1 2015-09-21 Bilyan Borisov <bilyan.borisov@arm.com>
3 * config/arm/arm.c (thumb_output_move_mem_multiple): Replaced
4 operands[4] operands[5] swap with std::swap, removed tmp variable.
5 (arm_evpc_neon_vzip): Replaced in0/in1 and
6 out0/out1 swaps with std::swap, removed x variable.
7 (arm_evpc_neon_vtrn): Replaced in0/int1 and
8 out0/out1 swaos with std::swap, removed x variable.
9 (arm_expand_vec_perm_const_1): Replaced
10 d->op0/d->op1 swap with std::swap, removed x variable.
11 (arm_evpc_neon_vuzp): Replaced in0/in1 and
12 out0/out1 swaps with std::swap, removed x variable.
14 2015-09-21 Jonathan Yong <10walls@gmail.com>
16 * config/i386/cygwin.h (STARTFILE_SPEC): Explicitly search
17 sysroot/usr/lib/32api for additional win32 libraries,
18 fixes failing Cygwin bootstrapping.
20 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
22 * doc/invoke.texi (SH Options): Undocument SH5/SH64 related options.
24 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
27 * config/sh/sh.md (*reg_lsb_t): Emit bld insn on SH2A.
28 (*mov_t_msb_neg): Rewrite negc pattern.
30 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
32 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Cleanup
33 immediate generation code.
35 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
37 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Remove
38 redundant immediate generation code.
40 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
42 * config/aarch64/aarch64.c (aarch64_bitmasks): Remove.
43 (AARCH64_NUM_BITMASKS): Remove.
44 (aarch64_bitmasks_cmp): Remove.
45 (aarch64_build_bitmask_table): Remove.
47 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
49 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Replace
50 slow immediate matching loops with a faster algorithm.
52 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
54 * config/aarch64/aarch64.c (aarch64_bitmask_imm): Reimplement using
57 2015-09-20 Jeff Law <law@redhat.com>
59 PR tree-optimization/47679
60 * tree-ssa-dom.c (record_temporary_equivalences): No longer static.
61 * tree-ssa-dom.h (record_temporary_equivalences): Add prototype.
62 * tree-ssa-threadedge.c: Include tree-ssa-dom.h.
63 (thread_through_normal_block): Use record_temporary_equivalences.
65 2015-09-19 Trevor Saunders <tbsaunde@tbsaunde.org>
67 * coretypes.h (gimple): Change typedef to be a forward
69 * gimple.h (gimple_statement_base): rename to gimple.
70 * (all functions and types using gimple): Adjust.
73 2015-09-19 Andrew Dixie <andrewd@gentrack.com>
74 David Edelsohn <dje.gcc@gmail.com>
76 * config/rs6000/xcoff.h (EH_FRAME_IN_DATA_SECTION): Delete.
77 (ASM_PREFERRED_EH_DATA_FORMAT): Define.
78 (EH_FRAME_THROUGH_COLLECT2): Define.
79 (EH_TABLES_CAN_BE_READ_ONLY): Define.
80 (ASM_OUTPUT_DWARF_PCREL): Define.
81 (ASM_OUTPUT_DWARF_DATAREL): Define.
83 2015-09-19 John David Anglin <danglin@gcc.gnu.org>
85 * config/pa/pa.c (pa_function_ok_for_sibcall): Remove special treatment
88 2015-09-18 Jeff Law <law@redhat.com>
90 PR tree-optimization/47679
91 * tree-ssa-dom.c (avail_exprs_stack): No longer file scoped. Move
93 (dom_opt_dom_walker): New private member holding the avail_exprs_stack
94 object. Update constructor.
95 (pass_dominator::execute): Corresponding chagnes to declaration
96 and initialization of avail_exprs_stack. Update constructor call
97 for dom_opt_dom_walker object.
98 (lookup_avail_expr, record_cond): Accept additional argument. Pass
99 it down to children as needed.
100 (record_equivalences_from_incoming_edge): Likewise.
101 (eliminate_redundant_computations): Likewise.
102 (record_equivalences_from_stmt): Likewise.
103 (simplify_stmt_for_jump_threading): Likewise.
104 (record_temporary_equivalences): Likewise.
105 (optimize_stmt): Likewise.
106 (dom_opt_dom_walker::thread_across_edge): Update access to
107 avail_exprs_stack object and pass it to children as needed.
108 (dom_opt_dom_walker::before_dom_children): Similarly.
109 (dom_opt_dom_walker::after_dom_children): Similarly.
110 * tree-ssa-threadedge.c (pfn_simplify): New typedef.
111 (record_temporary_equivalences_from_stmts_at_dest): Use new typedef.
112 Add avail_expr_stack argument. Pass it to children as needed.
113 (dummy_simplify): Likewise.
114 (simplify_control_stmt_condition): Likewise.
115 (thread_around_empty_blocks): Likewise.
116 (thread_through_normal_block): Likewise.
117 (thread_across_edge): Likewise.
118 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
119 * tree-vrp.c (simplify_stmt_for_jump_threading): Update.
121 PR tree-optimization/47679
122 * tree-ssa-dom.c (const_and_copies): No longer file scoped. Move
124 (dom_opt_dom_walker): New private member holding the const_and_copies
125 object. Update constructor.
126 (pass_dominator::execute): Corresponding changes to declaration
127 and initialization of const_and_copies. Update constructor call
128 for the dom_opt_dom_walker object.
129 (record_temporary_equivalences): Accept const_and_copies argument
130 pass it down to children as needed.
131 (record_equality): Likewise.
132 (record_equivalences_from_incoming_edge): Likewise.
133 (cprop_into_successor_phis, optimize_stmt): Likewise.
134 (eliminate_redundant_computations): Likewise.
135 (dom_opt_dom_walker::thread_across_edge): Update access to
136 const_and_copies object and pass it to children as needed.
137 (dom_opt_dom_walker::before_dom_children): Similarly.
138 (dom_opt_dom_walker::after_dom_children): Similarly.
140 PR tree-optimization/47679
141 * tree-ssa-dom.c (avail_exprs): No longer file scoped. Bury
142 it into the avail_exprs_stack class.
143 (pass_dominator::execute): Corresponding changes to declaration
144 and initialization of avail_exprs. Pass avail_exprs to
145 dump_dominator_optimization_stats.
146 (record_cond): Extract avail_exprs from avail_exprs_stack.
147 (lookup_avail_expr): Similarly.
148 (htab_staticstics): Remove unnecessary prototype. Move to earlier
150 (dump_dominator_optimization_stats): Make static and prototype.
151 Add argument for the hash table to dump.
152 (debug_dominator_optimization_stats): Remove.
153 * tree-ssa-dom.h (dump_dominator_optimization_stats): Remove
155 (debug_dominator_optimization_stats): Similarly.
156 * tree-ssa-scopedtables.h (class avail_exprs_stack): Add missing
157 "void" in prototype for pop_to_marker method. Add accessor method
158 for the underlying avail_exprs table.
160 * tree-ssa-threadedge.c: Remove trailing whitespace.
162 2014-09-18 John David Anglin <danglin@gcc.gnu.org>
164 * config/pa/pa-protos.h (pa_cint_ok_for_move): Change argument type to
166 (pa_ldil_cint_p): Likewise.
167 * config/pa/pa.c (pa_cint_ok_for_move): likewise.
168 (pa_ldil_cint_p): Likewise. Change signed casts to unsigned.
170 * config/pa/pa.md: Likewise.
172 2015-09-18 David Malcolm <dmalcolm@redhat.com>
174 * Makefile.in (OBJS-libcommon): Add diagnostic-show-locus.o.
175 * diagnostic.c (adjust_line): Move to diagnostic-show-locus.c.
176 (diagnostic_show_locus): Likewise.
177 (diagnostic_print_caret_line): Likewise.
178 * diagnostic-show-locus.c: New file.
180 2015-09-18 David Edelsohn <dje.gcc@gmail.com>
182 * dwarf2out.c (switch_to_eh_frame_section): Add ATTRIBUTE_UNUSED to
183 "back" parameter. Declare label in #if block.
185 2015-09-18 Uros Bizjak <ubizjak@gmail.com>
188 * except.c (expand_builtin_eh_return): Use copy_addr_to_reg to copy
189 the address to a register.
191 2015-09-18 Jeff Law <law@redhat.com>
193 PR tree-optimization/47679
194 * Makefile.in (OBJS): Add tree-ssa-phionlycprop.o
195 * tree-ssa-dom.c: Remove unnecessary header includes.
196 (remove_stmt_or_phi): Moved from here into tree-ssa-phionlycprop.c
197 (get_rhs_or_phi_arg, get_lhs_or_phi_result): Likewise.
198 (propagate_rhs_into_lhs, eliminate_const_or_copy): Likewise.
199 (eliminate_degenerate_phis_1, pass_phi_only_cprop): Likewise.
200 (pass_phi_only_cprop::execute): Likewise.
201 (make_pass_phi_only_cprop): Likewise.
202 * tree-ssa-phionlycprop.c: New file with moved code. Eliminate
203 uses of file scoped statics by passing the required objects
204 as parameters wherever needed.
206 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
207 David Edelsohn <dje.gcc@gmail.com>
209 * defaults.h (EH_FRAME_SECTION_NAME): Depend on
210 EH_FRAME_THROUGH_COLLECT2.
211 * dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Add case for
213 * dwarf2out.c (switch_to_eh_frame_section): Use a read-only section
214 even if EH_FRAME_SECTION_NAME is undefined. Restrict special
215 collect2 labels to EH_FRAME_THROUGH_COLLECT2.
216 * except.c (switch_to_exception_section): Use a read-only section
217 even if EH_FRAME_SECTION_NAME is undefined.
218 * system.h (EH_FRAME_IN_DATA_SECTION): Poison.
219 * collect2.c (write_c_file_stat): Provide dbase on AIX.
220 (scan_prog_file): Don't export __dso_handle nor
222 * config/rs6000/aix.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.
223 (EH_TABLES_CAN_BE_READ_ONLY): Define.
224 (ASM_OUTPUT_DWARF_PCREL): Define.
225 (ASM_OUTPUT_DWARF_DATAREL): Define.
226 (EH_FRAME_THROUGH_COLLECT2): Define.
227 (EH_FRAME_IN_DATA_SECTION): Delete.
228 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtdbase.o.
229 * config/rs6000/rs6000-protos.h (rs6000_asm_output_dwarf_pcrel):
231 (rs6000_asm_output_dwarf_datarel): Declare.
232 * config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_pcrel): New.
233 (rs6000_aix_asm_output_dwarf_datarel): New.
234 (rs6000_xcoff_asm_init_sections): Don't set exception_section.
235 * config/spu/spu-elf.h (EH_FRAME_IN_DATA_SECTION): Delete.
236 (EH_FRAME_THROUGH_COLLECT2): Define.
237 * config/i386/i386-interix.h (EH_FRAME_IN_DATA_SECTION): Delete.
238 (EH_FRAME_THROUGH_COLLECT2): Define.
239 (EH_TABLES_CAN_BE_READ_ONLY): Define.
240 * doc/tm.texi.in (EH_FRAME_IN_DATA_SECTION): Delete.
241 (EH_FRAME_THROUGH_COLLECT2): New.
242 (ASM_OUTPUT_DWARF_DATAREL): New.
243 * doc/tm.texi: Regenerate.
245 2015-09-18 Richard Biener <rguenther@suse.de>
247 * dwarf2out.c (append_entry_to_tmpl_value_parm_die_table): Assert
248 we're in early phase.
249 (schedule_generic_params_dies_gen): Likewise.
250 (gen_remaining_tmpl_value_param_die_attribute): Do only as much
251 work as possible, retaining unhandled cases.
252 (gen_scheduled_generic_parms_dies): Set early-dwarf flag and
253 clear out generic_type_instances at the end.
254 (dwarf2out_finish): Move call to gen_scheduled_generic_parms_dies...
255 (dwarf2out_early_finish): ... here. Do most of
256 gen_remaining_tmpl_value_param_die_attribute here.
258 2015-09-18 Alan Lawrence <alan.lawrence@arm.com>
260 PR tree-optimization/67283
261 * tree-sra.c (type_consists_of_records_p): Rename to...
262 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
263 (completely_scalarize_record): Rename to...
264 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
265 (scalarize_elem): New.
266 (analyze_all_variable_accesses): Follow renamings.
268 2015-09-18 Richard Biener <rguenther@suse.de>
270 * dwarf2out.c (add_location_or_const_value_attribute): Do nothing
273 2015-09-18 Richard Biener <rguenther@suse.de>
275 PR tree-optimization/66142
276 * fold-const.c (operand_equal_p): When OEP_ADDRESS_OF
277 treat MEM[&x] and x the same.
278 * tree-ssa-sccvn.h (vn_reference_fold_indirect): Remove.
279 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Return true
280 when we simplified sth.
281 (vn_reference_maybe_forwprop_address): Likewise.
282 (valueize_refs_1): When we simplified through
283 vn_reference_fold_indirect or vn_reference_maybe_forwprop_address
284 set valueized_anything to true.
285 (vn_reference_lookup_3): Use stmt_kills_ref_p to see whether
286 one ref kills the other instead of just a offset-based test.
287 * tree-ssa-alias.c (stmt_kills_ref_p): Use OEP_ADDRESS_OF
288 for the operand_equal_p test to compare bases and also compare
291 2015-09-17 Christian Bruel <christian.bruel@st.com>
293 * config/arm/arm.md (*call_value_symbol): Fix operand for interworking.
295 2015-09-17 Richard Henderson <rth@redhat.com>
298 * builtins.c (fold_builtin_atomic_always_lock_free): Handle fake
299 pointers that encode the alignment of the object.
301 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
303 PR rtl-optimization/66790
304 * df-problems.c (LIVE): Amend documentation.
306 2015-09-17 Richard Sandiford <richard.sandiford@arm.com>
308 * Makefile.in (OBJS): Add optabs-libfuncs.o, optabs-query.o
310 (GTFILES): Replace optabs.c with optabs-libfunc.c.
311 * genopinit.c (main): Add an include guard to insn-opinit.h.
312 Protect the rtx_code parts with NUM_RTX_CODE.
313 * optabs.h: Split parts out to...
314 * optabs-libfuncs.h, optabs-query.h, optabs-tree.h: ...these
316 * optabs.c: Split parts out to...
317 * optabs-libfuncs.c, optabs-query.c, optabs-tree.c: ...these
319 * cilk-common.c: Include optabs-query.h rather than optabs.h.
320 * fold-const.c: Likewise.
321 * target-globals.c: Likewise.
322 * tree-if-conv.c: Likewise.
323 * tree-ssa-forwprop.c: Likewise.
324 * tree-ssa-loop-prefetch.c: Likewise.
325 * tree-ssa-math-opts.c: Include optabs-tree.h rather than
326 optabs.h. Remove unncessary include files.
327 * tree-ssa-phiopt.c: Likewise.
328 * tree-ssa-reassoc.c: Likewise.
329 * tree-switch-conversion.c: Likewise.
330 * tree-vect-data-refs.c: Likewise.
331 * tree-vect-generic.c: Likewise.
332 * tree-vect-loop.c: Likewise.
333 * tree-vect-patterns.c: Likewise.
334 * tree-vect-slp.c: Likewise.
335 * tree-vect-stmts.c: Likewise.
336 * tree-vrp.c: Likewise.
337 * toplev.c: Include optabs-query.h and optabs-libfuncs.h
338 rather than optabs.h.
339 * expr.c: Include optabs-tree.h.
340 * function.c: Likewise.
342 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
345 * config/arm/linux-elf.h (STACK_CHECK_STATIC_BUILTIN): Define.
346 * config/arm/arm-protos.h (output_probe_stack_range): Declare.
347 * config/arm/arm.c: Include common/common-target.h.
348 (use_return_insn): Return 0 if the static chain register was saved
349 above a non-APCS frame.
350 (arm_compute_static_chain_stack_bytes): Adjust for stack checking.
351 (struct scratch_reg): New.
352 (get_scratch_register_on_entry): New function.
353 (release_scratch_register_on_entry): Likewise.
354 (arm_emit_probe_stack_range): Likewise.
355 (output_probe_stack_range): Likewise.
356 (arm_expand_prologue): Factor out code dealing with the IP register
357 for nested function and adjust it for stack checking.
358 Invoke arm_emit_probe_stack_range if static builtin stack checking
360 (thumb1_expand_prologue): Sorry out if static builtin stack checking
362 (arm_expand_epilogue): Add the saved static chain register, if any, to
363 the amount of pre-pushed registers to pop.
364 (arm_frame_pointer_required): Return true if static stack checking is
365 enabled and we want to catch the exception with the EABI unwinder.
366 * config/arm/unspecs.md (UNSPEC_PROBE_STACK): New constant.
367 (UNSPEC_PROBE_STACK_RANGE): Likewise.
368 * config/arm/arm.md (probe_stack): New insn.
369 (probe_stack_range): Likewise.
371 2015-09-17 Richard Biener <rguenther@suse.de>
373 * genmatch.c (parser::parse_expr): Improve error message
374 for mis-placed flags.
376 2015-09-17 Richard Biener <rguenther@suse.de>
378 * passes.c (rest_of_decl_compilation): Always call early_global_decl
379 debug hook when we created a varpool node.
380 * dwarf2out.c (dwarf2out_late_global_decl): When in LTO call
381 dwarf2out_early_global_decl, when not just add location or
382 value attributes to existing DIEs.
384 2015-09-17 James Greenhalgh <james.greenhalgh@arm.com>
386 * config/aarch64/aarch64.md (copysigndf3): New.
387 (copysignsf3): Likewise.
389 2015-09-17 David S. Miller <davem@davemloft.net>
391 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed):
393 * config/sparc/sparc.c (sparc_secondary_memory_needed): New
395 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
396 (HARD_REGNO_CALLER_SAVE_MODE): Define.
397 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
398 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
399 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
400 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
401 provide when flag_pic.
403 2015-09-17 Kaz Kojima <kkojima@gcc.gnu.org>
405 * config/sh/sh.c (label_ref_list_d_pool): Adjust to
406 object_allocator change.
408 2015-09-17 Bin Cheng <bin.cheng@arm.com>
410 PR tree-optimization/66388
411 * tree-ssa-loop-ivopts.c (struct iv, iv_cand, ivopts_data): New
413 (dump_iv): Dump no_overflow information.
414 (alloc_iv): Initialize new field for struct iv.
415 (mark_bivs): Count number of no_overflow bivs.
416 (find_deriving_biv_for_expr, record_biv_for_address_use): New
418 (idx_find_step): Call new functions above.
419 (add_candidate_1, add_candidate): New paramter.
420 (add_iv_candidate_for_biv): Add sizetype cand for BIV.
421 (get_computation_aff): Simplify convertion of cand for BIV.
422 (get_computation_cost_at): Step cand's base if necessary.
424 2015-09-17 Bin Cheng <bin.cheng@arm.com>
426 * tree-ssa-loop-niter.c (tree_simplify_using_condition_1): New
428 (tree_simplify_using_condition): Ditto.
429 (simplify_using_initial_conditions): Ditto.
430 (loop_exits_before_overflow): Pass new argument to function
431 simplify_using_initial_conditions. Remove case for type conversions
433 * tree-ssa-loop-niter.h (simplify_using_initial_conditions): New
435 * tree-scalar-evolution.c (simple_iv): Simplify type conversions
436 in iv base using loop initial conditions.
438 2015-09-16 Jeff Law <law@redhat.com>
440 PR tree-optimization/47679
441 * tree-ssa-dom.c (free_edge_info): Factored out of free_all_edge_infos.
442 (free_all_edge_infos): Use it.
443 (allocate_edge_info): Free preexisting edge info data.
444 (pass_dominator::execute): Set up initial edge info structures.
445 (dom_opt_dom_walker::thread_across_edge): Pass avail_expr_stack to
447 * tree-ssa-threadedge.c (thread_across_edge): Accept new argument. If
448 non-null, then push/pop markers appropriately.
449 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
450 * tree-vrp.c (identify_jump_threads): Pass NULL for new argument to
453 2015-09-16 James Bowman <james.bowman@ftdichip.com>
455 * config/ft32/ft32.c Fix the memory address space predicate.
457 2015-09-16 Kaz Kojima <kkojima@gcc.gnu.org>
460 * config/sh/sh.md (call_pcrel): Add early clobber to scratch
462 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
464 2015-09-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
466 * toplev.h (check_global_declaration): Remove declaration.
467 * toplev.c (check_global_declaration): Move to ...
468 * cgraphunit.c: ... here. Make it static and pass a symtab_node *.
469 (analyze_functions): Update call.
471 2015-09-16 David S. Miller <davem@davemloft.net>
473 * lra-constraints.c (simplify_operand_subreg): Do not assume that
474 lowpart of a SUBREG has offset zero.
476 2015-09-16 Jeff Law <law@redhat.com>
478 PR tree-optimization/47679
479 * tree-ssa-dom.c (enum expr_kind): Moved from here to
480 tree-ssa-scopedtables.h.
481 (struct hashable_expr, class expr_hash_elt): Likewise.
482 (struct expr_elt_hasher, class avail_exprs_stack): Likewise.
483 Move associated methods into tree-ssa-scopedtables.c.
484 (avail_expr_hash, initialize_expr_from_cond): Similarly.
485 (hashable_expr_equal_p, add_expr_commutative): Likewise.
486 (add_hashable_expr): Likewise.
487 (record_cond): Delete element directly.
488 * tree-ssa-scopedtables.h (avail_expr_stack, const_and_copies): Add
489 private copy ctor and assignment operator methods.
490 (expr_elt_hasher): Inline trivial methods.
491 (initialize_expr_from_cond): Prototype.
492 * tree-ssa-scopedtables.c: Add necessary includes, functions and
493 methods that were previously in tree-ssa-dom.c. Improve various
496 2015-09-16 Paolo Carlini <paolo.carlini@oracle.com>
498 * doc/invoke.texi ([Wsubobject-linkage]): Extend documentation.
500 2015-09-16 Segher Boessenkool <segher@kernel.crashing.org>
503 * function.c (rest_of_handle_thread_prologue_and_epilogue): Call
506 2015-09-16 Richard Biener <rguenther@suse.de>
509 * cfgexpand.c (expand_gimple_stmt_1): Do not clobber
510 location of possibly shared trees.
512 2015-09-16 Richard Biener <rguenther@suse.de>
515 * fold-const.c (native_encode_expr): Bail out on bogus offsets.
517 2015-09-16 Eric Botcazou <ebotcazou@adacore.com>
519 * tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): Use offset_int for
520 offset and size computations instead of HOST_WIDE_INT.
522 2015-09-16 Richard Biener <rguenther@suse.de>
525 * fold-const.c (extract_muldiv_1): Properly extend multiplication
526 result before builting a tree via wide_int_to_tree.
528 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
530 * Makefile.in: Add memory-block.cc
531 (pool_allocator::initialize): Use fixed block size.
532 (pool_allocator::release): Use memory_block_pool.
533 (pool_allocator::allocate): Likewise.
534 * asan.c (asan_mem_ref_pool): Adjust to use common block size in all
536 * cfg.c (initialize_original_copy_tables): Likewise.
537 * cselib.c (elt_list_pool, elt_loc_list_pool,
538 cselib_val_pool): Likewise.
539 * df-problems.c (df_chain_alloc): Likewise.
540 * df-scan.c (df_scan_alloc): Likewise.
541 * dse.c (cse_store_info_pool, rtx_store_info_pool,
542 read_info_type_pool, insn_info_type_pool, bb_info_pool,
543 group_info_pool, deferred_change_pool): Likewise.
544 * et-forest.c (et_nodes, et_occurrences): Likewise.
545 * ipa-cp.c (ipcp_cst_values_pool, ipcp_sources_pool,
546 ipcp_agg_lattice_pool): Likewise.
547 * ipa-inline-analysis.c (edge_predicate_pool): Likewise.
548 * ipa-profile.c (histogram_pool): Likewise.
549 * ipa-prop.c (ipa_refdesc_pool): Likewise.
550 * ira-build.c (live_range_pool, allocno_pool, object_pool,
551 initiate_cost_vectors, pref_pool, copy_pool): Likewise.
552 * ira-color.c (update_cost_record_pool): Likewise.
553 * lra-lives.c (lra_live_range_pool): Likewise.
554 * lra.c (lra_insn_reg_pool, lra_copy_pool): Likewise.
555 * memory-block.cc: New file.
556 * memory-block.h: New file.
557 * regcprop.c (queued_debug_insn_change_pool): Use common block size.
558 * sched-deps.c (sched_deps_init): Likewise.
559 * sel-sched-ir.c (sched_lists_pool): Likewise.
560 * stmt.c (expand_case, expand_sjlj_dispatch_table): Likewise.
561 * tree-sra.c (access_pool): Likewise.
562 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
563 * tree-ssa-pre.c (pre_expr_pool, bitmap_set_pool): Likewise.
564 * tree-ssa-reassoc.c (operand_entry_pool): Likewise.
565 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
566 * tree-ssa-strlen.c (strinfo_pool): Likewise.
567 * tree-ssa-structalias.c (variable_info_pool): Likewise.
568 * var-tracking.c (attrs_def_pool, var_pool, valvar_pool,
569 location_chain_pool, shared_hash_pool, loc_exp_dep_pool): Likewise.
571 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
573 * config/xtensa/xtensa.h (DWARF_ALT_FRAME_RETURN_COLUMN): New
575 (DWARF_FRAME_REGISTERS): Reserve space for one extra register in
578 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
580 * config/xtensa/xtensa.c (xtensa_call_tls_desc): Use a10 or a2
581 to pass TLS call argument, according to current ABI.
582 * config/xtensa/xtensa.md (tls_call pattern): Use callx8 or
583 callx0 for TLS call, according to current ABI.
585 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
587 * tree-eh.c (lower_try_finally_dup_block): Clear location information
588 on stack restore statements.
589 (decide_copy_try_finally): Do not consider a stack restore statement as
592 2015-09-15 Uros Bizjak <ubizjak@gmail.com>
594 * config/alpha/alpha.c (alpha_expand_block_clear): Use
595 HOST_WIDE_INT_M1U instead of ~(HOST_WIDE_INT)0 when shifting.
597 2015-09-15 Jeff Law <law@redhat.com>
599 PR tree-optimization/47679
600 * tree-ssa-dom.c (expr_hash_elt): Now a class with ctors/dtors,
601 methods and private members.
602 (avail_exprs_stack): Similarly. Change type of global
603 from a pair of expr_hash_elt_t to the new class.
604 (expr_elt_hasher::hash): Corresponding changes.
605 (expr_elt_hasher::equal): Similarly.
606 (avail_expr_hash): Similarly.
607 (pass_dominator::execute): Similarly.
608 (dom_opt_dom_walker::thread_across_edge): Similarly.
609 (record_cond): Similarly.
610 (dom_opt_dom_walker::before_dom_children): Similarly.
611 (dom_opt_dom_walker::after_dom_children): Similarly.
612 (lookup_avail_expr): Likewise.
613 (initialize_hash_element): Now a expr_hash_elt constructor.
614 (initialize_hash_element_from_expr): Similarly.
615 (free_expr_hash_elt_contents): Now a dtor for class expr_hash_elt.
616 (free_expr_hash_elt): Call dtor for the element.
617 (remove_local_expressions_from_table): Now the "pop_to_marker"
618 method in the available_exprs_stack class.
619 (avail_expr_stack::record_expr): Method factored out.
620 (print_expr_hash_elt): Now a method in the expr_hash_elt class.
622 (hashable_expr_equal_p): Fix formatting.
624 2015-09-15 David Malcolm <dmalcolm@redhat.com>
626 * input.h (location_get_source_line): Drop "expanded_location"
627 param in favor of a file and line number.
628 * input.c (location_get_source_line): Likewise.
629 (dump_location_info): Update for change in signature of
630 location_get_source_line.
631 * diagnostic.c (diagnostic_print_caret_line): Likewise.
633 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
635 * defaults.h (STACK_OLD_CHECK_PROTECT): Adjust for -fno-exceptions.
636 Bump to 4KB for SJLJ exceptions.
637 (STACK_CHECK_PROTECT): Likewise. Bump to 8KB for SJLJ exceptions.
638 * doc/tm.texi.in (STACK_CHECK_PROTECT): Adjust.
639 * doc/tm.texi: Regenerate.
641 2015-09-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
643 * config/arm/arm.c (arm_gen_constant): Use HOST_WIDE_INT_M1U instead
644 of -1 when shifting. Change type of val to unsigned HOST_WIDE_INT.
647 2015-09-15 Richard Biener <rguenther@suse.de>
649 PR tree-optimization/67470
650 * tree-ssa-loop-im.c (execute_sm_if_changed): Preserve PHI
651 structure for PHI hoisting by inserting a forwarder block
654 2015-09-15 Christian Bruel <christian.bruel@st.com>
656 * config/arm/arm.c (TARGET_OPTION_PRINT): Define.
657 (arm_option_print): New function.
659 2015-09-15 Christian Bruel <christian.bruel@st.com>
662 * config/arm/arm.c (arm_option_params_internal): Remove opts parameter.
663 * config/arm/arm-c.c (arm_cpu_builtins): Declare static.
664 Remove flags parameter.
665 * config/arm/arm.h (TARGET_32BIT_P, TARGET_ARM_QBIT_P)
666 (TARGET_ARM_SAT_P, TARGET_IDIV_P, TARGET_HAVE_LDREX_P)
667 (TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P, TARGET_DSP_MULTIPLY_P)
668 (TARGET_ARM_FEATURE_LDREX_P, TARGET_INT_SIMD_P): Redefine macros with...
669 (TARGET_ARM_SAT, TARGET_IDIV, TARGET_HAVE_LDREX)
670 (TARGET_HAVE_LDREXBH, TARGET_HAVE_LDREXD, TARGET_ARM_FEATURE_LDREX)
671 (TARGET_DSP_MULTIPLY, TARGET_INT_SIMD): Redefined macros.
672 * gcc/config/arm/arm-protos.h (arm_cpu_builtins): Remove declaration.
674 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
676 * config/aarch64/aarch64.h (AARCH64_VALID_SIMD_DREG_MODE): New.
678 * config/aarch64/aarch64.c (aarch64_array_mode_supported_p): Add
679 AARCH64_VALID_SIMD_DREG_MODE.
681 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
683 * config/aarch64/aarch64-simd.md (aarch64_ld2r<mode>,
684 aarch64_ld3r<mode>, aarch64_ld4r<mode>): Combine together, making...
685 (aarch64_simd_ld<VSTRUCT:nregs>r<VALLDIF:mode>): ...this.
686 (aarch64_ld2_lane<mode>, aarch64_ld3_lane<mode>,
687 aarch64_ld4_lane<mode>): Combine together, making...
688 (aarch64_ld<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
689 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
690 aarch64_st4_lane<mode>): Combine together, making...
691 (aarch64_st<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
692 * config/aarch64/iterators.md (nregs): Add comment.
694 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
696 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>):
697 Change operand mode from <V_TWO_ELEM> to BLK.
698 (aarch64_vec_load_lanesoi_lane<mode>): Likewise.
699 (aarch64_vec_store_lanesoi_lane<mode): Likewise
700 (aarch64_ld2r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
701 (aarch64_ld2_lane<mode>): Likewise.
702 (aarch64_st2_lane<VQ:mode>): Likewise.
703 * config/aarch64/iterators.md (V_TWO_ELEM): Remove.
705 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
707 * config/aarch64/aarch64-simd.md (aarch64_simd_ld4r<mode>):
708 Change operand mode from <V_FOUR_ELEM> to BLK.
709 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
710 (aarch64_vec_store_lanesxi_lane<mode): Likewise.
711 (aarch64_ld4r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
712 (aarch64_ld4_lane<mode>): Likewise.
713 (aarch64_st4_lane<mode>): Likewise.
714 * config/aarch64/iterators.md (V_FOUR_ELEM): Remove.
716 2015-09-15 Richard Biener <rguenther@suse.de>
719 * gimple-fold.c (gimplify_and_update_call_from_tree): Do not
720 transfer EH info from old to new stmt.
721 (replace_call_with_value): Likewise.
722 (replace_call_with_call_and_fold): Likewise.
723 (gimple_fold_builtin_memory_op): Likewise.
724 (gimple_fold_builtin_memset): Likewise.
725 (gimple_fold_builtin_stpcpy): Likewise.
726 (gimple_fold_call): Likewise.
728 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
730 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist): Update
732 * config/aarch64/aarch64-builtins.c (ei_UP): Remove.
733 (aarch64_simd_intEI_type_node): Likewise.
734 (aarch64_simd_builtin_std_type): Remove EImode case.
735 (aarch64_init_simd_builtin_types): Don't create/add intEI_type_node.
736 * config/aarch64/aarch64-modes.def: Remove EImode.
738 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
740 * config/aarch64/aarch64-simd.md (aarch64_simd_ld3r<mode>):
741 Change operand mode from <V_THREE_ELEM> to BLK.
742 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
743 (aarch64_vec_store_lanesci_lane<mode>): Likewise.
744 (aarch64_ld3r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
745 (aarch64_ld3_lane<mode>): Likewise.
746 (aarch64_st3_lane<mode>): Likewise.
747 * config/aarch64/iterators.md (V_THREE_ELEM): Remove.
749 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
751 * config/aarch64/aarch64-simd.md
752 (aarch64_ld2<mode>_dreg VD & DX, aarch64_st2<mode>_dreg VD & DX ):
753 Change all TImode operands to BLKmode.
754 (aarch64_ld3<mode>_dreg VD & DX, aarch64_st3<mode>_dreg VD & DX):
755 Change all EImode operands to BLKmode.
756 (aarch64_ld4<mode>_dreg VD & DX, aarch64_st4<mode>_dreg VD & DX):
757 Change all OImode operands to BLKmode.
759 (aarch64_ld<VSTRUCT:nregs><VDC:mode>): Generate MEM rtx with BLKmode
760 and call set_mem_size.
761 (aarch64_st<VSTRUCT:nregs><VDC:mode>): Likewise.
763 * config/aarch64/iterators.md (VSTRUCT_DREG): Remove.
765 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
767 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Rename
769 (aarch64_vec_store_lanesoi_lane<mode>): ...this.
771 (vec_store_lanesci_lane<mode>): Rename to...
772 (aarch64_vec_store_lanesci_lane<mode>): ...this.
774 (vec_store_lanesxi_lane<mode>): Rename to...
775 (aarch64_vec_store_lanesxi_lane<mode>): ...this.
777 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
778 aarch64_st4_lane<mode>): Follow renaming.
780 2015-09-15 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
782 * config/s390/s390.c (s390_const_operand_ok): Add missing
785 2015-09-15 Richard Biener <rguenther@suse.de>
788 * lto-streamer.h (lto_location_cache::current_sysp): Properly
790 * lto-streamer-out.c (clear_line_info): Likewise.
792 2015-09-15 Richard Biener <rguenther@suse.de>
794 * doc/match-and-simplify.texi: Fix wording.
796 2015-09-15 Bin Cheng <bin.cheng@arm.com>
798 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Strip
799 unnecessary type conversion in op1.
801 2015-09-14 Segher Boessenkool <segher@kernel.crashing.org>
803 * shrink-wrap.c (requires_stack_frame_p): Fix formatting.
804 (dup_block_and_redirect): Delete function.
805 (can_dup_for_shrink_wrapping): New function.
806 (fix_fake_fallthrough_edge): New function.
807 (try_shrink_wrapping): Rewrite function.
808 (convert_to_simple_return): Call fix_fake_fallthrough_edge.
810 2015-09-14 Rich Felker <dalias@libc.org>
812 * configure.ac: Change target pattern for sh TLS support
813 test from "sh[34]-*-*" to "sh[123456789lbe]*-*-*".
814 * configure: Regenerate.
816 2015-09-14 Jeff Law <law@redhat.com>
818 PR tree-optimization/47679
819 * tree-ssa-dom.c (avail_expr_hash): Pass a pointer to a real
820 type rather than void *.
822 2015-09-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
825 * diagnostic.c (diagnostic_initialize): Do not set
826 some_warnings_are_errors.
827 (diagnostic_finish): Use DK_WERROR count instead.
828 (diagnostic_report_diagnostic): Do not set
829 some_warnings_are_errors.
830 * diagnostic.h (struct diagnostic_context): Remove
831 some_warnings_are_errors.
833 2015-09-14 Richard Sandiford <richard.sandiford@arm.com>
835 * config/sparc/predicates.md (const_all_ones_operand): Use
836 CONSTM1_RTX to simplify definition.
838 2015-09-14 Oleg Endo <olegendo@gcc.gnu.org>
841 * config/sh/sh-protos.h (sh_find_set_of_reg): Simplfiy for-loop.
844 2015-09-14 Chung-Lin Tang <cltang@codesourcery.com>
846 * lto-wrapper.c (merge_and_complain): Add OPT_fdiagnostics_show_caret,
847 OPT_fdiagnostics_show_option, OPT_fdiagnostics_show_location_, and
848 OPT_fshow_column to handled saved option cases.
849 (append_compiler_options): Do not skip the above added options.
851 2015-09-14 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
854 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Handle
855 nopcrelative_literal_loads.
856 (aarch64_classify_address): Likewise.
857 (aarch64_constant_pool_reload_icode): Define.
858 (aarch64_secondary_reload): Handle secondary reloads for
860 (aarch64_override_options): Handle nopcrelative_literal_loads.
861 (aarch64_classify_symbol): Handle nopcrelative_literal_loads.
862 * config/aarch64/aarch64.md (aarch64_reload_movcp<GPF_TF:mode><P:mode>):
864 (aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
865 * config/aarch64/aarch64.opt (mpc-relative-literal-loads): New option.
866 * config/aarch64/predicates.md (aarch64_constant_pool_symref): New
868 * doc/invoke.texi (mpc-relative-literal-loads): Document.
870 2015-09-14 John David Anglin <danglin@gcc.gnu.org>
873 * optabs.c (expand_atomic_compare_and_swap): Move result of emitting
874 sync_compare_and_swap_optab libcall to target_oval.
876 2015-09-14 Marek Polacek <polacek@redhat.com>
878 * rtlanal.c (split_double): Cast to unsigned when shifting a negative
880 * sched-int.h (UNKNOWN_DEP_COST): Likewise.
882 2015-09-11 Mark Wielaard <mjw@redhat.com>
885 * toplev.c (check_global_declaration): Check and use
886 warn_unused_const_variable.
887 * doc/invoke.texi (Warning Options): Add -Wunused-const-variable.
888 (-Wunused-variable): Remove non-constant. For C implies
889 -Wunused-const-variable.
890 (-Wunused-const-variable): New.
892 2015-09-14 Richard Biener <rguenther@suse.de>
894 * doc/match-and-simplify.texi: Update for changed syntax
895 of inner ifs and the new switch expression.
897 2015-09-14 Yuri Rumyantsev <ysrumyan@gmail.com>
899 * config/i386/haswell.md: New file describing Haswell pipeline.
900 * config/i386/i386.c (processor_alias_table): Use CPU_HASWELL for
901 haswell-like processors.
902 (ix86_reassociation_width): Increase reassociation width for 64-bit
903 Haswell processor family.
904 * config/i386/i386.md: Introduce haswell cpu and include new md file.
906 2015-09-14 Richard Biener <rguenther@suse.de>
908 * doc/match-and-simplify.texi: Fixup some formatting issues
909 and document the 's' flag.
911 2015-09-13 Olivier Hainque <hainque@adacore.com>
912 Eric Botcazou <ebotcazou@adacore.com>
914 * config.gcc (visium-*-*): Enable --with-cpu option, accept gr5 and
915 gr6 as possible values, defaulting to gr5. Set target_cpu_default2.
916 * config/visium/visium.h (OPTION_DEFAULT_SPECS): Define.
917 (TARGET_CPU_gr5): Likewise.
918 (TARGET_CPU_gr6): Likewise.
919 (MULTILIB_DEFAULTS): Likewise.
920 * config/visium/t-visium (MULTILIB_OPTIONS): Request distinct variants
921 for mcpu=gr5 and mcpu=gr6.
922 (MULTILIB_DIRNAMES): Adjust accordingly.
924 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
926 * tree-ssa-loop-im.c (mem_ref_loc_p): Remove typedef.
927 (mem_ref_p): Likewise.
928 (outermost_indep_loop): Adjust.
929 (mem_ref_in_stmt): Likewise.
930 (determine_max_movement): Likewise.
931 (mem_ref_alloc): Likewise.
932 (record_mem_ref_loc): Likewise.
933 (set_ref_stored_in_loop): Likewise.
934 (mark_ref_stored): Likewise.
935 (gather_mem_refs_stmt): Likewise.
936 (mem_refs_may_alias_p): Likewise.
937 (for_all_locs_in_loop): Likewise.
938 (struct rewrite_mem_ref_loc): Likewise.
939 (rewrite_mem_refs): Likewise.
940 (struct first_mem_ref_loc_1): Likewise.
941 (first_mem_ref_loc): Likewise.
942 (struct sm_set_flag_if_changed): Likewise.
943 (execute_sm_if_changed_flag_set): Likewise.
944 (execute_sm): Likewise.
945 (hoist_memory_references):
946 (struct ref_always_accessed): Likewise.
947 (ref_always_accessed_p): Likewise.
948 (refs_independent_p): Likewise.
949 (record_dep_loop): Likewise.
950 (ref_indep_loop_p_1): Likewise.
951 (ref_indep_loop_p_2): Likewise.
952 (ref_indep_loop_p): Likewise.
953 (can_sm_ref_p): Likewise.
954 (find_refs_for_sm): Likewise.
955 (tree_ssa_lim_finalize): Likewise.
957 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
959 * dwarf2out.c (dw_attr_ref): Remove typedef.
960 (dw_line_info_ref): Likewise.
961 (pubname_ref): Likewise.
962 (dw_ranges_ref): Likewise.
963 (dw_ranges_by_label_ref): Likewise.
964 (comdat_type_node_ref): Likewise.
966 (get_AT_low_pc): Likewise.
967 (get_AT_hi_pc): Likewise.
968 (get_AT_string): Likewise.
969 (get_AT_flag): Likewise.
970 (get_AT_unsigned): Likewise.
971 (get_AT_ref): Likewise.
972 (get_AT_file): Likewise.
973 (remove_AT): Likewise.
974 (print_die): Likewise.
975 (check_die): Likewise.
976 (die_checksum): Likewise.
977 (attr_checksum_ordered): Likewise.
978 (struct checksum_attributes): Likewise.
979 (collect_checksum_attributes): Likewise.
980 (die_checksum_ordered): Likewise.
981 (same_die_p): Likewise.
982 (is_declaration_die): Likewise.
983 (clone_die): Likewise.
984 (clone_as_declaration): Likewise.
985 (copy_declaration_context): Likewise.
986 (break_out_comdat_types): Likewise.
987 (copy_decls_walk): Likewise.
988 (output_location_lists): Likewise.
989 (external_ref_hasher::hash): Likewise.
990 (optimize_external_refs_1): Likewise.
991 (build_abbrev_table): Likewise.
992 (size_of_die): Likewise.
993 (unmark_all_dies): Likewise.
994 (size_of_pubnames): Likewise.
995 (output_die_abbrevs): Likewise.
996 (output_die): Likewise.
997 (output_pubnames): Likewise.
998 (add_ranges_num): Likewise.
999 (add_ranges_by_labels): Likewise.
1000 (add_high_low_attributes): Likewise.
1001 (gen_producer_string): Likewise.
1002 (dwarf2out_set_name): Likewise.
1003 (new_line_info_table): Likewise.
1004 (prune_unused_types_walk_attribs): Likewise.
1005 (prune_unused_types_update_strings): Likewise.
1006 (prune_unused_types): Likewise.
1007 (resolve_addr): Likewise.
1008 (optimize_location_lists_1): Likewise.
1009 (index_location_lists): Likewise.
1010 (dwarf2out_finish): Likewise.
1012 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1014 * dwarf2cfi.c (dw_trace_info_ref): Remove typedef.
1016 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1018 * tree-vrp.c (struct assert_locus_d): Rename to assert_locus.
1019 (dump_asserts_for): Adjust.
1020 (register_new_assert_for): Likewise.
1021 (process_assert_insertions): Likewise.
1022 (insert_range_assertions): Likewise.
1024 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1026 * tree-ssa-ter.c (temp_expr_table_d): Rename to temp_expr_table
1028 (new_temp_expr_table): Adjust.
1029 (free_temp_expr_table): Likewise.
1030 (version_to_be_replaced_p): Likewise.
1031 (make_dependent_on_partition): Likewise.
1032 (add_to_partition_kill_list): Likewise.
1033 (remove_from_partition_kill_list): Likewise.
1034 (add_dependence): Likewise.
1035 (finished_with_expr): Likewise.
1036 (process_replaceable): Likewise.
1037 (kill_expr): Likewise.
1038 (kill_virtual_exprs): Likewise.
1039 (mark_replaceable): Likewise.
1040 (find_replaceable_in_bb): Likewise.
1041 (find_replaceable_exprs): Likewise.
1042 (debug_ter): Likewise.
1044 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1046 * bt-load.c (struct btr_def_group): Rename from btr_def_group_s.
1047 (struct btr_user): Rename from btr_user_s.
1048 (struct btr_def): Rename from btr_def_s.
1049 (find_btr_def_group): Adjust.
1050 (add_btr_def): Likewise.
1051 (new_btr_user): Likewise.
1052 (note_other_use_this_block): Likewise.
1053 (compute_defs_uses_and_gen): Likewise.
1054 (link_btr_uses): Likewise.
1055 (build_btr_def_use_webs): Likewise.
1056 (block_at_edge_of_live_range_p): Likewise.
1057 (btr_def_live_range): Likewise.
1058 (combine_btr_defs): Likewise.
1059 (move_btr_def): Likewise.
1060 (migrate_btr_def): Likewise.
1061 (migrate_btr_defs): Likewise.
1063 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1065 * var-tracking.c (shared_hash_def): Rename to shared_hash.
1066 (shared_hash): Remove typedef.
1067 (struct dataflow_set): Adjust.
1068 (shared_hash_unshare): Likewise.
1069 (dataflow_set_merge): Likewise.
1070 (vt_initialize): Likewise.
1071 (vt_finalize): Likewise.
1073 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1075 * var-tracking.c (struct location_chain): Rename from
1077 (struct variable_part): Adjust.
1078 (variable_htab_free): Likewise.
1079 (unshare_variable): Likewise.
1080 (get_init_value): Likewise.
1081 (get_addr_from_local_cache): Likewise.
1082 (drop_overlapping_mem_locs): Likewise.
1083 (val_reset): Likewise.
1084 (struct variable_union_info): Likewise.
1085 (variable_union): Likewise.
1086 (find_loc_in_1pdv): Likewise.
1087 (insert_into_intersection): Likewise.
1088 (intersect_loc_chains): Likewise.
1089 (canonicalize_loc_order_check): Likewise.
1090 (canonicalize_values_mark): Likewise.
1091 (canonicalize_values_star): Likewise.
1092 (canonicalize_vars_star): Likewise.
1093 (variable_merge_over_cur): Likewise.
1094 (remove_duplicate_values): Likewise.
1095 (variable_post_merge_new_vals): Likewise.
1096 (variable_post_merge_perm_vals): Likewise.
1097 (find_mem_expr_in_1pdv): Likewise.
1098 (dataflow_set_preserve_mem_locs): Likewise.
1099 (dataflow_set_remove_mem_locs): Likewise.
1100 (variable_part_different_p): Likewise.
1101 (onepart_variable_different_p): Likewise.
1102 (find_src_set_src): Likewise.
1103 (dump_var): Likewise.
1104 (set_slot_part): Likewise.
1105 (clobber_slot_part): Likewise.
1106 (delete_slot_part): Likewise.
1107 (vt_expand_var_loc_chain): Likewise.
1108 (emit_note_insn_var_location): Likewise.
1109 (vt_finalize): Likewise.
1111 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1113 * dse.c (store_info_t): Remove typedef.
1114 (group_info_t): Likewise.
1115 (const_group_info_t): Likewise.
1116 (deferred_change_t): Likewise.
1117 (get_group_info): Adjust.
1118 (free_store_info): Likewise.
1119 (canon_address): Likewise.
1120 (clear_rhs_from_active_local_stores): Likewise.
1121 (record_store): Likewise.
1122 (replace_read): Likewise.
1123 (check_mem_read_rtx): Likewise.
1124 (scan_insn): Likewise.
1125 (remove_useless_values): Likewise.
1126 (dse_step1): Likewise.
1127 (dse_step2_init): Likewise.
1128 (dse_step2_nospill): Likewise.
1129 (scan_stores_nospill): Likewise.
1130 (scan_reads_nospill): Likewise.
1131 (dse_step3_exit_block_scan): Likewise.
1132 (dse_step3): Likewise.
1133 (dse_step5_nospill): Likewise.
1134 (dse_step6): Likewise.
1136 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1138 * alias.c (alias_set_entry_d): Rename to alias_set_entry.
1139 (alias_set_entry): Remove typedef.
1140 (alias_set_subset_of): Adjust.
1141 (alias_sets_conflict_p): Likewise.
1142 (init_alias_set_entry): Likewise.
1143 (get_alias_set): Likewise.
1144 (new_alias_set): Likewise.
1145 (record_alias_subset): Likewise.
1147 2015-09-13 Gerald Pfeifer <gerald@pfeifer.com>
1149 * doc/install.texi (Downloading the source): Mark up
1150 contrib/download_prerequisites properly and drop leading "./".
1152 2015-09-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1154 * config/arc/arc.h: Remove define of STRUCT_VALUE.
1155 * config/lm32/lm32.h: Likewise.
1156 * config/mep/mep.h: Likewise.
1157 * config/visium/visium.h: Likewise.
1158 * system.h: Poison STRUCT_VALUE macro.
1160 2015-09-12 John David Anglin <danglin@gcc.gnu.org>
1162 * config/pa/pa.c (pa_output_move_double): Enhance to handle HIGH
1163 CONSTANT_P operands.
1165 2015-09-11 David S. Miller <davem@davemloft.net>
1167 * config/sparc/constraints.md: Make "U" constraint a real register
1169 * config/sparc/sparc.c (TARGET_LRA_P): Define.
1170 (D_MODES, DF_MODES): Add missing cast.
1171 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
1172 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
1173 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
1175 * config/sparc/sparc.h (PROMOTE_MODE): Define.
1176 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
1177 provide these insn when flag_pic.
1179 2015-09-11 Jeff Law <law@redhat.com>
1181 PR tree-optimization/47679
1182 * tree-ssa-dom.c (struct cond_equivalence): Update comment.
1183 * tree-ssa-scopedtables.h (class const_and_copies): Prefix data
1184 member with m_. Update inline member functions as necessary. Add
1186 * tree-ssa-scopedtables.c: Update const_and_copies's member
1187 functions to use m_ prefix to access the stack.
1189 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
1191 * graphite-optimize-isl.c (disable_tiling): Remove.
1192 (get_schedule_for_band): Do not use disable_tiling.
1193 (get_prevector_map): Delete function.
1194 (enable_polly_vector): Remove.
1195 (get_schedule_for_band_list): Remove dead code.
1197 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
1199 * graphite-optimize-isl.c (get_tile_map): Refactor.
1200 (get_schedule_for_band): Same.
1201 (getScheduleForBand): Same.
1202 (get_prevector_map): Same.
1203 (get_schedule_for_band_list): Same.
1204 (get_schedule_map): Same.
1205 (get_single_map): Same.
1206 (apply_schedule_map_to_scop): Same.
1207 (optimize_isl): Same.
1209 2015-09-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1212 * config/aarch64/aarch.md (mov<mode>:GPF_F16): Use GPF_TF_F16.
1214 * config/aarch64/iterators.md (GPF_TF_F16): New.
1217 2015-09-10 Nathan Sidwell <nathan@acm.org>
1219 * config/nvptx/nvptx.c (nvptx_expand_call): Add spacing.
1220 (nvptx_reorg): Adjust comments.
1222 2015-09-15 John David Anglin <danglin@gcc.gnu.org>
1225 * configure.ac: Check if setenv and unsetenv are declared.
1226 * configure: Rebuild.
1227 * config.in: Rebuild.
1228 * system.h: Declare setenv and unsetenv if not declared.
1230 2015-09-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1232 * config/rs6000/rs6000.c (swap_web_entry): Update preceding
1233 commentary to simplify permute mask adjustment equation.
1234 (special_handling_values): Add SH_VPERM.
1235 (const_load_sequence_p): New function.
1236 (insn_is_swappable_p): Add logic to recognize an UNSPEC_VPERM with
1237 the mask loaded from the constant pool.
1238 (adjust_vperm): New function.
1239 (handle_special_swappables): Call adjust_vperm.
1240 (dump_swap_insn_table): Handle SH_VPERM.
1242 2015-09-10 H.J. Lu <hongjiu.lu@intel.com>
1244 * shrink-wrap.c (requires_stack_frame_p): Remove static.
1245 * shrink-wrap.h (requires_stack_frame_p): Put back.
1247 2015-09-10 Richard Sandiford <richard.sandiford@arm.com>
1249 * reload1.c (elimination_costs_in_insn): Locally turn
1250 -Wmaybe-uninitialized into a warning.
1252 2015-09-10 Segher Boessenkool <segher@kernel.crashing.org>
1254 * shrink-wrap.c (requires_stack_frame_p): Make static.
1255 (prepare_shrink_wrap): Likewise.
1256 (dup_block_and_redirect): Likewise.
1257 * shrink-wrap.h: Remove declarations of those functions.
1259 2015-09-10 Mark Wielaard <mjw@redhat.com>
1261 * doc/invoke.texi (Wnonnull): Also warns when comparing against NULL.
1263 2015-09-10 Oleg Endo <olegendo@gcc.gnu.org>
1266 * config/sh/sh.c (sh_extending_set_of_reg::use_as_extended_reg): Add
1267 missing simplify_gen_subreg.
1269 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1271 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Reject if
1272 the vector element is bigger than 64 bit.
1274 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1276 * config/s390/vx-builtins.md ("vec_vmal<mode>", "vec_vmah<mode>")
1277 ("vec_vmalh<mode>"): Change mode iterator from VI_HW to VI_HW_QHS.
1279 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1281 * config/s390/s390.c: Add V1TImode to constant pool modes.
1283 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1286 * config/arm/arm.md (*arm32_movhf): Remove !arm_restrict_it from
1287 predicate. Set predicable_short_it attr to "no".
1289 2015-09-10 Jiong Wang <jiong.wang@arm.com>
1291 PR rtl-optimization/67421
1292 * expr.c (expand_expr_real_2): Cost instrcution sequences when doing
1293 left wide shift tranformation.
1295 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
1297 * common/config/arc/arc-common.c: Remove references to A5.
1298 * config/arc/arc-opts.h: Likewise.
1299 * config/arc/arc.c, config/arc/arc.h, config/arc/arc.md: Likewise.
1300 * config/arc/arc.opt, config/arc/constraints.md: Likewise.
1301 * config/arc/t-arc-newlib: Likewise.
1303 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
1305 * config/arc/arc.md (length): Fix attribute length for conditional
1306 executed instructions with long immediate.
1308 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1310 * config/aarch64/aarch64.md (*and<mode>3nr_compare0): Use logics_imm
1311 type for second alternative.
1313 2015-09-10 Markus Trippelsdorf <markus@trippelsdorf.de>
1315 * doc/invoke.texi (Downloading GCC): Mention
1316 contrib/download_prerequisites script.
1318 2015-09-10 Jakub Jelinek <jakub@redhat.com>
1321 * gimplify.c (gimplify_omp_for): If inner stmt is not found
1322 for combined loop, assert seen_error () and return GS_ERROR.
1325 * gimplify.c (gimplify_omp_for): Don't call omp_add_variable
1326 if decl is already in outer->variables.
1329 * gimplify.c (gimplify_scan_omp_clauses): Instead of
1330 asserting that decl is not specified in octx->variables,
1331 break out of the loop if it is.
1334 * gimplify.c (gimplify_omp_for): For loop SIMD construct, if
1335 iterator is not explicitly determined, but is defined inside
1336 of the combined workshare region, handle it like if it has
1337 DECL_EXPR in OMP_FOR_PRE_BODY.
1339 2015-09-09 Nathan Sidwell <nathan@acm.org>
1341 * config/nvptx/nvptx.md (call_operation): Move bound out of loop.
1342 (*cmp<mode>): Add assembler spacing.
1343 (setcc_int<mode>, set_cc_float<mode>): Likewise.
1344 * config/nvptx/nvptx.c (nvptx_option_override): Override debug
1346 (write_func_decl_from_insn): Refactor argument loops & comma emission.
1347 (nvptx_expand_call): Likewise.
1348 (nvptx_output_call_insn): Likewise.
1349 (nvptx_reorg_subreg): Add spacing.
1351 2015-09-09 Marek Polacek <polacek@redhat.com>
1354 * tree-ssa-uninit.c (pred_equal_p): Only call invert_tree_comparison
1357 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
1360 * doc/invoke.texi ([Wsubobject-linkage]): Document.
1362 2015-09-09 Tom de Vries <tom@codesourcery.com>
1364 * params-list.h: Add missing copyright notice.
1366 2015-09-09 Nathan Sidwell <nathan@acm.org>
1368 * config/nvptx/nvptx.md (atomic_compare_and_swap<mode>): Use
1369 sel_truesi, not andsi.
1371 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1373 * config/arm/arm.md (*subsi3_compare0): Rename to...
1374 (subsi3_compare0): ... This.
1375 (modsi3): New define_expand.
1376 * config/arm/arm.c (arm_new_rtx_costs, MOD case): Handle case
1377 when operand is power of 2.
1379 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1381 * config/aarch64/aarch64.md (mod<mode>3): New define_expand.
1382 (*neg<mode>2_compare0): Rename to...
1383 (neg<mode>2_compare0): ... This.
1384 * config/aarch64/aarch64.c (aarch64_rtx_costs, MOD case):
1385 Move check for speed inside the if-then-elses. Reflect
1386 CSNEG sequence in MOD by power of 2 case.
1388 2015-09-09 Alan Modra <amodra@gmail.com>
1391 * config/rs6000/rs6000.c (rs6000_secondary_reload_gpr): Find
1392 reload replacement for PRE_MODIFY address reg.
1394 2015-09-09 Sebastian Pop <s.pop@samsung.com>
1396 PR tree-optimization/53852
1397 * config.in: Regenerate.
1398 * configure: Regenerate.
1399 * configure.ac (HAVE_ISL_CTX_MAX_OPERATIONS): Detect.
1400 * graphite-optimize-isl.c (optimize_isl): Stop computation when
1401 PARAM_MAX_ISL_OPERATIONS is reached.
1402 * params.def (PARAM_MAX_ISL_OPERATIONS): Add.
1403 * graphite-dependences.c (extend_schedule): Remove gcc_asserts on
1404 result equal to isl_stat_ok as the status now can be isl_error_quota.
1405 (subtract_commutative_associative_deps): Same.
1406 (compute_deps): Same.
1408 2015-09-08 Aditya Kumar <hiraditya@msn.com>
1409 Sebastian Pop <s.pop@samsung.com>
1411 * graphite-isl-ast-to-gimple.c (gcc_expression_from_isl_ast_expr_id):
1412 Return the parameter if it was saved in corresponding
1413 parameter_rename_map of the region.
1414 (copy_def): Copy def from sese region to the newly created region.
1415 (copy_internal_parameters): Copy all the internal parameters defined
1416 within a region to the newly created region.
1417 (graphite_regenerate_ast_isl): Copy parameters to the new region before
1418 translating isl to gimple.
1419 * graphite-scop-detection.c (graphite_can_represent_loop): Bail out if
1420 the loop-nest does not have any data-references.
1421 (build_graphite_scops): Create a scop only when there is at least one
1423 (contains_only_close_phi_nodes): Deleted.
1424 (print_graphite_scop_statistics): Deleted
1425 (print_graphite_statistics): Deleted
1426 (limit_scops): Deleted.
1427 (build_scops): Removed call to limit_scops.
1428 * sese.c (new_sese): Construct.
1429 (free_sese): Destruct.
1430 (sese_add_exit_phis_edge): update_stmt after exit phi edge has been
1432 (set_rename): Pass sese region so that parameters inside the region can
1433 be added to its parameter_rename_map.
1434 (rename_uses): Pass sese region.
1435 (graphite_copy_stmts_from_block): Do not copy parameters that have been
1436 generated in the header of the scop. For each SSA_NAME in the
1437 parameter_rename_map rename its usage.
1438 (invariant_in_sese_p_rec): Return false if tree t is defined outside
1440 (scalar_evolution_in_region): If the tree t is invariant just return t.
1441 * sese.h: Added a parameter renamne map (parameter_rename_map_t) to
1442 struct sese to keep track of all the parameters which need renaming.
1443 * tree-data-ref.c (loop_nest_has_data_refs): Check if a loop nest has
1445 * tree-data-ref.h: Declaration of loop_nest_has_data_refs.
1447 2015-09-08 Tom de Vries <tom@codesourcery.com>
1449 * Makefile.in (generated_files): Add params.list.
1450 (params.list, s-params.list): Add rule.
1451 * params.h (enum compiler_param): Include params-list.h. Move define
1452 DEFPARAM, include params.def and undef DEFPARAM ...
1453 * params-list.h: ... here. New file.
1455 2015-09-08 David Malcolm <dmalcolm@redhat.com>
1457 * pretty-print.h (printer_fn): Fix typo in comment.
1459 2015-09-07 Jeff Law <law@redhat.com>
1461 * tree-ssa-scopedtables.h (class const_and_copies): Fix comment typo.
1463 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1465 * doc/sourcebuild.texi (arm_neon_fp16): Correct cross-reference.
1466 (arm_neon_fp16_ok): Document adding of -mfp16-format=ieee flag.
1467 (arm_neon_fp16_hw): New.
1469 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1471 * fold-const.c (native_interpret_real): Fix HFmode for bigendian where
1472 UNITS_PER_WORD >= 4.
1474 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1476 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_unpacks_lo_<mode>,
1477 aarch64_simd_vec_unpacks_hi_<mode>): New insn.
1478 (vec_unpacks_lo_v4sf, vec_unpacks_hi_v4sf): Delete insn.
1479 (vec_unpacks_lo_<mode>, vec_unpacks_hi_<mode>): New expand.
1480 (aarch64_float_extend_lo_v2df): Rename to...
1481 (aarch64_float_extend_lo_<Vwide>): this, using VDF and so adding V4SF.
1483 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi): Add v8hf.
1484 (float_extend_lo): Add v4sf.
1486 * config/aarch64/arm_neon.h (vcvt_f32_f16, vcvt_high_f32_f16): New.
1487 * config/aarch64/iterators.md (VQ_HSF): New iterator.
1488 (VWIDE, Vwtype, Vhalftype): Add V8HF, V4SF.
1489 (Vwide): New mode_attr.
1491 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1493 * config/aarch64/aarch64-simd.md (aarch64_simd_dup<mode>,
1494 aarch64_dup_lane<mode>, aarch64_dup_lane_<vswap_width_name><mode>,
1495 aarch64_simd_vec_set<mode>, vec_set<mode>, vec_perm_const<mode>,
1496 vec_init<mode>, *aarch64_simd_ld1r<mode>, vec_extract<mode>): Add
1497 V4HF and V8HF variants to iterator.
1499 * config/aarch64/aarch64.c (aarch64_evpc_dup): Add V4HF and V8HF cases.
1501 * config/aarch64/iterators.md (VDQF_F16): New.
1502 (VSWAP_WIDTH, vswap_width_name): Add V4HF and V8HF cases.
1504 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1506 * config/aarch64/arm_neon.h (vreinterpret_p8_f16, vreinterpret_p16_f16,
1507 vreinterpret_f16_f64, vreinterpret_f16_s8, vreinterpret_f16_s16,
1508 vreinterpret_f16_s32, vreinterpret_f16_s64, vreinterpret_f16_f32,
1509 vreinterpret_f16_u8, vreinterpret_f16_u16, vreinterpret_f16_u32,
1510 vreinterpret_f16_u64, vreinterpret_f16_p8, vreinterpret_f16_p16,
1511 vreinterpretq_f16_f64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
1512 vreinterpretq_f16_s32, vreinterpretq_f16_s64, vreinterpretq_f16_f32,
1513 vreinterpretq_f16_u8, vreinterpretq_f16_u16, vreinterpretq_f16_u32,
1514 vreinterpretq_f16_u64, vreinterpretq_f16_p8, vreinterpretq_f16_p16,
1515 vreinterpret_f32_f16, vreinterpret_f64_f16, vreinterpret_s64_f16,
1516 vreinterpret_u64_f16, vreinterpretq_u64_f16, vreinterpret_s8_f16,
1517 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
1518 vreinterpret_u16_f16, vreinterpret_u32_f16, vreinterpretq_p8_f16,
1519 vreinterpretq_p16_f16, vreinterpretq_f32_f16, vreinterpretq_f64_f16,
1520 vreinterpretq_s64_f16, vreinterpretq_s8_f16, vreinterpretq_s16_f16,
1521 vreinterpretq_s32_f16, vreinterpretq_u8_f16, vreinterpretq_u16_f16,
1522 vreinterpretq_u32_f16, vget_low_f16, vget_high_f16, vld1_dup_f16,
1523 vld1q_dup_f16): New.
1525 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1527 * config/aarch64/aarch64-simd.md (aarch64_float_truncate_lo_v2sf):
1528 Reparameterize to...
1529 (aarch64_float_truncate_lo_<mode>): ...this, for both V2SF and V4HF.
1530 (aarch64_float_truncate_hi_v4sf): Reparameterize to...
1531 (aarch64_float_truncate_hi_<Vdbl>): ...this, for both V4SF and V8HF.
1533 * config/aarch64/aarch64-simd-builtins.def (float_truncate_hi_): Add
1535 (float_truncate_lo_): Use BUILTIN_VDF iterator.
1537 * config/aarch64/arm_neon.h (vcvt_f16_f32, vcvt_high_f16_f32): New.
1539 * config/aarch64/iterators.md (VDF, Vdtype): New.
1540 (VWIDE, Vmwtype): Add cases for V4HF and V2SF.
1542 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1544 * config/aarch64/aarch64.c (aarch64_split_simd_combine): Add V4HFmode.
1545 * config/aarch64/aarch64-builtins.c (VAR13, VAR14): New.
1546 (aarch64_scalar_builtin_types, aarch64_init_simd_builtin_scalar_types):
1547 Add __builtin_aarch64_simd_hf.
1548 * config/aarch64/arm_neon.h (float16x4x2_t, float16x8x2_t,
1549 float16x4x3_t, float16x8x3_t, float16x4x4_t, float16x8x4_t,
1550 vcombine_f16, vst2_lane_f16, vst2q_lane_f16, vst3_lane_f16,
1551 vst3q_lane_f16, vst4_lane_f16, vst4q_lane_f16, vld2_f16, vld2q_f16,
1552 vld3_f16, vld3q_f16, vld4_f16, vld4q_f16, vld2_dup_f16, vld2q_dup_f16,
1553 vld3_dup_f16, vld3q_dup_f16, vld4_dup_f16, vld4q_dup_f16,
1554 vld2_lane_f16, vld2q_lane_f16, vld3_lane_f16, vld3q_lane_f16,
1555 vld4_lane_f16, vld4q_lane_f16, vst2_f16, vst2q_f16, vst3_f16,
1556 vst3q_f16, vst4_f16, vst4q_f16, vcreate_f16): New.
1558 * config/aarch64/iterators.md (VALLDIF, Vtype, Vetype, Vbtype,
1559 V_cmp_result, v_cmp_result): Add cases for V4HF and V8HF.
1560 (VDC, Vdbl): Add V4HF.
1562 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1564 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p): Support
1565 V4HFmode and V8HFmode.
1566 (aarch64_split_simd_move): Add case for V8HFmode.
1567 * config/aarch64/aarch64-builtins.c (v4hf_UP, v8hf_UP): Define.
1568 (aarch64_simd_builtin_std_type): Handle HFmode.
1569 (aarch64_init_simd_builtin_types): Include Float16x4_t and Float16x8_t.
1571 * config/aarch64/aarch64-simd.md (mov<mode>, aarch64_get_lane<mode>,
1572 aarch64_ld1<VALL:mode>, aarch64_st1<VALL:mode): Use VALL_F16 iterator.
1573 (aarch64_be_ld1<mode>, aarch64_be_st1<mode>): Use VALLDI_F16 iterator.
1575 * config/aarch64/aarch64-simd-builtin-types.def: Add Float16x4_t,
1578 * config/aarch64/aarch64-simd-builtins.def (ld1, st1): Use VALL_F16.
1579 * config/aarch64/arm_neon.h (float16x4_t, float16x8_t, float16_t):
1581 (vget_lane_f16, vgetq_lane_f16, vset_lane_f16, vsetq_lane_f16,
1582 vld1_f16, vld1q_f16, vst1_f16, vst1q_f16, vst1_lane_f16,
1583 vst1q_lane_f16): New.
1584 * config/aarch64/iterators.md (VD, VQ, VQ_NO2E): Add vectors of HFmode.
1585 (VALLDI_F16, VALL_F16): New.
1586 (Vmtype, VEL, VCONQ, VHALF, V_TWO_ELEM, V_THREE_ELEM, V_FOUR_ELEM, q):
1587 Add cases for V4HF and V8HF.
1588 (VDBL, VRL2, VRL3, VRL4): Add V4HF case.
1590 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1592 * config/arm/arm-builtins.c (VAR11, VAR12): New.
1593 * config/arm/arm_neon_builtins.def (vcombine, vld2_dup, vld3_dup,
1594 vld4_dup): Add v4hf variant.
1595 (vget_high, vget_low): Add v8hf variant.
1596 (vld1, vst1, vst1_lane, vld2, vld2_lane, vst2, vst2_lane, vld3,
1597 vld3_lane, vst3, vst3_lane, vld4, vld4_lane, vst4, vst4_lane): Add
1598 v4hf and v8hf variants.
1600 * config/arm/iterators.md (VD_LANE, VD_RE, VQ2, VQ_HS): New.
1602 (V_DOUBLE): Add case for V4HF.
1604 (V_HALF): Add case for V8HF.
1605 (VDQX): Add V4HF, V8HF.
1606 (V_elem, V_two_elem, V_three_elem, V_four_elem, V_cmp_result,
1607 V_uf_sclr, V_sz_elem, V_mode_nunits, q): Add cases for V4HF & V8HF.
1609 * config/arm/neon.md (vec_set<mode>internal, vec_extract<mode>,
1610 neon_vget_lane<mode>_sext_internal, neon_vget_lane<mode>_zext_internal,
1611 vec_load_lanesoi<mode>, neon_vld2<mode>, vec_store_lanesoi<mode>,
1612 neon_vst2<mode>, vec_load_lanesci<mode>, neon_vld3<mode>,
1613 neon_vld3qa<mode>, neon_vld3qb<mode>, vec_store_lanesci<mode>,
1614 neon_vst3<mode>, neon_vst3qa<mode>, neon_vst3qb<mode>,
1615 vec_load_lanesxi<mode>, neon_vld4<mode>, neon_vld4qa<mode>,
1616 neon_vld4qb<mode>, vec_store_lanesxi<mode>, neon_vst4<mode>,
1617 neon_vst4qa<mode>, neon_vst4qb<mode>): Change VQ iterator to VQ2.
1619 (neon_vcreate, neon_vreinterpretv8qi<mode>,
1620 neon_vreinterpretv4hi<mode>, neon_vreinterpretv2si<mode>,
1621 neon_vreinterpretv2sf<mode>, neon_vreinterpretdi<mode>):
1622 Change VDX to VD_RE.
1624 (neon_vld2_lane<mode>, neon_vst2_lane<mode>, neon_vld3_lane<mode>,
1625 neon_vst3_lane<mode>, neon_vld4_lane<mode>, neon_vst4_lane<mode>):
1626 Change VD iterator to VD_LANE, and VMQ iterator to VQ_HS.
1628 * config/arm/arm_neon.h (float16x4x2_t, float16x8x2_t, float16x4x3_t,
1629 float16x8x3_t, float16x4x4_t, float16x8x4_t, vcombine_f16,
1630 vget_high_f16, vget_low_f16, vld1_f16, vld1q_f16, vst1_f16, vst1q_f16,
1631 vst1_lane_f16, vst1q_lane_f16, vld2_f16, vld2q_f16, vld2_lane_f16,
1632 vld2q_lane_f16, vld2_dup_f16, vst2_f16, vst2q_f16, vst2_lane_f16,
1633 vst2q_lane_f16, vld3_f16, vld3q_f16, vld3_lane_f16, vld3q_lane_f16,
1634 vld3_dup_f16, vst3_f16, vst3q_f16, vst3_lane_f16, vst3q_lane_f16,
1635 vld4_f16, vld4q_f16, vld4_lane_f16, vld4q_lane_f16, vld4_dup_f16,
1636 vst4_f16, vst4q_f16, vst4_lane_f16, vst4q_lane_f16): New.
1638 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1640 * config/arm/arm_neon.h (vgetq_lane_f16, vsetq_lane_f16, vld1q_lane_f16,
1641 vld1q_dup_f16, vreinterpretq_p8_f16, vreinterpretq_p16_f16,
1642 vreinterpretq_f16_p8, vreinterpretq_f16_p16, vreinterpretq_f16_f32,
1643 vreinterpretq_f16_p64, vreinterpretq_f16_p128, vreinterpretq_f16_s64,
1644 vreinterpretq_f16_u64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
1645 vreinterpretq_f16_s32, vreinterpretq_f16_u8, vreinterpretq_f16_u16,
1646 vreinterpretq_f16_u32, vreinterpretq_f32_f16, vreinterpretq_p64_f16,
1647 vreinterpretq_p128_f16, vreinterpretq_s64_f16, vreinterpretq_u64_f16,
1648 vreinterpretq_s8_f16, vreinterpretq_s16_f16, vreinterpretq_s32_f16,
1649 vreinterpretq_u8_f16, vreinterpretq_u16_f16, vreinterpretq_u32_f16):
1652 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1654 * config/arm/arm.h (VALID_NEON_QREG_MODE): Add V8HFmode.
1656 * config/arm/arm.c (arm_vector_mode_supported_p): Support V8HFmode.
1658 * config/arm/arm-builtins.c (v8hf_UP): New.
1659 (arm_init_simd_builtin_types): Initialise Float16x8_t.
1661 * config/arm/arm-simd-builtin-types.def (Float16x8_t): New.
1663 * config/arm/arm_neon.h (float16x8_t): New typedef.
1665 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1667 * config/arm/arm_neon.h (float16_t, vget_lane_f16, vset_lane_f16,
1668 vcreate_f16, vld1_lane_f16, vld1_dup_f16, vreinterpret_p8_f16,
1669 vreinterpret_p16_f16, vreinterpret_f16_p8, vreinterpret_f16_p16,
1670 vreinterpret_f16_f32, vreinterpret_f16_p64, vreinterpret_f16_s64,
1671 vreinterpret_f16_u64, vreinterpret_f16_s8, vreinterpret_f16_s16,
1672 vreinterpret_f16_s32, vreinterpret_f16_u8, vreinterpret_f16_u16,
1673 vreinterpret_f16_u32, vreinterpret_f32_f16, vreinterpret_p64_f16,
1674 vreinterpret_s64_f16, vreinterpret_u64_f16, vreinterpret_s8_f16,
1675 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
1676 vreinterpret_u16_f16, vreinterpret_u32_f16): New.
1678 2015-09-07 Ilya Verbin <ilya.verbin@intel.com>
1680 * config/i386/intelmic-mkoffload.c (prepare_target_image): Handle all
1681 non-alphanumeric characters in the symbol name.
1683 2015-09-07 Marek Polacek <polacek@redhat.com>
1686 * gimplify.c (gimplify_asm_expr): Don't allow MODIFY_EXPR as
1689 2015-09-07 Marek Polacek <polacek@redhat.com>
1691 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
1693 2015-09-04 Paolo Bonzini <bonzini@gnu.org>
1695 * config/i386/cygming.h (SUBTARGET_OVERRIDE_OPTIONS): Do
1698 2015-09-04 Jakub Jelinek <jakub@redhat.com>
1701 * tree-ssa-live.c: Include cfgloop.h.
1702 (remove_unused_locals): Clear loop->simduid if simduid is about
1703 to be removed from cfun->local_decls.
1705 2015-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1708 * config/avr/avr.c (avr_eval_addr_attrib): Look for io_low
1711 2015-09-04 Tom de Vries <tom@codesourcery.com>
1713 * doc/invoke.texi (@item -ftrapv, @item -fwrapv): Document interaction.
1715 2015-09-04 Jeff Law <law@redhat.com>
1717 * tree-ssa-scopedtables.c (const_and_copies::const_and_copies): Remove
1718 unnecessary constructor. It's now trivial and implemented inside...
1719 * tree-ssa-scopedtables.h (const_and_copies): Implement trivial
1720 constructor. Add comments to various methods. Remove unused
1722 * tree-ssa-dom.c (pass_dominator::execute): Corresponding changes.
1723 * tree-vrp.c (identify_jump_threads): Likewise.
1724 * tree-ssa-threadedge.c (thread_through_normal_block): Fix minor
1726 (thread_across_edge): Similarly.
1727 (record_temporary_equivalences_from_stmts_at_dest): Remove unused
1728 arguments in constructor call.
1730 2015-09-04 Jonas Hahnfeld <Hahnfeld@itc.rwth-aachen.de>
1732 * config/i386/intelmic-mkoffload.c (prepare_target_image): Fix if the
1733 temp path contains a '-'.
1735 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
1736 Petr Murzin <petr.murzin@intel.com>
1737 Kirill Yukhin <kirill.yukhin@intel.com>
1739 * config/i386/i386-builtin-types.def
1740 (VOID_PFLOAT_HI_V8DI_V16SF_INT): New.
1741 (VOID_PDOUBLE_QI_V16SI_V8DF_INT): Ditto.
1742 (VOID_PINT_HI_V8DI_V16SI_INT): Ditto.
1743 (VOID_PLONGLONG_QI_V16SI_V8DI_INT): Ditto.
1744 * config/i386/i386.c
1745 (ix86_builtins): Add IX86_BUILTIN_SCATTERALTSIV8DF,
1746 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
1747 IX86_BUILTIN_SCATTERALTDIV16SI.
1748 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_scatteraltsiv8df,
1749 __builtin_ia32_scatteraltdiv8sf, __builtin_ia32_scatteraltsiv8di,
1750 __builtin_ia32_scatteraltdiv8si.
1751 (ix86_expand_builtin): Handle IX86_BUILTIN_SCATTERALTSIV8DF,
1752 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
1753 IX86_BUILTIN_SCATTERALTDIV16SI.
1754 (ix86_vectorize_builtin_scatter): New.
1755 (TARGET_VECTORIZE_BUILTIN_SCATTER): Define as
1756 ix86_vectorize_builtin_scatter.
1758 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
1759 Petr Murzin <petr.murzin@intel.com>
1760 Kirill Yukhin <kirill.yukhin@intel.com>
1762 * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_SCATTER): New.
1763 * doc/tm.texi: Regenerate.
1764 * target.def: Add scatter builtin.
1765 * tree-vectorizer.h: Rename gather_p to gather_scatter_p and use it
1766 for loads/stores in case of gather/scatter accordingly.
1767 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of STMT_VINFO_GATHER_P(S).
1768 (vect_check_gather): Rename to ...
1769 (vect_check_gather_scatter): this.
1770 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Use
1771 STMT_VINFO_GATHER_SCATTER_P instead of STMT_VINFO_SCATTER_P.
1772 (vect_check_gather_scatter): Use it instead of vect_check_gather.
1773 (vect_analyze_data_refs): Add gatherscatter enum and maybe_scatter variable
1774 and new checkings for it accordingly.
1776 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of STMT_VINFO_GATHER_P(S).
1777 (vect_check_gather_scatter): Use it instead of vect_check_gather.
1778 (vectorizable_store): Add checkings for STMT_VINFO_GATHER_SCATTER_P.
1780 2015-09-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
1782 * config/rs6000/altivec.md (altivec_vperm_v8hiv16qi): New
1784 (mulv16qi3): New define_expand.
1786 2015-09-03 Martin Sebor <msebor@redhat.com>
1789 * doc/extend.texi (Other Builtins): Document when the address
1790 of a built-in function can be taken.
1792 2015-09-03 Richard Biener <rguenther@suse.de>
1794 * dwarf2out.c (flush_limbo_die_list): Split out from ...
1795 (dwarf2out_early_finish): ... here.
1796 (dwarf2out_finish): Do not call dwarf2out_early_finish but
1797 flush_limbo_die_list. Assert we have no deferred asm names.
1799 2015-09-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1801 * optabs.c (expand_binop): Don't create a broadcast vector with a
1802 source element wider than the inner mode.
1804 2015-09-03 Richard Biener <rguenther@suse.de>
1806 * varasm.c (output_constant): Use fold_convert instead of
1809 2015-09-03 Tom de Vries <tom@codesourcery.com>
1811 PR tree-optimization/65637
1812 * omp-low.c (expand_omp_for_static_chunk): Handle case that fin_bb has 2
1815 2015-09-03 Tom de Vries <tom@codesourcery.com>
1817 PR tree-optimization/65637
1818 * omp-low.c (find_phi_with_arg_on_edge): New function.
1819 (expand_omp_for_static_chunk): Fix inner loop phi.
1821 2015-09-03 Tom de Vries <tom@codesourcery.com>
1823 PR tree-optimization/65637
1824 * omp-low.c (expand_omp_for_static_chunk): Fix gcc_assert for the case
1827 2015-09-03 Tom de Vries <tom@codesourcery.com>
1829 * omp-low.c (expand_omp_for_static_chunk): Handle simple latch bb.
1831 2015-09-03 Tom de Vries <tom@codesourcery.com>
1833 * doc/invoke.texi (parloops-chunk-size): Add item.
1834 * params.def (PARAM_PARLOOPS_CHUNK_SIZE): Add DEFPARAM.
1835 * tree-parloops.c: Include params.h.
1836 (create_parallel_loop): Set chunk-size of schedule of omp-for loop, if
1837 param parloops-chunk-size is used.
1839 2015-09-03 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1842 * fold-const.c (fold_binary_loc) : Move
1843 Transform (x >> c) << c into x & (-1<<c) or
1844 transform (x << c) >> c into x & ((unsigned)-1 >> c) for unsigned
1845 types using simplify and match.
1846 * match.pd (lshift (rshift @0 INTEGER_CST@1) @1) : New simplifier.
1847 (rshift (lshift @0 INTEGER_CST@1) @1) : New Simplifier
1849 2015-09-03 Richard Biener <rguenther@suse.de>
1852 * tree-ssa-structalias.c (ctor_for_analysis): New function.
1853 (create_variable_info_for_1): Use ctor_for_analysis instead
1855 (create_variable_info_for): Likewise.
1857 2015-09-02 Charles Baylis <charles.baylis@linaro.org>
1860 * cgraphunit.c (cgraph_node::create_wrapper): Set can_throw_external
1861 in new callgraph edge.
1863 2015-09-02 Christophe Lyon <christophe.lyon@linaro.org>
1868 * config/aarch64/aarch64-simd.md
1869 (aarch64_ld<VSTRUCT:nregs><VQ:mode>): Call
1870 gen_aarch64_simd_ld<VSTRUCT:nregs><VQ:mode>.
1871 (aarch64_st<VSTRUCT:nregs><VQ:mode>): Call
1872 gen_aarch64_simd_st<VSTRUCT:nregs><VQ:mode>.
1874 2015-09-02 Alan Modra <amodra@gmail.com>
1876 * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Don't define.
1877 * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Likewise.
1878 (LINK_SPEC, SUBTARGET_EXTRA_SPECS): Delete link_target.
1880 2015-09-02 Alan Modra <amodra@gmail.com>
1883 * config/rs6000/predicates.md (current_file_function_operand): Don't
1884 return true for weak symbols.
1885 * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Likewise.
1887 2015-09-01 Matthew Fortune <matthew.fortune@imgtec.com>
1888 Andrew Bennett <andrew.bennett@imgtec.com>
1890 * config/mips/mips-opts.h (mips_cb_setting): New enum.
1891 * config/mips/mips-protos.h: Add definitions for
1892 mips_output_jump and mips_output_equal_conditional_branch
1893 * gcc/config/mips/mips.c (MIPS_JR): Change to support the
1895 (mips_emit_compare): Add support for the MIPS R6 conditional
1897 (mips_process_sync_loop): Likewise.
1898 (mips_output_order_conditional_branch): Likewise.
1899 (mips16_build_call_stub): Change MIPS_CALL to
1901 (mips_print_operand_punctuation): Update 's' case to only
1902 apply to micromips r2.
1903 (mips_adjust_insn_length): Add support for forbidden slot
1905 (mips_avoid_hazard): Likewise.
1906 (mips_reorg_process_insns): Likewise.
1907 (mips_output_jump): New function.
1908 (mips_output_equal_conditional_branch): Likewise.
1909 (mips_output_conditional_branch): Use jrc/bc if compact
1910 branch support is enabled. Ensure the forbidden slots
1911 between the two branch instructions is filled with a nop.
1912 (mips_option_override): Add support to process the compact
1913 branch option and set the correct defaults. Prevent
1914 non-explict relocs being using for MIPS R6.
1915 (mips_trampoline_init): Add compact branch support.
1916 (mips_mult_zero_zero_cost): Allow zero initialisation of
1917 accumulators with TARGET_DSP.
1918 * gcc/config/mips/mips.h (TARGET_CB_NEVER): New define.
1919 (TARGET_CB_MAYBE): New define.
1920 (TARGET_CB_ALWAYS): New define.
1921 (ISA_HAS_DELAY_SLOTS): New define.
1922 (ISA_HAS_COMPACT_BRANCHES): New define.
1923 (ISA_HAS_JRC): New define.
1924 (MIPS_BRANCH_C): New define.
1925 (MIPS_CALL): Removed.
1926 (MICROMIPS_J): Removed.
1927 * config/mips/mips.md (compact_form): New attr.
1928 (hazard): Add support for forbidden slots.
1929 (define_delay): Add support for compact branches.
1930 (*branch_order<mode>): Likewise.
1931 (*branch_order<mode>_inverted): Likewise.
1932 (*branch_equality<mode>): Likewise.
1933 (*branch_equality<mode>_inverted): Likewise.
1934 (*jump_absolute): Likewise.
1935 (*jump_pic): Likewise.
1936 (indirect_jump): Use mips_output_jump to produce assembly output.
1937 (tablejump_<mode>"): Likewise.
1938 (*<optab>"): Likewise.
1939 (<optab>_internal): Likewise.
1940 (sibcall_internal): Likewise.
1941 (sibcall_value_internal): Likewise.
1942 (sibcall_value_multiple_internal): Likewise.
1943 (call_internal): Likewise.
1944 (call_split): Likewise.
1945 (call_internal_direct): Likewise.
1946 (call_direct_split): Likewise.
1947 (call_value_internal): Likewise.
1948 (call_value_split): Likewise.
1949 (call_value_internal_direct): Likewise.
1950 (call_value_direct_split): Likewise.
1951 (call_value_multiple_internal): Likewise.
1952 (call_value_multiple_split): Likewise.
1953 (mips_get_fcsr_mips16_<mode>): Likewise.
1954 (mips_set_fcsr_mips16_<mode>): Likewise.
1955 (tls_get_tp_mips16_<mode>): Likewise.
1956 * config/mips/mips.opt: Add -mcompact-branches option.
1957 * config/mips/predicates.md (order_operator): Ensure the
1958 conditional compact branches are only used if the ISA them.
1959 * doc/invoke.texi: Document -mcompact-branches option.
1961 2015-09-01 Vladimir Makarov <vmakarov@redhat.com>
1964 * lra-lives.c (process_bb_lives): Process move pseudos with the
1965 same value for copies and preferences
1966 * lra-constraints.c (match_reload): Create match reload pseudo
1967 with the same value from single dying input pseudo.
1969 2015-09-01 Ilya Enkovich <enkovich.gnu@gmail.com>
1972 * tree-chkp.c (chkp_find_bound_slots_1): Add NULL check.
1974 2015-09-01 Aldy Hernandez <aldyh@redhat.com>
1976 * trans-mem.c: Add contributed-by.
1977 * trans-mem.h: Same.
1979 2015-09-01 Richard Biener <rguenther@suse.de>
1981 * expr.c (expand_expr_real_1): For expanding TERed defs
1982 set the current location to that of the def if not UNKNOWN.
1984 2015-09-01 David Sherwood <david.sherwood@arm.com>
1986 * genmodes.c: Add CONST_MODE_UNIT_SIZE modifier.
1988 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1990 * ifcvt.c (struct noce_if_info): Add then_simple, else_simple,
1991 then_cost, else_cost fields. Change branch_cost field to unsigned
1993 (end_ifcvt_sequence): Call set_used_flags on each insn in the
1996 (noce_simple_bbs): New function.
1997 (noce_try_move): Bail if basic blocks are not simple.
1998 (noce_try_store_flag): Likewise.
1999 (noce_try_store_flag_constants): Likewise.
2000 (noce_try_addcc): Likewise.
2001 (noce_try_store_flag_mask): Likewise.
2002 (noce_try_cmove): Likewise.
2003 (noce_try_minmax): Likewise.
2004 (noce_try_abs): Likewise.
2005 (noce_try_sign_mask): Likewise.
2006 (noce_try_bitop): Likewise.
2007 (bbs_ok_for_cmove_arith): New function.
2008 (noce_emit_all_but_last): Likewise.
2009 (noce_emit_insn): Likewise.
2010 (noce_emit_bb): Likewise.
2011 (noce_try_cmove_arith): Handle non-simple basic blocks.
2012 (insn_valid_noce_process_p): New function.
2013 (contains_mem_rtx_p): Likewise.
2014 (bb_valid_for_noce_process_p): Likewise.
2015 (noce_process_if_block): Allow non-simple basic blocks
2018 2015-08-31 Alan Lawrence <alan.lawrence@arm.com>
2020 * tree-ssa-dom.c (record_equivalences_from_phis,
2021 record_equivalences_from_stmt, optimize_stmt): Use dom_valueize.
2022 (lookup_avail_expr): Likewise, and remove comment and unused temp.
2024 2015-09-01 Nick Clifton <nickc@redhat.com>
2026 * config/msp430/msp430.opt (mcpu): Fix typo.
2028 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2030 * config/aarch64/aarch64.c (aarch64_set_current_function):
2031 Re-layout any vector parameters have non-simd layout.
2032 * config/aarch64/aarch64-builtins.c (aarch64_relayout_simd_param):
2034 (aarch64_simd_expand_args): Delete call to the above.
2036 2015-08-31 Mike Frysinger <vapier@gentoo.org>
2038 * doc/invoke.texi (asan-stack): Add space before option.
2040 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
2042 * tree.h (zerop): New function.
2043 * tree.c (zerop): Likewise.
2044 (element_precision): Handle expressions.
2045 * match.pd (define_predicates): Add zerop.
2046 (x <= +Inf): Fix comment.
2047 (abs (x) == 0, A & C == C, A & C != 0): Converted from ...
2048 * fold-const.c (fold_binary_loc): ... here. Remove.
2050 2015-08-31 Richard Biener <rguenther@suse.de>
2053 * genmatch.c (dt_node::gen_kids): Also treat matches as barrier.
2055 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
2057 * match.pd (SIN, COS, TAN, COSH): Reorder for consistency.
2058 (CEXPI): New operator list.
2059 (real (conj (x)), imag (conj (x)), real (x +- y), real (cexpi (x)),
2060 imag (cexpi (x)), conj (conj (x)), conj (complex (x, y))):
2062 * fold-const.c (fold_unary_loc, fold_binary_loc): ... here. Remove.
2064 2015-08-31 Tom de Vries <tom@codesourcery.com>
2066 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt)
2067 (find_uses_to_rename_bb, find_uses_to_rename): Add and handle use_flags
2069 (find_uses_to_rename_def, find_uses_to_rename_in_loop): New function.
2070 (rewrite_into_loop_closed_ssa_1): New function, factored out of ...
2071 (rewrite_into_loop_closed_ssa): ... here.
2072 (replace_uses_in_dominated_bbs): Remove function.
2073 (rewrite_virtuals_into_loop_closed_ssa): Reimplement using
2074 rewrite_into_loop_closed_ssa_1.
2076 2015-08-31 Michael Matz <matz@suse.de>
2078 * cfganal.c (pre_and_rev_post_order_compute_fn): Correctly
2079 enter entry and exit blocks for reverse post order.
2081 2015-08-31 Richard Biener <rguenther@suse.de>
2083 * lto-streamer.h (lto_location_cache::cached_location::sysp): Add.
2084 (lto_location_cache::current_sysp): Likewise.
2085 (output_block::current_sysp): Likewise.
2086 * lto-streamer-in.c (lto_location_cache::cmp_loc): Compare sysp.
2087 (lto_location_cache::apply_location_cache): Properly record
2088 system header locations.
2089 (lto_location_cache::input_location): Input whether a file
2091 * lto-streamer-out.c (lto_output_location): Stream whether a file
2094 2015-08-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2097 * gcc.c (env_manager::xput): Replace strndup by xstrndup.
2099 2015-08-31 Tom de Vries <tom@codesourcery.com>
2101 * tree-ssa-loop-manip.c (find_uses_to_rename_use)
2102 (find_uses_to_rename_stmt, find_uses_to_rename_bb, find_uses_to_rename):
2103 Improve function header comments.
2105 2015-08-30 Michael Collison <michael.collison@linaro.org>
2108 * doc.md.texi: Rename [su]sum_widen to widen_[su]sum to reflect correct
2111 2015-08-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2113 * config/rs6000/rs6000.c (swap_web_entry): Enlarge
2114 special_handling bitfield.
2115 (special_handling_values): Add SH_XXPERMDI and SH_CONCAT.
2116 (rtx_is_swappable_p): Add handling for vec_select/vec_concat form
2117 that represents a general xxpermdi.
2118 (insn_is_swappable_p): Add handling for vec_concat of two
2119 doublewords, which maps to a specific xxpermdi.
2120 (adjust_xxpermdi): New function.
2121 (adjust_concat): Likewise.
2122 (handle_special_swappables): Call adjust_xxpermdi and
2124 (dump_swap_insn_table): Handle SH_XXPERMDI and SH_CONCAT.
2126 2015-08-30 Rich Felker <dalias@libc.org>
2128 * config.gcc (supported_defaults): Handle sh[123456ble]*-*-*
2129 case instead of sh[123456ble]-*-*.
2131 2015-08-29 Anatoly Sokolov <aesok@post.ru>
2133 * ira.c (print_unform_and_important_classes,
2134 print_translated_classes): Remove reg_class_names static array.
2135 (print_unform_and_important_classes): Rename to ...
2136 (print_uniform_and_important_classes): ... this.
2137 (ira_debug_allocno_classes): Update accordingly.
2139 2015-08-29 Tom de Vries <tom@codesourcery.com>
2141 PR tree-optimization/46193
2142 * omp-low.c (omp_reduction_init): Handle pointer type for min or max
2145 2015-08-28 Jeff Law <law@redhat.com>
2148 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
2149 unable to find X NE 0 in the tables, return X as the simplified
2151 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
2152 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
2154 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
2155 after removing the control flow statement and unnecessary edges.
2157 2015-08-28 Alan Lawrence <alan.lawrence@arm.com>
2160 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
2161 PR tree-optimization/67283
2162 * tree-sra.c (type_consists_of_records_p): Rename to...
2163 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
2165 (completely_scalarize_record): Rename to...
2166 (completely_scalarize): ...this, add ARRAY_TYPE case, move some
2168 (scalarize_elem): New.
2170 2015-08-28 Jiong Wang <jiong.wang@arm.com>
2172 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Rename
2173 SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE.
2174 (aarch64_symbol_type): Likewise.
2175 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2177 (aarch64_expand_mov_immediate): Likewise.
2178 (aarch64_print_operand): Likewise.
2179 (aarch64_classify_tls_symbol): Likewise.
2181 2015-08-28 Richard Biener <rguenther@suse.de>
2183 * cgraphunit.c (symbol_table::compile): Move early debug generation
2185 (symbol_table::finalize_compilation_unit): ... back here and
2186 add a !seen_error () guard.
2188 2015-08-27 Sebastian Pop <s.pop@samsung.com>
2190 * toplev.c (process_options): Do not use flag_loop_block,
2191 flag_loop_interchange, and flag_loop_strip_mine. Add check for
2192 flag_loop_optimize_isl.
2194 2015-08-27 Sebastian Pop <s.pop@samsung.com>
2196 * Makefile.in (OBJS): Remove graphite-blocking.o and
2197 graphite-interchange.o.
2198 * common.opt (floop-strip-mine, floop-interchange, floop-block):
2199 Alias of floop-nest-optimize.
2200 * doc/invoke.texi (floop-strip-mine, floop-interchange, floop-block):
2201 Document as alias of -floop-nest-optimize.
2202 * graphite-blocking.c: Remove.
2203 * graphite-interchange.c: Remove.
2204 * graphite-optimize-isl.c: Include dumpfile.h.
2205 (getScheduleForBand): Add dump for tiled loops. Use
2206 PARAM_LOOP_BLOCK_TILE_SIZE instead of hard coded constant.
2207 * graphite-poly.c (scop_max_loop_depth): Remove.
2208 (print_scattering_function_1): Remove.
2209 (print_scattering_function): Remove.
2210 (print_scattering_functions): Remove.
2211 (debug_scattering_function): Remove.
2212 (debug_scattering_functions): Remove.
2213 (apply_poly_transforms): Remove use of flag_loop_block,
2214 flag_loop_strip_mine, and flag_loop_interchange.
2215 (new_poly_bb): Remove use of PBB_TRANSFORMED, PBB_SAVED, and
2217 (print_pdr_access_layout): Remove.
2218 (print_pdr): Print ISL representation.
2219 (new_scop): Remove use of SCOP_ORIGINAL_SCHEDULE,
2220 SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
2222 (openscop_print_pbb_domain): Remove.
2223 (print_pbb): Remove call to print_scattering_function.
2224 (openscop_print_scop_context): Remove.
2225 (print_scop_context): Do not print matrices anymore.
2226 (print_scop): Do not print SCOP_ORIGINAL_SCHEDULE and
2227 SCOP_TRANSFORMED_SCHEDULE.
2228 (print_isl_set): Add printing of a new line.
2229 (print_isl_map): Same.
2230 (print_isl_aff): Same.
2231 (print_isl_constraint): Same.
2232 (loop_to_lst): Remove.
2233 (scop_to_lst): Remove.
2234 (lst_indent_to): Remove.
2235 (print_lst): Remove.
2236 (debug_lst): Remove.
2237 (dot_lst_1): Remove.
2239 (reverse_loop_at_level): Remove.
2240 (reverse_loop_for_pbbs): Remove.
2241 * graphite-poly.h (pdr_dim_iter_domain): Remove.
2242 (pdr_nb_params): Remove.
2243 (pdr_alias_set_dim): Remove.
2244 (pdr_subscript_dim): Remove.
2245 (pdr_iterator_dim): Remove.
2246 (pdr_parameter_dim): Remove.
2247 (same_pdr_p): Remove.
2248 (struct poly_scattering): Remove.
2249 (struct poly_bb): Remove _original, _transformed, _saved.
2250 (PBB_DOMAIN, PBB_ORIGINAL, PBB_ORIGINAL_SCATTERING): Remove.
2251 (PBB_TRANSFORMED, PBB_TRANSFORMED_SCATTERING, PBB_SAVED): Remove.
2252 (PBB_NB_LOCAL_VARIABLES): Remove.
2253 (PBB_NB_SCATTERING_TRANSFORM): Remove.
2254 (schedule_to_scattering): Remove.
2255 (number_of_write_pdrs): Remove.
2256 (pbb_dim_iter_domain): Remove.
2257 (pbb_nb_params): Remove.
2258 (pbb_nb_scattering_orig): Remove.
2259 (pbb_nb_scattering_transform): Remove.
2260 (pbb_nb_dynamic_scattering_transform): Remove.
2261 (pbb_nb_local_vars): Remove.
2262 (pbb_iterator_dim): Remove.
2263 (pbb_parameter_dim): Remove.
2264 (psco_scattering_dim): Remove.
2265 (psct_scattering_dim): Remove.
2266 (psct_local_var_dim): Remove.
2267 (psco_iterator_dim): Remove.
2268 (psct_iterator_dim): Remove.
2269 (psco_parameter_dim): Remove.
2270 (psct_parameter_dim): Remove.
2271 (psct_dynamic_dim): Remove.
2272 (psct_static_dim): Remove.
2273 (psct_add_local_variable): Remove.
2274 (new_lst_loop): Remove.
2275 (new_lst_stmt): Remove.
2278 (lst_add_loop_under_loop): Remove.
2279 (lst_depth): Remove.
2280 (lst_dewey_number): Remove.
2281 (lst_dewey_number_at_depth): Remove.
2284 (lst_find_pbb): Remove.
2285 (find_lst_loop): Remove.
2286 (lst_find_first_pbb): Remove.
2287 (lst_empty_p): Remove.
2288 (lst_find_last_pbb): Remove.
2289 (lst_contains_p): Remove.
2290 (lst_contains_pbb): Remove.
2291 (lst_create_nest): Remove.
2292 (lst_remove_from_sequence): Remove.
2293 (lst_remove_loop_and_inline_stmts_in_loop_father): Remove.
2294 (lst_niter_for_loop): Remove.
2295 (pbb_update_scattering): Remove.
2296 (lst_update_scattering_under): Remove.
2297 (lst_update_scattering): Remove.
2298 (lst_insert_in_sequence): Remove.
2299 (lst_replace): Remove.
2300 (lst_substitute_3): Remove.
2301 (lst_distribute_lst): Remove.
2302 (lst_remove_all_before_including_pbb): Remove.
2303 (lst_remove_all_before_excluding_pbb): Remove.
2304 (struct scop): Remove original_schedule, transformed_schedule, and
2306 (SCOP_ORIGINAL_SCHEDULE, SCOP_TRANSFORMED_SCHEDULE): Remove.
2307 (SCOP_SAVED_SCHEDULE): Remove.
2308 (poly_scattering_new): Remove.
2309 (poly_scattering_free): Remove.
2310 (poly_scattering_copy): Remove.
2311 (store_scattering_pbb): Remove.
2312 (store_lst_schedule): Remove.
2313 (restore_lst_schedule): Remove.
2314 (store_scattering): Remove.
2315 (restore_scattering_pbb): Remove.
2316 (restore_scattering): Remove.
2317 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
2318 Remove scattering_dimensions. Do not use pbb_dim_iter_domain:
2319 compute the scattering polyhedron dimension from the dimension of
2321 (build_scop_scattering): Update call to
2322 build_pbb_scattering_polyhedrons.
2323 (build_poly_scop): Remove call to scop_to_lst.
2324 * graphite.c (graphite_transform_loops): Add call to print_scop.
2325 (gate_graphite_transforms): Remove use of flag_loop_block,
2326 flag_loop_interchange, and flag_loop_strip_mine.
2328 2015-08-27 Sebastian Pop <s.pop@samsung.com>
2330 * common.opt (floop-unroll-and-jam): Make alias of floop-nest-optimize.
2331 * doc/invoke.texi (-floop-unroll-and-jam): Document as alias of
2332 -floop-nest-optimize.
2333 * graphite-isl-ast-to-gimple.c (generate_luj_sepclass_opt): Remove.
2334 (generate_luj_sepclass): Remove.
2335 (generate_luj_options): Remove.
2336 (set_options): Remove opt_luj.
2337 (scop_to_isl_ast): Remove opt_luj.
2338 * graphite-optimize-isl.c (getScheduleForBand): Remove check for
2339 flag_loop_unroll_jam.
2340 (getPrevectorMap_full): Remove.
2341 (getScheduleForBandList): Remove map_sepcl.
2342 (getScheduleMap): Same.
2343 (apply_schedule_map_to_scop): Remove sepcl.
2344 (optimize_isl): Same.
2345 * graphite-poly.c (apply_poly_transforms): Remove check for
2346 flag_loop_unroll_jam.
2347 (new_poly_bb): Remove map_sepclass.
2348 * graphite-poly.h (struct poly_bb): Same.
2349 * graphite.c (gate_graphite_transforms): Remove flag_loop_unroll_jam.
2350 * params.def (PARAM_LOOP_UNROLL_JAM_SIZE)
2351 (PARAM_LOOP_UNROLL_JAM_DEPTH): Remove.
2352 * toplev.c (process_options): Remove flag_loop_unroll_jam.
2354 2015-08-27 Uros Bizjak <ubizjak@gmail.com>
2357 * config/i386/i386.md (*add<mode>3_cc): Remove insn pattern.
2359 (UNSPEC_ADD_CARRY): Remove.
2360 (addqi3_cconly_overflow): New expander.
2361 (*add<dwi>3_doubleword): Split to add<mode>3_cconly_overflow.
2362 Adjust for changed add<mode>3_carry.
2363 (*neg<dwi>2_doubleword): Adjust for changed add<mode>3_carry.
2364 (*sub<dwi>3_doubleword): Adjust for changed sub<mode>3_carry.
2365 (<plusminus_insn><mode>3_carry): Remove expander.
2366 (*<plusminus_insn><mode>3_carry): Split insn pattern to
2367 add<mode>3_carry and sub<mode>3_carry.
2368 (plusminus_carry_mnemonic): Remove code attribute.
2369 (add<mode>3_carry): Canonicalize insn pattern.
2370 (*addsi3_carry_zext): Ditto.
2371 (sub<mode>3_carry): Ditto.
2372 (*subsi3_carry_zext): Ditto.
2373 (adcx<mode>3): Remove insn pattern.
2374 (addcarry<mode>): New insn pattern.
2375 (subborrow<mode>): Ditto.
2376 * config/i386/i386.c (ix86_expand_strlensi_unroll_1): Use
2377 gen_addqi3_cconly_overflow instead of gen_addqi3_cc.
2378 (ix86_expand_builtin) <case IX86_BUILTIN_SBB32,
2379 case IX86_BUILTIN_SBB64, case IX86_BUILTIN_ADDCARRY32,
2380 case IX86_BUILTIN_ADDCARRY64>: Use CODE_FOR_subborrowsi,
2381 CODE_FOR_subborrowdi, CODE_FOR_addcarrysi and CODE_FOR_addcarrydi.
2382 Rewrite expander to not clobber carry flag chains.
2384 2015-08-27 Pat Haugen <pthaugen@us.ibm.com>
2386 * config/rs6000/vector.md (vec_shr_<mode>): Fix to do a shift
2387 instead of a rotate.
2389 2015-08-27 Marek Polacek <polacek@redhat.com>
2392 * tree-ssa-dce.c (remove_dead_stmt): Also schedule fixup if removing
2393 an entry into an irreducible region.
2395 2015-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2397 * configure: Regenerate.
2399 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
2401 PR tree-optimization/67283
2402 * tree-sra.c (type_consists_of_records_p): Rename to...
2403 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
2405 (completely_scalarize_record): Rename to...
2406 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
2407 (scalarize_elem): New.
2409 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
2411 * tree-sra.c (completely_scalarize_var): Rename to...
2412 (create_total_scalarization_access): ... Here. Drop call to
2413 completely_scalarize_record.
2415 (analyze_all_variable_accesses): Replace completely_scalarize_var
2416 with create_total_scalarization_access and completely_scalarize_record.
2418 2015-08-27 Alan Modra <amodra@gmail.com>
2421 * config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
2424 2015-08-27 Richard Biener <rguenther@suse.de>
2426 * passes.c (rest_of_decl_compilation): Guard early_global_decl
2427 call with !seen_error ().
2428 * cgraphunit.c (symbol_table::finalize_compilation_unit): Move
2429 early debug generation and finish...
2430 (symbol_table::compile): ... here to put it after a !seen_error ()
2433 2015-08-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2435 * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit on
2438 2015-08-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2439 Andre Vieira <andre.simoesdiasvieira@arm.com>
2441 * config/aarch64/aarch64.md (*condjump): Handle functions > 1 MiB.
2442 (*cb<optab><mode>1): Likewise.
2443 (*tb<optab><mode>1): Likewise.
2444 (*cb<optab><mode>1): Likewise.
2445 * config/aarch64/iterators.md (inv_cb): New code attribute.
2447 * config/aarch64/aarch64.c (aarch64_gen_far_branch): New.
2448 * config/aarch64/aarch64-protos.h (aarch64_gen_far_branch): New.
2450 2015-08-27 Richard Biener <rguenther@suse.de>
2452 * ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.
2454 2015-08-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
2456 * config/s390/s390.c (s390_emit_prologue): Add emit_barrier() after
2459 2015-08-26 Michael Meissner <meissner@linux.vnet.ibm.com>
2461 * config/rs6000/rs6000-protos.h (rs6000_expand_float128_convert):
2464 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Fix a
2466 (rs6000_cannot_change_mode_class): Add support for IEEE 128-bit
2467 floating point in VSX registers.
2468 (rs6000_output_move_128bit): Always print out the set insn if we
2469 can't generate an appropriate 128-bit move.
2470 (rs6000_generate_compare): Add support for IEEE 128-bit floating
2471 point in VSX registers comparisons.
2472 (rs6000_expand_float128_convert): Likewise.
2474 * config/rs6000/predicates.md (int_reg_operand_not_pseudo): New
2475 predicate for only GPR hard registers.
2477 * config/rs6000/rs6000.md (FP): Add IEEE 128-bit floating point
2478 modes to iterators. Add new iterators for moving 128-bit values in
2479 scalar FPR registers and VSX registers.
2480 (FMOVE128): Likewise.
2481 (FMOVE128_FPR): Likewise.
2482 (FMOVE128_GPR): Likewise.
2483 (FMOVE128_VSX): Likewise.
2484 (FLOAT128_SFDFTF): New iterators for IEEE 128-bit floating point
2489 (RELOAD): Add IEEE 128-bit floating point modes.
2490 (signbittf2): Convert TF insns to add support for new IEEE 128-bit
2491 floating point in VSX registers modes.
2492 (signbit<mode>2, IBM128 iterator): Likewise.
2493 (mov<mode>_64bit_dm, FMOVE128_FPR iterator): Likewise.
2494 (mov<mode>_32bit, FMOVE128_FPR iterator): Likewise.
2496 (neg<mode>2, TFIFKF iterator): Likewise.
2497 (negtf2_internal): Likewise.
2499 (abs<mode>2, TFIFKF iterator): Likewise.
2500 (ieee_128bit_negative_zero): New IEEE 128-bit floating point in
2501 VSX insn support for negate, absolute value, and negative absolute
2503 (ieee_128bit_vsx_neg<mode>2): Likewise.
2504 (ieee_128bit_vsx_neg<mode>2_internal): Likewise.
2505 (ieee_128bit_vsx_abs<mode>2): Likewise.
2506 (ieee_128bit_vsx_abs<mode>2_internal): Likewise.
2507 (ieee_128bit_vsx_nabs<mode>2): Likewise.
2508 (ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
2509 (FP128_64): Update pack/unpack 128-bit insns for IEEE 128-bit
2510 floating point in VSX registers.
2511 (unpack<mode>_dm): Likewise.
2512 (unpack<mode>_nodm): Likewise.
2513 (pack<mode>): Likewise.
2514 (unpackv1ti): Likewise.
2515 (unpack<mode>, FMOVE128_VSX iterator): Likewise.
2516 (packv1ti): Likewise.
2517 (pack<mode>, FMOVE128_VSX iterator): Likewise.
2518 (extenddftf2): Add support for IEEE 128-bit floating point in VSX
2520 (extenddftf2_internal): Likewise.
2521 (trunctfdf2): Likewise.
2522 (trunctfdf2_internal2): Likewise.
2523 (fix_trunc_helper): Likewise.
2524 (fix_trunctfdi2"): Likewise.
2525 (floatditf2): Likewise.
2526 (floatuns<mode>tf2): Likewise.
2527 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
2528 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
2529 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
2530 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
2531 (float<SDI:mode><IFKF:mode>2): Likewise.
2532 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
2534 2015-08-26 Renlin Li <renlin.li@arm.com>
2536 * config/aarch64/aarch64.md (*aarch64_bfi<GPI:mode><ALLX:mode>4): New.
2538 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2539 Jiong Wang <jiong.wang@arm.com>
2541 * config/aarch64/aarch64.md (UNSPEC_GOTTINYTLS): New UNSPEC.
2542 (tlsie_tiny_<mode>): New define_insn.
2543 (tlsie_tiny_sidi): Likewise.
2544 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
2546 (aarch64_symbol_context): New comment for SYMBOL_TINY_TLSIE.
2547 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
2549 (aarch64_expand_mov_immediate): Likewise.
2550 (aarch64_print_operand): Likewise.
2551 (arch64_classify_tls_symbol): Likewise.
2553 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
2555 * config/arm/arm-arches.def: Replace single value flags with
2556 an initializer built from ARM_FSET_MAKE_CPU1.
2557 * config/arm/arm-cores.def: Likewise.
2558 * config/arm/arm.c: (all_cores): Remove ARM_FSET_MAKE_CPU1
2559 derivation from the ARM_CORE macro definition, use the given value
2561 (all_architectures): Remove ARM_FSET_MAKE_CPU1 derivation from the
2562 ARM_ARCH macro definition, use the given value instead.
2564 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
2566 * config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
2568 (struct builtin_description): Replace field mask with field
2570 (IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
2571 (IWMMXT2_BUILTIN): Likewise.
2572 (IWMMXT2_BUILTIN2): Likewise.
2573 (FP_BUILTIN): Likewise.
2574 (CRC32_BUILTIN): Likewise.
2575 (CRYPTO_BUILTIN): Likewise.
2576 (iwmmx_mbuiltin): Likewise.
2577 (iwmmx2_mbuiltin): Likewise.
2578 (arm_init_iwmmxt_builtins): Likewise. Also, update for change to
2579 struct builtin_description.
2581 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
2583 * config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.
2584 (struct builtin_description): Change type of mask to unsigned
2586 * config/arm/arm-protos.h (insn_flags): Declare as type
2588 (tune_flags): Likewise.
2589 * config/arm/arm.c (feature_count): New.
2590 (insn_flags): Define as type arm_feature_set.
2591 (tune_flags): Likewise.
2592 (struct processors): Define field flags as type arm_feature_set.
2593 (all_cores): Update for change to struct processors.
2594 (all_architectures): Likewise.
2595 (arm_option_check_internal): Use arm_feature_set and ARM_FSET
2597 (arm_option_override_internal): Likewise.
2598 (arm_option_override): Likewise.
2600 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2601 Jiong Wang <jiong.wang@arm.com>
2603 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): Set default
2604 tls size for tiny, small, large memory model.
2605 (aarch64_load_symref_appropriately): Support new symbol types.
2606 (aarch64_expand_mov_immediate): Likewise.
2607 (aarch64_print_operand): Likewise.
2608 (aarch64_classify_tls_symbol): Likewise.
2609 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Likewise.
2610 (aarch64_symbol_type): Likewise.
2611 * config/aarch64/aarch64.md (tlsle): Deleted.
2612 (tlsle12_<mode>): New define_insn.
2613 (tlsle24_<mode>): Likewise.
2614 (tlsle32_<mode>): Likewise.
2615 (tlsle48_<mode>): Likewise.
2616 * doc/sourcebuild.texi (AArch64-specific attributes): Document
2619 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
2621 * config/arm/arm-protos.h (FL_NONE): New.
2623 (arm_feature_set): New.
2624 (ARM_FSET_MAKE): New.
2625 (ARM_FSET_MAKE_CPU1): New.
2626 (ARM_FSET_MAKE_CPU2): New.
2627 (ARM_FSET_CPU1): New.
2628 (ARM_FSET_CPU2): New.
2629 (ARM_FSET_EMPTY): New.
2630 (ARM_FSET_ANY): New.
2631 (ARM_FSET_HAS_CPU1): New.
2632 (ARM_FSET_HAS_CPU2): New.
2633 (ARM_FSET_HAS_CPU): New.
2634 (ARM_FSET_ADD_CPU1): New.
2635 (ARM_FSET_ADD_CPU2): New.
2636 (ARM_FSET_DEL_CPU1): New.
2637 (ARM_FSET_DEL_CPU2): New.
2638 (ARM_FSET_UNION): New.
2639 (ARM_FSET_INTER): New.
2640 (ARM_FSET_XOR): New.
2641 (ARM_FSET_EXCLUDE): New.
2642 (AFM_FSET_IS_EMPTY): New.
2643 (ARM_FSET_CPU_SUBSET): New.
2645 2015-08-26 Jiong Wang <jiong.wang@arm.com>
2647 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
2648 SYMBOL_TLSLE to SYMBOL_TLSLE24.
2649 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2651 (aarch64_expand_mov_immediate): Likewise.
2652 (aarch64_print_operand): Likewise.
2653 (aarch64_classify_symbol): Likewise.
2655 2015-08-26 Jiong Wang <jiong.wang@arm.com>
2657 * config/aarch64/aarch64.opt (mtls-size): New entry.
2658 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): New function.
2659 (aarch64_override_options_internal): Call initialize_aarch64_tls_size.
2660 * doc/invoke.texi (AArch64 Options): Document -mtls-size.
2662 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
2664 * gcc/config/arm/arm-cores.def: Add FL_FOR_ARCH flag for each
2665 ARM_CORE entry. Fix some white-space.
2666 * gcc/config/arm/arm.c: Remove FL_FOR_ARCH derivation from
2667 ARM_CORE definition.
2669 2015-08-26 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2671 * fold-const.c (fold_binary_loc) : Move Optimize
2672 root(x)*root(y) as root(x*y) to match.pd.
2673 Move Optimize expN(x)*expN(y) as expN(x+y) to match.pd.
2674 Move Optimize pow(x,y)*pow(x,z) as pow(x,y+z) to match.pd.
2675 Move Optimize a/root(b/c) into a*root(c/b) to match.pd.
2676 Move Optimize x/expN(y) into x*expN(-y) to match.pd.
2677 * match.pd (mult (root:s @0) (root:s @1)): New simplifier.
2678 (mult (POW:s @0 @1) (POW:s @0 @2)) : New simplifier.
2679 (mult (exps:s @0) (exps:s @1)) : New simplifier.
2680 (rdiv @0 (root:s (rdiv:s @1 @2))) : New simplifier.
2681 (rdiv @0 (exps:s @1)) : New simplifier.
2683 2015-08-25 Joseph Myers <joseph@codesourcery.com>
2685 * gcc.c (driver::finalize): Only assign to extra_specs if
2688 2015-08-25 Marek Polacek <polacek@redhat.com>
2691 * varasm.c (declare_weak): Return after giving an error.
2693 2015-08-25 David Malcolm <dmalcolm@redhat.com>
2695 * gcc-main.c (main): Add params to driver ctor.
2696 * gcc.c (class env_manager): New.
2698 (env_manager::init): New.
2699 (env_manager::get): New.
2700 (env_manager::xput): New.
2701 (env_manager::restore): New.
2702 Poison getenv and putenv.
2703 (DEFAULT_TARGET_SYSTEM_ROOT): New.
2704 (target_system_root): Update initialization to use
2705 DEFAULT_TARGET_SYSTEM_ROOT.
2706 (struct spec_list): Add field "default_ptr".
2707 (INIT_STATIC_SPEC): Initialize new field "default_ptr".
2708 (init_spec): Likewise.
2709 (set_spec): Clear field "default_ptr".
2710 (read_specs): Free "spec" and "buffer".
2711 (xputenv): Reimplement in terms of env_manager.
2712 (process_command): Replace ::getenv calls with calls to the
2713 env_manager singleton.
2714 (process_brace_body): Free string in three places.
2715 (driver::driver): New.
2716 (driver::~driver): New.
2717 (used_arg): Convert from a function to...
2718 (class used_arg_t): ...this class, and...
2719 (used_arg): ...this new global instance.
2720 (used_arg_t::finalize): New function.
2721 (getenv_spec_function): Add "const" to local "value". Replace
2722 ::getenv call with call to the env_manager singleton.
2723 (path_prefix_reset): New function.
2724 (driver::finalize): New function.
2725 * gcc.h (driver::driver): New.
2726 (driver::~driver): New.
2727 (driver::finalize): New.
2729 2015-08-25 Nathan Sidwell <nathan@acm.org>
2731 * optabs.c (emit_indirect_jump): Don't try an emit a jump if the
2732 target doesn't have one.
2734 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
2737 * config/rs6000/rs6000.md (*ior<mode>_mask): Use a match_scratch.
2739 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
2742 * config/rs6000/rs6000.md (*and<mode>3_imm_dot_shifted): Change to
2743 a define_insn, remove second alternative.
2745 2015-08-25 Thomas Schwinge <thomas@codesourcery.com>
2746 Joseph Myers <joseph@codesourcery.com>
2748 * gcc.c (struct switchstr): Expand comment.
2750 2015-08-25 Nathan Sidwell <nathan@acm.org>
2752 * config/nvptx/nvptx.c (nvptx_write_function_decl): Reformat.
2753 (nvptx_reorg_subreg): Pass insn pattern to asm_operands.
2755 2015-08-25 Richard Biener <rguenther@suse.de>
2758 * genmatch.c (expr::gen_transform): Verify the result of
2759 builtin_decl_implicit.
2760 (dt_simplify::gen_1): Likewise.
2762 2015-08-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
2764 * config/arm/constraints.md: Also list Cs and US ARM-specific
2765 constraints as used.
2767 2015-08-24 Kaz Kojima <kkojima@gcc.gnu.org>
2770 * config/sh/sh.c (sh_asm_output_addr_const_extra): Handle
2772 (nonpic_symbol_mentioned_p): Likewise.
2773 (sh_delegitimize_address): Likewise.
2774 (sh_function_ok_for_sibcall): Take into account weak symbols.
2775 (sh_expand_sym_label2reg): New.
2776 * config/sh/sh-protos.h (sh_expand_sym_label2reg): Declare.
2777 * config/sh/sh.md (UNSPEC_PCREL): New enum.
2778 (call_pcrel): Use sh_expand_sym_label2reg.
2779 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
2780 (symPCREL_label2reg) New expand.
2782 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
2784 * graphite-poly.c: Change type of region from void* to sese.
2785 * graphite-poly.h (struct scop): Changing the type of scop::region
2786 from void* to sese. Change accessor macro accordingly.
2787 * graphite-sese-to-poly.c (extract_affine_chrec): Use accessor macro.
2789 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
2791 * graphite-scop-detection.c (stmt_simple_for_scop_p):
2792 Constrain only on INTEGER_TYPE.
2794 2015-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
2797 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Set
2798 -mefficient-unaligned-vsx on ISA 2.7.
2800 * config/rs6000/rs6000.opt (-mefficient-unaligned-vsx): Convert
2801 option to a masked option.
2803 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rework
2804 logic for -mefficient-unaligned-vsx so that it is set via an arch
2805 ISA option, instead of being set if -mtune=power8 is set. Move
2806 -mefficient-unaligned-vsx and -mallow-movmisalign handling to be
2807 near other default option handling.
2809 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
2811 * genflags.c (gen_macro): Delete.
2812 (gen_proto): Don't create GEN.*CALL.* macros.
2813 * gensupport.h (get_file_location): Declare.
2814 * gensupport.c (rtx_locs): New variable.
2815 (read_md_rtx): Record rtx locations.
2816 (get_file_location): New function.
2817 * target-insns.def (call, call_pop, call_value, call_value_pop)
2818 (sibcall, sibcall_value): New patterns.
2819 * gentarget-def.c (parse_argument): New function.
2820 (def_target_insn): Use it. Handle optional operands. Raise an
2821 error if an .md pattern has the wrong number of operands for the
2822 pattern name. Remove the names of unused operands from the prototype.
2823 * builtins.c (expand_builtin_apply): Use targetm functions
2824 instead of HAVE_call_value and GEN_CALL_VALUE.
2825 * calls.c (emit_call_1): Likewise. Remove support for sibcall_pop
2826 and sibcall_value_pop.
2827 * config/aarch64/aarch64.md (untyped_call): Use gen_call instead
2829 * config/alpha/alpha.md (untyped_call): Likewise.
2830 * config/iq2000/iq2000.md (untyped_call): Likewise.
2831 * config/m68k/m68k.md (untyped_call): Likewise.
2832 * config/mips/mips.md (untyped_call): Likewise.
2833 * config/pa/pa.md (untyped_call): Likewise.
2834 * config/rs6000/rs6000.md (untyped_call): Likewise.
2835 * config/sparc/sparc.md (untyped_call): Likewise.
2836 * config/tilegx/tilegx.md (untyped_call): Likewise.
2837 * config/tilepro/tilepro.md (untyped_call): Likewise.
2838 * config/visium/visium.md (untyped_call): Likewise.
2839 * config/alpha/alpha.c (alpha_emit_xfloating_libcall): Use
2840 gen_call_value instead of GEN_CALL_VALUE.
2841 * config/arm/arm.md (untyped_call): Likewise.
2842 * config/cr16/cr16.c (cr16_function_arg): Remove reference to
2845 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
2847 * ifcvt.c (HAVE_incscc, HAVE_decscc, HAVE_cbranchcc4): Delete.
2848 (have_cbranchcc4): New variable.
2849 (cc_in_cond, noce_emit_cmove, noce_get_alt_condition)
2850 (noce_get_condition): Use it instead of HAVE_cbranchcc4.
2851 (if_convert): Initialize have_cbranchcc4.
2853 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
2855 * builtins.c (expand_cmpstrn): Rename to...
2856 (expand_cmpstrn_or_cmpmem): ...this.
2857 (expand_builtin_strcmp, expand_builtin_strncmp): Update accordingly.
2858 (expand_builtin_memcmp): Use optabs instead of HAVE_cmpmem/gen_cmpmem.
2859 Remove mode argument.
2860 (expand_builtin): Update accordingly.
2862 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
2864 * builtins.c (expand_cmpstr, expand_cmpstrn): New functions.
2865 (expand_builtin_strcmp, expand_builtin_strncmp): Use them. Remove
2866 references to HAVE_cmpstr{,n}si and CODE_FOR_cmpstr{,n}si.
2867 * config/m32c/blkmov.md (cmpstrsi): Fix predicates of operands 1 and 2.
2868 Add predicates for operands 0 and 3.
2869 * config/rx/rx.md (cmpstrnsi): Remove force_operand for the length
2871 * config/sh/sh.md (cmpstrnsi): Change the length predicate from
2872 immediate_operand to nonmemory_operand.
2874 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
2876 * df-scan.c (df_insn_info_init_fields): New function, split out
2878 (df_insn_create_insn_record): ...here.
2879 (df_insn_info_free_fields): New function, split out from...
2880 (df_insn_info_delete): ...here.
2881 (df_insn_rescan): Use the new functions instead of freeing and
2882 reallocating the df_insn_info.
2884 2015-08-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2886 * doc/install.texi (Binaries): Remove links no longer valid.
2888 2015-08-24 Nathan Sidwell <nathan@codesourcery.com>
2890 * config/nvptx/mkoffload.c (process): Replace
2891 GOMP_offload_{,un}register with GOMP_offload_{,un}register_ver.
2893 2015-08-24 H.J. Lu <hongjiu.lu@intel.com>
2896 * config/i386/i386.c (iamcu_cost): Set MOVE_RATIO cost to 9.
2898 2015-08-24 Renlin Li <renlin.li@arm.com>
2900 * config/arm/arm-protos.h (arm_valid_symbolic_address_p): Declare.
2901 * config/arm/arm.c (arm_valid_symbolic_address_p): Define.
2902 * config/arm/arm.md (arm_movt): Use arm_valid_symbolic_address_p.
2903 * config/arm/constraints.md ("j"): Add check for high code.
2905 2015-08-24 Tom de Vries <tom@codesourcery.com>
2907 PR tree-optimization/65468
2908 * omp-low.c (expand_omp_for_static_chunk): Remove inner loop if
2911 2015-08-24 Nathan Sidwell <nathan@acm.org>
2913 * config/nvptx/nvptx.c (walk_args_for_param): Revert previous
2914 change to nvptx_type_from_mode call. Use arg_promotion for both
2915 split and non-split args.
2917 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
2919 * target-insns.def (movstr): New pattern.
2920 * builtins.c (HAVE_movstr, CODE_FOR_movstr): Delete.
2921 (expand_movstr): Use targetm rather than HAVE_movstr/
2924 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
2926 * config/microblaze/microblaze.c (microblaze_classify_unspec): Fix
2929 2015-08-24 Andrew Pinski <apinski@cavium.com>
2931 * config/aarch64/aarch64-tuning-flags.def: Remove all index to
2932 AARCH64_EXTRA_TUNING_OPTION.
2933 * config/aarch64/aarch64-protos.h (aarch64_extra_tuning_flags_index): New enum.
2934 (aarch64_extra_tuning_flags): Base the shifted value on the index instead
2935 of the argument to AARCH64_EXTRA_TUNING_OPTION.
2936 * config/aarch64/aarch64.c: Remove the last argument to
2937 AARCH64_EXTRA_TUNING_OPTION.
2939 2015-08-23 Nathan Sidwell <nathan@acm.org>
2941 * config/nvptx/nvptx.c (walk_args_for_param): Promote arg reg
2943 (nvptx_declare_function_name): Insert formatting tabs for
2946 2015-08-23 Tom de Vries <tom@codesourcery.com>
2948 * omp-low.c (expand_omp_taskreg): If in ssa, set rhs of parcopy stmt to
2949 parm_decl, rather than generating a dummy default def in cfun.
2950 * tree-cfg.c (replace_ssa_name): Assume no default defs. Make sure
2951 ssa_name from cfun and child_fn do not share a stmt as def stmt.
2952 (move_stmt_op): Handle PARM_DECl.
2953 (gather_ssa_name_hash_map_from): New function.
2954 (move_sese_region_to_fn): Add default defs for function params, and add
2955 them to vars_map. Release copied ssa names.
2956 * tree-cfg.h (gather_ssa_name_hash_map_from): Declare.
2958 2015-08-23 Tom de Vries <tom@codesourcery.com>
2960 * doc/sourcebuild.texi: Rename vect_no_int_max with
2961 vect_no_int_min_max. Update description.
2963 2015-08-22 Andrew Pinski <apinski@cavium.com>
2965 * aarch64-fusion-pairs.def: Remove all index to AARCH64_FUSION_PAIR.
2966 * config/aarch64/aarch64-protos.h
2967 (aarch64_fusion_pairs_index): New enum.
2968 (aarch64_fusion_pairs): Base the shifted value on the index instead
2969 Rewrite AARCH64_FUSE_ALL to be based on the end index.
2970 of the argument to AARCH64_FUSION_PAIR.
2971 * config/aarch64/aarch64.c: Remove the last argument to
2972 AARCH64_FUSION_PAIR.
2974 2015-08-22 Mikhail Maltsev <maltsevm@gmail.com>
2976 * dominance.c (new_zero_array): Define.
2977 (dom_info): Redefine as class with proper encapsulation.
2978 (dom_info::m_n_basic_blocks, m_reverse, m_start_block, m_end_block):
2980 (dom_info::dom_info, ~dom_info): Define. Use new/delete for memory
2981 allocations/deallocations. Pass function as parameter (instead of
2983 (dom_info::get_idom): Define accessor method.
2984 (dom_info::calc_dfs_tree_nonrec, calc_dfs_tree, compress, eval,
2985 link_roots, calc_idoms): Redefine as class members. Do not use cfun.
2986 (calculate_dominance_info): Adjust to use dom_info class.
2987 (verify_dominators): Likewise.
2989 2015-08-21 Alexandre Oliva <aoliva@redhat.com>
2991 * print-rtl.c (print_rtx): Check the correct range for
2992 flag_dump_unnumbered_links to behave as documented.
2994 PR rtl-optimization/67227
2995 PR rtl-optimization/64164
2996 * alias.c (memrefs_conflict_p): Handle VALUEs in PLUS better.
2997 (nonoverlapping_memrefs_p): Test offsets and sizes when given
2998 identical gimple_reg exprs.
3000 2015-08-21 Nathan Sidwell <nathan@acm.org>
3002 * config/nvptx/nvptx.md (allocate_stack): Emit sorry during
3004 * config/nvptx/nvptx.c (nvptx_declare_function_name): Look at
3005 crtl->stack_alignment_needed to determine alignment.
3006 (nvptx_get_drap_rtx): New.
3007 (TARGET_GET_DRAP_RTX): Override.
3008 * config/nvptx/nvptx.h (MAX_STACK_ALIGNMENT): Set.
3010 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3012 * config.build: Remove case for m68000-hp-hpux* | m68k-hp-hpux*.
3014 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3016 * configure.ac: Remove uwin* cases.
3017 * config.build: Remove cases for i370-*-opened*, i370-*-mvs*,
3018 i[34567]86-*-sco3.2v5*, i[34567]86-sequent-ptx4*,
3019 i[34567]86-sequent-sysv4*, i[34567]86-*-sysv4*,
3020 i[34567]86-*-udk*, i[34567]86-*-uwin*, i386-*-vsta.
3021 * config.host: Remove cases for i370-*-opened*, i370-*-mvs*,
3022 i[34567]86-*-uwin*, powerpc-*-beos*.
3024 2015-08-21 Richard Sandiford <richard.sandiford@arm.com>
3026 * gencodes.c (gencodes): Print the comma for the preceding
3027 enum value rather than the current one. Use aliased enum values
3028 rather than #defines for compiled-out patterns.
3029 (main): Update accordingly. Replace LAST_INSN_CODE with
3031 * lra.c (insn_code_data): Update accordingly.
3032 (finish_insn_code_data_once, get_static_insn_data): Likewise.
3033 * recog.h (target_recog): Likewise.
3034 (preprocess_insn_constraints): Change parameter to unsigned int.
3035 * recog.c (preprocess_insn_constraints): Likewise.
3036 (recog_init): Replace LAST_INSN_CODE with NUM_INSN_CODES.
3037 * tree-vect-stmts.c (vectorizable_operation): Simplify.
3039 2015-08-21 Markus Trippelsdorf <markus@trippelsdorf.de>
3041 PR rtl-optimization/61657
3042 * loop-iv.c (iv_number_of_iterations): Declare up and down as
3043 unsigned. Remove superflous uint64_t cast.
3045 2014-08-21 Felix Yang <felix.yang@huawei.com>
3046 Jiji Jiang <jiangjiji@huawei.com>
3048 * value-prof.c (interesting_stringop_to_profile_p): Removed FNDECL argument
3049 and get builtin function code directly from CALL.
3050 (gimple_stringop_fixed_value): Modified accordingly.
3051 (gimple_stringops_transform, gimple_stringops_values_to_profile): Modified
3052 accordingly and only accept BUILT_IN_NORMAL string operations.
3054 2015-08-21 Dominik Vogt <vogt@linux.vnet.ibm.com>
3056 * config/s390/s390-builtins.def: Fix value range of vec_load_bndry.
3058 2015-08-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
3060 * fold-const.c (fold_binary_loc) : Move sqrt(x)*sqrt(x) as x
3062 Move Optimize pow(x,y)*pow(z,y) as pow(x*z,y)to match.pd.
3063 Move Optimize tan(x)*cos(x) as sin(x) to match.pd.
3064 Move Optimize x*pow(x,c) as pow(x,c+1) to match.pd.
3065 Move Optimize pow(x,c)*x as pow(x,c+1) to match.pd.
3066 Move Optimize sin(x)/cos(x) as tan(x) to match.pd.
3067 Move Optimize cos(x)/sin(x) as 1.0/tan(x) to match.pd.
3068 Move Optimize sin(x)/tan(x) as cos(x) to match.pd.
3069 Move Optimize tan(x)/sin(x) as 1.0/cos(x) to match.pd.
3070 Move Optimize pow(x,c)/x as pow(x,c-1) to match.pd.
3071 Move Optimize x/pow(y,z) into x*pow(y,-z) to match.pd.
3073 * match.pd (SIN ) : New Operator.
3074 (TAN) : New Operator.
3075 (mult (SQRT@1 @0) @1) : New simplifier.
3076 (mult (POW:s @0 @1) (POW:s @2 @1)) : New simplifier.
3077 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
3078 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
3079 (rdiv (SIN:s @0) (COS:s @0)) : New simplifier.
3080 (rdiv (COS:s @0) (SIN:s @0)) : New simplifier.
3081 (rdiv (SIN:s @0) (TAN:s @0)) : New simplifier.
3082 (rdiv (TAN:s @0) (SIN:s @0)) : New simplifier.
3083 (rdiv (POW:s @0 REAL_CST@1) @0) : New simplifier.
3084 (rdiv @0 (SQRT:s (rdiv:s @1 @2))) : New simplifier.
3085 (rdiv @0 (POW:s @1 @2)) : New simplifier.
3087 2015-08-21 Bin Cheng <bin.cheng@arm.com>
3089 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Break
3090 loop if EXPR is simplified to const value.
3092 2015-08-21 Yury Gribov <y.gribov@samsung.com>
3094 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
3095 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG): Fix builtin types.
3097 2015-08-21 Richard Biener <rguenther@suse.de>
3100 * gimple-fold.c (replace_stmt_with_simplification): Assert
3101 seq is empty when replacing a call with itself but different
3103 * gimple-match-head.c (maybe_push_res_to_seq): When pushing
3104 a call require that it is const.
3106 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3108 * defaults.h (CONSTANT_ALIGNMENT): New macro definition.
3109 * builtins.c (get_object_alignment_2): Adjust.
3110 * varasm.c (align_variable): Likewise.
3111 (get_variable_align): Likewise.
3112 (build_constant_desc): Likewise.
3113 (force_const_mem): Likewise.
3114 * doc/tm.texi.in: Likewise.
3115 * doc/tm.texi: Regenerate.
3117 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3119 * genconfig.c (main): Always define HAVE_cc0.
3120 * recog.c (rest_of_handle_peephole2): Adjust.
3122 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3124 * reorg.c (relax_delay_slots): Don't use #if to check value of
3127 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3129 * genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
3130 * targhooks.c (default_have_conditional_execution): Adjust.
3132 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
3134 * rtl.h (rtvec_all_equal_p): Declare.
3135 (const_vec_duplicate_p, unwrap_const_vec_duplicate): New functions.
3136 * rtl.c (rtvec_all_equal_p): New function.
3137 * expmed.c (expand_mult): Use unwrap_const_vec_duplicate.
3138 * config/aarch64/aarch64.c (aarch64_vect_float_const_representable_p)
3139 (aarch64_simd_dup_constant): Use const_vec_duplicate_p.
3140 * config/arm/arm.c (neon_vdup_constant): Likewise.
3141 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Likewise.
3142 * config/tilegx/constraints.md (W, Y): Likewise.
3143 * config/tilepro/constraints.md (W, Y): Likewise.
3144 * config/spu/spu.c (spu_legitimate_constant_p): Likewise.
3145 (classify_immediate): Use unwrap_const_vec_duplicate.
3146 * config/tilepro/predicates.md (reg_or_v4s8bit_operand): Likewise.
3147 (reg_or_v2s8bit_operand): Likewise.
3148 * config/tilegx/predicates.md (reg_or_v8s8bit_operand): Likewise.
3149 (reg_or_v4s8bit_operand): Likewise.
3151 2015-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3153 * config/rs6000/altivec.h (vec_pmsum_be): New #define.
3154 (vec_shasigma_be): New #define.
3155 * config/rs6000/rs6000-builtin.def (VPMSUMB): New BU_P8V_AV2_2.
3156 (VPMSUMH): Likewise.
3157 (VPMSUMW): Likewise.
3158 (VPMSUMD): Likewise.
3159 (VPMSUM): New BU_P8V_OVERLOAD_2.
3160 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): New
3161 entries for VEC_MADD and VEC_VPMSUM.
3163 2015-08-20 Georg-Johann Lay <avr@gjlay.de>
3165 * config/avr/avr.c (avr_insert_attributes): In diagnostic essage:
3166 Multiply argument avr_n_flash by 64 to match unit of "KiB".
3167 (avr_pgm_check_var_decl): Same.
3169 2015-08-20 Alan Lawrence <alan.lawrence@arm.com>
3171 * config/arm/arm-builtins.c (arm_init_simd_builtin_types): Move
3172 initialization of HFmode scalar type (float16_t) to...
3173 (arm_init_fp16_builtins): ... Here. Combine with __fp16 initialization
3176 (arm_init_builtins): Call arm_init_fp16_builtins earlier and always.
3178 * config/arm/arm_neon.h (vcvt_f16_f32, vcvt_f32_f16): Condition on
3179 having an -mfp16-format.
3181 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
3183 * config/i386/predicates.md (vector_all_ones_operand): Use
3184 CONSTM1_RTX to simplify definition.
3186 2015-08-20 Richard Biener <rguenther@suse.de>
3188 * toplev.c (compile_file): Remove loop calling late_global_decl
3190 * varpool.c (varpool_node::assemble_decl): Call late_global_decl
3191 on decls we assembled.
3193 2015-08-20 James Greenhalgh <james.greenhalgh@arm.com>
3195 * common/config/aarch64/aarch64-common.c
3196 (AARCH64_CPU_NAME_LENGTH): Delete.
3197 (aarch64_option_extension): New.
3198 (all_extensions): Likewise.
3199 (processor_name_to_arch): Likewise.
3200 (arch_to_arch_name): Likewise.
3202 (all_architectures): Likewise.
3203 (aarch64_get_extension_string_for_isa_flags): Likewise.
3204 (aarch64_rewrite_selected_cpu): Change to rewrite CPU names to
3206 * config/aarch64/aarch64-protos.h
3207 (aarch64_get_extension_string_for_isa_flags): New.
3208 * config/aarch64/aarch64.c (aarch64_print_extension): Delete.
3209 (aarch64_option_print): Get the string to print from
3210 aarch64_get_extension_string_for_isa_flags.
3211 (aarch64_declare_function_name): Likewise.
3212 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Rename to...
3213 (MCPU_TO_MARCH_SPEC): This.
3214 (ASM_CPU_SPEC): Use it.
3215 (BIG_LITTLE_SPEC_FUNCTIONS): Rename to...
3216 (MCPU_TO_MARCH_SPEC_FUNCTIONS): ...This.
3217 (EXTRA_SPEC_FUNCTIONS): Use it.
3219 2015-08-20 Simon Dardis <simon.dardis@imgtec.com>
3221 * config/mips/mips.c (mips_expand_block_move): Enable inline memcpy
3222 expansion when !ISA_HAS_LWL_LWR.
3223 (mips_block_move_straight): Update the size of elements copied to
3224 account for alignment when !ISA_HAS_LWL_LWR.
3225 * config/mips/mips.h (MIPS_MIN_MOVE_MEM_ALIGN): New macro.
3227 2015-08-19 Jiong Wang <jiong.wang@arm.com>
3229 * expr.c (expand_expr_real_2): Check gimple statement during
3232 2015-08-19 Magnus Granberg <zorry@gentoo.org>
3234 * common.opt (fstack-protector): Initialize to -1.
3235 (fstack-protector-all): Likewise.
3236 (fstack-protector-strong): Likewise.
3237 (fstack-protector-explicit): Likewise.
3238 * configure.ac: Add --enable-default-ssp.
3239 * defaults.h (DEFAULT_FLAG_SSP): New. Default SSP to strong.
3240 * opts.c (finish_options): Update opts->x_flag_stack_protect if it is
3242 * doc/install.texi: Document --enable-default-ssp.
3243 * config.in: Regenerated.
3244 * configure: Likewise.
3246 2015-08-19 Alexandre Oliva <aoliva@redhat.com>
3248 PR rtl-optimization/64164
3249 * cfgexpand.c (parm_maybe_byref_p): Renamed to...
3250 (parm_in_stack_slot_p): ... this. Disregard mode, what
3251 matters is whether the parm will live in a pseudo or a stack
3253 (expand_one_ssa_partition): Deal with params without a default
3254 def. Disregard mode.
3255 * cfgexpand.h: Renamed function declaration.
3256 * tree-ssa-coalesce.c: Adjust.
3257 * function.c (split_complex_args): Allocate stack slot for
3258 unassigned parms before splitting.
3259 (parm_in_unassigned_mem_p): New. Use it instead of
3260 parm_maybe_byref_p throughout this file.
3261 (assign_parm_setup_block): Use it. Accept pseudos in the
3262 expand-assigned rtl.
3263 (assign_parm_setup_reg): Drop BLKmode requirement.
3264 (assign_parm_setup_stack): Allocate and fill in the address of
3265 unassigned MEM parms.
3267 2015-08-19 David Sherwood <david.sherwood@arm.com>
3269 * genmodes.c (emit_mode_unit_size_inline): New function.
3270 (emit_mode_unit_precision_inline): New function.
3271 (emit_insn_modes_h): Emit new #define. Emit new functions.
3272 (emit_mode_unit_size): New function.
3273 (emit_mode_unit_precision): New function.
3274 (emit_mode_adjustments): Add mode_unit_size adjustments.
3275 (emit_insn_modes_c): Emit new arrays.
3276 * machmode.h (GET_MODE_UNIT_SIZE, GET_MODE_UNIT_PRECISION): Update to
3277 use new inline methods.
3279 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3281 * config/aarch64/aarch64.c (bit_count): Delete prototype
3283 (aarch64_print_operand): Use popcount_hwi instead of the above.
3285 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3287 * config/aarch64/aarch64-option-extensions.def: Delete obsolete
3290 2015-08-19 Marek Polacek <polacek@redhat.com>
3293 * gimple-ssa-isolate-paths.c
3294 (insert_trap_and_remove_trailing_statements): Rename to ...
3295 (insert_trap): ... this. Don't remove trailing statements; split
3297 (find_explicit_erroneous_behaviour): Don't remove all outgoing edges.
3299 2015-08-19 Mikael Morin <mikael@gcc.gnu.org>
3302 * hwint.h (sext_hwi): Switch to unsigned for the left shift, and
3303 conditionalize the whole on __GNUC__. Add fallback code
3304 depending neither on undefined nor implementation-defined behaviour.
3306 2015-08-19 Jiong Wang <jiong.wang@arm.com>
3308 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Replace
3309 whitespaces with tab.
3311 2015-08-19 Florian Weimer <fweimer@redhat.com>
3313 * prj.adb (For_Every_Project_Imported_Context.Recursive_Check_Context):
3314 Move Name_Id_Set instantiation to the Prj package, to avoid trampolines.
3315 * prj-proc.adb (Process.Process_Expression_Variable_Decl):
3316 Move Name_Ids instantiation to the Prj.Proc package, to avoid
3319 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3321 * config/arm/arm.c (bounds_check): Use %wd print format
3322 for HOST_WIDE_INT arguments.
3324 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3326 * bb-reorder.c, cfgloop.h, collect2.c, combine.c, dse.c,
3327 dwarf2cfi.c, gcse-common.h, genopinit.c, ggc-page.c, machmode.h,
3328 mcf.c, modulo-sched.c, omp-low.c, read-rtl.c, sched-rgn.c,
3329 signop.h, tree-call-cdce.c, tree-dfa.c, tree-diagnostic.c,
3330 tree-inline.h, tree-scalar-evolution.c, tree-ssa-address.c,
3331 tree-ssa-loop-niter.c, tree-ssa-loop.h, tree-ssa-pre.c,
3332 tree-ssa-reassoc.c, tree-ssa-sccvn.h, tree-ssa-structalias.c,
3333 tree-ssa-uninit.c, tree-ssa.h, tree-vect-loop-manip.c,
3334 tree-vectorizer.h, tree-vrp.c, var-tracking.c: Remove useless
3337 2015-08-18 trevor Saunders <tbsaunde@tbsaunde.org>
3339 * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c,
3340 function.c, graphite-scop-detection.c, haifa-sched.c,
3341 ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c,
3342 tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c,
3343 varasm.c: Remove typedefs of structs.
3345 2015-08-18 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
3347 * config/rs6000/altivec.h (vec_adde): New define.
3348 (vec_addec): Likewise.
3349 (vec_double): Likewise.
3350 (vec_bperm): Likewise.
3352 * config/rs6000/rs6000-builtin.def (ADDE): New
3353 BU_ALTIVEC_OVERLOAD_3.
3355 (DOUBLE): New BU_VSX_OVERLOAD_1.
3356 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add new
3357 entries for ALTIVEC_BUILTIN_VEC_ADDC, ALTIVEC_BUILTIN_VEC_ADDE,
3358 ALTIVEC_BUILTIN_VEC_ADDEC, ALTIVEC_BUILTIN_VEC_ANDC,
3359 VSX_BUILTIN_VEC_DOUBLE, ALTIVEC_BUILTIN_VEC_MERGEH,
3360 ALTIVEC_BUILTIN_VEC_MERGEL, ALTIVEC_BUILTIN_VEC_NOR,
3361 ALTIVEC_BUILTIN_VEC_OR, ALTIVEC_BUILTIN_VEC_XOR,
3362 ALTIVEC_BUILTIN_VEC_PERM, ALTIVEC_BUILTIN_VEC_SEL,
3363 P8V_BUILTIN_VEC_EQV, P8V_BUILTIN_VEC_NAND, P8V_BUILTIN_VEC_ORC,
3364 and P8V_BUILTIN_VEC_VBPERMQ.
3366 2015-08-18 Jason Merrill <jason@redhat.com>
3368 * print-tree.c (print_node): Handle TREE_BINFO.
3370 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3373 * builtins.c (expand_builtin_signbit): Add asserts to make sure
3374 we can expand BUILT_IN_SIGNBIT inline.
3375 * builtins.def (BUILT_IN_SIGNBIT): Make type-generic.
3376 * doc/extend.texi: Document the type-generic __builtin_signbit.
3378 2015-08-18 Richard Sandiford <richard.sandiford@arm.com>
3380 PR rtl-optimization/67218
3381 * simplify-rtx.c (exact_int_to_float_conversion_p): New function.
3382 (simplify_unary_operation_1): Use it.
3384 2015-08-18 Marek Polacek <polacek@redhat.com>
3387 * gimple-low.c (lower_stmt): Don't lower BUILT_IN_POSIX_MEMALIGN
3388 if the call isn't valid.
3389 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Check builtins using
3390 gimple_call_builtin_p.
3391 (call_may_clobber_ref_p_1): Likewise.
3392 (stmt_kills_ref_p): Likewise.
3394 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
3396 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
3397 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
3398 (mips_hard_regno_scratch_ok): Likewise.
3399 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
3400 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
3402 2015-08-18 Bin Cheng <bin.cheng@arm.com>
3404 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
3405 (determine_value_range): Call refine_value_range_using_guard for
3406 each loop initial condition to improve value range.
3408 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
3410 * config/i386/i386.c: Remove include of fibheap.h.
3412 2015-08-17 Richard Biener <rguenther@suse.de>
3414 PR tree-optimization/67221
3415 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
3416 (sccvn_dom_walker::before_dom_children): Mark backedges of
3417 non-executable blocks as not executable.
3419 2015-08-17 David Sherwood <david.sherwood@arm.com>
3421 * config/arm/arm.c (neon_element_bits): Replace call to
3422 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
3423 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
3424 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
3425 (neon_vdup_lane<mode>): Likewise.
3426 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
3427 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
3428 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
3429 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
3430 * config/spu/spu.c (arith_immediate_p): Likewise.
3431 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
3432 * expr.c (expand_expr_real_2): Likewise.
3433 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
3434 * simplify-rtx.c (simplify_immed_subreg): Likewise.
3435 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
3436 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
3438 * fold-const.c (fold_binary_loc): Replace call to
3439 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
3440 GET_MODE_UNIT_PRECISION (m).
3442 2015-08-17 Mike Stump <mikestump@comcast.net>
3444 * config/arm/arm.c (arm_block_move_unaligned_straight):
3445 Emit normal move instead of unaligned load when source or destination
3446 are appropriately aligned.
3448 2015-08-17 Richard Biener <rguenther@suse.de>
3449 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
3452 * match.pd (div (coss (op @0) : New simplifier.
3454 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
3456 PR rtl-optimization/64164
3459 PR rtl-optimization/67000
3462 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
3463 * tree-ssa-copyrename.c: Removed.
3464 * opts.c (default_options_table): Drop -ftree-copyrename. Add
3465 -ftree-coalesce-vars.
3466 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
3467 * common.opt (ftree-copyrename): Ignore.
3468 (ftree-coalesce-inlined-vars): Likewise.
3469 * doc/invoke.texi: Remove the ignored options above.
3470 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
3471 * tree-ssa-coalesce.h: ... here.
3472 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
3473 headers required by it.
3474 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
3475 across variables when flag_tree_coalesce_vars. Check register
3476 use and promoted modes to allow coalescing. Do not coalesce
3477 maybe-byref parms with SSA_NAMEs of other variables, or
3478 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
3479 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
3480 with its member functions to tree-ssa-coalesce.c.
3481 (var_map_base_init): Likewise. Renamed to
3482 compute_samebase_partition_bases.
3483 (partition_view_normal): Drop want_bases parameter.
3484 (partition_view_bitmap): Likewise.
3485 * tree-ssa-live.h: Adjust declarations.
3486 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
3487 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
3488 default defs at the entry point.
3489 (dump_part_var_map): New.
3490 (compute_optimized_partition_bases): New, called by...
3491 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
3492 of compute_samebase_partition_bases. Adjust.
3493 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
3494 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
3495 (ssa_default_def_partition): New.
3496 (get_rtl_for_parm_ssa_default_def): New.
3497 (align_local_variable, add_stack_var): Support anonymous SSA
3499 (defer_stack_allocation): Likewise. Declare earlier.
3500 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
3501 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
3502 Do no record deferred-allocation marker in
3503 SA.partition_to_pseudo.
3504 (expand_stack_vars): Adjust check for the marker in it.
3505 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
3506 redundant MEM attr setting.
3507 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
3509 (expand_one_stack_var): ... this. New wrapper to check and
3510 skip already expanded SSA partitions.
3511 (record_alignment_for_reg_var): New, factored out of...
3512 (expand_one_var): ... this.
3513 (expand_one_ssa_partition): New.
3514 (adjust_one_expanded_partition_var): New.
3515 (expand_one_register_var): Check and skip already expanded SSA
3517 (expand_used_vars): Don't create DECLs for anonymous SSA
3518 names. Expand all SSA partitions, then adjust all SSA names.
3519 (pass::execute): Replace the loops that set
3520 SA.partition_to_pseudo from partition leaders and cleared
3521 DECL_RTL for multi-location variables, and that which used to
3522 rename vars and set attrs, with one that clears DECL_RTL and
3523 checks that PARMs and RESULTs default_defs match DECL_RTL.
3524 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
3525 * emit-rtl.c: Include stor-layout.h.
3526 (set_reg_attrs_for_parm): Handle NULL decl.
3527 (set_reg_attrs_for_decl_rtl): Take mode from expression if
3529 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
3530 rather than its possibly-NULL DECL.
3531 * explow.c (promote_ssa_mode): New.
3532 * explow.h (promote_ssa_mode): Declare.
3533 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
3534 (read_complex_part): Export.
3535 * expr.h (read_complex_part): Declare.
3536 * cfgexpand.h (parm_maybe_byref_p): Declare.
3537 * function.c: Include cfgexpand.h.
3538 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
3539 (use_register_for_parm_decl): Wrapper for the above to
3540 special-case the result_ptr.
3541 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
3542 (split_complex_args): Take assign_parm_data_all argument.
3543 Pass it to rtl_for_parm. Set up rtl and context for split
3544 args. Reset complex parm before fetching its default decl
3546 (assign_parms_unsplit_complex): Use the default-def complex
3547 parm rtl if it matches the components.
3548 (assign_parms_augmented_arg_list): Adjust.
3549 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
3550 multiple locations. Recognize split complex args.
3551 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
3552 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
3553 (assign_parm_setup_block): Prefer SSA-assigned location, and
3554 fill in its address if the memory location of a maybe-byref
3555 parm was not assigned by cfgexpand.
3556 (assign_parm_setup_reg): Likewise. Adjust its mode as
3557 needed. Use entry_parm for equiv if stack_parm is NULL. Make
3558 sure passed_pointer parms don't need conversion. Copy address
3560 (assign_parm_setup_stack): Prefer SSA-assigned location.
3561 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
3562 rtl before testing for pointer bounds. Special-case result_ptr.
3563 (expand_function_start): Maybe reset DECL_RTL of result.
3564 Prefer SSA-assigned location for result and static chain.
3565 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
3566 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
3567 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
3568 anonymous SSA names. Use promote_ssa_mode.
3569 (get_temp_reg): Likewise.
3570 (remove_ssa_form): Adjust.
3571 * stor-layout.c (layout_decl): Don't set mem attributes of
3573 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
3574 and get its reg_usage for reg invalidation.
3575 (compute_bb_dataflow): Pass it insn.
3576 (emit_notes_in_bb): Likewise.
3578 2015-08-14 Marek Polacek <polacek@redhat.com>
3580 * tree-core.h (tree_base): Fix typo.
3582 2015-08-14 Marek Polacek <polacek@redhat.com>
3585 * gimple.c (infer_nonnull_range_by_attribute): Check that the
3586 nonnull argument position is not outside function arguments.
3588 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
3591 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
3592 'lconst_atomic' with 'const_atomic'.
3593 (atomic_fetch_<optab><mode>): Likewise.
3594 (atomic_<optab>_fetch<mode>): Likewise.
3595 * config/aarch64/iterators.md (lconst-atomic): Move below
3597 (const_atomic): New.
3599 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
3600 Bernd Schmidt <bernds@codesourcery.com>
3602 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
3604 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
3605 (DWARF2_DEBUGGING_INFO): Don't define.
3606 * debug.h (dwarf2_lineno_debug_hooks): Declare.
3607 * toplev.c (process_options): Add a case for it.
3608 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
3609 (dwarf2out_init): Skip most initializations if
3610 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
3612 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
3613 DWARF2_LINENO_DEBUGGING_INFO.
3614 * opts.c (set_debug_level): Likewise.
3616 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
3618 * config/arm/types.md (is_neon_type): Add missing types.
3620 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3622 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
3624 * config/i386/i386.c (PTA_SKYLAKE): New macros.
3625 (processor_alias_table): Add skylake description.
3626 (enum processor_model): Add skylake processor.
3627 (arch_names_table): Add skylake record.
3628 * doc/invoke.texi: Add skylake item.
3630 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
3632 * ira-int.h: Include recog.h.
3633 * ira-build.c: Don't include recog.h.
3634 * ira-color.c: Likewise.
3635 * ira-conflicts.c: Likewise.
3636 * ira-costs.c: Likewise.
3637 * ira-emit.c: Likewise.
3638 * ira-lives.c: Likewise.
3640 * sched-deps.c: Likewise.
3641 * sel-sched.c: Likewise.
3642 * target-globals.c: Likewise.
3644 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
3647 * reload1.c (elimination_costs_in_insn): Make it obvious to the
3648 compiler that the n_dups and n_operands loop bounds are invariant.
3650 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3652 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
3653 expressions in A and B.
3655 2015-08-13 Richard Biener <rguenther@suse.de>
3657 * tree.c (nonnull_arg_p): Move from ...
3658 * tree-vrp.c (nonnull_arg_p): ... here.
3659 * tree.h (nonnull_arg_p): Declare.
3660 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
3661 here, register ptr != 0 for nonnull_arg_p pointer arguments.
3662 Properly initialize static chain and by-reference result pointer.
3663 (run_scc_vn): Adjust.
3665 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
3667 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
3670 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
3672 * config/aarch64/aarch64-protos.h
3673 (aarch64_gen_atomic_cas): Declare.
3674 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
3675 Choose appropriate instruction pattern for the target.
3676 (aarch64_gen_atomic_cas): New.
3677 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
3678 (atomic_compare_and_swap<mode>_1): Rename to
3679 aarch64_compare_and_swap<mode>. Fix some indentation.
3680 (aarch64_compare_and_swap<mode>_lse): New.
3681 (aarch64_atomic_cas<mode>): New.
3683 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
3685 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
3688 2015-08-13 Richard Biener <rguenther@suse.de>
3690 PR tree-optimization/67191
3691 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
3692 assert we value-numbered last stmts operand because it can validly
3693 trigger for unreachable code.
3695 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3697 PR rtl-optimization/67103
3698 * ifcvt.c (noce_try_store_flag_constants): Move
3699 x = (-(test != 0) & (b - a)) + a transformation to...
3700 (noce_try_cmove): ... Here. Try it if normal conditional
3703 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
3705 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
3707 * config/mips/mips.md (processor): Remove w32 and w64.
3709 2015-08-13 Richard Biener <rguenther@suse.de>
3711 PR tree-optimization/66502
3712 PR tree-optimization/67167
3713 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
3715 (vn_phi_lookup): Adjust.
3716 (vn_phi_insert): Likewise.
3717 (visit_phi): Prefer to value-number to another PHI node
3718 over value-numbering to a PHI argument.
3719 (init_scc_vn): Mark DFS back edges.
3721 2015-08-13 Richard Biener <rguenther@suse.de>
3723 * gimple.h (gcall::code_): New constant static member.
3724 (gcond::code_): Likewise.
3725 * gimple.c (gcall::code_): Define.
3726 (gcond::code_): Likewise.
3727 (is_a_helper <const gcond *>): Add.
3728 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
3729 and forward to a new gcall overload with less checking and a
3730 cheaper way to access the operand.
3731 (gimple_call_lhs_ptr): Likewise.
3732 (gimple_call_set_lhs): Likewise.
3733 (gimple_call_internal_p): Likewise.
3734 (gimple_call_with_bounds_p): Likewise.
3735 (gimple_call_set_with_bounds): Likewise.
3736 (gimple_call_internal_fn): Likewise.
3737 (gimple_call_set_ctrl_altering): Likewise.
3738 (gimple_call_ctrl_altering_p): Likewise.
3739 (gimple_call_fntype): Likewise.
3740 (gimple_call_fn): Likewise.
3741 (gimple_call_fn_ptr): Likewise.
3742 (gimple_call_set_fndecl): Likewise.
3743 (gimple_call_fndecl): Likewise.
3744 (gimple_call_chain): Likewise.
3745 (gimple_call_num_args): Likewise.
3746 (gimple_call_arg): Likewise.
3747 (gimple_call_arg_ptr): Likewise.
3748 (gimple_call_set_arg): Likewise.
3749 (gimple_call_noreturn_p): Likewise.
3750 (gimple_cond_code): Likewise.
3751 (gimple_cond_lhs): Likewise.
3752 (gimple_cond_rhs): Likewise.
3753 (gimple_has_lhs): Reduce checking.
3755 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
3758 * match.pd (div (mult @0 @1) @1) : New simplifier.
3760 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
3763 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
3764 predicate to allow construction of vector constants using the
3765 VSLDOI vector shift instruction.
3767 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
3770 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
3771 the number of bytes to be shifted left and filled in with either
3772 all zero or all one bits.
3773 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
3775 (output_vec_const_move): On power8, generate XXLORC to generate
3776 a vector constant with all 1's. Do a split if we need to use a
3779 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
3780 properly test for the MSB.
3782 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
3783 vector constants that can be created with VSLDOI.
3785 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
3788 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
3789 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
3790 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
3791 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
3792 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
3793 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3794 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
3795 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
3796 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
3798 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
3800 * config/xtensa/constraints.md (define_constraint "Y"): New
3802 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
3803 * config/xtensa/linux.h (ASM_SPEC): Likewise.
3804 * config/xtensa/predicates.md (move_operand): Match constants
3805 and symbols in the presence of TARGET_AUTO_LITPOOLS.
3806 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
3807 immediate references to TLS data.
3808 (xtensa_emit_move_sequence): Don't force constants to memory in
3809 the presence of TARGET_AUTO_LITPOOLS.
3810 (print_operand): Add 'y' format, same as default, but capable of
3811 printing SF mode constants as well.
3812 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
3813 (movsf_internal): Add movi pattern that loads literal.
3814 (movsf, movdf): Don't force constants to memory in the presence
3815 of TARGET_AUTO_LITPOOLS.
3816 (movdf_internal): Add 'Y' constraint.
3817 * config/xtensa/xtensa.opt (mauto-litpools): New option.
3818 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
3820 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
3822 * config/arm/arm-fpus.def: Replace booleans with feature flags.
3824 * config/arm/arm.c (ARM_FPU): Update macro.
3825 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
3826 (TARGET_FP16): Likewise.
3827 (TARGET_CRYPTO): Likewise.
3828 (TARGET_NEON): Likewise.
3829 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
3832 2015-08-12 Tom de Vries <tom@codesourcery.com>
3836 * doc/install.texi: Remove --with_host_libstdcxx item. Update
3837 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
3838 accordingly. Mention default for --with-stage1-ldflags.
3840 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
3842 * config/arm/arm.h (arm_fpu_feature_set): New.
3843 (ARM_FPU_FSET_HAS): New.
3847 (FPU_FL_CRYPTO): New.
3849 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3851 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
3852 after -mcmodel=large -fPIC sorry.
3854 2015-08-12 Richard Biener <rguenther@suse.de>
3856 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
3857 comparison operand order and commutative ternary op operand order.
3858 (sccvn_dom_walker::cond_stack): New state to track temporary
3860 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
3862 (sccvn_dom_walker::record_cond): Add a single temporary conditional
3864 (sccvn_dom_walker::record_conds): Add a temporary conditional
3865 expressions and all related expressions also true/false.
3866 (sccvn_dom_walker::before_dom_children): Record temporary
3867 expressions based on the controlling condition of a single
3868 predecessor. When trying to simplify a conditional statement
3869 lookup expressions we might have inserted earlier.
3871 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
3874 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
3875 to ARM core registers.
3877 2015-08-12 Nathan Sidwell <nathan@acm.org>
3879 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
3880 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
3882 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
3884 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
3886 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
3888 2015-08-12 Richard Biener <rguenther@suse.de>
3890 * gimple.h (remove_pointer): New trait.
3891 (GIMPLE_CHECK2): New inline template function.
3892 (gassign::code_): New constant static member.
3893 (is_a_helper<const gassign *>): Add.
3894 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
3895 and forward to a new gassign overload with less checking and a
3896 cheaper way to access the operand.
3897 (gimple_assign_lhs_ptr): Likewise.
3898 (gimple_assign_set_lhs): Likewise.
3899 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
3901 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
3903 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
3905 (gimple_assign_rhs_code): Likewise.
3906 * gimple.c (gassign::code_): Define.
3908 2015-08-12 Richard Biener <rguenther@suse.de>
3910 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3911 Eliminate edges marked as not executable by SCCVN.
3912 * tree-ssa-sccvn.c: Include gimple-iterator.h.
3913 (cond_dom_walker): Rename to sccvn_dom_walker.
3914 (sccvn_dom_walker::before_dom_children): Value-number defs
3916 (run_scc_vn): Remove loop value-numbering all SSA names.
3917 Drop not visited SSA names to varying.
3919 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
3921 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
3922 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
3923 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
3924 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
3925 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
3926 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3927 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
3928 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
3929 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
3931 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
3934 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
3935 to enum feature_priority and feature_list.
3936 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
3937 and isa_names_table.
3939 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
3941 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
3944 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
3948 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
3949 account when deciding what was the command-line status.
3951 2015-08-11 Nathan Sidwell <nathan@acm.org>
3953 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
3955 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
3956 we're not the only contributor to target phi.
3958 2015-08-11 Jiong Wang <jiong.wang@arm.com>
3960 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
3963 2015-08-11 Tom de Vries <tom@codesourcery.com>
3965 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
3967 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3969 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
3971 * config/i386/i386.md (cpu): Remove knl.
3973 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
3977 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
3978 open-coded sequence.
3979 * omp-low.c (oacc_process_reduction_data): Remove handline of
3980 GOMP_DEVICE_HOST_NONSHM.
3982 * lto-streamer-in.c (lto_input_mode_table): Adjust to
3983 GET_MODE_INNER changes.
3985 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
3986 Ilya Verbin <ilya.verbin@intel.com>
3988 * lto-streamer-in.c (lto_input_mode_table): Correctly advance
3991 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3993 * doc/options.texi (EnabledBy): Document that the argument must be
3995 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
3996 Not enabled by -Wall.
3997 * optc-gen.awk: Give nicer error messages. Detect if the argument
3998 of EnabledBy is not a Common option.
3999 * common.opt (Wnull-dereference): Not enabled by -Wall.
4000 * opt-functions.awk (lang_enabled_by): Nicer error messages.
4002 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
4004 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
4005 model == 0x4f as Broadwell.
4007 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
4009 PR rtl-optimization/67028
4010 * combine.c (simplify_comparison): Fix comment. Rearrange code.
4011 Add test to see if a const_int fits in the new mode.
4013 2015-08-07 DJ Delorie <dj@redhat.com>
4015 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
4017 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
4019 PR rtl-optimization/67029
4020 * ira-color.c: Include "recog.h" before including "ira-int.h".
4021 * target-globals.c: Likewise.
4022 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
4023 adds an alternative_mask argument and use it instead of
4024 preferred_alternatives.
4025 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
4026 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
4027 * sched-deps.c: Include "ira-int.h" after including "ira.h".
4028 (sched_analyze_insn): Update call to
4029 ira_implicitly_set_insn_hard_regs.
4030 * sel-sched.c: Include "ira-int.h" after including "ira.h".
4031 (implicit_clobber_conflict_p): Update call to
4032 ira_implicitly_set_insn_hard_regs.
4034 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
4036 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
4038 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
4041 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
4042 currently_expanding_to_rtl is set.
4044 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
4046 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
4047 * configure: Regenerate.
4049 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4050 Jiong Wang <jiong.wang@arm.com>
4052 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
4053 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
4054 (REG_CLASS_NAMES): Likewise.
4055 (REG_CLASS_CONTENTS): Likewise.
4056 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
4057 (aarch64_register_move_cost): Likewise.
4058 (aarch64_load_symref_appropriately): Invoke the new added pattern if
4060 * config/aarch64/constraints.md (Uc0): New constraint.
4062 2015-08-06 Jiong Wang <jiong.wang@arm.com>
4064 * config/aarch64/constraints.md (Usf): Add the test of
4065 aarch64_is_noplt_call_p.
4067 2015-08-06 Jiong Wang <jiong.wang@arm.com>
4069 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
4071 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
4072 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
4073 (call_symbol): Likewise.
4075 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
4077 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
4078 for vectorizing multiplication patterns.
4079 * tree-vectorizer.h: Adjust the number of patterns.
4081 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
4083 * config/i386/sse.md (*vec_concatv2df): Declare added
4084 alternatives as sselog type.
4086 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4088 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
4091 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4093 * config/s390/s390.c (s390_expand_tbegin): Expand either
4094 tbegin_1_z13 or tbegin_1 depending on VX flag.
4095 * config/s390/s390.md ("tbegin_1_z13"): New expander.
4097 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4099 * config/s390/s390.opt: Clarify description for -mzvector
4100 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
4103 2015-08-06 Richard Biener <rguenther@suse.de>
4105 * gimple.h (gimple_call_set_fn): Access op member directly.
4106 (gimple_call_chain_ptr): Likewise.
4107 (gimple_call_set_chain): Likewise.
4108 (gimple_cond_lhs_ptr): Likewise.
4109 (gimple_cond_set_lhs): Likewise.
4110 (gimple_cond_rhs_ptr): Likewise.
4111 (gimple_cond_set_rhs): Likewise.
4112 (gimple_cond_true_label): Likewise.
4113 (gimple_cond_set_true_label): Likewise.
4114 (gimple_cond_set_false_label): Likewise.
4115 (gimple_cond_false_label): Likewise.
4116 (gimple_label_label): Likewise.
4117 (gimple_label_set_label): Likewise.
4118 (gimple_goto_set_dest): Likewise.
4119 (gimple_asm_input_op): Likewise.
4120 (gimple_asm_input_op_ptr): Likewise.
4121 (gimple_asm_set_input_op): Likewise.
4122 (gimple_asm_output_op): Likewise.
4123 (gimple_asm_output_op_ptr): Likewise.
4124 (gimple_asm_set_output_op): Likewise.
4125 (gimple_asm_clobber_op): Likewise.
4126 (gimple_asm_set_clobber_op): Likewise.
4127 (gimple_asm_label_op): Likewise.
4128 (gimple_asm_set_label_op): Likewise.
4129 (gimple_switch_index): Likewise.
4130 (gimple_switch_index_ptr): Likewise.
4131 (gimple_return_retval_ptr): Likewise.
4132 (gimple_return_retval): Likewise.
4133 (gimple_return_set_retval): Likewise.
4134 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
4135 (gimple_switch_label): Likewise.
4136 (gimple_switch_set_label): Likewise.
4138 2015-08-06 Richard Biener <rguenther@suse.de>
4140 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
4141 bool comparison canonicalization and restrict to integers.
4143 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
4145 * coretypes.h (enum symbol_visibility): Relocate here.
4146 * flag-types.h (enum symbol_visibility): Remove.
4147 * tree-core.h (enum symbol_visibility): Remove.
4149 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
4152 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
4153 for no_split_stack function attribute along with
4155 (rs6000_expand_split_stack_prologue): Likewise.
4157 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
4158 Jeff Law <law@redhat.com>
4161 * doc/invoke.texi (Wnull-dereference): New.
4162 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
4163 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
4164 Warn for potential NULL dereferences.
4165 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
4166 * ubsan.c (instrument_nonnull_arg): Call
4167 infer_nonnull_range_by_attribute.
4168 (instrument_nonnull_return): Likewise.
4169 * common.opt (Wnull-dereference); New.
4170 * gimple.c (infer_nonnull_range): Remove bool arguments.
4171 (infer_nonnull_range_by_dereference): New.
4172 (infer_nonnull_range_by_attribute): New.
4173 * gimple.h: Update declarations.
4175 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
4177 * gensupport.c (sequence_num): Replace with...
4178 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
4179 ...these new variables.
4180 (init_rtx_reader_args_cb): Update accordingly.
4181 (get_num_code_insns): Likewise.
4182 (read_md_rtx): Rework to use a while loop and get_c_test.
4183 Use the new counters. Remove redundant DEFINE_SUBST case.
4184 * genoutput.c (gen_split): Delete.
4185 (main): Don't call it.
4187 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
4189 * gensupport.h (get_c_test): Declare.
4190 * gensupport.c (get_c_test): New function.
4191 * genconditions.c (main): Use it.
4192 * genrecog.c (validate_pattern): Likewise.
4193 (match_pattern_1): Likewise. Remove c_test argument.
4194 (match_pattern): Update accordingly and remove c_test argument.
4195 (main): Update accordingly.
4197 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
4199 * gensupport.h (get_num_insn_codes): Declare.
4200 * gensupport.c (get_num_insn_codes): New function.
4201 * genattrtab.c (optimize_attrs): Rename max_insn_code to
4203 (main): Likewise. Use get_num_insn_codes.
4204 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
4206 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
4209 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
4210 is zero- rather than sign-extended.
4212 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
4214 * target-insns.def (can_extend): Delete.
4216 2015-08-05 Richard Biener <rguenther@suse.de>
4218 PR tree-optimization/67121
4219 * tree-if-conv.c (combine_blocks): Clear range-info produced
4220 by stmts no longer executed conditionally.
4222 2015-08-05 Nick Clifton <nickc@redhat.com>
4224 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
4225 to allow identical far pointers to remain.
4227 2015-08-05 Richard Biener <rguenther@suse.de>
4230 * match.pd: Compare address bases with == if they are decls
4231 or SSA names, not operand_equal_p. Otherwise fail.
4233 2015-08-05 Richard Biener <rguenther@suse.de>
4235 PR tree-optimization/67055
4236 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
4239 * g++.dg/torture/pr67055.C: New testcase.
4241 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
4243 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
4245 (define_attr "enabled"): Handle avx521vl and noavx512vl.
4246 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
4247 AVX-512 alternative out of SSE.
4248 (define_insn "*vec_concatv2df"): Ditto.
4250 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
4252 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
4253 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
4254 CODE_FOR_avx_ptestv4di.
4255 * config/i386/sse.md (define_mode_iterator V_AVX): New.
4256 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
4257 (define_insn "avx_ptest256"): Merge this ...
4258 (define_insn "sse4_1_ptest"): And this ...
4259 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
4261 2015-08-05 Richard Biener <rguenther@suse.de>
4263 PR tree-optimization/67109
4264 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
4265 against too big groups. Print whether this is a load or store
4266 group. Rename from ...
4267 (vect_analyze_group_access): ... this which is now a wrapper
4268 dissolving an invalid group.
4269 (vect_analyze_data_ref_accesses): Print whether this is a load
4272 2015-08-05 Richard Biener <rguenther@suse.de>
4275 * match.pd: Guard const_binop result checking against NULL_TREE
4278 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
4280 * cse.c (cse_insn): Restoring old behaviour for src_eqv
4281 when dest and value in the REG_EQUAL are same and dest
4284 2015-08-04 Anatoly Sokolov <aesok@post.ru>
4286 * config/moxie/moxie.h (PRINT_OPERAND,
4287 PRINT_OPERAND_ADDRESS): Remove macros.
4288 * config/moxie/moxie-protos.h (moxie_print_operand,
4289 moxie_print_operand_address): Remove declaration.
4290 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
4291 TARGET_PRINT_OPERAND_ADDRESS): Define.
4292 (moxie_print_operand, moxie_print_operand_address): Make static.
4294 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
4297 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
4298 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
4300 2015-08-04 Richard Biener <rguenther@suse.de>
4302 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
4304 (dt_operand::gen_gimple_expr): Adjust.
4306 2015-08-04 Richard Biener <rguenther@suse.de>
4308 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
4309 bool compares on RHS.
4310 * match.pd: Add X ==/!= !X is false/true pattern.
4312 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
4314 * config/aarch64/aarch64.c: Change inner loop statement cost
4315 to be consistent with other targets.
4317 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
4319 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
4322 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
4324 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
4325 (machine_function): Remove pseudos field.
4327 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4329 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
4330 Exit early and use target_option_current_node if processing current
4333 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4335 * doc/extend.texi (AArch64 Function Attributes): New node.
4336 (AArch64 Pragmas): Likewise.
4338 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4340 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
4341 Initialize simd builtins if TARGET_SIMD.
4342 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
4343 Make sure that the builtins are initialized only once no matter how
4344 many times the function is called.
4345 (aarch64_init_builtins): Unconditionally initialize crc builtins.
4346 (aarch64_relayout_simd_param): New function.
4347 (aarch64_simd_expand_args): Use above during argument expansion.
4348 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
4349 simd builtins if TARGET_SIMD.
4350 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
4352 (aarch64_relayout_simd_types): Likewise.
4354 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4356 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
4357 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
4358 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
4359 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
4361 (aarch64_reset_previous_fndecl): New function.
4362 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
4364 * config/aarch64/aarch64-c.c: New file.
4365 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
4366 Push and pop options at beginning and end. Remove ifdef
4367 __ARM_FEATURE_CRC32.
4368 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
4369 Add pragma +nothing+simd and +nothing+crypto where appropriate.
4370 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
4371 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
4373 (aarch64_register_pragmas): Likewise.
4374 (aarch64_reset_previous_fndecl): Likewise.
4375 (aarch64_process_target_attr): Likewise.
4376 (aarch64_override_options_internal): Likewise.
4378 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4380 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
4382 (aarch64_can_inline_p): Likewise.
4383 (TARGET_CAN_INLINE_P): Define.
4385 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4387 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
4388 Remove static. Handle OPT_mgeneral_regs_only,
4389 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
4390 OPT_momit_leaf_frame_pointer.
4391 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
4392 (aarch64_attr_opt_type): New enum.
4393 (aarch64_attribute_info): New struct.
4394 (aarch64_handle_attr_arch): New function.
4395 (aarch64_handle_attr_cpu): Likewise.
4396 (aarch64_handle_attr_tune): Likewise.
4397 (aarch64_handle_attr_isa_flags): Likewise.
4398 (aarch64_attributes): New table.
4399 (aarch64_process_one_target_attr): New function.
4400 (num_occurences_in_str): Likewise.
4401 (aarch64_process_target_attr): Likewise.
4402 (aarch64_option_valid_attribute_p): Likewise.
4403 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
4404 * config/aarch64/aarch64-protos.h: Include input.h
4405 (aarch64_handle_option): Declare prototype.
4407 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4409 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
4410 * config/aarch64/aarch64.c: Include target-globals.h
4411 (aarch64_previous_fndecl): New variable.
4412 (aarch64_set_current_function): New function.
4413 (TARGET_SET_CURRENT_FUNCTION): Define.
4415 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4417 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
4418 (explicit_arch): Likewise.
4419 (x_aarch64_isa_flags): Likewise.
4420 (mgeneral-regs-only): Mark as Save.
4421 (mfix-cortex-a53-835769): Likewise.
4422 (mcmodel=): Likewise.
4423 (mstrict-align): Likewise.
4424 (momit-leaf-frame-pointer): Likewise.
4425 (mtls-dialect): Likewise.
4426 (master=): Likewise.
4427 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
4428 (aarch64_isa_flags): Remove extern declaration.
4429 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
4430 to indicate success or failure.
4431 (aarch64_validate_march): Likewise.
4432 (aarch64_validate_mtune): Likewise.
4433 (aarch64_isa_flags): Delete.
4434 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
4435 instead of aarch64_isa_flags.
4436 (aarch64_get_tune_cpu): New function.
4437 (aarch64_get_arch): Likewise.
4438 (aarch64_override_options): Use above and set up explicit_tune_core
4440 (aarch64_print_extension): Move earlier in file. Add isa_flags
4441 argument and use that instead of the global aarch64_isa_flags.
4442 (aarch64_option_save): New function.
4443 (aarch64_option_restore): Likewise.
4444 (aarch64_option_print): Likewise.
4445 (aarch64_declare_function_name): Likewise.
4446 (aarch64_start_file): Delete.
4447 (TARGET_ASM_FILE_START): Do not define.
4448 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
4449 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
4452 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4454 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
4455 flag_omit_leaf_frame_pointer to 2.
4457 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4459 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
4461 (TARGET_FIX_ERR_A53_835769): New macro.
4462 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
4463 handling of opts->x_aarch64_fix_a53_err835769.
4464 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
4465 than aarch64_fix_a53_err835769.
4466 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
4467 * config/aarch64/aarch64-linux.h: Likewise.
4469 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
4471 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
4472 ix86_expand_int_movcc as boolean.
4474 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4476 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
4477 (aarch64_cpu_string): Likewise.
4478 (aarch64_tune_string): Likewise.
4479 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
4480 (aarch64_parse_extension): Return aarch64_parse_opt_result.
4481 Add extra argument to put result into.
4482 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
4483 (aarch64_parse_cpu): Add arguments to put results into. Return
4484 aarch64_parse_opt_result.
4485 (aarch64_parse_tune): Likewise.
4486 (aarch64_override_options_after_change_1): New function.
4487 (aarch64_override_options_internal): New function.
4488 (aarch64_validate_mcpu): Likewise.
4489 (aarch64_validate_march): Likewise.
4490 (aarch64_validate_mtune): Likewise.
4491 (aarch64_override_options): Update to reflect above changes.
4492 Move some logic into aarch64_override_options_internal.
4493 Initialize target_option_default_node and target_option_current_node.
4494 (aarch64_override_options_after_change): Move logic into
4495 aarch64_override_options_after_change_1 and call it with global_options.
4496 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
4497 flag values from that.
4499 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4501 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4502 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
4503 * config/aarch64/aarch64.c (struct processor): Add arch field.
4504 (all_architectures): Handle above, move above all_cores.
4505 (all_cores): Handle above.
4506 (aarch64_parse_arch): Handle above changes.
4507 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
4508 above. Update comments.
4509 (armv8.1-a): Likewise.
4510 * config/aarch64/aarch64-cores.def: Update according to above.
4511 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
4512 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
4513 aarch64_arch_driver_info.
4515 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4517 * config/aarch64/aarch64.c (struct processor): Add ident field.
4518 Rename core sched_core.
4519 (all_cores): Handle above changes.
4520 (all_architectures): Likewise.
4521 (aarch64_parse_arch): Likewise.
4522 (aarch64_override_options): Likewise.
4524 2015-08-04 Richard Biener <rguenther@suse.de>
4526 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
4527 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
4528 comparisons embedded in [VEC_]COND_EXPRs.
4530 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
4532 * tree-if-conv.c: Fix various typos in comments.
4533 * tree-vect-stmts.c: Likewise.
4535 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
4537 PR tree-optimization/67043
4538 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
4539 preheader after hoisting invariant in it.
4540 (find_defs): Force recomputation of all luids.
4542 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
4544 * config/rs6000/htm.md (tabort.): Restrict the source operand to
4545 using a base register.
4547 2015-08-03 David Malcolm <dmalcolm@redhat.com>
4549 * main.c (main): Pass in NULL for toplev's external_timer.
4550 * timevar.c: Include coretypes.h.
4551 (class timer::named_items): New.
4552 (timer::named_items::named_items): New.
4553 (timer::named_items::~named_items): New.
4554 (timer::named_items::push): New.
4555 (timer::named_items::pop): New.
4556 (timer::named_items::print): New.
4557 (timer::timer): Initialize field "m_jit_client_items".
4558 (timer::~timer): New.
4559 (timer::push): Move bulk of implementation to...
4560 (timer::push_internal): ...here. New function.
4561 (timer::pop): Move bulk of implementation to...
4562 (timer::pop_internal): ...here. New function.
4563 (timer::push_client_item): New.
4564 (timer::pop_client_item): New.
4565 (timer::print_row): New function, taken from timer::print.
4566 (timer::print): Print "GCC items" header if we also have client
4567 items. Move row-printing to timer::print_row. Print any client
4569 (timer::get_topmost_item_name): New method.
4570 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
4571 (TV_JIT_CLIENT_CODE): New.
4572 * timevar.h (timer::push_client_item): New declaration.
4573 (timer::pop_client_item): New declaration.
4574 (timer::get_topmost_item_name): New method.
4575 (timer::push_internal): New declaration.
4576 (timer::pop_internal): New declaration.
4577 (timer::print_row): New declaration.
4578 (timer::named_items): New declaration.
4579 (timer::m_jit_client_items): New field.
4580 (timer): Add friend class named_items.
4581 (auto_timevar::auto_timevar): Add timer param.
4582 (auto_timevar::~auto_timevar): Use field "m_timer".
4583 (auto_timevar::m_timer): New field.
4584 * toplev.c (initialize_rtl): Add g_timer as param when
4585 constructing auto_timevar instance.
4586 (toplev::toplev): Add "external_timer" param, and use it to
4587 initialize the "g_timer" global if non-NULL.
4588 (toplev::~toplev): If this created "g_timer", delete it.
4589 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
4590 with "external_timer" timer *.
4592 2015-08-03 Alexander Basov <coohpt@gmail.com>
4597 * cfgexpand.c (expand_one_var): Add check if stack is going to
4598 be used in naked function.
4599 * expr.c (expand_expr_addr_expr_1): Remove excess checking
4600 whether expression should not reside in MEM.
4601 * function.c (use_register_for_decl): Do not use registers for
4602 non-register things (volatile, float, BLKMode) in naked functions.
4604 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
4607 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
4608 Adjust splits to match new pattern.
4610 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
4612 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
4615 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
4616 point in VSX registers.
4618 * config/rs6000/constraints.md (wb constraint): Document unused
4620 (we constraint): Likewise.
4621 (wo constraint): Likewise.
4622 (wp constraint): New constraint for IEEE 128-bit floating point in
4624 (wq constraint): Likewise.
4626 * config/rs6000/predicates.md (easy_fp_constant): Add support for
4627 IEEE 128-bit floating point in VSX registers.
4628 (easy_scalar_constant): Likewise.
4630 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
4631 constraints (wp, wq) for IEEE 128-bit floating point in VSX
4633 (rs6000_init_hard_regno_mode_ok): Likewise.
4635 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
4636 floating point in VSX registers.
4645 (vsx_le_permute_<mode>): Add support to properly swap bytes for
4646 IEEE 128-bit floating point in VSX registers on little endian.
4647 (vsx_le_undo_permute_<mode>): Likewise.
4648 (vsx_le_perm_load_<mode>): Likewise.
4649 (vsx_le_perm_store_<mode>): Likewise.
4650 (splitters for IEEE 128-bit fp moves): Likewise.
4652 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
4655 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
4656 floating point in VSX registers.
4659 * doc/md.text (Machine Constraints): Document wp and wq
4660 constraints on PowerPC.
4662 2015-08-03 Jeff Law <law@redhat.com>
4665 PR gcov-profile/66899
4666 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
4667 iterate over the jump threading paths when an element in the
4668 jump threading paths array is eliminated.
4670 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
4672 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
4674 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
4676 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
4677 is_use_properly_guarded the variable def_preds. Free its
4678 contents before returning.
4679 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
4680 (is_use_properly_guarded): Replace local variable def_preds with
4681 a parameter. Adjust accordingly. Only update *def_preds if it's
4684 2015-08-03 Richard Biener <rguenther@suse.de>
4686 * genmatch.c (simplify::for_subst_vec): New member.
4687 (binary_ok): New helper for for lowering.
4688 (lower_for): Delay substituting operators into result expressions
4689 if we can merge the results eventually again.
4690 (capture_info::walk_result): Adjust for user_id appearing as
4691 result expression operator.
4692 (expr::gen_transform): Likewise.
4693 (dt_simplify::gen_1): Likewise.
4694 (dt_simplify::gen): Pass not substituted operators to tail
4695 functions or initialize local variable with it.
4696 (decision_tree::gen): Adjust function signature.
4697 * match.pd: Fix tests against global code and add default
4698 cases to switch stmts.
4700 2015-08-03 Richard Biener <rguenther@suse.de>
4702 * genmatch.c (dt_simplify::gen): Create captures array
4703 with an initializer.
4705 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4707 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
4708 the host compiler is affected by placement new aliasing bug.
4709 * configure: Regenerate.
4710 * Makefile.in (ALIASING_FLAGS): New variable.
4711 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
4713 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
4716 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
4717 (negmulsf3_vfp): Likewise.
4718 (muldf3negdf_vfp): Disable for -frounding-math.
4719 (mulsf3negsf_vfp): Likewise.
4720 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
4721 fix MULT cost with -frounding-math.
4723 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4725 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
4726 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
4727 explicit. Prefer to add the flag whenever possible.
4728 (noce_process_if_block): Try noce_try_store_flag_constants before
4731 2015-08-03 Richard Biener <rguenther@suse.de>
4733 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
4734 New hash-map to record equivalent transforms.
4735 (dt_node::analyze): Populate the equivalent transforms hash-map.
4736 (dt_simplify::info): Add reference to hash-map entry.
4737 (dt_simplify::gen): If we have split out a function for the
4738 transform, generate a call to it.
4739 (sinfo_hashmap_traits::hash): New function.
4740 (compare_op): New helper function for ...
4741 (sinfo_hashmap_traits::equal_keys): ... this new function.
4742 (decision_tree::gen): Split out common equivalent transforms
4745 2015-08-03 Richard Biener <rguenther@suse.de>
4747 * gimple-fold.c (fold_gimple_assign): Remove folding of
4748 the comparison in COND_EXPRs.
4750 2015-08-03 Richard Biener <rguenther@suse.de>
4752 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
4753 on the rhs of assignments first simplify the embedded
4756 2015-08-03 Richard Biener <rguenther@suse.de>
4758 PR tree-optimization/66917
4759 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
4761 (DR_VECT_AUX): New macro.
4762 (set_dr_misalignment): Adjust.
4763 (dr_misalignment): Likewise.
4764 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
4765 Compute whether the base is at least element aligned.
4766 * tree-vect-stmts.c (ensure_base_align): Adjust.
4767 (vectorizable_store): If the base is not element aligned
4768 preserve alignment of the original access if misalignment is unknown.
4769 (vectorizable_load): Likewise.
4771 2015-08-02 Martin Sebor <msebor@redhat.com>
4773 * c-family/c.opt (-Wframe-address): New warning option.
4774 * doc/invoke.texi (Wframe-address): Document it.
4775 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
4776 Clarify possible effects of calling the functions with non-zero
4777 arguments and mention -Wframe-address.
4778 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
4780 2015-08-01 Michael Collison <michael.collison@linaro.org
4781 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
4783 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
4784 (*arm_umin_cmp): Likewise.
4786 2015-08-01 Caroline Tice <cmtice@google.com>
4789 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
4791 (vtbl_find_mangled_name): New function.
4792 (vtbl_register_mangled_name): New function.
4793 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
4794 mangled name in mangled name vectors.
4795 (find_or_create_vtbl_map_node): Ditto.
4796 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
4797 update recursion_depth on function entry; pass it to every recursive
4798 call; automatically exit if depth > 25 (give up looking at that point).
4799 (verify_bb_vtables): Initialize recursion_depth and pass it to
4800 var_is_used_for_virtual_call_p.
4801 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
4802 global variable decls.
4803 (vtbl_register_mangled_name): New extern function decl.
4805 2015-08-01 Tom de Vries <tom@codesourcery.com>
4807 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
4809 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
4811 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
4812 operation_no_trapping_overflow. Allow non-overflow operations.
4813 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
4816 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
4819 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
4821 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4823 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
4824 Enable for TARGET_32BIT.
4825 (*if_move_neg): Likewise.
4827 2015-07-31 Nick Clifton <nickc@redhat.com>
4829 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
4830 Returns true for __model__.
4831 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
4833 2015-07-31 Alan Modra <amodra@gmail.com>
4836 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
4837 (rs6000_emit_prologue): Set it.
4838 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
4840 2015-07-31 Richard Biener <rguenther@suse.de>
4842 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
4843 -> X == (C1 ^ C2) which is already implemented in match.pd.
4844 Remove redundant dispatching to fold_relational_const.
4845 Move unordered self and NaN compares ...
4846 * match.pd: ... as patterns here. Remove some stray captures
4849 2015-07-31 Petr Murzin <petr.murzin@intel.com>
4851 * config/i386/i386.c
4852 (bdesc_special_args): Convert mask type from signed to unsigned for
4854 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
4855 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
4856 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
4857 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
4858 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
4859 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
4860 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
4861 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
4862 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
4863 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
4864 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
4865 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
4866 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
4867 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
4868 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
4869 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
4870 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
4871 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
4872 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
4873 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
4874 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
4875 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
4876 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
4877 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
4878 * config/i386/i386-builtin-types.def
4879 (V16QI_FTYPE_V16SI): Remove.
4880 (V8DF_FTYPE_V8SI): Ditto.
4881 (V8HI_FTYPE_V8DI): Ditto.
4882 (V8SI_FTYPE_V8DI): Ditto.
4883 (V8SF_FTYPE_V8DF): Ditto.
4884 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
4885 (V16HI_FTYPE_V16SI): Ditto.
4886 (V16SF_FTYPE_V16HI): Ditto.
4887 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
4888 (V16SF_FTYPE_V16SI): Ditto.
4889 (V4DI_FTYPE_V4DI): Ditto.
4890 (V16SI_FTYPE_V16SF): Ditto.
4891 (V16SF_FTYPE_FLOAT): Ditto.
4892 (V8DF_FTYPE_DOUBLE): Ditto.
4893 (V8DI_FTYPE_INT64): Ditto.
4894 (V8DI_FTYPE_V4DI): Ditto.
4895 (V16QI_FTYPE_V8DI): Ditto.
4896 (UINT_FTYPE_V4SF): Ditto.
4897 (UINT64_FTYPE_V4SF): Ditto.
4898 (UINT_FTYPE_V2DF): Ditto.
4899 (UINT64_FTYPE_V2DF): Ditto.
4900 (V16SI_FTYPE_V16SI): Ditto.
4901 (V8DI_FTYPE_V8DI): Ditto.
4902 (V16SI_FTYPE_PV4SI): Ditto.
4903 (V16SF_FTYPE_PV4SF): Ditto.
4904 (V8DI_FTYPE_PV2DI): Ditto.
4905 (V8DF_FTYPE_PV2DF): Ditto.
4906 (V4DI_FTYPE_PV2DI): Ditto.
4907 (V4DF_FTYPE_PV2DF): Ditto.
4908 (V16SI_FTYPE_PV2SI): Ditto.
4909 (V16SF_FTYPE_PV2SF): Ditto.
4910 (V8DI_FTYPE_PV4DI): Ditto.
4911 (V8DF_FTYPE_PV4DF): Ditto.
4912 (V8SF_FTYPE_FLOAT): Ditto.
4913 (V4SF_FTYPE_FLOAT): Ditto.
4914 (V4DF_FTYPE_DOUBLE): Ditto.
4915 (V8SF_FTYPE_PV4SF): Ditto.
4916 (V8SI_FTYPE_PV4SI): Ditto.
4917 (V4SI_FTYPE_PV2SI): Ditto.
4918 (V8SF_FTYPE_PV2SF): Ditto.
4919 (V8SI_FTYPE_PV2SI): Ditto.
4920 (V16SF_FTYPE_PV8SF): Ditto.
4921 (V16SI_FTYPE_PV8SI): Ditto.
4922 (V8DI_FTYPE_V8SF): Ditto.
4923 (V4DI_FTYPE_V4SF): Ditto.
4924 (V2DI_FTYPE_V4SF): Ditto.
4925 (V64QI_FTYPE_QI): Ditto.
4926 (V32HI_FTYPE_HI): Ditto.
4927 (V8UHI_FTYPE_V8UHI): Ditto.
4928 (V16UHI_FTYPE_V16UHI): Ditto.
4929 (V32UHI_FTYPE_V32UHI): Ditto.
4930 (V2UDI_FTYPE_V2UDI): Ditto.
4931 (V4UDI_FTYPE_V4UDI): Ditto.
4932 (V8UDI_FTYPE_V8UDI): Ditto.
4933 (V4USI_FTYPE_V4USI): Ditto.
4934 (V8USI_FTYPE_V8USI): Ditto.
4935 (V16USI_FTYPE_V16USI): Ditto.
4936 (V2DF_FTYPE_V2DF_UINT64): Ditto.
4937 (V2DI_FTYPE_V2DF_V2DF): Ditto.
4938 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
4939 (V8DF_FTYPE_V8DF_V8DI): Ditto.
4940 (V4SF_FTYPE_V4SF_UINT64): Ditto.
4941 (V4SI_FTYPE_V4SF_V4SF): Ditto.
4942 (V16SF_FTYPE_V16SF_V16SI): Ditto.
4943 (V64QI_FTYPE_V32HI_V32HI): Ditto.
4944 (V32HI_FTYPE_V16SI_V16SI): Ditto.
4945 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
4946 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
4947 (V32HI_FTYPE_V64QI_V64QI): Ditto.
4948 (V32HI_FTYPE_V32HI_V32HI): Ditto.
4949 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
4950 (V16SI_FTYPE_V16SI_V4SI): Ditto.
4951 (V16SI_FTYPE_V16SI_V16SI): Ditto.
4952 (V16SI_FTYPE_V32HI_V32HI): Ditto.
4953 (V16SI_FTYPE_V16SI_SI): Ditto.
4954 (V8DI_FTYPE_V8DI_V8DI): Ditto.
4955 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
4956 (V8DI_FTYPE_V16SI_V16SI): Ditto.
4957 (V8DI_FTYPE_V8DI_V2DI): Ditto.
4958 (QI_FTYPE_QI): Ditto.
4959 (SI_FTYPE_SI): Ditto.
4960 (DI_FTYPE_DI): Ditto.
4961 (QI_FTYPE_QI_QI): Ditto.
4962 (QI_FTYPE_QI_INT): Ditto.
4963 (HI_FTYPE_HI_INT): Ditto.
4964 (SI_FTYPE_SI_INT): Ditto.
4965 (DI_FTYPE_DI_INT): Ditto.
4966 (HI_FTYPE_V16QI_V16QI): Ditto.
4967 (SI_FTYPE_V32QI_V32QI): Ditto.
4968 (DI_FTYPE_V64QI_V64QI): Ditto.
4969 (QI_FTYPE_V8HI_V8HI): Ditto.
4970 (HI_FTYPE_V16HI_V16HI): Ditto.
4971 (SI_FTYPE_V32HI_V32HI): Ditto.
4972 (QI_FTYPE_V4SI_V4SI): Ditto.
4973 (QI_FTYPE_V8SI_V8SI): Ditto.
4974 (QI_FTYPE_V2DI_V2DI): Ditto.
4975 (QI_FTYPE_V4DI_V4DI): Ditto.
4976 (QI_FTYPE_V8DI_V8DI): Ditto.
4977 (HI_FTYPE_V16SI_V16SI): Ditto.
4978 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
4979 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
4980 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
4981 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
4982 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
4983 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
4984 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
4985 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
4986 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
4987 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
4988 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
4989 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
4990 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
4991 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
4992 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
4993 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
4994 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
4995 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
4996 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
4997 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
4998 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
4999 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
5000 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
5001 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
5002 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
5003 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
5004 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
5005 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
5006 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
5007 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
5008 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
5009 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
5010 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
5011 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
5012 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
5013 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
5014 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
5015 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
5016 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
5017 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
5018 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
5019 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
5020 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
5021 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
5022 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
5023 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
5024 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
5025 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
5026 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
5027 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
5028 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
5029 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
5030 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
5031 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
5032 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
5033 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
5034 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
5035 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
5036 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
5037 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
5038 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
5039 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
5040 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
5041 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
5042 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
5043 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
5044 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
5045 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
5046 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
5047 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
5048 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
5049 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
5050 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
5051 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
5052 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
5053 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
5054 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
5055 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
5056 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
5057 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
5058 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
5059 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
5060 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
5061 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
5062 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
5063 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
5064 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
5065 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
5066 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
5067 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
5068 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
5069 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
5070 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
5071 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
5072 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
5073 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
5074 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
5075 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
5076 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
5077 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
5078 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
5079 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
5080 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
5081 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
5082 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
5083 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
5084 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
5085 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
5086 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
5087 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
5088 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
5089 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
5090 (HI_FTYPE_HI): Ditto.
5091 (HI_FTYPE_V16QI): Ditto.
5092 (SI_FTYPE_V32QI): Ditto.
5093 (DI_FTYPE_V64QI): Ditto.
5094 (QI_FTYPE_V8HI): Ditto.
5095 (HI_FTYPE_V16HI): Ditto.
5096 (SI_FTYPE_V32HI): Ditto.
5097 (QI_FTYPE_V4SI): Ditto.
5098 (QI_FTYPE_V8SI): Ditto.
5099 (HI_FTYPE_V16SI): Ditto.
5100 (QI_FTYPE_V2DI): Ditto.
5101 (QI_FTYPE_V4DI): Ditto.
5102 (QI_FTYPE_V8DI): Ditto.
5103 (V16QI_FTYPE_HI): Ditto.
5104 (V32QI_FTYPE_SI): Ditto.
5105 (V64QI_FTYPE_DI): Ditto.
5106 (V8HI_FTYPE_QI): Ditto.
5107 (V16HI_FTYPE_HI): Ditto.
5108 (V32HI_FTYPE_SI): Ditto.
5109 (V4SI_FTYPE_QI): Ditto.
5110 (V4SI_FTYPE_HI): Ditto.
5111 (V8SI_FTYPE_QI): Ditto.
5112 (V8SI_FTYPE_HI): Ditto.
5113 (V2DI_FTYPE_QI): Ditto.
5114 (V4DI_FTYPE_QI): Ditto.
5115 (HI_FTYPE_HI_HI): Ditto.
5116 (SI_FTYPE_SI_SI): Ditto.
5117 (DI_FTYPE_DI_DI): Ditto.
5118 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
5119 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
5120 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
5121 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
5122 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
5123 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
5124 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
5125 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
5126 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
5127 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
5128 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
5129 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
5130 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
5131 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
5132 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
5133 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
5134 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
5135 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
5136 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
5137 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
5138 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
5139 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
5140 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
5141 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
5142 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
5143 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
5144 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
5145 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
5146 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
5147 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
5148 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
5149 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
5150 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
5151 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
5152 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
5153 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
5154 (V16SI_FTYPE_HI): Ditto.
5155 (V8DI_FTYPE_QI): Ditto.
5156 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
5157 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
5158 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
5159 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
5160 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
5161 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
5162 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
5163 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
5164 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
5165 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
5166 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
5167 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
5168 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
5169 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
5170 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
5171 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
5172 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
5173 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
5174 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
5175 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
5176 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
5177 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
5178 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
5179 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
5180 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
5181 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
5182 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
5183 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
5184 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
5185 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
5186 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
5187 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
5188 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
5189 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
5190 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
5191 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
5192 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
5193 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
5194 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
5195 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
5196 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
5197 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
5198 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
5199 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
5200 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
5201 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
5202 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
5203 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
5204 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
5205 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
5206 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
5207 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
5208 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
5209 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
5210 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
5211 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
5212 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
5213 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
5214 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
5215 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
5216 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
5217 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
5218 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
5219 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
5220 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
5221 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
5222 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
5223 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
5224 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
5225 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
5226 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
5227 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
5228 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
5229 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
5230 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
5231 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
5232 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
5233 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
5234 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
5235 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
5236 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
5237 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
5238 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
5239 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
5240 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
5241 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
5242 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
5243 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
5244 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
5245 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
5246 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
5247 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
5248 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
5249 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
5250 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
5251 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
5252 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
5253 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
5254 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
5255 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
5256 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
5257 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
5258 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
5259 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
5260 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
5261 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
5262 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
5263 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
5264 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
5265 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
5266 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
5267 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
5268 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
5269 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
5270 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
5271 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
5272 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
5273 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
5274 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
5275 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
5276 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
5277 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
5278 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
5279 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
5280 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
5281 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
5282 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
5283 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
5284 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
5285 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
5286 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
5287 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
5288 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
5289 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
5290 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
5291 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
5292 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
5293 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
5294 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
5295 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
5296 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
5297 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
5298 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
5299 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
5300 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
5301 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
5302 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
5303 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
5304 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
5305 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
5306 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
5307 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
5308 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
5309 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
5310 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
5311 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
5312 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
5313 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
5314 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
5315 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
5316 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
5317 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
5318 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
5319 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
5320 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
5321 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
5322 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
5323 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
5324 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
5325 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
5326 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
5327 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
5328 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
5329 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
5330 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
5331 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
5332 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
5333 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
5334 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
5335 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
5336 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
5337 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
5338 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
5339 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
5340 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
5341 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
5342 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
5343 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
5344 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
5345 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
5346 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
5347 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
5348 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
5349 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
5350 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
5351 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
5352 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
5353 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
5354 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
5355 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
5356 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
5357 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
5358 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
5359 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
5360 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
5361 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
5362 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
5363 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
5364 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
5365 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
5366 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
5367 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
5368 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
5369 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
5370 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
5371 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
5372 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
5373 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
5374 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
5375 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
5376 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
5377 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
5378 (QI_FTYPE_V8DF_INT_QI): Ditto.
5379 (QI_FTYPE_V4DF_INT_QI): Ditto.
5380 (QI_FTYPE_V2DF_INT_QI): Ditto.
5381 (HI_FTYPE_V16SF_INT_HI): Ditto.
5382 (QI_FTYPE_V8SF_INT_QI): Ditto.
5383 (QI_FTYPE_V4SF_INT_QI): Ditto.
5384 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
5386 2015-07-31 Richard Biener <rguenther@suse.de>
5388 * gimple-fold.c (fold_gimple_assign): Remove folding of
5391 2015-07-31 Tom de Vries <tom@codesourcery.com>
5393 PR tree-optimization/66846
5394 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
5395 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
5396 (expand_omp_target) [ENABLE_CHECKING]: Same.
5397 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
5398 cfun if !LOOPS_NEED_FIXUP.
5399 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
5400 that omp_for already has its own loop struct.
5401 * tree-parloops.c (create_phi_for_local_result)
5402 (create_call_for_reduction): Handle simple latch bb.
5403 (create_parallel_loop): Add simple latch bb to preserve
5404 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
5405 (gen_parallel_loop): Remove call to cancel_loop_tree.
5406 (parallelize_loops): Skip loops that are inner loops of parallelized
5408 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
5409 verify_loop_structure.
5411 2015-07-30 Anatoly Sokolov <aesok@post.ru>
5413 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
5414 * config/v850/v850.md (RV_REGNUM): New constants.
5415 * config/v850/v850.c (v850_libcall_value): New functions.
5416 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
5417 (TARGET_LIBCALL_VALUE): Define.
5419 2015-07-30 Anatoly Sokolov <aesok@post.ru>
5421 * rtl.h (lowpart_subreg): Move in file.
5422 * loop-iv.c (lowpart_subreg): Move to...
5423 * simplify-rtx.c (lowpart_subreg): ...here.
5424 (simplify_binary_operation_1): Use lowpart_subreg instead of
5425 simplify_gen_subreg.
5426 * expr.c (expand_expr_real_2): Ditto.
5427 * emit-rtl.c (gen_lowpart_common): Ditto.
5428 * combine.c (gen_lowpart_for_combine): Ditto.
5429 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
5430 expand_debug_source_expr): Ditto.
5432 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
5434 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
5435 (expand_builtin_atomic_clear): Remove support for atomic_clear
5438 2015-07-30 Richard Biener <rguenther@suse.de>
5440 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
5441 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
5442 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
5443 redundant operand canonicalization.
5445 2015-07-30 David Sherwood <david.sherwood@arm.com>
5447 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
5448 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
5449 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
5450 * config/arm/arm.c (neon_valid_immediate): Likewise.
5451 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
5452 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
5453 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
5454 (expand_vec_perm_vpshufb2_vpermq): Likewise.
5455 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
5456 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
5457 * config/i386/sse.md
5458 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
5459 (*ssse3_palignr<mode>_perm): Likewise.
5460 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
5461 * config/spu/spu.c (arith_immediate_p): Likewise.
5462 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
5463 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
5465 2015-07-30 Richard Biener <rguenther@suse.de>
5467 * genmatch.c (decision_tree::gen_gimple): Merge with ...
5468 (decision_tree::gen_generic): ... this into ...
5469 (decision_tree::gen): ... this.
5470 (main): Adjust callers.
5472 2015-07-30 Richard Biener <rguenther@suse.de>
5474 * genmatch.c (verbose): New global.
5475 (warning_at): Add overload with source_location.
5476 (capture_info::capture_info): Add bool whether generating gimple
5477 or generic. Add gimple member.
5478 (capture_info::cinfo): Add capture member.
5479 (capture_info::walk_match): Record capture. Warn on
5481 (capture_info::walk_c_expr): Add more fragments captures cannot
5482 escape through. Warn on escaped captures.
5483 (dt_simplify::gen_1): Warn on operands we force to have no
5485 (main): Initialize verbose.
5486 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
5488 2015-07-30 Richard Biener <rguenther@suse.de>
5491 * match.pd: Allow both operands to independently have conversion
5492 when simplifying compares of addresses.
5494 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
5498 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
5499 around those cases that need one.
5501 2015-07-29 Aditya Kumar <hiraditya@msn.com>
5503 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
5505 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
5507 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
5508 New. Copied from config/i386/gnu-user.h.
5509 (ASM_COMMENT_START): Likewise.
5510 (DBX_REGISTER_NUMBER): Likewise.
5512 2015-07-29 Richard Biener <rguenther@suse.de>
5514 * gimple-fold.c (fold_gimple_cond): Remove.
5515 (fold_stmt_1): Do not call it.
5517 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
5519 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
5520 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
5522 * config/aarch64/aarch64-modes.def: Add HFmode.
5524 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
5525 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
5527 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
5528 aarch64_promoted_type): New.
5530 (aarch64_float_const_representable_p): Disable HFmode.
5531 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
5532 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
5533 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
5535 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
5536 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
5538 * config/aarch64/iterators.md (GPF_F16): New.
5540 2015-07-29 Richard Biener <rguenther@suse.de>
5542 * match.pd: Merge address comparison patterns and make them
5543 handle some more cases.
5545 2015-07-29 Richard Biener <rguenther@suse.de>
5547 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
5548 (parser::parse_capture): Add bool argument on whether to reject
5550 (parser::parse_expr): Adjust.
5551 (parser::parse_op): Likewise.
5552 (parser::parse_pattern): Likewise.
5554 2015-07-29 Richard Biener <rguenther@suse.de>
5556 * gimple-fold.c (has_use_on_stmt): New function.
5557 (replace_stmt_with_simplification): Use it to allow
5558 abnormals originally referenced in the stmt.
5559 (fold_stmt_1): Canonicalize operand order.
5561 2015-07-28 David Sherwood <david.sherwood@arm.com>
5563 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
5564 GET_MODE_INNER unconditionally.
5565 * config/spu/spu.c (arith_immediate_p): Likewise.
5566 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
5567 * expmed.c (synth_mult): Remove check for VOIDmode result from
5569 (expand_mult_const): Likewise.
5570 * fold-const.c (fold_binary_loc): Replace call to element_precision
5571 with call to GET_MODE_PRECISION.
5572 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
5574 (emit_mode_inner): Likewise.
5575 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
5577 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
5578 (GET_MODE_UNIT_PRECISION): Likewise.
5579 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
5580 * simplify-rtx.c (simplify_immed_subreg): Likewise.
5581 * stor-layout.c (bitwise_type_for_mode): Update assert.
5582 (element_precision): Remove.
5584 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
5586 * target-insns.def (reload_load_address): New targetm instruction
5588 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
5590 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
5592 * target-insns.def (atomic_test_and_set): New targetm instruction
5594 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
5595 HAVE_*/gen_* interface.
5597 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
5599 * target-insns.def (can_extend, ptr_extend): New targetm instruction
5601 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
5602 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
5603 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
5604 * rtlanal.c (nonzero_bits1): Likewise.
5605 (num_sign_bit_copies1): Likewise.
5607 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
5609 * target-insns.def (eh_return): New targetm instruction pattern.
5610 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
5612 * function.c (thread_prologue_and_epilogue_insns): Remove
5613 preprocessor condition.
5615 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
5617 * target-insns.def (indirect_jump): New targetm instruction pattern.
5618 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
5621 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
5623 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
5624 instead of nonimmediate_operand. Remove C condiition.
5626 2015-07-28 Richard Biener <rguenther@suse.de>
5628 * match.pd: Add more simplification of address comparisons.
5630 2015-07-28 Richard Biener <rguenther@suse.de>
5632 * match.pd: Re-order two cases in comparison with max/min
5633 value simplification to make it apply for bools.
5635 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5637 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
5638 Handle simple SIGN_EXTEND or ZERO_EXTEND.
5639 (aarch64_rtx_costs): Properly strip extend or extract before
5640 passing down to rtx costs again.
5642 2015-07-28 Nick Clifton <nickc@redhat.com>
5644 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
5645 Optimizes the case where -mes0 is active and a constant symbolic
5647 * config/rl78/rl78-protos.h: Prototype the new function.
5648 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
5650 2015-07-28 Tom de Vries <tom@codesourcery.com>
5652 * tree-parloops.c (reduc_stmt_res): New function.
5653 (initialize_reductions, add_field_for_reduction)
5654 (create_phi_for_local_result, create_loads_for_reductions)
5655 (create_stores_for_reduction, build_new_reduction): Handle case that
5656 reduc_stmt is a phi.
5657 (gather_scalar_reductions): Allow double_reduc reductions.
5659 2015-07-28 Richard Biener <rguenther@suse.de>
5661 * fold-const.c (fold_comparison): Remove equality folding
5662 of decl addresses ...
5663 * match.pd: ... here and merge with existing pattern.
5665 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
5667 PR tree-optimization/66828
5668 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
5669 from int64_t to uint64_t.
5671 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
5673 * opts-common.c (read_cmdline_option): List DriverOnly enum values
5674 as valid only in the error message of the driver, not in the
5675 messages of the language compilers.
5677 2015-07-27 Tom de Vries <tom@codesourcery.com>
5679 * tree-parloops.c (gather_scalar_reductions): Simplify function
5682 2015-07-27 Marek Polacek <polacek@redhat.com>
5684 * ipa-devirt.c (types_same_for_odr): Fix typo.
5686 2015-07-27 Jason Merrill <jason@redhat.com>
5689 * dwarf2out.c (gen_inlined_subroutine_die): Check
5690 cgraph_function_possibly_inlined_p.
5692 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
5694 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
5695 Place integer variant first.
5696 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
5698 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
5701 * config/arm/arm-builtins.c (enum arm_builtins):
5702 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
5703 (ARM_BUILTIN_NEON_BASE): Rename macro to....
5704 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
5705 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
5706 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
5708 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
5711 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
5712 Add qualifier_lane_index.
5713 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
5714 (arm_getlane_qualifiers): Use qualifier_lane_index.
5715 (arm_lanemac_qualifiers): Rename to...
5716 (arm_mac_n_qualifiers): ...this.
5717 (LANEMAC_QUALIFIERS): Rename to...
5718 (MAC_N_QUALIFIERS): ...this.
5719 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
5720 (arm_setlane_qualifiers): Use qualifier_lane_index.
5721 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
5722 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
5723 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
5724 (arm_expand_neon_builtin): Handle qualifier_lane_index.
5726 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
5727 * config/arm/arm.c (bounds_check): Likewise, improve error message.
5728 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
5729 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
5730 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
5731 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
5732 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
5733 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
5734 qualifiers to TERNOP_IMM.
5735 (vdup_lane): Change qualifiers to GETLANE.
5736 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
5737 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
5738 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
5739 vqdmlsl_n): Change qualifiers to MAC_N.
5741 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
5742 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
5743 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
5744 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
5745 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
5746 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
5747 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
5748 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
5749 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
5750 Remove call to neon_lane_bounds.
5752 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
5754 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
5755 Place integer variant first.
5757 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
5759 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
5760 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
5761 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
5762 for armv6kz targets.
5763 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
5764 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
5765 (FL_FOR_ARCH6ZK): Remove.
5766 (FL_FOR_ARCH6KZ): New.
5767 (arm_arch6zk): New declaration.
5768 * config/arm/arm-tables.opt: Regenerate.
5769 * config/arm/arm.c (arm_arch6kz): New.
5770 (arm_option_override): Set arm_arch6kz.
5771 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
5772 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
5773 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
5775 2015-07-27 Marek Polacek <polacek@redhat.com>
5779 * doc/invoke.texi: Document -Wtautological-compare.
5781 2015-07-27 Richard Biener <rguenther@suse.de>
5783 * genmatch.c (decision_tree::gen_gimple): Split out large
5784 subtrees into separate functions.
5785 (decision_tree::gen_generic): Likewise.
5787 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
5789 * config/alpha/alpha.c: Use SUBREG_P predicate.
5790 * config/alpha/predicates.md: Ditto.
5792 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
5794 * config.host (s390*-*-*): Include driver-native.c only when
5795 building with s390* as host *and* target.
5797 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
5800 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
5801 T bit register modified_between_p check.
5803 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
5805 * config/i386/i386.c: Use SUBREG_P predicate.
5806 * config/i386/i386.md: Ditto.
5807 * config/i386/sse.md: Ditto.
5808 * config/i386/predicates.md: Ditto.
5810 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
5813 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
5814 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
5816 2015-07-25 Sebastian Pop <s.pop@samsung.com>
5818 * Makefile.in: Remove use of TREEBROWSER.
5819 * config.in: Regenerated.
5820 * configure: Regenerated.
5821 * configure.ac: Remove definition of TREEBROWSER.
5822 * tree-browser.c: Removed.
5823 * tree-browser.def: Removed.
5825 2015-07-25 Sebastian Pop <s.pop@samsung.com>
5827 * graphite-scop-detection.c: Include gimple-pretty-print.h.
5828 (stmt_simple_for_scop_p): Print when a stmt is not handled in
5830 (scopdet_basic_block_info): Print when a loop or bb cannot be
5831 represented in Graphite.
5833 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
5836 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
5837 execution guard when min_size is less than size_needed.
5839 2015-07-25 Sebastian Pop <s.pop@samsung.com>
5841 * doc/install.texi: Document supported versions of ISL.
5843 2015-07-25 Jeff Law <law@redhat.com>
5847 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
5848 unable to find X NE 0 in the tables, return X as the simplified
5850 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
5851 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
5853 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
5854 after removing the control flow statement and unnecessary edges.
5856 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
5859 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
5861 PR rtl-optimization/64164
5862 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5863 * tree-ssa-copyrename.c: Removed.
5864 * opts.c (default_options_table): Drop -ftree-copyrename. Add
5865 -ftree-coalesce-vars.
5866 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
5867 * common.opt (ftree-copyrename): Ignore.
5868 (ftree-coalesce-inlined-vars): Likewise.
5869 * doc/invoke.texi: Remove the ignored options above.
5870 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
5871 * tree-ssa-coalesce.h: ... here.
5872 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
5873 headers required by it.
5874 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
5875 across variables when flag_tree_coalesce_vars. Check register
5876 use and promoted modes to allow coalescing. Moved to
5877 tree-ssa-coalesce.c.
5878 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
5879 with its member functions to tree-ssa-coalesce.c.
5880 (var_map_base_init): Likewise. Renamed to
5881 compute_samebase_partition_bases.
5882 (partition_view_normal): Drop want_bases parameter.
5883 (partition_view_bitmap): Likewise.
5884 * tree-ssa-live.h: Adjust declarations.
5885 * tree-ssa-coalesce.c: Include explow.h.
5886 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
5887 default defs at the entry point.
5888 (dump_part_var_map): New.
5889 (compute_optimized_partition_bases): New, called by...
5890 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
5891 of compute_samebase_partition_bases. Adjust.
5892 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
5893 * cfgexpand.c (leader_merge): New.
5894 (get_rtl_for_parm_ssa_default_def): New.
5895 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
5896 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
5897 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
5898 redundant MEM attr setting.
5899 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
5901 (expand_one_stack_var): ... this. New wrapper to check and
5902 skip already expanded SSA partitions.
5903 (record_alignment_for_reg_var): New, factored out of...
5904 (expand_one_var): ... this.
5905 (expand_one_ssa_partition): New.
5906 (adjust_one_expanded_partition_var): New.
5907 (expand_one_register_var): Check and skip already expanded SSA
5909 (expand_used_vars): Don't create DECLs for anonymous SSA
5910 names. Expand all SSA partitions, then adjust all SSA names.
5911 (pass::execute): Replace the loops that set
5912 SA.partition_to_pseudo from partition leaders and cleared
5913 DECL_RTL for multi-location variables, and that which used to
5914 rename vars and set attrs, with one that clears DECL_RTL and
5915 checks that PARMs and RESULTs default_defs match DECL_RTL.
5916 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
5917 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
5918 * explow.c (promote_ssa_mode): New.
5919 * explow.h (promote_ssa_mode): Declare.
5920 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
5921 * function.c: Include cfgexpand.h.
5922 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
5923 (use_register_for_parm_decl): Wrapper for the above to
5924 special-case the result_ptr.
5925 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
5926 (split_complex_args): Take assign_parm_data_all argument.
5927 Pass it to rtl_for_parm. Set up rtl and context for split
5929 (assign_parms_augmented_arg_list): Adjust.
5930 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
5931 multiple locations. Recognize split complex args.
5932 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
5933 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
5934 (assign_parm_setup_block): Prefer SSA-assigned location.
5935 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
5936 if stack_parm is NULL.
5937 (assign_parm_setup_stack): Prefer SSA-assigned location.
5938 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
5939 rtl before testing for pointer bounds. Special-case result_ptr.
5940 (expand_function_start): Maybe reset DECL_RTL of result.
5941 Prefer SSA-assigned location for result and static chain.
5942 Factor out DECL_RESULT and SET_DECL_RTL.
5943 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
5944 anonymous SSA names. Use promote_ssa_mode.
5945 (get_temp_reg): Likewise.
5946 (remove_ssa_form): Adjust.
5947 * stor-layout.c (layout_decl): Don't set mem attributes of
5949 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
5950 and get its reg_usage for reg invalidation.
5951 (compute_bb_dataflow): Pass it insn.
5952 (emit_notes_in_bb): Likewise.
5954 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
5956 * config/i386/i386.c (ix86_va_start): Remove
5957 unneeded !TARGET_64BIT check.
5958 (ix86_gimplify_va_arg): Ditto.
5960 2015-07-24 Tom de Vries <tom@codesourcery.com>
5962 * graphite-sese-to-poly.c (build_poly_scop): Always call
5963 rewrite_commutative_reductions_out_of_ssa.
5965 2015-07-24 Tom de Vries <tom@codesourcery.com>
5967 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
5968 flag_associative_math to FLOAT_TYPE_P. Honour
5969 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
5971 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
5974 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
5975 and "%qD" in warning_at instead of "%q+D" in warning.
5977 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
5979 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
5980 (ix86_function_abi): Cleanup.
5982 2015-07-24 Michael Darling <darlingm@gmail.com>
5985 * acinclude.m4: Reflects renaming of configure.in to configure.ac
5986 * configure: Likewise
5987 * configure.ac: Likewise
5988 * doc/install.texi: Likewise
5989 * doc/tm.texi: Likewise
5990 * doc/tm.texi.in: Likewise
5992 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5994 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
5995 manually swapping values.
5996 * cse.c (fold_rtx): Likewise.
5997 * lra-eliminations.c (form_sum): Likewise.
5999 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
6002 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
6003 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
6004 (*jcc_1, *jcc_2, jump, simple_return_internal)
6005 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
6006 Set length_nobnd attribute instead of length attribute.
6007 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
6008 (length_nobnd): Remove attribute.
6009 (length): Remove length_nobnd processing.
6011 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
6013 * gimplify.c (omp_default_clause): New function. Reorganize flow
6014 for clarity. Broken out of ...
6015 (omp_notice_variable): ... here.
6017 2015-07-24 Gary Funck <gary@intrepid.com>
6020 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
6021 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
6023 2015-07-24 Tom de Vries <tom@codesourcery.com>
6025 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
6026 exit-first loop transform.
6028 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
6031 * tree-cfg.c (struct replace_decls_d): New struct.
6032 (replace_block_vars_by_duplicates_1): New function.
6033 (replace_block_vars_by_duplicates): Use it to replace the decls
6034 in the value exprs by duplicates.
6036 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
6038 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
6039 -shared, -symbolic, -rdynamic.
6041 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
6044 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
6045 -dynamic-linker within %{!static %{!shared, and -rdynamic within
6048 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
6051 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
6052 edge summary is available.
6054 2015-07-24 Richard Biener <rguenther@suse.de>
6056 * genmatch.c (struct dt_node): Add statistic fields.
6057 (dt_node::analyze): New method.
6058 (decision_tree::gen_gimple): Call analyze on the root node
6059 and print statistics to stderr.
6060 (decision_tree::gen_generic): Likewise.
6062 2015-07-24 Richard Biener <rguenther@suse.de>
6064 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
6065 against the highest or lowest possible integer ...
6066 * match.pd: ... as patterns here.
6068 2015-07-24 Richard Biener <rguenther@suse.de>
6070 * genmatch.c (struct capture_info): Add same_as field.
6071 (capture_info::capture_info): Initialize same_as.
6072 (capture_info::walk_match): Compute same_as.
6073 (capture_info::walk_result): Compute stuff for the leader.
6074 (capture_info::walk_c_expr): Likewise.
6075 (dt_simplify::gen_1): Only look at leaders when deciding
6076 to force no side-effects or emit side-effects of omitted operands.
6078 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6080 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
6081 reg note to the GPR -> FPR save instructions.
6083 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6085 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
6087 (s390_expand_insv): Don't generate risbg pattern for constant zero
6089 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
6090 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
6093 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
6095 * config/s390/s390.c (s390_reorg): Clean up handling of processors
6098 (s390_issue_rate): Likewise.
6099 (s390_sched_reorder): Likewise.
6100 (s390_sched_variable_issue): Likewise.
6101 (s390_loop_unroll_adjust): Likewise.
6102 (s390_option_override): Likewise.
6104 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
6106 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
6107 processor capabilities with -march=native.
6108 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
6109 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
6110 (S390_TARGET_BITS_STRING): Macro to simplify specs.
6112 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
6114 * config/s390/s390.c (s390_issue_rate): Handle
6115 PROCESSOR_2094_Z9_EC.
6116 (s390_option_override): Likewise.
6117 (s390_adjust_priority): Likewise.
6119 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
6121 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
6122 when cross compiling.
6124 2015-07-24 Richard Biener <rguenther@suse.de>
6126 * fold-const.c (maybe_canonicalize_comparison_1): Move
6127 A code CST canonicalization ...
6128 * match.pd: ... to a pattern here.
6130 2015-07-24 Jiong Wang <jiong.wang@arm.com>
6133 2015-07-22 Jiong Wang <jiong.wang@arm.com>
6135 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
6136 (HONOR_REG_ALLOC_ORDER): Define.
6138 2015-07-24 Richard Biener <rguenther@suse.de>
6140 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
6141 * fold-const.c (fold_comparison): Move parameter does not
6142 alias &local simplification ...
6143 * match.pd: ... as a pattern here.
6145 2015-07-24 Richard Biener <rguenther@suse.de>
6147 * gimple-fold.c (replace_stmt_with_simplification): Special-case
6148 valueizing call operands.
6149 * gimple-match-head.c (maybe_push_res_to_seq): Take
6150 number of call arguments from ops array.
6151 (do_valueize): New function.
6152 (gimple_simplify): Return true if valueization changed
6153 any operand even if the result didn't simplify further.
6155 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
6158 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
6160 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
6163 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
6165 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
6167 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
6170 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
6172 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
6175 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
6177 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
6178 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
6180 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
6181 ms_va_list_type_node initialization.
6183 2015-07-23 Jeff Law <law@redhat.com>
6186 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
6187 unable to find X NE 0 in the tables, return X as the simplified
6189 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
6190 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
6192 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
6193 after removing the control flow statement and unnecessary edges.
6195 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
6197 * tree-pass.h (get_current_pass_name): Removed.
6199 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
6201 PR rtl-optimization/64164
6202 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6203 * tree-ssa-copyrename.c: Removed.
6204 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6205 -ftree-coalesce-vars.
6206 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6207 * common.opt (ftree-copyrename): Ignore.
6208 (ftree-coalesce-inlined-vars): Likewise.
6209 * doc/invoke.texi: Remove the ignored options above.
6210 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6211 * tree-ssa-coalesce.h: ... here.
6212 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6213 headers required by it.
6214 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6215 across variables when flag_tree_coalesce_vars. Check register
6216 use and promoted modes to allow coalescing. Moved to
6217 tree-ssa-coalesce.c.
6218 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6219 with its member functions to tree-ssa-coalesce.c.
6220 (var_map_base_init): Likewise. Renamed to
6221 compute_samebase_partition_bases.
6222 (partition_view_normal): Drop want_bases parameter.
6223 (partition_view_bitmap): Likewise.
6224 * tree-ssa-live.h: Adjust declarations.
6225 * tree-ssa-coalesce.c: Include explow.h.
6226 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6227 default defs at the entry point.
6228 (dump_part_var_map): New.
6229 (compute_optimized_partition_bases): New, called by...
6230 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6231 of compute_samebase_partition_bases. Adjust.
6232 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6233 * cfgexpand.c (leader_merge): New.
6234 (get_rtl_for_parm_ssa_default_def): New.
6235 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6236 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6237 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6238 redundant MEM attr setting.
6239 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6241 (expand_one_stack_var): ... this. New wrapper to check and
6242 skip already expanded SSA partitions.
6243 (record_alignment_for_reg_var): New, factored out of...
6244 (expand_one_var): ... this.
6245 (expand_one_ssa_partition): New.
6246 (adjust_one_expanded_partition_var): New.
6247 (expand_one_register_var): Check and skip already expanded SSA
6249 (expand_used_vars): Don't create DECLs for anonymous SSA
6250 names. Expand all SSA partitions, then adjust all SSA names.
6251 (pass::execute): Replace the loops that set
6252 SA.partition_to_pseudo from partition leaders and cleared
6253 DECL_RTL for multi-location variables, and that which used to
6254 rename vars and set attrs, with one that clears DECL_RTL and
6255 checks that PARMs and RESULTs default_defs match DECL_RTL.
6256 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6257 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6258 * explow.c (promote_ssa_mode): New.
6259 * explow.h (promote_ssa_mode): Declare.
6260 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6261 * function.c: Include cfgexpand.h.
6262 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6263 (use_register_for_parm_decl): Wrapper for the above to
6264 special-case the result_ptr.
6265 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6266 (split_complex_args): Take assign_parm_data_all argument.
6267 Pass it to rtl_for_parm. Set up rtl and context for split
6269 (assign_parms_augmented_arg_list): Adjust.
6270 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6271 multiple locations. Recognize split complex args.
6272 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6273 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6274 (assign_parm_setup_block): Prefer SSA-assigned location.
6275 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6276 if stack_parm is NULL.
6277 (assign_parm_setup_stack): Prefer SSA-assigned location.
6278 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6279 rtl before testing for pointer bounds. Special-case result_ptr.
6280 (expand_function_start): Maybe reset DECL_RTL of result.
6281 Prefer SSA-assigned location for result and static chain.
6282 Factor out DECL_RESULT and SET_DECL_RTL.
6283 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6284 anonymous SSA names. Use promote_ssa_mode.
6285 (get_temp_reg): Likewise.
6286 (remove_ssa_form): Adjust.
6287 * stor-layout.c (layout_decl): Don't set mem attributes of
6289 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6290 and get its reg_usage for reg invalidation.
6291 (compute_bb_dataflow): Pass it insn.
6292 (emit_notes_in_bb): Likewise.
6294 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
6297 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
6299 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
6300 (rs6000_emit_2insn_and): Handle dot forms.
6301 * config/rs6000/rs6000.md (and<mode>3): Adjust.
6302 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
6303 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
6305 2015-07-23 Richard Biener <rguenther@suse.de>
6307 * generic-match-head.c: Include cgraph.h.
6308 * gimple-match-head.c: Likewise.
6309 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
6311 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
6312 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
6315 2015-07-23 Richard Biener <rguenther@suse.de>
6317 * gimple-fold.c (fold_gimple_cond): Do not require folding
6318 results to pass valid_gimple_rhs_p.
6319 * tree-cfg.h (fold_cond_expr_cond): Remove.
6320 * tree-cfg.c (fold_cond_expr_cond): Likewise.
6321 (make_edges): Do not call it.
6322 * tree-inline.c (tree_function_versioning): Likewise.
6324 2015-07-23 Tom de Vries <tom@codesourcery.com>
6326 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
6327 vect_force_simple_reduction.
6328 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
6329 (vect_is_simple_reduction_1): Add and handle
6330 need_wrapping_integral_overflow parameter.
6331 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
6332 need_wrapping_integral_overflow parameter.
6333 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
6334 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
6337 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
6339 PR tree-optimization/66926,66951
6340 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
6341 INNER_LOOP and fix up condition for renaming virtual operands.
6343 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6345 * combine.c (try_combine): Use std::swap instead of manually
6348 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
6350 * config/mips/i6400.md: New file.
6351 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
6352 (mips64r6): Likewise.
6354 * config/mips/mips-tables.opt: Regenerate.
6355 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
6356 (mips_issue_rate): Add support for i6400.
6357 (mips_multipass_dfa_lookahead): Likewise.
6358 * config/mips/mips.h (TUNE_I6400): Define.
6359 * config/mips/mips.md: Include i6400.md.
6360 (processor): Add i6400.
6361 * doc/invoke.texi (-march=@var{arch}): Add i6400.
6363 2015-07-23 Richard Biener <rguenther@suse.de>
6366 * match.pd: Guard widen and sign-change comparison simplification
6369 2015-07-23 Richard Biener <rguenther@suse.de>
6371 PR tree-optimization/66945
6372 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
6373 ::before_dom_children): Force the propagators idea of
6374 non-executable edges to materialize, not what the folder
6377 2015-07-23 Richard Biener <rguenther@suse.de>
6379 * gimple.h (gimple_cond_make_false): Use 0 != 0.
6380 (gimple_cond_make_true): Use 1 != 0.
6382 2015-07-22 DJ Delorie <dj@redhat.com>
6384 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
6387 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
6388 (ashrhi3): Likewise.
6389 (lshrhi3): Likewise.
6390 (movhi): Take advantage of zero-extend to load small constants.
6392 (and<mode>3): Likewise.
6393 (zero_extendqihi2): Likewise.
6394 (zero_extendqisi2): New.
6395 * config/msp430/constraints.md (N,O): New.
6396 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
6398 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
6401 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
6402 to enum feature_priority and feature_list.
6403 (fold_builtin_cpu): Add F_AES to enum processor_features
6404 and isa_names_table.
6406 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
6409 * config/i386/linux-common.h (MPX_SPEC): Use linker option
6410 for 64bit target only.
6412 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
6414 * config/nvptx/nvptx.c: Expand some comments.
6416 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
6418 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
6419 (cortex_a53_advsimd): ...This.
6421 2015-07-22 Richard Biener <rguenther@suse.de>
6423 * genmatch.c (expr::gen_transform): Clarify error message
6424 and display location.
6426 2015-07-22 Richard Biener <rguenther@suse.de>
6428 * genmatch.c (struct operand): Add location member.
6429 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
6431 (struct simplify): Remove match_location and result_location
6433 (elsehwere): Adjust.
6435 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
6437 * config/mips/m5100.md: New file.
6438 * config/mips/mips-cpus.def (m5100, m5101): Define.
6439 * config/mips/mips-tables.opt: Regenerate.
6440 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
6441 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
6442 -march=m5101 to -mips32r5.
6443 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
6444 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
6446 * config/mips/mips.md: Include m5100.md.
6447 (processor): Add m5100.
6448 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
6450 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
6452 * config/mips/mips-cpus.def (interaptiv): Define.
6453 * config/mips/mips-tables.opt: Regenerate.
6454 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
6456 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
6457 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
6459 2015-07-22 Jiong Wang <jiong.wang@arm.com>
6462 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
6463 (HONOR_REG_ALLOC_ORDER): Define.
6465 2015-07-22 Richard Biener <rguenther@suse.de>
6467 PR tree-optimization/66952
6468 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
6469 blocks we end up executing unconditionally reset all SSA
6470 info such as range and alignment.
6471 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
6472 * tree-ssanames.c (reset_flow_sensitive_info): New function.
6474 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
6476 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
6479 2015-07-22 Richard Biener <rguenther@suse.de>
6481 * genmatch.c (parser::parse_result): Properly handle
6482 match with result operands and conditions.
6484 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
6487 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
6488 Add qualifier_struct_load_store_lane_index.
6489 (aarch64_types_loadstruct_lane_qualifiers): Use
6490 qualifier_struct_load_store_lane_index for lane index argument for
6492 (aarch64_types_storestruct_lane_qualifiers): Ditto.
6493 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
6494 (aarch64_simd_expand_args): Add new argument describing mode of
6495 builtin. Check lane bounds for arguments with
6496 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
6497 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
6498 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
6499 (aarch64_simd_expand_builtin): Handle arguments with
6500 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
6501 aarch64_simd_expand_args.
6502 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
6503 vst[234]_lane with BUILTIN_VALLDIF.
6504 * config/aarch64/aarch64-simd.md:
6505 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
6506 endianness reversal on lane index.
6507 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
6508 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
6509 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
6510 (vec_store_lanesci_lane<mode>): Ditto.
6511 (vec_store_lanesxi_lane<mode>): Ditto.
6512 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
6513 reversal of lane index.
6514 (aarch64_ld3_lane<mode>): Ditto.
6515 (aarch64_ld4_lane<mode>): Ditto.
6516 (aarch64_st2_lane<mode>): Ditto.
6517 (aarch64_st3_lane<mode>): Ditto.
6518 (aarch64_st4_lane<mode>): Ditto.
6519 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
6520 to qmode. Add new mode parameter. Update uses.
6521 (__LD3_LANE_FUNC): Ditto.
6522 (__LD4_LANE_FUNC): Ditto.
6523 (__ST2_LANE_FUNC): Ditto.
6524 (__ST3_LANE_FUNC): Ditto.
6525 (__ST4_LANE_FUNC): Ditto.
6527 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
6529 * doc/invoke.texi (Language Independent Options): Rename node to
6530 Diagnostic Message Formatting Options.
6532 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
6535 * lra-remat.c (operand_to_remat): Prevent using insns with input
6536 subregs processed separately by IRA.
6538 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
6540 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
6542 (single_imm_use): Check for iterator node.
6543 (num_imm_uses): Likewise.
6544 * tree-ssa-operands.c (has_zero_uses_1): Delete.
6545 (single_imm_use_1): Check for iterator node.
6547 2015-07-21 Mike Frysinger <vapier@gentoo.org>
6548 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6550 * configure.ac: Add check for new options in isl-0.15.
6551 * config.in, configure: Rebuilt.
6552 * graphite-blocking.c: Include <isl/constraint.h>
6553 * graphite-interchange.c, graphite-poly.c: Likewise.
6554 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
6555 * graphite.c: Likewise.
6556 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
6558 * graphite-dependences.c: Include <isl/constraint.h>.
6559 (max_number_of_out_dimensions): Returns isl_stat.
6560 (extend_schedule_1): Likewise
6561 (extend_schedule): Corresponding changes.
6562 * graphite-optimize-isl.c: Include <isl/constraint.h> and
6564 (getSingleMap): Change return type of isl_stat.
6565 (optimize_isl): Conditionally use
6566 isl_options_set_schedule_serialize_sccs.
6567 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
6568 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
6570 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
6573 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
6574 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
6576 2015-07-21 Richard Biener <rguenther@suse.de>
6578 PR tree-optimization/66948
6579 * genmatch.c (capture_info::walk_match): Also recurse to
6580 captures. Properly compute expr state from captures of
6582 * match.pd: Add single-use guards to
6583 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
6585 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
6587 * config/nvptx/mkoffload.c (process): Add static destructor call.
6589 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6592 * match.pd (A - B -> A + (-B)): Don't allow folding
6593 when type if a fixed-point type.
6595 2015-07-20 DJ Delorie <dj@redhat.com>
6597 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
6598 (iorqi3_real): Likewise for set1.
6600 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
6602 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
6605 2015-07-20 Aditya Kumar <hiraditya@msn.com>
6607 * graphite-isl-ast-to-gimple.c:
6608 Refactor so that each function can access 'region'. This will help
6609 maintain a parameter rename_map within a region.
6611 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
6613 * config/rs6000/rs6000.md (*lt0_disi): New.
6615 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
6618 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
6619 "available letters" comment.
6620 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
6621 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
6622 and_2rld_operand): Delete.
6623 (and_operand): Adjust.
6624 (rotate_mask_operator): New.
6625 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
6626 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
6627 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
6628 extract_ME): Delete.
6629 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
6630 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
6631 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
6632 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
6633 rs6000_emit_2insn_and): New.
6634 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
6635 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
6636 includes_rldic_lshift_p, includes_rldicr_lshift_p,
6637 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
6638 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
6639 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
6640 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
6641 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
6642 rs6000_emit_2insn_and): New.
6643 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
6644 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
6646 <NOT>: Don't fall through to next case.
6647 <AND>: Handle the various rotate-and-mask cases directly.
6648 <IOR>: Always cost as one insn.
6649 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
6650 (and<mode>3): Adjust expander for the new patterns.
6651 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
6652 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
6653 (*and<mode>3_imm_dot_shifted): New.
6654 (*and<mode>3_mask): Delete, rewrite as ...
6655 (and<mode>3_mask): ... New.
6656 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
6657 (andsi3_internal0_nomc): Delete.
6658 (*andsi3_internal6): Delete.
6659 (*and<mode>3_2insn): New.
6660 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
6661 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
6662 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
6663 *insvdi_internal3): Delete.
6664 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
6665 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
6666 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
6667 *ior<mode>_mask): New.
6668 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
6669 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
6670 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
6671 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
6673 (ashr<mode>3): Delete expander.
6674 (*ashr<mode>3): Rename to ...
6675 (ashr<mode>3): ... This.
6676 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
6677 (*rotldi3_internal4, *rotldi3_internal5 and split,
6678 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
6679 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
6680 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
6681 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
6682 (splitter for loading a mask): Adjust.
6683 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
6685 2015-07-20 Marek Polacek <polacek@redhat.com>
6687 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
6688 output_add_clobbers, output_added_clobbers_hard_reg_p,
6689 gen_rtx_scratch): Remove declarations.
6691 2015-07-20 Marek Polacek <polacek@redhat.com>
6694 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
6696 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6698 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
6699 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
6701 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6703 * combine.c (combine_simplify_rtx): Move simplification step
6704 before various transformations/substitutions.
6706 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
6708 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
6709 (struct int_traits): Likewise.
6711 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6713 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
6714 function to vmsdbgout_function_decl.
6716 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
6719 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
6720 from misaligned positions.
6721 (ix86_expand_pinsr): Reject insertions to misaligned positions.
6723 2015-07-18 Sebastian Pop <s.pop@samsung.com>
6727 * Makefile.in: Removed omega.o.
6728 * common.opt: Document flag fcheck-data-deps as deprecated.
6729 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
6730 its associated params: omega-max-vars, omega-max-geqs,
6731 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
6732 omega-max-keys, omega-eliminate-redundant-constraints.
6733 * doc/loop.texi: Remove all the section on Omega.
6734 * graphite-blocking.c: Include missing params.h: it used to be
6735 included through tree-data-ref.h and omega.h.
6736 * graphite-isl-ast-to-gimple.c: Same.
6737 * graphite-optimize-isl.c: Same.
6738 * graphite-sese-to-poly.c: Same.
6742 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
6743 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
6744 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
6745 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
6746 * passes.def: Remove pass_check_data_deps.
6747 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
6748 (dump_conflict_function): Same.
6749 (dump_subscript): Same.
6750 (print_direction_vector): Same.
6751 (print_dir_vectors): Same.
6752 (print_lambda_vector): Same.
6753 (print_dist_vectors): Same.
6754 (dump_data_dependence_relation): Same.
6755 (dump_data_dependence_relations): Same.
6756 (dump_dist_dir_vectors): Same.
6758 (init_omega_eq_with_af): Removed.
6759 (omega_extract_distance_vectors): Removed.
6760 (omega_setup_subscript): Removed.
6761 (init_omega_for_ddr_1): Removed.
6762 (init_omega_for_ddr): Removed.
6763 (ddr_consistent_p): Removed.
6764 (compute_affine_dependence): Do not use omega to check data
6766 (compute_data_dependences_for_bb): Removed.
6767 (analyze_all_data_dependences): Removed.
6768 (tree_check_data_deps): Removed.
6769 * tree-data-ref.h: Do not include omega.h.
6770 (compute_data_dependences_for_bb): Removed.
6771 (tree_check_data_deps): Removed.
6772 * tree-ssa-loop.c (pass_check_data_deps): Removed.
6773 (make_pass_check_data_deps): Removed.
6774 * tree-ssa-phiopt.c: Include params.h.
6775 * tree-vect-data-refs.c: Same.
6776 * tree-vect-slp.c: Same.
6778 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
6780 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
6781 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
6782 (mem->fpreg splitters): Ditto.
6783 (general_operand->nonimmediate_operand splitter): Use explicit modes.
6784 Disable DFmode for TARGET_64BIT.
6786 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
6789 * config/i386/i386.c (ix86_expand_prologue): Replicate static
6792 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
6794 * config/nvptx/mkoffload.c (process): Constify host data.
6795 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
6797 (generate_host_descr_file): Likewise.
6799 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
6800 Sebastian Pop <s.pop@samsung.com>
6803 * graphite-dependences.c (add_pdr_constraints): Renamed
6804 pdr->extent to pdr->subscript_sizes.
6805 * graphite-interchange.c (build_linearized_memory_access): Add
6806 back all gcc_assert's that the "isl_int to isl_val conversion"
6807 patch has removed. Refactored.
6808 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
6809 * graphite-poly.c (new_poly_dr): Same.
6810 (free_poly_dr): Same.
6811 * graphite-poly.h (struct poly_dr): Same.
6812 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
6813 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
6814 * graphite-scop-detection.h: Fix space.
6815 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
6816 back all gcc_assert's removed by a previous patch.
6817 (wrap): Remove the_isl_ctx global variable that the same patch has
6819 (build_loop_iteration_domains): Same.
6820 (add_param_constraints): Same.
6821 (pdr_add_data_dimensions): Same. Refactored.
6822 (build_poly_dr): Renamed extent to subscript_sizes.
6824 2015-07-17 Marek Polacek <polacek@redhat.com>
6826 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
6827 * match.pd: ... here.
6829 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
6831 * config/nvptx/mkoffload.c (process): Constify target data.
6832 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
6833 Constify target data.
6834 (generate_target_offloadend_file): Likewise.
6836 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
6838 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
6839 to allow renaming of PHI arguments on edges incoming from outer
6840 loop header, add corresponding check before start PHI iterator.
6841 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
6842 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
6843 with true force_vectorize. Set-up dominator for outer loop too.
6844 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
6845 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
6846 was marked with force_vectorize and has restricted cfg.
6847 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
6849 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
6850 do peeling for outer loops.
6852 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
6853 Matthias Klose <doko@ubuntu.com>
6855 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
6856 build-sysroot, sysroot from the `Miscenalleous configure options' to
6857 the `Directories' section and strip trailing `/' from with_sysroot.
6858 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
6859 * configure: Regenerated.
6861 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
6864 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
6865 (TARGET_HARD_DF_REGS): Ditto.
6866 (TARGET_HARD_XF_REGS): Ditto.
6867 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
6868 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
6869 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
6870 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
6871 (*movsf_internal): Add alternatives 16 and 17. Enable
6872 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
6874 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
6876 PR rtl-optimization/66891
6877 * calls.c (expand_call): Wrap precompute_register_parameters with
6878 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
6880 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
6882 * config/nvptx/mkoffload.c (process): Constify mapping variables.
6883 Define target data struct and initialize it.
6885 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
6887 PR rtl-optimization/66626
6888 * ira.h (emit-rtl.h): Include.
6889 (non_spilled_static_chain_regno_p): New.
6890 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
6891 unless it is non spilled static chain pseudo.
6892 (assign_hard_rego): Spill memory profitable allocno unless it is
6893 non spilled static chain pseudo.
6894 (allocno_spill_priority_compare): Put non spilled static chain
6895 pseudo at the end of sorted array.
6896 (improve_allocation): Do nothing if we have static chain and
6898 (allocno__priority_compare_func): Put non spilled static chain
6899 pseudo at the beginning of sorted array.
6900 (move_spill_restore): Ignore non spilled static chain pseudo.
6901 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
6902 to non spilled static chain pseudo.
6903 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
6904 pseudo at the beginning of sorted array.
6905 (spill_for): Spill non spilled static chain pseudo last.
6906 * lra-constraints.c (lra_constraints): Remove static chain pseudo
6907 check for equivalence.
6909 2015-07-16 Martin Liska <mliska@suse.cz>
6912 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
6913 dst_ctx if it does not exist.
6915 2015-07-16 Martin Liska <mliska@suse.cz>
6917 * hash-set.h (remove): New function.
6918 (iterator): New iteration class for hash_set.
6920 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
6922 * genattrtab.c (make_canonical): Add a file_location parameter.
6923 Use fatal_at rather than fatal.
6924 (get_attr_value): Likewise. Update call to make_canonical.
6925 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
6926 (make_internal_attr): Update calls accordingly.
6928 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
6930 * read-md.h (message_with_line, error_with_line): Delete.
6931 * read-md.c (message_with_line, error_with_line): Delete.
6932 * gensupport.h: Include read-md.h.
6933 (md_rtx_info): New structure.
6934 (read_md_rtx): Use it. Return a bool success value.
6935 * gensupport.c (read_md_rtx): Likewise.
6936 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
6937 (main): Update after interface changes.
6938 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
6939 (main): Update after interface changes.
6940 * genattrtab.c (insn_code_number): Delete.
6941 (optimize_attrs): Add a max_insn_code parameter and use it instead
6942 of insn_code_number.
6943 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
6944 Use *_at rather than *_with_line functions.
6945 (gen_insn): Likewise.
6946 (gen_delay): Likewise.
6947 (gen_insn_reserv): Likewise.
6948 (gen_bypass): Take an md_rtx_info rather than an rtx.
6949 (main): Update after interface changes. Use a local max_insn_code
6950 variable instead of insn_code_number.
6951 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
6952 an rtx. Use fatal_at rather than fatal.
6953 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
6954 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
6955 (gen_absence_set, gen_final_absence_set, gen_automaton)
6956 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
6957 (main): Update after interface changes.
6958 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
6960 (main): Update after interface changes.
6961 * genconditions.c (main): Use new read_md_rtx interface.
6962 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
6963 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
6964 (main): Update after interface changes.
6965 * genemit.c (insn_code_number, insn_index_number): Delete.
6966 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
6967 Use fatal_at rather than fatal.
6968 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
6970 (gen_split): Likewise.
6971 (main): Update after interface changes.
6972 * genextract.c (line_no): Delete.
6973 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
6974 Update call to walk_rtx.
6975 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
6976 rather than message_with_line.
6977 (walk_rtx): Add an md_rtx_info argument. Update call to
6978 VEC_safe_set_locstr.
6979 (main): Update after interface changes.
6980 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
6981 and lineno. Use error_at rather than separate message_with_line
6982 calls and have_error assignments.
6983 (main): Update after interface changes.
6984 * genmddump.c (main): Use new read_md_rtx interface.
6985 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
6986 (main): Update after interface changes.
6987 * genoutput.c (next_code_number): Delete.
6988 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
6989 (gen_peephole, gen_expand, gen_split): Likewise.
6990 (note_constraint): Likewise. Use *_at rather than *_with_line
6992 (main): Update after interface changes.
6993 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
6995 (main): Update after interface changes.
6996 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
6997 than an rtx and lineno.
6998 (process_define_constraint): Likewise.
6999 (process_define_register_constraint): Likewise.
7000 (main): Update after interface changes.
7001 * genrecog.c (next_insn_code, pattern_lineno): Delete.
7002 (validate_pattern): Replace top-level rtx with an md_rtx_info.
7003 Use *_at rather than *_with_line functions.
7004 (match_pattern_2): Likewise.
7005 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
7006 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
7007 Use *_at rather than *_with_line functions.
7008 * gentarget-def.c (add_insn): New function.
7009 (main): Use it. Use new read_md_rtx interface.
7011 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7013 * gensupport.h (compute_test_codes): Take a file_location rather
7015 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
7016 rather than *_with_line functions.
7017 (process_define_predicate): Update call to compute_test_codes.
7018 * genpreds.c (validate_exp): Take a file_location rather than a
7019 line number. Use *_at functions rather than *_with_line functions.
7020 (process_define_predicate): Update call to validate_exp.
7021 (constraint_data): Replace lineno field with a file_location.
7022 (add_constraint): Take a file_location rather than a line number.
7023 Use *_at functions rather than *_with_line functions. Fix error
7024 message for address constraints. Update after changes to
7025 validate_exp, constraint_data and compute_test_codes.
7026 (process_define_constraint): Update accordingly.
7027 (process_define_register_constraint): Likewise.
7029 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7031 * genoutput.c (data): Use a file_location to record the source
7034 (idata, idata_end): Remove initialization.
7035 (constraint_data): Replace lineno with a file_location.
7036 (output_insn_data): Update after changes to data.
7037 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
7038 (scan_operands): Likewise, using *_at rather than *_with_line
7040 (process_template): Likewise.
7041 (validate_insn_alternatives): Likewise.
7042 (validate_insn_operands): Likewise.
7043 (validate_optab_operands): Likewise.
7044 (init_insn_for_nothing): Initialize idata and idata_end.
7045 (note_constraint): Update after changes to constraint_data,
7046 using at rather than with_line functions.
7047 (mdep_constraint_len): Take a file_location rather than a
7048 line number. Use at rather than with_line functions.
7050 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7052 * read-md.h (fatal_at): Declare.
7053 * read-md.c (fatal_at): New function.
7054 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
7055 to record the source position.
7056 (check_attr_test): Take a file_location instead of a line number.
7057 Use fatal_at instead of fatal.
7058 (check_attr_value): Update after above changes, using "at"
7059 rather than "with_line" reporting functions.
7060 (convert_set_attr_alternative): Likewise.
7061 (gen_attr): Likewise.
7062 (check_defs): Likewise. Don't assign to read_md_filename.
7063 (gen_insn): Update initialization after above changes.
7064 (gen_delay): Likewise.
7065 (write_insn_cases): Print the filename for a define_peephole.
7066 (gen_insn_reserv): Take a line number as argument and update
7067 the call to check_attr_test.
7068 (main): Pass a line number to gen_insn_reserv.
7070 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7072 * read-md.h (file_location): New structure.
7073 (directive_handler_t): Take a file_location rather than a line number.
7074 (message_at, error_at): Declare.
7075 (read_skip_construct): Delete.
7076 * read-md.c (message_with_line_1): Replace with...
7077 (message_at_1): ...this new function.
7078 (message_at, error_at): New functions.
7079 (message_with_line, error_with_line): Update to use message_at_1.
7080 (handle_enum): Take a file_location rather than a line number
7081 and use error_at for error reporting.
7082 (handle_include): Likewise.
7083 (read_skip_construct): Likewise. Make static.
7084 (handle_file): Update after above changes. Pass a file_location
7085 rather than a line number to handle_directive.
7086 * gensupport.c (queue_elem): Replace separate filename and lineno
7087 with a file_location.
7088 (queue_pattern): Replace filename and lineno arguments with a
7089 file_location. Update after change to queue_elem.
7090 (process_define_predicate): Replace lineno argument with a
7091 file_location and use error_at for error reporting. Update
7092 after above changes.
7093 (process_rtx): Likewise.
7094 (subst_pattern_match): Likewise.
7095 (get_alternatives_number): Likewise.
7096 (alter_predicate_for_insn): Likewise.
7097 (rtx_handle_directive): Likewise.
7098 (is_predicable): Update after above changes, using error_at rather
7099 than error_with_line.
7100 (has_subst_attribute): Likewise.
7101 (identify_predicable_attribute): Likewise.
7102 (alter_attrs_for_subst_insn): Likewise.
7103 (process_one_cond_exec): Likewise.
7104 (process_substs_on_one_elem): Likewise.
7105 (process_define_subst): Likewise.
7106 (check_define_attr_duplicates): Likewise.
7107 (read_md_rtx): Update after change to queue_elem.
7109 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7111 * genoutput.c (next_index_number): Delete.
7112 (data): Remove index_number.
7113 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
7114 (main): Remove manipulation of next_index_number.
7116 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7118 * genattrtab.c (check_attr_value): Remove handling of null attrs.
7119 (make_canonical): Likewise.
7121 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
7123 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
7124 instead of adjust_address_nv.
7125 (restore_stack_nonlocal): Likewise.
7126 (nonlocal_goto): Likewise.
7128 2015-07-16 Tom de Vries <tom@codesourcery.com>
7130 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
7131 not have a corresponding loop header phi.
7133 2015-07-16 Tom de Vries <tom@codesourcery.com>
7135 * tree-parloops.c (create_loads_for_reductions): Handle case that
7136 reduction is unused.
7138 2015-07-16 Richard Biener <rguenther@suse.de>
7140 PR tree-optimization/66894
7141 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
7142 about deriving NE_EXPR from truncated values.
7144 2015-07-16 Martin Liska <mliska@suse.cz>
7147 (object_allocator): Add new class.
7148 (pool_allocator::initialize): Use the underlying class.
7149 (pool_allocator::allocate): Likewise.
7150 (pool_allocator::remove): Likewise.
7151 (operator new): A new generic allocator.
7152 * asan.c (struct asan_mem_ref): Remove unused members.
7153 (asan_mem_ref_new): Replace new operator with
7154 object_allocator::allocate.
7155 (free_mem_ref_resources): Change deallocation.
7156 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
7157 with object_allocator.
7158 * config/sh/sh.c (add_constant): Replace new operator with
7159 object_allocator::allocate.
7160 (sh_reorg): Change call to a release method.
7161 * cselib.c (struct elt_list): Remove unused members.
7162 (new_elt_list): Replace new operator with
7163 object_allocator::allocate.
7164 (new_elt_loc_list): Likewise.
7165 (new_cselib_val): Likewise.
7166 (unchain_one_elt_list): Change delete operator with remove method.
7167 (unchain_one_elt_loc_list): Likewise.
7168 (unchain_one_value): Likewise.
7169 (cselib_finish): Release newly added static allocators.
7170 * cselib.h (struct cselib_val): Remove unused members.
7171 (struct elt_loc_list): Likewise.
7172 * df-problems.c (df_chain_alloc): Replace pool_allocator with
7174 * df-scan.c (struct df_scan_problem_data): Likewise.
7175 (df_scan_alloc): Likewise.
7176 * df.h (struct dataflow): Likewise.
7177 * dse.c (struct read_info_type): Likewise.
7178 (struct insn_info_type): Likewise.
7179 (struct dse_bb_info_type): Likewise.
7180 (struct group_info): Likewise.
7181 (struct deferred_change): Likewise.
7182 (get_group_info): Likewise.
7183 (delete_dead_store_insn): Likewise.
7184 (free_read_records): Likewise.
7185 (replace_read): Likewise.
7186 (check_mem_read_rtx): Likewise.
7187 (scan_insn): Likewise.
7188 (dse_step1): Likewise.
7189 (dse_step7): Likewise.
7190 * et-forest.c (struct et_occ): Remove unused members.
7191 (et_new_occ): Use allocate instead of new operator.
7192 (et_new_tree): Likewise.
7193 (et_free_tree): Call release method explicitly.
7194 (et_free_tree_force): Likewise.
7195 (et_free_pools): Likewise.
7196 (et_split): Use remove instead of delete operator.
7197 * et-forest.h (struct et_node): Remove unused members.
7198 * ipa-cp.c: Change pool_allocator to object_allocator.
7199 * ipa-inline-analysis.c: Likewise.
7200 * ipa-profile.c: Likewise.
7201 * ipa-prop.c: Likewise.
7202 * ipa-prop.h: Likewise.
7203 * ira-build.c (initiate_cost_vectors): Cast return value.
7204 (ira_allocate_cost_vector): Likewise.
7205 * ira-color.c (struct update_cost_record): Remove unused members.
7206 * lra-int.h (struct lra_live_range): Likewise.
7207 (struct lra_copy): Likewise.
7208 (struct lra_insn_reg): Likewise.
7209 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
7210 * lra.c (new_insn_reg): Replace new operator with allocate method.
7211 (free_insn_regs): Same for operator delete.
7212 (finish_insn_regs): Release new static allocator.
7213 (finish_insn_recog_data): Likewise.
7214 (lra_free_copies): Replace delete operator with remove method.
7215 (lra_create_copy): Replace operator new with allocate method.
7216 (invalidate_insn_data_regno_info): Same for remove method.
7217 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
7218 (free_debug_insn_changes): Replace delete operator with remove method.
7219 (replace_oldest_value_reg): Replace operator new with allocate method.
7220 (pass_cprop_hardreg::execute): Release new static variable.
7221 * sched-deps.c (sched_deps_init): Change pool_allocator to
7223 * sel-sched-ir.c: Likewise.
7224 * sel-sched-ir.h: Likewise.
7225 * stmt.c (expand_case): Likewise.
7226 (expand_sjlj_dispatch_table): Likewise.
7227 * tree-sra.c (struct access): Remove unused members.
7228 (struct assign_link): Likewise.
7229 (sra_deinitialize): Release newly added static pools.
7230 (create_access_1):Replace operator new with allocate method.
7231 (build_accesses_from_assign): Likewise.
7232 (create_artificial_child_access): Likewise.
7233 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
7234 pool_allocator to object_allocator.
7235 * tree-ssa-pre.c: Likewise.
7236 * tree-ssa-reassoc.c: Likewise.
7237 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
7238 * tree-ssa-strlen.c: Likewise.
7239 * tree-ssa-structalias.c: Likewise.
7240 * var-tracking.c (onepart_pool_allocate): New function.
7241 (unshare_variable): Use the newly added function.
7242 (variable_merge_over_cur): Likewise.
7243 (variable_from_dropped): Likewise.
7244 (variable_was_changed): Likewise.
7245 (set_slot_part): Likewise.
7246 (emit_notes_for_differences_1): Likewise.
7247 (vt_finalize): Release newly added static pools.
7249 2015-07-16 Martin Jambor <mjambor@suse.cz>
7251 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
7252 all uses. Fix two typos in its general comment.
7253 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
7255 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
7257 * config/i386/linux-common.h (LINK_MPX): New.
7258 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
7259 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
7260 indicating '-z bndplt' support by linker.
7261 * configure: Regenerate.
7262 * config.in: Regenerate.
7264 2015-07-16 Richard Biener <rguenther@suse.de>
7266 * fold-const.c (fold_widened_comparison): Remove.
7267 (fold_sign_changed_comparison): Likewise.
7268 (fold_comparison): Move widened and sign-changed comparison
7270 * match.pd: ... to patterns here.
7271 * generic-match-head.c: Include target.h.
7272 * gimple-match-head.c: Likewise.
7274 2015-07-16 Richard Biener <rguenther@suse.de>
7276 * tree-ssa-dom.c (dom_valueize): New function.
7277 (record_temporary_equivalences): Also record equivalences
7278 for dominating stmts that have uses of equivalences we are
7281 2015-07-16 Bin Cheng <bin.cheng@arm.com>
7283 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
7284 add_autoinc_candidates.
7285 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
7286 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
7287 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
7288 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
7290 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
7291 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
7292 Remove parameter struct iv*. Call add_autoinc_candidates here.
7293 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
7294 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
7296 (find_iv_candidates): Call new functions.
7298 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
7300 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
7301 uninitialized-variable warning.
7303 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
7306 * config/sh/sh.md (movdi): Split simple reg move to two movsi
7307 when the destination is R0.
7309 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
7312 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
7313 * config/i386/i386.c (ix86_expand_pextr): New function.
7314 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
7315 for non-lowpart subregs.
7316 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
7317 (insv<mode>): Use SWI248 mode iterator.
7318 (insv<mode>_1): Ditto.
7320 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
7321 Sebastian Pop <s.pop@samsung.com>
7323 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
7324 iterator to use_stmt.
7326 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
7327 Sebastian Pop <s.pop@samsung.com>
7329 * graphite-scop-detection.c (build_scops_1): Discard scops for
7332 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
7333 Sebastian Pop <s.pop@samsung.com>
7335 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
7336 case of a return statement in scop.
7338 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
7339 Sebastian Pop <s.pop@samsung.com>
7341 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
7342 INTEGER_TYPE parameters.
7343 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
7344 VECTOR_CST in scan_tree_for_params.
7345 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
7347 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
7349 * gimple-pretty-print.h: Don't include pretty-print.h.
7350 * tree-streamer.h: Don't include lto-streamer.h.
7351 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
7352 * gimple-streamer-in.c: Remove redundant includes.
7353 * gimple-streamer-out.c: Likewise.
7354 * ipa-devirt.c: Likewise.
7355 * ipa-icf.c: Likewise.
7356 * ipa-inline-analysis.c: Likewise.
7357 * ipa-polymorphic-call.c: Likewise.
7358 * ipa-profile.c: Likewise.
7359 * ipa-prop.c: Likewise.
7360 * ipa-pure-const.c: Likewise.
7361 * lto-cgraph.c: Likewise.
7362 * lto-streamer-in.c: Likewise.
7363 * lto-streamer-out.c: Likewise.
7364 * lto-streamer.c: Likewise.
7365 * tree-streamer-in.c: Likewise.
7366 * tree-streamer-out.c: Likewise.
7367 * tree-streamer.c: Likewise.
7369 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
7371 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
7373 * opts.c: Remove multiline #include comment.
7375 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
7377 * config/nvptx/mkoffload.c (process): Add C++ protection to
7380 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7383 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
7384 null before IEEE 128-bit floating point support patch.
7386 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7388 * simplify-rtx.c (simplify_ternary_operation): Add simplification
7389 for (!c) != {0,...,0} ? a : b for vector modes.
7391 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
7392 Martin Jambor <mjambor@suse.cz>
7394 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
7395 struct func_body_info* instead of struct ipa_node_params*, expecting
7396 fbi->info to be filled in. Replace throughout. Adjust call to
7397 ipa_load_from_parm_agg.
7398 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
7399 instead of struct ipa_node_params*. Adjust calls to other functions
7400 so that they pass either fbi or fbi->info.
7401 (set_switch_stmt_execution_predicate): Likewise.
7402 (will_be_nonconstant_predicate): Likewise.
7403 (compute_bb_predicates): Likewise.
7404 (estimate_function_body_sizes): Move asserts earlier. Fill in
7405 struct func_body_info, replace parms_info with fbi.info. Adjust
7406 calls to functions that now accept struct func_body_info.
7407 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
7408 (struct func_body_info): Likewise.
7409 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
7410 remove static. Adjust callers.
7411 (ipa_load_from_parm_agg): Remove.
7412 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
7413 (func_body_info): Likewise.
7414 (ipa_load_from_parm_agg): Adjust prototype.
7416 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7418 * gensupport.c (rtx_handle_directive): Adjust.
7419 * read-rtl.c (apply_iterators): Take vector to add rtxs to
7420 instead of expr list rtx.
7421 (add_define_attr_for_define_subst): Likewise.
7422 (add_define_subst_attr): Likewise.
7423 (read_subst_mapping): Likewise.
7424 (read_rtx): Likewise.
7425 * rtl.h (read_rtx): Adjust.
7427 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7429 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
7431 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
7434 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
7435 (*tls_local_dynamic_base_64_<mode>): Ditto.
7436 (*tls_local_dynamic_base_64_largepic): Ditto.
7437 (tls_global_dynamic_64_<mode>): Update expander pattern.
7438 (tls_local_dynamic_base_64_<mode>): Ditto.
7440 2015-07-15 Richard Biener <rguenther@suse.de>
7442 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
7443 and bool_var == 1 -> bool_var simplifications ...
7444 * match.pd: ... to patterns here. Factor out negate_expr_p
7445 cases from the A - B -> A + (-B) patterns as negate_expr_p
7446 predicate and add a -(A + B) -> (-B) - A pattern.
7448 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
7450 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
7452 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
7453 Robert Suchanek <robert.suchanek@imgtec.com>
7455 * config/mips/mips.c (mips_int_mask): New enum.
7456 (mips_shadow_set): Likewise.
7457 (int_mask): New variable.
7458 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
7459 (machine_function): Add int_mask and use_shadow_register_set.
7460 (mips_attribute_table): Add attribute handlers for interrupt and
7461 use_shadow_register_set.
7462 (mips_interrupt_mask): New static function.
7463 (mips_handle_interrupt_attr): Likewise.
7464 (mips_handle_use_shadow_register_set_attr): Likewise.
7465 (mips_use_shadow_register_set): Change return type to enum
7466 mips_shadow_set. Add argument handling for use_shadow_register_set
7468 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
7469 compare with mips_shadow_set enum.
7470 (mips_compute_frame_info): Add interrupt mask and
7471 use_shadow_register_set to per-function information structure.
7472 Add a stack slot for EPC unconditionally.
7473 (mips_expand_prologue): Compare use_shadow_register_set value
7474 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
7475 masked interrupt register but in EIC mode use K0 and save Cause in K0.
7476 EPC saved and restored unconditionally. Use PMODE_INSN macro when
7477 copying the stack pointer from the shadow register set.
7478 * config/mips/mips.h (SR_IM0): New define.
7479 * config/mips/mips.md (mips_rdpgpr): Rename to...
7480 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
7481 * doc/extend.texi (Declaring Attributes of Functions): Document
7482 optional arguments for interrupt and use_shadow_register_set
7485 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
7487 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
7488 interrupt attribute.
7489 (mips_expand_prologue): Disable the floating point unit in an ISR.
7490 * config/mips/mips.h (SR_COP1): New define.
7492 2015-07-15 Richard Biener <rguenther@suse.de>
7494 * genmatch.c (parser::peek, parser::peek_ident): Add argument
7495 to tell how many tokens to peek ahead (default 1).
7496 (parser::eat_token, parser::eat_ident): Return token consumed.
7497 (parser::parse_result): Parse new switch statement.
7498 * match.pd: Use case statements where appropriate.
7500 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
7502 PR rtl-optimization/58066
7503 * calls.c (expand_call): Precompute register parameters before stack
7504 alignment is performed.
7506 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
7508 PR rtl-optimization/66838
7509 * postreload.c (reload_cse_move2add): Also process
7510 CALL_INSN_FUNCTION_USAGE when resetting information of
7511 call-clobbered registers.
7513 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
7514 Cesar Philippidis <cesar@codesourcery.com>
7515 Chung-Lin Tang <cltang@codesourcery.com>
7517 * config/nios2/constraints.md (U, v): New constraints.
7518 * config/nios2/predicates.md (rdprs_dcache_operand): New.
7519 (ldstex_memory_operand): New.
7520 * config/nios2/sync.md: New file.
7521 * config/nios2/nios2.md (unspecv): Add new builtin function
7523 (rdprs, flushd, flushda, wrpie, eni): New patterns.
7524 (top-level): Include sync.md.
7525 * config/nios2/nios2.c (N2_FTYPES): Add function types for
7527 (N2_BUILTINS): Add arch field setting, add new builtins.
7528 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
7530 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
7531 Also handle ldex/stex/ldsex/stsex builtins.
7532 (nios2_expand_rdprs_builtin): New function.
7533 (nios2_expand_cache_builtin): New function.
7534 (nios2_expand_wrpie_builtin): New function.
7535 (nios2_expand_eni_builtin): New function.
7536 (nios2_expand_builtin): Add arch field handling and new builtin
7538 * doc/extend.texi (Altera Nios II Built-in Functions): Document
7540 * doc/md.texi (Machine Constraints): Document U and v constraints.
7542 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
7543 Cesar Philippidis <cesar@codesourcery.com>
7544 Chung-Lin Tang <cltang@codesourcery.com>
7546 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
7547 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
7548 callee_save_reg_size and uses_anonymous_args fields.
7549 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
7550 (nios2_create_cfa_notes): New function.
7551 (nios2_adjust_stack): New function for adjusting stack.
7552 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
7553 Use nios2_adjust_stack.
7554 (nios2_expand_epilogue): Likewise.
7555 (nios2_expand_return): New function.
7556 (nios2_can_use_return_insn): Update for CDX pop.n usage.
7557 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
7558 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
7559 * config/nios2/nios2.md (return): Use nios2_expand_return.
7561 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
7562 Cesar Philippidis <cesar@codesourcery.com>
7563 Chung-Lin Tang <cltang@codesourcery.com>
7565 * config/nios2/predicates.md (pop_operation): New.
7566 (ldwm_operation, stwm_operation): New.
7567 (nios2_hard_register_operand): New.
7568 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
7569 (ldstwm_operation_p): Declare.
7570 (gen_ldstwm_peep): Declare.
7571 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
7572 (base_reg_adjustment_p): New.
7573 (pop_operation_p): New.
7574 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
7575 (nios2_ldstwm_regset_p): New.
7576 (ldstwm_operation_p): New.
7578 (nios2_ldst_parallel): New.
7579 (struct ldswm_operand): Declare.
7580 (compare_ldstwm_operands): New.
7581 (can_use_cdx_ldstw): New.
7582 (gen_ldstwm_peep): New.
7583 * config/nios2/nios2-ldstwm.sml: New.
7584 * config/nios2/nios2.md: Include ldstwm.md.
7585 * config/nios2/ldstwm.md: Generated.
7587 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
7588 Cesar Philippidis <cesar@codesourcery.com>
7589 Chung-Lin Tang <cltang@codesourcery.com>
7591 * config/nios2/nios2.h (LABEL_ALIGN): Define.
7592 (REG_ALLOC_ORDER): Define.
7593 (ADJUST_REG_ALLOC_ORDER): Define.
7594 (HONOR_REG_ALLOC_ORDER): Define.
7595 (CDX_REG_P): Define.
7596 (ANDCLEAR_INT): Define.
7597 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
7598 (nios2_label_align): Declare.
7599 (nios2_cdx_narrow_form_p): Declare.
7600 (nios2_adjust_reg_alloc_order): Declare.
7601 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
7603 (nios2_large_unspec_reloc_p): New function, split from...
7604 (nios2_legitimate_pic_operand_p): ...here.
7605 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
7606 (nios2_print_operand_punct_valid_p): New.
7607 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
7608 (split_mem_address): New.
7609 (split_alu_insn): New.
7611 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
7612 (enum nios2_add_insn_kind): New.
7613 (nios2_add_insn_names, nios2_add_insn_narrow): New.
7614 (nios2_add_insn_classify): New.
7615 (nios2_add_insn_asm): New.
7616 (nios2_cdx_narrow_form_p): New.
7617 (label_align, min_labelno, max_labelno): New.
7619 (nios2_label_align): New.
7620 (nios2_adjust_reg_alloc_order): New.
7621 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
7622 (TARGET_MACHINE_DEPENDENT_REORG): Define.
7623 * config/nios2/constraints.md (P): New constraint.
7624 * config/nios2/predicates.md (const_and_operand): New.
7626 (stack_memory_operand): New.
7627 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
7628 (length): Update to use nios2_cdx_narrow_form_p().
7629 (type): Add new insn type values.
7630 (control, alu, st, ld, shift): Update insn reservations with
7631 new insn type values.
7632 (*high, *lo_sum): Define new insn patterns for constant generation.
7633 (movqi_internal, movhi_internal, movsi_internal): Reduce
7634 alternatives, update asm template to handle CDX variants, update
7636 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
7637 template, update type attributes.
7638 (extendhisi2, extendqi<mode>2): Likewise.
7639 (addsi3): Change to use function for asm string.
7640 (subsi3): Add CDX notation to asm template, update type attributes.
7641 (negsi3, one_cmplsi3): Likewise.
7642 (andsi3): New pattern, specialized from logical patterns.
7643 (<code>si3): Remove and case, combine alternatives, update asm
7645 (<shift_op>si3): Add CDX notation, update type attributes.
7646 (rotrsi3): Update type attribute.
7647 (*merge, extzv, insv): New insn patterns.
7648 (return): Change to define_expand.
7649 (simple_return): Add CDX notation, update type attributes.
7650 (indirect_jump): Add CDX notation.
7651 (jump): Update asm cases, update length attribute expression.
7652 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
7653 (nios2_cbranch): Update asm cases and length attribute expression
7654 to handle CDX variants.
7655 (nios2_cmp<code>): Update asm template.
7656 (nop): Add CDX notation, update type attributes.
7657 (trap): Add CDX notation.
7658 (ctrapsi4): Update asm cases and length attribute expression to
7660 * doc/md.texi (Machine Constraints): Document P constraint.
7662 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
7663 Cesar Philippidis <cesar@codesourcery.com>
7664 Chung-Lin Tang <cltang@codesourcery.com>
7666 * config/nios2/nios2.h (SMALL_INT12): New macro.
7667 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
7668 (nios2_valid_addr_expr_p): Use it.
7669 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
7670 with implicit "io" instructions on R2.
7671 * config/nios2/constraints.md (w): New constraint.
7672 * config/nios2/predicates.md (ldstio_memory_operand): New.
7673 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
7674 operand predicate and constraint.
7675 (ld<bh>io_signed, st<bhw>io>): Likewise.
7676 * doc/md.texi (Machine Constraints): Document w constraint.
7678 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
7679 Cesar Philippidis <cesar@codesourcery.com>
7680 Chung-Lin Tang <cltang@codesourcery.com>
7682 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
7683 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
7684 Nios II architecture level.
7685 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
7686 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
7687 (OPTION_DEFAULT_SPECS): Define.
7688 (ASM_SPEC): Add -march= spec strings.
7689 * config/nios2/nios2.c (nios2_option_override): Check for
7690 conflicts involving new options.
7691 * config.gcc (nios2*-*-*): Support --with-arch=.
7692 * doc/invoke.texi (Option Summary, Nios II Options): Document
7693 -march=, -mbmx, and -mcdx.
7695 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
7697 PR rtl-optimization/66626
7698 * lra-constraints.c (lra_constraints): Prevent equivalence
7699 substitution for static chain pseudo in functions with nonlocal
7702 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
7704 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
7705 (nios2_emit_stack_limit_check): Add size parameter. Handle
7706 -fstack-limit-symbol as well as -fstack-limit-register.
7707 (nios2_expand_prologue): Emit only a single stack limit check,
7708 even if multiple stack adjustments are required.
7709 (nios2_option_override): Diagnose unsupported combination of -fpic
7710 and -stack-limit-symbol.
7712 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
7714 * Makefile.in (top_srcdir): New.
7715 * configure.ac: Use AM_ZLIB.
7716 * configure: Regeneated.
7718 2015-07-14 Matthias Klose <doko@ubuntu.com>
7721 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
7723 2015-07-14 Richard Biener <rguenther@suse.de>
7725 PR tree-optimization/66863
7726 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
7727 what we record for conversion use stmt lhs inequalities.
7729 2015-07-14 Richard Biener <rguenther@suse.de>
7731 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
7732 (decision_tree::gen_gimple): Likewise.
7734 2015-07-14 Tom de Vries <tom@codesourcery.com>
7736 * gcc.c (greater_than_spec_func): Declare forward.
7737 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
7738 -ftree-parallelize-loops={0,1}.
7739 (static_spec_functions): Add greater_than_spec_func function with name
7741 (greater_than_spec_func): New function.
7743 2015-07-14 Richard Biener <rguenther@suse.de>
7745 * tree-ssa-dom.c (record_temporary_equivalences): Merge
7746 wideing type conversion case from record_equivalences_from_incoming_edge
7747 and use record_equality to record equivalences.
7748 (record_equivalences_from_incoming_edge): Call
7749 record_temporary_equivalences.
7751 2015-07-14 Richard Biener <rguenther@suse.de>
7753 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
7754 (struct if_expr): New.
7755 (struct with_expr): Likewise.
7756 (is_a_helper): Add helpers for if_expr and with_expr.
7757 (struct simplify): Add simplify_kind enum and member. Remove
7759 (simplify::simplify): Adjust.
7760 (lower_commutative): Adjust.
7761 (lower_opt_convert): Likewise.
7762 (lower_cond): Likewise.
7763 (replace_id): Handle with_expr and if_expr.
7764 (lower_for): Adjust.
7765 (dt_simplify::gen_1): New recursive worker, split out from ...
7766 (dt_simplify::gen): ... here. Deal with if and with expansion
7768 (capture_info::capture_info): Take context argument
7769 (capture_info::walk_result): Only analyze specific result.
7770 (parser::parse_result): New function.
7771 (parser::parse_simplify): Adjust to parse ifs with then end
7773 (parser::parse_if): Simplify.
7774 (parser::parse_pattern): Pass down simplify kind.
7775 * match.pd: Convert if structure to new syntax.
7777 2015-07-13 Marek Polacek <polacek@redhat.com>
7779 * rtl.c (rtx_equal_p_cb): Fix typo.
7781 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
7783 * omega.h: Don't include config.h, don't include params.h again if
7784 omega.h has already been included.
7785 * graphite-poly.h: Include sese.h.
7786 * graphite.c: Don't include sese.h, remove needless includes and
7787 minimize includes outside #ifdef HAVE_isl block.
7788 * graphite-blocking.c: Don't include sese.h, remove needless includes,
7789 and wrap entire file in #ifdef HAVE_isl
7790 * graphite-dependences.c: Likewise.
7791 * graphite-interchange.c: Likewise.
7792 * graphite-isl-ast-to-gimple.c: Likewise.
7793 * graphite-optimize-isl.c: Likewise.
7794 * graphite-poly.c: Likewise.
7795 * graphite-scop-detection.c: Likewise.
7796 * graphite-sese-to-poly.c: Likewise.
7798 2015-07-13 Tom de Vries <tom@codesourcery.com>
7800 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
7802 2015-07-13 Renlin Li <renlin.li@arm.com>
7805 * simplify-rtx.c (simplify_const_relational_operation): Add
7806 side_effects_p checks.
7808 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
7810 * bitmap.h: Fix double word typos.
7813 * cfgloopmanip.c: Same.
7816 * cgraphclones.c: Same.
7818 * config/aarch64/aarch64-protos.h: Same.
7819 * config/aarch64/aarch64.c: Same.
7820 * config/aarch64/aarch64.md: Same.
7821 * config/arm/arm.md: Same.
7822 * config/arm/arm1020e.md: Same.
7823 * config/arm/arm1026ejs.md: Same.
7824 * config/arm/arm926ejs.md: Same.
7825 * config/arm/fa526.md: Same.
7826 * config/arm/fa606te.md: Same.
7827 * config/arm/fa626te.md: Same.
7828 * config/arm/fa726te.md: Same.
7829 * config/arm/fmp626.md: Same.
7830 * config/darwin.c: Same.
7831 * config/epiphany/epiphany.c: Same.
7832 * config/frv/frv.c: Same.
7833 * config/ft32/ft32.c: Same.
7834 * config/gnu-user.h: Same.
7835 * config/h8300/constraints.md: Same.
7836 * config/i386/i386.c: Same.
7837 * config/i386/i386.md: Same.
7838 * config/iq2000/iq2000.md: Same.
7839 * config/mips/mips.c: Same.
7840 * config/mmix/mmix.md: Same.
7841 * config/moxie/moxie.c: Same.
7842 * config/nds32/nds32.md: Same.
7843 * config/pa/pa.h: Same.
7844 * config/rs6000/aix.h: Same.
7845 * config/rs6000/rs6000.h: Same.
7846 * config/sh/sh.c: Same.
7847 * config/tilegx/tilegx.md: Same.
7848 * config/tilepro/gen-mul-tables.cc: Same.
7851 * doc/invoke.texi: Same.
7853 * dwarf2out.c: Same.
7858 * hash-table.h: Same.
7859 * internal-fn.c: Same.
7861 * ipa-devirt.c: Same.
7864 * ipa-profile.c: Same.
7869 * reg-stack.c: Same.
7875 * tree-inline.c: Same.
7877 * tree-ssa-dom.c: Same.
7878 * tree-ssa-loop-ivopts.c: Same.
7879 * tree-ssa-structalias.c: Same.
7880 * tree-ssa-tail-merge.c: Same.
7881 * tree-ssa-ter.c: Same.
7882 * tree-ssa-threadupdate.c: Same.
7883 * tree-ssa-uninit.c: Same.
7884 * tree-ssanames.c: Same.
7885 * tree-vect-loop-manip.c: Same.
7891 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
7894 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
7895 tree_ssa_phiopt_worker): Call it.
7897 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
7899 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
7900 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
7903 2015-07-11 Marek Polacek <polacek@redhat.com>
7906 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
7907 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
7908 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
7909 rather than bb_has_abnormal_call_pred.
7910 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
7911 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
7912 rather than bb_has_abnormal_call_pred.
7914 2015-07-10 Anatoly Sokolov <aesok@post.ru>
7916 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
7917 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
7918 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
7919 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
7920 v850_legitimate_address_p): New functions.
7921 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
7923 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
7926 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
7927 indirect sibcall with register arguments if register available
7928 for argument passing.
7929 (init_cumulative_args): Set cfun->machine->arg_reg_available
7930 to (cum->nregs > 0) or to true if function has a variable
7932 (function_arg_advance_32): Set cfun->machine->arg_reg_available
7933 to false if cum->nregs <= 0.
7934 * config/i386/i386.h (machine_function): Add arg_reg_available.
7936 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
7938 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
7939 and gen_higpart instead of gen_rtx_SUBREG.
7940 * config/i386/i386.md
7941 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
7942 (read-modify peephole2): Use gen_lowpart instead of
7943 gen_rtx_SUBREG for operand 5.
7945 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
7947 * config/tilepro/gen-mul-tables.cc (main): Change include list for
7949 * config/tilepro/mul-tables.c: Regenerate.
7950 * config/tilegx/mul-tables.c: Regenerate.
7952 2015-07-10 Richard Biener <rguenther@suse.de>
7954 * fold-const.c (distribute_bit_expr): Remove.
7955 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
7956 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
7957 to A & (B | C) and simplifying A << C1 << C2 to ...
7958 * match.pd: ... patterns here.
7960 2015-07-10 Jiong Wang <jiong.wang@arm.com>
7962 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7963 Mark mem as READONLY and NOTRAP for PIC symbol.
7965 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
7967 * gimple-predict.h: New file.
7968 (gimple_predict_predictor, gimple_predict_set_predictor,
7969 gimple_predict_outcome, gimple_predict_set_outcome,
7970 gimple_build_predict): Relocate here.
7971 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
7972 gimple_predict_outcome, gimple_predict_set_outcome): Move to
7974 * gimple.c (gimple_build_predict): Move to gimple-predict.h
7975 * basic-block.h: Don't include cfghooks.h.
7976 * backend.h: Don't include predict.h.
7977 * cfghooks.h: Include predict.h.
7978 * gimple-pretty-print.c: Include gimple-predict.h.
7979 * gimplify.c: Likwise.
7980 * predict.c: Adjust includes.
7981 * tree-inline.c: Likewise.
7983 * auto-inc-dec.c: Likewise.
7984 * auto-profile.c: Likewise.
7985 * bb-reorder.c: Likewise.
7986 * builtins.c: Likewise.
7987 * caller-save.c: Likewise.
7988 * calls.c: Likewise.
7989 * cfganal.c: Likewise.
7990 * cfgbuild.c: Likewise.
7992 * cfgcleanup.c: Likewise.
7993 * cfgexpand.c: Likewise.
7994 * cfghooks.c: Likewise.
7995 * cfgloopanal.c: Likewise.
7996 * cfgloop.c: Likewise.
7997 * cfgloopmanip.c: Likewise.
7998 * cfgrtl.c: Likewise.
7999 * cgraph.c: Likewise.
8000 * cgraphunit.c: Likewise.
8001 * combine.c: Likewise.
8002 * cprop.c: Likewise.
8005 * dojump.c: Likewise.
8007 * except.c: Likewise.
8008 * expmed.c: Likewise.
8010 * final.c: Likewise.
8011 * fold-const.c: Likewise.
8012 * function.c: Likewise.
8013 * fwprop.c: Likewise.
8014 * gcc-plugin.h: Likewise.
8016 * genattrtab.c: Likewise.
8017 * genemit.c: Likewise.
8018 * gengtype.c: Likewise.
8019 * genopinit.c: Likewise.
8020 * genoutput.c: Likewise.
8021 * genpreds.c: Likewise.
8022 * genrecog.c: Likewise.
8023 * gimple-fold.c: Likewise.
8024 * gimple-iterator.c: Likewise.
8025 * gimple-ssa-isolate-paths.c: Likewise.
8026 * gimple-ssa-strength-reduction.c: Likewise.
8027 * graph.c: Likewise.
8028 * graphite-blocking.c: Likewise.
8029 * graphite.c: Likewise.
8030 * graphite-dependences.c: Likewise.
8031 * graphite-interchange.c: Likewise.
8032 * graphite-isl-ast-to-gimple.c: Likewise.
8033 * graphite-optimize-isl.c: Likewise.
8034 * graphite-poly.c: Likewise.
8035 * graphite-scop-detection.c: Likewise.
8036 * graphite-sese-to-poly.c: Likewise.
8037 * haifa-sched.c: Likewise.
8038 * ifcvt.c: Likewise.
8039 * internal-fn.c: Likewise.
8040 * ipa-cp.c: Likewise.
8041 * ipa-profile.c: Likewise.
8042 * ipa-split.c: Likewise.
8043 * ipa-utils.c: Likewise.
8044 * ira-build.c: Likewise.
8045 * ira-color.c: Likewise.
8046 * ira-conflicts.c: Likewise.
8047 * ira-costs.c: Likewise.
8048 * ira-emit.c: Likewise.
8049 * ira-lives.c: Likewise.
8051 * loop-doloop.c: Likewise.
8052 * loop-init.c: Likewise.
8053 * loop-invariant.c: Likewise.
8054 * loop-unroll.c: Likewise.
8055 * lower-subreg.c: Likewise.
8056 * lra-assigns.c: Likewise.
8058 * lra-coalesce.c: Likewise.
8059 * lra-constraints.c: Likewise.
8060 * lra-lives.c: Likewise.
8061 * lto-cgraph.c: Likewise.
8062 * lto-streamer-in.c: Likewise.
8063 * mode-switching.c: Likewise.
8064 * modulo-sched.c: Likewise.
8065 * omp-low.c: Likewise.
8066 * optabs.c: Likewise.
8067 * passes.c: Likewise.
8068 * postreload.c: Likewise.
8069 * postreload-gcse.c: Likewise.
8070 * profile.c: Likewise.
8071 * recog.c: Likewise.
8072 * regstat.c: Likewise.
8073 * reload1.c: Likewise.
8074 * reorg.c: Likewise.
8075 * rtlanal.c: Likewise.
8076 * sched-ebb.c: Likewise.
8077 * sel-sched-ir.c: Likewise.
8079 * shrink-wrap.c: Likewise.
8080 * simplify-rtx.c: Likewise.
8082 * store-motion.c: Likewise.
8083 * tracer.c: Likewise.
8084 * trans-mem.c: Likewise.
8085 * tree-call-cdce.c: Likewise.
8086 * tree-cfg.c: Likewise.
8087 * tree-cfgcleanup.c: Likewise.
8088 * tree-chkp.c: Likewise.
8089 * tree-complex.c: Likewise.
8090 * tree-eh.c: Likewise.
8091 * tree-if-conv.c: Likewise.
8092 * tree-loop-distribution.c: Likewise.
8093 * tree-outof-ssa.c: Likewise.
8094 * tree-parloops.c: Likewise.
8095 * tree-predcom.c: Likewise.
8096 * tree-pretty-print.c: Likewise.
8097 * tree-profile.c: Likewise.
8098 * tree-sra.c: Likewise.
8099 * tree-ssa.c: Likewise.
8100 * tree-ssa-coalesce.c: Likewise.
8101 * tree-ssa-dce.c: Likewise.
8102 * tree-ssa-dom.c: Likewise.
8103 * tree-ssa-forwprop.c: Likewise.
8104 * tree-ssa-ifcombine.c: Likewise.
8105 * tree-ssa-loop-ch.c: Likewise.
8106 * tree-ssa-loop-im.c: Likewise.
8107 * tree-ssa-loop-ivcanon.c: Likewise.
8108 * tree-ssa-loop-ivopts.c: Likewise.
8109 * tree-ssa-loop-manip.c: Likewise.
8110 * tree-ssa-loop-prefetch.c: Likewise.
8111 * tree-ssa-loop-unswitch.c: Likewise.
8112 * tree-ssa-math-opts.c: Likewise.
8113 * tree-ssa-phiopt.c: Likewise.
8114 * tree-ssa-pre.c: Likewise.
8115 * tree-ssa-reassoc.c: Likewise.
8116 * tree-ssa-sink.c: Likewise.
8117 * tree-ssa-tail-merge.c: Likewise.
8118 * tree-ssa-threadedge.c: Likewise.
8119 * tree-ssa-threadupdate.c: Likewise.
8120 * tree-switch-conversion.c: Likewise.
8121 * tree-tailcall.c: Likewise.
8122 * tree-vect-data-refs.c: Likewise.
8123 * tree-vect-loop.c: Likewise.
8124 * tree-vect-loop-manip.c: Likewise.
8125 * tree-vectorizer.c: Likewise.
8126 * tree-vrp.c: Likewise.
8127 * ubsan.c: Likewise.
8128 * value-prof.c: Likewise.
8129 * varasm.c: Likewise.
8130 * var-tracking.c: Likewise.
8131 * config/aarch64/aarch64-builtins.c: Likewise.
8132 * config/aarch64/aarch64.c: Likewise.
8133 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
8134 * config/alpha/alpha.c: Likewise.
8135 * config/arc/arc.c: Likewise.
8136 * config/arm/arm.c: Likewise.
8137 * config/avr/avr.c: Likewise.
8138 * config/bfin/bfin.c: Likewise.
8139 * config/c6x/c6x.c: Likewise.
8140 * config/cr16/cr16.c: Likewise.
8141 * config/cris/cris.c: Likewise.
8142 * config/darwin.c: Likewise.
8143 * config/darwin-c.c: Likewise.
8144 * config/epiphany/epiphany.c: Likewise.
8145 * config/epiphany/mode-switch-use.c: Likewise.
8146 * config/epiphany/resolve-sw-modes.c: Likewise.
8147 * config/fr30/fr30.c: Likewise.
8148 * config/frv/frv.c: Likewise.
8149 * config/ft32/ft32.c: Likewise.
8150 * config/h8300/h8300.c: Likewise.
8151 * config/i386/i386.c: Likewise.
8152 * config/i386/winnt.c: Likewise.
8153 * config/ia64/ia64.c: Likewise.
8154 * config/iq2000/iq2000.c: Likewise.
8155 * config/lm32/lm32.c: Likewise.
8156 * config/m32c/m32c.c: Likewise.
8157 * config/m32r/m32r.c: Likewise.
8158 * config/m68k/m68k.c: Likewise.
8159 * config/mcore/mcore.c: Likewise.
8160 * config/mep/mep.c: Likewise.
8161 * config/microblaze/microblaze.c: Likewise.
8162 * config/mips/mips.c: Likewise.
8163 * config/mmix/mmix.c: Likewise.
8164 * config/mn10300/mn10300.c: Likewise.
8165 * config/moxie/moxie.c: Likewise.
8166 * config/msp430/msp430.c: Likewise.
8167 * config/nds32/nds32.c: Likewise.
8168 * config/nds32/nds32-cost.c: Likewise.
8169 * config/nds32/nds32-fp-as-gp.c: Likewise.
8170 * config/nds32/nds32-intrinsic.c: Likewise.
8171 * config/nds32/nds32-isr.c: Likewise.
8172 * config/nds32/nds32-md-auxiliary.c: Likewise.
8173 * config/nds32/nds32-memory-manipulation.c: Likewise.
8174 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
8175 * config/nds32/nds32-predicates.c: Likewise.
8176 * config/nios2/nios2.c: Likewise.
8177 * config/nvptx/nvptx.c: Likewise.
8178 * config/pa/pa.c: Likewise.
8179 * config/pdp11/pdp11.c: Likewise.
8180 * config/rl78/rl78.c: Likewise.
8181 * config/rs6000/rs6000.c: Likewise.
8182 * config/rx/rx.c: Likewise.
8183 * config/s390/s390.c: Likewise.
8184 * config/sh/sh.c: Likewise.
8185 * config/sh/sh-mem.cc: Likewise.
8186 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
8187 * config/sh/sh_treg_combine.cc: Likewise.
8188 * config/sparc/sparc.c: Likewise.
8189 * config/spu/spu.c: Likewise.
8190 * config/stormy16/stormy16.c: Likewise.
8191 * config/tilegx/tilegx.c: Likewise.
8192 * config/tilepro/tilepro.c: Likewise.
8193 * config/v850/v850.c: Likewise.
8194 * config/vax/vax.c: Likewise.
8195 * config/visium/visium.c: Likewise.
8196 * config/xtensa/xtensa.c: Likewise.
8198 2015-07-10 Richard Biener <rguenther@suse.de>
8200 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
8201 (decision_tree::gen_gimple): Likewise.
8202 (decision_tree::gen_generic): Likewise.
8204 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
8207 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
8208 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
8210 2015-07-10 Jakub Jelinek <jakub@redhat.com>
8213 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
8214 or ORT_TASK contexts.
8215 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
8218 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8220 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
8223 2015-07-10 Tom de Vries <tom@codesourcery.com>
8225 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
8226 insert nit + 1 bound.
8228 2015-07-10 Richard Biener <rguenther@suse.de>
8230 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
8231 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
8232 (if_convertible_loop_p_1): For this always compute bb predicates.
8233 (if_convertible_loop_p): And free them.
8235 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8237 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
8240 2015-07-10 Richard Biener <rguenther@suse.de>
8242 PR tree-optimization/66823
8243 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
8246 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
8248 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
8249 to handle mips[32|64]r3 and mips[32|64]r5.
8251 2015-07-09 Jakub Jelinek <jakub@redhat.com>
8254 * tree-nested.c (get_static_chain): Or in a flag into
8255 info->static_chain_added.
8256 (get_frame_field, get_nonlocal_debug_decl): Likewise.
8257 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
8259 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
8260 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
8263 PR tree-optimization/66718
8264 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
8266 (vect_simd_lane_linear): New function.
8267 (vectorizable_simd_clone_call): Support using linear arguments for
8268 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
8270 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
8273 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
8275 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
8277 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
8278 Use machine mode, not enum machine_mode in the prototype.
8280 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
8281 classify 128-bit floating point support.
8282 (FLOAT128_IBM_P): Likewise.
8283 (FLOAT128_VECTOR_P): Likewise.
8284 (FLOAT128_2REG_P): Likewise.
8285 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
8286 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
8287 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
8288 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
8290 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
8291 tests against TFmode/TDmode, since those modes do not use VSX
8293 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
8295 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
8296 tests against TFmode, etc.
8297 (invalid_e500_subreg): Add tests against IFmode/KFmode.
8298 (reg_offset_addressing_ok_p): Likewise.
8299 (rs6000_legitimate_offset_address_p): Likewise.
8300 (rs6000_legitimize_address): Likewise.
8301 (rs6000_legitimize_reload_address): Likewise.
8302 (rs6000_legitimate_address_p): Clean up tests against TFmode and
8303 TDmode to use the new helper macros, which will include IFmode and
8305 (rs6000_emit_move): Likewise.
8306 (rs6000_darwin64_record_arg_recurse): Likewise.
8307 (print_operand): Likewise.
8308 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
8309 that uses a single vector register as a vector and not as a
8310 floating point register in terms of the calling sequence.
8311 (rs6000_discover_homogeneous_aggregate): Likewise.
8312 (rs6000_return_in_memory): Likewise.
8313 (init_cumulative_args): Likewise.
8314 (rs6000_function_arg_boundary): Likewise.
8315 (rs6000_function_arg_advance_1): Likewise.
8316 (rs6000_function_arg): Likewise.
8317 (rs6000_pass_by_reference): Likewise.
8318 (rs6000_gimplify_va_arg): Likewise.
8319 (rs6000_secondary_reload_memory): Use machine_mode not enum
8321 (rs6000_split_multireg_move): Use new helper macros.
8322 (spe_func_has_64bit_regs_p): Likewise.
8323 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
8324 (output_toc): Use new helper macros.
8325 (rs6000_register_move_cost): Likewise.
8326 (rs6000_function_value): Add IEEE 128-bit floating point calling
8328 (rs6000_libcall_value): Likewise.
8329 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
8330 floating point support.
8331 (rs6000_vector_mode_supported_p): Likewise.
8333 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
8335 PR rtl-optimization/66782
8336 * lra-int.h (struct lra_insn_recog_data): Add comment about
8337 clobbered hard regs for arg_hard_regs.
8338 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
8339 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
8340 Add condition for processing used hard regs.
8341 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
8342 Process clobbered hard regs.
8344 2015-07-09 Michael Matz <matz@suse.de>
8346 * genmatch.c (fprintf_indent): New function.
8347 (operand::gen_transform): Add indent parameter.
8348 (expr::gen_transform, c_expr::gen_transform,
8349 capture::gen_transform): Ditto and use fprintf_indent.
8350 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
8351 (dt_operand::gen, dt_operand::gen_predicate,
8352 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
8353 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
8354 (decision_tree::gen_gimple): Adjust calls and indent generated
8356 (decision_tree::gen_generic): Ditto.
8357 (write_predicate): Ditto.
8359 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
8362 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
8363 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
8364 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
8365 {GENERAL,SSE,MMX}_REG_P where appropriate.
8367 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
8369 * lto-streamer.h: Don't include target.h and alloc-pool.h.
8370 * builtins.c: Adjust includes.
8371 * gimple.c: Likewise.
8372 * ipa-icf.c: Likewise.
8373 * lto-opts.c: Likewise.
8374 * ipa-reference.c: Likewise.
8375 * lto-section-out.c: Likewise.
8376 * lto-streamer-in.c: Likewise.
8377 * lto-streamer-out.c: Likewise.
8378 * opts-global.c: Likewise.
8379 * symtab.c: Likewise.
8380 * tree-chkp.c: Likewise.
8381 * tree-ssa-live.c: Likewise.
8382 * tree-streamer-in.c: Likewise.
8383 * tree-streamer-out.c: Likewise.
8384 * config/darwin.c: Likewise.
8385 * config/i386/winnt.c: Likewise.
8387 2015-07-09 Richard Biener <rguenther@suse.de>
8389 * genmatch.c (struct expr): Add force_single_use flag.
8390 (expr::expr): Add copy constructor.
8391 (capture_info::walk_match): Gather force_single_use captures.
8392 (expr::gen_transform): Use possibly NULLified sequence.
8393 (dt_simplify::gen): Apply single-use restrictions by NULLifying
8394 seq if any constrained expr is not single-use.
8395 (parser::parse_expr): Refactor to allow multiple flags. Handle
8396 's' flag to force an expression have a single-use if the pattern
8397 simplifies to more than one statement.
8398 * match.pd: Convert most single_use conditionals to :s flags.
8400 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
8402 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
8403 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
8404 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
8406 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
8408 * flags.h: Don't include flag-types.h or options.h.
8409 * opts-common.c: Adjust includes.
8410 * opts-global.c: Likewise.
8411 * common/config/epiphany/epiphany-common.c: Likewise.
8413 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
8416 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
8419 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
8422 * config/i386/i386.c (ix86_return_in_memory): Return true
8423 if int_size_in_bytes returns negative for IA MCU.
8425 2015-07-09 Marek Polacek <polacek@redhat.com>
8427 PR tree-optimization/66718
8428 * Makefile.in (OBJS): Add gimple-laddress.o.
8429 * passes.def: Schedule pass_laddress.
8430 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
8431 * tree-pass.h (make_pass_laddress): Declare.
8432 * gimple-laddress.c: New file.
8434 2015-07-09 Richard Biener <rguenther@suse.de>
8436 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
8438 2015-07-09 Richard Biener <rguenther@suse.de>
8440 PR tree-optimization/66807
8441 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
8443 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
8445 * function.c (stack_protect_epilogue): Use if rather than switch for
8446 check targetm.have_stack_protect_test.
8448 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8450 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
8451 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
8452 * config/arc/arc.h: Likewise.
8453 * config/arm/arm.h: Likewise.
8454 * config/bfin/bfin.h: Likewise.
8455 * config/epiphany/epiphany.h: Likewise.
8456 * config/frv/frv.h: Likewise.
8457 * config/ia64/ia64.h: Likewise.
8458 * config/iq2000/iq2000.h: Likewise.
8459 * config/lm32/lm32.h: Likewise.
8460 * config/m32r/m32r.h: Likewise.
8461 * config/mcore/mcore.h: Likewise.
8462 * config/mep/mep.h: Likewise.
8463 * config/microblaze/microblaze.h: Likewise.
8464 * config/mips/mips.h: Likewise.
8465 * config/mmix/mmix.h: Likewise.
8466 * config/mn10300/mn10300.h: Likewise.
8467 * config/nds32/nds32.h: Likewise.
8468 * config/nios2/nios2.h: Likewise.
8469 * config/pa/pa.h: Likewise.
8470 * config/rl78/rl78.h: Likewise.
8471 * config/sh/sh.h: Likewise.
8472 * config/sparc/sparc.h: Likewise.
8473 * config/stormy16/stormy16.h: Likewise.
8474 * config/tilegx/tilegx.h: Likewise.
8475 * config/tilepro/tilepro.h: Likewise.
8476 * config/v850/v850.h: Likewise.
8477 * config/xtensa/xtensa.h: Likewise.
8478 * doc/tm.texi: Regenerate.
8479 * doc/tm.texi.in: Adjust.
8480 * combine.c (simplify_set): Likewise.
8481 (simplify_comparison): Likewise.
8482 * expr.c (store_constructor): Likewise.
8483 * internal-fn.c (expand_arith_overflow): Likewise.
8484 * reload.c (push_reload): Likewise.
8485 (find_reloads): Likewise.
8486 (find_reloads_subreg_address): Likewise.
8487 * reload1.c (eliminate_regs_1): Likewise.
8488 * rtlanal.c (nonzero_bits1): Likewise.
8489 (num_sign_bit_copies1): Likewise.
8490 * simplify-rtx.c (simplify_truncation): Likewise.
8492 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8494 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
8495 of AUTO_INC_DEC with the preprocessor.
8496 * combine.c (combine_instructions): Likewise.
8497 (can_combine_p): Likewise.
8498 (try_combine): Likewise.
8499 * emit-rtl.c (try_split): Likewise.
8500 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
8501 * lower-subreg.c (resolve_simple_move): Likewise.
8502 * lra.c (update_inc_notes): Likewise.
8503 * recog.c (asm_operand_ok): Likewise.
8504 (constrain_operands): Likewise.
8505 * regrename.c (scan_rtx_address): Likewise.
8506 * reload.c (update_auto_inc_notes): Likewise.
8507 (reg_inc_found_and_valid_p): Likewise.
8508 * reload1.c (reload): Likewise.
8509 (emit_input_reload_insns): Likewise.
8510 (delete_output_reload): Likewise.
8511 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
8512 * valtrack.c (cleanup_auto_inc_dec): Likewise.
8514 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8516 * rtl.h: Always define AUTO_INC_DEC.
8517 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
8518 * combine.c (combine_instructions): Likewise.
8519 (can_combine_p): Likewise.
8520 (try_combine): Likewise.
8521 * emit-rtl.c (try_split): Likewise.
8522 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
8523 * lower-subreg.c (resolve_simple_move): Likewise.
8524 * lra.c (update_inc_notes): Likewise.
8525 * recog.c (asm_operand_ok): Likewise.
8526 (constrain_operands): Likewise.
8527 * regrename.c (scan_rtx_address): Likewise.
8528 * reload.c (update_auto_inc_notes): Likewise.
8529 (find_equiv_reg): Likewise.
8530 * reload1.c (reload): Likewise.
8531 (reload_as_needed): Likewise.
8532 (choose_reload_regs): Likewise.
8533 (emit_input_reload_insns): Likewise.
8534 (delete_output_reload): Likewise.
8535 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
8536 * valtrack.c (cleanup_auto_inc_dec): Likewise.
8538 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8540 * combine.c (can_combine_def_p): Don't check the value of
8541 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
8542 (combinable_i3pat): Likewise.
8543 (mark_used_regs_combine): Likewise.
8544 * regrename.c (rename_chains): Likewise.
8545 * reload.c (find_reloads_address): Likewise.
8546 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
8548 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8550 * combine.c (update_rsp_from_reg_equal): Don't check if
8551 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
8552 (reg_nonzero_bits_for_combine): Likewise.
8553 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
8555 * config/frv/frv.h: Likewise.
8556 * config/lm32/lm32.h: Likewise.
8557 * config/mep/mep.h: Likewise.
8558 * config/mips/mips.h: Likewise.
8559 * config/rs6000/rs6000.h: Likewise.
8560 * config/sh/sh.h: Likewise.
8561 * config/tilegx/tilegx.h (enum reg_class): Likewise.
8562 * config/tilepro/tilepro.h: Likewise.
8563 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
8564 * doc/tm.texi: Regenerate.
8565 * doc/tm.texi.in: Adjust.
8566 * rtlanal.c (nonzero_bits1): Likewise.
8568 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8570 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
8571 with the preprocessor.
8572 (combine_instructions): Likewise.
8573 (try_combine): Likewise.
8575 (distribute_notes): Likewise.
8577 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8579 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
8581 (simplify_set): Likewise.
8582 * cse.c (cse_insn): Likewise.
8583 * fold-const.c (fold_single_bit_test): Likewise.
8584 (fold_unary_loc): Likewise.
8585 * postreload.c (reload_cse_simplify_set): Likewise.
8586 (reload_cse_simplify_operands): Likewise.
8588 2015-07-08 Jiong Wang <jiong.wang@arm.com>
8590 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
8591 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
8593 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
8596 * config/i386/x86intrin.h: Include <adxintrin.h> even if
8597 __iamcu__ is defined.
8599 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
8601 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
8603 2015-07-08 Iain Sandoe <iain@codesourcery.com>
8606 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
8607 names from preservation.
8609 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
8612 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
8614 (function_arg_advance_32): Don't pass vectors in registers for
8616 (function_arg_32): Likewise.
8617 (ix86_return_in_memory): Don't return vectors in registers for
8620 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
8623 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
8624 hard regno live at the start of BB with incoming abnormal edges.
8625 * lra-lives.c (process_bb_lives): Ditto.
8627 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
8630 * config/nvptx/mkoffload.c (main): Create an offload image only in
8631 64-bit configurations.
8633 2015-07-08 Martin Liska <mliska@suse.cz>
8636 * tree-sra.c (create_access_1): Call ctor without brackets.
8637 (create_artificial_child_access): Likewise.
8639 2015-07-08 Richard Biener <rguenther@suse.de>
8641 PR tree-optimization/66793
8642 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
8643 Properly split the block after stmts ending it.
8645 2015-07-08 Richard Biener <rguenther@suse.de>
8647 PR tree-optimization/66794
8648 * passes.c (execute_function_todo): Assert that post-dominators
8650 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
8651 Free post-dominators.
8653 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8655 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
8658 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
8660 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
8661 more than or equal 8 and less than 32 when optimizing for size.
8663 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8665 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
8666 COSTS_N_INSNS (1) and increment it appropriately throughout the
8669 2015-07-08 Richard Biener <rguenther@suse.de>
8671 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
8673 2015-07-08 Alan Modra <amodra@gmail.com>
8675 * target.def (rtx_costs): Remove "code" param, add "mode".
8676 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
8677 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
8678 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
8679 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
8680 call. Track mode when given in rtx.
8681 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
8682 (default_address_cost): Pass Pmode to rtx_cost.
8683 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
8684 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
8686 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
8687 (notreg_cost): Add mode param. Use it.
8688 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
8689 mode param and pass to set_src_cost. Update all calls.
8690 (hash_scan_set): Formatting.
8691 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
8692 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
8694 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
8695 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
8696 emit_store_flag): Update set_src_cost and rtx_cost calls.
8697 * auto-inc-dec.c (attempt_change): Likewise.
8698 * calls.c (precompute_register_parameters): Likewise.
8699 * combine.c (expand_compound_operation, make_extraction,
8700 force_to_mode, distribute_and_simplify_rtx): Likewise.
8701 * dojump.c (prefer_and_bit_test): Likewise.
8702 * dse.c (find_shift_sequence): Likewise.
8703 * expr.c (compress_float_constant): Likewise.
8704 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
8705 * ifcvt.c (noce_try_sign_mask): Likewise.
8706 * loop-doloop.c (doloop_optimize): Likewise.
8707 * loop-invariant.c (create_new_invariant): Likewise.
8708 * lower-subreg.c (shift_cost, compute_costs): Likewise.
8709 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
8710 lshift_cheap_p): Likewise.
8711 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
8712 try_replace_in_use, reload_cse_move2add): Likewise.
8713 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
8715 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
8716 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
8717 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
8718 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
8719 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
8720 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
8722 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
8723 * config/arc/arc.c (arc_rtx_costs): Likewise.
8724 * config/arm/arm.c (arm_rtx_costs): Likewise.
8725 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
8726 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
8727 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
8728 * config/cris/cris.c (cris_rtx_costs): Likewise.
8729 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
8730 * config/frv/frv.c (frv_rtx_costs): Likewise.
8731 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
8732 * config/i386/i386.c (ix86_rtx_costs): Likewise.
8733 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
8734 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
8735 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
8736 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
8737 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
8738 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
8739 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
8740 * config/mep/mep.c (mep_rtx_cost): Likewise.
8741 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
8742 * config/mips/mips.c (mips_rtx_costs): Likewise.
8743 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
8744 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
8745 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
8746 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
8747 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
8748 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
8749 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
8750 * config/pa/pa.c (hppa_rtx_costs): Likewise.
8751 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
8752 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
8753 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
8754 * config/s390/s390.c (s390_rtx_costs): Likewise.
8755 * config/sh/sh.c (sh_rtx_costs): Likewise.
8756 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
8757 * config/spu/spu.c (spu_rtx_costs): Likewise.
8758 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
8759 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
8760 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
8761 * config/v850/v850.c (v850_rtx_costs): Likewise.
8762 * config/vax/vax.c (vax_rtx_costs): Likewise.
8763 * config/visium/visium.c (visium_rtx_costs): Likewise.
8764 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
8765 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
8766 "code" param, and pass as outer_code to first rtx_cost call. Pass
8767 mode to rtx_cost calls.
8768 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
8770 (aarch64_rtx_costs_wrapper): Update.
8771 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
8772 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
8774 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
8776 (avr_operand_rtx_cost): Similarly.
8777 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
8778 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
8779 * config/mips/mips.c (mips_stack_address_p): Comment typo.
8780 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
8781 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
8782 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
8784 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
8785 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
8786 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
8787 * doc/tm.texi: Regenerate.
8789 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
8791 * tree-core.h: Include symtab.h.
8792 * rtl.h: Include hard-reg-set.h but not flags.h.
8793 (HARD_CONST): Remove condition compilation involving HARD_CONST since
8794 hard-reg-set.h is always included.
8795 * regs.h: Don't include hard-reg-set.h or rtl.h.
8796 * cfg.h: Include dominance.h.
8797 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
8798 * backend.h: New. Aggregate commonly used backend header files.
8799 * gimple-ssa.h: Don't include tree-hasher.h.
8800 * ssa.h: New. Aggregate commonly used SSA header files.
8801 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
8802 * sel-sched-ir.h: Flatten includes.
8803 * lra-int.h: Flatten completely.
8804 * sel-sched-dump.h: Flatten includes.
8805 * ira-int.h: Flatten includes.
8806 * gimple-streamer.h: Remove all includes.
8807 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
8808 * resource.h: Flatten hard-reg-set.h and df.h.
8809 * sched-int.h: Flatten insn-arrt.h and df.h.
8810 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
8811 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
8812 * genattrtab.c (write_header): Adjust generated includes.
8813 * genautomata.c (main): Likewise.
8814 * genconditions.c (write-header): Likewise.
8815 * genemit.c (main): Likewise.
8816 * gengtype.c (open_base_files): Likewise.
8817 * genopinit.c (main): Likewise.
8818 * genoutput.c (output_prologue): Likewise.
8819 * genpeep.c (main): Likewise.
8820 * genpreds.c (write_insn_preds_c): Likewise.
8821 * genrecog.c (write_header): Likewise.
8822 * alias.c: Adjust includes.
8824 * attribs.c: Likewise.
8825 * auto-inc-dec.c: Likewise.
8826 * auto-profile.c: Likewise.
8827 * bb-reorder.c: Likewise.
8828 * bt-load.c: Likewise.
8829 * builtins.c: Likewise.
8830 * caller-save.c: Likewise.
8831 * calls.c: Likewise.
8834 * cfganal.c: Likewise.
8835 * cfgbuild.c: Likewise.
8836 * cfgcleanup.c: Likewise.
8837 * cfgexpand.c: Likewise.
8838 * cfghooks.c: Likewise.
8839 * cfgloop.c: Likewise.
8840 * cfgloopanal.c: Likewise.
8841 * cfgloopmanip.c: Likewise.
8842 * cfgrtl.c: Likewise.
8843 * cgraph.c: Likewise.
8844 * cgraphbuild.c: Likewise.
8845 * cgraphclones.c: Likewise.
8846 * cgraphunit.c: Likewise.
8847 * cilk-common.c: Likewise.
8848 * combine-stack-adj.c: Likewise.
8849 * combine.c: Likewise.
8850 * compare-elim.c: Likewise.
8851 * convert.c: Likewise.
8852 * coverage.c: Likewise.
8853 * cppbuiltin.c: Likewise.
8854 * cprop.c: Likewise.
8856 * cselib.c: Likewise.
8857 * data-streamer-in.c: Likewise.
8858 * data-streamer-out.c: Likewise.
8859 * data-streamer.c: Likewise.
8860 * dbxout.c: Likewise.
8863 * debug.c: Likewise.
8864 * df-core.c: Likewise.
8865 * df-problems.c: Likewise.
8866 * df-scan.c: Likewise.
8868 * dojump.c: Likewise.
8869 * dominance.c: Likewise.
8870 * domwalk.c: Likewise.
8871 * double-int.c: Likewise.
8873 * dumpfile.c: Likewise.
8874 * dwarf2asm.c: Likewise.
8875 * dwarf2cfi.c: Likewise.
8876 * dwarf2out.c: Likewise.
8877 * emit-rtl.c: Likewise.
8878 * et-forest.c: Likewise.
8879 * except.c: Likewise.
8880 * explow.c: Likewise.
8881 * expmed.c: Likewise.
8883 * final.c: Likewise.
8884 * fixed-value.c: Likewise.
8885 * fold-const.c: Likewise.
8886 * function.c: Likewise.
8887 * fwprop.c: Likewise.
8888 * gcc-plugin.h: Likewise.
8889 * gcse-common.c: Likewise.
8891 * generic-match-head.c: Likewise.
8892 * ggc-page.c: Likewise.
8893 * gimple-builder.c: Likewise.
8894 * gimple-expr.c: Likewise.
8895 * gimple-fold.c: Likewise.
8896 * gimple-iterator.c: Likewise.
8897 * gimple-low.c: Likewise.
8898 * gimple-match-head.c: Likewise.
8899 * gimple-pretty-print.c: Likewise.
8900 * gimple-ssa-isolate-paths.c: Likewise.
8901 * gimple-ssa-strength-reduction.c: Likewise.
8902 * gimple-streamer-in.c: Likewise.
8903 * gimple-streamer-out.c: Likewise.
8904 * gimple-walk.c: Likewise.
8905 * gimple.c: Likewise.
8906 * gimplify-me.c: Likewise.
8907 * gimplify.c: Likewise.
8908 * godump.c: Likewise.
8909 * graph.c: Likewise.
8910 * graphite-blocking.c: Likewise.
8911 * graphite-dependences.c: Likewise.
8912 * graphite-interchange.c: Likewise.
8913 * graphite-isl-ast-to-gimple.c: Likewise.
8914 * graphite-optimize-isl.c: Likewise.
8915 * graphite-poly.c: Likewise.
8916 * graphite-scop-detection.c: Likewise.
8917 * graphite-sese-to-poly.c: Likewise.
8918 * graphite.c: Likewise.
8919 * haifa-sched.c: Likewise.
8920 * hw-doloop.c: Likewise.
8921 * ifcvt.c: Likewise.
8922 * init-regs.c: Likewise.
8923 * internal-fn.c: Likewise.
8924 * ipa-chkp.c: Likewise.
8925 * ipa-comdats.c: Likewise.
8926 * ipa-cp.c: Likewise.
8927 * ipa-devirt.c: Likewise.
8928 * ipa-icf-gimple.c: Likewise.
8929 * ipa-icf.c: Likewise.
8930 * ipa-inline-analysis.c: Likewise.
8931 * ipa-inline-transform.c: Likewise.
8932 * ipa-inline.c: Likewise.
8933 * ipa-polymorphic-call.c: Likewise.
8934 * ipa-profile.c: Likewise.
8935 * ipa-prop.c: Likewise.
8936 * ipa-pure-const.c: Likewise.
8937 * ipa-ref.c: Likewise.
8938 * ipa-reference.c: Likewise.
8939 * ipa-split.c: Likewise.
8940 * ipa-utils.c: Likewise.
8941 * ipa-visibility.c: Likewise.
8943 * ira-build.c: Likewise.
8944 * ira-color.c: Likewise.
8945 * ira-conflicts.c: Likewise.
8946 * ira-costs.c: Likewise.
8947 * ira-emit.c: Likewise.
8948 * ira-lives.c: Likewise.
8951 * langhooks.c: Likewise.
8953 * loop-doloop.c: Likewise.
8954 * loop-init.c: Likewise.
8955 * loop-invariant.c: Likewise.
8956 * loop-iv.c: Likewise.
8957 * loop-unroll.c: Likewise.
8958 * lower-subreg.c: Likewise.
8959 * lra-assigns.c: Likewise.
8960 * lra-coalesce.c: Likewise.
8961 * lra-constraints.c: Likewise.
8962 * lra-eliminations.c: Likewise.
8963 * lra-lives.c: Likewise.
8964 * lra-remat.c: Likewise.
8965 * lra-spills.c: Likewise.
8967 * lto-cgraph.c: Likewise.
8968 * lto-compress.c: Likewise.
8969 * lto-opts.c: Likewise.
8970 * lto-section-in.c: Likewise.
8971 * lto-section-out.c: Likewise.
8972 * lto-streamer-in.c: Likewise.
8973 * lto-streamer-out.c: Likewise.
8974 * lto-streamer.c: Likewise.
8976 * mode-switching.c: Likewise.
8977 * modulo-sched.c: Likewise.
8978 * omega.c: Likewise.
8979 * omp-low.c: Likewise.
8980 * optabs.c: Likewise.
8981 * opts-global.c: Likewise.
8982 * passes.c: Likewise.
8983 * plugin.c: Likewise.
8984 * postreload-gcse.c: Likewise.
8985 * postreload.c: Likewise.
8986 * predict.c: Likewise.
8987 * print-rtl.c: Likewise.
8988 * print-tree.c: Likewise.
8989 * profile.c: Likewise.
8991 * realmpfr.c: Likewise.
8992 * recog.c: Likewise.
8994 * reg-stack.c: Likewise.
8995 * regcprop.c: Likewise.
8996 * reginfo.c: Likewise.
8997 * regrename.c: Likewise.
8998 * regstat.c: Likewise.
8999 * reload.c: Likewise.
9000 * reload1.c: Likewise.
9001 * reorg.c: Likewise.
9002 * resource.c: Likewise.
9003 * rtl-chkp.c: Likewise.
9004 * rtlanal.c: Likewise.
9005 * rtlhooks.c: Likewise.
9006 * sanopt.c: Likewise.
9007 * sched-deps.c: Likewise.
9008 * sched-ebb.c: Likewise.
9009 * sched-rgn.c: Likewise.
9010 * sched-vis.c: Likewise.
9011 * sdbout.c: Likewise.
9012 * sel-sched-dump.c: Likewise.
9013 * sel-sched-ir.c: Likewise.
9014 * sel-sched.c: Likewise.
9016 * shrink-wrap.c: Likewise.
9017 * simplify-rtx.c: Likewise.
9018 * stack-ptr-mod.c: Likewise.
9020 * stor-layout.c: Likewise.
9021 * store-motion.c: Likewise.
9022 * stringpool.c: Likewise.
9023 * symtab.c: Likewise.
9024 * target-globals.c: Likewise.
9025 * targhooks.c: Likewise.
9026 * toplev.c: Likewise.
9027 * tracer.c: Likewise.
9028 * trans-mem.c: Likewise.
9029 * tree-affine.c: Likewise.
9030 * tree-browser.c: Likewise.
9031 * tree-call-cdce.c: Likewise.
9032 * tree-cfg.c: Likewise.
9033 * tree-cfgcleanup.c: Likewise.
9034 * tree-chkp-opt.c: Likewise.
9035 * tree-chkp.c: Likewise.
9036 * tree-chrec.c: Likewise.
9037 * tree-complex.c: Likewise.
9038 * tree-data-ref.c: Likewise.
9039 * tree-dfa.c: Likewise.
9040 * tree-diagnostic.c: Likewise.
9041 * tree-dump.c: Likewise.
9042 * tree-eh.c: Likewise.
9043 * tree-emutls.c: Likewise.
9044 * tree-if-conv.c: Likewise.
9045 * tree-inline.c: Likewise.
9046 * tree-into-ssa.c: Likewise.
9047 * tree-iterator.c: Likewise.
9048 * tree-loop-distribution.c: Likewise.
9049 * tree-nested.c: Likewise.
9050 * tree-nrv.c: Likewise.
9051 * tree-object-size.c: Likewise.
9052 * tree-outof-ssa.c: Likewise.
9053 * tree-parloops.c: Likewise.
9054 * tree-phinodes.c: Likewise.
9055 * tree-predcom.c: Likewise.
9056 * tree-pretty-print.c: Likewise.
9057 * tree-profile.c: Likewise.
9058 * tree-scalar-evolution.c: Likewise.
9059 * tree-sra.c: Likewise.
9060 * tree-ssa-address.c: Likewise.
9061 * tree-ssa-alias.c: Likewise.
9062 * tree-ssa-ccp.c: Likewise.
9063 * tree-ssa-coalesce.c: Likewise.
9064 * tree-ssa-copy.c: Likewise.
9065 * tree-ssa-copyrename.c: Likewise.
9066 * tree-ssa-dce.c: Likewise.
9067 * tree-ssa-dom.c: Likewise.
9068 * tree-ssa-dse.c: Likewise.
9069 * tree-ssa-forwprop.c: Likewise.
9070 * tree-ssa-ifcombine.c: Likewise.
9071 * tree-ssa-live.c: Likewise.
9072 * tree-ssa-loop-ch.c: Likewise.
9073 * tree-ssa-loop-im.c: Likewise.
9074 * tree-ssa-loop-ivcanon.c: Likewise.
9075 * tree-ssa-loop-ivopts.c: Likewise.
9076 * tree-ssa-loop-manip.c: Likewise.
9077 * tree-ssa-loop-niter.c: Likewise.
9078 * tree-ssa-loop-prefetch.c: Likewise.
9079 * tree-ssa-loop-unswitch.c: Likewise.
9080 * tree-ssa-loop.c: Likewise.
9081 * tree-ssa-math-opts.c: Likewise.
9082 * tree-ssa-operands.c: Likewise.
9083 * tree-ssa-phiopt.c: Likewise.
9084 * tree-ssa-phiprop.c: Likewise.
9085 * tree-ssa-pre.c: Likewise.
9086 * tree-ssa-propagate.c: Likewise.
9087 * tree-ssa-reassoc.c: Likewise.
9088 * tree-ssa-sccvn.c: Likewise.
9089 * tree-ssa-scopedtables.c: Likewise.
9090 * tree-ssa-sink.c: Likewise.
9091 * tree-ssa-strlen.c: Likewise.
9092 * tree-ssa-structalias.c: Likewise.
9093 * tree-ssa-tail-merge.c: Likewise.
9094 * tree-ssa-ter.c: Likewise.
9095 * tree-ssa-threadedge.c: Likewise.
9096 * tree-ssa-threadupdate.c: Likewise.
9097 * tree-ssa-uncprop.c: Likewise.
9098 * tree-ssa-uninit.c: Likewise.
9099 * tree-ssa.c: Likewise.
9100 * tree-ssanames.c: Likewise.
9101 * tree-stdarg.c: Likewise.
9102 * tree-streamer-in.c: Likewise.
9103 * tree-streamer-out.c: Likewise.
9104 * tree-streamer.c: Likewise.
9105 * tree-switch-conversion.c: Likewise.
9106 * tree-tailcall.c: Likewise.
9107 * tree-vect-data-refs.c: Likewise.
9108 * tree-vect-generic.c: Likewise.
9109 * tree-vect-loop-manip.c: Likewise.
9110 * tree-vect-loop.c: Likewise.
9111 * tree-vect-patterns.c: Likewise.
9112 * tree-vect-slp.c: Likewise.
9113 * tree-vect-stmts.c: Likewise.
9114 * tree-vectorizer.c: Likewise.
9115 * tree-vrp.c: Likewise.
9118 * ubsan.c: Likewise.
9119 * valtrack.c: Likewise.
9120 * value-prof.c: Likewise.
9121 * var-tracking.c: Likewise.
9122 * varasm.c: Likewise.
9123 * varpool.c: Likewise.
9124 * vmsdbgout.c: Likewise.
9125 * vtable-verify.c: Likewise.
9127 * wide-int.cc: Likewise.
9128 * xcoffout.c: Likewise.
9129 * config/aarch64/aarch64-builtins.c: Likewise.
9130 * config/aarch64/aarch64.c: Likewise.
9131 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
9132 * config/alpha/alpha.c: Likewise.
9133 * config/arc/arc.c: Likewise.
9134 * config/arm/aarch-common.c: Likewise.
9135 * config/arm/arm-builtins.c: Likewise.
9136 * config/arm/arm-c.c: Likewise.
9137 * config/arm/arm.c: Likewise.
9138 * config/avr/avr-c.c: Likewise.
9139 * config/avr/avr-log.c: Likewise.
9140 * config/avr/avr.c: Likewise.
9141 * config/bfin/bfin.c: Likewise.
9142 * config/c6x/c6x.c: Likewise.
9143 * config/cr16/cr16.c: Likewise.
9144 * config/cris/cris.c: Likewise.
9145 * config/darwin-c.c: Likewise.
9146 * config/darwin.c: Likewise.
9147 * config/epiphany/epiphany.c: Likewise.
9148 * config/epiphany/mode-switch-use.c: Likewise.
9149 * config/epiphany/resolve-sw-modes.c: Likewise.
9150 * config/fr30/fr30.c: Likewise.
9151 * config/frv/frv.c: Likewise.
9152 * config/ft32/ft32.c: Likewise.
9153 * config/h8300/h8300.c: Likewise.
9154 * config/i386/i386-c.c: Likewise.
9155 * config/i386/i386.c: Likewise.
9156 * config/i386/msformat-c.c: Likewise.
9157 * config/i386/winnt-cxx.c: Likewise.
9158 * config/i386/winnt-stubs.c: Likewise.
9159 * config/i386/winnt.c: Likewise.
9160 * config/ia64/ia64-c.c: Likewise.
9161 * config/ia64/ia64.c: Likewise.
9162 * config/iq2000/iq2000.c: Likewise.
9163 * config/lm32/lm32.c: Likewise.
9164 * config/m32c/m32c-pragma.c: Likewise.
9165 * config/m32c/m32c.c: Likewise.
9166 * config/m32r/m32r.c: Likewise.
9167 * config/m68k/m68k.c: Likewise.
9168 * config/mcore/mcore.c: Likewise.
9169 * config/mep/mep-pragma.c: Likewise.
9170 * config/mep/mep.c: Likewise.
9171 * config/microblaze/microblaze-c.c: Likewise.
9172 * config/microblaze/microblaze.c: Likewise.
9173 * config/mips/mips.c: Likewise.
9174 * config/mmix/mmix.c: Likewise.
9175 * config/mn10300/mn10300.c: Likewise.
9176 * config/moxie/moxie.c: Likewise.
9177 * config/msp430/msp430-c.c: Likewise.
9178 * config/msp430/msp430.c: Likewise.
9179 * config/nds32/nds32-cost.c: Likewise.
9180 * config/nds32/nds32-fp-as-gp.c: Likewise.
9181 * config/nds32/nds32-intrinsic.c: Likewise.
9182 * config/nds32/nds32-isr.c: Likewise.
9183 * config/nds32/nds32-md-auxiliary.c: Likewise.
9184 * config/nds32/nds32-memory-manipulation.c: Likewise.
9185 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
9186 * config/nds32/nds32-predicates.c: Likewise.
9187 * config/nds32/nds32.c: Likewise.
9188 * config/nios2/nios2.c: Likewise.
9189 * config/nvptx/nvptx.c: Likewise.
9190 * config/pa/pa.c: Likewise.
9191 * config/pdp11/pdp11.c: Likewise.
9192 * config/rl78/rl78-c.c: Likewise.
9193 * config/rl78/rl78.c: Likewise.
9194 * config/rs6000/rs6000-c.c: Likewise.
9195 * config/rs6000/rs6000.c: Likewise.
9196 * config/rx/rx.c: Likewise.
9197 * config/s390/s390-c.c: Likewise.
9198 * config/s390/s390.c: Likewise.
9199 * config/sh/sh-c.c: Likewise.
9200 * config/sh/sh-mem.cc: Likewise.
9201 * config/sh/sh.c: Likewise.
9202 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
9203 * config/sh/sh_treg_combine.cc: Likewise.
9204 * config/sol2-c.c: Likewise.
9205 * config/sol2-cxx.c: Likewise.
9206 * config/sol2-stubs.c: Likewise.
9207 * config/sol2.c: Likewise.
9208 * config/sparc/sparc-c.c: Likewise.
9209 * config/sparc/sparc.c: Likewise.
9210 * config/spu/spu-c.c: Likewise.
9211 * config/spu/spu.c: Likewise.
9212 * config/stormy16/stormy16.c: Likewise.
9213 * config/tilegx/mul-tables.c: Likewise.
9214 * config/tilegx/tilegx-c.c: Likewise.
9215 * config/tilegx/tilegx.c: Likewise.
9216 * config/tilepro/mul-tables.c: Likewise.
9217 * config/tilepro/tilepro-c.c: Likewise.
9218 * config/tilepro/tilepro.c: Likewise.
9219 * config/v850/v850-c.c: Likewise.
9220 * config/v850/v850.c: Likewise.
9221 * config/vax/vax.c: Likewise.
9222 * config/visium/visium.c: Likewise.
9223 * config/vms/vms-c.c: Likewise.
9224 * config/vms/vms.c: Likewise.
9225 * config/vxworks.c: Likewise.
9226 * config/xtensa/xtensa.c: Likewise.
9228 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
9230 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
9231 Remove operand constraints. Change operand 2 predicate to
9232 nonmemory operand. Limit const_int values to mode bitsize. Only
9233 allow const_int values less than 32 when optimizing for size.
9234 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
9235 Remove operand constraints.
9236 (*bt<mode>): Use SImode for const_int values less than 32.
9237 (regmode): Remove mode attribute.
9239 2015-07-07 Anatoly Sokolov <aesok@post.ru>
9241 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
9242 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
9243 moxie_legitimate_address_p): New functions.
9244 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
9246 2015-07-07 Tom de Vries <tom@codesourcery.com>
9248 PR tree-optimization/66642
9249 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
9250 header comment. Rename split_edge variable to edge_at_split. Split
9251 exit edge to create new loop exit bb. Insert loop exit phis in new
9254 2015-07-07 Tom de Vries <tom@codesourcery.com>
9256 * tree-cfg.c (get_virtual_phi): New function.
9257 * tree-cfg.h (get_virtual_phi): Declare.
9258 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
9259 (rewrite_virtuals_into_loop_closed_ssa): New function.
9260 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
9262 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
9263 (transform_to_exit_first_loop_alt): Use
9264 rewrite_virtuals_into_loop_closed_ssa.
9266 2015-07-07 Richard Biener <rguenther@suse.de>
9268 * fold-const.c (fold_binary_loc): Move
9269 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
9270 * match.pd: ... here.
9271 Add (X * C1) % C2 -> 0 simplification pattern derived from
9274 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
9277 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
9278 change for target/65249.
9280 2015-07-07 Paulo Matos <pmatos@broadcom.com>
9282 * symtab.c (address_matters_1): Fix typo in comment above.
9283 (can_increase_alignment_p): Likewise.
9285 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9287 * function.c (free_after_compilation): Clear PROP_cfg in
9290 2015-07-07 Richard Biener <rguenther@suse.de>
9292 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
9294 (add_control_edge): Remove excessive vertical space in dumping.
9295 (process_ssa_edge_worklist): Simulate at most one statement and
9296 return whether we did. Do not simulate PHIs if they are in a
9297 BB not yet simulated.
9298 (ssa_propagate): Adjust to always drain the BB worklist whenever
9299 a BB is available there, likewise the VARYING edges list before
9300 the interesting edge list.
9302 2015-07-07 Christian Bruel <christian.bruel@st.com>
9305 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
9307 2015-07-07 Richard Biener <rguenther@suse.de>
9310 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
9313 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
9315 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
9316 modes for operands 0 and 3. Use SImode for operands 2 and 3.
9317 Copy operand 0 to a temporary if !ext_register_operand. Remove
9318 ancient extract_bit_field workaround.
9319 (insv<mode>_1): Rename from mov<mode>_insv_1.
9320 (*insvqi): Rename from *movqi_insv_2.
9321 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
9322 for renamed insvsi_1.
9323 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
9325 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
9327 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
9328 call to nvptx_reorg_subreg.
9330 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
9332 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
9333 * graphite-dependencies.c, graphite-interchange.c,
9334 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
9335 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
9338 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
9340 * match.pd: Remove element_mode inside HONOR_*.
9341 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
9342 (~X | X -> -1, ~X ^ X -> -1): Merge.
9343 * tree.c (build_each_one_cst): New function.
9344 * tree.h (build_each_one_cst): Likewise.
9346 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
9348 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9351 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
9353 * config.gcc <mips*-*-*>: Add fused-madd.opt.
9354 * config/mips/mips.opt (mfused-madd): Remove.
9355 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
9356 * config/mips/mips.h (TARGET_MIPS8000): New.
9357 (ISA_HAS_FP_MADD4_MSUB4): Remove.
9358 (ISA_HAS_FP_MADDF_MSUBF): Remove.
9359 (ISA_HAS_FP_MADD3_MSUB3): Remove.
9360 (ISA_HAS_NMADD4_NMSUB4): Remove.
9361 (ISA_HAS_NMADD3_NMSUB3): Remove.
9362 (ISA_HAS_FUSED_MADD4): New.
9363 (ISA_HAS_UNFUSED_MADD4): New.
9364 (ISA_HAS_FUSED_MADDF): New.
9365 (ISA_HAS_FUSED_MADD3): New.
9366 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
9367 (*fma<mode>4_madd3) New.
9368 (*fma<mode>4_madd4) New.
9369 (*fma<mode>4_maddf) New.
9371 (*fms<mode>4_msub3) New.
9372 (*fms<mode>4_msub4) New.
9374 (*fnma<mode>4_nmadd3) New.
9375 (*fnma<mode>4_nmadd4) New.
9377 (*fnms<mode>4_nmsub3) New.
9378 (*fnms<mode>4_nmsub4) New.
9379 (*madd4<mode>) Modify to be unfused only.
9380 (*msub4<mode>) Modify to be unfused only.
9381 (*nmadd4<mode>) Modify to be unfused only.
9382 (*nmsub4<mode>) Modify to be unfused only.
9383 (*madd3<mode>) Remove.
9384 (*msub3<mode>) Remove.
9385 (*nmadd3<mode>) Remove.
9386 (*nmsub3<mode>) Remove.
9387 (*nmadd3<mode>_fastmath) Remove.
9388 (*nmsub3<mode>_fastmath) Remove.
9389 (*nmadd4<mode>_fastmath) Update condition.
9390 (*nmsub4<mode>_fastmath) Update condition.
9392 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
9395 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
9396 alignment attribute, exploring one level down for records and arrays.
9398 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
9400 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
9401 modes for operands 0 and 1. Use SImode for operands 2 and 3.
9402 Copy operand 1 to a temporary if !ext_register_operand. Remove
9403 ancient extract_bit_field workaround.
9404 (*extv<mode>): Rename from *mov<mode>_extv_1.
9405 (*extvqi): Rename from *movqi_extv_1.
9406 (extzv<mode>): Rename from extzv. Use SWI248 modes for
9407 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
9408 to a temporary if !ext_register_operand. Remove ancient
9409 extract_bit_field workaround.
9410 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
9411 (*extzvqi): Rename from *movqi_extzv_2.
9412 (*testqi_ext_3): Remove modes from const_int_operand predicated
9413 operands. Add "n" constraint.
9414 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
9415 operand. Add "J" constraint.
9416 (*btsq, *btrq, *btcq peephole2s): Remove mode from
9417 const_0_to_63 predicated operand.
9418 (regmode): New insn attribute.
9419 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
9420 to nonmemory_operand. Use regmode insn attribute.
9421 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
9422 (*jcc_bt<mode>_mask): Remove mode from operand 3.
9423 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
9424 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
9425 operands. Use "N" constraint instead of "n".
9427 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
9429 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
9431 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
9434 * config/i386/i386.c (iamcu_cost): New.
9435 (m_IAMCU): Likewise.
9436 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
9437 (processor_target_table): Add an entry for "iamcu".
9438 (processor_alias_table): Likewise.
9439 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
9440 (ix86_adjust_cost): Likewise.
9441 (ia32_multipass_dfa_lookahead): Likewise.
9442 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
9443 * config/i386/x86-tune.def: Updated for m_IAMCU.
9445 2015-07-06 Richard Biener <rguenther@suse.de>
9447 PR tree-optimization/66772
9448 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
9449 values are available in the PHI node BB when there are
9450 still unexecutable edges.
9452 2015-07-06 Richard Biener <rguenther@suse.de>
9454 PR tree-optimization/66767
9455 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
9456 Make sure to build the alignment test on a SSA name without
9457 final alignment info valid only if the alignment test
9460 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
9463 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
9464 loop start when inserting LSETUP.
9466 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
9469 * config/i386/i386.c (ix86_option_override_internal): Allow
9470 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
9472 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9474 * read-md.c (decimal_string): Rename to ...
9475 (md_decimal_string): ... this.
9476 (handle_enum): Reflect this.
9478 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
9481 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
9483 2015-07-06 Richard Biener <rguenther@suse.de>
9486 * match.pd: Add missing constraint of y to REAL_CST in
9487 REAL_CST - x CMP y to y - CST CMP x simplification.
9489 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
9491 PR tree-optimization/66757
9492 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
9494 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
9495 Sandra Loosemore <sandra@codesourcery.com>
9497 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
9498 Delete extern declaration.
9499 (gprel_constant_p): Add extern declaration.
9500 * config/nios2/constraints.md ("S"): Use gprel_constant_p
9501 instead of nios2_symbol_ref_in_small_data_p.
9502 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
9503 (nios2_symbol_ref_in_small_data_p): Make static.
9504 (gprel_constant_p): Make non-static.
9506 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
9508 * doc/fragments.texi (Target Fragment): Convert debian.org
9510 * doc/install.texi (Configuration): Ditto.
9512 2015-07-05 Jakub Jelinek <jakub@redhat.com>
9514 PR tree-optimization/66718
9515 * tree-vect-stmts.c (vectorizable_call): Replace uses of
9516 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
9518 PR tree-optimization/66718
9519 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
9520 vectorizable_load, vectorizable_condition): Move vectype,
9521 nunits, ncopies computation after checking what kind of statement
9524 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9526 * target-insns.def (extv, extzv, insv): New targetm instruction
9528 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
9530 * recog.c (simplify_while_replacing): Likewise.
9532 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9534 * target-insns.def (doloop_begin, doloop_end): New targetm
9535 instruction patterns.
9536 * loop-init.c: Include target.h.
9537 (pass_loop2::gate): Use the new targetm patterns instead of
9538 HAVE_*/gen_* interface.
9539 (pass_rtl_doloop::gate): Likewise.
9540 (pass_rtl_doloop::execute): Remove preprocessor condition.
9541 * hw-doloop.c: Build unconditionally.
9542 * loop-doloop.c: Likewise.
9543 (doloop_optimize): Use the new targetm patterns instead of
9544 HAVE_*/gen_* interface.
9545 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
9546 * modulo-sched.c (doloop_register_get): Likewise.
9548 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9550 * target-insns.def (clear_cache): New targetm instruction pattern.
9551 * builtins.c (expand_builtin___clear_cache): Use it instead of
9552 HAVE_*/gen_* interface.
9554 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9556 * target-insns.def (allocate_stack, check_stack, probe_stack)
9557 (probe_stack_address, split_stack_prologue, split_stack_space_check):
9558 New targetm instruction patterns.
9559 * explow.c (allocate_dynamic_stack_space): Use them instead of
9560 HAVE_*/gen_* interface.
9561 (emit_stack_probe): Likewise.
9562 (probe_stack_range): Likewise.
9563 * function.c (thread_prologue_and_epilogue_insns): Likewise.
9565 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9567 * target-insns.def (stack_protect_set, stack_protect_test): New
9568 targetm instruction patterns.
9569 * cfgexpand.c (stack_protect_prologue): Use them instead of
9570 HAVE_*/gen_* interface.
9571 * function.c (stack_protect_epilogue): Likewise.
9573 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9575 * expr.h (gen_move_insn_uncast): Delete.
9576 * expr.c (gen_move_insn_uncast): Delete.
9578 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9580 * target-insns.def (restore_stack_block, restore_stack_function)
9581 (restore_stack_nonlocal, save_stack_block, save_stack_function)
9582 (save_stack_nonlocal): New targetm instruction patterns.
9583 * builtins.c (expand_builtin_apply): Use them instead of
9584 HAVE_*/gen_* interface.
9585 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
9587 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9589 * target-insns.def (trap): New targetm instruction pattern.
9590 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
9592 * explow.c (allocate_dynamic_stack_space): Likewise.
9593 * ifcvt.c (find_if_header): Likewise.
9595 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9597 * target-insns.def (prefetch): New targetm instruction pattern.
9598 * tree-ssa-loop-prefetch.c: Include targeth.
9599 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
9600 of HAVE_*/gen_* interface.
9601 * builtins.c (expand_builtin_prefetch): Likewise.
9602 * toplev.c (process_options): Likewise.
9604 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9606 * target-insns.def (untyped_call, untyped_return): New targetm
9607 instruction patterns.
9608 * builtins.c (expand_builtin_apply): Use them instead of
9609 HAVE_*/gen_* interface.
9610 (result_vector): Define unconditionally.
9612 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9614 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
9615 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
9616 (nonlocal_goto_receiver): New targetm instruction patterns.
9617 * builtins.c (expand_builtin_setjmp_setup): Use them instead
9618 of HAVE_*/gen_* interface.
9619 (expand_builtin_setjmp_receiver): Likewise.
9620 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
9621 * except.c (expand_dw2_landing_pad_for_region): Likewise.
9623 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
9625 * target.def: Add code_for_* hooks.
9626 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
9627 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
9628 * target-insns.def (casesi, tablejump): New targetm instruction
9630 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
9631 (do_tablejump): Likewise.
9632 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
9633 (expand_sjlj_dispatch_table): Likewise.
9634 * targhooks.c (default_case_values_threshold): Likewise.
9636 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
9638 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
9639 Use rtx_insn * instead of rtx.
9640 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
9641 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
9642 (nios2_call_tls_get_addr): Likewise.
9643 (nios2_emit_expensive_div): Likewise.
9644 (nios2_emit_move_sequence): Change return type to bool.
9645 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
9646 Change return type to bool.
9648 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
9651 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
9653 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
9656 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
9657 of register_operand. Remove constraint.
9659 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
9661 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
9664 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
9666 * attribs.c (decl_attributes): Guard inform with the return value
9667 of the preceding warning.
9669 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
9671 * doc/invoke.texi (moverride): Move to correct section.
9673 2015-07-03 Richard Biener <rguenther@suse.de>
9675 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
9677 (dt_operand::gen_gimple_expr): After valueizing operands
9678 re-canonicalize operand order for commutative tree codes.
9680 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
9683 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
9685 (__crc32w): Likewise.
9686 (__crc32d): Likewise.
9687 (__rdpmc): Likewise.
9688 (__rdtscp): Likewise.
9690 (_rdtscp): Likewise.
9691 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
9694 2015-07-03 Richard Biener <rguenther@suse.de>
9696 * fold-const.c (fold_mathfn_compare): Remove.
9697 (fold_inf_compare): Likewise.
9698 (fold_comparison): Move floating point comparison simplifications...
9699 * match.pd: ... to patterns here. Introduce simple_comparisons
9700 operator list and use it for patterns formerly in fold_comparison.
9702 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
9704 PR tree-optimization/66119
9705 * toplev.c (process_options): Don't set up default values for
9706 the sra_max_scalarization_size_{speed,size} parameters.
9707 * tree-sra (analyze_all_variable_accesses): If no values
9708 have been set for the sra_max_scalarization_size_{speed,size}
9709 parameters, call get_move_ratio to get target defaults.
9711 2015-07-03 Richard Biener <rguenther@suse.de>
9713 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
9714 * match.pd: ... here.
9716 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
9719 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
9720 is not actually the default on FreeBSD.
9722 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9724 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
9726 (CMPGE_8HI): Likewise.
9727 (CMPGE_4SI): Likewise.
9728 (CMPGE_2DI): Likewise.
9729 (CMPGE_U16QI): Likewise.
9730 (CMPGE_U8HI): Likewise.
9731 (CMPGE_U4SI): Likewise.
9732 (CMPGE_U2DI): Likewise.
9733 (CMPLE_16QI): Likewise.
9734 (CMPLE_8HI): Likewise.
9735 (CMPLE_4SI): Likewise.
9736 (CMPLE_2DI): Likewise.
9737 (CMPLE_U16QI): Likewise.
9738 (CMPLE_U8HI): Likewise.
9739 (CMPLE_U4SI): Likewise.
9740 (CMPLE_U2DI): Likewise.
9741 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
9742 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
9743 ALTIVEC_BUILTIN_VEC_CMPLE.
9744 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
9745 floating-point vector modes.
9746 (vector_nlt<mode>): New define_expand.
9747 (vector_nltu<mode>): Likewise.
9748 (vector_ngt<mode>): Likewise.
9749 (vector_ngtu<mode>): Likewise.
9751 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
9753 PR rtl-optimization/66706
9754 * combine.c (make_compound_operation): If an AND of SUBREG of
9755 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
9757 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
9759 * tree-pass.h (make_pass_ch_vect): New.
9760 * passes.def: Add pass_ch_vect just before pass_if_conversion.
9762 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
9763 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
9764 make_pass_ch_vect): New.
9765 (pass_ch): Extend ch_base.
9767 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
9768 (ch_base::copy_headers): ...here.
9770 2015-07-02 Richard Biener <rguenther@suse.de>
9772 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
9773 * fold-const.c (get_pointer_modulus_and_residue): Remove.
9774 (fold_binary_loc): Implement (T)ptr & CST in terms of
9775 get_pointer_alignment_1.
9776 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
9777 Make sure to build the alignment test on a SSA name without
9778 final alignment info valid only after the prologue.
9780 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
9782 * config/cris/cris.md ("epilogue"): Remove condition.
9783 ("prologue"): Ditto.
9785 2015-07-02 Richard Biener <rguenther@suse.de>
9787 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
9788 parameter to record a condition that is false.
9789 (record_conditions): When recording an extra NE_EXPR that is
9790 true also record a EQ_EXPR that is false.
9792 2015-07-02 Bin Cheng <bin.cheng@arm.com>
9794 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
9795 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
9796 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
9797 (set_iv, find_interesting_uses_address, add_candidate_1): New
9798 argument to alloc_iv.
9799 (find_interesting_uses_op, find_interesting_uses_cond): Don't
9800 duplicate struct iv.
9801 (free_loop_data): Don't free struct iv explicitly.
9802 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
9804 2015-07-01 DJ Delorie <dj@redhat.com>
9806 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
9808 (SUPPORTS_DISCRIMINATOR): Define.
9810 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
9813 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
9814 there are no CALLs in the same pattern.
9816 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
9818 PR rtl-optimization/61047
9819 * rtlanal.c (get_initial_register_offset): New function.
9820 (rtx_addr_can_trap_p_1): Check offsets of stack references.
9822 2015-07-01 Richard Biener <rguenther@suse.de>
9824 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
9825 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
9826 ~X CMP C -> X CMP' ~C to ...
9827 * match.pd: ... patterns here.
9829 2015-07-01 Nick Clifton <nickc@redhat.com>
9831 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
9832 a 16-bit value into a 20-bit memory slot.
9834 2015-07-01 Jiong Wang <jiong.wang@arm.com>
9836 * doc/sourcebuild.texi (AArch64-specific attributes): Document
9837 "aarch64_tiny", "aarch64_small", "aarch64_large",
9838 "aarch64_little_endian", "aarch64_big_endian".
9840 2015-07-01 Jiong Wang <jiong.wang@arm.com>
9842 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
9843 Document "aarch64_small_fpic".
9845 2015-07-01 Jiong Wang <jiong.wang@arm.com>
9847 * configure.ac: Add check for aarch64 assembler -fpic relocation
9849 * configure: Regenerate.
9850 * config.in: Regenerate.
9851 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
9852 to -fPIC if not support of -fpic relocation modifier in assembler.
9854 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
9857 * rtl.c (classify_insn): Handle returns in PARALLELs.
9859 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
9862 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
9863 to true if the function is nested and if not optimizing.
9864 (convert_local_omp_clauses): Initialize need_frame to true if the
9865 function contains nested functions and if not optimizing.
9867 2015-07-01 Richard Biener <rguenther@suse.de>
9869 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
9870 (X & Y) ^ Y -> ~X & Y transforms to ...
9871 * match.pd: ... here.
9873 2015-07-01 Richard Biener <rguenther@suse.de>
9875 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
9876 of converts to avoid uninteresting noise from the conversion
9877 simplifying patterns.
9879 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
9881 * config/c6x/c6x.c (try_rename_operands): Do not depend on
9882 gcc_assert evaluating its argument for side-effect.
9884 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
9887 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
9890 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
9892 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
9893 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
9894 (hash_scc): Add this_ref_p and ref_p parameters and pass them
9895 to the inner DFS walk.
9897 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
9899 * target-insns.def (jump): New targetm instruction pattern.
9900 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
9901 instead of gen_jump.
9902 (fix_up_crossing_landing_pad): Likewise.
9903 (add_labels_and_missing_jumps): Likewise.
9904 (fix_crossing_conditional_branches): Likewise.
9905 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9906 (force_nonfallthru_and_redirect): Likewise.
9907 * cse.c (cse_insn): Likewise.
9908 * expmed.c (expand_divmod): Likewise.
9909 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
9910 * haifa-sched.c (init_before_recovery): Likewise.
9911 (sched_create_recovery_edges): Likewise.
9912 * ifcvt.c (find_cond_trap): Likewise.
9913 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
9914 (expand_float, expand_fix): Likewise.
9915 * stmt.c (emit_jump): Likewise.
9917 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
9919 * defaults.h (HAVE_load_multiple, gen_load_multiple)
9920 (HAVE_store_multiple, gen_store_multiple): Delete.
9921 * target-insns.def (load_multiple, store_multiple): New targetm
9922 instruction patterns.
9923 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
9924 of HAVE_*/gen_* interface.
9926 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
9928 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
9929 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
9930 (gen_mem_signal_fence): Delete.
9931 * target-insns.def (mem_signal_fence, mem_thread_fence)
9932 (memory_barrier): New targetm instruction patterns.
9933 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
9935 (expand_mem_signal_fence): Likewise.
9937 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
9939 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
9940 * target-insns.def (epilogue, prologue, sibcall_prologue): New
9941 targetm instruction patterns.
9942 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
9944 * calls.c (expand_call): Likewise.
9945 * cfgrtl.c (cfg_layout_finalize): Likewise.
9946 * df-scan.c (df_get_entry_block_def_set): Likewise.
9947 (df_get_exit_block_use_set): Likewise.
9948 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
9949 * final.c (final_start_function): Likewise.
9950 * function.c (thread_prologue_and_epilogue_insns): Likewise.
9951 (reposition_prologue_and_epilogue_notes): Likewise.
9952 * reorg.c (find_end_label): Likewise.
9953 * toplev.c (process_options): Likewise.
9955 2015-06-30 David Malcolm <dmalcolm@redhat.com>
9957 * typed-splay-tree.h: New file.
9959 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
9962 * lra-int.h (lra_substitute_pseudo): Add a parameter.
9963 (lra_substitute_pseudo_within_insn): Ditto.
9964 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
9966 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
9967 to lra_substitute_pseudo.
9968 * lra-lives.c (process_bb_lives): Add an argument to
9969 lra_substitute_pseudo_within_insn call.
9970 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
9971 argument to lra_substitute_pseudo and
9972 lra_substitute_pseudo_within_insn calls.
9973 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
9975 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
9977 * configure: Regenerated.
9979 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
9981 * config.gcc: Support i[34567]86-*-elfiamcu target.
9982 * config/i386/iamcu.h: New.
9983 * config/i386/i386.opt: Add -miamcu.
9984 * doc/invoke.texi: Document -miamcu.
9985 * common/config/i386/i386-common.c (ix86_handle_option): Turn
9986 off x87/MMX/SSE/AVX codegen for -miamcu.
9987 * config/i386/i386-c.c (ix86_target_macros_internal): Define
9988 __iamcu/__iamcu__ for -miamcu.
9989 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
9990 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
9991 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
9992 * config/i386/i386.c (ix86_option_override_internal): Ignore and
9993 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
9994 MCU by default. Default long double to 64-bit for Intel MCU.
9995 Turn on -freg-struct-return for Intel MCU. Issue an error when
9996 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
9998 (function_arg_advance_32): Pass value whose size is no larger
9999 than 8 bytes in registers for Intel MCU.
10000 (function_arg_32): Likewise.
10001 (ix86_return_in_memory): Return value whose size is no larger
10002 than 8 bytes in registers for Intel MCU.
10003 (iamcu_alignment): New function.
10004 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
10006 (ix86_local_alignment): Don't increase alignment for Intel MCU.
10007 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
10010 2015-06-30 Marek Polacek <polacek@redhat.com>
10012 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
10013 both operands of the resulting expression.
10015 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
10016 the final expression with the operand's type and then convert
10017 it to the type of the expression.
10019 2015-06-30 Richard Biener <rguenther@suse.de>
10021 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
10022 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
10023 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
10024 * match.pd: ... to patterns here.
10026 2015-06-30 Richard Biener <rguenther@suse.de>
10028 PR tree-optimization/66704
10029 * tree-vect-data-refs.c (vect_setup_realignment): Use
10030 make_ssa_name for non-SSA name source.
10032 2015-06-30 Jakub Jelinek <jakub@redhat.com>
10034 PR middle-end/66702
10035 * omp-low.c (simd_clone_adjust): Handle addressable linear
10036 or uniform parameters or non-gimple type uniform parameters.
10038 2015-06-30 Richard Biener <rguenther@suse.de>
10040 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
10041 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
10042 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
10043 * match.pd: ... here.
10044 Add a few cases of A - B -> A + (-B) when B "easily" negates.
10045 Move (x & y) | x -> x and friends before
10046 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
10048 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
10050 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
10051 -mfix-ut699 is not specified.
10052 (leon3_load): Rename into...
10053 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
10056 2015-06-30 Marek Polacek <polacek@redhat.com>
10058 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
10059 * match.pd: ... here.
10061 2015-06-30 Richard Biener <rguenther@suse.de>
10063 * target-insns.def (canonicalize_funcptr_for_compare): Add.
10064 * fold-const.c (build_range_check): Replace uses of
10065 HAVE_canonicalize_funcptr_for_compare.
10066 (fold_widened_comparison): Likewise.
10067 (fold_sign_changed_comparison): Likewise.
10068 * dojump.c: Include "target.h".
10069 (do_compare_and_jump): Replace uses of
10070 HAVE_canonicalize_funcptr_for_compare and
10071 gen_canonicalize_funcptr_for_compare.
10072 * expr.c (do_store_flag): Likewise.
10074 2015-06-30 Tom de Vries <tom@codesourcery.com>
10076 PR tree-optimization/66652
10077 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
10078 max_loop_iterations to determine if nit + 1 overflows.
10080 2015-06-30 Richard Biener <rguenther@suse.de>
10082 * tree-vrp.c (register_edge_assert_for_2): Also register
10083 asserts for dominating conversion results.
10085 2015-06-30 Bin Cheng <bin.cheng@arm.com>
10087 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
10088 field in struct iv.
10090 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
10093 * configure.ac: Fix filds and fildq test for 64-bit.
10094 * configure: Regenerated.
10096 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
10098 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
10099 (nvptx_reorg): Here. Keep the non-subreg pieces.
10101 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
10103 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
10104 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
10106 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
10108 * config/i386/i386.md (*jcc_1): Use %! in asm template.
10109 Set attribute "length_nobnd" instead of "length".
10112 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
10114 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
10116 * config/nios2/nios2.c (nios2_delegitimize_address): Make
10117 assert less restrictive.
10119 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
10122 * cgraphunit.c (cgraph_node::finalize_function): Do not call
10123 do_warn_unused_parameter.
10124 * function.c (do_warn_unused_parameter): Move from here.
10125 * function.h (do_warn_unused_parameter): Do not declare.
10127 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
10130 * gcc.target/arm/armv-sync-comp-swap.c: New.
10131 * gcc.target/arm/armv-sync-op-acquire.c: New.
10132 * gcc.target/arm/armv-sync-op-full.c: New.
10133 * gcc.target/arm/armv-sync-op-release.c: New.
10135 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
10138 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
10139 initial acquire barrier with final barrier.
10141 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
10144 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
10145 initial acquire barrier with final barrier.
10147 2015-06-29 Richard Henderson <rth@redhat.com>
10149 * config/i386/constraints.md (Bf): New constraint.
10150 * config/i386/i386-c.c (ix86_target_macros): Define
10151 __GCC_ASM_FLAG_OUTPUTS__.
10152 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
10154 * doc/extend.texi (FlagOutputOperands): Document them.
10156 2015-06-29 Jiong Wang <jiong.wang@arm.com>
10158 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
10159 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
10161 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
10162 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
10163 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
10164 (aarch64_symbol_context): Ditto.
10165 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
10166 and use new pattern name.
10167 (aarch64_expand_mov_immediate): Ditto.
10168 (aarch64_print_operand): Ditto.
10169 (aarch64_classify_tls_symbol): Ditto.
10171 2015-06-29 Marek Polacek <polacek@redhat.com>
10172 Marc Glisse <marc.glisse@inria.fr>
10174 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
10175 * match.pd: ... pattern here.
10177 2015-06-29 Tom de Vries <tom@codesourcery.com>
10179 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
10180 function structure.
10182 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
10184 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
10185 feature description, split out the native option, add a link to
10186 the feature documentation, rearrange and slightly rewrite text.
10187 (Aarch64 options, -mcpu): Likewise.
10188 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
10189 +rdma implies Adv. SIMD.
10191 2015-06-29 Marek Polacek <polacek@redhat.com>
10194 * function.c (stack_protect_epilogue): Remove a cast to int.
10195 * doc/invoke.texi: Update -Wswitch-bool description.
10197 2015-06-29 Richard Biener <rguenther@suse.de>
10199 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
10200 * fold-const.c (fold_binary_loc): Move &A - &B simplification
10201 via ptr_difference_const ...
10202 * match.pd: ... here.
10203 When matching (X ^ Y) == Y also match with swapped operands.
10205 2015-06-29 Richard Biener <rguenther@suse.de>
10207 * lto-streamer.h (LTO_major_version): Bump to 5.
10209 2015-06-29 Richard Biener <rguenther@suse.de>
10211 PR tree-optimization/66677
10212 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
10213 STMT_VINFO_VEC_STMT clobbering less strict.
10215 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
10217 PR middle-end/64130
10218 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
10219 division, compute max and min when value ranges for dividend and
10220 divisor are available.
10222 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
10223 Sandra Loosemore <sandra@codesourcery.com>
10225 * regrename.h (regrename_do_replace): Change to return bool.
10226 * regrename.c (rename_chains): Check return value of
10227 regname_do_replace.
10228 (regrename_do_replace): Re-validate the modified insns and
10229 return bool status.
10230 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
10231 Update to match rename_chains changes.
10232 * config/c6x/c6x.c (try_rename_operands): Assert that
10233 regrename_do_replace returns true.
10235 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
10237 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
10238 operand 2 here. Use copy_addr_to_reg to copy non-index
10239 register operand 2 to a temporary.
10240 (<mode>_stx): Ditto for operand 1.
10241 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
10242 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
10243 (ix86_store_bounds): Ditto.
10245 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
10247 * print-tree.c (print_node) [TREE_VEC]: Print its length.
10249 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
10251 * gimple.c (gimple_call_set_fndecl): Remove.
10252 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
10253 build1_loc directly instead of build_fold_addr_expr_loc.
10255 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
10257 * hash-map.h (hash_map::traverse): Use the definition of the
10258 Key typedef rather than the typedef itself.
10260 2015-06-26 Martin Jambor <mjambor@suse.cz>
10263 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
10264 NULL instead of calling dump_enabled_p.
10266 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10268 * config/aarch64/aarch64.opt: (override): New.
10269 * doc/invoke.texi (override): Document.
10270 * config/aarch64/aarch64.c (aarch64_flag_desc): New
10271 (aarch64_fusible_pairs): Likewise.
10272 (aarch64_tuning_flags): Likewise.
10273 (aarch64_tuning_override_function): Likewise.
10274 (aarch64_tuning_override_functions): Likewise.
10275 (aarch64_parse_one_option_token): Likewise.
10276 (aarch64_parse_boolean_options): Likewise.
10277 (aarch64_parse_fuse_string): Likewise.
10278 (aarch64_parse_tune_string): Likewise.
10279 (aarch64_parse_one_override_token): Likewise.
10280 (aarch64_parse_override_string): Likewise.
10281 (aarch64_override_options): Parse the -override string if it
10284 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10286 * config/aarch64/aarch64-protos.h (tune_params): Remove
10287 const from members.
10288 (aarch64_tune_params): Remove const, change to no longer be
10290 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
10291 change to no longer be a pointer, initialize to generic_tunings.
10292 (aarch64_min_divisions_for_recip_mul): Change dereference of
10293 aarch64_tune_params to member access.
10294 (aarch64_reassociation_width): Likewise.
10295 (aarch64_rtx_mult_cost): Likewise.
10296 (aarch64_address_cost): Likewise.
10297 (aarch64_branch_cost): Likewise.
10298 (aarch64_rtx_costs): Likewise.
10299 (aarch64_register_move_cost): Likewise.
10300 (aarch64_memory_move_cost): Likewise.
10301 (aarch64_sched_issue_rate): Likewise.
10302 (aarch64_builtin_vectorization_cost): Likewise.
10303 (aarch64_override_options): Take a copy of the selected tuning
10304 struct in to aarch64_tune_params, rather than just setting
10305 a pointer, change dereferences of aarch64_tune_params to member
10307 (aarch64_override_options_after_change): Change dereferences of
10308 aarch64_tune_params to member access.
10309 (aarch64_macro_fusion_p): Likewise.
10310 (aarch_macro_fusion_pair_p): Likewise.
10311 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
10313 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10315 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
10316 (aarch64_tune_flags): Likewise.
10317 (AARCH64_TUNE_FMA_STEERING): Likewise.
10318 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
10319 to AARCH64_FL_USE_FMA_STEERING_PASS.
10320 (cortex-a57.cortex-a53): Likewise.
10321 (cortex-a72): Use cortexa72_tunings.
10322 (cortex-a72.cortex-a53): Likewise.
10323 (exynos-m1): Likewise.
10324 * config/aarch64/aarch64-protos.h (tune_params): Add
10325 a field: extra_tuning_flags.
10326 * config/aarch64/aarch64-tuning-flags.def: New.
10327 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
10328 (aarch64_extra_tuning_flags): Likewise.
10329 (aarch64_tune_params): Declare here.
10330 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
10331 (cortexa53_tunings): Likewise.
10332 (cortexa57_tunings): Likewise.
10333 (thunderx_tunings): Likewise.
10334 (xgene1_tunings): Likewise.
10335 (cortexa72_tunings): New.
10336 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
10337 (gate): Check against aarch64_tune_params.
10338 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
10341 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10343 * config/aarch64/aarch64-fusion-pairs.def: New.
10344 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
10345 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
10346 aarch64_fusion_pairs.
10347 (AARCH64_FUSE_MOV_MOVK): Likewise.
10348 (AARCH64_FUSE_ADRP_ADD): Likewise.
10349 (AARCH64_FUSE_MOVK_MOVK): Likewise.
10350 (AARCH64_FUSE_ADRP_LDR): Likewise.
10351 (AARCH64_FUSE_CMP_BRANCH): Likewise.
10353 2015-06-26 Jiong Wang <jiong.wang@arm.com>
10355 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
10356 SYMBOL_SMALL_GOT_28K.
10357 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
10358 relocation modifiers.
10359 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
10360 (ldr_got_small_28k_<mode>): New.
10361 (ldr_got_small_28k_sidi): New.
10362 * config/aarch64/iterators.md (got_modifier): New mode iterator.
10363 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
10364 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
10365 SYMBOL_SMALL_GOT_28K.
10366 (aarch64_rtx_costs): Add costs for new instruction sequences.
10367 (initialize_aarch64_code_model): Initialize new model.
10368 (aarch64_classify_symbol): Recognize new model and new symbol classification.
10369 (aarch64_asm_preferred_eh_data_format): Support new model.
10370 (aarch64_load_symref_appropriately): Generate new instruction
10371 sequences for -fpic.
10372 (TARGET_USE_PSEUDO_PIC_REG): New definition.
10373 (aarch64_use_pseudo_pic_reg): New function.
10375 2015-06-26 Jiong Wang <jiong.wang@arm.com>
10377 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
10378 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
10379 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
10380 (aarch64_expand_mov_immediate): Ditto.
10381 (aarch64_print_operand): Ditto.
10382 (aarch64_classify_symbol): Ditto.
10384 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
10386 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
10388 2015-06-26 Bin Cheng <bin.cheng@arm.com>
10391 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
10392 assertion failed. Remove assertion itself.
10394 2015-06-26 Richard Biener <rguenther@suse.de>
10396 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
10397 and -A CMP CST -> A CMP -CST which is redundant with a pattern
10399 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
10400 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
10401 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
10402 * match.pd: ... patterns here.
10404 2015-06-26 Marek Polacek <polacek@redhat.com>
10406 * match.pd ((x | y) & ~(x & y) -> x ^ y,
10407 (x | y) & (~x ^ y) -> x & y): New patterns.
10409 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
10411 * rtl.h (emit): Add an optional boolean parameter to control
10412 whether barriers are emitted.
10413 * emit-rtl.c (emit): Likewise.
10414 * gensupport.c (get_emit_function): Return null rather than "emit".
10415 * genemit.c (gen_emit_seq): Handle the null return value.
10416 Don't emit barriers after the final instruction in the sequence.
10417 * gentarget-def.c (main): Don't emit barriers after the instruction.
10419 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10421 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
10422 TARGET_UNIFIED_ASM.
10424 2015-06-26 Richard Biener <rguenther@suse.de>
10426 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
10428 2015-06-26 Richard Biener <rguenther@suse.de>
10430 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
10431 irrespective on whether the inner operation has a single use
10432 of both off are constant.
10434 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
10435 Segher Boessenkool <segher@kernel.crashing.org>
10438 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
10439 before doing PUT_MODE or PUT_CODE on operands to avoid
10440 in-place RTX modification.
10442 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
10444 * gentarget-def.c (def_target_insn): Cast return of strtol to
10447 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
10449 * gimple.h (gimple_call_set_fn): Move inline function.
10450 * gimple.c (gimple_call_set_fn): Relocate here.
10452 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
10456 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
10457 the replacement insn will work.
10459 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
10461 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
10464 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
10466 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
10467 * cgraph.h: Include ipa-ref.h and plugin-api.h.
10468 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
10469 (symtab_node::address_can_be_compared_p): Move function.
10470 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
10472 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
10473 * auto-profile.c: Likewise.
10474 * bb-reorder.c: Likewise.
10475 * builtins.c: Likewise.
10476 * calls.c: Likewise.
10477 * cfgexpand.c: Likewise.
10478 * cgraphbuild.c: Likewise.
10479 * cgraphclones.c: Likewise.
10480 * cgraphunit.c: Likewise.
10481 * combine.c: Likewise.
10482 * coverage.c: Likewise.
10483 * data-streamer-in.c: Likewise.
10484 * data-streamer-out.c: Likewise.
10485 * data-streamer.c: Likewise.
10486 * dbxout.c: Likewise.
10487 * dwarf2out.c: Likewise.
10488 * except.c: Likewise.
10489 * expr.c: Likewise.
10490 * final.c: Likewise.
10491 * fold-const.c: Likewise.
10492 * ggc-page.c: Likewise.
10493 * gimple-fold.c: Likewise.
10494 * gimple-iterator.c: Likewise.
10495 * gimple-pretty-print.c: Likewise.
10496 * gimple-streamer-in.c: Likewise.
10497 * gimple-streamer-out.c: Likewise.
10498 * gimple.c: Likewise.
10499 * gimplify.c: Likewise.
10500 * ipa-chkp.c: Likewise.
10501 * ipa-comdats.c: Likewise.
10502 * ipa-cp.c: Likewise.
10503 * ipa-devirt.c: Likewise.
10504 * ipa-icf-gimple.c: Likewise.
10505 * ipa-icf.c: Likewise.
10506 * ipa-inline-analysis.c: Likewise.
10507 * ipa-inline-transform.c: Likewise.
10508 * ipa-inline.c: Likewise.
10509 * ipa-polymorphic-call.c: Likewise.
10510 * ipa-profile.c: Likewise.
10511 * ipa-prop.c: Likewise.
10512 * ipa-pure-const.c: Likewise.
10513 * ipa-ref.c: Likewise.
10514 * ipa-reference.c: Likewise.
10515 * ipa-split.c: Likewise.
10516 * ipa-utils.c: Likewise.
10517 * ipa-visibility.c: Likewise.
10519 * langhooks.c: Likewise.
10520 * lto-cgraph.c: Likewise.
10521 * lto-compress.c: Likewise.
10522 * lto-opts.c: Likewise.
10523 * lto-section-in.c: Likewise.
10524 * lto-section-out.c: Likewise.
10525 * lto-streamer-in.c: Likewise.
10526 * lto-streamer-out.c: Likewise.
10527 * lto-streamer.c: Likewise.
10528 * omp-low.c: Likewise.
10529 * opts-global.c: Likewise.
10530 * passes.c: Likewise.
10531 * predict.c: Likewise.
10532 * print-tree.c: Likewise.
10533 * profile.c: Likewise.
10535 * sanopt.c: Likewise.
10536 * stor-layout.c: Likewise.
10537 * symtab.c: Likewise.
10538 * toplev.c: Likewise.
10539 * trans-mem.c: Likewise.
10540 * tree-cfg.c: Likewise.
10541 * tree-chkp.c: Likewise.
10542 * tree-eh.c: Likewise.
10543 * tree-emutls.c: Likewise.
10544 * tree-inline.c: Likewise.
10545 * tree-nested.c: Likewise.
10546 * tree-parloops.c: Likewise.
10547 * tree-pretty-print.c: Likewise.
10548 * tree-profile.c: Likewise.
10549 * tree-sra.c: Likewise.
10550 * tree-ssa-alias.c: Likewise.
10551 * tree-ssa-live.c: Likewise.
10552 * tree-ssa-loop-ivcanon.c: Likewise.
10553 * tree-ssa-loop-ivopts.c: Likewise.
10554 * tree-ssa-pre.c: Likewise.
10555 * tree-ssa-sccvn.c: Likewise.
10556 * tree-ssa-strlen.c: Likewise.
10557 * tree-ssa-structalias.c: Likewise.
10558 * tree-streamer-in.c: Likewise.
10559 * tree-streamer-out.c: Likewise.
10560 * tree-streamer.c: Likewise.
10561 * tree-switch-conversion.c: Likewise.
10562 * tree-tailcall.c: Likewise.
10563 * tree-vect-data-refs.c: Likewise.
10564 * tree-vect-stmts.c: Likewise.
10565 * tree-vectorizer.c: Likewise.
10566 * tree.c: Likewise.
10567 * tsan.c: Likewise.
10568 * ubsan.c: Likewise.
10569 * value-prof.c: Likewise.
10570 * varasm.c: Likewise.
10571 * varpool.c: Likewise.
10572 * config/arm/arm.c: Likewise.
10573 * config/bfin/bfin.c: Likewise.
10574 * config/c6x/c6x.c: Likewise.
10575 * config/cris/cris.c: Likewise.
10576 * config/darwin-c.c: Likewise.
10577 * config/darwin.c: Likewise.
10578 * config/i386/i386.c: Likewise.
10579 * config/i386/winnt.c: Likewise.
10580 * config/microblaze/microblaze.c: Likewise.
10581 * config/mips/mips.c: Likewise.
10582 * config/rs6000/rs6000.c: Likewise.
10583 * config/rx/rx.c: Likewise.
10584 * config/s390/s390.c: Likewise.
10585 * config/tilegx/mul-tables.c: Likewise.
10587 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10589 * config/aarch64/aarch64.c, config/alpha/alpha.c,
10590 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
10591 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
10592 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
10593 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
10594 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
10595 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
10596 config/microblaze/microblaze.c, config/mips/mips.c,
10597 config/mmix/mmix.c, config/mn10300/mn10300.c,
10598 config/moxie/moxie.c, config/msp430/msp430.c,
10599 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
10600 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
10601 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
10602 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
10603 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10604 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
10605 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
10606 target-def.h include.
10607 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
10609 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10611 * Makefile.in (TARGET_DEF): Add target-insns.def.
10612 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
10613 (build/gentarget-def.o): New rule.
10614 (genprogrtl): Add target-def.
10615 * target-insns.def, gentarget-def.c: New files.
10616 * target.def: Add targetm.have_* and targetm.gen_* hooks,
10617 based on the contents of target-insns.def.
10618 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
10619 (HAVE_return, gen_return): Delete.
10620 * target-def.h: Include insn-target-def.h.
10621 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
10622 instead of direct calls. Rely on them to do the appropriate assertions.
10623 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
10624 (convert_jumps_to_returns): Use targetm interface instead of
10626 (thread_prologue_and_epilogue_insns): Likewise.
10627 * reorg.c (find_end_label, dbr_schedule): Likewise.
10628 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
10629 * shrink-wrap.c (convert_to_simple_return): Likewise.
10630 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
10632 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10634 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
10635 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
10636 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
10637 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
10638 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
10639 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
10640 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
10641 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
10642 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
10643 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
10644 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
10645 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
10646 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
10647 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
10648 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
10649 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
10652 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10654 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
10655 (unbounded_int_hashmap_traits::key_type): Likewise.
10656 * hash-map.h (hash_map): Get the key type from the traits.
10657 * hash-traits.h (default_hash_traits): By default, inherit from the
10658 template parameter.
10659 * alias.c (alias_set_traits): Delete.
10660 (alias_set_entry_d::children): Use alias_set_hash as the first
10661 template parameter.
10662 (record_alias_subset): Update accordingly.
10663 * except.c (tree_hash_traits): Delete.
10664 (type_to_runtime_map): Use tree_hash as the first template parameter.
10665 (init_eh): Update accordingly.
10666 * genmatch.c (capture_id_map_hasher): Delete.
10667 (cid_map_t): Use nofree_string_hash as first template parameter.
10668 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
10669 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
10670 Use symbol_compare_hash as the first template parameter in
10671 subdivide_hash_map.
10672 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
10673 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
10674 template parameter.
10675 * passes.c (pass_registry_hasher): Delete.
10676 (name_to_pass_map): Use nofree_string_hash as the first template
10678 (register_pass_name): Update accordingly.
10679 * sanopt.c (sanopt_tree_map_traits): Delete.
10680 (sanopt_tree_triplet_map_traits): Delete.
10681 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
10682 template parameter.
10683 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
10684 the first template parameter.
10685 * sese.c (rename_map_hasher): Delete.
10686 (rename_map_type): Use tree_ssa_name_hash as the first template
10688 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
10689 (function_summary::m_map): Use map_hash as the first template
10691 (function_summary::release): Update accordingly.
10692 * tree-if-conv.c (phi_args_hash_traits): Delete.
10693 (predicate_scalar_phi): Use tree_operand_hash as the first template
10694 parameter to phi_arg_map.
10695 * tree-inline.h (dependence_hasher): Delete.
10696 (copy_body_data::dependence_map): Use dependence_hash as the first
10697 template parameter.
10698 * tree-inline.c (remap_dependence_clique): Update accordingly.
10699 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
10700 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
10702 (addr_stridxptr): Update accordingly.
10703 * value-prof.c (profile_id_traits): Delete.
10704 (cgraph_node_map): Use profile_id_hash as the first template
10706 (init_node_map): Update accordingly.
10707 * config/alpha/alpha.c (string_traits): Delete.
10708 (machine_function::links): Use nofree_string_hash as the first
10709 template parameter.
10710 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
10711 * config/m32c/m32c.c (pragma_traits): Delete.
10712 (pragma_htab): Use nofree_string_hash as the first template parameter.
10713 (m32c_note_pragma_address): Update accordingly.
10714 * config/mep/mep.c (pragma_traits): Delete.
10715 (pragma_htab): Use nofree_string_hash as the first template parameter.
10716 (mep_note_pragma_flag): Update accordingly.
10717 * config/mips/mips.c (mips16_flip_traits): Delete.
10718 (mflip_mips16_htab): Use nofree_string_hash as the first template
10720 (mflip_mips16_use_mips16_p): Update accordingly.
10721 (local_alias_traits): Delete.
10722 (mips16_local_aliases): Use nofree_string_hash as the first template
10724 (mips16_local_alias): Update accordingly.
10726 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10728 * hash-map-traits.h (default_hashmap_traits): Delete.
10730 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10732 * hash-map-traits.h (unbounded_hashmap_traits): New class.
10733 (unbounded_int_hashmap_traits): Likewise.
10734 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
10736 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10738 * ipa-icf.h (symbol_compare_hash): New class.
10739 (symbol_compare_hashmap_traits): Use it.
10740 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
10741 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
10742 (mem_alloc_description::reverse_mem_map_t): Remove redundant
10743 default_hashmap_traits.
10744 * sanopt.c (sanopt_tree_triplet_hash): New class.
10745 (sanopt_tree_triplet_map_traits): Use it.
10747 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10749 * gengtype-parse.c (require_template_declaration): Allow '+' in
10750 template parameters. Consolidate cases.
10751 * hash-traits.h (int_hash): New class.
10752 * alias.c (alias_set_hash): New structure.
10753 (alias_set_traits): Use it.
10754 * symbol-summary.h (function_summary::map_hash): New class.
10755 (function_summary::summary_hashmap_traits): Use it.
10756 * tree-inline.h (dependence_hash): New class.
10757 (dependence_hasher): Use it.
10758 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
10759 * value-prof.c (profile_id_hash): New class.
10760 (profile_id_traits): Use it.
10762 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10764 * config/mips/mips.c (mips16_flip_traits): Use it.
10765 (local_alias_traits, mips16_local_aliases): Convert from a map of
10766 rtxes to a map of symbol names.
10767 (mips16_local_alias): Update accordingly.
10769 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10771 * hash-traits.h (string_hash, nofree_string_hash): New classes.
10772 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
10773 * passes.c (pass_registry_hasher): Likewise.
10774 * config/alpha/alpha.c (string_traits): Likewise.
10775 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
10776 * config/m32c/m32c.c (pragma_traits): Likewise.
10777 * config/mep/mep.c (pragma_traits): Likewise.
10779 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10781 * tree-hash-traits.h (tree_hash): New class.
10782 * except.c: Include tree-hash-traits.h.
10783 (tree_hash_traits): Use tree_hash.
10785 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10787 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
10788 * sese.c: Include tree-hash-traits.h.
10789 (rename_map_hasher): Use tree_ssa_name_hasher.
10791 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10793 * tree-hash-traits.h (tree_decl_hash): New class.
10794 * tree-ssa-strlen.c: Include tree-hash-traits.h.
10795 (stridxlist_hash_traits): Use tree_decl_hash.
10797 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10799 * tree-hash-traits.h: New file.
10800 (tree_operand_hash): New class.
10801 * sanopt.c: Include tree-hash-traits.h.
10802 (sanopt_tree_map_traits): Use tree_operand_hash.
10803 * tree-if-conv.c: Include tree-hash-traits.h.
10804 (phi_args_hash_traits): Use tree_operand_hash.
10805 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
10806 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
10808 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10810 * hash-map-traits.h: Include hash-traits.h.
10811 (simple_hashmap_traits): New class.
10812 * mem-stats.h (hash_map): Change the default traits to
10813 simple_hashmap_traits<default_hash_traits<Key> >.
10815 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10817 * hash-table.h: Update comments.
10819 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10821 * hash-traits.h (default_hash_traits): New structure.
10822 * hash-set.h (default_hashset_traits): Delete.
10823 (hash_set): Use default_hash_traits<Key> instead of
10824 default_hashset_traits. Delete hash_entry type and use Key directly.
10825 * ipa-devirt.c (pair_traits): Delete.
10826 (default_hash_traits <type_pair>): Override.
10827 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
10828 (odr_types_equivalent_p, add_type_duplicate): Likewise.
10830 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10832 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
10834 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10836 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
10837 (has_is_empty, is_empty_helper): Delete.
10838 (has_mark_deleted, mark_deleted_helper): Delete.
10839 (has_mark_empty, mark_empty_helper): Delete.
10840 (hash_table::is_deleted): Call the Descriptor unconditionally.
10841 (hash_table::is_empty): Likewise.
10842 (hash_table::mark_deleted): Likewise.
10843 (hash_table::mark_empty): Likewise.
10845 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10847 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
10848 redundant typedefs and members.
10849 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
10850 redundant typedefs.
10851 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
10852 * ipa-devirt.c (odr_name_hasher): Likewise.
10853 (polymorphic_call_target_hasher): Likewise.
10854 * ira-costs.c (cost_classes_hasher): Likewise.
10855 * statistics.c (stats_counter_hasher): Likewise.
10856 * trans-mem.c (log_entry_hasher): Likewise.
10857 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
10858 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
10859 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
10860 * var-tracking.c (variable_hasher): Likewise.
10861 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
10862 Remove redundant typedefs and members.
10864 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10866 * hash-traits.h (ggc_cache_hasher): Rename to...
10867 (ggc_cache_remove): ...this and remove typedefs.
10868 (ggc_cache_ptr_hash): New class.
10869 * hash-table.h: Update commentary.
10870 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
10871 rather than ggc_cache_hasher.
10872 (const_wide_int_hasher, reg_attr_hasher): Likewise.
10873 (const_double_hasher, const_fixed_hasher): Likewise.
10874 * function.c (insn_cache_hasher): Likewise.
10875 * trans-mem.c (tm_wrapper_hasher): Likewise.
10876 * tree.h (tree_decl_map_cache_hasher): Likewise.
10877 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
10878 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
10879 * ubsan.c (tree_type_map_cache_hasher): Likewise.
10880 * varasm.c (tm_clone_hasher): Likewise.
10881 * config/i386/i386.c (dllimport_hasher): Likewise.
10882 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
10883 (tree_hasher): Likewise.
10885 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10887 * hash-traits.h (ggc_hasher): Rename to...
10888 (ggc_remover): ...this and remove typedefs.
10889 (ggc_cache_hasher): Update accordingly. Add typedefs.
10890 (ggc_ptr_hash): New class.
10891 * hash-table.h: Update comment.
10892 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
10894 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
10895 (tree_descriptor_hasher): Likewise.
10896 * cgraph.c (function_version_hasher): Likewise.
10897 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
10898 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
10899 (dw_loc_list_hasher, addr_hasher): Likewise.
10900 * function.h (used_type_hasher): Likewise.
10901 * function.c (temp_address_hasher): Likewise.
10902 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
10903 * libfuncs.h (libfunc_hasher): Likewise.
10904 * lto-streamer.h (decl_state_hasher): Likewise.
10905 * optabs.c (libfunc_decl_hasher): Likewise.
10906 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
10907 * varasm.c (section_hasher, object_block_hasher): Likewise.
10908 (const_rtx_desc_hasher): Likewise.
10909 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
10910 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
10912 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10914 * hash-traits.h (free_ptr_hash): New class.
10915 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
10916 rather than typed_free_remove. Remove redudant typedefs.
10917 (external_ref_hasher): Likewise.
10918 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
10919 (ehspec_hasher): Likewise.
10920 * ggc-common.c (saving_hasher): Likewise.
10921 * gimplify.c (gimplify_hasher): Likewise.
10922 * haifa-sched.c (delay_i2_hasher): Likewise.
10923 * loop-invariant.c (invariant_expr_hasher): Likewise.
10924 * loop-iv.c (biv_entry_hasher): Likewise.
10925 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
10926 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
10927 * tree-cfg.c (locus_discrim_hasher): Likewise.
10928 * tree-eh.c (finally_tree_hasher): Likewise.
10929 * tree-into-ssa.c (var_info_hasher): Likewise.
10930 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
10931 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
10932 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
10933 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
10934 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
10935 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
10936 (shared_bitmap_hasher): Likewise.
10937 * tree-ssa-threadupdate.c (redirection_data): Likewise.
10938 * tree-vectorizer.h (peel_info_hasher): Likewise.
10939 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
10940 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
10942 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10944 * hash-table.h: Update comments.
10945 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
10946 (nofree_ptr_hash): New class.
10947 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
10948 than typed_noop_remove. Remove redudant typedefs.
10949 * attribs.c (attribute_hasher): Likewise.
10950 * cfg.c (bb_copy_hasher): Likewise.
10951 * cselib.c (cselib_hasher): Likewise.
10952 * dse.c (invariant_group_base_hasher): Likewise.
10953 * dwarf2cfi.c (trace_info_hasher): Likewise.
10954 * dwarf2out.c (macinfo_entry_hasher): Likewise.
10955 (comdat_type_hasher, loc_list_hasher): Likewise.
10956 * gcse.c (pre_ldst_expr_hasher): Likewise.
10957 * genmatch.c (id_base): Likewise.
10958 * genrecog.c (test_pattern_hasher): Likewise.
10959 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
10960 * haifa-sched.c (delay_i1_hasher): Likewise.
10961 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
10962 * ipa-icf.h (congruence_class_group_hash): Likewise.
10963 * ipa-profile.c (histogram_hash): Likewise.
10964 * ira-color.c (allocno_hard_regs_hasher): Likewise.
10965 * lto-streamer.h (string_slot_hasher): Likewise.
10966 * lto-streamer.c (tree_entry_hasher): Likewise.
10967 * plugin.c (event_hasher): Likewise.
10968 * postreload-gcse.c (expr_hasher): Likewise.
10969 * store-motion.c (st_expr_hasher): Likewise.
10970 * tree-sra.c (uid_decl_hasher): Likewise.
10971 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
10972 (ssa_name_var_hash): Likewise.
10973 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
10974 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
10975 * tree-ssa-pre.c (pre_expr_d): Likewise.
10976 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
10977 * vtable-verify.h (registration_hasher): Likewise.
10978 * vtable-verify.c (vtbl_map_hasher): Likewise.
10979 * config/arm/arm.c (libcall_hasher): Likewise.
10980 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
10981 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
10982 * config/sol2.c (comdat_entry_hasher): Likewise.
10983 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
10984 (print_fold_checksum, fold_checksum_tree): Likewise.
10985 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
10986 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
10987 (fold_build_call_array_loc): Likewise.
10988 * tree-ssa-ccp.c (gimple_htab): Likewise.
10989 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
10990 rather than pointer_type.
10992 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10994 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
10995 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
10997 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10999 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
11000 (ggc_hasher::ggc_mx): Likewise.
11001 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
11002 that duplicate ggc_hasher ones.
11004 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11006 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
11007 (gt_cleare_cache): Check here for deleted and empty entries.
11008 Replace handle_cache_entry with a call to keep_cache_entry.
11009 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
11010 (ggc_cache_hasher::keep_cache_entry): New function.
11011 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
11012 (tm_wrapper_hasher::keep_cache_entry): New function.
11013 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
11014 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
11015 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
11016 (type_cache_hasher::keep_cache_entry): New function.
11017 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
11018 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
11019 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
11020 (tree_type_map_cache_hasher::keep_cache_entry): New function.
11021 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
11022 (tm_clone_hasher::keep_cache_entry): New function.
11023 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
11024 (dllimport_hasher::keep_cache_entry): New function.
11026 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11028 * hash-table.h: Include hash-traits.h.
11029 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
11030 (ggc_cache_hasher): Move to...
11031 * hash-traits.h: ...this new file.
11033 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
11035 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
11036 struct cl_optimization.
11037 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
11038 * tree.c (make_node_stat): Allocate cl_optimization struct.
11039 (copy_node_stat): Allocate and copy cl_optimization struct.
11041 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
11043 * function.h (struct incoming_args): Move struct.
11044 (pass_by_reference, reference_callee_copied): Remove prototypes.
11045 * emit-rtl.h (struct incoming_args): Relocate struct here.
11046 * calls.h (pass_by_reference, reference_callee_copied): Relocate
11048 * function.c (pass_by_reference, reference_callee_copied): Move.
11049 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
11050 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
11051 * ipa-chkp.c: Include calls.h.
11053 2015-06-25 Andrew Macleod <amacleod@redhat.com>
11055 * alias.h (alias_set_type): Move typedef.
11056 * coretypes.h (alias_set_type): Relocate typedef here.
11057 * rtl.h: Don't include alias.h.
11059 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
11061 * cgraph.h (cgraph_rtl_info): Move to rtl.h
11062 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
11064 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
11065 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
11067 * calls.c: Include hard-reg-set.h before rtl.h.
11070 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
11071 Vladimir Makarov <vmakarov@redhat.com>
11073 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
11076 2015-06-25 Richard Biener <rguenther@suse.de>
11078 * fold-const.c (fold_binary_loc): Move simplification of
11079 (X <<>> C1) & C2 ...
11080 * match.pd: ... here.
11082 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
11084 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
11086 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11088 * match.pd: Add patterns for vec_conds between 1 and 0.
11090 2015-06-25 Richard Biener <rguenther@suse.de>
11092 * tree-vect-stmts.c (vectorizable_conversion): Do not set
11093 STMT_VINFO_VEC_STMT for SLP.
11094 (vectorizable_store): Likewise.
11095 (vectorizable_load): Likewise.
11096 (vect_transform_stmt): Catch SLP vectorization clobbering
11097 STMT_VINFO_VEC_STMT.
11099 2015-06-25 Richard Biener <rguenther@suse.de>
11101 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
11103 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
11104 cleanup resulting dead code and parameters.
11105 (vect_transform_slp_perm_load): Adjust.
11107 2015-06-25 Nick Clifton <nickc@redhat.com>
11109 * config/bfin/bfin.c (bfin_expand_prologue): Set
11110 current_function_static_stack_size if flag_stack_usage_info is set.
11111 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
11112 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
11113 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
11114 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
11116 2015-06-25 Tom de Vries <tom@codesourcery.com>
11118 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
11119 comment that the generated IV is unsigned.
11121 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11124 * config/arm/arm.c (arm_dbx_register_number): Return
11125 DWARF_FRAME_REGISTERS by default.
11127 2015-06-25 Tom de Vries <tom@codesourcery.com>
11129 * dominance.c (calculate_dominance_info): Fix verify_dominators call
11130 argument. Call verify_dominator when reusing dominator info.
11132 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
11135 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
11136 an additional element of the unspec vector. Modify indices
11138 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
11139 * config/sh/sh.c (prepare_move_operands): Pass incremented
11140 const_int to gen_GOTaddr2picreg.
11141 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
11143 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
11145 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
11146 Condition on TARGET_FLOAT.
11148 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
11150 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
11153 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
11155 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
11157 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
11158 aarch64_err_no_fpadvsimd.
11160 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
11161 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
11162 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
11163 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
11164 Turn error into assert, test TARGET_FLOAT.
11165 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
11168 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
11171 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
11173 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
11175 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
11177 2015-06-24 Renlin Li <renlin.li@arm.com>
11179 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
11180 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
11182 2015-06-24 Richard Biener <rguenther@suse.de>
11184 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
11186 (lower_opt_convert): Support lowering of conditional view_convert.
11187 (parser::parse_operation): Likewise.
11188 (parser::parse_for): Likewise.
11190 2015-06-24 Renlin Li <renlin.li@arm.com>
11192 * varasm.c (emit_local): Use unsigned int for align variable.
11194 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11197 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
11198 for negative numbers.
11200 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11202 PR rtl-optimization/66306
11203 * reload.c (find_reloads): Swap the match_dup info for
11204 commutative operands.
11206 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11208 * config/s390/vx-builtins.md
11209 ("vec_scatter_element<mode>_<non_vec_int>")
11210 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
11211 attribute with bhfgq.
11213 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11215 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
11217 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11219 * config/s390/s390-builtin-types.def: Add flag to indicate the
11220 options under which the function type is needed.
11221 * config/s390/s390-builtins.def: Add flag to indicate the options
11222 under which the builtin is enabled.
11223 * config/s390/s390-builtins.h: Add flags parameter to macro
11225 (bflags_for_builtin): New function.
11226 (flags_for_builtin): Renamed to ...
11227 (opflags_for_builtin): ... this.
11228 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
11229 flags_for_builtin to bflags_for_builtin and
11230 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
11231 * config/s390/s390.c: Add initialization of bflags_builtin and
11232 opflags_builtin arrays.
11233 Remove code for flags_builtin.
11234 (s390_init_builtins): Only create builtin function types if one of
11235 their flags is active.
11236 Only create builtins if all of their flags are active.
11237 (s390_expand_builtin): Rename flags_for_builtin to
11238 opflags_for_builtin.
11240 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11242 * config/s390/vecintrin.h: Remove internal builtins.
11244 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11246 * config/s390/s390.c (s390_secondary_reload): Fix check for
11247 GENERAL_REGS register class.
11249 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11251 * config/s390/s390.c (s390_support_vector_misalignment): Call
11252 default implementation for !TARGET_VX.
11254 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11256 * config/s390/s390.c (s390_legitimate_constant_p): Add
11259 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11261 * config/s390/s390.c (s390_vector_abi): New variable definition.
11262 (s390_check_type_for_vector_abi): New function.
11263 (TARGET_ASM_FILE_END): New macro definition.
11264 (s390_asm_file_end): New function.
11265 (s390_function_arg): Call s390_check_type_for_vector_abi.
11266 (s390_gimplify_va_arg): Likewise.
11267 * configure: Regenerate.
11268 * configure.ac: Check for .gnu_attribute Binutils feature.
11270 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
11273 * config/bfin/bfin.c (hwloop_optimize): Initialize
11274 JUMP_LABEL for newly created jump.
11276 2015-06-23 Tristan Gingold <gingold@adacore.com>
11278 * collect-utils.c (collect_wait): Unlink the response file here
11280 (do_wait): ...here.
11281 (utils_cleanup): ...and here.
11283 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
11285 * df-scan.c: Don't include target-def.h.
11286 * targhooks.c: Likewise.
11287 * config/arm/arm-c.c: Likewise.
11288 * config/i386/i386-c.c: Likewise.
11289 * config/nds32/nds32-cost.c: Likewise.
11290 * config/nds32/nds32-fp-as-gp.c: Likewise.
11291 * config/nds32/nds32-intrinsic.c: Likewise.
11292 * config/nds32/nds32-isr.c: Likewise.
11293 * config/nds32/nds32-md-auxiliary.c: Likewise.
11294 * config/nds32/nds32-memory-manipulation.c: Likewise.
11295 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
11296 * config/nds32/nds32-predicates.c: Likewise.
11298 2015-06-23 Richard Biener <rguenther@suse.de>
11300 PR tree-optimization/66636
11301 * tree-vect-stmts.c (vectorizable_store): Properly compute the
11302 def type for further defs for strided stores.
11304 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
11306 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
11307 conditional selects.
11308 (setcc_int<mode>, setcc_float<mode>): Reformat.
11310 2015-06-23 Marek Polacek <polacek@redhat.com>
11312 * match.pd ((x + y) - (x | y) -> x & y,
11313 (x + y) - (x & y) -> x | y): New patterns.
11315 2015-06-23 Ludovic Courtès <ludo@gnu.org>
11318 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
11319 '-dynamic-linker' within %{!shared: ...}.
11321 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
11324 * config/i386/predicates.md (addsub_vm_operator): New predicate.
11325 (addsub_vs_operator): Ditto.
11326 (addsub_vs_parallel): Ditto.
11327 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
11328 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
11329 Put minus RTX before plus and adjust vec_merge selector.
11330 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
11331 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
11332 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
11333 (addsub vec_merge splitters): New combiner splitters.
11334 (addsub vec_select/vec_concat splitters): Ditto.
11336 2015-06-23 Bin Cheng <bin.cheng@arm.com>
11338 PR tree-optimization/66449
11339 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
11340 POINTER_PLUS_EXPR for pointers.
11342 2015-06-23 Alan Modra <amodra@gmail.com>
11344 * rtlanal.c (commutative_operand_precedence): Correct comments.
11345 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
11346 declaration. Return an int. Distinguish REG,REG return from
11348 (struct simplify_plus_minus_op_data): Make local to function.
11349 (simplify_plus_minus): Don't set canonicalized if merely sorting
11350 registers. Avoid packing ops if nothing changes. White space fixes.
11352 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
11354 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
11355 -fdump-ada-spec is passed but not if -fsyntax-only is.
11357 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
11360 * lra-lives.c (process_bb_lives): Check insn copying the same
11361 reload pseudo and don't create a copy for it.
11363 2015-06-22 Tom de Vries <tom@codesourcery.com>
11365 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
11368 2015-06-22 Tom de Vries <tom@codesourcery.com>
11370 * builtins.def (DEF_GOMP_BUILTIN): Test
11371 'flag_tree_parallelize_loops > 1' instead of
11372 'flag_tree_parallelize_loops'. Test flag_cilkplus.
11374 2015-06-22 Tom de Vries <tom@codesourcery.com>
11376 * dominance.c (calculate_dominance_info): Verify dominators if
11379 2015-06-22 Marek Polacek <polacek@redhat.com>
11381 * match.pd ((x ^ y) ^ (x | y) -> x & y,
11382 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
11383 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
11384 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
11386 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
11389 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
11390 cost of embedded comparison.
11392 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11395 * config/rs6000/predicates.md (altivec_register_operand): Permit
11396 virtual stack registers.
11397 (vsx_register_operand): Likewise.
11398 (vfloat_operand): Likewise.
11399 (vint_operand): Likewise.
11400 (vlogical_operand): Likewise.
11402 2015-06-22 Richard Biener <rguenther@suse.de>
11404 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
11405 and single_scalar_iteration_cost members.
11406 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
11407 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
11408 (vect_get_single_scalar_iteration_cost): Remove.
11409 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
11410 Use LOOP_VINFO_SCALAR_ITERATION_COST.
11411 * tree-vect-loop.c (destroy_loop_vec_info): Free
11413 (vect_get_single_scalar_iteration_cost): Compute result into
11414 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
11415 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
11416 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
11417 (vect_estimate_min_profitable_iters): Use them.
11419 2015-06-22 Christian Bruel <christian.bruel@st.com>
11422 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
11423 (TARGET_INSERT_ATTRIBUTES): Define.
11424 (thumb_flipper): New var.
11425 * config/arm/arm.opt (-mflip-thumb): New switch.
11427 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
11428 Martin Liska <mliska@suse.cz>
11431 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
11432 construction of arg_types.
11433 (sem_function::sem_function): Likewise.
11434 (sem_function::~sem_function): Remove destruction of arg_types.
11435 (sem_function::compatible_parm_types_p): New function.
11436 (sem_function::equals_wpa): Reorg matching of return values
11437 and parameter types.
11438 (sem_function::equals_private): Reorg mathcing of argument types.
11439 (sem_function::parse_tree_args): Remove.
11440 * ipa-icf.h (init_wpa): Do not call it.
11441 (parse_tree_args): Remove.
11442 (compatible_parm_types_p): Declare.
11443 (result_type): Remove.
11444 (arg_types): Remove.
11446 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
11449 * ipa-polymorphic-call.c
11450 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
11451 initializing alias oracle; fix formating; set base_alias_set if it
11454 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
11456 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
11457 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
11458 (find_inc): Likewise.
11459 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
11461 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
11462 * df-scan.c (df_swap_refs): Remove.
11463 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
11464 * dominance.c (link_roots): Use std::swap instead of manually swapping.
11465 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
11466 * fold-const.c (fold_relational_const): Likewise.
11467 * genattrtab.c (simplify_test_exp): Likewise.
11468 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
11469 gimple_simplify): Likewise.
11470 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
11471 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
11472 * ipa-devirt.c (add_type_duplicate): Likewise.
11473 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
11474 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
11475 * lra.c (lra_create_copy): Likewise.
11476 * lto-streamer-out.c (DFS::DFS): Likewise.
11477 * modulo-sched.c (get_sched_window): Likewise.
11478 * omega.c (omega_pretty_print_problem): Likewise.
11479 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
11480 * reload1.c (reloads_unique_chain_p): Likewise.
11481 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
11482 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
11484 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
11486 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
11487 predicate_mem_writes): Likewise.
11488 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
11489 * tree-predcom.c (combine_chains): Likewise.
11490 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
11491 refs_may_alias_p_1): Likewise.
11492 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
11493 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
11494 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
11495 number_of_iterations_cond): Likewise.
11496 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
11497 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
11498 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
11499 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
11500 * tree-vrp.c (extract_range_from_binary_expr_1,
11501 extract_range_from_unary_expr_1): Likewise.
11503 2015-06-20 Marek Polacek <polacek@redhat.com>
11505 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
11507 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
11510 * config/sh/sh.c (prepare_move_operands): Replace subreg
11511 index term with R0 for base and index addressing.
11513 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
11515 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
11517 (movsf_aarch64): Change condition from register_operand to
11518 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
11519 load1. Change type for alternative 7 to store1.
11520 (movdf_aarch64): Likewise.
11522 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
11524 * config/vax/vax.md: Adjust sign/zero extend patterns to
11525 handle SUBREGs in operands[1].
11527 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11529 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
11530 of manually swapping.
11531 (expand_vec_perm_interleave2): Likewise.
11533 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
11535 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
11536 reuse bounds created for abnormal ssa names.
11538 2015-06-19 Jakub Jelinek <jakub@redhat.com>
11540 * config/nvptx/nvptx.md (allocate_stack): Rename to...
11541 (allocate_stack_<mode>): ... this, and add :P on both
11542 match_operand and unspec.
11543 (allocate_stack): New expander.
11545 2015-06-19 Christian Bruel <christian.bruel@st.com>
11549 * config/arm/arm.c (arm_set_current_function): Handle
11550 explicit default options.
11552 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
11554 * config/i386/i386.md (*movsicc_noc_zext): New insn.
11555 (zero-extended cmove with mem peephole2): New pattern.
11556 (cmove with mem peephole2): Merge patterns.
11558 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
11560 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
11562 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
11564 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
11565 * config/mips/mips.md (*madd4<mode>): Ditto.
11566 (*nmadd3<mode>) Ditto.
11567 (*nmadd4<mode>_fastmath): Ditto.
11568 (*nmadd3<mode>_fastmath): Ditto.
11569 (*nmsub4<mode>): Ditto.
11570 (*nmsub3<mode>): Ditto.
11571 (*nmsub4<mode>_fastmath): Ditto.
11572 (*nmsub3<mode>_fastmath): Ditto.
11574 2015-06-18 Michael Matz <matz@suse.de>
11576 PR middle-end/66253
11577 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
11578 grouped strided stores.
11579 (vectorizable_load): Don't use the DR from first_stmt in
11580 the non-SLP grouped strided case.
11582 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
11585 * function.c (assign_bounds): Add arguments assign_regs,
11586 assign_special, assign_bt.
11587 (assign_parms): For vararg functions handle bounds in BT
11588 and special slots after incoming vararg bounds.
11590 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
11592 PR middle-end/66568
11593 * cfgexpand.c (expand_return): Handle missing bounds.
11594 (expand_gimple_stmt_1): Likewise.
11595 * tree-chkp.c (chkp_expand_zero_bounds): New.
11596 * tree-chkp.h (chkp_expand_zero_bounds): New.
11598 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
11600 PR middle-end/66567
11601 * ipa-chkp.c (chkp_maybe_create_clone): Require
11602 functions to be instrumentable.
11603 * tree-chkp.c (chkp_replace_function_pointer): Use
11604 chkp_instrumentable_p instead of attribute check.
11606 2015-06-18 Richard Biener <rguenther@suse.de>
11608 PR tree-optimization/66510
11609 * tree-vect-stmts.c (vectorizable_load): Properly compute the
11610 number of vector loads for SLP permuted loads.
11611 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
11612 check the stride for loop vectorization.
11613 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
11614 vectorization factor.
11615 (vect_analyze_group_access): If the group size is not a power
11616 of two require a epilogue loop.
11617 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
11618 compute and optimizing and alias test pruning after final
11619 vectorization factor computation.
11620 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
11622 (vect_transform_slp_perm_load): Properly compute the original
11623 number of vector load stmts.
11625 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
11627 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
11628 "unlikely character , in @var" warning.
11630 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
11632 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
11633 (ix86_function_arg_advance): Ditto.
11634 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
11636 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
11638 * function.h (struct rtl_data): Remove struct and accessor macros.
11639 * emit-rtl.h (struct rtl_data): Relocate to here.
11640 * Makefile.in (GTFILES): Add emit-rtl.h.
11641 * df-core.c: Include emit-rtl.h.
11642 * genattrtab.c: Likewise.
11643 * genconditions.c: Likewise.
11644 * genpreds.c: Likewise.
11645 * genrecog.c: Likewise.
11646 * regcprop.c: Likewise.
11647 * resource.c: Likewise.
11648 * sched-rgn.c: Likewise.
11649 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
11650 * config/i386/winnt.c: Likewise.
11652 2015-06-17 Jakub Jelinek <jakub@redhat.com>
11654 PR middle-end/66429
11655 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
11656 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
11657 and has_force_vectorize_loops flags from cfun into
11659 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
11660 if simduid is non-NULL.
11661 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
11662 * passes.def (pass_simduid_cleanup): Add new pass after loop
11664 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
11665 indirection from htab argument's type.
11666 (shrink_simd_arrays): New function.
11667 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
11668 Don't call adjust_simduid_builtins if there are no loops.
11669 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
11670 (pass_simduid_cleanup::execute): New method.
11671 (make_pass_simduid_cleanup): New function.
11673 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
11675 * tree-core.h (tree_target_option): Make opts field a pointer to a
11676 cl_target_option instead of an instance of the struct.
11677 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
11679 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
11680 TARGET_OPTION_NODE.
11681 (copy_node_stat): Allocate and copy struct cl_target_option.
11683 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
11685 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
11686 Remove conditional exposure of prototypes.
11687 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
11688 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
11689 definitions in tree.h with functions.
11690 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
11692 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
11694 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
11696 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
11697 (*cmp<mode>_signed): ... this.
11698 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
11699 (*cmp<mode>_unsigned): ... this. Remove %b.
11701 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
11703 * coretypes.h: Include input.h and as-a.h.
11704 * rtl.h: Include input.h and as-a.h for generator files.
11705 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
11706 * vec.c: Don't include diagnostic-core.h.
11707 * alias.c: Do not include input.h, line-map.h or is-a.h.
11708 * asan.c: Likewise.
11709 * attribs.c: Likewise.
11710 * auto-inc-dec.c: Likewise.
11711 * auto-profile.c: Likewise.
11712 * bb-reorder.c: Likewise.
11713 * bt-load.c: Likewise.
11714 * builtins.c: Likewise.
11715 * caller-save.c: Likewise.
11716 * calls.c: Likewise.
11717 * ccmp.c: Likewise.
11719 * cfganal.c: Likewise.
11720 * cfgbuild.c: Likewise.
11721 * cfgcleanup.c: Likewise.
11722 * cfgexpand.c: Likewise.
11723 * cfghooks.c: Likewise.
11724 * cfgloop.c: Likewise.
11725 * cfgloop.h: Likewise.
11726 * cfgloopanal.c: Likewise.
11727 * cfgloopmanip.c: Likewise.
11728 * cfgrtl.c: Likewise.
11729 * cgraph.c: Likewise.
11730 * cgraphbuild.c: Likewise.
11731 * cgraphclones.c: Likewise.
11732 * cgraphunit.c: Likewise.
11733 * cilk-common.c: Likewise.
11734 * combine-stack-adj.c: Likewise.
11735 * combine.c: Likewise.
11736 * compare-elim.c: Likewise.
11737 * convert.c: Likewise.
11738 * coverage.c: Likewise.
11739 * cppbuiltin.c: Likewise.
11740 * cprop.c: Likewise.
11742 * cselib.c: Likewise.
11743 * data-streamer-in.c: Likewise.
11744 * data-streamer-out.c: Likewise.
11745 * data-streamer.c: Likewise.
11746 * dbxout.c: Likewise.
11749 * debug.c: Likewise.
11750 * df-core.c: Likewise.
11751 * df-problems.c: Likewise.
11752 * df-scan.c: Likewise.
11755 * diagnostic-core.h: Likewise.
11756 * diagnostic.c: Likewise.
11757 * dojump.c: Likewise.
11758 * dominance.c: Likewise.
11759 * domwalk.c: Likewise.
11760 * double-int.c: Likewise.
11762 * dumpfile.c: Likewise.
11763 * dumpfile.h: Likewise.
11764 * dwarf2asm.c: Likewise.
11765 * dwarf2cfi.c: Likewise.
11766 * dwarf2out.c: Likewise.
11767 * emit-rtl.c: Likewise.
11768 * et-forest.c: Likewise.
11769 * except.c: Likewise.
11770 * explow.c: Likewise.
11771 * expmed.c: Likewise.
11772 * expr.c: Likewise.
11773 * final.c: Likewise.
11774 * fixed-value.c: Likewise.
11775 * fold-const.c: Likewise.
11776 * function.c: Likewise.
11777 * fwprop.c: Likewise.
11778 * gcc-plugin.h: Likewise.
11779 * gcse.c: Likewise.
11780 * generic-match-head.c: Likewise.
11781 * ggc-page.c: Likewise.
11782 * gimple-builder.c: Likewise.
11783 * gimple-expr.c: Likewise.
11784 * gimple-fold.c: Likewise.
11785 * gimple-iterator.c: Likewise.
11786 * gimple-low.c: Likewise.
11787 * gimple-match-head.c: Likewise.
11788 * gimple-pretty-print.c: Likewise.
11789 * gimple-ssa-isolate-paths.c: Likewise.
11790 * gimple-ssa-strength-reduction.c: Likewise.
11791 * gimple-streamer-in.c: Likewise.
11792 * gimple-streamer-out.c: Likewise.
11793 * gimple-streamer.h: Likewise.
11794 * gimple-walk.c: Likewise.
11795 * gimple.c: Likewise.
11796 * gimplify-me.c: Likewise.
11797 * gimplify.c: Likewise.
11798 * godump.c: Likewise.
11799 * graph.c: Likewise.
11800 * graphite-blocking.c: Likewise.
11801 * graphite-dependences.c: Likewise.
11802 * graphite-interchange.c: Likewise.
11803 * graphite-isl-ast-to-gimple.c: Likewise.
11804 * graphite-optimize-isl.c: Likewise.
11805 * graphite-poly.c: Likewise.
11806 * graphite-scop-detection.c: Likewise.
11807 * graphite-sese-to-poly.c: Likewise.
11808 * graphite.c: Likewise.
11809 * haifa-sched.c: Likewise.
11810 * hw-doloop.c: Likewise.
11811 * ifcvt.c: Likewise.
11812 * init-regs.c: Likewise.
11813 * input.c: Likewise.
11814 * internal-fn.c: Likewise.
11815 * ipa-chkp.c: Likewise.
11816 * ipa-comdats.c: Likewise.
11817 * ipa-cp.c: Likewise.
11818 * ipa-devirt.c: Likewise.
11819 * ipa-icf-gimple.c: Likewise.
11820 * ipa-icf.c: Likewise.
11821 * ipa-inline-analysis.c: Likewise.
11822 * ipa-inline-transform.c: Likewise.
11823 * ipa-inline.c: Likewise.
11824 * ipa-polymorphic-call.c: Likewise.
11825 * ipa-profile.c: Likewise.
11826 * ipa-prop.c: Likewise.
11827 * ipa-pure-const.c: Likewise.
11828 * ipa-ref.c: Likewise.
11829 * ipa-reference.c: Likewise.
11830 * ipa-split.c: Likewise.
11831 * ipa-utils.c: Likewise.
11832 * ipa-visibility.c: Likewise.
11834 * ira-build.c: Likewise.
11835 * ira-color.c: Likewise.
11836 * ira-conflicts.c: Likewise.
11837 * ira-costs.c: Likewise.
11838 * ira-emit.c: Likewise.
11839 * ira-lives.c: Likewise.
11841 * jump.c: Likewise.
11842 * langhooks.c: Likewise.
11844 * loop-doloop.c: Likewise.
11845 * loop-init.c: Likewise.
11846 * loop-invariant.c: Likewise.
11847 * loop-iv.c: Likewise.
11848 * loop-unroll.c: Likewise.
11849 * lower-subreg.c: Likewise.
11850 * lra-assigns.c: Likewise.
11851 * lra-coalesce.c: Likewise.
11852 * lra-constraints.c: Likewise.
11853 * lra-eliminations.c: Likewise.
11854 * lra-lives.c: Likewise.
11855 * lra-remat.c: Likewise.
11856 * lra-spills.c: Likewise.
11858 * lto-cgraph.c: Likewise.
11859 * lto-compress.c: Likewise.
11860 * lto-opts.c: Likewise.
11861 * lto-section-in.c: Likewise.
11862 * lto-section-out.c: Likewise.
11863 * lto-streamer-in.c: Likewise.
11864 * lto-streamer-out.c: Likewise.
11865 * lto-streamer.c: Likewise.
11867 * mode-switching.c: Likewise.
11868 * modulo-sched.c: Likewise.
11869 * omega.c: Likewise.
11870 * omp-low.c: Likewise.
11871 * optabs.c: Likewise.
11872 * opts-global.c: Likewise.
11873 * opts.h: Likewise.
11874 * passes.c: Likewise.
11875 * plugin.c: Likewise.
11876 * postreload-gcse.c: Likewise.
11877 * postreload.c: Likewise.
11878 * predict.c: Likewise.
11879 * pretty-print.h: Likewise.
11880 * print-rtl.c: Likewise.
11881 * print-tree.c: Likewise.
11882 * profile.c: Likewise.
11883 * real.c: Likewise.
11884 * realmpfr.c: Likewise.
11885 * recog.c: Likewise.
11887 * reg-stack.c: Likewise.
11888 * regcprop.c: Likewise.
11889 * reginfo.c: Likewise.
11890 * regrename.c: Likewise.
11891 * regstat.c: Likewise.
11892 * reload.c: Likewise.
11893 * reload1.c: Likewise.
11894 * reorg.c: Likewise.
11895 * resource.c: Likewise.
11896 * rtl-chkp.c: Likewise.
11897 * rtl-error.c: Likewise.
11898 * rtlanal.c: Likewise.
11899 * rtlhooks.c: Likewise.
11900 * sanopt.c: Likewise.
11901 * sched-deps.c: Likewise.
11902 * sched-ebb.c: Likewise.
11903 * sched-rgn.c: Likewise.
11904 * sched-vis.c: Likewise.
11905 * sdbout.c: Likewise.
11906 * sel-sched-dump.c: Likewise.
11907 * sel-sched-ir.c: Likewise.
11908 * sel-sched.c: Likewise.
11909 * sese.c: Likewise.
11910 * shrink-wrap.c: Likewise.
11911 * simplify-rtx.c: Likewise.
11912 * stack-ptr-mod.c: Likewise.
11913 * statistics.c: Likewise.
11914 * stmt.c: Likewise.
11915 * stor-layout.c: Likewise.
11916 * store-motion.c: Likewise.
11917 * streamer-hooks.c: Likewise.
11918 * stringpool.c: Likewise.
11919 * symtab.c: Likewise.
11920 * target-globals.c: Likewise.
11921 * targhooks.c: Likewise.
11922 * toplev.c: Likewise.
11923 * tracer.c: Likewise.
11924 * trans-mem.c: Likewise.
11925 * tree-affine.c: Likewise.
11926 * tree-browser.c: Likewise.
11927 * tree-call-cdce.c: Likewise.
11928 * tree-cfg.c: Likewise.
11929 * tree-cfgcleanup.c: Likewise.
11930 * tree-chkp-opt.c: Likewise.
11931 * tree-chkp.c: Likewise.
11932 * tree-chrec.c: Likewise.
11933 * tree-complex.c: Likewise.
11934 * tree-data-ref.c: Likewise.
11935 * tree-dfa.c: Likewise.
11936 * tree-diagnostic.c: Likewise.
11937 * tree-dump.c: Likewise.
11938 * tree-eh.c: Likewise.
11939 * tree-emutls.c: Likewise.
11940 * tree-if-conv.c: Likewise.
11941 * tree-inline.c: Likewise.
11942 * tree-into-ssa.c: Likewise.
11943 * tree-iterator.c: Likewise.
11944 * tree-loop-distribution.c: Likewise.
11945 * tree-nested.c: Likewise.
11946 * tree-nrv.c: Likewise.
11947 * tree-object-size.c: Likewise.
11948 * tree-outof-ssa.c: Likewise.
11949 * tree-parloops.c: Likewise.
11950 * tree-phinodes.c: Likewise.
11951 * tree-predcom.c: Likewise.
11952 * tree-pretty-print.c: Likewise.
11953 * tree-profile.c: Likewise.
11954 * tree-scalar-evolution.c: Likewise.
11955 * tree-sra.c: Likewise.
11956 * tree-ssa-address.c: Likewise.
11957 * tree-ssa-alias.c: Likewise.
11958 * tree-ssa-ccp.c: Likewise.
11959 * tree-ssa-coalesce.c: Likewise.
11960 * tree-ssa-copy.c: Likewise.
11961 * tree-ssa-copyrename.c: Likewise.
11962 * tree-ssa-dce.c: Likewise.
11963 * tree-ssa-dom.c: Likewise.
11964 * tree-ssa-dse.c: Likewise.
11965 * tree-ssa-forwprop.c: Likewise.
11966 * tree-ssa-ifcombine.c: Likewise.
11967 * tree-ssa-live.c: Likewise.
11968 * tree-ssa-loop-ch.c: Likewise.
11969 * tree-ssa-loop-im.c: Likewise.
11970 * tree-ssa-loop-ivcanon.c: Likewise.
11971 * tree-ssa-loop-ivopts.c: Likewise.
11972 * tree-ssa-loop-manip.c: Likewise.
11973 * tree-ssa-loop-niter.c: Likewise.
11974 * tree-ssa-loop-prefetch.c: Likewise.
11975 * tree-ssa-loop-unswitch.c: Likewise.
11976 * tree-ssa-loop.c: Likewise.
11977 * tree-ssa-math-opts.c: Likewise.
11978 * tree-ssa-operands.c: Likewise.
11979 * tree-ssa-phiopt.c: Likewise.
11980 * tree-ssa-phiprop.c: Likewise.
11981 * tree-ssa-pre.c: Likewise.
11982 * tree-ssa-propagate.c: Likewise.
11983 * tree-ssa-reassoc.c: Likewise.
11984 * tree-ssa-sccvn.c: Likewise.
11985 * tree-ssa-scopedtables.c: Likewise.
11986 * tree-ssa-sink.c: Likewise.
11987 * tree-ssa-strlen.c: Likewise.
11988 * tree-ssa-structalias.c: Likewise.
11989 * tree-ssa-tail-merge.c: Likewise.
11990 * tree-ssa-ter.c: Likewise.
11991 * tree-ssa-threadedge.c: Likewise.
11992 * tree-ssa-threadupdate.c: Likewise.
11993 * tree-ssa-uncprop.c: Likewise.
11994 * tree-ssa-uninit.c: Likewise.
11995 * tree-ssa.c: Likewise.
11996 * tree-ssanames.c: Likewise.
11997 * tree-stdarg.c: Likewise.
11998 * tree-streamer-in.c: Likewise.
11999 * tree-streamer-out.c: Likewise.
12000 * tree-streamer.c: Likewise.
12001 * tree-switch-conversion.c: Likewise.
12002 * tree-tailcall.c: Likewise.
12003 * tree-vect-data-refs.c: Likewise.
12004 * tree-vect-generic.c: Likewise.
12005 * tree-vect-loop-manip.c: Likewise.
12006 * tree-vect-loop.c: Likewise.
12007 * tree-vect-patterns.c: Likewise.
12008 * tree-vect-slp.c: Likewise.
12009 * tree-vect-stmts.c: Likewise.
12010 * tree-vectorizer.c: Likewise.
12011 * tree-vrp.c: Likewise.
12012 * tree.c: Likewise.
12013 * tsan.c: Likewise.
12014 * ubsan.c: Likewise.
12015 * valtrack.c: Likewise.
12016 * value-prof.c: Likewise.
12017 * var-tracking.c: Likewise.
12018 * varasm.c: Likewise.
12019 * varpool.c: Likewise.
12020 * vmsdbgout.c: Likewise.
12021 * vtable-verify.c: Likewise.
12023 * wide-int.cc: Likewise.
12024 * xcoffout.c: Likewise.
12025 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
12026 * common/common-targhooks.c: Likewise.
12027 * config/aarch64/aarch64-builtins.c: Likewise.
12028 * config/aarch64/aarch64.c: Likewise.
12029 * config/alpha/alpha.c: Likewise.
12030 * config/arc/arc.c: Likewise.
12031 * config/arm/aarch-common.c: Likewise.
12032 * config/arm/arm-builtins.c: Likewise.
12033 * config/arm/arm-c.c: Likewise.
12034 * config/arm/arm.c: Likewise.
12035 * config/avr/avr-c.c: Likewise.
12036 * config/avr/avr-log.c: Likewise.
12037 * config/avr/avr.c: Likewise.
12038 * config/bfin/bfin.c: Likewise.
12039 * config/c6x/c6x.c: Likewise.
12040 * config/cr16/cr16.c: Likewise.
12041 * config/cris/cris.c: Likewise.
12042 * config/darwin-c.c: Likewise.
12043 * config/darwin.c: Likewise.
12044 * config/default-c.c: Likewise.
12045 * config/epiphany/epiphany.c: Likewise.
12046 * config/epiphany/mode-switch-use.c: Likewise.
12047 * config/epiphany/resolve-sw-modes.c: Likewise.
12048 * config/fr30/fr30.c: Likewise.
12049 * config/frv/frv.c: Likewise.
12050 * config/ft32/ft32.c: Likewise.
12051 * config/glibc-c.c: Likewise.
12052 * config/h8300/h8300.c: Likewise.
12053 * config/i386/i386-c.c: Likewise.
12054 * config/i386/i386.c: Likewise.
12055 * config/i386/msformat-c.c: Likewise.
12056 * config/i386/winnt-cxx.c: Likewise.
12057 * config/i386/winnt-stubs.c: Likewise.
12058 * config/i386/winnt.c: Likewise.
12059 * config/ia64/ia64-c.c: Likewise.
12060 * config/ia64/ia64.c: Likewise.
12061 * config/iq2000/iq2000.c: Likewise.
12062 * config/lm32/lm32.c: Likewise.
12063 * config/m32c/m32c-pragma.c: Likewise.
12064 * config/m32c/m32c.c: Likewise.
12065 * config/m32r/m32r.c: Likewise.
12066 * config/m68k/m68k.c: Likewise.
12067 * config/mcore/mcore.c: Likewise.
12068 * config/mep/mep-pragma.c: Likewise.
12069 * config/mep/mep.c: Likewise.
12070 * config/microblaze/microblaze-c.c: Likewise.
12071 * config/microblaze/microblaze.c: Likewise.
12072 * config/mips/mips.c: Likewise.
12073 * config/mmix/mmix.c: Likewise.
12074 * config/mn10300/mn10300.c: Likewise.
12075 * config/moxie/moxie.c: Likewise.
12076 * config/msp430/msp430-c.c: Likewise.
12077 * config/msp430/msp430.c: Likewise.
12078 * config/nds32/nds32-cost.c: Likewise.
12079 * config/nds32/nds32-fp-as-gp.c: Likewise.
12080 * config/nds32/nds32-intrinsic.c: Likewise.
12081 * config/nds32/nds32-isr.c: Likewise.
12082 * config/nds32/nds32-md-auxiliary.c: Likewise.
12083 * config/nds32/nds32-memory-manipulation.c: Likewise.
12084 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
12085 * config/nds32/nds32-predicates.c: Likewise.
12086 * config/nds32/nds32.c: Likewise.
12087 * config/nios2/nios2.c: Likewise.
12088 * config/nvptx/nvptx.c: Likewise.
12089 * config/pa/pa.c: Likewise.
12090 * config/pdp11/pdp11.c: Likewise.
12091 * config/rl78/rl78-c.c: Likewise.
12092 * config/rl78/rl78.c: Likewise.
12093 * config/rs6000/rs6000-c.c: Likewise.
12094 * config/rs6000/rs6000.c: Likewise.
12095 * config/rx/rx.c: Likewise.
12096 * config/s390/s390-c.c: Likewise.
12097 * config/s390/s390.c: Likewise.
12098 * config/sh/sh-c.c: Likewise.
12099 * config/sh/sh-mem.cc: Likewise.
12100 * config/sh/sh.c: Likewise.
12101 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
12102 * config/sh/sh_treg_combine.cc: Likewise.
12103 * config/sol2-c.c: Likewise.
12104 * config/sol2-cxx.c: Likewise.
12105 * config/sol2-stubs.c: Likewise.
12106 * config/sol2.c: Likewise.
12107 * config/sparc/sparc-c.c: Likewise.
12108 * config/sparc/sparc.c: Likewise.
12109 * config/spu/spu-c.c: Likewise.
12110 * config/spu/spu.c: Likewise.
12111 * config/stormy16/stormy16.c: Likewise.
12112 * config/tilegx/mul-tables.c: Likewise.
12113 * config/tilegx/tilegx-c.c: Likewise.
12114 * config/tilegx/tilegx.c: Likewise.
12115 * config/tilepro/mul-tables.c: Likewise.
12116 * config/tilepro/tilepro-c.c: Likewise.
12117 * config/tilepro/tilepro.c: Likewise.
12118 * config/v850/v850-c.c: Likewise.
12119 * config/v850/v850.c: Likewise.
12120 * config/vax/vax.c: Likewise.
12121 * config/visium/visium.c: Likewise.
12122 * config/vms/vms-c.c: Likewise.
12123 * config/vms/vms.c: Likewise.
12124 * config/vxworks.c: Likewise.
12125 * config/winnt-c.c: Likewise.
12126 * config/xtensa/xtensa.c: Likewise.
12128 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
12130 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
12132 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
12134 2015-06-17 Richard Biener <rguenther@suse.de>
12136 PR tree-optimization/66251
12137 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
12138 stmts for SLP strided stores.
12141 2015-05-22 Richard Biener <rguenther@suse.de>
12143 PR tree-optimization/66251
12144 * tree-vect-stmts.c (vectorizable_conversion): Properly
12145 set STMT_VINFO_VEC_STMT even for the SLP case.
12147 2015-05-26 Michael Matz <matz@suse.de>
12149 PR middle-end/66251
12150 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
12151 STMT_VINFO_VEC_STMT, also with SLP.
12153 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
12156 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
12157 (*avx_addsubv4df3_1s): Ditto.
12158 (*sse3_addsubv2df3_1): Ditto.
12159 (*sse3_addsubv2df3_1s): Ditto.
12160 (*avx_addsubv8sf3_1): Ditto.
12161 (*avx_addsubv8sf3_1s): Ditto.
12162 (*sse3_addsubv4sf3_1): Ditto.
12163 (*sse3_addsubv4sf3_1s): Ditto.
12165 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
12167 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
12168 (SYSROOT_SUFFIX_SPEC): Update.
12169 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
12170 (STARTFILE_PREFIX_SPEC): Update.
12171 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
12172 (MULTILIB_REQUIRED): New.
12173 (MULTILIB_OSDIRNAMES): New.
12174 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
12175 (MULTILIB_REQUIRED): New.
12176 (MULTILIB_OSDIRNAMES): New.
12178 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
12180 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
12181 * config/aarch64/aarch64-options-extensions.def: Update "fP",
12182 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
12183 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
12184 (AARCH64_FL_PAN): New.
12185 (AARCH64_FL_LOR): New.
12186 (AARCH64_FL_RDMA): New.
12187 (AARCH64_FL_FOR_ARCH8_1): New.
12188 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
12189 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
12191 2015-06-16 Martin Liska <mliska@suse.cz>
12193 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
12194 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
12197 2015-06-16 Richard Biener <rguenther@suse.de>
12199 * tree-vect-stmts.c (vectorizable_store): Adjust.
12200 (vectorizable_load): Likewise.
12201 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
12203 (vect_create_data_ref_ptr): Likewise.
12204 (bump_vector_ptr): Adjust.
12206 2015-06-16 Richard Biener <rguenther@suse.de>
12208 * tree-vect-stmts.c (vectorizable_load): Properly start loads
12209 with the first element if this is grouped loads.
12211 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
12213 * config/arm/arm-protos.h (struct tune_params): Rename
12214 log_op_non_sc to log_op_non_short_circuit, and rename enum
12215 values to expand SC to SHORT_CIRCUIT.
12216 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
12217 to LOG_OP_NON_SHORT_CIRCUIT.
12218 (arm_fastmul_tune):Likewise
12219 (arm_strongarm_tune): Likewise.
12220 (arm_xscale_tune): Likewise.
12221 (arm_9e_tune): Likewise.
12222 (arm_marvell_pj4_tune): Likewise.
12223 (arm_v6t2_tune): Likewise.
12224 (arm_cortex_tune): Likewise.
12225 (arm_cortex_a8_tune): Likewise.
12226 (arm_cortex_a7_tune): Likewise.
12227 (arm_cortex_a15_tune): Likewise.
12228 (arm_cortex_a53_tune): Likewise.
12229 (arm_cortex_a57_tune): Likewise.
12230 (arm_xgene1_tune): Likewise.
12231 (arm_cortex_a5_tune): Likewise.
12232 (arm_cortex_a9_tune): Likewise.
12233 (arm_cortex_a12_tune): Likewise.
12234 (arm_v7m_tune): Likewise.
12235 (arm_cortex_m7_tune): Likewise.
12236 (arm_v6m_tune): Likewise.
12237 (arm_fa726te_tune): Likewise.
12239 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
12241 * altivec.md: Delete UNSPEC_VMLADDUHM.
12242 (mulv4si3_p8): New pattern.
12243 (mulv4si3): Use it for POWER8.
12244 (mulv8hi3): Use vmladduhm with zero addend.
12245 (altivec_vmladduhm): Descriptive RTL.
12247 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
12249 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
12250 to use neon_move instead of mov_imm.
12251 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
12252 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
12254 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
12255 aarch64_float_const_zero_rtx_p check before TFmode check.
12256 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
12258 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
12259 code and attributes to match. Change condition from register_operand
12260 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
12261 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
12264 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
12267 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
12268 there is no parent.
12270 2015-06-14 Shiva Chen <shiva0217@gmail.com>
12272 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
12273 HOST_WIDE_INT parameter.
12275 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
12278 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
12279 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
12281 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
12283 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
12285 * rtl.h (classify_insn): Declare.
12286 * emit-rtl.c (classify_insn): Move to...
12287 * rtl.c: ...here and add generator support.
12288 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
12289 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
12290 * genemit.c (gen_emit_seq): New function.
12291 (gen_expand, gen_split): Use it.
12293 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
12295 * tree.c (make_vector_stat): Fix comment to state that the
12296 function returns a VECTOR_CST.
12298 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
12300 * gensupport.h (add_implicit_parallel): Declare.
12301 * genrecog.c (add_implicit_parallel): Move to...
12302 * gensupport.c (add_implicit_parallel): ...here.
12303 (process_one_cond_exec): Use it.
12304 * genemit.c (gen_insn): Likewise.
12306 2015-06-13 Iain Sandoe <iain@codesourcery.com>
12309 * passes.c (rest_of_decl_compilation): Do not register globals for
12310 early debug if they are declared in built-ins.
12312 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
12314 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
12316 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12318 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
12320 (noce_try_cmove_arith): Likewise.
12321 (noce_get_alt_condition): Likewise.
12323 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12325 * common/config/i386/i386-common.c
12326 (OPTION_MASK_ISA_MWAITX_SET): New.
12327 (ix86_handle_option): Handle mwaitx.
12328 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
12329 (x86_64-*-*): Likewise.
12330 * config/i386/mwaitxintrin.h: New header.
12331 * config/i386/cpuid.h (bit_MWAITX): Define.
12332 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
12334 * config/i386/i386.opt (mwaitx): New.
12335 * config/i386/i386-builtin-types.def
12336 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
12337 * config/i386/i386-c.c: Define __MWAITX__ if needed.
12338 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
12340 (ix86_option_override_internal): Handle new option.
12341 (processor_alias_table): Added PTA_MWAITX.
12342 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
12343 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
12344 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
12345 IX86_BUILTIN_MONITORX built-ins.
12346 * config/i386/i386.h (TARGET_MWAITX): New.
12347 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
12349 (mwaitx): New pattern.
12350 (monitorx_<mode>): New pattern.
12351 * config/i386/x86intrin.h: Include mwaitxintrin.h.
12352 * doc/extend.texi: Document monitorx and mwaitx builtins.
12353 * doc/invoke.texi: Document -mmwaitx option.
12355 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
12357 * emit-rtl.c (need_atomic_barrier_p): Mask model with
12358 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
12360 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
12362 * dbxout.c (xcoff_debug_hooks): Provide a function for
12363 register_main_translation_unit hook.
12365 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
12367 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
12368 variants cases from switch.
12369 (rs6000_post_atomic_barrier): Same.
12370 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
12371 (rs6000_expand_atomic_exchange): Same.
12372 (rs6000_expand_atomic_op): Same.
12373 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
12374 SYNC variants cases from switch.
12375 (atomic_load): Same.
12376 (atomic_store): Same.
12378 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
12380 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
12381 CONST_INT for goto.
12383 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
12386 * dwarf2out.c (check_die): Check for common duplicate attributes.
12387 (add_location_or_const_value_attribute): Do not add duplicate
12389 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
12391 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
12392 (gen_type_die_with_usage): Call check_die.
12393 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
12395 2015-06-11 Jason Merrill <jason@redhat.com>
12397 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
12400 2015-06-11 Marek Polacek <polacek@redhat.com>
12402 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
12404 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
12407 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
12408 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
12409 (*addx_extend_sp32): Fix pasto.
12410 (*subx_extend): Rename into...
12411 (*subx_extend_sp32): ...this.
12412 (*adddi3_extend_sp32): Add earlyclobber.
12413 (*subdi3_insn_sp32): Likewise.
12414 (*subdi3_extend_sp32): Likewise.
12415 (*and_not_di_sp32): Likewise.
12416 (*or_not_di_sp32): Likewise.
12417 (*xor_not_di_sp32): Likewise.
12418 (*negdi2_sp32): Likewise.
12419 (*one_cmpldi2_sp32): Likewise.
12421 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
12423 * debug.h (struct gcc_debug_hooks): Add a
12424 register_main_translation_unit hook.
12425 * debug.c (do_nothing_debug_hooks): Provide a function for this
12427 * dbxout.c (dbx_debug_hooks): Likewise.
12428 * sdbout.c (sdb_debug_hooks): Likewise.
12429 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
12430 * dwarf2out.c (main_translation_unit): New global variable.
12431 (dwarf2out_register_main_translation_unit): New function
12432 implementing the new hook.
12433 (dwarf2_debug_hooks): Assign
12434 dwarf2out_register_main_translation_unit to this new hook.
12435 (dwarf2out_init): Associate any main translation unit to
12438 2015-06-11 Marek Polacek <polacek@redhat.com>
12440 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
12442 2015-06-11 Marek Polacek <polacek@redhat.com>
12444 * match.pd: Use single_use throughout.
12446 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12448 * config/arm/arm.c (arm_option_params_internal): When optimising
12449 for speed set max_insns_skipped when arm_restrict_it.
12451 2015-06-11 Christian Bruel <christian.bruel@st.com>
12454 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
12456 (arm_cpu_builtins): New function.
12457 (arm_pragma_target_parse): Call arm_cpu_builtins.
12458 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
12459 (arm_register_target_pragmas): Likewise.
12460 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
12461 Call arm_register_target_pragmas.
12462 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
12463 (arm_pragma_target_parse): Likewise.
12465 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
12467 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
12468 of the second operand.
12470 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
12473 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
12474 to prepare mask operand for AVX512 modes.
12476 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
12479 * doc/md.texi (Machine Constraints): Document that on the PowerPC
12480 if you use a constraint that targets a VSX register, you must use
12481 %x<n> in the template.
12483 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
12485 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
12486 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
12487 (define_insn "trap"): New definition.
12489 2015-06-10 Richard Biener <rguenther@suse.de>
12491 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
12493 (vect_supported_load_permutation_p): ... here. Handle
12494 supportable permutations in reductions.
12495 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
12496 for vectorizing strided group loads.
12498 2015-06-10 Jakub Jelinek <jakub@redhat.com>
12501 * config/i386/i386.c (ix86_split_long_move): For collisions
12502 involving direct tls segment refs, move the UNSPEC_TP possibly
12503 wrapped in ZERO_EXTEND out of the address for lea, to each of
12506 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12508 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
12509 dmb sy. Adjust tabs.
12511 2015-06-10 Tom de Vries <tom@codesourcery.com>
12513 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
12515 2015-06-10 Martin Liska <mliska@suse.cz>
12518 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
12519 all enum values in mem_alloc_origin.
12520 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
12522 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
12523 * bitmap.c (bitmap_register): Likewise.
12524 (dump_bitmap_statistics): Likewise.
12525 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
12526 (ggc_record_overhead): Likewise.
12527 * hash-map.h: Likewise.
12528 * hash-set.h: Likewise.
12529 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
12530 * hash-table.h: Likewise.
12531 * vec.c (vec_prefix::register_overhead): Likewise.
12532 (vec_prefix::release_overhead): Likewise.
12533 (dump_vec_loc_statistics): Likewise.
12535 2015-06-09 Christian Bruel <christian.bruel@st.com>
12538 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
12539 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
12540 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
12541 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
12542 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
12543 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
12544 (arm_valid_target_attribute_p): Likewise.
12545 (arm_set_current_function, arm_can_inline_p): Likewise.
12546 (arm_valid_target_attribute_rec): Likewise.
12547 (arm_previous_fndecl): New variable.
12548 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
12549 (TARGET_CAN_INLINE_P): Define.
12550 (arm_asm_trampoline_template): Emit mode.
12551 (arm_file_start): Don't set unified syntax.
12552 (arm_declare_function_name): Set unified syntax and mode.
12553 (arm_option_override): Init target_option_default_node.
12554 and target_option_current_node.
12555 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
12556 (*call_symbol): Likewise.
12557 * doc/extend.texi: Document ARM/Thumb target attribute.
12558 * doc/invoke.texi: Likewise.
12560 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
12563 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
12564 PR rtl-optimization/64164
12565 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
12566 * tree-ssa-copyrename.c: Removed.
12567 * opts.c (default_options_table): Drop -ftree-copyrename. Add
12568 -ftree-coalesce-vars.
12569 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
12570 * common.opt (ftree-copyrename): Ignore.
12571 (ftree-coalesce-inlined-vars): Likewise.
12572 * doc/invoke.texi: Remove the ignored options above.
12573 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
12574 * tree-ssa-coalesce.h: ... here.
12575 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
12576 headers required by it.
12577 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
12578 across variables when flag_tree_coalesce_vars. Check register
12579 use and promoted modes to allow coalescing. Moved to
12580 tree-ssa-coalesce.c.
12581 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
12582 with its member functions to tree-ssa-coalesce.c.
12583 (var_map_base_init): Likewise. Renamed to
12584 compute_samebase_partition_bases.
12585 (partition_view_normal): Drop want_bases parameter.
12586 (partition_view_bitmap): Likewise.
12587 * tree-ssa-live.h: Adjust declarations.
12588 * tree-ssa-coalesce.c: Include explow.h.
12589 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
12590 default defs at the entry point.
12591 (dump_part_var_map): New.
12592 (compute_optimized_partition_bases): New, called by...
12593 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
12594 of compute_samebase_partition_bases. Adjust.
12595 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
12596 * cfgexpand.c (leader_merge): New.
12597 (get_rtl_for_parm_ssa_default_def): New.
12598 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
12599 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
12600 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
12601 redundant MEM attr setting.
12602 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
12604 (expand_one_stack_var): ... this. New wrapper to check and
12605 skip already expanded SSA partitions.
12606 (record_alignment_for_reg_var): New, factored out of...
12607 (expand_one_var): ... this.
12608 (expand_one_ssa_partition): New.
12609 (adjust_one_expanded_partition_var): New.
12610 (expand_one_register_var): Check and skip already expanded SSA
12612 (expand_used_vars): Don't create DECLs for anonymous SSA
12613 names. Expand all SSA partitions, then adjust all SSA names.
12614 (pass::execute): Replace the loops that set
12615 SA.partition_to_pseudo from partition leaders and cleared
12616 DECL_RTL for multi-location variables, and that which used to
12617 rename vars and set attrs, with one that clears DECL_RTL and
12618 checks that PARMs and RESULTs default_defs match DECL_RTL.
12619 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
12620 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
12621 * explow.c (promote_ssa_mode): New.
12622 * explow.h (promote_ssa_mode): Declare.
12623 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
12624 * function.c: Include cfgexpand.h.
12625 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
12626 (use_register_for_parm_decl): Wrapper for the above to
12627 special-case the result_ptr.
12628 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
12629 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
12630 multiple locations.
12631 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
12632 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
12633 (assign_parm_setup_block): Prefer SSA-assigned location.
12634 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
12635 if stack_parm is NULL.
12636 (assign_parm_setup_stack): Prefer SSA-assigned location.
12637 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
12638 rtl before testing for pointer bounds. Special-case result_ptr.
12639 (expand_function_start): Maybe reset DECL_RTL of result.
12640 Prefer SSA-assigned location for result and static chain.
12641 Factor out DECL_RESULT and SET_DECL_RTL.
12642 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
12643 anonymous SSA names. Use promote_ssa_mode.
12644 (get_temp_reg): Likewise.
12645 (remove_ssa_form): Adjust.
12646 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
12647 and get its reg_usage for reg invalidation.
12648 (compute_bb_dataflow): Pass it insn.
12649 (emit_notes_in_bb): Likewise.
12650 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
12651 fail assert on conversion between unsigned types.
12653 2015-06-09 Tom de Vries <tom@codesourcery.com>
12655 PR tree-optimization/65460
12656 * omp-low.c (expand_omp_target): Set parallelized_function on
12657 cgraph_node for child_fn.
12659 2015-06-09 Tom de Vries <tom@codesourcery.com>
12661 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
12662 parallelized_function before add_new_function.
12664 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
12666 * gcc-plugin.h: Move decls to plugin.h and include it.
12667 * plugin.h: Relocate decls from gcc-plugin.h
12668 * ggc-page.c: Include required header files.
12669 * passes.c: Likewise.
12670 * cgraphunit.c: Likewise.
12672 2015-06-09 Tom de Vries <tom@codesourcery.com>
12674 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
12676 2015-06-09 Jason Merrill <jason@redhat.com>
12679 * toplev.c (check_global_declaration): Don't warn about a clone.
12681 2015-06-09 Marek Polacek <polacek@redhat.com>
12683 PR tree-optimization/66299
12684 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
12685 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
12688 2015-06-09 Richard Biener <rguenther@suse.de>
12690 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
12691 (vect_analyze_slp_instance): Instead do not falsely drop
12694 2015-06-09 Richard Biener <rguenther@suse.de>
12696 PR middle-end/66423
12697 * match.pd: Handle A % (unsigned)(1 << B).
12699 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
12701 * varasm.c (output_object_block_htab): Remove.
12702 (output_object_block_compare): New.
12703 (output_object_blocks): Sort named object_blocks before outputting
12706 2015-06-09 Richard Biener <rguenther@suse.de>
12708 PR tree-optimization/66419
12709 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
12710 consider GROUP_GAP when detecting a perfect subchain.
12712 2015-06-09 Nick Clifton <nickc@redhat.com>
12714 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
12715 place read only data in the .frodata section.
12717 2015-06-09 Shiva Chen <shiva0217@gmail.com>
12719 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
12720 (atomic_store<mode>): Likewise.
12722 2015-06-09 Richard Biener <rguenther@suse.de>
12724 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
12726 2015-06-09 Richard Biener <rguenther@suse.de>
12728 PR middle-end/66413
12729 * tree-inline.c (insert_init_debug_bind): Unshare value.
12731 2015-06-09 Richard Biener <rguenther@suse.de>
12733 PR tree-optimization/66396
12734 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
12735 Rename virtual operands.
12737 2015-06-09 Tom de Vries <tom@codesourcery.com>
12739 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
12740 always return false.
12742 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
12744 PR rtl-optimization/64164
12745 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
12746 * tree-ssa-copyrename.c: Removed.
12747 * opts.c (default_options_table): Drop -ftree-copyrename. Add
12748 -ftree-coalesce-vars.
12749 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
12750 * common.opt (ftree-copyrename): Ignore.
12751 (ftree-coalesce-inlined-vars): Likewise.
12752 * doc/invoke.texi: Remove the ignored options above.
12753 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
12754 * tree-ssa-coalesce.h: ... here.
12755 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
12756 headers required by it.
12757 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
12758 across variables when flag_tree_coalesce_vars. Check register
12759 use and promoted modes to allow coalescing. Moved to
12760 tree-ssa-coalesce.c.
12761 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
12762 with its member functions to tree-ssa-coalesce.c.
12763 (var_map_base_init): Likewise. Renamed to
12764 compute_samebase_partition_bases.
12765 (partition_view_normal): Drop want_bases parameter.
12766 (partition_view_bitmap): Likewise.
12767 * tree-ssa-live.h: Adjust declarations.
12768 * tree-ssa-coalesce.c: Include explow.h.
12769 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
12770 default defs at the entry point.
12771 (dump_part_var_map): New.
12772 (compute_optimized_partition_bases): New, called by...
12773 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
12774 of compute_samebase_partition_bases. Adjust.
12775 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
12776 * cfgexpand.c (leader_merge): New.
12777 (get_rtl_for_parm_ssa_default_def): New.
12778 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
12779 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
12780 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
12781 redundant MEM attr setting.
12782 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
12784 (expand_one_stack_var): ... this. New wrapper to check and
12785 skip already expanded SSA partitions.
12786 (record_alignment_for_reg_var): New, factored out of...
12787 (expand_one_var): ... this.
12788 (expand_one_ssa_partition): New.
12789 (adjust_one_expanded_partition_var): New.
12790 (expand_one_register_var): Check and skip already expanded SSA
12792 (expand_used_vars): Don't create DECLs for anonymous SSA
12793 names. Expand all SSA partitions, then adjust all SSA names.
12794 (pass::execute): Replace the loops that set
12795 SA.partition_to_pseudo from partition leaders and cleared
12796 DECL_RTL for multi-location variables, and that which used to
12797 rename vars and set attrs, with one that clears DECL_RTL and
12798 checks that PARMs and RESULTs default_defs match DECL_RTL.
12799 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
12800 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
12801 * explow.c (promote_ssa_mode): New.
12802 * explow.h (promote_ssa_mode): Declare.
12803 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
12804 * function.c: Include cfgexpand.h.
12805 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
12806 (use_register_for_parm_decl): Wrapper for the above to
12807 special-case the result_ptr.
12808 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
12809 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
12810 multiple locations.
12811 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
12812 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
12813 (assign_parm_setup_block): Prefer SSA-assigned location.
12814 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
12815 if stack_parm is NULL.
12816 (assign_parm_setup_stack): Prefer SSA-assigned location.
12817 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
12818 rtl before testing for pointer bounds. Special-case result_ptr.
12819 (expand_function_start): Maybe reset DECL_RTL of result.
12820 Prefer SSA-assigned location for result and static chain.
12821 Factor out DECL_RESULT and SET_DECL_RTL.
12822 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
12823 anonymous SSA names. Use promote_ssa_mode.
12824 (get_temp_reg): Likewise.
12825 (remove_ssa_form): Adjust.
12826 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
12827 and get its reg_usage for reg invalidation.
12828 (compute_bb_dataflow): Pass it insn.
12829 (emit_notes_in_bb): Likewise.
12830 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
12831 fail assert on conversion between unsigned types.
12833 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
12836 * tree-inline.c (reset_debug_binding): New.
12837 (reset_debug_bindings): Likewise.
12838 (expand_call_inline): Call it.
12840 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
12842 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
12845 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
12847 * lto-streamer-out.c (lto_output_location): Stream
12848 reserved locations correctly.
12849 * lto-streamer-in.c (lto_output_location): Likewise.
12851 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
12853 * coretypes.h: Include hash-table.h and hash-set.h for host files.
12854 * ggc.h: Don't include statistics.h>
12855 * hash-map.h: Remove all includes.
12856 * hash-set.h: Likewise.
12857 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
12858 the include list. Remove <new>.
12859 * inchash.h: Remove all includes.
12860 * mem-stats.h: Likewise.
12861 * vec.h: No special processing for generators or ggc.
12862 * alias.c : Adjust include files.
12863 * alloc-pool.c : Likewise.
12864 * alloc-pool.h : Likewise.
12865 * asan.c : Likewise.
12866 * attribs.c : Likewise.
12867 * auto-inc-dec.c : Likewise.
12868 * auto-profile.c : Likewise.
12869 * bb-reorder.c : Likewise.
12870 * bitmap.c : Likewise.
12871 * bitmap.h : Likewise.
12872 * bt-load.c : Likewise.
12873 * builtins.c : Likewise.
12874 * caller-save.c : Likewise.
12875 * calls.c : Likewise.
12876 * ccmp.c : Likewise.
12877 * cfg.c : Likewise.
12878 * cfganal.c : Likewise.
12879 * cfgbuild.c : Likewise.
12880 * cfgcleanup.c : Likewise.
12881 * cfgexpand.c : Likewise.
12882 * cfghooks.c : Likewise.
12883 * cfgloop.c : Likewise.
12884 * cfgloop.h : Likewise.
12885 * cfgloopanal.c : Likewise.
12886 * cfgloopmanip.c : Likewise.
12887 * cfgrtl.c : Likewise.
12888 * cgraph.c : Likewise.
12889 * cgraphbuild.c : Likewise.
12890 * cgraphclones.c : Likewise.
12891 * cgraphunit.c : Likewise.
12892 * cilk-common.c : Likewise.
12893 * combine-stack-adj.c : Likewise.
12894 * combine.c : Likewise.
12895 * compare-elim.c : Likewise.
12896 * context.c : Likewise.
12897 * convert.c : Likewise.
12898 * coverage.c : Likewise.
12899 * cppbuiltin.c : Likewise.
12900 * cprop.c : Likewise.
12901 * cse.c : Likewise.
12902 * cselib.c : Likewise.
12903 * data-streamer-in.c : Likewise.
12904 * data-streamer-out.c : Likewise.
12905 * data-streamer.c : Likewise.
12906 * data-streamer.h : Likewise.
12907 * dbxout.c : Likewise.
12908 * dce.c : Likewise.
12909 * ddg.c : Likewise.
12910 * debug.c : Likewise.
12911 * df-core.c : Likewise.
12912 * df-problems.c : Likewise.
12913 * df-scan.c : Likewise.
12915 * dfp.c : Likewise.
12916 * dojump.c : Likewise.
12917 * dominance.c : Likewise.
12918 * domwalk.c : Likewise.
12919 * double-int.c : Likewise.
12920 * dse.c : Likewise.
12921 * dumpfile.c : Likewise.
12922 * dwarf2asm.c : Likewise.
12923 * dwarf2cfi.c : Likewise.
12924 * dwarf2out.c : Likewise.
12925 * emit-rtl.c : Likewise.
12926 * et-forest.c : Likewise.
12927 * except.c : Likewise.
12928 * except.h : Likewise.
12929 * explow.c : Likewise.
12930 * expmed.c : Likewise.
12931 * expr.c : Likewise.
12932 * final.c : Likewise.
12933 * fixed-value.c : Likewise.
12934 * fold-const.c : Likewise.
12935 * function.c : Likewise.
12936 * fwprop.c : Likewise.
12937 * gcc-plugin.h : Likewise.
12938 * gcc.c : Likewise.
12939 * gcse-common.c : Likewise.
12940 * gcse.c : Likewise.
12941 * genattrtab.c : Likewise.
12942 * genautomata.c : Likewise.
12943 * genconditions.c : Likewise.
12944 * genemit.c : Likewise.
12945 * generic-match-head.c : Likewise.
12946 * genextract.c : Likewise.
12947 * gengtype-state.c : Likewise.
12948 * gengtype.c : Likewise.
12949 * genhooks.c : Likewise.
12950 * genmatch.c : Likewise.
12951 * genmodes.c : Likewise.
12952 * genrecog.c : Likewise.
12953 * gensupport.c : Likewise.
12954 * ggc-common.c : Likewise.
12955 * ggc-internal.h : Likewise.
12956 * ggc-none.c : Likewise.
12957 * ggc-page.c : Likewise.
12958 * gimple-builder.c : Likewise.
12959 * gimple-expr.c : Likewise.
12960 * gimple-fold.c : Likewise.
12961 * gimple-iterator.c : Likewise.
12962 * gimple-low.c : Likewise.
12963 * gimple-match-head.c : Likewise.
12964 * gimple-pretty-print.c : Likewise.
12965 * gimple-ssa-isolate-paths.c : Likewise.
12966 * gimple-ssa-strength-reduction.c : Likewise.
12967 * gimple-ssa.h : Likewise.
12968 * gimple-streamer-in.c : Likewise.
12969 * gimple-streamer-out.c : Likewise.
12970 * gimple-streamer.h : Likewise.
12971 * gimple-walk.c : Likewise.
12972 * gimple.c : Likewise.
12973 * gimplify-me.c : Likewise.
12974 * gimplify.c : Likewise.
12975 * godump.c : Likewise.
12976 * graph.c : Likewise.
12977 * graphds.c : Likewise.
12978 * graphite-blocking.c : Likewise.
12979 * graphite-dependences.c : Likewise.
12980 * graphite-interchange.c : Likewise.
12981 * graphite-isl-ast-to-gimple.c : Likewise.
12982 * graphite-optimize-isl.c : Likewise.
12983 * graphite-poly.c : Likewise.
12984 * graphite-scop-detection.c : Likewise.
12985 * graphite-sese-to-poly.c : Likewise.
12986 * graphite.c : Likewise.
12987 * haifa-sched.c : Likewise.
12988 * hard-reg-set.h : Likewise.
12989 * hw-doloop.c : Likewise.
12990 * ifcvt.c : Likewise.
12991 * inchash.c : Likewise.
12992 * incpath.c : Likewise.
12993 * init-regs.c : Likewise.
12994 * input.c : Likewise.
12995 * internal-fn.c : Likewise.
12996 * ipa-chkp.c : Likewise.
12997 * ipa-comdats.c : Likewise.
12998 * ipa-cp.c : Likewise.
12999 * ipa-devirt.c : Likewise.
13000 * ipa-icf-gimple.c : Likewise.
13001 * ipa-icf.c : Likewise.
13002 * ipa-inline-analysis.c : Likewise.
13003 * ipa-inline-transform.c : Likewise.
13004 * ipa-inline.c : Likewise.
13005 * ipa-polymorphic-call.c : Likewise.
13006 * ipa-profile.c : Likewise.
13007 * ipa-prop.c : Likewise.
13008 * ipa-pure-const.c : Likewise.
13009 * ipa-ref.c : Likewise.
13010 * ipa-reference.c : Likewise.
13011 * ipa-split.c : Likewise.
13012 * ipa-utils.c : Likewise.
13013 * ipa-visibility.c : Likewise.
13014 * ipa.c : Likewise.
13015 * ira-build.c : Likewise.
13016 * ira-color.c : Likewise.
13017 * ira-conflicts.c : Likewise.
13018 * ira-costs.c : Likewise.
13019 * ira-emit.c : Likewise.
13020 * ira-lives.c : Likewise.
13021 * ira.c : Likewise.
13022 * jump.c : Likewise.
13023 * langhooks.c : Likewise.
13024 * lcm.c : Likewise.
13025 * libfuncs.h : Likewise.
13026 * lists.c : Likewise.
13027 * loop-doloop.c : Likewise.
13028 * loop-init.c : Likewise.
13029 * loop-invariant.c : Likewise.
13030 * loop-iv.c : Likewise.
13031 * loop-unroll.c : Likewise.
13032 * lower-subreg.c : Likewise.
13033 * lra-assigns.c : Likewise.
13034 * lra-coalesce.c : Likewise.
13035 * lra-constraints.c : Likewise.
13036 * lra-eliminations.c : Likewise.
13037 * lra-lives.c : Likewise.
13038 * lra-remat.c : Likewise.
13039 * lra-spills.c : Likewise.
13040 * lra.c : Likewise.
13041 * lto-cgraph.c : Likewise.
13042 * lto-compress.c : Likewise.
13043 * lto-opts.c : Likewise.
13044 * lto-section-in.c : Likewise.
13045 * lto-section-out.c : Likewise.
13046 * lto-streamer-in.c : Likewise.
13047 * lto-streamer-out.c : Likewise.
13048 * lto-streamer.c : Likewise.
13049 * lto-streamer.h : Likewise.
13050 * mcf.c : Likewise.
13051 * mode-switching.c : Likewise.
13052 * modulo-sched.c : Likewise.
13053 * omega.c : Likewise.
13054 * omp-low.c : Likewise.
13055 * optabs.c : Likewise.
13056 * opts-global.c : Likewise.
13057 * opts.h : Likewise.
13058 * passes.c : Likewise.
13059 * plugin.c : Likewise.
13060 * postreload-gcse.c : Likewise.
13061 * postreload.c : Likewise.
13062 * predict.c : Likewise.
13063 * print-rtl.c : Likewise.
13064 * print-tree.c : Likewise.
13065 * profile.c : Likewise.
13066 * read-md.c : Likewise.
13067 * read-md.h : Likewise.
13068 * read-rtl.c : Likewise.
13069 * real.c : Likewise.
13070 * realmpfr.c : Likewise.
13071 * recog.c : Likewise.
13072 * ree.c : Likewise.
13073 * reg-stack.c : Likewise.
13074 * regcprop.c : Likewise.
13075 * reginfo.c : Likewise.
13076 * regrename.c : Likewise.
13077 * regstat.c : Likewise.
13078 * reload.c : Likewise.
13079 * reload1.c : Likewise.
13080 * reorg.c : Likewise.
13081 * resource.c : Likewise.
13082 * rtl-chkp.c : Likewise.
13083 * rtl.c : Likewise.
13084 * rtl.h : Likewise.
13085 * rtlanal.c : Likewise.
13086 * rtlhash.c : Likewise.
13087 * rtlhash.h : Likewise.
13088 * rtlhooks.c : Likewise.
13089 * sanopt.c : Likewise.
13090 * sched-deps.c : Likewise.
13091 * sched-ebb.c : Likewise.
13092 * sched-rgn.c : Likewise.
13093 * sched-vis.c : Likewise.
13094 * sdbout.c : Likewise.
13095 * sel-sched-dump.c : Likewise.
13096 * sel-sched-ir.c : Likewise.
13097 * sel-sched-ir.h : Likewise.
13098 * sel-sched.c : Likewise.
13099 * sese.c : Likewise.
13100 * shrink-wrap.c : Likewise.
13101 * shrink-wrap.h : Likewise.
13102 * simplify-rtx.c : Likewise.
13103 * stack-ptr-mod.c : Likewise.
13104 * statistics.c : Likewise.
13105 * stmt.c : Likewise.
13106 * stor-layout.c : Likewise.
13107 * store-motion.c : Likewise.
13108 * stringpool.c : Likewise.
13109 * symtab.c : Likewise.
13110 * target-globals.c : Likewise.
13111 * targhooks.c : Likewise.
13112 * tlink.c : Likewise.
13113 * toplev.c : Likewise.
13114 * tracer.c : Likewise.
13115 * trans-mem.c : Likewise.
13116 * tree-affine.c : Likewise.
13117 * tree-affine.h : Likewise.
13118 * tree-browser.c : Likewise.
13119 * tree-call-cdce.c : Likewise.
13120 * tree-cfg.c : Likewise.
13121 * tree-cfgcleanup.c : Likewise.
13122 * tree-chkp-opt.c : Likewise.
13123 * tree-chkp.c : Likewise.
13124 * tree-chrec.c : Likewise.
13125 * tree-complex.c : Likewise.
13126 * tree-data-ref.c : Likewise.
13127 * tree-dfa.c : Likewise.
13128 * tree-diagnostic.c : Likewise.
13129 * tree-dump.c : Likewise.
13130 * tree-eh.c : Likewise.
13131 * tree-eh.h : Likewise.
13132 * tree-emutls.c : Likewise.
13133 * tree-hasher.h : Likewise.
13134 * tree-if-conv.c : Likewise.
13135 * tree-inline.c : Likewise.
13136 * tree-inline.h : Likewise.
13137 * tree-into-ssa.c : Likewise.
13138 * tree-iterator.c : Likewise.
13139 * tree-loop-distribution.c : Likewise.
13140 * tree-nested.c : Likewise.
13141 * tree-nrv.c : Likewise.
13142 * tree-object-size.c : Likewise.
13143 * tree-outof-ssa.c : Likewise.
13144 * tree-parloops.c : Likewise.
13145 * tree-phinodes.c : Likewise.
13146 * tree-predcom.c : Likewise.
13147 * tree-pretty-print.c : Likewise.
13148 * tree-profile.c : Likewise.
13149 * tree-scalar-evolution.c : Likewise.
13150 * tree-sra.c : Likewise.
13151 * tree-ssa-address.c : Likewise.
13152 * tree-ssa-alias.c : Likewise.
13153 * tree-ssa-ccp.c : Likewise.
13154 * tree-ssa-coalesce.c : Likewise.
13155 * tree-ssa-copy.c : Likewise.
13156 * tree-ssa-copyrename.c : Likewise.
13157 * tree-ssa-dce.c : Likewise.
13158 * tree-ssa-dom.c : Likewise.
13159 * tree-ssa-dse.c : Likewise.
13160 * tree-ssa-forwprop.c : Likewise.
13161 * tree-ssa-ifcombine.c : Likewise.
13162 * tree-ssa-live.c : Likewise.
13163 * tree-ssa-loop-ch.c : Likewise.
13164 * tree-ssa-loop-im.c : Likewise.
13165 * tree-ssa-loop-ivcanon.c : Likewise.
13166 * tree-ssa-loop-ivopts.c : Likewise.
13167 * tree-ssa-loop-manip.c : Likewise.
13168 * tree-ssa-loop-niter.c : Likewise.
13169 * tree-ssa-loop-prefetch.c : Likewise.
13170 * tree-ssa-loop-unswitch.c : Likewise.
13171 * tree-ssa-loop.c : Likewise.
13172 * tree-ssa-math-opts.c : Likewise.
13173 * tree-ssa-operands.c : Likewise.
13174 * tree-ssa-phiopt.c : Likewise.
13175 * tree-ssa-phiprop.c : Likewise.
13176 * tree-ssa-pre.c : Likewise.
13177 * tree-ssa-propagate.c : Likewise.
13178 * tree-ssa-reassoc.c : Likewise.
13179 * tree-ssa-sccvn.c : Likewise.
13180 * tree-ssa-scopedtables.c : Likewise.
13181 * tree-ssa-sink.c : Likewise.
13182 * tree-ssa-strlen.c : Likewise.
13183 * tree-ssa-structalias.c : Likewise.
13184 * tree-ssa-tail-merge.c : Likewise.
13185 * tree-ssa-ter.c : Likewise.
13186 * tree-ssa-threadedge.c : Likewise.
13187 * tree-ssa-threadupdate.c : Likewise.
13188 * tree-ssa-uncprop.c : Likewise.
13189 * tree-ssa-uninit.c : Likewise.
13190 * tree-ssa.c : Likewise.
13191 * tree-ssanames.c : Likewise.
13192 * tree-stdarg.c : Likewise.
13193 * tree-streamer-in.c : Likewise.
13194 * tree-streamer-out.c : Likewise.
13195 * tree-streamer.c : Likewise.
13196 * tree-streamer.h : Likewise.
13197 * tree-switch-conversion.c : Likewise.
13198 * tree-tailcall.c : Likewise.
13199 * tree-vect-data-refs.c : Likewise.
13200 * tree-vect-generic.c : Likewise.
13201 * tree-vect-loop-manip.c : Likewise.
13202 * tree-vect-loop.c : Likewise.
13203 * tree-vect-patterns.c : Likewise.
13204 * tree-vect-slp.c : Likewise.
13205 * tree-vect-stmts.c : Likewise.
13206 * tree-vectorizer.c : Likewise.
13207 * tree-vectorizer.h : Likewise.
13208 * tree-vrp.c : Likewise.
13209 * tree.c : Likewise.
13210 * tsan.c : Likewise.
13211 * ubsan.c : Likewise.
13212 * valtrack.c : Likewise.
13213 * valtrack.h : Likewise.
13214 * value-prof.c : Likewise.
13215 * var-tracking.c : Likewise.
13216 * varasm.c : Likewise.
13217 * varpool.c : Likewise.
13219 * vmsdbgout.c : Likewise.
13220 * vtable-verify.c : Likewise.
13221 * vtable-verify.h : Likewise.
13222 * web.c : Likewise.
13223 * wide-int.cc : Likewise.
13224 * xcoffout.c : Likewise.
13225 * config/aarch64/aarch64-builtins.c : Likewise.
13226 * config/aarch64/aarch64.c : Likewise.
13227 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
13228 * config/alpha/alpha.c : Likewise.
13229 * config/arc/arc.c : Likewise.
13230 * config/arm/aarch-common.c : Likewise.
13231 * config/arm/arm-builtins.c : Likewise.
13232 * config/arm/arm-c.c : Likewise.
13233 * config/arm/arm.c : Likewise.
13234 * config/avr/avr-c.c : Likewise.
13235 * config/avr/avr-log.c : Likewise.
13236 * config/avr/avr.c : Likewise.
13237 * config/bfin/bfin.c : Likewise.
13238 * config/c6x/c6x.c : Likewise.
13239 * config/cr16/cr16.c : Likewise.
13240 * config/cris/cris.c : Likewise.
13241 * config/darwin-c.c : Likewise.
13242 * config/darwin.c : Likewise.
13243 * config/default-c.c : Likewise.
13244 * config/epiphany/epiphany.c : Likewise.
13245 * config/epiphany/mode-switch-use.c : Likewise.
13246 * config/epiphany/resolve-sw-modes.c : Likewise.
13247 * config/fr30/fr30.c : Likewise.
13248 * config/frv/frv.c : Likewise.
13249 * config/ft32/ft32.c : Likewise.
13250 * config/glibc-c.c : Likewise.
13251 * config/h8300/h8300.c : Likewise.
13252 * config/i386/i386-c.c : Likewise.
13253 * config/i386/i386.c : Likewise.
13254 * config/i386/msformat-c.c : Likewise.
13255 * config/i386/winnt-cxx.c : Likewise.
13256 * config/i386/winnt-stubs.c : Likewise.
13257 * config/i386/winnt.c : Likewise.
13258 * config/ia64/ia64-c.c : Likewise.
13259 * config/ia64/ia64.c : Likewise.
13260 * config/iq2000/iq2000.c : Likewise.
13261 * config/lm32/lm32.c : Likewise.
13262 * config/m32c/m32c-pragma.c : Likewise.
13263 * config/m32c/m32c.c : Likewise.
13264 * config/m32r/m32r.c : Likewise.
13265 * config/m68k/m68k.c : Likewise.
13266 * config/mcore/mcore.c : Likewise.
13267 * config/mep/mep-pragma.c : Likewise.
13268 * config/mep/mep.c : Likewise.
13269 * config/microblaze/microblaze-c.c : Likewise.
13270 * config/microblaze/microblaze.c : Likewise.
13271 * config/mips/mips.c : Likewise.
13272 * config/mmix/mmix.c : Likewise.
13273 * config/mn10300/mn10300.c : Likewise.
13274 * config/moxie/moxie.c : Likewise.
13275 * config/msp430/msp430-c.c : Likewise.
13276 * config/msp430/msp430.c : Likewise.
13277 * config/nds32/nds32-cost.c : Likewise.
13278 * config/nds32/nds32-fp-as-gp.c : Likewise.
13279 * config/nds32/nds32-intrinsic.c : Likewise.
13280 * config/nds32/nds32-isr.c : Likewise.
13281 * config/nds32/nds32-md-auxiliary.c : Likewise.
13282 * config/nds32/nds32-memory-manipulation.c : Likewise.
13283 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
13284 * config/nds32/nds32-predicates.c : Likewise.
13285 * config/nds32/nds32.c : Likewise.
13286 * config/nios2/nios2.c : Likewise.
13287 * config/nvptx/nvptx.c : Likewise.
13288 * config/pa/pa.c : Likewise.
13289 * config/pdp11/pdp11.c : Likewise.
13290 * config/rl78/rl78-c.c : Likewise.
13291 * config/rl78/rl78.c : Likewise.
13292 * config/rs6000/rs6000-c.c : Likewise.
13293 * config/rs6000/rs6000.c : Likewise.
13294 * config/rx/rx.c : Likewise.
13295 * config/s390/s390-c.c : Likewise.
13296 * config/s390/s390.c : Likewise.
13297 * config/sh/sh-c.c : Likewise.
13298 * config/sh/sh-mem.cc : Likewise.
13299 * config/sh/sh.c : Likewise.
13300 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
13301 * config/sh/sh_treg_combine.cc : Likewise.
13302 * config/sol2-c.c : Likewise.
13303 * config/sol2-cxx.c : Likewise.
13304 * config/sol2-stubs.c : Likewise.
13305 * config/sol2.c : Likewise.
13306 * config/sparc/sparc-c.c : Likewise.
13307 * config/sparc/sparc.c : Likewise.
13308 * config/spu/spu-c.c : Likewise.
13309 * config/spu/spu.c : Likewise.
13310 * config/stormy16/stormy16.c : Likewise.
13311 * config/tilegx/mul-tables.c : Likewise.
13312 * config/tilegx/tilegx-c.c : Likewise.
13313 * config/tilegx/tilegx.c : Likewise.
13314 * config/tilepro/mul-tables.c : Likewise.
13315 * config/tilepro/tilepro-c.c : Likewise.
13316 * config/tilepro/tilepro.c : Likewise.
13317 * config/v850/v850-c.c : Likewise.
13318 * config/v850/v850.c : Likewise.
13319 * config/vax/vax.c : Likewise.
13320 * config/visium/visium.c : Likewise.
13321 * config/vms/vms-c.c : Likewise.
13322 * config/vms/vms.c : Likewise.
13323 * config/vxworks.c : Likewise.
13324 * config/winnt-c.c : Likewise.
13325 * config/xtensa/xtensa.c : Likewise.
13327 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
13330 * ipa-utils.h (warn_types_mismatch): Update prototype.
13331 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
13333 (type_mismatch_p): New function.
13334 (warn_types_mismatch): Reorg to work better on non-C++ types.
13335 (odr_types_equivalent_p): Add loc1/loc2 parameters.
13336 (add_type_duplicate): Update.
13338 2015-06-08 Tom de Vries <tom@codesourcery.com>
13340 PR rtl-optimization/66444
13341 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
13344 2015-06-08 Richard Biener <rguenther@suse.de>
13346 PR tree-optimization/66422
13347 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
13348 block after inserted gcc_unreachable.
13350 2015-06-08 Nick Clifton <nickc@redhat.com>
13352 * config/rx/rx.c (rx_function_value): Do not promote vector types.
13353 (rx_promote_function_mode): Likewise.
13354 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
13356 2015-06-08 Jakub Jelinek <jakub@redhat.com>
13358 * genattrtab.c (insn_alternatives): Change type from int *
13360 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
13361 (get_attr_value): Change type of num_alt to uint64_t.
13362 (compute_alternative_mask): Change return type from
13363 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
13364 (make_alternative_compare, mk_attr_alt): Change argument type
13365 from int to uint64_t.
13366 (simplify_test_exp): Change type of i from int to uint64_t.
13367 Shift ((uint64_t) 1) instead of 1 up.
13368 (main): Adjust oballocvec first argument from int to uint64_t.
13369 Shift ((uint64_t) 1) instead of 1 up.
13371 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
13374 * gdbhooks.py: Import sys.
13375 (intptr): New function. Replace int(...) by intptr(...).
13377 2015-06-08 Richard Biener <rguenther@suse.de>
13379 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
13380 adjustment for gaps at the end of a SLP load group properly.
13381 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
13382 all permutations we can generate.
13383 (vect_transform_slp_perm_load): Use the correct group-size.
13385 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
13387 * genmatch.c (expr::gen_transform): For conditions, guess the type
13388 from the second operand.
13390 2015-06-08 Tom de Vries <tom@codesourcery.com>
13392 PR tree-optimization/66442
13393 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
13394 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
13395 if the loop latch is not a singleton. Use
13396 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
13398 2015-06-08 Marek Polacek <polacek@redhat.com>
13401 * toplev.c (check_global_declaration): Don't warn about artificial
13404 2015-06-08 Tom de Vries <tom@codesourcery.com>
13406 PR tree-optimization/66436
13407 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
13409 * gimplify.c: Add tree-dump.h include.
13410 (gimplify_function_tree): Dump function to gimple dump file.
13411 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
13414 2015-06-08 Tom de Vries <tom@codesourcery.com>
13416 PR tree-optimization/66435
13417 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
13420 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
13422 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
13423 of ptr_type_node to not be ptr_to_node.
13424 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
13425 TREE_TYPE of pointers.
13426 * gimple-expr.c (useless_type_conversion): Reorder the check for
13427 function pointers and TYPE_CANONICAL.
13429 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
13432 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
13433 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
13434 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
13436 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
13437 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
13438 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
13439 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
13440 and non iso if unix2003.
13442 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
13444 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
13446 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
13448 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
13449 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
13450 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
13451 except.c, final.c, function.c, gcse-common.c, genemit.c,
13452 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
13453 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
13454 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
13455 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
13458 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
13460 * combine.c (combine_split_insns): Remove cast.
13461 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
13462 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
13463 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
13464 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
13465 * genemit.c (gen_split): Change return type of generated functions to
13467 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
13468 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
13469 gen_peephole2_* functions.
13470 (print_subroutine, main): Likewise.
13471 * recog.c (peephole2_optimize): Remove cast.
13472 (peep2_next_insn): Promote return type to rtx_insn.
13473 * recog.h (peep2_next_insn): Fix prototype.
13474 * rtl.h (try_split, split_insns): Likewise.
13476 2015-06-06 DJ Delorie <dj@redhat.com>
13478 * config/msp430/msp430.c (msp430_asm_integer): Support addition
13479 and subtraction too.
13481 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
13484 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
13485 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
13486 instead of Snd. Disparage Sid/z alternative with '^'.
13488 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
13490 * dwarf2out.c: Remove deferred_locations*.
13491 (dwarf2_debug_hooks): Add early_finish hook.
13492 Remove global_decl hook.
13493 Add early_global_decl and late_global_decl hook.
13494 New global early_dwarf.
13495 New structure set_early_dwarf.
13496 (output_die): Indicate whether a DIE was generated early
13497 when generating assembly with -dA.
13498 (struct limbo_die_struct): Document created_for field.
13499 Remove file_table_last_lookup.
13500 (remove_AT): Return TRUE if successful.
13501 (remove_child_TAG): Clear die_parent.
13502 (reparent_child): New function abstracted from...
13503 (splice_child_die): ...here.
13504 (new_die): ICE if a DIE ends up in limbo too late.
13506 (defer_location): Remove.
13507 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
13508 (fill_variable_array_bounds): New.
13509 (decl_start_label): Call fill_variable_array_bounds.
13510 (gen_formal_parameter_die): Rewrite to reuse previously generated
13512 (gen_subprogram_die): Same.
13513 (gen_variable_die): Same.
13514 (gen_const_die): Same.
13515 (gen_label_die): Same.
13516 (gen_lexical_block_die): Same.
13517 (decl_will_get_specification_p): New.
13518 (local_function_static): New.
13519 (gen_struct_or_union_type_die): Fill in variable-length fields.
13520 (gen_typedef_die): Fill in variable-length typedefs.
13521 (gen_tagged_type_die): Gracefully return on error_mark_node.
13522 Handle re-entrancy.
13523 (gen_type_die_with_usage): Handle variable-length types.
13524 Remove duplicate code for ARRAY_TYPE case.
13525 (process_scope_var): Only process imported modules during early
13527 (dwarf2out_early_global_decl): New.
13528 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
13529 (dwarf2out_type_decl): Set early_dwarf while calling
13531 (dwarf2out_decl): Verify that we did not recreate a previously
13533 Do not return on DECL_EXTERNALs in VAR_DECLs.
13534 Abstract some code to local_function_static.
13535 (lookup_filename): Remove use of file_table_last_lookup.
13536 Gracefully exit on missing file_name.
13537 (dwarf2out_finish): Verify limbo list.
13538 Remove deferred_locations_list use.
13539 Move deferred_asm_name and limbo flushing to...
13540 (dwarf2out_early_finish): ...here. New.
13541 (dwarf2out_c_finalize): Remove set of deferred_location_list,
13542 deferred_asm_name, and file_table_last_lookup.
13543 * cgraph.h (referred_to_p): Add default argument.
13544 * cgraphunit.c (referred_to_p): Add and handle include_self
13546 (analyze_functions): Add first_time argument.
13547 Call check_global_declaration for all symbols.
13548 Call late_global_decl for nodes for moribund nodes.
13549 (finalize_compilation_unit): Add new argument to
13551 Call early_global_decl for functions.
13552 Call early_finish debug hook.
13553 * dbxout.c (dbxout_early_global_decl): New.
13554 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
13555 (dbx_debug_hooks): Add new hooks.
13556 (xcoff_debug_hooks): Same.
13557 * debug.c (do_nothing_debug_hooks): Add early_finish field.
13558 Add early and late debug hooks.
13559 Remove global_decl hook.
13560 * debug.h (struct gcc_debug_hooks): Add early_finish,
13561 early_global_decl, and late_global_decl fields.
13562 Remove global_decl field.
13563 Document gcc_debug_hooks.
13564 * gengtype.c (output_typename): Remove.
13565 * godump.c (go_early_global_decl): New.
13566 (go_late_global_decl): New.
13567 (go_global_decl): Remove.
13568 (dump_go_spec_init): Remove global_decl. Add
13569 {early,late}_global_decl.
13570 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
13571 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
13572 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
13573 (write_global_declarations): Remove.
13574 (global_decl_processing): New.
13575 * langhooks.h (struct lang_hooks_for_decls): Remove
13576 final_write_globals field.
13577 Add post_compilation_parsing_cleanups field.
13578 * passes.c (rest_of_decl_compilation): Call early_global_decl.
13579 * sdbout.c: Add early and late_global_decl hooks. Remove
13580 sdbout_global_decl hook.
13581 Add early_finish field for sdb_debug_hooks.
13582 (sdbout_global_decl): Remove.
13583 (sdbout_early_global_decl): New.
13584 (sdbout_late_global_decl): New.
13585 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
13586 * toplev.c (check_global_declaration): Rename from
13587 check_global_declaration_1.
13588 Adapt to use symtab infrastructure.
13589 (check_global_declarations): Remove.
13590 (emit_debug_global_declarations): Remove.
13591 (compile_file): Remove call to final_write_globals langhook.
13592 Run the actual compilation process.
13593 Perform any post compilation parser cleanups.
13594 Generate late debug info.
13595 * toplev.h (check_global_declaration): New.
13596 (check_global_declaration_1): Remove.
13597 (check_global_declarations): Remove.
13598 (write_global_declarations): Remove.
13599 (emit_debug_global_declarations): Remove.
13600 (global_decl_processing): New.
13601 * tree-core.h (struct tree_block): Add DIE field.
13602 * tree.h (BLOCK_DIE): New.
13603 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
13605 (vmsdbgout_early_global_decl): New.
13606 (vmsdbgout_late_global_decl): New.
13607 Add early_finish debug hook field to vmsdbg_debug_hooks.
13608 Remove vmsdbgout_decl to vmsdbgout_function_decl.
13609 Add early and late_global_decl debug hooks.
13611 2015-06-05 Julian Brown <julian@codesourcery.com>
13612 Sandra Loosemore <sandra@codesourcery.com>
13614 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
13615 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
13616 to print-sysroot-suffix.sh script.
13618 2015-06-05 Tom de Vries <tom@codesourcery.com>
13620 merge from gomp4 branch:
13621 2015-05-28 Tom de Vries <tom@codesourcery.com>
13623 PR tree-optimization/65443
13624 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
13625 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
13626 (try_transform_to_exit_first_loop_alt): New function.
13627 (transform_to_exit_first_loop): Use
13628 try_transform_to_exit_first_loop_alt.
13630 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
13632 * builtins.c (expand_builtin_atomic_compare_exchange): Call
13633 emit_cmp_and_jump_insns with the mode of target.
13635 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
13637 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
13639 2015-06-04 DJ Delorie <dj@redhat.com>
13641 * config/msp430/msp430.md (movsi_s): New. Special case for
13642 storing a 20-bit symbol into a 32-bit register.
13643 * config/msp430/msp430.c (msp430_subreg): Add support for it.
13644 * config/msp430/predicates.md (msp430_symbol_operand): New.
13646 2015-06-04 Sriraman Tallam <tmsriram@google.com>
13648 * c-family/c-common.c (noplt): New attribute.
13649 (handle_noplt_attribute): New handler.
13650 * calls.c (prepare_call_address): Check for noplt
13652 * config/i386/i386.c (ix86_expand_call): Check
13653 for noplt attribute.
13654 (ix86_nopic_noplt_attribute_p): New function.
13655 (ix86_output_call_insn): Output indirect call for non-pic
13657 * doc/extend.texi (noplt): Document new attribute.
13658 * doc/invoke.texi: Document new attribute.
13660 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
13662 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
13663 real.h, and fixed-value.h when included in host source files.
13664 * double-int.h: Remove redundant #includes listed above.
13665 * fixed-value.h: Likewise.
13666 * real.h: Likewise.
13667 * wide-int.h: Likewise.
13668 * inchash.h: Likewise.
13669 * rtl.h: Add some include files When included from a generator file.
13670 * target.h: Remove wide-int.h and insn-modes.h from the include list.
13671 * internal-fn.h: Don't include coretypes.h.
13672 * alias.c: Adjust includes for restructured coretypes.h.
13673 * asan.c: Likewise.
13674 * attribs.c: Likewise.
13675 * auto-inc-dec.c: Likewise.
13676 * auto-profile.c: Likewise.
13677 * bb-reorder.c: Likewise.
13678 * bt-load.c: Likewise.
13679 * builtins.c: Likewise.
13680 * caller-save.c: Likewise.
13681 * calls.c: Likewise.
13682 * ccmp.c: Likewise.
13684 * cfganal.c: Likewise.
13685 * cfgbuild.c: Likewise.
13686 * cfgcleanup.c: Likewise.
13687 * cfgexpand.c: Likewise.
13688 * cfghooks.c: Likewise.
13689 * cfgloop.c: Likewise.
13690 * cfgloop.h: Likewise.
13691 * cfgloopanal.c: Likewise.
13692 * cfgloopmanip.c: Likewise.
13693 * cfgrtl.c: Likewise.
13694 * cgraph.c: Likewise.
13695 * cgraphbuild.c: Likewise.
13696 * cgraphclones.c: Likewise.
13697 * cgraphunit.c: Likewise.
13698 * cilk-common.c: Likewise.
13699 * combine-stack-adj.c: Likewise.
13700 * combine.c: Likewise.
13701 * compare-elim.c: Likewise.
13702 * convert.c: Likewise.
13703 * coverage.c: Likewise.
13704 * cppbuiltin.c: Likewise.
13705 * cprop.c: Likewise.
13707 * cselib.c: Likewise.
13708 * data-streamer-in.c: Likewise.
13709 * data-streamer-out.c: Likewise.
13710 * data-streamer.c: Likewise.
13711 * dbxout.c: Likewise.
13714 * debug.c: Likewise.
13715 * df-core.c: Likewise.
13716 * df-problems.c: Likewise.
13717 * df-scan.c: Likewise.
13720 * dojump.c: Likewise.
13721 * dominance.c: Likewise.
13722 * domwalk.c: Likewise.
13723 * double-int.c: Likewise.
13725 * dumpfile.c: Likewise.
13726 * dwarf2asm.c: Likewise.
13727 * dwarf2cfi.c: Likewise.
13728 * dwarf2out.c: Likewise.
13729 * dwarf2out.h: Likewise.
13730 * emit-rtl.c: Likewise.
13731 * et-forest.c: Likewise.
13732 * except.c: Likewise.
13733 * explow.c: Likewise.
13734 * expmed.c: Likewise.
13735 * expr.c: Likewise.
13736 * final.c: Likewise.
13737 * fixed-value.c: Likewise.
13738 * fold-const.c: Likewise.
13739 * function.c: Likewise.
13740 * fwprop.c: Likewise.
13741 * gcc-plugin.h: Likewise.
13742 * gcse.c: Likewise.
13743 * generic-match-head.c: Likewise.
13744 * ggc-page.c: Likewise.
13745 * gimple-builder.c: Likewise.
13746 * gimple-expr.c: Likewise.
13747 * gimple-fold.c: Likewise.
13748 * gimple-iterator.c: Likewise.
13749 * gimple-low.c: Likewise.
13750 * gimple-match-head.c: Likewise.
13751 * gimple-pretty-print.c: Likewise.
13752 * gimple-ssa-isolate-paths.c: Likewise.
13753 * gimple-ssa-strength-reduction.c: Likewise.
13754 * gimple-streamer-in.c: Likewise.
13755 * gimple-streamer-out.c: Likewise.
13756 * gimple-streamer.h: Likewise.
13757 * gimple-walk.c: Likewise.
13758 * gimple.c: Likewise.
13759 * gimplify-me.c: Likewise.
13760 * gimplify.c: Likewise.
13761 * godump.c: Likewise.
13762 * graph.c: Likewise.
13763 * graphite-blocking.c: Likewise.
13764 * graphite-dependences.c: Likewise.
13765 * graphite-interchange.c: Likewise.
13766 * graphite-isl-ast-to-gimple.c: Likewise.
13767 * graphite-optimize-isl.c: Likewise.
13768 * graphite-poly.c: Likewise.
13769 * graphite-scop-detection.c: Likewise.
13770 * graphite-sese-to-poly.c: Likewise.
13771 * graphite.c: Likewise.
13772 * haifa-sched.c: Likewise.
13773 * hooks.h: Likewise.
13774 * hw-doloop.c: Likewise.
13775 * ifcvt.c: Likewise.
13776 * incpath.c: Likewise.
13777 * init-regs.c: Likewise.
13778 * internal-fn.c: Likewise.
13779 * ipa-chkp.c: Likewise.
13780 * ipa-comdats.c: Likewise.
13781 * ipa-cp.c: Likewise.
13782 * ipa-devirt.c: Likewise.
13783 * ipa-icf-gimple.c: Likewise.
13784 * ipa-icf.c: Likewise.
13785 * ipa-inline-analysis.c: Likewise.
13786 * ipa-inline-transform.c: Likewise.
13787 * ipa-inline.c: Likewise.
13788 * ipa-polymorphic-call.c: Likewise.
13789 * ipa-profile.c: Likewise.
13790 * ipa-prop.c: Likewise.
13791 * ipa-pure-const.c: Likewise.
13792 * ipa-ref.c: Likewise.
13793 * ipa-reference.c: Likewise.
13794 * ipa-split.c: Likewise.
13795 * ipa-utils.c: Likewise.
13796 * ipa-visibility.c: Likewise.
13798 * ira-build.c: Likewise.
13799 * ira-color.c: Likewise.
13800 * ira-conflicts.c: Likewise.
13801 * ira-costs.c: Likewise.
13802 * ira-emit.c: Likewise.
13803 * ira-lives.c: Likewise.
13805 * jump.c: Likewise.
13806 * langhooks.c: Likewise.
13808 * loop-doloop.c: Likewise.
13809 * loop-init.c: Likewise.
13810 * loop-invariant.c: Likewise.
13811 * loop-iv.c: Likewise.
13812 * loop-unroll.c: Likewise.
13813 * lower-subreg.c: Likewise.
13814 * lra-assigns.c: Likewise.
13815 * lra-coalesce.c: Likewise.
13816 * lra-constraints.c: Likewise.
13817 * lra-eliminations.c: Likewise.
13818 * lra-lives.c: Likewise.
13819 * lra-remat.c: Likewise.
13820 * lra-spills.c: Likewise.
13822 * lto-cgraph.c: Likewise.
13823 * lto-compress.c: Likewise.
13824 * lto-opts.c: Likewise.
13825 * lto-section-in.c: Likewise.
13826 * lto-section-out.c: Likewise.
13827 * lto-streamer-in.c: Likewise.
13828 * lto-streamer-out.c: Likewise.
13829 * lto-streamer.c: Likewise.
13831 * mode-switching.c: Likewise.
13832 * modulo-sched.c: Likewise.
13833 * omega.c: Likewise.
13834 * omp-low.c: Likewise.
13835 * optabs.c: Likewise.
13836 * opts-global.c: Likewise.
13837 * passes.c: Likewise.
13838 * plugin.c: Likewise.
13839 * postreload-gcse.c: Likewise.
13840 * postreload.c: Likewise.
13841 * predict.c: Likewise.
13842 * print-rtl.c: Likewise.
13843 * print-tree.c: Likewise.
13844 * profile.c: Likewise.
13845 * real.c: Likewise.
13846 * realmpfr.c: Likewise.
13847 * realmpfr.h: Likewise.
13848 * recog.c: Likewise.
13850 * reg-stack.c: Likewise.
13851 * regcprop.c: Likewise.
13852 * reginfo.c: Likewise.
13853 * regrename.c: Likewise.
13854 * regs.h: Likewise.
13855 * regstat.c: Likewise.
13856 * reload.c: Likewise.
13857 * reload1.c: Likewise.
13858 * reorg.c: Likewise.
13859 * resource.c: Likewise.
13860 * rtl-chkp.c: Likewise.
13861 * rtlanal.c: Likewise.
13862 * rtlhooks.c: Likewise.
13863 * sanopt.c: Likewise.
13864 * sched-deps.c: Likewise.
13865 * sched-ebb.c: Likewise.
13866 * sched-rgn.c: Likewise.
13867 * sched-vis.c: Likewise.
13868 * sdbout.c: Likewise.
13869 * sel-sched-dump.c: Likewise.
13870 * sel-sched-ir.c: Likewise.
13871 * sel-sched.c: Likewise.
13872 * sese.c: Likewise.
13873 * shrink-wrap.c: Likewise.
13874 * shrink-wrap.h: Likewise.
13875 * simplify-rtx.c: Likewise.
13876 * stack-ptr-mod.c: Likewise.
13877 * statistics.c: Likewise.
13878 * stmt.c: Likewise.
13879 * stor-layout.c: Likewise.
13880 * store-motion.c: Likewise.
13881 * stringpool.c: Likewise.
13882 * symtab.c: Likewise.
13883 * target-globals.c: Likewise.
13884 * targhooks.c: Likewise.
13885 * toplev.c: Likewise.
13886 * tracer.c: Likewise.
13887 * trans-mem.c: Likewise.
13888 * tree-affine.c: Likewise.
13889 * tree-affine.h: Likewise.
13890 * tree-browser.c: Likewise.
13891 * tree-call-cdce.c: Likewise.
13892 * tree-cfg.c: Likewise.
13893 * tree-cfgcleanup.c: Likewise.
13894 * tree-chkp-opt.c: Likewise.
13895 * tree-chkp.c: Likewise.
13896 * tree-chrec.c: Likewise.
13897 * tree-complex.c: Likewise.
13898 * tree-data-ref.c: Likewise.
13899 * tree-dfa.c: Likewise.
13900 * tree-diagnostic.c: Likewise.
13901 * tree-dump.c: Likewise.
13902 * tree-eh.c: Likewise.
13903 * tree-emutls.c: Likewise.
13904 * tree-if-conv.c: Likewise.
13905 * tree-inline.c: Likewise.
13906 * tree-into-ssa.c: Likewise.
13907 * tree-iterator.c: Likewise.
13908 * tree-loop-distribution.c: Likewise.
13909 * tree-nested.c: Likewise.
13910 * tree-nrv.c: Likewise.
13911 * tree-object-size.c: Likewise.
13912 * tree-outof-ssa.c: Likewise.
13913 * tree-parloops.c: Likewise.
13914 * tree-phinodes.c: Likewise.
13915 * tree-predcom.c: Likewise.
13916 * tree-pretty-print.c: Likewise.
13917 * tree-pretty-print.h: Likewise.
13918 * tree-profile.c: Likewise.
13919 * tree-scalar-evolution.c: Likewise.
13920 * tree-sra.c: Likewise.
13921 * tree-ssa-address.c: Likewise.
13922 * tree-ssa-alias.c: Likewise.
13923 * tree-ssa-ccp.c: Likewise.
13924 * tree-ssa-coalesce.c: Likewise.
13925 * tree-ssa-copy.c: Likewise.
13926 * tree-ssa-copyrename.c: Likewise.
13927 * tree-ssa-dce.c: Likewise.
13928 * tree-ssa-dom.c: Likewise.
13929 * tree-ssa-dse.c: Likewise.
13930 * tree-ssa-forwprop.c: Likewise.
13931 * tree-ssa-ifcombine.c: Likewise.
13932 * tree-ssa-live.c: Likewise.
13933 * tree-ssa-loop-ch.c: Likewise.
13934 * tree-ssa-loop-im.c: Likewise.
13935 * tree-ssa-loop-ivcanon.c: Likewise.
13936 * tree-ssa-loop-ivopts.c: Likewise.
13937 * tree-ssa-loop-manip.c: Likewise.
13938 * tree-ssa-loop-niter.c: Likewise.
13939 * tree-ssa-loop-prefetch.c: Likewise.
13940 * tree-ssa-loop-unswitch.c: Likewise.
13941 * tree-ssa-loop.c: Likewise.
13942 * tree-ssa-loop.h: Likewise.
13943 * tree-ssa-math-opts.c: Likewise.
13944 * tree-ssa-operands.c: Likewise.
13945 * tree-ssa-phiopt.c: Likewise.
13946 * tree-ssa-phiprop.c: Likewise.
13947 * tree-ssa-pre.c: Likewise.
13948 * tree-ssa-propagate.c: Likewise.
13949 * tree-ssa-reassoc.c: Likewise.
13950 * tree-ssa-sccvn.c: Likewise.
13951 * tree-ssa-scopedtables.c: Likewise.
13952 * tree-ssa-sink.c: Likewise.
13953 * tree-ssa-strlen.c: Likewise.
13954 * tree-ssa-structalias.c: Likewise.
13955 * tree-ssa-tail-merge.c: Likewise.
13956 * tree-ssa-ter.c: Likewise.
13957 * tree-ssa-threadedge.c: Likewise.
13958 * tree-ssa-threadupdate.c: Likewise.
13959 * tree-ssa-uncprop.c: Likewise.
13960 * tree-ssa-uninit.c: Likewise.
13961 * tree-ssa.c: Likewise.
13962 * tree-ssanames.c: Likewise.
13963 * tree-stdarg.c: Likewise.
13964 * tree-streamer-in.c: Likewise.
13965 * tree-streamer-out.c: Likewise.
13966 * tree-streamer.c: Likewise.
13967 * tree-switch-conversion.c: Likewise.
13968 * tree-tailcall.c: Likewise.
13969 * tree-vect-data-refs.c: Likewise.
13970 * tree-vect-generic.c: Likewise.
13971 * tree-vect-loop-manip.c: Likewise.
13972 * tree-vect-loop.c: Likewise.
13973 * tree-vect-patterns.c: Likewise.
13974 * tree-vect-slp.c: Likewise.
13975 * tree-vect-stmts.c: Likewise.
13976 * tree-vectorizer.c: Likewise.
13977 * tree-vrp.c: Likewise.
13978 * tree.c: Likewise.
13979 * tsan.c: Likewise.
13980 * ubsan.c: Likewise.
13981 * valtrack.c: Likewise.
13982 * value-prof.c: Likewise.
13983 * var-tracking.c: Likewise.
13984 * varasm.c: Likewise.
13985 * varpool.c: Likewise.
13986 * vmsdbgout.c: Likewise.
13987 * vtable-verify.c: Likewise.
13989 * wide-int-print.cc: Likewise.
13990 * wide-int-print.h: Likewise.
13991 * wide-int.cc: Likewise.
13992 * xcoffout.c: Likewise.
13993 * config/aarch64/aarch64-builtins.c: Likewise.
13994 * config/aarch64/aarch64.c: Likewise.
13995 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
13996 * config/alpha/alpha.c: Likewise.
13997 * config/arc/arc.c: Likewise.
13998 * config/arm/aarch-common.c: Likewise.
13999 * config/arm/arm-builtins.c: Likewise.
14000 * config/arm/arm-c.c: Likewise.
14001 * config/arm/arm.c: Likewise.
14002 * config/avr/avr-c.c: Likewise.
14003 * config/avr/avr-log.c: Likewise.
14004 * config/avr/avr.c: Likewise.
14005 * config/bfin/bfin.c: Likewise.
14006 * config/c6x/c6x.c: Likewise.
14007 * config/cr16/cr16.c: Likewise.
14008 * config/cris/cris.c: Likewise.
14009 * config/darwin-c.c: Likewise.
14010 * config/darwin.c: Likewise.
14011 * config/default-c.c: Likewise.
14012 * config/epiphany/epiphany.c: Likewise.
14013 * config/epiphany/mode-switch-use.c: Likewise.
14014 * config/epiphany/resolve-sw-modes.c: Likewise.
14015 * config/fr30/fr30.c: Likewise.
14016 * config/frv/frv.c: Likewise.
14017 * config/ft32/ft32.c: Likewise.
14018 * config/glibc-c.c: Likewise.
14019 * config/h8300/h8300.c: Likewise.
14020 * config/i386/i386-c.c: Likewise.
14021 * config/i386/i386.c: Likewise.
14022 * config/i386/msformat-c.c: Likewise.
14023 * config/i386/winnt-cxx.c: Likewise.
14024 * config/i386/winnt-stubs.c: Likewise.
14025 * config/i386/winnt.c: Likewise.
14026 * config/ia64/ia64-c.c: Likewise.
14027 * config/ia64/ia64.c: Likewise.
14028 * config/iq2000/iq2000.c: Likewise.
14029 * config/lm32/lm32.c: Likewise.
14030 * config/m32c/m32c-pragma.c: Likewise.
14031 * config/m32c/m32c.c: Likewise.
14032 * config/m32r/m32r.c: Likewise.
14033 * config/m68k/m68k.c: Likewise.
14034 * config/mcore/mcore.c: Likewise.
14035 * config/mep/mep-pragma.c: Likewise.
14036 * config/mep/mep.c: Likewise.
14037 * config/microblaze/microblaze-c.c: Likewise.
14038 * config/microblaze/microblaze.c: Likewise.
14039 * config/mips/mips.c: Likewise.
14040 * config/mmix/mmix.c: Likewise.
14041 * config/mn10300/mn10300.c: Likewise.
14042 * config/moxie/moxie.c: Likewise.
14043 * config/msp430/msp430-c.c: Likewise.
14044 * config/msp430/msp430.c: Likewise.
14045 * config/nds32/nds32-cost.c: Likewise.
14046 * config/nds32/nds32-fp-as-gp.c: Likewise.
14047 * config/nds32/nds32-intrinsic.c: Likewise.
14048 * config/nds32/nds32-isr.c: Likewise.
14049 * config/nds32/nds32-md-auxiliary.c: Likewise.
14050 * config/nds32/nds32-memory-manipulation.c: Likewise.
14051 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
14052 * config/nds32/nds32-predicates.c: Likewise.
14053 * config/nds32/nds32.c: Likewise.
14054 * config/nios2/nios2.c: Likewise.
14055 * config/nvptx/nvptx.c: Likewise.
14056 * config/pa/pa.c: Likewise.
14057 * config/pdp11/pdp11.c: Likewise.
14058 * config/rl78/rl78-c.c: Likewise.
14059 * config/rl78/rl78.c: Likewise.
14060 * config/rs6000/rs6000-c.c: Likewise.
14061 * config/rs6000/rs6000.c: Likewise.
14062 * config/rx/rx.c: Likewise.
14063 * config/s390/s390-c.c: Likewise.
14064 * config/s390/s390.c: Likewise.
14065 * config/sh/sh-c.c: Likewise.
14066 * config/sh/sh-mem.cc: Likewise.
14067 * config/sh/sh.c: Likewise.
14068 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
14069 * config/sh/sh_treg_combine.cc: Likewise.
14070 * config/sol2-c.c: Likewise.
14071 * config/sol2-cxx.c: Likewise.
14072 * config/sol2-stubs.c: Likewise.
14073 * config/sol2.c: Likewise.
14074 * config/sparc/sparc-c.c: Likewise.
14075 * config/sparc/sparc.c: Likewise.
14076 * config/spu/spu-c.c: Likewise.
14077 * config/spu/spu.c: Likewise.
14078 * config/stormy16/stormy16.c: Likewise.
14079 * config/tilegx/mul-tables.c: Likewise.
14080 * config/tilegx/tilegx-c.c: Likewise.
14081 * config/tilegx/tilegx.c: Likewise.
14082 * config/tilepro/mul-tables.c: Likewise.
14083 * config/tilepro/tilepro-c.c: Likewise.
14084 * config/tilepro/tilepro.c: Likewise.
14085 * config/v850/v850-c.c: Likewise.
14086 * config/v850/v850.c: Likewise.
14087 * config/vax/vax.c: Likewise.
14088 * config/visium/visium.c: Likewise.
14089 * config/vms/vms-c.c: Likewise.
14090 * config/vms/vms.c: Likewise.
14091 * config/vxworks.c: Likewise.
14092 * config/winnt-c.c: Likewise.
14093 * config/xtensa/xtensa.c: Likewise.
14094 * common/config/bfin/bfin-common.c: Likewise.
14096 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
14098 * tree.h (tree_code_for_canonical_type_merging): New function.
14099 * tree.c (gimple_canonical_types_compatible_p): Use
14100 tree_code_for_canonical_type_merging..
14102 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14106 * doc/tm.texi: Regenerate.
14107 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
14108 * target.def (TARGET_RELAXED_ORDERING): Likewise.
14109 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
14110 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
14111 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
14112 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
14113 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
14114 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
14115 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
14117 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14119 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
14120 register fma steering pass.
14121 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
14122 AARCH64_TUNE_FMA_STEERING.
14124 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
14126 * tree.c (verify_type_variant): Verify that type and variant is
14128 (gimple_canonical_types_compatible_p): Look for main variants.
14130 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
14132 * config.gcc (powerpc*-*-*): Add support for a new configure
14133 option --with-advance-toolchain=<xxx> which overrides using the
14134 default header files, libraries and dynamic linker.
14136 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
14137 specs to support the configure --with-advance-toolchain=<xxx>
14139 (INCLUDE_EXTRA_SPEC): Likewise.
14140 (LINK_OS_EXTRA_SPEC32): Likewise.
14141 (LINK_OK_EXTRA_SPEC64): Likewise.
14142 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
14143 (DYNAMIC_LINKER_PREFIX): Likewise.
14144 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
14146 (GLIBC_DYNAMIC_LINKER32): Likewise.
14147 (GLIBC_DYNAMIC_LINKER64): Likewise.
14148 (LINK_OS_LINUX_SPEC32): Likewise.
14149 (LINK_OS_LINUX_SPEC64): Likewise.
14151 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
14152 configuration option.
14154 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
14157 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
14158 to determine current function ABI.
14159 (ix86_function_value_regno_p): Ditto.
14161 2015-06-03 Martin Liska <mliska@suse.cz>
14163 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
14164 * bitmap.h (struct bitmap_usage): Likewise.
14165 * ggc-common.c (struct ggc_usage): Likewise.
14166 * mem-stats.h (struct mem_location): Likewise.
14167 (struct mem_usage): Likewise.
14168 * vec.c (struct vec_usage): Likewise.
14170 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
14172 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
14175 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
14177 * doc/plugins.texi (enum plugin_event): New event.
14178 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
14179 and PLUGIN_FINISH_FUNCTION.
14180 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
14181 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
14183 2015-06-03 Richard Biener <rguenther@suse.de>
14185 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
14186 compute GROUP_GAP for the first element.
14187 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
14190 2015-06-03 Nick Clifton <nickc@redhat.com>
14192 * config/rl78/rl78-real.md: Add peepholes to avoid a register
14193 copy when calling a function.
14194 * config/rl78/rl78.c (need_to_save): Do not push the frame
14195 pointer in an interrupt handler prologue if it is never used.
14197 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14199 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
14201 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
14203 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
14204 reference when cloning alias node.
14206 2015-06-03 Martin Liska <mliska@suse.cz>
14208 * alloc-pool.h (struct pool_usage): Correct space padding.
14209 * ggc-page.c (ggc_print_statistics): Align columns in a report.
14210 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
14211 * tree.c (dump_tree_statistics): Align columns in a report.
14213 2015-06-03 Martin Liska <mliska@suse.cz>
14215 * alloc-pool.c (allocate_pool_descriptor): Remove.
14216 (struct pool_output_info): Likewise.
14217 (print_alloc_pool_statistics): Likewise.
14218 (dump_alloc_pool_statistics): Likewise.
14219 * alloc-pool.h (struct pool_usage): New struct.
14220 (pool_allocator::initialize): Change usage of memory statistics
14221 to a new interface.
14222 (pool_allocator::release): Likewise.
14223 (pool_allocator::allocate): Likewise.
14224 (pool_allocator::remove): Likewise.
14225 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
14226 for a pool allocator.
14227 * mem-stats.h (struct mem_location): Add new ctor.
14228 (struct mem_usage): Add counter for number of
14230 (mem_alloc_description::register_descriptor): New overload of
14231 * mem-stats.h (mem_location::to_string): New function.
14232 * bitmap.h (struct bitmap_usage): Use this new function.
14233 * ggc-common.c (struct ggc_usage): Likewise.
14236 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
14238 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
14239 of GCC_INSN_FLAGS_H block.
14241 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
14243 * explow.c (plus_constant): Update check after force_const_mem call
14244 to see if the value returned is not a NULL_RTX.
14246 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
14248 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
14249 remove instumentation thunks calling reachable functions.
14250 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
14251 * lto/lto-partition.c (privatize_symbol_name_1): New.
14252 (privatize_symbol_name): Privatize both decl and orig_decl
14253 names for instrumented functions.
14254 * cgraph.c (cgraph_node::verify_node): Add transparent
14255 alias chain check for instrumented node.
14257 2015-06-03 Marek Polacek <polacek@redhat.com>
14261 * tree.c (attribute_value_equal): Handle attribute format.
14262 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
14264 2015-06-03 Richard Biener <rguenther@suse.de>
14266 PR tree-optimization/63916
14267 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
14268 Forward-propagate non-invariant addresses by splicing their
14269 reference ops if the result isn't going to be used by PRE.
14270 (vn_reference_lookup_3): Remove pointless assert.
14272 2015-06-03 Richard Biener <rguenther@suse.de>
14274 PR tree-optimization/66375
14275 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
14276 add to the evolution before following SSA edges.
14278 2015-06-03 Bin Cheng <bin.cheng@arm.com>
14280 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
14281 (dump_use, dump_cand, find_induction_variables): Pass new argument
14283 (record_use): Preserve the ssa name information in IV.
14285 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
14287 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
14289 (add_mode_tests): Don't add mode tests if the predicate only
14290 accepts scalar constant integers. Otherwise, allow the mode
14291 of "op" to be VOIDmode if the predicate does accept such integers.
14293 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
14296 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
14297 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
14298 (aarch64_secondary_reload): Likewise
14299 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
14301 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
14304 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
14305 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14308 * cprop.c (try_replace_reg): Check cost of constants before propagating.
14310 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14312 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
14313 provide access to the IBM extended double floating point mode if
14314 long double is IEEE 128-bit floating point.
14315 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
14316 point if long double is the IBM extended double type.
14318 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
14319 enable adding IEEE 128-bit floating point support.
14320 (-mfloat128-software): Likewise.
14321 (-mfloat128-sw): Likewise.
14323 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
14324 128-bit floating point types to occupy any register if
14325 -mlong-double-64. Do not allow use of IFmode/KFmode unless
14326 -mfloat128-software is enabled.
14327 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
14329 (rs6000_option_override_internal): Add -mfloat128-* support.
14330 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
14332 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
14333 and float128 type nodes.
14334 (ieee128_float_type_node): Likewise.
14335 (ibm128_float_type_node): Likewise.
14337 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
14340 * config/aarch64/geniterators.sh: Rewrite in awk.
14342 2015-06-02 Martin Liska <mliska@suse.cz>
14344 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
14345 values to avoid -Wmaybe-uninitialized errors.
14347 2015-06-02 Richard Biener <rguenther@suse.de>
14350 * dwarf2out.c (lookup_context_die): New function.
14351 (resolve_addr): Avoid forcing a full DIE for the
14352 target of a DW_TAG_GNU_call_site during late compilation.
14353 Instead create a stub DIE without a type if we have a
14354 context DIE present.
14356 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
14358 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
14360 2015-06-02 Bin Cheng <bin.cheng@arm.com>
14362 PR tree-optimization/48052
14363 * cfgloop.h (struct control_iv): New.
14364 (struct loop): New field control_ivs.
14365 * tree-ssa-loop-niter.c : Include "stor-layout.h".
14366 (number_of_iterations_lt): Set no_overflow information.
14367 (number_of_iterations_exit): Init control iv in niter struct.
14368 (record_control_iv): New.
14369 (estimate_numbers_of_iterations_loop): Call record_control_iv.
14370 (loop_exits_before_overflow): New. Interface factored out of
14371 scev_probably_wraps_p.
14372 (scev_probably_wraps_p): Factor loop niter related code into
14373 loop_exits_before_overflow.
14374 (free_numbers_of_iterations_estimates_loop): Free control ivs.
14375 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
14377 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
14379 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
14380 the target doesn't belong to the current function.
14382 2015-06-02 Marek Polacek <polacek@redhat.com>
14384 PR middle-end/66345
14385 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
14386 get_maxval_strlen does not produce an INTEGER_CST.
14388 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
14390 * config/arc/constraints.md: Use lower-case names in match_code.
14391 * config/mmix/constraints.md: Likewise.
14393 2015-06-02 Richard Biener <rguenther@suse.de>
14395 PR tree-optimization/65961
14396 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
14397 check and clarify dump message.
14398 (vect_build_slp_tree): If all children are built up from scalars
14399 build up the parent from scalars instead.
14400 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
14402 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
14405 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
14406 instead of print ... .
14408 2015-06-02 Alan Modra <amodra@gmail.com>
14410 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
14413 2015-06-02 Bin Cheng <bin.cheng@arm.com>
14415 PR tree-optimization/52563
14416 PR tree-optimization/62173
14417 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
14418 (alloc_iv, set_iv): New parameter.
14419 (determine_biv_step): Delete.
14420 (find_bivs): Inline original determine_biv_step. Pass new
14421 argument to set_iv.
14422 (idx_find_step): Use no_overflow information for conversion.
14423 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
14424 resolve_mixers handle folded_casts.
14425 (instantiate_scev_name): Change bool parameter to bool pointer.
14426 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
14427 (instantiate_array_ref, instantiate_scev_not): Ditto.
14428 (instantiate_scev_3, instantiate_scev_2): Ditto.
14429 (instantiate_scev_1, instantiate_scev_r): Ditto.
14430 (instantiate_scev_convert, ): Change parameter. Pass argument
14431 to chrec_convert_aggressive.
14432 (instantiate_scev): Change argument.
14433 (resolve_mixers): New parameter and set it.
14434 (scev_const_prop): New argument.
14435 * tree-scalar-evolution.h (resolve_mixers): New parameter.
14436 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
14438 (chrec_convert): New parameter. Move definition below.
14439 (chrec_convert_aggressive): New parameter and set it. Call
14440 convert_affine_scev.
14441 * tree-chrec.h (chrec_convert): New parameter.
14442 (chrec_convert_aggressive): Ditto.
14444 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
14446 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
14447 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
14448 the LHS of a no-return call if its type has variable size.
14449 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
14450 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
14452 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
14454 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
14455 * config.in: Regenerate.
14457 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
14459 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
14460 consecutive accesses within outer-loop with force_vectorize
14461 for references with zero step in inner-loop.
14463 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
14465 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
14466 rather than from gcc/build directory.
14468 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
14471 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
14472 for __sync memory models, emit initial loads and final barriers as
14475 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
14478 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
14479 (aarch64_split_atomic_op): Check for __sync memory models, emit
14480 appropriate initial loads and final barriers.
14482 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
14484 * Makefile.in: Fix gcov dependencies that should
14485 not point to a build folder.
14487 2015-06-01 Richard Biener <rguenther@suse.de>
14490 2015-05-29 Richard Biener <rguenther@suse.de>
14492 PR tree-optimization/66314
14493 * tree-ssa-threadupdate.c (create_block_for_threading): Add
14494 parameter that says which loop the new block belongs to.
14495 (ssa_create_duplicates): Blocks duplicated for the threaded
14496 path belong to the loop of the thread destination.
14498 2015-06-01 Martin Liska <mliska@suse.cz>
14500 * sched-deps.c: Include pool-alloc.h before
14501 cselib.h header file is included.
14503 2015-06-01 Richard Biener <rguenther@suse.de>
14505 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
14508 2015-06-01 Martin Liska <mliska@suse.cz>
14510 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
14511 a function local variable.
14513 2015-06-01 Martin Liska <mliska@suse.cz>
14515 * alloc-pool.c (create_alloc_pool): Remove.
14516 (empty_alloc_pool): Likewise.
14517 (free_alloc_pool): Likewise.
14518 (free_alloc_pool_if_empty): Likewise.
14519 (pool_alloc): Likewise.
14520 (pool_free): Likewise.
14521 * alloc-pool.h: Remove old declarations.
14523 2015-06-01 Martin Liska <mliska@suse.cz>
14525 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
14526 (ira_create_object): Likewise.
14527 (ira_create_allocno): Likewise.
14528 (ira_create_live_range): Likewise.
14529 (copy_live_range): Likewise.
14530 (ira_finish_live_range): Likewise.
14531 (ira_free_allocno_costs): Likewise.
14532 (finish_allocno): Likewise.
14533 (finish_allocnos): Likewise.
14534 (initiate_prefs): Likewise.
14535 (ira_create_pref): Likewise.
14536 (finish_pref): Likewise.
14537 (finish_prefs): Likewise.
14538 (initiate_copies): Likewise.
14539 (ira_create_copy): Likewise.
14540 (finish_copy): Likewise.
14541 (finish_copies): Likewise.
14542 (finish_prefs): Likewise.
14544 2015-06-01 Martin Liska <mliska@suse.cz>
14546 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
14547 (allocate_and_init_ipcp_value): Likewise.
14548 (ipcp_lattice::add_value): Likewise.
14549 (merge_agg_lats_step): Likewise.
14550 (ipcp_driver): Likewise.
14551 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
14552 (ipa_free_all_structures_after_iinln): Likewise.
14553 * ipa-prop.h: Likewise.
14555 2015-06-01 Martin Liska <mliska@suse.cz>
14557 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
14559 (set_hint_predicate): Likewise.
14560 (inline_summary_alloc): Likewise.
14561 (reset_inline_edge_summary): Likewise.
14562 (reset_inline_summary): Likewise.
14563 (set_cond_stmt_execution_predicate): Likewise.
14564 (set_switch_stmt_execution_predicate): Likewise.
14565 (compute_bb_predicates): Likewise.
14566 (estimate_function_body_sizes): Likewise.
14567 (inline_free_summary): Likewise.
14569 2015-06-01 Martin Liska <mliska@suse.cz>
14571 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
14572 (ipa_edge_duplication_hook): Likewise.
14573 (ipa_free_all_structures_after_ipa_cp): Likewise.
14574 (ipa_free_all_structures_after_iinln): Likewise.
14576 2015-06-01 Martin Liska <mliska@suse.cz>
14578 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
14579 (ipa_profile_generate_summary): Likewise.
14580 (ipa_profile_read_summary): Likewise.
14581 (ipa_profile): Likewise.
14583 2015-06-01 Martin Liska <mliska@suse.cz>
14585 * tree-ssa-structalias.c (new_var_info): Use new type-based
14587 (new_constraint): Likewise.
14588 (init_alias_vars): Likewise.
14589 (delete_points_to_sets): Likewise.
14591 2015-06-01 Martin Liska <mliska@suse.cz>
14593 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
14594 (free_strinfo): Likewise.
14595 (pass_strlen::execute): Likewise.
14597 2015-06-01 Martin Liska <mliska@suse.cz>
14599 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
14601 (vn_reference_insert_pieces): Likewise.
14602 (vn_phi_insert): Likewise.
14603 (visit_reference_op_call): Likewise.
14604 (copy_phi): Likewise.
14605 (copy_reference): Likewise.
14606 (process_scc): Likewise.
14607 (allocate_vn_table): Likewise.
14608 (free_vn_table): Likewise.
14610 2015-06-01 Martin Liska <mliska@suse.cz>
14612 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
14614 (add_repeat_to_ops_vec): Likewise.
14615 (get_ops): Likewise.
14616 (maybe_optimize_range_tests): Likewise.
14617 (init_reassoc): Likewise.
14618 (fini_reassoc): Likewise.
14620 2015-06-01 Martin Liska <mliska@suse.cz>
14622 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
14624 (bitmap_set_new): Likewise.
14625 (get_or_alloc_expr_for_constant): Likewise.
14626 (get_or_alloc_expr_for): Likewise.
14627 (phi_translate_1): Likewise.
14628 (compute_avail): Likewise.
14629 (init_pre): Likewise.
14630 (fini_pre): Likewise.
14632 2015-06-01 Martin Liska <mliska@suse.cz>
14634 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
14635 (delete_dep_node): Likewise.
14636 (create_deps_list): Likewise.
14637 (free_deps_list): Likewise.
14638 (sched_deps_init): Likewise.
14639 (sched_deps_finish): Likewise.
14641 2015-06-01 Martin Liska <mliska@suse.cz>
14643 * regcprop.c (free_debug_insn_changes): Use new type-based
14645 (replace_oldest_value_reg): Likewise.
14646 (pass_cprop_hardreg::execute): Likewise.
14648 2015-06-01 Martin Liska <mliska@suse.cz>
14650 * ira-build.c (initiate_cost_vectors): Use new type-based
14652 (ira_allocate_cost_vector): Likewise.
14653 (ira_free_cost_vector): Likewise.
14654 (finish_cost_vectors): Likewise.
14656 2015-06-01 Martin Liska <mliska@suse.cz>
14658 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
14660 (free_sched_pools): Likewise.
14661 * sel-sched-ir.h (_list_alloc): Likewise.
14662 (_list_remove): Likewise.
14664 2015-06-01 Martin Liska <mliska@suse.cz>
14666 * stmt.c (add_case_node): Use new type-based pool allocator.
14667 (expand_case): Likewise.
14668 (expand_sjlj_dispatch_table): Likewise.
14670 2015-06-01 Martin Liska <mliska@suse.cz>
14672 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
14673 (free_bb): Likewise.
14674 (pass_cse_reciprocals::execute): Likewise.
14676 2015-06-01 Martin Liska <mliska@suse.cz>
14678 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
14679 (sra_deinitialize) Likewise.
14680 (create_access_1) Likewise.
14681 (build_accesses_from_assign) Likewise.
14682 (create_artificial_child_access) Likewise.
14684 2015-06-01 Martin Liska <mliska@suse.cz>
14686 * dse.c (get_group_info):Use new type-based pool allocator.
14687 (dse_step0) Likewise.
14688 (free_store_info) Likewise.
14689 (delete_dead_store_insn) Likewise.
14690 (free_read_records) Likewise.
14691 (record_store) Likewise.
14692 (replace_read) Likewise.
14693 (check_mem_read_rtx) Likewise.
14694 (scan_insn) Likewise.
14695 (dse_step1) Likewise.
14696 (dse_step7) Likewise.
14698 2015-06-01 Martin Liska <mliska@suse.cz>
14700 * df-scan.c (struct df_scan_problem_data):Use new type-based
14702 (df_scan_free_internal) Likewise.
14703 (df_scan_alloc) Likewise.
14704 (df_grow_reg_info) Likewise.
14705 (df_free_ref) Likewise.
14706 (df_insn_create_insn_record) Likewise.
14707 (df_mw_hardreg_chain_delete) Likewise.
14708 (df_insn_info_delete) Likewise.
14709 (df_free_collection_rec) Likewise.
14710 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
14711 (df_sort_and_compress_mws) Likewise.
14712 (df_ref_create_structure) Likewise.
14713 (df_ref_record) Likewise.
14715 2015-06-01 Martin Liska <mliska@suse.cz>
14717 * df-problems.c (df_chain_create):Use new type-based pool allocator.
14718 (df_chain_unlink_1) Likewise.
14719 (df_chain_unlink) Likewise.
14720 (df_chain_remove_problem) Likewise.
14721 (df_chain_alloc) Likewise.
14722 (df_chain_free) Likewise.
14723 * df.h (struct dataflow) Likewise.
14725 2015-06-01 Martin Liska <mliska@suse.cz>
14727 * cselib.c (new_elt_list):Use new type-based pool allocator.
14728 (new_elt_loc_list) Likewise.
14729 (unchain_one_elt_list) Likewise.
14730 (unchain_one_elt_loc_list) Likewise.
14731 (unchain_one_value) Likewise.
14732 (new_cselib_val) Likewise.
14733 (cselib_init) Likewise.
14734 (cselib_finish) Likewise.
14736 2015-06-01 Martin Liska <mliska@suse.cz>
14738 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
14739 (sh_reorg) Likewise.
14741 2015-06-01 Martin Liska <mliska@suse.cz>
14743 * cfg.c (initialize_original_copy_tables):Use new type-based
14745 (free_original_copy_tables) Likewise.
14746 (copy_original_table_clear) Likewise.
14747 (copy_original_table_set) Likewise.
14749 2015-06-01 Martin Liska <mliska@suse.cz>
14751 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
14753 (asan_mem_ref_new) Likewise.
14754 (free_mem_ref_resources) Likewise.
14756 2015-06-01 Martin Liska <mliska@suse.cz>
14758 * var-tracking.c (variable_htab_free):Use new type-based
14760 (attrs_list_clear) Likewise.
14761 (attrs_list_insert) Likewise.
14762 (attrs_list_copy) Likewise.
14763 (shared_hash_unshare) Likewise.
14764 (shared_hash_destroy) Likewise.
14765 (unshare_variable) Likewise.
14766 (var_reg_delete_and_set) Likewise.
14767 (var_reg_delete) Likewise.
14768 (var_regno_delete) Likewise.
14769 (drop_overlapping_mem_locs) Likewise.
14770 (variable_union) Likewise.
14771 (insert_into_intersection) Likewise.
14772 (canonicalize_values_star) Likewise.
14773 (variable_merge_over_cur) Likewise.
14774 (dataflow_set_merge) Likewise.
14775 (remove_duplicate_values) Likewise.
14776 (variable_post_merge_new_vals) Likewise.
14777 (dataflow_set_preserve_mem_locs) Likewise.
14778 (dataflow_set_remove_mem_locs) Likewise.
14779 (variable_from_dropped) Likewise.
14780 (variable_was_changed) Likewise.
14781 (set_slot_part) Likewise.
14782 (clobber_slot_part) Likewise.
14783 (delete_slot_part) Likewise.
14784 (loc_exp_insert_dep) Likewise.
14785 (notify_dependents_of_changed_value) Likewise.
14786 (emit_notes_for_differences_1) Likewise.
14787 (vt_emit_notes) Likewise.
14788 (vt_initialize) Likewise.
14789 (vt_finalize) Likewise.
14791 2015-06-01 Martin Liska <mliska@suse.cz>
14793 * ira-color.c (init_update_cost_records):Use new type-based
14795 (get_update_cost_record) Likewise.
14796 (free_update_cost_record_list) Likewise.
14797 (finish_update_cost_records) Likewise.
14798 (initiate_cost_update) Likewise.
14800 2015-06-01 Martin Liska <mliska@suse.cz>
14802 * lra.c (init_insn_regs): Use new type-based pool allocator.
14803 (new_insn_reg) Likewise.
14804 (free_insn_reg) Likewise.
14805 (free_insn_regs) Likewise.
14806 (finish_insn_regs) Likewise.
14807 (init_insn_recog_data) Likewise.
14808 (init_reg_info) Likewise.
14809 (finish_reg_info) Likewise.
14810 (lra_free_copies) Likewise.
14811 (lra_create_copy) Likewise.
14812 (invalidate_insn_data_regno_info) Likewise.
14814 2015-06-01 Martin Liska <mliska@suse.cz>
14816 * lra-lives.c (free_live_range): Use new type-based pool allocator.
14817 (free_live_range_list) Likewise.
14818 (create_live_range) Likewise.
14819 (copy_live_range) Likewise.
14820 (lra_merge_live_ranges) Likewise.
14821 (remove_some_program_points_and_update_live_ranges) Likewise.
14822 (lra_live_ranges_init) Likewise.
14823 (lra_live_ranges_finish) Likewise.
14825 2015-06-01 Martin Liska <mliska@suse.cz>
14827 * et-forest.c (et_new_occ): Use new type-based pool allocator.
14828 (et_new_tree): Likewise.
14829 (et_free_tree): Likewise.
14830 (et_free_tree_force): Likewise.
14831 (et_free_pools): Likewise.
14832 (et_split): Likewise.
14834 2015-06-01 Martin Liska <mliska@suse.cz>
14836 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
14838 * alloc-pool.h (pool_allocator::pool_allocator): New function.
14839 (pool_allocator::release): Likewise.
14840 (inline pool_allocator::release_if_empty): Likewise.
14841 (inline pool_allocator::~pool_allocator): Likewise.
14842 (pool_allocator::allocate): Likewise.
14843 (pool_allocator::remove): Likewise.
14845 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
14847 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
14850 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
14852 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
14854 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
14855 (arm_macro_fusion_p): Likewise.
14856 (arm_macro_fusion_pair_p): Likewise.
14858 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
14860 * config/aarch64/aarch64-protos.h (tune_params): Rename
14861 fuseable_ops to fusible_ops.
14862 * config/aarch64/aarch64.c (generic_tunings): Rename
14863 fuseable_ops to fusible_ops.
14864 (cortexa53_tunings): Likewise.
14865 (cortexa57_tunings): Likewise.
14866 (thunderx_tunings): Likewise.
14867 (xgene1_tunings): Likewise.
14868 (aarch64_macro_fusion_p): Likewise.
14869 (aarch64_macro_fusion_pair_p): Likewise.
14871 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
14873 * config/s390/driver-native.c: New file.
14874 * config/s390/x-native: New file.
14875 * config.host: Add new files for s390.
14876 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
14878 * config.gcc: Likewise.
14879 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
14880 * config/s390/s390-opts.h (enum processor_type): Ditto.
14881 * config/s390/s390.c (s390_option_override): Catch unhandled
14884 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
14887 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
14888 redirection for instrumented calls.
14889 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
14890 (append_compiler_options): Append -fcheck-pointer-bounds.
14891 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
14892 (chkp_redirect_edge): New.
14893 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
14894 (chkp_redirect_edge): New.
14896 2015-06-01 Richard Biener <rguenther@suse.de>
14898 PR tree-optimization/66280
14899 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
14902 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14904 * config/aarch64/aarch64.md
14905 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
14908 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
14910 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
14911 Remove obsolete kludge.
14913 2015-06-01 Richard Biener <rguenther@suse.de>
14915 * tree-ssa-reassoc.c (get_rank): Simplify.
14917 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
14919 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
14920 * configure: Regenerated.
14922 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
14924 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
14925 issue (add space between string literal and macro).
14926 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
14928 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
14930 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
14931 implict or explicit -fPIE or -fpie.
14933 2015-05-30 Mike Frysinger <vapier@gentoo.org>
14935 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
14937 2015-05-28 DJ Delorie <dj@redhat.com>
14939 * expmed.c (extract_bit_field_1): Avoid clobbering a
14940 yet-to-be-used base/index register.
14942 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
14944 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
14945 (alias_stats): Add num_universal.
14946 (alias_set_subset_of): Special case pointers; be ready for NULL
14948 (alias_sets_conflict_p): Special case pointers; be ready for NULL
14950 (init_alias_set_entry): Break out from ...
14951 (record_alias_subset): ... here; propagate new fields;
14952 allocate children only when really needed.
14953 (get_alias_set): Do less generous pointer globbing.
14954 (dump_alias_stats_in_alias_c): Update statistics.
14956 2015-05-30 Alan Modra <amodra@gmail.com>
14958 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
14959 correct block for use of r12.
14960 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
14962 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
14965 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
14968 2015-05-29 Jakub Jelinek <jakub@redhat.com>
14970 PR tree-optimization/66142
14971 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
14972 virtual phis that feed themselves.
14974 2015-05-29 Richard Biener <rguenther@suse.de>
14976 PR tree-optimization/66314
14977 * tree-ssa-threadupdate.c (create_block_for_threading): Add
14978 parameter that says which loop the new block belongs to.
14979 (ssa_create_duplicates): Blocks duplicated for the threaded
14980 path belong to the loop of the thread destination.
14982 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14984 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
14985 to cleanup-saved-temps.
14986 * doc/sourcebuild.texi (Clean up generated test files): Expand
14988 (dg-keep-saved-temps): Document new proc.
14989 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
14990 cleanup-saved-temps): Remove.
14992 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
14994 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
14995 gcc_AC_CHECK_DECLS.
14996 * configure: Regenerate.
14998 2015-05-28 Mike Frysinger <vapier@gentoo.org>
15000 * config/nios2/linux.h (CPP_SPEC): Define.
15002 2015-05-28 Mike Frysinger <vapier@gentoo.org>
15004 * config/microblaze/linux.h (CPP_SPEC): Define.
15006 2015-05-28 Mike Frysinger <vapier@gentoo.org>
15008 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
15009 -pthread is specified.
15011 2015-05-28 Richard Biener <rguenther@suse.de>
15013 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
15014 (vect_fixup_scalar_cycles_with_patterns): Likewise.
15015 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
15016 after pattern recog.
15017 (vect_create_epilog_for_reduction): Properly handle reductions
15019 (vectorizable_reduction): Likewise.
15020 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
15022 (vect_get_constant_vectors): Create the correct number of
15023 initial values for reductions.
15024 (vect_schedule_slp_instance): Handle reduction chains that are
15025 type changing properly.
15026 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
15028 2015-05-28 Richard Biener <rguenther@suse.de>
15030 PR tree-optimization/66142
15031 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
15032 values better in memcpy destination handling. Handle non-aliasing
15035 2015-05-28 Lawrence Velázquez <vq@larryv.me>
15038 * config/darwin-c.c (version_components): New global enum.
15039 (parse_version, version_as_legacy_macro)
15040 (version_as_modern_macro, macosx_version_as_macro): New functions.
15041 (version_as_macro): Remove.
15042 (darwin_cpp_builtins): Use new function.
15044 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
15046 * builtins.c (expand_builtin_acc_on_device): Mark parameters
15047 with ATTRIBUTE_UNUSED.
15049 2015-05-28 Julian Brown <julian@codesourcery.com>
15053 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
15054 sequence for !ACCEL_COMPILER.
15056 2015-05-28 Nick Clifton <nickc@redhat.com>
15058 * config/rx/rx.c (push_regs): New function. Extracts code from...
15059 (rx_expand_prologue): ... here. Use push_regs to push even small
15060 spans of registers.
15061 (pop_regs): New function.
15062 (rx_expand_epilogue): Use pop_regs to pop even small spans of
15065 2015-05-28 Richard Biener <rguenther@suse.de>
15067 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
15069 (SLP_INSTANCE_BODY_COST_VEC): Remove.
15070 (vect_update_slp_costs_according_to_vf): Likewise.
15071 (vect_slp_analyze_operations): Update prototype.
15072 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
15073 vect_update_slp_costs_according_to_vf, adjust.
15074 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
15075 (vect_analyze_slp_cost_1): Likewise.
15076 (vect_analyze_slp_cost): Likewise. Properly deal with
15077 widening reduction ops. Commit body costs.
15078 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
15079 cost for loops from here.
15080 (vect_slp_analyze_operations): But do it from here when
15081 the vectorization factor is known and stmts are analyzed.
15082 (vect_bb_vectorization_profitable_p): Simplify.
15083 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
15084 (vect_update_slp_costs_according_to_vf): Remove.
15086 2015-05-27 Magnus Granberg <zorry@gentoo.org>
15087 H.J. Lu <hongjiu.lu@intel.com>
15089 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
15090 (BUILD_CFLAGS): Likewise.
15091 (BUILD_CXXFLAGS): Likewise.
15092 (LINKER): Add @NO_PIE_FLAG@.
15093 (BUILD_LDFLAGS): Likewise.
15094 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
15095 --enable-default-pie.
15096 * common.opt (fPIE): Initialize to -1.
15098 (no-pie): New option.
15099 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
15100 * configure.ac: Add --enable-default-pie.
15101 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
15102 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
15103 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
15104 * gcc.c (NO_PIE_SPEC): New.
15105 (PIE_SPEC): Likewise.
15106 (NO_FPIE1_SPEC): Likewise.
15107 (FPIE1_SPEC): Likewise.
15108 (NO_FPIE2_SPEC): Likewise.
15109 (FPIE2_SPEC): Likewise.
15110 (NO_FPIE2_SPEC): Likewise.
15111 (FPIE_SPEC): Likewise.
15112 (NO_FPIE_SPEC): Likewise.
15113 (NO_FPIC1_SPEC): Likewise.
15114 (FPIC1_SPEC): Likewise.
15115 (NO_FPIC2_SPEC): Likewise.
15116 (FPIC2_SPEC): Likewise.
15117 (NO_FPIC2_SPEC): Likewise.
15118 (FPIC_SPEC): Likewise.
15119 (NO_FPIC_SPEC): Likewise.
15120 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
15121 (FPIE1_OR_FPIC1_SPEC): Likewise.
15122 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
15123 (FPIE2_OR_FPIC2_SPEC): Likewise.
15124 (NO_FPIE_AND_FPIC_SPEC): Likewise.
15125 (FPIE_OR_FPIC_SPEC): Likewise.
15126 (LD_PIE_SPEC): Likewise.
15127 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
15128 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
15129 * config/darwin.h (PIE_SPEC): Renamed to ...
15130 (DARWIN_PIE_SPEC): This.
15131 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
15132 * config/darwin9.h (PIE_SPEC): Renamed to ...
15133 (DARWIN_PIE_SPEC): This.
15134 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
15135 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
15136 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
15137 FPIE2_OR_FPIC2_SPEC.
15138 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
15139 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
15140 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
15141 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
15142 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
15143 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
15144 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
15145 * config/m32r/m32r.h (ASM_SPEC): Likewise.
15146 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
15147 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
15148 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
15149 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
15150 * config/sparc/linux.h (ASM_SPEC): Likewise.
15151 * config/sparc/linux64.h (ASM_SPEC): Likewise.
15152 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
15153 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
15154 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
15155 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
15156 * config/sparc/sparc.h (ASM_SPEC): Likewise.
15157 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
15158 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
15159 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
15160 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
15161 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
15162 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
15163 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
15164 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
15165 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
15166 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
15167 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
15168 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
15169 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
15170 * config/vax/linux.h (ASM_SPEC): Likewise.
15171 * doc/install.texi: Document --enable-default-pie.
15172 * doc/invoke.texi: Document -no-pie.
15173 * config.in: Regenerated.
15174 * configure: Likewise.
15176 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
15178 PR rtl-optimization/66168
15179 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
15180 can_move_invariant_reg.
15182 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
15185 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
15186 REG_EQUAL note when doing insert.
15188 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
15189 instead of "%d" for 'o' operand.
15191 2015-05-27 Nathan Sidwell <nathan@acm.org>
15194 * tree.c (build_pointer_type_for_mode): Canonical type does not
15195 inherit can_alias_all.
15196 (build_reference_type_for_mode): Likewise.
15198 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
15200 * expr.h (array_at_struct_end_p): Move to...
15201 (array_ref_element_size): Likewise.
15202 (component_ref_field_offset): Likewise.
15203 * tree.h (array_ref_element_size): ...here.
15204 (array_at_struct_end_p): Likewise.
15205 (component_ref_field_offset): Likewise.
15206 * expr.c (array_ref_element_size): Move to...
15207 (array_ref_low_bound): Likewise.
15208 (array_at_struct_end_p): Likewise.
15209 (array_ref_up_bound): Likewise.
15210 (component_ref_field_offset): Likewise.
15211 * tree.c (array_ref_element_size): ...here.
15212 (array_ref_low_bound): Likewise.
15213 (array_ref_up_bound): Likewise.
15214 (array_at_struct_end_p): Likewise.
15215 (component_ref_field_offset): Likewise.
15217 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
15218 Szabolcs Nagy <szabolcs.nagy@arm.com>
15220 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
15222 2015-05-27 Jason Merrill <jason@redhat.com>
15225 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
15226 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
15227 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
15229 2015-05-22 Aditya Kumar <hiraditya@msn.com>
15231 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
15234 * statistics.c (statistics_fini_pass): Print pass name.
15236 2015-05-27 Richard Biener <rguenther@suse.de>
15238 PR tree-optimization/66272
15240 2014-08-15 Richard Biener <rguenther@suse.de>
15242 PR tree-optimization/62031
15243 * tree-data-ref.c (dr_analyze_indices): Do not set
15244 DR_UNCONSTRAINED_BASE.
15245 (dr_may_alias_p): All indirect accesses have to go the
15246 formerly DR_UNCONSTRAINED_BASE path.
15247 * tree-data-ref.h (struct indices): Remove
15248 unconstrained_base member.
15249 (DR_UNCONSTRAINED_BASE): Remove.
15251 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
15253 * dwarf2out.c: Remove block_map.
15254 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
15255 (gen_lexical_block_die): Same.
15256 (dwarf2out_function_decl): Remove block_map use.
15257 (dwarf2out_c_finalize): Same.
15258 * tree-core.h (struct tree_block): Add die field.
15259 * tree.h (BLOCK_DIE): New.
15261 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15264 * expr.c (memory_load_overlap): New function.
15265 (emit_push_insn): When pushing partial args to the stack would
15266 clobber the register part load the overlapping part into a pseudo
15267 and put it into the hard reg after pushing. Change return type
15268 to bool. Add bool argument.
15269 * expr.h (emit_push_insn): Change return type to bool.
15271 * calls.c (expand_call): Cancel sibcall optimization when encountering
15272 partial argument on targets with ARGS_GROW_DOWNWARD and
15273 !STACK_GROWS_DOWNWARD.
15274 (emit_library_call_value_1): Update callsite of emit_push_insn.
15275 (store_one_arg): Likewise.
15277 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
15279 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
15281 2015-05-27 Martin Liska <mliska@suse.cz>
15283 * Makefile.in: Add additional dependencies related to memory report
15285 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
15286 * bitmap.c (struct bitmap_descriptor_d): Remove.
15287 (struct loc): Likewise.
15288 (struct bitmap_desc_hasher): Likewise.
15289 (bitmap_desc_hasher::hash): Likewise.
15290 (bitmap_desc_hasher::equal): Likewise.
15291 (get_bitmap_descriptor): Likewise.
15292 (bitmap_register): User new memory descriptor API.
15293 (register_overhead): Likewise.
15294 (bitmap_find_bit): Register nsearches and search_iter statistics.
15295 (struct bitmap_output_info): Remove.
15296 (print_statistics): Likewise.
15297 (dump_bitmap_statistics): Use new memory descriptor.
15298 * bitmap.h (struct bitmap_usage): New class.
15299 * genmatch.c: Extend header file inclusion.
15300 * genpreds.c: Likewise.
15301 * ggc-common.c (struct ggc_usage): New class.
15302 (struct ggc_loc_desc_hasher): Remove.
15303 (ggc_loc_desc_hasher::hash): Likewise.
15304 (ggc_loc_desc_hasher::equal): Likewise.
15305 (struct ggc_ptr_hash_entry): Likewise.
15306 (struct ptr_hash_hasher): Likewise.
15307 (ptr_hash_hasher::hash): Likewise.
15308 (ptr_hash_hasher::equal): Likewise.
15309 (make_loc_descriptor): Likewise.
15310 (ggc_prune_ptr): Likewise.
15311 (dump_ggc_loc_statistics): Use new memory descriptor.
15312 (ggc_record_overhead): Likewise.
15313 (ggc_free_overhead): Likewise.
15314 (final_cmp_statistic): Remove.
15315 (cmp_statistic): Likewise.
15316 (ggc_add_statistics): Liekwise.
15317 (ggc_prune_overhead_list): Likewise.
15318 * hash-map-traits.h: New file.
15319 * hash-map.h (struct default_hashmap_traits): Move the traits to a
15320 separate header file.
15321 * hash-set.h: Pass memory statistics info to ctor.
15322 * hash-table.c (void dump_hash_table_loc_statistics): New function.
15323 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
15324 (hash_table::~hash_table): Register memory release operation.
15325 (hash_table::alloc_entries): Handle memory allocation operation.
15326 (hash_table::expand): Likewise.
15327 * inchash.c (iterative_hash_hashval_t): Move implementation to header
15329 (iterative_hash_host_wide_int): Likewise.
15330 * inchash.h (class hash): Likewise.
15331 * mem-stats-traits.h: New file.
15332 * mem-stats.h: New file.
15333 (mem_location): Add new class.
15334 (mem_usage): Likewise.
15335 (mem_alloc_description): Likewise.
15336 * sese.c: Add new header file inclusision.
15337 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
15339 * tree-sra.c: Add new header file inclusision.
15340 * vec.c (struct vec_descriptor): Remove.
15341 (hash_descriptor): Likewise.
15342 (struct vec_usage): Likewise.
15343 (struct ptr_hash_entry): Likewise.
15344 (hash_ptr): Likewise.
15345 (eq_ptr): Likewise.
15346 (vec_prefix::register_overhead): Use new memory descriptor API.
15347 (vec_prefix::release_overhead): Likewise.
15348 (add_statistics): Remove.
15349 (dump_vec_loc_statistics): Use new memory descriptor API.
15350 * vec.h (struct vec_prefix): Likewise.
15351 (va_heap::reserve): Likewise.
15352 (va_heap::release): Likewise.
15353 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
15355 2015-05-27 Richard Biener <rguenther@suse.de>
15357 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
15358 earlier and remove ??? comment.
15359 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
15360 and got called from loop analysis bail out. Always pass the SLP
15361 node to the vectorizable_* functions.
15362 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
15363 the premature SLP check here.
15364 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
15365 detected SLP stmts.
15366 (vect_detect_hybrid_slp_1): Likewise.
15368 2015-05-26 Jeff Law <law@redhat.com>
15370 * combine.c (find_split_point): Verify that the shift count is a
15371 constant when choosing (plus (ashift ...)) as a split point.
15373 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
15374 No functional changes.
15376 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
15378 * ipa-polymorphic-call.c
15379 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
15380 case when call target is already known.
15382 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
15385 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
15386 take into account the case that operands[1] and operands[2]
15387 are the same register.
15389 2015-05-26 Michael Matz <matz@suse.de>
15391 PR middle-end/66251
15393 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
15395 (vect_create_vectorized_demotion_stmts): Always set
15396 STMT_VINFO_VEC_STMT, also with SLP.
15397 (vectorizable_store): Handle strided group stores.
15399 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
15402 * config/aarch64/aarch64.md
15403 (*adds_shift_imm_<mode>): New pattern.
15404 (*subs_shift_imm_<mode>): Likewise.
15405 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
15406 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
15407 (*add_uxt<mode>_shift2): Likewise.
15408 (*add_uxtsi_shift2_uxtw): Likewise.
15409 (*sub_uxt<mode>_shift2): Likewise.
15410 (*sub_uxtsi_shift2_uxtw): Likewise.
15412 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
15414 * config/rs6000/constraints.md (Y, U): Use match_test.
15416 2015-05-26 Christian Bruel <christian.bruel@st.com>
15419 * config/arm/arm.c (arm_option_check_internal)
15420 (arm_option_params_internal): Check opts->target_flags to set macros.
15421 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
15422 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
15423 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
15424 (builtin_define): Replaced with def_or_undef_macro.
15425 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
15426 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
15427 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
15428 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
15429 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
15430 (TARGET_ARM_FEATURE_LDREX_P)
15431 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
15432 * config/arm/arm-c.c (def_or_undef_macro): New function.
15433 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
15435 2015-05-26 Christian Bruel <christian.bruel@st.com>
15437 * c-common.h (builtin_define_with_int_value)
15438 (builtin_define_type_sizeof): Declare.
15439 * c-cppbuiltin.c (builtin_define_with_int_value)
15440 (builtin_define_type_sizeof): Externalize.
15441 (builtin_define_std): Cleanup declaration.
15442 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
15443 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
15444 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
15445 (builtin_define, builtin_assert): New macros.
15447 2015-05-26 Richard Biener <rguenther@suse.de>
15449 PR tree-optimization/66142
15450 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
15451 MEM_REFs for the same base address.
15453 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15456 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
15458 2015-05-26 Jason Merrill <jason@redhat.com>
15460 * configure.ac: Set CXXFLAGS for ISL test.
15461 * configure: Regenerate.
15463 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
15464 strstr and basename.
15465 * configure: Regenerate.
15467 2015-05-26 Richard Biener <rguenther@suse.de>
15469 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
15470 X % C -> X & (C - 1) for C being a power-of two to ...
15471 * match.pd: ... patterns.
15473 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
15475 * match.pd (swapped_tcc_comparison): New operator list.
15476 (-A CMP -B): New simplification.
15477 * fold-const.c (fold_comparison): Remove corresponding code.
15479 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
15481 * caller-save.c (init_caller_save): Base temporary register numbers
15482 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
15483 * cfgloopanal.c (init_set_costs): Likewise.
15484 * dojump.c (prefer_and_bit_test): Likewise.
15485 * expr.c (init_expr_target): Likewise.
15486 * ira.c (setup_prohibited_mode_move_regs): Likewise.
15487 * lower-subreg.c (init_lower_subreg): Likewise.
15488 * postreload.c (reload_cse_regs_1): Likewise.
15490 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
15492 * gensupport.h (compute_test_codes): Declare.
15493 * gensupport.c (compute_predicate_codes): Rename to...
15494 (compute_test_codes): ...this. Generalize error message.
15495 (process_define_predicate): Update accordingly.
15496 * genpreds.c (compute_maybe_allows): Delete.
15497 (add_constraint): Use compute_test_codes to determine whether
15498 something can accept a SUBREG, REG or MEM.
15500 2015-05-26 Torvald Riegel <triegel@redhat.com>
15502 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
15503 'memory model' to align with C++11; fix description of memory orders;
15506 2015-05-26 Richard Biener <rguenther@suse.de>
15508 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
15509 (vect_analyze_loop_operations): ... here. Remove slp parameter,
15510 detect whether we apply SLP. Remove call to
15511 vect_update_slp_costs_according_to_vf.
15512 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
15513 vect_update_slp_costs_according_to_vf from here. Dispatch
15514 to vect_slp_analyze_operations to analyze SLP stmts.
15515 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
15516 unused bb_vec_info parameter, adjust assert.
15517 (vect_slp_analyze_operations): Pass in the slp instance tree
15518 instead of bb_vec_info.
15519 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
15520 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
15522 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
15524 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
15525 Q_REGS. Expand comment.
15526 (REG_CLASS_NAMES): Ditto.
15527 (REG_CLASS_CONTENTS): Ditto.
15529 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
15532 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
15533 when LEGACY_INT_REGNO_P is processed.
15535 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
15537 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
15539 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15541 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
15542 register if not marked dead/unused, before return.
15544 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
15547 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
15548 is set; check for assembler name at LTO time.
15549 (type_in_anonymous_namespace): Remove hacks, check that all
15550 anonymous types are called "<anon>"
15551 (odr_type_p): Simplify; add check for "<anon>"
15552 (odr_subtypes_equivalent): Add odr_type_p check.
15553 * tree.c (need_assembler_name_p): Even anonymous namespace needs
15556 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
15558 * ipa-utils.h (method_class_type): Remove.
15559 * cgraphunit.c (walk_polymorphic_call_targets): Use
15560 TYPE_METHOD_BASETYPE.
15561 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
15562 on main variants only.
15563 (method_class_type): Remove.
15564 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
15565 (build_type_inheritance_graph): Likewise.
15566 * ipa-icf.c (sem_function::equals_wpa): Likewise.
15567 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
15568 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
15570 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
15572 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
15573 is_typedef_decl, typedef_variant_p): Constify.
15574 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
15575 is_typedef_decl, typedef_variant_p): Constify.
15577 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15579 * defaults.h (gen_tablejump): New function.
15580 (HAVE_tablejump): Add default value.
15582 * stmt.c: Likewise.
15584 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15586 * defaults.h (gen_store_multiple): New function.
15587 (HAVE_store_multiple): Add default value.
15588 * expr.c (move_block_from_reg): Adjust.
15590 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15592 * defaults.h (gen_load_multiple): New function.
15593 (HAVE_load_multiple): Add default value.
15594 * expr.c (move_block_to_reg): Adjust.
15596 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15598 * defaults.h (gen_mem_signal_fence): New function.
15599 (HAVE_mem_signal_fence): Add default value.
15600 * optabs.c: Adjust.
15602 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15604 * defaults.h (gen_memory_barrier): New function.
15605 (HAVE_memory_barrier): Add default value.
15606 * optabs.c: Adjust.
15608 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15610 * defaults.h (gen_mem_thread_fence): New function.
15611 (HAVE_mem_thread_fence): Add default definition.
15612 * optabs.c: Adjust.
15614 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15616 * combine.c (find_split_point): Check the value of HAVE_lo_sum
15617 instead of if it is defined.
15618 (combine_simplify_rtx): Likewise.
15619 * lra-constraints.c (process_address_1): Likewise.
15620 * config/darwin.c: Adjust.
15621 * genconfig.c (main): Always define HAVE_lo_sum.
15623 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
15625 * genmatch.c (parser::parse_operation): Reject expanding
15626 operator-list inside 'for'.
15628 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
15630 * genmatch.c (parser::parse_for): Reject iterator if used as
15633 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
15635 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
15636 after end of id-list.
15638 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
15640 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
15641 we do not try to compute canonical type for type that does not need
15643 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
15645 * tree.h (type_with_alias_set_p): New.
15647 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
15649 * tree.c (gimple_canonical_types_compatible_p): Do not compare
15650 function attributes.
15651 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
15653 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
15655 * Makefile.in (check_gcc_parallelize): Delete.
15656 (lang_checks_parallelized): Update comment.
15658 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
15660 PR rtl-optimization/66237
15661 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
15662 location of an "as_a" cast.
15664 2015-05-22 Jeff Law <law@redhat.com>
15666 * config/pa/pa.md (non-canonical shift-add insns): Remove.
15667 (peepholes with non-canonical RTL sources): Remove.
15668 (peepholes for indexed stores of FP regs in integer modes): Match and
15669 generate canonical RTL.
15671 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
15673 PR tree-optimization/63387
15674 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
15675 ((x ord x) & (y ord y) -> (x ord y),
15676 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
15677 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
15678 vectors like scalars.
15680 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
15682 * convert.c (convert_to_integer, convert_to_vector): Include the
15683 types in the error message.
15685 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
15687 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
15690 2015-05-22 Jeff Law <law@redhat.com>
15692 * config/pa/pa.md (integer_indexed_store splitters): Use
15693 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
15694 insns -- adjusting the constant 2nd operand accordingly.
15696 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
15697 (plus (ashift X log2) Y) if it is a split point.
15699 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
15700 out of hppa_legitimize_address to handle both forms of a multiply
15702 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
15703 Always generate the ASHIFT variant as the result is not directly
15704 used in a MEM. Update comments and refactor slightly to improve
15707 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15710 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
15711 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
15712 (aarch64_composite_type_p): Return false if given type and mode are
15713 for a short vector.
15715 2015-05-22 Richard Biener <rguenther@suse.de>
15717 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
15719 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
15720 patterns when determining whether SLP is pure.
15721 (vect_is_slp_reduction): Remove check for pattern stmts.
15722 (vect_is_simple_reduction_1): Remove dead code.
15723 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
15724 (vect_get_and_check_slp_defs): Pass in the stmt number.
15725 Allow the first def in a reduction to be not a pattern stmt when
15726 the rest of the stmts def are patterns.
15727 (vect_build_slp_tree_1): Allow tcc_expression codes like
15728 SAD_EXPR and DOT_PROD_EXPR.
15729 (vect_build_slp_tree): Adjust.
15730 (vect_analyze_slp): Refactor and move BB vect error message ...
15731 (vect_slp_analyze_bb_1): ... here.
15733 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
15735 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
15736 for CSWTCH temporary.
15738 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15740 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
15741 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
15744 2015-05-22 Richard Biener <rguenther@suse.de>
15746 PR tree-optimization/66251
15747 * tree-vect-stmts.c (vectorizable_conversion): Properly
15748 set STMT_VINFO_VEC_STMT even for the SLP case.
15750 2015-05-22 Marek Polacek <polacek@redhat.com>
15752 * doc/extend.texi: Use @pxref instead of @xref.
15754 2015-05-22 hiraditya <hiraditya@msn.com>
15756 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
15759 2015-05-22 Richard Biener <rguenther@suse.de>
15761 PR tree-optimization/65701
15762 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
15763 Move peeling cost models into one place. Peel for alignment
15764 for single loads only if an aligned load is cheaper than
15767 2015-05-22 Marek Polacek <polacek@redhat.com>
15770 * doc/extend.texi (Enumerator Attributes): New section.
15771 Document syntax of enumerator attributes.
15773 2015-05-22 Richard Biener <rguenther@suse.de>
15775 * tree-vect-loop.c (get_reduction_op): New function.
15776 (vect_model_reduction_cost): Use it, add reduc_index parameter.
15777 Make ready for BB reductions.
15778 (vect_create_epilog_for_reduction): Use get_reduction_op.
15779 (vectorizable_reduction): Init reduc_index to a valid value.
15780 Adjust vect_model_reduction_cost call.
15781 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
15782 operand for reduction defaults. Add SAD_EXPR support.
15783 Assert we have a neutral op for SLP reductions.
15784 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
15785 walking pattern stmt ops only recurse to SSA names.
15787 2015-05-22 Richard Biener <rguenther@suse.de>
15789 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
15790 assert with guard, remove check on detected reduction.
15791 (vect_recog_sad_pattern): Likewise.
15792 (vect_recog_widen_sum_pattern): Likewise.
15794 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15796 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
15797 __always_inline__ attribute.
15798 (vaesdq_u8): Likewise.
15799 (vaesmcq_u8): Likewise.
15800 (vaesimcq_u8): Likewise.
15801 (vsha1cq_u32): Likewise.
15802 (vsha1mq_u32): Likewise.
15803 (vsha1pq_u32): Likewise.
15804 (vsha1h_u32): Likewise.
15805 (vsha1su0q_u32): Likewise.
15806 (vsha1su1q_u32): Likewise.
15807 (vsha256hq_u32): Likewise.
15808 (vsha256h2q_u32): Likewise.
15809 (vsha256su0q_u32): Likewise.
15810 (vsha256su1q_u32): Likewise.
15811 (vmull_p64): Likewise.
15812 (vmull_high_p64): Likewise.
15814 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15816 * final.c (final_scan_insn): Don't check HAVE_peephole with the
15818 * output.h: Likewise.
15819 * genconfig.c (main): Alwways define HAVE_peephole.
15820 * genpeep.c: Don't emit checks of HAVE_peephole.
15822 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15824 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
15825 check HAVE_conditional_move with the preprocessor.
15827 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15829 * genconfig.c (main): Always define HAVE_conditional_move.
15830 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
15831 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
15834 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15836 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
15837 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
15838 and FRAME_POINTER_REGNUM with the preprocessor.
15840 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15842 * defaults.h: Add default for STACK_PUSH_CODE.
15843 * expr.c: Don't redefine STACK_PUSH_CODE.
15844 * recog.c: Likewise.
15846 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15848 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
15849 sched-deps.c: Use if instead of preprocessor checks with
15850 STACK_GROWS_DOWNWARD.
15852 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15854 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
15856 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
15857 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
15858 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
15859 * doc/tm.texi: Regenerate.
15861 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
15864 * config/i386/constraints.md (Bg): New constraint for GOT memory
15866 * config/i386/i386.md (*call_got_x32): New pattern.
15867 (*call_value_got_x32): Likewise.
15868 * config/i386/predicates.md (GOT_memory_operand): New predicate.
15870 2015-05-21 Jakub Jelinek <jakub@redhat.com>
15872 PR tree-optimization/66233
15873 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
15876 2015-05-21 Jeff Law <law@redhat.com>
15878 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
15879 than MULT for shadd sequences.
15881 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
15883 * alias.c (alias_stats): New static var.
15884 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
15885 (dump_alias_stats_in_alias_c): New function.
15886 * alias.h (dump_alias_stats_in_alias_c): Declare.
15887 * tree-ssa-alias.c (dump_alias_stats): Call it.
15889 2015-05-08 Michael Matz <matz@suse.de>
15891 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
15893 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
15894 (STMT_VINFO_STRIDED_P): ... this.
15895 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
15896 (vect_verify_datarefs_alignment): Likewise.
15897 (vect_enhance_data_refs_alignment): Likewise.
15898 (vect_analyze_data_ref_access): Likewise.
15899 (vect_analyze_data_refs): Accept strided stores.
15900 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
15901 (vect_model_load_cost): Adjust for macro rename.
15902 (vectorizable_mask_load_store): Likewise.
15903 (vectorizable_load): Likewise.
15904 (vectorizable_store): Open code strided stores.
15906 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15908 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
15909 Document sqrt_insn.
15911 2015-05-21 Richard Biener <rguenther@suse.de>
15914 * match.pd: Guard pattern optimzing (int)(float)int
15915 conversions to apply only on GIMPLE.
15917 2015-05-21 Jeff Law <law@redhat.com>
15919 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
15920 multiply-accumulate/shift-add insn generation.
15922 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
15925 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
15926 operands[1] are the same.
15928 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
15930 PR middle-end/66221
15931 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
15932 build_distinct_type_copy to copy bounds.
15934 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
15936 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
15937 Change to unsigned int.
15939 2015-05-20 Jeff Law <law@redhat.com>
15941 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
15942 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
15943 (pa_shadd_constant_p): Allow constants for shadd insns rather
15944 than valid scaling constants for memory addresses.
15945 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
15946 * config/pa/predicates.md (mem_shadd_operand): New predicate.
15947 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
15948 (shift-add insns using ASHIFT): New patterns.
15950 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
15952 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
15954 (fix_up_fall_thru_edges): Likewise.
15955 (fix_crossing_conditional_branches): Likewise. Promote jump targets
15956 from to rtx_insn to rtx_code_label where feasible.
15957 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
15958 gen_move_insn (returned type changed to rtx_insn).
15959 * builtins.c (expand_errno_check): Fix arguments of
15960 do_compare_rtx_and_jump (now expects rtx_code_label).
15961 (expand_builtin_acc_on_device): Likewise.
15962 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
15963 invert_jump (now exprects rtx_jump_insn).
15964 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
15965 (construct_init_block): Use rtx_code_label.
15966 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
15967 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
15968 calling redirect_jump.
15969 (patch_jump_insn): Likewise.
15970 (redirect_branch_edge): Likewise.
15971 (force_nonfallthru_and_redirect): Likewise.
15972 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
15974 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
15975 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
15976 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
15977 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
15978 to store the value retured by gen_label_rtx.
15979 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
15981 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
15982 (split_branches): Fix calls of redirect_jump.
15983 * dojump.c (jumpifnot): Promote argument type from rtx to
15985 (jumpifnot_1): Likewise.
15986 (jumpif): Likewise.
15987 (jumpif_1): Likewise.
15988 (do_jump_1): Likewise.
15989 (do_jump): Likewise. Use rtx_code_label when feasible.
15990 (do_jump_by_parts_greater_rtx): Likewise.
15991 (do_jump_by_parts_zero_rtx): Likewise.
15992 (do_jump_by_parts_equality_rtx): Likewise.
15993 (do_compare_rtx_and_jump): Likewise.
15994 * dojump.h: Update function prototypes.
15995 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
15997 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
15999 (emit_label_before): Likewise.
16000 (emit_jump_insn_after_noloc): Likewise.
16001 (emit_jump_insn_after_setloc): Likewise.
16002 (emit_jump_insn_after): Likewise
16003 (emit_jump_insn_before_setloc): Likewise.
16004 (emit_jump_insn_before): Likewise.
16005 (emit_label_before): Promote return type to rtx_code_label.
16006 (emit_label): Likewise.
16007 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
16008 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
16010 (emit_stack_restore): Likewise.
16011 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
16012 (do_cmp_and_jump): Likewise.
16013 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
16014 from rtx to rtx_code_label.
16015 (gen_move_insn_uncast): New function.
16016 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
16017 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
16018 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
16019 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
16020 invert_jump_1 and redirect_jump_1.
16021 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
16022 do_compare_rtx_and_jump.
16023 (expand_addsub_overflow): Likewise.
16024 (expand_neg_overflow): Likewise.
16025 (expand_mul_overflow): Likewise.
16026 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
16027 return value of gen_move_insn.
16028 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
16029 * loop-doloop.c (add_test): Use rtx_code_label.
16030 (doloop_modify): Likewise.
16031 (doloop_optimize): Likewise.
16032 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
16033 * lra-constraints.c (emit_spill_move): Remove cast of value returned
16035 (inherit_reload_reg): Add cast when calling dump_insn_slim.
16036 (split_reg): Likewise.
16037 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
16039 * optabs.c (expand_binop_directly): Remove casts of values returned by
16041 (expand_unop_direct): Likewise.
16042 (expand_abs): Likewise.
16043 (maybe_emit_unop_insn): Likewise.
16044 (maybe_gen_insn): Promote return type to rtx_insn.
16045 * optabs.h: Update prototype of maybe_gen_insn.
16046 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
16048 * recog.c (struct peep2_insn_data): Promote type of insn field to
16050 (peep2_reinit_state): Use NULL instead of NULL_RTX.
16051 (peep2_attempt): Remove casts of insn in peep2_insn_data.
16052 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
16053 * recog.h (struct insn_gen_fn): Promote return types of function
16054 pointers and operator ().from rtx to rtx_insn.
16055 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
16056 (fill_eager_delay_slots): Likewise.
16057 (relax_delay_slots): Likewise.
16058 (make_return_insns): Likewise.
16059 (dbr_schedule): Likewise.
16060 (optimize_skips): Likewise.
16061 (reorg_redirect_jump): Likewise.
16062 (fill_slots_from_thread): Likewise.
16063 * reorg.h: Update prototypes.
16064 * resource.c (find_dead_or_set_registers): Use dyn_cast to
16065 rtx_jump_insn instead of check. Use it's jump_target method.
16066 * rtl.h (rtx_jump_insn::jump_label): Define new method.
16067 (rtx_jump_insn::jump_target): Define new method.
16068 (rtx_jump_insn::set_jump_target): Define new method.
16069 * rtlanal.c (tablejump_p): Promote type of one local variable.
16070 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
16071 (sched_analyze_insn): Likewise.
16072 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
16073 (print_insn): Likewise.
16074 * stmt.c (label_rtx): Promote return type to rtx_insn.
16075 (force_label_rtx): Likewise.
16076 (jump_target_rtx): Define new function.
16077 (expand_label): Use it, get rid of one cast.
16078 (expand_naked_return): Promote rtx to rtx_code_label.
16079 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
16080 (expand_case): Use rtx_code_label instread of rtx where feasible.
16081 (expand_sjlj_dispatch_table): Likewise.
16082 (emit_case_nodes): Likewise.
16083 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
16084 * store-motion.c (insert_store): Make use of new return type of
16085 gen_move_insn and remove a cast.
16086 (replace_store_insn): Likewise.
16088 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
16090 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
16091 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
16093 2015-05-20 Jeff Law <law@redhat.com>
16095 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
16096 dispose of the jump thread path when the jump threading
16097 opportunity is cancelled.
16099 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
16101 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
16102 when printing the caret character.
16104 2015-05-20 Marek Polacek <polacek@redhat.com>
16106 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
16108 2015-05-20 Marek Polacek <polacek@redhat.com>
16110 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
16111 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
16112 * gimple-fold.c (canonicalize_bool): Likewise.
16113 (same_bool_result_p): Likewise.
16114 * tree-if-conv.c (parse_predicate): Likewise.
16116 2015-05-20 Marek Polacek <polacek@redhat.com>
16118 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
16119 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
16121 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16123 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
16124 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
16127 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
16129 * config/mips/mips.h (micromips_globals): Declare.
16131 2015-05-20 David Malcolm <dmalcolm@redhat.com>
16133 * timevar.def (TV_INITIALIZE_RTL): New.
16134 * toplev.c (initialize_rtl): Use an auto_timevar to account this
16135 function's time to TV_INITIALIZE_RTL.
16137 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
16139 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
16140 gimple_build_nop calls.
16141 (chkp_find_bounds_for_elem): Likewise.
16142 (chkp_get_zero_bounds): Likewise.
16143 (chkp_get_none_bounds): Likewise.
16144 (chkp_get_bounds_by_definition): Likewise.
16145 (chkp_generate_extern_var_bounds): Likewise.
16146 (chkp_get_bounds_for_decl_addr): Likewise.
16147 (chkp_get_bounds_for_string_cst): Likewise.
16149 2015-05-20 Bin Cheng <bin.cheng@arm.com>
16151 PR tree-optimization/65447
16152 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
16153 (dump_use, dump_uses): Support to dump sub use.
16154 (record_use): New parameters to support sub use. Remove call to
16156 (record_sub_use, record_group_use): New functions.
16157 (compute_max_addr_offset, split_all_small_groups): New functions.
16158 (group_address_uses, rewrite_use_address): New functions.
16159 (strip_offset): New declaration.
16160 (find_interesting_uses_address): Call record_group_use.
16161 (add_candidate): New assertion.
16162 (infinite_cost_p): Move definition forward.
16163 (add_costs): Check INFTY cost and return immediately.
16164 (get_computation_cost_at): Clear setup cost and dependent bitmap
16166 (determine_use_iv_cost_address): Compute cost for sub uses.
16167 (rewrite_use_address_1): Rename from old rewrite_use_address.
16168 (free_loop_data): Free sub uses.
16169 (tree_ssa_iv_optimize_loop): Call group_address_uses.
16171 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
16172 Jim Wilson <jim.wilson@linaro.org>
16174 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
16175 new fields loadv and storev.
16176 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
16177 Initialize loadv and storev.
16178 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
16179 (cortexa53_extra_costs): Likewise.
16180 (cortexa57_extra_costs): Likewise.
16181 (xgene1_extra_costs): Likewise.
16182 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
16185 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
16187 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
16189 (cortexa8_extra_costs): Likewise.
16190 (cortexa5_extra_costs): Likewise.
16191 (cortexa7_extra_costs): Likewise.
16192 (cortexa12_extra_costs): Likewise.
16193 (cortexa15_extra_costs): Likewise.
16194 (v7m_extra_costs): Likewise.
16196 2015-05-20 Jeff Law <law@redhat.com>
16198 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
16199 instead of open-coded version. Also delete the jump thread created
16200 within this function.
16202 2015-05-20 Alan Modra <amodra@gmail.com>
16204 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
16205 stack adjusting insn. Formatting.
16206 (rs6000_emit_prologue): Track stack adjusting insn, and use of
16207 r12. If possible, emit first -fsplit-stack arg pointer insn
16208 before stack adjust. Don't use r12 to save cr if split-stack.
16210 2015-05-20 Alan Modra <amodra@gmail.com>
16212 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
16214 (rs6000_supports_split_stack): New function.
16215 * gcc/config/rs6000/rs6000.c (machine_function): Add
16216 split_stack_arg_pointer.
16217 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
16218 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
16219 rather than virtual_incoming_args_rtx.
16220 (rs6000_va_start): Likewise.
16221 (split_stack_arg_pointer_used_p): New function.
16222 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
16223 (morestack_ref): New var.
16224 (gen_add3_const, rs6000_expand_split_stack_prologue,
16225 rs6000_internal_arg_pointer, rs6000_live_on_entry,
16226 rs6000_split_stack_space_check): New functions.
16227 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
16228 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
16229 (UNSPECV_SPLIT_STACK_RETURN): Define.
16230 (split_stack_prologue, load_split_stack_limit,
16231 load_split_stack_limit_di, load_split_stack_limit_si,
16232 split_stack_return, split_stack_space_check): New expands and insns.
16233 * gcc/config/rs6000/rs6000-protos.h
16234 (rs6000_expand_split_stack_prologue): Declare.
16235 (rs6000_split_stack_space_check): Declare.
16237 2015-05-20 Alan Modra <amodra@gmail.com>
16239 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
16240 (direct_return): Test vrsave_size rather than vrsave_mask.
16241 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
16242 (rs6000_emit_epilogue): Likewise.
16244 2015-05-20 Alan Modra <amodra@gmail.com>
16246 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
16247 when not saving registers.
16248 (debug_stack_info): Adjust to omit printing unused offsets,
16250 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
16253 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16256 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
16257 value_type to const char *.
16259 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
16261 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
16262 to build a biarch toolchain again.
16264 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
16266 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
16267 or implicit declarations.
16268 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
16270 (get_odr_type): Check type has linkage before adding bases.
16271 (register_odr_type): Check that type has linkage before adding it.
16272 (type_known_to_have_no_deriavations_p): Rename to ..
16273 (type_known_to_have_no_derivations_p): This one.
16274 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
16275 (type_known_to_have_no_derivations_p): This one.
16276 * ipa-polymorphic-call.c
16277 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
16280 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
16282 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
16283 (layout_type): Use RECORD_OR_UNION_TYPE_P.
16285 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16287 * config/s390/s390.c (s390_vector_bool_type_p): New function.
16288 (s390_invalid_binary_op): New function.
16289 (TARGET_INVALID_BINARY_OP): Define macro.
16291 2015-05-19 David Sherwood <david.sherwood@arm.com>
16293 * loop-invariant.c (create_new_invariant): Don't calculate address cost
16294 if mode is not a scalar integer.
16295 (get_inv_cost): Increase computational cost for unused invariants.
16297 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16299 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
16300 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
16301 * config/s390/s390-builtin-types.def: New file.
16302 * config/s390/s390-builtins.def: New file.
16303 * config/s390/s390-builtins.h: New file.
16304 * config/s390/s390-c.c: New file.
16305 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
16306 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
16307 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
16308 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
16310 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
16312 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
16313 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
16314 variable definitions.
16315 (s390_const_operand_ok): New function.
16316 (s390_expand_builtin): Rewrite.
16317 (s390_init_builtins): New function.
16318 (s390_handle_vectorbool_attribute): New function.
16319 (s390_attribute_table): Add s390_vector_bool attribute.
16320 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
16321 (s390_branch_condition_mask): Generate masks for new modes.
16322 (s390_expand_vec_compare_cc): New function.
16323 (s390_mangle_type): Add mangling for vector bool types.
16324 (enum s390_builtin): Remove.
16325 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
16327 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
16328 s390_cpu_cpp_builtins.
16329 (REGISTER_TARGET_PRAGMAS): New macro.
16330 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
16331 (insn_cmp mode attribute): Add new CC modes.
16332 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
16333 (lcbb): New pattern definition.
16334 * config/s390/s390intrin.h: Include vecintrin.h.
16335 * config/s390/t-s390: New file.
16336 * config/s390/vecintrin.h: New file.
16337 * config/s390/vector.md: Include vx-builtins.md.
16338 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
16341 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16343 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
16345 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
16346 (s390_select_ccmode): Likewise.
16347 (s390_canonicalize_comparison): Swap operands if necessary.
16348 (s390_expand_vec_compare_scalar): Expand DFmode compare using
16349 single element vector instructions.
16350 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
16351 (s390_branch_condition_mask): Generate CC masks for the new modes.
16352 * config/s390/s390.md (v0, vf, vd): New mode attributes.
16353 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
16354 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
16355 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
16356 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
16357 (*extend<DSF:mode><BFP:mode>2): New insn definition.
16358 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
16359 (extend<DSF:mode><BFP:mode>2): Turn into expander.
16360 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
16361 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
16362 (sqrt<mode>2): Add vector instruction.
16364 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16366 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
16368 * config/s390/predicates.md (const0_operand, constm1_operand)
16369 (constable_operand): Accept vector operands.
16370 * config/s390/s390-modes.def: Add supported vector modes.
16371 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
16372 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
16373 (s390_bytemask_vector_p, s390_expand_vec_strlen)
16374 (s390_expand_vec_compare, s390_expand_vcond)
16375 (s390_expand_vec_init): Add prototypes.
16376 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
16377 (s390_vector_mode_supported_p): New function.
16378 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
16379 (s390_contiguous_bitmask_vector_p): New function.
16380 (s390_bytemask_vector_p): New function.
16381 (s390_split_ok_p): Vector regs don't work either.
16382 (regclass_map): Add VEC_REGS.
16383 (s390_legitimate_constant_p): Handle vector constants.
16384 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
16385 (legitimate_reload_vector_constant_p): New function.
16386 (s390_preferred_reload_class): Handle CONST_VECTOR.
16387 (s390_reload_symref_address): Likewise.
16388 (s390_secondary_reload): Vector memory instructions only support
16389 short displacements. Rename reload*_nonoffmem* to reload*_la*.
16390 (s390_emit_ccraw_jump): New function.
16391 (s390_expand_vec_strlen): New function.
16392 (s390_expand_vec_compare): New function.
16393 (s390_expand_vcond): New function.
16394 (s390_expand_vec_init): New function.
16395 (s390_dwarf_frame_reg_mode): New function.
16396 (print_operand): Handle addresses with 'O' and 'R' constraints.
16397 (NR_C_MODES, constant_modes): Add vector modes.
16398 (s390_output_pool_entry): Handle vector constants.
16399 (s390_hard_regno_mode_ok): Handle vector registers.
16400 (s390_class_max_nregs): Likewise.
16401 (s390_cannot_change_mode_class): New function.
16402 (s390_invalid_arg_for_unprototyped_fn): New function.
16403 (s390_function_arg_vector): New function.
16404 (s390_function_arg_float): Remove size variable.
16405 (s390_pass_by_reference): Handle vector arguments.
16406 (s390_function_arg_advance): Likewise.
16407 (s390_function_arg): Likewise.
16408 (s390_return_in_memory): Vector values are returned in a VR if
16410 (s390_function_and_libcall_value): Handle vector arguments.
16411 (s390_gimplify_va_arg): Likewise.
16412 (s390_call_saved_register_used): Consider the arguments named.
16413 (s390_conditional_register_usage): Disable v16-v31 for non-vec
16415 (s390_preferred_simd_mode): New function.
16416 (s390_support_vector_misalignment): New function.
16417 (s390_vector_alignment): New function.
16418 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
16419 (TARGET_VECTOR_MODE_SUPPORTED_P)
16420 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
16421 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
16422 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
16423 (TARGET_VECTOR_ALIGNMENT): Define target macro.
16424 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
16425 (FIRST_PSEUDO_REGISTER): Increase value.
16426 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
16427 (VECTOR_REG_P): Define macros.
16428 (FIXED_REGISTERS, CALL_USED_REGISTERS)
16429 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
16430 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
16431 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
16432 Add vector registers.
16433 (CANNOT_CHANGE_MODE_CLASS): Call C function.
16434 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
16435 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
16437 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
16438 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
16439 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
16440 (VR*_REGNUM): New constants.
16441 (ALL): New mode iterator.
16442 (INTALL): Remove mode iterator.
16444 (movti): Implement TImode moves for VRs.
16445 Disable TImode splitter for VR targets.
16446 Implement splitting TImode GPR<->VR moves.
16447 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
16448 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
16449 reload<mode>_la_in, reload<mode>_la_out.
16450 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
16451 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
16452 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
16453 (mov<mode> SF SD): Prefer lder, lde for loading.
16454 Add lrl and strl instructions.
16455 Add vector instructions.
16456 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
16457 Call s390_expand_vec_strlen on z13.
16458 (*cc_to_int): Change predicate to nonimmediate_operand.
16459 (addti3): Rename to *addti3. New expander.
16460 (subti3): Rename to *subti3. New expander.
16461 * config/s390/vector.md: New file.
16463 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16465 * common/config/s390/s390-common.c (processor_flags_table): Add
16467 * config.gcc: Add z13.
16468 * config/s390/s390-opts.h (enum processor_type): Add
16469 PROCESSOR_2964_Z13.
16470 * config/s390/s390.c (s390_adjust_priority): Check for
16471 PROCESSOR_2964_Z13.
16472 (s390_reorg): Likewise.
16473 (s390_sched_reorder): Likewise.
16474 (s390_sched_variable_issue): Likewise.
16475 (s390_loop_unroll_adjust): Likewise.
16476 (s390_option_override): Likewise. Default to -mvx when available.
16477 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
16478 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
16479 (TARGET_VX_ABI): Define macros.
16481 (TARGET_DEFAULT): Add MASK_OPT_VX.
16482 * config/s390/s390.md ("cpu" attribute): Add z13.
16483 ("cpu_facility" attribute): Add vec.
16484 * config/s390/s390.opt (processor_type): Add z13.
16485 (mvx): New options.
16486 * doc/invoke.texi: Add z13 option for -march.
16488 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16490 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
16491 mode check to make sure that only scalar integer values are
16494 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
16496 * tree.c (verify_type_variant): Fix #undef.
16497 (gimple_canonical_types_compatible_p): Move here from lto.c
16498 (verify_type): Verify TYPE_CANONICAL compatibility.
16499 * tree.h (gimple_canonical_types_compatible_p): Declare.
16501 2015-05-19 Jakub Jelinek <jakub@redhat.com>
16503 PR middle-end/66199
16504 * tree.h (OMP_TEAMS_COMBINED): Define.
16505 * gimplify.c (enum gimplify_omp_var_data): Add
16506 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
16507 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
16508 (omp_notice_variable): Accept both ORT_TEAMS
16509 and ORT_COMBINED_TEAMS. Don't recurse if
16510 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
16511 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
16513 (omp_no_lastprivate): New function.
16514 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
16515 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
16516 notice_outer and set appropriate bits, otherwise make
16517 sure default(none) combined constructs won't complain.
16518 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
16519 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
16520 omp_no_lastprivate either remove the clause or turn it
16521 into OMP_CLAUSE_PRIVATE.
16522 (gimplify_omp_for): Fix up handling of implicit
16523 lastprivate or linear iterators.
16524 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
16525 ORT_COMBINED_TEAMS.
16526 * omp-low.c (lower_omp_for_lastprivate): For combined
16527 for simd use fd.loop.n2 from the for rather than simd.
16529 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
16531 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
16532 instead of gen_rtx_raw_REG.
16533 (cris_expand_epilogue): Likewise.
16534 * config/microblaze/microblaze.c (microblaze_classify_address):
16536 * config/sparc/sparc.md: Likewise.
16538 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
16540 * config/alpha/alpha.c (alpha_legitimize_reload_address)
16541 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
16542 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
16543 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
16544 Use CASE_CONST_SCALAR_INT.
16545 (print_operand) <case 'M'>: Use mode_width_operand to check the
16546 value of the constant.
16547 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
16548 * config/alpha/predicates.md (input_operand): Use general_operand
16549 instead of match_code as operand check.
16550 (symbolic_operand): Use match_code with subexpression digits.
16551 * config/alpha/constraints.md (Q): Ditto.
16553 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16555 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
16557 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16559 * config/s390/s390.c (s390_secondary_reload): Fix check for
16560 load/store relative.
16562 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16564 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
16565 alternative_mask to uint64_t.
16567 2015-05-19 Jakub Jelinek <jakub@redhat.com>
16569 PR tree-optimization/66187
16570 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
16571 Pass TYPE_SIGN to tree_int_cst_min_precision. If
16572 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
16574 2015-05-19 David Malcolm <dmalcolm@redhat.com>
16576 * diagnostic.c (diagnostic_report_current_module): Strengthen
16577 local "new_map" from const line_map * to
16578 const line_map_ordinary *.
16579 * genmatch.c (error_cb): Likewise for local "map".
16580 (output_line_directive): Likewise for local "map".
16581 * input.c (expand_location_1): Likewise for local "map".
16582 Pass NULL rather than &map to
16583 linemap_unwind_to_first_non_reserved_loc, since the value is never
16584 read from there, and the value written back not read from here.
16585 (is_location_from_builtin_token): Strengthen local "map" from
16586 const line_map * to const line_map_ordinary *.
16587 (dump_location_info): Strengthen locals "map" from
16588 line_map *, one to const line_map_ordinary *, the other
16589 to const line_map_macro *.
16590 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
16591 const line_map * to const line_map_macro *.
16592 (maybe_unwind_expanded_macro_loc): Add a call to
16593 linemap_check_macro when writing to the "map" field of the
16595 Introduce local const line_map_ordinary * "ord_map", using it in
16596 place of "map" in the part of the function where we know we have
16597 an ordinary map. Strengthen local "m" from const line_map * to
16598 const line_map_ordinary *.
16600 2015-05-19 Nick Clifton <nickc@redhat.com>
16603 * config/msp430/msp430.md (zero_extendhisi2): Add support for
16604 separate source and destination registers.
16606 2015-05-19 Richard Biener <rguenther@suse.de>
16608 PR tree-optimization/66165
16609 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
16610 for no load permutation.
16612 PR tree-optimization/66185
16613 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
16614 when building the SLP node from scalars.
16616 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
16617 Tristan Gingold <gingold@adacore.com>
16619 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
16620 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
16621 (expand_stack_restore): Call record_new_stack_level.
16622 (expand_stack_save): Do not call do_pending_stack_adjust.
16623 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
16624 * calls.c (expand_call): Call record_new_stack_level for alloca.
16625 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
16626 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
16627 (update_sjlj_context): New global function.
16628 * except.h (update_sjlj_context): Declare.
16629 * explow.c (record_new_stack_level): New global function.
16630 (allocate_dynamic_stack_space): Call record_new_stack_level.
16631 * explow.h (record_new_stack_level): Declare.
16632 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
16633 * cfgrtl.c (duplicate_insn_chain): Likewise.
16635 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16637 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
16638 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
16639 STACK_GROWS_DOWNWARD as normal if.
16640 (expand_call): Likewise.
16642 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
16645 * config/sh/sh.md (*round_int_even): New insn_and_split and
16646 accompanying new unnamed split.
16648 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
16650 * bitmap.c (bitmap_set_range): Handle count==1 specially.
16651 (bitmap_clear_range): Likewise.
16652 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
16653 bitmap_set_range unconditionally.
16654 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
16655 * df-scan.c (df_mark_reg): Likewise.
16656 * haifa-sched.c (setup_ref_regs): Likewise.
16657 * sched-rgn.c (update_live_1): Likewise.
16659 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
16661 * regs.h (END_HARD_REGNO): Delete.
16662 (END_REGNO): Move to...
16664 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
16665 * caller-save.c (mark_set_regs): Likewise.
16666 * combine.c (move_deaths, distribute_notes): Likewise.
16667 * cse.c (invalidate, invalidate_for_call): Likewise.
16668 * df-scan.c (df_ref_record): Likewise.
16669 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
16670 (record_last_reg_set_info): Likewise.
16671 * reg-stack.c (convert_regs_exit): Likewise.
16672 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
16673 * resource.c (update_live_status): Likewise.
16674 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
16676 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
16678 * rtl.h (reg_info): Add an nregs field.
16679 (REG_NREGS): Use it.
16680 (SET_REGNO_RAW): Delete.
16681 (set_regno_raw): New function.
16682 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
16683 (END_REGNO): Redefine in terms of REG_NREGS.
16684 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
16686 * emit-rtl.c (set_mode_and_regno): Likewise.
16687 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
16688 instead of SET_REGNO_RAW.
16690 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
16692 * rtl.h (PUT_MODE_RAW): New macro.
16693 (PUT_REG_NOTE_KIND): Use it.
16694 (set_mode_and_regno): Declare.
16695 (gen_raw_REG): Change regno to "unsigned int".
16696 (gen_rtx_REG): Change "unsigned" to "unsigned int".
16697 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
16698 use set_mode_and_regno to change the mode of registers.
16699 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
16700 * emit-rtl.c (set_mode_and_regno): New function.
16701 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
16702 * caller-save.c (reg_save_code): Use set_mode_and_regno.
16703 * expr.c (init_expr_target): Likewise.
16704 * ira.c (setup_prohibited_mode_move_regs): Likewise.
16705 * postreload.c (reload_cse_simplify_operands): Likewise.
16707 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
16709 * caller-save.c (init_caller_save): Use word_mode and
16710 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
16711 * expr.c (init_expr_target): Likewise.
16712 * ira.c (setup_prohibited_mode_move_regs): Likewise.
16713 * postreload.c (reload_cse_regs_1): Likewise.
16715 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
16717 * rtl.def (REG): Change format to "r".
16718 * rtl.h (rtunion): Remove rt_reg.
16719 (reg_info): New structure.
16720 (rtx_def): Add reg field to main union.
16721 (X0REGATTR): Delete.
16722 (REG_CHECK): New macro.
16723 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
16724 * rtl.c (rtx_format): Document "r".
16725 (rtx_code_size): Handle REG specially.
16726 * gengenrtl.c (special_format): Return true for formats
16728 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
16729 Deal with REG_ATTRS after the field loop.
16730 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
16731 * expmed.c (init_expmed): Call gen_raw_REG instead of
16733 * expr.c (init_expr_target): Likewise.
16734 * regcprop.c (maybe_mode_change): Likewise.
16735 * varasm.c (make_decl_rtl): Likewise.
16736 * final.c (leaf_renumber_regs_insn): Return early after
16738 * genemit.c (gen_exp): Handle 'r' fields.
16739 * genpeep.c (match_rtx): Likewise.
16740 * gensupport.c (subst_pattern_match): Likewise.
16741 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
16742 (alter_constraints, subst_dup): Likewise.
16743 * read-rtl.c (read_rtx_code): Likewise.
16744 * print-rtl.c (print_rtx): Likewise.
16745 * genrecog.c (find_operand, find_matching_operand): Likewise.
16746 (validate_pattern, match_pattern_2): Likewise.
16747 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
16748 (rtx_test::regno_field): New function.
16749 (operator ==, safe_to_hoist_p, transition_parameter_type)
16750 (parameter_type_string, print_parameter_value)
16751 (print_nonbool_test, print_test): Handle new enum values.
16752 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
16753 * lra-constraints.c (operands_match_p): Likewise.
16755 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
16757 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
16758 Change type of new_regno to unsigned int.
16759 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
16760 new_regno to unsigned int.
16761 (df_ref_change_reg_with_loc): Remove old_regno parameter.
16762 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
16763 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
16764 (SET_REGNO_RAW): Add space after ",".
16766 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
16768 * rtl.h (REG_NREGS): New macro
16769 * alias.c (record_set): Use it.
16770 * cfgcleanup.c (mark_effect): Likewise.
16771 * combine.c (likely_spilled_retval_1): Likewise.
16772 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
16773 (move_deaths, distribute_notes): Likewise.
16774 * cselib.c (cselib_record_set): Likewise.
16775 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
16776 * df-scan.c (df_mark_reg): Likewise.
16777 * dse.c (look_for_hardregs): Likewise.
16778 * dwarf2out.c (reg_loc_descriptor): Likewise.
16779 (multiple_reg_loc_descriptor): Likewise.
16780 * expr.c (write_complex_part, read_complex_part): Likewise.
16781 (emit_move_complex): Likewise.
16782 * haifa-sched.c (setup_ref_regs): Likewise.
16783 * ira-lives.c (mark_hard_reg_live): Likewise.
16784 * lra.c (lra_set_insn_recog_data): Likewise.
16785 * mode-switching.c (create_pre_exit): Likewise.
16786 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
16787 (reload_combine_recognize_pattern): Likewise.
16788 (reload_combine_note_use, move2add_record_mode): Likewise.
16789 (reload_cse_move2add): Likewise.
16790 * reg-stack.c (subst_stack_regs_pat): Likewise.
16791 * regcprop.c (kill_value, copy_value): Likewise.
16792 (copyprop_hardreg_forward_1): Likewise.
16793 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
16794 (build_def_use): Likewise.
16795 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
16796 (deps_analyze_insn): Likewise.
16797 * sched-rgn.c (check_live_1, update_live_1): Likewise.
16798 * sel-sched.c (count_occurrences_equiv): Likewise.
16799 * valtrack.c (dead_debug_insert_temp): Likewise.
16801 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
16803 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
16804 * dse.c (note_add_store): Likewise.
16805 * ira-lives.c (mark_hard_reg_dead): Likewise.
16806 * loop-invariant.c (mark_reg_store): Likewise.
16807 (mark_reg_death): Likewise.
16808 * postreload.c (reload_combine): Likewise.
16809 (reload_combine_note_store): Likewise.
16810 (reload_combine_note_use): Likewise.
16811 * recog.c (peep2_reg_dead_p): Likewise.
16813 2015-05-19 Alan Modra <amodra@gmail.com>
16815 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
16816 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
16817 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
16819 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
16820 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
16821 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
16822 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
16824 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
16826 * config/mips/mips.md (JOIN_MODE): New mode iterator.
16827 (join2_load_Store<JOIN_MODE:mode>): New pattern.
16828 (join2_loadhi): Likewise.
16829 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
16830 load-load and store-stores.
16831 * config/mips/mips.opt (mload-store-pairs): New option.
16832 (TARGET_LOAD_STORE_PAIRS): New macro.
16833 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
16834 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
16835 * config/mips/mips.c (mips_load_store_bonding_p): New function.
16837 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
16839 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
16841 * dojump.c (do_compare_rtx_and_jump): Likewise.
16842 * expmed.c (emit_store_flag_1): Likewise.
16843 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
16844 * final.c (sprint_ul): Use std::reverse for reversing a string.
16845 * fold-const.c (extract_muldiv_1): Use std::swap.
16846 * genmodes.c (emit_mode_int_n): Likewise.
16847 * ifcvt.c (dead_or_predicable): Likewise.
16848 * ira-build.c (ira_merge_live_ranges): Likewise.
16849 (swap_allocno_copy_ends_if_necessary): Likewise.
16850 * ira.c (ira_setup_alts): Likewise.
16851 * loop-iv.c (iv_analyze_expr): Likewise.
16852 (implies_p): Likewise.
16853 (canon_condition): Likewise.
16854 * lra-constraints.c (swap_operands): Likewise.
16855 * lra-lives.c (lra_merge_live_ranges): Likewise.
16856 * omega.c (swap): Remove.
16858 (omega_unprotect_1): Use std::swap.
16859 (omega_solve_geq): Likewise.
16860 * optabs.c (expand_binop_directly): Likewise.
16861 (expand_binop): Likewise.
16862 (emit_conditional_move): Likewise.
16863 (emit_conditional_add): Likewise.
16864 * postreload.c (reload_cse_simplify_operands): Likewise.
16865 * reg-stack.c (emit_swap_insn): Likewise.
16866 (swap_to_top): Likewise.
16867 (compare_for_stack_reg): Likewise.
16868 (subst_asm_stack_regs): Likewise.
16869 * reload.c (find_reloads): Likewise.
16870 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
16871 * sel-sched.c (invoke_reorder_hooks): Likewise.
16872 (create_block_for_bookkeeping): Likewise.
16873 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
16874 (lambda_matrix_right_hermite): Use std::swap.
16875 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
16876 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
16877 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
16878 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
16879 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
16880 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
16881 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
16882 * tree-vrp.c (compare_ranges): Likewise.
16883 * var-tracking.c (add_with_sets): Likewise.
16884 (vt_find_locations): Likewise.
16886 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
16888 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
16890 (FBSD_ENDFILE_SPEC): Likewise.
16891 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
16892 config/freebsd-spec.h.
16893 (ENDFILE_SPEC): Likewise.
16895 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
16896 Richard Henderson <rth@redhat.com>
16899 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
16900 Check for a memory location that is not a reference (using an AND)
16901 to an unaligned location here.
16902 * config/alpha/predicates.md (normal_memory_operand): Remove.
16904 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
16906 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
16907 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
16909 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
16911 * config/mips/mips.c (micromips_globals): New variable.
16912 (mips_set_compression_mode): Save and reinitialize target-dependent
16913 state for microMIPS.
16915 2015-05-18 Martin Liska <mliska@suse.cz>
16917 * dbgcnt.def: Add new counter.
16918 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
16920 2015-05-18 Martin Liska <mliska@suse.cz>
16922 * dbgcnt.def: Sort counters.
16923 * opts.c (common_handle_option): Do not compile if
16924 -fdbg-cnt-list is enabled.
16926 2015-05-18 Tom de Vries <tom@codesourcery.com>
16928 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
16929 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
16930 address operator to va_list operand.
16931 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
16933 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
16935 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
16936 * config/s390/s390.c (s390_gimplify_va_arg): Same.
16937 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
16939 2015-05-18 Tom de Vries <tom@codesourcery.com>
16941 * tree-ssa-tail-merge.c: Fix whitespace.
16943 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
16945 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
16946 cortex-a17, and cortex-a17.cortex-a7.
16948 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
16951 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
16953 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
16956 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
16957 QImode inner modes for TARGET_AVX512BW. Force mask operand
16958 to a register for AVX512F modes.
16960 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
16962 * toplev.c (emit_debug_global_declarations): Do not output debug info
16963 when doing slim LTO objects.
16965 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
16967 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
16968 odr_types_equivalent_p): Declare.
16969 (odr_type_p): Use gcc_checking_assert.
16970 (type_in_anonymous_namespace_p) Declare.
16971 (type_with_linkage_p): Declare.
16972 * common.opt (Wlto-type-mismatch): New warning.
16973 * ipa-devirt.c (compound_type_base): New function.
16974 (odr_or_derived_type_p): New function.
16975 (odr_types_equivalent_p): New function.
16976 (add_type_duplicate): Simplify.
16977 (type_with_linkage_p): Add hack to prevent false positives on C types
16978 (type_in_anonymous_namespace_p): Likewise.
16979 * tree.c (need_assembler_name_p): Use type_with_linkage.
16980 * tree.h (type_in_anonymous_namespace_p): Remove.
16981 * doc/invoke.texi (-Wlto-type-mismatch): Document
16983 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
16985 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
16986 (verify_type): Verify STRING_FLAG.
16988 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
16991 * tree-pretty-print.c (percent_K_format): Replace locus pointer
16992 with accessor function.
16993 * tree-diagnostic.c (diagnostic_report_current_function): Use
16994 diagnostic_location function.
16995 (maybe_unwind_expanded_macro_loc): Likewise.
16996 (virt_loc_aware_diagnostic_finalizer): Likewise.
16997 (default_tree_printer): Replace locus pointer with accessor function.
16998 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
16999 (diagnostic_set_info_translated): Initialize second location.
17000 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
17001 (diagnostic_show_locus): Handle two locations. Call
17002 diagnostic_print_caret_line.
17003 (diagnostic_print_caret_line): New.
17004 (default_diagnostic_starter): Use diagnostic_location function.
17005 (diagnostic_report_diagnostic): Use diagnostic_location function.
17006 (verbatim): Do not set text.locus.
17007 * diagnostic.h (struct diagnostic_info): Remove location field.
17008 (struct diagnostic_context): Make caret_chars an array of two.
17009 (diagnostic_location): New inline.
17010 (diagnostic_expand_location): Handle two locations.
17011 (diagnostic_same_line): New inline.
17012 (diagnostic_print_caret_line): Declare.
17013 (CARET_LINE_MARGIN): New constant.
17014 * pretty-print.c (pp_printf): Do not set text.locus.
17015 (pp_verbatim): Do not set text.locus.
17016 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
17017 (struct text_info): Replace locus pointer with locations
17018 array. Add accessor functions.
17020 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
17021 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17024 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
17025 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
17026 large constants in register instead of splitting them.
17028 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
17031 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
17032 replacements in memory addresses.
17033 (get_unaligned_address): Ditto.
17035 2015-05-16 James Bowman <james.bowman@ftdichip.com>
17037 * config/ft32/*: New files for FT32 port.
17038 * doc/install.texi: Add FT32 information.
17039 * doc/invoke.texi: Add FT32 information.
17040 * doc/md.texi: Add FT32 information.
17041 * doc/contrib.texi: Self added.
17043 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
17045 PR tree-optimization/64454
17046 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
17047 (-1 - A -> ~A): Remove unnecessary condition.
17049 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
17051 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
17052 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
17053 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
17055 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
17057 * ipa-chkp.h (chkp_wrap_function): New.
17058 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
17059 (chkp_wrap_function_name): New.
17060 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
17061 to get wrapper name.
17062 * lto-cgraph.c: Include ipa-chkp.h.
17063 (input_cgraph_1): Avoid alias chain for wrappers.
17065 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
17067 PR middle-end/66134
17068 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
17069 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
17071 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17073 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
17074 (AARCH64_FL_SLOWMUL): Delete.
17075 (AARCH64_FL_CRC): Redefine to 1<<3.
17076 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
17078 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17080 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
17083 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
17085 * config/alpha/alpha.md (extendqidi2): Use general_operand
17086 instead of some_operand for operand[1] predicate.
17087 (extendhidi2): Ditto.
17088 (cbranchdi4): Use general_operand instead of some_operand
17089 for operand[1] and operands[2] predicates.
17090 (cstoredi4): Ditto.
17091 * config/alpha/predicates.md (some_operand): Remove unused predicate.
17092 (some_ni_operand): Ditto.
17094 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
17096 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
17097 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
17098 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
17099 low part of the constant using alpha_emit_set_const_1.
17100 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
17102 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
17104 * varasm.c (output_constant_pool_1): Pass down alignment from
17105 constant pool entry's descriptor to output_constant_pool_2.
17106 (output_object_block): Add comment prior to call to
17107 output_constant_pool_1.
17109 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
17111 PR rtl-optimization/65862
17112 * target.def (ira_change_pseudo_allocno_class): New hook.
17113 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
17115 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
17116 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
17118 * ira-costs.c (find_costs_and_classes): Call the hook and change
17119 classes when it is necessary.
17120 * doc/tm.texi: Update.
17122 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
17124 * config/i386/i386.md (sibcall_memory): Check that register with
17125 callee address is not also used as one of the arguments, instead
17126 of checking that it is not live after the sibcall.
17127 (sibcall_pop_memory): Ditto.
17128 (sibcall_value_memory): Ditto.
17129 (sibcall_value_pop_memory): Ditto.
17131 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
17133 * generic-match-head.c (types_match): Handle non-types.
17134 * gimple-match-head.c (types_match): Likewise.
17135 * match.pd: Remove unnecessary TREE_TYPE for types_match.
17137 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
17139 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
17140 (csneg3<mode>_insn): Enable expansion of pattern.
17142 2015-05-14 Nick Clifton <nickc@redhat.com>
17144 * config/rl78/rl78.c (rl78_select_section): Select the correct
17145 default section based upon the category of the decl.
17147 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
17149 PR rtl-optimization/30967
17150 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
17151 destination mode for the cost of scc patterns.
17153 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
17155 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
17156 using SWIM248 mode iterator.
17157 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
17158 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
17159 for operand[2] constraint.
17160 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
17162 2015-05-13 Jakub Jelinek <jakub@redhat.com>
17164 PR middle-end/66133
17165 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
17166 make sure it is never noreturn, even when the task body does not
17168 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
17169 right before GIMPLE_OMP_RETURN.
17170 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
17171 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
17172 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
17174 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17176 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
17177 * tree-ssa-math-opts.c: Include params.h
17178 (pow_synth_sqrt_info): New struct.
17179 (representable_as_half_series_p): New function.
17180 (get_fn_chain): Likewise.
17181 (print_nested_fn): Likewise.
17182 (dump_fractional_sqrt_sequence): Likewise.
17183 (dump_integer_part): Likewise.
17184 (expand_pow_as_sqrts): Likewise.
17185 (gimple_expand_builtin_pow): Use above to attempt to expand
17186 pow as series of square roots. Removed now unused variables.
17188 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
17190 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
17191 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
17192 Remove *p0 and *p1 arguments. Rewrite function.
17193 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
17194 (alpha_split_const_mov): Update calls to alpha_extract_integer and
17195 alpha_emit_set_long_const.
17196 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
17197 (alpha_output_mi_thunk_osf): Ditto.
17198 * config/alpha/alpha.md (movti): Do not check operands[1]
17201 2015-05-13 Richard Biener <rguenther@suse.de>
17203 PR tree-optimization/66129
17204 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
17206 (vect_schedule_slp_instance): Fix typo.
17208 2015-05-13 David Malcolm <dmalcolm@redhat.com>
17210 * common.opt (fdump-internal-locations): New option.
17211 * input.c: Include diagnostic-core.h.
17212 (get_end_location): New function.
17213 (write_digit): New function.
17214 (write_digit_row): New function.
17215 (dump_location_range): New function.
17216 (dump_labelled_location_range): New function.
17217 (dump_location_info): New function.
17218 * input.h (dump_location_info): New prototype.
17219 * toplev.c (compile_file): Handle flag_dump_locations.
17221 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
17223 * gimple-expr.h (is_gimple_constant): Reorder.
17224 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
17226 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
17228 * combine.c (simplify_set): When generating a CC set, if the
17229 source already is in the correct mode, do not wrap it in a
17230 compare. Simplify the rest of that code.
17232 2015-05-13 Richard Biener <rguenther@suse.de>
17234 PR tree-optimization/66123
17235 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
17238 2015-05-13 Richard Biener <rguenther@suse.de>
17240 PR middle-end/66110
17241 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
17243 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
17245 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17247 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
17248 * aclocal.m4: Regenerated with automake-1.11.6.
17250 2015-05-13 Tom de Vries <tom@codesourcery.com>
17252 PR tree-optimization/66010
17253 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
17254 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
17255 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
17256 and rval based on do_deref.
17258 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
17261 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
17262 link time constants into adress expressions and therefore set
17265 2015-05-13 Jakub Jelinek <jakub@redhat.com>
17268 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
17269 Use SWI248 iterator instead of SWI.
17270 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
17271 Use eq_attr "alternative" "0" instead of match_test in
17272 length_immediate attribute computation.
17273 (*mulvhi4, *mulvhi4_1): New define_insns.
17276 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
17277 SIGNED to get precision of non-negative value.
17279 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
17282 * function.c (diddle_return_value_1): Process bounds first.
17283 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
17286 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
17288 PR rtl-optimization/64616
17289 * loop-invariant.c (can_move_invariant_reg): New.
17290 (move_invariant_reg): Call above new function to decide whether
17291 instruction can just be moved, skipping creation of temporary
17294 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
17296 PR target/pr66047.c
17297 * i386.c (ix86_function_sseregparm): Only return -1 if local function
17298 with implied regparm is called from -mno-sse function.
17299 (init_cumulative_args): Output error if ix86_function_sseregparm
17300 return -1 and SSE register would be needed.
17301 (function_arg_advance_32): Likewise.
17302 (function_arg_32): Likewise.
17303 * i386.h (ix86_args): Add decl field.
17305 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
17308 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
17309 inlines across optimization boundary.
17311 2015-05-12 Jason Merrill <jason@redhat.com>
17313 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
17314 string literal and macro name.
17316 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
17318 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
17319 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
17320 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
17322 2015-05-12 David Malcolm <dmalcolm@redhat.com>
17324 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
17325 (-Wmisleading-indentation): New option.
17326 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
17328 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
17330 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
17331 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
17332 (alpha_extract_integer): Ditto.
17333 (alpha_legitimate_constant_p): Ditto.
17334 (alpha_split_tmode_pair): Ditto.
17335 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
17336 (alpha_expand_mov): Ditto.
17337 (print_operand): Remove handling of 'H' modifier.
17338 <case 'm'>: Remove CONST_DOUBLE handling.
17339 (summarize_insn): Handle CONST_WIDE_INT.
17340 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
17342 (movti): Handle CONST_WIDE_INT.
17343 * config/alpha/constraints.md ('H'): Remove constraint definition.
17344 ('G'): Do not match MODE_FLOAT class.
17345 * config/alpha/predicates.md (const0_operand): Also match
17347 (non_add_const_operand): Ditto.
17348 (non_zero_const_operand): Ditto.
17349 (some_operand): Ditto.
17350 (input_operand): Ditto. Handle CONST_WIDE_INT.
17351 (and_operand): Do not match const_double.
17352 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
17354 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
17357 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
17358 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
17359 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
17360 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
17361 is_mm_seq_cst, is_mm_sync): New accessor functions.
17362 * builtins.c (expand_builtin_sync_operation,
17363 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
17364 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
17365 (get_memmodel, expand_builtin_atomic_compare_exchange,
17366 expand_builtin_atomic_load, expand_builtin_atomic_store,
17367 expand_builtin_atomic_clear): Use new accessor routines.
17368 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
17369 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
17370 (maybe_emit_sync_lock_test_and_set): Use new accessors and
17371 MEMMODEL_SYNC_ACQUIRE.
17372 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
17373 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
17374 expand_atomic_store): Use new accessors.
17375 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
17376 * tsan.c (instrument_builtin_call): Update check for memory model beyond
17377 final enum to use MEMMODEL_LAST.
17378 * c-family/c-common.c: Use new accessor for memmodel_base.
17379 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
17381 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
17382 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
17383 mem_thread_fence, *dmb): Likewise.
17384 * config/alpha/alpha.c (alpha_split_compare_and_swap,
17385 alpha_split_compare_and_swap_12): Likewise.
17386 * config/arm/arm.c (arm_expand_compare_and_swap,
17387 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
17388 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
17389 atomic_loaddi): Likewise.
17390 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
17392 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
17393 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
17395 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
17396 atomic_store<mode>, atomic_compare_and_swap<mode>,
17397 atomic_exchange<mode>): Use new accessors.
17398 * config/mips/mips.c (mips_process_sync_loop): Likewise.
17399 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
17400 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
17401 rs6000_post_atomic_barrier): Add new cases.
17402 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
17403 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
17404 (atomic_load<mode>): Add new cases and use new accessors.
17405 (store_quadpti): Add new cases.
17406 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
17408 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
17409 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
17412 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
17414 * ipa-devirt.c (type_with_linkage_p): New function.
17415 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
17417 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
17418 (can_be_name_hashed_p): Simplify.
17419 (hash_odr_name): Check that type has linkage before checking if it is
17421 (types_same_for_odr): Likewise.
17422 (odr_name_hasher::equal): Likewise.
17423 (odr_subtypes_equivalent_p): Likewise.
17424 (warn_types_mismatch): Likewise.
17425 (get_odr_type): Likewise.
17426 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
17427 * ipa-utils.h (odr_type_p): Move offline.
17428 * tree.c (need_assembler_name_p): Fix handling of types
17430 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
17432 2015-05-12 David Malcolm <dmalcolm@redhat.com>
17434 * timevar.c (timevar_enable): Delete in favor of...
17435 (g_timer): New global.
17436 (struct timevar_def): Move to timevar.h inside class timer.
17437 (struct timevar_stack_def): Likewise.
17438 (timevars): Delete global in favor of field "m_timevars" within
17439 class timer in timevar.h
17440 (stack): Likewise, in favor of field "m_stack".
17441 (unused_stack_instances): Likewise, in favor of field
17442 "m_unused_stack_instances".
17443 (start_time): Likewise, in favor of field "m_start_time".
17444 (get_time): Eliminate check for timevar_enable.
17445 (timer::timer): New function, built from part of timevar_init.
17446 (timevar_init): Rewrite idempotency test from using
17447 "timevar_enable" bool to using dynamic allocation of "g_timer".
17448 Move rest of implementation into timer's constructor.
17449 (timevar_push_1): Rename to...
17450 (timer::push): ...this, adding "m_" prefixes to variables that
17451 are now fields of timer.
17452 (timevar_pop_1): Likewise, rename to...
17453 (timer::pop): ...this, and add "m_" prefixes.
17454 (timevar_start): Replace test for "timevar_enable" with one for
17455 "g_timer", and move bulk of implementation to...
17456 (timer::start): ...here, adding "m_" prefixes.
17457 (timevar_stop): Likewise, from here...
17458 (timer::stop): ...to here.
17459 (timevar_cond_start): Likewise, from here...
17460 (timer::cond_start): ...to here.
17461 (timevar_cond_stop): Likewise, from here...
17462 (timer::cond_stop): ...to here.
17463 (validate_phases): Rename to...
17464 (timer::validate_phases): ...this, and add "m_" prefixes. Make
17465 locals "total" and "tv" const.
17466 (timevar_print): Rename to...
17467 (timer::print): ...this, and add "m_" prefixes. Make locals
17468 "total" and "tv" const. Eliminate test for timevar_enable.
17469 * timevar.h (timevar_enable): Eliminate.
17470 (g_timer): New declaration.
17471 (timevar_push_1): Eliminate.
17472 (timevar_pop_1): Eliminate.
17473 (timevar_print): Eliminate.
17474 (class timer): New class.
17475 (timevar_push): Rewrite to use g_timer.
17476 (timevar_pop): Likewise.
17477 * toplev.c (toplev::~toplev): Likewise.
17479 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
17481 * arm-protos.h (arm_sched_autopref): Delete.
17482 (tune_params): Re-organize, use enums for flag values.
17483 (FUSE_OPS): New macro.
17484 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
17485 (ARM_PREFETCH_BENEFICIAL): Likewise.
17486 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
17487 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
17488 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
17489 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
17490 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
17491 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
17492 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
17493 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
17495 (arm_option_override, thumb2_reorg, arm_print_tune_info)
17496 (aarch_macro_fusion_pair_p): Update uses of current_tune.
17497 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
17499 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
17501 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
17504 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
17505 Sandra Loosemore <sandra@codesourcery.com>
17507 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
17509 (REG_CLASS_NAMES): Add "IJMP_REGS".
17510 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
17511 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
17512 use new "c" register constraint.
17513 * config/nios2/constraint.md (c): New register constraint
17514 corresponding to IJMP_REGS.
17516 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
17518 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
17519 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
17520 define_splits): Delete, revamp, transmogrify into ...
17521 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
17522 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
17523 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
17526 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
17528 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
17529 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
17531 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
17533 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
17534 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
17535 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
17536 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
17537 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
17538 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
17539 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
17540 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
17541 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
17542 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
17543 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
17544 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
17545 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
17546 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
17547 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
17548 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
17549 and 30 corresponding splitters): Delete.
17551 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
17553 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
17556 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
17558 * combine.c (recog_for_combine_1): New function, factored out
17559 from recog_for_combine.
17560 (change_zero_ext): New function.
17561 (recog_for_combine): If recog fails, try again with the pattern
17562 modified by change_zero_ext; if that still fails, restore the
17565 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
17567 * combine.c (get_undo_marker): New function.
17568 (undo_to_marker): New function, largely factored out from ...
17569 (undo_all): ... this. Adjust.
17571 2015-05-12 Richard Biener <rguenther@suse.de>
17573 PR tree-optimization/66101
17574 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
17575 fixup if we turn a loop exit edge to a fallthru edge.
17577 2015-05-12 Richard Biener <rguenther@suse.de>
17579 PR tree-optimization/37021
17580 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
17581 (SLP_TREE_TWO_OPERATORS): New define.
17582 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
17583 SLP_TREE_TWO_OPERATORS.
17584 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
17586 (vect_build_slp_tree): Adjust.
17587 (vect_analyze_slp_cost_1): Likewise.
17588 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
17589 emitting two vector stmts and mixing the results.
17591 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
17593 * call.c (print_z_candidates): Remove dead code.
17595 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17597 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
17598 and zEC12_simple_fp.
17599 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
17602 2015-05-12 Tom de Vries <tom@codesourcery.com>
17604 PR tree-optimization/66010
17605 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
17607 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
17608 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
17609 va_lists are passed, and remove corresponding handling.
17610 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
17611 do_deref argument to ifn_va_arg.
17612 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
17615 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17618 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
17619 REG before taking its REGNO.
17621 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
17623 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
17624 rsp->sign_bit_copies and rsp->nonzero_bits into ...
17625 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
17626 present to get more accurate information about the number of sign bit
17627 copies and non zero bits.
17629 2015-05-12 Richard Biener <rguenther@suse.de>
17631 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
17632 do not allow unrolling.
17634 2015-05-11 Richard Henderson <rth@redhat.com>
17636 * config/i386/i386-modes.def (CCP): New.
17637 * config/i386/i386.c (put_condition_code): Handle it.
17638 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
17640 2015-05-11 Richard Henderson <rth@redhat.com>
17642 * target.def (md_asm_clobbers): Replace with...
17643 (md_asm_adjust): this.
17644 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
17645 (TARGET_MD_ASM_ADJUST): New.
17646 * tm.texi: Rebuild.
17647 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
17648 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
17649 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
17651 * cfgexpand.c (check_operand_nalternatives): Accept vector of
17652 constraints instead of lists of outputs and inputs.
17653 (expand_asm_stmt): Save and restore input_location around the
17654 body of the function. Move asm data into vectors instead of
17655 building tree lists. Generate cleanup sequences as needed,
17656 rather than waiting til the end. Use new md_asm_adjust hook.
17658 * config/vxworks.c: Include vec.h before target.h.
17659 * gimple.c: Likewise.
17660 * incpath.c: Likewise.
17661 * mode-switching.c: Likewise.
17663 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
17664 (cris_md_asm_adjust): this.
17665 (TARGET_MD_ASM_CLOBBERS): Remove.
17666 (TARGET_MD_ASM_ADJUST): New.
17667 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
17668 (ix86_md_asm_adjust): this.
17669 (TARGET_MD_ASM_CLOBBERS): Remove.
17670 (TARGET_MD_ASM_ADJUST): New.
17671 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
17672 (mn10300_md_asm_adjust): this.
17673 (TARGET_MD_ASM_CLOBBERS): Remove.
17674 (TARGET_MD_ASM_ADJUST): New.
17675 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
17676 (rs6000_md_asm_adjust): this.
17677 (TARGET_MD_ASM_CLOBBERS): Remove.
17678 (TARGET_MD_ASM_ADJUST): New.
17679 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
17680 (visium_md_asm_adjust): this.
17681 (TARGET_MD_ASM_CLOBBERS): Remove.
17682 (TARGET_MD_ASM_ADJUST): New.
17684 2015-05-11 Richard Henderson <rth@redhat.com>
17686 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
17687 if noutputs is zero.
17688 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
17690 * cfgexpand.c (expand_asm_operands): Merge into...
17691 (expand_asm_stmt): ... here.
17693 * cfgexpand.c (expand_asm_operands): Don't call
17694 resolve_asm_operand_names.
17695 * stmt.c (resolve_asm_operand_names): Clarify block comment.
17697 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
17699 * dwarf2out.c (gen_member_die): Sanity check that we access
17700 TYPE_MAIN_VARIANT for TYPE_METHODS.
17701 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
17702 checking TYPE_METHODS.
17703 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
17705 (build_distinct_type_copy): Clear TYPE_METHODS.
17706 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
17707 (verify_type): Allow TYPE_METHODS to be error_mark_node.
17708 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
17710 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
17712 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
17713 (emit_pattern_before_setloc): Likewise.
17715 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
17717 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
17718 for define_peephole2s.
17719 (get_peephole2_pattern): New function.
17720 (main): Use it. Call validate_pattern.
17722 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17724 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
17725 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
17726 (Last callee saved reg is different for AVR_TINY architecture)
17728 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
17730 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
17731 when looking for memory references.
17733 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
17736 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
17737 via function pointers.
17739 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
17741 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
17742 indirect call by forcing address into a pseudo with -fno-plt.
17743 * common.opt (flag_plt): New option.
17744 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
17745 ([-fno-plt]): Document.
17747 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
17750 * config/rs6000/option-defaults.h: Add space between string literal
17753 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
17755 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
17756 accross ARM targets.
17758 2015-05-11 Christian Bruel <christian.bruel@st.com>
17760 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
17761 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
17763 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
17765 PR rtl-optimization/66076
17766 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
17767 Don't grow the heap array if it is already big enough from a
17768 previous iteration.
17770 2015-05-11 Christian Bruel <christian.bruel@st.com>
17772 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
17773 (is_called_in_ARM_mode): Remove.
17774 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
17775 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
17776 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
17777 arm_declare_function_name.
17779 2015-05-11 Christian Bruel <christian.bruel@st.com>
17781 * config/arm/arm.c (arm_option_override): Reoganized and split into :
17782 (arm_option_params_internal); New function.
17783 (arm_option_check_internal): New function.
17784 (arm_option_override_internal): New function.
17785 (thumb_code, thumb1_code): Remove.
17786 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
17787 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
17788 (thumb_code, thumb1_code): Remove.
17789 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
17791 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
17793 * config/alpha/alpha.c (alpha_emit_set_const_1)
17794 (alpha_emit_set_long_const, alpha_extract_integer)
17795 (alpha_legitimate_constant_p, alpha_split_const_mov)
17796 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
17797 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
17798 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
17800 * config/alpha/predicates.md (mode_mask_operand): Do not match
17802 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
17803 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
17804 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
17805 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
17806 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
17808 2015-05-11 Jakub Jelinek <jakub@redhat.com>
17811 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
17812 default_binds_local_p_2.
17813 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
17814 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
17816 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
17818 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
17820 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
17822 Patch by Richard Biener
17823 * coverage.c (coverage_obj_init): Delay building of type variant
17824 until the type is finished.
17826 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
17828 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
17829 mismatch between C and C++ type; compoare correctly ARG_TYPES
17830 for non-prototypes and output correctly parameter index for METHOD_TYPE.
17831 (odr_types_equivalent_p): Fix wording of warning about attributes;
17832 it is OK to match prototype and non-prototype.
17834 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
17836 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
17837 TYPE_ARG_TYPES list.
17838 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
17839 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
17841 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
17843 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
17844 * tree.h (is_lang_specific): Constify.
17846 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
17848 PR tree-optimization/64454
17849 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
17852 2015-05-08 Jason Merrill <jason@redhat.com>
17854 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
17855 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
17856 config/darwin.h, config/darwin9.h, config/elfos.h,
17857 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
17858 config/microblaze/microblaze.h, config/mips/mips.h,
17859 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
17860 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
17861 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
17862 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
17863 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
17864 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
17865 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
17866 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
17867 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
17868 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
17869 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
17870 between string literal and macro name.
17872 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17874 * jump.c: Change argument types to rtx_insn *.
17877 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17879 * lra-constraints.c: Change argument type to rtx_insn *.
17881 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17883 * df-problems.c: Change argument type to rtx_insn *.
17885 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17887 * combine.c: Change argument type to rtx_insn *.
17889 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17892 * rtlanal.c: Change argument type to rtx_insn *.
17894 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17896 * sched-deps.c: Change argument types to rtx_insn *.
17897 * sched-int.h: Adjust.
17899 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17901 * dwarf2cfi.c: Change argument type to rtx_insn *.
17903 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17905 * ira.c (decrease_live_ranges_number): Changetype of local
17906 variable to rtx_insn *.
17907 * recog.c: Change argument types to rtx_insn *.
17910 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17912 * reorg.c: Change argument types to rtx_insn *.
17914 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17916 * ira-color.c: Change argument types to rtx_insn *.
17917 * lra-eliminations.c: Likewise.
17920 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17922 * gcse.c: Change argument types to rtx_insn *.
17924 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17926 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
17928 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17930 * emit-rtl.c (emit_debug_insn_before): Change argument type to
17934 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17936 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
17939 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17941 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
17944 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17946 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
17949 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17951 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
17954 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17956 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
17960 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17962 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
17966 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17968 * except.c (can_nonlocal_goto): Change type of argument to
17972 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17974 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
17977 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17979 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
17980 * cfgrtl.c (can_delete_label_p): Adjust.
17983 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17985 * reorg.c (stop_search_p): Change argument to rtx_insn *.
17987 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17989 * except.c (make_reg_eh_region_note): Change argument to
17991 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
17992 * except.h: Adjust.
17994 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17996 * mode-switching.c (commit_mode_sets): Change type of local
17997 variable from rtx to rtx_insn *.
17999 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
18001 * doc/install.texi (--enable-languages): Add missing jit and lto info.
18002 Add ^ to grep command.
18003 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
18004 arg to last gimple_simplify declaration. Add missing gimple_build
18005 declaration for built-in function case with four tree args.
18007 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
18008 Szabolcs Nagy <szabolcs.nagy@arm.com>
18010 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
18011 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
18012 (GNU_USER_DYNAMIC_LINKERN32): Update.
18014 2015-05-08 Richard Biener <rguenther@suse.de>
18016 PR tree-optimization/66036
18017 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
18018 Handle strided group loads.
18019 (vect_verify_datarefs_alignment): Likewise.
18020 (vect_enhance_data_refs_alignment): Likewise.
18021 (vect_analyze_group_access): Likewise.
18022 (vect_analyze_data_ref_access): Likewise.
18023 (vect_analyze_data_ref_accesses): Likewise.
18024 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
18025 (vectorizable_load): Likewise.
18027 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
18029 * config/rs6000/rs6000.md: Require operand inequality in one
18032 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
18033 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
18035 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
18037 * config/rx/rx.md (movdi, movdf): Likewise.
18038 Likewise for define_peephole2s.
18040 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
18042 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
18043 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
18044 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
18045 vtst_u64): Rewrite using gcc vector extensions.
18047 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
18049 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
18050 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
18052 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
18054 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
18056 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
18058 * config/glibc-stdint.h (OPTION_MUSL): Define.
18059 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
18060 Change the definition based on OPTION_MUSL for 64 bit targets.
18061 * config/linux.h (OPTION_MUSL): Redefine.
18062 * config/alpha/linux.h (OPTION_MUSL): Redefine.
18063 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
18064 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
18066 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
18067 Szabolcs Nagy <szabolcs.nagy@arm.com>
18069 * config.gcc (LIBC_MUSL): New tm_defines macro.
18070 * config/linux.h (OPTION_MUSL): Define.
18071 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
18072 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
18073 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
18074 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
18075 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
18076 * config/linux.opt (mmusl): New option.
18077 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
18078 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
18079 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
18080 * configure: Regenerate.
18082 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
18083 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18086 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
18087 * config/i386/knetbsd-gnu64.h: New file.
18089 2015-05-08 Marek Polacek <polacek@redhat.com>
18092 * doc/invoke.texi: Document -Woverride-init-side-effects.
18094 2015-05-07 Marek Polacek <polacek@redhat.com>
18097 * doc/invoke.texi: Document -Wshift-negative-value.
18099 2015-05-06 Aditya Kumar <hiraditya@msn.com>
18101 * gcov-tool.c (do_merge): Refactore to remove int ret.
18102 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
18103 !type == FUNC to type != FUNC.
18104 * reload.h (struct target_reload): Changee to type of
18105 x_spill_indirect_levels from bool to unsigned char.
18107 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
18109 * rtl.h (always_void_p): New function.
18110 * gengenrtl.c (always_void_p): Likewise.
18111 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
18112 with code foo are always VOIDmode.
18113 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
18114 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
18115 compare-elim.c, config/aarch64/aarch64.c,
18116 config/aarch64/aarch64.md, config/alpha/alpha.c,
18117 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
18118 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
18119 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
18120 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
18121 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
18122 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
18123 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
18124 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
18125 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
18126 config/ia64/vect.md, config/iq2000/iq2000.c,
18127 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
18128 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
18129 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
18130 config/mep/mep.c, config/microblaze/microblaze.c,
18131 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
18132 config/mn10300/mn10300.c, config/msp430/msp430.c,
18133 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
18134 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
18135 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
18136 config/rs6000/altivec.md, config/rs6000/rs6000.c,
18137 config/rs6000/rs6000.md, config/rs6000/vector.md,
18138 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
18139 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
18140 config/sh/sh.md, config/sh/sh_treg_combine.cc,
18141 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
18142 config/spu/spu.md, config/stormy16/stormy16.c,
18143 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
18144 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
18145 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
18146 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
18147 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
18148 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
18149 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
18150 var-tracking.c: Update calls accordingly.
18152 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
18155 PR middle-end/54303
18156 * varasm.c (function_mergeable_rodata_prefix): New function.
18157 (mergeable_string_section): Use it.
18158 (mergeable_constant_section): Use it.
18160 2015-05-07 Jeff Law <law@redhat.com>
18163 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
18164 simplifier to narrow arithmetic.
18165 * generic-match-head.c: (types_match, single_use): New functions.
18166 * gimple-match-head.c: (types_match, single_use): New functions.
18168 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
18170 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
18173 2015-05-07 Richard Biener <rguenther@suse.de>
18175 PR tree-optimization/66002
18176 * passes.def: Schedule another pass_merge_phi after ifcombine, right
18179 2015-05-07 Marek Polacek <polacek@redhat.com>
18180 Martin Uecker <uecker@eecs.berkeley.edu>
18182 * doc/invoke.texi: Document -fsanitize=bounds-strict.
18183 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
18184 into SANITIZE_NONDEFAULT.
18185 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
18187 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
18190 * config/alpha/alpha.c (alpha_override_options_after_change): New.
18191 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
18192 (alpha_override_options): Move align_loops, align_jumps and
18193 align_functions handling into alpha_override_options_after_change.
18195 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
18196 Chris Jones <chrisj@nvidia.com>
18197 Joshua Conner <jconner@nvidia.com>
18199 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
18200 linking of crtfastmath.o.
18201 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
18203 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
18205 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
18206 (cstore<mode>4_unsigned_imm): New expander.
18207 (cstore<mode>4): Remove empty constraint strings. Use the new
18210 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
18213 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
18216 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
18218 * config/aarch64/geniterators.sh: Use standard BRE in sed.
18220 2015-05-06 Alan Modra <amodra@gmail.com>
18223 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
18224 (UNSPEC_NOP): Define.
18225 (reload_vsx_from_gpr<mode>): Add missing DONE.
18226 (reload_gpr_from_vsx<mode>): Likewise.
18227 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
18228 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
18230 2015-05-06 Christian Bruel <christian.bruel@st.com>
18233 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
18234 align_jumps, align_functions into aarch64_override_options_after_change.
18236 2015-05-06 Richard Biener <rguenther@suse.de>
18238 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
18239 vect_transform_slp_perm_load to check if we support a permutation
18240 for basic-block vectorization.
18242 2015-05-06 Nick Clifton <nickc@redhat.com>
18244 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
18245 used, even if it is not being used as a frame pointer.
18247 2015-05-05 Jason Merrill <jason@redhat.com>
18249 * dwarf2out.c (gen_member_die): Don't emit anything for an
18250 anonymous class constructor.
18252 2015-05-05 David Malcolm <dmalcolm@redhat.com>
18254 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
18255 that it reflects the block structure.
18256 (afdo_propagate_edge): Likewise.
18257 (afdo_calculate_branch_prob): Likewise.
18258 (afdo_annotate_cfg): Likewise.
18259 * cfgcleanup.c (equal_different_set_p): Likewise.
18260 (try_crossjump_to_edge): Likewise.
18261 * cgraph.c (cgraph_node::verify_node): Likewise.
18262 * cgraphunit.c (expand_all_functions): Likewise.
18263 * config/i386/i386.c (ix86_expand_copysign): Likewise.
18264 (exact_dependency_1): Likewise.
18265 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
18266 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
18267 * gensupport.c (process_define_subst): Likewise.
18268 * lto-wrapper.c (merge_and_complain): Likewise.
18269 * tree-if-conv.c (if_convertible_bb_p): Likewise.
18270 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
18271 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
18272 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
18273 * tree-vect-loop.c (vectorizable_reduction): Likewise.
18274 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
18275 * tree-vect-stmts.c (vectorizable_shift): Likewise.
18276 * tree-vrp.c (vrp_finalize): Likewise.
18277 * tree.c (variably_modified_type_p): Likewise.
18279 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
18281 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
18282 on darwin12 and later.
18283 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
18284 file to pass -rdynamic on darwin12 and later.
18285 * config/darwin.opt (rdynamic): Add.
18287 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
18289 * doc/extend.texi (C Extensions): Update menu for moved Variable
18290 Attributes and Type Attributes sections.
18292 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
18295 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
18296 if rep_8byte stringop strategy was specified for 32-bit target.
18298 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
18301 * config/i386/i386.md (vector convert to float spltiter): Check for
18302 xmm16+, when splitting scalar float conversion.
18303 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
18305 2015-05-05 Nick Clifton <nickc@redhat.com>
18307 * config/msp430/msp430-opts.h (enum msp430_regions): New.
18308 * config/msp430/msp430.c (msp430_override_options): Complain if
18309 -mcode-region or -mdata-region is used on a non MSP430X.
18310 (msp430_section_attr): New function. Checks lower, upper and
18312 (msp430_attribute_table): Add lower, upper and either.
18313 (gen_prefix): New function. Generates a prefix for a section
18315 (msp430_select_section): New function - handles the choice of
18316 section for an object. Takes into account memory region
18317 attributes and options.
18318 (msp430_function_section): Use gen_prefix.
18319 (TARGET_SECTION_TYPE_FLAGS): Define.
18320 (msp430_section_type_flags): New function.
18321 (TARGET_ASM_UNIQUE_SECTION): Define.
18322 (msp430_unique_section): New function.
18323 (msp430_output_aligned_decl_common): New function.
18324 (msp430_do_not_relax_short_jumps): New function.
18325 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
18327 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
18328 * config/msp430/msp430-protos.h
18329 (msp430_do_not_relax_short_jumps): New prototype.
18330 (msp430_output_aligned_decl_common): New prototype.
18331 * config/msp430/msp430.md (length): New attribute.
18332 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
18333 then use a long code sequence for short jumps.
18334 * config/msp430/msp430.opt (mcode-region): New.
18335 (mdata-region): New.
18336 * doc/invoke.texi: Document new options.
18337 * doc/extend.texi: Document new attributes.
18339 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
18341 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
18342 (tune_params): Add field branch_costs.
18343 (aarch64_branch_cost): Declare.
18344 * gcc/config/aarch64.c (generic_branch_cost): New.
18345 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
18346 (cortexa53_tunings): Likewise.
18347 (cortexa57_tunings): Likewise.
18348 (thunderx_tunings): Likewise.
18349 (xgene1_tunings): Likewise.
18350 (aarch64_branch_cost): Define.
18351 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
18353 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
18355 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
18356 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
18357 * config/i386/i386.md: Ditto.
18358 * config/i386/winnt.c: Ditto.
18360 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
18362 * doc/extend.texi (__atomic Builtins): Move implementation details
18363 to the end of the description, rewrite opening paragraphs, state
18364 difference with __sync builtins, state C11/C++11 assumptions,
18365 weaken itemized descriptions, add explanation of memory model
18366 behaviour, expand description of compare-exchange, simplify text.
18368 2015-05-05 Renlin Li <renlin.li@arm.com>
18370 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
18372 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
18374 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
18375 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
18376 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
18377 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
18378 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
18379 * configure: Regenerate.
18380 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
18381 * doc/install.texi (aarch64*-*-*): Document new
18382 --enable-fix-cortex-a53-843419 option.
18383 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
18384 and -mno-fix-cortex-a53-843419 options.
18386 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
18389 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
18391 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
18393 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
18394 fix overactive TYPE_MIN_VALUE check and add FIXME for type
18395 compatibility problems.
18397 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
18399 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
18401 (cbranchsi4_reg): New.
18402 * config/microblaze/microblaze.c
18403 (microblaze_expand_conditional_branch_reg): New.
18404 * config/microblaze/microblaze-protos.h
18405 (microblaze_expand_conditional_branch_reg): New prototype.
18407 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
18409 * config/microblaze/microblaze.md (peephole2): New.
18411 2015-05-04 Jeff Law <law@redhat.com>
18414 2015-05-04 Jeff Law <law@redhat.com>
18416 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
18417 simplifier to narrow arithmetic.
18418 * generic-match-head.c: (types_match, single_use): New functions.
18419 * gimple-match-head.c: (types_match, single_use): New functions.
18421 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
18424 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
18425 (split_branches): Likewise.
18427 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
18429 * common.opt (fdelete-null-pointer-checks): Init to -1.
18430 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
18431 override flag_delete_null_pointer_checks default.
18432 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
18433 behavior re address zero. Better document target-specific behavior.
18434 (-fisolate-errneous-paths-dereference): Mention relationship to
18435 -fdelete-null-pointer-checks.
18437 2015-05-04 Jakub Jelinek <jakub@redhat.com>
18439 PR tree-optimization/65984
18440 * ubsan.c: Include tree-cfg.h.
18441 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
18442 stmt_could_throw_p test, rename can_throw variable to ends_bb.
18444 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
18446 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
18447 to CONST_DOUBLE_P predicate.
18448 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
18449 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
18450 allow only operands that satisfy standard_sse_constant_p predicate.
18451 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
18452 to CONST_DOUBLE_P predicate.
18454 2015-05-04 Jeff Law <law@redhat.com>
18456 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
18457 simplifier to narrow arithmetic.
18458 * generic-match-head.c: (types_match, single_use): New functions.
18459 * gimple-match-head.c: (types_match, single_use): New functions.
18461 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
18463 * config/arm/arm.c: Restore bootstrap.
18465 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
18467 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
18468 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
18469 as CONST_WIDE_INT, not CONST_DOUBLE.
18470 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
18471 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
18472 (ix86_find_base_term): Do not check for CONST_DOUBLE.
18473 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
18474 (ix86_build_signbit_mask): Rewrite using wide ints.
18475 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
18476 (ix86_rtx_costs): Handle CONST_WIDE_INT.
18477 (find_constant): Ditto.
18478 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
18479 using gen_int_mode.
18480 * config/i386/predicates.md (x86_64_immediate_operand)
18481 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
18482 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
18483 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
18484 (const0_operand): Also match const_wide_int.
18485 (constm1_operand): Ditto.
18486 (const1_operand): Ditto.
18488 2015-05-04 Richard Biener <rguenther@suse.de>
18490 PR tree-optimization/65965
18491 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
18492 store groups at gaps.
18494 2015-05-04 Richard Biener <rguenther@suse.de>
18496 PR tree-optimization/65935
18497 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
18498 then make sure to apply that swapping to the IL.
18500 2015-05-04 Jakub Jelinek <jakub@redhat.com>
18502 * Makefile.in (PATCHLEVEL_c): New variable.
18503 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
18504 expand the same way as if DEVPHASE_c was non-empty.
18506 2015-05-04 Kai Tietz <ktietz@redhat.com>
18509 * lto-wrapper.c (run_gcc): Open filename
18512 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
18514 * doc/extend.texi (Variable Attributes, Type Attributes): Move
18515 sections up in file, to immediately after the Function Attributes
18518 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
18520 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
18522 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18524 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
18525 (insert_partition_copy_on_edge): Adjust.
18526 (insert_rtx_to_part_on_edge): Likewise.
18527 (insert_part_to_rtx_on_edge): Likewise.
18529 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18531 * function.c (set_return_jump_label): Change type of argument to
18533 * function.h (set_return_jump_label): Adjust.
18535 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18537 * reload.h (struct reg_equivs_t): Change type of init to
18539 * ira.c (fix_reg_equiv_init): Adjust.
18540 * reload1.c (eliminate_regs_1): Likewise.
18541 (init_eliminable_invariants): Likewise.
18543 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18545 * cselib.c (fp_setter_insn): Take a rtx_insn *.
18546 * cselib.h (fp_setter_insn): Adjust.
18548 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18550 * recog.c (struct validate_replace_src_data): Change type of
18551 insn field to rtx_insn *.
18552 (validate_replace_src_group): Change type of argument to rtx_insn *.
18553 * recog.h (validate_replace_src_group): Adjust.
18555 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18557 * haifa-sched.c: Change the type of some variables to rtx_insn *.
18558 * sched-deps.c: Likewise.
18559 * sched-int.h: Likewise.
18560 * sched-rgn.c: Likewise.
18561 * sel-sched.c: Likewise.
18563 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18566 * config/i386/i386.c: Change the type of some arguments to
18568 * config/arm/arm.c: Likewise.
18570 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18572 * lra-constraints.c: Change type of some arguments to rtx_insn *.
18574 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18576 * regcprop.c (kill_autoinc_value): Change type of argument to
18579 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18581 * genrecog.c (print_subroutine): Adjust.
18582 * recog.c (get_bool_attr_mask_uncached): Likewise.
18583 * recog.h (struct recog_data_d): Change the type of insn to
18586 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18588 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
18590 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18592 * df-problems.c (df_set_note): Change type of argument to
18595 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18597 * builtins.c (expand_builtin_trap): Change type of local
18598 variable to rtx_insn *.
18599 (add_sched_insns_for_speculation): Likewise.
18600 (ix86_emit_save_regs): Likewise.
18601 (get_scratch_register_on_entry): Likewise.
18602 (ix86_emit_restore_reg_using_pop): Likewise.
18603 (ix86_emit_leave): Likewise.
18604 (ix86_emit_restore_regs_using_mov): Likewise.
18605 (ix86_expand_epilogue): Likewise.
18607 (rl78_alloc_physical_registers_umul): Likewise.
18608 * cselib.c (discard_useless_locs): Likewise.
18609 (cselib_invalidate_regno): Likewise.
18610 (cselib_invalidate_mem): Likewise.
18611 * function.c (expand_function_start): Likewise.
18612 (emit_use_return_register_into_block): Likewise.
18613 * gcse.c: Likewise.
18614 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
18615 * ifcvt.c (noce_get_alt_condition): Likewise.
18616 * loop-doloop.c (doloop_condition_get): Likewise.
18617 * lra-constraints.c (inherit_in_ebb): Likewise.
18618 * modulo-sched.c (sms_schedule_by_order): Likewise.
18619 * recog.c (next_insn_tests_no_inequality): Likewise.
18620 * reorg.c (emit_delay_sequence): Likewise.
18621 (update_reg_dead_notes): Likewise.
18622 (fix_reg_dead_note): Likewise.
18623 (fill_slots_from_thread): Likewise.
18624 (delete_computation): Likewise.
18626 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
18628 * doc/extend.texi (Variable Attributes): Add menu and proper
18629 @nodes to subsections. Move Microsoft Windows attributes to
18630 their own subsection.
18631 (Type Attributes): Reorganize introduction to remove duplicate
18632 list of attributes. Add menu and proper @nodes to subsections.
18633 Alphabetize the main table of common attributes.
18635 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
18637 * match.pd: New simplification patterns.
18638 (x + (x & 1)) -> ((x + 1) & ~1)
18639 (x & ~(x & y)) -> ((x & ~y))
18640 (x | ~(x | y)) -> ((x | ~y))
18642 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18644 * target.def (attribute_table): Mention that struct attribute_spec
18645 is defined in tree-core.h rather than tree.h
18646 * doc/tm.texi: Regenerate.
18648 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
18650 * genrecog.c (test): Rename to rtx_test. Update rest of file
18653 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
18655 PR translation/65959
18656 * params.h (DEFPARAM): Rename msgid to nocmsgid.
18658 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
18660 * gcc/config/aarch64/aarch64-protos.h (tune_params):
18661 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
18662 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
18663 Return value depending on target.
18664 (generic_tunings): Initialize new target settings.
18665 (cortexa53_tunings): Likewise.
18666 (cortexa57_tunings): Likewise.
18667 (thunderx_tunings): Likewise.
18668 (xgene1_tunings): Likewise.
18670 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
18672 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
18673 Make Cortex-A53 shift costs more accurate.
18675 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18677 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
18680 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
18682 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
18683 Calculate cost of op0 and op1 in PLUS and MINUS cases.
18685 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18687 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
18688 Add cost of op0 in the compare-with-fpzero case.
18690 2015-04-30 David Malcolm <dmalcolm@redhat.com>
18692 * builtins.c (fold_builtin_1): Remove spurious second
18694 * cgraph.h (symtab_node::get_availability): Likewise.
18695 * opts.c (common_handle_option): Remove spurious second semicolon.
18696 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
18697 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
18699 2015-04-30 Caroline Tice <cmtice@google.com>
18701 PR gcov-profile/65929
18702 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
18703 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
18704 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
18705 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
18706 * doc/tm.texi: Regenerate.
18707 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
18708 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
18709 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
18710 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
18712 2015-04-30 Marek Polacek <polacek@redhat.com>
18714 * varasm.c (handle_cache_entry): Fix logic.
18716 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18718 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
18719 (*extrsi5_insn_uxtw_alt): Likewise.
18720 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
18721 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
18724 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18726 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
18729 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18731 * config/aarch64/aarch64.md
18732 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
18733 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
18734 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
18735 appropriately. Handle alternative EON form.
18737 2015-04-30 Renlin Li <renlin.li@arm.com>
18739 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
18740 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
18742 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
18745 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
18746 -fstrict-aliasing boundaries.
18748 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18750 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
18751 and [SU]MNEGL patterns.
18753 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18755 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
18756 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
18757 combined arithmetic-shift ops. Properly handle all shift and extend
18758 operations that can occur in combination with PLUS/MINUS.
18759 Rename maybe_fma to compound_p.
18760 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
18761 arithmetic and shift operations.
18763 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18765 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
18766 rather than arith_shift cost when costing ADD/MINUS of an
18769 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
18772 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
18775 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
18777 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
18778 are for the same position.
18780 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
18782 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
18784 (vectorize_loops): Use it.
18786 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
18788 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
18789 for aggregate types.
18790 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
18791 type to be non_ODR.
18792 * tree.c (need_assembler_name_p): Compute mangled name for
18793 non-fundamental types and integer types.
18795 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
18797 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
18799 * expr.c (expand_expr_real_2): Likewise.
18801 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
18803 * tree.c (build_common_builtin_nodes): Do not build
18804 __builtin_alloca_with_align as equivalent of library alloca.
18806 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
18808 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
18809 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
18811 * tree.c: Include print-tree.h and ipa-utils.h
18812 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
18813 (free_lang_data_in_cgraph): Call verify_type.
18814 (verify_type_variant): New function.
18815 (verify_type): New function.
18816 * tree.h (verify_type): Declare.
18818 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
18820 * config/mips/mips-cpus.def: (mips4): Change default processor
18821 from PROCESSOR_R8000 to PROCESSOR_R10000.
18823 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
18825 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
18826 la/jalr instead of jal.
18828 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
18831 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
18832 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
18833 (setcc+movzbl peephole2): Check also clobbered reg.
18834 (setcc+andl peephole2): Ditto.
18836 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
18839 * config/nvptx/mkoffload.c (target_ilp32): New variable.
18840 (main): Set it depending on "-foffload-abi=[...]".
18841 (compile_native, main): Use it to pass "-m32" or "-m64" to the
18844 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
18847 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
18848 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
18849 Flip lane index back at assembly time for bigendian.
18851 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
18853 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
18854 * gimplify.c (gimplify_omp_workshare): Use it.
18856 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
18858 * Makefile.in (build/genrecog.o): Depend on inchash.h.
18859 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
18861 * genrecog.c: Rewrite most of the code except for the third page.
18863 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
18865 * inchash.h, inchash.c: Include bconfig.h for build objects.
18866 * Makefile.in (build/inchash.o): New rule.
18868 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
18871 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
18872 number in type attribute expression.
18874 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
18876 * loop-iv.c (canon_condition): Generalize to all types of integer
18879 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
18881 * gimple-walk.c: Prune duplicate or unneeded includes.
18882 (walk_gimple_asm): Only call parse_input_constraint or
18883 parse_output_constraint if their findings are used.
18884 Honour parse_input_constraint and parse_output_constraint
18887 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
18889 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
18891 2015-04-29 Tom de Vries <tom@codesourcery.com>
18893 PR tree-optimization/65893
18894 * passes.def (pass_all_optimizations): Move pass_stdarg to after
18897 2015-04-29 Richard Biener <rguenther@suse.de>
18899 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
18900 compute GROUP_SIZE for basic-block SLP.
18901 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
18902 take into account gaps.
18903 (vect_get_mask_element): Properly reject references to previous
18905 (vect_transform_slp_perm_load): Likewise.
18907 2015-04-29 Christian Bruel <christian.bruel@st.com>
18910 * config/i386/i386.c (ix86_default_align): New function.
18911 (ix86_override_options_after_change): Call ix86_default_align.
18912 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
18913 (ix86_override_options_after_change): New function.
18915 2015-04-28 Jeff Law <law@redhat.com>
18917 * tree-ssa-dom.c (record_equality); Fix comment typos.
18919 2015-04-28 Tom de Vries <tom@codesourcery.com>
18921 PR tree-optimization/65887
18922 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
18924 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
18926 * doc/extend.texi (Declaring Attributes of Functions): Split into
18927 subsections by target. Alphabetize the table of common attributes.
18928 Rewrite some of the introductory text to reflect the new structure.
18929 Update some cross-references to point to the new subsections.
18930 (Attribute Syntax): Put paragraph about "__" naming here. Remove
18931 duplicate copies in the discussion of function, label, and type
18934 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
18937 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
18939 2015-04-28 Jason Merrill <jason@redhat.com>
18942 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
18943 (finalize_type_size): Respect TYPE_USER_ALIGN.
18944 (layout_type) [ARRAY_TYPE]: Likewise.
18946 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
18948 * config/arm/arm.md (*arm_movt): Fix type attribute.
18949 (*cmpsi_shiftsi): Likewise.
18950 (*cmpsi_shiftsi_swp): Likewise.
18951 (*movsicc_insn): Likewise.
18952 (*cond_move): Likewise.
18953 (*if_plus_move): Likewise.
18954 (*if_move_plus): Likewise.
18955 (*if_arith_move): Likewise.
18956 (*if_move_arith): Likewise.
18957 (*if_shift_move): Likewise.
18958 (*if_move_shift): Likewise.
18959 (*arm_movtas_ze): Likewise.
18960 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
18961 redundancy and type attribute.
18962 (*thumb2_movsi_insn): Fix type attribute.
18963 (*thumb2_addsi_short): Likewise.
18964 (thumb2_addsi3_compare0): Likewise.
18965 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
18966 attributes accordingly.
18968 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
18971 * function.c (pad_to_arg_alignment): Add parentheses.
18973 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
18975 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
18976 libgcc/config/frv/elf-lib.h.
18978 2015-04-28 Tom de Vries <tom@codesourcery.com>
18980 * tree-call-cdce.c: Fix example in header comment.
18982 2015-04-28 Richard Biener <rguenther@suse.de>
18984 PR tree-optimization/62283
18985 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
18986 fails fatally and we are vectorizing a basic-block simply
18987 cause the child to be constructed piecewise.
18988 (vect_analyze_slp_cost_1): Adjust.
18989 (vect_detect_hybrid_slp_stmts): Likewise.
18990 (vect_bb_slp_scalar_cost): Likewise.
18991 (vect_get_constant_vectors): For piecewise constructed
18992 constants place them after the last def.
18993 (vect_get_slp_defs): Adjust.
18994 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
18995 externals for basic-block vectorization.
18997 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19000 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
19002 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
19003 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
19004 (AARCH64_TUNE_FMA_STEERING): Likewise.
19005 * config/aarch64/aarch64-cores.def: Set
19006 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
19007 FMUL/FMADD instructions.
19008 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
19009 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
19010 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
19011 * config/aarch64/cortex-a57-fma-steering.h: New file.
19012 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
19014 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
19016 * gensupport.c (std_preds): Add missing codes to address_operand entry.
19018 2015-04-28 Richard Biener <rguenther@suse.de>
19020 PR tree-optimization/65851
19021 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
19022 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
19023 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
19024 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
19025 (ccp_visit_phi_node): Adjust.
19026 (evaluate_stmt): For simplifications to SSA names return its
19027 lattice value if that isn't VARYING. Return immediately when
19028 simplified to a constant.
19029 (visit_assignment): Adjust.
19030 (ccp_visit_stmt): Likewise.
19032 2015-04-28 Tom de Vries <tom@codesourcery.com>
19034 PR tree-optimization/65818
19035 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
19038 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19040 * calls.c (save_fixed_argument_area): Don't check
19041 ARGS_GROW_DOWNWARD with the preprocessor.
19042 (restore_fixed_argument_area): Likewise.
19043 (mem_overlaps_already_clobbered_arg_p): Likewise.
19044 (check_sibcall_argument_overlap): Likewise.
19045 (expand_call): Likewise.
19046 (emit_library_call_value_1): Likewise.
19047 (store_one_arg): Likewise.
19048 * function.c (assign_parms): Likewise.
19049 (locate_and_pad_parm): Likewise.
19050 (pad_to_arg_alignment): Likewise.
19051 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
19053 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19055 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
19056 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
19057 * calls.c (save_fixed_argument_area): Don't chekc if
19058 ARGS_GROW_DOWNWARD is defined.
19059 (restore_fixed_argument_area): Likewise.
19060 (mem_overlaps_already_clobbered_arg_p): Likewise.
19061 (check_sibcall_argument_overlap): Likewise.
19062 (expand_call): Likewise.
19063 (emit_library_call_value_1): Likewise.
19064 (store_one_arg): Likewise.
19065 * function.c (assign_parms): Likewise.
19066 (locate_and_pad_parm): Likewise.
19067 (pad_to_arg_alignment): Likewise.
19068 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
19070 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19072 * defaults.h (gen_epilogue): New function.
19073 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
19075 * cfgrtl.c (cfg_layout_finalize): Likewise.
19076 * df-scan.c: Likewise.
19077 * function.c (thread_prologue_and_epilogue_insns): Likewise.
19078 (reposition_prologue_and_epilogue_notes): Likewise.
19079 * reorg.c (find_end_label): Likewise.
19080 * toplev.c: Likewise.
19082 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19084 * bb-reorder.c (HAVE_return): Don't check if its undefined.
19085 * defaults.h (gen_simple_return): New function.
19086 (gen_simple_return): Likewise.
19087 (HAVE_return): Add default definition to false.
19088 (HAVE_simple_return): Likewise.
19089 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
19090 HAVE_return and HAVE_simple_return are defined.
19091 * function.c (gen_return_pattern): Likewise.
19092 (convert_jumps_to_returns): Likewise.
19093 (thread_prologue_and_epilogue_insns): Likewise.
19094 * reorg.c (find_end_label): Likewise.
19095 (dbr_schedule): Likewise.
19096 * shrink-wrap.c: Likewise.
19097 * shrink-wrap.h: Likewise.
19099 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19101 * defaults.h (EPILOGUE_USES): Add default definition of false.
19102 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
19103 * resource.c (init_resource_info): Likewise.
19105 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19107 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
19109 * dwarf2out.c (field_byte_offset): REmove check if
19110 PCC_BITFIELD_TYPE_MATTERS is defined.
19111 * stor-layout.c (layout_decl): Likewise.
19112 (update_alignment_for_field): Likewise.
19113 (place_field): Likewise.
19115 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19117 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
19119 * regrename.c (check_new_reg_p): Remove check if
19120 HARD_REGNO_RENAME_OK is defined.
19121 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
19123 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19125 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
19126 * cse.c (fold_rtx): Likewise.
19127 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
19128 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
19129 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
19130 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
19131 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
19132 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
19133 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
19134 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
19135 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
19136 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
19138 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
19139 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
19140 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
19141 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
19142 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
19143 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
19144 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
19145 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
19146 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
19147 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
19148 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
19149 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
19150 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
19151 * doc/tm.texi: Regenerate.
19152 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
19153 either true or false.
19155 2015-04-27 Jeff Law <law@redhat.com>
19157 PR tree-optimization/65217
19158 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
19159 of them has a single use, make sure it is the LHS of the implied
19162 2015-04-28 Alan Modra <amodra@gmail.com>
19165 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
19166 (offsettable_ok_by_alignment): Use minimum of decl and toc
19167 pointer alignment. Replace dead code with assertion.
19168 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
19169 case if size exceeds toc pointer alignment.
19170 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
19171 (rs6000_emit_move): Likewise.
19172 * configure.ac: Add linker toc pointer alignment check.
19173 * configure: Regenerate.
19174 * config.in: Regenerate.
19176 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
19178 * config.gcc: Add h8300-*-linux.
19179 * config/h8300/linux.h: New.
19180 * config/h8300/t-linux: New.
19181 * config/h8300/h8300.c (h8300_option_override): Normal mode
19182 is not supported for h8300-*-linux.
19183 (h8300_file_start): Target priority change.
19184 (get_shift_alg): Likewise.
19185 (h8300_shift_need_scratch_p): Likewise.
19186 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
19187 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
19189 2015-04-27 Caroline Tice <cmtice@google.com>
19191 * final.c (final_scan_insn): Output cold_function_name as function
19193 * varasm.c (cold_function_name): Make global.
19194 (assemble_start_function): Re-set cold_function_name.
19195 (assemble_end_function): Output cold partition size.
19196 * varasm.h (cold_function_name): Declare global.
19198 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
19200 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
19201 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
19203 (*movxi_internal_avx512f): Ditto.
19204 (define_split): Check for xmm16+, when splitting scalar float_extend.
19205 (*extendsfdf2_mixed): Use "v" constraint.
19206 (define_split): Check for xmm16+, when splitting scalar float_truncate.
19207 (*truncdfsf_fast_sse): Use "v" constraint.
19208 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
19209 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
19210 (define_peephole2): Check for xmm16+, when converting scalar
19212 (define_peephole2): Check for xmm16+, when converting scalar
19214 (*fop_<mode>_comm_mixed): Use "v" constraint.
19215 (*fop_<mode>_comm_sse): Ditto.
19216 (*fop_<mode>_1_mixed): Ditto.
19217 (*sqrt<mode>2_sse): Ditto.
19218 (*ieee_s<ieee_maxmin><mode>3): Ditto.
19220 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19222 * combine.c (simplify_if_then_else): Use std::swap instead
19223 of manually swapping.
19224 (known_cond): Likewise.
19225 (simplify_comparison): Likewise.
19227 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
19230 * config/rs6000/htm.md: Remove all define_expands.
19231 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
19232 UNSPECV_HTM_TABORTWCI): Remove.
19233 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
19234 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
19235 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
19236 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
19237 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
19238 tabortwci_internal): Remove define_insns.
19239 (tabort<wd>c, tabort<wd>ci): New define_insns.
19240 (tabort): Use gpc_reg_operand.
19241 (tcheck): Remove operand.
19242 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
19243 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
19245 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
19246 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
19247 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
19248 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
19249 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
19250 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
19251 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
19252 (tcheck): Remove builtin argument.
19253 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
19255 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
19256 tabortdc and tabortdci builtins when not in 64-bit mode.
19257 Modify code to handle the loss of the HTM define_expands.
19258 Emit code to copy the CR register to TARGET.
19259 (htm_init_builtins): Modify code to handle the loss of the HTM
19261 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
19262 (RS6000_BTC_64BIT): Likewise.
19263 (RS6000_BTC_CR): New macro.
19264 * doc/extend.texi: Update documentation for htm builtins.
19266 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19268 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
19269 of manually swapping.
19270 (simplify_associative_operation): Likewise.
19271 (simplify_binary_operation): Likewise.
19272 (simplify_plus_minus): Likewise.
19273 (simplify_relational_operation): Likewise.
19274 (simplify_ternary_operation): Likewise.
19276 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
19278 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
19279 (xs_hi_nonmemory_operand): Remove error.
19280 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
19281 general_operand rather than xs_hi_general_operand.
19283 2015-04-27 Richard Biener <rguenther@suse.de>
19285 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
19286 (record_equivalences_from_stmt): Valueize rhs.
19287 (record_equality): Canonicalize x and y order via
19288 tree_swap_operands_p. Do not swap operands for same loop depth.
19290 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
19294 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
19295 Add hint how to use own spec file.
19297 2015-04-27 Jakub Jelinek <jakub@redhat.com>
19299 PR tree-optimization/65875
19300 * tree-vrp.c (update_value_range): If in is_new case setting
19301 old_vr to VR_VARYING, also set new_vr to it. Remove
19302 old_vr->type == VR_VARYING test.
19303 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
19304 SSA_PROP_INTERESTING if update_value_range returned true,
19305 but new range is VR_VARYING.
19307 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
19309 * combine.c (sign_extend_short_imm): New.
19310 (set_nonzero_bits_and_sign_copies): Use above new function for sign
19311 extension of src short immediate.
19312 (reg_nonzero_bits_for_combine): Likewise for tem.
19314 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
19316 * stor-layout.c (self_referential_component_ref_p): New predicate.
19317 (copy_self_referential_tree_r): Use it.
19318 (self_referential_size): Punt for simple operations directly involving
19319 self-referential component references.
19320 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
19322 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
19324 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
19326 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
19328 * vec.h (vec): Make splice arguments const. Update definitions
19331 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
19333 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
19336 2015-04-26 Tom de Vries <tom@codesourcery.com>
19338 PR tree-optimization/65826
19339 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
19341 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
19343 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
19344 (*madd3<mode>): Ditto.
19345 (*msub4<mode>): Ditto.
19346 (*msub3<mode>): Ditto.
19347 (*nmadd4<mode>): Ditto.
19348 (*nmadd3<mode>): Ditto.
19349 (*nmadd4<mode>_fastmath): Ditto.
19350 (*nmadd3<mode>_fastmath): Ditto.
19351 (*nmsub4<mode>): Ditto.
19352 (*nmsub3<mode>): Ditto.
19353 (*nmsub4<mode>_fastmath): Ditto.
19354 (*nmsub3<mode>_fastmath): Ditto.
19356 2015-04-24 Jason Merrill <jason@redhat.com>
19359 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
19360 down when building TYPE_CANONICAL.
19361 (build_pointer_type_for_mode): Likewise.
19363 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
19365 * genrecog.c (validate_pattern): Check matching constraint refers
19366 to a lower numbered operand.
19368 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
19371 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
19372 save to independent variables use the Save attribute. This will
19373 allow these options to be modified with the #pragma/attribute
19375 (-mallow-movmisalign): Likewise.
19376 (-mallow-df-permute): Likewise.
19377 (-msched-groups): Likewise.
19378 (-malways-hint): Likewise.
19379 (-malign-branch-targets): Likewise.
19380 (-mvectorize-builtins): Likewise.
19381 (-msave-toc-indirect): Likewise.
19383 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
19384 can be set via the #pragma/attribute target support.
19385 (rs6000_opt_vars): Likewise.
19386 (rs6000_inner_target_options): If VSX was set, also set
19387 -mno-avoid-indexed-addresses.
19389 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19391 * config/arm/iterators.md (shiftable_ops): Rename to...
19392 (SHIFTABLE_OPS): ... This. Update use in comments.
19393 (ior_xor): Rename to...
19394 (IOR_XOR): ... This.
19395 (vqh_ops): Rename to...
19396 (VQH_OPS): ... This.
19397 (vqhs_ops): Rename to...
19398 (VQHS_OPS): ... This.
19399 (rshifts): Rename to...
19400 (RSHIFTS): ... This.
19401 (returns): Rename to...
19402 (RETURNS): ... This.
19403 * config/arm/arm.md: Update uses of the above.
19404 * config/arm/neon.md: Likewise.
19406 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19408 * config.host (case ${host}): Add aarch64*-*-linux case.
19409 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
19410 fields to all the cores.
19411 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
19412 Add MCPU_MTUNE_NATIVE_SPECS.
19413 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
19414 field to all extensions.
19415 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
19416 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
19417 Adjust definition of AARCH64_OPT_EXTENSION.
19418 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
19419 (MCPU_MTUNE_NATIVE_SPECS): Define.
19420 * config/aarch64/driver-aarch64.c: New file.
19421 * config/aarch64/x-arch64: New file.
19422 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
19425 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
19426 Wei Mi <wmi@google.com>
19428 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
19429 * config/i386/i386.c (extract_base_offset_in_addr): New function.
19430 (ix86_operands_ok_for_move_multiple): Ditto.
19431 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
19432 (movlpd/movhpd to movupd peephole2): Ditto.
19434 2015-04-24 Marek Polacek <polacek@redhat.com>
19437 * input.h (from_macro_expansion_at): Define.
19440 * doc/invoke.texi: Update description of -Wlogical-op.
19442 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
19444 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
19445 ternary operator in fprintf and harmonize spacing.
19447 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
19449 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
19450 Mark operand1 commutative.
19452 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
19454 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
19455 input operands in memory.
19456 (*vec_concatv2si_sse4_1): Ditto.
19457 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
19458 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
19460 (vec_extract_hi_v32hi): Ditto.
19461 (vec_extract_hi_v64hi): Ditto.
19462 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
19464 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
19465 Steven Bosscher <steven@gcc.gnu.org>
19467 PR rtl-optimization/34503
19468 * cprop.c (cprop_reg_p): New.
19469 (hash_scan_set): Use above function to check if register can be
19471 (find_avail_set): Return up to two sets, one whose source is a
19472 register and one whose source is a constant. Sets are returned in an
19473 array passed as parameter rather than as a return value.
19474 (cprop_insn): Use a do while loop rather than a goto. Try each of the
19475 sets returned by find_avail_set, starting with the one whose source is
19476 a constant. Use cprop_reg_p to check if register can be propagated.
19477 (do_local_cprop): Use cprop_reg_p to check if register can be
19479 (implicit_set_cond_p): Likewise.
19481 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
19483 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
19484 (sem_function::equals): IGNORED_NODES parameter is now unused;
19485 update call of equals_private.
19486 (sem_function::equals_private): Do not call equals_wpa; skip
19487 gimple body matching if there is no body.
19488 (sem_function::init): Add logic to hash tthunk info.
19489 (sem_function::parse): Also parse thunks.
19490 * ipa-icf.h (equals_private): Update declaration.
19492 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19494 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
19495 asterisk from name so this can be generated directly.
19496 (*altivec_stvx_<mode>_internal): Likewise.
19497 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
19498 that this is never called during or after reload/lra.
19499 (rs6000_frame_related): Remove split_reg
19500 argument and logic that references it.
19501 (emit_frame_save): Remove last parameter from call to
19502 rs6000_frame_related.
19503 (rs6000_emit_prologue): Remove last parameter from eight calls to
19504 rs6000_frame_related. Force generation of stvx instruction for
19505 Altivec register saves. Remove split_reg handling, which is no
19507 (rs6000_emit_epilogue): Force generation of lvx instruction for
19508 Altivec register restores.
19510 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19512 * config/rs6000/rs6000.opt (mcrypto): Change option description to
19513 match category changes in ISA 2.07B.
19515 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19517 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
19519 (cmp_op, cmp_type): New code attributes.
19520 (NEON_VCMP, NEON_VACMP): New int iterators.
19521 (cmp_op_unsp): New int attribute.
19522 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
19523 (neon_vceq<mode>): Delete.
19524 (neon_vc<cmp_op><mode>_insn): New pattern.
19525 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
19526 (neon_vcgeu<mode>): Delete.
19527 (neon_vcle<mode>): Likewise.
19528 (neon_vclt<mode>: Likewise.
19529 (neon_vcage<mode>): Likewise.
19530 (neon_vcagt<mode>): Likewise.
19531 (neon_vca<cmp_op><mode>): New define_expand.
19532 (neon_vca<cmp_op><mode>_insn): New pattern.
19533 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
19535 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
19537 * tree.h (attribute_value_equal): Declare.
19538 * tree.c (attribute_value_equal): Export.
19540 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
19542 * ipa-icf.c (sem_item::compare_attributes): New function.
19543 (sem_item::compare_referenced_symbol_properties): Compare variable
19545 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
19546 (sem_function::param_used_p): New function.
19547 (sem_function::equals_wpa): Fix attribute comparsion; match
19548 parameter type codes; do not compare paremter flags when
19549 they are not used; compare edge flags; compare indirect calls.
19550 (sem_item::update_hash_by_addr_refs): Hash reference type.
19551 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
19552 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
19553 reference use type.
19554 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
19555 * ipa-icf.h (compare_attributes, param_used_p): Declare.
19557 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
19559 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
19561 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
19562 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
19563 (sem_item::compare_referenced_symbol_properties): New.
19564 (sem_item::hash_referenced_symbol_properties): New.
19565 (sem_item::compare_cgraph_references): Rename to ...
19566 (sem_item::compare_symbol_references): ... this one; use
19567 compare_referenced_symbol_properties.
19568 (sem_function::equals_wpa): Do not compare
19569 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
19570 DECL_IS_OPERATOR_NEW; compare pointer sizes.
19571 (sem_item::update_hash_by_addr_refs): Call
19572 hash_referenced_symbol_properties.
19573 (sem_item::update_hash_by_local_refs): Cleanup.
19574 (sem_function::merge): Do not mix up symbol properties.
19575 (sem_variable::equals_wpa): Use compare_symbol_references.
19576 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
19577 (sem_item::hash_referenced_symbol_properties): New.
19578 (sem_item::compare_symbol_references): New.
19579 (sem_item::compare_cgraph_references): Remove.
19581 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
19584 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
19585 Emit size of local.
19587 2015-04-23 Nick Clifton <nickc@redhat.com>
19589 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
19590 ATTRIBUTE_UNUSED to x parameter.
19591 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
19593 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19595 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
19596 TARGET_CRYPTO to TARGET_P8_VECTOR>
19597 (crypto_vpermxor_<mode>): Likewise.
19598 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
19599 (BU_CRYPTO_3A): Likewise.
19600 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
19601 (BU_CRYPTO_OVERLOAD_3A): New #define.
19602 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
19603 (VPMSUMH): Likewise.
19604 (VPMSUMW): Likewise.
19605 (VPMSUMD): Likewise.
19606 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
19607 (VPERMXOR_V4SI): Likewise.
19608 (VPERMXOR_V8HI): Likewise.
19609 (VPERMXOR_V16QI): Likewise.
19610 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
19611 BU_CRYPTO_OVERLOAD_2A.
19612 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
19613 BU_CRYPTO_OVERLOAD_3A.
19614 * config/rs6000/rs6000.opt (mcrypto): Change description of
19617 2015-04-23 Richard Biener <rguenther@suse.de>
19619 * passes.def: Remove copy propagation passes run directly after CCP.
19620 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
19622 (ccp_visit_phi_node): Rework to handle first executable edge
19625 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
19627 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
19628 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
19629 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
19630 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
19631 (thumb_legimitimize_reload_address): Remove.
19632 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
19634 (thumb_legimitimize_reload_address): Remove.
19636 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19638 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
19640 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19642 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
19644 (store_multiple): Likewise.
19646 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19648 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
19649 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
19650 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
19651 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
19652 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
19653 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
19654 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
19655 Specify issue_rate value.
19656 (arm_issue_rate): Look up issue rate from tuning structs. Remove
19657 large switch statement.
19658 (arm_marvell_pj4_tune): New struct.
19659 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
19662 2015-04-23 Richard Biener <rguenther@suse.de>
19664 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
19665 (vect_find_last_store_in_slp_instance): Rename to ...
19666 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
19667 (vect_analyze_slp_cost_1): Use vector_load for constant defs
19668 and vec_construct for external defs when estimating prologue cost.
19669 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
19670 Compute costs here only when vectorizing loops.
19671 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
19672 have been determined.
19673 (vect_schedule_slp_instance): Simplify vectorized code placement
19674 and prepare for in-BB external defs.
19675 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
19676 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
19677 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
19679 (vect_model_load_cost): Likewise.
19680 (vectorizable_store): Instead add it here.
19681 (vectorizable_load): Likewise.
19682 (vect_is_simple_use): Dump def type textually.
19684 2015-04-23 Richard Biener <rguenther@suse.de>
19686 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
19687 * cfgloop.c (verify_loop_structure): Verify the root loop node.
19688 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
19689 instead of get_eh_region_from_lp_number.
19690 * loop-init.c (fix_loop_structure): If we removed a loop, reset
19693 2015-04-23 Anton Blanchard <anton@samba.org>
19695 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
19696 need for -mprofile-kernel to save LR to stack.
19698 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19700 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
19702 (insn_is_swappable_p): Return 1 for a convert from double to
19703 single precision when all of its uses are splats of BE element
19706 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19708 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
19710 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19713 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
19714 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
19715 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
19717 (rs6000_builtin_mask_for_load): Return 0 for targets with
19718 efficient unaligned VSX accesses so that the vectorizer will use
19719 direct unaligned loads.
19720 (rs6000_builtin_support_vector_misalignment): Always return true
19721 for targets with efficient unaligned VSX accesses.
19722 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
19723 stores on targets with efficient unaligned VSX accesses is almost
19724 always the same as the cost of an aligned load or store, so model
19726 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
19727 unaligned vectors if we have efficient unaligned VSX accesses.
19728 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
19729 undocumented option.
19731 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19734 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
19736 * config.gcc (LIBC_MUSL): New tm_defines macro.
19737 * config/linux.h (OPTION_MUSL): Define.
19738 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
19739 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
19740 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
19742 * config/linux.opt (mmusl): New option.
19743 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
19744 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
19746 * configure: Regenerate.
19748 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
19750 * config.gcc (LIBC_MUSL): New tm_defines macro.
19751 * config/linux.h (OPTION_MUSL): Define.
19752 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
19753 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
19754 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
19756 * config/linux.opt (mmusl): New option.
19757 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
19758 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
19760 * configure: Regenerate.
19762 2015-04-22 Yury Gribov <y.gribov@samsung.com>
19764 * doc/invoke.texi (-fsanitize-sections): Update description.
19765 * asan.c (set_sanitized_sections): Parse incoming arg.
19766 (section_sanitized_p): Support wildcards.
19768 2015-04-22 Tom de Vries <tom@codesourcery.com>
19770 PR tree-optimization/65823
19771 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
19772 equality between ap_copy and ap.
19774 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19777 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
19779 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19782 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
19784 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19787 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
19788 remove already contained t-files.
19790 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19792 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
19793 Remove unneeded forward declarations.
19794 (suitable_for_tail_call_opt_p): Commentary typo fix.
19796 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19798 * varasm.c (emit_bss): Remove redundant guard.
19800 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19802 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
19804 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19806 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
19808 2015-04-22 Hale Wang <hale.wang@arm.com>
19809 Terry Guo <terry.guo@arm.com>
19811 PR rtl-optimization/64818
19812 * combine.c (can_combine_p): Don't combine user-specified
19813 register if it is in an asm input.
19815 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
19818 * passes.def (early_optimizations): Add pass_dse.
19820 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19822 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
19823 * reorg.c (redundant_insn): Remove ifdef
19824 INSN_REFERENCES_ARE_DELAYED.
19825 * resource.c (mark_referenced_resources): Likewise.
19827 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19829 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
19830 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
19831 * resource.c (mark_set_resources): Likewise.
19833 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19835 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
19836 * cfgcleanup.c (flow_find_cross_jump): Likewise.
19837 (flow_find_head_matching_sequence): Likewise.
19838 (try_head_merge_bb): Likewise.
19839 * combine.c (can_combine_p): Likewise.
19840 (try_combine): Likewise.
19841 (distribute_notes): Likewise.
19842 * df-problems.c (can_move_insns_across): Likewise.
19843 * final.c (final): Likewise.
19844 * gcse.c (insert_insn_end_basic_block): Likewise.
19845 * ira.c (find_moveable_pseudos): Likewise.
19846 * reorg.c (try_merge_delay_insns): Likewise.
19847 (fill_simple_delay_slots): Likewise.
19848 (fill_slots_from_thread): Likewise.
19849 * sched-deps.c (sched_analyze_2): Likewise.
19851 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19853 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
19854 PIC_OFFSET_TABLE_REGNUM.
19856 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19858 * alias.c (init_alias_target): Remove ifdef
19859 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
19860 * df-scan.c (df_insn_refs_collect): Likewise.
19861 (df_get_regular_block_artificial_uses): Likewise.
19862 (df_get_eh_block_artificial_uses): Likewise.
19863 (df_get_entry_block_def_set): Likewise.
19864 (df_get_exit_block_use_set): Likewise.
19865 * emit-rtl.c (gen_rtx_REG): Likewise.
19866 * ira.c (ira_setup_eliminable_regset): Likewise.
19867 * reginfo.c (init_reg_sets_1): Likewise.
19868 * regrename.c (rename_chains): Likewise.
19869 * reload1.c (reload): Likewise.
19870 (eliminate_regs_in_insn): Likewise.
19871 * resource.c (mark_referenced_resources): Likewise.
19872 (init_resource_info): Likewise.
19874 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19876 * defaults.h (MASK_RETURN_ADDR): New definition.
19877 * except.c (expand_builtin_extract_return_addr): Remove ifdef
19880 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19882 * defaults.h (RETURN_ADDR_OFFSET): New definition.
19883 * except.c (expand_builtin_extract_return_addr): Remove ifdef
19884 RETURN_ADDR_OFFSET.
19885 (expand_builtin_frob_return_addr): Likewise.
19887 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19889 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
19890 (try_redirect_by_replacing_jump): Likewise.
19891 (rtl_tidy_fallthru_edge): Likewise.
19892 * combine.c (insn_a_feeds_b): Likewise.
19893 (find_split_point): Likewise.
19894 (simplify_set): Likewise.
19895 * cprop.c (cprop_jump): Likewise.
19896 * cse.c (cse_extended_basic_block): Likewise.
19897 * df-problems.c (can_move_insns_across): Likewise.
19898 * function.c (emit_use_return_register_into_block): Likewise.
19899 * haifa-sched.c (sched_init): Likewise.
19900 * ira.c (find_moveable_pseudos): Likewise.
19901 * loop-invariant.c (find_invariant_insn): Likewise.
19902 * lra-constraints.c (curr_insn_transform): Likewise.
19903 * postreload.c (reload_combine_recognize_const_pattern):
19905 * reload.c (find_reloads): Likewise.
19906 * reorg.c (delete_scheduled_jump): Likewise.
19907 (steal_delay_list_from_target): Likewise.
19908 (steal_delay_list_from_fallthrough): Likewise.
19909 (redundant_insn): Likewise.
19910 (fill_simple_delay_slots): Likewise.
19911 (fill_slots_from_thread): Likewise.
19912 (delete_computation): Likewise.
19913 * sched-rgn.c (add_branch_dependences): Likewise.
19915 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19917 * genconfig.c (main): Always define HAVE_cc0.
19918 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
19920 * cfgcleanup.c (flow_find_cross_jump): Likewise.
19921 (flow_find_head_matching_sequence): Likewise.
19922 (try_head_merge_bb): Likewise.
19923 * cfgrtl.c (rtl_merge_blocks): Likewise.
19924 (try_redirect_by_replacing_jump): Likewise.
19925 (rtl_tidy_fallthru_edge): Likewise.
19926 * combine.c (do_SUBST_MODE): Likewise.
19927 (insn_a_feeds_b): Likewise.
19928 (combine_instructions): Likewise.
19929 (can_combine_p): Likewise.
19930 (try_combine): Likewise.
19931 (find_split_point): Likewise.
19933 (simplify_set): Likewise.
19934 (distribute_notes): Likewise.
19935 * cprop.c (cprop_jump): Likewise.
19936 * cse.c (cse_extended_basic_block): Likewise.
19937 * df-problems.c (can_move_insns_across): Likewise.
19938 * final.c (final): Likewise.
19939 (final_scan_insn): Likewise.
19940 * function.c (emit_use_return_register_into_block): Likewise.
19941 * gcse.c (insert_insn_end_basic_block): Likewise.
19942 * haifa-sched.c (sched_init): Likewise.
19943 * ira.c (find_moveable_pseudos): Likewise.
19944 * loop-invariant.c (find_invariant_insn): Likewise.
19945 * lra-constraints.c (curr_insn_transform): Likewise.
19946 * optabs.c (prepare_cmp_insn): Likewise.
19947 * postreload.c (reload_combine_recognize_const_pattern):
19949 * reload.c (find_reloads): Likewise.
19950 (find_reloads_address_1): Likewise.
19951 * reorg.c (delete_scheduled_jump): Likewise.
19952 (steal_delay_list_from_target): Likewise.
19953 (steal_delay_list_from_fallthrough): Likewise.
19954 (try_merge_delay_insns): Likewise.
19955 (redundant_insn): Likewise.
19956 (fill_simple_delay_slots): Likewise.
19957 (fill_slots_from_thread): Likewise.
19958 (delete_computation): Likewise.
19959 (relax_delay_slots): Likewise.
19960 * sched-deps.c (sched_analyze_2): Likewise.
19961 * sched-rgn.c (add_branch_dependences): Likewise.
19963 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19965 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
19966 that is trivially ded on non cc0 targets.
19967 (simplify_set): Likewise.
19968 (mark_used_regs_combine): Likewise.
19969 * cse.c (new_basic_block): Likewise.
19970 (fold_rtx): Likewise.
19971 (cse_insn): Likewise.
19972 (cse_extended_basic_block): Likewise.
19973 (set_live_p): Likewise.
19974 * rtlanal.c (canonicalize_condition): Likewise.
19975 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
19977 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19979 * conditions.h: Define macros even if HAVE_cc0 is undefined.
19980 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
19981 * final.c: Likewise.
19982 * jump.c: Likewise.
19983 * recog.c: Likewise.
19984 * recog.h: Declare functions even when HAVE_cc0 is undefined.
19985 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
19987 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19989 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
19990 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
19991 * builtins.c (expand_builtin): Remove check if
19992 EH_RETURN_DATA_REGNO is defined.
19993 * df-scan.c (df_bb_refs_collect): Likewise.
19994 (df_get_exit_block_use_set): Likewise.
19995 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
19996 * ira-lives.c (process_bb_node_lives): Likewise.
19997 * lra-lives.c (process_bb_lives): Likewise.
19999 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
20001 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
20002 FIRST_PSEUDO_REG): New.
20003 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
20004 (ARG_POINTER_REGNUM): Define to ARGP_REG.
20005 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
20006 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
20007 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
20008 (FIRST_INT_REG): New.
20009 (LAST_INT_REG): New.
20010 (FIRST_*_REG): Define using *_REG.
20011 (LAST_*_REG): Ditto.
20012 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
20013 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
20014 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
20016 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20018 * expmed.c: (synth_mult): Only assume overlapping
20019 shift with previous steps in alg_sub_t_m2 case.
20021 2015-04-21 Richard Biener <rguenther@suse.de>
20023 PR tree-optimization/65650
20024 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
20025 transitions involving copies.
20026 (set_lattice_value): Adjust for copy lattice state.
20027 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
20028 if that doesn't dominate the merge point.
20029 (bit_value_unop): Adjust what we treat as varying mask.
20030 (bit_value_binop): Likewise.
20031 (bit_value_assume_aligned): Likewise.
20032 (evaluate_stmt): When we simplified to a SSA name record a copy
20033 instead of dropping to varying.
20034 (visit_assignment): Simplify.
20036 * gimple-match.h (gimple_simplify): Add another callback.
20037 * gimple-fold.c (fold_stmt_1): Adjust caller.
20038 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
20039 for the 2nd callback.
20040 * gimple-match-head.c (gimple_simplify): Add a callback that is
20041 used to valueize the stmt operands and use it that way.
20043 2015-04-21 Richard Biener <rguenther@suse.de>
20045 PR tree-optimization/65788
20046 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
20048 2015-04-21 Richard Biener <rguenther@suse.de>
20050 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
20051 vec_construct cost by vec_stmt_cost.
20053 2015-04-21 Richard Biener <rguenther@suse.de>
20055 * cfghooks.h (create_basic_block): Replace with two overloads
20056 for RTL and GIMPLE.
20057 (split_block): Likewise.
20058 * cfghooks.c (split_block): Rename to ...
20059 (split_block_1): ... this.
20060 (split_block): Add two type-safe overloads for RTL and GIMPLE.
20061 (split_block_after_labels): Call split_block_1.
20062 (create_basic_block): Rename to ...
20063 (create_basic_block_1): ... this.
20064 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
20065 (create_empty_bb): Call create_basic_block_1.
20066 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
20067 split_block_after_labels.
20068 * omp-low.c (expand_parallel_call): Likewise.
20069 (expand_omp_target): Likewise.
20070 (simd_clone_adjust): Likewise.
20071 * tree-chkp.c (chkp_get_entry_block): Likewise.
20072 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
20073 create_basic_block overload.
20074 (cgraph_node::expand_thunk): Likewise.
20075 * tree-cfg.c (make_blocks): Likewise.
20076 (handle_abnormal_edges): Likewise.
20077 * tree-inline.c (copy_bb): Likewise.
20079 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20081 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
20083 (*xor_one_cmplsidi3_ze): Likewise.
20085 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
20087 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
20088 use df_remove_problem rather than manually removing problems, leaving
20089 holes in df->problems_in_order[].
20091 2015-04-21 Tom de Vries <tom@codesourcery.com>
20093 PR tree-optimization/65802
20094 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
20096 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20098 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
20100 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
20101 at '.'. Assert that there's enough space for everything.
20103 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
20105 PR tree-optimization/64950
20107 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
20110 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
20113 2015-04-20 Shiva Chen <shiva0217@gmail.com>
20115 PR rtl-optimization/64916
20116 * cfgcleanup.c (values_equal_p): New function.
20117 (can_replace_by): Use it.
20119 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
20122 * doc/invoke.texi ([-Wnarrowing]): Update.
20124 2015-04-20 Jeff Law <law@redhat.com>
20126 PR tree-optimization/65658
20127 * tree-ssa-threadupdate.c (redirection_block_p): Remove
20128 redundant test for GIMPLE_ASSIGN in last change.
20130 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
20132 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
20133 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
20134 (legitimize_tls_address): Ditto.
20135 (ix86_expand_move): Ditto.
20136 (ix86_expand_binary_operator): Remove reload_in_progress checks.
20137 (ix86_expand_unary_operator): Ditto.
20138 * config/i386/predicates.md (index_register_operand): Ditto.
20140 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
20142 * reorg.c (try_merge_delay_insns): Improve correctness checking
20143 for targets with multiple delay slots.
20145 2015-04-20 Jeff Law <law@redhat.com>
20147 PR tree-optimization/65658
20148 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
20151 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
20153 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
20154 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
20157 2015-04-20 Jakub Jelinek <jakub@redhat.com>
20160 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
20162 2015-04-20 Richard Biener <rguenther@suse.de>
20164 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
20165 * gimple-fold.c (gimple_build_valueize): New function.
20166 (gimple_build): Always use gimple_build_valueize as valueize hook.
20168 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
20171 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
20172 and overwrite variable parts if <= 1/2 the elements are variable.
20174 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
20176 PR rtl-optimization/65805
20177 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
20178 Don't use difference of offset and previous offset if
20179 update_sp_offset is non-zero.
20180 (eliminate_regs_in_insn): Ditto.
20181 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
20182 lra_eliminate_regs_1 call.
20183 * lra-constraints.c (get_equiv_with_elimination): Ditto.
20185 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
20187 * hash-table.h: Remove version of hash_table that stored value_type *.
20188 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
20189 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
20190 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
20191 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
20192 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
20193 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
20194 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
20195 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
20196 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
20197 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
20198 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
20199 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
20200 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
20201 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
20202 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
20203 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
20205 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20206 Jakub Jelinek <jakub@redhat.com>
20209 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
20210 subsequent SH_NONE operand does not overwrite an existing *special
20212 (adjust_extract): Handle case where a vec_extract operation is
20213 wrapped in a PARALLEL.
20215 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
20218 * config/i386/i386.c (ix86_binds_local_p): Define only if
20219 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
20221 2015-04-17 Jeff Law <law@redhat.com>
20223 PR tree-optimization/47679
20224 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
20225 * tree-ssa-scopedtables.c: New file.
20226 * tree-ssa-scopedtables.h: New file.
20227 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
20228 (const_and_copies): Change name/type.
20229 (record_const_or_copy): Move into tree-ssa-scopedtables.c
20230 (record_const_or_copy_1): Similarly.
20231 (restore_vars_to_original_value): Similarly.
20232 (pass_dominator::execute): Create and destroy const_and_copies table.
20233 (thread_across_edge): Update passing of const_and_copies.
20234 (record_temporary_equivalence): Use method calls rather than
20235 manipulating const_and_copies directly.
20236 (record_equality, cprop_into_successor_phis): Similarly.
20237 (dom_opt_dom_walker::before_dom_children): Similarly.
20238 (dom_opt_dom_walker::after_dom_children): Similarly.
20239 (eliminate_redundant_computations): Similarly.
20240 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
20241 (record_temporary_equivalence): Likewise.
20242 (invalidate_equivalences): Likewise.
20243 (record_temporary_equivalences_from_phis): Update due to type
20244 change of const_and_copies. Use method calls rather than
20245 manipulating the stack directly.
20246 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
20247 (thread_through_normal_block, thread_across_edge): Likewise.
20248 (thread_across_edge): Likewise.
20249 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
20250 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
20252 (identify_jump_threads): Update due to type change of equiv_stack.
20253 (finalize_jump_threads): Delete the equiv_stack when complete.
20255 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
20257 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
20258 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
20259 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
20261 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
20264 * config.gcc: Exit with a comment when we do not have a major version
20265 number for the FreeBSD target.
20267 2015-04-17 Jakub Jelinek <jakub@redhat.com>
20270 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
20271 maybe_allows_mem bitfields.
20272 (maybe_allows_none_start, maybe_allows_none_end,
20273 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
20274 maybe_allows_mem_end): New variables.
20275 (compute_maybe_allows): New function.
20276 (add_constraint): Use it to initialize maybe_allows_reg and
20277 maybe_allows_mem fields.
20278 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
20279 is_address constraints such that those that allow neither mem nor
20280 reg come first, then those that only allow reg but not mem, then
20281 those that only allow mem but not reg, then the rest.
20282 (write_allows_reg_mem_function): New function.
20283 (write_tm_preds_h): Call it.
20284 * stmt.c (parse_output_constraint, parse_input_constraint): Use
20285 the generated insn_extra_constraint_allows_reg_mem function
20286 instead of always setting *allows_reg = true; *allows_mem = true;
20287 for unknown extra constraints.
20289 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
20292 * output.h (default_binds_local_p_3): New.
20293 * varasm.c (default_binds_local_p_3): Make it public. Take an
20294 argument to indicate if common symbol may be local. If common
20295 symbol may be local, treat non-external variable as defined
20297 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
20298 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
20299 * config/i386/i386.c (ix86_binds_local_p): New.
20300 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
20301 ix86_binds_local_p.
20303 2015-04-17 Jakub Jelinek <jakub@redhat.com>
20306 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
20307 trying mem_loc_descriptor on XEXP (rtl, 0).
20309 2015-04-17 Martin Liska <mliska@suse.cz>
20311 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
20312 Release symbol_compare_collection.
20313 * ipa-reference.c: Add TODO that a vector should be released.
20315 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
20318 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
20319 to new AVR-LibC file layout (bug #44574).
20320 (*avrlibc_devicelib): Same.
20321 * config/avr/avr-mcus.def: Adjust comments.
20322 * config/avr/avr.opt (nodevicelib): Adjust help.
20324 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
20326 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
20328 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
20331 * gimplify.c (gimplify_init_constructor): Always emit a
20332 side-effecting constructor.
20334 2015-04-17 Tom de Vries <tom@codesourcery.com>
20336 PR tree-optimization/64950
20337 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
20338 in cfun->curr_properties.
20339 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
20340 if we generate an IFN_VA_ARG.
20341 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
20342 function if PROP_gimple_lva is not set in src function.
20344 2015-04-17 Tom de Vries <tom@codesourcery.com>
20345 Michael Matz <matz@suse.de>
20347 PR tree-optimization/64950
20348 * gimple-iterator.c (update_modified_stmts): Remove static.
20349 * gimple-iterator.h (update_modified_stmts): Declare.
20350 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
20351 (gimplify_va_arg_internal): New function.
20352 (gimplify_va_arg_expr): Use IFN_VA_ARG.
20353 * gimplify.h (gimplify_va_arg_internal): Declare.
20354 * internal-fn.c (expand_VA_ARG): New unreachable function.
20355 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
20356 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
20357 (expand_ifn_va_arg): New function.
20358 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
20359 (pass_stdarg::execute): Call expand_ifn_va_arg.
20360 (pass_data_lower_vaarg): New pass_data.
20361 (pass_lower_vaarg): New gimple_opt_pass.
20362 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
20363 (make_pass_lower_vaarg): New function.
20364 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
20365 properties_required field.
20366 * passes.def (all_passes): Add pass_lower_vaarg.
20367 * tree-pass.h (PROP_gimple_lva): Add define.
20368 (make_pass_lower_vaarg): Declare.
20370 2015-04-17 Tom de Vries <tom@codesourcery.com>
20372 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
20373 * calls.c (call_expr_flags): Same.
20375 2015-04-17 Tom de Vries <tom@codesourcery.com>
20377 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
20378 (pass_stdarg::execute): ... here.
20380 2015-04-17 Tom de Vries <tom@codesourcery.com>
20381 Michael Matz <matz@suse.de>
20383 * tree-cfg.c (make_blocks_1): Factor out of ...
20384 (make_blocks): ... here.
20385 (make_edges_bb): Factor out of ...
20386 (make_edges): ... here.
20387 (gimple_find_sub_bbs): New function.
20388 * tree-cfg.h (gimple_find_sub_bbs): Declare.
20390 2015-04-17 Tom de Vries <tom@codesourcery.com>
20392 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
20394 2015-04-17 Yury Gribov <y.gribov@samsung.com>
20396 * asan.c (set_sanitized_sections): New function.
20397 (section_sanitized_p): Ditto.
20398 (asan_protect_global): Optionally sanitize user-defined
20400 * asan.h (set_sanitized_sections): Declare new function.
20401 * common.opt (fsanitize-sections): New option.
20402 * doc/invoke.texi (-fsanitize-sections): Document new option.
20403 * opts-global.c (handle_common_deferred_options): Handle new
20406 2015-04-17 Jakub Jelinek <jakub@redhat.com>
20409 * dwarf2out.c (loc_list_from_tree): Return NULL
20410 for DEBUG_EXPR_DECL.
20412 2015-04-17 Christian Bruel <christian.bruel@st.com>
20414 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
20417 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20419 * ira-color.c (setup_left_conflict_sizes_p): Do not process
20420 node itself when computing left conflict subnode size.
20422 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
20424 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
20425 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
20426 *fop_<mode>_1_sse using enabled attribute. Use
20427 register_mixssei387nonimm_operand operand 1 predicate. Change
20428 alternative 3 constraints from "x" to "v".
20430 2015-04-16 Richard Biener <rguenther@suse.de>
20432 PR tree-optimization/65774
20433 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
20434 bit-value tracking on.
20436 2015-04-16 Richard Biener <rguenther@suse.de>
20438 PR tree-optimization/64277
20439 * tree-vrp.c (check_array_ref): Fix anti-range handling,
20440 simplify upper bound handling.
20441 (search_for_addr_array): Simplify.
20442 (check_array_bounds): Handle ADDR_EXPRs here.
20443 (check_all_array_refs): Simplify.
20445 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
20447 * config/i386/i386.c (print_reg): Rewrite function.
20449 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20451 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
20452 Invert the condition.
20454 2015-04-16 Renlin Li <renlin.li@arm.com>
20456 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
20457 simplifications for UNSIGNED_FLOAT.
20459 2015-04-16 Nick Clifton <nickc@redhat.com>
20461 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
20463 (enum rl78_cpu_type): New.
20464 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
20465 (umulhi3_shift_virt): Remove m constraint from operand 1.
20466 (umulqihi3_virt): Likewise.
20467 * config/rl78/rl78.c (rl78_option_override): Add code to process
20468 -mcpu and -mmul options.
20469 (rl78_alloc_physical_registers): Add code to handle divhi and
20470 divsi valloc attributes.
20471 (set_origin): Likewise.
20472 * config/rl78/rl78.h (RL78_MUL_G14): Define.
20473 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
20474 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
20476 (ASM_SPEC): Pass -mcpu on to assembler.
20477 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
20478 (mulqi3_rl78): Likewise.
20479 (mulhi3_g13): Likewise.
20480 (mulhi3): Generate the G13 or G14 versions of the insn directly.
20481 (mulsi3): Likewise.
20482 (mulhi3_g14): Add clobbers of AX and BC.
20483 (mulsi3_g14): Likewise.
20484 (mulsi3_g13): Likewise.
20485 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
20486 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
20487 * config/rl78/rl78.opt (mmul): Initialise value to
20489 (mcpu): New option.
20490 (m13, m14, mrl78): New option aliases.
20491 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
20492 (MULTILIB_DIRNAMES): Add g13 and g14.
20493 * doc/invoke.texi: Document -mcpu and -mmul options.
20495 2015-04-16 Richard Biener <rguenther@suse.de>
20497 * tree-ssa-ccp.c (likely_value): See if we have operands that
20498 are marked as never simulate again and return CONSTANT in this
20500 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
20501 not have any operands that will be simulated again as
20502 not being simulated again.
20504 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
20506 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
20507 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
20508 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
20510 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
20512 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
20513 *float<SWI48:mode><MODEF:mode>2_sse.
20514 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
20516 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
20519 2015-04-15 Tom de Vries <tom@codesourcery.com>
20522 * function.c (push_dummy_function): New function.
20523 (init_dummy_function_start): Use push_dummy_function.
20524 (pop_dummy_function): New function. Factored out of ...
20525 (expand_dummy_function_end): ... here.
20526 * function.h (push_dummy_function, pop_dummy_function): Declare.
20527 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
20528 pop_dummy_function.
20529 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
20531 2015-04-15 Jeff Law <law@redhat.com>
20533 PR tree-optimization/47679
20534 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
20535 need for forward declaration in upcoming changes.
20536 (record_conditions, record_edge_info): Likewise.
20538 PR rtl-optimization/42522
20539 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
20540 SIGN_EXTRACT as a whole object rather than simplifying
20543 2015-04-15 Jakub Jelinek <jakub@redhat.com>
20546 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
20547 and GIMPLE_PREDICT use break instead of return true. For
20548 GIMPLE_EH_DISPATCH, compare dispatch region.
20550 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
20552 * doc/extend.texi (__sync Builtins): Simplify some text. Update
20553 details about the implementation. Make clear preference for
20554 __atomic builtins. Reduce possibility of future change.
20556 2015-04-15 Nick Clifton <nickc@redhat.com>
20558 * config/rx/rx.opt (mallow-string-insns): New option.
20559 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
20560 builtin if string instructions are denied.
20561 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
20562 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
20564 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
20565 * config/rx/rx.md (movstr): Enable pattern only if string
20566 instructions are allowed.
20567 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
20568 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
20569 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
20570 (MULTILIB_DIRNAMES): Add no-strings.
20571 * doc/invoke.texi: Document -mno-allow-string-insns.
20573 2015-04-15 Alan Modra <amodra@gmail.com>
20577 PR middle-end/36043
20578 * calls.c (load_register_parameters): Don't load past end of
20579 mem unless suitably aligned.
20581 2015-04-15 Nick Clifton <nickc@redhat.com>
20583 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
20584 decrement instruction as being frame related.
20585 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
20587 If zero extending a function address enclose the operation in
20589 (rl78_preferred_reload_class): New function.
20590 (TARGET_PREFERRED_RELOAD_CLASS): Define.
20591 * config/rl78/rl78.md: Remove useless constraints in expanders.
20592 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
20593 (mulhi3_rl78): Likewise.
20594 (mulhi3_g13): Likewise.
20595 (mulsi3_rl78): Likewise.
20596 (es_addr): Move to before the multiply patterns.
20598 2015-04-15 Alan Modra <amodra@gmail.com>
20600 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
20601 and sequence_stack. Add seq.
20602 (seq_stack): Delete.
20603 * function.c (prepare_function_start): Don't access x_last_insn.
20604 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
20605 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
20606 * emit_rtl.c (start_sequence, push_topmost_sequence,
20607 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
20608 sequence accessors.
20609 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
20610 remove_insn): Likewise. Simplify.
20611 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
20612 and pop_topmost_sequence.
20613 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
20615 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
20617 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
20620 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
20623 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
20625 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
20626 (LEGACY_INT_REGNO_P): Ditto.
20627 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
20628 (ANY_MASK_REG_P): Remove.
20629 (BND_REG_P): Rename from ANY_BND_REG_P.
20630 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
20631 legacy integer registers. Do not handle MMX_REG_P in a special way.
20632 Merge 64byte and 32byte SSE handling.
20634 2015-04-14 Nick Clifton <nickc@redhat.com>
20636 * expr.c (expand_assignment): Force an address offset computation
20637 into a register before changing its mode.
20638 (expand_expr_real_1): Likewise.
20640 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
20642 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
20643 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
20644 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
20645 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
20646 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
20647 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
20648 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
20649 and __aarch64_vget_lane_any.
20651 2015-04-14 Jakub Jelinek <jakub@redhat.com>
20653 PR rtl-optimization/65761
20654 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
20655 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
20657 2015-04-14 Richard Biener <rguenther@suse.de>
20659 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
20660 (graphite_can_represent_scev): Use POINTER_TYPE_P.
20662 2015-04-14 Richard Biener <rguenther@suse.de>
20664 PR tree-optimization/65758
20665 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
20667 (ccp_lattice_meet): Likewise.
20668 (bit_value_unop): Likewise.
20669 (bit_value_binop): Likewise.
20670 (bit_value_assume_aligned): Likewise.
20672 2015-04-14 Christian Bruel <christian.bruel@st.com>
20674 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
20677 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
20679 PR tree-optimization/63387
20680 * match.pd ((x unord x) | (y unord y) -> (x unord y),
20681 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
20683 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
20685 * config/i386/predicates.md (any_QIreg_operand): Rename from
20686 q_regs_operand. Do not process subregs.
20687 (QIreg_operand): Use QI_REGNO_P predicate.
20688 (ext_QIreg_operand): Ditto.
20689 (ext_register_operand): Ditto.
20690 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
20691 (AND splitters): Ditto.
20692 (AND with -65536 splitter): Add SWI48 mode for operand 0.
20693 (AND with -256 splitter): Use any_QIreg_operand predicate and
20694 SWI248 mode for operand 0.
20695 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
20696 mode for operand 0.
20697 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
20699 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
20701 * doc/plugins.texi: Rewrite first introductory paragraph.
20703 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
20705 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
20706 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
20708 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
20710 * ipa-profie.c (ipa_profile): Check number of parameters
20711 and possible polymorphic call targets before
20714 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
20716 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
20717 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
20719 2015-04-13 Richard Biener <rguenther@suse.de>
20721 PR tree-optimization/65204
20722 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
20723 takens for bit-CCP.
20725 2015-04-13 Richard Biener <rguenther@suse.de>
20728 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
20729 and cond_not_taken_branch_cost to 4 and 2.
20730 (bdver2_cost): Likewise.
20731 (bdver3_cost): Likewise.
20732 (bdver4_cost): Likewise.
20734 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
20736 * hash-table.h (hash_table constructor): Add mem stats.
20737 (alloc_entries): Likewise.
20739 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
20741 * ipa-cp.c (ipcp_driver): Relase prev_edge.
20742 * passes.c (execute_one_pass): Only add transform if pass has one.
20744 2015-04-12 Joseph Myers <joseph@codesourcery.com>
20746 * config/i386/i386.c (ix86_option_override_internal): Don't set
20747 -fprefetch-loop-arrays if optimizing for size.
20749 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
20750 Gerald Pfeifer <gerald@pfeifer.com>
20752 * doc/contrib.texi (Contributors): Add Martin Jambor and
20755 2015-04-12 Jakub Jelinek <jakub@redhat.com>
20757 * BASE-VER: Set to 6.0.0.
20759 PR tree-optimization/65747
20760 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
20761 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
20763 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
20765 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
20766 sentence. Improve grammar.
20768 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
20770 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
20772 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
20775 * ipa-inline-transform.c (speculation_removed): Remove static var.
20776 (check_speculations): New function.
20777 (clone_inlined_nodes): Do not check spculations.
20778 (inline_call): Call check_speculations.
20779 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
20780 consider non-invariants.
20782 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
20783 Martin Liska <mliska@suse.cz>
20786 * ipa-icf.c (sem_item::compare_cgraph_references): function and
20787 variable can not match.
20788 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
20789 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
20791 2015-04-11 Jakub Jelinek <jakub@redhat.com>
20793 PR tree-optimization/65735
20794 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
20795 Remove visited_phis argument, add visited_bbs, avoid recursing into the
20796 same bb rather than just into the same phi node.
20797 (thread_through_normal_block): Adjust caller.
20799 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
20801 * doc/contrib.texi (Contributors): Add Ira Rosen.
20803 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
20805 * gcov.c (find_source): Fix miswording in error message.
20806 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
20807 (ix86_expand_sse_comi_round): Fix typo in error message.
20809 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
20811 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
20813 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
20815 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
20817 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
20820 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
20821 Print bad_spills_num and insn_pseudos_num.
20823 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20826 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
20827 when creating +1 values for SImode.
20829 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
20832 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
20835 2015-04-10 Jakub Jelinek <jakub@redhat.com>
20836 Iain Sandoe <iain@codesourcery.com>
20839 * configure: Regenerate.
20841 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
20844 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
20846 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
20848 * doc/contrib.texi (Contributors): Add John Marino.
20850 2015-04-09 Jakub Jelinek <jakub@redhat.com>
20852 PR tree-optimization/65709
20853 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
20854 TREE_TYPE (TREE_TYPE (t)).
20856 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
20859 * lra-int.h (lra_bad_spill_regno_start): New.
20860 * lra.c (lra_bad_spill_regno_start): New.
20861 (lra): Set up lra_bad_spill_regno_start. Set up
20862 lra_constraint_new_regno_start unconditionally.
20863 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
20866 2015-04-09 Marek Polacek <polacek@redhat.com>
20867 Jakub Jelinek <jakub@redhat.com>
20869 PR middle-end/65554
20870 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
20871 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
20874 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
20876 PR rtl-optimization/65693
20877 * combine.c (is_parallel_of_n_reg_sets): Move outside of
20880 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
20883 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
20884 device specs file if "device-specs%s" didn't resolve to a path.
20886 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
20889 * config/i386/i386.c (fixup_modeless_constant): New.
20890 (ix86_expand_args_builtin): Fixup modeless constant operand.
20891 (ix86_expand_round_builtin): Ditto.
20892 (ix86_expand_special_args_builtin): Ditto.
20893 (ix86_expand_builtin): Ditto.
20895 2015-04-09 Jakub Jelinek <jakub@redhat.com>
20898 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
20899 any pow2 integer in between 2 and 0x80000000U inclusive.
20901 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
20903 PR rtl-optimization/65693
20904 * combine.c (is_parallel_of_n_reg_sets): Change first argument
20905 from an rtx_insn * to an rtx.
20906 (try_combine): Adjust both callers. Use it once more.
20908 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
20910 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
20911 (chkp_make_static_const_bounds): Search existing
20912 symbol by assembler name. Use make_decl_one_only.
20913 (chkp_get_zero_bounds_var): Remove node search which
20914 is now performed in chkp_make_static_const_bounds.
20915 (chkp_get_none_bounds_var): Likewise.
20917 2015-04-08 Michael Witten <mfwitten@gmail.com>
20919 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
20922 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20924 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
20926 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
20928 * doc/extend.texi (__sync Builtins): Fix grammar.
20930 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20932 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
20934 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20936 * varasm.c (emit_local): Move definition of align.
20938 2015-04-08 Julian Brown <julian@codesourcery.com>
20940 * config/nvptx/mkoffload.c (process): Support variable mapping.
20942 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
20944 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
20946 (alpha_write_one_linkage): Correct typo.
20948 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
20950 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
20952 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
20954 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
20956 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
20958 * tree-chkp.h (chkp_insert_retbnd_call): New.
20959 * tree-chkp.c (chkp_insert_retbnd_call): New.
20960 * ipa-split.c (insert_bndret_call_after): Remove.
20961 (split_function): Use chkp_insert_retbnd_call.
20962 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
20963 bounds for instrumented functions.
20965 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
20968 * calls.c (initialize_argument_information): When producing tail
20969 call also turn SSA_NAMES passed by references to original PARM_DECLs
20971 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
20974 * lra-remat.c (do_remat): Process input and non-input insn
20975 registers separately.
20977 2015-04-07 Jakub Jelinek <jakub@redhat.com>
20980 * valtrack.c (debug_lowpart_subreg): New function.
20981 (dead_debug_insert_temp): Use it.
20983 PR middle-end/65680
20984 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
20985 into signed HOST_WIDE_INT the same as negative bit_offset.
20987 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
20989 * ipa-comdats.c (ipa_comdats): Visit all thunks
20990 to set proper comdat group.
20992 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20995 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
20996 on constants for NEON VSTRUCT modes.
20998 2015-04-07 Jakub Jelinek <jakub@redhat.com>
20999 Iain Sandoe <iain@codesourcery.com>
21002 * configure: Regenerate.
21004 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
21007 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
21008 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
21009 that LFD is used to load double constants instead of LFS. Add
21010 defaults for all costs structures. Add comments for missing
21011 initialization fields.
21012 (size32_cost): Likewise.
21013 (size64_cost): Likewise.
21014 (rs64a_cost): Likewise.
21015 (mpccore_cost): Likewise.
21016 (ppc403_cost): Likewise.
21017 (ppc405_cost): Likewise.
21018 (ppc440_cost): Likewise.
21019 (ppc476_cost): Likewise.
21020 (ppc601_cost): Likewise.
21021 (ppc603_cost): Likewise.
21022 (ppc604_cost): Likewise.
21023 (ppc604e_cost): Likewise.
21024 (ppc620_cost): Likewise.
21025 (ppc630_cost): Likewise.
21026 (ppccell_cost): Likewise.
21027 (ppc750_cost): Likewise.
21028 (ppc7450_cost): Likewise.
21029 (ppc8540_cost): Likewise.
21030 (ppce300c2c3_cost): Likewise.
21031 (ppce500mc_cost): Likewise.
21032 (ppce500mc64_cost): Likewise.
21033 (ppce5500_cost): Likewise.
21034 (ppce6500_cost): Likewise.
21035 (titan_cost): Likewise.
21036 (power4_cost): Likewise.
21037 (power6_cost): Likewise.
21038 (power7_cost): Likewise.
21039 (power8_cost): Likewise.
21040 (ppca2_cost): Likewise.
21041 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
21043 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
21044 instead of XXLOR to copy SFmode to clear out dirty bits created
21045 when SFmode denormals are generated.
21046 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
21047 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
21049 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
21051 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
21052 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
21053 * config/aarch64/aarch64-tune.md: Regenerate.
21055 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
21057 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
21058 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
21059 * config/arm/arm-cores.def (exynos-m1): New core.
21060 * config/arm/arm-tune.md: Regenerate.
21061 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
21062 * config/arm/bpabi.h: Likewise.
21064 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
21066 * ipa-cp (set_single_call_flag): Remove too
21067 restrictive assert.
21069 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
21071 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
21072 GOMP_offload_unregister from the destructor.
21074 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
21076 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
21077 flags for instrumentation thunk.
21078 (chkp_produce_thunks): Likewise.
21080 2015-04-05 Martin Liska <mliska@suse.cz>
21083 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
21084 has computed data structure.
21085 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
21087 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
21089 * invoke.texi (inline-unit-growth): Increase growth to 20%
21090 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
21092 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
21095 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
21097 (lra_rematerialization_iter): New.
21098 * lra.c (lra): Initialize lra_rematerialization_iter.
21099 Stop updating lra_constraint_new_regno_start after switching of
21100 inheritance and rematerialization.
21101 * lra-remat.c (lra_rematerialization_iter): New.
21102 (lra_remat): Add printing pass iteration. Do rematerialization
21103 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
21105 2015-04-04 Richard Biener <rguenther@suse.de>
21107 PR tree-optimization/64909
21108 PR tree-optimization/65660
21109 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
21110 to take a cost vector for scalar iteration cost.
21111 (vect_get_single_scalar_iteration_cost): Likewise.
21112 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
21113 Compute the scalar iteration cost into a cost vector.
21114 (vect_get_known_peeling_cost): Use the scalar cost vector to
21115 account for the cost of the peeled iterations.
21116 (vect_estimate_min_profitable_iters): Likewise.
21117 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
21120 2015-04-04 Alan Modra <amodra@gmail.com>
21124 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
21125 0.0 constant unless TARGET_VSX.
21126 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
21129 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
21132 * ipa-inline-transform.c (inline_call): Skip sanity check to work
21135 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
21138 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
21139 speculative indirect edges to avoid ordering issue.
21141 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
21144 * ipa-inline.c (edge_badness): Add combined size to the denominator.
21146 2015-04-03 Jakub Jelinek <jakub@redhat.com>
21148 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
21149 TYPE_ARTIFICIAL on the .omp_data* types.
21151 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
21153 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
21154 instrumentation thunks.
21156 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
21158 * config/i386/i386.c (ix86_expand_call): Avoid nested
21159 PARALLEL in returned call value.
21161 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
21163 * lto-cgraph.c (input_cgraph_1): Always link instrumented
21164 assembler name with original one.
21166 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
21168 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
21170 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
21172 Revert parts of r216820.
21173 * config/i386/i386.md (movqi_internal): Correct type calculation
21174 for alternatives 3 and 5.
21176 2015-04-02 Jakub Jelinek <jakub@redhat.com>
21178 PR preprocessor/61977
21179 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
21180 predefine __vector/__bool/__pixel macros nor context sensitive
21181 macros for CLK_ASM.
21182 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
21184 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
21186 * config/pa/pa.c (pa_output_move_double): Directly handle register
21187 indexed memory operand. Simplify handling of scaled register indexed
21190 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
21193 * config/i386/linux-common.h (MPX_SPEC): New.
21194 (CHKP_SPEC): Add MPX_SPEC.
21195 * doc/invoke.texi (-fcheck-pointer-boudns): Document
21196 possible issues with '-z bndplt' support in linker.
21198 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
21200 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
21201 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
21202 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
21203 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
21204 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
21206 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
21208 * config/i386/sync.md (UNSPEC_MOVA): Remove.
21209 (atomic_load<mode>): Change operand 0 predicate to
21210 nonimmediate_operand and fix up the destination when needed.
21212 (atomic_loaddi_fpu): Use UNSPEC_LDA.
21213 (atomic_store<mode>): Change operand 1 predicate to
21214 nonimmendate_operand and move the source to register when needed.
21216 (atomic_store<mode>_1): Use UNSPEC_STA.
21217 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
21218 Fix moves from memory operand. Use UNSPEC_STA.
21220 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
21222 * expmed.c (strict_volatile_bitfield_p): Check that the access will
21223 not cross a MODESIZE boundary.
21224 (store_bit_field, extract_bit_field): Added assertions in the
21225 strict volatile bitfields code path.
21227 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
21230 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
21231 Increase args array size by one to avoid buffer overflow.
21233 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
21235 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
21237 * ipa-inline.c (edge_badness): Add wrapper penalty.
21238 (sum_callers): Move up.
21239 (inline_small_functions): Set single_caller.
21240 * ipa-inline.h (inline_summary): Add single_caller.
21241 * ipa-split.c (split_function): Set split_part.
21242 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
21243 * cgraph.h (cgraph_node): Add split_part.
21245 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
21248 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
21249 Do not split operands 0 and operands 2 to halfmode.
21250 (atomic_compare_and_swap<mode>): Update for
21251 atomic_compare_and_swap<dwi>_doubleword changes.
21253 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
21255 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
21256 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
21257 no caching is done.
21259 2015-03-31 Martin Liska <mliska@suse.cz>
21262 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
21263 has already filled up function summary.
21264 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
21266 2015-03-31 Richard Biener <rguenther@suse.de>
21268 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
21271 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
21273 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
21275 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
21276 (s390_asm_output_function_label): Adapt to new signature of
21277 s390_function_num_hotpatch_hw
21278 Optimise the code generating assembler output.
21279 Add comments to assembler file.
21281 2015-03-31 Richard Biener <rguenther@suse.de>
21283 PR middle-end/65626
21284 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
21285 of the noreturn call so it is last and cleanup_control_flow_bb
21286 can do the CFG part.
21288 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
21291 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
21292 same_comdat_group for external symbols.
21293 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
21294 infinite same_comdat_group traversal loop.
21296 2015-03-31 Jakub Jelinek <jakub@redhat.com>
21299 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
21300 automatically to $headers.
21302 2015-03-30 Jakub Jelinek <jakub@redhat.com>
21305 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
21306 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
21308 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
21310 * ipa-prop.c (param_type_may_change_p): Likewise.
21311 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
21312 (remove_unused_scope_block_p): Add in_ctor_dtor_block
21313 argument. Before inlining, preserve
21314 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
21315 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
21317 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
21319 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
21322 * ipa-inline.c (edge_badness): Base denominator on callee's
21325 2015-03-27 Martin Jambor <mjambor@suse.cz>
21328 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
21329 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
21330 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
21331 node_calling_single_call.
21332 * ipa-cp.c (count_callers): New function.
21333 (set_single_call_flag): Likewise.
21334 (initialize_node_lattices): Count callers and set single_flag_call if
21336 (incorporate_penalties): New function.
21337 (good_cloning_opportunity_p): Use it, dump new flags.
21338 (propagate_constants_topo): Set node_within_scc flag if appropriate.
21339 * doc/invoke.texi (ipa-cp-recursion-penalty,
21340 ipa-cp-single-call-pentalty): Document.
21342 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
21345 * symtab.c (symtab_node::get_partitioning_class): Register vars
21347 * varpool.c (symbol_table::output_variables) Do not assemble unefined
21348 decls for non-symbols.
21350 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
21353 * output.h (default_binds_local_p_2): New.
21354 * varasm.c (default_binds_local_p_2): Renamed to ...
21355 (default_binds_local_p_3): This. Don't return true on protected
21356 data symbol if protected data may be external.
21357 (default_binds_local_p): Use default_binds_local_p_3.
21358 (default_binds_local_p_1): Likewise.
21359 (default_binds_local_p_2): New.
21360 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
21361 default_binds_local_p_2 if TARGET_MACHO is undefined.
21363 2015-03-27 Jakub Jelinek <jakub@redhat.com>
21366 * config/i386/i386.c (legitimize_pic_address): If base
21367 is SYMBOL_REF or LABEL_REF using %rip addressing, force
21368 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
21370 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
21373 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
21376 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
21379 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
21380 of optimized out indirect call.
21381 (redirect_to_unreachable): Always build symbol table node for
21382 BUILT_IN_UNREACHABLE
21384 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
21387 * ira-costs.c (record_reg_classes): Process all constraint string
21390 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
21392 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
21396 * config/c6x/constraints.md (S3): New constraint.
21397 * config/c6x/c6x.md (real_jump): Use it.
21399 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21401 PR middle-end/65595
21402 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
21403 do redirection if the call is not optimized out.
21405 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
21408 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
21409 (fchkp-check-incomplete-type): Add LTO.
21410 (fchkp-zero-input-bounds-for-main): Likewise.
21411 (fchkp-first-field-has-own-bounds): Likewise.
21412 (fchkp-narrow-bounds): Likewise.
21413 (fchkp-narrow-to-innermost-array): Likewise.
21414 (fchkp-use-static-bounds): Likewise.
21415 (fchkp-use-static-const-bounds): Likewise.
21416 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
21418 2015-03-27 Marek Polacek <polacek@redhat.com>
21420 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
21422 2015-03-27 Marek Polacek <polacek@redhat.com>
21425 * ubsan.c (ubsan_create_edge): New function.
21426 (instrument_bool_enum_load): Call it.
21427 (instrument_nonnull_arg): Likewise.
21428 (instrument_nonnull_return): Likewise.
21429 (instrument_object_size): Likewise.
21431 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21433 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
21436 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21439 * lto-streamer.h (class lto_location_cache): New.
21440 (struct data_in): Add location_cache.
21441 (lto_input_location): Update prototype.
21442 (stream_input_location_now): New.
21443 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
21444 pointer to location.
21445 (stream_input_location): Update.
21446 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
21447 (warn_odr): Apply location cache before warning.
21448 (lto_input_location): Update prototype.
21449 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
21450 Use stream_input_location_now.
21451 * lto-streamer-in.c (lto_location_cache::current_cache): New static
21453 (lto_location_cache::cmp_loc): New function.
21454 (lto_location_cache::apply_location_cache): New function.
21455 (lto_location_cache::accept_location_cache): New function.
21456 (lto_location_cache::revert_location_cache): New function.
21457 (lto_location_cache::input_location): New function.
21458 (lto_input_location): Do location caching.
21459 (stream_input_location_now): New function.
21460 (input_eh_region, input_struct_function_base): Use
21461 stream_input_location_now.
21462 (lto_data_in_create): use new.
21463 (lto_data_in_delete): Use delete.
21464 * tree-streamer-in.c (unpack_ts_block_value_fields,
21465 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
21466 lto_input_ts_exp_tree_pointers): Update for cached location api.
21468 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21471 * passes.def: Add pass_nothrow.
21472 * ipa-pure-const.c: (pass_data_nothrow): New.
21473 (pass_nothrow): New.
21474 (pass_nothrow::execute): New.
21475 (make_pass_nothrow): New.
21476 * tree-pass.h (make_pass_nothrow): Declare.
21478 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21480 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
21481 edge to change by speculation resolution or redirection.
21482 (edge_set_predicate): Likewise.
21483 (inline_summary_t::duplicate): Likewise.
21484 (remap_edge_summaries): Likewise.
21486 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21488 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
21490 (can_inline_edge_p): Relax option matching for always inline functions.
21492 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
21495 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
21496 Check operand 4 and operand 0 for equality.
21497 (avx512f_vextract<shuffletype>32x4_1_maskm):
21498 Check operand 6 and operand 0 for equality.
21499 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
21501 (vec_extract_hi_<mode>_maskm): Ditto.
21503 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21505 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
21506 dead calls back to live.
21507 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
21509 (cgraph_node::verify_node): ... here; verify only callee edges,
21511 * cif-code.def (CILK_SPAWN): New code.
21513 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21515 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
21516 (edge_set_predicate): Use it to mark unreachable edges.
21517 (inline_summary_t::duplicate): Remove unnecesary code.
21518 (remap_edge_summaries): Likewise.
21519 (dump_inline_summary): Report contains_cilk_spawn.
21520 (compute_inline_parameters): Compute contains_cilk_spawn.
21521 (inline_read_section, inline_write_summary): Stream
21522 contains_cilk_spawn.
21523 * ipa-inline.c (can_inline_edge_p): Do not touch
21524 DECL_STRUCT_FUNCTION that may not be available;
21525 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
21526 remove check for callee_fun->can_throw_non_call_exceptions and
21527 replace it by optimization attribute check; check for flag_exceptions.
21528 * ipa-inline-transform.c (inline_call): Maintain
21529 DECL_FUNCTION_PERSONALITY
21530 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
21532 2015-03-26 Jakub Jelinek <jakub@redhat.com>
21534 PR tree-optimization/65551
21535 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
21536 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
21538 2015-03-26 Richard Biener <rguenther@suse.de>
21540 PR middle-end/65555
21541 * tree-cfg.c (verify_gimple_call): Do not require a call to
21542 have no LHS if it wasn't recognized as control altering yet.
21544 2015-03-26 Jakub Jelinek <jakub@redhat.com>
21546 PR tree-optimization/64715
21547 * passes.def: Add another instance of pass_object_sizes before ccp1.
21548 * tree-object-size.c (pass_object_sizes::execute): In
21549 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
21550 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
21551 __bos result and the computed constant. Remove redundant
21552 checks, obsoleted by gimple_call_builtin_p test.
21554 * var-tracking.c (variable_tracking_main_1): Don't track
21555 variables for targetm.no_register_allocation targets.
21557 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
21559 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
21560 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
21562 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
21565 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
21566 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
21567 0.0 is correctly setup.
21568 (extenddftf2_internal): Likewise.
21570 2015-03-25 Sebastian Pop <s.pop@samsung.com>
21572 PR tree-optimization/65177
21573 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
21575 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
21576 edges not adjacent on the path to the original code.
21578 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
21581 * doc/install.texi (Building a native compiler): Document new
21582 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
21583 configuration assumes that the host supports the linker plugin.
21585 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
21588 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
21589 chain for generated call.
21591 2015-03-25 Richard Biener <rguenther@suse.de>
21593 * passes.c (pass_manager::execute_early_local_passes): Guard
21594 execution of pass_chkp_instrumentation_passes with
21595 flag_check_pointer_bounds.
21596 (pass_chkp_instrumentation_passes::gate): Likewise.
21598 2015-03-25 Martin Liska <mliska@suse.cz>
21600 PR tree-optimization/65538
21601 * symbol-summary.h (function_summary::~function_summary):
21602 Relese memory for allocated summaries.
21603 (function_summary::release): New function.
21605 2015-03-25 Jakub Jelinek <jakub@redhat.com>
21608 * lto-streamer-out.c (DFS::worklist): New struct.
21609 (DFS::worklist_vec): New data member.
21610 (DFS::next_dfs_num): Remove.
21611 (DFS::DFS): Rewritten using worklist instead of recursion,
21612 using most of code from DFS::DFS_write_tree.
21613 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
21614 pass it to DFS_write_tree calls.
21615 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
21616 quick initial checks push it into worklist_vec and return.
21618 2015-03-25 Richard Biener <rguenther@suse.de>
21620 PR middle-end/65519
21621 * genmatch.c (expr::gen_transform): Re-write to avoid
21622 using gimple_build.
21624 2015-03-25 Bin Cheng <bin.cheng@arm.com>
21626 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
21628 2015-03-25 Bin Cheng <bin.cheng@arm.com>
21630 * config/arm/arm.opt (print_tune_info): New option.
21631 * config/arm/arm.c (arm_print_tune_info): New function.
21632 (arm_file_start): Call arm_print_tune_info.
21633 * config/arm/arm-protos.h (struct tune_params): Add comment.
21634 * doc/invoke.texi (@item -mprint-tune-info): New item.
21635 (-mtune): mention it in ARM Option Summary.
21637 2015-03-25 DJ Delorie <dj@redhat.com>
21639 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
21642 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
21643 Martin Liska <mliska@suse.cz>
21645 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
21646 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
21647 (sem_item::add_type): New function.
21648 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
21649 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
21650 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
21651 (sem_function::equals_wpa): Fix typo.
21652 * ipa-icf.h (sem_item::add_type): New function.
21653 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
21656 2015-03-24 Jakub Jelinek <jakub@redhat.com>
21658 PR tree-optimization/65533
21659 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
21660 with swapped operands, call vect_free_slp_tree on
21661 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
21664 2015-03-24 Richard Biener <rguenther@suse.de>
21666 PR middle-end/65517
21667 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
21668 for fixup if necessary.
21670 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
21672 * doc/extend.texi (Function Attributes): Add @cindex entries
21673 for all attributes and regularize their format. Delete text
21674 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
21675 information about "eightbit_data", "tiny_data", and "model"
21676 variable attributes to the Variable Attributes section. Fix
21677 some obvious typos and copy-editing issues.
21678 (Variable Attributes, Type Attributes): Likewise add/fix
21679 @cindex entries for all attributes.
21681 2015-03-23 Jakub Jelinek <jakub@redhat.com>
21684 * tree-chkp.c (chkp_build_returned_bound): Ignore
21685 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
21687 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
21690 * config/sh/predicates.md (simple_mem_operand,
21691 displacement_mem_operand): Add test for reg.
21692 (short_displacement_mem_operand): Test for displacement_mem_operand
21693 before invoking sh_disp_addr_displacement.
21694 * config/sh/constraints.md (Sdd, Sra): Simplify.
21695 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
21696 Remove redundant displacement_mem_operand tests.
21698 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
21701 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
21702 the same -mmcu=MCU more than once.
21704 2015-03-23 Jakub Jelinek <jakub@redhat.com>
21707 * ipa-devirt.c: Remove duplicate demangle.h include.
21710 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
21712 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
21713 REG_POINTER on *destptr after adjusting it for prologue size.
21716 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
21717 ultimate_alias_target ()->order ints instead of
21718 ultimate_alias_target () pointers.
21720 2015-03-23 Richard Biener <rguenther@suse.de>
21722 PR tree-optimization/65518
21723 * tree-vect-stmts.c (vectorizable_load): Reject single-element
21724 interleaving cases we generate absymal code for.
21726 2015-03-23 Richard Biener <rguenther@suse.de>
21728 PR tree-optimization/65494
21729 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
21731 (vect_analyze_slp_instance): But do that here, always and once.
21733 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21735 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
21736 adding T or multiplying by T+1 and subracting T.
21738 2015-03-22 Jeff Law <law@redhat.com>
21740 PR rtl-optimization/64317
21741 * Makefile.in (OBJS): Add gcse-common.c
21742 * gcse.c: Include gcse-common.h
21743 (struct modify_pair_s): Move structure definition to gcse-common.h
21744 (compute_transp): Move function to gcse-common.c.
21745 (canon_list_insert): Similarly.
21746 (record_last_mem_set_info): Break out some code and put it into
21747 gcse-common.c. Call into the new common code.
21748 (compute_local_properties): Pass additional arguments to compute_transp.
21749 * postreload-gcse.c: Include gcse-common.h and df.h
21750 (modify_mem_list_set, blocks_with_calls): New variables.
21751 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
21752 (get_bb_avail_insn): Pass in the expression index too.
21753 (alloc_mem): Allocate memory for the new bitmaps and lists.
21754 (free_mem): Free memory for the new bitmaps and lists.
21755 (insert_expr_in_table): Record a bitmap index for each entry we
21757 (record_last_mem_set_info): Call into common code in gcse-common.c.
21758 (get_bb_avail_insn): If no available insn was found in the requested
21759 BB. If BB has a single predecessor, see if the expression is
21760 transparent in BB and available in that single predecessor.
21761 (compute_expr_transp): New wrapper for compute_transp.
21762 (eliminate_partially_redundant_load): Pass expression's bitmap_index
21763 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
21764 (gcse_after_reload_main): If there are elements in the hash table,
21765 then compute transparency for all the elements in the hash table.
21766 * gcse-common.h: New file.
21767 * gcse-common.c: New file.
21769 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
21771 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
21773 (System Headers): Likewise.
21775 (Traditional macros): Likewise.
21776 (Invocation): Likewise.
21777 (Option Index): Likewise.
21778 * doc/cppopts.texi (-M): Likewise.
21779 (-finput-charset): Likewise.
21780 (--help): Likewise.
21781 * doc.invoke.texi (AVR Options): Likewise.
21782 (V850 Options): Likewise.
21784 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
21787 * ipa-devirt.c: Include demangle.h
21788 (odr_type_d): Add field rtti_broken.
21789 (odr_subtypes_equivalent_p): Do not require name to match.
21790 (compare_virtual_tables): Fix typo; if type already has ODR violation,
21791 bypass the tests; be ready for function referneces in vtables that are
21792 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
21793 (warn_odr): Give up for nameless types.
21794 (warn_types_mismatch): Report mismatch in mangled names;
21795 report mismatch in anonymous namespaces; look into component types to
21796 give useful error; report when mismatch is dragged in from other ODR
21798 (odr_types_equivalent_p): Match types for being polymorphic; avoid
21799 duplicated diagnostics.
21800 (add_type_duplicate): Reorder checks so more informative ones come
21801 first; fix typo; do not output "the extra base is defined here" when
21803 (BINFO_N_BASE_BINFOS): Relax sanity check.
21805 2015-03-22 Martin Liska <mliska@suse.cz>
21806 Jakub Jelinek <jakub@redhat.com>
21808 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
21809 masks that can potentially include a builtin.
21810 (ix86_add_new_builtins): Introduce fast filter for isa values
21811 that cannot trigger builtin inclusion.
21813 2015-03-22 Martin Liska <mliska@suse.cz>
21815 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
21816 (sem_item::update_hash_by_local_refs): Likewise.
21817 (sem_variable::get_hash): Empty line is fixed.
21818 (sem_item_optimizer::execute): Include adding of hash references.
21819 (sem_item_optimizer::update_hash_by_addr_refs): New function.
21820 (sem_item_optimizer::build_hash_based_classes): Use local hash.
21821 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
21822 (sem_item::update_hash_by_local_refs): Likewise.
21824 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
21827 * ipa-comdats.c (enqueue_references): Walk through thunks.
21828 (ipa_comdats): Likewise.
21829 (set_comdat_group_1): New function.
21831 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
21834 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
21837 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
21838 Gerald Pfeifer <gerald@pfeifer.com>
21840 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
21842 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
21843 Sandra Loosemore <sandra@codesourcery.com>
21845 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
21846 function parameter declaration.
21847 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
21848 Update arguments to nios2_adjust_call_address().
21849 (sibcall_internal): Rename from *sibcall.
21850 (sibcall_value_internal): Rename from *sibcall_value.
21851 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
21852 (nios2_large_got_address): Add target temp reg parameter.
21853 (nios2_got_address): Adjust call to nios2_large_got_address, add
21854 force_reg around it.
21855 (nios2_load_pic_address): Add target temp reg parameter, replace call
21856 to nios2_got_address with corresponding code.
21857 (nios2_legitimize_constant_address): Update call to
21858 nios2_load_pic_address.
21859 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
21860 to use temp reg for PIC loading purposes.
21861 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
21862 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
21863 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
21865 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
21867 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
21868 usage of "the @option{...}".
21869 (-Wopenmp-simd): Likewise.
21870 (-fsanitize-recover): Likewise.
21871 (-fsanitize-undefined-trap-on-error): Likewise.
21873 (tracer-dynamic-coverage-feedback): Likewise.
21874 (reorder-block-duplicate-feedback): Likewise.
21875 (loop-unroll-jam-size): Likewise.
21878 (-mabs=legacy): Likewise.
21879 (-mupper-regs-df): Likewise.
21880 (-mupper-regs-sf): Likewise.
21881 (-mpointers-to-nested-functions): Likewise.
21883 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
21885 * doc/extend.texi (Cilk Plus Builtins): Add markup.
21887 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
21889 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
21890 additional index entries and cross-references.
21891 (-fchkp-check-incomplete-type): Likewise.
21892 (-fchkp-first-field-has-own-bounds): Likewise.
21893 (-fchkp-narrow-to-innermost-array): Likewise.
21894 (-fchkp-use-fast-string-functions): Likewise.
21895 (-fchkp-use-nochk-string-functions): Likewise.
21896 (-fchkp-use-static-const-bounds): Likewise.
21897 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
21898 (-fchkp-instrument-marked-only): Likewise.
21899 (-fchkp-use-wrappers): Likewise.
21900 (-static-libmpx): Likewise.
21901 (-static-libmpxwrappers): Likewise.
21902 * doc/extend.texi (bnd_legacy): Likewise.
21903 (bnd_instrument): Likewise.
21904 (bnd_variable_size): Likewise.
21905 (Pointer Bounds Checker builtins): Likewise.
21907 2015-03-21 Tom de Vries <tom@codesourcery.com>
21909 PR tree-optimization/65458
21910 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
21911 * cgraph.h (cgraph_node): Add parallelized_function field.
21912 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
21913 (input_overwrite_node): Read parallelized_function field.
21914 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
21915 parallelized_function on cgraph_node for child_fn.
21916 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
21917 Remove include of gt-tree-parloops.h.
21918 (parallelized_functions): Remove static variable.
21919 (parallelized_function_p): Rewrite using parallelized_function field of
21921 (create_loop_fn): Remove adding to parallelized_functions.
21922 * Makefile.in (GTFILES): Remove tree-parloops.c
21924 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
21926 PR rtl-optimization/64366
21927 * lra.c (lra_update_insn_regno_info): Consider regs in
21928 CALL_INSN_FUNCTION_USAGE memory.
21930 2015-03-20 Richard Biener <rguenther@suse.de>
21932 PR middle-end/64715
21933 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
21934 for type comparison and gcc_checking_assert.
21935 (chrec_fold_plus_poly_poly): Likewise.
21936 (chrec_fold_multiply_poly_poly): Likewise.
21937 (chrec_convert_1): Likewise.
21938 * gimplify.c (gimplify_expr): Remove premature folding of
21939 &X + CST to &MEM[&X, CST].
21941 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
21943 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
21945 (ipa_inline): Recompute inline_failed codes.
21946 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
21947 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
21950 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
21952 PR rtl-optimization/60851
21953 * recog.c (constrain_operands): Accept a pseudo register before reload
21954 for LRA enabled targets.
21956 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
21959 * config/rs6000/predicates.md (easy_fp_constant): Remove special
21960 -ffast-math handling that kept non-0 constants live in the RTL
21961 until reload. Remove logic testing the number of instructions it
21962 took to create a constant in a GPR that was never used, due to a
21963 test for soft-float earlier.
21964 (memory_fp_constant): Delete, no longer used.
21966 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
21967 alternatives for loading non-0 constants into GPRs for hard
21968 floating point that is no longer needed due to changes in
21969 easy_fp_constant. Add support for loading 0.0 into GPRs.
21970 (mov<mode>_hardfloat32): Likewise.
21971 (mov<mode>_hardfloat64): Likewise.
21972 (mov<mode>_64bit_dm): Likewise.
21973 (movtd_64bit_nodm): Likewise.
21974 (pre-reload move FP constant define_split): Delete define_split,
21975 since it is no longer used.
21976 (extenddftf2_internal): Remove GHF constraints that are not valid
21979 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
21981 PR rtl-optimization/63491
21982 * lra-constraints.c (check_and_process_move): Use src instead of
21983 sreg. Remove some dead code.
21985 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
21988 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
21989 (sem_variable::merge): Likewise.
21991 2015-03-19 Martin Liska <mliska@suse.cz>
21994 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
21995 all fields of cgraph_thunk_info.
21997 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
21999 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
22000 clone instrumented thunks.
22002 2015-03-19 Richard Biener <rguenther@suse.de>
22005 2015-03-10 Richard Biener <rguenther@suse.de>
22007 PR middle-end/63155
22008 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
22009 * tree-ssa-coalesce.c: Include timevar.h.
22010 (attempt_coalesce): Handle graph being NULL.
22011 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
22012 Split out abnormal coalescing to ...
22013 (perform_abnormal_coalescing): ... this function.
22014 (coalesce_ssa_name): Perform abnormal coalescing without computing
22016 (verify_ssa_coalescing_worker): New function.
22017 (verify_ssa_coalescing): Likewise.
22019 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
22020 Jakub Jelinek <jakub@redhat.com>
22023 * tsan.c (instrument_gimple): Clear tail call flag on
22026 2015-03-19 Jakub Jelinek <jakub@redhat.com>
22029 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
22030 call in the return bb.
22031 (find_split_points): Add RETURN_BB argument, don't call
22033 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
22034 if true append TSAN_FUNC_EXIT internal call after the call to
22035 the split off function.
22036 (execute_split_functions): Call find_return_bb here.
22037 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
22038 Adjust find_split_points and split_function calls.
22040 2015-03-18 DJ Delorie <dj@redhat.com>
22042 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
22043 (iorqi3_virt): Likewise.
22045 2015-03-18 Tom de Vries <tom@codesourcery.com>
22047 * tree-parloops.c (parallelize_loops): Make static.
22048 * tree-parloops.h (parallelize_loops): Remove extern declaration.
22050 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
22052 PR middle-end/64491
22054 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
22056 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
22057 condition would be removed due to undefined behaviour.
22059 2015-03-18 Martin Liska <mliska@suse.cz>
22062 * cgraph.c (cgraph_node::get_create): Remove unnecessary
22063 xstrdup_for_dump wrapper.
22064 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
22066 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
22067 with xstrdup_for_dump.
22068 (sem_variable::equals): Likewise.
22069 (sem_item_optimizer::read_section): Use symtab_node::name instead of
22071 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
22072 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
22073 symtab_node::asm_name with xstrdup_for_dump.
22074 (congruence_class::dump): Use symtab_node::name instead of
22076 * ipa-icf.h (symtab_node::name): Remove.
22077 (symtab_node::asm_name): Likewise.
22079 2015-03-18 Jakub Jelinek <jakub@redhat.com>
22081 PR tree-optimization/65450
22082 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
22084 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
22085 it instead of duplicate_ssa_name_ptr_info.
22088 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
22090 2015-03-18 Richard Biener <rguenther@suse.de>
22092 * tree-data-ref.h (struct access_matrix): Remove.
22093 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
22094 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
22095 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
22096 (am_vector_index_for_loop): Likewise.
22097 (struct data_reference): Remove access_matrix member.
22098 (DR_ACCESS_MATRIX): Remove.
22099 (lambda_vector_new): Add comment.
22100 (lambda_matrix_new): Use XOBNEWVEC.
22102 2015-03-18 Richard Biener <rguenther@suse.de>
22104 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
22105 (pass_ch::execute): Cleanup the CFG only if we did sth.
22106 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
22108 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22110 * expmed.c (synth_mult): Use std::swap instead of manually
22111 swapping algorithms.
22113 2015-03-18 Jakub Jelinek <jakub@redhat.com>
22116 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
22118 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
22121 * config/avr/avr.opt (-nodevicelib): New option.
22122 * doc/invoke.texi (AVR Options): Document it.
22123 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
22124 libgcc.a, libc.a, libm.a.
22125 * config/avr/specs.h: Same.
22126 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
22127 which don't (directly) depend on the device. Print more help.
22128 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
22129 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
22130 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
22132 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
22133 for specs file name.
22134 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
22135 * config/avr/avr-mcus.def: Adjust initializers and comments.
22137 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
22139 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
22140 DECL_ONE_ONLY to check if decl is one only.
22141 * ipa-split.c (consider_split): Limit splitt of one only functions.
22143 2015-03-16 Jakub Jelinek <jakub@redhat.com>
22145 PR tree-optimization/65427
22146 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
22148 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
22150 2015-03-16 Marek Polacek <polacek@redhat.com>
22152 * cgraph.h (add_new_static_var): Remove declaration.
22153 * varpool.c (add_new_static_var): Remove function.
22155 2015-03-16 Jakub Jelinek <jakub@redhat.com>
22157 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
22158 instead of vec<tree> * with vec_alloc and release for args.
22161 PR middle-end/65431
22162 * omp-low.c (delete_omp_context): Only splay_tree_delete
22163 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
22164 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
22166 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
22169 * cfgexpand.c (align_base): New function.
22170 (alloc_stack_frame_space): Call it.
22171 (expand_stack_vars): Align prev_frame to be sure
22172 data->asan_vec elements aligned properly.
22174 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
22176 PR middle-end/65409
22177 * expr.c (store_field): Do not do a direct block copy if the source is
22178 a PARALLEL with BLKmode.
22180 2015-03-16 Tom de Vries <tom@codesourcery.com>
22182 PR middle-end/65414
22184 2015-03-12 Tom de Vries <tom@codesourcery.com>
22186 PR rtl-optimization/64895
22187 * lra-lives.c (check_pseudos_live_through_calls): Use
22188 actual_call_used_reg_set instead of call_used_reg_set, if available.
22190 2015-03-16 Alan Modra <amodra@gmail.com>
22193 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
22194 Modify Z->r bswapdi splitter to use dest in place of scratch.
22195 In r->Z and Z->r bswapdi splitter rename word_high, word_low
22196 to word1, word2 and rearrange logic to suit.
22197 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
22198 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
22199 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
22200 Add one '?' on r->r. Modify Z->r splitter to avoid need for
22203 2015-03-14 Jakub Jelinek <jakub@redhat.com>
22205 PR tree-optimization/65369
22206 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
22207 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
22208 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
22210 PR tree-optimization/65418
22211 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
22212 are casts in the first PLUS_EXPR operand, ensure tbias and
22213 *totallowp are in the inner type.
22215 PR rtl-optimization/65401
22216 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
22217 argument. If true, adjust_address_nv of x with big-endian
22218 correction for the mode widening to GET_MODE (y).
22219 (make_field_assignment): Don't do MEM mode widening here.
22220 Use MEM_P instead of GET_CODE == MEM.
22222 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
22224 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
22225 the external decls.
22227 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22230 * config/arm/arm.c (arm_gen_constant, AND case): Use
22231 ARM_SIGN_EXTEND when constructing AND mask.
22233 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
22235 * graph.c (print_graph_cfg): Make function names visible and append
22236 parenthesis to it. Also make groups of basic blocks belonging to the
22237 same function visible.
22239 2015-03-12 Richard Biener <rguenther@suse.de>
22241 PR middle-end/44563
22242 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
22243 to avoid quadratic behavior with inline expansion splitting blocks.
22244 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
22245 with the successor if the predecessor will be merged with it.
22246 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
22247 entry block with its successor.
22249 2015-03-13 Richard Biener <rguenther@suse.de>
22251 PR middle-end/44563
22252 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
22253 (cleanup_tree_cfg_1): Do not call it.
22254 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
22255 (fixup_noreturn_call): Mark the stmt as control altering.
22256 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
22258 (pass_data_fixup_cfg): Produce a dump file.
22259 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
22260 (need_noreturn_fixup): New global.
22261 (pass_dominator::execute): Fixup queued noreturn calls.
22262 (optimize_stmt): Queue calls that became noreturn for fixup.
22263 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
22264 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
22265 (el_to_fixup): New global.
22266 (eliminate_dom_walker::before_dom_childre): Queue calls that
22267 became noreturn for fixup.
22268 (eliminate): Fixup queued noreturn calls.
22269 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
22270 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
22271 (substitute_and_fold_dom_walker::before_dom_children): Queue
22272 alls that became noreturn for fixup.
22273 (substitute_and_fold): Fixup queued noreturn calls.
22275 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
22277 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
22278 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
22279 are building; for methods check ODR type of class they belong to if
22280 they may lead to a polymorphic call.
22281 (sem_function::compare_polymorphic_p): Be bit smarter about testing
22282 when function may lead to a polymorphic call.
22283 (sem_function::compare_type_list): Remove.
22284 (sem_variable::equals): Update use of compatible_types_p.
22285 (sem_variable::parse_tree_refs): Remove.
22286 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
22288 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
22290 (func_checker::compatible_polymorphic_types_p): Break out from ...
22291 (unc_checker::compatible_types_p): ... here.
22292 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
22294 (unc_checker::compatible_types_p): Update.
22295 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
22298 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22300 PR rtl-optimization/65235
22301 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
22302 When first element of vec_concat is const_int, calculate its size
22303 using second element.
22305 2015-03-12 Richard Biener <rguenther@suse.de>
22307 PR middle-end/65270
22308 * fold-const.c (operand_equal_p): Fix ordering of resetting
22309 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
22311 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
22313 * config/s390/s390.c (s390_reorg): Move code to output nops after label
22315 (s390_asm_output_function_label): Likewise.
22316 * config/s390/s390.c (s390_asm_output_function_label):
22317 Fix function label alignment with -mhtopatch.
22318 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
22319 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
22320 ("nop_2_byte"): New define_insn.
22321 ("nop_4_byte"): Likewise.
22322 ("nop_6_byte"): Likewise.
22323 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
22324 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
22326 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
22329 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
22332 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
22335 * toplev.c (process_options): Restrict Pointer Bounds Checker
22336 usage with Address Sanitizer.
22338 2015-03-12 Richard Biener <rguenther@suse.de>
22340 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
22342 * omp-low.c (expand_omp_taskreg): Split block before removing
22344 (expand_omp_target): Likewise.
22345 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
22346 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
22347 stmt to split_block.
22349 2015-03-12 Tom de Vries <tom@codesourcery.com>
22351 PR rtl-optimization/64895
22352 * lra-lives.c (check_pseudos_live_through_calls): Use
22353 actual_call_used_reg_set instead of call_used_reg_set, if available.
22355 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
22357 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
22358 (cgraph_node::remove): Likewise.
22359 (cgraph_node::get_untransformed_body): Likewise.
22360 * varpool.c (varpool_node::remove): Likewise.
22361 (varpool_node::get_constructor): Add sanity check.
22363 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
22365 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
22367 (-fabi-compat-version): Likewise.
22368 (-ffriend-injection): Likewise.
22369 (-Wdeclaration-after-statement): Likewise.
22370 (-fomit-frame-pointer): Likewise.
22371 (-ftree-coalesce-inlined-vars): Likewise.
22372 (-fvisibility=): Likewise.
22373 * doc/extend.texi (Typeof): Likewise.
22374 (Zero Length): Likewise.
22375 (Escaped Newlines): Likewise.
22376 (Compound Literals): Likewise.
22377 (Function Attributes): Likewise.
22378 (Label Attributes): Likewise.
22379 (Type Attributes): Likewise.
22380 (Function Names): Likewise.
22381 (Other Builtins): Likewise.
22382 (Function Specific Option Pragmas): Likewise.
22383 (C++ Interface): Likewise.
22385 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
22387 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
22389 2015-03-11 Marek Polacek <polacek@redhat.com>
22391 PR tree-optimization/65388
22392 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
22394 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
22397 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
22398 * configure: Regenerate.
22399 * config.in: Regenerate.
22400 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
22401 [-mn-flash]: Document it.
22402 [__AVR_ARCH__]: Document avrtiny.
22404 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
22405 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
22406 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
22408 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
22410 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
22412 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
22415 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
22416 allow reloads of PLUS in floating point/VSX registers.
22418 2015-03-11 Junmo Park <junmoz.park@samsung.com>
22420 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
22421 crypto_sha256_fast.
22422 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
22424 2015-03-11 Richard Biener <rguenther@suse.de>
22426 PR tree-optimization/65310
22427 * tree-sra.c (build_ref_for_offset): Also preserve larger
22430 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
22432 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
22434 2015-03-10 Jakub Jelinek <jakub@redhat.com>
22437 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
22439 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
22441 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
22443 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
22444 (sem_function::equals_wpa): ... here.
22446 2015-03-10 Marek Polacek <polacek@redhat.com>
22447 Jakub Jelinek <jakub@redhat.com>
22450 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
22451 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
22454 2015-03-10 Jakub Jelinek <jakub@redhat.com>
22457 * config/rs6000/t-linux: For powerpc64* target set
22458 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
22460 2015-03-10 Richard Biener <rguenther@suse.de>
22462 PR middle-end/44563
22463 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
22464 for redirect_all_calls.
22466 2015-03-10 Marek Polacek <polacek@redhat.com>
22468 * gdbinit.in (pcfun): Define and document.
22470 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
22472 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
22473 of libgomp-plugin.h.
22474 (find_target_compiler): Support a case when the path to gcc is
22475 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
22476 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
22477 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
22479 (main): Use GCC_INSTALL_NAME as target_driver_name.
22480 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
22482 (mkoffload.o): Remove obsolete include path and defines.
22483 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
22485 2015-03-10 Richard Biener <rguenther@suse.de>
22487 PR middle-end/63155
22488 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
22489 * tree-ssa-coalesce.c: Include timevar.h.
22490 (attempt_coalesce): Handle graph being NULL.
22491 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
22492 Split out abnormal coalescing to ...
22493 (perform_abnormal_coalescing): ... this function.
22494 (coalesce_ssa_name): Perform abnormal coalescing without computing
22496 (verify_ssa_coalescing_worker): New function.
22497 (verify_ssa_coalescing): Likewise.
22499 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
22502 * config.gcc (extra_options) [avr]: Remove.
22503 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
22504 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
22505 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
22507 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
22508 (-mmcu=): Add Var and MissingArgError properties.
22510 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
22511 * config/avr/t-multilib: Regenerate.
22512 * config/avr/specs.h: New file.
22513 * config/avr/driver-avr.c: New file.
22514 * config/avr/genopt.sh: Remove file.
22515 * config/avr/avr-tables.opt: Remove file.
22516 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
22517 * config/avr/avr-c.c: Same.
22518 * avr-arch.h: Same.
22519 (avr_current_device): Remove proto.
22520 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
22521 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
22522 (EXTRA_SPEC_FUNCTIONS): Define.
22523 (avr_devicespecs_file): New specs function proto.
22524 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
22525 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
22526 (avr_current_device): Remove definition and usage.
22527 (avr_set_core_architecture): New static function.
22528 (avr_option_override): Use it.
22529 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
22530 (mcu_name): New static array.
22531 (comparator, avr_archs_str, avr_mcus_str): New static functions.
22532 (avr_inform_devices, avr_inform_core_architectures): New functions.
22533 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
22534 (avrlibc.h) [WITH_AVRLIBC]: Include.
22535 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
22536 (print_mcu): Rewrite from scratch.
22537 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
22538 Forward to avr-specific specs defined in device-specs file.
22539 * config/avr/t-avr (driver-avr.o): New rule.
22540 (avr-devices.o): Depend on avr-arch.h.
22541 (avr-mcus): No more depend on avr-tables.opt.
22542 (avr-tables.opt): Remove rule.
22543 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
22545 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
22547 * c-family/c.opt (fchkp-use-wrappers): New.
22548 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
22549 (chkp_wrap_function): New.
22550 (chkp_build_instrumented_fndecl): Support wrapped
22552 * doc/invoke.texi (-fcheck-pointer-bounds): New.
22553 (-fchkp-check-incomplete-type): New.
22554 (-fchkp-first-field-has-own-bounds): New.
22555 (-fchkp-narrow-bounds): New.
22556 (-fchkp-narrow-to-innermost-array): New.
22557 (-fchkp-optimize): New.
22558 (-fchkp-use-fast-string-functions): New.
22559 (-fchkp-use-nochk-string-functions): New.
22560 (-fchkp-use-static-bounds): New.
22561 (-fchkp-use-static-const-bounds): New.
22562 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
22563 (-fchkp-check-read): New.
22564 (-fchkp-check-write): New.
22565 (-fchkp-store-bounds): New.
22566 (-fchkp-instrument-calls): New.
22567 (-fchkp-instrument-marked-only): New.
22568 (-fchkp-use-wrappers): New.
22569 (-static-libmpx): New.
22570 (-static-libmpxwrappers): New.
22572 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
22574 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
22575 (CHKP_SPEC): Add wrappers library.
22576 * c-family/c.opt (static-libmpxwrappers): New.
22578 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
22580 * config/i386/linux-common.h (LIBMPX_LIBS): New.
22581 (LIBMPX_SPEC): New.
22583 * gcc.c (CHKP_SPEC): New.
22584 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
22585 * c-family/c.opt (static-libmpx): New.
22587 2015-03-10 Richard Biener <rguenther@suse.de>
22589 PR middle-end/44563
22590 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
22592 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
22593 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
22594 (cgraph_add_edge_to_call_site_hash): Likewise.
22595 (cgraph_node::get_edge): Likewise.
22596 (cgraph_edge::set_call_stmt): Likewise.
22597 (cgraph_edge::remove_caller): Likewise.
22599 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
22601 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
22602 (callee_saved_gpr_regs_size): ... this.
22603 (callee_saved_regs_first_regno): Rename to ...
22604 (callee_saved_first_gpr_regno): ... this.
22605 (callee_saved_regs_last_regno) Rename to ...
22606 (callee_saved_last_gpr_regno): ... this.
22607 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
22609 (nds32_initial_elimination_offset): Likewise.
22610 (nds32_expand_prologue): Likewise.
22611 (nds32_expand_epilogue): Likewise.
22612 (nds32_expand_prologue_v3push): Likewise.
22613 (nds32_expand_epilogue_v3pop): Likewise.
22614 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
22615 Adjust renamed variables.
22616 (nds32_output_stack_pop): Likewise.
22618 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
22620 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
22623 2015-03-10 Jakub Jelinek <jakub@redhat.com>
22625 PR rtl-optimization/65321
22626 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
22628 * var-tracking.c (use_narrower_mode): Likewise.
22630 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
22632 PR tree-optimization/65355
22633 * varasm.c (notice_global_symbol): Do not produce RTL.
22634 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
22636 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
22637 check for section anchors.
22639 2015-03-10 Alan Modra <amodra@gmail.com>
22642 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
22643 to be single-arch by default. Set cpu_is_64bit for powerpc64
22644 given --with-cpu=native.
22645 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
22646 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
22648 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
22649 rs6000_isa_flags rather than TARGET_64BIT.
22651 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
22652 Kaz Kojima <kkojima@gcc.gnu.org>
22654 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
22656 2015-03-09 Jakub Jelinek <jakub@redhat.com>
22659 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
22660 on a TREE_BINFO, instead use BINFO_TYPE.
22662 2015-03-09 Richard Biener <rguenther@suse.de>
22664 PR middle-end/65270
22665 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
22666 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
22667 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
22668 of that. When comparing dereferences compare alignment.
22669 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
22671 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
22673 * ipa-inline-analysis.c (check_callers): Check
22674 node->can_remove_if_no_direct_calls_and_refs_p.
22675 (growth_likely_positive): Reorganize to call
22676 can_remove_if_no_direct_calls_p later.
22677 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
22678 will_be_removed_from_program_if_no_direct_calls_p): Add
22679 will_inline parameter.
22680 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
22681 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
22682 Handle inliner case correctly.
22684 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
22686 PR tree-optimization/63743
22687 * cfgexpand.c (reorder_operands): Also reorder if only second operand
22688 had its definition forwarded by TER.
22690 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
22693 * ipa-utils.h (types_odr_comparable): Add strict argument.
22694 * ipa-devirt.c: Fix whitespace;
22695 (odr_hasher): Remove.
22696 (odr_name_hasher, odr_vtable_hasher): New hashers.
22697 (can_be_name_hashed_p): New predicate.
22698 (hash_type_name): remove.
22699 (hash_odr_name): New.
22700 (odr_name_hasher::hash): new.
22701 (can_be_vtable_hashed_p): New.
22702 (hash_odr_vtable): New.
22703 (odr_vtable_hasher::hash): New.
22704 (types_same_for_odr): Add strict parameter.
22705 (types_odr_comparable): Likewise.
22706 (odr_name_hasher::equal): New.
22707 (odr_vtable_hasher::equal): New.
22708 (odr_name_hasher::remove): New.
22709 (odr_hash_type): Change to hash_table<odr_name_hasher>.
22710 (odr_vtable_hash_type): New.
22711 (odr_vtable_hash): New.
22712 (odr_subtypes_equivalent_p): Do strict comparsion.
22713 (add_type_duplicate): Merge type names; cleanup; avoid type
22715 (register_odr_type): Initialize vtable hash.
22716 (build_type_inheritance_graph): Likewise
22717 (get_odr_type): Reorg to use two hashes.
22718 (dump_possible_polymorphic_call_targets): Move sanity check after debug
22720 (ipa_devirt): Dump type_inheritance_graph.
22721 (types_same_for_odr): Add strict mode.
22723 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
22726 * cgraph.h (symtab_node): Add definition_alignment,
22727 can_increase_alignment_p and increase_alignment.
22728 * symtab.c (symtab_node::can_increase_alignment_p,
22729 increase_alignment_1, symtab_node::increase_alignment,
22730 symtab_node::definition_alignment): New.
22731 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
22732 can_increase_alignment_p.
22733 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
22734 * tree-vect-stmts.c (ensure_base_align): Likewise.
22735 * varasm.c (function_section_1): Use definition_alignment.
22736 (assemble_start_function): Likewise.
22737 (emit_local): likewise.
22738 (build_constant_desc): Likewsie.
22739 (output_constant_def_contents): Likewise.
22740 (place_block_symbol): Likewise.
22741 (output_object_block): Likewise.
22743 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
22746 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
22747 when outputting debug.
22749 2015-03-07 Marek Polacek <polacek@redhat.com>
22750 Martin Uecker <uecker@eecs.berkeley.edu>
22753 * doc/invoke.texi: Update description of -fsanitize=bounds.
22755 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
22757 * tree-ssa-phiopt.c (neg_replacement): Remove.
22758 (tree_ssa_phiopt_worker): Remove negate optimization.
22760 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
22763 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
22765 2015-03-06 Richard Biener <rguenther@suse.de>
22767 PR middle-end/64928
22768 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
22769 and liveout_obstack members.
22770 (calculate_live_on_exit): Remove.
22771 (calculate_live_ranges): Change declaration.
22772 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
22773 (new_tree_live_info): Adjust.
22774 (calculate_live_ranges): Delete livein when not wanted.
22775 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
22776 Deal with partly deleted live info.
22777 (loe_visit_block): Remove temporary bitmap by using
22778 bitmap_ior_and_compl_into.
22779 (live_worklist): Adjust accordingly.
22780 (calculate_live_on_exit): Make static.
22781 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
22782 we do not need livein.
22784 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
22786 * real.c (real_from_string): Fix typo in assertion.
22788 2015-03-06 Alex Velenko <alex.velenko@arm.com>
22790 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
22793 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
22795 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
22797 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
22800 * lra-assigns.c (find_hard_regno_for): Rename to
22801 find_hard_regno_for_1. Add a new parameter.
22802 (find_hard_regno_for): New function using find_hard_regno_for_1.
22804 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
22806 PR rtl-optimization/65067
22807 * expmed.c (store_bit_field, extract_bit_field): Reworked the
22808 strict volatile bitfield handling.
22810 2015-03-05 Martin Liska <mliska@suse.cz>
22813 * ipa-icf.c (sem_variable::equals): Compare variables types.
22815 2015-03-05 Richard Henderson <rth@redhat.com>
22818 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
22819 correctly check weak symbol binding.
22821 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
22823 PR middle-end/65315
22824 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
22827 2015-03-05 Martin Liska <mliska@suse.cz>
22829 * ipa-inline.c (inline_small_functions): Set default value to
22830 prevent warning during bootstrap.
22831 * tree.h: Add pragma guard that ignores false positives during
22834 2015-03-05 Richard Biener <rguenther@suse.de>
22836 PR tree-optimization/65310
22837 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
22838 Properly preserve alignment of the base of the access.
22840 2015-03-05 Richard Biener <rguenther@suse.de>
22843 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
22844 Compare dependence info.
22846 2015-03-05 Richard Biener <rguenther@suse.de>
22848 PR middle-end/65233
22849 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
22851 (walk_ssa_copies): Revert last chage. Instead do not walk
22852 SSA names registered for SSA update.
22854 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
22857 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
22858 vtable references for their containing type.
22859 (sem_function::equals_wpa): Compare TYPE_RESTRICT
22860 and type attributes.
22862 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
22864 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
22865 before negating it.
22866 * stor-layout.c (finalize_record_size): Revert latest change.
22868 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
22870 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
22872 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
22874 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
22875 for correct comdat handling.
22876 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
22878 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
22879 (used_from_object_file_p_worker): Remove.
22880 (cgraph_node::only_called_directly_or_alised): Add
22881 used_from_object_file_p.
22882 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
22883 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
22884 can_remove_if_no_direct_calls_and_refs_p.
22886 2015-03-04 Nick Clifton <nickc@redhat.com>
22888 * config/rl78/rl78.h (enum reg_class): Remove real registers from
22889 General register class.
22890 * config/rl78/rl78-real.md: Replace general register constraints
22891 with real+virtual register constraints.
22893 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
22895 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
22896 from checking for -mhtm option.
22898 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
22900 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
22901 (struct ipa_sra_check_caller_data): Add has_thunk field.
22902 (ipa_sra_check_caller): Check for thunk.
22903 (ipa_sra_preliminary_function_checks): Give up on function with
22905 (ipa_early_sra): Use call_for_symbol_and_aliases.
22907 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
22910 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
22911 called for __stack_chk_guard symbol.
22913 2015-03-03 DJ Delorie <dj@redhat.com>
22915 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
22917 (*addhi3_real): Likewise.
22918 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
22919 pattern to match incrementing memory.
22920 * config/rl78/predicates.md (rl78_1_2_operand): New.
22921 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
22922 it's the same and only mem.
22923 (rl78_alloc_physical_registers_op2): If there's effectively only
22924 one MEM, transcode it into HL.
22925 (rl78_far_p): Reject addresses that aren't legitimate.
22927 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
22929 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
22932 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
22934 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
22936 Implement call0 ABI for xtensa
22937 * config/xtensa/constraints.md ("a" constraint): Include stack
22938 pointer in case of call0 ABI.
22939 ("q" constraint): Make empty in case of call0 ABI.
22940 ("D" constraint): Include stack pointer in case of call0 ABI.
22941 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
22942 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
22944 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
22946 (xtensa_regno_to_class): Make it a local variable in the
22947 function xtensa_regno_to_class.
22948 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
22949 macro, function prototype and implementation.
22950 (reg_nonleaf_alloc_order): Make it a local variable in the
22951 function order_regs_for_local_alloc.
22952 (xtensa_conditional_register_usage): New function.
22953 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
22954 (xtensa_valid_move): Allow direct moves to stack pointer
22955 register in call0 ABI.
22956 (xtensa_setup_frame_addresses): Only spill register windows in
22958 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
22959 call0 ABI respectively.
22960 (xtensa_function_arg_1): Only mark a7 register for copying in
22962 (xtensa_call_save_reg): New function.
22963 (compute_frame_size): Add space for callee saved register
22964 storage to the frame size in call0 ABI.
22965 (xtensa_expand_prologue): Generate code to set up stack frame
22966 and save callee-saved registers in call0 ABI.
22967 (xtensa_expand_epilogue): New function.
22968 (xtensa_set_return_address): New function.
22969 (xtensa_return_addr): Calculate return address in call0 ABI.
22970 (xtensa_builtin_saveregs): Only mark a7 register for copying and
22971 emit copying code in windowed ABI.
22972 (order_regs_for_local_alloc): Add preferred register allocation
22973 order for non-leaf function in call0 ABI.
22974 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
22975 (xtensa_asm_trampoline_template): Add trampoline generation for
22977 (xtensa_trampoline_init): Add trampoline initialization for
22979 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
22981 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
22982 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
22983 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
22984 ABI call-used registers.
22985 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
22986 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
22988 (REG_CLASS_CONTENTS): Include all registers into the preferred
22989 reload registers set, adjust the set in the
22990 xtensa_conditional_register_usage.
22991 (xtensa_regno_to_class): Drop variable declaration.
22992 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
22994 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
22996 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
22997 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
22998 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
22999 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
23000 location in call0 ABI.
23001 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
23002 stack adjustment size when handling exception.
23003 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
23004 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
23006 ("return" pattern): Generate ret.n/ret in call0 ABI.
23007 ("epilogue" pattern): Expand epilogue.
23008 ("nonlocal_goto" pattern): Use default in call0 ABI.
23009 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
23010 emit eh_set_a0_* depending on ABI.
23011 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
23012 ("eh_set_a0_call0", "blockage"): New patterns.
23014 2015-03-03 Martin Liska <mliska@suse.cz>
23017 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
23019 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
23022 * config/rs6000/rs6000-tables.opt: Regenerate table.
23024 2015-03-03 Renlin Li <renlin.li@arm.com>
23026 * doc/md.texi (@item ^): Change ? into ^.
23028 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
23030 * doc/tm.texi: Regenerated.
23032 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
23034 * builtins.c (expand_builtin_return_addr): Add
23035 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
23036 surrounding #ifdef.
23037 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
23039 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
23041 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
23043 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
23046 2015-03-03 Martin Jambor <mjambor@suse.cz>
23047 Eric Botcazou <ebotcazou@adacore.com>
23049 * tree-sra.c (ipa_sra_check_caller_data): New type.
23050 (has_caller_p): Removed.
23051 (ipa_sra_check_caller): New function.
23052 (ipa_sra_preliminary_function_checks): Use it.
23054 2015-03-03 Martin Liska <mliska@suse.cz>
23056 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
23057 instead of if branch.
23059 2015-03-03 Martin Liska <mliska@suse.cz>
23062 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
23064 2015-03-23 Jeff Law <law@redhat.com>
23066 PR tree-optimization/65241
23067 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
23068 hash table if INSERT is true.
23070 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
23073 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
23075 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
23078 * config/avr/avr.c (context.h, tree-pass.h): Include them.
23079 (avr_pass_data_recompute_notes): New static variable.
23080 (avr_pass_recompute_notes): New class.
23081 (avr_register_passes): New static function.
23082 (avr_option_override): Call it.
23084 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
23086 Fix various problems with specs file generation.
23089 * config.gcc (extra_gcc_objs) [avr]: Remove.
23090 * config/avr/driver-avr.c: Remove file.
23091 * config/avr/t-avr (driver-avr.o): Remove rule.
23092 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
23093 INCLUDES to build. Depend on TM_H.
23094 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
23095 build warnings. Fix non-matching types and non-existing %-codes.
23097 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
23098 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
23099 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
23100 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
23101 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
23102 (LIBGCC_SPEC): Remove definitions.
23104 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
23106 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
23107 to create a register in testing mode.
23109 2015-03-03 Martin Liska <mliska@suse.cz>
23110 Jan Hubicka <hubicka@ucw.cz>
23113 * cgraph.c (cgraph_node::has_thunk_p): New function.
23114 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
23115 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
23116 (sem_function::merge): Assert is changed.
23118 2015-03-03 Martin Liska <mliska@suse.cz>
23119 Martin Jambor <mjambor@suse.cz>
23122 * ipa-icf.c (sem_item_optimizer::execute): Change function
23123 return value to boolean.
23124 (sem_item_optimizer::merge_classes): Likewise.
23125 (ipa_icf_driver): Return TODO_remove_functions in case there's
23126 a merge operation processed.
23127 * ipa-icf.h: Change function return value to boolean.
23129 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23132 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
23133 processor type for 64-bit little endian PowerPC.
23135 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
23136 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
23137 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
23138 printing built-in mask so it does not pass NULL pointers.
23140 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
23143 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
23146 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
23147 !ISA_HAS_FP_CONDMOVE.
23149 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
23151 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
23154 2015-03-02 Ulrich Drepper <drepper@gmail.com>
23156 * doc/invoke.texi (Options for Code Generation Conventions):
23157 Fix URL of DSO paper.
23159 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
23162 * ipa-inline.c (check_callers): Looks for recursion.
23163 (inline_to_all_callers): Give up on uninlinable or recursive edges.
23164 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
23165 summary of inline clones.
23166 (do_estimate_growth_1): Fix recursion check.
23168 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
23171 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
23174 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
23175 Aldy Hernandez <aldyh@redhat.com>
23178 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
23179 when checking TYPE_BINFO.
23181 2015-03-02 Richard Biener <rguenther@suse.de>
23184 * ipa-icf-gimple.c: Include builtins.h.
23185 (func_checker::compare_memory_operand): Compare base alignment.
23187 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
23190 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
23191 are never passed by reference.
23193 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
23196 * tree-chkp.c (chkp_check_lower): Don't check against
23197 zero bounds for already instrumented functions.
23198 (chkp_check_upper): Likewise.
23199 (chkp_fini): Clean pass local data to avoid wrong reusage.
23201 2015-02-28 Martin Liska <mliska@suse.cz>
23202 Jan Hubicka <hubicka@ucw.cz>
23204 * ipa-icf.c (sem_variable::equals): Improve debug output;
23205 get variable constructor.
23206 (sem_variable::parse): Do not filter out too early; give up on
23207 volatile and register vars.
23208 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
23210 * ipa-icf.h (sem_variable::init): Do not set ctor.
23211 (sem_variable::ctor): Remove.
23213 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
23215 PR middle-end/65233
23216 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
23218 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23220 * ipa-icf.c: Include stor-layout.h
23221 (sem_function::compare_cgraph_references): Rename to ...
23222 (sem_item::compare_cgraph_references): ... this one.
23223 (sem_variable::equals_wpa): New function
23224 (sem_variable::equals): Do not check stuff already verified by
23226 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
23227 * ipa-icf.h (sem_item): Add compare_cgraph_references.
23228 (sem_function): Remove compare_cgraph_references.
23229 (sem_variable): Turns equals_wpa into non-inline.
23231 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23233 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
23234 (sem_item::add_expr): New function.
23235 (sem_function::hash_stmt): Handle operands of most statements.
23236 (sem_variable::get_hash): Hash the actual constructor.
23237 * ipa-icf.h (sem_item): Add add_expr.
23238 (sem_function): Update prototype of hash_stmt
23240 2015-02-28 Martin Liska <mliska@suse.cz>
23241 Jan Hubicka <hubicka@ucw.cz>
23244 * ipa-icf-gimple.c (func_checker::compare_function_decl):
23246 (func_checker::compare_variable_decl): Skip symtab vars.
23247 (func_checker::compare_cst_or_decl): Update.
23248 * ipa-icf.c (sem_function::parse): Do not consider aliases.
23249 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
23250 use correct symtab predicates.
23251 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
23252 (sem_variable::parse): Update comment.
23253 (sem_item_optimizer::build_graph): Consider ultimate aliases
23256 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23258 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
23261 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23263 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
23264 (sem_variable::merge) Likewise.
23266 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23268 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
23269 target; also match flag_ipa_devirt.
23271 2015-03-01 Martin Liska <mliska@suse.cz>
23272 Jan Hubicka <hubicka@ucw.cz>
23274 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
23275 Validate variable alignment.
23276 * ipa-icf.c (sem_function::equals_private): Be more precise
23277 about non-common function attributes.
23278 (sem_variable::equals): Likewise.
23280 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23283 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
23284 across COMDAT group boundary.
23286 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23289 * ipa-icf.c (clear_decl_rtl): New function.
23290 (sem_function::merge): Clear RTL before forming alias.
23291 (sem_variable::merge): Clear RTL before forming alias.
23293 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23296 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
23298 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
23300 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
23303 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
23305 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
23306 a typo in the description.
23308 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
23311 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
23312 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
23313 * lra-constraints.c: Include "params.h".
23314 (EBB_PROBABILITY_CUTOFF): Use
23315 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
23316 (lra_inheritance): Use '<' instead of '<=' for
23317 EBB_PROBABILITY_CUTOFF.
23318 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
23321 2015-02-27 Martin Liska <mliska@suse.cz>
23323 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
23324 vector length condition.
23326 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
23328 * doc/extend.texi (x86 transactional memory intrinsics):
23329 Reorganize discussion of _xbegin. Clarify that the return
23330 value is a bit mask. Expand example and move to end of section.
23332 2015-02-26 Jakub Jelinek <jakub@redhat.com>
23333 Aldy Hernandez <aldyh@redhat.com>
23335 PR rtl-optimization/65220
23336 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
23338 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
23341 * lra-remat.c (update_scratch_ops): New.
23342 (do_remat): Call it.
23343 * lra.c (lra_register_new_scratch_op): New. Take code from ...
23344 (remove_scratches): ... here.
23345 * lra-int.h (lra_register_new_scratch_op): New prototype.
23347 2015-02-27 Marek Polacek <polacek@redhat.com>
23350 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
23351 -Wformat-signedness anymore.
23353 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23355 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
23357 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
23359 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23361 * config/s390/s390.c (enum s390_builtin):
23362 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
23363 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
23364 (s390_init_builtins): Generate new builtin functions.
23365 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
23366 (s390_sfpc, s390_efpc): New pattern definitions.
23368 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23370 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
23371 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
23372 (s390_builtin_decls): New array.
23373 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
23374 (s390_builtin_decl): New function.
23375 (TARGET_BUILTIN_DECL): Define macro.
23377 2015-02-27 Richard Biener <rguenther@suse.de>
23379 PR middle-end/63175
23380 * builtins.c (get_object_alignment_2): Make sure to re-apply
23381 the ANDed mask after recursing to its operand gets us a new
23382 misalignment bit position.
23384 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
23385 Martin Liska <mliska@suse.cz>
23388 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
23389 Use address_matters_p.
23390 (redirect_all_callers, set_addressable): New functions.
23391 (sem_function::merge): Reorganize and fix merging issues.
23392 (sem_variable::merge): Likewise.
23393 (sem_variable::compare_sections): Remove.
23394 * common.opt (fmerge-all-constants, fmerge-constants): Remove
23396 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
23398 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
23400 (address_matters_1): New function.
23401 (symtab_node::address_matters_p): New function.
23402 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
23403 check for merged flag.
23404 * cgraph.h (address_matters_p): Declare.
23405 (symtab_node::address_taken_from_non_vtable_p): Remove.
23406 (symtab_node::address_can_be_compared_p): New method.
23407 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
23408 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
23410 (comdat_can_be_unshared_p_1) Use address_matters_p.
23411 (update_vtable_references): Fix formating.
23412 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
23413 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
23414 * cgraphclones.c: Preserve merged and icf_merged flags.
23416 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
23418 * doc/extend.texi (Function Attributes): Fix spelling and typos.
23419 (Label Attributes): Likewise.
23420 (Cilk Plus Builtins): Likewise.
23421 (ARC SIMD Built-in Functions): Likewise.
23422 (ARM C Language Extensions (ACLE)): Likewise.
23423 (PowerPC Built-in Functions): Likewise.
23424 (PowerPC Hardware Transactional Memory Built-in Functions):
23427 2015-02-26 Jakub Jelinek <jakub@redhat.com>
23429 PR tree-optimization/65216
23430 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
23431 new stmt and new SSA_NAME for lhs whenever the arguments have
23432 changed and weren't just swapped. Fix comment typo.
23434 PR tree-optimization/65215
23435 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
23436 for PDP endian targets.
23437 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
23438 Fix up formatting issues.
23439 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
23440 size is smaller than the original, adjust MEM_REF offset by the
23441 difference of sizes. Use is_gimple_mem_ref_addr instead of
23442 is_gimple_min_invariant test to avoid adding address temporaries.
23444 2015-02-26 Martin Liska <mliska@suse.cz>
23445 Jan Hubicka <hubicka@ucw.cz>
23448 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
23449 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
23450 (sem_item_optimizer::process_cong_reduction): Include division by
23451 sensitive references.
23452 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
23453 * ipa-ref.c (ipa_ref::address_matters_p): New function.
23454 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
23456 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
23459 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
23461 * config/avr/avr.c: Same.
23462 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
23463 Refuse any constant address not in 0..0xbf.
23464 * config/avr/avr.md (*mov<mode>, *movsf): Remove
23465 tiny_valid_direct_memory_access_range from insn conditions.
23466 (mov<mode>): Don't special-case expansion of avrtiny addresses.
23468 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
23471 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
23472 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
23473 * config/sh/predicates.md (const_logical_operand): New predicate.
23474 * config/sh/sh.md: Add new peephole2 patterns.
23476 2015-02-26 Marek Polacek <polacek@redhat.com>
23479 * ipa-inline.c (early_inliner): Recompute inline parameters.
23481 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23484 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
23485 instructions with TImode operands are included in the analysis.
23487 2015-02-26 Sebastian Pop <s.pop@samsung.com>
23489 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
23490 of an EDGE_FSM_THREAD.
23492 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
23494 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
23496 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
23499 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
23501 2015-02-26 Sebastian Pop <s.pop@samsung.com>
23503 PR tree-optimization/65048
23504 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
23505 (thread_through_all_blocks): Call valid_jump_thread_path.
23506 Remove invalid FSM jump-thread paths.
23508 2015-02-26 Jakub Jelinek <jakub@redhat.com>
23510 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
23511 (ipa_write_optimization_summaries): Likewise.
23512 * tree-streamer.h: Include data-streamer.h.
23513 (streamer_mode_table): Declare extern variable.
23514 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
23515 * lto-streamer-out.c (lto_output_init_mode_table,
23516 lto_write_mode_table): New functions.
23517 (produce_asm_for_decls): Call lto_write_mode_table when streaming
23519 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
23520 (lto_create_simple_input_block): Add mode_table argument to the
23521 lto_input_block constructors.
23522 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
23524 * data-streamer-in.c (string_for_index): Likewise.
23525 * ipa-inline-analysis.c (inline_read_section): Likewise.
23526 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
23527 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
23528 * lto-streamer-in.c (lto_read_body_or_constructor,
23529 lto_input_toplevel_asms): Likewise.
23530 (lto_input_mode_table): New function.
23531 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
23532 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
23533 Use bp_pack_machine_mode.
23534 * real.h (struct real_format): Add name field.
23535 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
23536 (class lto_input_block): Add mode_table member.
23537 (lto_input_block::lto_input_block): Add mode_table_ argument,
23538 initialize mode_table.
23539 (struct lto_file_decl_data): Add mode_table field.
23540 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
23541 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
23542 unpack_ts_decl_common_value_fields,
23543 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
23544 * tree-streamer.c (streamer_mode_table): New variable.
23545 * real.c (ieee_single_format, mips_single_format,
23546 motorola_single_format, spu_single_format, ieee_double_format,
23547 mips_double_format, motorola_double_format,
23548 ieee_extended_motorola_format, ieee_extended_intel_96_format,
23549 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
23550 ibm_extended_format, mips_extended_format, ieee_quad_format,
23551 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
23552 decimal_single_format, decimal_double_format, decimal_quad_format,
23553 ieee_half_format, arm_half_format, real_internal_format): Add name
23555 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
23557 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
23560 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
23561 reordering for selective scheduling.
23563 2015-02-26 Terry Guo <terry.guo@arm.com>
23565 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
23566 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
23567 (arm_arch_no_volatile_ce): Declare new global variable.
23568 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
23569 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
23570 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
23571 (TARGET_NO_VOLATILE_CE): New macro.
23572 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
23573 volatile memory access in IT block
23575 2015-02-25 Kai Tietz <ktietz@redhat.com>
23577 PR tree-optimization/61917
23578 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
23579 that reduc_def_stmt is null.
23581 2015-02-25 Martin Liska <mliska@suse.cz>
23583 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
23584 hard register variables.
23586 2015-02-25 Kai Tietz <ktietz@redhat.com>
23589 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
23590 (symtab::noninterposable_alias): Likewise.
23592 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
23595 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
23597 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
23599 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
23602 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
23603 as split condition; force split via '#' in output pattern.
23605 2015-02-25 Richard Biener <rguenther@suse.de>
23606 Kai Tietz <ktietz@redhat.com>
23608 PR tree-optimization/61917
23609 * tree-vect-loop.c (vectorizable_reduction): Allow
23610 vect_internal_def without reduction to exit graceful.
23612 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
23615 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
23616 only with NONDEBUG_INSN_P.
23618 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
23620 Use variadic macros with avr-log.c.
23622 * config/avr/avr-protos.h (avr_vdump): New prototype.
23623 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
23624 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
23625 * config/avr/avr-log.c: Adjust comments.
23626 (avr_vdump): New function.
23627 (avr_vadump): Pass caller as 2nd argument instead of format string.
23628 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
23629 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
23631 2015-02-25 Jakub Jelinek <jakub@redhat.com>
23634 * target.def (target_option_stream_in): New target hook.
23635 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
23636 targetm.target_option.post_stream_in if non-NULL.
23637 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
23638 * doc/tm.texi: Updated.
23639 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
23641 (TARGET_OPTION_POST_STREAM_IN): Redefine.
23643 2015-02-24 Jeff Law <law@redhat.com>
23646 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
23647 of operand 0 and operand 2.
23648 (zero_cost_loop_end, loop_end): Similarly.
23650 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
23652 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
23655 2015-02-24 DJ Delorie <dj@redhat.com>
23657 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
23658 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
23659 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
23660 instead of hardcoding SImode.
23662 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
23664 * omp-low.c (create_omp_child_function): Tag entrypoint
23665 functions with a special attribute.
23667 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
23670 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
23672 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
23674 PR rtl-optimization/65123
23675 * lra-remat.c (operand_to_remat): Check hard regs in insn
23678 2015-02-24 Nick Clifton <nickc@redhat.com>
23680 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
23683 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
23686 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
23687 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
23688 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
23689 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
23690 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
23691 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
23692 (BUILT_IN_GOACC_PARALLEL): Specify as
23693 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
23694 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
23695 * builtin-types.def
23696 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
23697 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
23698 Remove function types.
23699 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
23700 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
23701 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
23702 New function types.
23704 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
23706 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
23708 2015-02-24 Jakub Jelinek <jakub@redhat.com>
23710 PR tree-optimization/65170
23711 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
23712 if val[1] < 0, clear also val[2] and return 3.
23714 2015-02-24 Alan Modra <amodra@gmail.com>
23717 * config/rs6000/rs6000.c (get_memref_parts): Only return true
23718 when *base is a reg. Handle nested plus addresses. Simplify
23721 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
23723 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
23724 use natural alignment when optimizing for size.
23726 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
23729 * config/sh/sh.md (movsicc_true+3): Remove peephole.
23730 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
23731 * config/sh/sh.c (replace_n_hard_rtx): Remove.
23733 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
23736 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
23737 too big for a wide_int. Implement missing wrapping operation.
23739 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
23742 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
23743 instead of const_int 4294901760.
23745 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
23747 * config/avr/t-avr: Fix typo in comment.
23749 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
23751 * doc/rtl.texi (fma): Clarify documentation.
23753 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
23756 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
23757 over input_location.
23759 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
23761 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
23762 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
23763 restrict alignments to absolute_biggest_alignment.
23764 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
23766 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
23767 * doc/tm.texi: Regenerate.
23768 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
23770 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
23773 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
23775 2015-02-20 Richard Biener <rguenther@suse.de>
23777 PR tree-optimization/65136
23778 * tree-ssa-propagate.c: Include cfgloop.h.
23779 (replace_phi_args_in): Avoid replacing loop latch edge PHI
23780 arguments with constants.
23782 2015-02-20 Jakub Jelinek <jakub@redhat.com>
23783 Martin Liska <mliska@suse.cz>
23786 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
23787 don't try to create_thunk if stdarg_p. If
23788 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
23789 redirect_callers if possible.
23790 (sem_item_optimizer::execute): Call unregister_hooks here...
23791 (ipa_icf_driver): ... instead of here.
23793 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23795 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
23796 Mark operand 0 as earlyclobber in 2nd alternative.
23797 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
23798 Write negated shift amount into QI lowpart operand 0 and use it
23800 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
23802 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
23804 * cgraph.h (clone_function_name_1): Declare.
23805 * cgraphclones.c (clone_function_name_1): New function.
23806 (clone_function_name): Use it.
23807 * lto-partition.c: Include "stringpool.h".
23808 (must_not_rename, maybe_rewrite_identifier)
23809 (validize_symbol_for_target): New static functions.
23810 (privatize_symbol_name): Use must_not_rename.
23811 (promote_symbol): Call validize_symbol_for_target.
23812 (lto_promote_cross_file_statics): Likewise.
23813 (lto_promote_statics_nonwpa): Likewise.
23815 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
23818 * config/avr/avr.md (pushhi_insn): New insn.
23819 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
23821 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
23822 Jakub Jelinek <jakub@redhat.com>
23824 * tree-streamer.c (preload_common_nodes): Don't preload
23825 TI_VA_LIST* for offloading.
23826 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
23829 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
23831 * config/pa/pa.c (pa_emit_move_sequence): Always force
23832 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
23835 * config/pa/pa.c (pa_reloc_rw_mask): New function.
23836 (TARGET_ASM_RELOC_RW_MASK): Define.
23837 (pa_cannot_force_const_mem): Revert previous change.
23839 2015-02-19 Martin Jambor <mjmabor@suse.cz>
23840 Jan Hubicka <hubicka@ucw.cz>
23843 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
23844 across jump functions.
23846 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
23848 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
23850 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
23852 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
23854 2015-02-19 Richard Henderson <rth@redhat.com>
23856 PR middle-end/65074
23857 * varasm.c (default_binds_local_p_2): Don't test node->definition;
23858 test DECL_EXTERNAL independent of symtab_node.
23860 2015-02-19 Jakub Jelinek <jakub@redhat.com>
23863 * varpool.c (varpool_node::get_constructor): Return early
23864 if this->lto_file_data is NULL.
23866 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23868 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
23869 (rank_for_schedule_debug): Update.
23870 (ready_sort): Make static. Move sorting logic to ...
23871 (ready_sort_debug, ready_sort_real): New static functions.
23872 (schedule_block): Sort both debug insns and real insns in preparation
23873 for ready list trimming. Improve debug output.
23874 * sched-int.h (ready_sort): Remove global declaration.
23876 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
23878 * ipa-icf.c (sem_function::equals_private): Adjust.
23879 (sem_function::bb_dict_test): Take a vec<int> * instead of
23881 * ipa-icf.h (bb_dict_test): Likewise.
23883 2015-02-18 Jakub Jelinek <jakub@redhat.com>
23885 PR gcov-profile/64634
23886 * tree-eh.c (frob_into_branch_around): Fix up typos
23887 in function comment.
23888 (lower_catch): Put eh_seq resulting from EH lowering of
23889 the cleanup sequence after the cleanup rather than before it.
23891 2015-02-18 Tom de Vries <tom@codesourcery.com>
23893 * common.opt (fstdarg-opt): New option.
23894 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
23895 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
23896 (@item -fstdarg-opt): New item.
23898 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
23901 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
23902 for common symbols.
23904 2015-02-18 Jakub Jelinek <jakub@redhat.com>
23906 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
23908 (ALL_HOST_OBJS): Add mkoffload.o.
23909 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
23911 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
23913 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
23914 (compare_virtual_tables): Be smarter about skipping typeinfos;
23915 do sane output on virtual table table mismatch.
23916 (warn_odr): Be ready for forward declarations of enums;
23917 output sane info on base mismatch and virtual table mismatch.
23918 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
23919 when only one type is polymorphic.
23920 (get_odr_type): Fix hashtable corruption.
23921 (dump_odr_type): Dump mangled names.
23923 2015-02-18 Richard Biener <rguenther@suse.de>
23925 PR tree-optimization/65063
23926 * tree-predcom.c (determine_unroll_factor): Return 1 if we
23927 have replaced looparound PHIs.
23929 2015-02-18 Martin Liska <mliska@suse.cz>
23931 * lto-streamer.c (lto_streamer_init): Encapsulate
23932 streamer_check_handled_ts_structures with checking macro.
23934 2015-02-18 Jakub Jelinek <jakub@redhat.com>
23937 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
23938 section if !implicit_section.
23939 (cgraph_node::create_version_clone_with_body): Likewise.
23940 * trans-mem.c (ipa_tm_create_version): Likewise.
23942 2015-02-18 Richard Biener <rguenther@suse.de>
23944 PR tree-optimization/62217
23945 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
23948 2015-02-18 Marek Polacek <polacek@redhat.com>
23951 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
23952 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
23953 is in range [-16K, -1]. Don't issue run-time error if
23954 (ptr > ptr + offset).
23956 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
23958 * doc/install.texi (nvptx-*-none): New section.
23959 * doc/invoke.texi (Nvidia PTX Options): Likewise.
23960 * config/nvptx/nvptx.opt: Update.
23962 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
23963 (access_check): New functions, copied from
23964 config/i386/intelmic-mkoffload.c.
23965 (main): For non-installed testing, look in all COMPILER_PATHs for
23968 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
23970 2015-02-18 Andrew Pinski <apinski@cavium.com>
23971 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
23973 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
23974 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
23976 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
23978 * ipa-visibility.c (function_and_variable_visibility): Only
23979 check locality if node is not already local.
23980 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
23981 call_for_symbol_and_aliases instead of
23982 call_for_symbol_thunks_and_aliases.
23983 (ipa_inline): Likewise.
23984 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
23985 first walk aliases.
23986 * ipa.c (symbol_table::remove_unreachable_nodes): Use
23987 call_for_symbol_and_aliases.
23988 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
23989 (ipa_propagate_frequency_1): Use it; use opt_for_fn
23990 (ipa_propagate_frequency): Update.
23991 (ipa_profile): Add opt_for_fn gueards.
23993 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
23995 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
23996 * doc/invoke.texi (SH options): Document it.
23997 * config/sh/sh.c (sh_insn_length_adjustment): Check
23998 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
24000 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
24002 * common.opt (fipa-cp-alignment): New.
24003 * ipa-cp.c (ipcp_store_alignment_results): Check
24004 flag_ipa_cp_alignment.
24005 * opts.c (default_options_table): Enable -fipa-cp-alignment for
24007 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
24008 * doc/invoke.texi: Document -fipa-cp-alignment.
24010 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
24013 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
24014 to nil. Adjust comments.
24016 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
24018 * ipa-visibility.c (function_and_variable_visibility): Only
24019 check locality if node is not already local.
24020 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
24021 call_for_symbol_and_aliases instead of
24022 call_for_symbol_thunks_and_aliases.
24023 (ipa_inline): Likewise.
24024 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
24025 first walk aliases.
24026 * ipa.c (symbol_table::remove_unreachable_nodes): Use
24027 call_for_symbol_and_aliases.
24028 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
24029 (ipa_propagate_frequency_1): Use it; use opt_for_fn
24030 (ipa_propagate_frequency): Update.
24031 (ipa_profile): Add opt_for_fn guards.
24033 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
24035 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
24036 skipping of "strange" tokens.
24038 2015-02-17 Jeff Law <law@redhat.com>
24040 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
24043 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
24045 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
24046 as forcing a HARD_DEP between instructions, thereby
24047 disallowing rewriting to break dependencies.
24049 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
24051 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
24052 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
24053 variables in boundary that have no inlitalizer encoded and are
24055 * varasm.c (default_binds_local_p_2): External definitions do not
24056 count as definitions here.
24058 2015-02-16 Jeff Law <law@redhat.com>
24060 PR tree-optimization/64823
24061 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
24063 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
24064 threading through blocks with PHIs, but no statements.
24065 (thread_through_normal_block): Distinguish between blocks where
24066 we did not process all the statements and blocks with no statements.
24068 2015-02-16 Jakub Jelinek <jakub@redhat.com>
24069 James Greenhalgh <james.greenhalgh@arm.com>
24072 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
24073 section if not linkonce. Fix up formatting.
24074 (cgraph_node::create_version_clone_with_body): Copy section.
24075 * trans-mem.c (ipa_tm_create_version): Likewise.
24077 2015-02-16 Richard Biener <rguenther@suse.de>
24079 PR tree-optimization/65077
24080 * tree-ssa-structalias.c (get_constraint_for_1): Handle
24081 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
24082 (find_func_aliases): Allow float values to carry pointers again.
24084 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
24086 * doc/install.texi (Specific): Reorder targets list to put
24087 aarch64 in alphabetical order. Add a link to aarch64*-*-*
24090 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
24091 David Edelsohn <dje.gcc@gmail.com>
24094 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
24095 mapping class to external variable or function reference.
24096 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
24099 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
24102 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
24103 ASM_WEAKEN_DECL if defined.
24105 2015-02-16 Richard Biener <rguenther@suse.de>
24108 * varasm.c (default_file_start): For LTO produced units
24109 emit <artificial> as file directive.
24111 2015-02-16 Richard Biener <rguenther@suse.de>
24113 PR tree-optimization/63593
24114 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
24115 stmts and releasing SSA names until...
24116 (execute_pred_commoning): ... after processing all chains.
24118 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
24121 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
24122 external functions.
24124 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
24126 * doc/bugreport.texi: Adjust section titles throughout the file
24127 to use "Title Case".
24128 * doc/extend.texi: Likewise.
24129 * doc/gcov.texi: Likewise.
24130 * doc/implement-c.texi: Likewise.
24131 * doc/implement-cxx.texi: Likewise.
24132 * doc/invoke.texi: Likewise.
24133 * doc/objc.texi: Likewise.
24134 * doc/standards.texi: Likewise.
24135 * doc/trouble.texi: Likewise.
24137 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
24139 * cgraph.h (symtab_node::has_aliases_p): Simplify.
24140 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
24141 * tree.c (lookup_binfo_at_offset): Make static.
24142 (get_binfo_at_offset): Do not shadow offset; add explanatory
24145 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
24147 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
24148 for all floading point loads and stores except those using a register
24150 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
24153 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
24155 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
24156 (do_estimate_growth_1): Record if any uninlinable edge was seen.
24157 (estimate_growth): Handle uninlinable edges correctly.
24158 (check_callers): New.
24159 (growth_likely_positive): Handle aliases correctly.
24161 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
24163 * ipa-chkp.c: Use iterate_direct_aliases.
24164 * symtab.c (resolution_used_from_other_file_p): Move inline.
24165 (symtab_node::create_reference): Fix formating.
24166 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
24167 (symtab_node::iterate_reference): Move inline.
24168 (symtab_node::iterate_referring): Move inline.
24169 (symtab_node::iterate_direct_aliases): Move inline.
24170 (symtab_node::used_from_object_file_p_worker): Inline into ...
24171 (symtab_node::used_from_object_file_p): ... this one; move inline.
24172 (symtab_node::call_for_symbol_and_aliases): Move inline;
24173 use iterate_direct_aliases.
24174 (symtab_node::call_for_symbol_and_aliases_1): New method.
24175 (cgraph_node::call_for_symbol_and_aliases): Move inline;
24176 use iterate_direct_aliases.
24177 (cgraph_node::call_for_symbol_and_aliases_1): New method.
24178 (varpool_node::call_for_node_and_aliases): Rename to ...
24179 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
24180 use iterate_direct_aliases.
24181 (varpool_node::call_for_symbol_and_aliases_1): New method.
24182 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
24183 (ipa_discover_readonly_nonaddressable_var): Update.
24184 * ipa-devirt.c: Fix formating.
24185 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
24187 (cgraph_node::call_for_symbol_and_aliases): Move inline.
24188 (cgraph_node::call_for_symbol_and_aliases_1): New function..
24189 * cgraph.h (used_from_object_file_p_worker): Remove.
24190 (resolution_used_from_other_file_p): Move inline.
24191 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
24192 (symtab_node::iterate_reference): Move inline.
24193 (symtab_node::iterate_referring): Move inline.
24194 (symtab_node::iterate_direct_aliases): Move inline.
24195 (symtab_node::used_from_object_file_p_worker): Inline into ...
24196 (symtab_node::used_from_object_file_p): Move inline.
24197 * tree-emutls.c (ipa_lower_emutls): Update.
24198 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
24199 (varpool_node::call_for_node_and_aliases): Remove.
24201 2015-02-14 Jakub Jelinek <jakub@redhat.com>
24203 PR tree-optimization/62209
24204 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
24205 op == range->exp, insert seq and gimplified code after labels
24206 instead of after the phi.
24208 2015-02-13 Jeff Law <law@redhat.com>
24211 Revert my change for tree-optimization/64823.
24213 2015-02-13 Jakub Jelinek <jakub@redhat.com>
24215 PR tree-optimization/65053
24216 * tree-ssa-phiopt.c (value_replacement): When moving assign before
24217 cond, either reset VR on lhs or set it to phi result VR.
24219 2015-02-13 Jeff Law <law@redhat.com>
24221 PR tree-optimization/64823
24222 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
24223 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
24224 threading through blocks with PHIs, but no statements.
24225 (thread_through_normal_block): Distinguish between blocks where
24226 we did not process all the statements and blocks with no statements.
24228 PR rtl-optimization/47477
24229 * match.pd (convert (plus/minus (convert @0) (convert @1): New
24230 simplifier to narrow arithmetic.
24232 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
24235 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
24236 polymorphic call info when type is not known to be preserved.
24238 2015-02-13 Maritn Jambor <mjambor@suse.cz>
24241 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
24242 (inline_call): Use it.
24244 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
24246 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
24247 GOMP_DEVICE_NVIDIA_PTX.
24249 2015-02-13 Jakub Jelinek <jakub@redhat.com>
24252 * stmt.c (emit_case_nodes): Use void_type_node instead of
24253 NULL_TREE as LABEL_DECL type.
24255 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
24257 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
24259 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
24260 symbolic references to data to be forced to constant memory on the
24263 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
24265 PR tree-optimization/65002
24266 * tree-cfg.c (pass_data_fixup_cfg): Don't update
24268 * tree-sra.c (some_callers_have_no_vuse_p): New.
24269 (ipa_early_sra): Reject functions whose callers
24270 assume function is read only.
24272 2015-02-13 Richard Biener <rguenther@suse.de>
24275 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
24276 for LTO produced CUs.
24278 2015-02-13 Bin Cheng <bin.cheng@arm.com>
24280 PR tree-optimization/64705
24281 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
24282 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
24283 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
24284 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
24285 expand_simple_operations.
24287 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
24288 Richard Henderson <rth@redhat.com>
24291 * cgraphunit.c (cgraph_node::finalize_function): Set definition
24292 before notice_global_symbol.
24293 (varpool_node::finalize_decl): Likewise.
24294 * varasm.c (default_binds_local_p_2): Rename from
24295 default_binds_local_p_1, add weak_dominate argument. Use direct
24296 returns instead of assigning to local variable. Unify varpool and
24297 cgraph paths via symtab_node. Reject undef weak variables before
24298 testing visibility. Reorder tests for simplicity.
24299 (default_binds_local_p): Use default_binds_local_p_2.
24300 (default_binds_local_p_1): Likewise.
24301 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
24303 (default_elf_asm_output_external): Emit visibility when specified.
24305 2015-02-13 Alan Modra <amodra@gmail.com>
24307 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
24308 code setting up r11 for out-of-line fp restore.
24310 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
24312 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
24313 (muser-mode): Likewise.
24315 2015-02-13 Alan Modra <amodra@gmail.com>
24317 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
24318 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
24320 2015-02-12 David Howells <dhowells@redhat.com>
24322 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
24324 * tree-ssa-uninit.c (dump_predicates): Likewise.
24325 * opts.c (print_filtered_help): Likewise.
24327 2015-02-12 Jakub Jelinek <jakub@redhat.com>
24329 * dwarf2out.c (output_die): Use "%s", name instead of name to
24330 avoid -Wformat-security warning.
24332 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
24333 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
24334 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
24335 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
24337 2015-02-12 Jason Merrill <jason@redhat.com>
24339 * common.opt (-flifetime-dse): New.
24341 2015-02-12 Jakub Jelinek <jakub@redhat.com>
24344 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
24346 PR tree-optimization/65014
24347 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
24348 use original second operand of arg0 or arg1 instead of
24349 that adjusted by STRIP_NOPS.
24351 2015-02-11 Jeff Law <law@redhat.com>
24354 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
24355 that needs to be queued, just queue it for a single cycle.
24357 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
24359 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
24360 bodies of thunks; comment on why.
24361 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
24362 symbols are extern.
24364 2015-02-11 Richard Henderson <rth@redhat.com>
24367 * tree-eh.c (mark_reachable_handlers): Mark source and destination
24368 regions of __builtin_eh_copy_values.
24370 2015-02-11 Jakub Jelinek <jakub@redhat.com>
24372 PR middle-end/65003
24373 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
24374 ultimate alias is MEM with SYMBOL_REF satisfying
24375 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
24376 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
24378 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
24380 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
24381 "diagnostic-core.h".
24382 (main): Initialize progname, and call diagnostic_initialize.
24384 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
24385 instead of __OPENMP_TARGET__.
24387 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
24388 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
24389 hard-coding PTX_ID.
24391 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
24393 * doc/sourcebuild.texi (pie_enabled): Document.
24395 2015-02-11 Martin Liska <mliska@suse.cz>
24398 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
24399 a return value for call to a function that is noreturn.
24401 2015-02-11 Richard Biener <rguenther@suse.de>
24404 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
24407 2015-02-11 Andrew Pinski <apinski@cavium.com>
24410 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
24411 Change the first argument type to size_type_node and add another
24413 (aarch64_simd_expand_builtin): Handle the new argument to
24414 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
24415 print an out when the first two arguments are not
24416 nonzero integer constants.
24417 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
24418 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
24420 2015-02-11 Jakub Jelinek <jakub@redhat.com>
24423 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
24424 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
24425 (ix86_set_current_function): Rewritten.
24426 (ix86_add_new_builtins): Temporarily clear current_target_pragma
24427 when creating builtin fndecls.
24429 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
24432 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
24434 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
24435 have no comdat group.
24436 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
24437 (lto_output_varpool_node): Always output alias info.
24438 (output_refs): Output refs of boundary aliases, too.
24439 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
24440 (output_symtab): Output call eges in thunks in boundary.
24441 (get_alias_symbol): Remove.
24442 (input_node, input_varpool_node): Do not special case weakrefs.
24443 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
24444 alias and thunks targets in the boundary; do not take removed symbols
24445 from their comdat groups.
24446 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
24447 (cgraph_node::global_info): Remove.
24448 (cgraph_node::rtl_info): Look through aliases and thunks.
24449 * cgrpah.h (global_info): Remove.
24450 (non_local_p): Remove.
24452 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
24453 Sandra Loosemore <sandra@codesourcery.com>
24455 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
24456 to inline asm. List dialects in proper order.
24458 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
24459 Sandra Loosemore <sandra@codesourcery.com>
24461 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
24463 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
24465 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
24466 modified) reference to Solaris.
24468 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
24470 * doc/extend.texi (Extended Asm): Fix typos.
24472 2015-02-10 Jakub Jelinek <jakub@redhat.com>
24475 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
24477 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
24480 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
24481 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
24482 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
24483 * config/sh/constraints.md (Ara, Add): New constraints.
24484 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
24486 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
24487 atomic_mem_operand_0. Don't use force_reg on the memory address.
24488 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
24489 Sra constraint. Convert to insn_and_split. Add workaround for
24491 (atomic_compare_and_swap<mode>_hard): Copy to
24492 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
24493 Use atomic_mem_operand_0 predicate.
24494 (atomic_compare_and_swap<mode>_soft_gusa,
24495 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
24496 AraAdd constraints.
24497 (atomic_compare_and_swap<mode>_soft_tcb,
24498 atomic_compare_and_swap<mode>_soft_imask,
24499 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
24500 atomic_mem_operand_0 predicate and SraSdd constraints.
24501 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
24503 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
24504 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
24505 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
24506 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
24507 force_reg on the memory address.
24508 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
24509 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
24510 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
24511 atomic_mem_operand_1 predicate and Sra constraint.
24512 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
24513 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
24514 Use atomic_mem_operand_1 predicate.
24515 (atomic_<fetchop_name><mode>_hard): Copy to
24516 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
24517 Use atomic_mem_operand_1 predicate.
24518 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
24519 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
24520 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
24521 insn_and_split. Use atomic_mem_operand_1 predicate.
24522 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
24523 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
24524 Use atomic_mem_operand_1 predicate.
24525 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
24526 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
24527 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
24528 in generated insn with original mem operand before emitting the insn.
24529 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
24530 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
24531 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
24532 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
24533 Use atomic_mem_operand_1 predicate and AraAdd constraints.
24534 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
24535 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
24536 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
24537 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
24538 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
24539 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
24540 atomic_not_fetch<mode>_soft_tcb,
24541 atomic_<fetchop_name>_fetch<mode>_soft_imask,
24542 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
24543 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
24544 Use atomic_mem_operand_1 predicate and SraSdd constraints.
24546 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
24548 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
24549 and 3 earlyclobber operands.
24551 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
24553 * common.opt (fstack-reuse): Mark as optimization.
24555 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
24558 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
24560 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
24562 PR tree-optimization/64326
24563 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
24565 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
24567 PR gcov-profile/61889
24568 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
24570 2015-02-10 Richard Biener <rguenther@suse.de>
24572 PR tree-optimization/64995
24573 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
24574 value we use is final.
24575 (visit_reference_op_store): Always valueize op.
24576 (visit_use): Properly valueize vuses.
24578 2015-02-10 Richard Biener <rguenther@suse.de>
24580 PR tree-optimization/64909
24581 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
24582 pass a scalar-stmt count estimate to the cost model.
24583 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
24585 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
24587 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
24588 enabled by default together with var-tracking.
24590 2015-02-10 Nick Clifton <nickc@redhat.com>
24592 * config/rl78/rl78.c: Remove DIV attribute code accidentally
24593 included in previous rl78 commit.
24595 2015-02-10 Richard Biener <rguenther@suse.de>
24597 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
24598 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
24599 return the bitpack.
24601 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
24603 PR gcov-profile/61889
24604 * config.in: regenerate.
24605 * configure.in: Likewise.
24606 * configure.ac: Check for ftw.h.
24607 * gcov-tool.c: Check for ftw.h before using nftw.
24609 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
24612 * ipa-visibility.c (update_visibility_by_resolution_info): Only
24613 assert when not in lto mode.
24615 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
24617 * ira-color.c (setup_left_conflict_sizes_p): Simplify
24618 initialization/assignment of conflict_size.
24620 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
24623 * ipa-cp.c (gather_caller_stats): Skip thunks.
24624 (propagate_constants_topo): Skip aliases.
24626 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
24629 * config/sh/sh.c (sh_option_override): Don't change
24630 -freorder-blocks-and-partition to -freorder-blocks even when
24631 unwinding is enabled.
24632 (sh_can_follow_jump): Return false if the followee jump is
24633 a crossing jump when -freorder-blocks-and-partition is specified.
24634 * config/sh/sh.md (*jump_compact_crossing): New insn.
24636 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
24637 Kaz Kojima <kkojima@gcc.gnu.org>
24640 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
24641 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
24642 (sh_can_redirect_branch): Rename to ...
24643 (sh_can_follow_jump): ... this. Constify argument types.
24644 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
24645 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
24646 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
24647 * doc/tm.texi: Regenerate.
24649 2015-02-09 Jakub Jelinek <jakub@redhat.com>
24652 * builtins.c (expand_builtin): Call targetm.expand_builtin
24653 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
24655 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
24658 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
24660 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
24663 * ipa-icf.c (set_local): New function.
24664 (sem_function::merge): Use it.
24666 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
24668 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
24669 (add_type_duplicate): Fix comparison of BINFOs.
24671 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
24673 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
24674 on getting VOID pointer.
24676 2015-02-09 Jakub Jelinek <jakub@redhat.com>
24679 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
24682 2015-02-09 Richard Biener <rguenther@suse.de>
24684 * genmatch.c (replace_id): Copy expr_type.
24686 2015-02-09 Richard Biener <rguenther@suse.de>
24688 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
24689 (streamer_write_tree_bitfields): Declare.
24690 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
24691 properly unpack padding.
24692 (unpack_value_fields): Inline ...
24693 (streamer_read_tree_bitfields): ... here.
24694 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
24695 and properly add padding bits.
24696 (streamer_pack_tree_bitfields): Fold into ...
24697 (streamer_write_tree_bitfields): ... this new function,
24698 exposing the bitpack object.
24699 * lto-streamer-out.c (lto_write_tree_1): Call
24700 streamer_write_tree_bitfields.
24702 2015-02-09 Richard Biener <rguenther@suse.de>
24704 PR tree-optimization/54000
24705 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
24706 (struct ivopts_data): Add loop_loc member.
24707 (tree_ssa_iv_optimize_loop): Dump loop location.
24708 (create_new_ivs): Likewise, also dump number of IVs generated.
24710 2015-02-09 Martin Liska <mliska@suse.cz>
24712 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
24713 just if not yet registered.
24714 (ipa_icf_generate_summary): Register callgraph hooks.
24716 2015-02-08 Andrew Pinski <apinski@cavium.com>
24718 * config/aarch64/aarch64.c (gty_dummy): Delete.
24720 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
24723 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
24724 (cgraph_node::local_p): Remove thunk related FIXME.
24726 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
24729 * i386.c (ix86_function_regparm): Look through aliases to see if callee
24730 is local and optimized.
24731 (ix86_function_sseregparm): Likewise; also use target's SSE math
24732 settings; error out instead of silently generating wrong code
24734 (init_cumulative_args): Look through aliases.
24736 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
24739 * ipa-split.c (execute_split_functions): Split if function has aliases.
24741 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
24744 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
24745 aliases before trying to expand it.
24746 (cgraph_node::expand_thunk): Fix formating.
24748 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
24750 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
24751 (Using Assembly Language with C): Expand introduction.
24752 (Basic Asm): Copy-edit. Add more information about uses of
24754 (Extended Asm): Copy-edit. Document new escape syntax and
24756 (Global Reg Vars): Copy-edit.
24757 (Local Reg Vars): Likewise.
24759 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
24763 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
24764 (DBX_CONTIN_CHAR): Define.
24766 2015-02-06 Sebastian Pop <s.pop@samsung.com>
24767 Brian Rzycki <b.rzycki@samsung.com>
24769 PR tree-optimization/64878
24770 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
24771 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
24772 Stop recursion at loop phi nodes after having visited a loop phi node.
24774 2015-02-06 Jakub Jelinek <jakub@redhat.com>
24776 * toplev.c (process_options): Change flag_ipa_ra before creating
24777 optimization_{default,current}_node.
24780 * cgraphunit.c (cgraph_node::expand_thunk): If
24781 restype is not is_gimple_reg_type nor the thunk_fndecl
24782 returns aggregate_value_p, set restmp to a temporary variable
24783 instead of resdecl.
24785 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
24787 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
24789 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
24792 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
24793 add a general secondary reload handler for SDmode, unless we have
24794 both read/write support for SDmode.
24796 2015-02-06 Jakub Jelinek <jakub@redhat.com>
24798 PR middle-end/64937
24799 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
24800 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
24801 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
24802 1 before, push it to abstract_vec.
24803 (dwarf2out_abstract_function): Adjust caller. Don't call
24804 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
24805 DECL_ABSTRACT_P flags for all abstract_vec elts.
24807 2015-02-06 Renlin Li <renlin.li@arm.com>
24809 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
24811 * tree-ssa.c (execute_update_addresses_taken): Likewise.
24813 2015-02-06 Jeff Law <law@redhat.com>
24816 * config/h8300/h8300.c (push): New argument "in_prologue".
24817 Pass "in_prologue" along to "F".
24818 (h8300_push_pop): Corresponding changes.
24819 (h8300_expand_prologue): Likewise.
24820 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
24822 2015-02-06 Jakub Jelinek <jakub@redhat.com>
24824 PR rtl-optimization/64957
24826 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
24827 IOR rather than for AND.
24829 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
24832 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
24833 of shift-add and (add + shift) operations. Rename local variable.
24835 2015-02-05 Jeff Law <law@redhat.com>
24838 * config/h8300/constraints.md (U): Correctly dectect
24839 "eightbit_data" memory addresses.
24840 * config/h8300/h8300.c (eightbit_constant_address_p): Also
24841 handle (const (plus (symbol_ref (x)))) where x is declared
24842 as an 8-bit data memory address.
24843 * config/h8300/h8300.md (call, call_value): Correctly detect
24844 "funcvec" functions.
24847 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
24848 24 to 28 bits for the H8/300.
24850 2015-02-06 Alan Modra <amodra@gmail.com>
24853 * config/rs6000/rs6000.c (chain_already_loaded): New function.
24854 (rs6000_call_aix): Use it.
24856 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
24858 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
24861 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
24863 * config/h8300/constraints.md ("U" constraint): Use strict
24864 variant of REG_OK_FOR_BASE_P after reload has started.
24866 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
24868 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
24869 define to zero if !TARGET_NEON.
24870 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
24872 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
24873 Trevor Saunders <tsaunders@mozilla.com>
24876 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
24878 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
24881 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
24882 when removing varpool nodes.
24884 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
24887 * varpool.c (varpool_node::remove): Fix order of variables.
24889 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
24892 * ipa-inline.c (inline_small_functions): Fix ordering issue between
24893 speculation resolution and key updates.
24895 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
24897 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
24898 about not letting any speculative edges unupdated.
24900 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
24903 * gcov-io.c (gcov_var): Export.
24905 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
24907 PR middle-end/64922
24908 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
24909 edges that become speculative.
24911 2015-02-04 Jakub Jelinek <jakub@redhat.com>
24913 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
24914 or DW_LANG_Fortran08.
24915 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
24917 (gen_compile_unit_die): Handle "GNU Fortran2003" and
24918 "GNU Fortran2008" language strings.
24919 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
24920 * langhooks.h (lang_GNU_Fortran): New prototype.
24921 * langhooks.c (lang_GNU_Fortran): New function.
24922 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
24925 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
24927 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
24928 (RTX_OK_FOR_OLO10_P): Likewise.
24930 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
24932 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
24934 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
24936 PR middle-end/64922
24937 * gimple.c: Include gimple-ssa.h.
24938 (maybe_remove_unused_call_args): New function.
24939 * gimple.h (maybe_remove_unused_call_args): Declare.
24940 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
24941 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
24942 * gimple-fold.c (gimple_fold_call): Likewise.
24944 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
24946 PR rtl-optimization/64905
24947 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
24948 pointer alignment if it isn't needed.
24950 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
24952 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
24953 cortex-a72.cortex-a53.
24954 * config/aarch64/aarch64-tune.md: Regenerate.
24955 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
24957 2015-02-04 Nick Clifton <nickc@redhat.com>
24959 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
24962 2015-02-04 Jakub Jelinek <jakub@redhat.com>
24964 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
24965 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
24966 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
24968 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
24969 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
24970 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
24971 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
24972 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
24973 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
24974 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
24975 * tree-core.h (enum built_in_function): In between
24976 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
24977 for builtins that use DEF_BUILTIN_CHKP macro.
24979 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
24982 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
24983 operands for tcc_comparison exprs. Fix typos.
24986 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
24987 of two XORs that have an intervening AND or IOR.
24990 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
24991 simplification of XOR of AND to not allocate new rtx before
24992 committing to a simplification.
24994 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24996 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
24997 manual swaps in all peepholes.
24999 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25001 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
25002 of manual swapping implementation.
25003 (aarch64_expand_vec_perm_const_1): Likewise.
25005 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
25007 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
25008 (generic_addrcost_table): Remove NAMED_PARAM.
25009 (cortexa57_addrcost_table): Likewise.
25010 (xgene1_addrcost_table): Likewise.
25011 (generic_regmove_table): Likewise.
25012 (cortexa53_regmove_table): Likewise.
25013 (xgene1_regmove_table): Likewise.
25014 (generic_vector_table): Likewise.
25015 (cortexa57_vector_table): Likewise.
25016 (xgene1_vector_table): Likewise.
25017 (generic_tunings): Likewise.
25018 (cortexa53_tunings): Likewise.
25019 (cortexa57_tunings): Likewise.
25020 (xgene1_tunings): Likewise.
25022 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
25024 * config/arm/arm-cores.def: Add cortex-a72 and
25025 cortex-a72.cortex-a53.
25026 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
25027 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
25028 * config/arm/arm-tune.md: Regenerate.
25029 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
25030 "cortex-a72.cortex-a53".
25031 * doc/invoke.texi (ARM Options/-mtune): Likewise.
25033 2015-02-04 Nick Clifton <nickc@redhat.com>
25036 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
25038 (nonimmediate_di_operand): Likewise.
25040 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
25041 prefixes of known F5 using MSP430 MCUs.
25043 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25045 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
25046 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
25047 instead of __builtin_sqrt.
25049 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
25051 * varasm.c (do_assemble_alias): Follow transparent alias
25053 (default_assemble_visibility): Follow transparent alias
25054 chain for decl name.
25056 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
25058 PR middle-end/62103
25059 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
25060 to compute size of referenced value in the constant case.
25062 2015-02-03 Jakub Jelinek <jakub@redhat.com>
25064 PR rtl-optimization/64756
25065 * cse.c (invalidate_dest): New function.
25066 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
25067 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
25068 invalidate and do not record it.
25070 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
25073 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
25074 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
25075 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
25076 atomic_nand<mode>_soft_tcb): New insns.
25077 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
25078 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
25079 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
25080 Split into atomic_not_fetchsi_hard if operands[0] is unused.
25081 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
25082 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
25083 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
25084 atomic_not<mode>_hard if operands[0] is unused.
25085 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
25086 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
25087 if operands[0] is unused.
25088 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
25089 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
25090 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
25091 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
25093 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
25094 into atomic_not<mode>_soft_tcb if operands[0] is unused.
25095 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
25096 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
25097 if operands[0] is unused.
25098 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
25099 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
25100 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
25101 atomic_nand_fetchsi_hard if operands[0] is unused.
25102 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
25103 atomic_nand<mode>_hard if operands[0] is unused.
25104 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
25105 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
25106 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
25107 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
25108 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
25109 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
25110 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
25111 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
25112 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
25113 atomic_not<mode>_hard if operands[0] is unused.
25114 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
25115 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
25117 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
25118 into atomic_not<mode>_soft_tcb if operands[0] is unused.
25119 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
25120 atomic_nand<mode>_hard if operands[0] is unused.
25121 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
25122 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
25124 2015-02-03 David Malcolm <dmalcolm@redhat.com>
25127 * Makefile.in (GCC_OBJS): Add gcc-main.o.
25128 * gcc-main.c: New file, containing "main" taken from gcc.c.
25129 * gcc.c (do_self_spec): Free decoded_options.
25130 (class driver): Move declaration to gcc.h.
25131 (main): Move declaration and implementation to new file
25133 (driver_get_configure_time_options): New function.
25134 * gcc.h (class driver): Move this declaration here, from
25136 (driver_get_configure_time_options): New declaration.
25138 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
25140 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
25141 cross-module inlining.
25142 * cgraph.h (cgraph_node): Add flag merged.
25143 * ipa-icf.c (sem_function::merge): Maintain it.
25145 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
25147 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
25148 instead of OBJECT_P.
25150 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
25153 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
25154 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
25155 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
25156 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
25158 2015-02-03 Jakub Jelinek <jakub@redhat.com>
25161 * combine.c (reg_n_sets_max): New variable.
25162 (can_change_dest_mode, reg_nonzero_bits_for_combine,
25163 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
25164 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
25165 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
25166 (rest_of_handle_combine): Initialize reg_n_sets_max.
25168 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
25170 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
25171 if some always_inline was inlined, apply changes before inlining
25174 2015-02-02 David Malcolm <dmalcolm@redhat.com>
25177 * config/arm/arm.c (arm_option_override): Set
25178 arm_selected_arch/cpu/tune to NULL on entry.
25180 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
25181 Andrew Pinski <pinskia@gcc.gnu.org>
25182 Jakub Jelinek <jakub@gcc.gnu.org>
25185 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
25186 integer typing for small model. Use IN_RANGE.
25188 2015-02-02 Richard Biener <rguenther@suse.de>
25190 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
25191 * tree-vrp.c (vrp_valueize_1): Likewise.
25193 2015-02-02 Alan Modra <amodra@gmail.com>
25195 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
25196 than mem for toc_restore.
25197 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
25198 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
25199 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
25201 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
25204 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
25205 explicit default options.
25207 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
25210 * ipa-utils.c (ipa_merge_profiles): Add release argument.
25211 * ipa-icf.c (sem_function::merge): Do not release body when merging.
25212 * ipa-utils.h (ipa_merge_profiles): Update prototype.
25214 2015-02-01 Jakub Jelinek <jakub@redhat.com>
25217 * cfgexpand.c (deep_ter_debug_map): New variable.
25218 (avoid_deep_ter_for_debug): New function.
25219 (expand_debug_expr): If TERed SSA_NAME is in
25220 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
25221 instead of trying to expand SSA_NAME's def stmt.
25222 (expand_debug_locations): When expanding debug bind
25223 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
25224 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
25226 (pass_expand::execute): Call avoid_deep_ter_for_debug on
25227 all debug bind stmts. Delete deep_ter_debug_map after
25228 expand_debug_location if non-NULL and clear it.
25230 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
25233 * config/sh/sync.md (atomic_fetch_notsi_hard,
25234 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
25235 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
25236 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
25237 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
25238 atomic_not_fetch<mode>_soft_imask): New insns.
25240 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
25242 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
25243 (rank_for_schedule_debug): Split from ...
25244 (rank_for_schedule): ... this.
25245 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
25246 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
25248 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
25250 * doc/md.texi (Machine Constraints): Alphabetize table by target.
25251 * doc/extend.texi (x86 Variable Attributes): Move section to
25252 correct alphabetization after renaming.
25253 (x86 Type Attributes): Likewise.
25254 (Target Builtins): Re-alphabetize menu.
25255 (x86 Built-in Functions): Move section to correct alphabetization
25257 (x86 transactional memory intrinsics): Likewise.
25258 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
25259 and x86 Windows Options in table and menu.
25260 (x86 Options): Move section to correct alphabetization after
25262 (x86 Windows Options): Likewise.
25264 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
25266 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
25267 preferred names of the architecture and its 32- and 64-bit
25269 * doc/invoke.texi: Likewise.
25270 * doc/md.texi: Likewise.
25272 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
25275 * config/i386/predicates.md (address_no_seg_operand): Reject
25276 non-CONST_INT_P operands in invalid mode.
25278 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
25280 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
25281 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
25282 * config/i386/predicates.md (address_no_seg_operand): Call
25283 address_operand with VOIDmode.
25284 (vsib_address_operand): Ditto.
25285 (address_mpx_no_base_operand): Ditto.
25286 (address_mpx_no_index_operand): Ditto.
25288 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
25291 * lra-constraints.c (original_subreg_reg_mode): New.
25292 (simplify_operand_subreg): Try to simplify subreg of const. Use
25293 original_subreg_reg_mode for it.
25294 (swap_operands): Update original_subreg_reg_mode.
25295 (curr_insn_transform): Set up original_subreg_reg_mode.
25297 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
25300 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
25302 (process_alt_operands): Use it.
25303 (curr_insn_transform): Check the optional reload pseudo class is
25306 2015-01-30 Joseph Myers <joseph@codesourcery.com>
25308 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
25309 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
25311 * toplev.h (init_asm_output): Update comment on use of
25312 UNKNOWN_LOCATION with fatal_error.
25313 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
25314 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
25315 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
25316 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
25317 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
25318 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
25319 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
25320 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
25321 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
25322 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
25323 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
25324 fatal_error changed to pass input_location as first argument.
25326 2015-01-30 Martin Liska <mliska@suse.cz>
25328 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
25329 in #pragma GCC diagnostic guards.
25331 2015-01-30 Richard Biener <rguenther@suse.de>
25333 PR tree-optimization/64829
25334 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
25335 not add a widening conversion pattern but hand off extra
25336 widenings to callers.
25337 (vect_recog_widen_mult_pattern): Handle extra widening produced
25338 by vect_handle_widen_op_by_const.
25339 (vect_recog_widen_shift_pattern): Likewise.
25340 (vect_pattern_recog_1): Remove excess vertical space in dumping.
25341 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
25342 (vect_init_vector_1): Likewise.
25343 (vect_get_vec_def_for_operand): Likewise.
25344 (vect_finish_stmt_generation): Likewise.
25345 (vectorizable_load): Likewise.
25346 (vect_analyze_stmt): Likewise.
25347 (vect_is_simple_use): Likewise.
25349 2015-01-29 Jeff Law <law@redhat.com>
25351 * combine.c (try_combine): Fix typo in comment.
25353 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
25356 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
25357 (rs6000_stack_info): Add assert.
25358 (rs6000_output_savres_externs): New function, split off from...
25359 (rs6000_output_function_prologue): ... here. Do not call it for
25362 2015-01-29 Jeff Law <law@redhat.com>
25365 * combine.c (try_combine): If I0 is a memory load and I3 a store
25366 to a related address, increase the "goodness" of doing a 4-insn
25367 combination with I0-I3.
25368 (make_field_assignment): Handle SUBREGs in the ior+and case.
25370 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
25372 PR tree-optimization/64746
25373 * tree-if-conv.c (mask_exists): New function.
25374 (predicate_mem_writes): Save created mask with given size for further
25376 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
25377 (ifcvt_repair_bool_pattern): Collect all statements that are root
25378 of bool pattern and use iterative algorithm to remove multiple uses
25379 of predicates, display number of required iterations.
25381 2015-01-29 Richard Biener <rguenther@suse.de>
25383 PR tree-optimization/64853
25384 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
25385 stmt will get simulated again.
25386 * tree-ssa-ccp.c (valueize_op_1): Likewise.
25388 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25390 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
25391 return_in_pc. Remove redundant assignments.
25392 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
25393 (arm_expand_epilogue): Don't compare boolean with true in if condition.
25395 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
25397 * config/i386/i386.c (ix86_mode_after): Make static.
25399 2015-01-29 Richard Biener <rguenther@suse.de>
25401 PR tree-optimization/64844
25402 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
25403 dump cost model analysis.
25404 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
25405 Do not register adjusted load/store costs here.
25407 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
25408 Uros Bizjak <ubizjak@gmail.com>
25410 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
25411 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
25412 using x86_use_pseudo_pic_reg.
25413 * config/i386/i386.c (ix86_conditional_register_usage): Remove
25414 support for fixed PIC register.
25415 (ix86_use_pseudo_pic_reg): Not static any more.
25417 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
25419 PR middle-end/64805
25420 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
25421 to avoid error in cgraph node verification.
25423 2015-01-29 Marek Polacek <polacek@redhat.com>
25425 * doc/standards.texi: Reflect that the default for C is gnu11.
25427 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
25430 * reorg.c (switch_text_sections_between_p): New function.
25431 (relax_delay_slots): Call it when testing if the jump insn
25432 is removable. Use targetm.can_follow_jump when testing if
25433 the conditional branch can follow an unconditional jump.
25435 2015-01-27 Caroline Tice <cmtice@google.com>
25437 Committing VTV Cywin/Ming patch for Patrick Wollgast
25438 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
25439 if -fvtable-verify=preinit/std is used.
25440 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
25441 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
25442 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
25443 if -fvtable-verify=preinit/std is used.
25444 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
25445 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
25446 if -fvtable-verify=preinit/std is used.
25447 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
25448 * config/i386/mingw32.h (LIB_SPEC): Likewise.
25449 * varasm.c (assemble_variable): Add code to properly set the comdat
25450 section and name for the .vtable_map_vars section in case the
25451 target is PE or COFF.
25453 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
25456 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
25457 make sane BB profile.
25458 (cgraph_node::expand_thunk): Make sane BB profile.
25459 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
25460 * cgraph.h (init_lowered_empty_function): Update prototype.
25461 * config/i386/i386.c (make_resolver_func): Update call.
25462 * predict.c (gate): Disable branch prediction pass if
25463 profile is already there.
25465 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
25467 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
25468 * opth-gen.awk: Likewise.
25469 * common.opt: Mark flag_fp_contract_mode as Optimization.
25471 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
25473 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
25474 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
25476 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
25479 * config/sh/predicates.md (atomic_arith_operand,
25480 atomic_logical_operand): Remove.
25481 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
25482 (atomic_arith_operand_0): New predicate.
25483 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
25484 Use atomic_arith_operand_0 for input values.
25485 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
25486 atomic_compare_and_swap<mode>_soft_gusa,
25487 atomic_compare_and_swap<mode>_soft_tcb,
25488 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
25489 arith_reg_operand instead of register_operand.
25490 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
25491 atomic_arith_operand_0 for newval input.
25492 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
25493 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
25494 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
25495 arith_reg_operand instead of register_operand.
25496 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
25497 fetchop_predicate_1, fetchop_constraint_1_llcs,
25498 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
25499 fetchop_constraint_1_imask): New code iterator attributes.
25500 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
25501 register_operand. Use fetchop_predicate_1.
25502 (atomic_fetch_<fetchop_name>si_hard,
25503 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
25504 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
25505 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
25506 and arith_reg_operand instead of register_operand. Use
25507 fetchop_predicate_1, fetchop_constraint_1_gusa.
25508 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
25509 and arith_reg_operand instead of register_operand. Use
25510 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
25512 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
25513 and arith_reg_operand instead of register_operand. Use
25514 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
25516 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
25517 register_operand. Use atomic_logical_operand_1.
25518 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
25519 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
25520 arith_reg_operand instead of register_operand.
25521 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
25522 Use arith_reg_dest and arith_reg_operand instead of register_operand.
25523 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
25524 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
25525 register_operand. Use fetchop_predicate_1.
25526 (atomic_<fetchop_name>_fetchsi_hard,
25527 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
25528 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
25529 fetchop_constraint_1_llcs.
25530 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
25531 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
25532 fetchop_constraint_1_gusa.
25533 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
25534 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
25535 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
25536 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
25537 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
25538 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
25539 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
25540 register_operand. Use atomic_logical_operand_1.
25541 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
25542 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
25543 arith_reg_operand instead of register_operand.
25544 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
25545 arith_reg_operand instead of register_operand. Use logical_operand
25546 and K08. Adjust asm sequence to allow R0 usage.
25547 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
25548 arith_reg_operand instead of register_operand. Use logical_operand
25551 2015-01-28 Jakub Jelinek <jakub@redhat.com>
25554 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
25555 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
25556 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
25557 only get_full_len HOST_WIDE_INTs from get_val () array rather than
25558 all bits in *val_wide.
25560 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
25562 * varpool.c (tls_model_names): Fix names.
25563 (varpool_node::dump): Dump tls- prefix for tls models.
25565 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
25566 Bernd Schmidt <bernds@codesourcery.com>
25567 Nathan Sidwell <nathan@codesourcery.com>
25569 * config/nvptx/mkoffload.c: New file.
25570 * config/nvptx/t-nvptx: Add build rules for it.
25571 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
25572 (extra_programs): Add mkoffload.
25573 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
25575 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
25577 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
25579 PR middle-end/64809
25580 * cfgexpand.c (reorder_operands): Skip debug gimples.
25582 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
25584 PR tree-optimization/64277
25585 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
25586 range info when possible to refine estimation.
25588 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
25590 PR tree-optimization/64718
25591 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
25592 be a 16bit unsigned integer when n->range is 16.
25593 (bswap_replace): Convert src to that type if necessary for all bswap
25594 sizes. Fix rotation right notation in nearby comment. Use bswap_type
25595 set in pass_optimize_bswap::execute ().
25597 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
25599 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
25600 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
25601 integer and floating point variants.
25602 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
25604 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
25606 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
25607 for all vector modes.
25609 2015-01-28 Jakub Jelinek <jakub@redhat.com>
25612 * doc/sourcebuild.texi (comdat_group): Document.
25614 2015-01-28 Terry Guo <terry.guo@arm.com>
25616 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
25618 2015-01-27 David Malcolm <dmalcolm@redhat.com>
25620 * toplev.c (print_version): Add param "show_global_state", and
25621 only print GGC and plugin information if it is true.
25622 (init_asm_output): Pass in "true" for the new param when calling
25624 (process_options): Likewise.
25625 (toplev::main): Likewise.
25626 * toplev.h (print_version): Add new param to decl.
25628 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
25632 * tree.c (lookup_binfo_at_offset): New function.
25633 (get_binfo_at_offset): Use it.
25635 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
25638 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
25639 on vtable being vtable.
25641 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
25643 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
25644 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
25645 -mhotpatch= option.
25646 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
25647 -mno-hotpatch options. Change syntax of -mhotpatch= option.
25648 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
25650 (s390_hotpatch_trampoline_halfwords_max): Renamed.
25651 (s390_hotpatch_hw_max): New name.
25652 (s390_hotpatch_trampoline_halfwords): Renamed.
25653 (s390_hotpatch_hw_before_label): New name.
25654 (get_hotpatch_attribute): Removed.
25655 (s390_hotpatch_hw_after_label): New name.
25656 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
25658 (s390_attribute_table): Ditto.
25659 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
25660 (s390_function_num_hotpatch_hw): New name.
25661 Remove special handling of inline functions and hotpatching.
25662 Return number of nops before and after the function label.
25663 (s390_can_inline_p): Removed.
25664 (s390_asm_output_function_label): Emit a configurable number of nops
25665 after the function label.
25666 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
25667 (TARGET_CAN_INLINE_P) Removed.
25668 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
25670 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25671 Jiong Wang <jiong.wang@arm.com>
25673 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
25675 (cb<optab><mode>1): Likewise.
25676 * config/aarch64/iterators.md (bcond): New define_code_attr.
25678 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25680 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
25683 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25685 * config/s390/s390.c (s390_register_move_cost): Increase costs for
25688 2015-01-27 Richard Biener <rguenther@suse.de>
25690 * tree-vrp.c (update_value_range): Intersect the range with
25691 old recorded SSA name range information.
25693 2015-01-27 Nick Clifton <nickc@redhat.com>
25695 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
25696 BC, DE and HL registers directly, not via AX.
25697 When decrementing the stack pointer by a large amount, transfer SP
25698 into AX and perform the subtraction there.
25699 (rl78_expand_epilogue): Perform the inverse of the above
25702 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25704 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
25706 2015-01-27 Jakub Jelinek <jakub@redhat.com>
25707 Yury Gribov <y.gribov@samsung.com>
25710 * ubsan.c (ubsan_source_location): Refactor code.
25711 (ubsan_type_descriptor): Update type size. Refactor code.
25713 2015-01-27 Richard Biener <rguenther@suse.de>
25715 PR tree-optimization/56273
25716 PR tree-optimization/59124
25717 PR tree-optimization/64277
25718 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
25719 from the first VRP pass.
25721 2015-01-27 Jakub Jelinek <jakub@redhat.com>
25724 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
25725 handle the first argument in the same loop as all the other arguments.
25727 PR rtl-optimization/61058
25728 * jump.c (cleanup_barriers): Update basic block boundaries
25729 if BLOCK_FOR_INSN is non-NULL on PREV.
25731 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
25733 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
25734 bounds narrowing, already instrumented calls and calls to
25735 not instrumentable functions.
25737 2015-01-27 Jakub Jelinek <jakub@redhat.com>
25739 PR tree-optimization/64807
25740 * wide-int.cc (wi::divmod_internal): Clear
25741 b_dividend[dividend_blocks_needed].
25743 2015-01-26 DJ Delorie <dj@redhat.com>
25745 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
25746 volatile memory references.
25748 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
25751 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
25753 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
25754 shifts if it already fits into K08.
25756 2015-01-26 Jakub Jelinek <jakub@redhat.com>
25759 * ipa-inline.c (inline_small_functions): Print "unknown" even
25760 if edge->call_stmt is non-NULL, but has builtins or unknown
25763 PR middle-end/64421
25764 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
25765 with asterisk, skip the first character.
25767 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
25770 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
25773 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
25776 * config/i386/i386.md (*movdi_internal): Also check operand 0
25777 to determine TYPE_LEA operand.
25778 (*movsi_internal): Ditto.
25780 2015-01-26 Jakub Jelinek <jakub@redhat.com>
25782 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
25783 OPTION_MASK_QUAD_MEMORY_ATOMIC.
25785 2015-01-26 Renlin Li <renlin.li@arm.com>
25787 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
25789 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
25792 2015-01-26 Richard Biener <rguenther@suse.de>
25794 PR middle-end/64764
25795 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
25796 combining two BIT_AND_EXPR predicates.
25798 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
25801 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
25803 2015-01-26 Terry Guo <terry.guo@arm.com>
25805 * config/arm/arm.c (arm_file_start): Update the assignment of
25806 Tag_ABI_HardFP_use.
25808 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
25810 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
25812 config/arm/arm.md: Include the new Cortex-A57 model.
25813 (generic_sched): Don't use generic_sched when tuning for
25816 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
25817 Uros Bizjak <ubizjak@gmail.com>
25819 * config/i386/i386.c (get_builtin_code_for_version): Add
25820 support for BMI and BMI2 multiversion functions.
25822 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
25824 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
25825 (extract_bit_field): Likewise.
25826 (extract_low_bits): Likewise.
25827 (expand_mult): Likewise.
25828 (expand_mult_highpart_adjust): Likewise.
25830 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
25832 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
25833 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
25834 * config/i386/i386.c (processor_model): Add
25835 M_INTEL_COREI7_BROADWELL.
25836 (arch_names_table): Add "broadwell".
25838 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
25847 * config/sh/sh-protos.h
25848 (sh_extending_set_of_reg::can_use_as_unextended_reg,
25849 sh_extending_set_of_reg::use_as_unextended_reg,
25850 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
25851 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
25852 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
25853 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
25854 (sh_treg_insns): New class.
25855 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
25856 (scope_counter): New class.
25857 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
25858 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
25859 sh_extending_set_of_reg::can_use_as_unextended_reg,
25860 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
25861 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
25862 sh_split_treg_set_expr): New functions.
25863 (addsubcosts): Handle treg_set_expr.
25864 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
25865 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
25866 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
25867 (sh_insn_operands_modified_between_p): Make non-static.
25868 * config/sh/predicates.md (zero_extend_movu_operand): Allow
25869 simple_mem_operand in addition to displacement_mem_operand.
25870 (zero_extend_operand): Don't allow zero_extend_movu_operand.
25871 (treg_set_expr, treg_set_expr_not_const01,
25872 arith_reg_or_treg_set_expr): New predicates.
25873 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
25874 arith_or_int_operand instead of logical_operand. Convert to
25875 insn_and_split. Try to optimize constant operand in splitter.
25876 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
25877 (*tstqi_t_zero): Delete.
25878 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
25879 (tstsi_t_and_not): Delete.
25880 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
25881 Convert to insn_and_split.
25882 (unnamed split, tstsi_t_zero_extract_xor,
25883 tstsi_t_zero_extract_subreg_xor_little,
25884 tstsi_t_zero_extract_subreg_xor_big): Delete.
25885 (*tstsi_t_shift_mask): New insn_and_split.
25886 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
25887 to recombine with surrounding insns when splitting.
25888 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
25889 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
25890 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
25891 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
25892 (*cbranch_div0s: Delete.
25893 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
25894 Try to recombine with surrounding insns when splitting. Add operand
25896 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
25897 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
25898 *addc_r_r_msb, *addc_2r_msb): Delete.
25899 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
25901 (*addc_negreg_t): New insn_and_split.
25902 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
25903 Try to recombine with surrounding insns when splitting.
25904 Add operand order variants.
25905 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
25906 insn_and_split patterns.
25907 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
25908 surrounding insns when splitting.
25909 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
25910 (*rotcl): Likewise. Add zero_extract variant.
25911 (*ashrsi2_31): New insn_and_split.
25912 (*negc): Convert to insn_and_split. Use treg_set_expr.
25913 (*zero_extend<mode>si2_disp_mem): Update comment.
25914 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
25916 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
25917 with surrounding insns when splitting.
25918 (any_treg_expr_to_reg): New insn_and_split.
25919 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
25920 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
25921 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
25922 *zero_extract_2): New single bit zero extract patterns.
25923 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
25924 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
25925 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
25926 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
25928 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
25929 register_operand for set source.
25931 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
25933 * i386.opt (prefetch_sse): New targetsave.
25934 * i386.c (ix86_function_specific_save): Save prefetch_sse.
25935 (ix86_function_specific_restore): Restore prefetch_sse and initialize
25936 ix86_cost/ix86_tune_cost.
25938 2015-01-23 David Malcolm <dmalcolm@redhat.com>
25940 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
25941 Support the JIT by using 0 as the language type.
25943 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
25946 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
25947 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
25948 (mark_regno_live, process_bb_lives): Pass new parameter value to
25949 make_hard_regno_born.
25951 2015-01-23 Jakub Jelinek <jakub@redhat.com>
25953 PR rtl-optimization/63637
25954 PR rtl-optimization/60663
25955 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
25956 if elt->cost is MAX_COST for ASM_OPERANDS.
25957 (find_sets_in_insn): Fix up comment typo.
25958 (cse_insn): Don't set src_volatile for all non-volatile
25959 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
25960 or with "memory" clobber. Set elt->cost to MAX_COST
25961 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
25962 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
25964 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
25966 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
25969 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
25971 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
25972 libgcc/config/i386/elf-lib.h.
25974 2015-01-23 Jakub Jelinek <jakub@redhat.com>
25977 * gcc.c (print_configuration): Don't print a blank line at the end
25979 (run_attempt): ... but here unstead.
25981 PR middle-end/64734
25982 * omp-low.c (scan_sharing_clauses): Don't ignore
25983 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
25984 on target data/update constructs.
25986 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
25989 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
25990 (DEBUG_RELOAD): Removed define.
25991 (m32c_limit_reload_class): Enable traces with if DEBUG0.
25992 (m32c_function_arg): Added a type cast.
25993 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
25994 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
25995 * config/m32c/bitops.md (andqi3_16): Likewise.
25996 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
25997 (push_a01_l): Likewise.
25999 2015-01-23 David Malcolm <dmalcolm@redhat.com>
26002 * main.c (main): Construct toplev instances with init_signals=true.
26003 * toplev.c (general_init): Add param "init_signals", and use it to
26004 conditionalize the calls to signal and host_hooks.extra_signals.
26005 (toplev::toplev): Add param "init_signals".
26006 (toplev::main): When invoking general_init, pass m_init_signals
26007 to control whether signal-handlers are installed.
26008 * toplev.h (toplev::toplev): Add param "init_signals".
26009 (toplev::m_init_signals): New field.
26011 2015-01-23 David Malcolm <dmalcolm@redhat.com>
26014 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
26015 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
26016 latter may be affected by the former (e.g. on i686).
26018 2015-01-23 Martin Liska <mliska@suse.cz>
26020 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
26021 false positive during profiledbootstrap.
26023 2015-01-23 Tom de Vries <tom@codesourcery.com>
26026 * lto-opts.c (lto_write_options): Output non-explicit conservative
26028 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
26029 (append_compiler_options): Pass -fopenacc through.
26031 2015-01-23 Tom de Vries <tom@codesourcery.com>
26034 * lto-opts.c (lto_write_options): Output non-explicit conservative
26036 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
26037 (append_compiler_options): Pass -fopenmp through.
26039 2015-01-23 Jakub Jelinek <jakub@redhat.com>
26042 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
26045 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
26046 * diagnostic.def (DK_ICE_NOBT): New kind.
26047 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
26048 like DK_ICE, but never print backtrace.
26049 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
26050 (internal_error_no_backtrace): New function.
26051 * gcc.c (execute): Use internal_error_no_backtrace instead of
26054 2015-01-22 Jeff Law <law@redhat.com>
26057 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
26058 improve code density for small immediate to memory case.
26059 (insv): Better handle bitfield assignments when the field is
26060 being set to all ones.
26061 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
26064 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26065 Jakub Jelinek <jakub@redhat.com>
26067 PR middle-end/64729
26068 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
26069 for !TARGET_LIBC_PROVIDES_SSP version and
26070 -fstack-protector-{all,strong,explicit} otherwise.
26071 * config/freebsd.h (LINK_SSP_SPEC): Handle
26072 -fstack-protector-{strong,explicit}.
26074 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
26075 H.J. Lu <hongjiu.lu@intel.com>
26078 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
26081 2015-01-22 Wei Mi <wmi@google.com>
26083 PR rtl-optimization/64557
26084 * dse.c (record_store): Call get_addr for mem_addr.
26085 (check_mem_read_rtx): Likewise.
26087 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
26089 * fold-const.c (const_binop): Add early return for non-tcc_binary.
26091 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
26093 * toplev.c (init_local_tick): Process the failure when read
26094 fails for random_seed.
26096 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
26097 'pretty_name' to avoid memory overflow.
26099 2015-01-22 Richard Biener <rguenther@suse.de>
26101 PR middle-end/64728
26102 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
26103 abnormal coalescing on undefined SSA names.
26105 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
26109 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
26111 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
26113 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
26115 PR middle-end/63325
26116 * fold-const.c (fold_checksum_tree): Don't include value of
26117 expr->decl_with_vis.symtab_node in the checksum.
26119 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26121 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
26123 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
26126 * gcc.c (insert_comments): New function.
26127 (try_generate_repro): Call it.
26128 (append_text): Removed.
26130 2015-01-22 Richard Biener <rguenther@suse.de>
26132 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
26133 with IL incompatible options. Properly honor user optimize
26136 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
26138 PR rtl-optimization/64682
26139 * combine.c (distribute_notes): When moving a death note for
26140 a register that is set in the new I2, make sure to put it
26141 before that new I2.
26143 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
26145 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
26146 not TARGET_DEFAULT.
26148 2015-01-21 Jakub Jelinek <jakub@redhat.com>
26151 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
26152 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
26153 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
26156 * doc/invoke.texi (-fsanitize=vptr): Document.
26158 PR rtl-optimization/62078
26159 * dse.c: Include cfgcleanup.h.
26160 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
26161 anything call purge_all_dead_edges and cleanup_cfg at the end
26164 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
26166 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
26169 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
26171 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
26174 2015-01-21 David Sherwood <david.sherwood@arm.com>
26175 Tejas Belagod <Tejas.Belagod@arm.com>
26177 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
26178 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
26179 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
26182 2015-01-21 David Sherwood <david.sherwood@arm.com>
26183 Tejas Belagod <Tejas.Belagod@arm.com>
26185 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
26186 (aarch64_reverse_mask): New decls.
26187 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
26188 (insn_count): New mode_attr.
26189 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
26190 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
26191 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
26192 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
26193 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
26194 (aarch64_simd_st4): New patterns.
26195 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
26196 (aarch64_reverse_mask): New functions.
26198 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
26200 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
26202 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
26203 addressing modes for BE.
26204 (aarch64_print_operand): Add 'R' specifier.
26205 (aarch64_simd_disambiguate_copy): Delete.
26206 (aarch64_simd_emit_reg_reg_move): New function.
26207 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
26208 in define_splits for structural moves.
26209 (mov<mode>): Use less restrictive predicates.
26210 (*aarch64_mov<mode>): Simplify and only allow for LE.
26211 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
26213 2015-01-21 Alan Hayward <alan.hayward@arm.com>
26215 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
26217 2015-01-21 Richard Henderson <rth@redhat.com>
26220 * ccmp.c (used_in_cond_stmt_p): Remove.
26221 (expand_ccmp_expr): Don't use it.
26223 2015-01-21 Nick Clifton <nickc@redhat.com>
26225 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
26228 2015-01-21 Richard Biener <rguenther@suse.de>
26230 PR middle-end/64313
26231 * tree-core.h (builtin_info, builtin_info_type): Turn from
26232 an object with two arrays into an array of an object with
26233 decl and two flags, implicit_p and declared_p.
26234 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
26235 set_builtin_decl, set_builtin_decl_implicit_p,
26236 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
26237 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
26238 * builtins.c (builtin_info): Adjust.
26239 * gimplify.c (gimplify_addr_expr): References to builtins
26240 that have been declared by the user makes them eligible for
26241 use by the compiler. Call set_builtin_decl_implicit_p on them.
26243 2015-01-20 Jeff Law <law@redhat.com>
26246 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
26247 allow pc-relative addresses in operand predicates or constraints.
26249 2015-01-21 Bin Cheng <bin.cheng@arm.com>
26251 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
26252 neon on aarch32 processors for stringops.
26254 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26257 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
26259 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26262 * ipa-inline.c: Include lto-streamer.h
26263 (report_inline_failed_reason): Output source file differences and
26264 flags on optimization/target node mismatch.
26265 (can_inline_edge_p): Consider caller to be the outer inline function;
26266 be less restrictive about matching opimize and optimize_size attributes.
26267 (inline_account_function_p): Break out from ...
26268 (inline_small_functions): ... here.
26269 * ipa-inline-transform.c (clone_inlined_nodes): Use
26270 inline_account_function_p.
26271 (inline_call): Use optimize attribution; use inline_account_function_p.
26272 (inline_transform): Use opt_for_fn.
26273 * ipa-inline.h (inline_account_function_p): Declare.
26275 2015-01-20 Jakub Jelinek <jakub@redhat.com>
26278 * dwarf2out.c (decl_piece_node): Don't put bitsize into
26279 mode if bitsize <= 0.
26280 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
26281 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
26282 sizes and positions.
26284 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
26286 * config/nios2/nios2.c (nios2_asm_file_end): Implement
26287 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
26289 (TARGET_ASM_FILE_END): Define.
26291 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
26293 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
26294 (struct tune_params): Use the enum.
26295 * arm.c (arm_*_tune): Update.
26296 (arm_option_override): Update.
26298 2015-01-20 Richard Biener <rguenther@suse.de>
26301 * ipa-reference.c (add_static_var): Inline ...
26302 (analyze_function): ... here after splitting out from ...
26303 (is_proper_for_analysis): ... this.
26305 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
26308 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
26309 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
26310 replace the conditional with it's true branch.
26311 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
26312 (arm_lra_p): Remove.
26314 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
26316 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
26318 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
26320 * config/tilegx/mul-tables.c: Move symtab.h include after
26321 coretypes.h include.
26322 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
26323 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
26324 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
26325 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
26326 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
26328 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
26332 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
26334 PR rtl-optimization/64081
26335 * loop-iv.c (def_pred_latch_p): New function.
26336 (latch_dominating_def): Allow specific cases with non-single
26338 (iv_get_reaching_def): Likewise.
26339 (check_complex_exit_p): New function.
26340 (check_simple_exit): Use check_complex_exit_p to allow certain cases
26341 with exits not executing on any iteration.
26343 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26346 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
26347 to set branch cost.
26349 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26352 * i386.c (gate): Check flag_expensive_optimizations and
26354 (ix86_option_override_internal): Drop optimize_size condition
26355 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
26356 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
26357 MASK_PREFER_AVX128.
26358 (ix86_avx256_split_vector_move_misalign,
26359 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
26360 * sse.md (all uses of TARGET_PREFER_AVX128): Add
26361 optimize_insn_for_speed_p check.
26363 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
26365 * config/mips/mips.h (FP_ASM_SPEC): New define.
26366 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
26369 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
26372 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
26373 nullptr for insn when reaching the first insn.
26374 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
26375 (sh_insn_operands_modified_between_p): Add nullptr check.
26376 (sh_find_extending_set_of_reg): Fix log message. Don't accept
26377 sign extending mem load if the insn contains any UNSPEC or
26380 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26382 * params.def (inline-unit-growth): Drop to 15%.
26383 * invoke.texi (inline-unit-growth): Document change.
26385 2015-01-19 Martin Liska <mliska@suse.cz>
26388 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
26389 function for second argument of OBJ_TYPE_REF.
26391 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26394 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
26395 whether function is an alias.
26397 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26399 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
26402 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
26404 PR rtl-optimization/64671
26405 * lra-remat.c (operand_to_remat): Don't consider jump and call
26408 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
26411 * config/rs6000/default64.h: Include rs6000-cpus.def.
26412 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
26413 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
26414 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
26416 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
26418 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
26419 pseudo-op to specify assembler dialect.
26421 2015-01-19 Martin Liska <mliska@suse.cz>
26424 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
26425 Handle safe potentially removed nodes during filtering.
26427 2015-01-19 Martin Liska <mliska@suse.cz>
26429 * doc/extend.texi (no_icf): Add new attribute description.
26430 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
26431 where the pass attempts to merge a function with no_icf attribute.
26433 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26436 * doc/md.texi (ARM Options): Document register constraints.
26438 2015-01-19 Jiong Wang <jiong.wang@arm.com>
26439 Andrew Pinski <apinski@cavium.com>
26442 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
26443 (ashl<mode>3): Don't expand if operands[2] is not constant.
26445 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26448 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
26449 Match xor-and-xor RTL pattern.
26451 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
26453 PR rtl-optimization/64081
26454 * loop-iv.c (def_pred_latch_p): New function.
26455 (latch_dominating_def): Allow specific cases with non-single
26457 (iv_get_reaching_def): Likewise.
26458 (check_complex_exit_p): New function.
26459 (check_simple_exit): Use check_complex_exit_p to allow certain cases
26460 with exits not executing on any iteration.
26462 2015-01-19 Jakub Jelinek <jakub@redhat.com>
26464 * common.opt (fgraphite): Fix a typo.
26466 2015-01-19 Felix Yang <felix.yang@huawei.com>
26468 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
26470 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
26471 uminp, smax_nanp, smin_nanp): New builtins.
26472 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
26473 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
26474 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
26475 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
26476 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
26477 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
26478 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
26479 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
26480 vpminnms_f32): Rewrite using builtin functions.
26482 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
26485 * omp-low.c (offload_symbol_decl): Remove variable.
26486 (get_offload_symbol_decl): Remove function.
26487 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
26488 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
26489 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
26490 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
26491 BUILT_IN_GOACC_UPDATE don't pass it at all.
26493 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
26495 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
26498 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
26500 * ipa-chkp.c (chkp_produce_thunks): Add early param
26501 to split thunks production into two passes. Keep
26502 'always_inline' function bodies after the first pass.
26503 (pass_data_ipa_chkp_early_produce_thunks): New.
26504 (pass_ipa_chkp_early_produce_thunks): New.
26505 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
26506 chkp_produce_thunks signature.
26507 (make_pass_ipa_chkp_early_produce_thunks): New.
26508 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
26509 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
26510 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
26512 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
26514 * cgraph.c (cgraph_node::dump): Dump profile flags.
26516 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
26519 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
26520 reg appear first in the parallel.
26522 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
26524 * ipa-reference.c (set_reference_optimization_summary,
26525 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
26527 (ignore_module_statics): New static var.
26528 (propagate_bits): If ipa-reference is disabled, do not look into local
26530 (analyze_function): Disable analysis when ipa_reference is disabled.
26531 (generate_summary): Do not dump when reference is disabled;
26532 collect vars accessed from functions with ipa-reference disabled.
26533 (get_read_write_all_from_node): When ipa-reference is disabled, use the
26535 (gate): Enable for LTO.
26536 (ignore_edge_p): New function.
26537 (propagate): Skip functions w/o ipa-reference analysis.
26538 * optc-save-gen.awk: Handle optimize_debug correctly.
26539 * opth-gen.awk: Likewise.
26540 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
26541 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
26542 fira-share-save-slots, fira-share-spill-slots,
26543 fmodulo-sched-allow-regmoves, fpartial-inlining,
26544 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
26545 ftracer, ftree-parallelize-loops, fassociative-math,
26546 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
26548 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
26549 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
26551 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
26554 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
26557 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
26559 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
26561 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
26563 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
26564 Remove duplicate option listings.
26566 2015-01-18 Felix Yang <felix.yang@huawei.com>
26568 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
26569 (autofdo_source_profile::get_callsite_total_count,
26570 function_instance::get_function_instance_by_decl,
26571 string_table::get_index, string_table::get_index_by_decl,
26572 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
26573 Fix comment typos. Reformatting and minor code rearrangement.
26575 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
26577 * config/rs6000/rs6000.md (probe_stack): Delete.
26578 (probe_stack_address): New.
26580 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
26582 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
26583 to test for 32-bit ABIs, not !TARGET_POWERPC64.
26585 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
26587 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
26588 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
26589 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
26591 (rs6000_libcall_value): Use the new function.
26593 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
26595 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
26597 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
26599 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
26600 implement a more precise life analysis for it during backward scan.
26602 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
26604 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
26606 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
26608 PR rtl-optimization/52773
26609 * calls.c (emit_library_call_value): When pushing arguments use
26610 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
26611 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
26612 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
26614 2015-01-17 Jeff Law <law@redhat.com>
26616 PR rtl-optimization/32790
26617 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
26618 not ZERO_EXTEND in SET_DESTs.
26620 2015-01-17 Alan Modra <amodra@gmail.com>
26622 * cprop.c (do_local_cprop): Revert last change.
26624 2015-01-16 DJ Delorie <dj@redhat.com>
26625 Nick Clifton <nickc@redhat.com>
26627 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
26628 (addhi3_real): Likewise. Fix [HL+0] syntax.
26629 (subqi3_real): Likewise.
26630 (subhi3_real): Likewise.
26631 (cbranchqi4_real): Likewise. Allow saddr,#imm.
26632 (cbranchhi4_real): Likewise.
26633 (cbranchhi4_real_inverted): Likewise.
26634 (cbranchsi4_real_lt): Likewise.
26635 (cbranchsi4_real_ge): Likewise.
26636 (cbranchsi4_real_ge): Likewise.
26637 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
26638 (sub<mode>3_virt): Likewise.
26639 (cbranchqi4_virt): Likewise.
26640 (cbranchhi4_virt): Likewise.
26641 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
26642 always use '[reg+imm]' even when imm is zero.
26643 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
26644 (rl78_general_operand): New.
26645 (rl78_nonimmediate_operand): New.
26646 (rl78_nonfar_operand): Use them.
26647 (rl78_nonfar_nonimm_operand): Likewise.
26648 (rl78_stack_based_mem): Fix.
26649 * config/rl78/constraints.md (Ibqi): New.
26654 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
26655 (iorqi3): Likewise.
26656 (xorqi3): Likewise.
26657 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
26659 * config/rl78/constrains (Qs8): New constraint.
26660 * config/rl78/rl78.c (rl78_flags_already_set): New function.
26661 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
26662 * config/rl78/rl78-real.md (update_Z): New attribute.
26663 Update patterns to set it.
26664 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
26665 shorter compare and branch sequence can be used.
26666 (cbranchhi4_real): Likewise.
26667 (cbranchhi4_real_inverted): Likewise.
26669 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
26670 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
26672 * config/rl78/rl78.c (rl78_get_name_encoding): New.
26673 (rl78_option_override): Allow -mes0 only if C.
26674 (characterize_address): Support subregs of symbol_refs.
26675 (rl78_addr_space_address_mode): Move. Add __near.
26676 (rl78_far_p): Likewise.
26677 (rl78_addr_space_pointer_mode): Likewise.
26678 (rl78_as_legitimate_address): Likewise.
26679 (rl78_addr_space_subset_p): Likewise.
26680 (rl78_addr_space_convert): Likewise.
26681 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
26682 symbols with -mes0.
26683 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
26685 (rl78_alloc_physical_registers_op1): Change logic to prefer
26686 symbol[BC] addressing.
26687 (frodata_section): New.
26688 (rl78_asm_init_sections): Initialize it.
26689 (rl78_select_section): Put __far readonly symbols in .frodata.
26690 (rl78_make_type_far): New.
26691 (rl78_insert_attributes): Force all readonly symbols to be
26693 (rl78_asm_out_integer): New.
26694 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
26695 * config/rl78/rl78.opt (-mes0): New.
26697 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
26698 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
26699 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
26700 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
26701 (rl78_saddr_p): New.
26702 (rl78_output_aligned_common): New.
26703 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
26704 (rl78_handle_saddr_attribute): New.
26705 (rl78_handle_naked_attribute): New.
26706 (rl78_attribute_table): Add saddr.
26707 (rl78_print_operand_1): Don't print '!' on saddr operands.
26708 (rl78_print_operand_1): Strip encodings.
26710 (rl78_strip_name_encoding): New.
26711 (rl78_attrlist_to_encoding): New.
26712 (rl78_encode_section_info): New.
26713 (rl78_asm_init_sections): New.
26714 (rl78_select_section): New.
26715 (rl78_output_labelref): New.
26716 (rl78_output_aligned_common): New.
26717 (rl78_asm_out_integer): New.
26718 (rl78_asm_ctor_dtor): New.
26719 (rl78_asm_constructor): New.
26720 (rl78_asm_destructor): New.
26722 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
26723 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
26724 (transcode_memory_rtx): Update.
26725 (rl78_expand_epilogue): Use A_REG instead of 0.
26727 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
26729 * config/arm/arm-protos.h (struct tune_params): New field
26730 sched_autopref_queue_depth.
26731 * config/arm/arm.c (sched-int.h): Include header.
26732 (arm_first_cycle_multipass_dfa_lookahead_guard,)
26733 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
26734 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
26735 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
26736 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
26737 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
26738 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
26739 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
26740 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
26741 * config/arm/t-arm (arm.o): Update.
26742 * haifa-sched.c (update_insn_after_change): Update.
26743 (rank_for_schedule): Use auto-prefetcher model, if requested.
26744 (autopref_multipass_init): New static function.
26745 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
26746 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
26747 variable for debug dumps.
26748 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
26749 (autopref_multipass_dfa_lookahead_guard): New global function that
26750 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
26751 (init_h_i_d): Update.
26752 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
26753 * sched-int.h (enum autopref_multipass_data_status): New const enum.
26754 (autopref_multipass_data_): Structure for auto-prefetcher data.
26755 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
26756 (struct _haifa_insn_data:autopref_multipass_data): New field.
26757 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
26758 (autopref_multipass_dfa_lookahead_guard): Declare.
26760 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
26762 * rtlanal.c (get_base_term): Handle SCRATCH.
26764 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
26766 * config/aarch64/aarch64.c
26767 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
26768 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
26770 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
26771 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
26773 2015-01-17 Alan Modra <amodra@gmail.com>
26775 * cprop.c (do_local_cprop): Disallow replacement of fixed
26778 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26781 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
26784 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
26786 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
26787 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
26789 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26791 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
26792 * config/arm/thumb1.md: ... Here.
26794 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
26796 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
26797 TImode for TARGET_32BIT.
26799 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
26801 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
26802 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
26804 (rs6000_abi_word_mode): New function.
26806 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
26808 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
26809 instead of UNITS_PER_WORD to describe the size of stack slots.
26811 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
26813 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
26814 as rs6000_promote_function_mode. Move comment to there.
26815 (rs6000_promote_function_mode): New function.
26817 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
26819 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
26820 -mpowerpc64 is active.
26822 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
26824 PR middle-end/64353
26825 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
26828 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
26830 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
26831 introduced in revision 219724.
26833 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26834 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26837 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
26838 destination is not a GP reg.
26839 (*movdi_aarch64): Likewise.
26841 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
26844 * config/rs6000/default64.h: Revert ISA change.
26846 2015-01-16 Richard Biener <rguenther@suse.de>
26848 PR middle-end/64614
26849 * tree-ssa-uninit.c: Include tree-cfg.h.
26850 (MAX_SWITCH_CASES): New define.
26851 (convert_control_dep_chain_into_preds): Handle switch statements.
26852 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
26853 (normalize_one_pred_1): Do not split bit-manipulations.
26856 2015-01-16 Richard Biener <rguenther@suse.de>
26858 PR tree-optimization/64568
26859 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
26860 complex load rewriting for TARGET_MEM_REFs.
26862 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
26864 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
26866 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
26869 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
26871 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
26872 (aarch64_lra_p): Remove.
26874 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
26877 * ipa-chkp.h (chkp_instrumentable_p): New.
26878 * ipa-chkp.c: Include tree-inline.h.
26879 (chkp_instrumentable_p): New.
26880 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
26881 Fix processing of not instrumentable functions.
26882 (chkp_versioning): Use chkp_instrumentable_p. Warn about
26883 not instrumentable functions.
26884 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
26885 chkp_instrumentable_p.
26886 * tree-inline.h (copy_forbidden): New.
26887 * tree-inline.c (copy_forbidden): Not static anymore.
26889 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26891 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
26894 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
26896 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
26897 type OP_OUT to OP_INOUT.
26899 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
26901 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
26902 (high x) y) to y if x and y have the same base.
26904 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
26906 * config/arm/cortex-a57.md: New.
26907 * config/aarch64/aarch64.md: Include it.
26908 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
26909 * config/aarch64/aarch64-tune.md: Regenerate.
26911 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
26914 * ccmp.c (expand_ccmp_next): New function.
26915 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
26916 and compare insn sequence.
26917 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
26918 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
26919 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
26920 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
26921 (*ccmp_ior): Changed to ccmp_ior<mode>.
26922 (cmp<mode>): New pattern.
26923 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
26925 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
26927 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
26929 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
26930 _mm256_bsrli_epi128): New.
26931 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
26933 2015-01-15 Jiong Wang <jiong.wang@arm.com>
26935 * expmed.c (store_bit_field_using_insv): Improve warning message.
26936 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
26938 2015-01-15 Jiong Wang <jiong.wang@arm.com>
26940 PR rtl-optimization/64011
26941 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
26942 there is partial overflow.
26944 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
26946 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
26948 (nds32_expand_epilogue_v3pop): Likewise.
26949 * config/nds32/nds32.md (sibcall): Define this for sibling call
26951 (sibcall_register): Likewise.
26952 (sibcall_immediate): Likewise.
26953 (sibcall_value): Likewise.
26954 (sibcall_value_register): Likewise.
26955 (sibcall_value_immediate): Likewise.
26956 (sibcall_epilogue): Likewise.
26957 (epilogue): Pass false to indicate this is not a sibcall epilogue.
26958 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
26959 (nds32_expand_epilogue_v3pop): Likewise.
26961 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
26963 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
26964 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
26965 (return_internal): New.
26966 (return): Define this named pattern.
26967 (simple_return): Define this named pattern.
26968 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
26969 pattern instead of unspec_volatile_func_return.
26970 (nds32_expand_epilogue_v3pop): Likewise.
26971 (nds32_can_use_return_insn): New function.
26973 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
26975 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
26976 * config/nds32/nds32.md (pop25return): New.
26977 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
26978 pop25return pattern.
26980 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
26982 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
26983 -mforbid-fp-as-gp, and -mex9 options.
26985 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
26987 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
26988 remove -mgp-direct option.
26990 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
26992 * doc/invoke.texi (--param early-inlining-insns): Update default value.
26993 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
26995 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
26997 * ipa-inline.c (inline_small_functions): Work around hints
27000 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
27003 * doc/invoke.texi (Option Summary): Document new Nios II
27005 (Nios II Options): Likewise.
27006 * config/nios2/nios2.opt: Add -mgpopt= option support.
27007 Modify existing -mgpopt and -mno-gpopt options to be aliases.
27008 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
27009 * config/nios2/nios2.c (nios2_option_override): Adjust
27010 -mgpopt defaulting.
27011 (nios2_in_small_data_p): Return true for explicit small data
27012 sections even with -G0.
27013 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
27016 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
27019 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
27021 (inline_call): Fix removal of aliases.
27023 2015-01-15 Jakub Jelinek <jakub@redhat.com>
27025 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
27026 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
27027 * opts.c (common_handle_option): Add -fsanitize=vptr.
27028 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
27029 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
27030 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
27031 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
27032 (ubsan_expand_vptr_ifn): New prototype.
27033 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
27034 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
27035 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
27036 expand_LOOP_VECTORIZED): Make argument nameless, remove
27038 (expand_UBSAN_VPTR): New function.
27039 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
27041 (UBSAN_VPTR): New internal function.
27042 * sanopt.c (tree_map_traits): Renamed to ...
27043 (sanopt_tree_map_traits): ... this.
27044 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
27045 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
27046 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
27047 (maybe_optimize_ubsan_vptr_ifn): New function.
27048 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
27049 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
27051 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
27052 internal calls like pure functions for aliasing, even when they
27053 have other side-effects that prevent making them ECF_PURE.
27054 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
27055 (ubsan_expand_vptr_ifn): New function.
27057 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
27059 PR rtl-optimization/64110
27060 * stmt.c (parse_output_constraint): Process '^' and '$'.
27061 (parse_input_constraint): Ditto.
27062 * lra-constraints.c (process_alt_operands): Process the new
27064 * ira-costs.c (record_reg_classes): Process the new constraint
27066 * genoutput.c (indep_constraints): Add '^' and '$'.
27067 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
27068 * doc/md.texi: Add description of the new constraints.
27070 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
27071 Bernd Schmidt <bernds@codesourcery.com>
27072 Cesar Philippidis <cesar@codesourcery.com>
27073 James Norris <jnorris@codesourcery.com>
27074 Tom de Vries <tom@codesourcery.com>
27075 Ilmir Usmanov <i.usmanov@samsung.com>
27076 Dmitry Bocharnikov <dmitry.b@samsung.com>
27077 Evgeny Gavrin <e.gavrin@samsung.com>
27078 Jakub Jelinek <jakub@redhat.com>
27080 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
27081 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
27082 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
27083 New function types.
27084 * builtins.c: Include "gomp-constants.h".
27085 (expand_builtin_acc_on_device): New function.
27086 (expand_builtin, is_inexpensive_builtin): Handle
27087 BUILT_IN_ACC_ON_DEVICE.
27088 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
27090 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
27092 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
27093 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
27094 i386/intelmic-offload.h.
27095 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
27096 to libgomp and its dependencies.
27097 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
27098 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
27099 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
27100 * config/ia64/hpux.h (LIB_SPEC): Likewise.
27101 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
27102 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
27103 * doc/generic.texi: Update for OpenACC changes.
27104 * doc/gimple.texi: Likewise.
27105 * doc/invoke.texi: Likewise.
27106 * doc/sourcebuild.texi: Likewise.
27107 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
27108 GF_OMP_FOR_KIND_OACC_LOOP.
27109 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
27110 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
27111 GF_OMP_TARGET_KIND_OACC_UPDATE,
27112 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
27114 * gimple.c: Update comments for OpenACC changes.
27115 * gimple.def: Likewise.
27116 * gimple.h: Likewise.
27117 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
27118 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
27119 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
27120 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
27121 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
27123 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
27124 * gimplify.c: Include "gomp-constants.h".
27125 Update comments for OpenACC changes.
27126 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
27127 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
27128 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
27129 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
27130 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
27131 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
27132 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
27133 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
27134 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
27136 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
27137 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
27138 OMP_CLAUSE_SET_MAP_KIND.
27139 (gimplify_oacc_cache): New function.
27140 (gimplify_omp_for): Handle OACC_LOOP.
27141 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
27143 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
27144 OACC_EXIT_DATA, OACC_UPDATE.
27145 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
27146 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
27147 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
27148 (gimplify_body): Consider flag_openacc next to flag_openmp.
27149 * lto-streamer-out.c: Include "gomp-constants.h".
27150 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
27151 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
27152 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
27153 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
27154 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
27155 (BUILT_IN_ACC_ON_DEVICE): New builtins.
27156 * omp-low.c: Include "gomp-constants.h".
27157 Update comments for OpenACC changes.
27158 (struct omp_context): Add reduction_map, gwv_below, gwv_this
27160 (extract_omp_for_data, use_pointer_for_field, install_var_field)
27161 (new_omp_context, delete_omp_context, scan_sharing_clauses)
27162 (create_omp_child_function, scan_omp_for, scan_omp_target)
27163 (check_omp_nesting_restrictions, lower_reduction_clauses)
27164 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
27165 Update for OpenACC changes.
27166 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
27167 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
27168 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
27169 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
27170 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
27171 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
27173 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
27174 Handle GF_OMP_FOR_KIND_OACC_LOOP.
27175 (expand_omp_target, lower_omp_target): Handle
27176 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
27177 GF_OMP_TARGET_KIND_OACC_UPDATE,
27178 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
27179 GF_OMP_TARGET_KIND_OACC_DATA.
27180 (pass_expand_omp::execute, execute_lower_omp)
27181 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
27183 (offload_symbol_decl): New variable.
27184 (oacc_get_reduction_array_id, oacc_max_threads)
27185 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
27186 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
27187 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
27188 (oacc_gimple_assign, oacc_initialize_reduction_data)
27189 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
27191 (is_targetreg_ctx): Remove function.
27192 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
27193 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
27194 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
27195 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
27196 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
27197 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
27198 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
27199 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
27200 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
27201 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
27202 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
27203 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
27204 * tree-core.h: Update comments for OpenACC changes.
27205 (enum omp_clause_map_kind): Remove.
27206 (struct tree_omp_clause): Change type of map_kind member from enum
27207 omp_clause_map_kind to unsigned char.
27208 * tree-inline.c: Update comments for OpenACC changes.
27209 * tree-nested.c: Likewise. Include "gomp-constants.h".
27210 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
27211 (convert_tramp_reference_stmt, convert_gimple_call): Update for
27212 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
27213 OMP_CLAUSE_SET_MAP_KIND.
27214 * tree-pretty-print.c: Include "gomp-constants.h".
27215 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
27216 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
27217 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
27218 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
27219 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
27220 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
27221 instead of OMP_CLAUSE_MAP_*.
27222 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
27223 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
27224 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
27225 * tree-streamer-in.c: Include "gomp-constants.h".
27226 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
27227 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
27228 * tree-streamer-out.c: Include "gomp-constants.h".
27229 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
27231 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
27232 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
27233 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
27234 * tree.c (omp_clause_num_ops): Update accordingly.
27235 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
27237 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
27238 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
27239 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
27240 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
27241 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
27242 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
27243 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
27244 (OMP_CLAUSE_SET_MAP_KIND): New macro.
27245 * varpool.c (varpool_node::get_create): Consider flag_openacc next
27247 * config/i386/intelmic-offload.h: New file.
27248 * config/nvptx/offload.h: Likewise.
27250 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
27252 * explow.h: Remove duplicate contents.
27253 * dojump.h: Likewise.
27255 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
27257 * arm.c (arm_xgene_tune): Add default initializer for instruction
27260 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
27264 * ipa.c (symbol_table::remove_unreachable_nodes):
27265 Do not put abstract origins into boundary.
27267 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
27269 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
27270 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
27272 2015-01-15 Steve Ellcey <sellcey@mips.com>
27274 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
27275 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
27276 builtins.def, and chkp-builtins.def.
27278 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
27280 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
27283 2015-01-15 Richard Biener <rguenther@suse.de>
27285 PR tree-optimization/61743
27286 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
27287 information on PHIs for some simple cases.
27289 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
27291 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
27293 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
27294 * config/arm/arm-cores.def (xgene1): New entry.
27295 * config/arm/arm-tables.opt: Regenerate.
27296 * config/arm/arm-tune.md: Regenerate.
27297 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
27299 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
27301 * tree-if-conv.c: Include hash-map.h.
27302 (aggressive_if_conv): New variable.
27303 (fold_build_cond_expr): Add simplification of non-zero condition.
27304 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
27305 destination block is not always executed.
27306 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
27307 than two predecessors if AGGRESSIVE_IF_CONV is true.
27308 (if_convertible_stmt_p): Fix commentary.
27309 (all_preds_critical_p): New function.
27310 (has_pred_critical_p): New function.
27311 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
27312 BB can have more than two predecessors and all incoming edges can be
27314 (predicate_bbs): Skip predication for loop exit block, use build2_loc
27315 to compute predicate for true edge.
27316 (find_phi_replacement_condition): Delete this function.
27317 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
27318 Allow interchange PHI arguments if EXTENDED is false.
27319 Change check that block containing reduction statement candidate
27320 is predecessor of phi-block since phi may have more than two arguments.
27321 (phi_args_hash_traits): New helper structure.
27322 (struct phi_args_hash_traits): New type.
27323 (phi_args_hash_traits::hash): New function.
27324 (phi_args_hash_traits::equal_keys): New function.
27325 (gen_phi_arg_condition): New function.
27326 (predicate_scalar_phi): Add handling of phi nodes with more than two
27327 arguments, delete COND and TRUE_BB arguments, insert body of
27328 find_phi_replacement_condition to predicate ordinary phi nodes.
27329 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
27330 delete call of find_phi_replacement_condition and invoke
27331 predicate_scalar_phi with two arguments.
27332 (insert_gimplified_predicates): Add assert that non-predicated block
27333 don't have statements to insert.
27334 (ifcvt_split_critical_edges): New function.
27335 (ifcvt_split_def_stmt): Likewise.
27336 (ifcvt_walk_pattern_tree): Likewise.
27337 (stmt_is_root_of_bool_pattern): Likewise.
27338 (ifcvt_repair_bool_pattern): Likewise.
27339 (ifcvt_local_dce): Likewise.
27340 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
27341 is copy of inner or outer loop force_vectorize field, invoke
27342 ifcvt_split_critical_edges, ifcvt_local_dce and
27343 ifcvt_repair_bool_pattern for aggressive if-conversion.
27345 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
27347 * config/aarch64/aarch64.md: Include xgene1.md.
27348 * config/aarch64/xgene1.md: New file.
27350 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
27352 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
27353 xgene1 (APM XGene-1) core definition.
27354 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
27355 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
27356 * doc/invoke.texi: Document -mcpu=xgene1.
27358 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
27360 * dojump.h: New header file.
27361 * explow.h: Likewise.
27362 * expr.h: Remove includes.
27363 Move expmed.c prototypes to expmed.h.
27364 Move dojump.c prototypes to dojump.h.
27365 Move alias.c prototypes to alias.h.
27366 Move explow.c prototypes to explow.h.
27367 Move calls.c prototypes to calls.h.
27368 Move emit-rtl.c prototypes to emit-rtl.h.
27369 Move varasm.c prototypes to varasm.h.
27370 Move stmt.c prototypes to stmt.h.
27371 (saved_pending_stack_adjust): Move to dojump.h.
27372 (adjust_address): Move to explow.h.
27373 (adjust_address_nv): Move to emit-rtl.h.
27374 (adjust_bitfield_address): Likewise.
27375 (adjust_bitfield_address_size): Likewise.
27376 (adjust_bitfield_address_nv): Likewise.
27377 (adjust_automodify_address_nv): Likewise.
27378 * explow.c (expr_size): Move to expr.c.
27379 (int_expr_size): Likewise.
27380 (tree_expr_size): Likewise.
27381 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27382 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
27383 * genemit.c (main): Generate includes statistics.h, real.h,
27384 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
27386 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
27387 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
27388 explow.h, emit-rtl.h, stmt.h.
27389 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
27390 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
27391 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
27392 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
27393 emit-rtl.h, varasm.h, stmt.h.
27394 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
27395 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
27396 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
27397 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
27398 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
27399 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
27400 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
27401 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
27402 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
27403 tm.h tree.h varasm.h vec.h wide-int.h.
27404 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
27405 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
27406 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
27407 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
27408 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
27409 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
27410 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
27411 * loop-iv.c: Likewise.
27412 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
27413 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
27414 statistics.h stmt.h tree.h varasm.h wide-int.h.
27415 * lra-constraints.c: Likewise.
27416 * lra-eliminations.c: Likewise.
27417 * lra-lives.c: Likewise.
27418 * lra-remat.c: Likewise.
27419 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
27420 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
27421 statistics.h stmt.h tree.h varasm.h wide-int.h.
27422 * hw-doloop.c: Likewise.
27423 * ira-color.c: Likewise.
27424 * ira-emit.c: Likewise.
27425 * loop-doloop.c: Likewise.
27426 * loop-invariant.c: Likewise.
27427 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
27428 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
27429 statistics.h stmt.h tree.h varasm.h wide-int.h.
27430 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
27431 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
27432 statistics.h stmt.h tree.h varasm.h wide-int.h.
27433 * combine-stack-adj.c: Likewise.
27436 * ifcvt.c: Likewise.
27437 * ira-costs.c: Likewise.
27438 * jump.c: Likewise.
27439 * lra-coalesce.c: Likewise.
27440 * lra-spills.c: Likewise.
27441 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
27442 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
27443 stmt.h varasm.h wide-int.h.
27444 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
27445 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
27447 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
27448 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
27449 statistics.h stmt.h varasm.h wide-int.h.
27450 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
27451 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
27452 varasm.h wide-int.h.
27453 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
27454 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
27455 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
27456 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
27457 statistics.h stmt.h.
27458 * config/tilepro/tilepro.c: Likewise.
27459 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
27460 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
27461 * config/pdp11/pdp11.c: Likewise.
27462 * config/xtensa/xtensa.c: Likewise.
27463 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
27464 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
27466 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27467 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
27468 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
27469 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27470 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
27471 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
27472 * rtl-chkp.c: Likewise.
27473 * tree-chkp-opt.c: Likewise.
27474 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
27475 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
27476 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
27477 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27478 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
27479 statistics.h stmt.h.
27480 * tree-vect-data-refs.c: Likewise.
27481 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
27482 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
27483 rtl.h statistics.h stmt.h varasm.h.
27484 * internal-fn.c: Likewise.
27485 * ipa-icf-gimple.c: Likewise.
27486 * lto-section-out.c: Likewise.
27487 * tree-data-ref.c: Likewise.
27488 * tree-nested.c: Likewise.
27489 * tree-outof-ssa.c: Likewise.
27490 * tree-predcom.c: Likewise.
27491 * tree-pretty-print.c: Likewise.
27492 * tree-scalar-evolution.c: Likewise.
27493 * tree-ssa-strlen.c: Likewise.
27494 * tree-vect-loop.c: Likewise.
27495 * tree-vect-patterns.c: Likewise.
27496 * tree-vect-slp.c: Likewise.
27497 * tree-vect-stmts.c: Likewise.
27498 * tsan.c: Likewise.
27499 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27500 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
27502 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
27503 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
27504 statistics.h stmt.h varasm.h.
27505 * loop-unroll.c: Likewise.
27506 * ubsan.c: Likewise.
27507 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
27508 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
27510 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27511 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
27512 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
27513 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
27514 statistics.h stmt.h.
27515 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
27516 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
27517 statistics.h stmt.h varasm.h.
27518 * gimple-match-head.c: Likewise.
27519 * lto-cgraph.c: Likewise.
27520 * lto-section-in.c: Likewise.
27521 * lto-streamer-in.c: Likewise.
27522 * lto-streamer-out.c: Likewise.
27523 * tree-affine.c: Likewise.
27524 * tree-cfg.c: Likewise.
27525 * tree-cfgcleanup.c: Likewise.
27526 * tree-if-conv.c: Likewise.
27527 * tree-into-ssa.c: Likewise.
27528 * tree-ssa-alias.c: Likewise.
27529 * tree-ssa-copyrename.c: Likewise.
27530 * tree-ssa-dse.c: Likewise.
27531 * tree-ssa-forwprop.c: Likewise.
27532 * tree-ssa-live.c: Likewise.
27533 * tree-ssa-math-opts.c: Likewise.
27534 * tree-ssa-pre.c: Likewise.
27535 * tree-ssa-sccvn.c: Likewise.
27536 * tree-tailcall.c: Likewise.
27537 * tree-vect-generic.c: Likewise.
27538 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27539 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
27540 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27541 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
27542 * varasm.c: Likewise.
27543 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27544 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
27546 * init-regs.c: Likewise.
27548 * omp-low.c: Likewise.
27549 * stack-ptr-mod.c: Likewise.
27550 * tree-ssa-reassoc.c: Likewise.
27551 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27552 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
27554 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27555 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
27556 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27557 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
27558 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27559 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
27560 * tree-ssa-phiopt.c: Likewise.
27561 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27562 fixed-value.h hashtab.h real.h statistics.h stmt.h.
27563 * config/fr30/fr30.c: Likewise.
27564 * config/frv/frv.c: Likewise.
27565 * expr.c: Likewise.
27566 * final.c: Likewise.
27567 * optabs.c: Likewise.
27568 * passes.c: Likewise.
27569 * simplify-rtx.c: Likewise.
27570 * stmt.c: Likewise.
27571 * toplev.c: Likewise.
27572 * var-tracking.c: Likewise.
27573 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27574 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
27575 * lower-subreg.c: Likewise.
27576 * postreload-gcse.c: Likewise.
27578 * reginfo.c: Likewise.
27579 * store-motion.c: Likewise.
27580 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27581 fixed-value.h hashtab.h real.h stmt.h varasm.h.
27582 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27583 fixed-value.h hashtab.h statistics.h stmt.h.
27584 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27585 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
27586 * except.c: Likewise.
27587 * explow.c: Likewise.
27588 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27589 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
27591 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27592 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
27593 * tree-ssa-structalias.c: Likewise.
27594 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27595 fixed-value.h insn-config.h real.h statistics.h.
27596 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27597 fixed-value.h insn-config.h real.h statistics.h stmt.h.
27598 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27599 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
27600 * cfgbuild.c: Likewise.
27601 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27602 fixed-value.h real.h rtl.h statistics.h stmt.h.
27603 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27604 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
27605 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27606 fixed-value.h real.h statistics.h stmt.h.
27607 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27608 fixed-value.h real.h statistics.h stmt.h varasm.h.
27609 * cprop.c: Likewise.
27610 * modulo-sched.c: Likewise.
27611 * postreload.c: Likewise.
27612 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
27613 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
27614 statistics.h stmt.h varasm.h.
27615 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
27616 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
27617 rtl.h statistics.h stmt.h varasm.h.
27618 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
27619 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
27621 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
27622 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
27624 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
27625 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
27627 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
27628 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
27629 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
27630 function.h real.h statistics.h stmt.h varasm.h.
27631 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
27632 insn-config.h real.h statistics.h stmt.h.
27633 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
27634 statistics.h stmt.h.
27635 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
27636 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
27637 statistics.h stmt.h varasm.h.
27638 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
27639 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
27640 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
27641 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
27642 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
27643 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
27644 statistics.h stmt.h varasm.h.
27645 * ipa-polymorphic-call.c: Likewise.
27646 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
27647 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
27648 statistics.h stmt.h.
27649 * config/c6x/c6x.c: Likewise.
27650 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
27651 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
27652 statistics.h stmt.h varasm.h.
27653 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
27654 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
27656 * ipa-split.c: Likewise.
27657 * tree-eh.c: Likewise.
27658 * tree-ssa-dce.c: Likewise.
27659 * tree-ssa-loop-niter.c: Likewise.
27660 * tree-vrp.c: Likewise.
27661 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
27662 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
27664 * config/nds32/nds32-fp-as-gp.c: Likewise.
27665 * config/nds32/nds32-intrinsic.c: Likewise.
27666 * config/nds32/nds32-isr.c: Likewise.
27667 * config/nds32/nds32-md-auxiliary.c: Likewise.
27668 * config/nds32/nds32-memory-manipulation.c: Likewise.
27669 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
27670 * config/nds32/nds32-predicates.c: Likewise.
27671 * config/nds32/nds32.c: Likewise.
27672 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
27673 fixed-value.h hashtab.h real.h statistics.h.
27674 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
27675 fixed-value.h hashtab.h real.h statistics.h stmt.h.
27676 * config/arm/arm.c: Likewise.
27677 * config/avr/avr.c: Likewise.
27678 * config/bfin/bfin.c: Likewise.
27679 * config/h8300/h8300.c: Likewise.
27680 * config/i386/i386.c: Likewise.
27681 * config/ia64/ia64.c: Likewise.
27682 * config/iq2000/iq2000.c: Likewise.
27683 * config/m32c/m32c.c: Likewise.
27684 * config/m32r/m32r.c: Likewise.
27685 * config/m68k/m68k.c: Likewise.
27686 * config/mcore/mcore.c: Likewise.
27687 * config/mep/mep.c: Likewise.
27688 * config/mips/mips.c: Likewise.
27689 * config/mn10300/mn10300.c: Likewise.
27690 * config/moxie/moxie.c: Likewise.
27691 * config/pa/pa.c: Likewise.
27692 * config/rl78/rl78.c: Likewise.
27693 * config/rx/rx.c: Likewise.
27694 * config/s390/s390.c: Likewise.
27695 * config/sh/sh.c: Likewise.
27696 * config/sparc/sparc.c: Likewise.
27697 * config/spu/spu.c: Likewise.
27698 * config/stormy16/stormy16.c: Likewise.
27699 * config/v850/v850.c: Likewise.
27700 * config/vax/vax.c: Likewise.
27701 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
27702 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
27703 * config/msp430/msp430.c: Likewise.
27704 * predict.c: Likewise.
27705 * value-prof.c: Likewise.
27706 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
27707 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
27708 * config/microblaze/microblaze.c: Likewise.
27709 * config/nios2/nios2.c: Likewise.
27710 * config/rs6000/rs6000.c: Likewise.
27711 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
27712 insn-config.h real.h rtl.h statistics.h stmt.h.
27713 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
27714 insn-config.h real.h statistics.h stmt.h.
27715 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
27716 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
27717 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
27718 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
27719 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
27720 fixed-value.h real.h statistics.h stmt.h.
27721 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
27722 fixed-value.h statistics.h stmt.h.
27723 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
27726 2015-01-15 Jakub Jelinek <jakub@redhat.com>
27728 * gengtype.c (create_user_defined_type): Workaround
27729 -Wmaybe-uninitialized false positives.
27730 * cse.c (fold_rtx): Likewise.
27731 * loop-invariant.c (gain_for_invariant): Likewise.
27733 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
27735 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
27736 set the memory attributes in all cases but clear MEM_EXPR if need be.
27738 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
27740 PR tree-optimization/64434
27741 * cfgexpand.c (reorder_operands): New function.
27742 (expand_gimple_basic_block): Insert call of reorder_operands if
27745 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
27747 * config/mips/micromips.md (*swp): Remove explicit parallel.
27748 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
27749 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
27750 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
27751 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
27752 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
27753 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
27754 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
27755 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
27756 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
27757 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
27758 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
27759 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
27760 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
27761 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
27762 (mips_wrdsp): Likewise.
27763 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
27765 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
27766 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
27767 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
27768 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
27769 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
27770 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
27771 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
27772 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
27773 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
27775 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
27777 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
27778 (mips_print_operand): Support 'y' to print exact log2 in decimal
27780 * config/mips/mips.h (ISA_HAS_LSA): New define.
27781 (ISA_HAS_DLSA): Likewise.
27782 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
27783 * config/mips/predicates.md (const_immlsa_operand): New predicate.
27785 2015-01-15 Martin Liska <mliska@suse.cz>
27788 * optc-save-gen.awk: Add support for array types.
27790 2015-01-15 Richard Biener <rguenther@suse.de>
27792 PR middle-end/64365
27793 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
27794 for MEM_REF access functions with the same base can never partially
27797 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
27799 * common.opt: New option -fstack-protector-explicit.
27800 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
27801 (stack_protect_decl_phase): Handle stack_protect attribute for
27802 explicit stack protection requests.
27803 (expand_used_vars): Similarly.
27804 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
27805 * doc/extend.texi: Add documentation for "stack_protect" attribute.
27806 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
27808 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
27811 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
27813 (sh_extending_set_of_reg): New struct.
27814 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
27815 sh_remove_reg_dead_or_unused_notes): New Declarations.
27816 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
27817 sh_find_extending_set_of_reg, sh_split_tst_subregs,
27818 sh_extending_set_of_reg::use_as_extended_reg): New functions.
27819 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
27820 convert to insn_and_split and use new function sh_split_tst_subregs.
27822 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
27824 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
27826 (Optimization Options): Move -fuse-ld documentation to...
27827 (Link Options): ...here.
27829 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
27831 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
27833 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
27834 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
27835 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
27836 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
27837 instead of ZR for the memory operand of LL/SC.
27838 (compare_and_swap_12, sync_add<mode>): Likewise.
27839 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
27840 (sync_new_<optab>_12, sync_nand_12): Likewise.
27841 (sync_old_nand_12, sync_new_nand_12): Likewise.
27842 (sync_sub<mode>, sync_old_add<mode>): Likewise.
27843 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
27844 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
27845 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
27846 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
27847 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
27848 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
27849 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
27850 * doc/md.texi (ZC): Update description.
27852 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
27854 * builtins.c (expand_builtin_atomic_exchange): Remove error when
27855 memory model is CONSUME.
27856 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
27857 expand_builtin_atomic_store): Change invalid memory model errors to
27859 (expand_builtin_atomic_clear): Change invalid model errors to warnings
27860 and issue warning for CONSUME.
27862 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
27864 * lto-cgraph: Update function comments for
27865 lto_symtab_encoder_encode_*.
27867 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
27869 * Makefile.in (site.exp): Do not set ENABLE_LTO.
27871 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
27873 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
27874 * lto-cgraph.c (select_what_to_stream): Remove argument, use
27875 lto_stream_offload_p instead.
27876 * lto-streamer.h (select_what_to_stream): Remove argument.
27877 * passes.c (ipa_write_summaries): Likewise.
27878 * tree-pass.h (ipa_write_summaries): Likewise.
27880 2015-01-14 Richard Biener <rguenther@suse.de>
27882 PR tree-optimization/59354
27883 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
27884 groups larger than the slp group size as having gaps.
27886 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
27888 PR middle-end/59448
27889 * builtins.c (get_memmodel): Promote consume to acquire always.
27891 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
27894 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
27897 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
27900 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
27902 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
27903 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
27904 AVX512VBMI, as it implies AVX512BW.
27906 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
27909 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
27910 (vec_unpacks_hi_v16sf): Ditto.
27912 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27914 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
27917 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27919 * doc/invoke.texi (mapcs): Mention deprecation.
27920 (mapcs-frame): Likewise.
27922 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
27925 * config/arm/arm.c (callee_saved_reg_p): Define.
27926 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
27927 register is callee saved instead of !call_used_regs[reg].
27928 (thumb1_compute_save_reg_mask): Likewise.
27930 2015-01-14 Hale Wang <hale.wang@arm.com>
27932 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
27935 2015-01-14 Richard Biener <rguenther@suse.de>
27938 * tree-inline.c (insert_debug_decl_map): Check destination
27939 function MAY_HAVE_DEBUG_STMTS.
27940 (insert_init_debug_bind): Likewise.
27941 (insert_init_stmt): Remove redundant check.
27942 (remap_gimple_stmt): Drop debug stmts if the destination
27943 function has var-tracking assignments disabled.
27945 2015-01-14 Martin Liska <mliska@suse.cz>
27947 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
27948 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
27950 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27953 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
27954 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
27956 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
27958 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
27959 level from an ARCH; do not inject the default.
27960 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
27961 MIPS_ISA_LEVEL_SPEC.
27962 (MIPS_ISA_NAN2008_SPEC): Update comment.
27963 (BASE_DRIVER_SELF_SPECS): Likewise.
27964 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
27965 MIPS_DEFAULT_ISA_LEVEL_SPEC.
27966 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
27967 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
27968 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
27970 2015-01-14 Richard Biener <rguenther@suse.de>
27972 PR tree-optimization/64493
27973 PR tree-optimization/64495
27974 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
27975 assign the proper vectorized PHI to the inner loop exit PHIs.
27977 2015-01-14 Joey Ye <joey.ye@arm.com>
27979 * config/arm/arm.c (arm_compute_save_reg_mask):
27980 Do not save lr in case of tail call.
27981 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
27983 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
27985 * tree-vrp.c (check_array_ref): Emit more warnings
27986 for warn_array_bounds >= 2.
27987 * common.opt: New option -Warray-bounds=.
27988 * doc/invoke.texi: Document -Warray-bounds=.
27990 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
27992 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
27993 (mforbid-fp-as-gp): Remove.
27995 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
27996 (nds32_symbol_load_store_p): Remove.
27997 (nds32_fp_as_gp_check_available): Clean up implementation.
27998 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
28000 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
28001 fp-as-gp and ex9 cases.
28003 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
28005 * tree-profile.c (init_ic_make_global_vars): Drop workaround
28006 for bintuils bug 14342.
28007 (init_ic_make_global_vars): Likewise.
28008 (gimple_init_edge_profiler): Likewise.
28009 (gimple_gen_ic_func_profiler): Likewise.
28011 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28013 * ipa-inline.c (inline_small_functions): Swap the operands in
28016 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
28019 * ipa-inline-analysis.c (node_growth_cache): Remove.
28020 (initialize_growth_caches): Do not initialize it.
28021 (free_growth_caches): Do not free it.
28022 (do_estimate_growth): Rename to ...
28023 (estimate_growth): ... this one; drop growth cache code.
28024 (growth_likely_positive): Always go the heuristics way.
28025 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
28026 (reset_edge_caches): Do not reset node growth.
28027 (heap_edge_removal_hook): Do not maintain cache.
28028 (inline_small_functions): Likewise; strenghten sanity check.
28029 (ipa_inline): Do not maintain caches.
28030 * ipa-inline.h (node_growth_cache): Remove.
28031 (do_estimate_growth): Remove to ...
28032 (estimate_growth): this one; remove inline version.
28033 (reset_node_growth_cache): Remove.
28035 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
28038 * ipa-inline.c (inline_small_functions): Update callee keys after
28039 resolving speculation
28040 (inline_small_functions): Always check monotonicity of the queue.
28042 2015-01-13 Marek Polacek <polacek@redhat.com>
28044 PR middle-end/64391
28045 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
28047 2015-01-13 Jakub Jelinek <jakub@redhat.com>
28049 PR rtl-optimization/64286
28050 * ree.c (combine_reaching_defs): Move part of comment earlier,
28051 remove !SCALAR_INT_MODE_P check.
28052 (add_removable_extension): Don't add vector mode
28053 extensions if all uses of the source register aren't the same
28056 2015-01-13 Renlin Li <renlin.li@arm.com>
28058 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
28059 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
28061 2015-01-13 Martin Liska <mliska@suse.cz>
28063 * ipa-icf.c (sem_function::equals_private): Call new functions
28064 cl_target_option_print_diff and cl_optimization_print_diff.
28065 * optc-save-gen.awk (cl_target_option_print_diff): New function.
28066 (cl_optimization_print_diff): Likewise.
28067 * opth-gen.awk: Likewise.
28069 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
28071 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
28072 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
28073 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
28074 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
28075 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
28076 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
28078 2015-01-13 Andrew Pinski <apinski@cavium.com>
28080 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
28081 instead of src mode.
28083 2015-01-13 Richard Biener <rguenther@suse.de>
28086 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
28089 2015-01-13 Andrew Pinski <apinski@cavium.com>
28091 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
28093 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
28095 2015-01-13 Jakub Jelinek <jakub@redhat.com>
28097 PR middle-end/63974
28098 * cfgexpand.c (expand_computed_goto): Don't call
28099 convert_memory_address here.
28101 2015-01-13 Richard Biener <rguenther@suse.de>
28103 PR tree-optimization/64406
28104 * tree-loop-distibution.c (pass_loop_distribution::execute):
28105 Reset the SCEV hashtable if we distributed anything.
28107 2015-01-13 Richard Biener <rguenther@suse.de>
28109 PR tree-optimization/64404
28110 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
28111 SLP types for CSEd loads.
28113 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
28115 PR tree-optimization/64436
28116 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
28117 merge of two symbolic numbers for a bitwise OR to ...
28118 (perform_symbolic_merge): This. Also fix computation of the range and
28119 end of the symbolic number corresponding to the result of a bitwise OR.
28121 2015-01-13 Richard Biener <rguenther@suse.de>
28123 PR tree-optimization/64568
28124 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
28125 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
28127 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28129 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
28130 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
28132 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28134 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
28135 target-specific symbol_ref flag.
28136 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
28137 resides in rodata section.
28138 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
28139 (nds32_encode_section_info): New function.
28141 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28143 * config/nds32/nds32.md (call): Use pseudo instruction bal which
28144 clobbers TA_REGNUM if large code model is specified.
28145 (call_register): Likewise.
28146 (call_immediate): Likewise.
28147 (call_value): Likewise.
28148 (call_value_register): Likewise.
28149 (call_value_immediate): Likewise.
28151 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28153 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
28154 (TARGET_CMODEL_MEDIUM): New macro.
28155 (TARGET_CMODEL_LARGE): New macro.
28156 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
28157 code model setting in assembly code.
28159 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28161 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28162 Remove MASK_GP_DIRECT flag.
28163 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
28164 one of the multilib default options.
28165 * config/nds32/nds32.opt (mgp-direct): Remove.
28166 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
28167 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
28169 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28171 * config/nds32/nds32.opt (mcmodel): Add new option.
28172 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
28173 to describe code model.
28175 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
28178 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
28180 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
28182 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
28183 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28184 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
28185 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
28186 __builtin_sh_set_fpscr.
28188 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
28190 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
28191 after a funtion name just to indicate it is a function.
28192 ([-fsanitize-undefined-trap-on-error]): Likewise.
28193 ([-fdbg-cnt=]): Likewise.
28194 ([-mmemcpy]): Likewise.
28195 ([-mflush-func]): Likewise.
28196 ([-msynci]): Likewise.
28198 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
28200 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
28203 2015-01-12 Jakub Jelinek <jakub@redhat.com>
28205 PR tree-optimization/64563
28206 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
28207 instead of != VR_VARYING.
28210 * config/i386/i386.c (ix86_expand_prologue): Add
28211 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
28213 PR tree-optimization/64454
28214 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
28215 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
28216 for signed or [0, op1 - 1] for unsigned modulo.
28217 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
28218 even if op1 does not satisfy integer_pow2p.
28221 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
28223 2015-01-12 Jeff Law <law@redhat.com>
28226 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
28227 (trunchiqi2, truncsihi2): Similarly.
28229 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
28230 rather than calling F.
28232 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
28234 * tsan.c (instrument_expr): Use force_gimple_operand.
28235 Use may_be_nonaddressable_p instead of is_gimple_addressable.
28237 2015-01-12 Richard Biener <rguenther@suse.de>
28239 PR tree-optimization/64530
28240 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
28243 2015-01-12 Richard Biener <rguenther@suse.de>
28245 PR middle-end/64357
28246 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
28249 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28251 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
28252 Cortex-A17 tuning parameters.
28253 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
28255 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28257 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
28258 * config/arm/arm.c (arm_macro_fusion_p): New function.
28259 (arm_macro_fusion_pair_p): Likewise.
28260 (TARGET_SCHED_MACRO_FUSION_P): Define.
28261 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
28262 (ARM_FUSE_NOTHING): Likewise.
28263 (ARM_FUSE_MOVW_MOVT): Likewise.
28264 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
28265 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
28266 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
28267 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
28268 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
28269 arm_cortex_a5_tune): Specify fuseable_ops value.
28271 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
28274 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
28275 test for PIE with copy reloc.
28276 * configure: Regenerated.
28278 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28280 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
28282 (arm_tls_descseq_addr): Likewise.
28283 (arm_gen_movmemqi): Likewise.
28284 (arm_expand_epilogue_apcs_frame): Likewise.
28285 (arm_expand_epilogue): Likewise.
28286 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
28289 2015-01-12 Martin Liska <mliska@suse.cz>
28292 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
28293 volatility for correct operands.
28295 2015-01-12 Martin Liska <mliska@suse.cz>
28297 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
28298 indication that a function is not leaf.
28299 (sem_function::compare_polymorphic_p): Likewise.
28301 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
28303 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
28304 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
28305 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
28306 fold-const.h, tree-check.h.
28308 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
28312 * ipa-inline.c (compute_uninlined_call_time,
28313 compute_inlined_call_time): Use counts for extra precision when
28315 (big_speedup_p): Fix formating.
28316 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
28317 (relative_time_benefit): Remove.
28318 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
28319 merge guessed and read profile paths.
28320 (inline_small_functions): Count only !optimize_size functions into
28321 initial size; be more lax about sanity check when profile is used;
28322 be sure to update inlined function profile when profile is read.
28324 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
28327 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
28328 cost when edge becomes direct.
28329 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
28330 is resolved or when introducing new speculation.
28332 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
28336 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
28337 '||' to fix typo issue.
28339 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
28340 accept and return NULL.
28342 2015-01-12 Martin Liska <mliska@suse.cz>
28344 * cgraph.c (cgraph_edge::remove_callee): Move function to header
28345 file for being inlined.
28346 (cgraph_set_edge_callee): Delete.
28347 (cgraph_edge::redirect_callee): Move function to header file
28349 (cgraph_edge::make_direct): Use new function.
28350 (cgraph_edge::dump_edge_flags): New function created from
28351 static dump_edge_flags function.
28352 (cgraph_node::dump): Use new function.
28353 (cgraph_edge::verify_count_and_frequency): New function created
28354 from verify_edge_count_and_frequency.
28355 (cgraph_edge::verify_corresponds_to_fndecl): New function created
28356 from verify_edge_corresponds_to_fndecl.
28357 (verify_edge_corresponds_to_fndecl): Delete.
28358 (cgraph_node::verify_node): Use new function.
28359 * cgraph.h (cgraph_edge::set_callee): New function.
28360 (cgraph_edge::dump_edge_flags): Likewise.
28361 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
28363 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
28365 * ipa-utils.c (estimate_function_body_sizes): Do not
28366 free node params when called late with early=true.
28368 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
28370 * doc/md.texi (Instruction Patterns): Rewrite text for
28372 (Example): Likewise.
28374 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
28376 * doc/invoke.texi (Option Summary): Break long lines.
28377 [(-fdiagnostics-color)]: Put long literal in @smallexample
28379 [(-fsanitize-recover)]: Likewise.
28380 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
28381 [(-ffast-math)]: Likewise.
28382 [(--param max-inline-insns-recursive)]: Likewise.
28383 [(--param max-inline-recursive-depth)]: Likewise.
28384 [(-mno-text-section-literals)]: Likewise.
28386 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
28388 * doc/install.texi: Update for libgomp being renamed from "GNU
28389 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
28391 * doc/sourcebuild.texi: Likewise.
28393 2015-01-10 Anthony Green <green@moxielogic.com>
28395 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
28396 mul.x availability for moxiebox configuration.
28398 2015-01-09 Anthony Green <green@moxielogic.com>
28400 * config/moxie/moxie.md: Tabify assembly output.
28402 2015-01-09 Anthony Green <green@moxielogic.com>
28404 * config/moxie/moxie.md (CC_REG): Correct register definition.
28406 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
28408 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
28409 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
28412 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
28414 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
28416 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
28417 Jakub Jelinek <jakub@redhat.com>
28419 PR middle-end/64412
28420 * lto-streamer.h (lto_stream_offload_p): New declaration.
28421 * lto-streamer.c (lto_stream_offload_p): New variable.
28422 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
28423 at the same time as section_name_prefix.
28424 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
28425 if lto_stream_offload_p.
28426 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
28427 stream TREE_TARGET_OPTION if lto_stream_offload_p.
28428 (write_ts_function_decl_tree_pointers): Don't
28429 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
28430 * tree-streamer-in.c (unpack_value_fields): Don't stream
28431 TREE_TARGET_OPTION in if ACCEL_COMPILER.
28432 (lto_input_ts_function_decl_tree_pointers): Don't stream
28433 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
28434 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
28435 instead of section_name_prefix string comparisons.
28437 2015-01-09 Jakub Jelinek <jakub@redhat.com>
28439 PR rtl-optimization/64536
28440 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
28443 2015-01-09 Michael Collison <michael.collison@linaro.org>
28445 PR tree-optimization/64322
28446 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
28447 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
28449 2015-01-09 Tom de Vries <tom@codesourcery.com>
28451 PR rtl-optimization/64539
28452 * regcprop.c (kill_clobbered_values): Factor out of ...
28453 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
28454 instead of note_stores with kill_clobbered_value.
28456 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
28458 * ginclude/unwind-arm-common.h: Revert previous commit.
28460 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
28462 * config.gcc (arm*-*-freebsd*): New configuration.
28463 * config/arm/freebsd.h: New file.
28464 * config.host: Add extra components for arm*-*-freebsd*.
28465 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
28466 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
28468 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
28470 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
28472 * config/rs6000/t-rtems: Add e6500 multilibs.
28474 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
28476 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
28479 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
28481 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
28482 MULTILIB_EXCEPTIONS.
28484 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
28486 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
28487 MULTILIB_EXCEPTIONS.
28489 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
28491 * config/arm/t-rtems-eabi: Rename to...
28492 * config/arm/t-rtems: ...this.
28493 * config/arm/rtems-eabi.h: Rename to...
28494 * config/arm/rtems.h: ...this.
28495 * config.gcc (arm*-*-rtems*): Reflect changes above.
28497 2015-01-09 Richard Biener <rguenther@suse.de>
28499 PR tree-optimization/64410
28500 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
28502 (execute_update_addresses_taken): Deal with that.
28503 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
28504 loads/stores for complex variables.
28506 2015-01-09 Martin Liska <mliska@suse.cz>
28508 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
28510 (func_checker::compare_memory_operand): New function.
28511 (func_checker::compare_operand): Split case to newly
28513 (func_checker::compare_cst_or_decl): New function.
28514 (func_checker::compare_gimple_call): Identify
28516 (func_checker::compare_gimple_assign): Likewise.
28517 * ipa-icf-gimple.h: New function.
28519 2015-01-09 Martin Liska <mliska@suse.cz>
28522 * sreal.c (sreal::dump): Change unsigned format to signed for
28524 (sreal::to_double): Replace exp2 with scalbln.
28526 2015-01-09 Martin Liska <mliska@suse.cz>
28528 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
28529 * ipa-icf.c (sem_function::equals_private): Add support for target and
28530 (sem_item_optimizer::merge_classes): Remove redundant function
28531 optimization flags comparison.
28532 * tree.h (target_opts_for_fn): New function.
28534 2015-01-09 Tom de Vries <tom@codesourcery.com>
28536 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
28538 2015-01-09 Kito Cheng <kito@0xlab.org>
28540 PR rtl-optimization/64348
28541 * lra-constraints.c (split_reg): Fix caller-save store/restore
28542 instruction generation.
28544 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
28546 PR gcov-profile/61790
28547 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
28548 long long. Fallback to int64_t if host doesn't have long long and
28549 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
28551 2015-01-08 Jakub Jelinek <jakub@redhat.com>
28553 PR tree-optimization/63989
28554 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
28555 from 1000 to 10000.
28556 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
28557 (get_stridx): If we don't have a record for certain SSA_NAME,
28558 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
28559 constant offset, call get_stridx_plus_constant.
28560 (get_stridx_plus_constant): New function.
28561 (zero_length_string): Don't use get_stridx here.
28564 PR middle-end/64388
28565 * dse.c (struct insn_info): Mention frame_read set also
28566 before reload for tail calls on some targets.
28567 (scan_insn): Revert 2014-12-22 change. Set frame_read
28568 also before reload for tail calls if
28569 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
28570 instead of add_non_frame_wild_read for non-const/memset
28571 tail calls after reload.
28573 2015-01-08 Jason Merrill <jason@redhat.com>
28575 * ubsan.c (do_ubsan_in_current_function): New.
28576 (pass_ubsan::gate): Use it.
28577 * ubsan.h: Declare it.
28578 * convert.c (convert_to_integer): Use it.
28580 2015-01-08 Jakub Jelinek <jakub@redhat.com>
28583 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
28584 compare_code when it is unconditionally overwritten afterwards.
28585 Use ix86_reverse_condition instead of reverse_condition. Don't
28586 change code if *reverse_condition* returned UNKNOWN and don't
28587 swap ct/cf and negate diff in that case.
28589 2015-01-08 Mike Stump <mikestump@comcast.net>
28591 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
28592 (pass_tsan_O0::gate): Likewise.
28593 * extend.texi (Function Attributes): Add no_sanitize_thread
28596 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
28598 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
28599 for registering builtins.
28600 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
28601 add -fopenmp to the argv_obstack used when invoking
28602 compile_for_target.
28604 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
28605 add "-m32" or "-m64" to argv_obstack.
28606 (generate_host_descr_file): Likewise, when invoking host_compiler.
28607 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
28610 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
28612 * config/sh/sh-mem.cc: Use constant as second operand when emitting
28615 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
28618 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
28619 constant load if constant operand fits into I08.
28621 2015-01-08 Jakub Jelinek <jakub@redhat.com>
28624 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
28625 and TREE_THIS_VOLATILE for MEM_REFs.
28626 (build5_stat): Fix up initialization of TREE_READONLY and
28627 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
28629 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
28632 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
28633 of r for the second alternative of the destination operand.
28635 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
28638 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
28640 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
28642 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
28644 ([-fivar-visibility], [-fvisibility]): Likewise.
28646 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
28648 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
28649 the file where @code, @command, etc is more appropriate.
28651 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
28653 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
28654 of -mrecip= documentation.
28656 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
28659 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
28660 correct reload handler if -m32 -mpowerpc64 is used.
28662 2015-01-06 Tom de Vries <tom@codesourcery.com>
28664 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
28666 2015-01-08 Christian Bruel <christian.bruel@st.com>
28669 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
28671 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
28673 PR tree-optimization/63259
28674 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
28675 if optab exists for 16bit byteswap.
28677 2015-01-06 Jakub Jelinek <jakub@redhat.com>
28679 * opts.c (common_handle_option): Add support for
28680 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
28681 * doc/invoke.texi: Document -fno-sanitize=all,
28682 -f{,no-}sanitize-recover=all. Document that
28683 -fsanitize=float-cast-overflow is not enabled
28684 by -fsanitize=undefined. Fix up documentation
28685 of -f{,no-}sanitize-recover.
28687 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
28689 * config.gcc: Add Visium support.
28690 * configure.ac: Likewise.
28691 * configure: Regenerate.
28692 * doc/extend.texi (interrupt attribute): Add Visium.
28693 * doc/invoke.texi: Document Visium options.
28694 * doc/install.texi: Document Visium target.
28695 * doc/md.texi: Document Visium constraints.
28696 * common/config/visium: New directory.
28697 * config/visium: Likewise.
28699 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
28701 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
28702 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
28704 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
28706 * combine.c (combine_validate_cost): Do not count the cost of a
28707 split I2 twice. Do not display it twice in the dump, either.
28709 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
28711 Revert parts of r219199.
28712 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
28714 ([-Wtraditional]): Restore markup on <limits.h>.
28716 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
28719 * doc/invoke.texi: Document -Wsuggest-override.
28721 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
28723 PR rtl-optimization/64287
28724 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
28725 (process_options): Disable flag_ipa_ra if profiling.
28727 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
28729 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
28731 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
28733 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
28734 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
28735 put under #if TARGET_LOOPS guard.
28737 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
28739 * config/i386/i386.c (output_387_binary_op): Use std::swap.
28741 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
28743 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
28744 * rtl.h (refers_to_regno_p): Add overload.
28746 * bt-load.c: Likewise.
28747 * combine.c: Likewise.
28748 * df-scan.c: Likewise.
28749 * sched-deps.c: Likewise.
28750 * config/s390/s390.c: Likewise.
28751 * config/m32r/m32r.c: Likewise.
28752 * config/rs6000/spe.md: Likewise.
28753 * config/rs6000/rs6000.c: Likewise.
28754 * config/pa/pa.c: Likewise.
28755 * config/stormy16/stormy16.c: Likewise.
28756 * config/cris/cris.c: Likewise.
28757 * config/arc/arc.md: Likewise.
28758 * config/arc/arc.c: Likewise.
28759 * config/sh/sh.md: Likewise.
28760 * config/sh/sh.c: Likewise.
28761 * config/frv/frv.c: Likewise.
28763 2015-01-05 Jakub Jelinek <jakub@redhat.com>
28766 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
28767 call as cleanup of the whole body.
28768 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
28769 * tsan.c (replace_func_exit): New function.
28770 (instrument_func_exit): Moved earlier.
28771 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
28772 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
28774 (tsan_pass): Don't call instrument_func_exit.
28775 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
28776 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
28780 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
28781 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
28782 it to libubsan handler instead of EXPR. Fold comparisons earlier,
28783 if the result is integer_zerop, return NULL_TREE.
28784 * convert.c (convert_to_integer): Pass expr as ARG.
28786 PR tree-optimization/64465
28787 * tree-inline.c (redirect_all_calls): During inlining
28788 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
28789 changed the stmt to a non-throwing call.
28791 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
28793 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
28794 etc markup throughout the file.
28796 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
28798 Enable experimental TSAN support for Ada.
28799 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
28801 2015-01-05 Jakub Jelinek <jakub@redhat.com>
28803 PR tree-optimization/64494
28804 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
28805 clear SSA_NAME_ANTI_RANGE_P flag.
28807 2015-01-05 Marek Polacek <polacek@redhat.com>
28809 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
28811 2015-01-05 Jakub Jelinek <jakub@redhat.com>
28813 Update copyright years.
28815 * gcc.c (process_command): Update copyright notice dates.
28816 * gcov-dump.c: Ditto.
28818 * doc/cpp.texi: Bump @copying's copyright year.
28819 * doc/cppinternals.texi: Ditto.
28820 * doc/gcc.texi: Ditto.
28821 * doc/gccint.texi: Ditto.
28822 * doc/gcov.texi: Ditto.
28823 * doc/install.texi: Ditto.
28824 * doc/invoke.texi: Ditto.
28826 * auto-profile.c, auto-profile.h: Fix up Copyright line.
28828 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
28830 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
28832 ([-fvtable-verify], [-fvtv-debug]): Likewise.
28833 ([-Wabi]): Likewise.
28834 ([-fmessage-length]): Likewise.
28835 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
28836 ([-Wno-discarded-qualifiers]): Likewise.
28837 ([-Wnodiscarded-array-qualifiers]): Likewise.
28838 ([-Wno-virtual-move-assign]): Likewise.
28839 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
28840 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
28841 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
28842 ([-fsanitize-undefined-trap-on-error]): Likewise.
28843 ([-floop-interchange]): Likewise.
28844 ([-ftree-coalesce-inlined-vars]): Likewise.
28845 ([-fvect-cost-model]): Likewise.
28846 ([-flto]): Likewise.
28847 ([--param]): Likewise.
28848 (Spec Files): Likewise.
28849 ([-mstrict-align]): Likewise.
28850 ([-mfix-cortex-a53-835769]): Likewise.
28851 ([-march], [-mtune]): Likewise.
28852 ([-mpic-register]): Likewise.
28853 ([-munaligned-access]): Likewise.
28854 ([-msp8]): Likewise.
28855 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
28856 (AVR Built-in Macros): Likewise.
28857 ([-mpreferred-stack-boundary]): Likewise.
28858 ([-mtune-crtl]): Likewise.
28859 ([-mashf]): Likewise.
28860 ([-mmcu=]): Likewise.
28861 ([-minrt]): Likewise.
28862 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
28863 ([-mupper-regs]): Likewise.
28864 ([-matomic-model]): Likewise.
28865 ([-mdiv]): Likewise.
28866 ([-mzdcbranch]): Likewise.
28867 ([-mdisable-callt]): Likewise.
28868 ([-msoft-float]): Likewise.
28869 ([-m8byte-align]): Likewise.
28870 ([-fstack-reuse]): Likewise.
28872 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
28874 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
28875 Fix markup, light copy-editing.
28876 ([-fauto-profile]): Rewrite to fix formatting and content
28879 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
28881 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
28882 Copy-edit description.
28883 ([-fisolate-erroneous-paths-attribute]): Likewise.
28884 * common.opt (fisolate-erroneous-paths-dereference):
28885 Copy-edit description.
28886 (fisolate-erroneous-paths-attribute): Likewise.
28888 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
28890 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
28893 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
28895 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
28896 ([-fvtv-debug]): Likewise.
28897 ([-Wc++-compat]): Likewise.
28898 ([-Wc++11-compat]): Likewise.
28899 ([-Wc++14-compat]): Likewise.
28900 ([-Wno-sized-deallocation]): Likewise.
28901 ([-femit-class-debug-always]): Likewise.
28902 ([-femit-struct-debug-detailed]): Likewise.
28903 ([-fno-keep-inline-dllexport]): Likewise.
28904 ([-fira-algorithm]): Likewise.
28905 ([-fira-region]): Likewise.
28906 ([-flra-remat]): Likewise.
28907 ([-fipa-ra]): Likewise.
28908 ([-fhoist-adjacent-loads]): Likewise.
28909 ([-fisolate-erroneous-paths-dereference]): Likewise.
28910 ([-fisolate-erroneous-paths-attribute]): Likewise.
28911 ([-ftree-switch-conversion]): Likewise.
28912 ([-ftree-tail-merge]): Likewise.
28913 ([-ftree-loop-if-convert]): Likewise.
28914 ([-ftree-loop-if-convert-stores]): Likewise.
28915 ([-ftree-loop-distribution]): Likewise.
28916 ([-ftree-loop-distribute-patterns]): Likewise.
28917 ([-flto-compression-level]): Likewise.
28918 ([-flto-report]): Likewise.
28919 ([-flto-report-wpa]): Likewise.
28920 ([-fuse-linker-plugin]): Likewise.
28921 ([-mfix-cortex-a53-835769]): Likewise.
28922 ([-mno-fix-cortex-a53-835769]): Likewise.
28923 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
28924 explicit listing; add a note to the discussion indicating they
28925 exist. Reorder table to group similar options. Add missing
28926 @opindex entries. Add @need commands throughout the table to
28927 allow it to be split across multiple pages.
28928 ([-m8bit-idiv]): Fix @opindex.
28929 ([-mavx256-split-unaligned-load]): Likewise.
28930 ([-mavx256-split-unaligned-store]): Likewise.
28931 ([-mstack-protector-guard]): Likewise.
28932 ([-mcpu=]): Likewise.
28933 ([-mcpu]): Likewise.
28934 ([-mpointer-size=]): Likewise.
28936 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
28938 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
28939 instead of `m' constraint. Likewise for unnamed movb comparison
28940 patterns using reg_before_reload_operand predicate.
28941 * config/pa/predicates.md (reg_before_reload_operand): Tighten
28942 predicate to reject register index and LO_SUM DLT memory forms
28945 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
28947 * doc/invoke.texi (Option Summary): Fix spelling of
28948 -fdevirtualize-at-ltrans.
28949 ([-fdevirtualize]): Fix markup.
28950 ([-fdevirtualize-speculatively]): Fix typo.
28951 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
28952 implementor-speaky.
28953 * common.opt (fdevirtualize-at-ltrans): Likewise.
28954 * ipa-devirt.c: Fix typos in comments throughout the file.
28955 (ipa_devirt): Fix typos in format strings for dump output.
28957 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
28959 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
28960 discussion of defaults, light copy-editing.
28962 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
28964 * tsan.c (instrument_expr): corrected previous checkin.
28966 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
28968 Instrument bit field and unaligned accesses for TSAN.
28969 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
28970 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
28971 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
28972 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
28973 unaligned memory regions.
28975 2015-01-01 Anthony Green <green@moxielogic.com>
28977 * config/moxie/predicates.md (moxie_general_movsrc_operand):
28978 Restrict move source register offsets to 16 bits.
28980 Copyright (C) 2015 Free Software Foundation, Inc.
28982 Copying and distribution of this file, with or without modification,
28983 are permitted in any medium without royalty provided the copyright
28984 notice and this notice are preserved.