1 2013-12-03 Xinliang David Li <davidxl@google.com>
3 * tree-ssa-structalias.c (constraint_set_union): Change return type
5 (merge_node_constraints): Ditto.
6 (unify_nodes): Update changed set when constraints set changes.
8 2013-12-04 H.J. Lu <hongjiu.lu@intel.com>
10 * configure.ac: Append gdbasan.in to .gdbinit if CFLAGS contains
12 * configure: Regenerated.
14 * gdbasan.in: New file.
16 2013-12-04 Jakub Jelinek <jakub@redhat.com>
18 PR rtl-optimization/58726
19 * combine.c (force_to_mode): Fix comment typo. Don't destructively
20 modify x for ROTATE, ROTATERT and IF_THEN_ELSE.
22 2013-12-04 Jakub Jelinek <jakub@redhat.com>
23 Uros Bizjak <ubizjak@gmail.com>
26 * config/i386/i386.c (ix86_legitimate_combined_insn): If for
27 !TARGET_AVX there is misaligned MEM operand with vector mode
28 and get_attr_ssememalign is 0, return false.
29 (ix86_expand_special_args_builtin): Add get_pointer_alignment
30 computed alignment and for non-temporal loads/stores also
31 at least GET_MODE_ALIGNMENT as MEM_ALIGN.
33 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
34 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
35 <sse2_avx_avx512f>_loaddqu<mode><mask_name>,
36 <sse2_avx_avx512f>_storedqu<mode>, <sse3>_lddqu<avxsizesuffix>,
37 sse_vmrcpv4sf2, sse_vmrsqrtv4sf2, sse2_cvtdq2pd, sse_movhlps,
38 sse_movlhps, sse_storehps, sse_loadhps, sse_loadlps,
39 *vec_interleave_highv2df, *vec_interleave_lowv2df,
40 *vec_extractv2df_1_sse, sse2_movsd, sse4_1_<code>v8qiv8hi2,
41 sse4_1_<code>v4qiv4si2, sse4_1_<code>v4hiv4si2,
42 sse4_1_<code>v2qiv2di2, sse4_1_<code>v2hiv2di2,
43 sse4_1_<code>v2siv2di2, sse4_2_pcmpestr, *sse4_2_pcmpestr_unaligned,
44 sse4_2_pcmpestri, sse4_2_pcmpestrm, sse4_2_pcmpestr_cconly,
45 sse4_2_pcmpistr, *sse4_2_pcmpistr_unaligned, sse4_2_pcmpistri,
46 sse4_2_pcmpistrm, sse4_2_pcmpistr_cconly): Add ssememalign attribute.
47 * config/i386/i386.md (ssememalign): New define_attr.
49 2013-12-04 Jakub Jelinek <jakub@redhat.com>
51 PR tree-optimization/59355
52 * ipa-devirt.c (gate_ipa_devirt): Return false if !flag_devirtualize.
53 * opts.c (common_handle_option): Fix comment spelling.
55 2013-12-04 Yufeng Zhang <yufeng.zhang@arm.com>
57 * gimple-ssa-strength-reduction.c: Include tree-affine.h.
58 (name_expansions): New static variable.
59 (alt_base_map): Ditto.
60 (get_alternative_base): New function.
61 (find_basis_for_candidate): For CAND_REF, optionally call
62 find_basis_for_base_expr with the returned value from
64 (record_potential_basis): Add new parameter 'base' of type 'tree';
65 add an assertion of non-NULL base; use base to set node->base_expr.
66 (alloc_cand_and_find_basis): Update; call record_potential_basis
67 for CAND_REF with the returned value from get_alternative_base.
68 (replace_refs): Dump details on the replacing.
69 (execute_strength_reduction): Call pointer_map_create for
70 alt_base_map; call free_affine_expand_cache with &name_expansions.
72 2013-12-03 Wei Mi <wmi@google.com>
74 PR rtl-optimization/59020
75 * sched-deps.c (try_group_insn): Move it from haifa-sched.c to here.
76 (sched_analyze_insn): Call try_group_insn.
77 (sched_analyze): Cleanup SCHED_GROUP_P before start the analysis.
78 * haifa-sched.c (try_group_insn): Moved to sched-deps.c.
79 (group_insns_for_macro_fusion): Removed.
80 (sched_init): Remove calling group_insns_for_macro_fusion.
82 2013-12-03 Peter Bergner <bergner@vnet.ibm.com>
84 * config/rs6000/htmintrin.h (_TEXASR_INSTRUCTION_FETCH_CONFLICT): Fix
86 (_TEXASRU_INSTRUCTION_FETCH_CONFLICT): Likewise.
88 2013-12-03 Vladimir Makarov <vmakarov@redhat.com>
90 * config/aarch64/aarch64.c (aarch64_frame_pointer_required): Check
92 (aarch64_can_eliminate): Don't check elimination source when
93 frame_pointer_required is false.
95 2013-12-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
97 * config/avr/avr.c (avr_option_override): Warn if asked to generate
98 position independent code.
99 * config/avr/avr.h: Modify LINK_SPEC to reject -shared.
101 2013-12-03 H.J. Lu <hongjiu.lu@intel.com>
104 * config/i386/i386.c (emit_memset): Adjust destination address
106 (expand_setmem_epilogue): Likewise.
108 2013-12-03 Marek Polacek <polacek@redhat.com>
111 * calls.c (expand_call): Disallow passing huge arguments by value.
113 2013-12-03 Jakub Jelinek <jakub@redhat.com>
115 PR tree-optimization/59362
116 * tree-object-size.c (object_sizes): Change into array of
117 vec<unsigned HOST_WIDE_INT>.
118 (compute_builtin_object_size): Check computed bitmap for
119 non-NULL instead of object_sizes. Call safe_grow on object_sizes
120 vector if new SSA_NAMEs appeared.
121 (init_object_sizes): Check computed bitmap for non-NULL.
122 Call safe_grow on object_sizes elements instead of initializing
124 (fini_object_sizes): Call release on object_sizes elements, don't
128 * gimplify.c (nonlocal_vla_vars): New variable.
129 (gimplify_var_or_parm_decl): Put VAR_DECLs for VLAs into
130 nonlocal_vla_vars chain.
131 (gimplify_body): Call declare_vars on nonlocal_vla_vars chain
132 if outer_bind has DECL_INITIAL (current_function_decl) block.
135 * dojump.c (save_pending_stack_adjust, restore_pending_stack_adjust):
137 * expr.h (struct saved_pending_stack_adjust): New type.
138 (save_pending_stack_adjust, restore_pending_stack_adjust): New
140 * optabs.c (emit_conditional_move): Call save_pending_stack_adjust
141 and get_last_insn before do_pending_stack_adjust, call
142 restore_pending_stack_adjust after delete_insns_since.
143 * expr.c (expand_expr_real_2): Don't call do_pending_stack_adjust
144 before calling emit_conditional_move.
145 * expmed.c (expand_sdiv_pow2): Likewise.
146 * calls.c (expand_call): Use {save,restore}_pending_stack_adjust.
148 2013-12-02 Jeff Law <law@redhat.com>
150 PR tree-optimization/59322
151 * tree-ssa-threadedge.c (create_edge_and_update_destination_phis):
152 Remove code which copied jump threading paths.
154 2013-12-02 Sriraman Tallam <tmsriram@google.com>
157 * config/i386/i386.opt (ix86_arch_string): Mark this variable
158 for saving in cl_target_option.
159 (ix86_tune_string): Ditto.
160 (ix86_cmodel): Ditto.
162 (ix86_asm_dialect): Ditto.
163 (ix86_branch_cost): Ditto.
164 (ix86_dump_tunes): Ditto.
165 (ix86_force_align_arg_pointer): Ditto.
166 (ix86_force_drap): Ditto.
167 (ix86_incoming_stack_boundary_arg): Ditto.
169 (ix86_preferred_stack_boundary_arg): Ditto.
170 (ix86_recip_name): Ditto.
171 (ix86_regparm): Ditto.
172 (ix86_section_threshold): Ditto.
173 (ix86_sse2avx): Ditto.
174 (ix86_stack_protector_guard): Ditto.
175 (ix86_stringop_alg): Ditto.
176 (ix86_tls_dialect): Ditto.
177 (ix86_tune_ctrl_string): Ditto.
178 (ix86_tune_memcpy_strategy): Ditto.
179 (ix86_tune_memset_strategy): Ditto.
180 (ix86_tune_no_default): Ditto.
181 (ix86_veclibabi_type): Ditto.
182 * config/i386/i386.c (function_specific_save): Save the above
183 variables in gcc_options to cl_target_option.
184 (function_specific_restore): Do the reverse done in
185 function_specific_save.
186 (ix86_valid_target_attribute_tree): Change ix86_arch_string
187 and ix86_tune_string to use the opts structure.
188 (ix86_option_override_internal):Change
189 ix86_incoming_stack_boundary_arg to
190 opts->x_ix86_incoming_stack_boundary_arg
192 2013-12-02 Joern Rennecke <joern.rennecke@embecosm.com>
194 * config/epiphany/epiphany.h: Wrap rtl_opt_pass declarations
195 in #ifndef IN_LIBGCC2 / #endif.
197 2013-12-02 Jakub Jelinek <jakub@redhat.com>
199 PR tree-optimization/59358
200 * tree-vrp.c (union_ranges): To check for the partially overlapping
201 ranges or adjacent ranges, also compare *vr0max with vr1max.
203 2013-12-02 Sterling Augustine <saugustine@google.com>
205 * dwarf2out.c (output_pubnames): Use comp_unit_die ()->die_offset
206 when there isn't a skeleton die.
208 2013-12-02 Marek Polacek <polacek@redhat.com>
211 * doc/invoke.texi: Document -fsanitize=return.
213 2013-12-02 Tobias Burnus <burnus@net-b.de>
214 Manuel López-Ibáñez <manu@gcc.gnu.org>
217 * doc/invoke.texi: Add missing @opindex.
218 (-fsanitize=): Use @gcctabopt instead of @itemize.
220 2013-12-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
222 Fix C++0x memory model for unaligned fields in packed, aligned(4)
223 structures with -fno-strict-volatile-bitfields on STRICT_ALIGNMENT
224 targets like arm-none-eabi.
225 * expr.c (expand_assignment): Handle normal fields like bit regions.
227 2013-12-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
230 * function.c (invoke_set_current_function_hook): Call
231 targetm.set_current_function after setting this_fn_optabs.
233 2013-12-02 Richard Biener <rguenther@suse.de>
235 PR tree-optimization/59139
236 * tree-ssa-loop-niter.c (chain_of_csts_start): Properly match
238 (get_val_for): Use gcc_checking_asserts.
240 2013-12-02 Richard Biener <rguenther@suse.de>
243 * tree-ssa-operands.c (opf_implicit): Remove.
244 (opf_address_taken): New flag.
245 (get_expr_operands): Remove early out, pass down opf_address_taken for
246 ADDR_EXPRs, add a use operand only for non-opf_address_taken bases.
247 (get_indirect_ref_operands): Rename to ...
248 (get_mem_ref_operands): ... this.
249 (get_asm_expr_operands): Rename to ...
250 (get_asm_stmt_operands): ... this.
252 2013-12-02 Yuri Rumyantsev <ysrumyan@gmail.com>
254 * ipa-inline.c (check_callers): Add missed pointer de-reference.
256 2013-12-02 Eric Botcazou <ebotcazou@adacore.com>
258 PR tree-optimization/59356
259 * tree-dfa.h (get_addr_base_and_unit_offset_1) <case ARRAY_REF>: Do the
260 offset computation using the precision of the index type.
262 2013-12-02 Yvan Roux <yvan.roux@linaro.org>
265 * config/arm/arm.c (arm_preferred_reload_class): Only return LO_REGS
266 when rclass is GENERAL_REGS.
268 2013-12-02 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
270 * loop-unroll.c (decide_unroll_constant_iterations): Check macro
271 TARGET_LOOP_UNROLL_ADJUST while deciding unroll factor.
273 2013-12-01 Eric Botcazou <ebotcazou@adacore.com>
275 * config/i386/winnt.c (i386_pe_asm_named_section): Be prepared for an
278 2013-12-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
280 * expr.c (emit_group_store): Fix off-by-one BITFIELD_END argument.
282 2013-11-30 Paulo Matos <pmatos@broadcom.com>
283 Eric Botcazou <ebotcazou@adacore.com>
285 * combine.c (reg_nonzero_bits_for_combine): Apply mask transformation
286 as applied to nonzero_sign_valid when last_set_mode has less precision
289 2013-11-30 Tobias Burnus <burnus@net-b.de>
292 * doc/invoke.texi (-fsanitize=address,leak): Mention the associated
293 environment variable and link to a list with flags.
294 (-fsanitize=thread): Ditto and update link.
296 2013-11-29 Vladimir Makarov <vmakarov@redhat.com>
298 PR rtl-optimization/59340
299 * lra.c (check_rtl): Use recog_memoized instead of insn_invalid_p.
302 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
304 * lra.c (lra): Set lra_in_progress before check_rtl call.
305 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
306 adding clobber regs when LRA is running.
308 2013-11-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
311 * config/arm/arm.c (cortexa15_extra_costs): Adjust costs.
313 2013-11-29 Richard Biener <rguenther@suse.de>
316 * tree-ssa-operands.h (fini_ssa_operands, verify_ssa_operands,
317 free_stmt_operands, update_stmt_operands): Add struct function
319 * tree-ssa-operands.c: Remove uses of cfun, propagate struct
320 function argument from fini_ssa_operands, verify_ssa_operands,
321 free_stmt_operands and update_stmt_operands everywhere.
322 * tree-ssanames.h (release_ssa_name_fn): New.
323 (release_ssa_name): Inline wrapper around release_ssa_name_fn.
324 * tree-ssanames.c (release_ssa_name): Rename to ...
325 (release_ssa_name_fn): ... this and add struct function argument.
326 * gimple-ssa.h (update_stmt, update_stmt_if_modified): Adjust.
327 (update_stmt_fn): New function.
328 * tree-cfg.c (move_block_to_fn): Adjust.
329 * tree-if-conv.c (free_bb_predicate): Likewise.
330 * tree-ssa.c (verify_ssa): Likewise.
331 (delete_tree_ssa): Likewise.
332 * gimple-pretty-print.c (dump_gimple_mem_ops): Remove guard.
333 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Call
334 update_stmt_fn instead of update_stmt.
336 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
338 * config/arm/arm.h (THUMB_SECONDARY_INPUT_RELOAD_CLASS): Return NO_REGS
341 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
343 * config/arm/arm.md (store_minmaxsi): Use only when
344 optimize_function_for_size_p.
346 2013-11-29 Jakub Jelinek <jakub@redhat.com>
347 Yury Gribov <y.gribov@samsung.com>
350 * config/gnu-user.h: Removed old code for setting up sanitizer libs.
351 * gcc.c: Using libsanitizer spec instead of explicit libs.
353 2013-11-29 Ilya Enkovich <ilya.enkovich@intel.com>
356 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
357 * cgraph.h (varpool_node): Add need_bounds_init field.
358 * lto-cgraph.c (lto_output_varpool_node): Output
359 need_bounds_init value.
360 (input_varpool_node): Read need_bounds_init value.
361 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
364 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
365 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
366 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
367 (gen_type_die_with_usage): Skip pointer bounds.
368 (dwarf2out_global_decl): Likewise.
371 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
372 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
373 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
374 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
375 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
376 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
377 (gimple_call_with_bounds_p): New.
378 (gimple_call_set_with_bounds): New.
379 (gimple_call_num_nobnd_args): Remove.
380 (gimple_call_nobnd_arg): Remove.
381 * tree.h (CALL_WITH_BOUNDS_P): New.
382 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
385 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
386 * common.opt (fcheck-pointer-bounds): Move to ...
387 * c-family/c.opt: ... here.
388 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
389 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
390 * langhooks.h (lang_hooks): Remove chkp_supported field.
391 * toplev.c (process_options): Remove chkp_supported check.
394 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
395 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
396 * tree.h (POINTER_BOUNDS_P): New.
397 (BOUNDED_TYPE_P): New.
399 (pointer_bounds_type_node): New.
400 * tree.c (build_common_tree_nodes): Initialize
401 pointer_bounds_type_node.
402 * gimple.h (gimple_call_get_nobnd_arg_index): New.
403 (gimple_call_num_nobnd_args): New.
404 (gimple_call_nobnd_arg): New.
405 (gimple_return_retbnd): New.
406 (gimple_return_set_retbnd): New
407 * gimple.c (gimple_build_return): Increase number of ops
408 for return statement.
409 (gimple_call_get_nobnd_arg_index): New.
410 * gimple-pretty-print.c (dump_gimple_return): Print second op.
413 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
414 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
415 with "chkp ctor" and "bnd_legacy" attributes.
416 * gimplify.c (gimplify_init_constructor): Avoid infinite
417 loop during gimplification of bounds initializer.
420 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
421 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
422 (handle_bnd_legacy): New.
423 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
424 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
428 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
429 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
430 (BT_FN_PTR_CONST_PTR): New.
431 (BT_FN_CONST_PTR_CONST_PTR): New.
432 (BT_FN_PTR_CONST_PTR_SIZE): New.
433 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
434 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
435 (BT_FN_VOID_CONST_PTR_SIZE): New.
436 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
437 * chkp-builtins.def: New.
438 * builtins.def: include chkp-builtins.def.
439 (DEF_CHKP_BUILTIN): New.
440 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
441 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
442 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
443 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
444 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
445 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
446 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
447 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
448 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
449 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
450 * common.opt (fcheck-pointer-bounds): New.
451 * toplev.c (process_options): Check Pointer Bounds Checker is
453 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
456 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
457 * target.def (builtin_chkp_function): New.
458 (chkp_bound_type): New.
459 (chkp_bound_mode): New.
460 (fn_abi_va_list_bounds_size): New.
461 (load_bounds_for_arg): New.
462 (store_bounds_for_arg): New.
463 * targhooks.h (default_load_bounds_for_arg): New.
464 (default_store_bounds_for_arg): New.
465 (default_fn_abi_va_list_bounds_size): New.
466 (default_chkp_bound_type): New.
467 (default_chkp_bound_mode): New.
468 (default_builtin_chkp_function): New.
469 * targhooks.c (default_load_bounds_for_arg): New.
470 (default_store_bounds_for_arg): New.
471 (default_fn_abi_va_list_bounds_size): New.
472 (default_chkp_bound_type): New.
473 (default_chkp_bound_mode); New.
474 (default_builtin_chkp_function): New.
475 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
476 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
477 (TARGET_STORE_BOUNDS_FOR_ARG): New.
478 (TARGET_BUILTIN_CHKP_FUNCTION): New.
479 (TARGET_CHKP_BOUND_TYPE): New.
480 (TARGET_CHKP_BOUND_MODE): New.
481 * doc/tm.texi: Regenerated.
482 * langhooks.h (lang_hooks): Add chkp_supported field.
483 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
484 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
487 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
488 * config/i386/constraints.md (B): New.
491 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
492 * config/i386/i386-modes.def (BND32): New.
494 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
495 * config/i386/i386.c (isa_opts): Add mmpx.
496 (regclass_map): Add bound registers.
497 (dbx_register_map): Likewise.
498 (dbx64_register_map): Likewise.
499 (svr4_dbx_register_map): Likewise.
501 (ix86_option_override_internal): Support MPX ISA.
502 (ix86_conditional_register_usage): Support bound registers.
503 (print_reg): Likewise.
504 (ix86_code_end): Add MPX bnd prefix.
505 (output_set_got): Likewise.
506 (ix86_output_call_insn): Likewise.
507 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
508 (ix86_print_operand_punct_valid_p): Likewise.
509 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
511 (ix86_class_likely_spilled_p): Add bound regs support.
512 (ix86_hard_regno_mode_ok): Likewise.
513 (x86_order_regs_for_local_alloc): Likewise.
514 (ix86_bnd_prefixed_insn_p): New.
515 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
516 (FIXED_REGISTERS): Add bound registers.
517 (CALL_USED_REGISTERS): Likewise.
518 (REG_ALLOC_ORDER): Likewise.
519 (HARD_REGNO_NREGS): Likewise.
521 (VALID_BND_REG_MODE): New.
522 (FIRST_BND_REG): New.
524 (reg_class): Add BND_REGS.
525 (REG_CLASS_NAMES): Likewise.
526 (REG_CLASS_CONTENTS): Likewise.
528 (ANY_BND_REG_P): New.
530 (HI_REGISTER_NAMES): Add bound registers.
531 * config/i386/i386.md (UNSPEC_BNDMK): New.
532 (UNSPEC_BNDMK_ADDR): New.
533 (UNSPEC_BNDSTX): New.
534 (UNSPEC_BNDLDX): New.
535 (UNSPEC_BNDLDX_ADDR): New.
539 (UNSPEC_MPX_FENCE): New.
542 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
543 (length_immediate): Likewise.
544 (prefix_0f): Likewise.
546 (prefix_rep): Check for bnd prefix.
548 (length): Use length_nobnd if specified.
553 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
556 (simple_return_internal): Likewise.
557 (simple_return_pop_internal): Likewise.
558 (*indirect_jump): Add MPX bnd prefix.
559 (*tablejump_1): Likewise.
560 (simple_return_internal_long): Likewise.
561 (simple_return_indirect_internal): Likewise.
565 (*mov<mode>_internal_mpx): New.
566 (<mode>_<bndcheck>): New.
567 (*<mode>_<bndcheck>): New.
572 * config/i386/predicates.md (lea_address_operand): Rename to...
573 (address_no_seg_operand): ... this.
574 (address_mpx_no_base_operand): New.
575 (address_mpx_no_index_operand): New.
576 (bnd_mem_operator): New.
577 * config/i386/i386.opt (mmpx): New.
578 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
579 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
582 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
583 * mode-classes.def (MODE_POINTER_BOUNDS): New.
584 * tree.def (POINTER_BOUNDS_TYPE): New.
585 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
586 (POINTER_BOUNDS_MODE): New.
587 (make_pointer_bounds_mode): New.
588 * machmode.h (POINTER_BOUNDS_MODE_P): New.
589 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
590 (layout_type): Support POINTER_BOUNDS_TYPE.
591 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
592 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
593 (type_contains_placeholder_1): Likewise.
594 * tree.h (POINTER_BOUNDS_TYPE_P): New.
595 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
596 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
598 2013-11-29 Richard Biener <rguenther@suse.de>
601 * tree-cfg.c (verify_expr): Restrict bounds verification of
602 BIT_FIELD_REF arguments to non-aggregate typed base objects.
604 2013-11-29 Richard Biener <rguenther@suse.de>
606 PR tree-optimization/59334
607 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Fix bug
610 2013-11-29 Jakub Jelinek <jakub@redhat.com>
611 Richard Biener <rguenther@suse.de>
614 * omp-low.c (simd_clone_create): Return NULL if for definition
615 !cgraph_function_with_gimple_body_p (old_node). Call cgraph_get_body
616 before calling cgraph_function_versioning.
617 (expand_simd_clones): Look for "omp declare simd" attribute first.
618 Don't check targetm.simd_clone.compute_vecsize_and_simdlen here.
619 Punt if node->global.inlined_to.
620 (pass_omp_simd_clone::gate): Also enable if in_lto_p && !flag_wpa.
621 Disable pass if targetm.simd_clone.compute_vecsize_and_simdlen is NULL.
622 * lto-streamer-out.c (hash_tree): Handle OMP_CLAUSE.
624 2013-11-29 Jakub Jelinek <jakub@redhat.com>
627 * tree-core.h (enum omp_clause_schedule_kind): Add
628 OMP_CLAUSE_SCHEDULE_LAST.
629 (enum omp_clause_default_kind): Add OMP_CLAUSE_DEFAULT_LAST.
630 (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_LAST.
631 (enum omp_clause_map_kind): Add OMP_CLAUSE_MAP_LAST.
632 (enum omp_clause_proc_bind_kind): Add OMP_CLAUSE_PROC_BIND_LAST.
633 * lto-streamer-out.c (lto_is_streamable): Allow streaming OMP_CLAUSE.
634 (DFS_write_tree_body): Handle OMP_CLAUSE.
635 * tree-streamer-out.c (pack_ts_omp_clause_value_fields): New function.
636 (streamer_pack_tree_bitfields): Call it for OMP_CLAUSE.
637 (write_ts_omp_clause_tree_pointers): New function.
638 (streamer_write_tree_body): Call it for OMP_CLAUSE.
639 (streamer_write_tree_header): For OMP_CLAUSE stream OMP_CLAUSE_CODE.
640 * tree-streamer-in.c (unpack_ts_omp_clause_value_fields): New function.
641 (unpack_value_fields): Call it for OMP_CLAUSE.
642 (streamer_alloc_tree): Handle OMP_CLAUSE.
643 (lto_input_ts_omp_clause_tree_pointers): New function.
644 (streamer_read_tree_body): Call it for OMP_CLAUSE.
646 2013-11-29 Joseph Myers <joseph@codesourcery.com>
648 * doc/implement-c.texi: Document C11 implementation-defined
649 behavior. Refer to -ffp-contract=fast for contraction behavior.
650 * doc/invoke.texi (-std=c99, std=c11): Update description of
652 (-std=gnu99): Don't mention as future default.
653 (-std=gnu11): Mention as intended future default.
654 * doc/standards.texi: Update descriptions of C99 and C11 support.
655 Limit statement about C99 facilities for freestanding
656 implementations to some platforms only.
658 2013-11-28 Jakub Jelinek <jakub@redhat.com>
661 * cfgexpand.c (expand_used_vars): Avoid warning on 32-bit HWI hosts.
663 2013-11-28 Vladimir Makarov <vmakarov@redhat.com>
666 * ira.h (ira_setup_eliminable_regset): Remove parameter.
667 * ira.c (ira_setup_eliminable_regset): Ditto. Add
668 SUPPORTS_STACK_ALIGNMENT for crtl->stack_realign_needed.
669 Don't call lra_init_elimination.
670 (ira): Call ira_setup_eliminable_regset without arguments.
671 * loop-invariant.c (calculate_loop_reg_pressure): Remove argument
672 from ira_setup_eliminable_regset call.
673 * gcse.c (calculate_bb_reg_pressure): Ditto.
674 * haifa-sched.c (sched_init): Ditto.
675 * lra.h (lra_init_elimination): Remove the prototype.
676 * lra-int.h (lra_insn_recog_data): New member sp_offset. Move
677 used_insn_alternative upper.
678 (lra_eliminate_regs_1): Add one more parameter.
679 (lra-eliminate): Ditto.
680 * lra.c (lra_invalidate_insn_data): Set sp_offset.
681 (setup_sp_offset): New.
682 (lra_process_new_insns): Call setup_sp_offset.
683 (lra): Add argument to lra_eliminate calls.
684 * lra-constraints.c (get_equiv_substitution): Rename to get_equiv.
685 (get_equiv_with_elimination): New.
686 (process_addr_reg): Call get_equiv_with_elimination instead of
687 get_equiv_substitution.
688 (equiv_address_substitution): Ditto.
689 (loc_equivalence_change_p): Ditto.
690 (loc_equivalence_callback, lra_constraints): Ditto.
691 (curr_insn_transform): Ditto. Print the sp offset
692 (process_alt_operands): Prevent stack pointer reloads.
693 (lra_constraints): Remove one argument from lra_eliminate call.
694 Move it up. Mark used hard regs bfore it. Use
695 get_equiv_with_elimination instead of get_equiv_substitution.
696 * lra-eliminations.c (lra_eliminate_regs_1): Add parameter and
697 assert for param values combination. Use sp offset. Add argument
698 to lra_eliminate_regs_1 calls.
699 (lra_eliminate_regs): Add argument to lra_eliminate_regs_1 call.
700 (curr_sp_change): New static var.
701 (mark_not_eliminable): Add parameter. Update curr_sp_change.
702 Don't prevent elimination to sp if we can calculate its change.
703 Pass the argument to mark_not_eliminable calls.
704 (eliminate_regs_in_insn): Add a parameter. Use sp offset. Add
705 argument to lra_eliminate_regs_1 call.
706 (update_reg_eliminate): Move calculation of hard regs for spill
707 lower. Switch off lra_in_progress temporarily to generate regs
708 involved into elimination.
709 (lra_init_elimination): Rename to init_elimination. Make it
710 static. Set up insn sp offset, check the offsets at the end of BBs.
711 (process_insn_for_elimination): Add parameter. Pass its value to
712 eliminate_regs_in_insn.
713 (lra_eliminate): : Add parameter. Pass its value to
714 process_insn_for_elimination. Add assert for param values
715 combination. Call init_elimination. Don't update offsets in
716 equivalence substitutions.
717 * lra-spills.c (assign_mem_slot): Don't call lra_eliminate_regs_1
718 for created stack slot.
719 (remove_pseudos): Call lra_eliminate_regs_1 before changing memory
722 2013-11-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
724 * config/arm/iterators.md (vrint_conds): New int attribute.
725 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2): Set conds attribute.
726 (smax<mode>3): Likewise.
727 (smin<mode>3): Likewise.
729 2013-11-28 Richard Sandiford <rdsandiford@googlemail.com>
731 * tree-core.h (tree_base): Document use of static_flag for SSA_NAME.
732 * tree.h (SSA_NAME_ANTI_RANGE_P, SSA_NAME_RANGE_TYPE): New macros.
733 * tree-ssanames.h (set_range_info): Add range_type argument.
734 (duplicate_ssa_name_range_info): Likewise.
735 * tree-ssanames.c (set_range_info): Take the range type as argument
736 and store it in SSA_NAME_ANTI_RANGE_P.
737 (duplicate_ssa_name_range_info): Likewise.
738 (get_range_info): Use SSA_NAME_ANTI_RANGE_P.
739 (set_nonzero_bits): Update call to set_range_info.
740 (duplicate_ssa_name_fn): Update call to duplicate_ssa_name_range_info.
741 * tree-ssa-copy.c (fini_copy_prop): Likewise.
742 * tree-vrp.c (remove_range_assertions): Update call to set_range_info.
743 (vrp_finalize): Likewise, passing anti-ranges directly.
745 2013-11-28 Richard Biener <rguenther@suse.de>
747 PR tree-optimization/59330
748 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Simplify
749 and fix delayed marking of free calls not necessary.
751 2013-11-28 Andrew MacLeod <amacleod@redhat.com>
753 * tree-ssa-propagate.c (valid_gimple_call_p): Pass TREE_TYPE to
755 * ipa-prop.c (determine_known_aggregate_parts): Likewise.
757 2013-11-28 Terry Guo <terry.guo@arm.com>
759 * config/arm/arm.c (v7m_extra_costs): New table.
760 (arm_v7m_tune): Use it.
762 2013-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
764 * config/sol2.h (TIME_LIBRARY): Define.
766 2013-11-28 Richard Biener <rguenther@suse.de>
769 * lto-streamer-out.c (tree_is_indexable): TYPE_DECLs and
770 CONST_DECLs in function context are not indexable.
772 2013-11-28 Chung-Ju Wu <jasonwucj@gmail.com>
774 * config/nds32/nds32.c (nds32_rtx_costs): Adjust MULT cost if it is
775 not optimized for size.
777 2013-11-28 Jakub Jelinek <jakub@redhat.com>
779 * cfgexpand.c (struct stack_vars_data): Add asan_base and asan_alignb
781 (expand_stack_vars): For -fsanitize=address, use (and set initially)
782 data->asan_base as base for vars and update asan_alignb.
783 (expand_used_vars): Initialize data.asan_base and data.asan_alignb.
784 Pass them to asan_emit_stack_protection.
785 * asan.c (asan_detect_stack_use_after_return): New variable.
786 (asan_emit_stack_protection): Add pbase and alignb arguments.
787 Implement use after return sanitization.
788 * asan.h (asan_emit_stack_protection): Adjust prototype.
789 (ASAN_STACK_MAGIC_USE_AFTER_RET, ASAN_STACK_RETIRED_MAGIC): Define.
791 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
793 * common.opt: Introduced a new option -fsimd-cost-model.
794 * doc/invoke.texi: Introduced a new openmp-simd warning and
795 a new -fsimd-cost-model option.
796 * tree-vectorizer.h (unlimited_cost_model): Interface updated
797 to rely on the particular loop info.
798 * tree-vect-data-refs.c (vect_peeling_hash_insert): Ditto.
799 (vect_peeling_hash_choose_best_peeling): Ditto.
800 (vect_enhance_data_refs_alignment): Ditto.
801 * tree-vect-slp.c (vect_slp_analyze_bb_1): Ditto.
802 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Ditto
803 plus added openmp-simd warining.
805 2013-11-27 H.J. Lu <hongjiu.lu@intel.com>
807 PR rtl-optimization/59311
808 * dwarf2cfi.c (dwf_regno): Assert reg isn't pseudo register.
809 * lra-spills.c (spill_pseudos): Handle REG_XXX notes.
811 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
813 * var-tracking.c (track_expr_p): Do not track declarations for parts
814 of tracked parameters.
815 (add_stores): Do not track values for tracked parameters passed in
817 (vt_get_decl_and_offset): Handle PARALLEL.
818 (vt_add_function_parameter): Handle parameters with incoming PARALLEL.
820 2013-11-27 Jeff Law <law@redhat.com>
822 * tree-ssa-threadupdate.c (thread_through_all_blocks): Do not
823 clobber the loop structure thread_block was unsuccessful. If
824 thread_block was unsuccessful, cleanup appropriately.
826 2013-11-27 Chen Liqin <liqin.gcc@gmail.com>
828 * config/score/score.h (REG_CLASS_FROM_LETTER): Delete.
829 (score_char_to_class): Likewise.
831 2013-11-27 Kenneth Zadeck <zadeck@naturalbridge.com>
833 * fold-const.c (int_const_binop_1): Make INT_MIN % -1 return 0 with
834 the overflow bit set.
836 2013-11-27 Richard Biener <rguenther@suse.de>
839 * cgraphbuild.c (build_cgraph_edges): Do not build edges
841 (rebuild_cgraph_edges): Likewise.
842 * ipa-inline-analysis.c (estimate_function_body_sizes):
844 * tree-inline.c (estimate_num_insns): Estimate size of internal
846 (gimple_expand_calls_inline): Do not try inline-expanding
848 * lto-streamer-in.c (input_cfg): Stream loop safelen,
849 force_vect and simduid.
850 (input_struct_function_base): Stream has_force_vect_loops
851 and has_simduid_loops.
852 (input_function): Adjust.
853 * lto-streamer-out.c (output_cfg): Stream loop safelen,
854 force_vect and simduid.
855 (output_struct_function_base): Stream has_force_vect_loops
856 and has_simduid_loops.
858 2013-11-27 Kai Tietz <ktietz@redhat.com>
860 * config/i386/winnt.c (i386_pe_section_type_flags): Use const
863 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
865 * doc/tm.texi.in (TARGET_HAS_NO_HW_DIVIDE): Define.
866 * doc/tm.texi (TARGET_HAS_NO_HW_DIVIDE): Regenerate.
868 2013-11-27 Marek Polacek <polacek@redhat.com>
871 * ubsan.c (instrument_null): Use gimple_store_p/gimple_assign_load_p
872 instead of walk_gimple_op.
873 (ubsan_pass): Adjust. Call instrument_null only if SANITIZE_NULL.
875 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
876 Jakub Jelinek <jakub@redhat.com>
878 * cgraph.h (enum cgraph_simd_clone_arg_type): New.
879 (struct cgraph_simd_clone_arg, struct cgraph_simd_clone): New.
880 (struct cgraph_node): Add simdclone and simd_clones fields.
881 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen,
882 ix86_simd_clone_adjust, ix86_simd_clone_usable): New functions.
883 (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
884 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Define.
885 * doc/tm.texi.in (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
886 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Add.
887 * doc/tm.texi: Regenerated.
888 * ggc.h (ggc_alloc_cleared_simd_clone_stat): New function.
889 * ipa-cp.c (determine_versionability): Fail if "omp declare simd"
890 attribute is present.
891 * omp-low.c: Include pretty-print.h, ipa-prop.h and tree-eh.h.
892 (simd_clone_vector_of_formal_parm_types): New function.
893 (simd_clone_struct_alloc, simd_clone_struct_copy,
894 simd_clone_vector_of_formal_parm_types, simd_clone_clauses_extract,
895 simd_clone_compute_base_data_type, simd_clone_mangle,
896 simd_clone_create, simd_clone_adjust_return_type,
897 create_tmp_simd_array, simd_clone_adjust_argument_types,
898 simd_clone_init_simd_arrays): New functions.
899 (struct modify_stmt_info): New type.
900 (ipa_simd_modify_stmt_ops, ipa_simd_modify_function_body,
901 simd_clone_adjust, expand_simd_clones, ipa_omp_simd_clone): New
903 (pass_data_omp_simd_clone): New variable.
904 (pass_omp_simd_clone): New class.
905 (make_pass_omp_simd_clone): New function.
906 * passes.def (pass_omp_simd_clone): New.
907 * target.def (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
908 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): New target hooks.
909 * target.h (struct cgraph_node, struct cgraph_simd_node): Declare.
910 * tree-core.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Document.
911 * tree.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Define.
912 * tree-pass.h (make_pass_omp_simd_clone): New prototype.
913 * tree-vect-data-refs.c: Include cgraph.h.
914 (vect_analyze_data_refs): Inline by hand find_data_references_in_loop
915 and find_data_references_in_bb, if find_data_references_in_stmt
916 fails, still allow calls to #pragma omp declare simd functions
917 in #pragma omp simd loops unless they contain data references among
918 the call arguments or in lhs.
919 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle
921 (vect_transform_loop): Allow NULL STMT_VINFO_VECTYPE for calls
923 * tree-vectorizer.h (enum stmt_vec_info_type): Add
924 call_simd_clone_vec_info_type.
925 (struct _stmt_vec_info): Add simd_clone_fndecl field.
926 (STMT_VINFO_SIMD_CLONE_FNDECL): Define.
927 * tree-vect-stmts.c: Include tree-ssa-loop.h,
928 tree-scalar-evolution.h and cgraph.h.
929 (vectorizable_call): Handle calls without lhs. Assert
930 !stmt_can_throw_internal instead of failing for it. Don't update
932 (struct simd_call_arg_info): New.
933 (vectorizable_simd_clone_call): New function.
934 (vect_transform_stmt): Call it.
935 (vect_analyze_stmt): Likewise. Allow NULL STMT_VINFO_VECTYPE for
937 * ipa-prop.c (ipa_add_new_function): Only call ipa_analyze_node
938 if cgraph_function_with_gimple_body_p is true.
940 2013-11-27 Tom de Vries <tom@codesourcery.com>
941 Marc Glisse <marc.glisse@inria.fr>
944 * fold-const.c (fold_indirect_ref_1): Don't create out-of-bounds
946 * gimple-fold.c (gimple_fold_indirect_ref): Same.
947 * tree-cfg.c (verify_expr): Give error if BIT_FIELD_REF is
950 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
953 * expr.c (emit_group_store): Don't write past the end of the structure.
954 (store_bit_field): Fix formatting.
956 2013-11-27 Richard Biener <rguenther@suse.de>
958 PR tree-optimization/59288
959 * tree-vect-loop.c (get_initial_def_for_induction): Do not
960 re-analyze the PHI but use STMT_VINFO_LOOP_PHI_EVOLUTION_PART.
962 2013-11-27 Marek Polacek <polacek@redhat.com>
964 * ubsan.c (ubsan_type_descriptor): If varpool_get_node returns NULL
965 for a decl, recreate that decl. Save into the hash table VAR_DECLs
966 rather than ADDR_EXPRs.
968 2013-11-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
970 * config/ia64/hpux.h (TARGET_LIBC_HAS_FUNCTION): Fix typo.
972 2013-11-26 David Malcolm <dmalcolm@redhat.com>
974 * gengtype.c (struct seen_tag): New.
975 (already_seen_tag): New.
976 (mark_tag_as_seen): New.
977 (walk_subclasses): Support having multiple subclasses using the
978 same tag by tracking which tags have already been seen, and using
979 this to avoid adding duplicate cases to the "switch" statement.
980 The call to already_seen_tag introduces an O(N^2) when running
981 gengtype on N, the number of tags, due to the repeated linear
982 search, but currently max(N) is relatively small (the number of
983 GSS codes, which is 26).
984 (walk_type): Pass in a seen_tag for use by the walk_subclasses
987 * gimple.def (GIMPLE_OMP_ATOMIC_STORE, GIMPLE_OMP_RETURN): Rename
988 underlying GSS values for these codes (from GSS_OMP_ATOMIC_STORE to
989 GSS_OMP_ATOMIC_STORE_LAYOUT) to make clear that although
990 GIMPLE_OMP_RETURN happens to share the data layout of
991 GIMPLE_OMP_ATOMIC_STORE, they are not otherwise related.
992 (GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TARGET): Likewise, rename
993 underlying GSS value from GSS_OMP_PARALLEL to
994 GSS_OMP_PARALLEL_LAYOUT to make clear that these gimple codes are
995 not directly related; they merely share in-memory layout.
996 (GIMPLE_OMP_SINGLE, GIMPLE_OMP_TEAMS): Likewise, rename GSS values
997 for these two codes from GSS_OMP_SINGLE to GSS_OMP_SINGLE_LAYOUT.
999 * gsstruct.def (GSS_OMP_PARALLEL, gimple_statement_omp_parallel):
1001 (GSS_OMP_PARALLEL_LAYOUT, gimple_statement_omp_parallel_layout):
1003 (GSS_OMP_SINGLE, gimple_statement_omp_single): Rename to...
1004 (GSS_OMP_SINGLE_LAYOUT, gimple_statement_omp_single_layout): ...these.
1005 (GSS_OMP_ATOMIC_STORE, gimple_statement_omp_atomic_store): Rename to...
1006 (GSS_OMP_ATOMIC_STORE_LAYOUT, gimple_statement_omp_atomic_store):
1009 * gimple.h (gimple_statement_resx): New subclass of
1010 gimple_statement_eh_ctrl, with the invariant that
1011 stmt->code == GIMPLE_RESX.
1012 (gimple_statement_eh_dispatch): New subclass of
1013 gimple_statement_eh_ctrl, with the invariant that
1014 stmt->code == GIMPLE_EH_DISPATH.
1016 (gimple_statement_omp_parallel): The existing class expressed
1017 a layout (GSS_OMP_PARALLEL), but the codes with that layout
1018 are not all related, so it makes more sense for this class to
1019 express a *code* (GIMPLE_OMP_PARALLEL). GSS_OMP_PARALLEL has
1020 been renamed to GSS_OMP_PARALLEL_LAYOUT to express this, so
1021 rename the existing gimple_statement_omp_parallel class to...
1022 (gimple_statement_omp_parallel_layout): ...this, expressing
1023 a statement of structure layout GSS_OMP_PARALLEL_LAYOUT.
1024 (gimple_statement_omp_taskreg): New subclass of
1025 gimple_statement_omp_parallel_layout, expressing the invariant
1026 that the code is one of GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK,
1027 as used by the various gimple_omp_taskreg_ accessors.
1028 (gimple_statement_omp_parallel): Reintroduce this class, this time
1029 as a subclass of gimple_statement_omp_taskreg to express the
1030 invariant stmt->code == GIMPLE_OMP_PARALLEL.
1031 (gimple_statement_omp_target) New class, subclassing
1032 gimple_statement_omp_parallel_layout, to express the invariant
1033 stmt->code == GIMPLE_OMP_TARGET.
1034 (gimple_statement_omp_task): Update to inherit from
1035 gimple_statement_omp_taskreg rather than
1036 gimple_statement_omp_parallel.
1038 (gimple_statement_omp_single): Rename to...
1039 (gimple_statement_omp_single_layout): ...this, expressing the
1040 invariant that the layout is GSS_OMP_SINGLE_LAYOUT.
1041 (gimple_statement_omp_single): ...and reintroduce this name as
1042 a subclass of gimple_statement_omp_single_layout, expressing
1043 the invariant that code == GIMPLE_OMP_SINGLE.
1044 (gimple_statement_omp_teams): New class, subclassing
1045 gimple_statement_omp_single_layout, for the code GIMPLE_OMP_TEAMS.
1047 (gimple_statement_omp_atomic_store): Rename to...
1048 (gimple_statement_omp_atomic_store_layout): ...this, expressing
1049 the invariant that the layout is GSS_OMP_ATOMIC_STORE_LAYOUT.
1050 (gimple_statement_omp_atomic_store): ...and reintroduce this
1051 name as a subclass of gimple_statement_omp_atomic_store_layout
1052 with code == GIMPLE_OMP_ATOMIC_STORE.
1053 (gimple_statement_omp_return): New class, subclassing
1054 gimple_statement_omp_atomic_store_layout for the code
1057 (is_a_helper <gimple_statement_eh_ctrl>::test): Delete.
1058 (is_a_helper <gimple_statement_resx>::test): New.
1059 (is_a_helper <gimple_statement_eh_dispatch>::test): New.
1060 (is_a_helper <gimple_statement_omp_atomic_store>::test): Only
1061 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
1062 (is_a_helper <gimple_statement_omp_return>::test): New.
1063 (is_a_helper <gimple_statement_omp_taskreg>::test): New.
1064 (is_a_helper <gimple_statement_omp_parallel>::test): Only check
1065 for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
1067 (is_a_helper <gimple_statement_omp_target>::test): New.
1068 (is_a_helper <gimple_statement_omp_single>::test): Only check
1069 for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
1070 (is_a_helper <gimple_statement_omp_teams>::test): New.
1072 (is_a_helper <const gimple_statement_eh_ctrl>::test): Delete.
1073 (is_a_helper <const gimple_statement_resx>::test): New.
1074 (is_a_helper <const gimple_statement_eh_dispatch>::test): New.
1075 (is_a_helper <const gimple_statement_omp_atomic_store>::test): Only
1076 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
1077 (is_a_helper <const gimple_statement_omp_return>::test): New.
1078 (is_a_helper <const gimple_statement_omp_taskreg>::test): New.
1079 (is_a_helper <const gimple_statement_omp_parallel>::test): Only
1080 check for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
1082 (is_a_helper <const gimple_statement_omp_target>::test): New.
1083 (is_a_helper <const gimple_statement_omp_single>::test): Only
1084 check for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
1085 (is_a_helper <const gimple_statement_omp_teams>::test): New.
1087 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
1088 gimple_omp_return_lhs_ptr): Replace bogus downcasts to
1089 gimple_statement_omp_atomic_store with downcasts to
1090 gimple_statement_omp_return, thus requiring that the code be
1092 (gimple_resx_region, gimple_resx_set_region): Replace bogus
1093 downcasts to gimple_statement_eh_ctrl with downcasts to
1094 gimple_statement_resx, thus requiring that the code be GIMPLE_RESX.
1095 (gimple_eh_dispatch_region, gimple_eh_dispatch_set_region):
1096 Replace bogus downcasts to const gimple_statement_eh_ctrl with
1097 downcasts to gimple_statement_eh_dispatch, thus requiring that
1098 the code be GIMPLE_EH_DISPATCH.
1099 (gimple_omp_taskreg_clauses, gimple_omp_taskreg_clauses_ptr)
1100 gimple_omp_taskreg_set_clauses, gimple_omp_taskreg_child_fn,
1101 gimple_omp_taskreg_child_fn_ptr, gimple_omp_taskreg_set_child_fn,
1102 gimple_omp_taskreg_data_arg, gimple_omp_taskreg_data_arg_ptr,
1103 gimple_omp_taskreg_set_data_arg): Replace bogus downcasts to
1104 gimple_statement_omp_parallel with downcasts to
1105 gimple_statement_omp_taskreg, thus requiring that the code be
1106 either GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK.
1107 (gimple_omp_target_clauses, gimple_omp_target_clauses_ptr
1108 gimple_omp_target_set_clauses, gimple_omp_target_child_fn
1109 gimple_omp_target_child_fn_ptr, gimple_omp_target_set_child_fn
1110 gimple_omp_target_data_arg, gimple_omp_target_data_arg_ptr
1111 gimple_omp_target_set_data_arg): Replace bogus downcasts to
1112 gimple_statement_omp_parallel with downcasts to
1113 gimple_statement_omp_target, thus requiring that the code be
1115 (gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr
1116 gimple_omp_teams_set_clauses): Replace bogus downcasts to
1117 gimple_statement_omp_single with downcasts to
1118 gimple_statement_omp_teams, thus requiring that the code be
1121 * gimple.c (gimple_build_resx): Fix bogus as_a<> to use
1122 gimple_statement_resx.
1123 (gimple_build_eh_dispatch): Fix bogus as_a<> to use
1124 gimple_statement_eh_dispatch.
1126 2013-11-26 Jakub Jelinek <jakub@redhat.com>
1128 PR tree-optimization/59014
1129 * tree-vrp.c (register_edge_assert_for_1): Don't look
1130 through conversions from non-integral types or through
1131 narrowing conversions.
1134 * config/i386/i386.c (device_alg): Fix up formatting.
1135 (ix86_expand_set_or_movmem): Handle max_size < epilogue_size_needed
1136 similarly to count && count < epilogue_size_needed. Fix up
1138 * builtins.c (determine_block_size): Fix comment typo.
1141 * ubsan.c (ubsan_source_location): Don't add any location
1142 to ADDR_EXPR in the ctor. Revert 2013-11-22 change.
1143 (ubsan_create_data): Strip block info from LOC.
1146 * tree-vect-generic.c (optimize_vector_constructor): Don't optimize
1147 if there isn't optab handler for the corresponding vector PLUS_EXPR.
1149 PR rtl-optimization/59166
1150 * ira.c (find_moveable_pseudos): Use DF_REF_REAL_LOC instead of
1151 DF_REF_LOC in validate_change call.
1152 (split_live_ranges_for_shrink_wrap): Likewise.
1155 * omp-low.c (lower_rec_input_clause): For reduction with placeholder
1156 of references to constant size types in simd loops, defer emitting
1157 initializer for the new_var, emit it later on only if not using
1161 * omp-low.c (expand_omp_for_static_chunk): Don't set loop->latch
1162 for the inner loop if collapse_bb is non-NULL.
1163 (expand_omp_simd): Use cont_bb rather than e->dest as latch.
1165 2013-11-26 Yufeng Zhang <yufeng.zhang@arm.com>
1167 * config/arm/arm.c (arm_legitimize_address): Check xop1 is not
1168 a constant immediate before force_reg.
1170 2013-11-26 Richard Biener <rguenther@suse.de>
1172 PR tree-optimization/59245
1173 * tree-vrp.c (set_value_range): Assert that we don't have
1174 overflowed constants (but our infinities).
1175 (set_value_range_to_value): Drop all overflow flags.
1176 (vrp_visit_phi_node): Likewise.
1177 (vrp_visit_assignment_or_call): Use set_value_range_to_value
1178 to set a constant range.
1180 2013-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1183 * config/arm/arm.md (*zextendsidi_negsi): New pattern.
1184 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost correctly
1185 for zero_extend case.
1187 2013-11-26 H.J. Lu <hongjiu.lu@intel.com>
1190 * configure.ac (install_gold_as_default): New. Set to yes for
1191 --disable-ld or --enable-gold=default.
1192 (gcc_cv_ld_gold_srcdir): New.
1193 (gcc_cv_ld): Also check in-tree gold if install_gold_as_default is yes.
1194 (ORIGINAL_LD_BFD_FOR_TARGET): New AC_SUBST.
1195 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
1196 * configure: Regenerated.
1198 * exec-tool.in (ORIGINAL_LD_BFD_FOR_TARGET): New variable.
1199 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
1200 (original) [collect-ld && -fuse-ld=bfd]: Set to
1201 $ORIGINAL_LD_BFD_FOR_TARGET.
1202 (original) [collect-ld && -fuse-ld=gold]: Set to
1203 $ORIGINAL_LD_GOLD_FOR_TARGET.
1204 (dir) [collect-ld && ../gold/ld-new]: Set to gold.
1205 (fast_install) [collect-ld && ../gold/ld-new]: Set to yes.
1207 2013-11-26 Terry Guo <terry.guo@arm.com>
1209 * config/arm/arm.c (require_pic_register): Handle high pic base
1210 register for thumb-1.
1211 (arm_load_pic_register): Also initialize high pic base register.
1212 * doc/invoke.texi: Update documentation for option -mpic-register.
1214 2013-11-26 Oleg Endo <olegendo@gcc.gnu.org>
1218 * config/sh/sh.c (max_mov_insn_displacement, disp_addr_displacement):
1219 Prefix function names with 'sh_'. Make them non-static.
1220 * config/sh/sh-protos.h (sh_disp_addr_displacement,
1221 sh_max_mov_insn_displacement): Add declarations.
1222 * config/sh/constraints.md (Q): Reject QImode.
1223 (Sdd): Use match_code "mem".
1224 (Snd): Fix erroneous matching of non-memory operands.
1225 * config/sh/predicates.md (short_displacement_mem_operand): New
1227 (general_movsrc_operand): Disallow PC relative QImode loads.
1228 * config/sh/sh.md (*mov<mode>_reg_reg): Remove it.
1229 (*movqi, *movhi): Merge both insns into...
1230 (*mov<mode>): ... this new insn. Replace generic 'm' constraints with
1231 'Snd' and 'Sdd' constraints. Calculate insn length dynamically based
1232 on the operand types.
1234 2013-11-26 Joern Rennecke <joern.rennecke@embecosm.com>
1236 * config/epiphany/epiphany.c (epiphany_expand_prologue):
1237 Remove unused variable save_config.
1238 (epiphany_compute_frame_size): Avoid signed/unsigned comparison in
1241 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
1243 * config/aarch64/arm_neon.h (vtbx1_<psu>8): Emulate behaviour
1244 using other intrinsics.
1245 (vtbx3_<psu>8): Likewise.
1247 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
1249 * config/aarch64/aarch64-builtins.c
1250 (aarch64_types_bsl_p_qualifiers): New.
1251 (aarch64_types_bsl_s_qualifiers): Likewise.
1252 (aarch64_types_bsl_u_qualifiers): Likewise.
1253 (TYPES_BSL_P): Likewise.
1254 (TYPES_BSL_S): Likewise.
1255 (TYPES_BSL_U): Likewise.
1256 (BUILTIN_VALLDIF): Likewise.
1257 (BUILTIN_VDQQH): Likewise.
1258 * config/aarch64/aarch64-simd-builtins.def (simd_bsl): New.
1259 * config/aarch64/aarch64-simd.md
1260 (aarch64_simd_bsl<mode>_internal): Handle more modes.
1261 (aarch64_simd_bsl<mode>): Likewise.
1262 * config/aarch64/arm_neon.h
1263 (vbsl<q>_<fpsu><8,16,32,64): Implement using builtins.
1264 * config/aarch64/iterators.md (VALLDIF): New.
1265 (Vbtype): Handle more modes.
1267 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
1269 * config/aarch64/aarch64-builtins.c
1270 (aarch64_type_qualifiers): Add qualifier_poly.
1271 (aarch64_build_scalar_type): Also build Poly types.
1272 (aarch64_build_vector_type): Likewise.
1273 (aarch64_build_type): Likewise.
1274 (aarch64_build_signed_type): New.
1275 (aarch64_build_unsigned_type): Likewise.
1276 (aarch64_build_poly_type): Likewise.
1277 (aarch64_init_simd_builtins): Also handle Poly types.
1279 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
1281 * config/aarch64/aarch64-builtins.c
1282 (VAR1): Use new naming scheme for aarch64_builtins.
1283 (aarch64_builtin_vectorized_function): Use new aarch64_builtins names.
1285 2013-11-26 Richard Biener <rguenther@suse.de>
1287 PR tree-optimization/59287
1288 * tree-ssa-structalias.c (get_constraint_for_component_ref):
1289 Remove no longer necessary special-casing of union accesses.
1291 2013-11-26 Richard Biener <rguenther@suse.de>
1293 * pretty-print.c (output_buffer::~output_buffer): Really
1296 2013-11-25 Jeff Law <law@redhat.com>
1298 * tree-ssa-threadupdate.c (thread_through_all_blocks): Selectively
1299 invalidate loop information.
1301 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1303 * config/sh/sh.md (doloop_end_split): Add missing SI mode.
1305 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1309 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value): Update
1311 (sh_optimize_sett_clrt::find_last_ccreg_values): Check stack of
1312 previously visited basic blocks before recursing instead of only one
1315 2013-11-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1317 * config/aarch64/aarch64.c (cortexa53_tuning): New struct.
1318 * config/aarch64/aarch64-cores.def (cortex-a53):
1319 Use cortexa53 tuning struct.
1321 2013-11-25 Andrew Macleod <amacleod@redhat.com>
1324 * fold-const.c: Include hash-table.h.
1326 2013-11-25 Marek Polacek <polacek@redhat.com>
1329 * ubsan.c (ubsan_create_data): Increase the size of the fields array.
1331 2013-11-25 Richard Biener <rguenther@suse.de>
1333 * tree-dfa.c: Remove unused convert.h include.
1335 2013-11-25 Terry Guo <terry.guo@arm.com>
1337 * doc/invoke.texi (-mslow-flash-data): Document new option.
1338 * config/arm/arm.opt (mslow-flash-data): New option.
1339 * config/arm/arm-protos.h (arm_max_const_double_inline_cost):
1341 * config/arm/arm.h (TARGET_USE_MOVT): Always true when literal pools
1343 (arm_disable_literal_pool): Declare it.
1344 * config/arm/arm.c (arm_disable_literal_pool): New variable.
1345 (arm_option_override): Handle new option.
1346 (thumb2_legitimate_address_p): Don't allow symbol references when
1347 literal pools are disabled.
1348 (arm_max_const_double_inline_cost): New function.
1349 * config/arm/arm.md (types.md): Include it before ...
1350 (use_literal_pool): New attribute.
1351 (enabled): Use new attribute.
1352 (split pattern): Replace symbol+offset with MOVW/MOVT.
1354 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
1357 Revert previous commit.
1359 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
1361 * jump.c (reset_insn_reg_label_operand_notes): New function,
1363 (init_label_info): ... here. Reset LABEL_NUSES in cfglayout mode.
1364 * cfgcleanup.c (delete_dead_jump_tables_between): New function,
1366 (delete_dead_jumptables): ... here. Handle cfglayout mode.
1367 (cleanup_cfg): Delete dead jump tables in cfglayout mode if an
1368 expensive CFG cleanup is called for.
1369 * cfgrtl.c (fixup_reorder_chain): Remove BARRIERs from fallthru paths.
1370 (cfg_layout_finalize): Delete dead jump tables before re-building
1372 * ira.c (ira): Rebuild jump labels *after* deleting unreachable
1373 basic blocks, not before.
1374 * loop-init.c (rtl_loop_done): Call for an expensive CFG cleanup.
1376 * modulo-sched.c (sms_schedule): Do not look for BARRIERs in the
1377 insns chain of a scheduling extended basic block, they cannot appear
1378 there in cfglayout mode.
1380 2013-11-24 Tobias Burnus <burnus@net-b.de>
1382 * doc/invoke.texi (-fsanitize=leak): Add link to the wiki page.
1384 2013-11-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1386 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Correct
1389 2013-11-24 H.J. Lu <hongjiu.lu@intel.com>
1391 * graphite-sese-to-poly.c: Don't include extra "expr.h".
1393 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
1395 * cilk-common.c (expand_builtin_cilk_detach): Dereference worker.
1397 2013-11-23 David Edelson <dje.gcc@gmail.com>
1398 Andrew Dixie <andrewd@gentrack.com>
1401 * config/rs6000/aix.h (COLLECT_SHARED_INIT_FUNC): Define.
1402 (COLLECT_SHARED_FINI_FUNC): Define.
1404 * collect2.c (aix_shared_initname): Declare.
1405 (aix_shared_fininame): Declare.
1406 (symkind): Add SYM_AIXI and SYM_AIXD.
1407 (scanfilter_masks): Add SCAN_AIXI and SCAN_AIXD.
1408 (struct names special): Add GLOBAL__AIXI_ and GLOBAL__AIXD_.
1409 (aixlazy_flag): Parse.
1410 (extract_init_priority): SYM_AIXI and SYM_AIXD have highest priority.
1411 (scan_prog_file, COFF): Handle SYM_AIXI and SYM_AIXD.
1413 2013-11-23 David Edelsohn <dje.gcc@gmail.com>
1415 * config/rs6000/rs6000.c (IN_NAMED_SECTION): New macro.
1416 (rs6000_xcoff_select_section): Place decls with stricter alignment
1417 into named sections.
1418 (rs6000_xcoff_unique_section): Allow unique sections for
1419 uninitialized data with strict alignment.
1421 2013-11-23 Jakub Jelinek <jakub@redhat.com>
1423 PR tree-optimization/59154
1424 * tree-ssa-reassoc.c (maybe_optimize_range_tests): When changing
1425 rhs1 of a cast and new_op is invariant, fold_convert it.
1426 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Only call
1427 simplify_conversion_from_bitmask if rhs1 is a SSA_NAME.
1429 2013-11-23 Uros Bizjak <ubizjak@gmail.com>
1432 * config/i386/i386.c (bdesc_multi_arg) <IX86_BUILTIN_VFRCZSS>:
1433 Declare as MULTI_ARG_1_SF instruction.
1434 <IX86_BUILTIN_VFRCZSD>: Decleare as MULTI_ARG_1_DF instruction.
1435 * config/i386/sse.md (*xop_vmfrcz<mode>2): Rename
1436 from *xop_vmfrcz_<mode>.
1437 * config/i386/xopintrin.h (_mm_frcz_ss): Use __builtin_ia32_movss
1438 to merge scalar result with __A.
1439 (_mm_frcz_sd): Use __builtin_ia32_movsd to merge scalar
1442 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
1444 * gimplify.h (recalculate_side_effects): Delete.
1445 * gimplify.c (recalculate_side_effects): Make static and add comment.
1447 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
1449 * config/sh/sh.md: Use nonimmediate_operand rather than general_operand
1450 for the destination of a define_peephole2. Likewise register_operand
1451 rather than arith_reg_operand. Remove constraints from
1454 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
1456 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation):
1458 (mn10300_store_multiple_operation_p): Declare.
1459 * config/mn10300/mn10300.c (mn10300_store_multiple_operation):
1461 (mn10300_store_multiple_operation_p): ...this and remove mode
1463 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
1466 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
1468 * config/bfin/bfin-protos.h (push_multiple_operation): Delete.
1469 (pop_multiple_operation): Delete.
1470 (analyze_push_multiple_operation): Declare.
1471 (analyze_pop_multiple_operation): Declare.
1472 * config/bfin/bfin.c (push_multiple_operation): Rename to...
1473 (analyze_push_multiple_operation): ...this and remove mode argument.
1474 (pop_multiple_operation): Rename to...
1475 (analyze_pop_multiple_operation): ...this and remove mode argument.
1476 * config/bfin/predicates.md (push_multiple_operation): Define.
1477 (pop_multiple_operation): Likewise.
1479 2013-11-23 Alan Modra <amodra@gmail.com>
1481 * config/rs6000/vsx.md (fusion peepholes): Disable when !TARGET_VSX.
1483 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1486 * common.opt (static-liblsan): Add.
1487 * config/gnu-user.h (STATIC_LIBLSAN_LIBS, STATIC_LIBUBSAN_LIBS):
1489 * flag-types.h (enum sanitize_code): Add SANITIZE_LEAK. Renumber
1490 SANITIZE_SHIFT, SANITIZE_DIVIDE, SANITIZE_UNREACHABLE, SANITIZE_VLA,
1492 * opts.c (common_handle_option): Handle -fsanitize=leak.
1493 * gcc.c (ADD_STATIC_LIBLSAN_LIBS, LIBLSAN_SPEC): Define.
1494 (LIBUBSAN_SPEC): Don't test LIBUBSAN_EARLY_SPEC.
1495 (LIBUBSAN_EARLY_SPEC): Remove.
1496 (SANITIZER_EARLY_SPEC): Don't do anything for libubsan.
1497 (SANITIZER_SPEC): Add -fsanitize=leak handling.
1498 (sanitize_spec_function): Handle %sanitize(leak).
1499 * doc/invoke.texi (-static-liblsan, -fsanitize=leak): Document.
1501 2013-11-22 Aldy Hernandez <aldyh@redhat.com>
1502 Jakub Jelinek <jakub@redhat.com>
1504 * ipa.c (symtab_remove_unreachable_nodes): Fix up comment typos.
1505 * ipa-prop.c (get_vector_of_formal_parm_types): Renamed to ...
1506 (ipa_get_vector_of_formal_parm_types): ... this. No longer static.
1507 (ipa_modify_formal_parameters): Adjust caller. Remove
1508 synth_parm_prefix argument. Use operator enum instead of bit fields.
1509 Add assert for properly handling vector of references. Handle
1510 creating brand new parameters.
1511 (ipa_modify_call_arguments): Use operator enum instead of bit
1513 (ipa_combine_adjustments): Same. Assert that IPA_PARM_OP_NEW is not
1515 (ipa_modify_expr, get_ssa_base_param, ipa_get_adjustment_candidate):
1517 (ipa_dump_param_adjustments): Rename reduction to new_decl.
1518 Use operator enum instead of bit fields.
1519 * ipa-prop.h (enum ipa_parm_op): New.
1520 (struct ipa_parm_adjustment): New field op. Rename reduction
1521 to new_decl, new_arg_prefix to arg_prefix and remove remove_param
1523 (ipa_modify_formal_parameters): Remove last argument.
1524 (ipa_get_vector_of_formal_parm_types, ipa_modify_expr,
1525 ipa_get_adjustment_candidate): New prototypes.
1526 * tree-sra.c (turn_representatives_into_adjustments): Use operator
1527 enum. Set arg_prefix.
1528 (get_adjustment_for_base): Use operator enum.
1529 (sra_ipa_modify_expr): Rename to ipa_modify_expr and move to
1531 (sra_ipa_modify_assign): Rename sra_ipa_modify_expr to ipa_modify_expr.
1532 (ipa_sra_modify_function_body): Same. No longer static.
1533 (sra_ipa_reset_debug_stmts): Use operator enum.
1534 (modify_function): Do not pass prefix argument.
1536 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1538 * ubsan.c (ubsan_source_location): Don't crash on unknown locations.
1539 (ubsan_pass): Ignore clobber stmts.
1541 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_MISSING_RETURN): New built-in.
1542 * opts.c (common_handle_option): Add -fsanitize=return.
1543 * flag-types.h (enum sanitize_code): Add SANITIZE_RETURN and
1544 or it into SANITIZE_UNDEFINED.
1546 * sanitizer.def (BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT,
1547 BUILT_IN_ASAN_AFTER_DYNAMIC_INIT): New.
1548 * asan.c (instrument_derefs): Handle also VAR_DECL loads/stores.
1549 Don't instrument accesses to VAR_DECLs which are known to fit
1550 into their bounds and the vars are known to have shadow bytes
1551 indicating allowed access.
1552 (asan_dynamic_init_call): New function.
1553 (asan_add_global): If vnode->dynamically_initialized,
1554 set __has_dynamic_init to 1 instead of 0.
1555 (initialize_sanitizer_builtins): Add BT_FN_VOID_CONST_PTR var.
1556 * asan.h (asan_dynamic_init_call): New prototype.
1557 * cgraph.h (varpool_node): Add dynamically_initialized bitfield.
1559 2013-11-22 Martin Jambor <mjambor@suse.cz>
1561 PR rtl-optimization/10474
1562 * ira.c (interesting_dest_for_shprep_1): New function.
1563 (interesting_dest_for_shprep): Use interesting_dest_for_shprep_1,
1564 also check parallels.
1566 2013-11-22 Jeff Law <law@redhat.com>
1568 * tree-ssa-threadedge.c (record_temporary_equivalence): Handle
1569 NULL for RHS, which we used to invalidate equivalences.
1570 (record_temporary_equivalences_from_phis): New bitmap arguments
1571 and a boolean indicating if we have passed a backedge. If we
1572 have passed a backedge, then set the appropriate bit in the
1573 bitmaps for the SRC & DEST of PHIs creating equivalences.
1574 (invalidate_equivalences, dummy_simplify): New functions.
1575 (cond_arg_set_in_b): Remove.
1576 (record_temporary_equivalences_from_stmts_at_dest): New bitmap
1577 arguments and a boolean indicating if we have passed a backedge.
1578 If we have passed a backedge, then perform invalidations as needed.
1579 (thread_around_empty_blocks): If we have seen a backedge, then
1580 use the dummy simplify routine.
1581 (thread_through_normal_block): Likewise. Pass bitmaps and
1582 backedge status to children. Do not pessimize so much when
1583 traversing backedges in the CFG.
1584 (thread_across_edge): Manage the SRC_MAP/DST_MAP bitmaps.
1585 If we have seen a backedge, then use the dummy simplify routine.
1586 Do not pessimize so much when traversing backedges.
1588 2013-11-22 Hans-Peter Nilsson <hp@axis.com>
1590 * config/cris/cris.c (cris_atomic_align_for_mode): New function.
1591 (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
1593 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
1595 * config/i386/i386.c (processor_alias_table): Enable PTA_AES,
1596 PTA_PCLMUL and PTA_RDRND for Silvermont.
1597 * config/i386/driver-i386.c (host_detect_local_cpu): Set up cpu
1600 * doc/invoke.texi: Mention AES, PCLMUL and RDRND for Silvermont.
1602 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
1604 * hooks.h (hook_uint_mode_0): Add Prototype.
1605 * hooks.c (hook_uint_mode_0): New default function.
1606 * target.def (atomic_align_for_mode): New target hook.
1607 * tree.c (build_atomic_base): Add alignment override parameter.
1608 (build_common_tree_nodes): Use atomic alignment override.
1609 * doc/tm.texi.in (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
1610 * doc/tm.texi (TARGET_ATOMIC_ALIGN_FOR_MODE): Add description.
1612 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
1614 * gimple.h: Remove all includes.
1615 (recalculate_side_effects): Move prototype to gimplify.h.
1616 * Makefile.in (PLUGIN_HEADERS): Add flattened gimple.h includes.
1617 * gengtype.c (open_base_files): Add gimple.h include list.
1618 * gimplify.h (recalculate_side_effects): Relocate prototype here.
1619 * gimple.c: Adjust include list.
1620 (recalculate_side_effects): Move to gimplify.c.
1621 * gimplify.c: Adjust include list.
1622 (recalculate_side_effects): Relocate from gimple.c.
1623 * alias.c: Add required include files removed from gimple.h.
1625 * builtins.c: Likewise.
1626 * calls.c: Likewise.
1627 * cfgexpand.c: Likewise.
1628 * cfgloop.c: Likewise.
1629 * cfgloopmanip.c: Likewise.
1630 * cgraphbuild.c: Likewise.
1631 * cgraph.c: Likewise.
1632 * cgraphclones.c: Likewise.
1633 * cgraphunit.c: Likewise.
1634 * cilk-common.c: Likewise.
1635 * data-streamer.c: Likewise.
1636 * data-streamer-in.c: Likewise.
1637 * data-streamer-out.c: Likewise.
1639 * dwarf2out.c: Likewise.
1640 * emit-rtl.c: Likewise.
1641 * except.c: Likewise.
1643 * fold-const.c: Likewise.
1644 * function.c: Likewise.
1645 * gimple-builder.c: Likewise.
1646 * gimple-expr.c: Likewise.
1647 * gimple-fold.c: Likewise.
1648 * gimple-iterator.c: Likewise.
1649 * gimple-low.c: Likewise.
1650 * gimple-pretty-print.c: Likewise.
1651 * gimple-ssa-isolate-paths.c: Likewise.
1652 * gimple-ssa-strength-reduction.c: Likewise.
1653 * gimple-streamer-in.c: Likewise.
1654 * gimple-streamer-out.c: Likewise.
1655 * gimple-walk.c: Likewise.
1656 * gimplify-me.c: Likewise.
1657 * graphite-blocking.c: Likewise.
1658 * graphite.c: Likewise.
1659 * graphite-clast-to-gimple.c: Likewise.
1660 * graphite-dependences.c: Likewise.
1661 * graphite-interchange.c: Likewise.
1662 * graphite-optimize-isl.c: Likewise.
1663 * graphite-poly.c: Likewise.
1664 * graphite-scop-detection.c: Likewise.
1665 * graphite-sese-to-poly.c: Likewise.
1666 * internal-fn.c: Likewise.
1668 * ipa-cp.c: Likewise.
1669 * ipa-devirt.c: Likewise.
1670 * ipa-inline-analysis.c: Likewise.
1671 * ipa-inline.c: Likewise.
1672 * ipa-profile.c: Likewise.
1673 * ipa-prop.c: Likewise.
1674 * ipa-pure-const.c: Likewise.
1675 * ipa-reference.c: Likewise.
1676 * ipa-split.c: Likewise.
1677 * ipa-utils.c: Likewise.
1678 * langhooks.c: Likewise.
1679 * lto-cgraph.c: Likewise.
1680 * lto-compress.c: Likewise.
1681 * lto-opts.c: Likewise.
1682 * lto-section-in.c: Likewise.
1683 * lto-section-out.c: Likewise.
1684 * lto-streamer.c: Likewise.
1685 * lto-streamer-in.c: Likewise.
1686 * lto-streamer-out.c: Likewise.
1687 * omp-low.c: Likewise.
1688 * opts-global.c: Likewise.
1689 * passes.c: Likewise.
1690 * predict.c: Likewise.
1691 * profile.c: Likewise.
1694 * stor-layout.c: Likewise.
1695 * symtab.c: Likewise.
1696 * targhooks.c: Likewise.
1697 * toplev.c: Likewise.
1698 * tracer.c: Likewise.
1699 * trans-mem.c: Likewise.
1700 * tree-affine.c: Likewise.
1702 * tree-call-cdce.c: Likewise.
1703 * tree-cfg.c: Likewise.
1704 * tree-cfgcleanup.c: Likewise.
1705 * tree-chrec.c: Likewise.
1706 * tree-complex.c: Likewise.
1707 * tree-data-ref.c: Likewise.
1708 * tree-dfa.c: Likewise.
1709 * tree-eh.c: Likewise.
1710 * tree-emutls.c: Likewise.
1711 * tree-if-conv.c: Likewise.
1712 * tree-inline.c: Likewise.
1713 * tree-into-ssa.c: Likewise.
1714 * tree-loop-distribution.c: Likewise.
1715 * tree-nested.c: Likewise.
1716 * tree-nrv.c: Likewise.
1717 * tree-object-size.c: Likewise.
1718 * tree-outof-ssa.c: Likewise.
1719 * tree-parloops.c: Likewise.
1720 * tree-phinodes.c: Likewise.
1721 * tree-predcom.c: Likewise.
1722 * tree-pretty-print.c: Likewise.
1723 * tree-profile.c: Likewise.
1724 * tree-scalar-evolution.c: Likewise.
1725 * tree-sra.c: Likewise.
1726 * tree-ssa-address.c: Likewise.
1727 * tree-ssa-alias.c: Likewise.
1728 * tree-ssa.c: Likewise.
1729 * tree-ssa-ccp.c: Likewise.
1730 * tree-ssa-coalesce.c: Likewise.
1731 * tree-ssa-copy.c: Likewise.
1732 * tree-ssa-copyrename.c: Likewise.
1733 * tree-ssa-dce.c: Likewise.
1734 * tree-ssa-dom.c: Likewise.
1735 * tree-ssa-dse.c: Likewise.
1736 * tree-ssa-forwprop.c: Likewise.
1737 * tree-ssa-ifcombine.c: Likewise.
1738 * tree-ssa-live.c: Likewise.
1739 * tree-ssa-loop.c: Likewise.
1740 * tree-ssa-loop-ch.c: Likewise.
1741 * tree-ssa-loop-im.c: Likewise.
1742 * tree-ssa-loop-ivcanon.c: Likewise.
1743 * tree-ssa-loop-ivopts.c: Likewise.
1744 * tree-ssa-loop-manip.c: Likewise.
1745 * tree-ssa-loop-niter.c: Likewise.
1746 * tree-ssa-loop-prefetch.c: Likewise.
1747 * tree-ssa-loop-unswitch.c: Likewise.
1748 * tree-ssa-math-opts.c: Likewise.
1749 * tree-ssanames.c: Likewise.
1750 * tree-ssa-operands.c: Likewise.
1751 * tree-ssa-phiopt.c: Likewise.
1752 * tree-ssa-phiprop.c: Likewise.
1753 * tree-ssa-pre.c: Likewise.
1754 * tree-ssa-propagate.c: Likewise.
1755 * tree-ssa-reassoc.c: Likewise.
1756 * tree-ssa-sccvn.c: Likewise.
1757 * tree-ssa-sink.c: Likewise.
1758 * tree-ssa-strlen.c: Likewise.
1759 * tree-ssa-structalias.c: Likewise.
1760 * tree-ssa-tail-merge.c: Likewise.
1761 * tree-ssa-ter.c: Likewise.
1762 * tree-ssa-threadedge.c: Likewise.
1763 * tree-ssa-threadupdate.c: Likewise.
1764 * tree-ssa-uncprop.c: Likewise.
1765 * tree-ssa-uninit.c: Likewise.
1766 * tree-stdarg.c: Likewise.
1767 * tree-streamer.c: Likewise.
1768 * tree-streamer-in.c: Likewise.
1769 * tree-streamer-out.c: Likewise.
1770 * tree-switch-conversion.c: Likewise.
1771 * tree-tailcall.c: Likewise.
1772 * tree-vect-data-refs.c: Likewise.
1773 * tree-vect-generic.c: Likewise.
1774 * tree-vect-loop.c: Likewise.
1775 * tree-vect-loop-manip.c: Likewise.
1776 * tree-vectorizer.c: Likewise.
1777 * tree-vect-patterns.c: Likewise.
1778 * tree-vect-slp.c: Likewise.
1779 * tree-vect-stmts.c: Likewise.
1780 * tree-vrp.c: Likewise.
1782 * ubsan.c: Likewise.
1783 * value-prof.c: Likewise.
1784 * varpool.c: Likewise.
1785 * var-tracking.c: Likewise.
1786 * vtable-verify.c: Likewise.
1787 * config/darwin.c: Likewise.
1788 * config/aarch64/aarch64-builtins.c: Likewise.
1789 * config/aarch64/aarch64.c: Likewise.
1790 * config/alpha/alpha.c: Likewise.
1791 * config/i386/i386.c: Likewise.
1792 * config/i386/winnt.c: Likewise.
1793 * config/ia64/ia64.c: Likewise.
1794 * config/m32c/m32c.c: Likewise.
1795 * config/mep/mep.c: Likewise.
1796 * config/mips/mips.c: Likewise.
1797 * config/rs6000/rs6000.c: Likewise.
1798 * config/s390/s390.c: Likewise.
1799 * config/sh/sh.c: Likewise.
1800 * config/sparc/sparc.c: Likewise.
1801 * config/spu/spu.c: Likewise.
1802 * config/stormy16/stormy16.c: Likewise.
1803 * config/tilegx/tilegx.c: Likewise.
1804 * config/tilepro/tilepro.c: Likewise.
1805 * config/xtensa/xtensa.c: Likewise.
1807 2013-11-22 Richard Earnshaw <rearnsha@arm.com>
1810 * arm.md (negdi_extendsidi): Fix invalid split.
1812 2013-11-22 Alex Velenko <Alex.Velenko@arm.com>
1814 * config/aarch64/arm_neon.h (vmov_n_f32): Implemented in C.
1815 (vmov_n_f64): Likewise.
1816 (vmov_n_p8): Likewise.
1817 (vmov_n_p16): Likewise.
1818 (vmov_n_s8): Likewise.
1819 (vmov_n_s16): Likewise.
1820 (vmov_n_s32): Likewise.
1821 (vmov_n_s64): Likewise.
1822 (vmov_n_u8): Likewise.
1823 (vmov_n_u16): Likewise.
1824 (vmov_n_u32): Likewise.
1825 (vmov_n_u64): Likewise.
1826 (vmovq_n_f32): Likewise.
1827 (vmovq_n_f64): Likewise.
1828 (vmovq_n_p8): Likewise.
1829 (vmovq_n_p16): Likewise.
1830 (vmovq_n_s8): Likewise.
1831 (vmovq_n_s16): Likewise.
1832 (vmovq_n_s32): Likewise.
1833 (vmovq_n_s64): Likewise.
1834 (vmovq_n_u8): Likewise.
1835 (vmovq_n_u16): Likewise.
1836 (vmovq_n_u32): Likewise.
1837 (vmovq_n_u64): Likewise.
1839 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1841 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
1842 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap for big-endian.
1843 (reduc_<sur>plus_<mode>): Factorize V2DI into this.
1844 (reduc_<sur>plus_<mode>): Change this to reduc_splus_<mode> for floats
1845 and also change to float UNSPEC.
1846 (reduc_maxmin_uns>_<mode>): Remove V2DI.
1847 * config/aarch64/arm_neon.h (vaddv<q>_<suf><8,16,32,64>,
1848 vmaxv<q>_<suf><8,16,32,64>, vminv<q>_<suf><8,16,32,64>): Fix up scalar
1849 result access for big-endian.
1850 (__LANE0): New macro used to fix up lane access of 'across-lanes'
1851 intrinsics for big-endian.
1852 * config/aarch64/iterators.md (VDQV): Add V2DI.
1854 (vp): New mode attribute.
1856 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1858 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
1859 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap source ops for
1862 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1864 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_set<mode>): Adjust
1865 for big-endian element order.
1866 (aarch64_simd_vec_setv2di): Likewise.
1867 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>,
1868 *aarch64_get_lane_zero_extendsi<mode>, aarch64_get_lane): Likewise.
1869 (vec_extract): Expand using aarch64_get_lane.
1870 * config/aarch64/aarch64.h (ENDIAN_LANE_N): New.
1872 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1874 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Fix loads
1875 and stores to be ABI compliant.
1877 2013-11-22 David Malcolm <dmalcolm@redhat.com>
1879 * input.h (input_line): Remove.
1880 (input_filename): Likewise.
1881 (in_system_header): Likewise.
1882 * tree.h (EXPR_LOC_OR_HERE): Remove.
1883 * config/bfin/bfin.c (output_file_start): Remove use of
1884 input_filename macro.
1885 * builtins.c (c_strlen): Remove use of EXPR_LOC_OR_HERE macro.
1886 * gimplify.c (internal_get_tmp_var): Likewise.
1887 EXPR_LOC_OR_HERE macro.
1888 (shortcut_cond_expr): Likewise.
1889 * tree-diagnostic.c (diagnostic_report_current_function): Remove
1890 use of input_filename macro.
1891 * tree.c (get_file_function_name): Likewise.
1893 2013-11-22 Kenneth Zadeck <zadeck@naturalbridge.com>
1895 * store-layout.c (place-field): Fix hwi test and accessor mismatch.
1897 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1899 * expr.c (store_constructor): Allow CONSTRUCTOR with VECTOR_TYPE
1900 (same sized) elements even if the type of the CONSTRUCTOR has
1901 vector mode and target is a REG.
1903 2013-11-22 Richard Biener <rguenther@suse.de>
1906 2013-11-21 Richard Biener <rguenther@suse.de>
1908 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
1909 nb_iterations_upper_bound by one.
1911 2013-11-22 H.J. Lu <hongjiu.lu@intel.com>
1913 * config/i386/i386.c (processor_alias_table): Enable PTA_POPCNT
1916 * doc/invoke.texi: Mention POPCNT for corei7, corei7-avx,
1917 core-avx-i, core-avx2 and slm.
1919 2013-11-22 Eric Botcazou <ebotcazou@adacore.com>
1921 * print-rtl.c (print_rtx) <case MEM>: Output a space if no MEM_EXPR.
1923 2013-11-22 Richard Sandiford <rdsandiford@googlemail.com>
1925 * config/m32c/cond.md (stzx_16): Use register_operand for operand 0.
1926 (stzx_24_<mode>): Likewise mra_operand.
1928 2013-11-22 Jeff Law <law@redhat.com>
1930 * tree-ssa-threadupdate.c: Include tree-cfg.h and tree-pass.h
1931 (thread_block_1): Do not cancel jump threads which go from
1932 inside a loop, through the header, then back inside the loop.
1933 (bb_ends_with_multiway_branch): New function.
1934 (thread_through_all_blocks): Handle threading cases which start
1935 in a loop through the loop header to a point in the loop.
1937 * tree-ssa-threadedge.c (thread_across_edge): Mark the start of the
1938 jump thread path properly.
1940 2013-11-22 Trevor Saunders <tsaunders@mozilla.com>
1942 * vec.h (auto_vec): New class.
1943 * cfganal.c, cfgloop.c, cgraphunit.c, config/i386/i386.c, dwarf2out.c,
1944 function.c, genautomata.c, gimple.c, haifa-sched.c, ipa-inline.c,
1945 ira-build.c, loop-unroll.c, omp-low.c, ree.c, trans-mem.c,
1946 tree-call-cdce.c, tree-eh.c, tree-if-conv.c, tree-into-ssa.c,
1947 tree-loop-distribution.c, tree-predcom.c, tree-sra.c,
1948 tree-sssa-forwprop.c, tree-ssa-loop-manip.c, tree-ssa-pre.c,
1949 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-structalias.c,
1950 tree-vect-loop.c, tree-vect-stmts.c: Use auto_vec and stack_vec as
1951 appropriate instead of vec for local variables.
1953 2013-11-21 Teresa Johnson <tejohnson@google.com>
1956 * cfgcleanup.c (outgoing_edges_match): Walk up past note instructions
1957 not understood by old_insns_match_p.
1959 2013-11-21 Bill Schmidt <wschmidt@vnet.ibm.com>
1961 * config/rs6000/vector.md (vec_pack_trunc_v2df): Revert previous
1962 little endian change.
1963 (vec_pack_sfix_trunc_v2df): Likewise.
1964 (vec_pack_ufix_trunc_v2df): Likewise.
1965 * config/rs6000/rs6000.c (rs6000_expand_interleave): Correct
1966 double checking of endianness.
1968 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1970 * tree-vect-generic.c (optimize_vector_constructor): New function.
1971 (expand_vector_operations_1): Call it.
1973 2013-11-21 Uros Bizjak <ubizjak@gmail.com>
1975 * config/i386/i386.c (ix86_expand_special_args_builtin): Use
1976 ix86_zero_extend_to_Pmode where appropriate.
1977 (ix86_expand_builtin): Ditto.
1979 2013-11-21 Cary Coutant <ccoutant@google.com>
1981 * dwarf2out.c (want_pubnames): Don't do pubnames for -g1.
1982 (add_linkage_name): Don't add linkage name for -g1.
1983 (decls_for_scope): Process subblocks for -g1.
1984 (dwarf2out_source_line): Output line tables for -g1.
1985 (dwarf2out_finish): Likewise.
1986 * tree-ssa-live.c (remove_unused_scope_block_p): Don't prune
1987 unused scopes for -g1.
1988 * opts.c (common_handle_option): Handle -g same as -g2.
1989 * doc/invoke.texi: Update description for -g1.
1991 2013-11-21 Peter Bergner <bergner@vnet.ibm.com>
1993 * doc/extend.texi: Document htm builtins.
1995 2013-11-21 Jeff Law <law@redhat.com>
1997 PR tree-optimization/59221
1998 * tree-ssa-threadedge.c (thread_across_edge): Properly manage
1999 temporary equivalences when threading through joiner blocks.
2001 2013-11-21 Joseph Myers <joseph@codesourcery.com>
2003 PR rtl-optimization/55950
2004 * real.c (real_sqrt): Remove function.
2005 * real.h (real_sqrt): Remove prototype.
2006 * simplify-rtx.c (simplify_const_unary_operation): Do not fold
2007 SQRT using real_sqrt.
2009 2013-11-21 Richard Biener <rguenther@suse.de>
2011 PR tree-optimization/59058
2012 * tree-scalar-evolution.h (number_of_exit_cond_executions): Remove.
2013 * tree-scalar-evolution.c (number_of_exit_cond_executions): Likewise.
2014 * tree-vectorizer.h (LOOP_PEELING_FOR_ALIGNMENT): Rename to ...
2015 (LOOP_VINFO_PEELING_FOR_ALIGNMENT): ... this.
2016 (NITERS_KNOWN_P): Fold into ...
2017 (LOOP_VINFO_NITERS_KNOWN_P): ... this.
2018 (LOOP_VINFO_PEELING_FOR_NITER): Add.
2019 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
2020 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
2021 (vect_do_peeling_for_alignment): Re-use precomputed niter
2022 instead of re-emitting it.
2023 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
2024 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
2025 * tree-vect-loop.c (vect_get_loop_niters): Use
2026 number_of_latch_executions.
2027 (new_loop_vec_info): Initialize LOOP_VINFO_PEELING_FOR_NITER.
2028 (vect_analyze_loop_form): Simplify.
2029 (vect_analyze_loop_operations): Move epilogue peeling code ...
2030 (vect_analyze_loop_2): ... here and adjust it to compute
2031 LOOP_VINFO_PEELING_FOR_NITER.
2032 (vect_estimate_min_profitable_iters): Use
2033 LOOP_VINFO_PEELING_FOR_ALIGNMENT.
2034 (vect_build_loop_niters): Emit on the preheader.
2035 (vect_generate_tmps_on_preheader): Likewise.
2036 (vect_transform_loop): Use LOOP_VINFO_PEELING_FOR_NITER instead
2037 of recomputing it. Adjust.
2039 2013-11-21 Richard Biener <rguenther@suse.de>
2041 * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE,
2042 LOC_LINE): Remove wrappers and fix all users.
2043 (struct _loop_vec_info): Remove loop_line_number member.
2044 (LOOP_VINFO_LOC): Remove.
2045 * tree-parloops.c, tree-vect-loop-manip.c, tree-vect-slp.c,
2046 tree-vectorizer.c: Fix users of LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE
2049 2013-11-21 Richard Biener <rguenther@suse.de>
2051 * tree-ssa-forwprop.c (simplify_vce): New function.
2052 (ssa_forward_propagate_and_combine): Call it.
2054 2013-11-21 Richard Biener <rguenther@suse.de>
2056 * tree-vect-loop-manip.c (vect_build_loop_niters,
2057 vect_generate_tmps_on_preheader): Move ...
2058 * tree-vect-loop.c (vect_build_loop_niters,
2059 vect_generate_tmps_on_preheader): ... here and simplify.
2060 (vect_transform_loop): Call them here and pass down results
2062 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound):
2063 Get niter variables from caller.
2064 (vect_do_peeling_for_alignment): Likewise.
2065 * tree-vectorizer.h (vect_generate_tmps_on_preheader): Remove.
2066 (vect_do_peeling_for_loop_bound, vect_do_peeling_for_alignment):
2069 2013-11-21 Richard Biener <rguenther@suse.de>
2071 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
2072 nb_iterations_upper_bound by one.
2074 2013-11-21 Richard Biener <rguenther@suse.de>
2076 PR tree-optimization/59058
2077 * tree-loop-distribution.c (struct partition_s): Add plus_one member.
2078 (build_size_arg_loc): Apply niter adjustment here.
2079 (generate_memset_builtin): Adjust.
2080 (generate_memcpy_builtin): Likewise.
2081 (classify_partition): Do not use number_of_exit_cond_executions
2082 but record whether niter needs to be adjusted.
2084 2013-11-21 Eric Botcazou <ebotcazou@adacore.com>
2086 * tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement
2089 2013-11-21 Oleg Endo <olegendo@gcc.gnu.org>
2092 * config/sh/sh_optimize_sett_clrt.cc: New SH specific RTL pass.
2093 * config/sh/sh.c (register_sh_passes): Add sh_optimize_sett_clrt pass.
2094 * config/sh/sh/t-sh (sh_optimize_sett_clrt pass.o): New entry.
2095 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add
2096 sh_optimize_sett_clrt pass.o to extra_objs.
2098 2013-11-20 David Malcolm <dmalcolm@redhat.com>
2100 * cfg.c (dump_edge_info): Remove redundant comment.
2101 * cfgcleanup.c (outgoing_edges_match): Reword reference to
2102 EXIT_BLOCK_PTR in comment.
2103 (try_optimize_cfg): Likewise.
2104 * cfgrtl.c (last_bb_in_partition): Likewise.
2105 * cgraph.c (cgraph_node_cannot_return): Likewise.
2106 * function.c (thread_prologue_and_epilogue_insns): Likewise.
2107 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
2108 * ipa-split.c (consider_split): Likewise.
2109 * profile.c (find_spanning_tree): Likewise.
2110 * sched-int.h (common_sched_info_def.add_block): Likewise.
2111 * dominance.c (calc_dfs_tree_nonrec): Reword references in
2112 comments to now removed ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros.
2113 * tree-cfgcleanup.c (cleanup_control_flow_bb): Reword references
2114 in comments to now removed ENTRY_BLOCK_PTR macro.
2115 (tree_forwarder_block_p): Reword reference in comment to
2117 * tree-inline.c (copy_cfg_body): Reword references in comments to
2118 now removed ENTRY_BLOCK_PTR macro.
2119 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
2120 * tree-scalar-evolution.h ( block_before_loop): Likewise. Add
2121 a comma to the comment to clarify the meaning.
2123 2013-11-20 Andrew MacLeod <amacleod@redhat.com>
2125 * gimplify.h (gimplify_hasher:typed_free_remove, struct gimplify_ctx):
2127 (free_gimplify_stack): Add prototype.
2128 * gimplify.c (gimplify_hasher:typed_free_remove): Relocate here.
2129 (struct gimplify_ctx): Relocate here.
2130 (gimplify_ctxp): Make static.
2131 (ctx_pool, ctx_alloc, ctx_free, free_gimplify_stack): New. Manage a
2132 list of struct gimplify_ctx.
2133 (push_gimplify_context): Add default parameters and allocate a struct
2135 (pop_gimplify_context): Free a struct back to the pool.
2136 (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task,
2137 gimplify_omp_workshare, gimplify_transaction, gimplify_body): Don't
2138 use a local 'struct gimplify_ctx'.
2139 * cgraphunit.c (expand_all_functions): call free_gimplify_stack.
2140 * gimplify-me.c (force_gimple_operand_1, gimple_regimplify_operands):
2142 * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master,
2143 lower_omp_ordered, lower_omp_critical, lower_omp_for,
2144 create_task_copyfn, lower_omp_taskreg, lower_omp_target,
2145 lower_omp_teams, execute_lower_omp): Likewise.
2146 * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
2147 * tree-inline.c (optimize_inline_calls): Likewise.
2149 2013-11-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2151 * config/rs6000/vsx.md (vsx_set_<mode>): Adjust for little endian.
2152 (vsx_extract_<mode>): Likewise.
2153 (*vsx_extract_<mode>_one_le): New LE variant on
2154 *vsx_extract_<mode>_zero.
2155 (vsx_extract_v4sf): Adjust for little endian.
2157 2013-11-20 Vladimir Makarov <vmakarov@redhat.com>
2159 PR rtl-optimization/59133
2160 * lra.c (expand_reg_data): Add new argument. Set up ALL_REGS for
2162 (lra_create_new_reg_with_unique_value): Pass new argument value.
2163 (lra_emit_add, lra_emit_move): Ditto.
2164 * lra-constraints.c (in_class_p): Add check for move for a new insn.
2165 (change_class): Rename to lra_change_class. Move to lra-int.h.
2166 (get_reload_reg, narrow_reload_pseudo_class): Adjust calls of
2168 (process_addr_reg, process_addr): Ditto.
2169 (curr_insn_transform): Ditto. Add check on old pseudo for
2171 * lra-int.h (lra_get_regno_hard_regno): Move below.
2172 (lra_change_class): Renamed change_class from lra.c.
2174 2013-11-20 David Malcolm <dmalcolm@redhat.com>
2176 * gdbhooks.py (VecPrinter.children): Don't attempt to iterate
2177 the children of a NULL pointer.
2179 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
2181 * lra.c (lra): Set lra_in_progress before check_rtl call.
2182 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
2183 adding clobber regs when LRA is running.
2185 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
2187 * config/mips/mips.h (ISA_HAS_FP4): Remove TARGET_FLOAT64
2188 restriction for ISA_MIPS32R2.
2189 (ISA_HAS_LXC1_SXC1): New macro.
2190 (ISA_HAS_FP_MADD4_MSUB4): Remove ISA_MIPS32R2 special-casing.
2191 (ISA_HAS_NMADD4_NMSUB4): Likewise.
2192 (ISA_HAS_FP_RECIP_RSQRT): Likewise.
2193 (ISA_HAS_PREFETCHX): Redefine in terms of ISA_HAS_FP4.
2194 * config/mips/mips.md (*<ANYF:loadx>_<P:mode>): Use
2195 ISA_HAS_LXC1_SXC1 rather than ISA_HAS_FP4.
2196 (*<ANYF:storex>_<P:mode>): Likewise.
2198 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
2200 * config/mips/mips.h (ISA_HAS_FP_RECIP_RSQRT): New macro.
2201 * config/mips/mips.c (mips_rtx_costs) <DIV>: Check for
2202 ISA_HAS_FP_RECIP_RSQRT rather than ISA_HAS_FP4.
2203 * config/mips/mips.md (recip_condition): Remove mode attribute.
2204 (div<mode>3): Use ISA_HAS_FP_RECIP_RSQRT rather than
2206 (*recip<mode>3, *rsqrt<mode>a, *rsqrt<mode>b): Likewise.
2208 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
2211 * config/sparc/sparc.c (sparc_fold_builtin) <case CODE_FOR_pdist_vis>:
2212 Make sure neg2_ovf is set before being used.
2214 2013-11-20 Basile Starynkevitch <basile@starynkevitch.net>
2216 * plugin.def: Add comment about register_callback and
2217 invoke_plugin_callbacks_full.
2219 * plugin.c (register_callback, invoke_plugin_callbacks_full):
2220 Handle PLUGIN_INCLUDE_FILE event.
2222 2013-11-20 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2224 * config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Do not
2225 allow subregs of TDmode in FPRs of smaller size in little-endian.
2226 (rs6000_split_multireg_move): When splitting an access to TDmode
2227 in FPRs, do not use simplify_gen_subreg.
2229 2013-11-20 Joseph Myers <joseph@codesourcery.com>
2232 * real.c: Remove comment about decimal string conversion and
2234 (real_from_string): Use MPFR to convert nonzero decimal constant
2237 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
2239 * config/arm/arm.c (arm_dwarf_register_span): Take into account the
2240 endianness of the D registers for the legacy encodings.
2242 2013-11-20 Richard Earnshaw <rearnsha@arm.com>
2244 PR rtl-optimization/54300
2245 * regcprop.c (copyprop_hardreg_forward_1): Ensure any unused
2246 outputs in a single-set are killed from the value chains.
2248 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
2250 * cgraph.h (varpool_node): Add need_bounds_init field.
2251 * lto-cgraph.c (lto_output_varpool_node): Output
2252 need_bounds_init value.
2253 (input_varpool_node): Read need_bounds_init value.
2254 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
2256 2013-11-20 Jan Hubicka <jh@suse.cz>
2258 * opts.c (finish_options): Imply -ffat-lto-objects with
2259 -fno-use-linker-plugin.
2260 * common.opt (fuse-linker-plugin): Add var.
2262 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
2264 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
2265 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
2266 (gen_type_die_with_usage): Skip pointer bounds.
2267 (dwarf2out_global_decl): Likewise.
2269 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
2271 * config/aarch64/aarch64.md: Remove "mode" and "mode2" attributes
2274 2013-11-20 Yuri Rumyantsev <ysrumyan@gmail.com>
2277 * config/i386/i386.c (ix86_option_override_internal): Add missed
2278 argument prefix for 'ix86_fpmath'.
2279 * config/i386/ssemath.h: Add missed definition of
2280 TARGET_FPMATH_DEFAULT_P macros.
2282 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
2283 Mike Stump <mikestump@comcast.net>
2284 Richard Sandiford <rdsandiford@googlemail.com>
2286 * alias.c (ao_ref_from_mem): Use tree_to_shwi and tree_to_uhwi
2287 instead of TREE_INT_CST_LOW, in cases where there is a protecting
2288 tree_fits_shwi_p or tree_fits_uhwi_p.
2289 * builtins.c (fold_builtin_powi): Likewise.
2290 * config/epiphany/epiphany.c (epiphany_special_round_type_align):
2292 * dbxout.c (dbxout_symbol): Likewise.
2293 * expr.c (expand_expr_real_1): Likewise.
2294 * fold-const.c (fold_single_bit_test, fold_plusminus_mult_expr)
2295 (fold_binary_loc): Likewise.
2296 * gimple-fold.c (fold_const_aggregate_ref_1): Likewise.
2297 * gimple-ssa-strength-reduction.c (stmt_cost): Likewise.
2298 * omp-low.c (lower_omp_for_lastprivate): Likewise.
2299 * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
2300 * stor-layout.c (compute_record_mode): Likewise.
2301 * tree-cfg.c (verify_expr): Likewise.
2302 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2303 * tree-pretty-print.c (dump_array_domain): Likewise.
2304 * tree-sra.c (build_user_friendly_ref_for_offset): Likewise.
2305 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise.
2306 * tree-ssa-loop-ivopts.c (get_loop_invariant_expr_id): Likewise.
2307 * tree-ssa-math-opts.c (execute_cse_sincos): Likewise.
2308 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
2309 * tree-ssa-reassoc.c (acceptable_pow_call): Likewise.
2310 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
2311 (ao_ref_init_from_vn_reference, vn_reference_fold_indirect): Likewise.
2312 (vn_reference_lookup_3, simplify_binary_expression): Likewise.
2313 * tree-ssa-structalias.c (bitpos_of_field): Likewise.
2314 (get_constraint_for_1, push_fields_onto_fieldstack): Likewise.
2315 (create_variable_info_for_1): Likewise.
2316 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise.
2317 (vect_verify_datarefs_alignment): Likewise.
2318 (vect_analyze_data_ref_accesses): Likewise.
2319 (vect_prune_runtime_alias_test_list): Likewise.
2320 * tree-vectorizer.h (NITERS_KNOWN_P): Likewise.
2322 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
2324 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Avoid signed
2325 overflow. Use tree_to_shwi.
2327 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
2329 * fold-const.c (fold_binary_loc): Use unsigned rather than signed
2330 HOST_WIDE_INTs when folding (x >> c) << c.
2332 2013-11-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2333 Dominik Vogt <vogt@linux.vnet.ibm.com>
2335 * config/s390/s390.c (s390_canonicalize_comparison): Don't fold
2336 int comparisons with an out of range condition code.
2337 (s390_optimize_nonescaping_tx): Skip empty BBs.
2338 Generate the new tbegin RTX when removing the FPR clobbers (with
2340 (s390_expand_tbegin): Fix the retry loop counter. Copy CC to the
2341 result before doing the retry calculations.
2342 (s390_init_builtins): Make tbegin "returns_twice" and tabort
2344 * config/s390/s390.md (UNSPECV_TBEGIN_TDB): New constant used for
2345 the TDB setting part of an tbegin.
2346 ("tbegin_1", "tbegin_nofloat_1"): Add a set for the TDB.
2347 ("tx_assist"): Set unused argument to an immediate zero instead of
2348 loading zero into a GPR and pass it as argument.
2349 * config/s390/htmxlintrin.h (__TM_simple_begin, __TM_begin):
2350 Remove inline and related attributes.
2351 (__TM_nesting_depth, __TM_is_user_abort, __TM_is_named_user_abort)
2352 (__TM_is_illegal, __TM_is_footprint_exceeded)
2353 (__TM_is_nested_too_deep, __TM_is_conflict): Fix format value check.
2355 2013-11-20 Richard Biener <rguenther@suse.de>
2358 * lto-opts.c (lto_write_options): Write defaults only if
2359 they were not explicitely specified. Also write
2360 -ffp-contract default.
2361 * lto-wrapper.c (merge_and_complain): Merge -ffp-contract
2363 (run_gcc): Pass through -ffp-contract.
2365 2013-11-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2367 * config/mips/mips.c (r10k_simplify_address): Eliminate macro usage.
2369 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
2371 * gcc/config/aarch64/aarch64-builtins.c
2372 (aarch64_simd_itype): Remove.
2373 (aarch64_simd_builtin_datum): Remove itype, add qualifiers pointer.
2374 (VAR1): Use qualifiers.
2375 (aarch64_build_scalar_type): New.
2376 (aarch64_build_vector_type): Likewise.
2377 (aarch64_build_type): Likewise.
2378 (aarch64_init_simd_builtins): Refactor, remove special cases,
2379 consolidate main loop.
2380 (aarch64_simd_expand_args): Likewise.
2382 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
2385 * doc/invoke.texi: Adding documentation about -Wfloat-conversion.
2387 2013-11-19 Miro Kropacek <miro.kropacek@gmail.com>
2389 * config/m68k/m68k.c (m68k_option_overrides): Fix typo.
2391 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2393 * gdbhooks.py (VecPrinter): New class, for prettyprinting pointers
2394 to "vec<>" instances.
2395 (build_pretty_printer): Register the vec<>* prettyprinter.
2397 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2399 * gdbhooks.py (GdbSubprinter.__init__): Drop str_type_ field.
2400 (GdbSubprinter.handles_type): New.
2401 (GdbSubprinterTypeList): New subclass of GdbSubprinter.
2402 (GdbSubprinterRegex): New subclass of GdbSubprinter.
2403 (GdbPrettyPrinters.add_printer): Remove in favor of...
2404 (GdbPrettyPrinters.add_printer_for_types): ...this new method and...
2405 (GdbPrettyPrinters.add_printer_for_regex): ...this other new method.
2406 (GdbPrettyPrinters.__call__): Update search for subprinter
2407 to use handles_type method.
2408 (build_pretty_printer): Update registration of subprinters to
2409 use the new API above, supporting multiple spelling of each type,
2410 and allowing for future regex-based subprinters.
2412 2013-11-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2414 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Adjust
2415 V16QI vector splat case for little endian.
2417 2013-11-19 Jeff Law <law@redhat.com>
2419 * tree-ssa-threadedge.c (thread_across_edge): After threading
2420 through a joiner, allow threading a normal block requiring duplication.
2422 * tree-ssa-threadupdate.c (thread_block_1): Improve code to detect
2423 jump threading requests that would muck up the loop structures.
2425 * tree-ssa-threadupdate.c: Fix trailing whitespace.
2426 * tree-ssa-threadupdate.h: Likewise.
2428 2013-11-19 Mike Stump <mikestump@comcast.net>
2430 * gdbinit.in: Add pmz to print out mpz values.
2432 2013-11-20 Jan Hubicka <jh@suse.cz>
2434 * common.opt (ffat-lto-objects): Disable by default.
2435 * doc/invoke.texi (fat-lto-objects): Update documentation.
2436 * opts.c: Enable fat-lto-objects on lto plugin disable setups.
2438 2013-11-19 Martin Jambor <mjambor@suse.cz>
2440 PR rtl-optimization/59099
2441 * ira.c (find_moveable_pseudos): Put back various analyses from ira()
2443 (ira): Move init_reg_equiv and call to
2444 split_live_ranges_for_shrink_wrap up, remove analyses around call
2445 to find_moveable_pseudos.
2447 2013-11-20 Alan Modra <amodra@gmail.com>
2449 * config/rs6000/sysv4.h (CC1_ENDIAN_LITTLE_SPEC): Define as empty.
2450 * config/rs6000/rs6000.c (rs6000_option_override_internal): Default
2451 to strict alignment on older processors when little-endian.
2452 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to power8
2455 2013-11-19 Teresa Johnson <tejohnson@google.com>
2457 * common/config/i386/i386-common.c: Enable
2458 -freorder-blocks-and-partition at -O2 and up for x86.
2459 * doc/invoke.texi: Update -freorder-blocks-and-partition default.
2460 * opts.c (finish_options): Only warn if
2461 -freorder-blocks-and-partition was set on command line.
2463 2013-11-19 Sriraman Tallam <tmsriram@google.com>
2465 * final.c (final_scan_insn): Emit a label for the split
2466 cold function part. Label name is formed by suffixing
2467 the original function name with "cold".
2469 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2471 * basic-block.h (ENTRY_BLOCK_PTR_FOR_FUNCTION): Rename macro to...
2472 (EXIT_BLOCK_PTR_FOR_FUNCTION): ...this.
2473 (ENTRY_BLOCK_PTR_FOR_FN): Renamed macro to...
2474 (EXIT_BLOCK_PTR_FOR_FN): ...this.
2475 (ENTRY_BLOCK_PTR): Eliminate macro as work towards making uses of
2477 (EXIT_BLOCK_PTR): Likewise.
2478 (FOR_ALL_BB): Rework for now to eliminate use of "ENTRY_BLOCK_PTR".
2479 (FOR_ALL_BB_FN): Update for renaming of
2480 "ENTRY_BLOCK_PTR_FOR_FUNCTION" to "ENTRY_BLOCK_PTR_FOR_FN".
2482 * cfg.c (init_flow): Likewise.
2483 (check_bb_profile): Likewise.
2484 * cfganal.c (pre_and_rev_post_order_compute_fn): Likewise.
2485 * cfgcleanup.c (walk_to_nondebug_insn): Likewise.
2486 * cfghooks.c (account_profile_record): Likewise.
2487 * cfgloop.c (init_loops_structure): Likewise.
2488 * cgraphbuild.c (record_eh_tables): Likewise.
2489 (compute_call_stmt_bb_frequency): Likewise.
2490 * ipa-inline-analysis.c (compute_bb_predicates): Likewise.
2491 * lto-streamer-in.c (input_cfg): Likewise.
2492 * predict.c (maybe_hot_frequency_p): Likewise.
2493 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2494 * tree-inline.c (initialize_cfun): Likewise.
2495 (copy_cfg_body): Likewise.
2496 (copy_body): Likewise.
2497 (tree_function_versioning): Likewise.
2499 * bb-reorder.c (add_labels_and_missing_jumps): Remove uses of macros:
2500 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2501 (duplicate_computed_gotos): Remove usage of EXIT_BLOCK_PTR macro.
2502 (find_rarely_executed_basic_blocks_and_crossing_edges): Remove uses of
2503 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2504 (connect_traces): Likewise.
2505 (rest_of_handle_reorder_blocks): Remove usage of EXIT_BLOCK_PTR macro.
2506 (bb_to_key): Remove usage of ENTRY_BLOCK_PTR macro.
2507 (fix_crossing_conditional_branches): Remove usage of EXIT_BLOCK_PTR
2509 (find_traces_1_round): Remove uses of macros: ENTRY_BLOCK_PTR,
2511 (fix_up_fall_thru_edges): Remove usage of EXIT_BLOCK_PTR macro.
2512 (find_traces): Remove usage of ENTRY_BLOCK_PTR macro.
2513 (fix_up_crossing_landing_pad): Remove usage of EXIT_BLOCK_PTR macro.
2514 (rotate_loop): Likewise.
2515 * bt-load.c (migrate_btr_def): Remove usage of ENTRY_BLOCK_PTR macro.
2516 * cfg.c (clear_aux_for_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
2518 (alloc_aux_for_edges): Likewise.
2519 (clear_bb_flags): Remove usage of ENTRY_BLOCK_PTR macro.
2520 (cached_make_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
2522 (compact_blocks): Likewise.
2523 (clear_edges): Likewise.
2524 * cfganal.c (single_pred_before_succ_order): Remove usage of
2525 ENTRY_BLOCK_PTR macro.
2526 (bitmap_union_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
2527 (bitmap_union_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
2528 (bitmap_intersection_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
2529 (bitmap_intersection_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
2530 (inverted_post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
2532 (compute_dominance_frontiers_1): Remove usage of ENTRY_BLOCK_PTR macro.
2533 (post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
2535 (connect_infinite_loops_to_exit): Remove usage of EXIT_BLOCK_PTR macro.
2536 (remove_fake_edges): Remove usage of ENTRY_BLOCK_PTR macro.
2537 (add_noreturn_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
2538 (find_pdom): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2539 (remove_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
2540 (verify_edge_list): Remove uses of macros: ENTRY_BLOCK_PTR,
2542 (print_edge_list): Likewise.
2543 (create_edge_list): Likewise.
2544 (find_unreachable_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
2545 (mark_dfs_back_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
2547 * cfgbuild.c (find_bb_boundaries): Remove usage of ENTRY_BLOCK_PTR
2549 (find_many_sub_basic_blocks): Remove usage of EXIT_BLOCK_PTR macro.
2550 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2551 * cfgcleanup.c (delete_unreachable_blocks): Likewise.
2552 (try_optimize_cfg): Likewise.
2553 (try_head_merge_bb): Remove usage of EXIT_BLOCK_PTR macro.
2554 (try_crossjump_to_edge): Remove usage of ENTRY_BLOCK_PTR macro.
2555 (try_crossjump_bb): Remove usage of EXIT_BLOCK_PTR macro.
2556 (merge_blocks_move): Remove usage of ENTRY_BLOCK_PTR macro.
2557 (outgoing_edges_match): Remove usage of EXIT_BLOCK_PTR macro.
2558 (try_forward_edges): Likewise.
2559 (try_simplify_condjump): Likewise.
2560 * cfgexpand.c (gimple_expand_cfg): Remove uses of macros:
2561 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2562 (construct_exit_block): Remove usage of EXIT_BLOCK_PTR macro.
2563 (construct_init_block): Remove uses of macros: ENTRY_BLOCK_PTR,
2565 (expand_gimple_basic_block): Remove usage of EXIT_BLOCK_PTR macro.
2566 (expand_gimple_tailcall): Likewise.
2567 * cfghooks.c (can_duplicate_block_p): Remove uses of macros:
2568 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2569 (tidy_fallthru_edges): Likewise.
2570 (verify_flow_info): Likewise.
2571 * cfgloop.c (flow_bb_inside_loop_p): Likewise.
2572 (num_loop_branches): Remove usage of EXIT_BLOCK_PTR macro.
2573 (disambiguate_multiple_latches): Remove usage of ENTRY_BLOCK_PTR macro.
2574 (get_loop_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
2575 (bb_loop_header_p): Remove usage of ENTRY_BLOCK_PTR macro.
2576 (get_loop_body_in_bfs_order): Remove usage of EXIT_BLOCK_PTR macro.
2577 (get_loop_body_in_dom_order): Likewise.
2578 (get_loop_body): Likewise.
2579 * cfgloopanal.c (mark_irreducible_loops): Remove uses of macros:
2580 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2581 * cfgloopmanip.c (create_preheader): Remove usage of ENTRY_BLOCK_PTR
2583 (remove_path): Remove usage of EXIT_BLOCK_PTR macro.
2584 (fix_bb_placement): Likewise.
2585 * cfgrtl.c (rtl_block_empty_p): Remove uses of macros:
2586 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2587 (rtl_can_remove_branch_p): Remove usage of EXIT_BLOCK_PTR macro.
2588 (cfg_layout_split_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
2590 (rtl_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
2591 (cfg_layout_can_merge_blocks_p): Remove uses of macros:
2592 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2593 (cfg_layout_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
2595 (fixup_fallthru_exit_predecessor): Remove uses of macros:
2596 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2597 (fixup_reorder_chain): Likewise.
2598 (relink_block_chain): Likewise.
2599 (cfg_layout_delete_block): Remove usage of EXIT_BLOCK_PTR macro.
2600 (rtl_verify_bb_layout): Remove usage of ENTRY_BLOCK_PTR macro.
2601 (cfg_layout_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
2602 (force_one_exit_fallthru): Likewise.
2603 (rtl_verify_fallthru): Remove uses of macros: ENTRY_BLOCK_PTR,
2605 (rtl_verify_edges): Likewise.
2606 (commit_edge_insertions): Likewise.
2607 (commit_one_edge_insertion): Likewise.
2608 (rtl_split_edge): Likewise.
2609 (force_nonfallthru_and_redirect): Likewise.
2610 (outof_cfg_layout_mode): Remove usage of EXIT_BLOCK_PTR macro.
2611 (skip_insns_after_block): Likewise.
2612 (fixup_partition_crossing): Remove uses of macros: ENTRY_BLOCK_PTR,
2614 (purge_dead_edges): Remove usage of EXIT_BLOCK_PTR macro.
2615 (rtl_can_merge_blocks): Remove uses of macros: ENTRY_BLOCK_PTR,
2617 (contains_no_active_insn_p): Likewise.
2618 (emit_insn_at_entry): Remove usage of ENTRY_BLOCK_PTR macro.
2619 (entry_of_function): Likewise.
2620 (last_bb_in_partition): Remove usage of EXIT_BLOCK_PTR macro.
2621 (fixup_new_cold_bb): Likewise.
2622 (patch_jump_insn): Likewise.
2623 (try_redirect_by_replacing_jump): Likewise.
2624 (block_label): Likewise.
2625 (could_fall_through): Likewise.
2626 (can_fallthru): Likewise.
2627 * cgraphbuild.c (cgraph_rebuild_references): Remove usage of
2628 ENTRY_BLOCK_PTR macro.
2629 (rebuild_cgraph_edges): Likewise.
2630 * cgraphunit.c (init_lowered_empty_function): Remove uses of macros:
2631 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2632 (expand_thunk): Remove usage of EXIT_BLOCK_PTR macro.
2633 * combine.c (get_last_value): Remove usage of ENTRY_BLOCK_PTR macro.
2634 (distribute_links): Remove usage of EXIT_BLOCK_PTR macro.
2635 (get_last_value_validate): Remove usage of ENTRY_BLOCK_PTR macro.
2636 (try_combine): Remove usage of EXIT_BLOCK_PTR macro.
2637 (reg_num_sign_bit_copies_for_combine): Remove usage of ENTRY_BLOCK_PTR
2639 (reg_nonzero_bits_for_combine): Likewise.
2640 (set_nonzero_bits_and_sign_copies): Likewise.
2641 (combine_instructions): Likewise.
2642 * cprop.c (one_cprop_pass): Remove uses of macros: ENTRY_BLOCK_PTR,
2644 (bypass_conditional_jumps): Likewise.
2645 (bypass_block): Remove usage of EXIT_BLOCK_PTR macro.
2646 (find_implicit_sets): Likewise.
2647 (cprop_jump): Likewise.
2648 * cse.c (cse_cc_succs): Likewise.
2649 (cse_find_path): Likewise.
2650 * df-problems.c (df_lr_confluence_0): Likewise.
2651 * df-scan.c (df_entry_block_defs_collect): Remove usage of
2652 ENTRY_BLOCK_PTR macro.
2653 (df_exit_block_uses_collect): Remove usage of EXIT_BLOCK_PTR macro.
2654 * dominance.c (iterate_fix_dominators): Remove usage of
2655 ENTRY_BLOCK_PTR macro.
2656 (calc_idoms): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2657 (determine_dominators_for_sons): Remove usage of ENTRY_BLOCK_PTR macro.
2658 (calc_dfs_tree): Remove uses of macros: ENTRY_BLOCK_PTR,
2660 (prune_bbs_to_update_dominators): Remove usage of ENTRY_BLOCK_PTR
2662 (calc_dfs_tree_nonrec): Remove uses of macros: ENTRY_BLOCK_PTR,
2664 * domwalk.c (cmp_bb_postorder): Likewise.
2665 * dse.c (dse_step1): Remove usage of EXIT_BLOCK_PTR macro.
2666 * except.c (finish_eh_generation): Remove usage of ENTRY_BLOCK_PTR
2668 (sjlj_emit_function_enter): Likewise.
2669 * final.c (compute_alignments): Likewise.
2670 * function.c (thread_prologue_and_epilogue_insns): Remove uses of
2671 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2672 (reposition_prologue_and_epilogue_notes): Remove usage of
2673 EXIT_BLOCK_PTR macro.
2674 (convert_jumps_to_returns): Remove uses of macros: ENTRY_BLOCK_PTR,
2676 (regno_clobbered_at_setjmp): Remove usage of ENTRY_BLOCK_PTR macro.
2677 (next_block_for_reg): Remove usage of EXIT_BLOCK_PTR macro.
2678 * gcse.c (hoist_code): Remove usage of ENTRY_BLOCK_PTR macro.
2679 (update_bb_reg_pressure): Remove usage of EXIT_BLOCK_PTR macro.
2680 (compute_code_hoist_vbeinout): Likewise.
2681 (should_hoist_expr_to_dom): Remove usage of ENTRY_BLOCK_PTR macro.
2682 (pre_expr_reaches_here_p_work): Likewise.
2683 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
2684 (gimple_find_edge_insert_loc): Remove uses of macros: ENTRY_BLOCK_PTR,
2686 * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove usage of
2687 ENTRY_BLOCK_PTR macro.
2688 * graph.c (draw_cfg_nodes_for_loop): Remove usage of EXIT_BLOCK_PTR
2690 * graphite-clast-to-gimple.c (translate_clast_user): Remove usage of
2691 ENTRY_BLOCK_PTR macro.
2692 * graphite-scop-detection.c (build_scops): Likewise.
2693 (create_sese_edges): Remove usage of EXIT_BLOCK_PTR macro.
2694 (scopdet_basic_block_info): Remove usage of ENTRY_BLOCK_PTR macro.
2695 * haifa-sched.c (restore_bb_notes): Remove usage of EXIT_BLOCK_PTR
2697 (unlink_bb_notes): Likewise.
2698 (create_check_block_twin): Likewise.
2699 (init_before_recovery): Likewise.
2700 (sched_extend_bb): Likewise.
2701 (priority): Likewise.
2702 * hw-doloop.c (reorder_loops): Likewise.
2703 (discover_loop): Likewise.
2704 * ifcvt.c (dead_or_predicable): Remove uses of macros:
2705 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2706 (find_if_case_1): Remove usage of EXIT_BLOCK_PTR macro.
2707 (block_has_only_trap): Likewise.
2708 (cond_exec_find_if_block): Likewise.
2709 (merge_if_block): Likewise.
2710 * ipa-inline-analysis.c (param_change_prob): Remove usage of
2711 ENTRY_BLOCK_PTR macro.
2712 (record_modified): Likewise.
2713 * ipa-pure-const.c (execute_warn_function_noreturn): Remove usage of
2714 EXIT_BLOCK_PTR macro.
2715 (local_pure_const): Likewise.
2716 * ipa-split.c (split_function): Remove uses of macros:
2717 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2718 (find_split_points): Likewise.
2719 (consider_split): Likewise.
2720 (find_return_bb): Remove usage of EXIT_BLOCK_PTR macro.
2721 (verify_non_ssa_vars): Remove usage of ENTRY_BLOCK_PTR macro.
2722 * ira-build.c (ira_loop_tree_body_rev_postorder): Likewise.
2723 * ira-color.c (print_loop_title): Remove usage of EXIT_BLOCK_PTR macro.
2724 * ira-emit.c (entered_from_non_parent_p): Remove usage of
2725 ENTRY_BLOCK_PTR macro.
2726 (ira_emit): Remove usage of EXIT_BLOCK_PTR macro.
2727 * ira-int.h (ira_assert): Remove usage of ENTRY_BLOCK_PTR macro.
2728 * ira.c (split_live_ranges_for_shrink_wrap): Remove uses of macros:
2729 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2730 * lcm.c (compute_rev_insert_delete): Remove usage of ENTRY_BLOCK_PTR
2732 (compute_nearerout): Remove uses of macros: ENTRY_BLOCK_PTR,
2734 (compute_farthest): Likewise.
2735 (compute_available): Likewise.
2736 (compute_insert_delete): Remove usage of EXIT_BLOCK_PTR macro.
2737 (compute_laterin): Remove uses of macros: ENTRY_BLOCK_PTR,
2739 (compute_earliest): Likewise.
2740 (compute_antinout_edge): Likewise.
2741 * loop-iv.c (simplify_using_initial_values): Remove usage of
2742 ENTRY_BLOCK_PTR macro.
2743 * loop-unswitch.c (unswitch_loop): Remove usage of EXIT_BLOCK_PTR
2745 * lra-assigns.c (find_hard_regno_for): Remove usage of ENTRY_BLOCK_PTR
2747 * lra-constraints.c (lra_inheritance): Remove usage of EXIT_BLOCK_PTR
2749 * lra-lives.c (lra_create_live_ranges): Remove uses of macros:
2750 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2751 * lra.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR
2753 * lto-streamer-in.c (input_function): Remove usage of ENTRY_BLOCK_PTR
2755 * lto-streamer-out.c (output_cfg): Likewise.
2756 * mcf.c (adjust_cfg_counts): Remove uses of macros: ENTRY_BLOCK_PTR,
2758 (create_fixup_graph): Remove usage of ENTRY_BLOCK_PTR macro.
2759 * mode-switching.c (optimize_mode_switching): Likewise.
2760 (create_pre_exit): Remove usage of EXIT_BLOCK_PTR macro.
2761 * modulo-sched.c (rest_of_handle_sms): Likewise.
2762 (canon_loop): Likewise.
2763 * omp-low.c (build_omp_regions): Remove usage of ENTRY_BLOCK_PTR macro.
2764 * postreload-gcse.c (eliminate_partially_redundant_loads): Remove uses
2765 of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2766 * predict.c (rebuild_frequencies): Remove usage of ENTRY_BLOCK_PTR
2768 (propagate_freq): Remove usage of EXIT_BLOCK_PTR macro.
2769 (estimate_bb_frequencies): Remove usage of ENTRY_BLOCK_PTR macro.
2770 (tree_estimate_probability_bb): Remove usage of EXIT_BLOCK_PTR macro.
2771 (expensive_function_p): Remove usage of ENTRY_BLOCK_PTR macro.
2772 (tree_bb_level_predictions): Remove usage of EXIT_BLOCK_PTR macro.
2773 (counts_to_freqs): Remove usage of ENTRY_BLOCK_PTR macro.
2774 (apply_return_prediction): Remove usage of EXIT_BLOCK_PTR macro.
2775 (estimate_loops): Remove usage of ENTRY_BLOCK_PTR macro.
2776 (gimple_predict_edge): Likewise.
2777 (probably_never_executed): Likewise.
2778 * profile.c (find_spanning_tree): Remove uses of macros:
2779 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2780 (branch_prob): Likewise.
2781 (compute_branch_probabilities): Likewise.
2782 (compute_frequency_overlap): Remove usage of ENTRY_BLOCK_PTR macro.
2783 (is_inconsistent): Remove usage of EXIT_BLOCK_PTR macro.
2784 (read_profile_edge_counts): Remove usage of ENTRY_BLOCK_PTR macro.
2785 (set_bb_counts): Likewise.
2786 (correct_negative_edge_counts): Likewise.
2787 (get_exec_counts): Likewise.
2788 (instrument_values): Likewise.
2789 (instrument_edges): Likewise.
2790 * reg-stack.c (convert_regs): Remove uses of macros: ENTRY_BLOCK_PTR,
2792 (compensate_edges): Remove usage of ENTRY_BLOCK_PTR macro.
2793 (convert_regs_exit): Remove usage of EXIT_BLOCK_PTR macro.
2794 (convert_regs_entry): Remove usage of ENTRY_BLOCK_PTR macro.
2795 (reg_to_stack): Likewise.
2796 * regs.h (REG_N_SETS): Likewise.
2797 * reload.c (find_dummy_reload): Likewise.
2798 (combine_reloads): Likewise.
2799 (push_reload): Likewise.
2800 * reload1.c (has_nonexceptional_receiver): Remove usage of
2801 EXIT_BLOCK_PTR macro.
2802 * resource.c (mark_target_live_regs): Remove usage of ENTRY_BLOCK_PTR
2804 (find_basic_block): Likewise.
2805 * sched-ebb.c (ebb_add_block): Remove usage of EXIT_BLOCK_PTR macro.
2806 (schedule_ebbs): Likewise.
2807 * sched-int.h (sel_sched_p): Likewise.
2808 * sched-rgn.c (compute_dom_prob_ps): Remove usage of ENTRY_BLOCK_PTR
2810 (rgn_add_block): Remove usage of EXIT_BLOCK_PTR macro.
2811 (haifa_find_rgns): Remove uses of macros: ENTRY_BLOCK_PTR,
2813 (propagate_deps): Remove usage of EXIT_BLOCK_PTR macro.
2814 (extend_rgns): Likewise.
2815 (find_single_block_region): Likewise.
2816 * sel-sched-ir.c (sel_remove_loop_preheader): Remove usage of
2817 ENTRY_BLOCK_PTR macro.
2818 (setup_nop_and_exit_insns): Remove usage of EXIT_BLOCK_PTR macro.
2819 (sel_create_recovery_block): Likewise.
2820 (bb_ends_ebb_p): Likewise.
2821 (sel_bb_end): Likewise.
2822 (sel_bb_head): Likewise.
2823 (free_lv_sets): Likewise.
2824 (init_lv_sets): Likewise.
2825 (tidy_control_flow): Likewise.
2826 (maybe_tidy_empty_bb): Likewise.
2827 * sel-sched-ir.h (_succ_iter_cond): Likewise.
2828 (_succ_iter_start): Likewise.
2829 (sel_bb_empty_or_nop_p): Likewise.
2830 (get_loop_exit_edges_unique_dests): Likewise.
2831 (inner_loop_header_p): Likewise.
2832 * sel-sched.c (create_block_for_bookkeeping): Likewise.
2833 (find_block_for_bookkeeping): Likewise.
2834 * store-motion.c (remove_reachable_equiv_notes): Likewise.
2835 (insert_store): Likewise.
2836 * trans-mem.c (ipa_tm_transform_clone): Remove usage of
2837 ENTRY_BLOCK_PTR macro.
2838 (tm_memopt_compute_available): Remove usage of EXIT_BLOCK_PTR macro.
2839 (ipa_tm_scan_irr_function): Remove usage of ENTRY_BLOCK_PTR macro.
2840 (gate_tm_init): Likewise.
2841 (tm_region_init): Likewise.
2842 * tree-cfg.c (execute_fixup_cfg): Remove uses of macros:
2843 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2844 (execute_warn_function_return): Remove usage of EXIT_BLOCK_PTR macro.
2845 (split_critical_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
2847 (print_loops): Remove usage of ENTRY_BLOCK_PTR macro.
2848 (move_sese_region_to_fn): Remove uses of macros: ENTRY_BLOCK_PTR,
2850 (gimple_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
2852 (gimple_verify_flow_info): Remove uses of macros: ENTRY_BLOCK_PTR,
2854 (remove_edge_and_dominated_blocks): Remove usage of EXIT_BLOCK_PTR
2856 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2857 (gimple_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
2858 (make_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
2859 (build_gimple_cfg): Likewise.
2860 (gimple_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
2861 (gimple_can_merge_blocks_p): Likewise.
2862 * tree-cfgcleanup.c (tree_forwarder_block_p): Remove uses of macros:
2863 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2864 * tree-complex.c (update_parameter_components): Remove usage of
2865 ENTRY_BLOCK_PTR macro.
2866 * tree-if-conv.c (get_loop_body_in_if_conv_order): Remove usage of
2867 EXIT_BLOCK_PTR macro.
2868 * tree-inline.c (tree_function_versioning): Remove uses of macros:
2869 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2870 (delete_unreachable_blocks_update_callgraph): Likewise.
2871 (initialize_cfun): Likewise.
2872 (copy_cfg_body): Remove usage of ENTRY_BLOCK_PTR macro.
2873 (copy_edges_for_bb): Remove usage of EXIT_BLOCK_PTR macro.
2874 (remap_ssa_name): Remove usage of ENTRY_BLOCK_PTR macro.
2875 * tree-into-ssa.c (update_ssa): Likewise.
2876 (maybe_register_def): Remove usage of EXIT_BLOCK_PTR macro.
2877 (insert_updated_phi_nodes_for): Remove usage of ENTRY_BLOCK_PTR macro.
2878 (rewrite_into_ssa): Likewise.
2879 (rewrite_debug_stmt_uses): Likewise.
2880 * tree-outof-ssa.c (expand_phi_nodes): Remove uses of macros:
2881 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2882 * tree-profile.c (gimple_gen_ic_func_profiler): Remove usage of
2883 ENTRY_BLOCK_PTR macro.
2884 * tree-scalar-evolution.h (block_before_loop): Likewise.
2885 * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise.
2886 (dump_dereferences_table): Remove uses of macros: ENTRY_BLOCK_PTR,
2888 (analyze_caller_dereference_legality): Remove usage of ENTRY_BLOCK_PTR
2890 (propagate_dereference_distances): Remove uses of macros:
2891 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2892 (initialize_parameter_reductions): Remove usage of ENTRY_BLOCK_PTR
2894 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Likewise.
2895 (optimize_stack_restore): Remove usage of EXIT_BLOCK_PTR macro.
2896 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
2897 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove uses of macros:
2898 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2899 (remove_dead_stmt): Remove usage of EXIT_BLOCK_PTR macro.
2900 (propagate_necessity): Remove usage of ENTRY_BLOCK_PTR macro.
2901 (mark_control_dependent_edges_necessary): Remove uses of macros:
2902 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2903 * tree-ssa-dom.c (eliminate_degenerate_phis): Remove usage of
2904 ENTRY_BLOCK_PTR macro.
2905 (tree_ssa_dominator_optimize): Remove usage of EXIT_BLOCK_PTR macro.
2906 * tree-ssa-live.c (verify_live_on_entry): Remove uses of macros:
2907 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2908 (calculate_live_on_exit): Likewise.
2909 (set_var_live_on_entry): Remove usage of ENTRY_BLOCK_PTR macro.
2910 (loe_visit_block): Likewise.
2911 * tree-ssa-live.h (live_on_exit): Remove uses of macros:
2912 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2913 (live_on_entry): Likewise.
2914 * tree-ssa-loop-ivopts.c (find_interesting_uses): Remove usage of
2915 EXIT_BLOCK_PTR macro.
2916 * tree-ssa-loop-manip.c (compute_live_loop_exits): Remove usage of
2917 ENTRY_BLOCK_PTR macro.
2918 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise.
2919 (bound_difference): Likewise.
2920 * tree-ssa-loop-prefetch.c (may_use_storent_in_loop_p): Remove usage
2921 of EXIT_BLOCK_PTR macro.
2922 * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Remove usage
2923 of ENTRY_BLOCK_PTR macro.
2924 * tree-ssa-math-opts.c (register_division_in): Likewise.
2925 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
2926 * tree-ssa-pre.c (compute_avail): Likewise.
2927 (compute_antic): Remove usage of EXIT_BLOCK_PTR macro.
2928 (insert): Remove usage of ENTRY_BLOCK_PTR macro.
2929 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
2930 (simulate_block): Remove usage of EXIT_BLOCK_PTR macro.
2931 (cfg_blocks_add): Remove uses of macros: ENTRY_BLOCK_PTR,
2933 (add_control_edge): Remove usage of EXIT_BLOCK_PTR macro.
2934 * tree-ssa-reassoc.c (do_reassoc): Remove uses of macros:
2935 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2936 (build_and_add_sum): Remove usage of ENTRY_BLOCK_PTR macro.
2937 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
2938 (execute_sink_code): Remove usage of EXIT_BLOCK_PTR macro.
2939 * tree-ssa-uninit.c (find_dom): Remove usage of ENTRY_BLOCK_PTR macro.
2940 (compute_control_dep_chain): Remove usage of EXIT_BLOCK_PTR macro.
2941 (find_pdom): Likewise.
2942 (warn_uninitialized_vars): Remove usage of ENTRY_BLOCK_PTR macro.
2943 * tree-stdarg.c (reachable_at_most_once): Likewise.
2944 * tree-tailcall.c (tree_optimize_tail_calls_1): Remove uses of macros:
2945 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2946 (eliminate_tail_call): Likewise.
2947 * tsan.c (instrument_func_entry): Remove usage of ENTRY_BLOCK_PTR
2949 (instrument_func_exit): Remove usage of EXIT_BLOCK_PTR macro.
2950 * var-tracking.c (vt_initialize): Remove uses of macros:
2951 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2952 (vt_add_function_parameter): Remove usage of ENTRY_BLOCK_PTR macro.
2953 (vt_find_locations): Remove usage of EXIT_BLOCK_PTR macro.
2954 (vt_stack_adjustments): Remove uses of macros: ENTRY_BLOCK_PTR,
2956 * varasm.c (assemble_start_function): Remove usage of ENTRY_BLOCK_PTR
2958 * config/bfin/bfin.c (hwloop_optimize): Likewise.
2959 * config/nds32/nds32.c (nds32_fp_as_gp_check_available): Remove usage
2960 of EXIT_BLOCK_PTR macro.
2961 * config/arm/arm.c (require_pic_register): Remove usage of
2962 ENTRY_BLOCK_PTR macro.
2963 (arm_r3_live_at_start_p): Likewise.
2964 (any_sibcall_could_use_r3): Remove usage of EXIT_BLOCK_PTR macro.
2965 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
2966 * config/frv/frv.c (frv_optimize_membar_global): Likewise.
2967 * config/alpha/alpha.c (alpha_gp_save_rtx): Remove usage of
2968 ENTRY_BLOCK_PTR macro.
2969 * config/i386/i386.c (ix86_count_insn): Likewise.
2970 (ix86_seh_fixup_eh_fallthru): Remove usage of EXIT_BLOCK_PTR macro.
2971 (ix86_pad_short_function): Likewise.
2972 (ix86_compute_frame_layout): Remove usage of ENTRY_BLOCK_PTR macro.
2973 (ix86_pad_returns): Remove usage of EXIT_BLOCK_PTR macro.
2974 (ix86_eax_live_at_start_p): Remove usage of ENTRY_BLOCK_PTR macro.
2975 (add_condition_to_bb): Remove usage of EXIT_BLOCK_PTR macro.
2976 (ix86_expand_epilogue): Likewise.
2977 * config/ia64/ia64.c (ia64_asm_unwind_emit): Likewise.
2978 (ia64_expand_prologue): Likewise.
2980 2013-11-19 Catherine Moore <clm@codesourcery.com>
2982 * doc/invoke.texi (mfix-rm7000, mno-fix-rm7000): Document.
2983 * config/mips/mips.opt (mfix-rm7000): New option.
2984 * config/mips/mips.h (ASM_SPEC): Handle mfix-rm7000.
2985 * config/mips/mips.c (mips_reorg_process_insns): Disable
2986 noreorder for TARGET_FIX_RM7000.
2988 2013-11-19 Oleg Endo <olegendo@gcc.gnu.org>
2990 * config/sh/sh-c.c: Fix typo in include of file attribs.h.
2992 2013-11-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2994 * config/arm/arm.c (arm_new_rtx_costs):
2995 Handle narrow mode add-shifts properly.
2996 * config/arm/arm-common.c (arm_rtx_shift_left_p): Remove static.
2997 * config/arm/arm-common-protos.h (arm_rtx_shift_left_p):
3000 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
3002 * config/arm/arm.md (zero_extend<mode>di2): Add type attribute.
3004 2013-11-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3006 * config/rs6000/vector.md ("mov<mode>"): Do not call
3007 rs6000_emit_le_vsx_move to move into or out of GPRs.
3008 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Assert
3009 source and destination are not GPR hard regs.
3011 2013-11-19 David Malcolm <dmalcolm@redhat.com>
3013 * basic-block.h (n_edges_for_function): Rename macro to...
3014 (n_edges_for_fn): ...this.
3015 (n_edges): Eliminate macro as work towards making uses of
3018 * cfg.c (init_flow): Update for renaming of "n_edges_for_function"
3019 to "n_edges_for_fn".
3021 * cfg.c (unchecked_make_edge): Remove usage of n_edges macro.
3022 (clear_edges): Likewise.
3023 (free_edge): Likewise.
3024 * cfghooks.c (dump_flow_info): Likewise.
3025 * cprop.c (is_too_expensive): Likewise.
3026 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
3027 * gcse.c (is_too_expensive): Likewise.
3028 (prune_insertions_deletions): Likewise.
3029 * mcf.c (create_fixup_graph): Likewise.
3030 * sched-rgn.c (haifa_find_rgns): Likewise.
3031 * tree-cfg.c (gimple_dump_cfg): Likewise.
3032 * var-tracking.c (variable_tracking_main_1): Likewise.
3034 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
3036 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix over
3039 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
3041 * config/aarch64/aarch64.md
3042 (aarch64_movdi_<mode>low, *add_<shift>_si_uxtw): Adjust whitespace.
3044 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
3046 * config/aarch64/aarch64.h (PROFILE_HOOK): Fix whitespace.
3048 2013-11-19 Joseph Myers <joseph@codesourcery.com>
3050 * varasm.c (align_variable): Give error instead of warning for
3051 unsupported alignment.
3052 (assemble_noswitch_variable): Likewise.
3054 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3056 * plugin.def (PLUGIN_INCLUDE_FILE): New event, invoked in
3059 2013-11-19 Peter Bergner <bergner@vnet.ibm.com>
3061 * loop-doloop.c (doloop_optimize_loops): Remove unused
3062 loop iterator argument from FOR_EACH_LOOP.
3064 2013-11-19 David Malcolm <dmalcolm@redhat.com>
3066 Convert gimple types from a union to C++ inheritance.
3067 * Makefile.in (GIMPLE_H): Add dep on is-a.h.
3068 * coretypes.h (union gimple_statement_d): Remove declaration.
3069 (gimple): Convert from being a "union gimple_statement_d *"
3070 to a "struct gimple_statement_base *".
3071 (const_gimple): Likewise (with "const").
3072 * ggc.h (ggc_alloc_cleared_gimple_statement_d_stat): Replace with...
3073 (ggc_alloc_cleared_gimple_statement_stat): ...this.
3074 * gimple-pretty-print.c (debug): Change parameter from a
3075 "gimple_statement_d &" to a "gimple_statement_base &".
3076 (debug): Change parameter from a "gimple_statement_d *" to
3077 a "gimple_statement_base *".
3078 * gimple-pretty-print.h (debug): Update declarations as above.
3079 * gimple.c (gimple_alloc_stat): Update for renaming of
3080 ggc_alloc_cleared_gimple_statement_d_stat to
3081 ggc_alloc_cleared_gimple_statement_stat.
3082 * gimple.h: Include "is-a.h" for use by is_a_helper
3083 specializations in followup autogenerated patch.
3084 (struct gimple statement_base): Make this type usable as a base
3085 class by adding "desc", "tag" and "variable_size" to GTY, thus
3086 using opting-in to gengtype's support for simple inheritance.
3087 (gimple_statement_with_ops_base): Convert to a subclass of
3088 gimple_statement_base, dropping initial "gsbase" field. Note that
3089 this type is abstract, with no GSS_ value, and thus no GTY tag value.
3090 (gimple_statement_with_ops): Convert to a subclass of
3091 gimple_statement_with_ops_base, dropping initial "opbase" field.
3092 Add tag value to GTY marking. Update marking of op field to
3093 reflect how num_ops field is accessed via inheritance.
3094 (gimple_statement_with_memory_ops_base): Convert to a subclass of
3095 gimple_statement_with_ops_base, dropping initial "opbase" field.
3096 Add tag value to GTY marking.
3097 (gimple_statement_with_memory_ops): Convert to a subclass of
3098 public gimple_statement_with_memory_ops_base, dropping initial
3099 "membase" field. Add tag value to GTY marking. Update marking
3100 of op field to reflect how num_ops field is accessed via inheritance.
3101 (gimple_statement_call): Analogous changes that also update the
3102 marking of the "u" union.
3103 (gimple_statement_omp): Convert to a subclass of
3104 gimple_statement_base, dropping initial "gsbase" field, adding
3105 tag value to GTY marking.
3106 (gimple_statement_bind): Likewise.
3107 (gimple_statement_catch): Likewise.
3108 (gimple_statement_eh_filter): Likewise.
3109 (gimple_statement_eh_else): Likewise.
3110 (gimple_statement_eh_mnt): Likewise.
3111 (gimple_statement_phi): Likewise.
3112 (gimple_statement_eh_ctrl): Likewise.
3113 (gimple_statement_try): Likewise.
3114 (gimple_statement_wce): Likewise.
3115 (gimple_statement_asm): Convert to a subclass of
3116 gimple_statement_with_memory_ops_base, dropping initial
3117 "membase" field, adding tag value to GTY marking, and updating
3118 marking of op field.
3119 (gimple_statement_omp_critical): Convert to a subclass of
3120 gimple_statement_omp, dropping initial "omp" field, adding tag
3121 value to GTY marking.
3122 (gimple_statement_omp_for): Likewise.
3123 (gimple_statement_omp_parallel): Likewise.
3124 (gimple_statement_omp_task): Convert to a subclass of
3125 gimple_statement_omp_parallel, dropping initial "par" field,
3126 adding tag value to GTY marking.
3127 (gimple_statement_omp_sections): Convert to a subclass of
3128 gimple_statement_omp, dropping initial "omp" field, adding
3129 tag value to GTY marking.
3130 (gimple_statement_omp_continue): Convert to a subclass of
3131 gimple_statement_base, dropping initial "gsbase" field, adding
3132 tag value to GTY marking.
3133 (gimple_statement_omp_single): Convert to a subclass of
3134 gimple_statement_omp, dropping initial "omp" field, adding
3135 tag value to GTY marking.
3136 (gimple_statement_omp_atomic_load): Convert to a subclass of
3137 gimple_statement_base, dropping initial "gsbase" field, adding
3138 tag value to GTY marking.
3139 (gimple_statement_omp_atomic_store): Convert to a subclass of
3140 gimple_statement_base, dropping initial "gsbase" field, adding
3141 tag value to GTY marking.
3142 (gimple_statement_transaction): Convert to a subclass of
3143 gimple_statement_with_memory_ops_base, dropping initial "gsbase"
3144 field, adding tag value to GTY marking.
3145 (union gimple_statement_d): Remove.
3146 * system.h (CONST_CAST_GIMPLE): Update to use
3147 "struct gimple_statement_base *" rather than
3148 "union gimple_statement_d *".
3149 * tree-ssa-ccp.c (gimple_htab): Convert underlying type from
3150 gimple_statement_d to gimple_statement_base.
3152 * gimple.h (gimple_use_ops): Port from union to usage of dyn_cast.
3153 (gimple_set_use_ops): Port from union to usage of as_a.
3154 (gimple_set_vuse): Likewise.
3155 (gimple_set_vdef): Likewise.
3156 (gimple_call_internal_fn): Port from union to a static_cast,
3157 given that the type has already been asserted.
3158 (gimple_omp_body_ptr): Port from unchecked union usage to
3160 (gimple_omp_set_body): Likewise.
3162 * gimple-iterator.c (update_bb_for_stmts): Update for conversion of
3163 gimple types to a true class hierarchy.
3164 (update_call_edge_frequencies): Likewise.
3165 (gsi_insert_seq_nodes_before): Likewise.
3166 (gsi_insert_seq_nodes_after): Likewise.
3167 (gsi_split_seq_after): Likewise.
3168 (gsi_set_stmt): Likewise.
3169 (gsi_split_seq_before): Likewise.
3170 (gsi_remove): Likewise.
3171 * gimple-iterator.h (gsi_one_before_end_p): Likewise.
3172 (gsi_next): Likewise.
3173 (gsi_prev): Likewise.
3174 * gimple-pretty-print.c (dump_gimple_debug): Likewise.
3175 * gimple-ssa.h (gimple_vuse_op): Likewise.
3176 (gimple_vdef_op): Likewise.
3177 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
3178 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
3179 * gimple.c (gimple_set_code): Likewise.
3180 (gimple_alloc_stat): Likewise.
3181 (gimple_set_subcode): Likewise.
3182 (gimple_build_call_internal_1): Likewise.
3183 (gimple_check_failed): Likewise.
3184 (gimple_call_flags): Likewise.
3185 (gimple_set_bb): Likewise.
3186 * gimple.h (is_a_helper <gimple_statement_asm> (gimple)): New.
3187 (is_a_helper <gimple_statement_bind> (gimple)): Likewise.
3188 (is_a_helper <gimple_statement_call> (gimple)): Likewise.
3189 (is_a_helper <gimple_statement_catch> (gimple)): Likewise.
3190 (is_a_helper <gimple_statement_eh_ctrl> (gimple)): Likewise.
3191 (is_a_helper <gimple_statement_eh_else> (gimple)): Likewise.
3192 (is_a_helper <gimple_statement_eh_filter> (gimple)): Likewise.
3193 (is_a_helper <gimple_statement_eh_mnt> (gimple)): Likewise.
3194 (is_a_helper <gimple_statement_omp_atomic_load> (gimple)): Likewise.
3195 (is_a_helper <gimple_statement_omp_atomic_store> (gimple)): Likewise.
3196 (is_a_helper <gimple_statement_omp_continue> (gimple)): Likewise.
3197 (is_a_helper <gimple_statement_omp_critical> (gimple)): Likewise.
3198 (is_a_helper <gimple_statement_omp_for> (gimple)): Likewise.
3199 (is_a_helper <gimple_statement_omp_parallel> (gimple)): Likewise.
3200 (is_a_helper <gimple_statement_omp_sections> (gimple)): Likewise.
3201 (is_a_helper <gimple_statement_omp_single> (gimple)): Likewise.
3202 (is_a_helper <gimple_statement_omp_task> (gimple)): Likewise.
3203 (is_a_helper <gimple_statement_phi> (gimple)): Likewise.
3204 (is_a_helper <gimple_statement_transaction> (gimple)): Likewise.
3205 (is_a_helper <gimple_statement_try> (gimple)): Likewise.
3206 (is_a_helper <gimple_statement_wce> (gimple)): Likewise.
3207 (is_a_helper <const gimple_statement_asm> (const_gimple)): Likewise.
3208 (is_a_helper <const gimple_statement_bind> (const_gimple)): Likewise.
3209 (is_a_helper <const gimple_statement_call> (const_gimple)): Likewise.
3210 (is_a_helper <const gimple_statement_catch> (const_gimple)): Likewise.
3211 (is_a_helper <const gimple_statement_eh_ctrl> (const_gimple)):
3213 (is_a_helper <const gimple_statement_eh_filter> (const_gimple)):
3215 (is_a_helper <const gimple_statement_omp_atomic_load> (const_gimple)):
3217 (is_a_helper <const gimple_statement_omp_atomic_store>
3218 (const_gimple)): Likewise.
3219 (is_a_helper <const gimple_statement_omp_continue> (const_gimple)):
3221 (is_a_helper <const gimple_statement_omp_critical> (const_gimple)):
3223 (is_a_helper <const gimple_statement_omp_for> (const_gimple)):
3225 (is_a_helper <const gimple_statement_omp_parallel> (const_gimple)):
3227 (is_a_helper <const gimple_statement_omp_sections> (const_gimple)):
3229 (is_a_helper <const gimple_statement_omp_single> (const_gimple)):
3231 (is_a_helper <const gimple_statement_omp_task> (const_gimple)):
3233 (is_a_helper <const gimple_statement_phi> (const_gimple)): Likewise.
3234 (is_a_helper <const gimple_statement_transaction> (const_gimple)):
3236 (gimple_seq_last): Update for conversion of gimple types to a true
3238 (gimple_seq_set_last): Likewise.
3239 (gimple_code): Likewise.
3240 (gimple_bb): Likewise.
3241 (gimple_block): Likewise.
3242 (gimple_set_block): Likewise.
3243 (gimple_location): Likewise.
3244 (gimple_location_ptr): Likewise.
3245 (gimple_set_location): Likewise.
3246 (gimple_no_warning_p): Likewise.
3247 (gimple_set_no_warning): Likewise.
3248 (gimple_set_visited): Likewise.
3249 (gimple_visited_p): Likewise.
3250 (gimple_set_plf): Likewise.
3251 (gimple_plf): Likewise.
3252 (gimple_set_uid): Likewise.
3253 (gimple_uid): Likewise.
3254 (gimple_init_singleton): Likewise.
3255 (gimple_modified_p): Likewise.
3256 (gimple_set_modified): Likewise.
3257 (gimple_expr_code): Likewise.
3258 (gimple_has_volatile_ops): Likewise.
3259 (gimple_set_has_volatile_ops): Likewise.
3260 (gimple_omp_subcode): Likewise.
3261 (gimple_omp_set_subcode): Likewise.
3262 (gimple_omp_return_set_nowait): Likewise.
3263 (gimple_omp_section_set_last): Likewise.
3264 (gimple_omp_parallel_set_combined_p): Likewise.
3265 (gimple_omp_atomic_set_need_value): Likewise.
3266 (gimple_omp_atomic_set_seq_cst): Likewise.
3267 (gimple_num_ops): Likewise.
3268 (gimple_set_num_ops): Likewise.
3269 (gimple_assign_nontemporal_move_p): Likewise.
3270 (gimple_assign_set_nontemporal_move): Likewise.
3271 (gimple_assign_rhs_code): Likewise.
3272 (gimple_assign_set_rhs_code): Likewise.
3273 (gimple_call_internal_p): Likewise.
3274 (gimple_call_with_bounds_p): Likewise.
3275 (gimple_call_set_with_bounds): Likewise.
3276 (gimple_call_set_tail): Likewise.
3277 (gimple_call_tail_p): Likewise.
3278 (gimple_call_set_return_slot_opt): Likewise.
3279 (gimple_call_return_slot_opt_p): Likewise.
3280 (gimple_call_set_from_thunk): Likewise.
3281 (gimple_call_from_thunk_p): Likewise.
3282 (gimple_call_set_va_arg_pack): Likewise.
3283 (gimple_call_va_arg_pack_p): Likewise.
3284 (gimple_call_set_nothrow): Likewise.
3285 (gimple_call_set_alloca_for_var): Likewise.
3286 (gimple_call_alloca_for_var_p): Likewise.
3287 (gimple_call_copy_flags): Likewise.
3288 (gimple_cond_code): Likewise.
3289 (gimple_cond_set_code): Likewise.
3290 (gimple_cond_make_false): Likewise.
3291 (gimple_cond_make_true): Likewise.
3292 (gimple_asm_volatile_p): Likewise.
3293 (gimple_asm_set_volatile): Likewise.
3294 (gimple_asm_set_input): Likewise.
3295 (gimple_asm_input_p): Likewise.
3296 (gimple_try_kind): Likewise.
3297 (gimple_try_set_kind): Likewise.
3298 (gimple_try_catch_is_cleanup): Likewise.
3299 (gimple_try_set_catch_is_cleanup): Likewise.
3300 (gimple_wce_cleanup_eh_only): Likewise.
3301 (gimple_wce_set_cleanup_eh_only): Likewise.
3302 (gimple_debug_bind_p): Likewise.
3303 (gimple_debug_source_bind_p): Likewise.
3304 (gimple_omp_for_set_kind): Likewise.
3305 (gimple_omp_for_set_combined_p): Likewise.
3306 (gimple_omp_for_set_combined_into_p): Likewise.
3307 (gimple_omp_target_set_kind): Likewise.
3308 (gimple_transaction_subcode): Likewise.
3309 (gimple_transaction_set_subcode): Likewise.
3310 (gimple_predict_predictor): Likewise.
3311 (gimple_predict_set_predictor): Likewise.
3312 (gimple_predict_outcome): Likewise.
3313 (gimple_predict_set_outcome): Likewise.
3314 (gimple_transaction_set_label): Likewise.
3315 (gimple_transaction_set_body): Likewise.
3316 (gimple_transaction_label_ptr): Likewise.
3317 (gimple_transaction_label): Likewise.
3318 (gimple_transaction_body_ptr): Likewise.
3319 (gimple_omp_continue_set_control_use): Likewise.
3320 (gimple_omp_continue_control_use_ptr): Likewise.
3321 (gimple_omp_continue_control_use): Likewise.
3322 (gimple_omp_continue_set_control_def): Likewise.
3323 (gimple_omp_continue_control_def_ptr): Likewise.
3324 (gimple_omp_continue_control_def): Likewise.
3325 (gimple_omp_atomic_load_rhs_ptr): Likewise.
3326 (gimple_omp_atomic_load_rhs): Likewise.
3327 (gimple_omp_atomic_load_set_rhs): Likewise.
3328 (gimple_omp_atomic_load_lhs_ptr): Likewise.
3329 (gimple_omp_atomic_load_lhs): Likewise.
3330 (gimple_omp_atomic_load_set_lhs): Likewise.
3331 (gimple_omp_atomic_store_val_ptr): Likewise.
3332 (gimple_omp_atomic_store_val): Likewise.
3333 (gimple_omp_atomic_store_set_val): Likewise.
3334 (gimple_omp_for_cond): Likewise.
3335 (gimple_omp_for_set_cond): Likewise.
3336 (gimple_omp_sections_set_control): Likewise.
3337 (gimple_omp_sections_control_ptr): Likewise.
3338 (gimple_omp_sections_control): Likewise.
3339 (gimple_omp_sections_set_clauses): Likewise.
3340 (gimple_omp_sections_clauses_ptr): Likewise.
3341 (gimple_omp_sections_clauses): Likewise.
3342 (gimple_omp_teams_set_clauses): Likewise.
3343 (gimple_omp_teams_clauses_ptr): Likewise.
3344 (gimple_omp_teams_clauses): Likewise.
3345 (gimple_omp_target_set_data_arg): Likewise.
3346 (gimple_omp_target_data_arg_ptr): Likewise.
3347 (gimple_omp_target_data_arg): Likewise.
3348 (gimple_omp_target_set_child_fn): Likewise.
3349 (gimple_omp_target_child_fn_ptr): Likewise.
3350 (gimple_omp_target_child_fn): Likewise.
3351 (gimple_omp_target_set_clauses): Likewise.
3352 (gimple_omp_target_clauses_ptr): Likewise.
3353 (gimple_omp_target_clauses): Likewise.
3354 (gimple_omp_single_set_clauses): Likewise.
3355 (gimple_omp_single_clauses_ptr): Likewise.
3356 (gimple_omp_single_clauses): Likewise.
3357 (gimple_omp_task_set_arg_align): Likewise.
3358 (gimple_omp_task_arg_align_ptr): Likewise.
3359 (gimple_omp_task_arg_align): Likewise.
3360 (gimple_omp_task_set_arg_size): Likewise.
3361 (gimple_omp_task_arg_size_ptr): Likewise.
3362 (gimple_omp_task_arg_size): Likewise.
3363 (gimple_omp_task_set_copy_fn): Likewise.
3364 (gimple_omp_task_copy_fn_ptr): Likewise.
3365 (gimple_omp_task_copy_fn): Likewise.
3366 (gimple_omp_task_set_data_arg): Likewise.
3367 (gimple_omp_task_data_arg_ptr): Likewise.
3368 (gimple_omp_task_data_arg): Likewise.
3369 (gimple_omp_task_set_child_fn): Likewise.
3370 (gimple_omp_task_child_fn_ptr): Likewise.
3371 (gimple_omp_task_child_fn): Likewise.
3372 (gimple_omp_task_set_clauses): Likewise.
3373 (gimple_omp_task_clauses_ptr): Likewise.
3374 (gimple_omp_task_clauses): Likewise.
3375 (gimple_omp_parallel_set_data_arg): Likewise.
3376 (gimple_omp_parallel_data_arg_ptr): Likewise.
3377 (gimple_omp_parallel_data_arg): Likewise.
3378 (gimple_omp_parallel_set_child_fn): Likewise.
3379 (gimple_omp_parallel_child_fn_ptr): Likewise.
3380 (gimple_omp_parallel_child_fn): Likewise.
3381 (gimple_omp_parallel_set_clauses): Likewise.
3382 (gimple_omp_parallel_clauses_ptr): Likewise.
3383 (gimple_omp_parallel_clauses): Likewise.
3384 (gimple_omp_for_set_pre_body): Likewise.
3385 (gimple_omp_for_pre_body_ptr): Likewise.
3386 (gimple_omp_for_set_incr): Likewise.
3387 (gimple_omp_for_incr_ptr): Likewise.
3388 (gimple_omp_for_incr): Likewise.
3389 (gimple_omp_for_set_final): Likewise.
3390 (gimple_omp_for_final_ptr): Likewise.
3391 (gimple_omp_for_final): Likewise.
3392 (gimple_omp_for_set_initial): Likewise.
3393 (gimple_omp_for_initial_ptr): Likewise.
3394 (gimple_omp_for_initial): Likewise.
3395 (gimple_omp_for_set_index): Likewise.
3396 (gimple_omp_for_index_ptr): Likewise.
3397 (gimple_omp_for_index): Likewise.
3398 (gimple_omp_for_collapse): Likewise.
3399 (gimple_omp_for_set_clauses): Likewise.
3400 (gimple_omp_for_clauses_ptr): Likewise.
3401 (gimple_omp_for_clauses): Likewise.
3402 (gimple_omp_critical_set_name): Likewise.
3403 (gimple_omp_critical_name_ptr): Likewise.
3404 (gimple_omp_critical_name): Likewise.
3405 (gimple_eh_dispatch_set_region): Likewise.
3406 (gimple_eh_dispatch_region): Likewise.
3407 (gimple_resx_set_region): Likewise.
3408 (gimple_resx_region): Likewise.
3409 (gimple_phi_set_arg): Likewise.
3410 (gimple_phi_arg): Likewise.
3411 (gimple_phi_set_result): Likewise.
3412 (gimple_phi_result_ptr): Likewise.
3413 (gimple_phi_result): Likewise.
3414 (gimple_phi_num_args): Likewise.
3415 (gimple_phi_capacity): Likewise.
3416 (gimple_wce_set_cleanup): Likewise.
3417 (gimple_wce_cleanup_ptr): Likewise.
3418 (gimple_try_set_cleanup): Likewise.
3419 (gimple_try_set_eval): Likewise.
3420 (gimple_try_cleanup_ptr): Likewise.
3421 (gimple_try_eval_ptr): Likewise.
3422 (gimple_eh_else_set_e_body): Likewise.
3423 (gimple_eh_else_set_n_body): Likewise.
3424 (gimple_eh_else_e_body_ptr): Likewise.
3425 (gimple_eh_else_n_body_ptr): Likewise.
3426 (gimple_eh_must_not_throw_set_fndecl): Likewise.
3427 (gimple_eh_must_not_throw_fndecl): Likewise.
3428 (gimple_eh_filter_set_failure): Likewise.
3429 (gimple_eh_filter_set_types): Likewise.
3430 (gimple_eh_filter_failure_ptr): Likewise.
3431 (gimple_eh_filter_types_ptr): Likewise.
3432 (gimple_eh_filter_types): Likewise.
3433 (gimple_catch_set_handler): Likewise.
3434 (gimple_catch_set_types): Likewise.
3435 (gimple_catch_handler_ptr): Likewise.
3436 (gimple_catch_types_ptr): Likewise.
3437 (gimple_catch_types): Likewise.
3438 (gimple_asm_string): Likewise.
3439 (gimple_asm_set_label_op): Likewise.
3440 (gimple_asm_label_op): Likewise.
3441 (gimple_asm_set_clobber_op): Likewise.
3442 (gimple_asm_clobber_op): Likewise.
3443 (gimple_asm_set_output_op): Likewise.
3444 (gimple_asm_output_op_ptr): Likewise.
3445 (gimple_asm_output_op): Likewise.
3446 (gimple_asm_set_input_op): Likewise.
3447 (gimple_asm_input_op_ptr): Likewise.
3448 (gimple_asm_input_op): Likewise.
3449 (gimple_asm_nlabels): Likewise.
3450 (gimple_asm_nclobbers): Likewise.
3451 (gimple_asm_noutputs): Likewise.
3452 (gimple_asm_ninputs): Likewise.
3453 (gimple_bind_set_block): Likewise.
3454 (gimple_bind_block): Likewise.
3455 (gimple_bind_add_seq): Likewise.
3456 (gimple_bind_add_stmt): Likewise.
3457 (gimple_bind_set_body): Likewise.
3458 (gimple_bind_body_ptr): Likewise.
3459 (gimple_bind_append_vars): Likewise.
3460 (gimple_bind_set_vars): Likewise.
3461 (gimple_bind_vars): Likewise.
3462 (gimple_call_clobber_set): Likewise.
3463 (gimple_call_use_set): Likewise.
3464 (gimple_call_set_internal_fn): Likewise.
3465 (gimple_call_set_fntype): Likewise.
3466 (gimple_call_fntype): Likewise.
3467 (gimple_omp_return_lhs_ptr): Likewise.
3468 (gimple_omp_return_lhs): Likewise.
3469 (gimple_omp_return_set_lhs): Likewise.
3470 (gimple_omp_taskreg_set_data_arg): Likewise.
3471 (gimple_omp_taskreg_data_arg_ptr): Likewise.
3472 (gimple_omp_taskreg_data_arg): Likewise.
3473 (gimple_omp_taskreg_set_child_fn): Likewise.
3474 (gimple_omp_taskreg_child_fn_ptr): Likewise.
3475 (gimple_omp_taskreg_child_fn): Likewise.
3476 (gimple_omp_taskreg_set_clauses): Likewise.
3477 (gimple_omp_taskreg_clauses_ptr): Likewise.
3478 (gimple_omp_taskreg_clauses): Likewise.
3479 (gimple_vuse): Likewise.
3480 (gimple_vdef): Likewise.
3481 (gimple_vuse_ptr): Likewise.
3482 (gimple_vdef_ptr): Likewise.
3483 * tree-inline.c (copy_debug_stmt): Likewise.
3484 * tree-phinodes.c (make_phi_node): Likewise.
3486 * gimple.h (is_a_helper <const gimple_statement_with_ops>::test): New.
3487 (is_a_helper <gimple_statement_with_ops>::test): New.
3488 (is_a_helper <const gimple_statement_with_memory_ops>::test): New.
3489 (is_a_helper <gimple_statement_with_memory_ops>::test): New.
3491 * gimple-streamer-in.c (input_gimple_stmt): Port from union
3492 access to use of as_a.
3493 * gimple.c (gimple_build_asm_1): Likewise.
3494 (gimple_build_try): Likewise. Also, return a specific subclass
3495 rather than just gimple.
3496 (gimple_build_resx): Port from union access to use of as_a.
3497 (gimple_build_eh_dispatch): Likewise.
3498 (gimple_build_omp_for): Likewise. Also, convert allocation of iter
3499 now that gengtype no longer provides a typed allocator function.
3500 (gimple_copy): Likewise.
3501 * gimple.h (gimple_build_try): Return a specific subclass rather
3503 * gimplify.c (gimplify_cleanup_point_expr): Replace union access
3504 with subclass access by making use of new return type of
3506 * tree-phinodes.c: (allocate_phi_node): Return a
3507 "gimple_statement_phi *" rather than just a gimple.
3508 (resize_phi_node): Likewise.
3509 (make_phi_node): Replace union access with subclass access by
3510 making use of new return type of allocate_phi_node.
3511 (reserve_phi_args_for_new_edge): Replace union access with as_a.
3512 (remove_phi_arg_num): Accept a "gimple_statement_phi *" rather
3514 (remove_phi_args): Update for change to remove_phi_arg_num.
3516 * gdbhooks.py (GimplePrinter.to_string): Update lookup of
3517 code field to reflect inheritance, rather than embedding of
3518 the base gimple type.
3520 2013-11-19 Richard Biener <rguenther@suse.de>
3522 * cfgloop.h (struct loop_iterator): C++-ify, add constructor
3523 and destructor and make fel_next a member function.
3524 (fel_next): Transform into ...
3525 (loop_iterator::next): ... this.
3526 (fel_init): Transform into ...
3527 (loop_iterator::loop_iterator): ... this.
3528 (loop_iterator::~loop_iterator): New.
3529 (FOR_EACH_LOOP): Remove loop-iterator argument.
3530 (FOR_EACH_LOOP_BREAK): Remove no longer necessary macro.
3531 * cfgloop.c, cfgloopmanip.c, config/mn10300/mn10300.c,
3532 graphite-clast-to-gimple.c, graphite-scop-detection.c,
3533 graphite-sese-to-poly.c, ipa-inline-analysis.c, ipa-pure-const.c,
3534 loop-init.c, loop-invariant.c, loop-unroll.c, loop-unswitch.c,
3535 modulo-sched.c, predict.c, sel-sched-ir.c, tree-cfg.c, tree-data-ref.c,
3536 tree-if-conv.c, tree-loop-distribution.c, tree-parloops.c,
3537 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-dce.c,
3538 tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c,
3539 tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
3540 tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
3541 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vrp.c: Adjust
3542 uses of FOR_EACH_LOOP and remove loop_iterator variables. Replace
3543 FOR_EACH_LOOP_BREAK with break.
3545 2013-11-19 Richard Biener <rguenther@suse.de>
3547 PR tree-optimization/59164
3548 * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
3550 * tree-vect-loop.c (vect_analyze_loop_operations): Adjust check
3551 whether we can create an epilogue loop to reflect thecases where
3554 2013-11-19 Andrew MacLeod <amacleod@redhat.com>
3556 * graphite-sese-to-poly.c: Include expr.h.
3558 2013-11-19 Richard Biener <rguenther@suse.de>
3561 * tree-ssa-ter.c (find_replaceable_in_bb): Avoid forwarding
3562 loads into stmts that may clobber it.
3564 2013-11-19 Bernd Schmidt <bernds@codesourcery.com>
3566 * cgraphunit.c (symtab_terminator): New variable.
3567 (queued_nodes): Renamed from first. Use symtab_terminator as
3569 (analyze_functions): Adjust accordingly.
3570 (cgraph_process_new_functions): Return void.
3571 * cgraph.h (cgraph_process_new_functions): Adjust declaration.
3573 2013-11-19 Marek Polacek <polacek@redhat.com>
3575 * opts.c (common_handle_option): Add -fsanitize=null option.
3576 Turn off -fdelete-null-pointer-checks option when doing the
3577 NULL pointer checking.
3578 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH): Add.
3579 * tree-pass.h (make_pass_ubsan): Declare.
3580 (make_pass_sanopt): Declare.
3581 * timevar.def (TV_TREE_UBSAN): New timevar.
3582 * passes.def: Add pass_sanopt and pass_ubsan.
3583 * ubsan.h (ubsan_null_ckind): New enum.
3584 (ubsan_mismatch_data): New struct.
3585 (ubsan_expand_null_ifn): Declare.
3586 (ubsan_create_data): Adjust declaration.
3587 (ubsan_type_descriptor): Likewise.
3588 * asan.c: Include "ubsan.h".
3589 (pass_data_sanopt): New pass.
3590 (execute_sanopt): New function.
3591 (gate_sanopt): Likewise.
3592 (make_pass_sanopt): Likewise.
3593 (class pass_sanopt): New class.
3594 * ubsan.c: Include tree-pass.h, gimple-ssa.h, gimple-walk.h,
3595 gimple-iterator.h and cfgloop.h.
3596 (PROB_VERY_UNLIKELY): Define.
3597 (tree_type_map_hash): New function.
3598 (ubsan_type_descriptor): Add new parameter.
3599 Improve type name generation.
3600 (ubsan_create_data): Add new parameter. Add pointer data into
3602 (ubsan_expand_null_ifn): New function.
3603 (instrument_member_call): Likewise.
3604 (instrument_mem_ref): Likewise.
3605 (instrument_null): Likewise.
3606 (ubsan_pass): Likewise.
3607 (gate_ubsan): Likewise.
3608 (make_pass_ubsan): Likewise.
3609 (ubsan_instrument_unreachable): Adjust ubsan_create_data call.
3610 (class pass_ubsan): New class.
3611 (pass_data_ubsan): New pass.
3612 * flag-types.h (enum sanitize_code): Add SANITIZE_NULL.
3613 * internal-fn.c (expand_UBSAN_NULL): New function.
3614 * cgraphunit.c (varpool_finalize_decl): Call varpool_assemble_decl
3615 even when !flag_toplevel_reorder.
3616 * internal-fn.def (UBSAN_NULL): New.
3618 2013-11-19 Jan Hubicka <jh@suse.cz>
3620 * cgraph.c (cgraph_create_indirect_edge): Use
3621 get_polymorphic_call_info.
3622 * cgraph.h (cgraph_indirect_call_info): Add outer_type,
3623 maybe_in_construction and maybe_derived_type.
3624 * ipa-utils.h (ipa_polymorphic_call_context): New structure.
3625 (ipa_dummy_polymorphic_call_context): New global var.
3626 (possible_polymorphic_call_targets): Add context paramter.
3627 (dump_possible_polymorphic_call_targets): Likewise; update wrappers.
3628 (possible_polymorphic_call_target_p): Likewise.
3629 (get_polymorphic_call_info): New function.
3630 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): New function.
3631 (add_type_duplicate): Remove forgotten debug output.
3632 (method_class_type): Add sanity check.
3633 (maybe_record_node): Add FINALP parameter.
3634 (record_binfo): Add OUTER_TYPE and OFFSET; walk the inner
3635 by info by get_binfo_at_offset.
3636 (possible_polymorphic_call_targets_1): Add OUTER_TYPE/OFFSET
3637 parameters; pass them to record-binfo.
3638 (polymorphic_call_target_d): Add context and FINAL.
3639 (polymorphic_call_target_hasher::hash): Hash context.
3640 (polymorphic_call_target_hasher::equal): Compare context.
3641 (free_polymorphic_call_targets_hash):
3642 (get_class_context): New function.
3643 (contains_type_p): New function.
3644 (get_polymorphic_call_info): New function.
3645 (walk_bases): New function.
3646 (possible_polymorphic_call_targets): Add context parameter; honnor it.
3647 (dump_possible_polymorphic_call_targets): Dump context.
3648 (possible_polymorphic_call_target_p): Add context.
3649 (update_type_inheritance_graph): Update comment.s
3650 (ipa_set_jf_known_type): Assert that compoentn type is known.
3651 (ipa_note_param_call): Do not tamper with offsets.
3652 (ipa_analyze_indirect_call_uses): When offset is being changed; clear
3654 (update_indirect_edges_after_inlining): Likewise.
3655 (ipa_write_indirect_edge_info): Stream new fields.
3656 (ipa_read_indirect_edge_info): Stream in new fields.
3658 2013-11-19 Jan Hubicka <jh@suse.cz>
3660 * tree-pretty-print.c (dump_generic_node): Print class type of
3663 2013-11-19 Joey Ye <joey.ye@arm.com>
3665 * config/arm/arm.opt (-marm-pic-data-is-text-relative): New option.
3666 * doc/invoke.texi (-marm-pic-data-is-text-relative): Documentation
3668 * config/arm/arm.c (arm_option_override): By default disable
3669 -marm-pic-data-is-text-relative.
3670 (legitimize_pic_address): Use arm_pic_data_is_text_relative.
3671 (arm_assemble_integer): Likewise.
3672 * config/arm/arm.h (TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE):
3673 New macro to initialize -marm-pic-data-is-text-relative.
3675 2013-11-19 Bin Cheng <bin.cheng@arm.com>
3677 * tree-ssa-loop-ivopts.c (enum ainc_type): New.
3678 (address_cost_data): New field.
3679 (get_address_cost): Compute auto-increment rtx cost in ainc_costs.
3680 Use ainc_costs for auto-increment rtx patterns. Cleanup TWS.
3682 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
3684 * config/aarch64/aarch64.md: Remove v8type from all insns.
3686 2013-11-19 Richard Biener <rguenther@suse.de>
3688 PR tree-optimization/57517
3689 * tree-predcom.c (combinable_refs_p): Verify the combination
3690 is always executed when the refs are.
3692 2013-11-19 Jeff Law <law@redhat.com>
3694 * tree-ssa-threadupdate.c: Include ssa-iterators.h
3695 (copy_phi_arg_into_existing_phi): New function.
3696 (any_remaining_duplicated_blocks): Likewise.
3697 (ssa_fix_duplicate_block_edges): Handle multiple duplicated
3698 blocks on a jump threading path.
3700 * tree-ssa-threadupdate.c (thread_through_loop_header): Do not
3701 thread through a joiner which has the latch edge.
3703 2013-11-19 Jan Hubicka <jh@suse.cz>
3705 * md.texi (setmem): Document new parameter.
3706 * optabs.c (maybe_gen_insn): Support 9 operands.
3707 * builtins.c (determine_block_size): Add probable_max_size;
3708 support anti-ranges.
3709 (expand_builtin_memcpy. expand_builtin_memset_args): Pass around
3711 * expr.c (emit_block_move_via_movmem, emit_block_move_hints,
3712 emit_block_move, clear_storage_hints, set_storage_via_setmem):
3714 * expr.h (emit_block_move_hints, clear_storage_hints,
3715 set_storage_via_setmem): Update prototype.
3716 * i386.md (setmem, movmem patterns): Add 9th operand.
3717 * i386-protos.h (ix86_expand_set_or_movmem): Update prototype.
3718 * i386.c (ix86_expand_set_or_movmem): Take probable_max_size_exp
3719 argument; pass it to decide_alg.
3721 2013-11-19 David Malcolm <dmalcolm@redhat.com>
3723 * basic-block.h (n_basic_blocks_for_function): Rename macro to...
3724 (n_basic_blocks_for_fn): ...this.
3726 (n_basic_blocks): Eliminate macro as work towards making uses of
3729 * cfgloop.c (init_loops_structure): Update for renaming of
3730 "n_basic_blocks_for_function" to "n_basic_blocks_for_fn".
3731 * graph.c (draw_cfg_nodes_no_loops): Likewise.
3732 * ipa-utils.c (ipa_merge_profiles): Likewise.
3733 * lto-streamer-in.c (make_new_block): Likewise.
3734 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
3735 (dump_function_to_file): Likewise.
3737 * alias.c (init_alias_analysis): Replace usage of "n_basic_blocks"
3738 macro with "n_basic_blocks_for_fn (cfun)".
3739 * bb-reorder.c (partition_hot_cold_basic_blocks): Likewise.
3740 (duplicate_computed_gotos): Likewise.
3741 (reorder_basic_blocks): Likewise.
3742 * bt-load.c (augment_live_range): Likewise.
3743 * cfg.c (expunge_block): Likewise.
3744 (compact_blocks): Likewise.
3745 * cfganal.c (single_pred_before_succ_order): Likewise.
3746 (compute_idf): Likewise.
3747 (flow_dfs_compute_reverse_init): Likewise.
3748 (pre_and_rev_post_order_compute): Likewise.
3749 (pre_and_rev_post_order_compute_fn): Likewise.
3750 (inverted_post_order_compute): Likewise.
3751 (post_order_compute): Likewise.
3752 (print_edge_list): Likewise.
3753 (find_unreachable_blocks): Likewise.
3754 (mark_dfs_back_edges): Likewise.
3755 * cfgcleanup.c (try_optimize_cfg): Likewise.
3756 (try_forward_edges): Likewise.
3757 * cfghooks.c (dump_flow_info): Likewise.
3758 * cfgloop.c (verify_loop_structure): Likewise.
3759 (get_loop_body): Likewise.
3760 (flow_loops_find): Likewise.
3761 * cfgloopmanip.c (add_loop): Likewise.
3762 (remove_path): Likewise.
3763 (find_path): Likewise.
3764 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
3765 (rtl_verify_bb_layout): Likewise.
3766 (entry_of_function): Likewise.
3767 (rtl_create_basic_block): Likewise.
3768 * coverage.c (coverage_compute_cfg_checksum): Likewise.
3769 * cprop.c (one_cprop_pass): Likewise.
3770 (is_too_expensive): Likewise.
3771 * df-core.c (df_compute_cfg_image): Likewise.
3772 (df_compact_blocks): Likewise.
3773 (df_worklist_dataflow_doublequeue): Likewise.
3774 * dominance.c (calculate_dominance_info): Likewise.
3775 (calc_dfs_tree): Likewise.
3776 (calc_dfs_tree_nonrec): Likewise.
3777 (init_dom_info): Likewise.
3778 * domwalk.c (cmp_bb_postorder): Likewise.
3779 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3780 (generate_setjmp_warnings): Likewise.
3781 * fwprop.c (build_single_def_use_links): Likewise.
3782 * gcse.c (is_too_expensive): Likewise.
3783 (one_code_hoisting_pass): Likewise.
3784 (one_pre_gcse_pass): Likewise.
3785 * graphite.c (graphite_initialize): Likewise.
3786 * haifa-sched.c (haifa_sched_init): Likewise.
3787 * ipa-inline-analysis.c (estimate_function_body_sizes): Likewise.
3788 * ira.c (split_live_ranges_for_shrink_wrap): Likewise.
3789 * ira-build.c (ira_build): Likewise.
3790 * lcm.c (compute_nearerout): Likewise.
3791 (compute_available): Likewise.
3792 (compute_laterin): Likewise.
3793 (compute_antinout_edge): Likewise.
3794 * lra-lives.c (lra_create_live_ranges): Likewise.
3795 * lra.c (has_nonexceptional_receiver): Likewise.
3796 * mcf.c (create_fixup_graph): Likewise.
3797 * profile.c (branch_prob): Likewise.
3798 * reg-stack.c (convert_regs_2): Likewise.
3799 * regrename.c (regrename_analyze): Likewise.
3800 * reload1.c (has_nonexceptional_receiver): Likewise.
3801 * reorg.c (dbr_schedule): Likewise.
3802 * sched-deps.c (sched_deps_init): Likewise.
3803 * sched-ebb.c (schedule_ebbs): Likewise.
3804 * sched-rgn.c (extend_regions): Likewise.
3805 (schedule_insns): Likewise.
3806 (sched_rgn_init): Likewise.
3807 (extend_rgns): Likewise.
3808 (haifa_find_rgns): Likewise.
3809 * sel-sched-ir.c (recompute_rev_top_order): Likewise.
3810 (sel_recompute_toporder): Likewise.
3811 * sel-sched.c (run_selective_scheduling): Likewise.
3812 * store-motion.c (one_store_motion_pass): Likewise.
3813 (remove_reachable_equiv_notes): Likewise.
3814 * tracer.c (tracer): Likewise.
3815 (tail_duplicate): Likewise.
3816 * tree-cfg.c (gimple_flow_call_edges_add): Likewise.
3817 (dump_cfg_stats): Likewise.
3818 (gimple_dump_cfg): Likewise.
3819 (create_bb): Likewise.
3820 (build_gimple_cfg): Likewise.
3821 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
3822 * tree-inline.c (optimize_inline_calls): Likewise.
3823 (fold_marked_statements): Likewise.
3824 * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Likewise.
3825 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
3826 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
3827 * tree-ssa-loop-manip.c (compute_live_loop_exits): Likewise.
3828 * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
3829 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
3830 * tree-ssa-pre.c (do_pre): Likewise.
3831 (init_pre): Likewise.
3832 (compute_avail): Likewise.
3833 * tree-ssa-reassoc.c (init_reassoc): Likewise.
3834 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
3835 * tree-ssa-tail-merge.c (alloc_cluster_vectors): Likewise.
3836 (init_worklist): Likewise.
3837 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
3838 * var-tracking.c (variable_tracking_main_1): Likewise.
3839 (vt_find_locations): Likewise.
3840 (vt_stack_adjustments): Likewise.
3841 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
3842 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
3844 2013-11-18 Jan Hubicka <jh@suse.cz>
3846 * profile.c (compute_branch_probabilities): Do not sanity check
3849 2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com>
3851 * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to
3853 * fold-const.c (fold_single_bit_test_into_sign_test)
3854 (fold_binary_loc): Change GET_MODE_BITSIZE to GET_MODE_PRECISION.
3856 2013-11-18 Teresa Johnson <tejohnson@google.com>
3858 * cfgrtl.c (cfg_layout_initialize): Assert if we try to go into
3859 cfglayout after bb reordering.
3860 * passes.def: Move compgotos before bb reordering since it goes into
3863 2013-11-18 Bernd Schmidt <bernds@codesourcery.com>
3865 * cgraphunit.c (ipa_passes): Don't execute all_lto_gen_passes.
3866 * lto-streamer-out.c (lto_output, produce_asm_for_decls): No longer
3868 (pass_data_ipa_lto_gimple_out, pass_ipa_lto_gimple_out,
3869 make_pass_ipa_lto_gimple_out, pass_data_ipa_lto_finish_out,
3870 pass_ipa_lto_finish_out, make_pass_ipa_lto_finish_out): Remove.
3871 * lto-streamer.h (lto_output, produce_asm_for_decls): Declare.
3872 * pass-manager.h (GCC_PASS_LISTS, class pass_manager):
3873 Remove all_lto_gen_passes.
3874 * passes.c (pass_manager::dump_passes): Remove its use.
3875 (pass_manager::register_pass): Likewise.
3876 (ipa_read_summaries, ipa_read_optimization_summaries): Likewise.
3877 (pass_manager::pass_manager): Don't initialize or use it.
3878 (write_lto): New static function.
3879 (ipa_write_summaries_1, ipa_write_optimization_summaries): Use it
3880 instead of using all_lto_gen_passes.
3881 * passes.def (all_lto_gen_passes, pass_ipa_lto_gimple_out,
3882 pass_ipa_lto_finish_out): Delete.
3883 * tree-pass.h (make_pass_ipa_lto_gimple_out,
3884 make_pass_ipa_lto_finish_out): Don't declare.
3886 2013-11-18 Jeff Law <law@redhat.com>
3888 * tree-ssa-threadupdate.c (redirection_data): Record two
3889 duplicated blocks instead of just one.
3890 (local_info): Explain why we don't create a template for the
3891 second duplicated block in a thread path.
3892 (create_block_for_threading): Accept argument indicating array
3893 index into redirection_data to store its result.
3894 (lookup_redirection_data): Initialize both duplicate blocks.
3895 (ssa_create_duplicates): If a jump threading path needs multiple
3896 blocks duplicated, then duplicate them.
3897 (ssa_fix_duplicate_block_edges): Corresponding changes.
3898 (ssa_fixup_template_block, thread_single_edge): Likewise.
3900 2013-11-18 Marek Polacek <polacek@redhat.com>
3902 * doc/invoke.texi: Extend -fsanitize=undefined documentation.
3904 2013-11-18 Andrew Pinski <apinski@cavium.com>
3905 Steve Ellcey <sellcey@mips.com>
3908 * config/mips/mips.md (*mov<GPR:mode>_on_<MOVECC:mode>): Remove
3909 type restriction from equality_operator on conditonal move.
3910 (*mov<SCALARF:mode>_on_<MOVECC:mode>): Ditto.
3911 (*mov<GPR:mode>_on_<GPR2:mode>_ne): New.
3913 2013-11-18 Jeff Law <law@redhat.com>
3915 * tree-ssa-threadupdate.c: Fix file block comment.
3916 Fix minor indention issue.
3918 2013-11-18 Uros Bizjak <ubizjak@gmail.com>
3920 * config/i386/i386.c (ix86_decompose_address): Use REG_P instead of
3921 ix86_address_subreg_operand. Move subreg checks to
3922 ix86_validate_address_register. Move address override check to
3923 ix86_legitimate_address_p.
3924 (ix86_validate_address_register): New function.
3925 (ix86_legitimate_address_p): Call ix86_validate_address_register
3926 to validate base and index registers. Add address override check
3927 from ix86_decompose_address.
3928 (ix86_decompose_address): Remove.
3930 2013-11-18 Richard Biener <rguenther@suse.de>
3932 PR tree-optimization/59125
3933 PR tree-optimization/54570
3934 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining
3935 is not complete do not treat component-references with offset zero
3936 but different fields as equal.
3937 * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h.
3938 (compute_object_sizes): Apply TLC. Propagate the constant
3939 results into all uses and fold their stmts.
3940 * passes.def (pass_all_optimizations): Move pass_object_sizes
3941 after the first pass_forwprop and before pass_fre.
3943 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3945 * tree.h (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
3946 * tree.c (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
3947 (tree_ctz): Remove cast to unsigned type.
3948 * builtins.c (fold_builtin_memory_op): Likewise.
3949 * dwarf2out.c (descr_info_loc): Likewise.
3950 * godump.c (go_output_typedef): Likewise.
3951 * omp-low.c (expand_omp_simd): Likewise.
3952 * stor-layout.c (excess_unit_span): Likewise.
3953 * tree-object-size.c (addr_object_size): Likewise.
3954 * tree-sra.c (analyze_all_variable_accesses): Likewise.
3955 * tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
3956 (simplify_rotate): Likewise.
3957 * tree-ssa-strlen.c (adjust_last_stmt, handle_builtin_memcpy)
3958 (handle_pointer_plus): Likewise.
3959 * tree-switch-conversion.c (check_range): Likewise.
3960 * tree-vect-patterns.c (vect_recog_rotate_pattern): Likewise.
3961 * tsan.c (instrument_builtin_call): Likewise.
3962 * cfgexpand.c (defer_stack_allocation): Add cast to HOST_WIDE_INT.
3963 * trans-mem.c (tm_log_add): Likewise.
3964 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Likewise.
3965 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
3966 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Likewise.
3967 * config/mips/mips.c (r10k_safe_mem_expr_p): Make offset unsigned.
3969 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3971 * tree.h (host_integerp, tree_low_cst): Delete.
3972 * tree.c (host_integerp, tree_low_cst): Delete.
3974 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3976 * expr.h: Update comments to refer to tree_to_[su]hwi rather
3978 * fold-const.c (fold_binary_loc): Likewise.
3979 * expr.c (store_constructor): Use tree_to_uhwi rather than
3981 * ipa-utils.h (possible_polymorphic_call_target_p): Likewise.
3982 * stmt.c (emit_case_dispatch_table): Likewise.
3983 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
3985 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3987 * alias.c, asan.c, builtins.c, cfgexpand.c, cgraph.c,
3988 config/aarch64/aarch64.c, config/alpha/predicates.md,
3989 config/arm/arm.c, config/darwin.c, config/epiphany/epiphany.c,
3990 config/i386/i386.c, config/iq2000/iq2000.c, config/m32c/m32c-pragma.c,
3991 config/mep/mep-pragma.c, config/mips/mips.c,
3992 config/picochip/picochip.c, config/rs6000/rs6000.c, cppbuiltin.c,
3993 dbxout.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, fold-const.c,
3994 function.c, gimple-fold.c, godump.c, ipa-cp.c, ipa-prop.c, omp-low.c,
3995 predict.c, sdbout.c, stor-layout.c, trans-mem.c, tree-object-size.c,
3996 tree-sra.c, tree-ssa-ccp.c, tree-ssa-forwprop.c,
3997 tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c,
3998 tree-ssa-loop-prefetch.c, tree-ssa-strlen.c, tree-stdarg.c,
3999 tree-switch-conversion.c, tree-vect-generic.c, tree-vect-loop.c,
4000 tree-vect-patterns.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, varasm.c:
4001 Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.
4003 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4005 * builtins.c, cilk-common.c, config/aarch64/aarch64.c,
4006 config/alpha/alpha.c, config/arm/arm.c, config/c6x/predicates.md,
4007 config/i386/i386.c, config/ia64/predicates.md, config/s390/s390.c,
4008 coverage.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c, expr.h,
4009 fold-const.c, gimple-fold.c, godump.c, ipa-prop.c, omp-low.c,
4010 predict.c, rtlanal.c, sdbout.c, stmt.c, stor-layout.c, targhooks.c,
4011 tree-cfg.c, tree-data-ref.c, tree-inline.c, tree-ssa-forwprop.c,
4012 tree-ssa-loop-prefetch.c, tree-ssa-phiopt.c, tree-ssa-sccvn.c,
4013 tree-ssa-strlen.c, tree-stdarg.c, tree-vect-data-refs.c,
4014 tree-vect-patterns.c, tree.c, tree.h, var-tracking.c, varasm.c:
4015 Replace tree_low_cst (..., 0) with tree_to_shwi throughout.
4017 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4019 * tree.h (tree_to_shwi, tree_to_uhwi): Declare, with inline expansions.
4020 * tree.c (tree_to_shwi, tree_to_uhwi): New functions.
4022 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4024 * expr.h: Update comments to refer to tree_fits_[su]hwi_p rather
4027 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4029 * builtins.c, config/alpha/alpha.c, config/iq2000/iq2000.c,
4030 config/mips/mips.c, dbxout.c, dwarf2out.c, expr.c, fold-const.c,
4031 gimple-fold.c, godump.c, omp-low.c, predict.c, sdbout.c, stor-layout.c,
4032 tree-dfa.c, tree-sra.c, tree-ssa-forwprop.c, tree-ssa-loop-prefetch.c,
4033 tree-ssa-phiopt.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
4034 tree-ssa-structalias.c, tree-vect-data-refs.c, tree-vect-patterns.c,
4035 tree.c, varasm.c, alias.c, cfgexpand.c, config/aarch64/aarch64.c,
4036 config/arm/arm.c, config/epiphany/epiphany.c, config/i386/i386.c,
4037 config/m32c/m32c-pragma.c, config/mep/mep-pragma.c,
4038 config/rs6000/rs6000.c, config/sparc/sparc.c, emit-rtl.c, function.c,
4039 gimplify.c, ipa-prop.c, stmt.c, trans-mem.c, tree-cfg.c,
4040 tree-object-size.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c,
4041 tree-stdarg.c, tree-switch-conversion.c, tree-vect-generic.c,
4042 tree-vrp.c, tsan.c, ubsan.c: Replace host_integerp (..., 1) with
4043 tree_fits_uhwi_p throughout.
4045 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4047 * builtins.c, config/alpha/alpha.c, config/c6x/predicates.md,
4048 config/ia64/predicates.md, config/iq2000/iq2000.c, config/mips/mips.c,
4049 config/s390/s390.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c,
4050 expr.h, fold-const.c, gimple-fold.c, gimple-ssa-strength-reduction.c,
4051 gimple.c, godump.c, graphite-scop-detection.c, graphite-sese-to-poly.c,
4052 omp-low.c, predict.c, rtlanal.c, sdbout.c, simplify-rtx.c,
4053 stor-layout.c, tree-data-ref.c, tree-dfa.c, tree-pretty-print.c,
4054 tree-sra.c, tree-ssa-alias.c, tree-ssa-forwprop.c,
4055 tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c,
4056 tree-ssa-phiopt.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
4057 tree-ssa-strlen.c, tree-ssa-structalias.c, tree-vect-data-refs.c,
4058 tree-vect-patterns.c, tree-vectorizer.h, tree.c, var-tracking.c,
4059 varasm.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
4062 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4064 * tree.h (tree_fits_shwi_p, tree_fits_uhwi_p): Declare.
4065 * tree.c (tree_fits_shwi_p, tree_fits_uhwi_p): Define.
4067 2013-11-18 Kirill Yukhin <kirill.yukhin@intel.com>
4069 * config/ia64/ia64.c (ia64_split_tmode_move): Mark load with `dead'
4070 flag if it kills its address, not its post-increment.
4072 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
4074 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
4075 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
4076 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
4077 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
4078 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
4079 (gimple_call_with_bounds_p): New.
4080 (gimple_call_set_with_bounds): New.
4081 (gimple_call_num_nobnd_args): Remove.
4082 (gimple_call_nobnd_arg): Remove.
4083 * tree.h (CALL_WITH_BOUNDS_P): New.
4084 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
4086 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
4088 * cgraph.h (symtab_node_asm_name): Rename to symtab_node::asm_name.
4089 (symtab_node_name): Rename to symtab_node::name.
4090 (cgraph_node_asm_name): Remove.
4091 (varpool_node_asm_name): Remove.
4092 * cgraph.c cgraphclones.c cgraphunit.c ipa-cp.c ipa-devirt.c
4093 ipa-inline-analysis.c ipa-inline-transform.c ipa-inline.c
4094 ipa-profile.c ipa-prop.c ipa-pure-const.c ipa-ref.c ipa-reference.c
4095 ipa-utils.c ipa.c symtab.c tree-inline.c tree-sra.c
4096 tree-ssa-structalias.c value-prof.c varpool.c Adjust.
4098 2013-11-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4100 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table.
4101 * config/arm/arm.c (arm_cortex_a53_tune): New.
4102 * config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct.
4104 2013-11-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4106 * config.gcc (i[34567]86-*-linux* | ...): Add bdver4.
4107 (case ${target}): Add bdver4.
4108 * config/i386/bdver3.md: Add bdver4.
4109 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
4110 -march=native recognize bdver4 processors.
4111 * config/i386/i386-c.c (ix86_target_macros_internal): Add
4112 bdver4 def_and_undef
4113 * config/i386/i386.c (struct processor_costs bdver4_cost): New.
4114 (m_BDVER4): New definition.
4115 (m_AMD_MULTIPLE): Includes m_BDVER4.
4116 (processor_target_table): Add bdver4 entry.
4117 (static const char *const cpu_names): Add bdver4 entry.
4118 (software_prefetching_beneficial_p): Add bdver3.
4119 (ix86_option_override_internal): Add bdver4 instruction sets.
4120 (ix86_issue_rate): Add bdver4.
4121 (ix86_adjust_cost): Add bdver4.
4122 (ia32_multipass_dfa_lookahead): Add bdver4.
4123 (enum processor_model): Add M_AMDFAM15H_BDVER4.
4124 (struct _arch_names_table): Add M_AMDFAM15H_BDVER4.
4125 (has_dispatch): Add bdver4.
4126 * config/i386/i386.h (TARGET_BDVER4): New definition.
4127 (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver4.
4128 (enum processor_type): Add PROCESSOR_BDVER4.
4129 * config/i386/i386.md (define_attr "cpu"): Add bdver4.
4130 * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver4.
4131 * doc/extend.texi: Add details about bdver4.
4132 * doc/invoke.texi: Add details about bdver4. Add
4133 fma4 and fsgsbase for bdver3. Add fma4 for bdver2.
4135 2013-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4137 * config/rs6000/rs6000.c (rs6000_emit_move): Use low word of
4138 sdmode_stack_slot also in little-endian mode.
4140 2013-11-17 Jan Hubicka <jh@suse.cz>
4142 * doc/md.texi (setmem, movstr): Update documentation.
4143 * builtins.c (determine_block_size): New function.
4144 (expand_builtin_memcpy): Use it and pass it to emit_block_move_hints.
4145 (expand_builtin_memset_args): Use it and pass it to
4146 set_storage_via_setmem.
4147 * expr.c (emit_block_move_via_movmem): Add min_size/max_size
4148 parameters; update call to expander.
4149 (emit_block_move_hints): Add min_size/max_size parameters.
4150 (clear_storage_hints): Likewise.
4151 (set_storage_via_setmem): Likewise.
4152 (clear_storage): Update.
4153 * expr.h (emit_block_move_hints, clear_storage_hints,
4154 set_storage_via_setmem): Update prototypes.
4155 * i386.c (ix86_expand_set_or_movmem): Add bounds; export.
4156 (ix86_expand_movmem, ix86_expand_setmem): Remove.
4157 (ix86_expand_movmem, ix86_expand_setmem): Remove.
4158 * i386.md (movmem, setmem): Pass parameters.
4160 2013-11-17 Uros Bizjak <ubizjak@gmail.com>
4163 * config/i386/i386.c (ix86_address_subreg_operand): Do not
4164 reject non-integer subregs.
4165 (ix86_decompose_address): Do not reject invalid CONST_INT RTXes.
4166 Move check for invalid x32 constant addresses ...
4167 (ix86_legitimate_address_p): ... here.
4169 2011-11-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4171 * config/rs6000/rs6000.c (rs6000_frame_related): Add split_reg
4172 parameter and use it in REG_FRAME_RELATED_EXPR note.
4173 (emit_frame_save): Call rs6000_frame_related with extra NULL_RTX
4175 (rs6000_emit_prologue): Likewise, but for little endian VSX
4176 stores, pass the source register of the store instead.
4178 2013-11-17 Andrew MacLeod <amacleod@redhat.com>
4180 * gimple.h: Reorder prototypes to match .c declaration order, and
4181 remove protyotypes for functions not in gimple.c.
4182 (LABEL): Move to tree-into-ssa.c.
4183 * gimple.c: Remove unused prototypes.
4184 (get_base_address): Move to tree.c.
4185 * tree.c (get_base_address): Relocate from gimple.c.
4186 * builtins.h (validate_gimple_arglist): Add prototype.
4187 * trans-mem.h (compute_transaction_bits, is_tm_ending): Add prototype.
4188 * cfgexpand.h: New File.
4189 (gimple_assign_rhs_to_tree, estimated_stack_frame_size): Add protoype.
4190 * tree.h (build_addr): Move to tree-nested.h.
4191 * tree-nested.h: New File.
4192 (build_addr, lower_nested_functions, insert_field_into_struct): Add
4194 * tree-inline.h (estimated_stack_frame_size): Remove prototype.
4195 * ipa-inline-analysis.c: Include cfgexpand.h.
4196 * cgraphunit.c: Include tree-nested.h.
4197 * omp-low.c: Likewise.
4198 * tree-parloops.c: Likewise.
4199 * gimple-low.h: Likewise.
4200 * tree-profile.h: Likewise.
4201 * expr.c: Include cfgexpand.h.
4202 * tree-affine.c: Likewise.
4203 * tree-ssa.c: Likewise.
4204 * tree-ssa-loop-im.c: Include trans-mem.h.
4205 * tree-ssa-tail-merge.c: Likewise.
4206 * value-prof.c: Include builtins.h and tree-nested.h.
4207 * tree-into-ssa.c (LABEL): Define here.
4209 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
4211 * config/arc/arc.c (arc_predicate_delay_insns): New function.
4212 (pass_data_arc_predicate_delay_insns): New pass_data instance.
4213 (pass_arc_predicate_delay_insns): New subclass of rtl_opt_class.
4214 (make_pass_arc_predicate_delay_insns): New function.
4215 (arc_init): Register pass_arc_predicate_delay_insns if
4216 flag_delayed_branch is active.
4218 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
4220 * config/arc/constraints.md (Rcq): Simplify register number test.
4222 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4224 * gimple.h (enum gf_mask): Change the ordering of GF_OMP_* bits.
4226 2013-11-15 Kaz Kojima <kkojima@gcc.gnu.org>
4228 * config/sh/sh.c (barrier_align): Return 0 when barrier_or_label
4231 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4233 * Makefile.in (C_COMMON_OBJS): Depend on c-cilkplus.o.
4234 * gimple-pretty-print.c (dump_omp_for): Add case for
4235 GF_OMP_FOR_KIND_CILKSIMD.
4236 * gimple.h (enum gf_mask): Restructure entries to add
4237 GF_OMP_FOR_KIND_CILKSIMD.
4238 * gimplify.c (is_gimple_stmt): Add case for CILK_SIMD.
4239 (gimplify_omp_for): Handle CILK_SIMD.
4240 (gimplify_expr): Add ccase for CILK_SIMD.
4241 * omp-low.c (extract_omp_for_data): Handle CILK_SIMD.
4242 (build_outer_var_ref): Same.
4243 (check_omp_nesting_restrictions): Same.
4244 (lower_rec_input_clauses): Same.
4245 (lower_lastprivate_clauses): Same.
4246 (expand_omp_for): Same.
4247 (execute_expand_omp): Check flag_enable_cilkplus.
4248 (execute_lower_omp): Same.
4249 (diagnose_sb_0): Handle CILK_SIMD.
4250 (diagnose_omp_structured_block_errors): Check flag_enable_cilkplus.
4251 (setjmp_or_longjmp_p): New.
4252 (scan_omp_1_stmt): Error on setjmp/longjmp in a simd construct.
4253 * tree-pretty-print.c (dump_generic_node): Add case for CILK_SIMD.
4254 * tree.def: Add tree code for CILK_SIMD.
4256 2013-11-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4258 * config/rs6000/altivec.md (UNSPEC_VPERM_X, UNSPEC_VPERM_UNS_X):
4260 (altivec_vperm_<mode>): Revert earlier little endian change.
4261 (*altivec_vperm_<mode>_internal): Remove.
4262 (altivec_vperm_<mode>_uns): Revert earlier little endian change.
4263 (*altivec_vperm_<mode>_uns_internal): Remove.
4264 * config/rs6000/vector.md (vec_realign_load_<mode>): Revise commentary.
4266 2013-11-15 Jeff Law <law@redhat.com>
4268 * basic-block.h (has_abnormal_or_eh_outgoing_edge): Renamed from
4269 has_abnormal_or_outgoing_edge. Check for EH edges as well.
4270 * gimple-ssa-isolate-paths.c
4271 (find_implicit_erroneous_behaviour): Corresponding changes.
4272 Do not check stmt_ends_bb_p or GIMPLE_RETURN anymore.
4273 (find_explicit_erroneous_behaviour): Likewise.
4275 2013-11-15 Jeff Law <law@redhat.com>
4277 * ifcvt.c (find_cond_trap): Properly handle case where
4280 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4282 * configure: Regenerate.
4284 2013-11-15 James Greenhalgh <james.greenhalgh@arm.com>
4286 * config/aarch64/aarch64-simd.md: Remove simd_type from all patterns.
4287 * config/aarch64/aarch64.md: Likewise, correct "type" attribute
4288 where it is incorrect or missing.
4290 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4292 * dwarf2out.c (gen_enumeration_type_die): Remove unnecessary
4294 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
4295 Use TREE_INT_CST_LOW rather than tree_low_cst when reading the
4297 * fold-const.c (fold_binary_loc): Replace a host_integerp/tree_low_cst
4298 pair with a TREE_CODE test and TREE_INT_CST_LOW.
4299 * tree-vect-generic.c (expand_vector_divmod): Likewise.
4301 2013-11-15 Richard Biener <rguenther@suse.de>
4303 PR tree-optimization/50262
4304 * tree-ssa-alias.h (struct pt_solution): Split
4305 vars_contains_global into vars_contains_nonlocal,
4306 vars_contains_escaped and vars_contains_escaped_heap.
4307 * tree-ssa-structalias.c (label_visit): Expand comment.
4308 (handle_lhs_call): Adjust comment.
4309 (set_uids_in_ptset): Set the new flags appropriately.
4310 (pt_solution_set): Adjust.
4311 (pt_solution_set_var): Likewise.
4312 (pt_solution_ior_into): Likewise.
4313 (pt_solution_includes_global): Likewise.
4314 (pt_solutions_intersect_1): Optimize escaped handling.
4315 (compute_points_to_sets): Remove heap variable globalization.
4316 (ipa_escaped_pt): Adjust initializer.
4317 (pass_data_ipa_pta): Do not run TODO_update_ssa.
4318 * gimple-pretty-print.c (pp_points_to_solution): Print split flags.
4319 * tree-ssa-alias.c (dump_points_to_solution): Likewise.
4321 2013-11-15 Richard Biener <rguenther@suse.de>
4323 * tree-loop-distribution.c (tree_loop_distribution): Make sure
4324 to distribute all stores.
4326 2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4328 * doc/invoke.texi (-mabi=elfv1, -mabi=elfv2): Document.
4330 2013-11-15 Joseph Myers <joseph@codesourcery.com>
4332 * acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure macro.
4333 * configure.ac: Determine target_header_dir earlier.
4334 (--with-glibc-version): New configure option.
4335 Use GCC_GLIBC_VERSION_GTE_IFELSE in enable_gnu_unique_object,
4336 gcc_cv_libc_provides_ssp and gcc_cv_target_ldbl128 tests.
4337 * configure: Regenerate.
4338 * doc/install.texi (--enable-gnu-unique-object): Don't refer to
4339 native toolchains for default.
4340 (--with-glibc-version): Document.
4342 2013-11-15 Eric Botcazou <ebotcazou@adacore.com>
4344 * fold-const.c (fold_binary_loc) <comparisons>: Reuse local variable.
4346 2013-11-15 Uros Bizjak <ubizjak@gmail.com>
4348 * lto-streamer-in.c (input function): Call cgraph_create_node if
4349 cgraph_get_node failed.
4351 2013-11-14 Olivier Hainque <hainque@adacore.com>
4353 * cfgexpand.c (defer_stack_allocation): When optimization is enabled,
4354 defer allocation of DECL_IGNORED_P variables at toplevel unless really
4355 small. Factorize size threshold computation from the existing one.
4356 (expand_used_vars): Refine comment.
4358 2013-11-14 Cong Hou <congh@google.com>
4360 * tree-vectorizer.h (struct dr_with_seg_len): Remove the base
4361 address field as it can be obtained from dr. Rename the struct.
4362 * tree-vect-data-refs.c (comp_dr_with_seg_len_pair): Consider
4363 steps of data references during sort.
4364 (vect_prune_runtime_alias_test_list): Adjust with the change to
4365 struct dr_with_seg_len.
4366 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
4367 Adjust with the change to struct dr_with_seg_len.
4369 2013-11-14 Jeff Law <law@redhat.com>
4372 * basic-block.h (has_abnormal_outgoing_edge_p): Moved here from...
4373 * tree-inline.c (has_abnormal_outgoing_edge_p): Remove.
4374 * gimple-ssa-isolate-paths.c: Include tree-cfg.h.
4375 (find_implicit_erroneous_behaviour): If a block has abnormal outgoing
4376 edges, then ignore it. If the statement exhibiting erroneous
4377 behaviour ends basic blocks, with the exception of GIMPLE_RETURNs,
4378 then we can not optimize.
4379 (find_explicit_erroneous_behaviour): Likewise.
4381 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4383 * gimplify-me.h: New file. Add prototypes.
4384 * gimplify.h: Don't include gimple.h.
4385 (struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos):
4386 Relocate from gimple.h.
4387 * gimple.h (struct gimplify_hasher, struct gimplify_ctx,
4388 is_gimple_sizepos): Move to gimplify.h.
4389 (gimplify_hasher::hash, gimplify_hasher::equal): Move to gimplify.c.
4390 (enum gsi_iterator_update): Move to gimple-iterator.h.
4391 * gimple-iterator.h (enum gsi_iterator_update): Relocate from gimple.h.
4392 * gimplify-me.c: New File.
4393 (force_gimple_operand_1, force_gimple_operand,
4394 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
4395 gimple_regimplify_operands): Relocate from gimplify.c.
4396 * gimplify.c (force_gimple_operand_1, force_gimple_operand,
4397 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
4398 gimple_regimplify_operands): Move to gimplify-me.c.
4399 (gimplify_hasher::hash, gimplify_hasher::equal): Relocate
4401 * Makefile.in (OBJS): Add gimplify-me.o
4402 * asan.c: Include only gimplify.h, gimplify-me.h, and/or gimple.h as
4404 * cfgloopmanip.c: Likewise.
4405 * cgraphunit.c: Likewise.
4406 * cilk-common.c: Likewise.
4407 * fold-const.c: Likewise.
4408 * function.c: Likewise.
4409 * gimple-expr.c: Likewise.
4410 * gimple-fold.c: Likewise.
4411 * gimple-ssa-strength-reduction.c: Likewise.
4412 * gimple.c: Likewise.
4413 * graphite-clast-to-gimple.c: Likewise.
4414 * graphite-sese-to-poly.c: Likewise.
4415 * ipa-prop.c: Likewise.
4416 * ipa-split.c: Likewise.
4418 * langhooks.c: Likewise.
4419 * omp-low.c: Likewise.
4421 * stor-layout.c: Likewise.
4422 * targhooks.c: Likewise.
4423 * trans-mem.c: Likewise.
4424 * tree-affine.c: Likewise.
4425 * tree-cfg.c: Likewise.
4426 * tree-cfgcleanup.c: Likewise.
4427 * tree-complex.c: Likewise.
4428 * tree-if-conv.c: Likewise.
4429 * tree-inline.c: Likewise.
4430 * tree-loop-distribution.c: Likewise.
4431 * tree-nested.c: Likewise.
4432 * tree-parloops.c: Likewise.
4433 * tree-predcom.c: Likewise.
4434 * tree-profile.c: Likewise.
4435 * tree-scalar-evolution.c: Likewise.
4436 * tree-sra.c: Likewise.
4437 * tree-ssa-address.c: Likewise.
4438 * tree-ssa-ccp.c: Likewise.
4439 * tree-ssa-dce.c: Likewise.
4440 * tree-ssa-forwprop.c: Likewise.
4441 * tree-ssa-ifcombine.c: Likewise.
4442 * tree-ssa-loop-im.c: Likewise.
4443 * tree-ssa-loop-ivopts.c: Likewise.
4444 * tree-ssa-loop-manip.c: Likewise.
4445 * tree-ssa-loop-niter.c: Likewise.
4446 * tree-ssa-loop-prefetch.c: Likewise.
4447 * tree-ssa-loop-unswitch.c: Likewise.
4448 * tree-ssa-math-opts.c: Likewise.
4449 * tree-ssa-phiopt.c: Likewise.
4450 * tree-ssa-phiprop.c: Likewise.
4451 * tree-ssa-pre.c: Likewise.
4452 * tree-ssa-propagate.c: Likewise.
4453 * tree-ssa-reassoc.c: Likewise.
4454 * tree-ssa-sccvn.c: Likewise.
4455 * tree-ssa-strlen.c: Likewise.
4456 * tree-ssa.c: Likewise.
4457 * tree-switch-conversion.c: Likewise.
4458 * tree-tailcall.c: Likewise.
4459 * tree-vect-data-refs.c: Likewise.
4460 * tree-vect-generic.c: Likewise.
4461 * tree-vect-loop-manip.c: Likewise.
4462 * tree-vect-loop.c: Likewise.
4463 * tree-vect-patterns.c: Likewise.
4464 * tree-vect-stmts.c: Likewise.
4467 * value-prof.c: Likewise.
4468 * config/aarch64/aarch64.c: Likewise.
4469 * config/alpha/alpha.c: Likewise.
4470 * config/darwin.c: Likewise.
4471 * config/i386/i386.c: Likewise.
4472 * config/ia64/ia64.c: Likewise.
4473 * config/mep/mep.c: Likewise.
4474 * config/mips/mips.c: Likewise.
4475 * config/rs6000/rs6000.c: Likewise.
4476 * config/s390/s390.c: Likewise.
4477 * config/sh/sh.c: Likewise.
4478 * config/sparc/sparc.c: Likewise.
4479 * config/spu/spu.c: Likewise.
4480 * config/stormy16/stormy16.c: Likewise.
4481 * config/tilegx/tilegx.c: Likewise.
4482 * config/tilepro/tilepro.c: Likewise.
4483 * config/xtensa/xtensa.c: Likewise.
4485 2013-11-14 Diego Novillo <dnovillo@google.com>
4487 * Makefile.in (PLUGIN_HEADERS): Add stringpool.h.
4489 2013-11-14 Diego Novillo <dnovillo@google.com>
4491 * tree.h: Include fold-const.h.
4492 (aggregate_value_p): Moved to function.h.
4493 (alloca_call_p): Moved to calls.h.
4494 (allocate_struct_function): Moved to function.h.
4495 (apply_tm_attr): Moved to attribs.h.
4496 (array_at_struct_end_p): Moved to expr.h.
4497 (array_ref_element_size): Moved to tree-dfa.h.
4498 (array_ref_low_bound): Moved to tree-dfa.h.
4499 (array_ref_up_bound): Moved to tree.h.
4500 (assemble_alias): Moved to cgraph.h.
4501 (bit_from_pos): Moved to stor-layout.h.
4502 (build_addr): Moved to tree-nested.h.
4503 (build_duplicate_type): Moved to tree-inline.h.
4504 (build_fold_addr_expr): Moved to fold-const.h.
4505 (build_fold_addr_expr_with_type): Moved to fold-const.h.
4506 (build_fold_addr_expr_with_type_loc): Moved to fold-const.h.
4507 (build_fold_indirect_ref): Moved to fold-const.h.
4508 (build_fold_indirect_ref_loc): Moved to fold-const.h.
4509 (build_personality_function): Moved to tree.h.
4510 (build_range_check): Moved to fold-const.h.
4511 (build_simple_mem_ref): Moved to fold-const.h.
4512 (build_simple_mem_ref_loc): Moved to fold-const.h.
4513 (build_tm_abort_call): Moved to trans-mem.h.
4514 (byte_from_pos): Moved to stor-layout.h.
4515 (call_expr_flags): Moved to calls.h.
4516 (can_move_by_pieces): Moved to expr.h.
4517 (categorize_ctor_elements): Moved to expr.h.
4518 (change_decl_assembler_name): Moved to gcc-symtab.h.
4519 (combine_comparisons): Moved to fold-const.h.
4520 (complete_ctor_at_level_p): Moved to tree.h.
4521 (component_ref_field_offset): Moved to tree-dfa.h.
4522 (compute_builtin_object_size): Moved to tree-object-size.h.
4523 (compute_record_mode): Moved to stor-layout.h.
4524 (constant_boolean_node): Moved to fold-const.h.
4525 (constructor_static_from_elts_p): Moved to varasm.h.
4526 (cxx11_attribute_p): Moved to attribs.h.
4527 (debug_body): Moved to print-tree.h.
4528 (debug_find_tree): Moved to tree-inline.h.
4529 (debug_fold_checksum): Moved to fold-const.h.
4530 (debug_head): Moved to print-tree.h.
4531 (debug_head): Moved to print-tree.h.
4532 (debug_raw): Moved to print-tree.h.
4533 (debug_tree): Moved to print-tree.h.
4534 (debug_vec_tree): Moved to print-tree.h.
4535 (debug_verbose): Moved to print-tree.h.
4536 (debug_verbose): Moved to print-tree.h.
4537 (decl_attributes): Moved to attribs.h.
4538 (decl_binds_to_current_def_p): Moved to varasm.h.
4539 (decl_default_tls_model): Moved to varasm.h.
4540 (decl_replaceable_p): Moved to varasm.h.
4541 (div_if_zero_remainder): Moved to fold-const.h.
4542 (double_int mem_ref_offset): Moved to fold-const.h.
4543 (dump_addr): Moved to print-tree.h.
4544 (element_precision): Moved to machmode.h.
4545 (expand_dummy_function_end): Moved to function.h.
4546 (expand_function_end): Moved to function.h.
4547 (expand_function_start): Moved to function.h.
4548 (expand_label): Moved to stmt.h.
4549 (expr_first): Moved to tree-iterator.h.
4550 (expr_last): Moved to tree-iterator.h.
4551 (finalize_size_functions): Moved to stor-layout.h.
4552 (finish_builtin_struct): Moved to stor-layout.h.
4553 (finish_record_layout): Moved to stor-layout.h.
4554 (fixup_signed_type): Moved to stor-layout.h.
4555 (fixup_unsigned_type): Moved to stor-layout.h.
4556 (flags_from_decl_or_type): Moved to calls.h.
4557 (fold): Moved to fold-const.h.
4558 (fold_abs_const): Moved to fold-const.h.
4559 (fold_binary): Moved to fold-const.h.
4560 (fold_binary_loc): Moved to fold-const.h.
4561 (fold_binary_to_constant): Moved to fold-const.h.
4562 (fold_build1): Moved to fold-const.h.
4563 (fold_build1_initializer_loc): Moved to fold-const.h.
4564 (fold_build1_loc): Moved to fold-const.h.
4565 (fold_build1_stat_loc): Moved to fold-const.h.
4566 (fold_build2): Moved to fold-const.h.
4567 (fold_build2_initializer_loc): Moved to fold-const.h.
4568 (fold_build2_loc): Moved to fold-const.h.
4569 (fold_build2_stat_loc): Moved to fold-const.h.
4570 (fold_build3): Moved to fold-const.h.
4571 (fold_build3_loc): Moved to fold-const.h.
4572 (fold_build3_stat_loc): Moved to fold-const.h.
4573 (fold_build_call_array): Moved to fold-const.h.
4574 (fold_build_call_array_initializer): Moved to fold-const.h.
4575 (fold_build_call_array_initializer_loc): Moved to fold-const.h.
4576 (fold_build_call_array_loc): Moved to fold-const.h.
4577 (fold_build_cleanup_point_expr): Moved to fold-const.h.
4578 (fold_convert): Moved to fold-const.h.
4579 (fold_convert_loc): Moved to fold-const.h.
4580 (fold_convertible_p): Moved to fold-const.h.
4581 (fold_defer_overflow_warnings): Moved to fold-const.h.
4582 (fold_deferring_overflow_warnings_p): Moved to fold-const.h.
4583 (fold_fma): Moved to fold-const.h.
4584 (fold_ignored_result): Moved to fold-const.h.
4585 (fold_indirect_ref): Moved to fold-const.h.
4586 (fold_indirect_ref_1): Moved to fold-const.h.
4587 (fold_indirect_ref_loc): Moved to fold-const.h.
4588 (fold_read_from_constant_string): Moved to fold-const.h.
4589 (fold_real_zero_addition_p): Moved to fold-const.h.
4590 (fold_single_bit_test): Moved to fold-const.h.
4591 (fold_strip_sign_ops): Moved to fold-const.h.
4592 (fold_ternary): Moved to fold-const.h.
4593 (fold_ternary_loc): Moved to fold-const.h.
4594 (fold_unary): Moved to tree-data-ref.h.
4595 (fold_unary_ignore_overflow): Moved to fold-const.h.
4596 (fold_unary_ignore_overflow_loc): Moved to fold-const.h.
4597 (fold_unary_loc): Moved to fold-const.h.
4598 (fold_unary_to_constant): Moved to fold-const.h.
4599 (fold_undefer_and_ignore_overflow_warnings): Moved to fold-const.h.
4600 (fold_undefer_overflow_warnings): Moved to fold-const.h.
4601 (folding_initializer): Moved to fold-const.h.
4602 (free_temp_slots): Moved to function.h.
4603 (generate_setjmp_warnings): Moved to function.h.
4604 (get_attribute_name): Moved to attribs.h.
4605 (get_identifier): Moved to stringpool.h.
4606 (get_identifier_with_length): Moved to stringpool.h.
4607 (get_inner_reference): Moved to tree.h.
4608 (gimple_alloca_call_p): Moved to calls.h.
4609 (gimplify_parameters): Moved to function.h.
4610 (highest_pow2_factor): Moved to expr.h.
4611 (indent_to): Moved to print-tree.h.
4612 (init_attributes): Moved to attribs.h.
4613 (init_dummy_function_start): Moved to function.h.
4614 (init_function_start): Moved to function.h.
4615 (init_inline_once): Moved to tree-inline.h.
4616 (init_object_sizes): Moved to tree-object-size.h.
4617 (init_temp_slots): Moved to function.h.
4618 (init_tree_optimization_optabs): Moved to optabs.h.
4619 (initialize_sizetypes): Moved to stor-layout.h.
4620 (initializer_constant_valid_for_bitfield_p): Moved to varasm.h.
4621 (initializer_constant_valid_p): Moved to varasm.h.
4622 (int_const_binop): Moved to fold-const.h.
4623 (internal_reference_types): Moved to stor-layout.h.
4624 (invert_tree_comparison): Moved to fold-const.h.
4625 (invert_truthvalue): Moved to fold-const.h.
4626 (invert_truthvalue_loc): Moved to fold-const.h.
4627 (is_tm_ending_fndecl): Moved to trans-mem.h.
4628 (is_tm_may_cancel_outer): Moved to trans-mem.h.
4629 (is_tm_pure): Moved to trans-mem.h.
4630 (is_tm_safe): Moved to trans-mem.h.
4631 (layout_decl): Moved to stor-layout.h.
4632 (layout_type): Moved to stor-layout.h.
4633 (lookup_attribute_spec): Moved to attribs.h.
4634 (make_accum_type): Moved to stor-layout.h.
4635 (make_decl_one_only): Moved to varasm.h.
4636 (make_decl_rtl): Moved to tree.h.
4637 (make_decl_rtl_for_debug): Moved to varasm.h.
4638 (make_fract_type): Moved to stor-layout.h.
4639 (make_or_reuse_sat_signed_accum_type): Moved to stor-layout.h.
4640 (make_or_reuse_sat_signed_fract_type): Moved to stor-layout.h.
4641 (make_or_reuse_sat_unsigned_accum_type): Moved to stor-layout.h.
4642 (make_or_reuse_sat_unsigned_fract_type): Moved to stor-layout.h.
4643 (make_or_reuse_signed_accum_type): Moved to stor-layout.h.
4644 (make_or_reuse_signed_fract_type): Moved to stor-layout.h.
4645 (make_or_reuse_unsigned_accum_type): Moved to stor-layout.h.
4646 (make_or_reuse_unsigned_fract_type): Moved to stor-layout.h.
4647 (make_range): Moved to fold-const.h.
4648 (make_range_step): Moved to fold-const.h.
4649 (make_sat_signed_accum_type): Moved to stor-layout.h.
4650 (make_sat_signed_fract_type): Moved to stor-layout.h.
4651 (make_sat_unsigned_accum_type): Moved to stor-layout.h.
4652 (make_sat_unsigned_fract_type): Moved to stor-layout.h.
4653 (make_signed_accum_type): Moved to stor-layout.h.
4654 (make_signed_fract_type): Moved to stor-layout.h.
4655 (make_signed_type): Moved to stor-layout.h.
4656 (make_unsigned_accum_type): Moved to stor-layout.h.
4657 (make_unsigned_fract_type): Moved to stor-layout.h.
4658 (make_unsigned_type): Moved to stor-layout.h.
4659 (mark_decl_referenced): Moved to varasm.h.
4660 (mark_referenced): Moved to varasm.h.
4661 (may_negate_without_overflow_p): Moved to fold-const.h.
4662 (maybe_get_identifier): Moved to stringpool.h.
4663 (merge_ranges): Moved to fold-const.h.
4664 (merge_weak): Moved to varasm.h.
4665 (mode_for_size_tree): Moved to stor-layout.h.
4666 (multiple_of_p): Moved to fold-const.h.
4667 (must_pass_in_stack_var_size): Moved to calls.h.
4668 (must_pass_in_stack_var_size_or_pad): Moved to calls.h.
4669 (native_encode_expr): Moved to fold-const.h.
4670 (native_interpret_expr): Moved to fold-const.h.
4671 (non_lvalue): Moved to fold-const.h.
4672 (non_lvalue_loc): Moved to fold-const.h.
4673 (normalize_offset): Moved to stor-layout.h.
4674 (normalize_rli): Moved to stor-layout.h.
4675 (notice_global_symbol): Moved to varasm.h.
4676 (omit_one_operand): Moved to fold-const.h.
4677 (omit_one_operand_loc): Moved to fold-const.h.
4678 (omit_two_operands): Moved to fold-const.h.
4679 (omit_two_operands_loc): Moved to fold-const.h.
4680 (operand_equal_p): Moved to tree-data-ref.h.
4681 (parse_input_constraint): Moved to stmt.h.
4682 (parse_output_constraint): Moved to stmt.h.
4683 (place_field): Moved to stor-layout.h.
4684 (pop_function_context): Moved to function.h.
4685 (pop_temp_slots): Moved to function.h.
4686 (pos_from_bit): Moved to stor-layout.h.
4687 (preserve_temp_slots): Moved to function.h.
4688 (print_node): Moved to print-tree.h.
4689 (print_node_brief): Moved to print-tree.h.
4690 (print_rtl): Moved to rtl.h.
4691 (process_pending_assemble_externals): Moved to varasm.h.
4692 (ptr_difference_const): Moved to fold-const.h.
4693 (push_function_context): Moved to function.h.
4694 (push_struct_function): Moved to function.h.
4695 (push_temp_slots): Moved to function.h.
4696 (record_tm_replacement): Moved to trans-mem.h.
4697 (relayout_decl): Moved to stor-layout.h.
4698 (resolve_asm_operand_names): Moved to stmt.h.
4699 (resolve_unique_section): Moved to varasm.h.
4700 (rli_size_so_far): Moved to stor-layout.h.
4701 (rli_size_unit_so_far): Moved to stor-layout.h.
4702 (round_down): Moved to fold-const.h.
4703 (round_down_loc): Moved to fold-const.h.
4704 (round_up): Moved to fold-const.h.
4705 (round_up_loc): Moved to fold-const.h.
4706 (set_decl_incoming_rtl): Moved to emit-rtl.h.
4707 (set_decl_rtl): Moved to tree.h.
4708 (set_min_and_max_values_for_integral_type): Moved to stor-layout.h.
4709 (set_user_assembler_name): Moved to varasm.h.
4710 (setjmp_call_p): Moved to calls.h.
4711 (size_binop): Moved to fold-const.h.
4712 (size_binop_loc): Moved to fold-const.h.
4713 (size_diffop): Moved to fold-const.h.
4714 (size_diffop_loc): Moved to fold-const.h.
4715 (size_int_kind): Moved to fold-const.h.
4716 (stack_protect_epilogue): Moved to function.h.
4717 (start_record_layout): Moved to stor-layout.h.
4718 (supports_one_only): Moved to varasm.h.
4719 (swap_tree_comparison): Moved to fold-const.h.
4720 (tm_malloc_replacement): Moved to trans-mem.h.
4721 (tree build_fold_addr_expr_loc): Moved to fold-const.h.
4722 (tree build_invariant_address): Moved to fold-const.h.
4723 (tree_binary_nonnegative_warnv_p): Moved to fold-const.h.
4724 (tree_binary_nonzero_warnv_p): Moved to fold-const.h.
4725 (tree_call_nonnegative_warnv_p): Moved to fold-const.h.
4726 (tree_expr_nonnegative_p): Moved to fold-const.h.
4727 (tree_expr_nonnegative_warnv_p): Moved to fold-const.h.
4728 (tree_output_constant_def): Moved to varasm.h.
4729 (tree_overlaps_hard_reg_set): Moved to stmt.h.
4730 (tree_single_nonnegative_warnv_p): Moved to fold-const.h.
4731 (tree_single_nonzero_warnv_p): Moved to fold-const.h.
4732 (tree_swap_operands_p): Moved to fold-const.h.
4733 (tree_unary_nonnegative_warnv_p): Moved to fold-const.h.
4734 (tree_unary_nonzero_warnv_p): Moved to fold-const.h.
4735 (update_alignment_for_field): Moved to stor-layout.h.
4736 (use_register_for_decl): Moved to function.h.
4737 (variable_size): Moved to rtl.h.
4738 (vector_type_mode): Moved to stor-layout.h.
4739 * cgraph.h: Corresponding changes.
4740 * emit-rtl.h: Corresponding changes.
4741 * expr.h: Corresponding changes.
4742 * function.h: Corresponding changes.
4743 * optabs.h: Corresponding changes.
4744 * trans-mem.h: Corresponding changes.
4745 Protect against multiple inclusion.
4746 * tree-inline.h: Corresponding changes.
4747 * tree-iterator.h: Corresponding changes.
4748 * tree-dfa.h: Include expr.h.
4749 * tree-ssanames.h: Include stringpool.h.
4750 * attribs.h: New file.
4751 * calls.h: New file.
4752 * fold-const.h: New file.
4753 * gcc-symtab.h: New file.
4754 * print-rtl.h: New file.
4755 * print-tree.h: New file.
4757 * stor-layout.h: New file.
4758 * strinpool.h: New file.
4759 * tree-nested.h: New file
4760 * tree-object-size.h: New file.
4761 * varasm.h: New file.
4763 2013-11-14 Diego Novillo <dnovillo@google.com>
4765 * alias.c: Include varasm.h.
4767 * asan.c: Include calls.h.
4768 Include stor-layout.h.
4770 * attribs.c: Include stringpool.h.
4772 Include stor-layout.h.
4773 * builtins.c: Include stringpool.h.
4774 Include stor-layout.h.
4777 Include tree-object-size.h.
4778 * calls.c: Include stor-layout.h.
4780 Include stringpool.h.
4782 * cfgexpand.c: Include stringpool.h.
4784 Include stor-layout.h.
4786 Include print-tree.h.
4787 * cgraph.c: Include varasm.h.
4789 Include print-tree.h.
4790 * cgraphclones.c: Include stringpool.h.
4793 Move inclusion of rtl.h earlier in the file.
4794 * cgraphunit.c: Include varasm.h.
4795 Include stor-layout.h.
4796 Include stringpool.h.
4797 * cilk-common.c: Include stringpool.h.
4798 Include stor-layout.h.
4799 * combine.c: Include stor-layout.h.
4800 * config/aarch64/aarch64-builtins.c: Include stor-layout.h.
4801 Include stringpool.h.
4803 * config/aarch64/aarch64.c: Include stringpool.h.
4804 Include stor-layout.h.
4807 * config/alpha/alpha.c: Include stor-layout.h.
4810 * config/arc/arc.c: Include varasm.h.
4811 Include stor-layout.h.
4812 Include stringpool.h.
4814 * config/arm/arm.c: Include stringpool.h.
4815 Include stor-layout.h.
4818 * config/avr/avr-c.c: Include stor-layout.h.
4819 * config/avr/avr-log.c: Include print-tree.h.
4820 * config/avr/avr.c: Include print-tree.h.
4822 Include stor-layout.h.
4823 Include stringpool.h.
4824 * config/bfin/bfin.c: Include varasm.h.
4826 * config/c6x/c6x.c: Include stor-layout.h.
4829 Include stringpool.h.
4830 * config/cr16/cr16.c: Include stor-layout.h.
4832 * config/cris/cris.c: Include varasm.h.
4833 Include stor-layout.h.
4836 * config/darwin.c: Include stringpool.h.
4838 Include stor-layout.h.
4839 * config/epiphany/epiphany.c: Include stor-layout.h.
4842 Include stringpool.h.
4843 * config/fr30/fr30.c: Include stor-layout.h.
4845 * config/frv/frv.c: Include varasm.h.
4846 Include stor-layout.h.
4847 Include stringpool.h.
4848 * config/h8300/h8300.c: Include stor-layout.h.
4851 Include stringpool.h.
4852 * config/i386/i386.c: Include stringpool.h.
4855 Include stor-layout.h.
4857 * config/i386/winnt-cxx.c: Include stringpool.h.
4859 * config/i386/winnt.c: Include stringpool.h.
4861 * config/ia64/ia64-c.c: Include stringpool.h.
4862 * config/ia64/ia64.c: Include stringpool.h.
4863 Include stor-layout.h.
4866 * config/iq2000/iq2000.c: Include stor-layout.h.
4869 * config/lm32/lm32.c: Include calls.h.
4870 * config/m32c/m32c.c: Include stor-layout.h.
4873 * config/m32r/m32r.c: Include stor-layout.h.
4875 Include stringpool.h.
4877 * config/m68k/m68k.c: Include calls.h.
4878 Include stor-layout.h.
4880 * config/mcore/mcore.c: Include stor-layout.h.
4882 Include stringpool.h.
4884 * config/mep/mep.c: Include varasm.h.
4886 Include stringpool.h.
4887 Include stor-layout.h.
4888 * config/microblaze/microblaze.c: Include varasm.h.
4889 Include stor-layout.h.
4891 * config/mips/mips.c: Include varasm.h.
4892 Include stringpool.h.
4893 Include stor-layout.h.
4895 * config/mmix/mmix.c: Include varasm.h.
4896 Include stor-layout.h.
4898 * config/mn10300/mn10300.c: Include stor-layout.h.
4901 * config/moxie/moxie.c: Include stor-layout.h.
4904 * config/msp430/msp430.c: Include stor-layout.h.
4906 * config/nds32/nds32.c: Include stor-layout.h.
4909 * config/pa/pa.c: Include stor-layout.h.
4910 Include stringpool.h.
4913 * config/pdp11/pdp11.c: Include stor-layout.h.
4916 * config/picochip/picochip.c: Include calls.h.
4917 Include stor-layout.h.
4918 Include stringpool.h.
4920 * config/rl78/rl78.c: Include varasm.h.
4921 Include stor-layout.h.
4923 * config/rs6000/rs6000-c.c: Include stor-layout.h.
4924 Include stringpool.h.
4925 * config/rs6000/rs6000.c: Include stringpool.h.
4926 Include stor-layout.h.
4928 Include print-tree.h.
4930 * config/rx/rx.c: Include varasm.h.
4931 Include stor-layout.h.
4933 * config/s390/s390.c: Include print-tree.h.
4934 Include stringpool.h.
4935 Include stor-layout.h.
4938 * config/score/score.c: Include stringpool.h.
4941 Include stor-layout.h.
4942 * config/sh/sh-c.c: Include stringpool.h.
4943 Include attribs.h.h.
4944 * config/sh/sh.c: Include stringpool.h.
4945 Include stor-layout.h.
4948 * config/sol2-c.c: Include stringpool.h.
4950 * config/sol2-cxx.c: Include stringpool.h.
4951 * config/sol2.c: Include stringpool.h.
4953 * config/sparc/sparc.c: Include stringpool.h.
4954 Include stor-layout.h.
4957 * config/spu/spu-c.c: Include stringpool.h.
4958 * config/spu/spu.c: Include stringpool.h.
4959 Include stor-layout.h.
4962 * config/stormy16/stormy16.c: Include stringpool.h.
4963 Include stor-layout.h.
4966 * config/tilegx/tilegx.c: Include stringpool.h.
4967 Include stor-layout.h.
4970 * config/tilepro/tilepro.c: Include stringpool.h.
4971 Include stor-layout.h.
4974 * config/v850/v850-c.c: Include stringpool.h.
4976 * config/v850/v850.c: Include stringpool.h.
4977 Include stor-layout.h.
4980 * config/vax/vax.c: Include calls.h.
4982 * config/vms/vms.c: Include stringpool.h.
4983 * config/vxworks.c: Include stringpool.h.
4984 * config/xtensa/xtensa.c: Include stringpool.h.
4985 Include stor-layout.h.
4988 * convert.c: Include stor-layout.h.
4989 * coverage.c: Include stringpool.h.
4990 Include stor-layout.h.
4991 * dbxout.c: Include varasm.h.
4992 Include stor-layout.h.
4993 * dojump.c: Include stor-layout.h.
4994 * dse.c: Include stor-layout.h.
4995 * dwarf2asm.c: Include stringpool.h.
4997 * dwarf2cfi.c: Include stor-layout.h.
4998 * dwarf2out.c: Include rtl.h.
4999 Include stringpool.h.
5000 Include stor-layout.h.
5004 Move inclusion of rtl.h earlier in the file.
5005 * emit-rtl.c: Include varasm.h.
5006 * except.c: Include stringpool.h.
5007 Include stor-layout.h.
5008 * explow.c: Include stor-layout.h.
5009 * expmed.c: Include stor-layout.h.
5010 * expr.c: Include stringpool.h.
5011 Include stor-layout.h.
5014 * final.c: Include varasm.h.
5015 * fold-const.c: Include stor-layout.h.
5017 Include tree-iterator.h.
5018 * function.c: Include stor-layout.h.
5020 Include stringpool.h.
5021 * genattrtab.c (write_header): Emit includes for varasm.h,
5022 stor-layout.h and calls.h.
5023 * genautomata.c (main): Likewise.
5024 * genemit.c: Likewise.
5025 * genopinit.c: Likewise.
5026 * genoutput.c (output_prologue): Likewise.
5027 * genpeep.c: Likewise.
5028 * genpreds.c (write_insn_preds_c): Likewise.
5029 * gengtype.c (open_base_files): Add stringpool.h.
5030 * gimple-expr.c: Include stringpool.h.
5031 Include stor-layout.h.
5032 * gimple-fold.c: Include stringpool.h.
5035 Include stor-layout.h.
5036 * gimple-low.c: Include tree-nested.h.
5038 * gimple-pretty-print.c: Include stringpool.h.
5039 * gimple-ssa-strength-reduction.c: Include stor-layout.h.
5041 * gimple-walk.c: Include stmt.h.
5042 * gimple.c: Include calls.h.
5044 Include stor-layout.h.
5045 * gimplify.c: Include stringpool.h.
5048 Include stor-layout.h.
5050 Include print-tree.h.
5052 * gimplify-me.c: Include stmt.h
5053 Include stor-layout.h
5054 * internal-fn.c: Include stor-layout.h.
5055 * ipa-devirt.c: Include print-tree.h.
5057 * ipa-inline-analysis.c: Include stor-layout.h.
5058 Include stringpool.h.
5059 Include print-tree.h.
5060 * ipa-inline.c: Include trans-mem.h.
5062 * ipa-prop.c: Include expr.h.
5063 Include stor-layout.h.
5064 Include print-tree.h.
5065 * ipa-pure-const.c: Include print-tree.h.
5067 * ipa-reference.c: Include calls.h.
5068 * ipa-split.c: Include stringpool.h.
5071 * ipa.c: Include calls.h.
5072 Include stringpool.h.
5073 * langhooks.c: Include stringpool.h.
5075 * lto-cgraph.c: Include stringpool.h.
5076 * lto-streamer-in.c: Include stringpool.h.
5077 * lto-streamer-out.c: Include stor-layout.h.
5078 Include stringpool.h.
5079 * omp-low.c: Include stringpool.h.
5080 Include stor-layout.h.
5082 * optabs.c: Include stor-layout.h.
5083 Include stringpool.h.
5085 * passes.c: Include varasm.h.
5086 * predict.c: Include calls.h.
5087 * print-rtl.c: Include print-tree.h.
5088 * print-tree.c: Include varasm.h.
5089 Include print-rtl.h.
5090 Include stor-layout.h.
5091 * realmpfr.c: Include stor-layout.h.
5092 * reg-stack.c: Include varasm.h.
5093 * sdbout.c: Include varasm.h.
5094 Include stor-layout.h.
5095 * simplify-rtx.c: Include varasm.h.
5096 * stmt.c: Include varasm.h.
5097 Include stor-layout.h.
5098 * stor-layout.c: Include stor-layout.h.
5099 Include stringpool.h.
5101 Include print-tree.h.
5102 * symtab.c: Include rtl.h.
5103 Include print-tree.h.
5107 * targhooks.c: Include stor-layout.h.
5109 * toplev.c: Include varasm.h.
5110 Include tree-inline.h.
5111 * trans-mem.c: Include calls.h.
5115 * tree-affine.c: Include expr.h.
5116 * tree-browser.c: Include print-tree.h.
5117 * tree-call-cdce.c: Include stor-layout.h.
5118 * tree-cfg.c: Include trans-mem.h.
5119 Include stor-layout.h.
5120 Include print-tree.h.
5121 * tree-complex.c: Include stor-layout.h.
5122 * tree-data-ref.c: Include expr.h.
5123 * tree-dfa.c: Include stor-layout.h.
5124 * tree-eh.c: Include expr.h.
5126 * tree-emutls.c: Include stor-layout.h.
5128 * tree-if-conv.c: Include stor-layout.h.
5129 * tree-inline.c: Include stor-layout.h.
5131 * tree-loop-distribution.c: Include stor-layout.h.
5132 * tree-nested.c: Include stringpool.h.
5133 Include stor-layout.h.
5134 * tree-object-size.c: Include tree-object-size.h.
5135 * tree-outof-ssa.c: Include stor-layout.h.
5136 * tree-parloops.c: Include stor-layout.h.
5137 Include tree-nested.h.
5138 * tree-pretty-print.c: Include stor-layout.h.
5140 * tree-profile.c: Include varasm.h.
5141 Include tree-nested.h.
5142 * tree-scalar-evolution.c: Include expr.h.
5143 * tree-sra.c: Include stor-layout.h.
5144 * tree-ssa-address.c: Include stor-layout.h.
5145 * tree-ssa-ccp.c: Include stor-layout.h.
5146 * tree-ssa-dce.c: Include calls.h.
5147 * tree-ssa-dom.c: Include stor-layout.h.
5148 * tree-ssa-forwprop.c: Include stor-layout.h.
5149 * tree-ssa-ifcombine.c: Include stor-layout.h.
5150 * tree-ssa-loop-ivopts.c: Include stor-layout.h.
5151 * tree-ssa-loop-niter.c: Include calls.h.
5153 * tree-ssa-loop-prefetch.c: Include stor-layout.h.
5154 * tree-ssa-math-opts.c: Include stor-layout.h.
5155 * tree-ssa-operands.c: Include stmt.h.
5156 Include print-tree.h.
5157 * tree-ssa-phiopt.c: Include stor-layout.h.
5158 * tree-ssa-reassoc.c: Include stor-layout.h.
5159 * tree-ssa-sccvn.c: Include stor-layout.h.
5160 * tree-ssa-sink.c: Include stor-layout.h.
5161 * tree-ssa-strlen.c: Include stor-layout.h.
5162 * tree-ssa-structalias.c: Include stor-layout.h.
5164 * tree-ssa-tail-merge.c: Include stor-layout.h.
5165 Include trans-mem.h.
5166 * tree-ssa-uncprop.c: Include stor-layout.h.
5167 * tree-ssa.c: Include stor-layout.h.
5168 * tree-ssanames.c: Include stor-layout.h.
5169 * tree-streamer-in.c: Include stringpool.h.
5170 * tree-streamer-out.c: Include stor-layout.h.
5171 * tree-switch-conversion.c: Include varasm.h.
5172 Include stor-layout.h.
5173 * tree-tailcall.c: Include stor-layout.h.
5174 * tree-vect-data-refs.c: Include stor-layout.h.
5175 * tree-vect-generic.c: Include stor-layout.h.
5176 * tree-vect-loop.c: Include stor-layout.h.
5177 * tree-vect-patterns.c: Include stor-layout.h.
5178 * tree-vect-slp.c: Include stor-layout.h.
5179 * tree-vect-stmts.c: Include stor-layout.h.
5180 * tree-vectorizer.c: Include stor-layout.h.
5181 * tree-vrp.c: Include stor-layout.h.
5183 * tree.c: Include stor-layout.h.
5187 * tsan.c: Include expr.h.
5188 * ubsan.c: Include stor-layout.h.
5189 Include stringpool.h.
5190 * value-prof.c: Include tree-nested.h.
5192 * var-tracking.c: Include varasm.h.
5193 Include stor-layout.h.
5194 * varasm.c: Include stor-layout.h.
5195 Include stringpool.h.
5196 Include gcc-symtab.h.
5198 * varpool.c: Include varasm.h.
5199 * vmsdbgout.c: Include varasm.h.
5200 * xcoffout.c: Include varasm.h.
5202 2013-11-14 Joern Rennecke <joern.rennecke@embecosm.com>
5204 * config/arc/arc.md (doloop_begin_i): Remove extra alignment;
5207 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5209 * config/rs6000/sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define.
5211 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5212 Alan Modra <amodra@gmail.com>
5214 * config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
5215 (RS6000_SAVE_TOC): Remove.
5216 (RS6000_TOC_SAVE_SLOT): New macro.
5217 * config/rs6000/rs6000.c (rs6000_parm_offset): New function.
5218 (rs6000_parm_start): Use it.
5219 (rs6000_function_arg_advance_1): Likewise.
5220 (rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT.
5221 (rs6000_emit_epilogue): Likewise.
5222 (rs6000_call_aix): Likewise.
5223 (rs6000_output_function_prologue): Do not save/restore r11
5224 around calling _mcount for ABI_ELFv2.
5226 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5227 Alan Modra <amodra@gmail.com>
5229 * config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space):
5231 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove.
5232 (REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space.
5233 * config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function.
5234 (rs6000_function_parms_need_stack): Likewise.
5235 (rs6000_reg_parm_stack_space): Likewise.
5236 (rs6000_function_arg): Do not replace BLKmode by Pmode when
5237 returning a register argument.
5239 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5240 Michael Gschwind <mkg@us.ibm.com>
5242 * config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro.
5243 (ALTIVEC_ARG_MAX_RETURN): Likewise.
5244 (FUNCTION_VALUE_REGNO_P): Use them.
5245 * config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define.
5246 (rs6000_return_in_msb): New function.
5247 (rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates.
5248 Handle aggregates of up to 16 bytes for ELFv2.
5249 (rs6000_function_value): Handle ELFv2 homogeneous aggregates.
5251 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5252 Michael Gschwind <mkg@us.ibm.com>
5254 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
5255 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
5256 (rs6000_discover_homogeneous_aggregate): Likewise.
5257 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
5258 (rs6000_function_arg_advance_1): Likewise.
5259 (rs6000_function_arg): Likewise.
5260 (rs6000_arg_partial_bytes): Likewise.
5261 (rs6000_psave_function_arg): Handle BLKmode arguments.
5263 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5264 Michael Gschwind <mkg@us.ibm.com>
5266 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
5267 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
5268 (rs6000_discover_homogeneous_aggregate): Likewise.
5269 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
5270 (rs6000_function_arg_advance_1): Likewise.
5271 (rs6000_function_arg): Likewise.
5272 (rs6000_arg_partial_bytes): Likewise.
5273 (rs6000_psave_function_arg): Handle BLKmode arguments.
5275 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5277 * config/rs6000/rs6000.c (machine_function): New member
5279 (rs6000_emit_prologue): Set r2_setup_needed if necessary.
5280 (rs6000_output_mi_thunk): Set r2_setup_needed.
5281 (rs6000_output_function_prologue): Output global entry point
5282 prologue and local entry point marker if needed for ABI_ELFv2.
5283 Output -mprofile-kernel code here.
5284 (output_function_profiler): Do not output -mprofile-kernel
5285 code here; moved to rs6000_output_function_prologue.
5286 (rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2.
5288 (rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2.
5289 (rs6000_output_function_entry): Likewise.
5290 (rs6000_assemble_integer): Likewise.
5291 (rs6000_elf_encode_section_info): Likewise.
5292 (rs6000_elf_declare_function_name): Do not create dot symbols
5293 or .opd section for ABI_ELFv2.
5295 (rs6000_trampoline_size): Update for ABI_ELFv2 trampolines.
5296 (rs6000_trampoline_init): Likewise.
5297 (rs6000_elf_file_end): Call file_end_indicate_exec_stack for ABI_ELFv2.
5299 (rs6000_call_aix): Handle ELFv2 indirect calls. Do not check
5300 for function descriptors in ABI_ELFv2.
5302 * config/rs6000/rs6000.md ("*call_indirect_aix<mode>"): Support
5303 on ABI_AIX only, not ABI_ELFv2.
5304 ("*call_value_indirect_aix<mode>"): Likewise.
5305 ("*call_indirect_elfv2<mode>"): New pattern.
5306 ("*call_value_indirect_elfv2<mode>"): Likewise.
5308 * config/rs6000/predicates.md ("symbol_ref_operand"): Do not
5309 check for function descriptors in ABI_ELFv2.
5310 ("current_file_function_operand"): Likewise.
5312 * config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]:
5314 (FUNC_NAME): Define ELFv2 variant.
5315 (JUMP_TARGET): Likewise.
5316 (FUNC_START): Likewise.
5317 (HIDDEN_FUNC): Likewise.
5318 (FUNC_END): Likeiwse.
5320 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5322 * config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1
5323 and --with-abi=elfv2.
5324 * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi".
5325 * config/rs6000/rs6000.opt (mabi=elfv1): New option.
5326 (mabi=elfv2): Likewise.
5327 * config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2.
5328 * config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI
5330 (ELFv2_ABI_CHECK): New macro.
5331 (SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set
5332 rs6000_current_abi to ABI_AIX or ABI_ELFv2.
5333 (GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version.
5334 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
5335 _CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate.
5337 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2.
5338 (debug_stack_info): Likewise.
5339 (rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX.
5340 (rs6000_legitimize_tls_address): Likewise.
5341 (rs6000_conditional_register_usage): Likewise.
5342 (rs6000_emit_move): Likewise.
5343 (init_cumulative_args): Likewise.
5344 (rs6000_function_arg_advance_1): Likewise.
5345 (rs6000_function_arg): Likewise.
5346 (rs6000_arg_partial_bytes): Likewise.
5347 (rs6000_output_function_entry): Likewise.
5348 (rs6000_assemble_integer): Likewise.
5349 (rs6000_savres_strategy): Likewise.
5350 (rs6000_stack_info): Likewise.
5351 (rs6000_function_ok_for_sibcall): Likewise.
5352 (rs6000_emit_load_toc_table): Likewise.
5353 (rs6000_savres_routine_name): Likewise.
5354 (ptr_regno_for_savres): Likewise.
5355 (rs6000_emit_prologue): Likewise.
5356 (rs6000_emit_epilogue): Likewise.
5357 (rs6000_output_function_epilogue): Likewise.
5358 (output_profile_hook): Likewise.
5359 (output_function_profiler): Likewise.
5360 (rs6000_trampoline_size): Likewise.
5361 (rs6000_trampoline_init): Likewise.
5362 (rs6000_elf_output_toc_section_asm_op): Likewise.
5363 (rs6000_elf_encode_section_info): Likewise.
5364 (rs6000_elf_reloc_rw_mask): Likewise.
5365 (rs6000_elf_declare_function_name): Likewise.
5366 (rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX,
5367 except that rs6000_compat_align_parm is always assumed false.
5368 (rs6000_gimplify_va_arg): Likewise.
5369 (rs6000_call_aix): Update comment.
5370 (rs6000_sibcall_aix): Likewise.
5371 * config/rs6000/rs6000.md ("tls_gd_aix<TLSmode:tls_abi_suffix>"):
5372 Treat ABI_ELFv2 the same as ABI_AIX.
5373 ("*tls_gd_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
5374 ("tls_ld_aix<TLSmode:tls_abi_suffix>"): Likewise.
5375 ("*tls_ld_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
5376 ("load_toc_aix_si"): Likewise.
5377 ("load_toc_aix_di"): Likewise.
5379 ("call_value"): Likewise.
5380 ("*call_local_aix<mode>"): Likewise.
5381 ("*call_value_local_aix<mode>"): Likewise.
5382 ("*call_nonlocal_aix<mode>"): Likewise.
5383 ("*call_value_nonlocal_aix<mode>"): Likewise.
5384 ("*call_indirect_aix<mode>"): Likewise.
5385 ("*call_value_indirect_aix<mode>"): Likewise.
5386 ("sibcall"): Likewise.
5387 ("sibcall_value"): Likewise.
5388 ("*sibcall_aix<mode>"): Likewise.
5389 ("*sibcall_value_aix<mode>"): Likewise.
5390 * config/rs6000/predicates.md ("symbol_ref_operand"): Likewise.
5391 ("current_file_function_operand"): Likewise.
5393 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5395 * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Simplify logic
5396 by making use of the fact that for vector / floating point arguments
5397 passed both in VRs/FPRs and in the fixed parameter area, the partial
5398 bytes mechanism is in fact not used.
5400 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5402 * config/rs6000/rs6000.c (rs6000_psave_function_arg): New function.
5403 (rs6000_finish_function_arg): Likewise.
5404 (rs6000_function_arg): Use rs6000_psave_function_arg and
5405 rs6000_finish_function_arg to handle both vector and floating
5406 point arguments that are also passed in GPRs / the stack.
5408 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5410 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument.
5411 (USE_ALTIVEC_FOR_ARG_P): Likewise.
5412 (rs6000_darwin64_record_arg_advance_recurse): Update uses.
5413 (rs6000_function_arg_advance_1):Likewise.
5414 (rs6000_darwin64_record_arg_recurse): Likewise.
5415 (rs6000_function_arg): Likewise.
5416 (rs6000_arg_partial_bytes): Likewise.
5418 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5420 * config/rs6000/rs6000.c (rs6000_option_override_internal): Replace
5421 "DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN.
5422 (rs6000_savres_strategy): Likewise.
5423 (rs6000_return_addr): Likewise.
5424 (rs6000_emit_load_toc_table): Replace "DEFAULT_ABI != ABI_AIX" by
5425 testing for ABI_V4 (since ABI_DARWIN is impossible here).
5426 (rs6000_emit_prologue): Likewise.
5427 (legitimate_lo_sum_address_p): Simplify DEFAULT_ABI test.
5428 (rs6000_elf_declare_function_name): Remove duplicated test.
5429 * config/rs6000/rs6000.md ("load_toc_v4_PIC_1"): Explicitly test
5430 for ABI_V4 (instead of "DEFAULT_ABI != ABI_AIX" test).
5431 ("load_toc_v4_PIC_1_normal"): Likewise.
5432 ("load_toc_v4_PIC_1_476"): Likewise.
5433 ("load_toc_v4_PIC_1b"): Likewise.
5434 ("load_toc_v4_PIC_1b_normal"): Likewise.
5435 ("load_toc_v4_PIC_1b_476"): Likewise.
5436 ("load_toc_v4_PIC_2"): Likewise.
5437 ("load_toc_v4_PIC_3b"): Likewise.
5438 ("load_toc_v4_PIC_3c"): Likewise.
5439 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Simplify DEFAULT_ABI test.
5440 (RS6000_SAVE_AREA): Likewise.
5441 (FP_ARG_MAX_REG): Likewise.
5442 (RETURN_ADDRESS_OFFSET): Likewise.
5443 * config/rs6000/sysv.h (TARGET_TOC): Test for ABI_V4 instead
5445 (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
5446 (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
5448 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5450 * config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ...
5451 (rs6000_call_aix): ... this. Handle both direct and indirect calls.
5452 Create call insn directly instead of via various gen_... routines.
5453 Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE.
5454 (rs6000_sibcall_aix): New function.
5455 * config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove.
5456 (TOC_SAVE_OFFSET_64BIT): Likewise.
5457 (AIX_FUNC_DESC_TOC_32BIT): Likewise.
5458 (AIX_FUNC_DESC_TOC_64BIT): Likewise.
5459 (AIX_FUNC_DESC_SC_32BIT): Likewise.
5460 (AIX_FUNC_DESC_SC_64BIT): Likewise.
5461 ("call" expander): Call rs6000_call_aix.
5462 ("call_value" expander): Likewise.
5463 ("call_indirect_aix<ptrsize>"): Replace this pattern ...
5464 ("call_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
5465 ("*call_indirect_aix<mode>"): ... by this insn pattern.
5466 ("call_value_indirect_aix<ptrsize>"): Replace this pattern ...
5467 ("call_value_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
5468 ("*call_value_indirect_aix<mode>"): ... by this insn pattern.
5469 ("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ...
5470 ("*call_nonlocal_aix<mode>"): ... this pattern.
5471 ("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace
5472 ("*call_value_nonlocal_aix<mode>"): ... by this pattern.
5473 ("*call_local_aix<mode>"): New insn pattern.
5474 ("*call_value_local_aix<mode>"): Likewise.
5475 ("sibcall" expander): Call rs6000_sibcall_aix.
5476 ("sibcall_value" expander): Likewise. Move earlier in file.
5477 ("*sibcall_nonlocal_aix<mode>"): Replace by ...
5478 ("*sibcall_aix<mode>"): ... this pattern.
5479 ("*sibcall_value_nonlocal_aix<mode>"): Replace by ...
5480 ("*sibcall_value_aix<mode>"): ... this pattern.
5481 * config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove.
5482 (rs6000_call_aix): Add prototype.
5483 (rs6000_sibcall_aix): Likewise.
5485 2013-11-14 Jakub Jelinek <jakub@redhat.com>
5488 * asan.c (asan_emit_stack_protection): Ensure -fsection-anchors
5489 isn't confused by the artificial decl.
5491 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5493 * config/rs6000/rs6000.c (rs6000_emit_prologue): Do not place a
5494 RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn.
5495 Instead, add USEs of all modified call-saved CR fields to the
5496 insn storing the result to the stack slot, and provide an
5497 appropriate REG_FRAME_RELATED_EXPR for that insn.
5498 * config/rs6000/rs6000.md ("*crsave"): New insn pattern.
5499 * config/rs6000/predicates.md ("crsave_operation"): New predicate.
5501 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5502 Alan Modra <amodra@gmail.com>
5504 * function.c (assign_parms): Use all.reg_parm_stack_space instead
5505 of re-evaluating REG_PARM_STACK_SPACE target macro.
5506 (locate_and_pad_parm): New parameter REG_PARM_STACK_SPACE. Use it
5507 instead of evaluating target macro REG_PARM_STACK_SPACE every time.
5508 (assign_parm_find_entry_rtl): Update call.
5509 * calls.c (initialize_argument_information): Update call.
5510 (emit_library_call_value_1): Likewise.
5511 * expr.h (locate_and_pad_parm): Update prototype.
5513 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5515 * calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL
5518 2013-11-14 DJ Delorie <dj@redhat.com>
5520 * config/rx/rx.c (rx_mode_dependent_address_p): Allow offsets up
5523 2013-11-14 Jeff Law <law@redhat.com>
5525 * tree-ssa-threadedge.c (thread_through_normal_block): Only push the
5526 EDGE_START_JUMP_THREAD marker if the jump threading path is empty.
5528 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5530 * doc/invoke.texi: Update documentation for AArch64's -mcpu
5533 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5535 * config/aarch64/aarch64-cores.def (example-1): Remove.
5536 (example-2): Likewise.
5537 * config/aarch64/aarch64-tune.md: Regenerate.
5538 * config/aarch64/aarch64.md: Do not include "large.md" or "small.md".
5539 (generic_sched): Remove "large", "small".
5540 * config/aarch64/large.md: Delete.
5541 * config/aarch64/small.md: Delete.
5543 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5545 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15.
5546 * config/aarch64/aarch64-tune.md: Regenerate.
5547 * config/aarch64/aarch64.md: Include cortex-a15 pipeline model.
5548 (generic_sched): "no" if we are tuning for cortexa15.
5549 * config/arm/cortex-a15.md: Include cortex-a15-neon.md by
5552 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5554 * config/aarch64/aarch64-arches.def (armv8-a): Tune for cortex-a53.
5555 * config/aarch64/aarch64.md: Do not include aarch64-generic.md.
5556 * config/aarch64/aarch64.c (aarch64_tune): Initialize to cortexa53.
5557 (all_cores): Use cortexa53 when tuning for "generic".
5558 (aarch64_override_options): Fix comment.
5559 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Set to cortexa53.
5560 * config/aarch64/aarch64-generic.md: Delete.
5562 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5564 * config/aarch64/aarch64.c (all_architectures): Remove "generic".
5566 2013-11-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5568 * config/aarch64/aarch64.c: Include aarch-cost-tables.h.
5569 (generic_rtx_cost_table): Remove.
5570 (aarch64_rtx_costs): Use fields from cpu_cost_table.
5571 * config/aarch64/aarch64-protos.h (tune_params): Use cpu_cost_table for
5573 (cpu_rtx_cost_table): Remove.
5575 2013-11-14 Julian Brown <julian@codesourcery.com>
5576 Joey Ye <joey.ye@arm.com>
5578 * config/arm/arm.c (arm_cortex_m_branch_cost): New.
5579 (arm_v7m_tune): New.
5580 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune, arm_9e_tune,
5581 arm_v6t2_tune, arm_cortex_tune, arm_cortex_a15_tune,
5582 arm_cortex_a5_tune, arm_v6m_tune): Add comments for Sched adj cost.
5583 * config/arm/arm-cores.def (cortex-m4, cortex-m3): Use arm_v7m_tune.
5585 2013-11-14 Kirill Yukhin <kirill.yukhin@intel.com>
5588 * config/ia64/ia64.c (ia64_split_tmode_move): Relax `dead'
5591 2013-11-14 Jakub Jelinek <jakub@redhat.com>
5592 Uros Bizjak <ubizjak@gmail.com>
5595 * config/i386/i386.md (*anddi_2): Only allow CCZmode if
5596 operands[2] satisfies_constraint_Z that might have bit 31 set.
5598 2013-11-13 Jeff Law <law@redhat.com>
5600 PR tree-optimization/59102
5601 * gimple-ssa-isolate-paths.c
5602 (insert_trap_and_remove_trailing_statments): Ensure STMT is a
5603 gimple assignment before looking at gimple_assign_lhs.
5605 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
5607 * ira.c: Add comment about threads at the top of file.
5609 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
5611 * ira-color.c (coalesce_allocnos): Don't allocate and free
5614 2013-11-14 Tom de Vries <tom@codesourcery.com>
5616 * tree-ssa-tail-merge.c (gimple_equal_p): Add test for structural
5617 equality for GIMPLE_ASSIGN.
5619 2013-11-14 Tom de Vries <tom@codesourcery.com>
5621 * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Factor new
5623 (gimple_equal_p): ... here.
5625 2013-11-14 Tom de Vries <tom@codesourcery.com>
5627 * trans-mem.c (is_tm_ending): New function.
5628 * gimple.h (is_tm_ending): Declare.
5629 * tree-ssa-tail-merge.c (gimple_equal_p): Remove test on
5631 (find_duplicate): Use is_tm_ending instead of is_tm_ending_fndecl.
5633 2013-11-14 Tom de Vries <tom@codesourcery.com>
5635 * tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable.
5637 2013-11-13 Andrew MacLeod <amacleod@redhat.com>
5639 * gimple-walk.h: New File. Relocate prototypes from gimple.h.
5640 (struct walk_stmt_info): Relocate here from gimple.h.
5641 * gimple-iterator.h: New File. Relocate prototypes from gimple.h.
5642 (struct gimple_stmt_iterator_d): Relocate here from gimple.h.
5643 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
5644 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
5645 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
5646 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
5647 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Relocate here from gimple.h.
5648 * gimple.h (struct gimple_stmt_iterator_d): Move to gimple-iterator.h.
5649 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
5650 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
5651 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
5652 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
5653 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Move to gimple-iterator.h.
5654 (struct walk_stmt_info): Move to gimple-walk.h.
5655 (gimple_seq_set_location): Move to gimple.c
5656 * gimple-walk.c: New File.
5657 (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm, walk_gimple_op,
5658 walk_gimple_stmt, get_base_loadstore, walk_stmt_load_store_addr_ops,
5659 walk_stmt_load_store_ops): Relocate here from gimple.c.
5660 * gimple-iterator.c: Include gimple-iterator.h.
5661 * gimple.c (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm,
5662 walk_gimple_op, walk_gimple_stmt, get_base_loadstore,
5663 walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Move to
5665 (gimple_seq_set_location): Relocate from gimple.h.
5666 * tree-phinodes.h (set_phi_nodes): Move to tree-phinodes.c.
5667 * tree-phinodes.c (set_phi_nodes): Relocate from tree-phinodes.h.
5668 * gengtype.c (open_base_files): Add gimple-iterator.h to include list.
5669 * Makefile.in (OBJS): Add gimple-walk.o
5670 * asan.c: Update Include list as required for gimple-iterator.h and
5672 * cfgexpand.c: Likewise.
5673 * cfgloop.c: Likewise.
5674 * cfgloopmanip.c: Likewise.
5675 * cgraph.c: Likewise.
5676 * cgraphbuild.c: Likewise.
5677 * cgraphunit.c: Likewise.
5678 * gimple-fold.c: Likewise.
5679 * gimple-low.c: Likewise.
5680 * gimple-pretty-print.c: Likewise.
5681 * gimple-ssa-isolate-paths.c: Likewise.
5682 * gimple-ssa-strength-reduction.c: Likewise.
5683 * gimple-streamer-in.c: Likewise.
5684 * gimple-streamer-out.c: Likewise.
5685 * gimplify.c: Likewise.
5686 * graphite-blocking.c: Likewise.
5687 * graphite-clast-to-gimple.c: Likewise.
5688 * graphite-dependences.c: Likewise.
5689 * graphite-interchange.c: Likewise.
5690 * graphite-optimize-isl.c: Likewise.
5691 * graphite-poly.c: Likewise.
5692 * graphite-scop-detection.c: Likewise.
5693 * graphite-sese-to-poly.c: Likewise.
5694 * graphite.c: Likewise.
5695 * ipa-inline-analysis.c: Likewise.
5696 * ipa-profile.c: Likewise.
5697 * ipa-prop.c: Likewise.
5698 * ipa-pure-const.c: Likewise.
5699 * ipa-split.c: Likewise.
5700 * lto-streamer-in.c: Likewise.
5701 * lto-streamer-out.c: Likewise.
5702 * omp-low.c: Likewise.
5703 * predict.c: Likewise.
5704 * profile.c: Likewise.
5706 * tracer.c: Likewise.
5707 * trans-mem.c: Likewise.
5708 * tree-call-cdce.c: Likewise.
5709 * tree-cfg.c: Likewise.
5710 * tree-cfgcleanup.c: Likewise.
5711 * tree-complex.c: Likewise.
5712 * tree-data-ref.c: Likewise.
5713 * tree-dfa.c: Likewise.
5714 * tree-eh.c: Likewise.
5715 * tree-emutls.c: Likewise.
5716 * tree-if-conv.c: Likewise.
5717 * tree-inline.c: Likewise.
5718 * tree-into-ssa.c: Likewise.
5719 * tree-loop-distribution.c: Likewise.
5720 * tree-nested.c: Likewise.
5721 * tree-nrv.c: Likewise.
5722 * tree-object-size.c: Likewise.
5723 * tree-outof-ssa.c: Likewise.
5724 * tree-parloops.c: Likewise.
5725 * tree-predcom.c: Likewise.
5726 * tree-profile.c: Likewise.
5727 * tree-scalar-evolution.c: Likewise.
5728 * tree-sra.c: Likewise.
5729 * tree-ssa-ccp.c: Likewise.
5730 * tree-ssa-coalesce.c: Likewise.
5731 * tree-ssa-copy.c: Likewise.
5732 * tree-ssa-copyrename.c: Likewise.
5733 * tree-ssa-dce.c: Likewise.
5734 * tree-ssa-dom.c: Likewise.
5735 * tree-ssa-dse.c: Likewise.
5736 * tree-ssa-forwprop.c: Likewise.
5737 * tree-ssa-ifcombine.c: Likewise.
5738 * tree-ssa-live.c: Likewise.
5739 * tree-ssa-loop-ch.c: Likewise.
5740 * tree-ssa-loop-im.c: Likewise.
5741 * tree-ssa-loop-ivcanon.c: Likewise.
5742 * tree-ssa-loop-ivopts.c: Likewise.
5743 * tree-ssa-loop-manip.c: Likewise.
5744 * tree-ssa-loop-niter.c: Likewise.
5745 * tree-ssa-loop-prefetch.c: Likewise.
5746 * tree-ssa-loop.c: Likewise.
5747 * tree-ssa-math-opts.c: Likewise.
5748 * tree-ssa-phiopt.c: Likewise.
5749 * tree-ssa-phiprop.c: Likewise.
5750 * tree-ssa-pre.c: Likewise.
5751 * tree-ssa-propagate.c: Likewise.
5752 * tree-ssa-reassoc.c: Likewise.
5753 * tree-ssa-sink.c: Likewise.
5754 * tree-ssa-strlen.c: Likewise.
5755 * tree-ssa-structalias.c: Likewise.
5756 * tree-ssa-tail-merge.c: Likewise.
5757 * tree-ssa-ter.c: Likewise.
5758 * tree-ssa-threadedge.c: Likewise.
5759 * tree-ssa-threadupdate.c: Likewise.
5760 * tree-ssa-uncprop.c: Likewise.
5761 * tree-ssa-uninit.c: Likewise.
5762 * tree-ssa.c: Likewise.
5763 * tree-stdarg.c: Likewise.
5764 * tree-switch-conversion.c: Likewise.
5765 * tree-tailcall.c: Likewise.
5766 * tree-vect-data-refs.c: Likewise.
5767 * tree-vect-generic.c: Likewise.
5768 * tree-vect-loop-manip.c: Likewise.
5769 * tree-vect-loop.c: Likewise.
5770 * tree-vect-patterns.c: Likewise.
5771 * tree-vect-slp.c: Likewise.
5772 * tree-vect-stmts.c: Likewise.
5773 * tree-vectorizer.c: Likewise.
5774 * tree-vrp.c: Likewise.
5777 * value-prof.c: Likewise.
5778 * vtable-verify.c: Likewise.
5780 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
5782 * gimple-ssa-isolate-paths.c (pass_isolate_erroneous_paths): Comment
5785 2013-11-13 Jeff Law <law@redhat.com>
5787 * PR middle-end/59119
5788 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour): New
5789 function, extracted from gimple_ssa_isolate_erroneous_paths.
5790 (find_explicit_erroneous_behaviour): Similarly.
5791 (insert_trap_and_remove_trailing_statements): Remove statements
5794 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
5796 * cfgrtl.c (can_fallthru): Reorder code to move tablejump check up.
5797 Make that check explicit. BB_HEAD cannot be NULL, remove check for it.
5798 * haifa-sched.c (ready_remove_first_dispatch): Check INSN_P before
5799 looking at INSN_CODE.
5800 * reload1.c (delete_dead_insn) Do not expect JUMP_TABLE_DATA to be an
5801 active_insn_p object, respect basic block boundaries.
5802 * reorg.c (follow_jumps): Use invariant that JUMP_TABLE_DATA always
5803 follows immediately after the jump table data label.
5804 * config/nds32/nds32.c (nds32_output_casesi_pc_relative): Likewise.
5805 * config/sh/sh.c (barrier_align): Likewise. Rearrange code such
5806 that JUMP_TABLE_DATA is not expected to be an active_insn_p object.
5808 2013-11-13 Teresa Johnson <tejohnson@google.com>
5811 * predict.c (drop_profile): Error is currently too strict.
5812 (handle_missing_profiles): Pass call_count to drop_profile.
5814 2013-11-13 Teresa Johnson <tejohnson@google.com>
5817 * ipa-inline.c (edge_badness): Fix overflow.
5819 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
5821 PR rtl-optimization/59036
5822 * ira-color.c (struct allocno_color_data): Add new members
5823 first_thread_allocno, next_thread_allocno, thread_freq.
5824 (sorted_copies): New static var.
5825 (allocnos_conflict_by_live_ranges_p, copy_freq_compare_func): Move up.
5826 (allocno_thread_conflict_p, merge_threads)
5827 (form_threads_from_copies, form_threads_from_bucket)
5828 (form_threads_from_colorable_allocno, init_allocno_threads): New
5830 (bucket_allocno_compare_func): Add comparison by thread frequency
5832 (add_allocno_to_ordered_bucket): Rename to
5833 add_allocno_to_ordered_colorable_bucket. Remove parameter.
5834 (push_only_colorable): Call form_threads_from_bucket.
5835 (color_pass): Call init_allocno_threads. Use
5836 consideration_allocno_bitmap instead of coloring_allocno_bitmap
5837 for nuillify allocno color data.
5838 (ira_initiate_assign, ira_finish_assign): Allocate/free sorted_copies.
5839 (coalesce_allocnos): Use static sorted copies.
5841 2013-11-13 Jakub Jelinek <jakub@redhat.com>
5843 * passes.c (execute_todo): Don't call do_per_function if
5845 (execute_one_ipa_transform_pass, execute_one_pass): Don't call
5846 execute_function_dump if dump_file is NULL.
5848 2013-11-13 Martin Jambor <mjambor@suse.cz>
5850 * cgraph.c (cgraph_get_create_node): Do what
5851 cgraph_get_create_real_symbol_node used to do.
5852 (cgraph_get_create_real_symbol_node): Removed. Changed all users to
5853 call cgraph_get_create_node.
5854 * cgraph.h (cgraph_get_create_real_symbol_node): Removed.
5855 * lto-streamer-in.c (input_function): Call cgraph_get_node instead of
5856 cgraph_get_create_node. Assert we get a node.
5858 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
5860 * config/aarch64/aarch64-simd.md (vec_extract): New.
5862 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
5864 * config/aarch64/aarch64-simd.md (vec_set<mode>): Add w -> w option to
5867 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
5869 * cfgexpand.c (expand_used_vars): Allocate space for partitions based
5870 on PARM_DECLs or RESULT_DECLs only if they are ignored for debug info
5871 or if optimization is enabled.
5872 * tree-ssa-coalesce.c (coalesce_ssa_name): If optimization is disabled,
5873 require that all the names based on a PARM_DECL or a RESULT_DECL that
5874 isn't ignored for debug info be coalesced.
5876 2013-11-13 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5878 * config/c6x/c6x.c: Include "gimple-expr.h".
5880 2013-11-13 Richard Biener <rguenther@suse.de>
5882 * gimple-streamer-out.c (output_gimple_stmt): Also wrap
5883 decls in ADDR_EXPR operands inside a MEM_REF and optimize that.
5884 * gimple-streamer-in.c (input_gimple_stmt): Remove now dead code
5885 dealing with type mismatches inside component reference chains.
5887 2013-11-13 Marc Glisse <marc.glisse@inria.fr>
5889 PR tree-optimization/59077
5890 * ipa-pure-const.c (better_state): Update *state.
5892 2013-11-13 Christophe Lyon <christophe.lyon@linaro.org>
5894 * config/aarch64/aarch64.h (FRAME_GROWS_DOWNWARD): Define to 1.
5895 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
5896 Update offset calculations.
5898 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
5901 * dwarf2out.c (add_byte_size_attribute): Also use int_size_in_bytes
5902 for fields. Do not add the attribute if the size is negative.
5904 2013-11-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5906 * config/arm/arm.c: Include aarch-cost-tables.h.
5907 (generic_extra_costs): Move from here...
5908 * config/arm/aarch-cost-tables.h: ... To here. New file.
5910 2013-11-13 Alexander Ivchenko <alexander.ivchenko@intel.com>
5911 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5912 Sergey Lega <sergey.s.lega@intel.com>
5913 Anna Tikhonova <anna.tikhonova@intel.com>
5914 Ilya Tocar <ilya.tocar@intel.com>
5915 Andrey Turetskiy <andrey.turetskiy@intel.com>
5916 Ilya Verbin <ilya.verbin@intel.com>
5917 Kirill Yukhin <kirill.yukhin@intel.com>
5918 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5920 * config/i386/i386.c (ix86_print_operand): Support z-masking.
5921 * config/i386/predicate.md (const_0_to_4_operand): New.
5922 (const_0_to_5_operand): Ditto.
5923 * config/i386/sse.md (UNSPEC_COMPRESS): New.
5924 (UNSPEC_COMPRESS_STORE): Ditto.
5925 (UNSPEC_EXPAND): Ditto.
5926 (UNSPEC_EMBEDDED_ROUNDING): Ditto.
5927 (define_mode_attr ssescalarsize): Ditto.
5928 (avx512f_load<mode>_mask): Ditto.
5929 (avx512f_store<mode>_mask): Ditto.
5930 (avx512f_storedqu<mode>_mask): Ditto.
5931 (avx512f_vmcmp<mode>3_mask): Ditto.
5932 (avx512f_fmadd_<mode>_mask): Ditto.
5933 (avx512f_fmadd_<mode>_mask3): Ditto.
5934 (avx512f_fmsub_<mode>_mask): Ditto.
5935 (avx512f_fmsub_<mode>_mask3): Ditto.
5936 (avx512f_fnmadd_<mode>_mask): Ditto.
5937 (avx512f_fnmadd_<mode>_mask3): Ditto.
5938 (avx512f_fnmsub_<mode>_mask): Ditto.
5939 (avx512f_fnmsub_<mode>_mask3): Ditto.
5940 (avx512f_fmaddsub_<mode>_mask): Ditto.
5941 (avx512f_fmaddsub_<mode>_mask3): Ditto.
5942 (avx512f_fmsubadd_<mode>_mask): Ditto.
5943 (avx512f_fmsubadd_<mode>_mask3): Ditto.
5944 (vec_unpacku_float_lo_v16si): Ditto.
5945 (avx512f_vextract<shuffletype>32x4_mask): Ditto.
5946 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
5947 (avx512f_vextract<shuffletype>64x4_mask): Ditto.
5948 (vec_extract_lo_<mode>_maskm): Ditto.
5949 (vec_extract_hi_<mode>_maskm): Ditto.
5950 (avx512f_vternlog<mode>_mask): Ditto.
5951 (avx512f_shufps512_mask): Ditto.
5952 (avx512f_fixupimm<mode>_mask): Ditto.
5953 (avx512f_shufpd512_mask): Ditto.
5954 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
5955 (avx512f_<code>v8div16qi2_mask/trunc): Ditto.
5956 (*avx512f_<code>v8div16qi2_store_mask): Ditto.
5957 (ashr<mode>3<mask_name>): Ditto.
5958 (avx512f_vinsert<shuffletype>32x4_mask): Ditto.
5959 (avx512f_vinsert<shuffletype>64x4_mask): Ditto.
5960 (avx512f_shuf_<shuffletype>64x2_mask): Ditto.
5961 (avx512f_shuf_<shuffletype>32x4_mask): Ditto.
5962 (avx512f_pshufdv3_mask): Ditto.
5963 (avx512f_perm<mode>_mask): Ditto.
5964 (avx512f_vpermi2var<mode>3_mask): Ditto.
5965 (avx512f_vpermt2var<mode>3_mask): Ditto.
5966 (avx512f_compress<mode>_mask): Ditto.
5967 (avx512f_compressstore<mode>_mask): Ditto.
5968 (avx512f_expand<mode>_mask): Ditto.
5969 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>): Extend
5971 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
5972 (<plusminus_insn><mode>3<mask_name>): Ditto.
5973 (*<plusminus_insn><mode>3<mask_name>): Ditto.
5974 (mul<mode>3<mask_name>): Ditto.
5975 (*mul<mode>3<mask_name>): Ditto.
5976 (<sse>_div<mode>3<mask_name>): Ditto.
5977 (<mask_codefor>rcp14<mode><mask_name>): Ditto.
5978 (<sse>_sqrt<mode>2<mask_name>): Ditto.
5979 (<mask_codefor>rsqrt14<mode><mask_name>): Ditto.
5980 (<code><mode>3<mask_name>/smaxmin): Ditto.
5981 (*<code><mode>3_finite<mask_name>/smaxmin): Ditto.
5982 (*<code><mode>3<mask_name>/smaxmin): Ditto.
5983 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
5984 (ufloatv16siv16sf2<mask_name>): Ditto.
5985 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
5986 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
5987 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
5988 (float<si2dfmodelower><mode>2<mask_name>): Ditto.
5989 (ufloatv8siv8df<mask_name>): Ditto.
5990 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
5991 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
5992 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
5993 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
5994 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
5995 (<mask_codefor>avx512f_unpckhps512<mask_name>): Ditto.
5996 (<mask_codefor>avx512f_unpcklps512<mask_name>): Ditto.
5997 (<mask_codefor>avx512f_movshdup512<mask_name>): Ditto.
5998 (<mask_codefor>avx512f_movsldup512<mask_name>): Ditto.
5999 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
6000 (vec_extract_lo_<mode><mask_name>): Ditto.
6001 (vec_extract_hi_<mode><mask_name>): Ditto.
6002 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
6003 (avx512f_movddup512<mask_name>): Ditto.
6004 (avx512f_unpcklpd512<mask_name>): Ditto.
6005 (*avx512f_unpcklpd512<mask_name>): Ditto.
6006 (*avx512f_vmscalef<mode>): Ditto.
6007 (avx512f_scalef<mode><mask_name>): Ditto.
6008 (avx512f_getexp<mode><mask_name>): Ditto.
6009 (<mask_codefor>avx512f_align<mode><mask_name>): Ditto.
6010 (avx512f_rndscale<mode><mask_name>): Ditto.
6011 (avx512f_shufps512_1<mask_name>): Ditto.
6012 (avx512f_shufpd512_1<mask_name>): Ditto.
6013 (<plusminus_insn><mode>3<mask_name>): Ditto.
6014 (*<plusminus_insn><mode>3<mask_name>): Ditto.
6015 (vec_widen_umult_even_v16si<mask_name>): Ditto.
6016 (*vec_widen_umult_even_v16si<mask_name>): Ditto.
6017 (vec_widen_smult_even_v16si<mask_name>): Ditto.
6018 (*vec_widen_smult_even_v16si<mask_name>): Ditto.
6019 (mul<mode>3<mask_name>): Ditto.
6020 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
6021 (<shift_insn><mode>3<mask_name>): Ditto.
6022 (avx512f_<rotate>v<mode><mask_name>/rotate): Ditto.
6023 (avx512f_<rotate><mode><mask_name>): Ditto.
6024 (<code><mode>3<mask_name>/maxmin): Ditto.
6025 (*avx2_<code><mode>3<mask_name>/maxmin): Ditto.
6026 (<sse2_avx2>_andnot<mode>3<mask_name>): Ditto.
6027 (*andnot<mode>3<mask_name>): Ditto.
6028 (<mask_codefor><code><mode>3<mask_name>/any_logic): Ditto.
6029 (<mask_codefor>avx512f_interleave_highv16si<mask_name>): Ditto.
6030 (<mask_codefor>avx512f_interleave_lowv16si<mask_name>): Ditto.
6031 (<mask_codefor>avx512f_vinsert<shuffletype>32x4_1<mask_name>): Ditto.
6032 (vec_set_lo_<mode><mask_name>): Ditto.
6033 (vec_set_hi_<mode><mask_name>): Ditto.
6034 (avx512f_shuf_<shuffletype>64x2_1<mask_name>): Ditto.
6035 (avx512f_shuf_<shuffletype>32x4_1<mask_name>): Ditto.
6036 (avx512f_pshufd_1<mask_name>): Ditto.
6037 (<mask_codefor>abs<mode>2<mask_name>): Ditto.
6038 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>): Ditto.
6039 (avx512f_<code>v16hiv16si2<mask_name>/any_extend): Ditto.
6040 (avx512f_<code>v8qiv8di2<mask_name>/any_extend): Ditto.
6041 (avx512f_<code>v8hiv8di2<mask_name>/any_extend): Ditto.
6042 (avx512f_<code>v8siv8di2<mask_name>/any_extend): Ditto.
6043 (avx512er_exp2<mode><mask_name>): Ditto.
6044 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
6045 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
6046 (<avx2_avx512f>_permvar<mode><mask_name>): Ditto.
6047 (<avx2_avx512f>_perm<mode>_1<mask_name>): Ditto.
6048 (<mask_codefor>avx512f_vec_dup<mode><mask_name>): Ditto.
6049 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V16FI): Ditto.
6050 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V8FI): Ditto.
6051 (<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>): Ditto.
6052 (<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>): Ditto.
6053 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF2): Ditto.
6054 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF1): Ditto.
6055 (*<sse2_avx_avx512f>_vpermilp<mode><mask_name>): Ditto.
6056 (<sse2_avx_avx512f>_vpermilvar<mode>3<mask_name>): Ditto.
6057 (<avx2_avx512f>_ashrv<mode><mask_name>): Ditto.
6058 (<avx2_avx512f>_<shift_insn>v<mode><mask_name>): Ditto.
6059 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
6060 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
6061 (avx512f_getmant<mode><mask_name>): Ditto.
6062 (clz<mode>2<mask_name>): Ditto.
6063 (<mask_codefor>conflict<mode><mask_name>): Ditto.
6064 (*srcp14<mode>): Remove visibility.
6065 (*rsqrt14<mode>): Ditto.
6066 (*fma_fmsub_<mode>): Ditto.
6067 (*fma_fnmadd_<mode>): Ditto.
6068 (*avx512f_rndscale<mode>): Ditto.
6069 * config/i386/subst.md: New file.
6071 2013-11-13 Joseph Myers <joseph@codesourcery.com>
6073 * doc/extend.texi (Statement Exprs, Typeof): Discuss __auto_type.
6074 * ginclude/stdatomic.h (kill_dependency, atomic_store_explicit)
6075 (atomic_load_explicit, atomic_exchange_explicit)
6076 (atomic_compare_exchange_strong_explicit)
6077 (atomic_compare_exchange_weak_explicit): Use __auto_type to
6078 declare variable initialized with PTR argument.
6080 2013-11-12 Jeff Law <law@redhat.com>
6082 * tree-ssa-threadedge.c (thread_around_empty_blocks): New argument
6083 backedge_seen_p. Set, use and pass it to children appropriately.
6084 (thread_through_normal_block): Similarly.
6085 (thread_across_edge): Similarly.
6087 * gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered
6088 memory references as volatile.
6089 (insert_trap_and_remove_trailing_statements): Fix comment.
6091 2013-11-12 Vladimir Makarov <vmakarov@redhat.com>
6094 * ira-costs.c (record_operand_costs): Check operands number for
6097 2013-11-12 Michael Meissner <meissner@linux.vnet.ibm.com>
6100 * config/rs6000/rs6000.md (movdi_internal32): Eliminate
6101 constraints that would allow DImode into the traditional Altivec
6102 registers, but cause undesirable code generation when loading 0 as
6104 (movdi_internal64): Likewise.
6105 (cmp<mode>_fpr): Do not use %x for CR register output.
6106 (extendsfdf2_fpr): Fix constraints when -mallow-upper-df and
6107 -mallow-upper-sf debug switches are used.
6109 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
6111 * gimple-expr.h (create_tmp_var_name, create_tmp_var_raw,
6112 create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs):
6113 Relocate prototypes from gimple.h.
6114 * gimplify.h: New File. Relocate some prototypes from gimple.h here.
6115 (gimple_predicate, enum fallback, enum gimplify_status): Relocate
6117 * gimple.h: Move some prototypes to gimplify.h.
6118 (gimple_predicate, enum fallback, enum gimplify_status): Move to
6120 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location):
6121 Relocate from gimpify.c.
6122 * gimple-expr.c (remove_suffix, tmp_var_id_num, create_tmp_var_name,
6123 create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable,
6124 is_gimple_reg_rhs) Relocate from gimplify.c.
6125 * gimplify.c (mark_addressable): Move to gimple-expr.c.
6126 (gimple_seq_add_stmt_without_update): Move to gimple.c.
6127 (remove_suffix, tmp_var_id_num, create_tmp_var_name,
6128 create_tmp_var_raw, create_tmp_var, create_tmp_reg,
6129 is_gimple_reg_rhs): Move to gimple-expr.c.
6130 (should_carry_location_p): Move to gimple.c.
6131 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Move
6133 (annotate_one_with_location, annotate_all_with_location_after,
6134 annotate_all_with_location): Move to gimple.c.
6135 (compare_case_labels, sort_case_labels,
6136 preprocess_case_label_vec_for_gimple): Move to gimple.c.
6137 (rhs_predicate_for): Make static.
6138 (gimplify_assign): Relocate from gimple.c.
6139 * gimple.c (gimplify_assign): Move to gimplify.c.
6140 (gimple_seq_add_stmt_without_update, should_carry_location_p,
6141 annotate_one_with_location, annotate_all_with_location_after,
6142 annotate_all_with_location, compare_case_labels, sort_case_labels,
6143 preprocess_case_label_vec_for_gimple): Relocate from gimplify.c.
6144 * tree.h (unshare_expr, unshare_expr_without_location,
6145 mark_addressable): Move prototypes to gimplify.h.
6146 * Makefile.in (GTFILES): gimple-expr.c now has the GTY tag for
6148 * asan.c: Include gimplify.h rather than gimple.h.
6149 * cfgloopmanip.c: Likewise.
6150 * cgraphunit.c: Likewise.
6151 * cilk-common.c: Likewise.
6152 * dwarf2out.c: Dont include gimple.h.
6153 * fold-const.c: Include gimplify.h rather than gimple.h.
6154 * function.c: Likewise.
6155 * gimple-fold.c: Likewise.
6156 * gimple-ssa-strength-reduction.c: Likewise.
6157 * graphite-clast-to-gimple.c: Likewise.
6158 * graphite-sese-to-poly.c: Likewise.
6159 * ipa-prop.c: Likewise.
6160 * ipa-split.c: Likewise.
6162 * langhooks.c: Dont include gimple.h.
6163 * loop-init.c: Include gimplify.h rather than gimple.h.
6164 * omp-low.c: Likewise.
6166 * stor-layout.c: Likewise.
6167 * targhooks.c: Likewise.
6168 * trans-mem.c: Likewise.
6169 * tree-affine.c: Likewise.
6170 * tree-cfg.c: Likewise.
6171 * tree-cfgcleanup.c: Likewise.
6172 * tree-complex.c: Likewise.
6173 * tree-if-conv.c: Likewise.
6174 * tree-inline.c: Likewise.
6175 * tree-iterator.c: Likewise.
6176 * tree-loop-distribution.c: Likewise.
6177 * tree-nested.c: Likewise.
6178 * tree-parloops.c: Likewise.
6179 * tree-predcom.c: Likewise.
6180 * tree-profile.c: Likewise.
6181 * tree-scalar-evolution.c: Likewise.
6182 * tree-sra.c: Likewise.
6183 * tree-ssa-address.c: Likewise.
6184 * tree-ssa-ccp.c: Likewise.
6185 * tree-ssa-dce.c: Likewise.
6186 * tree-ssa-forwprop.c: Likewise.
6187 * tree-ssa-ifcombine.c: Likewise.
6188 * tree-ssa-loop-im.c: Likewise.
6189 * tree-ssa-loop-ivopts.c: Likewise.
6190 * tree-ssa-loop-manip.c: Likewise.
6191 * tree-ssa-loop-niter.c: Likewise.
6192 * tree-ssa-loop-prefetch.c: Likewise.
6193 * tree-ssa-loop-unswitch.c: Likewise.
6194 * tree-ssa-math-opts.c: Likewise.
6195 * tree-ssa-phiopt.c: Likewise.
6196 * tree-ssa-phiprop.c: Likewise.
6197 * tree-ssa-pre.c: Likewise.
6198 * tree-ssa-propagate.c: Likewise.
6199 * tree-ssa-reassoc.c: Likewise.
6200 * tree-ssa-sccvn.c: Likewise.
6201 * tree-ssa-strlen.c: Likewise.
6202 * tree-ssa.c: Likewise.
6203 * tree-switch-conversio: Likewise.n.c
6204 * tree-tailcall.c: Likewise.
6205 * tree-vect-data-refs.c: Likewise.
6206 * tree-vect-generic.c: Likewise.
6207 * tree-vect-loop-manip.c: Likewise.
6208 * tree-vect-loop.c: Likewise.
6209 * tree-vect-patterns.c: Likewise.
6210 * tree-vect-stmts.c: Likewise.
6212 * value-prof.c: Likewise.
6213 * config/aarch64/aarch64.c: Include gimplify.h instead of gimple.h.
6214 * config/alpha/alpha.c: Likewise.
6215 * config/darwin.c: Likewise.
6216 * config/i386/i386.c: Likewise.
6217 * config/ia64/ia64.c: Likewise.
6218 * config/mep/mep.c: Likewise.
6219 * config/mips/mips.c: Likewise.
6220 * config/rs6000/rs6000.c: Likewise.
6221 * config/s390/s390.c: Likewise.
6222 * config/sh/sh.c: Likewise.
6223 * config/sparc/sparc.c: Likewise.
6224 * config/spu/spu.c: Likewise.
6225 * config/stormy16/stormy16.c: Likewise.
6226 * config/tilegx/tilegx.c: Likewise.
6227 * config/tilepro/tilepro.c: Likewise.
6228 * config/xtensa/xtensa.c: Likewise.
6230 2013-11-12 Adam Butcher <adam@jessamine.co.uk>
6232 * tree.c (grow_tree_vec_stat): New function ...
6233 * tree.h (grow_tree_vec_stat) (grow_tree_vec): ... and its declaration
6234 and macro front-end.
6236 2013-11-12 Marek Polacek <polacek@redhat.com>
6238 * final.c (update_alignments): Initialize label to NULL_RTX.
6240 2013-11-12 Jeff Law <law@redhat.com>
6242 * gimple-ssa-isolate-paths.c (check_loadstore): New function.
6243 (insert_trap_and_remove_trailing_statements): New argument OP which
6244 is the NULL pointer. Emit the trap after the load/store through
6245 the NULL pointer. Simplify the RHS of a store through a NULL pointer
6246 when trivial to do so.
6247 (isolate_path): Corresponding changes.
6248 (gimple_ssa_isolate_erroneous_path): Likewise.
6250 2013-11-12 Teresa Johnson <tejohnson@google.com>
6251 Jan Hubicka <jh@suse.cz>
6253 * predict.c (drop_profile): New function.
6254 (handle_missing_profiles): Ditto.
6255 (counts_to_freqs): Don't overwrite estimated frequencies
6256 when function has no profile counts.
6257 * predict.h (handle_missing_profiles): Declare.
6258 * tree-inline.c (freqs_to_counts): New function.
6259 (copy_cfg_body): Invoke freqs_to_counts as needed.
6260 * tree-profile.c (tree_profiling): Invoke handle_missing_profiles.
6262 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
6265 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL):
6267 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL.
6269 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
6272 * config/i386/i386.c (ix86_option_override_internal): Check
6273 X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL and
6274 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL for
6275 MASK_AVX256_SPLIT_UNALIGNED_LOAD and
6276 MASK_AVX256_SPLIT_UNALIGNED_STORE.
6278 * config/i386/x86-tune.def (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL):
6279 Clear m_COREI7_AVX and update comments.
6280 (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): Likewise.
6282 2013-11-12 Martin Jambor <mjambor@suse.cz>
6284 PR rtl-optimization/10474
6285 * ira.c (interesting_dest_for_shprep): New function.
6286 (split_live_ranges_for_shrink_wrap): Likewise.
6287 (find_moveable_pseudos): Move calculation of dominance info,
6288 df_analysios and the final anlyses to...
6289 (ira): ...here, call split_live_ranges_for_shrink_wrap.
6291 2013-11-12 Bin Cheng <bin.cheng@arm.com>
6293 * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Refactor the code.
6294 Handle type conversion.
6296 2013-11-11 Martin Liska <marxin.liska@gmail.com>
6297 Jan Hubicka <jh@suse.cz>
6299 * cgraph.c (dump_cgraph_node): Profile dump added.
6300 * cgraph.h (struct cgraph_node): New time profile variable added.
6301 * cgraphclones.c (cgraph_clone_node): Time profile is cloned.
6302 * gcov-io.h (gcov_type): New profiler type introduced.
6303 * ipa-profile.c (lto_output_node): Streaming for time profile added.
6304 (input_node): Time profiler is read from LTO stream.
6305 * predict.c (maybe_hot_count_p): Hot prediction changed.
6306 * profile.c (instrument_values): New case for time profiler added.
6307 (compute_value_histograms): Read of time profile.
6308 * tree-pretty-print.c (dump_function_header): Time profiler is dumped.
6309 * tree-profile.c (init_ic_make_global_vars): Time profiler
6311 (gimple_init_edge_profiler): TP function instrumentation.
6312 (gimple_gen_time_profiler): New.
6313 * value-prof.c (gimple_add_histogram_value): Support for time profiler
6315 (dump_histogram_value): TP type added to dumps.
6316 (visit_hist): More sensitive check that takes TP into account.
6317 (gimple_find_values_to_profile): TP instrumentation.
6318 * value-prof.h (hist_type): New histogram type added.
6319 (struct histogram_value_t): Pointer to struct function added.
6320 * libgcc/Makefile.in: New GCOV merge function for TP added.
6321 * libgcov.c: function_counter variable introduced.
6322 (_gcov_merge_time_profile): New.
6323 (_gcov_time_profiler): New.
6325 2013-11-11 Marc Glisse <marc.glisse@inria.fr>
6326 Jeff Law <law@redhat.com>
6328 * tree-ssa-alias.c (stmt_kills_ref_p_1): Use
6329 ao_ref_init_from_ptr_and_size for builtins.
6331 2013-11-11 Uros Bizjak <ubizjak@gmail.com>
6332 H.J. Lu <hongjiu.lu@intel.com>
6335 * config/i386/x86-tune.def
6336 (X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
6337 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES.
6338 * config/i386/i386.h
6339 (TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
6340 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES. Update for renamed
6341 X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES.
6342 * config/i386/i386.c (ix86_expand_set_or_movmem): Use
6343 TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES to calculate
6344 misaligned_prologue_used. Check that
6345 desired_aling <= epilogue_size_needed.
6347 2013-11-11 Cong Hou <congh@google.com>
6349 PR tree-optimization/59050
6350 * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix.
6352 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
6355 * expmed.c (emit_store_flag): Fail for const-const comparison.
6357 2013-11-11 Tristan Gingold <gingold@adacore.com>
6358 Eric Botcazou <ebotcazou@adacore.com>
6360 * tree.h (CONSTRUCTOR_NO_CLEARING): Define.
6361 * tree-core.h (CONSTRUCTOR_NO_CLEARING): Document it.
6362 * tree.def (CONSTRUCTOR): Likewise.
6363 * doc/generic.texi (CONSTRUCTOR): Likewise. Update description.
6364 * gimplify.c (gimplify_init_constructor): Do not clear the object when
6365 the constructor is incomplete and CONSTRUCTOR_NO_CLEARING is set.
6367 2013-11-11 Basile Starynkevitch <basile@starynkevitch.net>
6369 * toplev.c (toplev_main): Move PLUGIN_FINISH invocation before
6372 2013-11-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6374 * config/arm/arm.c (arm_new_rtx_costs): Return after handling
6377 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
6379 * config/arc/arc.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
6381 2013-11-08 Jeff Law <law@redhat.com>
6383 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
6384 threading paths first, then perform PHI node checks if applicable.
6386 2013-11-10 Karlson2k <k2k@narod.ru>
6387 Kai Tietz <ktietz@redhat.com>
6390 * configure.ac: Adding for exported symbols check
6391 and for rdynamic-check executable-extension.
6392 * configure: Regenerated.
6394 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
6396 * mode-switching.c (optimize_mode_switching): Mark block as
6397 nontransparent, if last_mode at block exit is different from no_mode.
6399 2013-11-09 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6401 * function.c (NAME__MAIN): Move to...
6402 * cfgexpand.c (NAME__MAIN): ...here.
6404 2013-11-09 Richard Sandiford <rdsandiford@googlemail.com>
6406 * target.def (can_use_doloop_p): New hook.
6407 * doc/tm.texi.in (TARGET_CAN_USE_DOLOOP_P): Add.
6408 * doc/tm.texi: Regenerate.
6409 * doc/md.texi (doloop_begin, doloop_end): Update documentation.
6410 * hooks.h (hook_bool_dint_dint_uint_true): Declare.
6411 * hooks.c (hook_bool_dint_dint_uint_true): New function.
6412 * targhooks.h (can_use_doloop_if_innermost): Declare.
6413 * targhooks.c (can_use_doloop_if_innermost): New function.
6414 * target.h: Include double-int.h.
6415 * loop-doloop.c (doloop_optimize): Call targetm.can_use_doloop_p.
6416 Remove iteration count, maximum iteration count, loop depth and
6417 enter-at-top inputs from doloop_begin and doloop_end.
6418 * config/arc/arc.md (doloop_begin, doloop_end): Update for new
6420 * config/arc/arc.c (arc_can_use_doloop_p): New function.
6421 (TARGET_CAN_USE_DOLOOP_P): Define.
6422 * config/arm/thumb2.md (doloop_end): Update for new interface.
6423 * config/arm/arm.c (TARGET_CAN_USE_DOLOOP_P): Define.
6424 * config/bfin/bfin.md (doloop_end): Update for new interface.
6425 * config/bfin/bfin.c (bfin_can_use_doloop_p): New function.
6426 (TARGET_CAN_USE_DOLOOP_P): Define.
6427 * config/c6x/c6x.md (doloop_end): Update for new interface.
6428 * config/ia64/ia64.md (doloop_end): Update for new interface.
6429 * config/ia64/ia64.c (TARGET_CAN_USE_DOLOOP_P): Define.
6430 * config/mep/mep.md (doloop_begin, doloop_end): Update for new
6432 * config/mep/mep.c (mep_emit_doloop): Likewise.
6433 (TARGET_CAN_USE_DOLOOP_P): Define.
6434 * config/rs6000/rs6000.md (doloop_end): Update for new interface.
6435 * config/rs6000/rs6000.c (TARGET_CAN_USE_DOLOOP_P): Define.
6436 * config/s390/s390.md (doloop_end): Update for new interface.
6437 * config/sh/sh.md (doloop_end): Likewise.
6438 * config/spu/spu.md (doloop_end): Likewise.
6439 * config/spu/spu.c (TARGET_CAN_USE_DOLOOP_P): Define.
6440 * config/tilegx/tilegx.md (doloop_end): Update for new interface.
6441 * config/tilegx/tilegx.c (TARGET_CAN_USE_DOLOOP_P): Define.
6442 * config/tilepro/tilepro.md (doloop_end): Update for new interface.
6443 * config/tilepro/tilepro.c (TARGET_CAN_USE_DOLOOP_P): Define.
6444 * config/v850/v850.md (doloop_begin, doloop_end): Update for new
6446 * config/v850/v850.c (TARGET_CAN_USE_DOLOOP_P): Define.
6448 2013-11-08 H.J. Lu <hongjiu.lu@intel.com>
6451 * doc/extend.texi: Move Cilk Plus Builtins node before Other
6454 2013-11-08 Andrew MacLeod <amacleod@redhat.com>
6455 Joseph Myers <joseph@codesourcery.com>
6457 * ginclude/stdatomic.h: New file.
6458 * Makefile.in (USER_H): Add stdatomic.h.
6460 2013-11-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6462 * config/arm/arm.c (arm_new_rtx_costs): Break after handling
6465 2013-11-08 Jeff Law <law@redhat.com>
6467 * tree-ssa-threadupdate.h (delete_thread_path): Declare.
6468 * tree-ssa-threadupdate.c (delete_thread_path): New function.
6469 (ssa_redirect_edges, thread_block_1): Use it.
6470 (thread_through_loop_header, mark_threaded_blocks): Likewise.
6471 (thread_through_all_blocks, register_jump_thread): Likewise.
6472 * tree-ssa-threadedge.c (thread_across_edge): Likewise.
6474 2013-11-08 James Greenhalgh <james.greenhalgh@arm.com>
6476 * config/arm/aarch-common.c
6477 (search_term): New typedef.
6478 (shift_rtx_costs): New array.
6479 (arm_rtx_shift_left_p): New.
6480 (arm_find_sub_rtx_with_search_term): Likewise.
6481 (arm_find_sub_rtx_with_code): Likewise.
6482 (arm_early_load_addr_dep): Add sanity checking.
6483 (arm_no_early_alu_shift_dep): Likewise.
6484 (arm_no_early_alu_shift_value_dep): Likewise.
6485 (arm_no_early_mul_dep): Likewise.
6486 (arm_no_early_store_addr_dep): Likewise.
6488 2013-11-08 Richard Biener <rguenther@suse.de>
6490 PR tree-optimization/59047
6491 * tree-predcom.c (ref_at_iteration): Handle bitfield accesses properly.
6493 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
6495 * common.opt (fcheck-pointer-bounds): Move to ...
6496 * c-family/c.opt: ... here.
6497 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
6498 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
6499 * langhooks.h (lang_hooks): Remove chkp_supported field.
6500 * toplev.c (process_options): Remove chkp_supported check.
6502 2013-11-08 Richard Biener <rguenther@suse.de>
6504 PR tree-optimization/59038
6505 PR tree-optimization/58955
6506 * tree-loop-distribution.c (pg_add_dependence_edges): Revert
6507 previous change. Handle known dependences correctly.
6509 2013-11-08 Tom de Vries <tom@codesourcery.com>
6511 * config/rs6000/t-xilinx: Remove duplicate contents.
6513 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
6514 Joseph Myers <joseph@codesourcery.com>
6516 * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
6517 (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
6518 TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
6519 (struct tree_base): Add atomic_flag field.
6520 * tree.h (TYPE_ATOMIC): New accessor macro.
6521 (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
6522 (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
6523 (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
6524 (atomicDI_type_node, atomicTI_type_node): New macros for type nodes.
6525 * tree.c (set_type_quals): Set TYPE_ATOMIC.
6526 (find_atomic_core_type): New function.
6527 (build_qualified_type): Adjust alignment for qualified types.
6528 (build_atomic_base): New function
6529 (build_common_tree_nodes): Build atomicQI_type_node,
6530 atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
6532 * print-tree.c (print_node): Print atomic qualifier.
6533 * tree-pretty-print.c (dump_generic_node): Print atomic type attribute.
6534 * target.def (atomic_assign_expand_fenv): New hook.
6535 * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
6536 * doc/tm.texi: Regenerate.
6537 * targhooks.c (default_atomic_assign_expand_fenv): New function.
6538 * targhooks.h (default_atomic_assign_expand_fenv): Declare.
6539 * sync-builtins.def (__atomic_feraiseexcept): New built-in function.
6540 * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
6542 * config/i386/i386.c (enum ix86_builtins): Add
6543 IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
6544 IX86_BUILTIN_FNCLEX.
6545 (bdesc_special_args): Add __builtin_ia32_fnstenv,
6546 __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex.
6547 (ix86_expand_builtin): Handle the new built-in functions.
6548 (ix86_atomic_assign_expand_fenv): New function.
6549 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
6550 * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
6551 (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
6552 (fnstenv, fldenv, fnstsw, fnclex): New insns.
6554 2013-11-07 Steve Ellcey <sellcey@mips.com>
6556 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory.
6557 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag.
6558 (MULTILIB_DIRNAMES): Add fp64 directory.
6559 (MULTILIB_EXCEPTIONS): Add new exclusions.
6561 2013-11-07 Aldy Hernandez <aldyh@redhat.com>
6563 * gimplify.c (gimple_regimplify_operands): Do not set
6565 * graphite-sese-to-poly.c (remove_simple_copy_phi): Same.
6566 (rewrite_close_phi_out_of_ssa): Same.
6567 (rewrite_phi_out_of_ssa): Same.
6568 (rewrite_degenerate_phi): Same.
6569 (handle_scalar_deps_crossing_scop_limits): Same.
6570 * tree-if-conv.c (predicate_scalar_phi): Same.
6571 * tree-parloops.c (create_loads_for_reductions): Same.
6572 (create_final_loads_for_reduction): Same.
6573 (create_loads_and_stores_for_name): Same.
6574 (transform_to_exit_first_loop): Same.
6575 (create_parallel_loop): Same.
6576 * tree-ssa-loop-im.c
6577 (move_computations_dom_walker::before_dom_children): Same.
6578 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same.
6579 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Same.
6580 * tree-ssa-propagate.c (substitute_and_fold): Same.
6581 * tree-vect-loop.c (vect_finalize_reduction): Same.
6582 * tree-vect-stmts.c (vectorizable_call): Same.
6584 2013-11-07 Mike Stump <mikestump@comcast.net>
6586 * config/pdp11/pdp11.c: Include dbxout.h.
6587 * config/picochip/picochip.c: Likewise.
6589 2013-11-07 Cong Hou <congh@google.com>
6591 PR tree-optimization/56764
6592 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
6593 Combine alias checks if it is possible to amortize the runtime
6594 overhead. Return the number of alias checks after merging.
6595 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
6596 Use the function vect_create_cond_for_alias_checks () to check
6597 the number of alias checks.
6599 2013-11-07 Jeff Law <law@redhat.com>
6601 * varpool.c (ctor_for_folding): Fix typo in comment.
6603 2013-11-07 Joern Rennecke <joern.rennecke@embecosm.com>
6605 * config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.:
6606 reg_a := reg_b + reg_a ==> reg_a := reg_a + reg_b
6608 2013-11-07 Jeff Law <law@redhat.com>
6610 * doc/invoke.texi (-fisolate-erroneous-paths): Document.
6612 * gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths):
6613 No longer check if we have __builtin_trap, assume it's available.
6615 2013-11-07 Diego Novillo <dnovillo@google.com>
6617 * attribs.c (lookup_scoped_attribute_spec): Make static.
6618 (get_attribute_namespace): Likewise.
6619 * builtins.c (more_const_call_expr_args_p): Move from tree.h.
6620 (validate_arglist): Move earlier in the file. Make static.
6621 (expand_stack_restore): Move from stmt.c
6622 (expand_stack_save): Move from stmt.c
6623 (rewrite_call_expr_array): Move earlier in the file.
6624 (rewrite_call_expr_valist): Likewise.
6625 * cfgexpand.c: Include hard-reg-set.h before tree.h
6628 (expand_asm_loc): Move from stmt.c.
6629 (n_occurrences): Move from stmt.c.
6630 (check_operand_nalternatives): Move from stmt.c.
6631 (tree_conflicts_with_clobbers_p): Move from stmt.c.
6632 (expand_asm_operands): Move from stmt.c
6633 (expand_asm_stmt): Move from stmt.c
6634 (expand_computed_goto): Move from stmt.c
6635 (expand_goto): Move from stmt.c
6636 (expand_null_return_1): Move from stmt.c
6637 (expand_null_return): Move from stmt.c
6638 (expand_value_return): Move from stmt.c
6639 (expand_return): Move from stmt.c
6640 (expand_main_function): Move from function.c
6641 (stack_protect_prologue): Move from function.c
6642 * cgraphclones.c (build_function_type_skip_args): Move from tree.c.
6643 (build_function_decl_skip_args): Move from tree.c.
6644 * explow.c (tree_expr_size): Move from tree.c.
6645 * expr.c (addr_expr_of_non_mem_decl_p): Remove.
6646 (fields_length): Move from tree.c.
6647 * fold-const.c (size_low_cst): Move from tree.c.
6648 (tree_expr_nonzero_warnv_p): Make static. Move earlier in the file.
6649 (tree_expr_nonzero_p): Make static. Move earlier in the file.
6650 (fold_build3_initializer_loc): Remove.
6651 (tree_invalid_nonnegative_warnv_p): Make static.
6652 * function.c (expand_main_function): Move to cfgexpand.c.
6653 (stack_protect_prologue): Move to cfgexpand.c.
6654 (set_insn_locations): Move earlier in the file.
6655 * gimple-fold.c: Include langhooks.h.
6656 (truth_type_for): Move from tree.c.
6657 * print-tree.c (print_vec_tree): Remove.
6658 * stmt.c (expand_computed_goto): Move to cfgexpand.c.
6659 (expand_goto): Move to cfgexpand.c.
6660 (n_occurrences): Move to cfgexpand.c.
6661 (expand_asm_loc): Move to cfgexpand.c
6662 (tree_conflicts_with_clobbers_p): Move to cfgexpand.c.
6663 (expand_asm_operands): Move to cfgexpand.c.
6664 (expand_asm_stmt): Move to cfgexpand.c.
6665 (check_operand_nalternatives): Move to cfgexpand.c
6666 (expand_null_return): Move to cfgexpand.c.
6667 (expand_value_return): Move to cfgexpand.c.
6668 (expand_null_return_1): Move to cfgexpand.c.
6669 (expand_return): Move to cfgexpand.c.
6670 (expand_stack_save): Move to builtins.c.
6671 (expand_stack_restore): Move to builtins.c
6672 * symtab.c: Include output.h.
6673 (decl_assembler_name_hash): Move from tree.c.
6674 (decl_assembler_name_equal): Move from tree.c.
6675 * trans-mem.c (is_tm_safe_or_pure): Move from tree.h.
6676 * tree-eh.c (in_array_bounds_p): Move from tree.c.
6677 (range_in_array_bounds_p): Move from tree.c.
6678 * tree-object-size.c (fini_object_sizes): Make static.
6679 * tree-ssa-dom.c (iterative_hash_exprs_commutative): Move from tree.h.
6680 * tree-vrp.c (ssa_name_nonnegative_p): Remove.
6681 * tree.c (decl_assembler_name_equal): Move to symtab.c.
6682 (tree_expr_size): Move to explow.c.
6683 (decl_assembler_name_hash): Move to symtab.c.
6684 (real_twop): Remove.
6685 (tree_expr_size): Move to explow.c.
6686 (stabilize_reference_1): Move earlier in the file. Make static.
6687 (omp_remove_redundant_declare_simd_attrs): Remove.
6688 (simple_cst_list_equal): Move earlier in the file. Make static.
6689 (size_low_cst): Move to fold-const.c.
6690 (build_type_no_quals): Remove.
6691 (build_function_type_skip_args): Move to cgraphclones.c.
6692 (build_function_decl_skip_args): Move to cgraphclones.c.
6693 (in_array_bounds_p): Move to tree-eh.c.
6694 (range_in_array_bounds_p): Move to tree-eh.c.
6695 (truth_type_for): Move to gimple-fold.c.
6696 (list_equal_p): Remove.
6697 * tree.h (decl_assembler_name_equal): Remove.
6698 (decl_assembler_name_hash): Remove.
6699 (truth_type_for): Remove.
6700 (build_type_no_quals): Remove.
6701 (build_function_decl_skip_args): Remove.
6702 (in_array_bounds_p): Remove.
6703 (range_in_array_bounds_p): Remove.
6704 (size_low_cst): Remove.
6705 (omp_remove_redundant_declare_simd_attrs): Remove.
6706 (tree_expr_size): Remove.
6707 (fields_length): Remove.
6708 (stabilize_reference_1): Remove.
6709 (expand_goto): Remove.
6710 (expand_stack_save): Remove.
6711 (expand_stack_restore): Remove.
6712 (expand_return): Remove.
6713 (fold_build3_initializer_loc): Remove.
6714 (tree_expr_nonzero_p): Remove.
6715 (tree_invalid_nonnegative_warnv_p): Remove.
6716 (tree_expr_nonzero_warnv_p): Remove.
6717 (fold_builtin_snprintf_chk): Remove.
6718 (validate_arglist): Remove.
6719 (iterative_hash_exprs_commutative): Move to tree-ssa-dom.c.
6720 (simple_cst_list_equal): Remove.
6721 (real_twop): Remove.
6722 (expand_main_function): Remove.
6723 (stack_protect_prologue): Remove.
6724 (print_vec_tree): Remove.
6725 (lookup_scoped_attribute_spec): Remove.
6726 (get_attribute_namespace): Remove.
6727 (expand_computed_goto): Remove.
6728 (expand_asm_stmt): Remove.
6729 (list_equal_p): Remove.
6730 (ssa_name_nonnegative_p): Remove.
6731 (fini_object_sizes): Remove.
6732 (addr_expr_of_non_mem_decl_p): Remove.
6733 (is_tm_safe_or_pure): Move to trans-mem.c.
6734 (more_const_call_expr_args_p): Remove.
6735 (save_vtable_map_decl): Remove.
6737 2013-11-07 Thomas Schwinge <thomas@codesourcery.com>
6739 * doc/sourcebuild.texi (Top Level) <lto-plugin>: GNU ld can use
6740 linker plugins, too.
6742 * config/arc/arc.h (LINK_COMMAND_SPEC): For -ftree-parallelize-loops=*,
6743 link to libgomp and its dependencies.
6744 * config/ia64/hpux.h (LIB_SPEC): Likewise.
6745 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
6746 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
6747 * gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's dependencies.
6749 2013-11-07 Jakub Jelinek <jakub@redhat.com>
6751 * tree-ssa-loop-niter.c: Include tree-ssanames.h.
6752 (determine_value_range): Add loop argument. Use get_range_info to
6754 (bound_difference): Adjust caller.
6756 2013-11-07 Richard Biener <rguenther@suse.de>
6757 Jakub Jelinek <jakub@redhat.com>
6759 * tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop
6760 latches from header PHI arguments from the latch edge.
6762 2013-11-07 Paolo Carlini <paolo.carlini@oracle.com>
6765 * varasm.c (output_constant): Handle NULLPTR_TYPE.
6767 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
6769 * config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
6770 misaligned_prologue_used when it has been set.
6772 2013-11-07 Yury Gribov <y.gribov@samsung.com>
6773 Jakub Jelinek <jakub@redhat.com>
6776 * asan.c (get_mem_refs_of_builtin_call): Allow
6777 integer literals as addresses in instrumented builtins.
6779 2013-11-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6781 * config/aarch64/aarch64.c (aarch64_legitimize_reload_address):
6782 Explain why plus_constant is not used.
6784 2013-11-07 Richard Biener <rguenther@suse.de>
6786 * tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
6787 (canonicalize_value): ... this. Also handle stripping of
6789 (get_value, set_lattice_value, get_value_for_expr): Adjust.
6790 * gimple-fold.c (canonicalize_constructor_val): Strip TREE_OVERFLOW.
6791 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
6793 2013-11-07 Richard Biener <rguenther@suse.de>
6795 * tree-dfa.c (get_ref_base_and_extent): Fix casting.
6797 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
6800 * config/i386/i386.md (push peepholer/splitter): Use Pmode
6801 with stack_pointer_rtx.
6803 2013-11-07 Bin Cheng <bin.cheng@arm.com>
6805 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality
6806 using operand_equal_p.
6808 2013-11-07 Bin Cheng <bin.cheng@arm.com>
6810 * tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions.
6811 * tree-affine.c (get_inner_reference_aff): Return base.
6812 * tree-affine.h (get_inner_reference_aff): Change prototype.
6814 2013-11-06 Tobias Burnus <burnus@net-b.de>
6816 * doc/invoke.texi (Wdate-time): Fix typo.
6818 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
6820 * config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t,
6821 cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use
6822 fp_arith_reg_operand instead of arith_reg_operand.
6824 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
6826 * config/sh/sh.md (adddi3): Remove empty constraints.
6827 Remove can_create_pseudo_p and arith_reg_operand check.
6828 (adddi3_compact, subdi3_compact, *negdi2): Remove constraints.
6829 Split before reload.
6831 2013-11-06 Jeff Law <law@redhat.com>
6832 Tom Tromey <tromey@redhat.com>
6834 * gdbinit.in: Disable strict type checking.
6836 2013-11-06 Vladimir Makarov <vmakarov@redhat.com>
6838 * tree-pass.h (make_pass_live_range_shrinkage): New external.
6839 * timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
6840 * sched-rgn.c (gate_handle_live_range_shrinkage): New.
6841 (rest_of_handle_live_range_shrinkage): Ditto
6842 (class pass_live_range_shrinkage): Ditto.
6843 (pass_data_live_range_shrinkage): Ditto.
6844 (make_pass_live_range_shrinkage): Ditto.
6845 * sched-int.h (initialize_live_range_shrinkage): New prototype.
6846 (finish_live_range_shrinkage): Ditto.
6847 * sched-deps.c (create_insn_reg_set): Make void return value.
6848 * passes.def: Add pass_live_range_shrinkage.
6849 * ira.c (update_equiv_regs): Don't move if flag_live_range_shrinkage.
6850 * haifa-sched.c (live_range_shrinkage_p): New.
6851 (initialize_live_range_shrinkage, finish_live_range_shrinkage):
6853 (rank_for_schedule): Add code for pressure relief through live
6855 (schedule_insn): Print more debug info.
6856 (sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
6857 through live range shrinkage.
6858 * doc/invoke.texi (-flive-range-shrinkage): New.
6859 * common.opt (flive-range-shrinkage): New.
6861 2013-11-06 Uros Bizjak <ubizjak@gmail.com>
6864 * config/i386/i386.c (ix86_avx_u128_mode_needed): Require
6865 AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
6866 (ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
6867 RTXes that return in AVX256 register.
6869 2013-11-06 Richard Biener <rguenther@suse.de>
6871 PR tree-optimization/58653
6872 * tree-predcom.c (ref_at_iteration): Rewrite to generate a MEM_REF.
6873 (prepare_initializers_chain): Adjust.
6875 2013-11-06 Andrew MacLeod <amacleod@redhat.com>
6877 * gimple.h (block_in_transaction): Move to basic-block.h and rename.
6878 (gimple_in_transaction): Use bb_in_transaction.
6879 * basic-block.h (bb_in_transaction): Relocate here and rename.
6880 * tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction.
6882 2013-11-06 Richard Biener <rguenther@suse.de>
6884 * tree.c (drop_tree_overflow): New function.
6885 * tree.h (drop_tree_overflow): Declare.
6886 * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW.
6887 * tree-vrp.c (range_int_cst_singleton_p): Use
6888 is_overflow_infinity instead of testing TREE_OVERFLOW.
6889 (extract_range_from_assert): Likewise.
6890 (zero_nonzero_bits_from_vr): Likewise.
6891 (extract_range_basic): Likewise.
6892 (register_new_assert_for): Use drop_tree_overflow.
6893 (vrp_visit_phi_node): Likewise.
6895 2013-11-06 Eric Botcazou <ebotcazou@adacore.com>
6897 * config/i386/i386.c (ix86_expand_prologue): Optimize stack
6898 checking for leaf functions without dynamic stack allocation.
6899 * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
6900 (ia64_expand_prologue): Likewise.
6901 * config/mips/mips.c (mips_expand_prologue): Likewise.
6902 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
6903 * config/sparc/sparc.c (sparc_expand_prologue): Likewise.
6904 (sparc_flat_expand_prologue): Likewise.
6906 2013-11-06 James Greenhalgh <james.greenhalgh@arm.com>
6908 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC): Better model data size.
6909 (__ST3_LANE_FUNC): Likewise.
6910 (__ST4_LANE_FUNC): Likewise.
6912 2013-11-06 Nick Clifton <nickc@redhat.com>
6914 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the
6915 name returned by msp430_mcu_name.
6916 (LIB_SPEC): If a -T option has not been specified then set a
6917 default, mcu-specific, linker script.
6918 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names.
6919 * config/msp430/msp430.c (msp430x_names): Likewise.
6920 Alpha sort the names for ease of comparison.
6921 (msp430_mcu_name): New function: Returns a string suitable for
6922 use as a C preprocessor symbol based upon the name of the MCU
6924 (msp430_option_override): Accept msp430x and msp430xv2 as generic
6926 * config/msp430/msp430-protos.h (msp430_mcu_name): Prototype.
6928 * gcc.c (do_spec_1): Do not insert a space after a %* substitution
6929 unless it is the last part of a spec substring.
6930 * doc/invoke.texi (Spec Files): Document space insertion
6933 2013-11-06 Christian Bruel <christian.bruel@st.com>
6935 * config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
6936 Factorize probabilities, Use adjust_address instead of
6937 adjust_automodify_address when possible. Enable for optimize.
6938 (sh_expand_strlen): New function.
6939 * config/sh/sh-protos.h (sh_expand_strlen): Declare.
6940 * config/sh/sh.md (strlensi): New pattern.
6941 (UNSPEC_BUILTIN_STRLEN): Define.
6943 2013-11-06 Jakub Jelinek <jakub@redhat.com>
6946 * expr.c (get_bit_range): Handle *offset == NULL_TREE.
6947 (expand_assignment): If *bitpos is negative, set *offset
6948 and adjust *bitpos, so that it is not negative.
6950 2013-11-06 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6952 * config/i386/bdver3.md : Added two additional decoder units
6953 to support issue rate of 4 and remodeled vector unit.
6954 * config/i386/i386.c (ix86_issue_rate): Issue rate for BD
6955 architectures is set to 4.
6956 * config/i386/i386.c (ia32_multipass_dfa_lookahead): DFA
6957 lookahead is set to 4 for BD architectures.
6959 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6961 * config/rs6000/rs6000.c (rs6000_option_override_internal):
6962 Remove restriction against use of VSX instructions when generating
6963 code for little endian mode.
6965 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6967 * config/rs6000/altivec.md (mulv4si3): Ensure we generate vmulouh
6968 for both big and little endian.
6969 (mulv8hi3): Swap input operands for merge high and merge low
6970 instructions for little endian.
6972 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6974 * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
6975 define_insn to define_expand that uses even patterns for big
6976 endian and odd patterns for little endian.
6977 (vec_widen_smult_even_v16qi): Likewise.
6978 (vec_widen_umult_even_v8hi): Likewise.
6979 (vec_widen_smult_even_v8hi): Likewise.
6980 (vec_widen_umult_odd_v16qi): Likewise.
6981 (vec_widen_smult_odd_v16qi): Likewise.
6982 (vec_widen_umult_odd_v8hi): Likewise.
6983 (vec_widen_smult_odd_v8hi): Likewise.
6984 (altivec_vmuleub): New define_insn.
6985 (altivec_vmuloub): Likewise.
6986 (altivec_vmulesb): Likewise.
6987 (altivec_vmulosb): Likewise.
6988 (altivec_vmuleuh): Likewise.
6989 (altivec_vmulouh): Likewise.
6990 (altivec_vmulesh): Likewise.
6991 (altivec_vmulosh): Likewise.
6993 2013-11-05 Mike Stump <mikestump@comcast.net>
6995 * Makefile.in (mostlyclean): Remove c-family objects.
6997 2013-11-05 Ian Lance Taylor <iant@google.com>
6999 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
7000 If possible, add .cfi directives to record change to bx.
7001 * config/i386/i386.c (ix86_emit_cfi): New function.
7002 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
7004 2013-11-05 Steven Bosscher <steven@gcc.gnu.org>
7006 * rtlanal.c (tablejump_p): Expect a JUMP_TABLE_DATA to always follow
7007 immediately after a label for a tablejump pattern.
7009 * config/arm/arm.c (is_jump_table): Remove.
7010 (create_fix_barrier): Use tablejump_p instead.
7011 (arm_reorg): Likewise.
7012 (thumb1_output_casesi): Expect JUMP_TABLE_DATA to always be NEXT_INSN.
7013 (thumb2_output_casesi): Likewise.
7014 * config/aarch64/aarch64.c (aarch64_output_casesi): Likewise.
7015 * config/sh/sh.md (casesi_worker_1, casesi_worker_2,
7016 casesi_shift_media, casesi_load_media): Likewise.
7017 * config/iq2000/iq2000.md: Likewise (in anonymous define_insn).
7018 * config/microblaze/microblaze.md: Likewise.
7020 2013-11-05 Tobias Burnus <burnus@net-b.de>
7022 * doc/invoke.texi (-Wdate-time): Document.
7024 2013-11-05 Richard Sandiford <rdsandiford@googlemail.com>
7026 * double-int.c (lshift_double, rshift_double): Remove
7027 SHIFT_COUNT_TRUNCATED handling.
7029 2013-11-05 Jeff Law <law@redhat.com>
7031 * Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o
7032 * common.opt (-fisolate-erroneous-paths): Add option and documentation.
7033 * gimple-ssa-isolate-paths.c: New file.
7034 * gimple.c (check_loadstore): New function.
7035 (infer_nonnull_range): Moved into gimple.c from tree-vrp.c
7036 Verify OP is in the argument list and the argument corresponding
7037 to OP is a pointer type. Use operand_equal_p rather than
7038 pointer equality when testing if OP is on the nonnull list.
7039 Use check_loadstore rather than count_ptr_derefs. Handle
7040 GIMPLE_RETURN statements.
7041 * tree-vrp.c (infer_nonnull_range): Remove.
7042 * gimple.h (infer_nonnull_range): Declare.
7043 * opts.c (default_options_table): Add OPT_fisolate_erroneous_paths.
7044 * passes.def: Add pass_isolate_erroneous_paths.
7045 * timevar.def (TV_ISOLATE_ERRONEOUS_PATHS): New timevar.
7046 * tree-pass.h (make_pass_isolate_erroneous_paths): Declare.
7047 * tree-ssa.c (struct count_ptr_d): Remove.
7048 (count_ptr_derefs, count_uses_and_derefs): Remove.
7049 * tree-ssa.h (count_uses_and_derefs): Remove.
7051 2013-11-05 Jakub Jelinek <jakub@redhat.com>
7053 PR rtl-optimization/58997
7054 * loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect
7055 get_iv_value to be in iv->mode rather than iv->extend_mode.
7056 (iv_extend): Likewise. Otherwise, if iv->extend != extend,
7057 use lowpart_subreg on get_iv_value before calling simplify_gen_unary.
7058 * loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right
7061 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
7063 * gimple.h: Move some prototypes to gimple-expr.h and add to include
7065 (extract_ops_from_tree, gimple_call_addr_fndecl, is_gimple_reg_type):
7066 Move to gimple-expr.h.
7067 * gimple-expr.h: New file. Relocate some prototypes from gimple.h.
7068 (types_compatible_p, is_gimple_reg_type, is_gimple_variable,
7069 is_gimple_id, virtual_operand_p, is_gimple_addressable,
7070 is_gimple_constant, extract_ops_from_tree, gimple_call_addr_fndecl):
7072 * gimple.c (extract_ops_from_tree_1, gimple_cond_get_ops_from_tree,
7073 gimple_set_body, gimple_body, gimple_has_body_p, is_gimple_lvalue,
7074 is_gimple_condexpr, is_gimple_addressable, is_gimple_constant,
7075 is_gimple_address, is_gimple_invariant_address,
7076 is_gimple_ip_invariant_address, is_gimple_min_invariant,
7077 is_gimple_ip_invariant, is_gimple_variable, is_gimple_id,
7078 virtual_operand_p, is_gimple_reg, is_gimple_val, is_gimple_asm_val,
7079 is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr,
7080 gimple_decl_printable_name, useless_type_conversion_p,
7081 types_compatible_p, gimple_can_coalesce_p, copy_var_decl): Move to
7083 * gimple-expr.c: New File.
7084 (useless_type_conversion_p, gimple_set_body, gimple_body,
7085 gimple_has_body_p, gimple_decl_printable_name, copy_var_decl,
7086 gimple_can_coalesce_p, extract_ops_from_tree_1,
7087 gimple_cond_get_ops_from_tree, is_gimple_lvalue, is_gimple_condexpr,
7088 is_gimple_address, is_gimple_invariant_address,
7089 is_gimple_ip_invariant_address, is_gimple_min_invariant,
7090 is_gimple_ip_invariant, is_gimple_reg, is_gimple_val,
7091 is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr,
7092 is_gimple_mem_ref_addr): Relocate here.
7093 * Makefile.in (OBJS): Add gimple-expr.o.
7095 2013-11-05 David Malcolm <dmalcolm@redhat.com>
7097 * gengtype-parse.c (struct_field_seq): Support empty structs.
7099 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
7101 * config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos.
7103 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
7105 * config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
7107 * config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
7109 (LONG_DOUBLE_TYPE_SIZE): New define.
7110 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.
7112 2013-11-05 Paolo Carlini <paolo.carlini@oracle.com>
7115 * doc/extend.texi [visibility ("visibility_type")]: Add example
7116 about visibility attribute on namespace declaration.
7118 2013-11-05 Richard Biener <rguenther@suse.de>
7121 * passes.def (all_passes): Start with pass_fixup_cfg again.
7123 2013-11-05 Richard Biener <rguenther@suse.de>
7125 PR tree-optimization/58955
7126 * tree-loop-distribution.c (pg_add_dependence_edges): Fix
7129 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7131 * config/rs6000/vector.md (vec_pack_sfix_trunc_v2df): Adjust for
7133 (vec_pack_ufix_trunc_v2df): Likewise.
7135 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
7138 * doc/md.texi (@code{movmem@var{m}}): Specify Pmode as mode of
7139 pattern, instead of word_mode.
7141 * expr.c (emit_block_move_via_movmem): Don't use mode wider than
7143 (set_storage_via_setmem): Likewise.
7145 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
7147 * tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
7148 gimple.h and the rest of the condition in eliminate_build.
7149 (eliminate_build): Call new routine.
7150 * gimple.h (phi_ssa_name_p): Delete.
7152 2013-11-05 Trevor Saunders <tsaunders@mozilla.com>
7154 * vec.c (vec_prefix::calculate_allocation): Don't try to handle the
7155 case of no prefix and reserving zero slots, because when that's the
7156 case we'll never get here.
7157 * vec.h (va_heap::reserve): Don't try and handle
7158 vec_prefix::calculate_allocation returning zero because that should
7161 2013-11-05 Richard Biener <rguenther@suse.de>
7164 * tree-dfa.c (get_ref_base_and_extent): Merge common code
7165 in MEM_REF and TARGET_MEM_REF handling. Make sure to
7166 process trailing array detection before diving into the
7167 view-converted object (and possibly apply some extra offset).
7169 2013-11-05 Joseph Myers <joseph@codesourcery.com>
7171 * config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
7173 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.
7175 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
7177 PR tree-optimization/58958
7178 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
7179 get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
7181 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
7183 * tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
7184 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.
7186 2013-11-05 Jakub Jelinek <jakub@redhat.com>
7188 PR tree-optimization/58984
7189 * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
7190 set *SIZE_P if non-NULL on success.
7191 (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
7193 (ipcp_transform_function): Likewise. Punt if size of access
7194 is different from TYPE_SIZE on v->value's type.
7196 2013-11-05 Tobias Burnus <burnus@net-b.de>
7198 * doc/invoke.texi (-fopenmp-simd): Document new option.
7199 * gimplify.c (gimplify_body): Accept -fopenmp-simd.
7200 * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
7201 * tree.c (attribute_value_equal): Ditto.
7203 2013-11-04 Wei Mi <wmi@google.com>
7205 * sched-rgn.c (add_branch_dependences): Keep insns in
7206 a SCHED_GROUP at the end of BB to remain their location.
7208 2013-11-04 Wei Mi <wmi@google.com>
7210 * config/i386/i386.c (memory_address_length): Extract a part
7211 of code to rip_relative_addr_p.
7212 (rip_relative_addr_p): New Function.
7213 (ix86_macro_fusion_p): Ditto.
7214 (ix86_macro_fusion_pair_p): Ditto.
7215 * config/i386/i386.h: Add new tune features about macro-fusion.
7216 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
7217 * doc/tm.texi: Generated.
7218 * doc/tm.texi.in: Ditto.
7219 * haifa-sched.c (try_group_insn): New Function.
7220 (group_insns_for_macro_fusion): Ditto.
7221 (sched_init): Call group_insns_for_macro_fusion.
7222 * target.def: Add two hooks: macro_fusion_p and
7223 macro_fusion_pair_p.
7225 2013-11-04 Kostya Serebryany <kcc@google.com>
7227 Update to match the changed asan API.
7228 * asan.c (asan_function_start): New function.
7229 (asan_emit_stack_protection): Update the string stored in the
7230 stack red zone to match new API. Store the PC of the current
7231 function in the red zone.
7232 (asan_global_struct): Update the __asan_global definition to match
7234 (asan_add_global): Ditto.
7235 * asan.h (asan_function_start): New prototype.
7236 * final.c (final_start_function): Call asan_function_start.
7237 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1
7240 2013-11-04 Wei Mi <wmi@google.com>
7242 * config/i386/i386-c.c (ix86_target_macros_internal): Separate
7243 PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
7244 * config/i386/i386.c (ix86_option_override_internal): Ditto.
7245 (ix86_issue_rate): Ditto.
7246 (ix86_adjust_cost): Ditto.
7247 (ia32_multipass_dfa_lookahead): Ditto.
7248 (ix86_sched_init_global): Ditto.
7249 (get_builtin_code_for_version): Ditto.
7250 * config/i386/i386.h (enum target_cpu_default): Ditto.
7251 (enum processor_type): Ditto.
7252 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
7254 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
7256 PR rtl-optimization/58967
7257 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
7258 !lra_in_progress for mode sizes bigger word.
7260 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7262 * config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
7263 arguments to merge instruction for little endian.
7264 (vec_widen_umult_lo_v16qi): Likewise.
7265 (vec_widen_smult_hi_v16qi): Likewise.
7266 (vec_widen_smult_lo_v16qi): Likewise.
7267 (vec_widen_umult_hi_v8hi): Likewise.
7268 (vec_widen_umult_lo_v8hi): Likewise.
7269 (vec_widen_smult_hi_v8hi): Likewise.
7270 (vec_widen_smult_lo_v8hi): Likewise.
7272 2013-11-04 Ian Lance Taylor <iant@google.com>
7274 * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
7275 * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
7276 builtins that take pointers.
7277 * lto-opts.c (lto_write_options): Write -fnon-call-exceptions if set.
7278 * lto-wrapper.c (merge_and_complain): Collect OPT_fnon_call_exceptions.
7279 (run_gcc): Pass -fnon-call-exceptions.
7281 2013-11-04 Jakub Jelinek <jakub@redhat.com>
7283 * optabs.c (expand_vec_perm): Revert one incorrect line from
7286 PR tree-optimization/58978
7287 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
7288 use_stmt by single_imm_use directly. Only call single_imm_use
7291 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
7293 PR rtl-optimization/58968
7294 * lra-spills.c (return_regno_p): New function.
7295 (lra_final_code_change): Use it.
7297 2013-11-04 Joseph Myers <joseph@codesourcery.com>
7299 * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document macros.
7300 * target.def (float_exceptions_rounding_supported_p): New hook.
7301 * targhooks.c (default_float_exceptions_rounding_supported_p): New
7303 * targhooks.h (default_float_exceptions_rounding_supported_p): Declare.
7304 * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
7306 * doc/tm.texi: Regenerate.
7307 * config.gcc (powerpc*-*-linux*): Set extra_objs.
7308 * config/rs6000/rs6000-linux.c: New file.
7309 * config/rs6000/rs6000-protos.h
7310 (rs6000_linux_float_exceptions_rounding_supported_p): Declare.
7311 * config/rs6000/linux.h
7312 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
7313 * config/rs6000/linux64.h
7314 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
7315 * config/rs6000/t-linux (rs6000-linux.o): New rule.
7316 * config/rs6000/t-linux64 (rs6000-linux.o): Likewise.
7318 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7320 * config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
7321 Replace the define_insn_and_split with a define_insn and two
7322 define_splits, with the split after reload re-permuting the source
7323 register to its original value.
7324 (*vsx_le_perm_store_<mode> for VSX_W): Likewise.
7325 (*vsx_le_perm_store_v8hi): Likewise.
7326 (*vsx_le_perm_store_v16qi): Likewise.
7328 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7330 * config/rs6000/vector.md (vec_pack_trunc_v2df): Adjust for
7333 2013-11-04 Jakub Jelinek <jakub@redhat.com>
7335 PR tree-optimization/58946
7336 * tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
7337 bbs with bbinfo[idx].op != NULL before all blocks with
7338 bbinfo[idx].op == NULL.
7340 2013-11-04 Richard Sandiford <rdsandiford@googlemail.com>
7342 * config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
7343 (avr_dump_double_int_hex): Likewise.
7344 (avr_log_vadump): Remove %D and %X handling.
7345 * config/avr/avr.c (avr_double_int_push_digit): Delete.
7346 (avr_map_op_t): Change map from double_int to unsigned int.
7347 (avr_map_op): Update accordingly.
7348 (avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
7349 (avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
7350 unsigned ints rather than double_ints.
7352 2013-11-03 Marek Polacek <polacek@redhat.com>
7354 Implement -fsanitize=vla-bound.
7355 * opts.c (common_handle_option): Handle vla-bound.
7356 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define.
7357 * flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
7358 * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
7360 2013-11-02 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
7362 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for
7365 2013-11-02 Uros Bizjak <ubizjak@gmail.com>
7367 * config/i386/constraints.md (Ts, Tv): New address constrains.
7368 * config/i386/i386.md (*lea<mode>, *<mode>_<bndcheck>): Use Ts
7369 constraint for address_no_seg_operand.
7370 * config/i386/sse.md (*avx512pf_gatherpf<mode>_mask)
7371 (*avx512pf_gatherpf<mode>, *avx512pf_scatterpf<mode>_mask)
7372 (*avx512pf_scatterpf<mode>, *avx2_gathersi<mode>)
7373 (*avx2_gathersi<mode>_2, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>_2)
7374 (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4)
7375 (*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2)
7376 (*avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2)
7377 (*avx512f_scattersi<mode> *avx512f_scatterdi<mode>): Use Tv
7378 constraint for vsib_address_operand.
7380 2013-11-02 Steven Bosscher <steven@gcc.gnu.org>
7382 * gcse.c (pre_delete): Remove references to regmove from comments.
7383 * recog.c: (validate_replace_rtx_1): Likewise.
7384 * config/rl78/rl78.c: Likewise.
7385 * config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
7386 * common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
7387 * common/config/mmix/mmix-common.c: Likewise.
7389 2013-11-01 Trevor Saunders <tsaunders@mozilla.com>
7391 * function.c (reorder_blocks): Convert block_stack to a stack_vec.
7392 * gimplify.c (gimplify_compound_lval): Likewise.
7393 * graphite-clast-to-gimple.c (gloog): Likewise.
7394 * graphite-dependences.c (loop_is_parallel_p): Likewise.
7395 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
7396 (limit_scop); Likewise.
7397 (build_scops): Likewise.
7398 (dot_scop): Likewise.
7399 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
7400 (build_scop_drs): Likewise.
7401 (insert_stmts): Likewise.
7402 (insert_out_of_ssa_copy): Likewise.
7403 (remove_phi): Likewise.
7404 (rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
7405 * hw-doloop.c (discover_loop): Likewise.
7406 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
7407 * tree-dfa.c (dump_enumerated_decls): Likewise.
7408 * tree-if-conv.c (if_convertable_loop_p): Likewise.
7409 * tree-inline.c (tree_function_versioning): Likewise.
7410 * tree-loop-distribution.c (build_rdg): Likewise.
7411 (rdg_flag_vertex_and_dependent): Likewise.
7412 (distribute_loop): Likewise.
7413 * tree-parloops.c (loop_parallel_p): Likewise.
7414 (eliminate_local_variables): Likewise.
7415 (separate_decls_in_region): Likewise.
7416 * tree-predcom.c (tree_predictive_commoning_loop): Likewise.
7417 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
7418 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
7419 * tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
7420 * tree-vect-patterns.c (vect_pattern_recog): Likewise.
7421 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
7422 (vectorizable_condition): Likewise.
7424 2013-11-01 Uros Bizjak <ubizjak@gmail.com>
7426 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.
7427 * configure: Regenerate.
7428 * config/i386/i386.md (*movdi_internal): Change
7429 HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check.
7430 (*movdf_internal): Ditto.
7431 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
7432 * config/i386/sse.md (vec_concatv2di): Output interunit movq
7433 for HAVE_AS_IX86_INTERUNIT_MOVQ targets.
7435 2013-10-31 Robert Suchanek <Robert.Suchanek@imgtec.com>
7437 * lra-spills.c (assign_spill_hard_regs): Remove statement terminator
7440 2013-10-31 David Malcolm <dmalcolm@redhat.com>
7442 Automated part of renaming of symtab_node_base to symtab_node.
7444 Patch autogenerated by rename_symtab.py from
7445 https://github.com/davidmalcolm/gcc-refactoring-scripts
7446 revision 58bb219cc090b2f4516a9297d868c245495ee622
7447 with ChangeLog entry fixed up by hand.
7449 * cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
7451 (cgraph_node_for_asm): Likewise.
7452 * cgraph.h (symtab_node_base): Likewise.
7453 (cgraph_node): Likewise.
7454 (varpool_node): Likewise.
7455 (is_a_helper <cgraph_node>::test): Likewise.
7456 (is_a_helper <varpool_node>::test): Likewise.
7457 (symtab_nodes): Likewise.
7458 (symtab_register_node): Likewise.
7459 (symtab_unregister_node): Likewise.
7460 (symtab_remove_node): Likewise.
7461 (symtab_get_node): Likewise.
7462 (symtab_node_for_asm): Likewise.
7463 (symtab_node_asm_name): Likewise.
7464 (symtab_node_name): Likewise.
7465 (symtab_insert_node_to_hashtable): Likewise.
7466 (symtab_add_to_same_comdat_group): Likewise.
7467 (symtab_dissolve_same_comdat_group_list): Likewise.
7468 (dump_symtab_node): Likewise.
7469 (debug_symtab_node): Likewise.
7470 (dump_symtab_base): Likewise.
7471 (verify_symtab_node): Likewise.
7472 (verify_symtab_base): Likewise.
7473 (symtab_used_from_object_file_p): Likewise.
7474 (symtab_alias_ultimate_target): Likewise.
7475 (symtab_resolve_alias): Likewise.
7476 (fixup_same_cpp_alias_visibility): Likewise.
7477 (symtab_for_node_and_aliases): Likewise.
7478 (symtab_nonoverwritable_alias): Likewise.
7479 (availability symtab_node_availability): Likewise.
7480 (symtab_semantically_equivalent_p): Likewise.
7481 (fixup_same_cpp_alias_visibility): Likewise.
7482 (symtab_prevail_in_asm_name_hash): Likewise.
7484 (varpool): Likewise.
7485 (varpool_first_variable): Likewise.
7486 (varpool_next_variable): Likewise.
7487 (varpool_first_static_initializer): Likewise.
7488 (varpool_next_static_initializer): Likewise.
7489 (varpool_first_defined_variable): Likewise.
7490 (varpool_next_defined_variable): Likewise.
7491 (cgraph_first_defined_function): Likewise.
7492 (cgraph_next_defined_function): Likewise.
7493 (cgraph_first_function): Likewise.
7494 (cgraph_next_function): Likewise.
7495 (cgraph_first_function_with_gimple_body): Likewise.
7496 (cgraph_next_function_with_gimple_body): Likewise.
7497 (symtab_alias_target): Likewise.
7498 (symtab_real_symbol_p): Likewise.
7499 (symtab_can_be_discarded): Likewise.
7500 * cgraphbuild.c (mark_address): Likewise.
7501 (mark_load): Likewise.
7502 (mark_store): Likewise.
7503 * cgraphunit.c (decide_is_symbol_needed): Likewise.
7505 (enqueue_node): Likewise.
7506 (referred_to_p): Likewise.
7507 (cgraph_process_same_body_aliases): Likewise.
7508 (analyze_functions): Likewise.
7509 (handle_alias_pairs): Likewise.
7510 (output_weakrefs): Likewise.
7511 (compile): Likewise.
7512 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7513 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7514 * ipa-prop.c (remove_described_reference): Likewise.
7515 (try_decrement_rdesc_refcount): Likewise.
7516 (ipa_edge_duplication_hook): Likewise.
7517 * ipa-ref.c (ipa_record_reference): Likewise.
7518 (ipa_maybe_record_reference): Likewise.
7519 (ipa_clone_ref): Likewise.
7520 (ipa_clone_references): Likewise.
7521 (ipa_clone_referring): Likewise.
7522 (ipa_find_reference): Likewise.
7523 (ipa_remove_stmt_references): Likewise.
7524 (ipa_clear_stmts_in_references): Likewise.
7525 * ipa-ref.h (symtab_node_base): Likewise.
7526 (ipa_ref): Likewise.
7527 (ipa_record_reference): Likewise.
7528 (ipa_maybe_record_reference): Likewise.
7529 (ipa_clone_references): Likewise.
7530 (ipa_clone_referring): Likewise.
7531 (ipa_clone_ref): Likewise.
7532 (ipa_find_reference): Likewise.
7533 (ipa_remove_stmt_references): Likewise.
7534 (ipa_clear_stmts_in_references): Likewise.
7535 * ipa-reference.c (ipa_reference_write_optimization_summary):
7537 * ipa.c (enqueue_node): Likewise.
7538 (process_references): Likewise.
7539 (walk_polymorphic_call_targets): Likewise.
7540 (symtab_remove_unreachable_nodes): Likewise.
7541 (address_taken_from_non_vtable_p): Likewise.
7542 (comdat_can_be_unshared_p_1): Likewise.
7543 (comdat_can_be_unshared_p): Likewise.
7544 (can_replace_by_local_alias): Likewise.
7545 (function_and_variable_visibility): Likewise.
7546 * is-a.h: Likewise (within example in comment).
7547 * lto-cgraph.c (input_cgraph_opt_summary): Likewise.
7548 (lto_symtab_encoder_encode): Likewise.
7549 (lto_symtab_encoder_delete_node): Likewise.
7550 (lto_symtab_encoder_in_partition_p): Likewise.
7551 (lto_set_symtab_encoder_in_partition): Likewise.
7552 (output_refs): Likewise.
7553 (compute_ltrans_boundary): Likewise.
7554 (output_symtab): Likewise.
7555 (input_node): Likewise.
7556 (input_ref): Likewise.
7557 (input_edge): Likewise.
7558 (input_cgraph_1): Likewise.
7559 (input_refs): Likewise.
7560 (output_cgraph_opt_summary): Likewise.
7561 (input_node_opt_summary): Likewise.
7562 (input_cgraph_opt_section): Likewise.
7563 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
7565 * lto-streamer-out.c (lto_output): Likewise.
7566 (output_symbol_p): Likewise.
7567 (produce_symtab): Likewise.
7568 * lto-streamer.h (lto_encoder_entry): Likewise.
7569 (lto_free_function_in_decl_state_for_node): Likewise.
7570 (lto_symtab_encoder_encode): Likewise.
7571 (lto_symtab_encoder_delete_node): Likewise.
7572 (lto_symtab_encoder_in_partition_p): Likewise.
7573 (lto_set_symtab_encoder_in_partition): Likewise.
7574 (lto_symtab_encoder_lookup): Likewise.
7575 (lsei_node): Likewise.
7576 (lto_symtab_encoder_deref): Likewise.
7577 * symtab.c (symtab_hash): Likewise.
7578 (assembler_name_hash): Likewise.
7579 (symtab_nodes): Likewise.
7580 (hash_node): Likewise.
7581 (eq_node): Likewise.
7582 (hash_node_by_assembler_name): Likewise.
7583 (eq_assembler_name): Likewise.
7584 (insert_to_assembler_name_hash): Likewise.
7585 (unlink_from_assembler_name_hash): Likewise.
7586 (symtab_prevail_in_asm_name_hash): Likewise.
7587 (symtab_register_node): Likewise.
7588 (symtab_insert_node_to_hashtable): Likewise.
7589 (symtab_unregister_node): Likewise.
7590 (symtab_get_node): Likewise.
7591 (symtab_remove_node): Likewise.
7592 (symtab_initialize_asm_name_hash): Likewise.
7593 (symtab_node_for_asm): Likewise.
7594 (symtab_add_to_same_comdat_group): Likewise.
7595 (symtab_dissolve_same_comdat_group_list): Likewise.
7596 (symtab_node_asm_name): Likewise.
7597 (symtab_node_name): Likewise.
7598 (dump_symtab_base): Likewise.
7599 (dump_symtab_node): Likewise.
7600 (dump_symtab): Likewise.
7601 (debug_symtab_node): Likewise.
7602 (verify_symtab_base): Likewise.
7603 (verify_symtab_node): Likewise.
7604 (verify_symtab): Likewise.
7605 (symtab_used_from_object_file_p): Likewise.
7606 (symtab_node_availability): Likewise.
7607 (symtab_alias_ultimate_target): Likewise.
7608 (fixup_same_cpp_alias_visibility): Likewise.
7609 (symtab_resolve_alias): Likewise.
7610 (symtab_for_node_and_aliases): Likewise.
7611 (symtab_for_node_and_aliases): Likewise.
7612 (symtab_nonoverwritable_alias_1): Likewise.
7613 (symtab_nonoverwritable_alias): Likewise.
7614 (symtab_semantically_equivalent_p): Likewise.
7615 * value-prof.c (init_node_map): Likewise.
7616 * varasm.c (find_decl): Likewise.
7617 * varpool.c (varpool_node_for_asm): Likewise.
7618 (varpool_remove_unreferenced_decls): Likewise.
7620 2013-10-31 David Malcolm <dmalcolm@redhat.com>
7622 Manual part of renaming of symtab_node_base to symtab_node.
7624 * ipa-ref.h (symtab_node): Remove typedef to pointer type, as it
7625 clashes with the preferred name for the base class.
7626 (const_symtab_node): Remove redundant typedef.
7628 2013-10-31 Jakub Jelinek <jakub@redhat.com>
7630 * optabs.c (expand_vec_perm): Avoid vector mode punning
7631 SUBREGs in SET_DEST.
7632 * expmed.c (store_bit_field_1): Likewise.
7633 * config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
7634 vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
7635 vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
7636 * config/i386/i386.c (ix86_expand_vector_move_misalign,
7637 ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
7638 ix86_expand_sse_unpack, ix86_expand_args_builtin,
7639 ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
7640 emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
7641 expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
7642 expand_vec_perm_vpshufb2_vpermq,
7643 expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
7644 expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
7645 ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
7646 (expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
7649 2013-10-31 Uros Bizjak <ubizjak@gmail.com>
7651 * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments.
7652 Use gcc_unreachable for unhandled modes. Do not check results of
7653 expand_simple_binop. If not expanded to target, move the result.
7655 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
7656 Shiva Chen <shiva0217@gmail.com>
7658 * config.gcc (nds32*-*-*): Add nds32 target.
7659 * config/nds32/nds32.c: New file.
7660 * config/nds32/nds32.h: New file.
7661 * config/nds32/nds32.md: New file.
7662 * config/nds32/constants.md: New file.
7663 * config/nds32/constraints.md: New file.
7664 * config/nds32/iterators.md: New file.
7665 * config/nds32/nds32-doubleword.md: New file.
7666 * config/nds32/nds32-intrinsic.md: New file.
7667 * config/nds32/nds32_intrinsic.h: New file.
7668 * config/nds32/nds32-modes.def: New file.
7669 * config/nds32/nds32-multiple.md: New file.
7670 * config/nds32/nds32.opt: New file.
7671 * config/nds32/nds32-opts.h: New file.
7672 * config/nds32/nds32-protos.h: New file.
7673 * config/nds32/nds32-peephole2.md: New file.
7674 * config/nds32/pipelines.md: New file.
7675 * config/nds32/predicates.md: New file.
7676 * config/nds32/t-mlibs: New file.
7677 * common/config/nds32: New directory and files.
7679 * doc/invoke.texi (NDS32 options): Document nds32 specific options.
7680 * doc/md.texi (NDS32 family): Document nds32 specific constraints.
7681 * doc/install.texi (Cross-Compiler-Specific Options): Document
7682 --with-nds32-lib for nds32 target.
7683 * doc/extend.texi (Function Attributes, Target Builtins): Document
7684 nds32 specific attributes.
7686 2013-10-31 Vladimir Makarov <vmakarov@redhat.com>
7688 * lra-constraints (process_alt_operands): Use the result
7689 elimination register for operand when matching constraints.
7691 2013-10-31 Jakub Jelinek <jakub@redhat.com>
7693 * tree-vrp.c (maybe_set_nonzero_bits): New function.
7694 (remove_range_assertions): Call it.
7696 * tree.c (tree_ctz): New function.
7697 * tree.h (tree_ctz): New prototype.
7698 * tree-ssanames.h (get_range_info, get_nonzero_bits): Change
7699 first argument from tree to const_tree.
7700 * tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise.
7701 * tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype.
7702 * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer
7704 * expr.c (highest_pow2_factor): Reimplemented using tree_ctz.
7705 * tree-vect-loop.c (vect_analyze_loop_operations,
7706 vect_transform_loop): Don't force scalar loop for bound just because
7707 number of iterations is unknown, only do it if it is not known to be
7708 a multiple of vectorization_factor.
7709 * builtins.c (get_object_alignment_2): Use tree_ctz on offset.
7711 * gimple-pretty-print.c (dump_ssaname_info): Print newline also
7712 in case of VR_VARYING. Print get_nonzero_bits if not all ones.
7713 * tree-ssanames.h (struct range_info_def): Add nonzero_bits field.
7714 (set_nonzero_bits, get_nonzero_bits): New prototypes.
7715 * tree-ssa-ccp.c (get_default_value): Use get_range_info to see if
7716 a default def isn't partially constant.
7717 (ccp_finalize): If after IPA, set_range_info if integral SSA_NAME
7718 is known to be partially zero.
7719 (evaluate_stmt): If we'd return otherwise VARYING, use get_range_info
7720 to see if a default def isn't partially constant.
7721 * tree-ssanames.c (set_range_info): Initialize nonzero_bits upon
7722 creation of a range, if VR_RANGE, try to improve nonzero_bits from
7724 (set_nonzero_bits, get_nonzero_bits): New functions.
7726 * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
7727 * tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
7728 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function.
7729 (remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate
7730 uses but in the condition and ASSERT_EXPR and the other successor of
7731 the predecessor bb is __builtin_unreachable (), set_range_info of the
7732 ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs.
7734 2013-10-31 Martin Jambor <mjambor@suse.cz>
7736 PR rtl-optimization/58934
7738 2013-10-30 Martin Jambor <mjambor@suse.cz>
7739 PR rtl-optimization/10474
7740 * ira.c (find_moveable_pseudos): Do not calculate dominance info
7742 (interesting_dest_for_shprep): New function.
7743 (split_live_ranges_for_shrink_wrap): Likewise.
7744 (ira): Calculate dominance info and df analysis. Call
7745 split_live_ranges_for_shrink_wrap.
7747 2013-10-31 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7748 Yury Gribov <y.gribov@samsung.com>
7751 * asan.c (asan_clear_shadow): Allocate a new vreg for temporary
7752 shadow pointer to avoid clobbering the main one.
7754 2013-10-31 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7756 * lower-subreg.c (resolve_simple_move): Copy REG_INC note.
7758 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
7761 * ira-color.c (update_costs_from_copies): Add new parameter. Use
7762 it for calling update_costs_from_allocno.
7763 (assign_hard_reg): Call restore_costs_from_copies only for
7764 !retry_p. Pass new argument to update_costs_from_copies.
7765 (color_pass): Pass new argument to update_costs_from_copies.
7766 (ira_mark_allocation_change): Ditto.
7768 2013-10-30 Sharad Singhai <singhai@google.com>
7771 * opts.c (common_handle_option): Remove deprecated option
7772 -ftree-vectorizer-verbose.
7773 * doc/invoke.texi (Debugging Options): Ditto.
7774 * opts-global.c (handle_common_deferred_options): Ditto.
7775 (dump_remap_tree_vectorizer_verbose): Delete.
7776 * common.opt: Set -ftree-vectorizer-verbose as an ignored option.
7778 2013-10-30 DJ Delorie <dj@redhat.com>
7780 * config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins
7781 that take no arguments.
7783 2013-10-30 Joern Rennecke <joern.rennecke@embecosm.com>
7786 * reload1.c (update_eliminables_and_spill): New function, broken
7788 (reload): Use it. Check for frame size change after frame size
7789 alignment, and call update_eliminables_and_spill first if continue-ing.
7791 2013-10-30 Cong Hou <congh@google.com>
7794 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function.
7795 * config/i386/i386.c (ix86_expand_sse2_abs): New function.
7796 * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int).
7798 2013-10-18 Mikael Pettersson <mikpelinux@gmail.com>
7800 PR rtl-optimization/58369
7801 * reload1.c (compute_reload_subreg_offset): New function.
7802 (choose_reload_regs): Use it to pass endian-correct
7803 offset to subreg_regno_offset.
7805 2013-10-30 Tobias Burnus <burnus@net-b.de>
7808 * tree-cfg.c (replace_loop_annotate): Replace warning by
7811 2013-10-30 Jason Merrill <jason@redhat.com>
7813 * configure.ac (loose_warn): Add -Wno-format if
7814 --disable-build-format-warnings.
7816 2013-10-30 David Malcolm <dmalcolm@redhat.com>
7818 * cgraphunit.c (analyze_functions): Split symtab_node declarations
7819 onto multiple lines to make things easier for rename_symtab.py.
7821 * symtab.c (symtab_dissolve_same_comdat_group_list): Likewise.
7822 (symtab_semantically_equivalent_p): Likewise.
7824 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
7827 * lra.c (check_rtl): Remove address check before LRA work.
7829 2013-10-30 Marc Glisse <marc.glisse@inria.fr>
7831 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
7832 POINTER_PLUS_EXPR in the defining statement.
7834 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
7836 * regmove.c: Remove.
7837 * tree-pass.h (make_pass_regmove): Remove.
7838 * timevar.def (TV_REGMOVE): Remove.
7839 * passes.def (pass_regmove): Remove.
7840 * opts.c (default_options_table): Remove entry for regmove.
7841 * doc/passes.texi: Remove regmove pass description.
7842 * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove
7844 (-fdump-rtl-regmove): Ditto.
7845 * common.opt (foptimize-register-move, fregmove): Ignore.
7846 * Makefile.in (OBJS): Remove regmove.o.
7847 * regmove.c: Remove.
7848 * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure
7850 (struct ira_allocno) New member allocno_prefs.
7851 (ALLOCNO_PREFS): New macro.
7852 (ira_prefs, ira_prefs_num): New external vars.
7853 (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes.
7854 (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto.
7855 (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs):
7857 (ira_add_allocno_copy_to_list): Remove prototype.
7858 (ira_swap_allocno_copy_ends_if_necessary): Ditto.
7859 (ira_pref_iterator): New type.
7860 (ira_pref_iter_init, ira_pref_iter_cond): New functions.
7861 (FOR_EACH_PREF): New macro.
7862 * ira.c (commutative_constraint_p): Move from ira-conflicts.c.
7863 (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the
7865 (ira_setup_alts): New function.
7866 (decrease_live_ranges_number): New function.
7867 (ira): Call the above function.
7868 * ira-build.c (ira_prefs, ira_prefs_num): New global vars.
7869 (ira_create_allocno): Initialize allocno prefs.
7870 (pref_pool, pref_vec): New static vars.
7871 (initiate_prefs, find_allocno_pref, ira_create_pref): New
7873 (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto.
7874 (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto.
7875 (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto.
7876 (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto.
7877 (ira_add_allocno_copy_to_list): Make static. Rename to
7878 add_allocno_copy_to_list.
7879 (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to
7880 swap_allocno_copy_ends_if_necessary.
7881 (remove_unnecessary_allocnos, remove_low_level_allocnos): Call
7882 ira_remove_allocno_prefs.
7883 (ira_flattening): Ditto.
7884 (ira_build): Call initiate_prefs, print_prefs.
7885 (ira_destroy): Call finish_prefs.
7886 * ira-color.c (struct update_cost_record): New.
7887 (struct allocno_color_data): Add new member update_cost_records.
7888 (update_cost_record_pool): New static var.
7889 (init_update_cost_records, get_update_cost_record): New functions.
7890 (free_update_cost_record_list, finish_update_cost_records): Ditto.
7891 (struct update_cost_queue_elem): Add member from.
7892 (initiate_cost_update): Call init_update_cost_records.
7893 (finish_cost_update): Call finish_update_cost_records.
7894 (queue_update_cost, get_next_update_cost): Add new param from.
7895 (Update_allocno_cost, update_costs_from_allocno): New functions.
7896 (update_costs_from_prefs): Ditto.
7897 (update_copy_costs): Rename to update_costs_from_copies.
7898 (restore_costs_from_copies): New function.
7899 (update_conflict_hard_regno_costs): Don't go back.
7900 (assign_hard_reg): Call restore_costs_from_copies. Add printing
7902 (pop_allocnos): Add priniting more debug info.
7903 (color_allocnos): Remove prefs for conflicting hard regs.
7904 Call update_costs_from_prefs.
7905 * ira-conflicts.c (commutative_constraint_p): Move to ira.c
7906 (get_dup_num): Rename, modify, and move to ira.c
7907 (process_regs_for_copy): Add prefs.
7908 (add_insn_allocno_copies): Put src as first arg of
7909 process_regs_for_copy. Remove dead code. Call ira_setup_alts.
7910 * ira-costs.c (record_reg_classes): Modify and move code into
7911 record_operands_costs.
7912 (find_costs_and_classes): Create prefs for the hard reg of small
7914 (process_bb_node_for_hard_reg_moves): Add prefs.
7916 2013-10-30 Richard Biener <rguenther@suse.de>
7919 * basic-block.h (pre_and_rev_post_order_compute_fn): New function.
7920 * cfganal.c (pre_and_rev_post_order_compute_fn): New function
7922 (pre_and_rev_post_order_compute): ... which now wraps it.
7923 * graph.c (draw_cfg_nodes_no_loops): Use
7924 pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
7927 2013-10-30 Christian Bruel <christian.bruel@st.com>
7929 * config/sh/sh-mem.cc (sh_expand_cmpnstr): New function.
7930 (sh_expand_cmpstr): Handle known align and schedule improvements.
7931 * config/sh/sh-protos.h (sh_expand_cmpstrn): Declare.
7932 * config/sh/sh.md (cmpstrnsi): New pattern.
7934 2013-10-30 Martin Jambor <mjambor@suse.cz>
7936 PR rtl-optimization/10474
7937 * ira.c (find_moveable_pseudos): Do not calculate dominance info
7939 (interesting_dest_for_shprep): New function.
7940 (split_live_ranges_for_shrink_wrap): Likewise.
7941 (ira): Calculate dominance info and df analysis. Call
7942 split_live_ranges_for_shrink_wrap.
7944 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7947 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.
7949 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7951 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
7952 * tree.h (POINTER_BOUNDS_P): New.
7953 (BOUNDED_TYPE_P): New.
7955 (pointer_bounds_type_node): New.
7956 * tree.c (build_common_tree_nodes): Initialize
7957 pointer_bounds_type_node.
7958 * gimple.h (gimple_call_get_nobnd_arg_index): New.
7959 (gimple_call_num_nobnd_args): New.
7960 (gimple_call_nobnd_arg): New.
7961 (gimple_return_retbnd): New.
7962 (gimple_return_set_retbnd): New
7963 * gimple.c (gimple_build_return): Increase number of ops
7964 for return statement.
7965 (gimple_call_get_nobnd_arg_index): New.
7966 * gimple-pretty-print.c (dump_gimple_return): Print second op.
7968 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7970 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
7971 with "chkp ctor" and "bnd_legacy" attributes.
7972 * gimplify.c (gimplify_init_constructor): Avoid infinite
7973 loop during gimplification of bounds initializer.
7975 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7977 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
7978 (handle_bnd_legacy): New.
7979 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
7980 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
7983 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
7985 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
7986 (BT_FN_PTR_CONST_PTR): New.
7987 (BT_FN_CONST_PTR_CONST_PTR): New.
7988 (BT_FN_PTR_CONST_PTR_SIZE): New.
7989 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
7990 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
7991 (BT_FN_VOID_CONST_PTR_SIZE): New.
7992 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
7993 * chkp-builtins.def: New.
7994 * builtins.def: include chkp-builtins.def.
7995 (DEF_CHKP_BUILTIN): New.
7996 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
7997 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
7998 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
7999 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
8000 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
8001 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
8002 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
8003 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
8004 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
8005 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
8006 * common.opt (fcheck-pointer-bounds): New.
8007 * toplev.c (process_options): Check Pointer Bounds Checker is
8009 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
8011 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
8013 * target.def (builtin_chkp_function): New.
8014 (chkp_bound_type): New.
8015 (chkp_bound_mode): New.
8016 (fn_abi_va_list_bounds_size): New.
8017 (load_bounds_for_arg): New.
8018 (store_bounds_for_arg): New.
8019 * targhooks.h (default_load_bounds_for_arg): New.
8020 (default_store_bounds_for_arg): New.
8021 (default_fn_abi_va_list_bounds_size): New.
8022 (default_chkp_bound_type): New.
8023 (default_chkp_bound_mode): New.
8024 (default_builtin_chkp_function): New.
8025 * targhooks.c (default_load_bounds_for_arg): New.
8026 (default_store_bounds_for_arg): New.
8027 (default_fn_abi_va_list_bounds_size): New.
8028 (default_chkp_bound_type): New.
8029 (default_chkp_bound_mode); New.
8030 (default_builtin_chkp_function): New.
8031 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
8032 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
8033 (TARGET_STORE_BOUNDS_FOR_ARG): New.
8034 (TARGET_BUILTIN_CHKP_FUNCTION): New.
8035 (TARGET_CHKP_BOUND_TYPE): New.
8036 (TARGET_CHKP_BOUND_MODE): New.
8037 * doc/tm.texi: Regenerated.
8038 * langhooks.h (lang_hooks): Add chkp_supported field.
8039 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
8040 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
8042 2013-10-29 Andrew Pinski <apinski@cavium.com>
8044 * tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
8045 (ifcombine_ifandif): Handle cases where maybe_fold_and_comparisons
8046 fails, combining the branches anyways.
8047 (tree_ssa_ifcombine): Inverse the order of the basic block walk,
8048 increases the number of combinings.
8049 * gimple.h (gsi_start_nondebug_after_labels_bb): New function.
8051 2013-10-29 Mike Stump <mikestump@comcast.net>
8053 * machmode.def (PARTIAL_INT_MODE): Add precision and name.
8054 * genmodes.c (PARTIAL_INT_MODE): Add precision and name.
8055 (make_vector_mode): Increase namebuf to 16.
8056 (emit_insn_modes_h): When processing BImode, don't
8057 also match partial int modes.
8058 (emit_class_narrowest_mode): Likewise.
8060 * config/bfin/bfin-modes.def: Add precision to PDI.
8061 * config/m32c/m32c-modes.def: Add precision to PSI.
8062 * config/msp430/msp430-modes.def: Add precision to PSI.
8063 * config/rs6000/rs6000-modes.def: Add precision to PTI.
8064 * config/sh/sh-modes.def: Add precision to PSI and PDI.
8066 2013-10-29 Oleg Endo <olegendo@gcc.gnu.org>
8069 * config/sh/sh.md (*addc): Rename existing variations to ...
8070 (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these.
8071 (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb,
8072 *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns.
8073 * config/sh/sh.c (addsubcosts): Handle some addc special cases.
8075 2013-10-29 Teresa Johnson <tejohnson@google.com>
8078 * tree-ssa-tail-merge.c (replace_block_by): Tolerate profile
8079 insanities when updating probabilities.
8081 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8083 * gdbhooks.py (CGraphNodePrinter.to_string): Update gdb
8084 prettyprinter for cgraph_node to reflect the conversion of the
8085 symtable types to a C++ class hierarchy: it now *is* a
8086 symtab_node_base, rather than having one (named "symbol").
8088 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
8090 * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and
8091 __cilkrts_pop_frame. If matched, then return true for built-in
8093 (expand_builtin): Added BUILT_IN_CILK_DETACH and
8094 BUILT_IN_CILK_POP_FRAME case.
8095 * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype.
8096 (lhs_cilk_detect_spawn): Likewise.
8097 (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS.
8098 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define.
8099 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
8100 (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
8101 (LANG_HOOKS_CILKPLUS): Likewise.
8102 * tree.h (CILK_SPAWN_FN): Likewise.
8103 * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise.
8104 * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o.
8105 (OBJS): Added cilk-common.o.
8106 (BUILTINS_DEF): Added cilk-builtins.def.
8107 * langhooks.c (lhd_install_body_with_frame_cleanup): New function.
8108 (lhd_cilk_detect_spawn): Likewise.
8109 * langhooks.h (lang_hooks_for_cilkplus): New struct.
8110 (struct lang_hooks): Added new field called "cilkplus."
8111 * cilk-common.c: New file.
8113 * cilk-builtins.def: Likewise.
8114 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added
8115 "__cilk" macro and set it to 200.
8116 * function.h (struct function::cilk_frame_decl): New field.
8117 (struct function::is_cilk_function): Likewise.
8118 (struct function::calls_cilk_spawn): Likewise.
8119 * gimplify.c (gimplify_call_expr): Added a check if the function call
8120 being gimplified is a spawn detach point. If so, then add pop_frame
8121 and detach function calls.
8122 (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case
8123 for gimplifying _Cilk_spawn and _Cilk_sync statements.
8124 (gimplify_return_expr): Added a check for _Cilk_spawn usage in
8125 function. If so, added a _Cilk_sync and gimplified it.
8126 (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and
8127 INIT_EXPRs. If so, then call gimplify_cilk_spawn.
8128 * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of
8130 (can_inline_edge_p): Prevent inling of spawnee function.
8131 * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer
8132 for functions that use Cilk keywords.
8133 * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field.
8134 * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and
8135 CILK_SYNC_STMT cases.
8136 * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT
8138 * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn.
8139 (CILK_SYNC_STMT): Added documentation for _Cilk_sync.
8140 * passes.texi (Cilk Keywords): New section that describes the compiler
8141 code changes for handling Cilk Keywords.
8143 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8145 Patch autogenerated by refactor_symtab.py from
8146 https://github.com/davidmalcolm/gcc-refactoring-scripts
8147 revision 58bb219cc090b2f4516a9297d868c245495ee622
8149 * asan.c (asan_finish_file): Update for conversion of symtab types to
8150 a true class hierarchy.
8151 * cfgexpand.c (estimated_stack_frame_size): Likewise.
8152 * cgraph.c (cgraph_get_body): Likewise.
8153 (cgraph_get_create_real_symbol_node): Likewise.
8154 (verify_cgraph_node): Likewise.
8155 (verify_edge_corresponds_to_fndecl): Likewise.
8156 (verify_edge_count_and_frequency): Likewise.
8157 (cgraph_will_be_removed_from_program_if_no_direct_calls): Likewise.
8158 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
8159 (cgraph_can_remove_if_no_direct_calls_and_refs_p): Likewise.
8160 (cgraph_node_cannot_return): Likewise.
8161 (cgraph_set_pure_flag_1): Likewise.
8162 (cgraph_set_const_flag_1): Likewise.
8163 (cgraph_set_nothrow_flag_1): Likewise.
8164 (cgraph_make_node_local_1): Likewise.
8165 (cgraph_for_node_and_aliases): Likewise.
8166 (cgraph_for_node_thunks_and_aliases): Likewise.
8167 (cgraph_node_can_be_local_p): Likewise.
8168 (cgraph_node_cannot_be_local_p_1): Likewise.
8169 (cgraph_function_body_availability): Likewise.
8170 (dump_cgraph_node): Likewise.
8171 (cgraph_rtl_info): Likewise.
8172 (cgraph_mark_address_taken_node): Likewise.
8173 (cgraph_remove_node): Likewise.
8174 (cgraph_release_function_body): Likewise.
8175 (cgraph_update_edges_for_call_stmt_node): Likewise.
8176 (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
8177 (cgraph_make_edge_direct): Likewise.
8178 (cgraph_resolve_speculation): Likewise.
8179 (cgraph_speculative_call_info): Likewise.
8180 (cgraph_turn_edge_to_speculative): Likewise.
8181 (cgraph_create_edge_1): Likewise.
8182 (cgraph_set_call_stmt): Likewise.
8183 (cgraph_node_for_asm): Likewise.
8184 (cgraph_add_thunk): Likewise.
8185 (cgraph_same_body_alias): Likewise.
8186 (cgraph_create_function_alias): Likewise.
8187 (cgraph_create_node): Likewise.
8188 (cgraph_create_empty_node): Likewise.
8189 (record_function_versions): Likewise.
8190 (used_from_object_file_p): Likewise.
8191 * cgraph.h (symtab_can_be_discarded): Likewise.
8192 (symtab_real_symbol_p): Likewise.
8193 (cgraph_mark_force_output_node): Likewise.
8194 (cgraph_edge_recursive_p): Likewise.
8195 (symtab_alias_target): Likewise.
8196 (varpool_all_refs_explicit_p): Likewise.
8197 (varpool_can_remove_if_no_refs): Likewise.
8198 (cgraph_only_called_directly_or_aliased_p): Likewise.
8199 (cgraph_next_function_with_gimple_body): Likewise.
8200 (cgraph_first_function_with_gimple_body): Likewise.
8201 (cgraph_function_with_gimple_body_p): Likewise.
8202 (cgraph_next_function): Likewise.
8203 (cgraph_first_function): Likewise.
8204 (cgraph_next_defined_function): Likewise.
8205 (cgraph_first_defined_function): Likewise.
8206 (varpool_next_defined_variable): Likewise.
8207 (varpool_first_defined_variable): Likewise.
8208 (varpool_next_static_initializer): Likewise.
8209 (varpool_first_static_initializer): Likewise.
8210 (varpool_next_variable): Likewise.
8211 (varpool_first_variable): Likewise.
8212 (varpool_node_name): Likewise.
8213 (varpool): Likewise.
8215 (is_a_helper <varpool_node>::test): Likewise.
8216 (is_a_helper <cgraph_node>::test): Likewise.
8217 (varpool_variable_node): Likewise.
8218 (cgraph_function_or_thunk_node): Likewise.
8219 (varpool_alias_target): Likewise.
8220 (cgraph_alias_target): Likewise.
8221 (cgraph_node_name): Likewise.
8222 (varpool_node_asm_name): Likewise.
8223 (cgraph_node_asm_name): Likewise.
8224 * cgraphbuild.c (remove_cgraph_callee_edges): Likewise.
8225 (cgraph_rebuild_references): Likewise.
8226 (rebuild_cgraph_edges): Likewise.
8227 (record_eh_tables): Likewise.
8228 (build_cgraph_edges): Likewise.
8229 (mark_store): Likewise.
8230 (mark_load): Likewise.
8231 (mark_address): Likewise.
8232 (record_type_list): Likewise.
8233 (record_reference): Likewise.
8234 * cgraphclones.c (cgraph_materialize_all_clones): Likewise.
8235 (cgraph_materialize_clone): Likewise.
8236 (cgraph_function_versioning): Likewise.
8237 (cgraph_copy_node_for_versioning): Likewise.
8238 (update_call_expr): Likewise.
8239 (cgraph_find_replacement_node): Likewise.
8240 (cgraph_create_virtual_clone): Likewise.
8241 (cgraph_clone_node): Likewise.
8242 * cgraphunit.c (compile): Likewise.
8243 (output_weakrefs): Likewise.
8244 (output_in_order): Likewise.
8245 (expand_function): Likewise.
8246 (assemble_thunks_and_aliases): Likewise.
8247 (expand_thunk): Likewise.
8248 (mark_functions_to_output): Likewise.
8249 (handle_alias_pairs): Likewise.
8250 (analyze_functions): Likewise.
8251 (walk_polymorphic_call_targets): Likewise.
8252 (varpool_finalize_decl): Likewise.
8253 (process_function_and_variable_attributes): Likewise.
8254 (cgraph_process_same_body_aliases): Likewise.
8255 (analyze_function): Likewise.
8256 (cgraph_add_new_function): Likewise.
8257 (cgraph_finalize_function): Likewise.
8258 (referred_to_p): Likewise.
8259 (cgraph_reset_node): Likewise.
8260 (cgraph_process_new_functions): Likewise.
8261 (enqueue_node): Likewise.
8262 (decide_is_symbol_needed): Likewise.
8263 * coverage.c (coverage_compute_profile_id): Likewise.
8264 * dbxout.c (dbxout_expand_expr): Likewise.
8265 * dwarf2out.c (premark_types_used_by_global_vars_helper): Likewise.
8266 (reference_to_unused): Likewise.
8267 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8268 * gimplify.c (unvisit_body): Likewise.
8269 (unshare_body): Likewise.
8270 * ipa-cp.c (ipcp_generate_summary): Likewise.
8271 (ipcp_decision_stage): Likewise.
8272 (identify_dead_nodes): Likewise.
8273 (decide_whether_version_node): Likewise.
8274 (decide_about_value): Likewise.
8275 (perhaps_add_new_callers): Likewise.
8276 (create_specialized_node): Likewise.
8277 (update_profiling_info): Likewise.
8278 (ipcp_propagate_stage): Likewise.
8279 (estimate_local_effects): Likewise.
8280 (good_cloning_opportunity_p): Likewise.
8281 (devirtualization_time_bonus): Likewise.
8282 (propagate_constants_accross_call): Likewise.
8283 (initialize_node_lattices): Likewise.
8284 (ipcp_cloning_candidate_p): Likewise.
8285 (determine_versionability): Likewise.
8286 (print_all_lattices): Likewise.
8287 (print_lattice): Likewise.
8288 (ipcp_discover_new_direct_edges): Likewise.
8289 * ipa-devirt.c (ipa_devirt): Likewise.
8290 (likely_target_p): Likewise.
8291 (update_type_inheritance_graph): Likewise.
8292 (possible_polymorphic_call_target_p): Likewise.
8293 (dump_possible_polymorphic_call_targets): Likewise.
8294 (devirt_variable_node_removal_hook): Likewise.
8295 (record_binfo): Likewise.
8296 (maybe_record_node): Likewise.
8297 (build_type_inheritance_graph): Likewise.
8298 * ipa-inline-analysis.c (inline_write_summary): Likewise.
8299 (inline_generate_summary): Likewise.
8300 (inline_analyze_function): Likewise.
8301 (do_estimate_growth): Likewise.
8302 (simple_edge_hints): Likewise.
8303 (estimate_node_size_and_time): Likewise.
8304 (estimate_edge_devirt_benefit): Likewise.
8305 (compute_inline_parameters): Likewise.
8306 (estimate_function_body_sizes): Likewise.
8307 (compute_bb_predicates): Likewise.
8308 (initialize_inline_failed): Likewise.
8309 (dump_inline_summary): Likewise.
8310 (dump_inline_edge_summary): Likewise.
8311 * ipa-inline-transform.c (inline_transform): Likewise.
8312 (preserve_function_body_p): Likewise.
8313 (save_inline_function_body): Likewise.
8314 (inline_call): Likewise.
8315 (clone_inlined_nodes): Likewise.
8316 (can_remove_node_now_p): Likewise.
8317 (can_remove_node_now_p_1): Likewise.
8318 * ipa-inline.c (early_inliner): Likewise.
8319 (early_inline_small_functions): Likewise.
8320 (inline_always_inline_functions): Likewise.
8321 (ipa_inline): Likewise.
8322 (flatten_function): Likewise.
8323 (inline_small_functions): Likewise.
8324 (speculation_useful_p): Likewise.
8325 (recursive_inlining): Likewise.
8326 (update_caller_keys): Likewise.
8327 (reset_edge_caches): Likewise.
8328 (update_edge_key): Likewise.
8329 (edge_badness): Likewise.
8330 (relative_time_benefit): Likewise.
8331 (want_inline_self_recursive_call_p): Likewise.
8332 (want_inline_small_function_p): Likewise.
8333 (want_early_inline_function_p): Likewise.
8334 (num_calls): Likewise.
8335 (can_early_inline_edge_p): Likewise.
8336 (can_inline_edge_p): Likewise.
8337 (report_inline_failed_reason): Likewise.
8338 * ipa-profile.c (ipa_profile): Likewise.
8339 (ipa_propagate_frequency): Likewise.
8340 (ipa_propagate_frequency_1): Likewise.
8341 (ipa_profile_generate_summary): Likewise.
8342 * ipa-prop.c (ipcp_transform_function): Likewise.
8343 (read_replacements_section): Likewise.
8344 (ipa_prop_read_section): Likewise.
8345 (ipa_modify_call_arguments): Likewise.
8346 (ipa_print_node_params): Likewise.
8347 (propagate_controlled_uses): Likewise.
8348 (update_indirect_edges_after_inlining): Likewise.
8349 (remove_described_reference): Likewise.
8350 (ipa_make_edge_direct_to_target): Likewise.
8351 (ipa_analyze_node): Likewise.
8352 (ipa_analyze_params_uses): Likewise.
8353 (ipa_compute_jump_functions): Likewise.
8354 (ipa_get_callee_param_type): Likewise.
8355 (ipa_print_node_jump_functions): Likewise.
8356 (ipa_initialize_node_params): Likewise.
8357 (ipa_populate_param_decls): Likewise.
8358 (ipa_func_spec_opts_forbid_analysis_p): Likewise.
8359 (write_agg_replacement_chain): Likewise.
8360 (ipa_write_node_info): Likewise.
8361 (ipa_edge_duplication_hook): Likewise.
8362 (try_decrement_rdesc_refcount): Likewise.
8363 * ipa-pure-const.c (propagate_nothrow): Likewise.
8364 (propagate_pure_const): Likewise.
8365 (pure_const_read_summary): Likewise.
8366 (pure_const_write_summary): Likewise.
8367 (analyze_function): Likewise.
8368 * ipa-ref-inline.h (ipa_ref_referred_ref_list): Likewise.
8369 (ipa_ref_referring_ref_list): Likewise.
8370 * ipa-ref.c (ipa_clear_stmts_in_references): Likewise.
8371 (ipa_remove_stmt_references): Likewise.
8372 (ipa_find_reference): Likewise.
8373 (ipa_dump_referring): Likewise.
8374 (ipa_dump_references): Likewise.
8375 (ipa_record_reference): Likewise.
8376 * ipa-reference.c (ipa_reference_read_optimization_summary): Likewise.
8377 (ipa_reference_write_optimization_summary): Likewise.
8378 (write_node_summary_p): Likewise.
8379 (propagate): Likewise.
8380 (read_write_all_from_decl): Likewise.
8381 (generate_summary): Likewise.
8382 (analyze_function): Likewise.
8383 (propagate_bits): Likewise.
8384 (ipa_reference_get_not_written_global): Likewise.
8385 (ipa_reference_get_not_read_global): Likewise.
8386 * ipa-split.c (execute_split_functions): Likewise.
8387 (split_function): Likewise.
8388 * ipa-utils.c (ipa_merge_profiles): Likewise.
8389 (dump_cgraph_node_set): Likewise.
8390 (ipa_reverse_postorder): Likewise.
8391 (ipa_edge_within_scc): Likewise.
8392 (ipa_get_nodes_in_cycle): Likewise.
8393 (ipa_free_postorder_info): Likewise.
8394 (ipa_reduced_postorder): Likewise.
8395 (searchc): Likewise.
8396 (recursive_call_p): Likewise.
8397 * ipa.c (ipa_cdtor_merge): Likewise.
8398 (record_cdtor_fn): Likewise.
8399 (function_and_variable_visibility): Likewise.
8400 (varpool_externally_visible_p): Likewise.
8401 (cgraph_externally_visible_p): Likewise.
8402 (comdat_can_be_unshared_p): Likewise.
8403 (comdat_can_be_unshared_p_1): Likewise.
8404 (address_taken_from_non_vtable_p): Likewise.
8405 (ipa_discover_readonly_nonaddressable_vars): Likewise.
8406 (symtab_remove_unreachable_nodes): Likewise.
8407 (walk_polymorphic_call_targets): Likewise.
8408 (process_references): Likewise.
8409 (enqueue_node): Likewise.
8410 (has_addr_references_p): Likewise.
8411 (cgraph_non_local_node_p_1): Likewise.
8412 * is-a.h (varpool_analyze_node): Likewise.
8413 * lto-cgraph.c (input_symtab): Likewise.
8414 (merge_profile_summaries): Likewise.
8415 (input_cgraph_1): Likewise.
8416 (input_edge): Likewise.
8417 (input_varpool_node): Likewise.
8418 (input_node): Likewise.
8419 (input_overwrite_node): Likewise.
8420 (compute_ltrans_boundary): Likewise.
8421 (output_refs): Likewise.
8422 (lto_output_varpool_node): Likewise.
8423 (lto_output_node): Likewise.
8424 (reachable_from_other_partition_p): Likewise.
8425 (referenced_from_other_partition_p): Likewise.
8426 (lto_output_edge): Likewise.
8427 (output_node_opt_summary): Likewise.
8428 (add_node_to): Likewise.
8429 (reachable_from_this_partition_p): Likewise.
8430 (lto_set_symtab_encoder_in_partition): Likewise.
8431 (lto_symtab_encoder_in_partition_p): Likewise.
8432 (lto_set_symtab_encoder_encode_initializer): Likewise.
8433 (lto_symtab_encoder_encode_initializer_p): Likewise.
8434 (lto_set_symtab_encoder_encode_body): Likewise.
8435 (lto_symtab_encoder_encode_body_p): Likewise.
8436 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
8438 * lto-streamer-in.c (lto_read_body): Likewise.
8439 (fixup_call_stmt_edges): Likewise.
8440 (fixup_call_stmt_edges_1): Likewise.
8441 * lto-streamer-out.c (produce_symtab): Likewise.
8442 (output_symbol_p): Likewise.
8443 (write_symbol): Likewise.
8444 (lto_output): Likewise.
8445 (copy_function): Likewise.
8446 (output_function): Likewise.
8447 * passes.c (function_called_by_processed_nodes_p): Likewise.
8448 (ipa_write_optimization_summaries): Likewise.
8449 (ipa_write_summaries): Likewise.
8450 (do_per_function_toporder): Likewise.
8451 (do_per_function): Likewise.
8452 (dump_passes): Likewise.
8453 * symtab.c (symtab_semantically_equivalent_p): Likewise.
8454 (symtab_nonoverwritable_alias): Likewise.
8455 (symtab_nonoverwritable_alias_1): Likewise.
8456 (symtab_for_node_and_aliases): Likewise.
8457 (symtab_resolve_alias): Likewise.
8458 (fixup_same_cpp_alias_visibility): Likewise.
8459 (symtab_alias_ultimate_target): Likewise.
8460 (symtab_used_from_object_file_p): Likewise.
8461 (verify_symtab_base): Likewise.
8462 (dump_symtab_base): Likewise.
8463 (symtab_node_name): Likewise.
8464 (symtab_node_asm_name): Likewise.
8465 (symtab_dissolve_same_comdat_group_list): Likewise.
8466 (symtab_add_to_same_comdat_group): Likewise.
8467 (symtab_unregister_node): Likewise.
8468 (symtab_insert_node_to_hashtable): Likewise.
8469 (symtab_register_node): Likewise.
8470 (unlink_from_assembler_name_hash): Likewise.
8471 (insert_to_assembler_name_hash): Likewise.
8472 (eq_assembler_name): Likewise.
8473 (hash_node_by_assembler_name): Likewise.
8474 (eq_node): Likewise.
8475 (hash_node): Likewise.
8476 * toplev.c (wrapup_global_declaration_2): Likewise.
8477 * trans-mem.c (ipa_tm_execute): Likewise.
8478 (ipa_tm_transform_clone): Likewise.
8479 (ipa_tm_transform_transaction): Likewise.
8480 (ipa_tm_transform_calls_redirect): Likewise.
8481 (ipa_tm_insert_gettmclone_call): Likewise.
8482 (ipa_tm_insert_irr_call): Likewise.
8483 (ipa_tm_create_version): Likewise.
8484 (ipa_tm_create_version_alias): Likewise.
8485 (ipa_tm_mark_forced_by_abi_node): Likewise.
8486 (ipa_tm_mark_force_output_node): Likewise.
8487 (ipa_tm_diagnose_tm_safe): Likewise.
8488 (ipa_tm_mayenterirr_function): Likewise.
8489 (ipa_tm_scan_irr_function): Likewise.
8490 (ipa_tm_note_irrevocable): Likewise.
8491 (ipa_tm_scan_calls_clone): Likewise.
8492 (get_cg_data): Likewise.
8493 * tree-eh.c (tree_could_trap_p): Likewise.
8494 * tree-emutls.c (ipa_lower_emutls): Likewise.
8495 (create_emultls_var): Likewise.
8496 (lower_emutls_function_body): Likewise.
8497 (gen_emutls_addr): Likewise.
8498 (emutls_decl): Likewise.
8499 (new_emutls_decl): Likewise.
8500 * tree-inline.c (tree_function_versioning): Likewise.
8501 (optimize_inline_calls): Likewise.
8502 (expand_call_inline): Likewise.
8503 (estimate_num_insns): Likewise.
8504 (copy_bb): Likewise.
8505 (delete_unreachable_blocks_update_callgraph): Likewise.
8506 * tree-nested.c (gimplify_all_functions): Likewise.
8507 (create_nesting_tree): Likewise.
8508 (check_for_nested_with_variably_modified): Likewise.
8509 * tree-pretty-print.c (dump_function_header): Likewise.
8510 * tree-profile.c (tree_profiling): Likewise.
8511 * tree-sra.c (ipa_sra_preliminary_function_checks): Likewise.
8512 (modify_function): Likewise.
8513 (convert_callers): Likewise.
8514 (convert_callers_for_node): Likewise.
8515 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
8516 (associate_varinfo_to_alias): Likewise.
8517 (create_variable_info_for): Likewise.
8518 (get_constraint_for_ssa_var): Likewise.
8519 * tree-vectorizer.c (increase_alignment): Likewise.
8520 * tree.c (find_decls_types_in_var): Likewise.
8521 (find_decls_types_in_node): Likewise.
8522 (free_lang_data_in_decl): Likewise.
8523 * value-prof.c (gimple_ic_transform): Likewise.
8524 (gimple_ic): Likewise.
8525 (check_ic_target): Likewise.
8526 (init_node_map): Likewise.
8527 * varasm.c (decl_binds_to_current_def_p): Likewise.
8528 (default_binds_local_p_1): Likewise.
8529 (dump_tm_clone_pairs): Likewise.
8530 (assemble_alias): Likewise.
8531 (find_decl): Likewise.
8532 (mark_decl_referenced): Likewise.
8533 * varpool.c (varpool_for_node_and_aliases): Likewise.
8534 (varpool_extra_name_alias): Likewise.
8535 (varpool_create_variable_alias): Likewise.
8536 (add_new_static_var): Likewise.
8537 (varpool_finalize_named_section_flags): Likewise.
8538 (varpool_remove_unreferenced_decls): Likewise.
8539 (enqueue_node): Likewise.
8540 (varpool_assemble_decl): Likewise.
8541 (assemble_aliases): Likewise.
8542 (varpool_analyze_node): Likewise.
8543 (cgraph_variable_initializer_availability): Likewise.
8544 (varpool_add_new_variable): Likewise.
8545 (ctor_for_folding): Likewise.
8546 (dump_varpool_node): Likewise.
8547 (varpool_remove_initializer): Likewise.
8548 (varpool_remove_node): Likewise.
8549 (varpool_node_for_decl): Likewise.
8550 (varpool_create_empty_node): Likewise.
8551 * config/i386/i386.c (ix86_generate_version_dispatcher_body): Likewise.
8552 (ix86_get_function_versions_dispatcher): Likewise.
8554 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8556 * cgraph.h (symtab_node_base): Convert to a class;
8557 add GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"))), and take
8558 chain_next/prev from symtab_node_def.
8559 (cgraph_node): Inherit from symtab_node; add GTY option
8560 tag ("SYMTAB_FUNCTION").
8561 (varpool_node): Inherit from symtab_node; add GTY option
8562 tag ("SYMTAB_VARIABLE").
8563 (symtab_node_def): Remove.
8564 (is_a_helper <cgraph_node>::test (symtab_node_def *)): Convert to...
8565 (is_a_helper <cgraph_node>::test (symtab_node_base *)): ...this.
8566 (is_a_helper <varpool_node>::test (symtab_node_def *)): Convert to...
8567 (is_a_helper <varpool_node>::test (symtab_node_base *)): ...this.
8569 * ipa-ref.h (symtab_node_def): Drop.
8570 (symtab_node): Change underlying type from symtab_node_def to
8572 (const_symtab_node): Likwise.
8574 * is-a.h: Update examples in comment.
8576 * symtab.c (symtab_hash): Change symtab_node_def to symtab_node_base.
8577 (assembler_name_hash): Likewise.
8579 2013-10-29 Martin Liska <marxin.liska@gmail.com>
8581 * doc/tree-ssa.texi (gimple_phi_result): Document.
8582 (gimple_phi_num_args, gimple_phi_arg): Likewise.
8583 (gimple_phi_arg_edge, gimple_phi_arg_def): Likewise.
8584 (PHI_RESULT, PHI_NUM_ARGS): Remove.
8585 (PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF): Likewise.
8587 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
8589 * expr.h: Revert change and include tree-core.h.
8590 * rtl.h: Revert change and don't include tree-core.h.
8592 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
8594 * config/darwin.c: Include gimple.h.
8595 * config/i386/winnt.c: Likewise.
8597 2013-10-29 Marc Glisse <marc.glisse@inria.fr>
8599 PR tree-optimization/19831
8600 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE.
8602 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
8604 * tree-outof-ssa.h: Remove include files.
8605 * tree-outof-ssa.c: Add required include files from tree-outof-ssa.h.
8607 * tree-ssa-coalesce.c: Likewise.
8608 * cfgexpand.c: Likewise.
8609 * tree-ssa-ter.c: Likewise.
8610 * ipa-prop.h: Remove gimple.h and tree-core.h from include list.
8611 * lto-streamer.h: Likewise.
8612 * cgraphbuild.c: Add gimple.h to include list.
8613 * data-streamer-in.c: Likewise.
8614 * ipa-cp.c: Likewise.
8615 * tree-streamer.c: Likewise.
8616 * lto-compress.c: Likewise.
8617 * ipa-reference.c: Likewise.
8618 * data-streamer-out.c: Likewise.
8619 * lto-cgraph.c: Likewise.
8620 * cgraphclones.c: Likewise.
8621 * ipa-utils.c: Likewise.
8622 * data-streamer.c: Likewise.
8623 * ipa-split.c: Likewise.
8624 * lto-section-in.c: Likewise.
8625 * tree-streamer-out.c: Likewise.
8626 * ipa-prop.c: Likewise.
8627 * tree-streamer-in.c: Likewise.
8628 * symtab.c: Likewise.
8629 * opts-global.c: Likewise.
8630 * lto-opts.c: Likewise.
8631 * lto-section-out.c: Likewise.
8632 * lto-streamer.c: Likewise.
8633 * rtl.h: Add tree-core.h to include list.
8634 * expr.h: Remove tree-core.h from include list.
8635 * gimple.h: Likewise.
8636 * ipa-utils.h: Likewise.
8637 * streamer-hooks.h: Likewise.
8638 * streamer-hooks.c: Include input.h.
8640 2013-10-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8642 * config/arm/arm.c (cortexa7_extra_costs): New table.
8643 (arm_cortex_a7_tune): New.
8644 * config/arm/arm-cores.def: Use cortex_a7 tuning for cortex-a7.
8646 2013-10-29 Eric Botcazou <ebotcazou@adacore.com>
8648 * expr.c (expand_expr_real_1) <MEM_EXPR>: Eliminate small redundancy.
8650 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8652 * doc/gty.texi ("Inheritance and GTY"): Make it clear that
8653 to use autogenerated markers for a class-hierarchy, every class
8654 must have a GTY marker.
8655 * gengtype.h (struct type): Add linked list of subclasses to
8656 the "s" member of the union.
8657 (add_subclass): New decl.
8658 * gengtype-state.c (read_state_struct_type): Set up subclass
8660 * gengtype.c (get_ultimate_base_class): New.
8661 (add_subclass): New.
8662 (new_structure): Set up subclass linked list.
8663 (set_gc_used_type): Propagate usage information to subclasses.
8664 (output_mangled_typename): Use get_ultimate_base_class.
8665 (walk_subclasses): Use the subclass linked list, avoiding an
8666 O(N^2) when writing out all types.
8667 (walk_type): Issue an error if the base class is missing a tag,
8668 rather than generating bogus C code. Add a gcc_unreachable
8669 default case, in case people omit tags from concrete subclasses,
8670 or get the values wrong.
8671 (write_func_for_structure): Issue an error for subclasses for
8672 which the base doesn't have a "desc", since otherwise the
8673 autogenerated routines for the base would silently fail to visit
8674 any subclass fields.
8675 (write_root): Use get_ultimate_base_class, tweaking constness of
8676 tp to match that function's signature.
8678 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8680 * doc/gty.texi (GTY Options): Add note about inheritance to
8681 description of desc and tag.
8682 (Inheritance and GTY): New.
8684 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8686 * gengtype-parse.c (opts_have): Drop "static" so that
8687 we can use this from gengtype.c.
8688 * gengtype.c (set_gc_used_type): Mark any base class as used;
8689 update field traversal to visit inherited fields.
8690 (output_mangled_typename): Convert references to classes within
8691 an inheritance hierarchy to reference the ultimate base class,
8692 since only it will have gt_ functions.
8693 (get_string_option): New.
8694 (walk_subclasses): New.
8695 (walk_type): Treat GTY structs that have a "desc" as being the
8696 root of an inheritance hierarchy. Generate a switch on it
8697 within the marking function which walks all subclasses, adding
8698 cases for them via walk_subclasses. For subclasses, visit all
8699 fields of the type (including inherited ones).
8700 (write_func_for_structure): Don't write fns for subclasses, only
8701 for the ultimate base class within an inheritance hierarchy.
8702 Subclasses-marking will be handled by the base class marking functions.
8703 (write_types): Likewise.
8704 (write_local_func_for_structure): Likewise.
8705 (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have
8706 a "tag" option (and are thus concrete subclasses).
8707 (write_root): Use the marker function for the ultimate base class.
8708 * gengtype.h (FOR_ALL_INHERITED_FIELDS): New.
8709 (opts_have): Add declaration.
8711 2013-10-28 Vladimir Makarov <vmakarov@redhat.com>
8713 * lra-spills.c (lra_final_code_change): Remove useless move insns
8714 originated from moves of pseudos.
8716 2013-10-28 Jeff Law <law@redhat.com>
8718 * lower-subreg.c (resolve_simple_move): Fix comment typo.
8720 2013-10-28 Trevor Saunders <tsaunders@mozilla.com>
8722 * df-scan.c (df_collection_rec): Adjust.
8723 (copy_defs): New constant.
8724 (copy_uses): Likewise.
8725 (copy_eq_uses): Likewise.
8726 (copy_mw): Likewise.
8727 (copy_all): Likewise.
8728 (df_insn_rescan): Adjust.
8729 (df_notes_rescan): Likewise.
8730 (df_swap_refs): Likewise.
8731 (df_sort_and_compress_refs): Likewise.
8732 (df_sort_and_compress_mws): Likewise.
8733 (df_install_refs): Likewise.
8734 (df_install_mws): Likewise.
8735 (df_refs_add_to_chains): Add flags parameter controlling which vectors
8737 (df_bb_refs_record): Adjust.
8738 (df_record_entry_block_defs): Likewise.
8739 (df_record_exit_block_defs): Likewise.
8740 (df_refs_verify): Likewise.
8741 (df_mws_verify): Likewise.
8742 (df_insn_refs_verify): Likewise.
8743 (df_bb_verify): Likewise.
8744 * ipa-pure-const.c (finish_state): Remove.
8745 (propagate): Adjust.
8746 * tree-data-ref.c tree-ssa-alias.c tree-ssa-loop-ivcanon.c
8747 tree-ssa-threadedge.c tree-vect-loop-manip.c tree-vect-slp.c
8748 var-tracking.c: Adjust.
8749 * vec.c (stack_vecs): Remove.
8750 (register_stack_vec): Likewise.
8751 (stack_vec_register_index): Likewise.
8752 (unregister_stack_vec): Likewise.
8753 * vec.h (struct va_stack): Remove.
8754 (struct vec<T, A, vl_ptr>): Specialize as
8755 struct vec<T, va_heap, vl_ptr> instead since va_heap is the only
8756 allocation strategy compatable with the vl_ptr layout.
8757 (struct vec<T, va_gc, vl_ptr>): Remove because it now gets an empty
8758 specialization anyway.
8759 (class stack_vec): New class.
8760 (vec_stack_alloc): Remove.
8761 (vec<T, va_heap, vl_ptr>::using_auto_storage): New method.
8763 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8764 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8765 Sergey Lega <sergey.s.lega@intel.com>
8766 Anna Tikhonova <anna.tikhonova@intel.com>
8767 Ilya Tocar <ilya.tocar@intel.com>
8768 Andrey Turetskiy <andrey.turetskiy@intel.com>
8769 Ilya Verbin <ilya.verbin@intel.com>
8770 Kirill Yukhin <kirill.yukhin@intel.com>
8771 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8773 * config/i386/i386.md (prefetch): Allow TARGET_AVX512PF.
8774 (*prefetch_avx512pf_<mode>): New.
8775 * config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
8776 (avx512f_maskcmp<mode>3): Ditto.
8777 (vashrv16si3): Ditto.
8779 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8780 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8781 Sergey Lega <sergey.s.lega@intel.com>
8782 Anna Tikhonova <anna.tikhonova@intel.com>
8783 Ilya Tocar <ilya.tocar@intel.com>
8784 Andrey Turetskiy <andrey.turetskiy@intel.com>
8785 Ilya Verbin <ilya.verbin@intel.com>
8786 Kirill Yukhin <kirill.yukhin@intel.com>
8787 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8789 * config/i386/i386.md (any_truncate): New.
8790 (trunsuffix): Ditto.
8791 * config/i386/predicates.md (const_8_to_9_operand): New.
8792 (const_10_to_11_operand): Ditto.
8793 (const_12_to_13_operand): Ditto.
8794 (const_14_to_15_operand): Ditto.
8795 (const_16_to_19_operand): Ditto.
8796 (const_20_to_23_operand): Ditto.
8797 (const_24_to_27_operand): Ditto.
8798 (const_28_to_31_operand): Ditto.
8799 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_FIX_NOTRUNC.
8800 (cvtusi2<ssescalarmodesuffix>32): New.
8801 (cvtusi2<ssescalarmodesuffix>64): Ditto.
8802 (ufloatv16siv16sf2): Ditto.
8803 (avx512f_fix_notruncv16sfv16si): Ditto.
8804 (avx512f_ufix_notruncv16sfv16si): Ditto.
8805 (avx512f_vcvtss2usi): Ditto.
8806 (avx512f_vcvtss2usiq): Ditto.
8807 (avx512f_vcvttss2usi): Ditto.
8808 (avx512f_vcvttss2usiq): Ditto.
8809 (avx512f_vcvtsd2usi): Ditto.
8810 (avx512f_vcvtsd2usiq): Ditto.
8811 (avx512f_vcvttsd2usi): Ditto.
8812 (avx512f_vcvttsd2usiq): Ditto.
8813 (ufloatv8siv8df): Ditto.
8814 (avx512f_cvtdq2pd512_2): Ditto.
8815 (avx512f_cvtpd2dq512): Ditto.
8816 (avx512f_ufix_notruncv8dfv8si): Ditto.
8817 (avx512f_cvtpd2ps512): Ditto.
8818 (vec_unpacks_lo_v16sf): Ditto.
8819 (vec_unpacks_hi_v16sf): Ditto.
8820 (vec_unpacks_float_hi_v16si): Ditto.
8821 (vec_unpacks_float_lo_v16si): Ditto.
8822 (avx512f_unpckhps512): Ditto.
8823 (avx512f_unpcklps512): Ditto.
8824 (avx512f_movshdup512): Ditto.
8825 (avx512f_movsldup512): Ditto.
8826 (vec_extract_lo_v32hi): Ditto.
8827 (vec_extract_hi_v32hi): Ditto.
8828 (vec_extract_lo_v64qi): Ditto.
8829 (vec_extract_hi_v64qi): Ditto.
8830 (avx512f_unpckhpd512): Ditto.
8831 (avx512f_movddup512): Ditto.
8832 (avx512f_unpcklpd512): Ditto.
8833 (*avx512f_unpcklpd512): Ditto.
8834 (avx512f_shufps512_1): Ditto.
8835 (avx512f_shufpd512_1): Ditto.
8836 (avx512f_interleave_highv8di): Ditto.
8837 (avx512f_interleave_lowv8di): Ditto.
8838 (PMOV_DST_MODE): Ditto.
8839 (pmov_src_mode): Ditto.
8840 (pmov_src_lower): Ditto.
8842 (*avx512f_<code><pmov_src_lower><mode>2): Ditto.
8843 (*avx512f_<code>v8div16qi2): Ditto.
8844 (*avx512f_<code>v8div16qi2_store): Ditto.
8845 (vec_widen_umult_even_v16si): Ditto.
8846 (*vec_widen_umult_even_v16si): Ditto.
8847 (vec_widen_smult_even_v16si): Ditto.
8848 (*vec_widen_smult_even_v16si): Ditto.
8849 (avx512f_interleave_highv16si): Ditto.
8850 (avx512f_interleave_lowv16si): Ditto.
8851 (avx512f_<code>v16qiv16si2): Ditto.
8852 (avx512f_<code>v16hiv16si2): Ditto.
8853 (avx512f_<code>v8qiv8di2): Ditto.
8854 (avx512f_<code>v8hiv8di2): Ditto.
8855 (avx512f_<code>v8siv8di2): Ditto.
8856 (avx512cd_maskb_vec_dupv8di): Ditto.
8857 (avx512cd_maskw_vec_dupv16si): Ditto.
8858 (avx512f_vcvtph2ps512): Ditto.
8859 (avx512f_vcvtps2ph512): Ditto.
8860 (VEC_EXTRACT_MODE): Extened with wider modes.
8861 (VEC_PERM_AVX2): Ditto.
8862 (VEC_PERM_CONST): Ditto.
8864 2013-10-28 Joern Rennecke <joern.rennecke@embecosm.com>
8866 * config/arc/arc.c (arc_ccfsm_post_advance):
8867 Add comment about TYPE_RETURN.
8869 2013-10-28 Bin Cheng <bin.cheng@arm.com>
8871 * tree-ssa-loop-ivopts.c (strip_offset_1): Change parameter type.
8872 Count DECL_FIELD_BIT_OFFSET for COMPONENT_REF.
8873 (strip_offset): Convert offset to unsigned number.
8875 2013-10-27 Tom de Vries <tom@codesourcery.com>
8877 * cfgexpand.c (gimple_expand_cfg): Remove test for parm_birth_insn.
8878 Don't commit insertions after NOTE_INSN_FUNCTION_BEG.
8880 2013-10-27 Oleg Endo <olegendo@gcc.gnu.org>
8882 * config/sh/sh.c (MSW, LSW): Move and rename macros to...
8883 * config/sh/sh.h (SH_REG_MSW_OFFSET, SH_REG_LSW_OFFSET): ... here.
8884 (TARGET_BIG_ENDIAN): New macro.
8885 * config/sh/sh.md: Use it instead of !TARGET_LITTLE_ENDIAN.
8886 Use SH_REG_MSW_OFFSET and SH_REG_LSW_OFFSET.
8887 * config/sh/sh.c: Likewise.
8888 * config/sh/sh.h: Likewise.
8890 2013-10-27 Hans-Peter Nilsson <hp@axis.com>
8892 * config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
8893 removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment.
8895 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
8897 * config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
8899 (cmpstr_t, cmpstrsi): Fix formatting.
8901 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
8904 * config/sh/predicates.md (general_movdst_operand): Allow reg+reg
8905 addressing, do not use general_operand for memory operands.
8907 2013-10-26 Vladimir Makarov <vmakarov@redhat.com>
8910 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8911 * lra-spills.c (lra_final_code_change): Remove useless move insns.
8913 2013-10-26 Jeff Law <law@redhat.com>
8915 * predict.c (PRED_MUDFLAP): Remove.
8916 * targhooks.c (build_va_arg_indirect_ref): Remove mudflap support.
8918 * Makefile.in (C_COMMON_OBJS): Remove tree-mudflap.
8919 (OBJS): Remove tree-nomudflap.o
8920 (GTFILES): Remove tree-mudflap.c
8921 * builtins.c (expand_builtin_alloc): Remove mudflap support.
8922 * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
8923 (mfwrap_spec, mflib_spec): Likewise.
8924 (cpp_unique_options, cc1_options, static_specs): Likewise.
8925 * gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise.
8926 * passes.def: Likewise.
8927 * toplev.c (compile_file, process_options): Likewise.
8928 * tree-inline.c (copy_tree_r): Likewise.
8929 * tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise.
8930 * varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise.
8931 (build_constant_desc, output_constant_def_contents): Likewise.
8932 (categorize_decl_for_section): Likewise.
8933 * tree-mudflap.c: Removed.
8934 * tree-mudflap.h: Removed.
8935 * tree-nomudflap.c: Removed.
8936 * bfin/uclinux.h (MFWRAP_SPEC): Remove.
8937 * moxie/uclinux.h (MFWRAP_SPEC): Likewise.
8938 * rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
8939 * config/sol2.h (MFLIB_SPEC): Likewise.
8940 * doc/install.texi: Remove mudflap references.
8941 * doc/passes.texi: Similarly.
8942 * doc/sourcebuild.texi: Similarly.
8943 * doc/invoke.texi: Remove mudlfap related options.
8945 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8947 PR rtl-optimization/58759
8948 * lra-constraints.c (lra_constraints): Remove wrong condition to
8949 remove insn setting up an equivalent pseudo.
8951 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8953 * config/rs6000/rs6000-protos.h
8954 (rs6000_secondary_memory_needed_mode): New prototype.
8955 * config/rs6000/rs6000.c: Include ira.h.
8956 (TARGET_LRA_P): Redefine.
8957 (rs6000_legitimate_offset_address_p): Call
8958 legitimate_constant_pool_address_p in strict mode for LRA.
8959 (rs6000_legitimate_address_p): Ditto.
8960 (legitimate_lo_sum_address_p): Add code for LRA. Use lra_in_progress.
8961 (rs6000_emit_move): Add LRA version of code to generate load/store
8963 (rs6000_secondary_memory_needed_mode): New.
8964 (rs6000_alloc_sdmode_stack_slot): Do nothing for LRA.
8965 (rs6000_secondary_reload_class): Return NO_REGS for LRA for
8966 constants, memory, and FP registers.
8967 (rs6000_lra_p): New.
8968 * config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New macro.
8969 * config/rs6000/rs6000.opt (mlra): New option.
8970 * lra-spills.c (lra_final_code_change): Remove useless move insns.
8972 2013-10-25 Yufeng Zhang <yufeng.zhang@arm.com>
8974 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
8975 has_single_use () and not do the conversion if has_single_use ()
8976 returns false for the multiplication result.
8978 2013-10-25 David Malcolm <dmalcolm@redhat.com>
8980 * tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE"
8981 to "NODE", since this works on a "tree", not an
8983 (CONSTANT_CLASS_P): Likewise.
8986 (INDIRECT_REF_P): Likewise.
8987 (REFERENCE_CLASS_P): Likewise.
8988 (COMPARISON_CLASS_P): Likewise.
8989 (UNARY_CLASS_P): Likewise.
8990 (BINARY_CLASS_P): Likewise.
8991 (STATEMENT_CLASS_P): Likewise.
8992 (VL_EXP_CLASS_P): Likewise.
8993 (EXPRESSION_CLASS_P): Likewise.
8994 (IS_TYPE_OR_DECL_P): Likewise.
8996 2013-10-25 Marc Glisse <marc.glisse@inria.fr>
8998 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an
8999 ADDR_EXPR in the defining statement.
9001 2013-10-25 Richard Biener <rguenther@suse.de>
9003 PR tree-optimization/58626
9004 * tree-loop-distribution.c (enum rdg_dep_type): Remove
9005 anti_dd, output_dd and input_dd.
9006 (struct rdg_edge): Remove level and relation members.
9007 (RDGE_LEVEL, RDGE_RELATION): Remove.
9008 (dot_rdg_1): Adjust.
9009 (create_rdg_edge_for_ddr): Remove.
9010 (create_rdg_edges_for_scalar): Adjust.
9011 (create_edge_for_control_dependence): Likewise.
9012 (create_rdg_edges): Split into ...
9013 (create_rdg_flow_edges): ... this
9014 (create_rdg_cd_edges): ... and this.
9016 (build_rdg): Likewise, do not compute data dependences or
9018 (pg_add_dependence_edges): New function.
9020 (distribute_loop): First apply all non-dependence based
9021 partition mergings. Then compute dependences between partitions
9022 and merge and order partitions according to them.
9024 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
9026 PR rtl-optimization/58831
9027 * alias.c (init_alias_analysis): At the beginning of each iteration,
9028 set the reg_seen[N] bit if static_reg_base_value[N] is non-null.
9030 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
9032 * recog.c (search_ofs): New static variable moved from...
9033 (peep2_find_free_register): ...here.
9034 (peephole2_optimize): Initialize it.
9036 2013-10-25 Tobias Burnus <burnus@net-b.de>
9038 * doc/invoke.texi (fopenmp): Change supported OpenMP version to 4.0.
9040 2013-10-25 Uros Bizjak <ubizjak@gmail.com>
9042 * config/i386/i386.h (TARGET_MPX): New define.
9043 (TARGET_MPX_P): Ditto.
9045 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
9047 * config/i386/constraints.md (B): New.
9050 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
9051 * config/i386/i386-modes.def (BND32): New.
9053 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
9054 * config/i386/i386.c (isa_opts): Add mmpx.
9055 (regclass_map): Add bound registers.
9056 (dbx_register_map): Likewise.
9057 (dbx64_register_map): Likewise.
9058 (svr4_dbx_register_map): Likewise.
9060 (ix86_option_override_internal): Support MPX ISA.
9061 (ix86_conditional_register_usage): Support bound registers.
9062 (print_reg): Likewise.
9063 (ix86_code_end): Add MPX bnd prefix.
9064 (output_set_got): Likewise.
9065 (ix86_output_call_insn): Likewise.
9066 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
9067 (ix86_print_operand_punct_valid_p): Likewise.
9068 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
9070 (ix86_class_likely_spilled_p): Add bound regs support.
9071 (ix86_hard_regno_mode_ok): Likewise.
9072 (x86_order_regs_for_local_alloc): Likewise.
9073 (ix86_bnd_prefixed_insn_p): New.
9074 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
9075 (FIXED_REGISTERS): Add bound registers.
9076 (CALL_USED_REGISTERS): Likewise.
9077 (REG_ALLOC_ORDER): Likewise.
9078 (HARD_REGNO_NREGS): Likewise.
9080 (VALID_BND_REG_MODE): New.
9081 (FIRST_BND_REG): New.
9082 (LAST_BND_REG): New.
9083 (reg_class): Add BND_REGS.
9084 (REG_CLASS_NAMES): Likewise.
9085 (REG_CLASS_CONTENTS): Likewise.
9087 (ANY_BND_REG_P): New.
9089 (HI_REGISTER_NAMES): Add bound registers.
9090 * config/i386/i386.md (UNSPEC_BNDMK): New.
9091 (UNSPEC_BNDMK_ADDR): New.
9092 (UNSPEC_BNDSTX): New.
9093 (UNSPEC_BNDLDX): New.
9094 (UNSPEC_BNDLDX_ADDR): New.
9095 (UNSPEC_BNDCL): New.
9096 (UNSPEC_BNDCU): New.
9097 (UNSPEC_BNDCN): New.
9098 (UNSPEC_MPX_FENCE): New.
9101 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
9102 (length_immediate): Likewise.
9103 (prefix_0f): Likewise.
9105 (prefix_rep): Check for bnd prefix.
9106 (length_nobnd): New.
9107 (length): Use length_nobnd if specified.
9112 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
9115 (simple_return_internal): Likewise.
9116 (simple_return_pop_internal): Likewise.
9117 (*indirect_jump): Add MPX bnd prefix.
9118 (*tablejump_1): Likewise.
9119 (simple_return_internal_long): Likewise.
9120 (simple_return_indirect_internal): Likewise.
9124 (*mov<mode>_internal_mpx): New.
9125 (<mode>_<bndcheck>): New.
9126 (*<mode>_<bndcheck>): New.
9131 * config/i386/predicates.md (lea_address_operand): Rename to...
9132 (address_no_seg_operand): ... this.
9133 (address_mpx_no_base_operand): New.
9134 (address_mpx_no_index_operand): New.
9135 (bnd_mem_operator): New.
9136 * config/i386/i386.opt (mmpx): New.
9137 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
9138 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
9140 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
9142 * mode-classes.def (MODE_POINTER_BOUNDS): New.
9143 * tree.def (POINTER_BOUNDS_TYPE): New.
9144 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
9145 (POINTER_BOUNDS_MODE): New.
9146 (make_pointer_bounds_mode): New.
9147 * machmode.h (POINTER_BOUNDS_MODE_P): New.
9148 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
9149 (layout_type): Support POINTER_BOUNDS_TYPE.
9150 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
9151 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
9152 (type_contains_placeholder_1): Likewise.
9153 * tree.h (POINTER_BOUNDS_TYPE_P): New.
9154 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
9155 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
9157 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
9159 * expr.c (expand_expr_real_1): Use mode of memory reference rather than
9160 mode of address computation when calling memory_address_addr_space.
9162 2013-08-24 Richard Henderson <rth@twiddle.net>
9165 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
9166 instead of create_convert_operand_to.
9167 (maybe_emit_sync_lock_test_and_set): Likewise.
9168 (expand_atomic_compare_and_swap): Likewise.
9169 (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
9171 2013-08-24 Sriraman Tallam <tmsriram@google.com>
9173 * cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t.
9174 Change param_is to use the struct and not the pointer to the struct.
9176 2013-10-24 Andrew MacLeod <amacleod@redhat.com>
9178 * builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c.
9179 * gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
9180 Move to targhooks.c.
9181 (dummy_object, gimplify_va_arg_expr): Relocate from builtins.c.
9182 * targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
9183 Relocate from gimplify.c.
9184 * targhooks.h: Add 2 prototypes.
9185 * tree.h: Delete 2 prototypes.
9187 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
9189 * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both
9190 [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.
9192 2013-10-24 Cong Hou <congh@google.com>
9194 * convert.c (convert_to_real): Guard those unsafe math function
9195 convertions with flag_unsafe_math_optimizations. Handle sqrt()
9198 2013-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
9201 * cgraph.c (cgraph_create_edge_1): Add indirect_unknown_callee
9203 (cgraph_create_edge): Use the new argument.
9204 (cgraph_create_indirect_edge): Likewise.
9206 2013-10-24 Joern Rennecke <joern.rennecke@embecosm.com>
9208 * config/arc/arc.c (arc_ccfsm_post_advance): Also handle
9210 (arc_ifcvt) <case 1 and 2>: Check that arc_ccfsm_post_advance
9211 changes statep->state.
9213 2013-10-24 Tobias Burnus <burnus@net-b.de>
9216 * tree-cfg.c (replace_loop_annotate): New function.
9217 (execute_build_cfg): Call it.
9218 * gimplify.c (gimple_boolify, gimplify_expr): Handle ANNOTATE_EXPR.
9219 * internal-fn.c (expand_ANNOTATE): New function.
9220 * internal-fn.def (ANNOTATE): Define as new internal function.
9221 * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind.
9222 * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR.
9223 * tree.def (ANNOTATE_EXPR): New DEFTREECODE.
9224 * doc/extend.texi (Pragmas): Document #pragma ivdep.
9225 * doc/generic.texi (Expressions): Document ANNOTATE_EXPR.
9227 2013-10-17 Ian Bolton <ian.bolton@arm.com>
9228 Marcus Shawcroft <marcus.shawcroft@arm.com>
9230 * config/aarch64/aarch64.c (aarch64_preferred_reload_class):
9231 Special case reload SP+C into none GENERAL_REGS.
9233 2013-10-24 Michael Matz <matz@suse.de>
9235 * gengtype.c (is_file_equal): Check that files will be same length.
9237 2013-10-25 Christian Bruel <christian.bruel@st.com>
9239 * config.gcc (sh-*): Add sh-mem.o to extra_obj.
9240 * config/sh/t-sh (sh-mem.o): New rule.
9241 * config/sh/sh-mem.cc (expand_block_move): Moved here.
9242 (sh_expand_cmpstr): New function.
9243 * config/sh/sh.c (force_into, expand_block_move): Move to sh-mem.c.
9244 * config/sh/sh-protos.h (sh_expand_cmpstr): Declare.
9245 * config/sh/sh.md (cmpstrsi, cmpstr_t): New patterns.
9246 (rotlhi3_8): Rename.
9248 2013-10-24 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9250 * configure.ac (ZW_PROG_COMPILER_DEPENDENCIES): Use CXX instead of CC.
9251 * Makefile.in (CXXDEPMODE): Assign and change users.
9252 (CCDEPMODE): Delete.
9253 * configure: Regenerate.
9255 2013-10-23 David Malcolm <dmalcolm@redhat.com>
9257 * gengtype-parse.c (require_without_advance): New.
9258 (type): For GTY-marked types that are not GTY((user)), parse any
9259 base classes, requiring them to be single-inheritance, and not
9260 be templates. For non-GTY-marked types and GTY((user)),
9261 continue to skip over any C++ inheritance specification.
9262 * gengtype-state.c (state_writer::write_state_struct_type):
9263 Write base class of type (if any).
9264 (read_state_struct_type): Read base class of type (if any).
9265 * gengtype.c (new_structure): Add a "base_class" parameter.
9266 (create_optional_field_): Update for new parameter to new_structure.
9267 (adjust_field_rtx_def): Likewise.
9268 (adjust_field_tree_exp): Likewise.
9269 * gengtype.h (struct type): Add "base_class" field to the s
9271 (new_structure): Add "base" parameter.
9273 2013-10-23 Sriraman Tallam <tmsriram@google.com>
9276 * config/i386/i386.c (ix86_option_override_internal):
9277 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
9278 (ix86_valid_target_attribute_tree):
9279 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
9280 Change TARGET_SSE to TARGET_SSE_P (opts->...)
9282 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
9284 * tree-ssa-loop.h: Remove include files.
9285 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
9286 * cfgloopmanip.c: Move required includes from tree-ssa-loop.h.
9287 * graphite-clast-to-gimple.c: Likewise.
9288 * graphite-scop-detection.c: Likewise.
9289 * graphite-sese-to-poly.c: Likewise.
9290 * ipa-inline-analysis.c: Likewise.
9291 * ipa-pure-const.c: Likewise.
9292 * loop-init.c: Likewise.
9293 * passes.c: Likewise.
9294 * predict.c: Likewise.
9295 * tree-cfg.c: Likewise.
9296 * tree-cfgcleanup.c: Likewise.
9297 * tree-chrec.c: Likewise.
9298 * tree-data-ref.c: Likewise.
9299 * tree-loop-distribution.c: Likewise.
9300 * tree-parloops.c: Likewise.
9301 * tree-predcom.c: Likewise.
9302 * tree-scalar-evolution.c: Likewise.
9303 * tree-ssa-address.c: Likewise.
9304 * tree-ssa.c: Likewise.
9305 * tree-ssa-dce.c: Likewise.
9306 * tree-ssa-loop.c: Likewise.
9307 * tree-ssa-loop-im.c: Likewise.
9308 * tree-ssa-loop-ivcanon.c: Likewise.
9309 * tree-ssa-loop-ivopts.c: Likewise.
9310 * tree-ssa-loop-manip.c: Likewise.
9311 * tree-ssa-loop-niter.c: Likewise.
9312 * tree-ssa-loop-prefetch.c: Likewise.
9313 * tree-ssa-loop-unswitch.c: Likewise.
9314 * tree-ssa-reassoc.c: Likewise.
9315 * tree-vect-data-refs.c: Likewise.
9316 * tree-vect-loop.c: Likewise.
9317 * tree-vect-loop-manip.c: Likewise.
9318 * tree-vectorizer.c: Likewise.
9319 * tree-vect-stmts.c: Likewise.
9320 * tree-vrp.c: Likewise.
9322 2013-10-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9324 * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian.
9326 2013-10-23 Jakub Jelinek <jakub@redhat.com>
9328 PR tree-optimization/58775
9329 PR tree-optimization/58791
9330 * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function.
9331 (insert_stmt_after): Rewritten, don't move the stmt, but really
9333 (get_stmt_uid_with_default): Remove.
9334 (build_and_add_sum): Use insert_stmt_after and
9335 reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only labels.
9336 (update_range_test): Set uid on stmts added by
9337 force_gimple_operand_gsi. Don't immediately modify statements
9338 in inter-bb optimization, just update oe->op values.
9339 (optimize_range_tests): Return bool whether any changed have been made.
9340 (update_ops): New function.
9341 (struct inter_bb_range_test_entry): New type.
9342 (maybe_optimize_range_tests): Perform statement changes here.
9343 (not_dominated_by, appears_later_in_bb, get_def_stmt,
9344 ensure_ops_are_available): Remove.
9345 (find_insert_point): Rewritten.
9346 (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument,
9347 return LHS of the (new resp. old) stmt. Don't call
9348 ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first
9349 instead of last, move new stmt at the right place.
9350 (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs.
9351 (negate_value): Likewise. Set uids.
9352 (break_up_subtract_bb): Initialize uids.
9353 (reassociate_bb): Adjust rewrite_expr_tree caller.
9354 (do_reassoc): Don't call renumber_gimple_stmt_uids.
9356 2013-10-23 David Edelsohn <dje.gcc@gmail.com>
9359 * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add
9360 TARGET_32BIT final condition.
9361 (mulsi3_internal2 and splitter): Same.
9363 2013-10-23 Jeff Law <law@redhat.com>
9365 * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading
9366 through joiner blocks with abnormal outgoing edges.
9368 * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block.
9369 Add parameter JOINERS, to allow/disallow threading through joiner
9371 (thread_block): New. Call thread_block_1.
9372 (mark_threaded_blocks): Remove code to filter out certain cases
9373 of threading through joiner blocks.
9374 (thread_through_all_blocks): Document how we can have a dangling
9375 edge AUX field and clear it.
9377 2013-10-23 Ian Lance Taylor <iant@google.com>
9379 * doc/invoke.texi (Option Summary): Remove -fno-default-inline.
9380 (C++ Dialect Options): Likewise.
9381 (Optimize Options): Likewise.
9383 2013-10-23 Tom de Vries <tom@codesourcery.com>
9385 PR tree-optimization/58805
9386 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check.
9388 2013-10-23 Jakub Jelinek <jakub@redhat.com>
9390 * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
9391 sequence based on get_range_info returned range.
9393 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
9395 * tree-ssa.h: Remove all #include's
9396 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
9397 * alias.c: Move required includes from tree-ssa.h.
9399 * builtins.c: Likewise.
9400 * calls.c: Likewise.
9401 * cfgexpand.c: Likewise.
9402 * cfghooks.c: Likewise.
9403 * cfgloop.c: Likewise.
9404 * cfgloopmanip.c: Likewise.
9405 * cgraph.c: Likewise.
9406 * cgraphbuild.c: Likewise.
9407 * cgraphclones.c: Likewise.
9408 * cgraphunit.c: Likewise.
9410 * except.c: Likewise.
9412 * final.c: Likewise.
9413 * fold-const.c: Likewise.
9414 * ggc-page.c: Likewise.
9415 * gimple-builder.c: Likewise.
9416 * gimple-fold.c: Likewise.
9417 * gimple-iterator.c: Likewise.
9418 * gimple-low.c: Likewise.
9419 * gimple-pretty-print.c: Likewise.
9420 * gimple-ssa-strength-reduction.c: Likewise.
9421 * gimple-streamer-in.c: Likewise.
9422 * gimple-streamer-out.c: Likewise.
9423 * gimplify.c: Likewise.
9424 * graphite-blocking.c: Likewise.
9425 * graphite-clast-to-gimple.c: Likewise.
9426 * graphite-dependences.c: Likewise.
9427 * graphite-interchange.c: Likewise.
9428 * graphite-optimize-isl.c: Likewise.
9429 * graphite-poly.c: Likewise.
9430 * graphite-scop-detection.c: Likewise.
9431 * graphite-sese-to-poly.c: Likewise.
9432 * graphite.c: Likewise.
9433 * ipa-cp.c: Likewise.
9434 * ipa-inline-analysis.c: Likewise.
9435 * ipa-inline-transform.c: Likewise.
9436 * ipa-inline.c: Likewise.
9437 * ipa-prop.c: Likewise.
9438 * ipa-pure-const.c: Likewise.
9439 * ipa-reference.c: Likewise.
9440 * ipa-split.c: Likewise.
9441 * ipa-utils.c: Likewise.
9442 * loop-init.c: Likewise.
9443 * lto-cgraph.c: Likewise.
9444 * lto-section-in.c: Likewise.
9445 * lto-section-out.c: Likewise.
9446 * lto-streamer-in.c: Likewise.
9447 * lto-streamer-out.c: Likewise.
9448 * lto-streamer.c: Likewise.
9449 * omp-low.c: Likewise.
9450 * passes.c: Likewise.
9451 * predict.c: Likewise.
9452 * print-tree.c: Likewise.
9453 * profile.c: Likewise.
9455 * targhooks.c: Likewise.
9456 * tracer.c: Likewise.
9457 * trans-mem.c: Likewise.
9458 * tree-call-cdce.c: Likewise.
9459 * tree-cfg.c: Likewise.
9460 * tree-cfgcleanup.c: Likewise.
9461 * tree-chrec.c: Likewise.
9462 * tree-complex.c: Likewise.
9463 * tree-data-ref.c: Likewise.
9464 * tree-dfa.c: Likewise.
9465 * tree-eh.c: Likewise.
9466 * tree-emutls.c: Likewise.
9467 * tree-if-conv.c: Likewise.
9468 * tree-inline.c: Likewise.
9469 * tree-into-ssa.c: Likewise.
9470 * tree-loop-distribution.c: Likewise.
9471 * tree-mudflap.c: Likewise.
9472 * tree-nested.c: Likewise.
9473 * tree-nrv.c: Likewise.
9474 * tree-object-size.c: Likewise.
9475 * tree-outof-ssa.c: Likewise.
9476 * tree-parloops.c: Likewise.
9477 * tree-phinodes.c: Likewise.
9478 * tree-predcom.c: Likewise.
9479 * tree-pretty-print.c: Likewise.
9480 * tree-profile.c: Likewise.
9481 * tree-scalar-evolution.c: Likewise.
9482 * tree-sra.c: Likewise.
9483 * tree-ssa-address.c: Likewise.
9484 * tree-ssa-alias.c: Likewise.
9485 * tree-ssa-ccp.c: Likewise.
9486 * tree-ssa-coalesce.c: Likewise.
9487 * tree-ssa-copy.c: Likewise.
9488 * tree-ssa-copyrename.c: Likewise.
9489 * tree-ssa-dce.c: Likewise.
9490 * tree-ssa-dom.c: Likewise.
9491 * tree-ssa-dse.c: Likewise.
9492 * tree-ssa-forwprop.c: Likewise.
9493 * tree-ssa-ifcombine.c: Likewise.
9494 * tree-ssa-live.c: Likewise.
9495 * tree-ssa-loop-ch.c: Likewise.
9496 * tree-ssa-loop-im.c: Likewise.
9497 * tree-ssa-loop-ivcanon.c: Likewise.
9498 * tree-ssa-loop-ivopts.c: Likewise.
9499 * tree-ssa-loop-manip.c: Likewise.
9500 * tree-ssa-loop-niter.c: Likewise.
9501 * tree-ssa-loop-prefetch.c: Likewise.
9502 * tree-ssa-loop-unswitch.c: Likewise.
9503 * tree-ssa-loop.c: Likewise.
9504 * tree-ssa-math-opts.c: Likewise.
9505 * tree-ssa-operands.c: Likewise.
9506 * tree-ssa-phiopt.c: Likewise.
9507 * tree-ssa-phiprop.c: Likewise.
9508 * tree-ssa-pre.c: Likewise.
9509 * tree-ssa-propagate.c: Likewise.
9510 * tree-ssa-reassoc.c: Likewise.
9511 * tree-ssa-sccvn.c: Likewise.
9512 * tree-ssa-sink.c: Likewise.
9513 * tree-ssa-strlen.c: Likewise.
9514 * tree-ssa-structalias.c: Likewise.
9515 * tree-ssa-tail-merge.c: Likewise.
9516 * tree-ssa-ter.c: Likewise.
9517 * tree-ssa-threadedge.c: Likewise.
9518 * tree-ssa-threadupdate.c: Likewise.
9519 * tree-ssa-uncprop.c: Likewise.
9520 * tree-ssa-uninit.c: Likewise.
9521 * tree-ssa.c: Likewise.
9522 * tree-ssanames.c: Likewise.
9523 * tree-stdarg.c: Likewise.
9524 * tree-streamer-in.c: Likewise.
9525 * tree-switch-conversion.c: Likewise.
9526 * tree-tailcall.c: Likewise.
9527 * tree-vect-data-refs.c: Likewise.
9528 * tree-vect-generic.c: Likewise.
9529 * tree-vect-loop-manip.c: Likewise.
9530 * tree-vect-loop.c: Likewise.
9531 * tree-vect-patterns.c: Likewise.
9532 * tree-vect-slp.c: Likewise.
9533 * tree-vect-stmts.c: Likewise.
9534 * tree-vectorizer.c: Likewise.
9535 * tree-vrp.c: Likewise.
9538 * value-prof.c: Likewise.
9539 * var-tracking.c: Likewise.
9540 * varpool.c: Likewise.
9541 * vtable-verify.c: Likewise.
9543 2013-10-23 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9545 * config/tilegx/tilegx.c: Include "tree.h".
9547 2013-10-23 Jakub Jelinek <jakub@redhat.com>
9549 * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before
9550 the info, not after it.
9551 (gump_gimple_phi): Add COMMENT argument, if true, print "# " after
9552 dump_ssaname_info call.
9553 (pp_gimple_stmt_1): Adjust caller.
9554 (dump_phi_nodes): Likewise. Don't print "# " here.
9556 2013-10-22 Jan Hubicka <jh@suse.cz>
9558 * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New
9560 * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
9561 * i386.c (expand_small_movmem_or_setmem): New function.
9562 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New
9564 (alg_usable_p): Add support for value ranges; cleanup.
9565 (ix86_expand_set_or_movmem): Add support for misaligned moves.
9567 2013-10-22 Sterling Augustine <saugustine@google.com>
9569 * doc/invoke.texi: Document -ggnu-pubnames.
9570 * common.opt: Add new option -ggnu-pubnames and modify -gpubnames
9572 * dwarf2out.c: Include gdb/gdb-index.h.
9573 (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
9574 debug_generate_pub_sections.
9575 (is_java, output_pubtables, output_pubname): New functions.
9576 (include_pubname_in_output): Handle debug_generate_pub_sections at
9578 (size_of_pubnames): Use new local space_for_flags based on
9579 debug_generate_pub_sections.
9580 (output_pubnames): Unify pubnames and pubtypes output logic.
9581 Genericize comments. Call output_pubname.
9582 (dwarf2out_finish): Move logic to output_pubnames and call it.
9584 2013-10-22 Uros Bizjak <ubizjak@gmail.com>
9587 * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
9588 Remove CCCmode handling.
9589 <case LTU>: Return 'c' suffix for CCCmode.
9590 <case GEU>: Return 'nc' suffix for CCCmode.
9591 (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
9592 * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
9593 (*sub<mode>3_cc_overflow): Ditto.
9594 (*subsi3_zext_cc_overflow): Ditto.
9596 2013-10-22 Steve Ellcey <sellcey@mips.com>
9598 * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
9599 (AND (NOT OP1) (NOT OP2)).
9601 2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
9603 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
9604 meaning of merge-high and merge-low masks for little endian; avoid
9605 use of vector-pack masks for little endian for mismatched modes.
9607 2013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9609 * config/tilepro/tilepro.c: Include "tree.h".
9611 2013-10-22 Andreas Schwab <schwab@suse.de>
9613 * config/m68k/m68k.c (notice_update_cc): Handle register conflict
9616 2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
9618 * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
9619 [Ed Smith-Rowland]): New entries.
9620 ([Stephen M. Webb]): Update.
9622 2013-10-22 Andrew MacLeod <amacleod@redhat.com>
9624 * tree-ssa-ter.h: Remove duplicate copy of file contents.
9626 2013-10-21 Marek Polacek <polacek@redhat.com>
9629 * fold-const.c (fold_range_test): Return 0 if the type is not
9632 2013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
9634 * system.h: Move hwint.h include further down.
9635 * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
9636 gcc_checking_asserts.
9637 * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
9639 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
9641 Fix volatile issues in optimize_bit_field_compare.
9642 * fold-const.c (optimize_bit_field_compare): Bail out if
9643 lvolatilep or rvolatilep.
9645 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
9647 Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
9648 and get_inner_reference returning different pmode for non-volatile
9649 bit-field members dependent on flag_strict_volatile_bitfields.
9650 * stor-layout.c (layout_decl): Remove special handling of
9651 flag_strict_volatile_bitfields.
9652 * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
9653 if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
9655 2013-10-21 Paulo Matos <pmatos@broadcom.com>
9657 * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
9660 2013-10-21 Jeff Law <law@redhat.com>
9662 * tree-ssa-threadedge.c (thread_through_normal_block): New
9663 argument VISITED. Remove VISISTED as a local variable. When we
9664 have a threadable jump, verify the destination of the jump has not
9666 (thread_across_edge): Allocate VISITED bitmap once at function
9667 scope and use it throughout. Make sure to set appropriate bits in
9668 VISITED for E (start of jump thread path).
9669 * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
9670 through a joiner if any edge on the path has a recorded jump thread.
9672 2013-10-21 Ian Lance Taylor <iant@google.com>
9674 * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
9675 don't imply that attributes can solve all problems.
9676 (Directory Options): Fix typo.
9678 2013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9680 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
9681 extend and extend_add.
9683 2013-10-21 Richard Biener <rguenther@suse.de>
9685 PR tree-optimization/58794
9686 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
9687 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
9689 2013-10-21 Richard Biener <rguenther@suse.de>
9692 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
9693 to (T) X for sign-changing conversions (or no conversion).
9695 2013-10-20 Uros Bizjak <ubizjak@gmail.com>
9697 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
9699 2013-10-20 Jan Hubicka <jh@suse.cz>
9701 * config/i386/i386-tune.def: Add comment; organize into categories
9703 2013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
9705 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
9706 argument. Update function comment.
9707 (expand_set_or_movmem_via_rep): New function combining
9708 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
9709 (expand_movmem_via_rep_mov): Remove.
9710 expand_setmem_via_rep_stos): Remove.
9711 (expand_movmem_epilogue): Update calls correspondingly.
9712 (expand_setmem_epilogue_via_loop): Likewise.
9714 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
9715 (expand_set_or_movmem_prologue): New function combining
9716 expand_movmem_prologue and expand_setmem_prologue.
9717 (expand_movmem_prologue): Remove.
9718 (expand_setmem_prologue): Remove.
9719 (expand_set_or_movmem_constant_prologue): New function combining
9720 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
9721 (expand_constant_movmem_prologue): Remove.
9722 (expand_constant_setmem_prologue): Remove.
9723 (promote_duplicated_reg): Allow vector-const0 value.
9724 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
9725 and ix86_expand_setmem.
9726 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
9727 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
9729 2013-10-21 Diego Novillo <dnovillo@google.com>
9731 * asan.c: Include tree.h
9732 * bb-reorder.c: Likewise.
9733 * cfgcleanup.c: Likewise.
9734 * cfgloopmanip.c: Likewise.
9735 * data-streamer-in.c: Likewise.
9736 * data-streamer-out.c: Likewise.
9737 * data-streamer.c: Likewise.
9738 * dwarf2cfi.c: Likewise.
9739 * graphite-blocking.c: Likewise.
9740 * graphite-clast-to-gimple.c: Likewise.
9741 * graphite-dependences.c: Likewise.
9742 * graphite-interchange.c: Likewise.
9743 * graphite-optimize-isl.c: Likewise.
9744 * graphite-poly.c: Likewise.
9745 * graphite-scop-detection.c: Likewise.
9746 * graphite-sese-to-poly.c: Likewise.
9747 * graphite.c: Likewise.
9748 * ipa-devirt.c: Likewise.
9749 * ipa-profile.c: Likewise.
9752 * loop-init.c: Likewise.
9753 * loop-unroll.c: Likewise.
9754 * lower-subreg.c: Likewise.
9755 * lto/lto-object.c: Likewise.
9756 * recog.c: Likewise.
9757 * reginfo.c: Likewise.
9758 * tree-loop-distribution.c: Likewise.
9759 * tree-parloops.c: Likewise.
9760 * tree-ssa-strlen.c: Likewise.
9761 * tree-streamer.c: Likewise.
9762 * value-prof.c: Likewise.
9763 * target-globals.c: Likewise.
9764 * expr.h: Include tree-core.h instead of tree.h.
9765 * gimple.h: Likewise.
9766 * ipa-prop.h: Likewise.
9767 * ipa-utils.h: Likewise.
9768 * lto-streamer.h: Likewise.
9769 * streamer-hooks.h: Likewise.
9770 * ipa-reference.h: Include cgraph.h instead of tree.h.
9771 * cgraph.h: Include basic-block.h instead of tree.h.
9772 * tree-streamer.h: Do not include tree.h.
9773 * genattrtab.c (write_header): Generate inclusion of tree.h.
9774 * genautomata.c (main): Likewise.
9775 * genemit.c: Likewise.
9776 * genopinit.c: Likewise.
9777 * genoutput.c (output_prologue): Likewise.
9778 * genpeep.c: Likewise.
9780 2013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9782 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
9784 (vec_unpacku_hi_v8hi): Likewise.
9785 (vec_unpacku_lo_v16qi): Likewise.
9786 (vec_unpacku_lo_v8hi): Likewise.
9788 2013-10-20 Jan Hubicka <jh@suse.cz>
9790 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
9791 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
9792 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
9794 2013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
9796 * config/mips/mips.h (ISA_HAS_WSBH): Define.
9797 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
9799 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
9801 2013-10-19 John David Anglin <danglin@gcc.gnu.org>
9804 * system.h: Undef m_slot.
9806 2013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9808 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
9809 all elements for both endian flavors.
9811 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
9814 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
9815 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
9816 and SI_REG for 64bit SYSV ABI targets.
9818 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
9820 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
9821 to multi_reg_return. Clarify that we are skipping USEs of multiple
9822 return registers. Use bool type where appropriate.
9824 2013-10-18 Jan Hubicka <jh@suse.cz>
9826 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
9828 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
9829 (X86_TUNE_PUSH_MEMORY): Likewise.
9830 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
9831 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
9832 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
9834 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
9835 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
9837 (ix86_option_override_internal): Update to use tune features instead
9840 2013-10-18 Cong Hou <congh@google.com>
9842 PR tree-optimization/58508
9843 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
9844 statement that contains data refs with zero-step.
9846 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9848 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
9849 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
9850 * gimple-low.c (gimple_check_call_arg,
9851 gimple_check_call_matching_types): Move to cgraph.c.
9852 * gimple-low.h: Remove prototype.
9853 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
9854 Relocate from gimple-low.c.
9855 * cgraph.h: Add prototype. Don't include basic-block.h.
9856 * gimplify.c: Add gimple-low to include list.
9857 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
9858 * tree-eh.c: Add gimple-low to include list.
9859 * tree-nested.c: Likewise.
9860 * cfgexpand.c: Add tree-ssa-address.h to include list.
9862 * gimple-fold.c: Likewise.
9863 * gimple-ssa-strength-reduction.c: Likewise.
9864 * trans-mem.c: Likewise.
9865 * tree-mudflap.c: Likewise.
9866 * tree-ssa-loop-ivopts.c: Likewise.
9867 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
9868 (degenerate_phi_result): Move to tree-phinodes.c.
9869 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
9870 * tree-ssa-threadedge.c: Likewise.
9871 * tree-vrp.c: Likewise.
9872 * tree-phinodes.c (degenerate_phi_result): Relocate here.
9873 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
9874 * tree-phinodes.h (degenerate_phi_result): Add prototype.
9875 * tree-ssa-copy.c: Include tree-ssa-dom.h.
9876 * tree-ssa-forwprop.c: Likewise.
9877 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
9878 pass_data_cleanup_cfg_post_optimizing,
9879 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
9880 * tree-optimize.c: Delete File.
9881 * graphite.c: Include tree-cfgcleanup.h.
9882 * passes.c: Likewise.
9883 * tree-cfg.c: Likewise.
9884 * tree-profile.c: Likewise.
9885 * tree-ssa-dse.c: Likewise.
9886 * tree-ssa-loop-ivcanon.c: Likewise.
9887 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
9888 * tree-outof-ssa.c: Include sbitmap.h.
9889 * tree-ssa-live.c: Likewise.
9890 * tree-ssa-propagate.c: Likewise.
9891 * tree-ssa-structalias.c: Likewise.
9892 * tree-stdarg.c: Likewise.
9893 * Makefile.in (OBJS): Delete tree-optimize.o.
9894 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
9895 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
9896 * varasm.c: Include basic-block.h.
9897 * cfgloop.h: Include function.h instead of basic-block.h
9898 (bb_loop_depth): Move to cfgloop.c.
9899 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
9901 2013-10-18 Teresa Johnson <tejohnson@google.com>
9903 * predict.c (probably_never_executed): Compare frequency-based
9904 count to number of training runs.
9905 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
9907 2013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9909 * config/arm/arm.c (cortexa9_extra_costs): New table.
9910 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
9912 2013-10-18 Jeff Law <law@redhat.com>
9914 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
9916 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
9917 (register_jump_thread): Add "registered_jump_thread" debug
9919 * dbgcnt.def (registered_jump_thread): New debug counter.
9921 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9923 * config/rs6000/rs6000.c: Include cgraph.h.
9925 2013-10-18 Teresa Johnson <tejohnson@google.com>
9927 * tree-ssa-tail-merge.c (replace_block_by): Update edge
9928 weights during merging.
9930 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9932 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
9933 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
9934 * tree-ssa-operands.h: Remove prototype.
9935 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
9936 * gimple.c (virtual_operand_p): Relocate from gimple.c.
9937 * gimple.h: Add prototype.
9938 * gimple-ssa.h: Include tree-ssa-operands.h.
9939 * tree-dump.c: Add tree-cfg.h to include list.
9940 * tree-ssa-alias.c: Add ipa-reference.h to include list.
9941 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
9942 * config/i386/i386.c: Don't include tree-flow.h.
9943 * config/rs6000/rs6000.c: Likewise.
9945 2013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9947 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
9949 2013-10-18 Richard Biener <rguenther@suse.de>
9951 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
9952 or TYPE_UNSIGNED of integral types.
9953 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
9954 NULL_TREE for zero-precision integral types.
9956 2013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
9958 * config/aarch64/arm_neon.h
9959 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
9961 2013-10-17 Sriraman Tallam <tmsriram@google.com>
9964 * opth-gen.awk: Define target_flags_explicit.
9966 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9968 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
9969 fields to the reg_addr array that describes the valid addressing
9970 mode for any register, general purpose registers, floating point
9971 registers, and Altivec registers.
9972 (FIRST_RELOAD_REG_CLASS): Likewise.
9973 (LAST_RELOAD_REG_CLASS): Likewise.
9974 (struct reload_reg_map_type): Likewise.
9975 (reload_reg_map_type): Likewise.
9976 (RELOAD_REG_VALID): Likewise.
9977 (RELOAD_REG_MULTIPLE): Likewise.
9978 (RELOAD_REG_INDEXED): Likewise.
9979 (RELOAD_REG_OFFSET): Likewise.
9980 (RELOAD_REG_PRE_INCDEC): Likewise.
9981 (RELOAD_REG_PRE_MODIFY): Likewise.
9982 (reg_addr): Likewise.
9983 (mode_supports_pre_incdec_p): New helper functions to say whether
9984 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
9985 (mode_supports_pre_modify_p): Likewise.
9986 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
9987 print the valid address mode bits for each mode.
9988 (rs6000_debug_print_mode): Likewise.
9989 (rs6000_debug_reg_global): Likewise.
9990 (rs6000_setup_reg_addr_masks): New function to set up the address
9991 mask bits for each type.
9992 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
9993 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
9994 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
9995 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
9996 PRE_MODIFY are supported.
9997 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
9998 registers, instead of {src,dest}_av_p.
9999 (rs6000_print_options_internal): Tweak the debug output slightly.
10001 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
10003 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
10006 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
10008 * tree-flow.h (struct omp_region): Move to omp-low.c.
10009 Remove omp_ prototypes and variables.
10010 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
10011 (copy_var_decl): Relocate prototype from tree-flow.h.
10012 * gimple.c (copy_var_decl): Relocate from omp-low.c.
10013 * tree.h: Move prototype to omp-low.h.
10014 * omp-low.h: New File. Relocate prototypes here.
10015 * omp-low.c (struct omp_region): Make local here.
10016 (root_omp_region): Make static.
10017 (copy_var_decl) Move to gimple.c.
10018 (new_omp_region): Make static.
10019 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
10020 * tree-cfg.c: Include omp-low.h.
10021 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
10022 * gimplify.c: Include omp-low.h.
10023 * tree-parloops.c: Likewise.
10025 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
10027 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
10028 operands are in memory, prefer to force non-matched operand 1 to
10031 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
10034 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
10035 restrict TImode addresses to single indirect registers if both
10036 -mquad-memory and -mvsx-timode are used.
10037 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
10038 we should emit load/store quad. Remove using %y for quad memory
10041 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
10042 constraints to allow load/store quad on machines where TImode is
10043 not allowed in VSX registers. Use 'n' instead of 'F' constraint
10044 for TImode to load integer constants.
10046 2013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10048 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
10050 2013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
10052 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
10053 handling of STACK_REG.
10055 2013-10-17 Richard Biener <rguenther@suse.de>
10057 PR tree-optimization/58143
10058 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
10060 (rewrite_to_defined_overflow): Likewise.
10061 (move_computations_dom_walker::before_dom): Rewrite stmts
10062 with undefined signed overflow that are not always executed
10063 into unsigned arithmetic.
10065 2013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
10068 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
10069 explicit isa flag to be an options variable, instead of using
10070 global_options_set. Remove define from rs6000.h.
10071 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
10073 * config/rs6000/rs6000.c (rs6000_option_override_internal):
10074 Initialize rs6000_isa_flags_explicit.
10075 (rs6000_function_specific_save): Add gcc_options* parameter, so
10076 that the powerpc builds after the 2013-10-15 changes.
10077 (rs6000_function_specific_restore): Likewise.
10079 2013-10-16 DJ Delorie <dj@redhat.com>
10081 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
10082 op is a REG before checking REGNO.
10083 (rl78_alloc_physical_registers): Verify pattern is a SET before
10086 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10088 * config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
10090 (vec_unpacks_lo_v4sf): Likewise.
10091 (vec_unpacks_float_hi_v4si): Likewise.
10092 (vec_unpacks_float_lo_v4si): Likewise.
10093 (vec_unpacku_float_hi_v4si): Likewise.
10094 (vec_unpacku_float_lo_v4si): Likewise.
10096 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10098 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
10099 (vsx_concat_v2sf): Likewise.
10101 2013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
10103 * config/aarch64/aarch64.md
10104 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
10106 2013-10-16 Andrew MacLeod <amacleod@redhat.com>
10108 PR tree-optimization/58697
10109 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
10110 estimated_loop_iterations_int.
10111 (max_stmt_executions_int): Call get_max_loop_iterations_int.
10112 (get_max_loop_iterations_int): New. HWINT version of
10113 get_max_loop_iterations.
10114 * cfgloop.h: Add prototypes.
10115 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
10116 * loop-unroll.c (decide_peel_once_rolling): Call
10117 get_estimated_loop_iterations_int.
10118 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
10119 * tree-ssa-loop-niter.h: Tweak prototypes.
10121 2013-10-16 David Malcolm <dmalcolm@redhat.com>
10123 * gengtype-parse.c (struct_field_seq): Ignore access-control
10124 keywords ("public:" etc).
10126 2013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
10128 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
10129 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
10131 2013-10-16 Yvan Roux <yvan.roux@linaro.org>
10133 * config/arm/arm.opt (mlra): New option.
10134 * config/arm/arm.c (arm_lra_p): New function.
10135 (TARGET_LRA_P): Define.
10137 2013-10-16 Paulo Matos <pmatos@broadcom.com>
10139 * tree-core.h (tree_code_name): Remove.
10140 * tree.h (get_tree_code_name): New prototype.
10141 * tree.c (tree_code_name): Make static.
10142 (get_tree_code_name): New function.
10143 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
10144 tree_class_check_failed, tree_range_check_failed,
10145 tree_not_class_check_failed, omp_clause_check_failed,
10146 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
10147 wrapper get_tree_code_name instead of calling tree_code_name directly.
10148 * tree-vrp.c (dump_asserts_for): Likewise.
10149 * tree-dump.c (dequeue_and_dump): Likewise.
10150 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
10151 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
10152 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
10153 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
10154 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
10155 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
10156 dump_gimple_omp_for): Likewise.
10157 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
10158 * tree-ssa-pre.c (print_pre_expr): Likewise.
10159 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
10160 * print-tree.c (print_node_brief, print_node): Likewise.
10161 * gimple.c (gimple_check_failed): Likewise.
10162 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
10163 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
10164 * config/mep/mep.c (mep_validate_vliw): Likewise.
10165 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
10166 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
10168 2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10170 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
10173 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
10175 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
10176 (MULTILIB_MATCHES): Add multilib for -march=v8.
10178 2013-10-15 Sriraman Tallam <tmsriram@google.com>
10181 * optc-save-gen.awk: Add extra parameter to the save and restore
10183 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
10184 * tree.c (build_optimization_node): New parameter. Add extra parameter
10185 to call to cl_optimization_save.
10186 (build_target_option_node): New parameter. Add extra parameter
10187 to call to cl_target_option_save.
10188 * tree.h (build_optimization_node): New parameter.
10189 (build_target_option_node): New parameter.
10190 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
10191 build_optimization_node and build_target_option_node.
10192 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
10193 (handle_pragma_push_options): Ditto.
10194 * toplev.c (process_options): Ditto.
10195 * opts.c (init_options_struct): Check for opts_set non-null.
10196 * target.def (target_option.save): New parameter.
10197 (target_option.restore): New parameter.
10198 * tm.texi: Generate.
10199 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
10200 (ix86_pragma_target_parse): Ditto.
10201 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
10203 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
10204 to build_optimization_node and build_target_option_node.
10205 (rs6000_valid_attribute_p): Ditto.
10206 (rs6000_pragma_target_parse): Ditto.
10207 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
10209 * config/i386/i386.h:
10210 TARGET_64BIT_P: New Macro
10211 TARGET_MMX_P: New Macro.
10212 TARGET_3DNOW_P: New Macro.
10213 TARGET_3DNOW_A_P: New Macro.
10214 TARGET_SSE_P: New Macro.
10215 TARGET_SSE2_P: New Macro.
10216 TARGET_SSE3_P: New Macro.
10217 TARGET_SSSE3_P: New Macro.
10218 TARGET_SSE4_1_P: New Macro.
10219 TARGET_SSE4_2_P: New Macro.
10220 TARGET_AVX_P: New Macro.
10221 TARGET_AVX2_P: New Macro.
10222 TARGET_AVX512F_P: New Macro.
10223 TARGET_AVX512PF_P: New Macro.
10224 TARGET_AVX512ER_P: New Macro.
10225 TARGET_AVX512CD_P: New Macro.
10226 TARGET_FMA_P: New Macro.
10227 TARGET_SSE4A_P: New Macro.
10228 TARGET_FMA4_P: New Macro.
10229 TARGET_XOP_P: New Macro.
10230 TARGET_LWP_P: New Macro.
10231 TARGET_ABM_P: New Macro.
10232 TARGET_BMI_P: New Macro.
10233 TARGET_BMI2_P: New Macro.
10234 TARGET_LZCNT_P: New Macro.
10235 TARGET_TBM_P: New Macro.
10236 TARGET_POPCNT_P: New Macro.
10237 TARGET_SAHF_P: New Macro.
10238 TARGET_MOVBE_P: New Macro.
10239 TARGET_CRC32_P: New Macro.
10240 TARGET_AES_P: New Macro.
10241 TARGET_PCLMUL_P: New Macro.
10242 TARGET_CMPXCHG16B_P: New Macro.
10243 TARGET_FSGSBASE_P: New Macro.
10244 TARGET_RDRND_P: New Macro.
10245 TARGET_F16C_P: New Macro.
10246 TARGET_RTM_P: New Macro.
10247 TARGET_HLE_P: New Macro.
10248 TARGET_RDSEED_P: New Macro.
10249 TARGET_PRFCHW_P: New Macro.
10250 TARGET_ADX_P: New Macro.
10251 TARGET_FXSR_P: New Macro.
10252 TARGET_XSAVE_P: New Macro.
10253 TARGET_XSAVEOPT_P: New Macro.
10254 TARGET_LP64_P: New Macro.
10255 TARGET_X32_P: New Macro.
10256 TARGET_FPMATH_DEFAULT_P: New Macro.
10257 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
10258 * config/i386/i386.c (ix86_option_override_internal): New parameters.
10260 Change ix86_tune_string to access opts->x_ix86_tune_string.
10261 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
10262 Change ix86_arch_string to access opts->x_ix86_arch_string.
10263 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
10264 Change ix86_pmode to access opts->x_ix86_pmode.
10265 Change ix86_abi to access opts->x_ix86_abi.
10266 Change ix86_cmodel to access opts->x_ix86_cmodel.
10267 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
10268 Change ix86_isa_flags_explicit to access
10269 opts->x_ix86_isa_flags_explicit.
10270 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
10271 Change ix86_regparm to access opts->x_ix86_regparm.
10272 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
10273 Change ix86_preferred_stack_boundary_arg to access
10274 opts->x_ix86_preferred_stack_boundary_arg.
10275 Change ix86_force_align_arg_pointer to access
10276 opts->x_ix86_force_align_arg_pointer.
10277 Change ix86_incoming_stack_boundar_arg to access
10278 opts->x_ix86_incoming_stack_boundar_arg.
10279 Change ix86_fpmath to access opts->x_ix86_fpmath.
10280 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
10281 Change ix86_recip_name to access opts->x_ix86_recip_name.
10282 Change ix86_stack_protector_guard to access
10283 opts->x_ix86_stack_protector_guard.
10284 Change ix86_tune_memcpy_strategy to access
10285 opts->x_ix86_tune_memcpy_strategy.
10286 Change ix86_tune_memset_strategy to access
10287 opts->x_ix86_tune_memset_strategy.
10288 Change global_options to access opts.
10289 Change global_options_set to access opts_set.
10290 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
10291 Change TARGET_MMX to TARGET_MMX_P (opts->...).
10292 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
10293 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
10294 Change TARGET_SSE to TARGET_SSE_P (opts->...).
10295 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
10296 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
10297 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
10298 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
10299 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
10300 Change TARGET_AVX to TARGET_AVX_P (opts->...).
10301 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
10302 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
10303 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
10304 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
10305 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
10306 Change TARGET_FMA to TARGET_FMA_P (opts->...).
10307 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
10308 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
10309 Change TARGET_XOP to TARGET_XOP_P (opts->...).
10310 Change TARGET_LWP to TARGET_LWP_P (opts->...).
10311 Change TARGET_ABM to TARGET_ABM_P (opts->...).
10312 Change TARGET_BMI to TARGET_BMI_P (opts->...).
10313 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
10314 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
10315 Change TARGET_TBM to TARGET_TBM_P (opts->...).
10316 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
10317 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
10318 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
10319 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
10320 Change TARGET_AES to TARGET_AES_P (opts->...).
10321 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
10322 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
10323 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
10324 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
10325 Change TARGET_F16C to TARGET_F16C_P (opts->...).
10326 Change TARGET_RTM to TARGET_RTM_P (opts->...).
10327 Change TARGET_HLE to TARGET_HLE_P (opts->...).
10328 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
10329 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
10330 Change TARGET_ADX to TARGET_ADX_P (opts->...).
10331 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
10332 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
10333 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
10334 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
10335 Change TARGET_X32 to TARGET_X32_P (opts->...).
10336 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
10337 Change TARGET_FLOAT_RETURNS_IN_80387 to
10338 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
10339 (ix86_function_specific_save): New parameter. Use opts-> fields
10340 to replace global fields.
10341 (ix86_function_specific_restore): Ditto.
10342 (ix86_valid_target_attribute_inner_p): New parameters.
10343 Fix recursive call.
10344 Fix call to ix86_handle_option and set_option.
10345 (ix86_valid_target_attribute_tree): New parameters.
10346 Change global_options to access opts.
10347 Change global_options_set to access opts_set.
10348 Fix call to ix86_valid_target_attribute_inner_p.
10349 Change ix86_tune_string to access opts->x_ix86_tune_string.
10350 Change ix86_arch_string to access opts->x_ix86_arch_string.
10351 Change ix86_fpmath to access opts->x_ix86_fpmath
10352 Fix call to ix86_option_override_internal.
10353 Fix call to ix86_add_new_builtins.
10354 Fix calls to build_optimization_node and build_target_option_node.
10355 (ix86_valid_target_attribute_p): Remove access to global_options.
10356 Use new gcc_options structure func_options.
10357 Fix call to ix86_valid_target_attribute_tree.
10358 Fix call to build_optimization_node.
10359 (get_builtin_code_for_version): Fix call to
10360 ix86_valid_target_attribute_tree.
10362 2013-10-15 David Malcolm <dmalcolm@redhat.com>
10364 * Makefile.in (PICFLAG): New.
10365 (enable_host_shared): New.
10366 (INTERNAL_CFLAGS): Use PICFLAG.
10367 (LIBIBERTY): Use pic build of libiberty.a if configured with
10368 --enable-host-shared.
10369 * configure.ac: Add --enable-host-shared, setting up new
10371 * configure: Regenerate.
10372 * doc/install.texi (--enable-shared): Add note contrasting it with ...
10373 (--enable-host-shared): New option.
10375 2013-10-15 Richard Biener <rguenther@suse.de>
10377 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
10378 for built-in functions.
10380 2013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
10382 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
10383 (optimize_range_tests_1): New function,
10384 extracted from optimize_range_tests.
10385 (optimize_range_tests_xor): Similarly.
10386 (optimize_range_tests_diff): New function.
10387 (optimize_range_tests): Use optimize_range_tests_1.
10389 2013-10-15 Cong Hou <congh@google.com>
10391 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
10392 requirement of the reduction pattern so that one operand of the
10393 reduction operation can come from outside of the loop.
10395 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10397 * config/arm/neon-schedgen.ml: Remove.
10398 * config/arm/cortex-a9-neon.md: Remove comment regarding
10401 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10403 * config/arm/types: Remove old neon types.
10405 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10407 * config/arm/cortex-a7.md
10408 (cortex_a7_neon_type): New.
10409 (cortex_a7_neon_mul): Update for new types.
10410 (cortex_a7_neon_mla): Likewise.
10411 (cortex_a7_neon): Likewise.
10413 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10415 * config/arm/cortex-a15-neon.md
10416 (cortex_a15_neon_type): New,
10418 (cortex_a15_neon_int_1): Remove.
10419 (cortex_a15_neon_int_2): Likewise.
10420 (cortex_a15_neon_int_3): Likewise.
10421 (cortex_a15_neon_int_4): Likewise.
10422 (cortex_a15_neon_int_5): Likewise.
10423 (cortex_a15_neon_vqneg_vqabs): Likewise.
10424 (cortex_a15_neon_vmov): Likewise.
10425 (cortex_a15_neon_vaba): Likewise.
10426 (cortex_a15_neon_vaba_qqq): Likewise.
10427 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10428 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
10429 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
10431 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10432 (cortex_a15_neon_mla_qqq_8_16): Likewise.
10433 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
10434 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
10435 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
10436 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
10437 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
10438 (cortex_a15_neon_shift_1): Likewise.
10439 (cortex_a15_neon_shift_2): Likewise.
10440 (cortex_a15_neon_shift_3): Likewise.
10441 (cortex_a15_neon_vshl_ddd): Likewise.
10442 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
10443 (cortex_a15_neon_vsra_vrsra): Likewise.
10444 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
10445 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
10446 (cortex_a15_neon_bp_3cycle): Likewise.
10447 (cortex_a15_neon_ldm_2): Likewise.
10448 (cortex_a15_neon_stm_2): Likewise.
10449 (cortex_a15_neon_mcr): Likewise.
10450 (cortex_a15_neon_mrc): Likewise.
10451 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
10452 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
10453 (cortex_a15_neon_fp_vmul_ddd): Likewise.
10454 (cortex_a15_neon_fp_vmul_qqd): Likewise.
10455 (cortex_a15_neon_fp_vmla_ddd): Likewise.
10456 (cortex_a15_neon_fp_vmla_qqq): Likewise.
10457 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
10458 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
10459 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
10460 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
10461 (cortex_a15_neon_bp_simple): Likewise.
10462 (cortex_a15_neon_bp_2cycle): Likewise.
10463 (cortex_a15_neon_bp_3cycle): Likewise.
10464 (cortex_a15_neon_vld1_1_2_regs): Likewise.
10465 (cortex_a15_neon_vld1_3_4_regs): Likewise.
10466 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
10467 (cortex_a15_neon_vld2_4_regs): Likewise.
10468 (cortex_a15_neon_vld3_vld4): Likewise.
10469 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
10470 (cortex_a15_neon_vst1_3_4_regs): Likewise.
10471 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
10472 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
10473 (cortex_a15_neon_vst3_vst4): Rename to...
10474 (cortex_a15_neon_vst4): This, update for new attributes.
10475 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
10476 (cortex_a15_neon_vld3_vld4_lane): Likewise.
10477 (cortex_a15_neon_vst1_vst2_lane): Likewise.
10478 (cortex_a15_neon_vst3_vst4_lane): Likewise.
10479 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
10480 (cortex_a15_neon_ldm_2): Likewise.
10481 (cortex_a15_neon_stm_2): Likewise.
10482 (cortex_a15_neon_mcr): Likewise.
10483 (cortex_a15_neon_mcr_2_mcrr): Likewise.
10484 (cortex_a15_neon_mrc): Likewise.
10485 (cortex_a15_neon_mrrc): Likewise.
10487 (cortex_a15_neon_abd): New.
10488 (cortex_a15_neon_abd_q): Likewise.
10489 (cortex_a15_neon_aba): Likewise.
10490 (cortex_a15_neon_aba_q): Likewise.
10491 (cortex_a15_neon_acc): Likewise.
10492 (cortex_a15_neon_acc_q): Likewise.
10493 (cortex_a15_neon_arith_basic): Likewise.
10494 (cortex_a15_neon_arith_complex): Likewise.
10495 (cortex_a15_neon_multiply): Likewise.
10496 (cortex_a15_neon_multiply_q): Likewise.
10497 (cortex_a15_neon_mla): Likewise.
10498 (cortex_a15_neon_mla_q): Likewise.
10499 (cortex_a15_neon_sat_mla_long): Likewise.
10500 (cortex_a15_neon_shift_acc): Likewise.
10501 (cortex_a15_neon_shift_imm_basic): Likewise.
10502 (cortex_a15_neon_shift_imm_complex): Likewise.
10503 (cortex_a15_neon_shift_reg_basic): Likewise.
10504 (cortex_a15_neon_shift_reg_basic_q): Likewise.
10505 (cortex_a15_neon_shift_reg_complex): Likewise.
10506 (cortex_a15_neon_shift_reg_complex_q): Likewise.
10507 (cortex_a15_neon_fp_negabs): Likewise
10508 (cortex_a15_neon_fp_arith): Likewise
10509 (cortex_a15_neon_fp_arith_q): Likewise
10510 (cortex_a15_neon_fp_cvt_int): Likewise
10511 (cortex_a15_neon_fp_cvt_int_q): Likewise
10512 (cortex_a15_neon_fp_cvt_16): Likewise
10513 (cortex_a15_neon_fp_mul): Likewise
10514 (cortex_a15_neon_fp_mul_q): Likewise
10515 (cortex_a15_neon_fp_mla): Likewise
10516 (cortex_a15_neon_fp_mla_q): Likewise
10517 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
10518 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
10519 (cortex_a15_neon_bitops): Likewise.
10520 (cortex_a15_neon_bitops_q): Likewise.
10521 (cortex_a15_neon_from_gp): Likewise.
10522 (cortex_a15_neon_from_gp_q): Likewise.
10523 (cortex_a15_neon_tbl3_tbl4): Likewise.
10524 (cortex_a15_neon_zip_q): Likewise.
10525 (cortex_a15_neon_to_gp): Likewise.
10526 (cortex_a15_neon_load_a): Likewise.
10527 (cortex_a15_neon_load_b): Likewise.
10528 (cortex_a15_neon_load_c): Likewise.
10529 (cortex_a15_neon_load_d): Likewise.
10530 (cortex_a15_neon_load_e): Likewise.
10531 (cortex_a15_neon_load_f): Likewise.
10532 (cortex_a15_neon_store_a): Likewise.
10533 (cortex_a15_neon_store_b): Likewise.
10534 (cortex_a15_neon_store_c): Likewise.
10535 (cortex_a15_neon_store_d): Likewise.
10536 (cortex_a15_neon_store_e): Likewise.
10537 (cortex_a15_neon_store_f): Likewise.
10538 (cortex_a15_neon_store_g): Likewise.
10539 (cortex_a15_neon_store_h): Likewise.
10540 (cortex_a15_vfp_to_from_gp): Likewise.
10542 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10544 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
10546 (cortex_a9_neon_vshl_ddd): Remove.
10547 (cortex_a9_neon_vst3_vst4): Likewise.
10548 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
10550 (cortex_a9_neon_bit_ops_q): New.
10552 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
10553 (cortex_a9_neon_int_2): Likewise.
10554 (cortex_a9_neon_int_3): Likewise.
10555 (cortex_a9_neon_int_4): Likewise.
10556 (cortex_a9_neon_int_5): Likewise.
10557 (cortex_a9_neon_vqneg_vqabs): Likewise.
10558 (cortex_a9_neon_vmov): Likewise.
10559 (cortex_a9_neon_vaba): Likewise.
10560 (cortex_a9_neon_vaba_qqq): Likewise.
10561 (cortex_a9_neon_shift_1): Likewise.
10562 (cortex_a9_neon_shift_2): Likewise.
10563 (cortex_a9_neon_shift_3): Likewise.
10564 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
10565 (cortex_a9_neon_vsra_vrsra): Likewise.
10566 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10567 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
10568 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
10570 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10571 (cortex_a9_neon_mla_qqq_8_16): Likewise.
10572 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
10574 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
10575 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
10576 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
10577 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
10578 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
10579 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
10580 (cortex_a9_neon_fp_vsum): Likewise.
10581 (cortex_a9_neon_fp_vmul_ddd): Likewise.
10582 (cortex_a9_neon_fp_vmul_qqd): Likewise.
10583 (cortex_a9_neon_fp_vmla_ddd): Likewise.
10584 (cortex_a9_neon_fp_vmla_qqq): Likewise.
10585 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
10586 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
10587 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
10588 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
10589 (cortex_a9_neon_bp_simple): Likewise.
10590 (cortex_a9_neon_bp_2cycle): Likewise.
10591 (cortex_a9_neon_bp_3cycle): Likewise.
10592 (cortex_a9_neon_ldr): Likewise.
10593 (cortex_a9_neon_str): Likewise.
10594 (cortex_a9_neon_vld1_1_2_regs): Likewise.
10595 (cortex_a9_neon_vld1_3_4_regs): Likewise.
10596 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
10597 (cortex_a9_neon_vld2_4_regs): Likewise.
10598 (cortex_a9_neon_vld3_vld4): Likewise.
10599 (cortex_a9_neon_vld1_vld2_lane): Likewise.
10600 (cortex_a9_neon_vld3_vld4_lane): Likewise.
10601 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
10602 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
10603 (cortex_a9_neon_vst1_3_4_regs): Likewise.
10604 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
10605 (cortex_a9_neon_vst1_vst2_lane): Likewise.
10606 (cortex_a9_neon_vst3_vst4_lane): Likewise.
10607 (cortex_a9_neon_mcr): Likewise.
10608 (cortex_a9_neon_mcr_2_mcrr): Likewise.
10609 (cortex_a9_neon_mrc): Likewise.
10610 (cortex_a9_neon_mrrc): Likewise.
10612 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10614 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
10616 (cortex_a8_neon_vshl_ddd): Remove.
10617 (cortex_a8_neon_vst3_vst4): Likewise.
10618 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
10620 (cortex_a8_neon_bit_ops_q): New.
10622 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
10623 (cortex_a8_neon_int_2): Likewise..
10624 (cortex_a8_neon_int_3): Likewise.
10625 (cortex_a8_neon_int_5): Likewise.
10626 (cortex_a8_neon_vqneg_vqabs): Likewise.
10627 (cortex_a8_neon_int_4): Likewise.
10628 (cortex_a8_neon_vaba): Likewise.
10629 (cortex_a8_neon_vaba_qqq): Likewise.
10630 (cortex_a8_neon_shift_1): Likewise.
10631 (cortex_a8_neon_shift_2): Likewise.
10632 (cortex_a8_neon_shift_3): Likewise.
10633 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
10634 (cortex_a8_neon_vsra_vrsra): Likewise.
10635 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10636 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
10637 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
10639 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10640 (cortex_a8_neon_mla_qqq_8_16): Likewise.
10641 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
10643 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
10644 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
10645 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
10646 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
10647 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
10648 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
10649 (cortex_a8_neon_fp_vsum): Likewise.
10650 (cortex_a8_neon_fp_vmul_ddd): Likewise.
10651 (cortex_a8_neon_fp_vmul_qqd): Likewise.
10652 (cortex_a8_neon_fp_vmla_ddd): Likewise.
10653 (cortex_a8_neon_fp_vmla_qqq): Likewise.
10654 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
10655 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
10656 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
10657 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
10658 (cortex_a8_neon_bp_simple): Likewise.
10659 (cortex_a8_neon_bp_2cycle): Likewise.
10660 (cortex_a8_neon_bp_3cycle): Likewise.
10661 (cortex_a8_neon_ldr): Likewise.
10662 (cortex_a8_neon_str): Likewise.
10663 (cortex_a8_neon_vld1_1_2_regs): Likewise.
10664 (cortex_a8_neon_vld1_3_4_regs): Likewise.
10665 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
10666 (cortex_a8_neon_vld2_4_regs): Likewise.
10667 (cortex_a8_neon_vld3_vld4): Likewise.
10668 (cortex_a8_neon_vld1_vld2_lane): Likewise.
10669 (cortex_a8_neon_vld3_vld4_lane): Likewise.
10670 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
10671 (cortex_a8_neon_vst1_3_4_regs): Likewise.
10672 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
10673 (cortex_a8_neon_vst1_vst2_lane): Likewise.
10674 (cortex_a8_neon_vst3_vst4_lane): Likewise.
10675 (cortex_a8_neon_mcr): Likewise.
10676 (cortex_a8_neon_mcr_2_mcrr): Likewise.
10677 (cortex_a8_neon_mrc): Likewise.
10678 (cortex_a8_neon_mrrc): Likewise.
10680 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10682 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
10684 * config/aarch64/aarch64-simd.md (neon_type): Remove.
10685 (aarch64_simd_dup<mode>): Add "type" attribute.
10686 (aarch64_dup_lane<mode>): Likewise.
10687 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
10688 (*aarch64_simd_mov<mode>): Likewise.
10689 (aarch64_simd_mov_from_<mode>low): Likewise.
10690 (aarch64_simd_mov_from_<mode>high): Likewise.
10691 (orn<mode>3): Likewise.
10692 (bic<mode>3): Likewise.
10693 (add<mode>3): Likewise.
10694 (sub<mode>3): Likewise.
10695 (mul<mode>3): Likewise.
10696 (*aarch64_mul3_elt<mode>): Likewise.
10697 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
10698 (*aarch64_mul3_elt_to_128df): Likewise.
10699 (*aarch64_mul3_elt_to_64v2df): Likewise.
10700 (neg<mode>2): Likewise.
10701 (abs<mode>2): Likewise.
10702 (abd<mode>_3): Likewise.
10703 (aba<mode>_3): Likewise.
10704 (fabd<mode>_3): Likewise.
10705 (*fabd_scalar<mode>3): Likewise.
10706 (and<mode>3): Likewise.
10707 (ior<mode>3): Likewise.
10708 (xor<mode>3): Likewise.
10709 (one_cmpl<mode>2): Likewise.
10710 (aarch64_simd_vec_set<mode>): Likewise.
10711 (aarch64_simd_lshr<mode>): Likewise.
10712 (aarch64_simd_ashr<mode>): Likewise.
10713 (aarch64_simd_imm_shl<mode>): Likewise.
10714 (aarch64_simd_reg_sshl<mode): Likewise.
10715 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
10716 (aarch64_simd_reg_shl<mode>_signed): Likewise.
10717 (aarch64_simd_vec_setv2di): Likewise.
10718 (aarch64_simd_vec_set<mode>): Likewise.
10719 (aarch64_mla<mode>): Likewise.
10720 (*aarch64_mla_elt<mode>): Likewise.
10721 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
10722 (aarch64_mls<mode>): Likewise.
10723 (*aarch64_mls_elt<mode>): Likewise.
10724 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
10725 (<su><maxmin><mode>3): Likewise.
10726 (move_lo_quad_<mode>): Likewise.
10727 (aarch64_simd_move_hi_quad_<mode>): Likewise.
10728 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
10729 (vec_pack_trunc_<mode>): Likewise.
10730 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
10731 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
10732 (*aarch64_<su>mlal_lo<mode>): Likewise.
10733 (*aarch64_<su>mlal_hi<mode>): Likewise.
10734 (*aarch64_<su>mlsl_lo<mode>): Likewise.
10735 (*aarch64_<su>mlsl_hi<mode>): Likewise.
10736 (*aarch64_<su>mlal<mode>): Likewise.
10737 (*aarch64_<su>mlsl<mode>): Likewise.
10738 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
10739 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
10740 (add<mode>3): Likewise.
10741 (sub<mode>3): Likewise.
10742 (mul<mode>3): Likewise.
10743 (div<mode>3): Likewise.
10744 (neg<mode>2): Likewise.
10745 (abs<mode>2): Likewise.
10746 (fma<mode>4): Likewise.
10747 (*aarch64_fma4_elt<mode>): Likewise.
10748 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
10749 (*aarch64_fma4_elt_to_128df): Likewise.
10750 (*aarch64_fma4_elt_to_64v2df): Likewise.
10751 (fnma<mode>4): Likewise.
10752 (*aarch64_fnma4_elt<mode>): Likewise.
10753 (*aarch64_fnma4_elt_<vswap_width_name><mode>
10754 (*aarch64_fnma4_elt_to_128df): Likewise.
10755 (*aarch64_fnma4_elt_to_64v2df): Likewise.
10756 (<frint_pattern><mode>2): Likewise.
10757 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
10758 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
10759 (vec_unpacks_lo_v4sf): Likewise.
10760 (aarch64_float_extend_lo_v2df): Likewise.
10761 (vec_unpacks_hi_v4sf): Likewise.
10762 (aarch64_float_truncate_lo_v2sf): Likewise.
10763 (aarch64_float_truncate_hi_v4sf): Likewise.
10764 (aarch64_vmls<mode>): Likewise.
10765 (<su><maxmin><mode>3): Likewise.
10766 (<maxmin_uns><mode>3): Likewise.
10767 (reduc_<sur>plus_<mode>): Likewise.
10768 (reduc_<sur>plus_v2di): Likewise.
10769 (reduc_<sur>plus_v2si): Likewise.
10770 (reduc_<sur>plus_<mode>): Likewise.
10771 (aarch64_addpv4sf): Likewise.
10772 (clz<mode>2): Likewise.
10773 (reduc_<maxmin_uns>_<mode>): Likewise.
10774 (reduc_<maxmin_uns>_v2di): Likewise.
10775 (reduc_<maxmin_uns>_v2si): Likewise.
10776 (reduc_<maxmin_uns>_<mode>): Likewise.
10777 (reduc_<maxmin_uns>_v4sf): Likewise.
10778 (aarch64_simd_bsl<mode>_internal): Likewise.
10779 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
10780 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
10781 (aarch64_get_lane<mode>): Likewise.
10782 (*aarch64_combinez<mode>): Likewise.
10783 (aarch64_combine<mode>): Likewise.
10784 (aarch64_simd_combine<mode>): Likewise.
10785 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
10786 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
10787 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
10788 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
10789 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
10790 (aarch64_<sur>h<addsub><mode>): Likewise.
10791 (aarch64_<sur><addsub>hn<mode>): Likewise.
10792 (aarch64_<sur><addsub>hn2<mode>): Likewise.
10793 (aarch64_pmul<mode>): Likewise.
10794 (aarch64_<su_optab><optab><mode>): Likewise.
10795 (aarch64_<sur>qadd<mode>): Likewise.
10796 (aarch64_sqmovun<mode>): Likewise.
10797 (aarch64_<sur>qmovn<mode>): Likewise.
10798 (aarch64_s<optab><mode>): Likewise.
10799 (aarch64_sq<r>dmulh<mode>): Likewise.
10800 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
10801 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
10802 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
10803 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
10804 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
10805 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
10806 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
10807 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
10808 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
10809 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
10810 (aarch64_sqdmull<mode>): Likewise.
10811 (aarch64_sqdmull_lane<mode>_internal): Likewise.
10812 (aarch64_sqdmull_n<mode>): Likewise.
10813 (aarch64_sqdmull2<mode>_internal): Likewise.
10814 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
10815 (aarch64_sqdmull2_n<mode>_internal): Likewise.
10816 (aarch64_<sur>shl<mode>): Likewise.
10817 (aarch64_<sur>q<r>shl<mode>
10818 (aarch64_<sur>shll_n<mode>): Likewise.
10819 (aarch64_<sur>shll2_n<mode>): Likewise.
10820 (aarch64_<sur>shr_n<mode>): Likewise.
10821 (aarch64_<sur>sra_n<mode>): Likewise.
10822 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
10823 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
10824 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
10825 (aarch64_cm<optab><mode>): Likewise.
10826 (aarch64_cm<optab>di): Likewise.
10827 (aarch64_cm<optab><mode>): Likewise.
10828 (aarch64_cm<optab>di): Likewise.
10829 (aarch64_cmtst<mode>): Likewise.
10830 (aarch64_cmtstdi): Likewise.
10831 (aarch64_cm<optab><mode>): Likewise.
10832 (*aarch64_fac<optab><mode>): Likewise.
10833 (aarch64_addp<mode>): Likewise.
10834 (aarch64_addpdi): Likewise.
10835 (sqrt<mode>2): Likewise.
10836 (vec_load_lanesoi<mode>): Likewise.
10837 (vec_store_lanesoi<mode>): Likewise.
10838 (vec_load_lanesci<mode>): Likewise.
10839 (vec_store_lanesci<mode>): Likewise.
10840 (vec_load_lanesxi<mode>): Likewise.
10841 (vec_store_lanesxi<mode>): Likewise.
10842 (*aarch64_mov<mode>): Likewise.
10843 (aarch64_ld2<mode>_dreg): Likewise.
10844 (aarch64_ld2<mode>_dreg): Likewise.
10845 (aarch64_ld3<mode>_dreg): Likewise.
10846 (aarch64_ld3<mode>_dreg): Likewise.
10847 (aarch64_ld4<mode>_dreg): Likewise.
10848 (aarch64_ld4<mode>_dreg): Likewise.
10849 (aarch64_tbl1<mode>): Likewise.
10850 (aarch64_tbl2v16qi): Likewise.
10851 (aarch64_combinev16qi): Likewise.
10852 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
10853 (aarch64_st2<mode>_dreg): Likewise.
10854 (aarch64_st2<mode>_dreg): Likewise.
10855 (aarch64_st3<mode>_dreg): Likewise.
10856 (aarch64_st3<mode>_dreg): Likewise.
10857 (aarch64_st4<mode>_dreg): Likewise.
10858 (aarch64_st4<mode>_dreg): Likewise.
10859 (*aarch64_simd_ld1r<mode>): Likewise.
10860 (aarch64_frecpe<mode>): Likewise.
10861 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
10862 (aarch64_frecps<mode>): Likewise.
10864 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10866 * config/arm/iterators.md (V_elem_ch): New.
10868 (VQH_type): Likewise.
10869 * config/arm/arm.md (is_neon_type): New.
10870 (conds): Use is_neon_type.
10871 (anddi3_insn): Update type attribute.
10872 (xordi3_insn): Likewise.
10873 (one_cmpldi2): Likewise.
10874 * config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
10875 * config/arm/neon.md (neon_mov): Update type attribute.
10876 (*movmisalign<mode>_neon_store): Likewise.
10877 (*movmisalign<mode>_neon_load): Likewise.
10878 (vec_set<mode>_internal): Likewise.
10879 (vec_set<mode>_internal): Likewise.
10880 (vec_setv2di_internal): Likewise.
10881 (vec_extract<mode>): Likewise.
10882 (vec_extract<mode>): Likewise.
10883 (vec_extractv2di): Likewise.
10884 (*add<mode>3_neon): Likewise.
10885 (adddi3_neon): Likewise.
10886 (*sub<mode>3_neon): Likewise.
10887 (subdi3_neon): Likewise.
10888 (fma<VCVTF:mode>4): Likewise.
10889 (fma<VCVTF:mode>4_intrinsic): Likewise.
10890 (*fmsub<VCVTF:mode>4): Likewise.
10891 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
10892 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
10893 (ior<mode>3): Likewise.
10894 (and<mode>3): Likewise.
10895 (orn<mode>3_neon): Likewise.
10896 (orndi3_neon): Likewise.
10897 (bic<mode>3_neon): Likewise.
10898 (bicdi3_neon): Likewise.
10899 (xor<mode>3): Likewise.
10900 (one_cmpl<mode>2): Likewise.
10901 (abs<mode>2): Likewise.
10902 (neg<mode>2): Likewise.
10903 (negdi2_neon): Likewise.
10904 (*umin<mode>3_neon): Likewise.
10905 (*umax<mode>3_neon): Likewise.
10906 (*smin<mode>3_neon): Likewise.
10907 (*smax<mode>3_neon): Likewise.
10908 (vashl<mode>3): Likewise.
10909 (vashr<mode>3_imm): Likewise.
10910 (vlshr<mode>3_imm): Likewise.
10911 (ashl<mode>3_signed): Likewise.
10912 (ashl<mode>3_unsigned): Likewise.
10913 (neon_load_count): Likewise.
10914 (ashldi3_neon_noclobber): Likewise.
10915 (ashldi3_neon): Likewise.
10916 (signed_shift_di3_neon): Likewise.
10917 (unsigned_shift_di3_neon): Likewise.
10918 (ashrdi3_neon_imm_noclobber): Likewise.
10919 (lshrdi3_neon_imm_noclobber): Likewise.
10920 (<shift>di3_neon): Likewise.
10921 (widen_ssum<mode>3): Likewise.
10922 (widen_usum<mode>3): Likewise.
10923 (quad_halves_<code>v4si): Likewise.
10924 (quad_halves_<code>v4sf): Likewise.
10925 (quad_halves_<code>v8hi): Likewise.
10926 (quad_halves_<code>v16qi): Likewise.
10927 (reduc_splus_v2di): Likewise.
10928 (neon_vpadd_internal<mode>): Likewise.
10929 (neon_vpsmin<mode>): Likewise.
10930 (neon_vpsmax<mode>): Likewise.
10931 (neon_vpumin<mode>): Likewise.
10932 (neon_vpumax<mode>): Likewise.
10933 (*ss_add<mode>_neon): Likewise.
10934 (*us_add<mode>_neon): Likewise.
10935 (*ss_sub<mode>_neon): Likewise.
10936 (*us_sub<mode>_neon): Likewise.
10937 (neon_vadd<mode>_unspec): Likewise.
10938 (neon_vaddl<mode>): Likewise.
10939 (neon_vaddw<mode>): Likewise.
10940 (neon_vhadd<mode>): Likewise.
10941 (neon_vqadd<mode>): Likewise.
10942 (neon_vaddhn<mode>): Likewise.
10943 (neon_vmul<mode>): Likewise.
10944 (neon_vfms<VCVTF:mode>): Likewise.
10945 (neon_vmlal<mode>): Likewise.
10946 (neon_vmls<mode>): Likewise.
10947 (neon_vmlsl<mode>): Likewise.
10948 (neon_vqdmulh<mode>): Likewise.
10949 (neon_vqdmlal<mode>): Likewise.
10950 (neon_vqdmlsl<mode>): Likewise.
10951 (neon_vmull<mode>): Likewise.
10952 (neon_vqdmull<mode>): Likewise.
10953 (neon_vsub<mode>_unspec): Likewise.
10954 (neon_vsubl<mode>): Likewise.
10955 (neon_vsubw<mode>): Likewise.
10956 (neon_vqsub<mode>): Likewise.
10957 (neon_vhsub<mode>): Likewise.
10958 (neon_vsubhn<mode>): Likewise.
10959 (neon_vceq<mode>): Likewise.
10960 (neon_vcge<mode>): Likewise.
10961 (neon_vcgeu<mode>): Likewise.
10962 (neon_vcgt<mode>): Likewise.
10963 (neon_vcgtu<mode>): Likewise.
10964 (neon_vcle<mode>): Likewise.
10965 (neon_vclt<mode>): Likewise.
10966 (neon_vcage<mode>): Likewise.
10967 (neon_vcagt<mode>): Likewise.
10968 (neon_vtst<mode>): Likewise.
10969 (neon_vabd<mode>): Likewise.
10970 (neon_vabdl<mode>): Likewise.
10971 (neon_vaba<mode>): Likewise.
10972 (neon_vabal<mode>): Likewise.
10973 (neon_vmax<mode>): Likewise.
10974 (neon_vmin<mode>): Likewise.
10975 (neon_vpaddl<mode>): Likewise.
10976 (neon_vpadal<mode>): Likewise.
10977 (neon_vpmax<mode>): Likewise.
10978 (neon_vpmin<mode>): Likewise.
10979 (neon_vrecps<mode>): Likewise.
10980 (neon_vrsqrts<mode>): Likewise.
10981 (neon_vqabs<mode>): Likewise.
10982 (neon_vqneg<mode>): Likewise.
10983 (neon_vcls<mode>): Likewise.
10984 (clz<mode>2): Likewise.
10985 (popcount<mode>2): Likewise.
10986 (neon_vrecpe<mode>): Likewise.
10987 (neon_vrsqrte<mode>): Likewise.
10988 (neon_vget_lane<mode>_sext_internal): Likewise.
10989 (neon_vget_lane<mode>_zext_internal): Likewise.
10990 (neon_vdup_n<mode>): Likewise.
10991 (neon_vdup_n<mode>): Likewise.
10992 (neon_vdup_nv2di): Likewise.
10993 (neon_vdup_lane<mode>_interal): Likewise.
10994 (*neon_vswp<mode>): Likewise.
10995 (neon_vcombine<mode>): Likewise.
10996 (float<mode><V_cvtto>2): Likewise.
10997 (floatuns<mode><V_cvtto>2): Likewise.
10998 (fix_trunc<mode><V_cvtto>2): Likewise.
10999 (fixuns_trunc<mode><V_cvtto>2
11000 (neon_vcvt<mode>): Likewise.
11001 (neon_vcvt<mode>): Likewise.
11002 (neon_vcvtv4sfv4hf): Likewise.
11003 (neon_vcvtv4hfv4sf): Likewise.
11004 (neon_vcvt_n<mode>): Likewise.
11005 (neon_vcvt_n<mode>): Likewise.
11006 (neon_vmovn<mode>): Likewise.
11007 (neon_vqmovn<mode>): Likewise.
11008 (neon_vqmovun<mode>): Likewise.
11009 (neon_vmovl<mode>): Likewise.
11010 (neon_vmul_lane<mode>): Likewise.
11011 (neon_vmul_lane<mode>): Likewise.
11012 (neon_vmull_lane<mode>): Likewise.
11013 (neon_vqdmull_lane<mode>): Likewise.
11014 (neon_vqdmulh_lane<mode>): Likewise.
11015 (neon_vqdmulh_lane<mode>): Likewise.
11016 (neon_vmla_lane<mode>): Likewise.
11017 (neon_vmla_lane<mode>): Likewise.
11018 (neon_vmlal_lane<mode>): Likewise.
11019 (neon_vqdmlal_lane<mode>): Likewise.
11020 (neon_vmls_lane<mode>): Likewise.
11021 (neon_vmls_lane<mode>): Likewise.
11022 (neon_vmlsl_lane<mode>): Likewise.
11023 (neon_vqdmlsl_lane<mode>): Likewise.
11024 (neon_vext<mode>): Likewise.
11025 (neon_vrev64<mode>): Likewise.
11026 (neon_vrev32<mode>): Likewise.
11027 (neon_vrev16<mode>): Likewise.
11028 (neon_vbsl<mode>_internal): Likewise.
11029 (neon_vshl<mode>): Likewise.
11030 (neon_vqshl<mode>): Likewise.
11031 (neon_vshr_n<mode>): Likewise.
11032 (neon_vshrn_n<mode>): Likewise.
11033 (neon_vqshrn_n<mode>): Likewise.
11034 (neon_vqshrun_n<mode>): Likewise.
11035 (neon_vshl_n<mode>): Likewise.
11036 (neon_vqshl_n<mode>): Likewise.
11037 (neon_vqshlu_n<mode>): Likewise.
11038 (neon_vshll_n<mode>): Likewise.
11039 (neon_vsra_n<mode>): Likewise.
11040 (neon_vsri_n<mode>): Likewise.
11041 (neon_vsli_n<mode>): Likewise.
11042 (neon_vtbl1v8qi): Likewise.
11043 (neon_vtbl2v8qi): Likewise.
11044 (neon_vtbl3v8qi): Likewise.
11045 (neon_vtbl4v8qi): Likewise.
11046 (neon_vtbl1v16qi): Likewise.
11047 (neon_vtbl2v16qi): Likewise.
11048 (neon_vcombinev16qi): Likewise.
11049 (neon_vtbx1v8qi): Likewise.
11050 (neon_vtbx2v8qi): Likewise.
11051 (neon_vtbx3v8qi): Likewise.
11052 (neon_vtbx4v8qi): Likewise.
11053 (*neon_vtrn<mode>_insn): Likewise.
11054 (*neon_vzip<mode>_insn): Likewise.
11055 (*neon_vuzp<mode>_insn): Likewise.
11056 (neon_vld1<mode>): Likewise.
11057 (neon_vld1_lane<mode>): Likewise.
11058 (neon_vld1_lane<mode>): Likewise.
11059 (neon_vld1_dup<mode>): Likewise.
11060 (neon_vld1_dup<mode>): Likewise.
11061 (neon_vld1_dupv2di): Likewise.
11062 (neon_vst1<mode>): Likewise.
11063 (neon_vst1_lane<mode>): Likewise.
11064 (neon_vst1_lane<mode>): Likewise.
11065 (neon_vld2<mode>): Likewise.
11066 (neon_vld2<mode>): Likewise.
11067 (neon_vld2_lane<mode>): Likewise.
11068 (neon_vld2_lane<mode>): Likewise.
11069 (neon_vld2_dup<mode>): Likewise.
11070 (neon_vst2<mode>): Likewise.
11071 (neon_vst2<mode>): Likewise.
11072 (neon_vst2_lane<mode>): Likewise.
11073 (neon_vst2_lane<mode>): Likewise.
11074 (neon_vld3<mode>): Likewise.
11075 (neon_vld3qa<mode>): Likewise.
11076 (neon_vld3qb<mode>): Likewise.
11077 (neon_vld3_lane<mode>): Likewise.
11078 (neon_vld3_lane<mode>): Likewise.
11079 (neon_vld3_dup<mode>): Likewise.
11080 (neon_vst3<mode>): Likewise.
11081 (neon_vst3qa<mode>): Likewise.
11082 (neon_vst3qb<mode>): Likewise.
11083 (neon_vst3_lane<mode>): Likewise.
11084 (neon_vst3_lane<mode>): Likewise.
11085 (neon_vld4<mode>): Likewise.
11086 (neon_vld4qa<mode>): Likewise.
11087 (neon_vld4qb<mode>): Likewise.
11088 (neon_vld4_lane<mode>): Likewise.
11089 (neon_vld4_lane<mode>): Likewise.
11090 (neon_vld4_dup<mode>): Likewise.
11091 (neon_vst4<mode>): Likewise.
11092 (neon_vst4qa<mode>): Likewise.
11093 (neon_vst4qb<mode>): Likewise.
11094 (neon_vst4_lane<mode>): Likewise.
11095 (neon_vst4_lane<mode>): Likewise.
11096 (neon_vec_unpack<US>_lo_<mode>): Likewise.
11097 (neon_vec_unpack<US>_hi_<mode>): Likewise.
11098 (neon_vec_<US>mult_lo_<mode>): Likewise.
11099 (neon_vec_<US>mult_hi_<mode>): Likewise.
11100 (neon_vec_<US>shiftl_<mode>): Likewise.
11101 (neon_unpack<US>_<mode>): Likewise.
11102 (neon_vec_<US>mult_<mode>): Likewise.
11103 (vec_pack_trunc_<mode>): Likewise.
11104 (neon_vec_pack_trunc_<mode>): Likewise.
11105 (neon_vabd<mode>_2): Likewise.
11106 (neon_vabd<mode>_3): Likewise.
11108 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
11110 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
11111 (load_pair): Update type attribute.
11112 (store_pair): Update type attribute.
11113 * config/aarch64/iterators.md (q): New.
11115 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
11117 * config/arm/types.md: Add new types for Neon insns.
11119 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
11120 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11121 Sergey Lega <sergey.s.lega@intel.com>
11122 Anna Tikhonova <anna.tikhonova@intel.com>
11123 Ilya Tocar <ilya.tocar@intel.com>
11124 Andrey Turetskiy <andrey.turetskiy@intel.com>
11125 Ilya Verbin <ilya.verbin@intel.com>
11126 Kirill Yukhin <kirill.yukhin@intel.com>
11127 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11129 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
11130 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
11131 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
11132 (rcp14<mode>): New.
11133 (srcp14<mode>): Ditto.
11134 (rsqrt14<mode>): Ditto.
11135 (rsqrt14<mode>): Ditto.
11136 (avx512f_vmscalef<mode>): Ditto.
11137 (avx512f_scalef<mode>): Ditto.
11138 (avx512f_getexp<mode>): Ditto.
11139 (avx512f_sgetexp<mode>): Ditto.
11140 (avx512f_fixupimm<mode>): Ditto.
11141 (avx512f_sfixupimm<mode>): Ditto.
11142 (avx512f_rndscale<mode>): Ditto.
11143 (*avx512er_exp2<mode>): Ditto.
11144 (*avx512er_rcp28<mode>): Ditto.
11145 (avx512er_rsqrt28<mode>): Ditto.
11146 (avx512f_getmant<mode>): Ditto.
11147 (avx512f_getmant<mode>): Ditto.
11148 (avx512f_rndscale<mode>): Fix formatting.
11150 2013-10-15 Martin Jambor <mjambor@suse.cz>
11152 * ipa-utils.h (ipa_edge_within_scc): Declare.
11153 * ipa-cp.c (edge_within_scc): Moved...
11154 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
11156 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
11157 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11158 Sergey Lega <sergey.s.lega@intel.com>
11159 Anna Tikhonova <anna.tikhonova@intel.com>
11160 Ilya Tocar <ilya.tocar@intel.com>
11161 Andrey Turetskiy <andrey.turetskiy@intel.com>
11162 Ilya Verbin <ilya.verbin@intel.com>
11163 Kirill Yukhin <kirill.yukhin@intel.com>
11164 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11166 * config/i386/predicates.md (const_8_to_15_operand): New.
11167 (const_16_to_31_operand): Ditto.
11168 * config/i386/sse.md (V8FI): New.
11170 (reduc_splus_v8df): Ditto.
11171 (reduc_splus_v16sf): Ditto.
11172 (avx512f_vextract<shuffletype>32x4_1): Ditto.
11173 (vec_extract_hi_<mode>): Ditto.
11174 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
11175 (vec_set_lo_<mode>): Ditto.
11176 (vec_set_hi_<mode>): Ditto.
11177 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
11178 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
11179 (avx512f_pshufd_1): Ditto.
11180 (avx512f_broadcast<mode>): Ditto.
11181 (avx512f_broadcast<mode>): Ditto.
11182 (define_split): Split vec_extract_lo into move.
11183 (ssequartermode): Ditto.
11184 (ssedoublemode): Extened with wider modes.
11185 (vec_extract_lo_<mode>): Ditto.
11187 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
11188 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11189 Sergey Lega <sergey.s.lega@intel.com>
11190 Anna Tikhonova <anna.tikhonova@intel.com>
11191 Ilya Tocar <ilya.tocar@intel.com>
11192 Andrey Turetskiy <andrey.turetskiy@intel.com>
11193 Ilya Verbin <ilya.verbin@intel.com>
11194 Kirill Yukhin <kirill.yukhin@intel.com>
11195 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11197 * config/i386/predicates.md (register_or_constm1_operand): New.
11198 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
11199 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
11200 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
11201 UNSPEC_SCATTER_PREFETCH
11203 (avx512f_ucmp<mode>3): Ditto.
11204 (avx512f_vternlog<mode>): Ditto.
11205 (avx512f_align<mode>): Ditto.
11206 (<shift_insn><mode>3): Ditto.
11207 (avx512f_<rotate>v<mode>): Ditto.
11208 (avx512f_<rotate><mode>): Ditto.
11209 (avx512f_eq<mode>3): Ditto.
11210 (avx512f_eq<mode>3_1): Ditto.
11211 (avx512f_gt<mode>3): Ditto.
11212 (avx512f_testm<mode>3): Ditto.
11213 (avx512f_testnm<mode>3): Ditto.
11214 (avx512pf_gatherpf<mode>): Ditto.
11215 (*avx512pf_gatherpf<mode>_mask): Ditto.
11216 (*avx512pf_gatherpf<mode>): Ditto.
11217 (avx512pf_scatterpf<mode>): Ditto.
11218 (*avx512pf_scatterpf<mode>_mask): Ditto.
11219 (*avx512pf_scatterpf<mode>): Ditto.
11220 (avx512f_vec_dup_gpr<mode>): Ditto.
11221 (clz<mode>2): Ditto.
11222 (conflict<mode>): Ditto.
11223 (REDUC_SMINMAX_MODE): Extened with wider modes.
11224 (reduc_<code>_<mode>): Ditto.
11225 (vlshr<mode>3): Ditto.
11226 (vashl<mode>3): Ditto.
11228 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
11229 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11230 Sergey Lega <sergey.s.lega@intel.com>
11231 Anna Tikhonova <anna.tikhonova@intel.com>
11232 Ilya Tocar <ilya.tocar@intel.com>
11233 Andrey Turetskiy <andrey.turetskiy@intel.com>
11234 Ilya Verbin <ilya.verbin@intel.com>
11235 Kirill Yukhin <kirill.yukhin@intel.com>
11236 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11238 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
11241 (avx512fmaskmode): Ditto.
11242 (bcstscalarsuff): Ditto.
11243 (avx512f_blendm<mode>): Ditto.
11244 (cmp_imm_predicate): Ditto.
11245 (avx512f_cmp<mode>3): Ditto.
11246 (avx512f_vec_dup<mode>): Ditto.
11247 (avx512f_vec_dup_mem<mode>): Ditto.
11248 (avx512f_vpermi2var<mode>3): Ditto.
11249 (avx512f_vpermt2var<mode>3): Ditto.
11250 (vec_init<mode>): Ditto.
11251 (avx512f_gathersi<mode>): Ditto.
11252 (*avx512f_gathersi<mode>): Ditto.
11253 (*avx512f_gathersi<mode>_2): Ditto.
11254 (avx512f_gatherdi<mode>): Ditto.
11255 (*avx512f_gatherdi<mode>): Ditto.
11256 (*avx512f_gatherdi<mode>_2): Ditto.
11257 (avx512f_scattersi<mode>): Ditto.
11258 (*avx512f_scattersi<mode>): Ditto.
11259 (avx512f_scatterdi<mode>): Ditto.
11260 (*avx512f_scatterdi<mode>): Ditto.
11261 (sseintprefix): Extened with wider modes.
11262 (VEC_GATHER_IDXSI): Ditto.
11263 (VEC_GATHER_IDXDI): Ditto.
11264 (VEC_GATHER_SRCDI): Ditto.
11266 2013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
11267 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11269 * config/arm/t-aprofile: New file.
11270 * config.gcc: Handle --with-multilib-list option.
11272 2013-10-15 Bernd Schmidt <bernds@codesourcery.com>
11274 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
11277 2013-10-15 Richard Biener <rguenther@suse.de>
11279 * tree-loop-distribution.c (build_empty_rdg): Inline into
11281 (rdg_flag_vertex): Inline into single user.
11282 (rdg_flag_vertex_and_dependent): Likewise.
11283 (build_rdg_partition_for_vertex): Remove processed bitmap.
11284 (rdg_build_partitions): Simplify.
11286 2013-10-15 Richard Biener <rguenther@suse.de>
11288 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
11289 Restructure forwarding through conversions and copies to
11290 avoid performing copy-propagation the wrong way. Adjust
11291 recursion invocations.
11292 (forward_propagate_addr_expr): Add argument stating if we
11293 are recursing from a single-use.
11294 (ssa_forward_propagate_and_combine): Adjust.
11296 2013-10-14 David Malcolm <dmalcolm@redhat.com>
11298 * dumpfile.h (gcc::dump_manager): New class, to hold state
11299 relating to dumpfile management.
11300 (get_dump_file_name): Remove in favor of method of dump_manager.
11301 (dump_initialized_p): Likewise.
11302 (dump_start): Likewise.
11303 (dump_finish): Likewise.
11304 (dump_switch_p): Likewise.
11305 (dump_register): Likewise.
11306 (get_dump_file_info): Likewise.
11307 * context.c (gcc::context::context): Construct the dump_manager
11309 * context.h (gcc::context::get_dumps): New.
11310 (gcc::context::m_dumps): New.
11311 * coverage.c (coverage_init): Port to dump_manager API.
11312 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
11313 (extra_dump_files_in_use): Likewise.
11314 (extra_dump_files_alloced): Likewise.
11315 (gcc::dump_manager::dump_manager): New.
11316 (dump_register): Convert to...
11317 (gcc::dump_manager::dump_register): ...method, replacing
11318 function-static next_dump with m_next_dump field.
11319 (get_dump_file_info): Convert to...
11320 (gcc::dump_manager::get_dump_file_info): ...method.
11321 (get_dump_file_name): Convert to...
11322 (gcc::dump_manager::get_dump_file_name): ...method.
11323 (dump_start): Convert to...
11324 (gcc::dump_manager::dump_start): ...method.
11325 (dump_finish): Convert to...
11326 (gcc::dump_manager::dump_finish): ...method.
11327 (dump_begin): Replace body with...
11328 (gcc::dump_manager::dump_begin): ...new method.
11329 (dump_phase_enabled_p): Convert to...
11330 (gcc::dump_manager::dump_phase_enabled_p): ...method.
11331 (dump_phase_enabled_p): Convert to...
11332 (gcc::dump_manager::dump_phase_enabled_p): ...method.
11333 (dump_initialized_p): Convert to...
11334 (gcc::dump_manager::dump_initialized_p): ...method.
11335 (dump_flag_name): Replace body with...
11336 (gcc::dump_manager::dump_flag_name): ...new method.
11337 (dump_enable_all): Convert to...
11338 (gcc::dump_manager::dump_enable_all): ...new method.
11339 (opt_info_enable_passes): Convert to...
11340 (gcc::dump_manager::opt_info_enable_passes): ...new method.
11341 (dump_switch_p_1): Convert to...
11342 (gcc::dump_manager::dump_switch_p_1): ...new method.
11343 (dump_switch_p): Convert to...
11344 (gcc::dump_manager::dump_switch_p): ...new method.
11345 (opt_info_switch_p): Port to dump_manager API.
11346 (enable_rtl_dump_file): Likewise.
11347 * opts-global.c (handle_common_deferred_options): Port to new
11349 * passes.c (pass_manager::finish_optimization_passes): Likewise.
11350 (pass_manager::register_one_dump_file): Likewise.
11351 (pass_manager::register_pass): Likewise.
11352 (pass_init_dump_file): Likewise.
11353 (pass_fini_dump_file): Likewise.
11354 * statistics.c (statistics_early_init): Likewise.
11356 2013-10-14 Richard Biener <rguenther@suse.de>
11358 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
11359 iterative_hash_canonical_type, gimple_canonical_type_hash,
11360 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
11361 gimple_register_canonical_type, print_gimple_types_stats,
11362 free_gimple_type_tables): Move to lto/lto.c
11363 (gt-gimple.h): Do not include.
11364 * gimple.h (gimple_register_canonical_type,
11365 print_gimple_types_stats, free_gimple_type_tables): Remove.
11366 * Makefile.in (GTFILES): Remove gimple.c.
11368 2013-10-14 Travis Snoozy <quandary@remstate.com>
11371 * config/msp430/msp430.c (msp430_option_override): Correct thinko
11372 scanning for msp430x targets.
11374 2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
11377 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
11378 (registers_ok_for_ldd_peep): Move around.
11379 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
11380 * config/sparc/sparc.md (widening peepholes): Use it.
11382 2013-10-14 Richard Biener <rguenther@suse.de>
11384 PR middle-end/58712
11385 PR middle-end/55358
11386 * gimple.c (iterative_hash_canonical_type): Make sure to
11387 record the hash into the correct hashtable slot.
11389 2013-10-13 Eric Botcazou <ebotcazou@adacore.com>
11391 PR rtl-optimization/58662
11392 * combine.c (try_combine): Take into account death nodes on I2 when
11393 splitting a PARALLEL of two independent SETs. Fix dump message.
11395 2013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
11398 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
11399 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add sh_treg_combine.o to
11401 * config/sh/t-sh (sh_treg_combine.o): New entry.
11402 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
11403 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
11404 (register_sh_passes): New function. Register sh_treg_combine pass.
11405 (sh_option_override): Invoke it.
11406 (sh_canonicalize_comparison): Handle op0_preserve_value.
11407 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
11408 opportunities. Canonicalize branch condition.
11409 (nott): Allow only if pseudos can be created for non-SH2A.
11411 2013-10-12 H.J. Lu <hongjiu.lu@intel.com>
11414 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
11415 (ix86_expand_movmem): Replace copy_addr_to_reg with
11416 ix86_copy_addr_to_reg.
11417 (ix86_expand_setmem): Likewise.
11419 2013-10-12 Alexander Monakov <amonakov@ispras.ru>
11421 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
11422 provided by ix86_fp_compare_mode instead of CCFPUmode.
11424 2013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
11426 * config/aarch64/arm_neon.h
11427 (vtbx<1,3>_<psu>8): Fix register constriants.
11429 2013-10-11 Jeff Law <law@redhat.com>
11431 PR tree-optimization/58640
11432 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
11433 threading paths that cross over two loop entry points.
11435 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11437 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
11438 handle vector float as well.
11439 (*vsx_le_perm_load_v4si): Likewise.
11440 (*vsx_le_perm_store_v2di): Likewise.
11441 (*vsx_le_perm_store_v4si): Likewise.
11443 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11445 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
11446 directly to circumvent subtract from splat{31} workaround.
11447 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
11449 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
11450 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
11451 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
11452 (altivec_vperm_<mode>): Convert to define_insn_and_split to
11453 separate big and little endian logic.
11454 (*altivec_vperm_<mode>_internal): New define_insn.
11455 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
11456 separate big and little endian logic.
11457 (*altivec_vperm_<mode>_uns_internal): New define_insn.
11458 (vec_permv16qi): Add little endian logic.
11460 2013-10-11 Marc Glisse <marc.glisse@inria.fr>
11462 * doc/extend.texi (returns_nonnull): Remove arguments.
11464 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11465 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11466 Sergey Lega <sergey.s.lega@intel.com>
11467 Anna Tikhonova <anna.tikhonova@intel.com>
11468 Ilya Tocar <ilya.tocar@intel.com>
11469 Andrey Turetskiy <andrey.turetskiy@intel.com>
11470 Ilya Verbin <ilya.verbin@intel.com>
11471 Kirill Yukhin <kirill.yukhin@intel.com>
11472 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11474 * config/i386/sse.md (VI48F_256_512): New.
11475 (avx2_permvar<mode>): Change to ...
11476 (<avx2_avx512f>_permvar<mode>): This.
11478 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11479 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11480 Sergey Lega <sergey.s.lega@intel.com>
11481 Anna Tikhonova <anna.tikhonova@intel.com>
11482 Ilya Tocar <ilya.tocar@intel.com>
11483 Andrey Turetskiy <andrey.turetskiy@intel.com>
11484 Ilya Verbin <ilya.verbin@intel.com>
11485 Kirill Yukhin <kirill.yukhin@intel.com>
11486 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11488 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
11489 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
11490 * config/i386/sse.md (VI4_AVX): New.
11491 (sf2simodelower): Ditto.
11492 (sse2_cvtps2dq): Change to ...
11493 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
11495 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11496 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11497 Sergey Lega <sergey.s.lega@intel.com>
11498 Anna Tikhonova <anna.tikhonova@intel.com>
11499 Ilya Tocar <ilya.tocar@intel.com>
11500 Andrey Turetskiy <andrey.turetskiy@intel.com>
11501 Ilya Verbin <ilya.verbin@intel.com>
11502 Kirill Yukhin <kirill.yukhin@intel.com>
11503 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11505 * config/i386/sse.md (V_512): New.
11507 (vcond<V_512:mode><VF_512:mode>): Ditto.
11508 (vcond<V_512:mode><VI_512:mode>): Ditto.
11509 (vcondu<V_512:mode><VI_512:mode>): Ditto.
11511 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11512 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11513 Sergey Lega <sergey.s.lega@intel.com>
11514 Anna Tikhonova <anna.tikhonova@intel.com>
11515 Ilya Tocar <ilya.tocar@intel.com>
11516 Andrey Turetskiy <andrey.turetskiy@intel.com>
11517 Ilya Verbin <ilya.verbin@intel.com>
11518 Kirill Yukhin <kirill.yukhin@intel.com>
11519 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11521 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
11522 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
11524 (fma<mode>4): Removed condition.
11525 (fms<mode>4): Ditto.
11526 (fnma<mode>4): Ditto.
11527 (fnms<mode>4): Ditto.
11528 (fma4i_fmadd_<mode>): Ditto.
11529 (*fma_fmadd_<mode>): Ditto.
11530 (*fma_fmsub_<mode>): Ditto.
11531 (*fma_fnmadd_<mode>): Ditto.
11532 (*fma_fnmsub_<mode>): Ditto.
11533 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
11534 (*fma_fmaddsub_<mode>): Ditto.
11535 (*fma_fmsubadd_<mode>): Ditto.
11536 (*fmai_fmadd_<mode>): Ditto.
11537 (*fmai_fmsub_<mode>): Ditto.
11538 (*fmai_fnmadd_<mode>): Ditto.
11539 (*fmai_fnmsub_<mode>): Ditto.
11541 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11542 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11543 Sergey Lega <sergey.s.lega@intel.com>
11544 Anna Tikhonova <anna.tikhonova@intel.com>
11545 Ilya Tocar <ilya.tocar@intel.com>
11546 Andrey Turetskiy <andrey.turetskiy@intel.com>
11547 Ilya Verbin <ilya.verbin@intel.com>
11548 Kirill Yukhin <kirill.yukhin@intel.com>
11549 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11551 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
11552 (VI124_256): Changed to ...
11553 (VI124_256_48_512): This.
11554 (ssepackmode): Extended with wider modes.
11555 (<code><mode>3): Changed iterator.
11556 (*avx2_<code><mode>3): Ditto.
11557 (vec_pack_trunc_<mode>): Ditto.
11559 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11560 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11561 Sergey Lega <sergey.s.lega@intel.com>
11562 Anna Tikhonova <anna.tikhonova@intel.com>
11563 Ilya Tocar <ilya.tocar@intel.com>
11564 Andrey Turetskiy <andrey.turetskiy@intel.com>
11565 Ilya Verbin <ilya.verbin@intel.com>
11566 Kirill Yukhin <kirill.yukhin@intel.com>
11567 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11569 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
11570 (VI8F_256_512): Ditto.
11571 (abs<mode>2): Changed iterator.
11572 (avx2_perm<mode>): Changed to ...
11573 (<avx2_avx512f>_perm<mode>): This.
11574 (avx2_perm<mode>_1): Changed to ...
11575 (<avx2_avx512f>_perm<mode>_1): This.
11577 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11578 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11579 Sergey Lega <sergey.s.lega@intel.com>
11580 Anna Tikhonova <anna.tikhonova@intel.com>
11581 Ilya Tocar <ilya.tocar@intel.com>
11582 Andrey Turetskiy <andrey.turetskiy@intel.com>
11583 Ilya Verbin <ilya.verbin@intel.com>
11584 Kirill Yukhin <kirill.yukhin@intel.com>
11585 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11587 * config/i386/sse.md (VI48_AVX512F): New.
11588 (VI48_AVX2): Changed to ...
11589 (VI48_AVX2_48_AVX512F): This.
11590 (avx2_ashrv<mode>): Changed to ...
11591 (<avx2_avx512f>_ashrv<mode>): This.
11592 (avx2_<shift_insn>v<mode>): Changed to ...
11593 (<avx2_avx512f>_<shift_insn>v<mode>): This.
11595 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11596 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11597 Sergey Lega <sergey.s.lega@intel.com>
11598 Anna Tikhonova <anna.tikhonova@intel.com>
11599 Ilya Tocar <ilya.tocar@intel.com>
11600 Andrey Turetskiy <andrey.turetskiy@intel.com>
11601 Ilya Verbin <ilya.verbin@intel.com>
11602 Kirill Yukhin <kirill.yukhin@intel.com>
11603 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11605 * config/i386/sse.md (VI4_AVX512F): New.
11606 (VI8_AVX2_AVX512F): Ditto.
11607 (mul<mode>3): Extended with wider modes.
11608 (*<sse4_1_avx2>_mul<mode>3): Ditto.
11609 (mul<mode>3): Ditto.
11610 (vec_widen_<s>mult_odd_<mode>): Ditto.
11612 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11613 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11614 Sergey Lega <sergey.s.lega@intel.com>
11615 Anna Tikhonova <anna.tikhonova@intel.com>
11616 Ilya Tocar <ilya.tocar@intel.com>
11617 Andrey Turetskiy <andrey.turetskiy@intel.com>
11618 Ilya Verbin <ilya.verbin@intel.com>
11619 Kirill Yukhin <kirill.yukhin@intel.com>
11620 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11622 * config/i386/sse.md (VI2_AVX512F): New.
11623 (VI124_AVX512F): Ditto.
11624 (sseunpackmode): Extended with wider modes.
11625 (sseunpackfltmode): Ditto.
11626 (vec_unpacks_float_hi_<mode>): Ditto.
11627 (vec_unpacks_float_lo_<mode>): Ditto.
11628 (vec_unpacku_float_hi_<mode>): Ditto.
11629 (vec_unpacku_float_lo_<mode>): Ditto.
11630 (vec_unpacks_lo_<mode>): Ditto.
11631 (vec_unpacks_hi_<mode>): Ditto.
11632 (vec_unpacku_lo_<mode>): Ditto.
11633 (vec_unpacku_hi_<mode>): Ditto.
11635 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11636 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11637 Sergey Lega <sergey.s.lega@intel.com>
11638 Anna Tikhonova <anna.tikhonova@intel.com>
11639 Ilya Tocar <ilya.tocar@intel.com>
11640 Andrey Turetskiy <andrey.turetskiy@intel.com>
11641 Ilya Verbin <ilya.verbin@intel.com>
11642 Kirill Yukhin <kirill.yukhin@intel.com>
11643 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11645 * config/i386/i386.md (multdiv): New.
11646 (multdiv_mnemonic): Ditto.
11647 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
11648 (<sse>_vm<multdiv_mnemonic><mode>3): This.
11649 (<sse>_vmdiv<mode>3): Removed.
11651 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11652 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11653 Sergey Lega <sergey.s.lega@intel.com>
11654 Anna Tikhonova <anna.tikhonova@intel.com>
11655 Ilya Tocar <ilya.tocar@intel.com>
11656 Andrey Turetskiy <andrey.turetskiy@intel.com>
11657 Ilya Verbin <ilya.verbin@intel.com>
11658 Kirill Yukhin <kirill.yukhin@intel.com>
11659 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11661 * config/i386/sse.md (V): Extended with wider modes.
11663 (ssehalfvecmode): Ditto.
11665 (ssepackfltmode): Ditto.
11666 (avx_vec_concat<mode>): Ditto.
11667 (V_256_512): New iterator.
11668 (VF2_512_256): Ditto.
11669 (si2dfmode): New attribute.
11670 (si2dfmodelower): Ditto.
11671 (sf2dfmode): Ditto.
11672 (concat_tg_mode): Ditto.
11673 (floatv4siv4df2): Changed to ...
11674 (float<si2dfmodelower><mode>2): This.
11675 (avx_cvtps2pd256): Changed to ...
11676 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
11677 (vec_pack_trunc_v4df): Changed to ...
11678 (vec_pack_trunc_<mode>): This.
11679 (avx_vpermil<mode>): Changed to ...
11680 (<sse2_avx_avx512f>_vpermil<mode>): This.
11681 (<fixsuffix>fix_truncv8dfv8si2): New.
11682 (vec_pack_sfix_trunc_v8df): Ditto.
11683 (avx512f_rndscale<mode>): Ditto.
11684 (avx512f_roundpd512): Ditto.
11685 (vec_pack_ufix_trunc_<mode>): Updated iterator.
11687 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11688 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11689 Sergey Lega <sergey.s.lega@intel.com>
11690 Anna Tikhonova <anna.tikhonova@intel.com>
11691 Ilya Tocar <ilya.tocar@intel.com>
11692 Andrey Turetskiy <andrey.turetskiy@intel.com>
11693 Ilya Verbin <ilya.verbin@intel.com>
11694 Kirill Yukhin <kirill.yukhin@intel.com>
11695 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11697 * config/i386/i386.md (any_fix): New iterator.
11698 (fixsuffix): New attribute.
11699 * config/i386/sse.md (VF1): Extened with wider modes.
11703 (sseintvecmodelower): Ditto.
11704 (ssescalarmode): Ditto.
11705 (ssescalarnum): Ditto.
11706 (VF1_128_256): New.
11707 (ssexmmmode): Ditto.
11708 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
11709 (<sse>_rcp<mode>2): Change iterator.
11710 (rsqrt<mode>2): Ditto.
11711 (<sse>_rsqrt<mode>2): Ditto.
11712 (avx2_vec_dup<mode>): Ditto.
11713 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
11714 (round<mode>2_sfix): Ditto.
11715 (avx2_pbroadcast<mode>): Ditto.
11716 (*andnot<mode>3): Handle XI mode.
11717 (*<code><mode>3): Ditto.
11718 (AVXTOSSEMODE): Removed.
11719 (avx_vpermil<mode>): Changed to ...
11720 (<sse2_avx_avx512f>_vpermil<mode>): This.
11722 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11723 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11724 Sergey Lega <sergey.s.lega@intel.com>
11725 Anna Tikhonova <anna.tikhonova@intel.com>
11726 Ilya Tocar <ilya.tocar@intel.com>
11727 Andrey Turetskiy <andrey.turetskiy@intel.com>
11728 Ilya Verbin <ilya.verbin@intel.com>
11729 Kirill Yukhin <kirill.yukhin@intel.com>
11730 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11732 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
11733 (<sse>_comi): Ditto.
11734 (<sse>_ucomi): Ditto.
11735 (sse_cvtss2siq_2): Ditto.
11736 (sse2_cvtsd2si): Ditto.
11737 (sse2_cvtsd2siq): Ditto.
11738 (sse2_cvttsd2si): Ditto.
11739 (sse2_cvttsd2siq): Ditto.
11740 (<shift_insn><mode>3): Ditto.
11741 (sse2_cvtsi2sdq): Update constraint and prefix.
11742 (sse_cvtsi2ss): Update prefix.
11743 (sse_cvtsi2ssq): Ditto.
11745 2013-10-11 Jakub Jelinek <jakub@redhat.com>
11747 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
11748 ignore internal calls.
11750 2013-10-11 Richard Biener <rguenther@suse.de>
11752 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
11753 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
11754 TREE_OVERFLOW is set.
11756 2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
11758 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
11760 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
11761 * gimple.h: Likewise.
11763 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
11765 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
11768 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
11770 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
11771 * configure: Regenerate.
11773 2013-10-11 Jakub Jelinek <jakub@redhat.com>
11775 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
11776 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
11777 formatting fixes, use pp_colon instead of pp_character (..., ':'),
11778 similarly pp_right_paren.
11779 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
11780 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
11781 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
11782 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
11784 (omp_declare_simd_clauses_equal,
11785 omp_remove_redundant_declare_simd_attrs): New functions.
11786 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
11787 (walk_tree_1): Handle new OpenMP 4.0 clauses.
11788 * tree.h (OMP_LOOP_CHECK): Define.
11789 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
11790 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
11791 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
11792 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
11793 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
11794 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
11795 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
11796 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
11797 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
11798 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
11799 OMP_CLAUSE_SIMDLEN_EXPR): Define.
11800 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
11801 (omp_remove_redundant_declare_simd_attrs): New prototype.
11802 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
11803 GIMPLE_OMP_TEAMS): New codes.
11804 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
11805 * omp-low.c (struct omp_context): Add cancel_label and cancellable
11807 (target_nesting_level): New variable.
11808 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
11809 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
11810 for collapse > 1 static schedule unless ordered.
11811 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
11812 (determine_parallel_type): Adjust get_ws_args_for caller.
11813 (install_var_field): Handle mask & 4 for double indirection.
11814 (scan_sharing_clauses): Ignore shared clause on teams construct.
11815 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
11816 (create_omp_child_function): If inside target or declare target
11817 constructs, set "omp declare target" attribute on the child function.
11818 (find_combined_for): New function.
11819 (scan_omp_parallel): Handle combined loops.
11820 (scan_omp_target, scan_omp_teams): New functions.
11821 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
11822 restrictions and set ctx->cancellable for cancellable constructs.
11823 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
11824 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
11825 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
11826 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
11827 (omp_clause_aligned_alignment): New function.
11828 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
11829 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
11830 on teams constructs. Handle user defined reductions and new
11831 OpenMP 4.0 clauses.
11832 (lower_reduction_clauses): Don't set placeholder to address of ref
11833 if it has already the right type.
11834 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
11835 (expand_parallel_call): Use the new non-_start suffixed builtins,
11836 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
11837 and GOMP_parallel_end after the call.
11838 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
11839 (expand_omp_for_init_counts): Handle combined loops.
11840 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
11842 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
11843 end of cancellable loops.
11844 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
11845 Likewise. Handle collapse > 1 loops.
11846 (expand_omp_simd): Handle combined loops.
11847 (expand_omp_for): Add inner_stmt argument, adjust callers of
11848 expand_omp_for* functions, use expand_omp_for_static*chunk even
11849 for collapse > 1 unless ordered.
11850 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
11851 of cancellable sections.
11852 (expand_omp_single): Remove need_barrier variable, just rely on
11853 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
11854 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
11855 (expand_omp_atomic_load, expand_omp_atomic_store,
11856 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
11857 (expand_omp_target): New function.
11858 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
11859 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
11860 (build_omp_regions_1): Immediately close region for
11861 GF_OMP_TARGET_KIND_UPDATE.
11862 (maybe_add_implicit_barrier_cancel): New function.
11863 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
11865 (lower_omp_single): Likewise. Add clobber after the barrier.
11866 (lower_omp_taskgroup): New function.
11867 (lower_omp_for): Handle combined loops. Adjust
11868 lower_rec_input_clauses caller. Handle cancellation.
11869 (lower_depend_clauses): New function.
11870 (lower_omp_taskreg): Lower depend clauses. Adjust
11871 lower_rec_input_clauses caller. Add clobber after the call. Handle
11873 (lower_omp_target, lower_omp_teams): New functions.
11874 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
11875 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
11876 and GOMP_cancellation_point calls.
11877 (lower_omp): Fold stmts inside of target region.
11878 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
11879 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
11880 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
11881 (BT_FN_VOID_OMPFN_PTR_UINT,
11882 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
11883 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
11884 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
11885 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
11886 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
11887 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
11888 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
11889 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
11890 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
11891 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
11892 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
11893 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
11894 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
11895 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
11896 BUILT_IN_GOMP_PARALLEL_END.
11897 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
11898 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
11899 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
11900 GF_OMP_FOR_KIND_DISTRIBUTE.
11901 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
11902 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
11903 (dump_gimple_omp_return): Print lhs if it has any.
11904 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
11905 gimple_omp_atomic_seq_cst_p.
11906 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
11907 and GIMPLE_OMP_TEAMS.
11908 * langhooks.c (lhd_omp_mappable_type): New function.
11909 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
11910 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
11912 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
11913 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
11914 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
11915 (struct gimplify_omp_ctx): Add combined_loop field.
11916 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
11917 on stmts inside of target region.
11918 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
11919 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
11920 ORT_TARGET and ORT_TARGET_DATA.
11921 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
11923 (omp_notice_threadprivate_variable): Complain about threadprivate
11924 variables in target region.
11925 (omp_notice_variable): Complain about vars with non-mappable type
11926 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
11927 (omp_check_private): Ignore ORT_TARGET* regions.
11928 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
11929 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
11930 (find_combined_omp_for): New function.
11931 (gimplify_omp_for): Handle gimplification of combined loops.
11932 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
11934 (gimplify_omp_target_update): New function.
11935 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
11936 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
11937 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
11938 (gimplify_body): If fndecl has "omp declare target" attribute, add
11939 implicit ORT_TARGET context around it.
11940 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
11941 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
11942 * tree-nested.c (convert_nonlocal_reference_stmt,
11943 convert_local_reference_stmt, convert_gimple_call): Handle
11944 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11945 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
11946 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
11947 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
11948 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
11949 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
11950 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
11951 BUILT_IN_GOMP_LOOP_END_CANCEL,
11952 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
11953 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
11954 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
11955 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
11956 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
11957 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
11958 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
11959 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
11960 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
11961 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
11962 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
11963 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
11964 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
11965 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
11966 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
11967 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11968 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
11969 gimple_build_omp_teams): New functions.
11970 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
11971 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
11972 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
11973 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11974 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
11975 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
11976 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
11977 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
11978 GF_OMP_ATOMIC_SEQ_CST): New.
11979 (gimple_build_omp_taskgroup, gimple_build_omp_target,
11980 gimple_build_omp_teams): New prototypes.
11981 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
11982 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11983 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
11984 GIMPLE_OMP_SINGLE as end of range.
11985 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
11986 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
11987 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
11988 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
11989 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
11990 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
11991 gimple_omp_target_kind, gimple_omp_target_set_kind,
11992 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
11993 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
11994 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
11995 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
11996 gimple_omp_teams_set_clauses): New inlines.
11997 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
11998 and GIMPLE_OMP_TASKGROUP.
11999 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
12000 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
12001 enum omp_clause_proc_bind_kind): New.
12002 (union omp_clause_subcode): Add depend_kind, map_kind and
12003 proc_bind_kind fields.
12004 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
12005 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
12006 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
12007 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
12008 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
12010 2013-10-10 Teresa Johnson <tejohnson@google.com>
12012 * predict.c (tree_estimate_probability): Add new parameter
12013 for estimate_bb_frequencies.
12014 (estimate_bb_frequencies): Add new parameter to force estimation.
12015 (rebuild_frequencies): When max frequency in function is small,
12016 recompute counts from frequencies.
12017 * predict.h (estimate_bb_frequencies): New parameter.
12019 2013-10-10 David Malcolm <dmalcolm@redhat.com>
12021 * ipa-inline.c (ipa_inline): Fix leak of "order" when
12022 optimizations are disabled.
12024 2013-10-10 David Malcolm <dmalcolm@redhat.com>
12026 * coverage.c (coverage_finish): Fix leak of da_file_name.
12028 2013-10-10 Jan Hubicka <jh@suse.cz>
12030 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
12031 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
12032 Bobcat and generic.
12034 2013-10-10 Jakub Jelinek <jakub@redhat.com>
12036 PR middle-end/58670
12037 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
12038 if any labels are in FALLTHRU_BB, use a special label emitted
12039 immediately after the asm goto insn rather than label_rtx
12041 (expand_asm_stmt): Adjust caller.
12042 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
12043 edge if the last insn in predecessor is a jump with single successor,
12044 but it isn't simplejump_p.
12046 2013-10-10 Richard Biener <rguenther@suse.de>
12048 PR tree-optimization/58656
12049 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
12051 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
12053 * gimplify.c: Include expr.h and tm_p.h for targets with special
12054 va-arg padding requirements.
12056 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
12058 * tree-flow.h: Move some prototypes to gimple.h.
12059 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
12060 * gimple.h: Relocate some prototypes from tree-flow.h
12061 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
12062 Move to gimplify.c.
12063 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
12064 (build_va_arg_indirect_ref): Relocate and make static.
12065 (std_gimplify_va_arg_expr): Relocate here.
12066 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
12067 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
12069 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12071 * doc/md.texi: Document the mnemonic attribute.
12073 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12076 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
12077 (set_attr_alternative x ...) when searching for user defined
12078 mnemonic attribute.
12080 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
12082 * config/aplha/alpha.c: Add gimple-ssa.h to include list.
12084 2013-10-09 Easwaran Raman <eraman@google.com>
12086 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
12087 * cfgexpand.c (defer_stack_allocation): ...use here
12088 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
12090 2013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
12092 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
12093 (operand_equal_for_value_replacement): New function, extracted from
12094 value_replacement and enhanced to catch more cases.
12095 (value_replacement): Use operand_equal_for_value_replacement.
12097 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
12099 * loop-doloop.c (doloop_modify, doloop_optimize): Use
12100 get_max_loop_iterations.
12102 2013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12104 * config/arm/aarch-common.c (arm_early_load_addr_dep):
12105 Place comment above function.
12107 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
12109 * tree-flow.h: Remove all remaining prototypes, enums and structs that
12110 are not related to tree-cfg.c.
12111 * tree-ssa-address.h: New file. Relocate prototypes.
12112 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
12113 (addr_for_mem_ref): New. Combine call to get_address_description and
12114 return addr_for_mem_ref.
12115 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
12116 * tree-ssa-live.h: Adjust prototypes.
12117 * passes.c: Include tree-ssa-live.h.
12118 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
12119 * graphite.c (graphite_transform_loops): Make static.
12120 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
12121 make_pass_graphite, pass_data_graphite_transforms,
12122 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
12123 * ipa-pure-const.c (warn_function_noreturn): Make static.
12124 (execute_warn_function_noreturn, gate_warn_function_noreturn,
12125 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
12126 Relocate from tree-cfg.c
12127 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
12129 (execute_warn_function_noreturn, gate_warn_function_noreturn,
12130 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
12131 Move to ipa-pure-const.c.
12132 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
12133 Relocate from tree-optimize.c.
12134 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
12135 make_pass_fixup_cfg): Move to tree-cfg.c.
12136 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
12137 Relocate some prototypes.
12138 * tree-data-ref.h (tree_check_data_deps) Add prototype.
12139 * tree-dump.c (dump_function_to_file): Remove prototype.
12140 Add tree-flow.h to the include file.
12141 * tree-dump.h: Remove prototype.
12142 * tree-parloops.h: New File. Add prototypes.
12143 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
12144 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
12145 from tree-ssa-loop.c.
12146 * tree-predcom.c (run_tree_predictive_commoning,
12147 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
12148 Relocate here from tree-ssa-loop.c.
12149 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
12150 ssa_name_values.release ().
12151 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
12152 (ssa_name_values): Relocate from tree-flow.h.
12153 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
12154 * tree-ssa-loop.c (run_tree_predictive_commoning,
12155 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
12156 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
12157 make_pass_graphite, pass_data_graphite_transforms,
12158 make_pass_graphite_transforms, gate_tree_parallelize_loops,
12159 tree_parallelize_loops, pass_data_parallelize_loops,
12160 make_pass_parallelize_loops): Move to other files.
12161 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
12163 * tree.h: Remove prototypes from tree-address.c.
12165 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
12167 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
12168 (struct int_tree_map): Move to tree-hasher.h
12169 (SCALE, LABEL, PERCENT): Move to gimple.h
12170 * tree-flow-inline.h: Delete. Move functions to other files.
12171 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
12172 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
12173 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
12174 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
12175 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
12176 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
12177 * tree-hasher.h: Don't include tree-flow.h.
12178 (struct int_tree_map): Relocate from tree-flow.h.
12179 * tree-sra.c (contains_view_convert_expr_p): Relocate from
12180 tree-flow-inline.h and make static.
12181 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
12182 tree-flow-inline.h.
12183 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
12184 tree-flow-inline.h and make static.
12185 * tree.h (is_global_var, may_be_aliased): Relocate from
12186 tree-flow-inline.h.
12187 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
12188 * value-prof.c: No longer include tree-flow-inline.h.
12189 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
12191 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
12193 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
12194 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
12195 (enum move_pos): Move to tree-ssa-loop-im.h
12196 * cfgloop.h: Move some prototypes.
12197 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
12198 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
12199 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
12200 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
12201 (loop_containing_stmt): Relocate from tree-flow-inline.h.
12202 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
12203 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
12204 (enum move_pos): Relocate here.
12205 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
12207 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
12208 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
12209 make_pass_lim): Relocate here from tree-ssa-loop.c.
12210 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
12212 (loop_edge_to_cancel, unloop_loops): Make static.
12213 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
12214 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
12215 (tree_complete_unroll, gate_tree_complete_unroll,
12216 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
12217 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
12218 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
12219 * tree-ssa-loop-ivopts.c: Remove local prototypes.
12220 (stmt_invariant_in_loop_p): Remove unused function.
12221 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
12222 * tree-ssa-loop-manip.h: New file. Add prototypes.
12223 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
12224 (gcov_type_to_double_int): Move to cfgloop.h.
12225 (double_int_cmp, bound_index,
12226 estimate_numbers_of_iterations_loop): Make static.
12227 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
12228 (max_loop_iterations): Factor out get_max_loop_iterations.
12229 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
12231 * tree-ssa-loop-niter.h: New file. Add prototypes.
12232 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
12233 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
12234 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
12235 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
12236 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
12237 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
12238 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
12239 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
12240 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
12241 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
12242 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
12243 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
12244 pass_data_complete_unroll, make_pass_complete_unroll,
12245 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
12246 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
12247 tree-ssa-loop-ivcanon.c.
12248 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
12249 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
12250 tree-ssa-loop-prefetch.c.
12251 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
12252 tree-ssa-loop-im.c.
12253 (get_lsm_tmp_name): Relocate and add suffix parameter.
12254 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
12255 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
12256 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
12257 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
12258 (get_estimated_loop_iterations): Factor out accessor from
12259 estimated_loop_iterations in tree-ssa-loop-niter.c.
12260 (get_max_loop_iterations): Factor out accessor from
12261 _max_loop_iterations in tree-ssa-niter.c.
12262 * loop-unroll.c (decide_unroll_constant_iterations,
12263 decide_unroll_runtime_iterations, decide_peel_simple,
12264 decide_unroll_stupid): Use new get_* accessors.
12266 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
12268 PR tree-optimization/20318
12269 * doc/extend.texi (returns_nonnull): New function attribute.
12270 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
12272 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
12273 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
12275 2013-10-09 Eric Botcazou <ebotcazou@adacore.com>
12277 PR middle-end/58570
12278 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
12279 false if both components are bitfields.
12281 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
12283 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
12284 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
12285 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
12286 * config/aarch64/aarch64.h
12287 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
12288 * config/aarch64/aarch64-simd-builtins.def
12289 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
12291 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
12293 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
12295 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
12297 * config/aarch64/arm_neon.h (vdiv_f64): Added.
12299 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
12301 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
12302 (vneg_f64): New intrinsic.
12303 (vneg_s8): Asm replaced with C.
12304 (vneg_s16): Likewise.
12305 (vneg_s32): Likewise.
12306 (vneg_s64): New intrinsic.
12307 (vnegq_f32): Asm replaced with C.
12308 (vnegq_f64): Likewise.
12309 (vnegq_s8): Likewise.
12310 (vnegq_s16): Likewise.
12311 (vnegq_s32): Likewise.
12312 (vnegq_s64): Likewise.
12314 2013-10-09 Renlin Li <Renlin.Li@arm.com>
12316 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
12318 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12320 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
12321 packed stack special handling.
12322 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
12323 back to fixed stack slots for FPRs saved due to stdarg.
12325 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12327 * config/s390/s390.c (s390_frame_info): Restructure function.
12329 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12331 * config/s390/s390.c (struct s390_frame_layout): New field
12333 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
12334 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
12335 regs_ever_clobbered to char*.
12336 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
12337 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
12338 (s390_register_info): Enable FPR save slots. Move/Copy some
12339 functionality into ...
12340 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
12341 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
12343 (s390_frame_info): Do gpr slot allocation here now. stdarg does
12344 not imply a stack frame.
12345 (s390_init_frame_layout): Remove variable clobbered_regs.
12346 (s390_update_register_info): Remove function.
12347 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
12348 cannot be used for register renaming.
12349 (s390_hard_regno_scratch_ok): New function.
12350 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
12351 (s390_initial_elimination_offset): Change offset calculation of
12352 the return address pointer.
12353 (save_gprs): Deal with only r6 being saved from the call-saved regs.
12354 (restore_gprs): Set frame related flag.
12355 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
12356 (s390_emit_prologue): Call s390_register_info instead of
12357 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
12358 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
12359 (s390_optimize_prologue): Call s390_optimize_register_info.
12360 Try to remove also FPR slot save/restore INSNs. Remove frame
12361 related flags from restore INSNs.
12363 2013-10-08 DJ Delorie <dj@redhat.com>
12365 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
12368 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
12369 avoid conflict with the MI use of %c.
12370 * config/rl78/rl78-real.md: change %c to %C throughout.
12371 * config/rl78/rl78-virt.md: Likewise.
12373 2013-10-08 Jan Hubicka <jh@suse.cz>
12375 * config/i386/i386.c (ix86_option_override_internal): Switch
12376 to SSE math for -ffast-math when target ISA supports SSE2.
12378 2013-10-08 Andrew MacLeod <amacleod@redhat.com>
12380 * tree-flow.h: Remove some prototypes.
12381 * tree.h: Remove some protypes, add a couple.
12382 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
12383 using_eh_for_cleanups_p): Add interface routines for front ends.
12384 * tree-eh.h: New file. Add protoptyes.
12385 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
12386 (add_stmt_to_eh_lp_fn): Make static.
12387 (lower_try_finally): Use new using_eh_for_cleanups_p.
12388 * emit-rtl.c: Include tree-eh.h.
12389 * gimple.h: Include tree-eh.h.
12391 2013-10-08 Marc Glisse <marc.glisse@inria.fr>
12393 PR tree-optimization/58480
12394 * tree-vrp.c (infer_nonnull_range): New function.
12395 (infer_value_range): Call infer_nonnull_range.
12397 2013-10-08 Dehao Chen <dehao@google.com>
12399 PR tree-optimization/58619
12400 * tree-inline.c (copy_phis_for_bb): Combine location data
12403 2013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12406 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
12407 RTX_FRAME_RELATED_P on INSN.
12409 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12411 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
12412 (altivec_expand_vec_perm_const): Call it.
12414 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12416 * config/rs6000/vector.md (mov<mode>): Emit permuted move
12417 sequences for LE VSX loads and stores at expand time.
12418 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
12420 * config/rs6000/rs6000.c (rs6000_const_vec): New.
12421 (rs6000_gen_le_vsx_permute): New.
12422 (rs6000_gen_le_vsx_load): New.
12423 (rs6000_gen_le_vsx_store): New.
12424 (rs6000_gen_le_vsx_move): New.
12425 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
12426 (*vsx_le_perm_load_v4si): New.
12427 (*vsx_le_perm_load_v8hi): New.
12428 (*vsx_le_perm_load_v16qi): New.
12429 (*vsx_le_perm_store_v2di): New.
12430 (*vsx_le_perm_store_v4si): New.
12431 (*vsx_le_perm_store_v8hi): New.
12432 (*vsx_le_perm_store_v16qi): New.
12433 (*vsx_xxpermdi2_le_<mode>): New.
12434 (*vsx_xxpermdi4_le_<mode>): New.
12435 (*vsx_xxpermdi8_le_V8HI): New.
12436 (*vsx_xxpermdi16_le_V16QI): New.
12437 (*vsx_lxvd2x2_le_<mode>): New.
12438 (*vsx_lxvd2x4_le_<mode>): New.
12439 (*vsx_lxvd2x8_le_V8HI): New.
12440 (*vsx_lxvd2x16_le_V16QI): New.
12441 (*vsx_stxvd2x2_le_<mode>): New.
12442 (*vsx_stxvd2x4_le_<mode>): New.
12443 (*vsx_stxvd2x8_le_V8HI): New.
12444 (*vsx_stxvd2x16_le_V16QI): New.
12446 2013-10-07 Renlin Li <Renlin.Li@arm.com>
12448 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
12450 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12452 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
12453 loop to work also for 31bit ABI.
12454 Save the stack pointer for frame_size > 0.
12456 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12458 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
12459 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
12460 constraint letters from expanders.
12461 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
12462 retry count to general_operand.
12463 ("tabort"): Give operand 0 a mode.
12464 ("tabort_1"): Add mode and constraint letter for operand 0.
12465 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
12467 2013-10-04 Jeff Law <law@redhat.com>
12469 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
12471 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
12473 (thread_across_edge): Here. Call it.
12475 2013-10-04 Cary Coutant <ccoutant@google.com>
12477 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
12478 discarding a location list expression (or a piece of one).
12480 2013-10-03 Jan Hubicka <jh@suse.cz>
12482 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
12483 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
12484 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
12486 2013-10-03 Jan Hubicka <jh@suse.cz>
12488 * config/i386/i386.c (ix86_option_override_internal): Do not enable
12489 accumulate-outgoing-args when producing unwind info.
12491 2013-10-03 Wei Mi <wmi@google.com>
12493 * lra-constraints.c (insert_move_for_subreg): New function
12494 extracted from simplify_operand_subreg.
12495 (simplify_operand_subreg): Add reload for paradoxical subreg.
12497 2013-10-03 Rong Xu <xur@google.com>
12499 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
12500 the candidate of builtin_expect such that we should fix the
12501 size/time estimation.
12502 (estimate_function_body_sizes): Do the acutally size/time fix-up
12503 for builtin_expect.
12505 2013-10-03 Rong Xu <xur@google.com>
12507 * predict.c (tree_predict_by_opcode): Get the probability
12508 for builtin_expect from param builtin_expect_probability.
12509 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
12510 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
12511 * doc/invoke.texi: Add documentation for builtin-expect-probability.
12513 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
12516 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
12517 * calls.c (alloca_call_p): Use get_callee_fndecl.
12518 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
12519 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
12521 (vrp_visit_stmt): Remove duplicated code.
12523 2013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
12525 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
12526 ceildf2, btruncdf2, instead of vsx_* name.
12528 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
12529 iterators to only do V2DF and V4SF here. Move the DF code to
12530 rs6000.md where it is combined with SF mode. Replace <VSv> with
12531 just 'v' since only vector operations are handled with these insns
12532 after moving the DF support to rs6000.md.
12533 (vsx_sub<mode>3): Likewise.
12534 (vsx_mul<mode>3): Likewise.
12535 (vsx_div<mode>3): Likewise.
12536 (vsx_fre<mode>2): Likewise.
12537 (vsx_neg<mode>2): Likewise.
12538 (vsx_abs<mode>2): Likewise.
12539 (vsx_nabs<mode>2): Likewise.
12540 (vsx_smax<mode>3): Likewise.
12541 (vsx_smin<mode>3): Likewise.
12542 (vsx_sqrt<mode>2): Likewise.
12543 (vsx_rsqrte<mode>2): Likewise.
12544 (vsx_fms<mode>4): Likewise.
12545 (vsx_nfma<mode>4): Likewise.
12546 (vsx_copysign<mode>3): Likewise.
12547 (vsx_btrunc<mode>2): Likewise.
12548 (vsx_floor<mode>2): Likewise.
12549 (vsx_ceil<mode>2): Likewise.
12550 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
12551 (vsx_sminsf3): Likewise.
12552 (vsx_fmadf4): Likewise.
12553 (vsx_fmsdf4): Likewise.
12554 (vsx_nfmadf4): Likewise.
12555 (vsx_nfmsdf4): Likewise.
12556 (vsx_cmpdf_internal1): Likewise.
12558 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
12559 simpler to select whether a target has SPE or traditional floating
12560 point support in iterators.
12561 (TARGET_DF_SPE): Likewise.
12562 (TARGET_SF_FPR): Likewise.
12563 (TARGET_DF_FPR): Likewise.
12564 (TARGET_SF_INSN): Macros to say whether floating point support
12565 exists for a given operation for expanders.
12566 (TARGET_DF_INSN): Likewise.
12568 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
12569 combining of SF/DF mode operations, using both traditional and VSX
12577 (abs<mode>2): Combine SF/DF modes using traditional floating point
12578 instructions. Add support for using the upper DF registers with
12579 VSX support, and SF registers with power8-vector support. Update
12580 expanders for operations supported by both the SPE and traditional
12581 floating point units.
12582 (abs<mode>2_fpr): Likewise.
12583 (nabs<mode>2): Likewise.
12584 (nabs<mode>2_fpr): Likewise.
12585 (neg<mode>2): Likewise.
12586 (neg<mode>2_fpr): Likewise.
12587 (add<mode>3): Likewise.
12588 (add<mode>3_fpr): Likewise.
12589 (sub<mode>3): Likewise.
12590 (sub<mode>3_fpr): Likewise.
12591 (mul<mode>3): Likewise.
12592 (mul<mode>3_fpr): Likewise.
12593 (div<mode>3): Likewise.
12594 (div<mode>3_fpr): Likewise.
12595 (sqrt<mode>3): Likewise.
12596 (sqrt<mode>3_fpr): Likewise.
12597 (fre<Fs>): Likewise.
12598 (rsqrt<mode>2): Likewise.
12599 (cmp<mode>_fpr): Likewise.
12600 (smax<mode>3): Likewise.
12601 (smin<mode>3): Likewise.
12602 (smax<mode>3_vsx): Likewise.
12603 (smin<mode>3_vsx): Likewise.
12604 (negsf2): Delete SF operations that are merged with DF.
12605 (abssf2): Likewise.
12606 (addsf3): Likewise.
12607 (subsf3): Likewise.
12608 (mulsf3): Likewise.
12609 (divsf3): Likewise.
12611 (fmasf4_fpr): Likewise.
12612 (fmssf4_fpr): Likewise.
12613 (nfmasf4_fpr): Likewise.
12614 (nfmssf4_fpr): Likewise.
12615 (sqrtsf2): Likewise.
12616 (rsqrtsf_internal1): Likewise.
12617 (smaxsf3): Likewise.
12618 (sminsf3): Likewise.
12619 (cmpsf_internal1): Likewise.
12620 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
12621 (negdf2): Delete DF operations that are merged with SF.
12622 (absdf2): Likewise.
12623 (nabsdf2): Likewise.
12624 (adddf3): Likewise.
12625 (subdf3): Likewise.
12626 (muldf3): Likewise.
12627 (divdf3): Likewise.
12629 (rsqrtdf_internal1): Likewise.
12630 (fmadf4_fpr): Likewise.
12631 (fmsdf4_fpr): Likewise.
12632 (nfmadf4_fpr): Likewise.
12633 (nfmsdf4_fpr): Likewise.
12634 (sqrtdf2): Likewise.
12635 (smaxdf3): Likewise.
12636 (smindf3): Likewise.
12637 (cmpdf_internal1): Likewise.
12638 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
12639 (btrunc<mode>2): Delete separate expander, and combine with the
12640 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
12641 (btrunc<mode>2_fpr): Likewise.
12642 (ceil<mode>2): Likewise.
12643 (ceil<mode>2_fpr): Likewise.
12644 (floor<mode>2): Likewise.
12645 (floor<mode>2_fpr): Likewise.
12646 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
12647 Add support for using the upper registers with VSX and
12648 power8-vector. Move insns to be closer to the define_expands. On
12649 VSX systems, prefer the traditional form of FMA over the VSX
12650 version, since the traditional form allows the target not to
12651 overlap with the inputs.
12652 (fms<mode>4_fpr): Likewise.
12653 (nfma<mode>4_fpr): Likewise.
12654 (nfms<mode>4_fpr): Likewise.
12656 2013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12657 Richard Earnshaw <richard.earnshaw@arm.com>
12659 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
12660 (struct mult_cost_table): Likewise.
12661 (struct mem_cost_table): Likewise.
12662 (struct fp_cost_table): Likewise.
12663 (struct vector_cost_table): Likewise.
12664 (cpu_cost_table): Likewise.
12665 * config/arm/arm.opt (mold-rts-costs): New option.
12666 (mnew-generic-costs): Likewise.
12667 * config/arm/arm.c (generic_extra_costs): New table.
12668 (cortexa15_extra_costs): Likewise.
12669 (arm_slowmul_tune): Use NULL as new costs.
12670 (arm_fastmul_tune): Likewise.
12671 (arm_strongarm_tune): Likewise.
12672 (arm_xscale_tune): Likewise.
12673 (arm_9e_tune): Likewise.
12674 (arm_v6t2_tune): Likewise.
12675 (arm_cortex_a5_tune): Likewise.
12676 (arm_cortex_a9_tune): Likewise.
12677 (arm_v6m_tune): Likewise.
12678 (arm_fa726te_tune): Likewise.
12679 (arm_cortex_a15_tune): Use cortex15_extra_costs.
12680 (arm_cortex_tune): Use generict_extra_costs.
12681 (shifter_op_p): New function.
12682 (arm_unspec_cost): Likewise.
12683 (LIBCALL_COST): Define.
12684 (arm_new_rtx_costs): New function.
12685 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
12686 table is available. Use old costs otherwise unless mnew-generic-costs
12688 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
12689 (cpu_cost_table): Declare.
12691 2013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
12694 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
12695 (*subs_mul_imm_<mode>)
12696 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
12697 (*sub_<shift>_<mode>)
12698 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
12699 Remove k constraint.
12701 2013-10-03 Ian Bolton <ian.bolton@arm.com>
12703 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
12705 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
12707 2013-10-02 Teresa Johnson <tejohnson@google.com>
12709 * predict.c (probably_never_executed): New function.
12710 (probably_never_executed_bb_p): Invoke probably_never_executed.
12711 (probably_never_executed_edge_p): Ditto.
12712 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
12713 Treat profile insanities conservatively.
12715 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
12717 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
12719 2013-10-02 Vladimir Makarov <vmakarov@redhat.com>
12721 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
12722 use it. Use smaller increase for scratch. Don't increase reject
12723 for early clobber scratch.
12724 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
12725 setting eliminated regs except setting fp from hfp.
12726 (lra_eliminate): Check lra_insn_recog_data on NULL.
12728 2013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12731 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
12732 setting -mvsx-timode by default until the underlying problem is fixed.
12733 (RS6000_CPU, power7 defaults): Likewise.
12735 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
12737 * config/x-linux (host-linux.o): Remove header dependencies.
12738 Use $(COMPILE) and $(POSTCOMPILE).
12739 * config/t-linux-android (linux-android.o): Ditto.
12741 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
12743 * Makefile.in (expmed.o-warn): Remove.
12745 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12747 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
12748 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
12750 2013-10-02 Teresa Johnson <tejohnson@google.com>
12752 * dojump.c (do_jump_1): Divide probability between
12753 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
12755 2013-10-02 Tom Tromey <tromey@redhat.com>
12757 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
12759 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12761 * tree-flow.h: Remove some prototypes.
12762 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
12763 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
12764 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
12765 mark_virtual_phi_result_for_renaming): Relocate here.
12766 * tree-into-ssa.h: Add prototypes.
12767 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
12768 single_pred_before_succ_order.
12769 (blocks_in_phiopt_order): Rename and move to cfganal.c.
12770 (nonfreeing_call_p) Move to gimple.c.
12771 * cfganal.c (single_pred_before_succ_order): Move and renamed from
12773 * basic-block.h (single_pred_before_succ_order): Add prototype.
12774 * gimple.c (nonfreeing_call_p): Relocate here.
12775 * gimple.h: Add prototype.
12776 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
12777 * tree-ssa-dom.h: New file. Relocate prototypes here.
12778 * tree-ssa.h: Include tree-ssa-dom.h.
12780 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
12782 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
12783 Use $(COMPILE) and $(POSTCOMPILE).
12785 * config/alpha/x-alpha (driver-alpha.o): Ditto.
12787 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12789 * tree-flow.h: Remove some prototypes.
12790 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
12791 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
12792 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
12793 propagate_tree_value*): Move from here to...
12794 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
12795 propagate_tree_value*): Relocate here.
12796 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
12797 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
12798 * gimple-fold.c: Remove gimple-fold.h from include list.
12799 * tree-vrp.c: Remove gimple-fold.h from include list.
12800 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
12801 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
12802 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
12803 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
12804 * sese.c: Add tree-ssa-propagate.h to include list.
12806 2013-10-02 Richard Biener <rguenther@suse.de>
12808 * tree-loop-distribution.c: Include tree-vectorizer.h for
12809 find_loop_location.
12810 (enum partition_kind): Remove PKIND_REDUCTION.
12811 (struct partition_s): Remove has_writes member, add reduction_p member.
12812 (partition_alloc): Adjust.
12813 (partition_builtin_p): Likewise.
12814 (partition_has_writes): Remove.
12815 (partition_reduction_p): New function.
12816 (partition_merge_into): Likewise.
12817 (generate_code_for_partition): Commonize builtin partition
12819 (rdg_cannot_recompute_vertex_p): Remove.
12820 (already_processed_vertex_p): Likewise.
12821 (rdg_flag_vertex): Do not set has_writes.
12822 (classify_partition): Adjust.
12823 (rdg_build_partitions): Do not set has_writes, treat all
12824 partitions as useful.
12825 (distribute_loop): Record number of library calls generated. Adjust.
12826 (tree_loop_distribution): Report number of loops and library
12827 calls generated as opt-info.
12829 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12831 * tree-flow.h: Include new .h files. Move prototypes.
12832 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
12833 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
12834 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
12835 * tree-pretty-print.h: Add prototypes from tree-flow.h.
12836 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
12837 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
12838 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
12839 * tree.h (get_ref_base_and_extent): Move prototype out.
12840 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
12842 * gimple-low.h: New File. Add prototypes from tree-flow.h.
12843 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
12844 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
12845 * tree-scalar-evolution.c: Include tree.h.
12846 * sese.c: Include tree.h.
12847 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
12848 * dwarf2out.c: Include tree-dfa.h.
12849 * tree-chrec.c: Include tree.h.
12850 * tree-data-ref.c: Include tree.h.
12852 2013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
12854 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
12857 2013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12859 * config/t-sol2 (sol2-c.o): Remove header dependencies.
12860 Use $(COMPILE) and $(POSTCOMPILE).
12861 (sol2-cxx.o): Likewise.
12862 (sol2-stubs.o): Likewise.
12863 (sol2.o): Likewise.
12864 * config/x-solaris (host-solaris.o): Likewise.
12866 * config/sparc/t-sparc (sparc.o): Remove.
12867 (sparc-c.o): Remove header dependencies.
12868 Use $(COMPILE) and $(POSTCOMPILE).
12869 * config/sparc/x-sparc: Likewise.
12871 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
12873 * config/arc/arc-opts.h: Add 2013 to Copyright years.
12874 * config/arc/arc700.md: Likewise.
12875 * config/arc/arc-modes.def: Likewise.
12876 * config/arc/arc-simd.h: Likewise.
12877 * config/arc/t-arc-uClibc: Likewise.
12878 * config/arc/t-arc-newlib: Likewise.
12880 2013-10-02 Renlin Li <renlin.li@arm.com>
12882 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
12884 (aarch64_expand_epilogue): Likewise.
12886 2013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12887 Yufeng Zhang <yufeng.zhang@arm.com>
12889 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
12891 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
12892 'base_in' represent a conversion and legal_cast_p_1 holds; set
12893 'base_in' with the returned value from get_unwidened.
12895 2013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12897 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
12898 plus_constant is not used.
12900 2013-10-01 Wei Mi <wmi@google.com>
12902 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
12903 * config/i386/i386.md: Add define_peephole2 to
12904 break partial reg stall for cvtss2sd/cvtsd2ss.
12906 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12908 * config/arc/arc.c (pass_arc_ifcvt::clone):
12909 Update for ctxt_ -> m_ctxt change.
12911 2013-10-01 Jeff Law <law@redhat.com>
12913 * tree-ssa-threadupdate.c (struct redirection_data): Delete
12914 outgoing_edge and intermediate_edge fields. Instead store the path.
12915 (redirection_data::hash): Hash on the last edge's destination index.
12916 (redirection_data::equal): Check the entire thread path.
12917 (lookup_redirectio_data): Corresponding changes.
12918 (create_edge_and_update_destination_phis): Likewise.
12919 (thread_single_edge): Likewise.
12921 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12922 Diego Novillo <dnovillo@google.com>
12924 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
12925 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
12926 (vld32wh_insn, vld32wl_insn): Delete commented-out old
12927 versions of these patterns.
12929 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
12930 (__builtin_arc_aligned): Likewise.
12932 * config/arc/arc.md: Expand adc_0 comment stating the intended
12933 purpose and why it isn't ready.
12934 Replace commented out call_value_via_label_mixed with a
12935 plain comment about bl_s.
12937 * config/arc/arc.c (stdio.h): Don't include directly.
12938 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
12939 Remove if (1) condition.
12940 (arc_encode_section_info): Fix comment.
12942 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12944 * config/arc/arc.c (arc_conditional_register_usage):
12945 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
12946 Also set reg_alloc_order for DMA config regs.
12948 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12949 Jeremy Bennett <jeremy.bennett@embecosm.com>
12951 * doc/install.texi (--with-cpu): Mention ARC.
12952 (arc-*-elf32): New paragraph.
12953 (arc-linux-uclibc): Likewise.
12954 * doc/md.texi (Machine Constraints): Add ARC part.
12955 * doc/invoke.texi: (menu): Add ARC Options.
12956 (Machine Dependent Options) <ARC Options>: Add synopsis.
12957 (node ARC Options): Add.
12958 * doc/extend.texi (long_call / short_call attribute): Add ARC.
12959 (ARC Built-in Functions): New section defining
12960 generic ARC built-in functions.
12961 (ARC SIMD Built-in Functions): New section defining SIMD specific
12962 built-in functions.
12963 (Declaring Attributes of Functions): Extended
12964 description of short_call and long_call attributes for ARC and
12965 added index entries.
12967 2013-10-01 Saurabh Verma <saurabh.verma@codito.com>
12968 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
12969 Joern Rennecke <joern.rennecke@embecosm.com>
12970 Muhammad Khurram Riaz <khurram.riaz@arc.com>
12971 Brendan Kehoe <brendan@zen.org>
12972 Michael Eager <eager@eagercon.com>
12973 Simon Cook <simon.cook@embecosm.com>
12974 Jeremy Bennett <jeremy.bennett@embecosm.com>
12976 * config/arc, common/config/arc: New directories.
12978 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12979 Brendan Kehoe <brendan@zen.org>
12980 Simon Cook <simon.cook@embecosm.com>
12982 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
12984 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
12986 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
12987 * tree-ssa-coalesce.h: New. Move prototype to here.
12988 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
12989 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
12990 (gimple_can_coalesce_p): Move to...
12991 * gimple.c (gimple_can_coalesce_p): Here.
12993 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
12995 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
12996 (dump_decl_set): Move to gimple.c.
12997 * gimple.h: Don't include tree-ssa-operands.h.
12998 (dump_decl_set): Add prototype.
12999 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
13000 Move to gimple-ssa.h.
13001 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
13002 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
13003 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
13004 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
13005 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
13007 (dump_decl_set): Relocate here.
13008 * gimple-ssa.h: New file.
13009 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
13010 Relocate from gimple.h.
13011 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
13012 * tree-ssa-operands.c (swap_ssa_operands): Rename from
13013 swap_tree_operands and remove non-ssa path.
13014 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
13015 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
13017 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
13018 vect_is_simple_reduction_1): Use swap_ssa_operands.
13019 * tree-flow.h: Move various prototypes to tree-phinodes.h.
13020 (enum need_phi_state): Move to tree-into-ssa.c.
13021 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
13022 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
13023 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
13024 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
13025 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
13026 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
13027 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
13028 num_imm_uses): Move to ssa-iterators.h.
13029 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
13030 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
13032 (op_iter_done, op_iter_next_def, op_iter_next_tree,
13033 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
13034 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
13035 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
13036 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
13037 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
13038 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
13039 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
13040 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
13041 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
13042 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
13043 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
13044 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
13045 (set_phi_nodes): Move to tree-phinodes.h.
13046 * tree-ssa-operands.h (enum ssa_op_iter_type,
13047 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
13048 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
13049 (dump_decl_set): Remove prototype.
13050 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
13051 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
13052 (set_phi_nodes): Relocate from tree-flow-inline.h.
13053 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
13055 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
13056 include list. Temporarily add gimple.h to include list.
13057 * ssa-iterators.h: New file.
13058 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
13059 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
13060 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
13061 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
13062 Relocate from tree-ssa-operands.h.
13063 (delink_imm_use, link_imm_use_to_list, link_imm_use,
13064 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
13065 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
13066 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
13067 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
13068 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
13069 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
13070 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
13071 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
13072 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
13073 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
13074 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
13075 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
13076 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
13077 Relocate from tree-flow-inline.h.
13078 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
13080 2013-10-01 Vidya Praveen <vidyapraveen@arm.com>
13083 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
13084 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
13085 Insert '\t' to output template.
13086 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
13087 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
13088 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
13089 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
13091 2013-10-01 Uros Bizjak <ubizjak@gmail.com>
13093 * doc/install.texi (Host/target specific installation notes for GCC):
13094 Put @anchor before @heading.
13095 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
13096 Use @email for email addresses.
13098 2013-10-01 Jeff Law <law@redhat.com>
13100 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
13101 a vec. Only delete the path if we create one without successfully
13102 registering a jump thread.
13103 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
13105 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
13106 (paths): New vector of jump threading paths.
13107 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
13108 (THREAD_PATH): New accessor macro for the entire thread path.
13109 (lookup_redirection_data): Get intermediate and final outgoing edge
13110 from the thread path.
13111 (create_edge_and_update_destination_phis): Copy the threading path.
13112 (ssa_fix_duplicate_block_edges): Get edges and block types from the
13113 jump threading path.
13114 (ssa_redirect_edges): Get edges and block types from the jump threading
13115 path. Free the path vector.
13116 (thread_block): Get edges from the jump threading path. Look at the
13117 entire path to see if we thread to a loop exit. If we cancel a jump
13118 thread request, then free the path vector.
13119 (thread_single_edge): Get edges and block types from the jump threading
13120 path. Free the path vector.
13121 (thread_through_loop_header): Get edges and block types from the jump
13122 threading path. Free the path vector.
13123 (mark_threaded_blocks): Iterate over the vector of paths and store
13124 the path on the appropriate edge. Get edges and block types from the
13125 jump threading path.
13126 (mark_threaded_blocks): Get edges and block types from the jump
13127 threading path. Free the path vector.
13128 (thread_through_all_blocks): Use the vector of paths rather than
13129 a vector of 3-edge sets.
13130 (register_jump_thread): Accept pointer to a path vector rather
13131 than the path vector itself. Store the path vector for later use.
13134 2013-10-01 Jakub Jelinek <jakub@redhat.com>
13135 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13138 * config/s390/s390.c (s390_split_branches): Modify check for table
13140 (s390_chunkify_start): Rearrange table jump insn check in order to
13141 deal with compare and branch insns correctly.
13143 2013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
13147 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
13148 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
13149 define_insn_and_split.
13150 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
13151 (shiftsi3_compare): New pattern.
13152 (rrx): New pattern.
13153 * config/arm/unspecs.md (UNSPEC_RRX): New.
13155 2013-10-01 Alan Modra <amodra@gmail.com>
13157 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
13158 casing inout operands.
13160 2013-10-01 Richard Biener <rguenther@suse.de>
13162 PR tree-optimization/58553
13163 * tree-loop-distribution.c (struct partition_s): Add niter member.
13164 (classify_partition): Populate niter member for the partition
13165 and properly identify whether the relevant store happens before
13166 or after the loop exit.
13167 (generate_memset_builtin): Use niter member from the partition.
13168 (generate_memcpy_builtin): Likewise.
13170 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
13172 * vec.h (vec_prefix, vec): Prefix member names with "m_".
13173 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
13175 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
13177 * basic-block.h (edge_list): Prefix member names with "m_".
13178 * context.h (context): Likewise.
13179 * domwalk.h (dom_walker): Likewise.
13180 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
13181 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
13182 * hash-table.h (hash_table): Likewise.
13183 * machmode.h (bit_field_mode_iterator): Likewise.
13184 * pass_manager.h (pass_list): Likewise.
13185 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
13186 * tree-pass.h (pass_data): Likewise.
13187 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
13188 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
13189 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
13190 * asan.c (pass_data_asan): Update accordingly.
13191 * cfganal.c (control_dependences::find_control_dependence): Likewise.
13192 (control_dependences::control_dependences): Likewise.
13193 (control_dependences::~control_dependences): Likewise.
13194 (control_dependences::~control_dependences): Likewise.
13195 (control_dependences::get_edges_dependent_on): Likewise.
13196 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
13197 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
13198 * context.c (gcc::context::context): Likewise.
13199 * cprop.c (pass_rtl_cprop::clone): Likewise.
13200 * domwalk.c (dom_walker::walk): Likewise.
13201 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
13202 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
13203 * mode-switching.c (pass_mode_switching::clone): Likewise.
13204 * passes.c (opt_pass::opt_pass): Likewise.
13205 (pass_manager::pass_manager): Likewise.
13206 * predict.c (pass_strip_predict_hints::clone): Likewise.
13207 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
13208 (pass_split_all_insns::clone): Likewise.
13209 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
13211 (bit_field_mode_iterator::next_mode): Likewise.
13212 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
13213 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
13214 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
13215 * tree-complex.c (pass_lower_complex::clone): Likewise.
13216 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
13217 * tree-object-size.c (pass_object_sizes::clone): Likewise.
13218 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
13219 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
13220 (pass_fold_builtins::clone): Likewise.
13221 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
13222 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
13223 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
13224 (pass_cd_dce::clone): Likewise.
13225 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
13226 (pass_phi_only_cprop::clone): Likewise.
13227 * tree-ssa-dse.c (pass_dse::clone): Likewise.
13228 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
13229 * tree-ssa-loop.c (pass_lim::clone): Likewise.
13230 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
13231 * tree-ssa-pre.c (pass_fre::clone): Likewise.
13232 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
13233 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
13234 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
13235 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
13236 * tree-vrp.c (pass_vrp::clone): Likewise.
13237 * tsan.c (pass_tsan::clone): Likewise.
13239 2013-09-30 Jakub Jelinek <jakub@redhat.com>
13241 PR middle-end/58564
13242 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
13243 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
13245 PR middle-end/58564
13246 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
13247 optimization, punt if sign_bit_p looked through any zero extension.
13249 2013-09-30 Teresa Johnson <tejohnson@google.com>
13251 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
13252 Update redirected out edge count in joiner case.
13253 (ssa_redirect_edges): Common the joiner and non-joiner cases
13254 so that joiner case gets profile updates.
13256 2013-09-30 Richard Biener <rguenther@suse.de>
13258 PR tree-optimization/58554
13259 * tree-loop-distribution.c (classify_partition): Require
13260 unconditionally executed stores for memcpy and memset recognition.
13261 (tree_loop_distribution): Calculate dominance info.
13263 2013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
13265 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
13266 (NO_PROFILE_COUNTERS): Likewise.
13267 (PROFILE_HOOK): Likewise.
13268 (FUNCTION_PROFILER): Likewise.
13269 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
13271 2013-09-30 Iain Sandoe <iain@codesourcery.com>
13273 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
13274 calls and defines in TARGET_MACHO conditional.
13275 (load_macho_picbase_di): Likewise.
13276 (reload_macho_picbase): Likewise.
13277 (reload_macho_picbase_si): Likewise.
13278 (reload_macho_picbase_di): Likewise.
13279 (nonlocal_goto_receiver): Likewise.
13281 2013-09-30 Nick Clifton <nickc@redhat.com>
13283 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
13284 that use the MSP430X ISA.
13285 (msp430_option_override): Scan -mmcu command line option for any
13286 MCU name that supports the MSP430X ISA.
13287 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
13288 -mmcu options which enable the MSP430X ISA.
13290 2013-09-30 Richard Biener <rguenther@suse.de>
13292 PR middle-end/58532
13293 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
13294 before looking for setjmp-like calls.
13296 2013-09-29 Iain Sandoe <iain@codesourcery.com>
13299 * config/darwin-protos.h (machopic_get_function_picbase): New.
13300 * config/darwin.c (machopic_get_function_picbase): New.
13301 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
13302 label for a new func. (load_macho_picbase_di): Likewise.
13303 (reload_macho_picbase): New expand.
13304 (reload_macho_picbase_si): New insn.
13305 (reload_macho_picbase_di): New insn.
13306 (nonlocal_goto_receiver): New define and split.
13307 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
13308 (unspecv enum): Add UNSPECV_NLGR.
13310 2013-09-29 Iain Sandoe <iain@codesourcery.com>
13312 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
13313 that altivec registers are correctly sized on Darwin.
13315 2013-09-29 Iain Sandoe <iain@codesourcery.com>
13317 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
13318 darwin-driver.o): Use COMPILE and POSTCOMPILE.
13319 * config/x-darwin (host-darwin.o): Likewise.
13320 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
13321 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
13322 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
13324 2013-09-29 Uros Bizjak <ubizjak@gmail.com>
13326 * doc/invoke.texi: Fix usage of @tie{} command.
13328 2013-09-29 Eric Botcazou <ebotcazou@adacore.com>
13330 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
13332 2013-09-28 Jan Hubicka <jh@suse.cz>
13334 * config/i386/x86-tune.def: Add documentation for each of the options;
13337 2013-09-28 Jan Hubicka <jh@suse.cz>
13339 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
13341 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
13342 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
13343 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
13344 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
13345 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
13347 2013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
13349 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
13350 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
13351 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
13352 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
13353 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
13354 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
13355 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
13356 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
13357 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
13358 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
13359 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
13360 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
13361 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
13362 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
13363 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
13364 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
13365 gimple.h, godump.c, graphite-clast-to-gimple.c,
13366 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
13367 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
13368 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
13369 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
13370 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
13371 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
13372 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
13373 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
13374 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
13375 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
13376 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
13377 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
13378 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
13379 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
13380 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
13381 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
13382 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
13383 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
13384 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
13385 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
13386 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
13387 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
13388 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
13389 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
13390 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13391 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13392 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
13393 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
13394 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
13395 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13396 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13397 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
13398 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
13399 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
13400 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
13401 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
13402 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
13403 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
13404 whitespace before "(".
13406 2013-09-28 Sandra Loosemore <sandra@codesourcery.com>
13408 * expr.h (extract_bit_field): Remove packedp parameter.
13409 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
13410 from forward declaration.
13411 (store_split_bit_field): Remove packedp arg from calls to
13412 extract_fixed_bit_field.
13413 (extract_bit_field_1): Remove packedp parameter and packedp
13414 argument from recursive calls and calls to extract_fixed_bit_field.
13415 (extract_bit_field): Remove packedp parameter and corresponding
13416 arg to extract_bit_field_1.
13417 (extract_fixed_bit_field): Remove packedp parameter. Remove code
13419 (extract_split_bit_field): Remove packedp arg from call to
13420 extract_fixed_bit_field.
13421 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
13422 (copy_blkmode_from_reg): Likewise.
13423 (copy_blkmode_to_reg): Likewise.
13424 (read_complex_part): Likewise.
13425 (store_field): Likewise.
13426 (expand_expr_real_1): Likewise.
13427 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
13428 to extract_bit_field.
13429 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
13430 call to extract_bit_field.
13431 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
13432 call to extract_bit_field.
13433 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
13434 and special packedp behavior from -fstrict-volatile-bitfields
13437 2013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13439 * lra-eliminations.c (init_elim_table): Guard value_p.
13441 2013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13443 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
13444 DFmode, DImode, and SFmode in the upper VSX registers based on the
13445 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
13446 if -mpower8-vector. Combine -mvsx-timode handling with the rest
13447 of the VSX register handling.
13449 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
13450 (f32_sv): Likewise.
13451 (zero_extendsidi2_lfiwzx): Add support for loading into the
13452 Altivec registers with -mpower8-vector. Use wu/wv constraints to
13453 only do VSX memory options on Altivec registers.
13454 (extendsidi2_lfiwax): Likewise.
13455 (extendsfdf2_fpr): Likewise.
13456 (mov<mode>_hardfloat, SF/SD modes): Likewise.
13457 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
13458 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
13459 (movdi_internal64): Likewise.
13461 2013-09-27 Xinliang David Li <davidxl@google.com>
13463 * opts.c (finish_options): Adjust parameters
13464 according to vect cost model.
13465 (common_handle_option): Set dynamic vect cost
13467 targhooks.c (default_add_stmt_cost): Compute stmt cost
13469 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
13470 Use helper function.
13471 * tree-vectorizer.h (unlimited_cost_model): New function.
13472 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
13473 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
13475 (vect_enhance_data_refs_alignment): Ditto.
13476 * flag-types.h: New enum.
13477 * common/config/i386/i386-common.c (ix86_option_init_struct):
13478 No need to initialize vect_cost_model flag.
13479 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
13482 2013-09-27 Diego Novillo <dnovillo@google.com>
13484 * gimple.h (enum ssa_mode): Remove.
13486 2013-09-27 Paulo Matos <pmatos@broadcom.com>
13488 * cfgloop.h (number_of_loops): Fix typo in check for null.
13490 2013-09-27 Jakub Jelinek <jakub@redhat.com>
13492 PR middle-end/58551
13493 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
13494 are children of outermost saved_cfun's loop, and set it up to
13495 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
13496 if loop != loop0 and SESE region contains bbs that belong to loop0.
13498 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
13500 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
13501 (binary_scale_code_p, get_base_term, get_index_term): New functions.
13502 (set_address_segment, set_address_base, set_address_index)
13503 (set_address_disp): Accept the argument unconditionally.
13504 (baseness): Remove must_be_base_p and must_be_index_p checks.
13505 (decompose_normal_address): Classify as much as possible in the
13508 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
13510 * cse.c (count_reg_usage): Handle INT_LIST.
13511 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
13512 * reginfo.c (reg_scan_mark_refs): Likewise.
13513 * reload1.c (eliminate_regs_1): Likewise.
13515 2013-09-27 Iain Sandoe <iain@codesourcery.com>
13517 PR middle-end/58547
13518 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
13521 2013-09-27 Richard Biener <rguenther@suse.de>
13523 PR tree-optimization/58459
13524 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
13525 restriction not propagating into loops.
13527 2013-09-26 Florian Weimer <fw@deneb.enyo.de>
13529 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
13530 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
13531 * doc/tree-ssa.texi (Walking use-def chains): Delete.
13533 2013-09-26 Richard Biener <rguenther@suse.de>
13535 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
13537 2013-09-26 Richard Biener <rguenther@suse.de>
13539 * alias.h (component_uses_parent_alias_set): Rename to ...
13540 (component_uses_parent_alias_set_from): ... this.
13541 * alias.c (component_uses_parent_alias_set): Rename to ...
13542 (component_uses_parent_alias_set_from): ... this and return
13543 the desired parent.
13544 (reference_alias_ptr_type_1): Use the result from
13545 component_uses_parent_alias_set_from instead of stripping
13546 components one at a time.
13547 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
13549 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
13551 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
13552 Move prototypes to...
13553 * tree-ssa-ter.h: New File. Move prototypes here.
13554 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
13555 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
13556 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
13557 from is_replaceable_p.
13558 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
13559 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
13560 (process_replaceable): Use ter_is_replaceable_p.
13561 (find_replaceable_in_bb): Use ter_is_replaceable_p.
13562 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
13563 newly refactored ssa_is_replaceable_p.
13564 * cfgexpand.c: Include tree-outof-ssa.h.
13565 * ssaexpand.h: Delete.
13567 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
13569 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
13570 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
13572 (create_gimple_tmp): Delete.
13573 (get_expr_type, build_assign, build_type_cast): Move to...
13574 * gimple-builder.c: New File.
13575 (get_expr_type): Relocate from gimple.c.
13576 (build_assign, build_type_cast): Change to only create ssanames.
13577 * gimple.h: Move prototypes to...
13578 * gimple-builder.h: New File. Here.
13579 * tree-ssa.h: And here.
13580 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
13581 count_uses_and_derefs): Relocate from gimple.c.
13582 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
13583 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
13584 * tree-ssa-math-opts (execute_cse_reciprocals): Use
13585 gimple_replace_ssa_lhs.
13586 * asan.c: Include gimple-builder.h.
13587 * Makefile.in: Add gimple-builder.o.
13589 2013-09-26 Richard Biener <rguenther@suse.de>
13591 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
13592 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
13593 (loe_visit_block): Use gcc_checking_assert.
13594 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
13595 gimple_assign_ssa_name_copy_p.
13596 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
13599 2013-09-26 David Edelsohn <dje.gcc@gmail.com>
13601 * config/rs6000/t-rs6000 (rs6000.o): Remove.
13602 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
13604 2013-09-26 Richard Biener <rguenther@suse.de>
13606 PR tree-optimization/58539
13607 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
13608 the fact that debug statements are not taking part in loop-closed
13611 2013-09-26 Nick Clifton <nickc@redhat.com>
13613 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
13614 time warning message.
13615 (msp430_print_operand_raw): Delete unused letter parameter.
13616 (TARGET_PRINT_OPERAND_ADDRESS): Define.
13617 (msp430_print_operand_address): New function.
13618 (msp430_print_operand): Move address printing code from here to
13620 * config/msp430/msp430.md (movsipsi2): Add comment in generated
13622 (zero_extendpsisi2): Likewise.
13623 (extendpsisi2): New pattern.
13624 (andneghi3): New pattern.
13626 2013-09-26 Yvan Roux <yvan.roux@linaro.org>
13628 * config/aarch64/aarch64.opt (mlra): New option.
13629 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
13630 (TARGET_LRA_P): Define.
13632 2013-09-26 Eric Botcazou <ebotcazou@adacore.com>
13634 * expr.c (expand_assignment): Remove obsolete comment.
13636 2013-09-25 Jeff Law <law@redhat.com>
13638 * tree-flow.h (thread_through_all_blocks): Prototype moved into
13639 tree-ssa-threadupdate.h.
13640 (register_jump_thread): Similarly.
13641 * tree-ssa-threadupdate.h: New header file.
13642 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
13643 * tree-vrp.c: Likewise.
13644 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
13645 (thread_around_empty_blocks): Change type of path vector argument to
13646 an edge,type pair from just an edge. Initialize both elements when
13647 appending to a jump threading path. Tweak references to elements
13649 (thread_across_edge): Similarly. Release memory for the elements
13651 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
13652 (dump_jump_thread_path): New function broken out from
13653 register_jump_thread.
13654 (register_jump_thread): Use dump_jump_thread_path. Change type of
13655 path vector entries. Search the path for NULL edges and dump
13656 the path if one is found. Tweak the conversion of path to 3-edge
13657 form to use the block copy type information embedded in the path.
13659 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
13661 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
13663 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
13664 Vladimir Makarov <vmakarov@redhat.com>
13666 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
13667 from the least significant bit.
13668 (strip_address_mutations): Add bitfield operations handling.
13669 (must_be_index_p): Add shifting and rotate operations handling.
13670 (set_address_base): Use must_be_base_p predicate.
13671 (set_address_index): Use must_be_index_p predicate.
13673 2013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
13674 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13675 Sergey Lega <sergey.s.lega@intel.com>
13676 Anna Tikhonova <anna.tikhonova@intel.com>
13677 Ilya Tocar <ilya.tocar@intel.com>
13678 Andrey Turetskiy <andrey.turetskiy@intel.com>
13679 Ilya Verbin <ilya.verbin@intel.com>
13680 Kirill Yukhin <kirill.yukhin@intel.com>
13681 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13683 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
13685 (ix86_expand_vector_move_misalign): Support new unaligned load and
13686 stores and use new names.
13687 (CODE_FOR_sse2_storedqu): Rename to ...
13688 (CODE_FOR_sse2_storedquv16qi): ... this.
13689 (CODE_FOR_sse2_loaddqu): Rename to ...
13690 (CODE_FOR_sse2_loaddquv16qi): ... this.
13691 (CODE_FOR_avx_loaddqu256): Rename to ...
13692 (CODE_FOR_avx_loaddquv32qi): ... this.
13693 (CODE_FOR_avx_storedqu256): Rename to ...
13694 (CODE_FOR_avx_storedquv32qi): ... this.
13695 * config/i386/i386.md (fpint_logic): New.
13696 * config/i386/sse.md (VMOVE): Extend for AVX512.
13700 (VI_UNALIGNED_LOADSTORE): Ditto.
13701 (sse2_avx_avx512f): Ditto.
13702 (sse2_avx2): Extend for AVX512.
13703 (sse4_1_avx2): Ditto.
13704 (avx2_avx512f): New.
13705 (sse): Extend for AVX512.
13708 (avxsizesuffix): Ditto.
13709 (sseintvecmode): Ditto.
13710 (ssePSmode): Ditto.
13711 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
13712 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
13713 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
13714 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
13715 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
13716 (<sse2_avx_avx512f>_storedqu<mode): ... this.
13717 (<sse>_movnt<mode>): Replace constraint "x" with "v".
13718 (STORENT_MODE): Extend for AVX512.
13719 (*absneg<mode>2): Replace constraint "x" with "v".
13720 (*mul<mode>3): Ditto.
13721 (*ieee_smin<mode>3): Ditto.
13722 (*ieee_smax<mode>3): Ditto.
13723 (avx_cmp<mode>3): Replace VF with VF_128_256.
13724 (*<sse>_maskcmp<mode>3_comm): Ditto.
13725 (<sse>_maskcmp<mode>3): Ditto.
13726 (<sse>_andnot<mode>3): Extend for AVX512.
13727 (<code><mode>3, anylogic): Replace VF with VF_128_256.
13728 (<code><mode>3, fpint_logic): New.
13729 (*<code><mode>3): Extend for AVX512.
13730 (avx512flogicsuff): New.
13731 (avx512f_<logic><mode>): Ditto.
13732 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
13734 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
13735 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
13736 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
13737 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
13738 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
13739 (xop_vpermil2<mode>3): Ditto.
13740 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
13741 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
13742 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
13743 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
13745 2013-09-25 Tom Tromey <tromey@redhat.com>
13747 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
13748 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
13749 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
13750 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
13751 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
13752 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
13753 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
13754 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
13755 (GRAPHITE_HTAB_H): Remove.
13757 2013-09-25 Tom Tromey <tromey@redhat.com>
13759 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
13761 2013-09-25 Tom Tromey <tromey@redhat.com>
13763 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
13765 2013-09-25 Tom Tromey <tromey@redhat.com>
13767 * config/i386/t-i386 (i386.o): Remove.
13768 (i386-c.o): Use COMPILE and POSTCOMPILE.
13770 2013-09-25 Tom Tromey <tromey@redhat.com>
13772 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
13774 2013-09-25 Tom Tromey <tromey@redhat.com>
13776 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
13777 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
13778 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
13779 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
13780 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
13781 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
13782 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
13783 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
13784 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
13785 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
13786 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
13787 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
13788 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
13789 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
13790 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
13791 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
13792 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
13793 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
13794 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
13795 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
13796 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
13797 (tree-ssa-pre.o, tree-ssa-sccvn.o)
13798 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
13799 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
13800 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
13801 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
13802 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
13803 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
13804 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
13805 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
13806 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
13807 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
13808 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
13809 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
13810 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
13811 (graphite-clast-to-gimple.o, graphite-dependences.o)
13812 (graphite-interchange.o, graphite-poly.o)
13813 (graphite-scop-detection.o, graphite-sese-to-poly.o)
13814 (graphite-optimize-isl.o, tree-vect-loop.o)
13815 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
13816 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
13817 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
13818 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
13819 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
13820 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
13821 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
13822 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
13823 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
13824 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
13825 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
13826 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
13827 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
13828 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
13829 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
13830 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
13831 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
13832 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
13833 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
13834 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
13835 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
13836 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
13837 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
13838 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
13839 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
13840 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
13841 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
13842 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
13843 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
13844 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
13845 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
13846 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
13847 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
13848 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
13849 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
13850 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
13851 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
13852 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
13853 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
13854 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
13855 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
13856 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
13857 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
13858 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
13859 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
13860 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
13861 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
13862 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
13863 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
13864 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
13865 (gcov-dump.o): Remove.
13866 (default-c.o): Use COMPILE and POSTCOMPILE.
13867 (CFLAGS-gcc.o): New variable.
13868 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
13870 2013-09-25 Tom Tromey <tromey@redhat.com>
13872 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
13873 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
13874 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
13875 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
13876 (c-family/c-pragma.o, c-family/c-pretty-print.o)
13877 (c-family/c-semantics.o, c-family/c-ada-spec.o)
13878 (c-family/array-notation-common.o, c-family/stub-objc.o)
13879 (c-family/c-ubsan.o): Remove.
13881 2013-09-25 Tom Tromey <tromey@redhat.com>
13883 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
13885 2013-09-25 Tom Tromey <tromey@redhat.com>
13887 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
13888 to add -DENABLE_SHARED_LIBGCC.
13889 (gcc.o): Don't use subshell.
13891 2013-09-25 Tom Tromey <tromey@redhat.com>
13893 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
13894 * configure.ac: Don't invoke AM_PROG_CC_C_O.
13895 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
13896 * configure, config.in: Rebuild.
13898 2013-09-25 Tom Tromey <tromey@redhat.com>
13900 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
13901 (COMPILE, POSTCOMPILE): New variables.
13902 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
13903 (DEPFILES): New variable.
13904 Include ".Po" files.
13905 * configure.ac: Add checks for dependency checking.
13906 * configure, aclocal.m4: Regenerate.
13908 2013-09-25 Tom Tromey <tromey@redhat.com>
13910 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
13911 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
13913 2013-09-25 Tom Tromey <tromey@redhat.com>
13915 * Makefile.in (generated_files): Add options.h,
13916 target-hooks-def.h, insn-opinit.h,
13917 common/common-target-hooks-def.h, pass-instances.def,
13918 c-family/c-target-hooks-def.h.
13920 2013-09-25 Jeff Law <law@redhat.com>
13922 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
13923 than foo[foo.length () - 1] to access last member in a vec.
13924 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
13926 2013-09-25 Richard Biener <rguenther@suse.de>
13928 PR middle-end/58521
13929 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
13931 2013-09-25 Jan Hubicka <jh@suse.cz>
13933 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
13936 2013-09-25 Marek Polacek <polacek@redhat.com>
13939 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
13940 when determining the type name.
13942 2013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
13944 * config/sh/sh.md: Fix formatting.
13946 2013-09-24 Xinliang David Li <davidxl@google.com>
13948 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
13949 max peel iterations parameter.
13950 * param.def: New parameter.
13951 * doc/invoke.texi: Document New parameter.
13953 2013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
13955 * gimple-pretty-print.c: Various whitespace tweaks.
13956 * tree-core.h: Likewise.
13957 * tree-pretty-print.c: Likewise.
13958 * tree-ssa-alias.c: Likewise.
13959 * tree-ssa-copy.c: Likewise.
13960 * tree-ssanames.c: Likewise.
13961 * tree-ssanames.h: Likewise.
13962 * tree-vrp.c: Likewise.
13964 2013-09-24 Alan Modra <amodra@gmail.com>
13966 PR middle-end/57134
13967 PR middle-end/57586
13968 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
13969 for output operands that disallow regs. Don't use EXPAND_WRITE on
13972 2013-09-24 Richard Biener <rguenther@suse.de>
13974 PR middle-end/58513
13975 * tree.c (reference_alias_ptr_type): Move ...
13976 * alias.c (reference_alias_ptr_type): ... here and implement
13977 in terms of the new reference_alias_ptr_type_1.
13978 (ref_all_alias_ptr_type_p): New helper.
13979 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
13980 use ref_all_alias_ptr_type_p.
13981 (get_deref_alias_set): Add flag_strict_aliasing check here.
13982 (reference_alias_ptr_type_1): New function, split out from ...
13983 (get_alias_set): ... here.
13984 (alias_ptr_types_compatible_p): New function.
13985 * alias.h (reference_alias_ptr_type): Declare.
13986 (alias_ptr_types_compatible_p): Likewise.
13987 * tree.h (reference_alias_ptr_type): Remove.
13988 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
13989 to compare MEM_REF alias types.
13991 2013-09-24 Richard Biener <rguenther@suse.de>
13993 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
13995 2013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
13997 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
13998 reload helper function arrays into a single array reg_addr.
13999 (reload_fpr_gpr): Likewise.
14000 (reload_gpr_vsx): Likewise.
14001 (reload_vsx_gpr): Likewise.
14002 (struct rs6000_reg_addr): Likewise.
14003 (reg_addr): Likewise.
14004 (rs6000_debug_reg_global): Change rs6000_vector_reload,
14005 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
14006 (rs6000_init_hard_regno_mode_ok): Likewise.
14007 (rs6000_secondary_reload_direct_move): Likewise.
14008 (rs6000_secondary_reload): Likewise.
14010 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
14011 constraints: wu, ww, and wy. Repurpose wv constraint added during
14012 power8 changes. Put wg constraint in alphabetical order.
14014 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
14015 for future work to add ISA 2.07 VSX single precision support.
14016 (-mvsx-scalar-double): Change default from -1 to 1, update
14017 documentation comment.
14018 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
14019 (-mupper-regs-df): New debug switch to control whether DF values
14020 can go in the traditional Altivec registers.
14021 (-mupper-regs-sf): New debug switch to control whether SF values
14022 can go in the traditional Altivec registers.
14024 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
14025 and wy constraints.
14026 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
14027 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
14028 Add new constraints, wu/ww/wy. Repurpose wv constraint.
14029 (rs6000_debug_legitimate_address_p): Print if we are running
14030 before, during, or after reload.
14031 (rs6000_secondary_reload): Add a comment.
14032 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
14034 * config/rs6000/constraints.md (wa constraint): Sort w<x>
14035 constraints. Update documentation string.
14036 (wd constraint): Likewise.
14037 (wf constraint): Likewise.
14038 (wg constraint): Likewise.
14039 (wn constraint): Likewise.
14040 (ws constraint): Likewise.
14041 (wt constraint): Likewise.
14042 (wx constraint): Likewise.
14043 (wz constraint): Likewise.
14044 (wu constraint): New constraint for ISA 2.07 SFmode scalar
14046 (ww constraint): Likewise.
14047 (wy constraint): Likewise.
14048 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
14049 in the previous submissions.
14050 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
14052 2013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
14054 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
14055 (REG_BR_PROB): Say that the probability is stored in an int_list.
14056 * reg-notes.def: Update commentary to mention INT_LIST.
14057 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
14058 (INT_LIST): New rtx.
14059 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
14060 * rtlanal.c (int_reg_note_p): New function.
14061 (alloc_reg_note): Assert that the note does not have an int argument.
14062 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
14063 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
14064 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
14065 rather than an INSN_LIST. Handle INT_LIST.
14066 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
14067 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
14068 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
14069 Manipulate them as ints rather than rtxes.
14070 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
14071 * regmove.c (copy_src_to_dest): Likewise.
14072 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
14074 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
14075 into the cases that need it.
14076 * config/arm/arm.c (arm_unwind_emit): Likewise.
14078 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
14079 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
14080 * loop-doloop.c (add_test, doloop_modify): Likewise.
14081 * loop-unswitch.c (compare_and_jump_seq): Likewise.
14082 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
14083 * predict.c (combine_predictions_for_insn): Likewise.
14084 * print-rtl.c (print_rtx): Handle INT_LIST.
14085 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
14086 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
14087 * config/arm/arm.c (emit_unlikely_jump): Likewise.
14088 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
14089 (ix86_split_fp_branch, predict_jump): Likewise.
14090 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
14091 * config/sh/sh.c (expand_cbranchsi4): Likewise.
14092 * config/spu/spu.c (ea_load_store_inline): Likewise.
14094 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
14095 value of a REG_BR_PROB note.
14096 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
14097 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
14098 * emit-rtl.c (try_split): Likewise.
14099 * predict.c (br_prob_note_reliable_p): Likewise.
14100 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
14101 * reorg.c (mostly_true_jump): Likewise.
14102 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
14103 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
14104 * config/i386/i386.c (ix86_print_operand): Likewise.
14105 * config/ia64/ia64.c (ia64_print_operand): Likewise.
14106 * config/mmix/mmix.c (mmix_print_operand): Likewise.
14107 * config/rs6000/rs6000.c (output_cbranch): Likewise.
14108 * config/s390/s390.c (s390_expand_tbegin): Likewise.
14109 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
14110 * config/sparc/sparc.c (output_cbranch): Likewise.
14111 * config/spu/spu.c (get_branch_target): Likewise.
14112 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
14113 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
14115 2013-09-23 Jan Hubicka <jh@suse.cz>
14117 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
14119 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
14120 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
14122 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
14123 (gimple_fold_call): Dump inconsistent devirtualizations; add
14124 sanity check for type based devirtualizations.
14125 * ipa-prop.c: Include ipa-utils.h
14126 (ipa_intraprocedural_devirtualization): Add sanity check.
14127 (try_make_edge_direct_virtual_call): Likewise.
14129 2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
14131 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
14132 assignment statements.
14134 2013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
14136 * gimple-pretty-print.c (dump_ssaname_info): New function.
14137 (dump_gimple_phi): Call it.
14138 (pp_gimple_stmt_1): Likewise.
14139 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
14140 (range_info_def): Declare.
14141 * tree-pretty-print.c (pp_double_int): New function.
14142 (dump_generic_node): Call it.
14143 * tree-pretty-print.h (pp_double_int): Declare.
14144 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
14145 * tree-ssanames.h (range_info_def): New structure.
14146 (value_range_type): Move definition here.
14147 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
14149 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
14151 (set_range_info): New function.
14152 (get_range_info): Likewise.
14153 (duplicate_ssa_name_range_info): Likewise.
14154 (duplicate_ssa_name_fn): Check pointer type and call
14155 duplicate_ssa_name_range_info.
14156 * tree-ssa-copy.c (fini_copy_prop): Likewise.
14157 * tree-vrp.c (value_range_type): Remove definition, now in
14159 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
14160 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
14161 (SSA_NAME_RANGE_INFO): New macro.
14163 2013-09-23 Richard Biener <rguenther@suse.de>
14165 PR tree-optimization/58464
14166 * tree-ssa-pre.c (phi_trans_lookup): Remove.
14167 (phi_trans_add): Change to add conditionally on being not present.
14168 (phi_translate_1): Remove recursion detection here.
14169 (phi_translate): Pre-seed the cache with NULL to catch
14170 recursion here in a more generic way.
14171 (bitmap_find_leader): Adjust comment.
14172 (get_representative_for): Dump value-numbers.
14173 (create_expression_by_pieces): Likewise.
14174 (insert_into_preds_of_block): Likewise.
14176 2013-09-23 Christian Bruel <christian.bruel@st.com>
14179 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
14180 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
14182 2013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
14185 2013-09-20 Renlin Li <renlin.li@arm.com>
14187 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
14189 (aarch64_expand_epilogue): Likewise.
14190 (aarch64_legitimize_reload_address): Likewise.
14192 2013-09-22 Eric Botcazou <ebotcazou@adacore.com>
14194 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
14195 NULL_TREE before pushing them onto the vector. Likewise for labels.
14197 2013-09-21 Eric Botcazou <ebotcazou@adacore.com>
14199 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
14200 comparison operators when -fno-trapping-math is in effect.
14201 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
14202 comparison operators in TFmode and assert that unsupported operators
14204 (ia64_print_operand): Likewise.
14206 2013-09-21 Jan Hubicka <jh@suse.cz>
14208 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
14209 (sse_typeless_stores): Enable for core
14210 (sse_load0_by_pxor): Likewise.
14211 (four_jump_limit): Disable for core.
14212 (pad_returns): Likewise.
14213 (avoid_vector_decode): Likewise.
14214 (fuse_cmp_and_branch): Enable for cores.
14215 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
14217 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
14219 PR middle-end/56791
14220 * config/pa/pa.c (pa_option_override): Disable auto increment and
14221 decrement instructions until reload is completed.
14223 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
14224 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
14225 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
14227 2013-09-20 DJ Delorie <dj@redhat.com>
14228 Nick Clifton <nickc@redhat.com>
14230 * config/rl78/rl78.c: Various whitespace and comment tweaks.
14231 (need_to_save): Save bank 0 on interrupts.
14232 (characterize_address): Strip far address wrappers.
14233 (rl78_as_legitimate_address): Likewise.
14234 (transcode_memory_rtx): Likewise.
14235 (rl78_peep_movhi_p): Disable this peephole after devirt.
14236 (rl78_propogate_register_origins): Forget all origins when a
14238 * config/rl78/rl78-virt.md: Various whitespace tweaks.
14239 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
14241 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
14242 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
14243 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
14245 * config/rl78/constraints.md: Various whitespace and paren tweaks.
14247 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
14249 * config/pa/pa.md: In "scc" insn patterns, change output template to
14250 handle const0_rtx in reg_or_0_operand operands.
14252 2013-09-20 Martin Husemann <martin@NetBSD.org>
14255 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
14256 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
14258 2013-09-20 Richard Biener <rguenther@suse.de>
14260 PR middle-end/58484
14261 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
14262 remembering SSA name version and block index.
14263 (new_scev_info_str): Adjust.
14264 (hash_scev_info): Likewise. Also hash the block index.
14265 (eq_scev_info): Adjust.
14266 (find_var_scev_info): Likewise.
14267 (struct instantiate_cache_entry): Remove.
14268 (struct instantiate_cache_type): Use a htab to map name, block
14270 (instantiate_cache_type::~instantiate_cache_type): Adjust.
14271 (get_instantiated_value_entry): Likewise.
14272 (hash_idx_scev_info, eq_idx_scev_info): New functions.
14273 (instantiate_scev_name): Adjust.
14275 2013-09-20 Jeff Law <law@redhat.com>
14277 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
14279 2013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
14281 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
14282 Call aarch64_simd_expand_args to update op[argc].
14284 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
14286 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
14289 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
14291 * gengtype.c (file_rules): Added rule for *.cc files.
14292 (get_output_file_with_visibility): Give fatal message when no
14295 2013-09-20 Renlin Li <renlin.li@arm.com>
14297 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
14298 (aarch64_expand_epilogue): Likewise.
14299 (aarch64_legitimize_reload_address): Likewise.
14301 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
14303 PR middle-end/57748
14304 * expr.c (expand_assignment): Remove misalignp code path.
14306 2013-09-20 Marek Polacek <polacek@redhat.com>
14309 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
14310 TYPE_PRECISION. Add asserts.
14312 2013-09-20 Richard Biener <rguenther@suse.de>
14314 PR tree-optimization/58453
14315 * tree-loop-distribution.c (distribute_loop): Apply the cost
14316 model for -ftree-loop-distribute-patterns, too.
14318 2013-09-20 Richard Biener <rguenther@suse.de>
14320 PR middle-end/58473
14321 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
14322 make type comparison less strict.
14324 2013-09-20 Alan Modra <amodra@gmail.com>
14326 * configure: Regenerate.
14327 * aclocal.m4: Regenerate.
14329 2013-09-20 Marek Polacek <polacek@redhat.com>
14332 * doc/extend.texi: Document that attribute used is meant to be used
14333 on variables with static storage duration.
14335 2013-09-19 Jakub Jelinek <jakub@redhat.com>
14337 PR tree-optimization/58472
14338 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
14339 simd_lane_access set inv_p = false.
14340 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
14341 the simduid magic VAR_DECL.
14343 2013-09-19 Jan Hubicka <jh@suse.cz>
14345 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
14347 2013-09-17 Jeff Law <law@redhat.com>
14349 * tree-ssa-dom.c (record_temporary_equivalences): New function
14350 split out of dom_opt_dom_walker::after_dom_children.
14351 (dom_opt_dom_walker::thread_across_edge): Move common code
14352 in here from dom_opt_dom_walker::after_dom_children.
14353 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
14355 2013-09-19 Jan Hubicka <jh@suse.cz>
14357 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
14358 (TARGET_GENERIC): Use PROCESOR_GENERIC
14359 (enum processor_type): Unify generic32 and 64.
14360 * i386.md (cpu): Likewise.
14361 * x86-tune.def (use_leave): Enable for generic32.
14362 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
14363 * athlon.md: Change generic64 to generic in all occurences.
14364 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
14365 (ix86_target_macros_internal): Likewise.
14366 * driver-i386.c (host_detect_local_cpu): Likewise.
14367 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
14369 (generic_memcpy, generic_memset, generic_cost): This one.
14370 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
14371 (m_GENERIC32, m_GENERIC64): Remove.
14372 (m_GENERIC): Turn into one flag.
14373 (processor_target): Unify generic tunnings.
14374 (ix86_option_override_internal): Replace generic32/64 by generic.
14375 (ix86_issue_rate): Likewise.
14376 (ix86_adjust_cost): Likewise.
14378 2013-09-19 Jan Hubicka <jh@suse.cz>
14380 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
14381 of speculative flag.
14383 2013-09-19 Jakub Jelinek <jakub@redhat.com>
14385 * omp-low.c (expand_omp_sections): Always pass len - 1 to
14386 GOMP_sections_start, even if !exit_reachable.
14388 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
14390 * lra-constraints.c (need_for_all_save_p): Use macro
14391 HARD_REGNO_CALL_PART_CLOBBERED.
14392 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
14393 set up pseudo conflict hard regs.
14395 2013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
14398 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
14401 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
14403 PR rtl-optimization/58438
14404 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
14405 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
14406 from previous subpasses.
14408 2013-09-18 Richard Earnshaw <rearnsha@arm.com>
14410 * arm.c (arm_get_frame_offsets): Validate architecture supports
14411 LDRD/STRD before accepting the tuning preference.
14412 (arm_expand_prologue): Likewise.
14413 (arm_expand_epilogue): Likewise.
14415 2013-09-18 Richard Biener <rguenther@suse.de>
14417 PR tree-optimization/58417
14418 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
14419 have chrecs with symbols defined in the loop as operands.
14420 (chrec_fold_multiply): Likewise.
14421 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
14422 parameters before folding binary operations.
14423 (struct instantiate_cache_entry_hasher): Remove.
14424 (struct instantiate_cache_type): Use a pointer-map.
14425 (instantiate_cache_type::instantiate_cache_type): New function.
14426 (instantiate_cache_type::get): Likewise.
14427 (instantiate_cache_type::set): Likewise.
14428 (instantiate_cache_type::~instantiate_cache_type): Adjust.
14429 (get_instantiated_value_entry): Likewise.
14430 (global_cache): New global.
14431 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
14432 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
14433 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
14434 (instantiate_scev_name): Adjust.
14435 (instantiate_scev): Construct global instead of local cache.
14436 (resolve_mixers): Likewise.
14438 2013-09-18 Daniel Morris <danielm@ecoscentric.com>
14439 Paolo Carlini <paolo.carlini@oracle.com>
14442 * doc/implement-cxx.texi: Fix references to the C++ standards.
14444 2013-09-18 Jakub Jelinek <jakub@redhat.com>
14446 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
14447 * tree-vect-data-refs.c (vect_analyze_data_refs): For
14448 simd_lane_access drs, update also DR_ALIGNED_TO.
14450 2013-09-18 Marek Polacek <polacek@redhat.com>
14453 * doc/extend.texi: Document no_sanitize_undefined attribute.
14454 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
14455 no_sanitize_undefined attribute.
14457 2013-09-18 Nick Clifton <nickc@redhat.com>
14459 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
14460 (ASM_DECLARE_FUNCTION_NAME): Define.
14462 2013-09-17 Trevor Saunders <tsaunders@mozilla.com>
14464 * compare-elim.c (find_comparison_dom_walker): New class
14465 (find_comparisons_in_bb): Rename to
14466 find_comparison_dom_walker::before_dom_children
14467 (find_comparisons): Adjust
14468 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
14470 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
14471 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
14472 (init_walk_dominator_tree): Remove declaration.
14473 (fini_walk_dominator_tree): Remove declaration.
14474 * fwprop.c (single_def_use_dom_walker): New class
14475 (single_def_use_enter_block): Convert to
14476 single_def_use_dom_walker::before_dom_children.
14477 (single_def_use_leave_block): Convert to
14478 single_def_use_dom_walker::after_dom_children.
14479 (build_single_def_use_links): Adjust.
14480 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
14482 (find_candidates_in_block): Convert to
14483 find_candidates_dom_walker::before_dom_children.
14484 (execute_strength_reduction): Adjust.
14485 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
14486 (sese_dom_walker): New class.
14487 (sese_dom_walker::sese_dom_walker): New constructor.
14488 (sese_dom_walker::~sese_dom_walker): New destructor.
14489 (build_sese_conditions_before): Convert to
14490 sese_dom_walker::before_dom_children.
14491 (build_sese_conditions_after): Convert to
14492 sese_dom_walker::after_dom_children.
14493 (build_poly_scop): Adjust
14494 * tree-into-ssa.c (rewrite_dom_walker): New class
14495 (rewrite_enter_block): Convert to
14496 rewrite_dom_walker::before_dom_children.
14497 (rewrite_leave_block): Convert to
14498 rewrite_dom_walker::after_dom_children.
14499 (rewrite_update_dom_walker): New class.
14500 (rewrite_update_enter_block): Convert to
14501 rewrite_update_dom_walker::before_dom_children.
14502 (rewrite_update_leave_block): Convert to
14503 rewrite_update_dom_walker::after_dom_children.
14504 (rewrite_blocks, rewrite_into_ssa): Adjust.
14505 (mark_def_dom_walker): New class.
14506 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
14507 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
14508 (mark_def_sites_blocks): Convert to
14509 mark_def_dom_walker::before_dom_children.
14510 (mark_def_site_blocks): Remove.
14511 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
14512 (tree_ssa_dominator_optimize): Adjust.
14513 (dom_thread_across_edge): Convert to method
14514 dom_opt_dom_walker::thread_across_edge.
14515 (dom_opt_enter_block): Convert to member function
14516 dom_opt_dom_walker::before_dom_children.
14517 (dom_opt_leave_block): Convert to member function
14518 dom_opt_dom_walker::after_dom_children.
14519 * tree-ssa-dse.c (dse_dom_walker): New class.
14520 (dse_enter_block): Convert to member function
14521 dse_dom_walker::before_dom_children.
14522 (tree_ssa_dse): Adjust.
14523 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
14524 (determine_invariantness_stmt): Convert to method
14525 invariantness_dom_walker::before_dom_children.
14526 (determine_invariantness): Remove
14527 (move_computations_dom_walker): New class.
14528 (move_computations_stmt): Convert to method
14529 move_computations_dom_walker::before_dom_children.
14530 (move_computations, tree_ssa_lim): Adjust.
14531 * tree-ssa-phiopt.c (nontrapping_dom_walker): New class.
14532 (nt_init_block): Convert to method
14533 notrappping_dom_walker::before_dom_children.
14534 (nt_fini_block): Convert to method
14535 method nontrapping_dom_walker::after_dom_children.
14536 (get_non_trapping): Adjust.
14537 * tree-ssa-pre.c (eliminate_dom_walker): New class.
14538 (eliminate_bb): Convert to method
14539 eliminate_dom_walker::before_dom_children.
14540 (eliminate_leave_block): Convert to method
14541 eliminate_dom_walker::after_dom_children.
14542 (eliminate): Adjust.
14543 * tree-ssa-strlen.c (strlen_dom_walker): New class.
14544 (strlen_enter_block): Convert to method
14545 strlen_dom_walker::before_dom_children.
14546 (strlen_leave_block): Convert to method
14547 method strlen_dom_walker::after_dom_children.
14548 (tree_ssa_strlen): Adjust.
14549 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
14550 (tree_ssa_uncprop): Adjust.
14551 (uncprop_leave_block): Convert to method
14552 uncprop_dom_walker::after_dom_children.
14553 (uncprop_leave_block): Convert to method
14554 uncprop_dom_walker::before_dom_children.
14556 2013-09-18 Bin Cheng <bin.cheng@arm.com>
14558 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
14559 branch in same basic block. Check both src and dest of the move insn.
14561 2013-09-17 Nick Clifton <nickc@redhat.com>
14563 * config/rl78/rl78-real.md (bf): New pattern.
14565 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
14566 (rl78_print_operand): Do not put a # before a %B.
14567 * config/rl78/rl78.opt: Tweak doc strings.
14569 2013-09-17 DJ Delorie <dj@redhat.com>
14571 * config/rl78/constraints.md (Wcv): Allow up to $r31.
14572 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
14573 (rl78_option_override): Likewise, if -mallregs.
14574 (is_virtual_register): Likewise.
14575 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
14576 (REGNO_OK_FOR_BASE_P): Likewise.
14577 * config/rl78/rl78.opt (-mallregs): New.
14579 2013-09-17 Nick Clifton <nickc@redhat.com>
14581 * config/rl78/rl78.c (need_to_save): Change return type to bool.
14582 For interrupt functions: save all call clobbered registers if the
14583 interrupt handler is not a leaf function.
14584 (rl78_expand_prologue): Always recompute the frame information.
14585 For interrupt functions: only select bank 0 if one of the bank 0
14586 registers is going to be psuhed.
14588 2013-09-17 DJ Delorie <dj@redhat.com>
14590 * config/rl78/constraints.md: For each W* constraint, rename to C*
14591 and create a W* constraint that checks for an optional ES: prefix
14593 * config/rl78/rl78.md (UNS_ES_ADDR): New.
14594 (es_addr): New. Used to wrap far addresses.
14595 * config/rl78/rl78-protos.h (rl78_es_addr): New.
14596 (rl78_es_base): New.
14597 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
14598 wrapped far addresses.
14599 (rl78_print_operand_1): Unwrap far addresses before processing.
14600 (rl78_lo16): Wrap far addresses in unspecs.
14601 (rl78_es_addr): New.
14602 (rl78_es_base): New.
14603 (insn_ok_now): Check for not-yet-wrapped far addresses.
14604 (transcode_memory_rtx): Properly re-wrap far addresses.
14606 2013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
14608 * config/sparc/t-rtems: Add leon3 multilibs.
14610 2013-09-17 Cong Hou <congh@google.com>
14612 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
14613 when checking the dot production pattern. The type of rhs operand
14614 of multiply is now checked correctly.
14616 2013-09-17 Jeff Law <law@redhat.com>
14618 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
14619 edge implied equivalences into successor phis.
14620 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
14621 here from tree-ssa-threadedge.c.
14622 (mark_threaded_blocks): When threading through a joiner, if both
14623 successors of the joiner's clone reach the same block, verify the
14624 PHI arguments are equal. If not, cancel the jump threading request.
14625 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
14626 tree-ssa-threadupdate.c
14627 (thread_across_edge): Don't check PHI argument equality when
14628 threading through joiner block here.
14630 2013-09-17 Andrew MacLeod <amacleod@redhat.com>
14632 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
14633 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
14634 (warn_uninit, warn_uninitialized_vars,
14635 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
14636 Move to tree-ssa-uninit.c.
14637 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
14638 (has_undefined_value_p): New. Pass dependant parts of
14639 ssa_undefined_value_p.
14640 (uninit_undefined_value_p): Use has_undefined_value_p.
14641 (warn_uninit, warn_uninitialized_vars,
14642 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
14643 Move from tree-ssa.c.
14644 * tree-ssa.h: Adjust prototypes.
14646 2013-09-17 Jan Hubicka <jh@suse.cz>
14648 PR middle-end/58332
14649 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
14650 * ipa-inline.c (can_inline_edge_p): Do not downgrade
14651 FUNCTION_NOT_OPTIMIZED.
14652 * ipa-inline-analysis.c (compute_inline_parameters): Function
14653 not optimized is not inlinable unless it is alwaysinline.
14654 (inline_analyze_function): Force calls in not optimized
14655 function not inlinable.
14657 2013-09-17 Jan Hubicka <jh@suse.cz>
14659 PR middle-end/58329
14660 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
14662 * ipa.c (function_and_variable_visibility): Likewise.
14663 * ipa-profile.c (ipa_profile): Likewise.
14665 2013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
14668 * cgraph.c (cgraph_function_body_availability): Check for ifunc
14669 attribute, and don't inline the resolver in this case.
14671 2013-09-17 Teresa Johnson <tejohnson@google.com>
14673 * coverage.c (get_coverage_counts): Add missing newline.
14675 2013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14677 PR tree-optimization/58088
14678 * fold-const.c (mask_with_trailing_zeros): New function.
14679 (fold_binary_loc): Make sure we don't recurse infinitely
14680 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
14681 Use mask_with_trailing_zeros where appropriate.
14683 2013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
14685 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
14686 of 'prev' var to get better distance estimation.
14688 2013-09-17 Eric Botcazou <ebotcazou@adacore.com>
14690 * tree-inline.h (struct copy_body_data): Add transform_parameter.
14691 * tree-inline.c (is_parameter_of): New predicate.
14692 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
14693 a parameter has been remapped.
14694 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
14695 (optimize_inline_calls): Initialize transform_parameter.
14696 (copy_gimple_seq_and_replace_locals): Likewise.
14697 (tree_function_versioning): Likewise.
14698 (maybe_inline_call_in_expr): Likewise.
14700 2013-09-17 Nick Clifton <nickc@redhat.com>
14702 * config/msp430/msp430-protos.h: Add prototypes for new functions.
14703 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
14704 interrupt handlers.
14705 (is_attr_func): New function.
14706 (msp430_is_interrupt_func): New function.
14707 (is_naked_func): New function.
14708 (is_reentrant_func): New function.
14709 (is_critical_func): New function.
14710 (msp430_start_function): Add annotations for function attributes.
14711 (msp430_attr): New function.
14712 (msp430_attribute_table): New.
14713 (msp430_function_section): New function.
14714 (TARGET_ASM_FUNCTION_SECTION): Define.
14715 (msp430_builtin): New enum.
14716 (msp430_init_builtins): New function.
14717 (msp430_builtin_devl): New function.
14718 (msp430_expand_builtin): New function.
14719 (TARGET_INIT_BUILTINS): Define.
14720 (TARGET_EXPAND_BUILTINS): Define.
14721 (TARGET_BUILTIN_DECL): Define.
14722 (msp430_expand_prologue): Add support for naked, interrupt,
14723 critical and reentrant functions.
14724 (msp430_expand_epilogue): Likewise.
14725 (msp430_print_operand): Handle 'O' character.
14726 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
14728 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
14729 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
14730 (pushm): Use a 'n' rather than an 'i' constraint.
14731 (msp_return): Add generation of the interrupt return instruction.
14732 (disable_interrupts): New pattern.
14733 (enable_interrupts): New pattern.
14734 (push_intr_state): New pattern.
14735 (pop_intr_state): New pattern.
14736 (bic_SR): New pattern.
14737 (bis_SR): New pattern.
14738 * doc/extend.texi: Document MSP430 function attributes and builtin
14741 2013-09-17 Richard Biener <rguenther@suse.de>
14743 PR tree-optimization/58432
14744 * tree-loop-distribution.c (tree_loop_distribution): Also
14745 scan PHIs for outside loop uses and seed a partition from them.
14747 2013-09-17 Bin Cheng <bin.cheng@arm.com>
14749 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
14750 (restructure_reference): Call backtrace_base_for_ref.
14752 2013-09-17 Alan Modra <amodra@gmail.com>
14755 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
14758 2013-09-16 DJ Delorie <dj@redhat.com>
14760 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
14761 vregs location for RL78/G10.
14762 (rl78_expand_prologue): Avoid SEL on G10.
14763 (rl78_expand_epilogue): Likewise.
14764 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
14765 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
14766 __RL78_G10__ when appropriate.
14767 (ASM_SPEC): Pass -mg10 along to the assembler.
14768 * config/rl78/rl78.md (sel_rb): Disable for G10.
14769 * config/rl78/rl78.opt: Add -mg10 option.
14770 * config/rl78/t-rl78: Add -mg10 multilib.
14772 2013-09-16 Xinliang David Li <davidxl@google.com>
14774 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
14775 * omp-low.c (omp_max_vf): Ditto.
14776 (expand_omp_simd): Ditto.
14777 * tree-vectorizer.c (vectorize_loops): Ditto.
14778 (gate_vect_slp): Ditto.
14779 (gate_increase_alignment): Ditto.
14780 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
14781 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
14782 (gate_tree_vectorize): Name change.
14783 (tree_vectorize): Ditto.
14784 (pass_vectorize::gate): Call new function.
14785 (pass_vectorize::execute): Ditto.
14786 * opts.c: O3 default setting change.
14787 (finish_options): Check new flag.
14788 * doc/invoke.texi: Document new flags.
14789 * common.opt: New flags.
14791 2013-09-16 Andreas Schwab <schwab@linux-m68k.org>
14793 * doc/tm.texi.in (Cond Exec Macros): Remove node.
14794 (Condition Code): Don't reference it.
14795 * doc/tm.texi: Regenerate.
14797 2013-09-16 Vladimir Makarov <vmakarov@redhat.com>
14799 PR middle-end/58418
14800 * lra-constraints.c (undo_optional_reloads): Consider all optional
14801 reload even if it did not get a hard reg.
14803 2013-09-16 Teresa Johnson <tejohnson@google.com>
14805 * dumpfile.c (dump_loc): Remove newline emission.
14806 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
14807 emission to dump_printf_loc calls where missing.
14808 (vect_mark_for_runtime_alias_test): Ditto.
14809 (vect_analyze_data_ref_dependence): Ditto.
14810 (vect_analyze_data_ref_dependences): Ditto.
14811 (vect_slp_analyze_data_ref_dependence): Ditto.
14812 (vect_slp_analyze_data_ref_dependences): Ditto.
14813 (vect_compute_data_ref_alignment): Ditto.
14814 (vect_update_misalignment_for_peel): Ditto.
14815 (vect_verify_datarefs_alignment): Ditto.
14816 (vector_alignment_reachable_p): Ditto.
14817 (vect_get_data_access_cost): Ditto.
14818 (vect_enhance_data_refs_alignment): Ditto.
14819 (vect_find_same_alignment_drs): Ditto.
14820 (vect_analyze_data_refs_alignment): Ditto.
14821 (vect_analyze_group_access): Ditto.
14822 (vect_analyze_data_ref_access): Ditto.
14823 (vect_analyze_data_ref_accesses): Ditto.
14824 (vect_prune_runtime_alias_test_list): Ditto.
14825 (vect_analyze_data_refs): Ditto.
14826 (vect_create_addr_base_for_vector_ref): Ditto.
14827 (vect_create_data_ref_ptr): Ditto.
14828 (vect_grouped_store_supported): Ditto.
14829 (vect_grouped_load_supported): Ditto.
14830 * value-prof.c (check_counter): Ditto.
14831 (check_ic_target): Ditto.
14832 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
14833 (vect_recog_widen_mult_pattern): Ditto.
14834 (vect_recog_widen_sum_pattern): Ditto.
14835 (vect_recog_over_widening_pattern): Ditto.
14836 (vect_recog_widen_shift_pattern): Ditto.
14837 (vect_recog_rotate_pattern): Ditto.
14838 (vect_recog_vector_vector_shift_pattern): Ditto.
14839 (vect_recog_divmod_pattern): Ditto.
14840 (vect_recog_mixed_size_cond_pattern): Ditto.
14841 (vect_recog_bool_pattern): Ditto.
14842 (vect_pattern_recog_1): Ditto.
14843 (vect_pattern_recog): Ditto.
14844 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
14845 (vect_is_simple_iv_evolution): Ditto.
14846 (vect_analyze_scalar_cycles_1): Ditto.
14847 (vect_get_loop_niters): Ditto.
14848 (vect_analyze_loop_1): Ditto.
14849 (vect_analyze_loop_form): Ditto.
14850 (vect_analyze_loop_operations): Ditto.
14851 (vect_analyze_loop_2): Ditto.
14852 (vect_analyze_loop): Ditto.
14853 (report_vect_op): Ditto.
14854 (vect_is_slp_reduction): Ditto.
14855 (vect_is_simple_reduction_1): Ditto.
14856 (vect_get_known_peeling_cost): Ditto.
14857 (vect_estimate_min_profitable_iters): Ditto.
14858 (vect_model_reduction_cost): Ditto.
14859 (vect_model_induction_cost): Ditto.
14860 (get_initial_def_for_induction): Ditto.
14861 (vect_create_epilog_for_reduction): Ditto.
14862 (vectorizable_reduction): Ditto.
14863 (vectorizable_induction): Ditto.
14864 (vectorizable_live_operation): Ditto.
14865 (vect_loop_kill_debug_uses): Ditto.
14866 (vect_transform_loop): Ditto.
14867 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
14868 (vect_stmt_relevant_p): Ditto.
14869 (process_use): Ditto.
14870 (vect_mark_stmts_to_be_vectorized): Ditto.
14871 (vect_model_simple_cost): Ditto.
14872 (vect_model_promotion_demotion_cost): Ditto.
14873 (vect_model_store_cost): Ditto.
14874 (vect_get_store_cost): Ditto.
14875 (vect_model_load_cost): Ditto.
14876 (vect_get_load_cost): Ditto.
14877 (vect_init_vector_1): Ditto.
14878 (vect_get_vec_def_for_operand): Ditto.
14879 (vect_finish_stmt_generation): Ditto.
14880 (vectorizable_call): Ditto.
14881 (vectorizable_conversion): Ditto.
14882 (vectorizable_assignment): Ditto.
14883 (vectorizable_shift): Ditto.
14884 (vectorizable_operation): Ditto.
14885 (vectorizable_store): Ditto.
14886 (vectorizable_load): Ditto.
14887 (vectorizable_condition): Ditto.
14888 (vect_analyze_stmt): Ditto.
14889 (vect_transform_stmt): Ditto.
14890 (vect_is_simple_use): Ditto.
14891 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
14892 (vect_can_advance_ivs_p): Ditto.
14893 (vect_update_ivs_after_vectorizer): Ditto.
14894 (vect_do_peeling_for_loop_bound): Ditto.
14895 (vect_gen_niters_for_prolog_loop): Ditto.
14896 (vect_update_inits_of_drs): Ditto.
14897 (vect_create_cond_for_alias_checks): Ditto.
14898 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
14899 (vect_build_slp_tree_1): Ditto.
14900 (vect_supported_load_permutation_p): Ditto.
14901 (vect_analyze_slp_instance): Ditto.
14902 (vect_analyze_slp): Ditto.
14903 (vect_make_slp_decision): Ditto.
14904 (vect_detect_hybrid_slp): Ditto.
14905 (vect_bb_vectorization_profitable_p): Ditto.
14906 (vect_slp_analyze_bb_1): Ditto.
14907 (vect_update_slp_costs_according_to_vf): Ditto.
14908 (vect_get_mask_element): Ditto.
14909 (vect_transform_slp_perm_load): Ditto.
14910 (vect_schedule_slp_instance): Ditto.
14911 (vect_schedule_slp): Ditto.
14912 (vect_slp_transform_bb): Ditto.
14913 * profile.c (read_profile_edge_counts): Ditto.
14914 (compute_branch_probabilities): Ditto.
14915 * coverage.c (get_coverage_counts): Ditto.
14917 2013-09-16 Diego Novillo <dnovillo@google.com>
14919 * tree-core.h: Add missing comment lines from refactoring of tree.h.
14921 2013-09-16 Jan Hubicka <jh@suse.cz>
14923 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
14924 abstract functions; for static functions check the presence of body.
14926 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14928 * config/aarch64/aarch64-simd-builtins.def (fma): New.
14929 * config/aarch64/aarch64-simd.md
14930 (aarch64_mla_elt<mode>): New.
14931 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14932 (aarch64_mls_elt<mode>): Likewise.
14933 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14934 (aarch64_fma4_elt<mode>): Likewise.
14935 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14936 (aarch64_fma4_elt_to_128v2df): Likewise.
14937 (aarch64_fma4_elt_to_64df): Likewise.
14938 (fnma<mode>4): Likewise.
14939 (aarch64_fnma4_elt<mode>): Likewise.
14940 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14941 (aarch64_fnma4_elt_to_128v2df): Likewise.
14942 (aarch64_fnma4_elt_to_64df): Likewise.
14943 * config/aarch64/iterators.md (VDQSF): New.
14944 * config/aarch64/arm_neon.h
14945 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
14946 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
14948 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14950 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
14951 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
14952 (aarch64_mul3_elt_to_128df): Likewise.
14953 (aarch64_mul3_elt_to_64v2df): Likewise.
14954 * config/aarch64/iterators.md (VEL): Also handle DFmode.
14956 (VMUL_CHANGE_NLANES) Likewise.
14959 * config/aarch64/arm_neon.h
14960 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
14962 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14964 * config/aarch64/arm_neon.h
14965 (vcvtx_high_f32_f64): Fix parameters.
14967 2013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14968 Uros Bizjak <ubizjak@gmail.com>
14970 * config/alpha.c: Include tree-ssanames.h.
14972 2013-09-16 Richard Biener <rguenther@suse.de>
14974 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
14975 (dot_rdg_1): Handle control_dd.
14976 (create_edge_for_control_dependence): New function.
14977 (create_rdg_edges): Add control dependences if asked for.
14978 (build_rdg): Likewise.
14979 (generate_loops_for_partition): If there are not necessary
14980 control stmts remove all their dependencies.
14981 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
14982 (distribute_loop): Pass on control dependences.
14983 (tree_loop_distribution): Compute control dependences and remove
14984 restriction on number of loop nodes.
14986 2013-09-16 Jakub Jelinek <jakub@redhat.com>
14988 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
14989 for internal calls.
14991 2013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
14993 * cse.c (try_const_anchors): Punt on CC modes.
14995 2013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14997 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
14999 2013-09-14 John David Anglin <danglin@gcc.gnu.org>
15002 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
15003 calls to word_mode.
15005 2013-09-14 Iain Sandoe <iain@codesourcery.com>
15008 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
15010 (darwin_objc1_section): Likewise.
15011 (darwin_file_end): Emit Image Info section when required.
15013 2013-09-14 Jan Hubicka <jh@suse.cz>
15015 * tree-into-ssa.c (gate_into_ssa): New.
15016 (pass_data_build_ssa): Use it.
15017 * cgraph.h (expand_thunk): Update prototype.
15018 * cgraphunit.c (analyze_function): Expand thunks early.
15019 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
15020 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
15021 set lowered flag; do not add new function.
15022 (assemble_thunks_and_aliases): Update.
15023 * tree-ssa.c (gate_init_datastructures): New gate.
15024 (pass_data_init_datastructures): Use it.
15026 2013-09-14 Iain Sandoe <iain@codesourcery.com>
15029 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
15030 xmm register set described in the psABI.
15032 2013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
15034 * dwarf2out.c (should_emit_struct_debug): Add check
15035 for type_decl variable is not NULL.
15037 2013-09-13 Jacek Caban <jacek@codeweavers.com>
15039 * config.gcc: Use new winnt-c.c target hooks
15040 * config/t-winnt: New file
15041 * config/winnt-c.c: New file
15042 * doc/tm.texi.in: Document new hook
15043 * doc/tm.texi: Regenerated
15045 2013-09-13 Jan Hubicka <jh@suse.cz>
15047 PR middle-end/58094
15048 * ipa-inline.c (check_callers): New function.
15049 (check_caller_edge): Remove.
15050 (want_inline_function_to_all_callers_p): Also permit alises that are
15052 (inline_to_all_callers): Terminate the walk when devirtualization
15053 introduce new calls.
15055 2013-09-13 Jan Hubicka <jh@suse.cz>
15057 * ipa-inline-analysis.c (struct growth_data): Add node.
15058 (do_estimate_growth_1): Fix detection of recursion.
15060 2013-09-13 Jakub Jelinek <jakub@redhat.com>
15062 PR tree-optimization/58392
15063 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
15064 to avoid shadowing of outer loop variable. If
15065 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
15066 replace_by_duplicate_decl simduid of loops that have it set and
15067 set dest_cfun->has_simduid_loops and/or
15068 dest_cfun->has_force_vect_loops.
15069 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
15070 instead of maybe_lookup_decl.
15071 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
15072 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
15073 call. Copy over force_vect and copy and remap simduid. Set
15074 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
15075 (copy_cfg_body): Remove blocks_to_copy argument. Use
15076 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
15077 caller. Don't set cfun->has_simduid_loops and/or
15078 cfun->has_force_vect_loops here.
15079 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
15081 (expand_call_inline, tree_function_versioning): Adjust copy_body
15084 2013-09-13 Martin Jambor <mjambor@suse.cz>
15087 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
15088 the assert if the edge was a speculative one.
15090 2013-09-13 Richard Biener <rguenther@suse.de>
15092 * tree-data-ref.h (known_dependences_p): Move here ...
15093 * tree-loop-distribution.c (known_dependences_p): ... from here.
15094 (dump_rdg_component, debug_rdg_component): Remove.
15095 (dump_rdg): Adjust.
15096 (generate_loops_for_partition): Use gimple_uid instead of
15097 relying on matching stmt visit order.
15098 (rdg_build_partitions): Take starting stmt vector.
15099 (ldist_gen): Merge into ...
15100 (distribute_loop): ... this function. Do not compute starting
15102 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
15104 2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15106 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
15107 Set type attribute correctly. Set predicable_short_it attribute.
15108 (cmpsi_shiftsi): Remove %? from output template.
15110 2013-09-13 Richard Biener <rguenther@suse.de>
15112 * tree-loop-distribution.c (struct rdg_component,
15113 rdg_defs_used_in_other_loops_p, free_rdg_components,
15114 rdg_build_components): Remove.
15115 (stmts_from_loop): Do not record virtual PHIs.
15116 (generate_loops_for_partition): Skip virtual PHIs.
15117 (build_rdg_partition_for_component): Rename to ...
15118 (build_rdg_partition_for_vertex): ... this and adjust.
15119 (rdg_build_partitions): Take a vector of starting vertices
15120 instead of components. Remove unnecessary leftover handling.
15121 (ldist_gen): Do not build components or record other stores.
15122 (distribute_loop): Do not distribute loops containing stmts
15125 2013-09-13 Christian Bruel <christian.bruel@st.com>
15128 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
15130 2013-09-13 Kai Tietz <ktietz@redhat.com>
15132 * config.gcc: Separate cases for mingw and cygwin targets,
15133 and add 64-bit cygwin target case.
15135 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
15136 dll-export inline-functions.
15137 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
15139 2013-09-13 Jeff Law <law@redhat.com>
15141 PR middle-end/58387
15143 2013-09-06 Jeff Law <law@redhat.com>
15145 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
15146 edge implied equivalences into successor phis.
15148 2013-09-12 DJ Delorie <dj@redhat.com>
15150 * config/rl78/rl78-virt.md: Change from | to \; for asm line
15153 2013-09-12 Brooks Moses <bmoses@google.com>
15156 * Makefile.in: Do not install driver binaries in $(target)/bin.
15158 2013-09-12 DJ Delorie <dj@redhat.com>
15160 * config/rl78/rl78.opt (mrelax): New.
15161 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
15162 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
15164 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
15166 (rl78_expand_epilogue): Likewise.
15168 2013-09-12 Vladimir Makarov <vmakarov@redhat.com>
15170 PR middle-end/58335
15171 * lra-eliminations.c (remove_reg_equal_offset_note): New.
15172 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
15173 pointer elimination with using remove_reg_equal_offset_note.
15175 2013-09-12 DJ Delorie <dj@redhat.com>
15177 * config/msp430/: New port.
15178 * config.gcc (msp430): Added.
15179 * doc/invoke.texi: Document MSP430 options.
15180 * doc/install.texi: Document msp430-elf
15181 * doc/md.texi: Document msp430-elf
15182 * doc/contrib.texi: Document msp430-elf
15184 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
15187 2013-09-12 Martin Jambor <mjambor@suse.cz>
15190 * ipa-prop.c (remove_described_reference): Give up if the edge in the
15191 reference descriptor is NULL.
15192 (ipa_edge_removal_hook): If owning a reference descriptor, set its
15195 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
15197 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
15198 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
15199 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
15200 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
15201 make_temp_ssa_name): move to tree-ssanames.h
15202 * tree-ssa-alias.h: Move prototype.
15203 * tree-ssa.h: Include tree-ssanames.h.
15204 * tree-ssanames.c (FREE_SSANAMES): Move to here.
15205 * tree-ssanames.h: New. Move items from tree-flow*.h
15206 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
15208 2013-09-12 Richard Biener <rguenther@suse.de>
15210 PR tree-optimization/58404
15211 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
15212 propagate non-invariant addresses into dereferences wrapped
15213 in component references.
15215 2013-09-12 Richard Biener <rguenther@suse.de>
15217 PR tree-optimization/58402
15218 * passes.def: Move pass_late_warn_uninitialized later.
15220 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
15222 * tree-ssa.h: New. Move content from tree-flow.h and
15223 tree-flow-inline.h.
15224 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
15225 Move prototypes belonging to tree-ssa.c.
15226 * tree-flow-inline.h (redirect_edge_var_map_def,
15227 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
15229 * gimple.h: Adjust prototypes.
15230 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
15232 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
15233 * tree.h: Move prototype to tree-ssa.h.
15234 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
15235 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
15236 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
15237 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
15238 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
15239 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
15240 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
15241 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
15242 graphite-blocking.c, graphite-clast-to-gimple.c,
15243 graphite-dependences.c, graphite-interchange.c,
15244 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
15245 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
15246 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
15247 ipa-reference.c, ipa-split.c, ipa-utils.c,
15248 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
15249 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
15250 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
15251 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
15252 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
15253 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
15254 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
15255 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
15256 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
15257 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
15258 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
15259 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
15260 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
15261 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
15262 value-prof.c, var-tracking.c,
15263 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
15265 2013-09-12 Richard Biener <rguenther@suse.de>
15267 PR tree-optimization/58396
15268 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
15269 (build_rdg): Take a loop-nest parameter, fix memleaks.
15270 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
15272 2013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
15274 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
15277 2013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
15279 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
15280 The FMA instruction names should have a 'v' prefix.
15282 2013-09-12 Richard Biener <rguenther@suse.de>
15284 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
15285 (dot_rdg): Use popen instead of system in optional code.
15286 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
15287 (already_processed_vertex_p): Adjust.
15288 (has_anti_or_output_dependence, predecessor_has_mem_write,
15289 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
15290 rdg_flag_uses): Remove.
15291 (rdg_flag_vertex): Simplify.
15292 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
15294 (build_rdg_partition_for_component): Process the first vertex
15295 of a component only.
15296 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
15298 2013-09-12 Alan Modra <amodra@gmail.com>
15300 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
15302 2013-09-11 DJ Delorie <dj@redhat.com>
15303 Nick Clifton <nickc@redhat.com>
15305 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
15306 (rl78_stack_based_mem): New.
15307 * config/rl78/constraints.md (Iv08): New.
15316 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
15318 (movsi): Change from expand to insn-and-split.
15319 (ashrsi3): Clobber AX.
15323 * config/rl78/rl78.md (CC_REG): Fix.
15324 (addsi3): Allow memory and immediate operands.
15325 (addsi3_internal): Split into...
15326 (addsi3_internal_virt): ...new, and ...
15327 (addsi3_internal_real): ...new.
15329 (subsi3_internal_virt): New.
15330 (subsi3_internal_real): New.
15331 (mulsi3): Add memory operand.
15332 (mulsi3_rl78): Likewise.
15333 (mulsi3_g13): Likewise.
15334 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
15335 (cbranchqi4_real): Add more constraint options.
15336 (cbranchhi4_real): Expand pattern.
15337 (cbranchhi4_real_signed): New.
15338 (cbranchhi4_real_inverted): New.
15339 (cbranchsi4_real_lt): New.
15340 (cbranchsi4_real_ge): New.
15341 (cbranchsi4_real_signed): New.
15342 (cbranchsi4_real): New.
15344 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
15346 (lshrsi3_virt): Likewise.
15347 (ashlsi3_virt): Likewise.
15348 (cbranchqi4_virt_signed): New.
15349 (cbranchhi4_virt_signed): New.
15350 (cbranchsi4_virt): New.
15351 * config/rl78/rl78.c: Whitespace fixes throughout.
15352 (move_elim_pass): New.
15353 (pass_data_rl78_move_elim): New.
15354 (pass_rl78_move_elim): New.
15355 (make_pass_rl78_move_elim): New.
15356 (rl78_devirt_info): Run devirt earlier.
15357 (rl78_move_elim_info): New.
15358 (rl78_asm_file_start): Register it.
15359 (rl78_split_movsi): New.
15360 (rl78_as_legitimate_address): Allow virtual base registers when
15362 (rl78_addr_space_convert): Remove spurious debug stuff.
15363 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
15364 (rl78_print_operand): More cases for not printing '#'.
15365 (rl78_expand_compare): Remove most of the logic.
15366 (content_memory): New.
15367 (clear_content_memory): New.
15368 (get_content_index): New.
15369 (get_content_name): New.
15370 (display_content_memory): New.
15371 (update_content): New.
15372 (record_content): New.
15373 (already_contains): New.
15374 (insn_ok_now): Re-recog insns with virtual registers.
15375 (add_postponed_content_update): New.
15376 (process_postponed_content_update): New.
15377 (gen_and_emit_move): New.
15378 (transcode_memory_rtx): Record new location content.
15379 Use gen_and_emit_move.
15380 (force_into_acc): New.
15381 (move_to_acc): Use gen_and_emit_move.
15382 (move_from_acc): Likewise.
15383 (move_acc_to_reg): Likewise.
15384 (move_to_x): Likewise.
15385 (move_to_hl): Likewise.
15386 (move_to_de): Likewise.
15387 (rl78_alloc_physical_registers_op1): Record location content.
15388 (has_constraint): New.
15389 (rl78_alloc_physical_registers_op2): Record location content.
15390 Optimize use of HL.
15391 (rl78_alloc_physical_registers_ro1): Likewise.
15392 (rl78_alloc_physical_registers_cmp): Likewise.
15393 (rl78_alloc_physical_registers_umul): Likewise.
15394 (rl78_alloc_address_registers_macax): New.
15395 (rl78_alloc_physical_registers): Initialize and set location
15396 content memory as needed.
15397 (rl78_reorg): Make sure split2 is called.
15398 (rl78_rtx_costs): New.
15400 2013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
15402 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
15403 for (not (neg ...)) and (neg (not ...)) cases.
15405 2013-09-11 Richard Biener <rguenther@suse.de>
15407 PR middle-end/58377
15408 * passes.def: Split critical edges before late uninit warning passes.
15409 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
15411 2013-09-11 Jakub Jelinek <jakub@redhat.com>
15413 PR tree-optimization/58385
15414 * fold-const.c (build_range_check): If both low and high are NULL,
15415 use omit_one_operand_loc to preserve exp side-effects.
15417 2013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15419 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
15421 2013-09-11 Richard Biener <rguenther@suse.de>
15423 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
15424 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
15425 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
15426 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
15427 stmts_from_loop, known_dependences_p, build_empty_rdg,
15428 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
15429 * tree-loop-distribution.c: ... here.
15430 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
15431 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
15432 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
15433 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
15434 * tree-loop-distribution.c: ... here.
15435 * tree-loop-distribution.c: Include gimple-pretty-print.h.
15436 (struct partition_s): Add loops member.
15437 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
15438 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
15439 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
15441 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15442 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15443 Sergey Lega <sergey.s.lega@intel.com>
15444 Anna Tikhonova <anna.tikhonova@intel.com>
15445 Ilya Tocar <ilya.tocar@intel.com>
15446 Andrey Turetskiy <andrey.turetskiy@intel.com>
15447 Ilya Verbin <ilya.verbin@intel.com>
15448 Kirill Yukhin <kirill.yukhin@intel.com>
15449 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15451 * config/i386/constraints.md (k): New.
15453 * config/i386/i386.c (const regclass_map): Add new mask registers.
15454 (dbx_register_map): Ditto.
15455 (dbx64_register_map): Ditto.
15456 (svr4_dbx_register_map): Ditto.
15457 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
15459 (ix86_preferred_reload_class): Disable constants for mask registers.
15460 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
15461 (ix86_hard_regno_mode_ok): Support new mask registers.
15462 (x86_order_regs_for_local_alloc): Ditto.
15463 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
15464 (FIXED_REGISTERS): Add new mask registers.
15465 (CALL_USED_REGISTERS): Ditto.
15466 (REG_ALLOC_ORDER): Ditto.
15467 (VALID_MASK_REG_MODE): New.
15468 (FIRST_MASK_REG): Ditto.
15469 (LAST_MASK_REG): Ditto.
15470 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
15471 (MAYBE_MASK_CLASS_P): New.
15472 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
15473 (REG_CLASS_CONTENTS): Ditto.
15474 (MASK_REGNO_P): New.
15475 (ANY_MASK_REG_P): Ditto.
15476 (HI_REGISTER_NAMES): Add new mask registers.
15477 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
15478 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
15480 (attribute "type"): Add mskmov, msklog.
15481 (attribute "length_immediate"): Support them.
15482 (attribute "memory"): Ditto.
15483 (attribute "prefix_0f"): Ditto.
15484 (*movhi_internal): Support new mask registers.
15485 (*movqi_internal): Ditto.
15486 (define_split): Split out clobber pattern is a logic
15487 insn on mask registers.
15488 (*k<logic><mode>): New.
15489 (*andhi_1): Extend to support mask regs.
15490 (*andqi_1): Extend to support mask regs.
15491 (kandn<mode>): New.
15492 (define_split): Split and-not to and and not if operands
15494 (*<code><mode>_1): Separate HI mode to new pattern...
15495 (*<code>hi_1): This.
15496 (*<code>qi_1): Extend to support mask regs.
15497 (kxnor<mode>): New.
15498 (kortestzhi): Ditto.
15499 (kortestchi): Ditto.
15501 (*one_cmpl<mode>2_1): Remove HImode and handle it...
15502 (*one_cmplhi2_1): ...Here, now with mask registers support.
15503 (*one_cmplqi2_1): Support new mask registers.
15504 (HI/QImode arithmetics splitter): Don't split if mask registers
15506 (HI/QImode not splitter): Ditto.
15507 * config/i386/predicated.md (mask_reg_operand): New.
15508 (general_reg_operand): Ditto.
15510 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15512 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
15513 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
15515 2013-09-10 Jeff Law <law@redhat.com>
15517 PR tree-optimization/58380
15518 * tree-ssa-threadupdate.c (thread_block): Recognize another case
15519 of threading through a buried loop header.
15521 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
15522 return value for single successor case.
15524 2013-09-10 Jan Hubicka <jh@suse.cz>
15526 * ipa-devirt.c (ipa_devirt): Enable with LTO.
15528 2013-09-10 Richard Earnshaw <rearnsha@arm.com>
15531 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
15532 support conditional execution.
15533 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
15535 2013-09-10 Vladimir Makarov <vmakarov@redhat.com>
15537 * lra.c (lra): Clear lra_optional_reload_pseudos before every
15539 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
15540 Check destination too to check move insn.
15541 (undo_optional_reloads): Add check that the original peudo did not
15542 changed its allocation and the optional reload was inherited on last
15543 inheritance pass. Break loop after deciding to keep optional reload.
15544 (lra_undo_inheritance): Add check that inherited pseudo still in
15547 2013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
15549 * config/aarch64/aarch64.md (generic_sched): New.
15550 * config/aarch64/aarch64-generic.md (load): Make conditional
15551 on generic_sched attribute.
15552 (nonload): Likewise.
15554 2013-09-10 Jan Hubicka <jh@suse.cz>
15556 * lto-cgraph.c: Include ipa-utils.h.
15557 (compute_ltrans_boundary): Also add possible targets into the boundary.
15559 2013-09-10 Jan Hubicka <jh@suse.cz>
15561 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
15562 VAR_DECL of vtable rather than full expression.
15564 2013-09-10 Jan Hubicka <jh@suse.cz>
15565 Paolo Carlini <paolo.carlini@oracle.com>
15567 * cgraphunit.c (analyze_functions): Save input_location, set it
15568 to UNKNOWN_LOCATION and restore it at the end.
15570 2013-09-10 Martin Jambor <mjambor@suse.cz>
15572 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
15573 represented by a thunk.
15575 2013-09-10 Jeff Law <law@redhat.com>
15577 PR tree-optimization/58343
15578 * tree-ssa-threadupdate.c (thread_block): Identify and disable
15579 jump threading requests through loop headers buried in the middle
15580 of a jump threading path.
15582 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
15583 in return value/type.
15585 2013-09-10 Jakub Jelinek <jakub@redhat.com>
15587 PR rtl-optimization/58365
15588 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
15589 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
15592 2013-09-10 Richard Biener <rguenther@suse.de>
15594 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
15595 * tree-data-ref.c (create_rdg_vertices): Collect all data
15596 references, signal failure to the caller, use data-ref API.
15597 (build_rdg): Compute data references only once. Maintain lifetime
15598 of data references and data dependences from within RDG.
15599 (free_rdg): Free dependence relations.
15600 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
15601 inventing extra dependences.
15602 (distribute_loop): Update for RDG API changes.
15604 2013-09-10 Kai Tietz <ktietz@redhat.com>
15606 * doc/invoke.texi (fms-extensions): Document changed
15607 behavior for ms-abi targets.
15608 * config/i386/i386.c (ix86_option_override_internal):
15609 Set default value of option -fms-extension for ms-abi targets.
15611 2013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
15613 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
15615 2013-09-10 Alan Modra <amodra@gmail.com>
15618 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
15620 2013-09-10 Alan Modra <amodra@gmail.com>
15622 * config/rs6000/predicates.md (add_cint_operand): New.
15623 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
15624 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
15625 using add_cint_operand.
15626 (largetoc_high_plus_aix): Likewise.
15628 2013-09-09 Jakub Jelinek <jakub@redhat.com>
15630 PR tree-optimization/58364
15631 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
15632 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
15633 the current range can't be an unconditional true or false.
15635 2013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
15637 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
15639 2013-09-09 Uros Bizjak <ubizjak@gmail.com>
15641 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
15643 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
15646 * doc/invoke.texi (-Wdelete-incomplete): Document it.
15648 2013-09-09 Ian Bolton <ian.bolton@arm.com>
15650 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
15651 NO_REGS for immediate that can't be moved directly into FP_REGS.
15653 2013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15655 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
15656 comparison with negated operand.
15657 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
15660 2013-09-09 Richard Biener <rguenther@suse.de>
15662 PR middle-end/58326
15663 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
15664 of a subloop record all its block as affecting loop-closed SSA form.
15666 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15668 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
15669 of an rtx/bitpos pair.
15670 (store_fixed_bit_field): Update accordingly.
15672 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15674 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
15676 * builtins.c (expand_errno_check): Likewise.
15677 * dwarf2cfi.c (init_return_column_size): Likewise.
15678 * except.c (sjlj_mark_call_sites): Likewise.
15679 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
15680 * lra-constraints.c (emit_inc): Likewise.
15681 * ree.c (combine_set_extension): Likewise.
15682 * regmove.c (fixup_match_2): Likewise.
15683 * reload1.c (inc_for_reload): Likewise.
15685 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15687 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
15688 (force_to_mode, simplify_shift_const_1, simplify_comparison):
15689 Use gen_int_mode with the mode of the associated simplify_* call.
15690 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
15691 * expmed.c (expand_shift_1): Likewise.
15692 * function.c (instantiate_virtual_regs_in_insn): Likewise.
15693 * loop-iv.c (iv_number_of_iterations): Likewise.
15694 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
15695 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
15697 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15699 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
15700 of the associated expand_* call.
15701 (asan_emit_stack_protection): Likewise.
15702 * builtins.c (round_trampoline_addr): Likewise.
15703 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
15704 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
15705 (emit_store_flag): Likewise.
15706 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
15707 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
15709 * function.c (instantiate_virtual_regs_in_insn): Likewise.
15710 * ifcvt.c (noce_try_store_flag_constants): Likewise.
15711 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
15712 * modulo-sched.c (generate_prolog_epilog): Likewise.
15713 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
15714 (expand_ctz, expand_ffs, expand_unop): Likewise.
15716 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15718 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
15719 of the associated gen_rtx_* call.
15720 * caller-save.c (init_caller_save): Likewise.
15721 * combine.c (find_split_point, make_extraction): Likewise.
15722 (make_compound_operation): Likewise.
15723 * dwarf2out.c (mem_loc_descriptor): Likewise.
15724 * explow.c (plus_constant, probe_stack_range): Likewise.
15725 * expmed.c (expand_mult_const): Likewise.
15726 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
15727 * reload1.c (init_reload): Likewise.
15728 * valtrack.c (cleanup_auto_inc_dec): Likewise.
15729 * var-tracking.c (adjust_mems): Likewise.
15730 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
15731 rather than gen_rtx_fmt_ee.
15733 2013-09-09 Jan Hubicka <jh@suse.cz>
15735 PR middle-end/58294
15736 * value-prof.c (gimple_ic): Copy also abnormal edges.
15738 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15740 * asan.c (asan_shadow_cst): Use gen_int_mode.
15742 2013-09-08 Jan Hubicka <jh@suse.cz>
15744 * ipa-profile.c: Add toplevel comment.
15745 (ipa_propagate_frequency_1): Be more conservative when profile is read.
15746 (contains_hot_call_p): New function.
15747 (ipa_propagate_frequency): Set frequencies based on counts when
15749 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
15750 profile; do not tamper with profile after inlining if it is read.
15752 2013-09-08 Jan Hubicka <jh@suse.cz>
15754 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
15757 2013-09-08 Jan Hubicka <jh@suse.cz>
15759 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
15760 summary generation.
15762 2013-09-08 Jeff Law <law@redhat.com>
15765 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
15768 2013-09-08 Andi Kleen <ak@linux.intel.com>
15770 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
15772 2013-09-08 Jan Hubicka <jh@suse.cz>
15774 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
15776 2013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
15778 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
15779 for non-debug insns.
15780 * lra.c (new_insn_reg): Take the containing insn as a parameter.
15781 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
15782 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
15785 2013-09-08 Jan Hubicka <jh@suse.cz>
15787 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
15788 targets and devirtualize to BUILT_IN_UNREACHABLE.
15789 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
15790 * ipa.c (walk_polymorphic_call_targets): New function.
15791 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
15792 functions; use the new timevar.
15793 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
15794 was removed from the program.
15795 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
15796 not consider it in the walk when its vtable is dead.
15797 (possible_polymorphic_call_targets_1): Pass anonymous flag to
15799 (devirt_variable_node_removal_hook): New function.
15800 (possible_polymorphic_call_targets): Also register
15801 devirt_variable_node_removal_hook.
15802 (ipa_devirt): Do not do non-speculative devirtualization.
15803 (gate_ipa_devirt): One execute if devirtualizing speculatively.
15805 2013-09-08 Jan Hubicka <jh@suse.cz>
15807 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
15808 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
15809 varpool_remove_variable_insertion_hook): Declare.
15810 * varpool.c (varpool_node_hook_list): New structure.
15811 (first_varpool_node_removal_hook,
15812 first_varpool_variable_insertion_hook): New variables.
15813 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
15814 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
15815 varpool_remove_variable_insertion_hook,
15816 varpool_call_variable_insertion_hooks): New functions.
15817 (varpool_remove_node): Use it.
15819 2013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
15822 * diagnostic.c (diagnostic_build_prefix): When s.file is
15823 "<built-in>" don't output line and column numbers.
15825 2013-09-06 Jan Hubicka <jh@suse.cz>
15827 * cgraphunit.c (expand_thunk): Get body before touching arguments.
15828 * lto-streamer-out.c: Stream thunks, too.
15829 * lto-streamer-in.c (input_function): Pop cfun here
15830 (lto_read_body): Instead of here.
15832 2013-09-06 Caroline Tice <cmtice@google.com>
15834 * doc/install.texi: Add documentation for the --enable-vtable-verify
15835 and the --disable-libvtv configure options.
15837 2013-09-06 Jeff Law <law@redhat.com>
15839 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
15840 edge implied equivalences into successor phis.
15842 2013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
15844 * resource.c (mark_referenced_resources): Handle COND_EXEC.
15846 2013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
15848 * resource.c (mark_target_live_regs): Compute resources taking
15849 into account if a call is predicated or not.
15851 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
15853 * toplev.c (output_stack_usage): Be prepared for suffixes created by
15854 the compiler in the function names.
15856 2013-09-06 Jan Hubicka <jh@suse.cz>
15858 PR middle-end/58094
15859 * ipa-inline.c (has_caller_p): New function.
15860 (want_inline_function_to_all_callers_p): Use it.
15861 (sum_callers, inline_to_all_callers): Break out from ...
15862 (ipa_inline): ... here.
15864 2013-09-06 Jan Hubicka <jh@suse.cz>
15866 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
15867 only when AVX is enabled.
15869 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15871 * config/aarch64/aarch64.md
15872 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
15873 is fpsimd_<load/store>2.
15874 (load_pair<mode>): Likewise.
15875 (store_pair<mode>): Likewise.
15877 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15879 * config/arm/types.md (type): Add "mrs" type.
15880 * config/aarch64/aarch64.md
15881 (aarch64_load_tp_hard): Make type "mrs".
15882 * config/arm/arm.md
15883 (load_tp_hard): Make type "mrs".
15884 * config/arm/cortex-a15.md: Update with new attributes.
15885 * config/arm/cortex-a5.md: Update with new attributes.
15886 * config/arm/cortex-a53.md: Update with new attributes.
15887 * config/arm/cortex-a7.md: Update with new attributes.
15888 * config/arm/cortex-a8.md: Update with new attributes.
15889 * config/arm/cortex-a9.md: Update with new attributes.
15890 * config/arm/cortex-m4.md: Update with new attributes.
15891 * config/arm/cortex-r4.md: Update with new attributes.
15892 * config/arm/fa526.md: Update with new attributes.
15893 * config/arm/fa606te.md: Update with new attributes.
15894 * config/arm/fa626te.md: Update with new attributes.
15895 * config/arm/fa726te.md: Update with new attributes.
15897 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15899 * config/aarch64/aarch64.md
15900 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
15901 (*movtf_aarch64): Likewise.
15902 * config/arm/arm.md
15903 (thumb1_movdi_insn): Use "multiple" for type where more than one
15904 instruction is used for a move.
15905 (*arm32_movhf): Likewise.
15906 (*thumb_movdf_insn): Likewise.
15908 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15910 * config/arm/types.md (type): Rename fcpys to fmov.
15911 * config/arm/vfp.md
15912 (*arm_movsi_vfp): Rename type fcpys as fmov.
15913 (*thumb2_movsi_vfp): Likewise
15914 (*movhf_vfp_neon): Likewise
15915 (*movhf_vfp): Likewise
15916 (*movsf_vfp): Likewise
15917 (*thumb2_movsf_vfp): Likewise
15918 (*movsfcc_vfp): Likewise
15919 (*thumb2_movsfcc_vfp): Likewise
15920 * config/aarch64/aarch64-simd.md
15921 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
15922 * config/aarch64/aarch64.md
15923 (*movsi_aarch64): Replace type mov_reg with fmovs.
15924 (*movdi_aarch64): Likewise
15925 (*movsf_aarch64): Likewise
15926 (*movdf_aarch64): Likewise
15928 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
15929 * config/arm/iwmmxt.md
15930 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
15931 * config/arm/arm1020e.md: Update with new attributes.
15932 * config/arm/cortex-a15-neon.md: Update with new attributes.
15933 * config/arm/cortex-a5.md: Update with new attributes.
15934 * config/arm/cortex-a53.md: Update with new attributes.
15935 * config/arm/cortex-a7.md: Update with new attributes.
15936 * config/arm/cortex-a8-neon.md: Update with new attributes.
15937 * config/arm/cortex-a9.md: Update with new attributes.
15938 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15939 * config/arm/cortex-r4f.md: Update with new attributes.
15940 * config/arm/marvell-pj4.md: Update with new attributes.
15941 * config/arm/vfp11.md: Update with new attributes.
15943 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15945 * config/aarch64/aarch64.md
15946 (*madd<mode>): Fix type attribute.
15947 (*maddsi_uxtw): Likewise.
15948 (*msub<mode>): Likewise.
15949 (*msubsi_uxtw): Likewise.
15950 (<su_optab>maddsidi4): Likewise.
15951 (<su_optab>msubsidi4): Likewise.
15953 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15955 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
15956 * config/arm/arm.md (core_cycles): Remove fdiv.
15957 * config/arm/vfp.md:
15958 (*sqrtsf2_vfp): Update for attribute changes.
15959 (*sqrtdf2_vfp): Likewise.
15960 * config/aarch64/aarch64.md:
15961 (sqrt<mode>2): Update for attribute changes.
15962 * config/arm/arm1020e.md: Update with new attributes.
15963 * config/arm/cortex-a15-neon.md: Update with new attributes.
15964 * config/arm/cortex-a5.md: Update with new attributes.
15965 * config/arm/cortex-a53.md: Update with new attributes.
15966 * config/arm/cortex-a7.md: Update with new attributes.
15967 * config/arm/cortex-a8-neon.md: Update with new attributes.
15968 * config/arm/cortex-a9.md: Update with new attributes.
15969 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15970 * config/arm/cortex-r4f.md: Update with new attributes.
15971 * config/arm/marvell-pj4.md: Update with new attributes.
15972 * config/arm/vfp11.md: Update with new attributes.
15974 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15976 * config/arm/types.md
15977 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
15978 * config/aarch64/aarch64.md
15979 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
15981 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
15982 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
15983 (float<GPI:mode><GPF:mode>2): Likewise.
15984 * config/arm/vfp.md
15985 (*truncsisf2_vfp): Update with new attributes.
15986 (*truncsidf2_vfp): Likewise.
15987 (fixuns_truncsfsi2): Likewise.
15988 (fixuns_truncdfsi2): Likewise.
15989 (*floatsisf2_vfp): Likewise.
15990 (*floatsidf2_vfp): Likewise.
15991 (floatunssisf2): Likewise.
15992 (floatunssidf2): Likewise.
15993 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
15994 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
15995 * config/arm/arm1020e.md: Update with new attributes.
15996 * config/arm/cortex-a15-neon.md: Update with new attributes.
15997 * config/arm/cortex-a5.md: Update with new attributes.
15998 * config/arm/cortex-a53.md: Update with new attributes.
15999 * config/arm/cortex-a7.md: Update with new attributes.
16000 * config/arm/cortex-a8-neon.md: Update with new attributes.
16001 * config/arm/cortex-a9.md: Update with new attributes.
16002 * config/arm/cortex-m4-fpu.md: Update with new attributes.
16003 * config/arm/cortex-r4f.md: Update with new attributes.
16004 * config/arm/marvell-pj4.md: Update with new attributes.
16005 * config/arm/vfp11.md: Update with new attributes.
16007 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
16009 * config/aarch64/arm_neon.h
16010 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
16011 (vqtbx<1,2,3,4><q>_s8): Likewise.
16013 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
16015 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
16016 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
16017 (add<mode>3): Add type attribute.
16018 (add<mode>3): Likewise.
16019 (usadd<mode>3): Likewise.
16020 (ssadd<mode>3): Likewise.
16021 (sub<mode>3): Likewise.
16022 (sub<mode>3): Likewise.
16023 (ussub<mode>3): Likewise.
16024 (sssub<mode>3): Likewise.
16025 (ssmulsa3): Likewise.
16026 (usmulusa3): Likewise.
16027 (arm_usatsihi): Likewise.
16028 * config/arm/vfp.md
16029 (*movdi_vfp): Add types for all instructions.
16030 (*movdi_vfp_cortexa8): Likewise.
16031 (*movhf_vfp_neon): Likewise.
16032 (*movhf_vfp): Likewise.
16033 (*movdf_vfp): Likewise.
16034 (*thumb2_movdf_vfp): Likewise.
16035 (*thumb2_movdfcc_vfp): Likewise.
16036 * config/arm/arm.md: Add type attribute to all insn patterns.
16037 (*thumb1_adddi3): Add type attribute.
16038 (*arm_adddi3): Likewise.
16039 (*adddi_sesidi_di): Likewise.
16040 (*adddi_zesidi_di): Likewise.
16041 (*thumb1_addsi3): Likewise.
16042 (addsi3_compare0): Likewise.
16043 (*addsi3_compare0_scratch): Likewise.
16044 (*compare_negsi_si): Likewise.
16045 (cmpsi2_addneg): Likewise.
16046 (*addsi3_carryin_<optab>): Likewise.
16047 (*addsi3_carryin_alt2_<optab>): Likewise.
16048 (*addsi3_carryin_clobercc_<optab>): Likewise.
16049 (*subsi3_carryin): Likewise.
16050 (*subsi3_carryin_const): Likewise.
16051 (*subsi3_carryin_compare): Likewise.
16052 (*subsi3_carryin_compare_const): Likewise.
16053 (*arm_subdi3): Likewise.
16054 (*thumb_subdi3): Likewise.
16055 (*subdi_di_zesidi): Likewise.
16056 (*subdi_di_sesidi): Likewise.
16057 (*subdi_zesidi_di): Likewise.
16058 (*subdi_sesidi_di): Likewise.
16059 (*subdi_zesidi_ze): Likewise.
16060 (thumb1_subsi3_insn): Likewise.
16061 (*arm_subsi3_insn): Likewise.
16062 (*anddi3_insn): Likewise.
16063 (*anddi_zesidi_di): Likewise.
16064 (*anddi_sesdi_di): Likewise.
16065 (*ne_zeroextracts): Likewise.
16066 (*ne_zeroextracts): Likewise.
16067 (*ite_ne_zeroextr): Likewise.
16068 (*ite_ne_zeroextr): Likewise.
16069 (*anddi_notdi_di): Likewise.
16070 (*anddi_notzesidi): Likewise.
16071 (*anddi_notsesidi): Likewise.
16072 (andsi_notsi_si): Likewise.
16073 (thumb1_bicsi3): Likewise.
16074 (*iordi3_insn): Likewise.
16075 (*iordi_zesidi_di): Likewise.
16076 (*iordi_sesidi_di): Likewise.
16077 (*thumb1_iorsi3_insn): Likewise.
16078 (*xordi3_insn): Likewise.
16079 (*xordi_zesidi_di): Likewise.
16080 (*xordi_sesidi_di): Likewise.
16081 (*arm_xorsi3): Likewise.
16082 (*andsi_iorsi3_no): Likewise.
16083 (*smax_0): Likewise.
16084 (*smax_m1): Likewise.
16085 (*arm_smax_insn): Likewise.
16086 (*smin_0): Likewise.
16087 (*arm_smin_insn): Likewise.
16088 (*arm_umaxsi3): Likewise.
16089 (*arm_uminsi3): Likewise.
16090 (*minmax_arithsi): Likewise.
16091 (*minmax_arithsi_): Likewise.
16092 (*satsi_<SAT:code>): Likewise.
16093 (arm_ashldi3_1bit): Likewise.
16094 (arm_ashrdi3_1bit): Likewise.
16095 (arm_lshrdi3_1bit): Likewise.
16096 (*arm_negdi2): Likewise.
16097 (*thumb1_negdi2): Likewise.
16098 (*arm_negsi2): Likewise.
16099 (*thumb1_negsi2): Likewise.
16100 (*negdi_extendsid): Likewise.
16101 (*negdi_zero_extend): Likewise.
16102 (*arm_abssi2): Likewise.
16103 (*thumb1_abssi2): Likewise.
16104 (*arm_neg_abssi2): Likewise.
16105 (*thumb1_neg_abss): Likewise.
16106 (one_cmpldi2): Likewise.
16107 (extend<mode>di2): Likewise.
16108 (*compareqi_eq0): Likewise.
16109 (*arm_extendhisi2addsi): Likewise.
16110 (*arm_movdi): Likewise.
16111 (*thumb1_movdi_insn): Likewise.
16112 (*arm_movt): Likewise.
16113 (*thumb1_movsi_insn): Likewise.
16114 (pic_add_dot_plus_four): Likewise.
16115 (pic_add_dot_plus_eight): Likewise.
16116 (tls_load_dot_plus_eight): Likewise.
16117 (*thumb1_movhi_insn): Likewise.
16118 (*thumb1_movsf_insn): Likewise.
16119 (*movdf_soft_insn): Likewise.
16120 (*thumb_movdf_insn): Likewise.
16121 (cbranchsi4_insn): Likewise.
16122 (cbranchsi4_scratch): Likewise.
16123 (*negated_cbranchsi4): Likewise.
16124 (*tbit_cbranch): Likewise.
16125 (*tlobits_cbranch): Likewise.
16126 (*tstsi3_cbranch): Likewise.
16127 (*cbranchne_decr1): Likewise.
16128 (*addsi3_cbranch): Likewise.
16129 (*addsi3_cbranch_scratch): Likewise.
16130 (*arm_cmpdi_insn): Likewise.
16131 (*arm_cmpdi_unsig): Likewise.
16132 (*arm_cmpdi_zero): Likewise.
16133 (*thumb_cmpdi_zero): Likewise.
16134 (*deleted_compare): Likewise.
16135 (*mov_scc): Likewise.
16136 (*mov_negscc): Likewise.
16137 (*mov_notscc): Likewise.
16138 (*cstoresi_eq0_thumb1_insn): Likewise.
16139 (cstoresi_nltu_thumb1): Likewise.
16140 (cstoresi_ltu_thu): Likewise.
16141 (thumb1_addsi3_addgeu): Likewise.
16142 (*arm_jump): Likewise.
16143 (*thumb_jump): Likewise.
16144 (*check_arch2): Likewise.
16145 (arm_casesi_internal): Likewise.
16146 (thumb1_casesi_dispatch): Likewise.
16147 (*arm_indirect_jump): Likewise.
16148 (*thumb1_indirect_jump): Likewise.
16150 (*and_scc): Likewise.
16151 (*ior_scc): Likewise.
16152 (*compare_scc): Likewise.
16153 (*cond_move): Likewise.
16154 (*cond_arith): Likewise.
16155 (*cond_sub): Likewise.
16156 (*cmp_ite0): Likewise.
16157 (*cmp_ite1): Likewise.
16158 (*cmp_and): Likewise.
16159 (*cmp_ior): Likewise.
16160 (*ior_scc_scc): Likewise.
16161 (*ior_scc_scc_cmp): Likewise.
16162 (*and_scc_scc): Likewise.
16163 (*and_scc_scc_cmp): Likewise.
16164 (*and_scc_scc_nod): Likewise.
16165 (*negscc): Likewise.
16166 (movcond_addsi): Likewise.
16167 (movcond): Likewise.
16168 (*ifcompare_plus_move): Likewise.
16169 (*if_plus_move): Likewise.
16170 (*ifcompare_move_plus): Likewise.
16171 (*if_move_plus): Likewise.
16172 (*ifcompare_arith_arith): Likewise.
16173 (*if_arith_arith): Likewise.
16174 (*ifcompare_arith_move): Likewise.
16175 (*if_arith_move): Likewise.
16176 (*ifcompare_move_arith): Likewise.
16177 (*if_move_arith): Likewise.
16178 (*ifcompare_move_not): Likewise.
16179 (*if_move_not): Likewise.
16180 (*ifcompare_not_move): Likewise.
16181 (*if_not_move): Likewise.
16182 (*ifcompare_shift_move): Likewise.
16183 (*if_shift_move): Likewise.
16184 (*ifcompare_move_shift): Likewise.
16185 (*if_move_shift): Likewise.
16186 (*ifcompare_shift_shift): Likewise.
16187 (*ifcompare_not_arith): Likewise.
16188 (*ifcompare_arith_not): Likewise.
16189 (*if_arith_not): Likewise.
16190 (*ifcompare_neg_move): Likewise.
16191 (*if_neg_move): Likewise.
16192 (*ifcompare_move_neg): Likewise.
16193 (*if_move_neg): Likewise.
16194 (prologue_thumb1_interwork): Likewise.
16195 (*cond_move_not): Likewise.
16196 (*sign_extract_onebit): Likewise.
16197 (*not_signextract_onebit): Likewise.
16198 (stack_tie): Likewise.
16199 (align_4): Likewise.
16200 (align_8): Likewise.
16201 (consttable_end): Likewise.
16202 (consttable_1): Likewise.
16203 (consttable_2): Likewise.
16204 (consttable_4): Likewise.
16205 (consttable_8): Likewise.
16206 (consttable_16): Likewise.
16207 (*thumb1_tablejump): Likewise.
16208 (prefetch): Likewise.
16209 (force_register_use): Likewise.
16210 (thumb_eh_return): Likewise.
16211 (load_tp_hard): Likewise.
16212 (load_tp_soft): Likewise.
16213 (tlscall): Likewise.
16214 (*arm_movtas_ze): Likewise.
16215 (*arm_rev): Likewise.
16216 (*arm_revsh): Likewise.
16217 (*arm_rev16): Likewise.
16218 * config/arm/thumb2.md
16219 (*thumb2_smaxsi3): Likewise.
16220 (*thumb2_sminsi3): Likewise.
16221 (*thumb32_umaxsi3): Likewise.
16222 (*thumb2_uminsi3): Likewise.
16223 (*thumb2_negdi2): Likewise.
16224 (*thumb2_abssi2): Likewise.
16225 (*thumb2_neg_abss): Likewise.
16226 (*thumb2_movsi_insn): Likewise.
16227 (tls_load_dot_plus_four): Likewise.
16228 (*thumb2_movhi_insn): Likewise.
16229 (*thumb2_mov_scc): Likewise.
16230 (*thumb2_mov_negs): Likewise.
16231 (*thumb2_mov_negs): Likewise.
16232 (*thumb2_mov_nots): Likewise.
16233 (*thumb2_mov_nots): Likewise.
16234 (*thumb2_movsicc_): Likewise.
16235 (*thumb2_movsfcc_soft_insn): Likewise.
16236 (*thumb2_indirect_jump): Likewise.
16237 (*thumb2_and_scc): Likewise.
16238 (*thumb2_ior_scc): Likewise.
16239 (*thumb2_ior_scc_strict_it): Likewise.
16240 (*thumb2_cond_move): Likewise.
16241 (*thumb2_cond_arith): Likewise.
16242 (*thumb2_cond_ari): Likewise.
16243 (*thumb2_cond_sub): Likewise.
16244 (*thumb2_negscc): Likewise.
16245 (*thumb2_movcond): Likewise.
16246 (thumb2_casesi_internal): Likewise.
16247 (thumb2_casesi_internal_pic): Likewise.
16248 (*thumb2_alusi3_short): Likewise.
16249 (*thumb2_mov<mode>_shortim): Likewise.
16250 (*thumb2_addsi_short): Likewise.
16251 (*thumb2_subsi_short): Likewise.
16252 (thumb2_addsi3_compare0): Likewise.
16253 (*thumb2_cbz): Likewise.
16254 (*thumb2_cbnz): Likewise.
16255 (*thumb2_one_cmplsi2_short): Likewise.
16256 (*thumb2_negsi2_short): Likewise.
16257 (*orsi_notsi_si): Likewise.
16258 * config/arm/arm1020e.md: Update with new attributes.
16259 * config/arm/arm1026ejs.md: Update with new attributes.
16260 * config/arm/arm1136jfs.md: Update with new attributes.
16261 * config/arm/arm926ejs.md: Update with new attributes.
16262 * config/arm/cortex-a15.md: Update with new attributes.
16263 * config/arm/cortex-a5.md: Update with new attributes.
16264 * config/arm/cortex-a53.md: Update with new attributes.
16265 * config/arm/cortex-a7.md: Update with new attributes.
16266 * config/arm/cortex-a8.md: Update with new attributes.
16267 * config/arm/cortex-a9.md: Update with new attributes.
16268 * config/arm/cortex-m4.md: Update with new attributes.
16269 * config/arm/cortex-r4.md: Update with new attributes.
16270 * config/arm/fa526.md: Update with new attributes.
16271 * config/arm/fa606te.md: Update with new attributes.
16272 * config/arm/fa626te.md: Update with new attributes.
16273 * config/arm/fa726te.md: Update with new attributes.
16275 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
16277 * config/aarch64/aarch64-simd.md
16278 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
16279 <vwx> iterator to ensure correct register choice.
16280 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
16281 (aarch64_sqdmull_n<mode>): Likewise.
16282 (aarch64_sqdmull2_n<mode>_internal): Likewise.
16283 * config/aarch64/arm_neon.h
16284 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
16285 (vml<as><q>_n_<su>16): Likewise.
16286 (vml<as>l_high_lane<q>_<su>16): Likewise.
16287 (vml<as>l_high_n_<su>16): Likewise.
16288 (vml<as>l_lane<q>_<su>16): Likewise.
16289 (vml<as>l_n_<su>16): Likewise.
16290 (vmul<q>_lane<q>_<su>16): Likewise.
16291 (vmul<q>_n_<su>16): Likewise.
16292 (vmull_lane<q>_<su>16): Likewise.
16293 (vmull_n_<su>16): Likewise.
16294 (vmull_high_lane<q>_<su>16): Likewise.
16295 (vmull_high_n_<su>16): Likewise.
16296 (vqrdmulh<q>_n_s16): Likewise.
16298 2013-09-06 Tejas Belagod <tejas.belagod@arm.com>
16300 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
16301 have the correct lane parameter.
16303 2013-09-06 Richard Biener <rguenther@suse.de>
16305 * cfganal.c (control_dependences::~control_dependences):
16306 Properly free all of the vector.
16308 2013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
16311 * config/i386/i386.c (ix86_conditional_register_usage):
16312 Proper initialize extended SSE registers.
16314 2013-09-06 Jan Hubicka <jh@suse.cz>
16316 PR tree-optimization/58311
16317 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
16319 2013-09-06 Jan Hubicka <jh@suse.cz>
16321 * Makefile.in (tree-sra.o): Update dependencies.
16322 * tree-sra.c: Include ipa-utils.h
16323 (scan_function): Use recursive_call_p.
16324 (has_caller_p): New function.
16325 (cgraph_for_node_and_aliases): Count also callers of aliases.
16327 2013-09-06 Jan Hubicka <jh@suse.cz>
16329 PR middle-end/58094
16330 * cgraph.h (symtab_semantically_equivalent_p): Declare.
16331 * tree-tailcall.c: Include ipa-utils.h.
16332 (find_tail_calls): Use it.
16333 * ipa-pure-const.c (check_call): Likewise.
16334 * ipa-utils.c (recursive_call_p): New function.
16335 * ipa-utils.h (recursive_call_p): Dclare.
16336 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
16337 (symtab_semantically_equivalent_p): New function.
16338 * Makefile.in (tree-tailcall.o): Update dependencies.
16340 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
16342 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
16343 non-inlinable part.
16345 2013-09-06 Richard Biener <rguenther@suse.de>
16347 * lto-streamer.h (lto_global_var_decls): Remove.
16348 * Makefile.in (OBJS): Remove lto-symtab.o.
16349 (lto-symtab.o): Remove.
16350 (GTFILES): Remove lto-symtab.c
16351 * lto-symtab.c: Move to lto/
16353 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16355 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
16356 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
16357 (UNSPEC_FPINT_RINT): New constant definitions.
16358 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
16359 definition with 2 attributes.
16360 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
16361 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
16364 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16366 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
16367 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
16368 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
16369 attribute to "z196_alone".
16370 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
16373 2013-09-06 Richard Biener <rguenther@suse.de>
16375 * basic-block.h (class control_dependences): New.
16376 * tree-ssa-dce.c (control_dependence_map): Remove.
16378 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
16379 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
16380 find_pdom, find_control_dependence, find_all_control_dependences):
16382 (mark_control_dependent_edges_necessary,
16383 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
16384 tree_dce_done, perform_tree_ssa_dce): Adjust.
16385 * cfganal.c (set_control_dependence_map_bit,
16386 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
16387 find_all_control_dependences): Move from tree-ssa-dce.c and
16388 implement as methods of control_dependences class.
16389 (control_dependences::control_dependences): New.
16390 (control_dependences::~control_dependences): Likewise.
16391 (control_dependences::get_edges_dependent_on): Likewise.
16392 (control_dependences::get_edge): Likewise.
16394 2013-09-04 Jan Hubicka <jh@suse.cz>
16396 * tree.c (types_same_for_odr): Drop overactive check.
16397 * ipa-devirt.c (hash_type_name): Likewise.
16399 2013-09-04 Jan Hubicka <jh@suse.cz>
16401 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
16402 (analyze_functions): ... here.
16404 2013-09-04 Jan Hubicka <jh@suse.cz>
16406 PR middle-end/58201
16407 * cgraphunit.c (analyze_functions): Clear AUX fields
16408 after processing; initialize assembler name has.
16410 2013-09-05 Jeff Law <law@redhat.com>
16412 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
16413 from thread_around_empty_block. Record threading path into PATH.
16414 Recurse if threading through the initial block is successful.
16415 (thread_across_edge): Corresponding changes to slightly simplify.
16417 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
16419 * config/aarch64/aarch64.md
16420 (type): Remove frecpe, frecps, frecpx.
16421 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
16422 fix to be a TARGET_SIMD instruction.
16423 (aarch64_frecps): Remove.
16424 * config/aarch64/aarch64-simd.md
16425 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
16426 (aarch64_frecps<mode>): Handle all float/vector of float modes.
16428 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
16429 Sofiane Naci <sofiane.naci@arm.com>
16431 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
16432 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
16433 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
16434 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
16435 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
16436 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
16437 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
16438 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
16439 into "clz, "rbit". Rename "shift" to "shift_imm".
16440 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
16441 changes. Update for attribute changes all occurrences of arlo_* and
16443 * config/arm/arm-fixed.md: Update for attribute changes
16444 all occurrences of arlo_* types.
16445 * config/arm/thumb2.md: Update for attribute changes all occurrences
16447 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
16448 (cortexa7_older_only): Likewise.
16449 (cortexa7_younger): Likewise.
16450 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
16451 (1020alu_shift_op): Likewise.
16452 (1020alu_shift_reg_op): Likewise.
16453 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
16454 (alu_shift_op): Likewise.
16455 (alu_shift_reg_op): Likewise.
16456 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
16457 (11_alu_shift_op): Likewise.
16458 (11_alu_shift_reg_op): Likewise.
16459 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
16460 (9_alu_shift_reg_op): Likewise.
16461 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
16463 (cortex_a15_alu_shift): Likewise.
16464 (cortex_a15_alu_shift_reg): Likewise.
16465 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
16467 (cortex_a5_alu_shift): Likewise.
16468 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
16470 (cortex_a53_alu_shift): Likewise.
16471 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
16473 (cortex_a7_alu_reg): Likewise.
16474 (cortex_a7_alu_shift): Likewise.
16475 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
16477 (cortex_a8_alu_shift): Likewise.
16478 (cortex_a8_alu_shift_reg): Likewise.
16479 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
16480 (cortex_a9_dp_shift): Likewise.
16481 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
16483 * config/arm/cortex-r4.md
16484 (cortex_r4_alu): Update for attribute changes.
16485 (cortex_r4_mov): Likewise.
16486 (cortex_r4_alu_shift_reg): Likewise.
16487 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
16488 (526_alu_shift_op): Likewise.
16489 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
16490 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
16491 (626te_alu_shift_op): Likewise.
16492 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
16493 (726te_alu_shift_op): Likewise.
16494 (726te_alu_shift_reg_op): Likewise.
16495 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
16496 (mp626_alu_shift_op): Likewise.
16497 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
16498 (pj4_alu_conds): Likewise.
16499 (pj4_shift): Likewise.
16500 (pj4_shift_conds): Likewise.
16501 (pj4_alu_shift): Likewise.
16502 (pj4_alu_shift_conds): Likewise.
16503 * config/aarch64/aarch64.md: Update for attribute change
16504 all occurrences of arlo_* and shift* types.
16506 2013-09-05 Mike Stump <mikestump@comcast.net>
16508 * tree.h: Move documentation for tree_function_decl to tree-core.h
16509 with the declaration.
16511 2013-09-05 Peter Bergner <bergner@vnet.ibm.com>
16514 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
16515 looking for widest mode.
16517 2013-09-05 Eric Botcazou <ebotcazou@adacore.com>
16519 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
16521 2013-09-05 Richard Biener <rguenther@suse.de>
16523 PR tree-optimization/58137
16524 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
16525 Do not create vectors of pointers.
16526 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
16527 types for the components of the vector initializer.
16528 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
16529 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
16531 2013-09-05 Martin Jambor <mjambor@suse.cz>
16533 * ipa-prop.c (remove_described_reference): Accept missing references,
16534 return false if that hppens, otherwise return true.
16535 (cgraph_node_for_jfunc): New function.
16536 (try_decrement_rdesc_refcount): Likewise.
16537 (try_make_edge_direct_simple_call): Use them.
16538 (ipa_edge_removal_hook): Remove references from rdescs.
16539 (ipa_edge_duplication_hook): Clone rdescs and their references
16540 when the new edge has the same caller as the old one.
16541 * cgraph.c (cgraph_resolve_speculation): Remove speculative
16542 reference before removing any edges.
16544 2013-09-05 Richard Earnshaw <rearnsha@arm.com>
16546 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
16548 * thumb2.md (thumb2_storewb_parisi): New pattern.
16550 2013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
16552 * config/aarch64/aarch64-option-extensions.def: Add
16553 AARCH64_OPT_EXTENSION of 'crc'.
16554 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
16555 (AARCH64_ISA_CRC): Ditto.
16556 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
16557 description of the CRC extension.
16559 2013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
16561 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
16562 * config/rs6000/linux.h: Ditto.
16563 * alpha/linux.h: Ditto.
16564 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
16565 no_c99_libc_has_function.
16566 * config/c6x/uclinux-elf.h: Ditto.
16567 * config/lm32/uclinux-elf.h: Ditto.
16568 * config/m68k/uclinux.h: Ditto.
16569 * config/moxie/uclinux.h: Ditto.
16570 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
16571 (crisv32-*-linux*, cris-*-linux*): Ditto.
16572 * config/bfin/bfin.c: Include "tm_p.h".
16574 2013-09-05 Richard Biener <rguenther@suse.de>
16576 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
16577 check for a definition without a basic-block.
16579 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
16580 Sofiane Naci <sofiane.naci@arm.com>
16582 * config/aarch64/aarch64.md
16583 (*movti_aarch64): Rename r_2_f and f_2_r.
16584 (*movsf_aarch64): Likewise.
16585 (*movdf_aarch64): Likewise.
16586 (*movtf_aarch64): Likewise.
16587 (aarch64_movdi_<mode>low): Likewise.
16588 (aarch64_movdi_<mode>high): Likewise.
16589 (aarch64_mov<mode>high_di): Likewise.
16590 (aarch64_mov<mode>low_di): Likewise.
16591 (aarch64_movtilow_tilow): Likewise.
16592 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
16593 values to config/arm/types.md
16594 (attribute "conds"): Update for attribute change.
16595 (anddi3_insn): Likewise.
16596 (iordi3_insn): Likewise.
16597 (xordi3_insn): Likewise.
16598 (one_cmpldi2): Likewise.
16599 * config/arm/types.md (type): Add Neon types.
16600 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
16601 use "type" attribute.
16602 (movmisalign<mode>_neon_store): Likewise.
16603 (movmisalign<mode>_neon_load): Likewise.
16604 (vec_set<mode>_internal): Likewise.
16605 (vec_setv2di_internal): Likewise.
16606 (vec_extract<mode>): Likewise.
16607 (vec_extractv2di): Likewise.
16608 (add<mode>3_neon): Likewise.
16609 (adddi3_neon): Likewise.
16610 (sub<mode>3_neon): Likewise.
16611 (subdi3_neon): Likewise.
16612 (mul<mode>3_neon): Likewise.
16613 (mul<mode>3add<mode>_neon): Likewise.
16614 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
16615 (fma<VCVTF:mode>4)): Likewise.
16616 (fma<VCVTF:mode>4_intrinsic): Likewise.
16617 (fmsub<VCVTF:mode>4)): Likewise.
16618 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
16619 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
16620 (ior<mode>3): Likewise.
16621 (and<mode>3): Likewise.
16622 (anddi3_neon): Likewise.
16623 (orn<mode>3_neon): Likewise.
16624 (orndi3_neon): Likewise.
16625 (bic<mode>3_neon): Likewise.
16626 (bicdi3_neon): Likewise.
16627 (xor<mode>3): Likewise.
16628 (one_cmpl<mode>2): Likewise.
16629 (abs<mode>2): Likewise.
16630 (neg<mode>2): Likewise.
16631 (umin<mode>3_neon): Likewise.
16632 (umax<mode>3_neon): Likewise.
16633 (smin<mode>3_neon): Likewise.
16634 (smax<mode>3_neon): Likewise.
16635 (vashl<mode>3): Likewise.
16636 (vashr<mode>3_imm): Likewise.
16637 (vlshr<mode>3_imm): Likewise.
16638 (ashl<mode>3_signed): Likewise.
16639 (ashl<mode>3_unsigned): Likewise.
16640 (neon_load_count): Likewise.
16641 (ashldi3_neon_noclobber): Likewise.
16642 (signed_shift_di3_neon): Likewise.
16643 (unsigned_shift_di3_neon): Likewise.
16644 (ashrdi3_neon_imm_noclobber): Likewise.
16645 (lshrdi3_neon_imm_noclobber): Likewise.
16646 (widen_ssum<mode>3): Likewise.
16647 (widen_usum<mode>3): Likewise.
16648 (quad_halves_<code>v4si): Likewise.
16649 (quad_halves_<code>v4sf): Likewise.
16650 (quad_halves_<code>v8hi): Likewise.
16651 (quad_halves_<code>v16qi): Likewise.
16652 (reduc_splus_v2di): Likewise.
16653 (neon_vpadd_internal<mode>): Likewise.
16654 (neon_vpsmin<mode>): Likewise.
16655 (neon_vpsmax<mode>): Likewise.
16656 (neon_vpumin<mode>): Likewise.
16657 (neon_vpumax<mode>): Likewise.
16658 (ss_add<mode>_neon): Likewise.
16659 (us_add<mode>_neon): Likewise.
16660 (ss_sub<mode>_neon): Likewise.
16661 (us_sub<mode>_neon): Likewise.
16662 (neon_vadd<mode>_unspec): Likewise.
16663 (neon_vaddl<mode>): Likewise.
16664 (neon_vaddw<mode>): Likewise.
16665 (neon_vhadd<mode>): Likewise.
16666 (neon_vqadd<mode>): Likewise.
16667 (neon_vaddhn<mode>): Likewise.
16668 (neon_vmul<mode>): Likewise.
16669 (neon_vmla<mode>): Likewise.
16670 (neon_vmlal<mode>): Likewise.
16671 (neon_vmls<mode>): Likewise.
16672 (neon_vmlsl<mode>): Likewise.
16673 (neon_vqdmulh<mode>): Likewise.
16674 (neon_vqdmlal<mode>): Likewise.
16675 (neon_vqdmlsl<mode>): Likewise.
16676 (neon_vmull<mode>): Likewise.
16677 (neon_vqdmull<mode>): Likewise.
16678 (neon_vsub<mode>_unspec): Likewise.
16679 (neon_vsubl<mode>): Likewise.
16680 (neon_vsubw<mode>): Likewise.
16681 (neon_vqsub<mode>): Likewise.
16682 (neon_vhsub<mode>): Likewise.
16683 (neon_vsubhn<mode>): Likewise.
16684 (neon_vceq<mode>): Likewise.
16685 (neon_vcge<mode>): Likewise.
16686 (neon_vcgeu<mode>): Likewise.
16687 (neon_vcgt<mode>): Likewise.
16688 (neon_vcgtu<mode>): Likewise.
16689 (neon_vcle<mode>): Likewise.
16690 (neon_vclt<mode>): Likewise.
16691 (neon_vcage<mode>): Likewise.
16692 (neon_vcagt<mode>): Likewise.
16693 (neon_vtst<mode>): Likewise.
16694 (neon_vabd<mode>): Likewise.
16695 (neon_vabdl<mode>): Likewise.
16696 (neon_vaba<mode>): Likewise.
16697 (neon_vabal<mode>): Likewise.
16698 (neon_vmax<mode>): Likewise.
16699 (neon_vmin<mode>): Likewise.
16700 (neon_vpaddl<mode>): Likewise.
16701 (neon_vpadal<mode>): Likewise.
16702 (neon_vpmax<mode>): Likewise.
16703 (neon_vpmin<mode>): Likewise.
16704 (neon_vrecps<mode>): Likewise.
16705 (neon_vrsqrts<mode>): Likewise.
16706 (neon_vqabs<mode>): Likewise.
16707 (neon_vqneg<mode>): Likewise.
16708 (neon_vcls<mode>): Likewise.
16709 (clz<mode>2): Likewise.
16710 (popcount<mode>2): Likewise.
16711 (neon_vrecpe): Likewise.
16712 (neon_vrsqrte): Likewise.
16713 (neon_vget_lane<mode>_sext_internal): Likewise.
16714 (neon_vget_lane<mode>_zext_internal): Likewise.
16715 (neon_vdup_n<mode>): Likewise.
16716 (neon_vdup_nv2di): Likewise.
16717 (neon_vdpu_lane<mode>_internal): Likewise.
16718 (neon_vswp<mode>): Likewise.
16719 (float<mode><V_cvtto>2): Likewise.
16720 (floatuns<mode><V_cvtto>2): Likewise.
16721 (fix_trunc<mode><V_cvtto>)2): Likewise
16722 (fixuns_trunc<mode><V_cvtto)2): Likewise.
16723 (neon_vcvt<mode>): Likewise.
16724 (neon_vcvtv4sfv4hf): Likewise.
16725 (neon_vcvtv4hfv4sf): Likewise.
16726 (neon_vcvt_n<mode>): Likewise.
16727 (neon_vmovn<mode>): Likewise.
16728 (neon_vqmovn<mode>): Likewise.
16729 (neon_vqmovun<mode>): Likewise.
16730 (neon_vmovl<mode>): Likewise.
16731 (neon_vmul_lane<mode>): Likewise.
16732 (neon_vmull_lane<mode>): Likewise.
16733 (neon_vqdmull_lane<mode>): Likewise.
16734 (neon_vqdmulh_lane<mode>): Likewise.
16735 (neon_vmla_lane<mode>): Likewise.
16736 (neon_vmlal_lane<mode>): Likewise.
16737 (neon_vqdmlal_lane<mode>): Likewise.
16738 (neon_vmls_lane<mode>): Likewise.
16739 (neon_vmlsl_lane<mode>): Likewise.
16740 (neon_vqdmlsl_lane<mode>): Likewise.
16741 (neon_vext<mode>): Likewise.
16742 (neon_vrev64<mode>): Likewise.
16743 (neon_vrev32<mode>): Likewise.
16744 (neon_vrev16<mode>): Likewise.
16745 (neon_vbsl<mode>_internal): Likewise.
16746 (neon_vshl<mode>): Likewise.
16747 (neon_vqshl<mode>): Likewise.
16748 (neon_vshr_n<mode>): Likewise.
16749 (neon_vshrn_n<mode>): Likewise.
16750 (neon_vqshrn_n<mode>): Likewise.
16751 (neon_vqshrun_n<mode>): Likewise.
16752 (neon_vshl_n<mode>): Likewise.
16753 (neon_vqshl_n<mode>): Likewise.
16754 (neon_vqshlu_n<mode>): Likewise.
16755 (neon_vshll_n<mode>): Likewise.
16756 (neon_vsra_n<mode>): Likewise.
16757 (neon_vsri_n<mode>): Likewise.
16758 (neon_vsli_n<mode>): Likewise.
16759 (neon_vtbl1v8qi): Likewise.
16760 (neon_vtbl2v8qi): Likewise.
16761 (neon_vtbl3v8qi): Likewise.
16762 (neon_vtbl4v8qi): Likewise.
16763 (neon_vtbx1v8qi): Likewise.
16764 (neon_vtbx2v8qi): Likewise.
16765 (neon_vtbx3v8qi): Likewise.
16766 (neon_vtbx4v8qi): Likewise.
16767 (neon_vtrn<mode>_internal): Likewise.
16768 (neon_vzip<mode>_internal): Likewise.
16769 (neon_vuzp<mode>_internal): Likewise.
16770 (neon_vld1<mode>): Likewise.
16771 (neon_vld1_lane<mode>): Likewise.
16772 (neon_vld1_dup<mode>): Likewise.
16773 (neon_vld1_dupv2di): Likewise.
16774 (neon_vst1<mode>): Likewise.
16775 (neon_vst1_lane<mode>): Likewise.
16776 (neon_vld2<mode>): Likewise.
16777 (neon_vld2_lane<mode>): Likewise.
16778 (neon_vld2_dup<mode>): Likewise.
16779 (neon_vst2<mode>): Likewise.
16780 (neon_vst2_lane<mode>): Likewise.
16781 (neon_vld3<mode>): Likewise.
16782 (neon_vld3qa<mode>): Likewise.
16783 (neon_vld3qb<mode>): Likewise.
16784 (neon_vld3_lane<mode>): Likewise.
16785 (neon_vld3_dup<mode>): Likewise.
16786 (neon_vst3<mode>): Likewise.
16787 (neon_vst3qa<mode>): Likewise.
16788 (neon_vst3qb<mode>): Likewise.
16789 (neon_vst3_lane<mode>): Likewise.
16790 (neon_vld4<mode>): Likewise.
16791 (neon_vld4qa<mode>): Likewise.
16792 (neon_vld4qb<mode>): Likewise.
16793 (neon_vld4_lane<mode>): Likewise.
16794 (neon_vld4_dup<mode>): Likewise.
16795 (neon_vst4<mode>): Likewise.
16796 (neon_vst4qa<mode>): Likewise.
16797 (neon_vst4qb<mode>): Likewise.
16798 (neon_vst4_lane<mode>): Likewise.
16799 (neon_vec_unpack<US>_lo_<mode>): Likewise.
16800 (neon_vec_unpack<US>_hi_<mode>): Likewise.
16801 (neon_vec_<US>mult_lo_<mode>): Likewise.
16802 (neon_vec_<US>mult_hi_<mode>): Likewise.
16803 (neon_vec_<US>shiftl_<mode>): Likewise.
16804 (neon_unpack<US>_<mode>): Likewise.
16805 (neon_vec_<US>mult_<mode>): Likewise.
16806 (vec_pack_trunc_<mode>): Likewise.
16807 (neon_vec_pack_trunk_<mode>): Likewise.
16808 (neon_vabd<mode>_2): Likewise.
16809 (neon_vabd<mode>_3): Likewise.
16810 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
16811 (thumb2_movsi_vfp): Likewise.
16812 (movdi_vfp): Likewise.
16813 (movdi_vfp_cortexa8): Likewise.
16814 (movhf_vfp_neon): Likewise.
16815 (movhf_vfp): Likewiwse.
16816 (movsf_vfp): Likewiwse.
16817 (thumb2_movsf_vfp): Likewiwse.
16818 (movdf_vfp): Likewise.
16819 (thumb2_movdf_vfp): Likewise.
16820 (movsfcc_vfp): Likewise.
16821 (thumb2_movsfcc_vfp): Likewise.
16822 (movdfcc_vfp): Likewise.
16823 (thumb2_movdfcc_vfp): Likewise.
16824 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
16825 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
16826 (v10_v2c): Likewise.
16827 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
16829 (cortex_a15_neon_int_2): Likewise.
16830 (cortex_a15_neon_int_3): Likewise.
16831 (cortex_a15_neon_int_4): Likewise.
16832 (cortex_a15_neon_int_5): Likewise.
16833 (cortex_a15_neon_vqneg_vqabs): Likewise.
16834 (cortex_a15_neon_vmov): Likewise.
16835 (cortex_a15_neon_vaba): Likewise.
16836 (cortex_a15_neon_vaba_qqq): Likewise.
16837 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16838 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16839 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
16840 scalar_64_32_long_scalar): Likewise.
16841 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16842 (cortex_a15_neon_mla_qqq_8_16): Likewise.
16843 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16844 lotype_qdd_64_32_long): Likewise.
16845 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16846 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16847 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
16848 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16849 (cortex_a15_neon_shift_1): Likewise.
16850 (cortex_a15_neon_shift_2): Likewise.
16851 (cortex_a15_neon_shift_3): Likewise.
16852 (cortex_a15_neon_vshl_ddd): Likewise.
16853 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16854 (cortex_a15_neon_vsra_vrsra): Likewise.
16855 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
16856 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
16857 (cortex_a15_neon_fp_vmul_ddd): Likewise.
16858 (cortex_a15_neon_fp_vmul_qqd): Likewise.
16859 (cortex_a15_neon_fp_vmla_ddd): Likewise.
16860 (cortex_a15_neon_fp_vmla_qqq): Likewise.
16861 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
16862 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
16863 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16864 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16865 (cortex_a15_neon_bp_simple): Likewise.
16866 (cortex_a15_neon_bp_2cycle): Likewise.
16867 (cortex_a15_neon_bp_3cycle): Likewise.
16868 (cortex_a15_neon_vld1_1_2_regs): Likewise.
16869 (cortex_a15_neon_vld1_3_4_regs): Likewise.
16870 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16871 (cortex_a15_neon_vld2_4_regs): Likewise.
16872 (cortex_a15_neon_vld3_vld4): Likewise.
16873 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
16874 (cortex_a15_neon_vst1_3_4_regs): Likewise.
16875 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
16876 (cortex_a15_neon_vst3_vst4): Likewise.
16877 (cortex_a15_neon_vld1_vld2_lane): Likewise.
16878 (cortex_a15_neon_vld3_vld4_lane" 10
16879 (cortex_a15_neon_vst1_vst2_lane): Likewise.
16880 (cortex_a15_neon_vst3_vst4_lane): Likewise.
16881 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
16882 (cortex_a15_neon_ldm_2): Likewise.0
16883 (cortex_a15_neon_stm_2): Likewise.
16884 (cortex_a15_neon_mcr): Likewise.
16885 (cortex_a15_neon_mcr_2_mcrr): Likewise.
16886 (cortex_a15_neon_mrc): Likewise.
16887 (cortex_a15_neon_mrrc): Likewise.
16888 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
16890 (cortex_a15_alu_shift): Likewise.
16891 (cortex_a15_alu_shift_reg): Likewise.
16892 (cortex_a15_mult32): Likewise.
16893 (cortex_a15_mult64): Likewise.
16894 (cortex_a15_block): Likewise.
16895 (cortex_a15_branch): Likewise.
16896 (cortex_a15_load1): Likewise.
16897 (cortex_a15_load3): Likewise.
16898 (cortex_a15_store1): Likewise.
16899 (cortex_a15_store3): Likewise.
16900 (cortex_a15_call): Likewise.
16901 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
16902 (cortex_a5_f2r): Likewise.
16903 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
16905 (cortex_a53_f2r): Likewise.
16906 * config/arm/cortex-a7.md
16907 (cortex_a7_branch): Update for attribute change.
16908 (cortex_a7_call): Likewise.
16909 (cortex_a7_alu_imm): Likewise.
16910 (cortex_a7_alu_reg): Likewise.
16911 (cortex_a7_alu_shift): Likewise.
16912 (cortex_a7_mul): Likewise.
16913 (cortex_a7_load1): Likewise.
16914 (cortex_a7_store1): Likewise.
16915 (cortex_a7_load2): Likewise.
16916 (cortex_a7_store2): Likewise.
16917 (cortex_a7_load3): Likewise.
16918 (cortex_a7_store3): Likewise.
16919 (cortex_a7_load4): Likewise.
16920 (cortex_a7_store4): Likewise.
16921 (cortex_a7_fpalu): Likewise.
16922 (cortex_a7_fconst): Likewise.
16923 (cortex_a7_fpmuls): Likewise.
16924 (cortex_a7_neon_mul): Likewise.
16925 (cortex_a7_fpmacs): Likewise.
16926 (cortex_a7_neon_mla: Likewise.
16927 (cortex_a7_fpmuld: Likewise.
16928 (cortex_a7_fpmacd: Likewise.
16929 (cortex_a7_fpfmad: Likewise.
16930 (cortex_a7_fdivs: Likewise.
16931 (cortex_a7_fdivd: Likewise.
16932 (cortex_a7_r2f: Likewise.
16933 (cortex_a7_f2r: Likewise.
16934 (cortex_a7_f_flags: Likewise.
16935 (cortex_a7_f_loads: Likewise.
16936 (cortex_a7_f_loadd: Likewise.
16937 (cortex_a7_f_stores: Likewise.
16938 (cortex_a7_f_stored: Likewise.
16939 (cortex_a7_neon): Likewise.
16940 * config/arm/cortex-a8-neon.md
16941 (cortex_a8_neon_mrc): Update for attribute change.
16942 (cortex_a8_neon_mrrc): Likewise.
16943 (cortex_a8_neon_int_1): Likewise.
16944 (cortex_a8_neon_int_2): Likewise.
16945 (cortex_a8_neon_int_3): Likewise.
16946 (cortex_a8_neon_int_4): Likewise.
16947 (cortex_a8_neon_int_5): Likewise.
16948 (cortex_a8_neon_vqneg_vqabs): Likewise.
16949 (cortex_a8_neon_vmov): Likewise.
16950 (cortex_a8_neon_vaba): Likewise.
16951 (cortex_a8_neon_vaba_qqq): Likewise.
16952 (cortex_a8_neon_vsma): Likewise.
16953 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16954 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16955 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
16956 long_scalar): Likewise.
16957 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16958 (cortex_a8_neon_mla_qqq_8_16): Likewise.
16959 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16960 long_scalar_qdd_64_32_long): Likewise.
16961 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16962 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16963 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
16964 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16965 (cortex_a8_neon_shift_1): Likewise.
16966 (cortex_a8_neon_shift_2): Likewise.
16967 (cortex_a8_neon_shift_3): Likewise.
16968 (cortex_a8_neon_vshl_ddd): Likewise.
16969 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16970 (cortex_a8_neon_vsra_vrsra): Likewise.
16971 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
16972 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
16973 (cortex_a8_neon_fp_vsum): Likewise.
16974 (cortex_a8_neon_fp_vmul_ddd): Likewise.
16975 (cortex_a8_neon_fp_vmul_qqd): Likewise.
16976 (cortex_a8_neon_fp_vmla_ddd): Likewise.
16977 (cortex_a8_neon_fp_vmla_qqq): Likewise.
16978 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
16979 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
16980 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16981 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16982 (cortex_a8_neon_bp_simple): Likewise.
16983 (cortex_a8_neon_bp_2cycle): Likewise.
16984 (cortex_a8_neon_bp_3cycle): Likewise.
16985 (cortex_a8_neon_ldr): Likewise.
16986 (cortex_a8_neon_str): Likewise.
16987 (cortex_a8_neon_vld1_1_2_regs): Likewise.
16988 (cortex_a8_neon_vld1_3_4_regs): Likewise.
16989 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16990 (cortex_a8_neon_vld2_4_regs): Likewise.
16991 (cortex_a8_neon_vld3_vld4): Likewise.
16992 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
16993 (cortex_a8_neon_vst1_3_4_regs): Likewise.
16994 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
16995 (cortex_a8_neon_vst3_vst4): Likewise.
16996 (cortex_a8_neon_vld1_vld2_lane): Likewise.
16997 (cortex_a8_neon_vld3_vld4_lane): Likewise.
16998 (cortex_a8_neon_vst1_vst2_lane): Likewise.
16999 (cortex_a8_neon_vst3_vst4_lane): Likewise.
17000 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
17001 (cortex_a8_neon_mcr): Likewise.
17002 (cortex_a8_neon_mcr_2_mcrr): Likewise.
17003 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
17004 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
17006 (ca9_neon_mrrc): Likewise.
17007 (cortex_a9_neon_int_1): Likewise.
17008 (cortex_a9_neon_int_2): Likewise.
17009 (cortex_a9_neon_int_3): Likewise.
17010 (cortex_a9_neon_int_4): Likewise.
17011 (cortex_a9_neon_int_5): Likewise.
17012 (cortex_a9_neon_vqneg_vqabs): Likewise.
17013 (cortex_a9_neon_vmov): Likewise.
17014 (cortex_a9_neon_vaba): Likewise.
17015 (cortex_a9_neon_vaba_qqq): Likewise.
17016 (cortex_a9_neon_vsma): Likewise.
17017 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
17018 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
17019 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
17020 long_scalar): Likewise.
17021 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
17022 (cortex_a9_neon_mla_qqq_8_16): Likewise.
17023 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
17024 long_scalar_qdd_64_32_long): Likewise.
17025 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
17026 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
17027 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
17028 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
17029 (cortex_a9_neon_shift_1): Likewise.
17030 (cortex_a9_neon_shift_2): Likewise.
17031 (cortex_a9_neon_shift_3): Likewise.
17032 (cortex_a9_neon_vshl_ddd): Likewise.
17033 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
17034 (cortex_a9_neon_vsra_vrsra): Likewise.
17035 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
17036 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
17037 (cortex_a9_neon_fp_vsum): Likewise.
17038 (cortex_a9_neon_fp_vmul_ddd): Likewise.
17039 (cortex_a9_neon_fp_vmul_qqd): Likewise.
17040 (cortex_a9_neon_fp_vmla_ddd): Likewise.
17041 (cortex_a9_neon_fp_vmla_qqq): Likewise.
17042 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
17043 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
17044 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
17045 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
17046 (cortex_a9_neon_bp_simple): Likewise.
17047 (cortex_a9_neon_bp_2cycle): Likewise.
17048 (cortex_a9_neon_bp_3cycle): Likewise.
17049 (cortex_a9_neon_ldr): Likewise.
17050 (cortex_a9_neon_str): Likewise.
17051 (cortex_a9_neon_vld1_1_2_regs): Likewise.
17052 (cortex_a9_neon_vld1_3_4_regs): Likewise.
17053 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
17054 (cortex_a9_neon_vld2_4_regs): Likewise.
17055 (cortex_a9_neon_vld3_vld4): Likewise.
17056 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
17057 (cortex_a9_neon_vst1_3_4_regs): Likewise.
17058 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
17059 (cortex_a9_neon_vst3_vst4): Likewise.
17060 (cortex_a9_neon_vld1_vld2_lane): Likewise.
17061 (cortex_a9_neon_vld3_vld4_lane): Likewise.
17062 (cortex_a9_neon_vst1_vst2_lane): Likewise.
17063 (cortex_a9_neon_vst3_vst4_lane): Likewise.
17064 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
17065 (cortex_a9_neon_mcr): Likewise.
17066 (cortex_a9_neon_mcr_2_mcrr): Likewise.
17067 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
17068 (cortex_a9_fps): Likewise.
17069 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
17071 (cortex_m4_fmuls): Likewise.
17072 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
17074 (cortex_r4_mrc): Likewise.
17075 * config/arm/iterators.md: Update comment referring to neon_type.
17076 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
17077 (iwmmxt_movsi_insn): Likewise.
17078 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
17080 (pj4_core_to_vfp): Likewise.
17081 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
17083 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
17084 (vfp_fstore): Likewise.
17085 * doc/md.texi: Change references to neon_type to refer to type.
17087 2013-09-04 Dodji Seketeli <dodji@redhat.com>
17089 * tree.h (DECL_BUILT_IN): Fix typo in comment.
17091 2013-09-04 David Edelsohn <dje.gcc@gmail.com>
17093 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
17094 lglobl if not weak.
17096 2013-09-04 Easwaran Raman <eraman@google.com>
17098 PR middle-end/57370
17099 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
17100 (build_and_add_sum): Use it.
17101 (appears_later_in_bb): Simplify code.
17103 2013-09-04 Teresa Johnson <tejohnson@google.com>
17105 * dumpfile.c (dump_finish): Don't close stderr/stdout.
17107 2013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
17109 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
17111 2013-09-04 Jan Hubicka <jh@suse.cz>
17113 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
17114 * ipa-devirt.c: Include diganostic.h
17115 (odr_type_d): Add types and types_set.
17116 (hash_type_name): Work for types with vtables during LTO.
17117 (odr_hasher::remove): Fix comment; destroy types_set.
17118 (add_type_duplicate): New function,
17119 (get_odr_type): Use it.
17120 (dump_type_inheritance_graph): Dump type duplicates.
17121 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
17123 * tree.c (types_same_for_odr): Give exact answers on types with
17126 2013-09-04 Dodji Seketeli <dodji@redhat.com>
17128 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
17129 explaining their differences.
17131 2013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
17133 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
17135 2013-09-03 Jeff Law <law@redhat.com>
17137 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
17138 when not threading through a joiner block. Pass joiner/no joiner
17139 state to register_jump_thread.
17140 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
17141 state from argument rather than implying on path length.
17142 Dump the entire jump thread path into debugging dump.
17143 * tree-flow.h (register_jump_thread): Update prototype.
17145 2013-08-29 Xinliang David Li <davidxl@google.com>
17147 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
17148 Remove a trivial gcc_assert.
17150 2013-08-29 Xinliang David Li <davidxl@google.com>
17152 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
17153 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
17154 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
17155 Delay base decl alignment adjustment.
17156 * tree-vectorizer.c (vect_destroy_datarefs): New function.
17157 * tree-vectorizer.h: New data structure.
17158 (set_dr_misalignment): New function.
17159 (dr_misalignment): Ditto.
17160 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
17161 (vectorizable_load): Ditto.
17162 (ensure_base_align): New function.
17163 (vectorize_loops): Add dbg_cnt support.
17164 (execute_vect_slp): Ditto.
17165 * dbgcnt.def: New debug counter.
17166 * Makefile: New dependency.
17168 2013-09-03 Meador Inge <meadori@codesourcery.com>
17172 2013-08-30 Meador Inge <meadori@codesourcery.com>
17174 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
17176 2013-09-03 David Edelsohn <dje.gcc@gmail.com>
17178 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
17179 function descriptor.
17181 2013-09-03 Richard Biener <rguenther@suse.de>
17183 * tree-affine.c (add_elt_to_tree): Fix association issue,
17184 avoid useless converts and make sure to always return a
17185 properly typed result.
17187 2013-09-03 Richard Biener <rguenther@suse.de>
17189 PR middle-end/57656
17190 * fold-const.c (negate_expr_p): Fix division case.
17191 (negate_expr): Likewise.
17193 2013-09-03 Richard Biener <rguenther@suse.de>
17196 * tree-streamer-out.c: Include tm.h.
17197 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
17199 2013-09-03 Jan Hubicka <jh@suse.cz>
17201 * tree-profile.c (tree_profiling): Cleanup CFG when done.
17203 2013-09-03 Alan Modra <amodra@gmail.com>
17205 * config.gcc (powerpc*-*-linux*): Add support for little-endian
17206 multilibs to big-endian target and vice versa.
17207 * config/rs6000/t-linux64: Use := assignment on all vars.
17208 (MULTILIB_EXTRA_OPTS): Remove fPIC.
17209 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
17210 * config/rs6000/t-linux64le: New file.
17211 * config/rs6000/t-linux64bele: New file.
17212 * config/rs6000/t-linux64lebe: New file.
17214 2013-09-02 Jan Hubicka <jh@suse.cz>
17216 * ipa-inline-transform.c (inline_transform): Do not
17217 optimize_inline_calls when not optimizing.
17219 2013-09-02 Jan Hubicka <jh@suse.cz>
17221 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
17222 duplicated nodes for assembler names.
17223 * symtab.c (symtab_unregister_node): Do not attempt to unlink
17224 hard registers from assembler name hash.
17226 2013-09-02 Jan Hubicka <jh@suse.cz>
17228 * ipa-split.c (execute_split_functions): Split externally visible
17229 functions called once.
17231 2013-09-02 Martin Jambor <mjambor@suse.cz>
17234 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
17235 linked list. When finding the correct duplicate, also consider also
17236 the caller in additon to its inlined_to node.
17238 2013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
17240 * config/aarch64/aarch64-simd-builtins.def
17241 (dup_lane_scalar): Remove.
17242 * config/aarch64/aarch64-simd.md
17243 (aarch64_simd_dup): Add 'w->w' alternative.
17244 (aarch64_dup_lane<mode>): Allow for VALL.
17245 (aarch64_dup_lane_scalar<mode>): Remove.
17246 (aarch64_dup_lane_<vswap_width_name><mode>): New.
17247 (aarch64_get_lane_signed<mode>): Add w->w altenative.
17248 (aarch64_get_lane_unsigned<mode>): Likewise.
17249 (aarch64_get_lane<mode>): Likewise.
17250 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
17251 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
17252 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
17253 (VCON): Change container of V2SF.
17254 (vswap_width_name): Likewise.
17255 * config/aarch64/arm_neon.h
17256 (__aarch64_vdup_lane_any): New.
17257 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
17258 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
17259 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
17261 2013-09-02 Eric Botcazou <ebotcazou@adacore.com>
17263 PR middle-end/56382
17264 * expr.c (emit_move_complex): Do not move complex FP values as parts if
17265 the source or the destination is a single hard register.
17267 2013-09-02 Richard Biener <rguenther@suse.de>
17269 PR middle-end/57511
17270 * tree-scalar-evolution.c (instantiate_scev_name): Allow
17273 2013-09-02 Richard Biener <rguenther@suse.de>
17275 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
17276 arithmetic to sizetype.
17278 2013-09-02 Bin Cheng <bin.cheng@arm.com>
17280 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
17281 Find auto-increment use both before and after candidate.
17283 2013-09-02 Marek Polacek <polacek@redhat.com>
17285 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
17287 2013-09-01 Jan Hubicka <jh@suse.cz>
17289 * Makefile.in: Add ipa-profile.o
17290 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
17291 * cgraph.c (struct cgraph_propagate_frequency_data,
17292 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
17293 ipa-profile.c; replace cgraph_ by ipa_ prefix.
17294 * cgraph.h (cgraph_propagate_frequency): Remove.
17295 * ipa-inline-analysis.c: Include ipa-utils.h;
17296 drop duplicated cfgloop.h.
17297 (inline_update_callee_summaries): Update.
17298 * ipa-profile.c: New file.
17299 * ipa-utils.h (ipa_propagate_frequency): Declare.
17300 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
17301 data-streamer.h, value-prof.h.
17302 (symtab_remove_unreachable_nodes): Update profile.
17303 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
17304 account_time_size, cmp_counts, dump_histogram,
17305 ipa_profile_generate_summary, ipa_profile_write_summary,
17306 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
17307 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
17308 Move to ipa-profile.c.
17310 2013-09-01 John David Anglin <danglin@gcc.gnu.org>
17312 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
17314 2013-09-01 Jan Hubicka <jh@suse.cz>
17316 * common.opt (fdevirtualize-speculatively): New function.
17317 * invoke.texi (fdevirtualize-speculatively): Document.
17318 * ipa-devirt.c: Include ipa-inline.h
17319 (likely_target_p): New function.
17320 (ipa_devirt): New function.
17321 (gate_ipa_devirt): New function.
17322 (pass_data_ipa_devirt): New static var.
17323 (pass_ipa_devirt): Likewise.
17324 (make_pass_ipa_devirt): New function.
17325 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
17326 (common_handle_option): Disable devirtualization when
17327 value range profiling is available.
17328 * passes.def (pass_ipa_devirt): Add.
17329 * timever.def (TV_IPA_DEVIRT): New timevar.
17330 * tree-pass.h (make_pass_ipa_devirt):
17332 2013-09-01 Iain Sandoe <iain@codesourcery.com>
17334 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
17335 include sanitize(undefined).
17337 2013-08-31 Diego Novillo <dnovillo@google.com>
17339 * Makefile.in (TREE_CORE_H): Define.
17341 (GTFILES): Add tree-core.h.
17342 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
17344 * tree-core.h: New file.
17345 Move all data structures, enum, typedefs, global
17346 declarations and constants from ...
17347 * tree.h: ... here.
17349 2013-08-31 Jan Hubicka <jh@suse.cz>
17351 * bulitins.c (expand_builtin): Do not early exit for gcov
17352 instrumented functions.
17354 2013-08-31 Marek Polacek <polacek@redhat.com>
17356 * ubsan.c: Include tm_p.h.
17358 2013-08-31 Jan Hubicka <jh@suse.cz>
17360 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
17363 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
17364 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
17365 * tree-cfg.c (verify_gimple_label): ... here.
17366 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
17367 (ipa_merge_profiles): New function.
17368 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
17369 (lto_input_function_body): Likewise.
17370 * ipa-utils.h (ipa_merge_profiles): Declare.
17371 * lto-streamer.h (lto_input_function_body): Update prototype.
17372 (emit_label_in_global_context_p): Remove.
17373 * lto-symtab.c: Include ipa-utils.h
17374 (lto_cgraph_replace_node): Use ipa_merge_profiles.
17376 2013-08-31 Jan Hubicka <jh@suse.cz>
17378 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
17380 2013-08-31 Jan Hubicka <jh@suse.cz>
17382 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
17384 2013-08-31 Uros Bizjak <ubizjak@gmail.com>
17386 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
17387 "cmp" RTX before signed_comparison_operator check to account
17388 for "code" changes.
17390 2013-08-30 Jan Hubicka <jh@suse.cz>
17392 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
17393 (detect_type_change_1): Rename to ...
17394 (detect_type_change): ... this one; early return on non-polymorphic
17396 (detect_type_change_ssa): Add comp_type parameter; update
17397 use of detect_type_change.
17398 (compute_complex_assign_jump_func): Add param_type parameter;
17399 update use of detect_type_change_ssa.
17400 (compute_complex_ancestor_jump_func): Likewise.
17401 (ipa_get_callee_param_type): New function.
17402 (ipa_compute_jump_functions_for_edge): Compute parameter type;
17403 update calls to the jump function computation functions.
17405 2013-08-30 Teresa Johnson <tejohnson@google.com>
17406 Steven Bosscher <steven@gcc.gnu.org>
17408 * cfgrtl.c (fixup_new_cold_bb): New routine.
17409 (commit_edge_insertions): Invoke fixup_partitions.
17410 (find_partition_fixes): New routine.
17411 (fixup_partitions): Ditto.
17412 (verify_hot_cold_block_grouping): Update comments.
17413 (rtl_verify_edges): Invoke find_partition_fixes.
17414 (rtl_verify_bb_pointers): Update comments.
17415 (rtl_verify_bb_layout): Ditto.
17416 * basic-block.h (probably_never_executed_edge_p): Declare.
17417 (fixup_partitions): Ditto.
17418 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
17419 * bb-reorder.c (sanitize_hot_paths): New function.
17420 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
17421 sanitize_hot_paths.
17422 * predict.c (probably_never_executed_edge_p): New routine.
17423 * cfg.c (check_bb_profile): Add partition insanity warnings.
17425 2013-08-30 Meador Inge <meadori@codesourcery.com>
17427 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
17429 2013-08-30 Marek Polacek <polacek@redhat.com>
17431 * Makefile.in (ubsan.o): Add.
17432 (c-family/c-ubsan.o): Add.
17433 (builtins.o): Add ubsan.h dependency.
17434 * ubsan.h: New file.
17435 * ubsan.c: New file.
17436 * common.opt: Add -fsanitize=undefined option.
17437 (flag_sanitize): Add variable.
17438 (fsanitize=): Add option. Add Driver.
17439 (fsanitize=thread): Remove option.
17440 (fsanitize=address): Likewise.
17441 (static-libubsan): New option.
17442 * doc/invoke.texi: Document the new flag and -static-libubsan.
17443 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
17444 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
17445 * builtin-attrs.def (ATTR_COLD): Define.
17446 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
17447 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
17448 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
17449 * flag-types.h (sanitize_code): New enum.
17450 * opts.c (common_handle_option): Parse command line arguments
17451 of -fsanitize=. Add -fsanitize=unreachable option.
17452 * varasm.c (get_variable_section): Adjust.
17453 (assemble_noswitch_variable): Likewise.
17454 (assemble_variable): Likewise.
17455 (output_constant_def_contents): Likewise.
17456 (categorize_decl_for_section): Likewise.
17457 (place_block_symbol): Likewise.
17458 (output_object_block): Likewise.
17459 * builtins.def: Likewise.
17460 * toplev.c (compile_file): Likewise.
17461 (process_options): Likewise.
17462 * cppbuiltin.c: Likewise.
17463 * tsan.c (tsan_pass): Likewise.
17464 (tsan_gate): Likewise.
17465 (tsan_gate_O0): Likewise.
17466 * cfgexpand.c (partition_stack_vars): Likewise.
17467 (expand_stack_vars): Likewise.
17468 (defer_stack_allocation): Likewise.
17469 (expand_used_vars): Likewise.
17470 * cfgcleanup.c (old_insns_match_p): Likewise.
17471 * asan.c (asan_finish_file): Likewise.
17472 (asan_instrument): Likewise.
17473 (gate_asan): Likewise.
17474 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
17475 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
17476 (asan_global_struct): Use pointer_sized_int_node instead
17477 calling build_nonstandard_integer_type.
17478 (initialize_sanitizer_builtins): Likewise.
17479 (asan_finish_file): Likewise.
17480 * gcc.c: Document %{%:function(args):X}.
17481 (static_spec_functions): Add sanitize.
17482 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
17483 store funcval != NULL there.
17484 (do_spec_1): Adjust handle_spec_function caller.
17485 (handle_braces): Allow %:function(args) as condition.
17486 (sanitize_spec_function): New function.
17487 (ADD_STATIC_LIBUBSAN_LIBS): Define.
17488 (LIBUBSAN_SPEC): Likewise.
17489 (LIBUBSAN_EARLY_SPEC): Likewise.
17490 (SANITIZER_SPEC): Handle libubsan.
17491 (SANITIZER_EARLY_SPEC): Likewise.
17492 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
17493 instead of fsanitize=address.
17494 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
17495 instead of fsanitize=address*.
17496 * builtins.c: Include ubsan.h.
17497 (fold_builtin_0): Instrument __builtin_unreachable.
17498 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
17499 instead of flag_asan.
17500 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
17501 (pointer_sized_int_node): Define.
17502 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
17504 2013-08-30 Mike Stump <mikestump@comcast.net>
17506 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
17509 2013-08-29 Jan Hubicka <jh@suse.cz>
17511 * cgraph.c (cgraph_function_body_availability): Handle weakref
17513 * passes.def: Remove pass_fixup_cfg.
17514 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
17515 track when we need to remove functions.
17516 (gate_ipa_inline): Execute inlining always; add comment why.
17517 (pass_data_ipa_inline): Remove TODO_remove_functions.
17518 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
17519 do not produce summaries.
17520 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
17521 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
17522 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
17523 constant pool and vtable.
17525 2013-08-30 Tejas Belagod <tejas.belagod@arm.com>
17527 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
17528 New arm_neon.h's internal macros to specify 64-bit constants.
17529 Avoid using stdint.h's macros.
17531 2013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
17533 * recog.c (verify_changes): Verify that changes[i].old is non-zero
17534 before applying REG_P.
17536 2013-08-30 Jakub Jelinek <jakub@redhat.com>
17538 PR tree-optimization/58277
17539 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
17540 after seeing too many stmts with vdef in between dombb and current
17541 bb, invalidate everything.
17543 2013-08-30 Richard Biener <rguenther@suse.de>
17545 * fold-const.c (fold_single_bit_test): Fix overflow test.
17547 2013-08-30 Eric Botcazou <ebotcazou@adacore.com>
17549 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
17550 and which can live in a register, always retrieve the value on entry.
17551 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
17552 passed by invisible reference specially.
17553 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
17554 (vt_add_function_parameter): Correctly deal with a parameter passed by
17555 invisible reference.
17557 2013-08-30 Jan Hubicka <jh@suse.cz>
17559 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
17561 2013-08-30 Richard Biener <rguenther@suse.de>
17563 PR tree-optimization/58228
17564 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
17565 allow invariant loads in nested loop vectorization.
17567 2013-08-30 Richard Biener <rguenther@suse.de>
17569 PR tree-optimization/58223
17570 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
17571 (has_anti_or_output_dependence): ... this and adjust to also
17572 look for output dependences.
17573 (mark_nodes_having_upstream_mem_writes): Adjust.
17574 (rdg_flag_uses): Likewise.
17576 2013-08-30 Richard Biener <rguenther@suse.de>
17578 PR tree-optimization/58010
17579 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
17580 assert that we have a loop-closed PHI.
17582 2013-08-29 Jan Hubicka <jh@suse.cz>
17584 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
17585 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
17586 * lto-section-in.c (lto_free_function_in_decl_state): New function.
17587 (lto_free_function_in_decl_state_for_node): New function.
17589 2013-08-29 Xinliang David Li <davidxl@google.com>
17591 * loop-unroll.c (report_unroll_peel): Minor message change.
17592 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
17593 Emit alignment peeling message with default -fopt-info.
17594 (vect_loop_versioning): Emit loop version info message.
17595 * tree-vectorizer.c (vectorize_loops): Minor message change.
17596 (execute_vect_slp): Ditto.
17598 2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
17600 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
17601 of the clone from the DECL_NAME of the original function.
17603 2013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
17605 * passes.c (register_pass): Add overload.
17606 * tree-pass.h (register_pass): Forward declare it. Add comment.
17608 2013-08-29 Jan Hubicka <jh@suse.cz>
17610 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
17611 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
17612 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
17613 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
17614 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
17615 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
17616 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
17617 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
17619 2013-08-29 Teresa Johnson <tejohnson@google.com>
17621 * dumpfile.c (dump_loc): Output column number.
17622 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
17623 * doc/invoke.texi: Document optall -fopt-info flag.
17624 * profile.c (read_profile_edge_counts): Use new dump framework.
17625 (compute_branch_probabilities): Ditto.
17626 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
17627 when pass not in any opt group.
17628 * pass_manager.h (pass_manager::get_pass_profile): New method.
17629 * value-prof.c (check_counter): Use new dump framework.
17630 (check_ic_target): Ditto.
17631 * coverage.c (get_coverage_counts): Ditto.
17632 (coverage_init): Setup new dump framework.
17634 2013-08-29 Richard Biener <rguenther@suse.de>
17636 PR tree-optimization/58246
17637 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
17638 handle the dominance check inside a basic-block.
17640 2013-08-29 Richard Biener <rguenther@suse.de>
17642 PR middle-end/57287
17643 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
17644 of default defs that appear in abnormal PHI nodes.
17646 2013-08-29 Richard Biener <rguenther@suse.de>
17648 PR tree-optimization/57685
17649 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
17650 single-use operands to avoid exponential complexity.
17652 2013-08-28 Dehao Chen <dehao@google.com>
17654 * ipa-inline.c (edge_badness): Fix integer underflow.
17656 2013-08-28 Uros Bizjak <ubizjak@gmail.com>
17658 * gtm-builtins.def (_ITM_free): Declare leaf.
17660 2013-08-28 Jakub Jelinek <jakub@redhat.com>
17663 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
17664 (*tls_local_dynamic_base_64_largepic): Likewise.
17665 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
17666 Remove predicate from call operand.
17667 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
17668 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
17670 2013-08-28 Jeff Law <law@redhat.com>
17672 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
17673 checks for the number of predecessors and successors allowed.
17674 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
17675 which require copying a joiner block if there is a request which
17676 is a subpath that requires no joiner block copying.
17678 2013-08-28 Jan Hubicka <jh@suse.cz>
17680 * lto-streamer-out.c (DFS_write_tree_body): Drop
17681 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
17682 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
17683 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
17684 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
17685 Do not read DECL_ERROR_ISSUED.
17686 (unpack_ts_decl_with_vis_value_fields): Do not read
17688 (lto_input_ts_binfo_tree_pointers): Do not read
17689 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
17690 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
17691 write DECL_ERROR_ISSUED..
17692 (pack_ts_decl_with_vis_value_fields): Do not write
17694 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
17695 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
17696 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
17697 * tree.h (tree_decl_common): Update comment.
17698 (DECL_ERROR_ISSUED): Remove.
17700 2013-08-28 Jakub Jelinek <jakub@redhat.com>
17702 PR middle-end/58257
17703 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
17705 2013-08-28 Jan Hubicka <jh@suse.cz>
17707 * builtins.def (free): Declare leaf.
17709 2013-08-27 David Malcolm <dmalcolm@redhat.com>
17711 * gdbhooks.py: New.
17712 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
17713 * configure: Regenerate.
17715 2013-08-27 Martin Jambor <mjambor@suse.cz>
17717 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
17718 (ipa_ancestor_jf_data): Likewise.
17719 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
17720 (ipa_get_jf_pass_through_type_preserved): New function.
17721 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
17722 (ipa_get_jf_ancestor_type_preserved): New function.
17723 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
17724 (ipa_get_jf_ancestor_result): Likewise.
17725 (propagate_vals_accross_pass_through): Use
17726 ipa_get_jf_pass_through_result to do all the value mappings.
17727 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
17728 type_preserved flag.
17729 (ipa_set_jf_cst_copy): New function.
17730 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
17731 (ipa_set_jf_arith_pass_through): Likewise.
17732 (ipa_set_ancestor_jf): Likewise.
17733 (compute_complex_assign_jump_func): Set type_preserved instead of
17735 (ipa_compute_jump_functions_for_edge): Likewise.
17736 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
17737 (update_jump_functions_after_inlining): Update type_preserved.
17738 Explicitely create jump functions when combining one with pass_through.
17739 (ipa_write_jump_function): Stream the type_preserved flags.
17740 (ipa_read_jump_function): Likewise.
17742 2013-08-27 Jakub Jelinek <jakub@redhat.com>
17743 Aldy Hernandez <aldyh@redhat.com>
17745 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
17746 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
17747 * function.h (struct function): Add has_force_vect_loops and
17749 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
17750 * gimple.c (gimple_build_omp_critical): Add KIND argument and
17752 * gimple.def: Update CLAUSES comments.
17753 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
17754 (gimple_build_omp_for): Add argument to prototype.
17755 (gimple_omp_for_kind): New.
17756 (gimple_omp_for_set_kind): New.
17757 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
17758 GOVD_DATA_SHARE_CLASS.
17759 (enum omp_region_type): Add ORT_SIMD.
17760 (gimple_add_tmp_var): Handle ORT_SIMD.
17761 (gimplify_var_or_parm_decl): Same.
17762 (is_gimple_stmt): Same.
17763 (omp_firstprivatize_variable): Same.
17764 (omp_add_variable): Only use splay_tree_insert if lookup failed.
17765 (omp_notice_variable): Handle ORT_SIMD.
17766 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
17767 (omp_check_private): Handle ORT_SIMD.
17768 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
17769 OMP_CLAUSE_SAFELEN.
17770 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
17771 Handle OMP_CLAUSE_LASTPRIVATE.
17772 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
17773 OMP_CLAUSE_SAFELEN.
17774 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
17775 (gimplify_expr): Handle OMP_SIMD.
17776 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
17777 (expand_GOMP_SIMD_VF): New.
17778 (expand_GOMP_SIMD_LAST_LANE): New.
17779 * internal-fn.def (GOMP_SIMD_LANE): New.
17780 (GOMP_SIMD_VF): New.
17781 (GOMP_SIMD_LAST_LANE): New.
17782 * omp-low.c: Include target.h.
17783 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
17784 OMP_CLAUSE_SAFELEN.
17785 (check_omp_nesting_restrictions): Same.
17787 (lower_rec_simd_input_clauses): New.
17788 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
17790 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
17791 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
17792 (expand_omp_build_assign): New.
17793 (expand_omp_for_init_counts): New.
17794 (expand_omp_for_init_vars): New.
17795 (extract_omp_for_update_vars): New.
17796 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
17797 and rewrite accordingly.
17798 (expand_omp_simd): New.
17799 (expand_omp_for): Use expand_omp_simd.
17800 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
17801 (lower_omp_for): Do not lower the body.
17802 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
17803 in their own loops.
17804 * tree-flow.h (find_omp_clause): Remove prototype.
17805 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
17806 forcing vectorization of the loop, or if flag_tree_vectorize.
17807 (gate_tree_if_conversion): Similarly.
17808 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
17809 gimple_build_omp_for.
17810 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
17811 * tree-parloops (create_parallel_loop): Pass kind argument to
17812 gimple_build_omp_for.
17813 * tree-pretty-print.c (dump_omp_clause): Add cases for
17814 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
17815 OMP_CLAUSE__SIMDUID_.
17816 (dump_generic_node): Handle OMP_SIMD.
17817 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
17818 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
17819 unroll OMP_SIMD loops here.
17820 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
17821 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
17823 (vect_analyze_data_refs): Handle simd loops.
17824 * tree-vect-loop.c (vectorizable_live_operation): Handle
17826 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
17827 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
17828 (vectorizable_load): Same.
17829 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
17830 (struct simduid_to_vf): New.
17831 (simduid_to_vf::hash): New.
17832 (simduid_to-vf::equal): New.
17833 (struct simd_array_to_simduid): New.
17834 (simd_array_to_simduid::hash): New.
17835 (simd_array_to_simduid::equal): New.
17836 (adjust_simduid_builtins): New.
17837 (struct note_simd_array_uses_struct): New.
17838 (note_simd_array_uses_cb): New.
17839 (note_simd_array_uses): New.
17840 (vectorize_loops): Handle simd hints and adjust simd builtins
17842 * tree-vectorizer.h (struct _stmt_vec_info): Add
17843 simd_lane_access_p field.
17844 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
17845 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
17846 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
17847 (omp_clause_code_name): Same.
17848 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
17849 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
17850 * tree.def (OMP_SIMD): New entry.
17851 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
17852 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
17853 (OMP_CLAUSE_DECL): Adjust range for new clauses.
17854 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
17855 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
17856 (OMP_CLAUSE_LINEAR_STEP): New.
17857 (OMP_CLAUSE_SAFELEN_EXPR): New.
17858 (OMP_CLAUSE__SIMDUID__DECL): New.
17859 (find_omp_clause): New prototype.
17861 2013-08-27 H.J. Lu <hongjiu.lu@intel.com>
17863 * config/i386/driver-i386.c (host_detect_local_cpu): Update
17864 Haswell processor detection.
17866 2013-08-27 Christian Widmer <shadow@umbrox.de>
17869 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
17870 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
17871 AVX2 capable processors.
17873 2013-08-27 Tejas Belagod <tejas.belagod@arm.com>
17875 * config/aarch64/arm_neon.h: Replace all inline asm implementations
17876 of vget_low_* with implementations in terms of other intrinsics.
17878 2013-08-27 Marc Glisse <marc.glisse@inria.fr>
17880 PR middle-end/57219
17881 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
17882 values to -1, 0 and 1.
17884 2013-08-27 Vidya Praveen <vidyapraveen@arm.com>
17886 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
17887 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
17888 (<optab><mode>3_insn): Remove.
17889 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
17890 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17891 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
17892 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
17893 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
17894 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
17895 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
17896 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
17897 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
17898 (ror<mode>3_insn): Likewise.
17899 * config/aarch64/predicates.md (aarch64_simd_register): New.
17901 2013-08-27 Richard Biener <rguenther@suse.de>
17903 PR tree-optimization/57521
17904 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
17905 one edge is non-critical.
17906 (find_phi_replacement_condition): Make sure to use a non-critical
17907 edge. Cleanup and remove old bug workarounds.
17908 (bb_postdominates_preds): Remove.
17909 (if_convertible_loop_p_1): Do not compute post-dominators.
17910 (combine_blocks): Do not free post-dominators.
17911 (main_tree_if_conversion): Likewise.
17912 (pass_data_if_conversion): Add TODO_verify_ssa.
17914 2013-08-27 DJ Delorie <dj@redhat.com>
17916 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
17918 2013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
17920 * function.c (assign_parm_find_data_types): Set passed_mode and
17921 nominal_mode to the TYPE_MODE of nominal_type for the built
17922 pointer type in case of the struct-pass-by-reference.
17924 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17926 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
17927 (UINT16_TYPE): Change default to "unsigned int".
17929 * config/avr/avr.opt (mfract-convert-truncate): New option.
17930 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
17931 is set, round negative fractional integers according to n1169
17932 when converting to integer types.
17934 2013-08-26 Jan Hubicka <jh@suse.cz>
17936 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
17937 methods can not be called indirectly when their address is not taken.
17939 2013-08-26 Jan Hubicka <jh@suse.cz>
17941 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
17944 2013-08-26 Jan Hubicka <jh@suse.cz>
17946 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
17949 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17951 * reload.c (find_valid_class): Allow classes that do not include
17952 FIRST_PSEUDO_REGISTER - 1.
17954 2013-08-26 Jan Hubicka <jh@suse.cz>
17956 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
17957 fix edge count/frequency when speculation failed; fix type check
17958 for the direct call.
17960 2013-08-26 Jan Hubicka <jh@suse.cz>
17962 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
17964 2013-08-26 Jan Hubicka <jh@suse.cz>
17966 * ipa-inline-transform.c (inline_transform): Be ready for basic block
17967 to be changed by edge redirection.
17969 2013-08-26 Jan Hubicka <jh@suse.cz>
17971 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
17972 formating; add sanity check.
17973 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
17974 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
17975 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
17976 (resolve_noninline_speculation): Update callee keys, too.
17978 2013-08-26 Jan Hubicka <jh@suse.cz>
17980 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
17981 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
17983 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17985 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
17988 2013-08-26 Uros Bizjak <ubizjak@gmail.com>
17990 * config/i386/i386.c (ix86_debug_options): Remove prototype.
17991 (x86_64_elf_select_section): Ditto.
17992 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
17994 (ix86_pass_by_reference): Ditto.
17995 (output_set_got): Ditto.
17996 (ix86_unary_operator_ok): Ditto.
17997 (ix86_expand_builtin): Ditto.
17999 2013-08-23 Jan Hubicka <jh@suse.cz>
18001 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
18003 2013-08-23 Jan Hubicka <jh@suse.cz>
18005 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
18006 (tree_decl_with_vis): Add FINAL field.
18008 2013-08-23 Jeff Law <law@redhat.com>
18010 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
18011 the debugging dump when the expression is fully redundant.
18013 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
18015 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
18016 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
18017 * pretty-print.c (pp_formatted_text_data): Likewise.
18018 (pp_write_text_to_stream): Likewise.
18019 (pp_write_text_as_dot_label_to_stream): Likewise.
18020 (pp_append_r): Likewise.
18021 (pp_format): Likewise.
18022 (pp_flush): Likewise.
18023 (pp_clear_output_area): Likewise.
18024 (pp_append_text): Likewise.
18025 (pp_formatted_text): Likewise.
18026 (pp_remaining_character_count_for_line): Likewise.
18027 (pp_newline): Likewise.
18028 (pp_character): Likewise.
18029 (output_buffer::~output_buffer): Define.
18030 (pretty_printer::~pretty_printer): Destruct output buffer.
18031 * pretty-print.h (output_buffer::~output_buffer): Declare.
18032 (pretty_printer::~pretty_printer): Declare virtual.
18034 2013-08-24 Marc Glisse <marc.glisse@inria.fr>
18037 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
18038 HOST_WIDE_INT_M1U): New macros.
18039 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
18040 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
18041 unsigned -1 for lshift.
18042 * cse.c (cse_insn): Likewise.
18043 * double-int.c (rshift_double, lshift_double): Likewise.
18044 * builtins.c (fold_builtin_bitop): Likewise.
18045 * combine.c (force_to_mode): Likewise.
18046 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
18047 * simplify-rtx.c (simplify_const_unary_operation,
18048 simplify_const_binary_operation): Likewise.
18049 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
18050 check_va_list_escapes): Likewise.
18051 * rtlanal.c (nonzero_bits1): Likewise.
18052 * expmed.c (expand_smod_pow2): Likewise.
18053 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
18055 2013-08-23 Jan Hubicka <jh@suse.cz>
18057 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
18058 as having address taken.
18060 2013-08-23 Jan Hubicka <jh@suse.cz>
18062 * ipa-utils.h (method_class_type): Declare.
18063 * ipa-devirt.c (method_class_type): Export.
18065 * cgraphunit.c (analyze_functions): Do basic devirtualization;
18066 do not walk base classes of anonymous types.
18068 2013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
18070 PR rtl-optimization/58220
18071 PR regression/58221
18072 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
18073 handle SEQUENCE insns properly.
18075 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
18077 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
18079 (pp_newline_and_indent): Likewise.
18080 (pp_separate_with): Likewise.
18081 * pretty-print.c (pp_newline_and_flush): Define.
18082 (pp_newline_and_indent): Likewise.
18083 (pp_separate_with): Likewise.
18085 2013-08-23 Jakub Jelinek <jakub@redhat.com>
18088 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
18089 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
18091 2013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
18093 * config/i386/predicates.md (ext_sse_reg_operand): New.
18094 * config/i386/i386.md (*movti_internal): Use
18095 predicate to determine if EVEX is needed.
18096 (*movsi_internal): Ditto.
18097 (*movdf_internal): Ditto.
18098 (*movsf_internal): Ditto.
18099 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
18101 2013-08-23 Jakub Jelinek <jakub@redhat.com>
18103 PR tree-optimization/58209
18104 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
18105 (find_tail_calls): Give up for pointer result types if m is non-NULL.
18106 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
18107 emit POINTER_PLUS_EXPR.
18108 (create_tailcall_accumulator): For pointer result type accumulate in
18111 2013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
18113 * configure.ac: Add backslashes missing from the last change.
18114 * configure: Regenerate.
18116 2013-08-22 Jan Hubicka <jh@susue.cz>
18118 * ipa.c (function_and_variable_visibility): First remember function
18119 was global and then make it local.
18121 2013-08-22 Julian Brown <julian@codesourcery.com>
18123 * configure.ac: Add aarch64 to list of arches which use "nop" in
18125 * configure: Regenerate.
18127 2013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18129 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
18130 gnu_libc_has_function.
18131 * config/s390/tpf.h: Likewise.
18133 2013-08-22 Jan Hubicka <jh@susue.cz>
18135 * timevar.c (validate_phases): Add cast.
18137 2013-08-22 Jan Hubicka <jh@susue.cz>
18139 * timevar.c (validate_phases): Use size_t for memory.
18140 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
18142 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
18144 * pretty-print.h (output_buffer::output_buffer): Declare.
18145 (pretty_printer::pretty_printer): Likewise.
18146 (pp_construct): Remove.
18147 * pretty-print.c (output_buffer::output_buffer): Define.
18148 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
18149 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
18150 (print_gimple_expr): Likewise.
18151 (print_gimple_seq): Likewise.
18152 (gimple_dump_bb): Likewise.
18153 * sched-vis.c (dump_value_slim): Likewise.
18154 (dump_insn_slim): Likewise.
18155 (dump_rtl_slim): Likewise.
18156 (str_pattern_slim): Likewise.
18157 * tree-mudflap.c (mf_varname_tree): Likewise.
18158 * graph.c (print_graph_cfg): Likewise.
18159 (start_graph_dump): Likewise.
18160 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
18162 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
18163 pretty printer initialization.
18164 * coretypes.h (diagnostic_context): Remove superflous type alias
18166 (pretty_printer): Likewise. Declare directly as a class.
18167 (pretty_print_info): Remove declaration as class.
18168 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
18169 and pp_clear_output_area.
18170 (asan_add_global): Likewise.
18172 2013-08-22 Jan Hubicka <jh@suse.cz>
18174 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
18175 * ipa-utils.h (update_type_inheritance_graph): Declare.
18176 (possible_polymorphic_call_target_p): Declare.
18177 (possible_polymorphic_call_target_p): New.
18178 * ipa-devirt.c: Update toplevel comments.
18179 (cached_polymorphic_call_targets): Move up.
18180 (odr_type_d): Move ID down.
18181 (polymorphic_type_binfo_p): Update comment.
18182 (odr_hasher::remove): Likewise;
18183 (get_odr_type): Set anonymous_namespace.
18184 (dump_odr_type): Dump it.
18185 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
18186 (maybe_record_node): Record node in cached_polymorphic_call_targets.
18187 (record_binfo): Add comment.
18188 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
18190 (devirt_node_removal_hook): Do not iCE when cache is freed.
18191 (possible_polymorphic_call_target_p): New predicate.
18192 (update_type_inheritance_graph): New function.
18194 2013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
18195 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
18196 Sergey Lega <sergey.s.lega@intel.com>
18197 Anna Tikhonova <anna.tikhonova@intel.com>
18198 Ilya Tocar <ilya.tocar@intel.com>
18199 Andrey Turetskiy <andrey.turetskiy@intel.com>
18200 Ilya Verbin <ilya.verbin@intel.com>
18201 Kirill Yukhin <kirill.yukhin@intel.com>
18202 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
18204 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
18205 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
18206 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
18207 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
18208 (OPTION_MASK_ISA_AVX2_UNSET): Update.
18209 (OPTION_MASK_ISA_AVX512F_UNSET): New.
18210 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
18211 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
18212 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
18213 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
18214 OPT_mavx512pf, OPT_mavx512er cases.
18215 * config/i386/constraints.md (v): New constraint.
18216 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
18217 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
18218 (bit_AVX512CD): New.
18219 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
18220 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
18221 * config/i386/i386-c.c (ix86_target_macros_internal):
18222 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
18224 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
18225 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
18226 * config/i386/i386.c (regclass_map, dbx_register_map)
18227 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
18228 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
18229 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
18230 -mavx512pf options.
18231 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
18232 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
18233 -mavx512pf options. Fix formatting.
18234 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
18235 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
18236 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
18237 -mavx512cd, -mavx512pf options.
18238 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
18239 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
18240 (ix86_preferred_output_reload_class): Replace SSE_REGS with
18242 (ix86_hard_regno_mode_ok): Support 512-bit registers.
18243 (ix86_set_reg_reg_cost): Ditto.
18244 (x86_order_regs_for_local_alloc): Ditto.
18245 (MAX_VECT_LEN): Extend to 64-byte.
18246 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
18247 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
18248 (TARGET_AVX512ER, TARGET_AVX512CD): New.
18249 (BIGGEST_ALIGNMENT): Extend to 512-bits.
18250 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
18251 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
18252 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
18253 (SSE_REG_MODE_P): Support new modes.
18254 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
18255 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
18256 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
18257 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
18258 (REG_CLASS_CONTENTS): Add new registers.
18259 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
18260 (EXT_REX_SSE_REGNO_P): New.
18261 (HI_REGISTER_NAMES): Add new registers.
18262 * config/i386/i386.md: Define constants for new registers.
18263 (mode): Add new 512-bit modes.
18264 (prefix): Support evex prefix.
18265 (isa): Support avx512f, noavx512f, fma_avx512f.
18266 (ssemodesuffix): Add new 512-bit modes.
18268 (*movxi_internal_avx512f): Ditto.
18269 (*movdi_internal): Replace constraint "x" with the new constraint "v".
18271 (*movsi_internal): Likewise.
18272 (*movdf_internal): Likewise.
18273 (*movsf_internal): Likewise.
18274 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
18275 (<code><mode>3): Likewise.
18276 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
18278 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
18279 with the new constraint "v".
18280 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
18282 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
18283 with the new constraint "v".
18284 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
18285 (<sse2>_storedqu<avxsizesuffix>): Likewise.
18286 (*<plusminus_insn><mode>3): Likewise.
18287 (<sse>_vm<plusminus_insn><mode>3): Likewise.
18288 (*mul<mode>3): Likewise.
18289 (<sse>_vmmul<mode>3): Likewise.
18290 (<sse>_div<mode>3): Likewise.
18291 (<sse>_vmdiv<mode>3): Likewise.
18292 (<sse>_sqrt<mode>2): Likewise.
18293 (<sse>_vmsqrt<mode>2): Likewise.
18294 (*<code><mode>3_finite): Likewise.
18295 (*<code><mode>3) <smaxmin>: Likewise.
18296 (<sse>_vm<code><mode>3): Likewise.
18297 (*<code><mode>3) <any_logic>: Likewise.
18298 (*fma_fmadd_<mode>): Likewise.
18299 (*fma_fmsub_<mode>): Likewise.
18300 (*fma_fnmadd_<mode>): Likewise.
18301 (*fma_fnmsub_<mode>): Likewise.
18302 (*fma_fmaddsub_<mode>): Likewise.
18303 (*fma_fmsubadd_<mode>): Likewise.
18304 (*fmai_fmadd_<mode>): Likewise.
18305 (*fmai_fmsub_<mode>): Likewise.
18306 (*fmai_fnmadd_<mode>): Likewise.
18307 (*fmai_fnmsub_<mode>): Likewise.
18308 (sse_cvtsi2ss): Likewise.
18309 (sse_cvtsi2ssq): Likewise.
18310 (sse_cvtss2si): Likewise.
18311 (sse_cvtss2si_2): Likewise.
18312 (sse_cvtss2siq): Likewise.
18313 (sse_cvtss2siq_2): Likewise.
18314 (sse_cvttss2si): Likewise.
18315 (sse_cvtss2siq_2): Likewise.
18316 (float<sseintvecmodelower><mode>2): Likewise.
18317 (sse2_cvtsd2si_2): Likewise.
18318 (sse2_cvtsd2siq_2): Likewise.
18319 (*<plusminus_insn><mode>3): Likewise.
18320 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
18321 (*<sse4_1_avx2>_mul<mode>3): Likewise.
18322 (ashr<mode>3): Likewise.
18323 (<shift_insn><mode>3): Likewise.
18324 (avx2_<code><mode>3): Likewise.
18325 (*avx2_<code><mode>3): Likewise.
18326 (*andnot<mode>3): Likewise.
18327 (*<code><mode>3) <any_logic>: Likewise.
18328 (abs<mode>2): Likewise.
18329 (avx2_permvar<mode>): Likewise.
18330 (avx2_perm<mode>_1): Likewise.
18331 (*avx_vpermilp<mode>): Likewise.
18332 (avx_vpermilvar<mode>3): Likewise.
18333 (avx2_ashrv<mode>): Likewise.
18334 (avx2_<shift_insn>v<mode>): Likewise.
18335 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
18337 * doc/rtl.texi: Document XImode.
18339 2013-08-21 Jeff Law <law@redhat.com>
18341 * tree-flow.h (register_jump_thread): Pass vector of edges
18342 instead of each important edge.
18343 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
18344 thread path into a vector and pass that to register_jump_thread.
18345 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
18346 passed in edge vector to the current 3-edge form.
18349 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
18351 * dce.c (fini_dce): Call df_analyze again just in case
18352 delete_unmarked_insns removed anything.
18354 2013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
18356 * reload.h (struct reg_equivs): Rename to ..
18357 (struct reg_equivs_s): .. this.
18359 2013-08-20 Martin Liska <marxin.liska@gmail.com>
18361 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
18363 2013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18365 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
18367 2013-08-21 Jeff Law <law@redhat.com>
18369 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
18370 simplify assignments too. If the RHS collapses to a singleton
18371 range, then return the value for the range.
18373 2013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
18375 * config/i386/sse.md (V16): Rename to...
18377 (mov<mode>): Update iterator name.
18378 (*mov<mode>_internal): Ditto.
18379 (push<mode>1): Ditto.
18380 (movmisalign<mode>): Ditto.
18382 2013-08-20 Jan Hubicka <jh@suse.cz>
18385 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
18386 entry for direct edges.
18387 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
18389 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18391 Revert my last two changes, r201865 and r201864:
18394 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18396 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
18397 instances can own GC refs.
18399 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
18400 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
18401 (gcc::context::gt_pch_nx): Likewise.
18402 (gcc::context::gt_pch_nx): Likewise.
18403 * ggc.h (gt_ggc_mx <T>): New.
18404 (gt_pch_nx_with_op <T>): New.
18405 (gt_pch_nx <T>): New.
18406 * passes.c (opt_pass::gt_ggc_mx): New.
18407 (opt_pass::gt_pch_nx): New.
18408 (opt_pass::gt_pch_nx_with_op): New.
18409 (pass_manager::gt_ggc_mx): New.
18410 (pass_manager::gt_pch_nx): New.
18411 (pass_manager::gt_pch_nx_with_op): New.
18412 (pass_manager::operator new): Use
18413 ggc_internal_cleared_alloc_stat rather than xcalloc.
18414 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
18415 (pass_manager::gt_ggc_mx): New.
18416 (pass_manager::gt_pch_nx): New.
18417 (pass_manager::gt_pch_nx_with_op): New.
18418 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
18419 (opt_pass::operator new): New.
18420 (opt_pass::gt_ggc_mx): New.
18421 (opt_pass::gt_pch_nx): New.
18422 (opt_pass::gt_pch_nx_with_op): New.
18425 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18427 * Makefile.in (GTFILES): Add context.h.
18428 * context.c (gcc::context::operator new): New.
18429 (gcc::context::gt_ggc_mx): New.
18430 (gcc::context::gt_pch_nx): New.
18431 (gcc::context::gt_pch_nx): New.
18432 * context.h (gcc::context): Add GTY((user)) marking.
18433 (gcc::context::operator new): New.
18434 (gcc::context::gt_ggc_mx): New.
18435 (gcc::context::gt_pch_nx): New.
18436 (gcc::context::gt_pch_nx): New.
18437 (g): Add GTY marking.
18438 (gt_ggc_mx (gcc::context *)): New.
18439 (gt_pch_nx (gcc::context *)): New.
18440 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
18441 void *cookie)): New.
18442 * gengtype.c (open_base_files) <ifiles>: Add context.h.
18444 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
18446 * dce.c (fini_dce): Call df_analyze again just in case
18447 delete_unmarked_insns removed anything.
18449 2013-08-20 Teresa Johnson <tejohnson@google.com>
18451 PR rtl-optimizations/57451
18452 * final.c (reemit_insn_block_notes): Prevent lexical blocks
18453 from crossing split section boundaries.
18455 2013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18457 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
18458 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
18459 with MULTLIB_DEFAULTS.
18461 2013-08-20 Nick Clifton <nickc@redhat.com>
18463 * target.def (narrow_volatile_bitfield): Note that the default
18464 value is false, not !TARGET_STRICT_ALIGN.
18465 * doc/tm.texi: Regenerate.
18467 2013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
18469 Fix LIB_SPEC for systems without libpthread.
18471 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
18472 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
18474 * config/i386/linux-common.h: Likewise.
18475 * config/mips/linux-common.h: Likewise.
18477 2013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18479 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
18482 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18484 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
18485 instances can own GC refs.
18487 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
18488 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
18489 (gcc::context::gt_pch_nx): Likewise.
18490 (gcc::context::gt_pch_nx): Likewise.
18491 * ggc.h (gt_ggc_mx <T>): New.
18492 (gt_pch_nx_with_op <T>): New.
18493 (gt_pch_nx <T>): New.
18494 * passes.c (opt_pass::gt_ggc_mx): New.
18495 (opt_pass::gt_pch_nx): New.
18496 (opt_pass::gt_pch_nx_with_op): New.
18497 (pass_manager::gt_ggc_mx): New.
18498 (pass_manager::gt_pch_nx): New.
18499 (pass_manager::gt_pch_nx_with_op): New.
18500 (pass_manager::operator new): Use
18501 ggc_internal_cleared_alloc_stat rather than xcalloc.
18502 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
18503 (pass_manager::gt_ggc_mx): New.
18504 (pass_manager::gt_pch_nx): New.
18505 (pass_manager::gt_pch_nx_with_op): New.
18506 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
18507 (opt_pass::operator new): New.
18508 (opt_pass::gt_ggc_mx): New.
18509 (opt_pass::gt_pch_nx): New.
18510 (opt_pass::gt_pch_nx_with_op): New.
18512 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18514 * Makefile.in (GTFILES): Add context.h.
18515 * context.c (gcc::context::operator new): New.
18516 (gcc::context::gt_ggc_mx): New.
18517 (gcc::context::gt_pch_nx): New.
18518 (gcc::context::gt_pch_nx): New.
18519 * context.h (gcc::context): Add GTY((user)) marking.
18520 (gcc::context::operator new): New.
18521 (gcc::context::gt_ggc_mx): New.
18522 (gcc::context::gt_pch_nx): New.
18523 (gcc::context::gt_pch_nx): New.
18524 (g): Add GTY marking.
18525 (gt_ggc_mx (gcc::context *)): New.
18526 (gt_pch_nx (gcc::context *)): New.
18527 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
18528 void *cookie)): New.
18529 * gengtype.c (open_base_files) <ifiles>: Add context.h.
18531 2013-08-20 Alan Modra <amodra@gmail.com>
18534 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
18535 (rs6000_emit_epilogue): Likewise.
18537 2013-08-19 Dehao Chen <dehao@google.com>
18539 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
18541 2013-08-19 Peter Bergner <bergner@vnet.ibm.com>
18542 Jakub Jelinek <jakub@redhat.com>
18544 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
18545 (BUILT_IN_FABSD64): Likewise.
18546 (BUILT_IN_FABSD128): Likewise.
18547 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
18548 (fold_builtin_1): Likewise.
18549 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
18550 destination and source operands.
18551 (*abstd2_fpr): Likewise.
18552 (*nabstd2_fpr): Likewise.
18554 2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
18556 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
18559 2013-08-19 Aldy Hernandez <aldyh@redhat.com>
18561 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
18564 2013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
18566 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
18567 * builtins.c (default_libc_has_function): New.
18568 (gnu_libc_has_function): Ditto.
18569 (no_c99_libc_has_function): Ditto.
18570 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
18571 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
18572 (fold_builtin_sincos): Likewise.
18573 (fold_builtin_cexp): Likewise.
18574 * builtins.def (DEF_C94_BUILTIN): Likewise.
18575 (DEF_C99_BUILTIN): Likewise.
18576 (DEF_C99_C90RES_BUILTIN): Likewise.
18577 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
18578 definitions to using this define.
18579 * config/darwin-protos.h (darwin_libc_has_function): New.
18580 * config/darwin.c (darwin_libc_has_function): Ditto.
18581 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
18582 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
18583 * config/darwin.h: Ditto.
18584 * config/elfos.h: Ditto.
18585 * config/freebsd.h: Ditto.
18586 * config/i386/cygming.h: Ditto.
18587 * config/i386/djgpp.h: Ditto.
18588 * config/i386/i386-interix.h: Ditto.
18589 * config/microblaze/microblaze.h: Ditto.
18590 * config/mmix/mmix.h: Ditto.
18591 * config/gnu-user.h: Ditto.
18592 * config/ia64/hpux.h: Ditto.
18593 * config/pa/pa-hpux.h: Ditto.
18594 * config/pdp11/pdp11.h: Ditto.
18595 * config/picochip/picochip.h: Ditto.
18596 * config/linux.h: Ditto.
18597 * config/netbsd.h: Ditto.
18598 * config/openbsd.h: Ditto.
18599 * config/rs6000/aix43.h: Ditto.
18600 * config/rs6000/aix51.h: Ditto.
18601 * config/rs6000/aix52.h: Ditto.
18602 * config/rs6000/aix53.h: Ditto.
18603 * config/rs6000/aix61.h: Ditto.
18604 * config/rs6000/darwin.h: Ditto.
18605 * config/rs6000/linux.h: Ditto.
18606 * config/rs6000/linux64.h: Ditto.
18607 * config/s390/tpf.h: Ditto.
18608 * config/sol2-10.h: Ditto.
18609 * config/sol2.h: Ditto.
18610 * config/vms/vms.h: Ditto.
18611 * config/vxworks.h: Ditto.
18612 * config/linux-android.c (linux_android_libc_has_function):
18613 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
18614 * config/linux-protos.h (linux_android_libc_has_function):
18616 * config/i386/i386.c (ix86_libc_has_function): New.
18617 * config/i386/i386-protos.h
18618 (ix86_libc_has_function): New declaration.
18619 * config/i386/i386.md
18620 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
18621 ("isinf<mode>2): Likewise.
18622 * convert.c (convert_to_integer): Using new target hook
18623 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
18624 TARGET_C99_FUNCTIONS.
18625 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
18626 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
18627 * coretypes.h (function_class): New enum for different
18628 classes of functions.
18629 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
18630 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
18631 (TARGET_HAS_SINCOS): Likewise.
18632 (TARGET_LIBC_HAS_FUNCTION): New.
18633 * doc/tm.texi: Regenerated.
18634 * targhooks.h (default_libc_has_function): New declaration.
18635 (no_c99_libc_has_function): Ditto.
18636 (gnu_libc_has_function): Ditto.
18637 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
18638 and TARGET_HAS_SINCOS.
18640 2013-08-18 Jan Hubicka <jh@suse.cz>
18642 * Makeifle-in (ipa-devirt.o): New.
18643 (GTFILES): Add ipa-utils.h and ipa-devirt.c
18644 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
18645 (analyze_functions): Look into possible targets of polymorphic call.
18646 * dumpfile.c (dump_files): Add type-inheritance dump.
18647 * dumpfile.h (TDI_inheritance): New.
18648 * ipa-devirt.c: New file.
18649 * ipa-utils.h (odr_type_d): Forward declare.
18650 (odr_type): New type.
18651 (build_type_inheritance_graph): Declare.
18652 (possible_polymorphic_call_targets): Declare and introduce inline
18653 variant when only edge is pased.
18654 (dump_possible_polymorphic_call_targets): Likewise.
18655 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
18656 * tree.c (type_in_anonymous_namespace_p): Break out from ...
18657 (types_same_for_odr): ... here.
18658 * tree.h (type_in_anonymous_namespace_p): Declare.
18660 2013-08-18 Jakub Jelinek <jakub@redhat.com>
18662 PR tree-optimization/58006
18663 * tree-parloops.c (take_address_of): Don't ICE if get_name
18665 (eliminate_local_variables_stmt): Remove clobber stmts.
18667 2013-08-18 Eric Botcazou <ebotcazou@adacore.com>
18669 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
18670 error message is issued for an alias to undefined symbol.
18672 2013-08-18 Jan Hubicka <jh@suse.cz>
18674 * cgraph.c (cgraph_create_indirect_edge): Discover
18675 polymorphic calls and record basic info into indirect_info.
18676 * gimple-fold.c (gimple_fold_call): When doing BINFO based
18677 devirtualization, ignore objc function calls.
18678 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
18679 call with no parm index info.
18680 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
18681 * tree.c (virtual_method_call_p): New function.
18682 * tree.h (virtual_method_call_p): Declare.
18684 2013-08-16 Jan Hubicka <jh@suse.cz>
18686 PR middle-end/58179
18687 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
18689 2013-08-16 David Edelsohn <dje.gcc@gmail.com>
18691 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
18694 2013-08-16 David Malcolm <dmalcolm@redhat.com>
18696 * gengtype.c (type_for_name): Add special-case support for
18697 locating types within the "gcc::" namespace.
18698 (open_base_files): Emit a "using namespace gcc" directive.
18700 2013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18703 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
18704 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
18706 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
18707 array instead of each individual operand as a separate argument.
18708 (emit_fusion_gpr_load): Likewise.
18709 (expand_fusion_gpr_load): Add new function declaration.
18711 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
18712 signature to have the operands passed as an array, instead of as
18713 separate arguments. Allow ZERO_EXTEND to be in the memory
18714 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
18715 depend on the register live/dead flags when peepholes are run.
18716 (expand_fusion_gpr_load): New function to be called from the
18717 peephole2 pass, to change the register that addis sets to be the
18719 (emit_fusion_gpr_load): Change the calling signature to have the
18720 operands passed as an array, instead of as separate arguments.
18721 Allow ZERO_EXTEND to be in the memory address, and also
18722 SIGN_EXTEND if -mpower8-fusion-sign.
18724 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
18725 unspec enumeration.
18726 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
18727 adjust the register addis loads up in the peephole2 pass. Do not
18728 depend on the register live/dead state when the peephole pass is done.
18730 2013-08-16 David Malcolm <dmalcolm@redhat.com>
18732 * gengtype.c (create_user_defined_type): Ensure that the kind
18733 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
18734 declaration is seen before the GTY((user)) marking.
18736 2013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
18739 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
18741 2013-08-16 Jan Hubicka <jh@suse.cz>
18743 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
18744 arugment expected_type.
18745 (gimple_fold_call): Use it.
18746 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
18747 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
18748 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
18749 (try_make_edge_direct_virtual_call): Likewise.
18750 * tree.c (obj_type_ref_class): New.
18751 * tree.h (obj_type_ref_class): Use it.
18753 2013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
18755 * sched-vis.c (rtl_slim_pp_initialized): Remove.
18756 (rtl_slim_pp): Likewise.
18757 (init_rtl_slim_pretty_print): Likewise.
18758 (dump_value_slim): Don't call it. Use local pretty printer.
18759 (dump_insn_slim): Likewise.
18760 (dump_rtl_slim): Likewise.
18761 (str_pattern_slim): Likewise.
18762 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
18765 2013-08-16 Jakub Jelinek <jakub@redhat.com>
18767 PR tree-optimization/58164
18768 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
18769 walk gimple_goto_dest of GIMPLE_GOTO.
18771 PR tree-optimization/58165
18772 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
18773 bi_call must be the last stmt in a bb, don't split_block, instead
18774 use fallthru edge from it and give up if there is none.
18775 Release conds vector when returning early.
18777 2013-08-14 Xinliang David Li <davidxl@google.com>
18779 * config/i386/i386.c (ix86_option_override_internal):
18780 Remove unused variable and field.
18782 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18785 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
18786 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
18787 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
18788 and Linux, correct BLKmode alignment when 128-bit alignment is
18789 required and compatibility flag is not set.
18790 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
18791 for zero-size arguments when compatibility flag is not set.
18793 2013-08-14 Jakub Jelinek <jakub@redhat.com>
18795 PR tree-optimization/58145
18796 * tree-sra.c (build_ref_for_offset): If prev_base has
18797 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
18799 2013-08-14 Xinliang David Li <davidxl@google.com>
18801 * config/i386/i386.c (ix86_option_override_internal):
18802 Fix uninitialized variable error.
18804 2013-08-14 Xinliang David Li <davidxl@google.com>
18806 * config/i386/i386.opt: Define two new options.
18807 * config/i386/x86-tune.def: Add arch selector field in macros.
18808 * config/i386/i386.h: Adjust macro definition.
18809 * config/i386/i386.c (ix86_option_override_internal):
18811 (parse_mtune_ctrl_str): New function.
18812 (set_ix86_tune_features): New function.
18813 (ix86_function_specific_restore): Call the new helper function.
18815 2013-08-14 Andrey Belevantsev <abel@ispras.ru>
18817 PR rtl-optimization/57662
18818 * sel-sched.c (code_motion_process_successors): When the current insn
18819 is removed after the recursive traversal, break from the loop.
18820 Add comments and debug printouts.
18822 2013-08-14 Jakub Jelinek <jakub@redhat.com>
18823 Alexandre Oliva <aoliva@redhat.com>
18826 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
18827 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
18828 there also UNSPEC_PLTOFF.
18830 2013-08-14 Marek Polacek <polacek@redhat.com>
18832 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
18833 NUM_CONDITIONS bit positions.
18835 2013-08-13 Cary Coutant <ccoutant@google.com>
18837 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
18838 (attr_checksum): Hash vector contents instead of pointer.
18839 (attr_checksum_ordered): Likewise.
18841 2013-08-13 Uros Bizjak <ubizjak@gmail.com>
18843 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
18844 when Pmode != word_mode. Add length_address attribute.
18845 (sse3_monitor_<mode>): Merge from sse3_monitor and
18846 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
18847 Pmode != word_mode. Update insn length attribute.
18848 * config/i386/i386.c (ix86_option_override_internal): Update
18849 ix86_gen_monitor selection for merged sse3_monitor insn.
18851 2013-08-13 Julian Brown <julian@codesourcery.com>
18853 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
18854 perform invalid legitimization on greater-than-word-size modes for
18855 TARGET_E500_DOUBLE.
18857 2013-08-13 Vladimir Makarov <vmakarov@redhat.com>
18859 * ira.c (setup_class_translate_array): Use aclass instead of cl
18860 for classes not fully covered by allocno classes.
18862 2013-08-13 Jakub Jelinek <jakub@redhat.com>
18864 PR tree-optimization/57661
18865 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
18866 * tree-inline.c (tree_function_versioning): Initialize it.
18867 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
18868 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
18869 that is not being copied.
18872 * asan.c (instrument_strlen_call): Fix typo in comment.
18873 Use char * type even for the lhs of POINTER_PLUS_EXPR.
18875 2013-08-13 Steve Ellcey <sellcey@mips.com>
18877 * config/mips/mips.md (prefetch): Use lw instead of ld on
18878 loongson in 32bit mode.
18880 2013-08-13 Nick Clifton <nickc@redhat.com>
18882 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
18884 2013-08-13 Jan Hubicka <jh@suse.cz>
18886 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
18887 introduced edge; fix typo in sanity check.
18888 (cgraph_resolve_speculation): Export; improve diagnostic.
18889 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
18890 speculation at type mismatch.
18891 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
18892 (cgraph_resolve_speculation): Declare.
18893 (symtab_can_be_discarded): New function.
18894 * value-prof.c (gimple_ic_transform): Remove actual transform code.
18895 * ipa-inline-transform.c (speculation_removed): New global var.
18896 (clone_inlined_nodes): See if speculation can be removed.
18897 (inline_call): If speculations was removed, we growths may not match.
18898 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
18899 (speculation_useful_p): New function.
18900 (resolve_noninline_speculation): New function.
18901 (inline_small_functions): Resolve useless speculations.
18902 * ipa-inline.h (speculation_useful_p): Declare
18903 * ipa.c (can_replace_by_local_alias): Simplify.
18904 (ipa_profile): Produce speculative calls in non-lto, too;
18905 add simple cost model; produce local aliases.
18907 2013-08-13 David Malcolm <dmalcolm@redhat.com>
18909 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
18912 2013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
18914 * config/i386/i386.c (ix86_function_versions): Use error + inform.
18916 2013-08-12 Uros Bizjak <ubizjak@gmail.com>
18918 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
18919 iterator instead of X87MODEF.
18921 2013-08-12 Perez Read <netfirewall@gmail.com>
18924 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
18925 operand 0 for intel asm alternative.
18926 (*movabs<mode>_2): Ditto for operand 1.
18928 2013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
18930 * config/aarch64/arm_none.h
18931 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
18933 2013-08-12 Nick Clifton <nickc@redhat.com>
18935 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
18937 2013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
18939 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
18940 expand for QI/HImode operand to produce more effictive code for
18941 unsigned char(short) --> float(double) conversion.
18943 2013-08-12 Alexander Monakov <amonakov@ispras.ru>
18945 * doc/invoke.texi: Mention that -ftls-model does not force the final
18948 2013-08-12 Marek Polacek <polacek@redhat.com>
18949 Marc Glisse <marc.glisse@inria.fr>
18951 PR tree-optimization/57980
18952 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
18953 when creating -1 constant.
18955 2013-08-10 Jan Hubicka <jh@suse.cz>
18957 Workaround binutils PR14342.
18958 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
18959 (gimple_init_edge_profiler): Likewise.
18960 (gimple_gen_ic_func_profiler): Likewise.
18962 2013-08-09 Jan Hubicka <jh@suse.cz>
18964 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
18966 2013-08-09 Xinliang David Li <davidxl@google.com>
18968 * config/i386/stringop.def: New file.
18969 * config/i386/stringop.opt: New file.
18970 * config/i386/i386-opts.h: Include stringopt.def.
18971 * config/i386/i386.opt: Include stringopt.opt.
18972 * config/i386/i386.c (ix86_option_override_internal):
18973 Override default size based stringop inline strategies with options.
18974 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
18977 2013-08-09 Jan Hubicka <jh@suse.cz>
18979 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
18981 2013-08-09 Jan Hubicka <jh@suse.cz>
18983 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
18985 (dump_cgraph_node): Dump profile-id.
18986 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
18987 and common_target_probability.
18988 * lto-cgraph.c (lto_output_edge): Stream common targets.
18989 (lto_output_node): Stream profile ids.
18990 (input_node): Stream profile ids.
18991 (input_edge): Stream common targets.
18992 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
18993 * ipa.c: Include value-prof.h
18994 (ipa_profile_generate_summary): Turn indirect call statement histograms
18995 into common targets.
18996 (ipa_profile): Turn common targets into speculative edges.
18998 2013-08-09 Jan Hubicka <jh@suse.cz>
19000 * cgraph.h (cgraph_node): Add profile_id.
19001 * value-prof.c (cgraph_node_map): Turn into pointer_map.
19002 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
19003 (del_node_map): Update.
19004 (find_func_by_funcdef_no): Replace by ...
19005 (find_func_by_profile_id): ... this one.
19006 (gimple_ic_transform): Do not remove useful histograms when
19007 speculation is not done; dump info when indirect call removal
19009 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
19010 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
19011 (__gcov_indirect_call_profiler_v2): .. this one.
19012 * profile.h (init_node_map): Update.
19013 * coverage.c (coverage_compute_profile_id): New function.
19014 * coverage.h (coverage_compute_profile_id): Declare.
19015 * tree-profile.c (init_ic_make_global_vars): Make
19016 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
19017 (gimple_init_edge_profiler): Update prototype of
19018 __gcov_indirect_call_profiler.
19019 (gimple_gen_ic_func_profiler): Simplify.
19020 (tree_profiling): Use init_node_map
19022 2013-08-09 Jan Hubicka <jh@suse.cz>
19024 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
19025 non-speculative refs.
19026 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
19027 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
19028 (cgraph_set_call_stmt): Likewise.
19029 (cgraph_create_edge_1): Fix release checking compilatoin;
19030 clear lto_stmt_uid.
19031 (cgraph_free_edge): Free indirect info.
19032 (cgraph_turn_edge_to_speculative): New function.
19033 (cgraph_speculative_call_info): New function.
19034 (cgraph_make_edge_direct): Return direct edge; handle speculation.
19035 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
19036 (dump_cgraph_node): Dump speculation.
19037 (verify_edge_count_and_frequency): Accept speculative edges.
19038 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
19039 (verify_cgraph_node): Handle speculation.
19040 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
19041 (cgraph_set_call_stmt): Update prototype.
19042 (cgraph_make_edge_direct): Update prototype.
19043 (cgraph_speculative_call_info): Declare.
19044 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
19045 to change; update call of ipa_find_references.
19046 * ipa-ref.c (ipa_record_reference): Fix return value; clear
19047 lto_stmt_uid and speculative flags.
19048 (ipa_dump_references): Dump speculation.
19049 (ipa_clone_references): Clone speculative flag.
19050 (ipa_clone_referring): Likewise.
19051 (ipa_clone_ref): New function.
19052 (ipa_find_reference): Look into lto_stmt_uids
19053 (ipa_clear_stmts_in_references): Do not clear speculative calls.
19054 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
19055 (ipa_find_reference): Update declaration.
19056 (ipa_clone_ref): Declare.
19057 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
19058 stream speculative flag.
19059 (lto_output_ref): Stream statements uids and speculation.
19060 (input_ref): Likewise.
19061 (input_edge): Stream speuclation.
19062 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
19063 (cgraph_set_call_stmt_including_clones): Handle speculation.
19064 * ipa-inline.c (heap_edge_removal_hook): New function.
19065 (inline_small_functions): Register it.
19066 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
19067 also initialize refs.
19068 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
19070 (try_make_edge_direct_simple_call): Likewise.
19071 (try_make_edge_direct_simple_call): Likewise.
19072 (update_indirect_edges_after_inlining): Likewise.
19073 (remove_described_reference): Look proper lto_stmt_uid.
19074 (propagate_controlled_uses): Likewise.
19075 (propagate_controlled_uses): Liekwise.
19076 * tree-inline.c (copy_bb): Copy speculative edges.
19077 (redirect_all_calls): New function.
19078 (copy_cfg_body): Do redirection after loop info is updated.
19079 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
19081 2013-08-09 Jan Hubicka <jh@suse.cz>
19083 * lto-streamer-out.c (output_function): Renumber PHIs.
19084 * lto-streamer-in.c (input_function): Likewise.
19086 2013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
19088 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
19089 (get_lane_unsigned): Likewise.
19090 (dup_lane_scalar): Likewise.
19091 (get_lane): enable for VALL.
19092 * config/aarch64/aarch64-simd.md
19093 (aarch64_dup_lane_scalar<mode>): Remove.
19094 (aarch64_get_lane_signed<mode>): Likewise.
19095 (aarch64_get_lane_unsigned<mode>): Likewise.
19096 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
19097 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
19098 (aarch64_get_lane<mode>): Enable for all vector modes.
19099 (aarch64_get_lanedi): Remove misleading constraints.
19100 * config/aarch64/arm_neon.h
19101 (__aarch64_vget_lane_any): Define.
19102 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
19103 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
19104 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
19105 * config/aarch64/iterators.md (VDQQH): New.
19106 (VDQQHS): Likewise.
19107 (vwcore): Likewise.
19109 2013-08-09 Eric Botcazou <ebotcazou@adacore.com>
19111 * configure.ac: Add GAS check for LEON instructions on SPARC.
19112 * configure: Regenerate.
19113 * config.in: Likewise.
19114 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
19116 * config/sparc/sparc.opt (LEON, LEON3): New masks.
19117 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
19119 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
19120 (AS_LEON_FLAG): New macro.
19121 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
19122 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
19123 Deal with LEON and LEON3 for the memory model.
19124 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
19125 (atomic_compare_and_swap<mode>_1): Likewise.
19126 (*atomic_compare_and_swap<mode>_1): Likewise.
19128 2013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19130 * config/arm/neon.md (vcond): Fix floating-point vector
19131 comparisons against 0.
19133 2013-08-08 Vladimir Makarov <vmakarov@redhat.com>
19135 * lra-constraints.c (emit_spill_move): Remove assert.
19136 (process_alt_operands): Add more debugging
19137 output. Increase reject for spilling into memory. Decrease
19138 reject for reloading scratch.
19139 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
19141 2013-08-08 Steve Ellcey <sellcey@mips.com>
19143 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
19144 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
19145 micromips incompatible. Add nan2008.
19146 (MULTILIB_DIRNAMES): Add nan2008.
19147 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
19148 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
19149 and micromips incompatible. Add nan2008.
19150 (MULTILIB_DIRNAMES): Add nan2008.
19151 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
19153 2013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
19155 PR rtl-optimization/58079
19156 * combine.c (combine_simplify_rtx): Avoid using SUBST if
19157 simplify_comparison has widened a comparison with an integer.
19159 2013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19161 * config/arm/neon.md (movmisalign<mode>): Disable when we
19162 don't allow unaligned accesses.
19163 (*movmisalign<mode>_neon_store): Likewise.
19164 (*movmisalign<mode>_neon_load): Likewise.
19165 (*movmisalign<mode>_neon_store): Likewise.
19166 (*movmisalign<mode>_neon_load): Likewise.
19168 2013-08-08 Jan Hubicka <jh@suse.cz>
19170 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
19171 (make_pass_rebuild_cgraph_edges): Also clear references.
19172 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
19173 * ipa-inline-transform.c (inline_transform): Remove all references
19175 * cgraphunit.c (expand_function): Remove all references after
19177 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
19178 (ipa_find_reference): Rewrite to iterator.
19179 (remove_stmt_references): Likewise.
19180 (ipa_clear_stmts_in_references): New function.
19181 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
19182 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
19184 * ipa-split.c (split_function): Remove references in split function.
19186 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
19189 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
19190 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
19192 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
19195 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
19196 suggested mode for the assignment isn't compatible with the
19197 registers required.
19199 2013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
19202 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
19204 2013-08-07 Xinliang David Li <davidxl@google.com>
19206 * config/i386/i386.opt: New option -mtune-ctrl=.
19207 * config/i386/x86-tune.def: New file.
19208 * config/i386/i386.h: include x86-tune.def.
19209 * config/i386/i386.c (ix86_option_override_internal):
19210 Parsing -mtune-ctrl= option and set tune features.
19212 2013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
19215 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
19216 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
19219 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
19221 * rtl.h (update_alignments): Declare.
19222 * final.c (grow_label_align): New function extracted from...
19223 (shorten_branches): ...here. Call it.
19224 (update_alignments): New function.
19225 * reorg.c (sibling_labels): New variable.
19226 (get_label_before): Add SIBLING parameter. If it is non-zero, push
19227 the new label along with it onto the sibling_labels vector.
19228 (fill_simple_delay_slots): Adjust call to get_label_before.
19229 (fill_slots_from_thread): Likewise.
19230 (relax_delay_slots): Likewise.
19231 (make_return_insns): Likewise.
19232 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
19234 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
19236 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
19237 document its semantics.
19238 (diagnostic_report_diagnostic): Adjust accordingly.
19240 2013-08-07 David Malcolm <dmalcolm@redhat.com>
19242 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
19243 (sparc_option_override): ...and port to new C++ pass API.
19244 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
19246 2013-08-07 Peter Bergner <bergner@vnet.ibm.com>
19248 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
19250 2013-08-06 Caroline Tice <cmtice@google.com>
19252 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
19253 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
19254 * tree-pass.h: Add pass_vtable_verify.
19255 * varasm.c (assemble_variable): Add code to properly set the comdat
19256 section and name for the .vtable_map_vars section.
19257 (assemble_vtyv_preinit_initializer): New function.
19258 (default_sectin_type_flags): Make sure .vtable_map_vars section has
19260 * output.h: Add function decl for assemble_vtv_preinit_initializer.
19261 * vtable-verify.c: New file.
19262 * vtable-verify.h: New file.
19263 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
19264 initialiation levels.
19265 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
19266 * passes.def: Insert pass_vtable_verify.
19267 * aclocal.m4: Reorder includes.
19268 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
19269 -fvtv-counts options.
19270 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
19271 as appropriate, if -fvtable-verify=... is used.
19272 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
19273 -fvtable-verify=... is used.
19274 * Makefile.in (OBJS): Add vtable-verify.o to list.
19275 (vtable-verify.o): Add new build rule.
19276 (GTFILES): Add vtable-verify.c to list.
19277 * common.opt (fvtable-verify=): New flag.
19278 (vtv_priority): Values for fvtable-verify= flag.
19279 (fvtv-counts): New flag.
19280 (fvtv-debug): New flag.
19281 * tree.h (save_vtable_map_decl): New extern function decl.
19283 2013-08-07 David Malcolm <dmalcolm@redhat.com>
19285 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
19286 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
19287 (pass_data_rl78_devirt): ...new pass_data instance and...
19288 (make_pass_rl78_devirt): ...new function.
19289 (rl78_asm_file_start): Port pass registration to new C++ API.
19291 2013-08-07 David Malcolm <dmalcolm@redhat.com>
19293 * coretypes.h (rtl_opt_pass): Add.
19294 (gcc::context): Add.
19295 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
19296 (epiphany_init): Port to new C++ pass API.
19297 (epiphany_optimize_mode_switching): Likewise.
19298 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
19299 (pass_manager::get_pass_mode_switching): New.
19300 (pass_manager::get_pass_peephole2): New.
19301 * mode-switching.c (pass_mode_switching): Add clone method.
19302 * recog.c (pass_peephole2): Add clone method.
19303 (pass_split_all_insns): Add clone method.
19305 2013-08-06 David Malcolm <dmalcolm@redhat.com>
19307 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
19308 (mips_option_override): ...here, porting to new C++ API for passes.
19310 2013-08-06 Jan Hubicka <jh@suse.cz>
19312 * cgraph.c (cgraph_get_body): New function based on lto.c
19314 * cgraph.h (cgraph_get_body): Declare.
19315 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
19317 * cgraphunit.c (expand_function): Get body prior expanding.
19318 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
19319 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
19321 * passes.c (do_per_function_toporder): Get body.
19322 * tree-inline.c (expand_call_inline): Get body prior inlining it.
19323 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
19325 2013-08-06 Martin Jambor <mjambor@suse.cz>
19328 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
19329 is not re-finalized. Rename second parameter to no_collect.
19331 2013-08-06 Martin Jambor <mjambor@suse.cz>
19333 PR middle-end/58041
19334 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
19335 MEM_REF has proper alignment information.
19337 2013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
19340 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
19342 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
19343 rtx (*) (rtx, ...) with insn_gen_fn.
19344 * genoutput.c (output_insn_data): Cast gen_? function pointers to
19345 insn_gen_fn::stored_funcptr. Add initializer braces.
19347 2013-08-05 David Malcolm <dmalcolm@redhat.com>
19349 Rewrite how instances of passes are cloned to remove assumptions
19350 about their sizes (thus allowing pass subclasses to have
19351 additional data fields, albeit non-GC-managed ones at this point).
19353 * passes.c (make_pass_instance): Now that passes have clone
19354 methods, rewrite this function to eliminate XNEW and memcpy
19355 calls that used hardcoded sizes. Since this function no longer
19356 creates pass instances, rename it to...
19357 (add_pass_instance): ...this. Document the old way that passes were
19358 numbered and flagged, and rework this function to continue using it.
19359 (next_pass_1): Add an initial_pass argument for use by
19361 (position_pass): When adding multiple instances of a pass, use
19362 the pass's clone method, rather than relying on the XNEW/memcpy
19363 within the former make_pass_instance (now add_pass_instance).
19364 (pass_manager::pass_manager): When invoking next_pass_1, also supply
19365 the initial instance of the current pass within the pass manager.
19367 2013-08-05 David Malcolm <dmalcolm@redhat.com>
19369 This is the automated part of the conversion of passes from C
19370 structs to C++ classes.
19372 Patch autogenerated by refactor_passes.py from
19373 https://github.com/davidmalcolm/gcc-refactoring-scripts
19374 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
19376 * asan.c (pass_asan): Convert from a global struct to a subclass of
19377 gimple_opt_pass along with...
19378 (pass_data_asan): ...new pass_data instance and...
19379 (make_pass_asan): ...new function.
19380 (pass_asan_O0): Convert from a global struct to a subclass of
19381 gimple_opt_pass along with...
19382 (pass_data_asan_O0): ...new pass_data instance and...
19383 (make_pass_asan_O0): ...new function.
19384 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
19385 subclass of rtl_opt_pass along with...
19386 (pass_data_inc_dec): ...new pass_data instance and...
19387 (make_pass_inc_dec): ...new function.
19388 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
19389 a subclass of rtl_opt_pass along with...
19390 (pass_data_reorder_blocks): ...new pass_data instance and...
19391 (make_pass_reorder_blocks): ...new function.
19392 (pass_duplicate_computed_gotos): Convert from a global struct to a
19393 subclass of rtl_opt_pass along with...
19394 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
19395 (make_pass_duplicate_computed_gotos): ...new function.
19396 (pass_partition_blocks): Convert from a global struct to a subclass of
19397 rtl_opt_pass along with...
19398 (pass_data_partition_blocks): ...new pass_data instance and...
19399 (make_pass_partition_blocks): ...new function.
19400 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
19401 struct to a subclass of rtl_opt_pass along with...
19402 (pass_data_branch_target_load_optimize1): ...new pass_data instance
19404 (make_pass_branch_target_load_optimize1): ...new function.
19405 (pass_branch_target_load_optimize2): Convert from a global struct to a
19406 subclass of rtl_opt_pass along with...
19407 (pass_data_branch_target_load_optimize2): ...new pass_data instance
19409 (make_pass_branch_target_load_optimize2): ...new function.
19410 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
19411 of rtl_opt_pass along with...
19412 (pass_data_jump): ...new pass_data instance and...
19413 (make_pass_jump): ...new function.
19414 (pass_jump2): Convert from a global struct to a subclass of
19415 rtl_opt_pass along with...
19416 (pass_data_jump2): ...new pass_data instance and...
19417 (make_pass_jump2): ...new function.
19418 * cfgexpand.c (pass_expand): Convert from a global struct to a
19419 subclass of rtl_opt_pass along with...
19420 (pass_data_expand): ...new pass_data instance and...
19421 (make_pass_expand): ...new function.
19422 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
19423 of rtl_opt_pass along with...
19424 (pass_data_free_cfg): ...new pass_data instance and...
19425 (make_pass_free_cfg): ...new function.
19426 (pass_into_cfg_layout_mode): Convert from a global struct to a
19427 subclass of rtl_opt_pass along with...
19428 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
19429 (make_pass_into_cfg_layout_mode): ...new function.
19430 (pass_outof_cfg_layout_mode): Convert from a global struct to a
19431 subclass of rtl_opt_pass along with...
19432 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
19433 (make_pass_outof_cfg_layout_mode): ...new function.
19434 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
19435 struct to a subclass of gimple_opt_pass along with...
19436 (pass_data_build_cgraph_edges): ...new pass_data instance and...
19437 (make_pass_build_cgraph_edges): ...new function.
19438 (pass_rebuild_cgraph_edges): Convert from a global struct to a
19439 subclass of gimple_opt_pass along with...
19440 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
19441 (make_pass_rebuild_cgraph_edges): ...new function.
19442 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
19443 subclass of gimple_opt_pass along with...
19444 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
19446 (make_pass_remove_cgraph_callee_edges): ...new function.
19447 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
19448 struct to a subclass of rtl_opt_pass along with...
19449 (pass_data_stack_adjustments): ...new pass_data instance and...
19450 (make_pass_stack_adjustments): ...new function.
19451 * combine.c (pass_combine): Convert from a global struct to a subclass
19452 of rtl_opt_pass along with...
19453 (pass_data_combine): ...new pass_data instance and...
19454 (make_pass_combine): ...new function.
19455 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
19456 global struct to a subclass of rtl_opt_pass along with...
19457 (pass_data_compare_elim_after_reload): ...new pass_data instance
19459 (make_pass_compare_elim_after_reload): ...new function.
19460 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
19461 of rtl_opt_pass along with...
19462 (pass_data_rtl_cprop): ...new pass_data instance and...
19463 (make_pass_rtl_cprop): ...new function.
19464 * cse.c (pass_cse): Convert from a global struct to a subclass of
19465 rtl_opt_pass along with...
19466 (pass_data_cse): ...new pass_data instance and...
19467 (make_pass_cse): ...new function.
19468 (pass_cse2): Convert from a global struct to a subclass of
19469 rtl_opt_pass along with...
19470 (pass_data_cse2): ...new pass_data instance and...
19471 (make_pass_cse2): ...new function.
19472 (pass_cse_after_global_opts): Convert from a global struct to a
19473 subclass of rtl_opt_pass along with...
19474 (pass_data_cse_after_global_opts): ...new pass_data instance and...
19475 (make_pass_cse_after_global_opts): ...new function.
19476 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
19477 of rtl_opt_pass along with...
19478 (pass_data_ud_rtl_dce): ...new pass_data instance and...
19479 (make_pass_ud_rtl_dce): ...new function.
19480 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
19481 rtl_opt_pass along with...
19482 (pass_data_fast_rtl_dce): ...new pass_data instance and...
19483 (make_pass_fast_rtl_dce): ...new function.
19484 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
19485 a subclass of rtl_opt_pass along with...
19486 (pass_data_df_initialize_opt): ...new pass_data instance and...
19487 (make_pass_df_initialize_opt): ...new function.
19488 (pass_df_initialize_no_opt): Convert from a global struct to a
19489 subclass of rtl_opt_pass along with...
19490 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
19491 (make_pass_df_initialize_no_opt): ...new function.
19492 (pass_df_finish): Convert from a global struct to a subclass of
19493 rtl_opt_pass along with...
19494 (pass_data_df_finish): ...new pass_data instance and...
19495 (make_pass_df_finish): ...new function.
19496 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
19497 rtl_opt_pass along with...
19498 (pass_data_rtl_dse1): ...new pass_data instance and...
19499 (make_pass_rtl_dse1): ...new function.
19500 (pass_rtl_dse2): Convert from a global struct to a subclass of
19501 rtl_opt_pass along with...
19502 (pass_data_rtl_dse2): ...new pass_data instance and...
19503 (make_pass_rtl_dse2): ...new function.
19504 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
19505 subclass of rtl_opt_pass along with...
19506 (pass_data_dwarf2_frame): ...new pass_data instance and...
19507 (make_pass_dwarf2_frame): ...new function.
19508 * except.c (pass_set_nothrow_function_flags): Convert from a global
19509 struct to a subclass of rtl_opt_pass along with...
19510 (pass_data_set_nothrow_function_flags): ...new pass_data instance
19512 (make_pass_set_nothrow_function_flags): ...new function.
19513 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
19514 subclass of rtl_opt_pass along with...
19515 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
19517 (make_pass_convert_to_eh_region_ranges): ...new function.
19518 * final.c (pass_compute_alignments): Convert from a global struct to a
19519 subclass of rtl_opt_pass along with...
19520 (pass_data_compute_alignments): ...new pass_data instance and...
19521 (make_pass_compute_alignments): ...new function.
19522 (pass_final): Convert from a global struct to a subclass of
19523 rtl_opt_pass along with...
19524 (pass_data_final): ...new pass_data instance and...
19525 (make_pass_final): ...new function.
19526 (pass_shorten_branches): Convert from a global struct to a subclass of
19527 rtl_opt_pass along with...
19528 (pass_data_shorten_branches): ...new pass_data instance and...
19529 (make_pass_shorten_branches): ...new function.
19530 (pass_clean_state): Convert from a global struct to a subclass of
19531 rtl_opt_pass along with...
19532 (pass_data_clean_state): ...new pass_data instance and...
19533 (make_pass_clean_state): ...new function.
19534 * function.c (pass_instantiate_virtual_regs): Convert from a global
19535 struct to a subclass of rtl_opt_pass along with...
19536 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
19537 (make_pass_instantiate_virtual_regs): ...new function.
19538 (pass_leaf_regs): Convert from a global struct to a subclass of
19539 rtl_opt_pass along with...
19540 (pass_data_leaf_regs): ...new pass_data instance and...
19541 (make_pass_leaf_regs): ...new function.
19542 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
19543 subclass of rtl_opt_pass along with...
19544 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
19546 (make_pass_thread_prologue_and_epilogue): ...new function.
19547 (pass_match_asm_constraints): Convert from a global struct to a
19548 subclass of rtl_opt_pass along with...
19549 (pass_data_match_asm_constraints): ...new pass_data instance and...
19550 (make_pass_match_asm_constraints): ...new function.
19551 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
19552 subclass of rtl_opt_pass along with...
19553 (pass_data_rtl_fwprop): ...new pass_data instance and...
19554 (make_pass_rtl_fwprop): ...new function.
19555 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
19556 rtl_opt_pass along with...
19557 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
19558 (make_pass_rtl_fwprop_addr): ...new function.
19559 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
19560 rtl_opt_pass along with...
19561 (pass_data_rtl_pre): ...new pass_data instance and...
19562 (make_pass_rtl_pre): ...new function.
19563 (pass_rtl_hoist): Convert from a global struct to a subclass of
19564 rtl_opt_pass along with...
19565 (pass_data_rtl_hoist): ...new pass_data instance and...
19566 (make_pass_rtl_hoist): ...new function.
19567 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
19568 subclass of gimple_opt_pass along with...
19569 (pass_data_lower_cf): ...new pass_data instance and...
19570 (make_pass_lower_cf): ...new function.
19571 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
19572 from a global struct to a subclass of gimple_opt_pass along with...
19573 (pass_data_strength_reduction): ...new pass_data instance and...
19574 (make_pass_strength_reduction): ...new function.
19575 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
19576 of rtl_opt_pass along with...
19577 (pass_data_rtl_ifcvt): ...new pass_data instance and...
19578 (make_pass_rtl_ifcvt): ...new function.
19579 (pass_if_after_combine): Convert from a global struct to a subclass of
19580 rtl_opt_pass along with...
19581 (pass_data_if_after_combine): ...new pass_data instance and...
19582 (make_pass_if_after_combine): ...new function.
19583 (pass_if_after_reload): Convert from a global struct to a subclass of
19584 rtl_opt_pass along with...
19585 (pass_data_if_after_reload): ...new pass_data instance and...
19586 (make_pass_if_after_reload): ...new function.
19587 * init-regs.c (pass_initialize_regs): Convert from a global struct to
19588 a subclass of rtl_opt_pass along with...
19589 (pass_data_initialize_regs): ...new pass_data instance and...
19590 (make_pass_initialize_regs): ...new function.
19591 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
19592 of ipa_opt_pass_d along with...
19593 (pass_data_ipa_cp): ...new pass_data instance and...
19594 (make_pass_ipa_cp): ...new function.
19595 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
19596 global struct to a subclass of gimple_opt_pass along with...
19597 (pass_data_inline_parameters): ...new pass_data instance and...
19598 (make_pass_inline_parameters): ...new function.
19599 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
19600 subclass of gimple_opt_pass along with...
19601 (pass_data_early_inline): ...new pass_data instance and...
19602 (make_pass_early_inline): ...new function.
19603 (pass_ipa_inline): Convert from a global struct to a subclass of
19604 ipa_opt_pass_d along with...
19605 (pass_data_ipa_inline): ...new pass_data instance and...
19606 (make_pass_ipa_inline): ...new function.
19607 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
19608 struct to a subclass of gimple_opt_pass along with...
19609 (pass_data_local_pure_const): ...new pass_data instance and...
19610 (make_pass_local_pure_const): ...new function.
19611 (pass_ipa_pure_const): Convert from a global struct to a subclass of
19612 ipa_opt_pass_d along with...
19613 (pass_data_ipa_pure_const): ...new pass_data instance and...
19614 (make_pass_ipa_pure_const): ...new function.
19615 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
19616 to a subclass of ipa_opt_pass_d along with...
19617 (pass_data_ipa_reference): ...new pass_data instance and...
19618 (make_pass_ipa_reference): ...new function.
19619 * ipa-split.c (pass_split_functions): Convert from a global struct to
19620 a subclass of gimple_opt_pass along with...
19621 (pass_data_split_functions): ...new pass_data instance and...
19622 (make_pass_split_functions): ...new function.
19623 (pass_feedback_split_functions): Convert from a global struct to a
19624 subclass of gimple_opt_pass along with...
19625 (pass_data_feedback_split_functions): ...new pass_data instance and...
19626 (make_pass_feedback_split_functions): ...new function.
19627 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
19628 global struct to a subclass of simple_ipa_opt_pass along with...
19629 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
19631 (make_pass_ipa_function_and_variable_visibility): ...new function.
19632 (pass_ipa_free_inline_summary): Convert from a global struct to a
19633 subclass of simple_ipa_opt_pass along with...
19634 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
19635 (make_pass_ipa_free_inline_summary): ...new function.
19636 (pass_ipa_whole_program_visibility): Convert from a global struct to a
19637 subclass of ipa_opt_pass_d along with...
19638 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
19640 (make_pass_ipa_whole_program_visibility): ...new function.
19641 (pass_ipa_profile): Convert from a global struct to a subclass of
19642 ipa_opt_pass_d along with...
19643 (pass_data_ipa_profile): ...new pass_data instance and...
19644 (make_pass_ipa_profile): ...new function.
19645 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
19646 ipa_opt_pass_d along with...
19647 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
19648 (make_pass_ipa_cdtor_merge): ...new function.
19649 * ira.c (pass_ira): Convert from a global struct to a subclass of
19650 rtl_opt_pass along with...
19651 (pass_data_ira): ...new pass_data instance and...
19652 (make_pass_ira): ...new function.
19653 (pass_reload): Convert from a global struct to a subclass of
19654 rtl_opt_pass along with...
19655 (pass_data_reload): ...new pass_data instance and...
19656 (make_pass_reload): ...new function.
19657 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
19658 subclass of rtl_opt_pass along with...
19659 (pass_data_cleanup_barriers): ...new pass_data instance and...
19660 (make_pass_cleanup_barriers): ...new function.
19661 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
19662 of rtl_opt_pass along with...
19663 (pass_data_loop2): ...new pass_data instance and...
19664 (make_pass_loop2): ...new function.
19665 (pass_rtl_loop_init): Convert from a global struct to a subclass of
19666 rtl_opt_pass along with...
19667 (pass_data_rtl_loop_init): ...new pass_data instance and...
19668 (make_pass_rtl_loop_init): ...new function.
19669 (pass_rtl_loop_done): Convert from a global struct to a subclass of
19670 rtl_opt_pass along with...
19671 (pass_data_rtl_loop_done): ...new pass_data instance and...
19672 (make_pass_rtl_loop_done): ...new function.
19673 (pass_rtl_move_loop_invariants): Convert from a global struct to a
19674 subclass of rtl_opt_pass along with...
19675 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
19676 (make_pass_rtl_move_loop_invariants): ...new function.
19677 (pass_rtl_unswitch): Convert from a global struct to a subclass of
19678 rtl_opt_pass along with...
19679 (pass_data_rtl_unswitch): ...new pass_data instance and...
19680 (make_pass_rtl_unswitch): ...new function.
19681 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
19682 subclass of rtl_opt_pass along with...
19683 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
19685 (make_pass_rtl_unroll_and_peel_loops): ...new function.
19686 (pass_rtl_doloop): Convert from a global struct to a subclass of
19687 rtl_opt_pass along with...
19688 (pass_data_rtl_doloop): ...new pass_data instance and...
19689 (make_pass_rtl_doloop): ...new function.
19690 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
19691 a subclass of rtl_opt_pass along with...
19692 (pass_data_lower_subreg): ...new pass_data instance and...
19693 (make_pass_lower_subreg): ...new function.
19694 (pass_lower_subreg2): Convert from a global struct to a subclass of
19695 rtl_opt_pass along with...
19696 (pass_data_lower_subreg2): ...new pass_data instance and...
19697 (make_pass_lower_subreg2): ...new function.
19698 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
19699 struct to a subclass of ipa_opt_pass_d along with...
19700 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
19701 (make_pass_ipa_lto_gimple_out): ...new function.
19702 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
19703 of ipa_opt_pass_d along with...
19704 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
19705 (make_pass_ipa_lto_finish_out): ...new function.
19706 * mode-switching.c (pass_mode_switching): Convert from a global struct
19707 to a subclass of rtl_opt_pass along with...
19708 (pass_data_mode_switching): ...new pass_data instance and...
19709 (make_pass_mode_switching): ...new function.
19710 * modulo-sched.c (pass_sms): Convert from a global struct to a
19711 subclass of rtl_opt_pass along with...
19712 (pass_data_sms): ...new pass_data instance and...
19713 (make_pass_sms): ...new function.
19714 * omp-low.c (pass_expand_omp): Convert from a global struct to a
19715 subclass of gimple_opt_pass along with...
19716 (pass_data_expand_omp): ...new pass_data instance and...
19717 (make_pass_expand_omp): ...new function.
19718 (pass_lower_omp): Convert from a global struct to a subclass of
19719 gimple_opt_pass along with...
19720 (pass_data_lower_omp): ...new pass_data instance and...
19721 (make_pass_lower_omp): ...new function.
19722 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
19723 of gimple_opt_pass along with...
19724 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
19725 (make_pass_diagnose_omp_blocks): ...new function.
19726 * passes.c (pass_early_local_passes): Convert from a global struct to
19727 a subclass of simple_ipa_opt_pass along with...
19728 (pass_data_early_local_passes): ...new pass_data instance and...
19729 (make_pass_early_local_passes): ...new function.
19730 (pass_all_early_optimizations): Convert from a global struct to a
19731 subclass of gimple_opt_pass along with...
19732 (pass_data_all_early_optimizations): ...new pass_data instance and...
19733 (make_pass_all_early_optimizations): ...new function.
19734 (pass_all_optimizations): Convert from a global struct to a subclass
19735 of gimple_opt_pass along with...
19736 (pass_data_all_optimizations): ...new pass_data instance and...
19737 (make_pass_all_optimizations): ...new function.
19738 (pass_all_optimizations_g): Convert from a global struct to a subclass
19739 of gimple_opt_pass along with...
19740 (pass_data_all_optimizations_g): ...new pass_data instance and...
19741 (make_pass_all_optimizations_g): ...new function.
19742 (pass_rest_of_compilation): Convert from a global struct to a subclass
19743 of rtl_opt_pass along with...
19744 (pass_data_rest_of_compilation): ...new pass_data instance and...
19745 (make_pass_rest_of_compilation): ...new function.
19746 (pass_postreload): Convert from a global struct to a subclass of
19747 rtl_opt_pass along with...
19748 (pass_data_postreload): ...new pass_data instance and...
19749 (make_pass_postreload): ...new function.
19750 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
19751 subclass of rtl_opt_pass along with...
19752 (pass_data_gcse2): ...new pass_data instance and...
19753 (make_pass_gcse2): ...new function.
19754 * postreload.c (pass_postreload_cse): Convert from a global struct to
19755 a subclass of rtl_opt_pass along with...
19756 (pass_data_postreload_cse): ...new pass_data instance and...
19757 (make_pass_postreload_cse): ...new function.
19758 * predict.c (pass_profile): Convert from a global struct to a subclass
19759 of gimple_opt_pass along with...
19760 (pass_data_profile): ...new pass_data instance and...
19761 (make_pass_profile): ...new function.
19762 (pass_strip_predict_hints): Convert from a global struct to a subclass
19763 of gimple_opt_pass along with...
19764 (pass_data_strip_predict_hints): ...new pass_data instance and...
19765 (make_pass_strip_predict_hints): ...new function.
19766 * recog.c (pass_peephole2): Convert from a global struct to a subclass
19767 of rtl_opt_pass along with...
19768 (pass_data_peephole2): ...new pass_data instance and...
19769 (make_pass_peephole2): ...new function.
19770 (pass_split_all_insns): Convert from a global struct to a subclass of
19771 rtl_opt_pass along with...
19772 (pass_data_split_all_insns): ...new pass_data instance and...
19773 (make_pass_split_all_insns): ...new function.
19774 (pass_split_after_reload): Convert from a global struct to a subclass
19775 of rtl_opt_pass along with...
19776 (pass_data_split_after_reload): ...new pass_data instance and...
19777 (make_pass_split_after_reload): ...new function.
19778 (pass_split_before_regstack): Convert from a global struct to a
19779 subclass of rtl_opt_pass along with...
19780 (pass_data_split_before_regstack): ...new pass_data instance and...
19781 (make_pass_split_before_regstack): ...new function.
19782 (pass_split_before_sched2): Convert from a global struct to a subclass
19783 of rtl_opt_pass along with...
19784 (pass_data_split_before_sched2): ...new pass_data instance and...
19785 (make_pass_split_before_sched2): ...new function.
19786 (pass_split_for_shorten_branches): Convert from a global struct to a
19787 subclass of rtl_opt_pass along with...
19788 (pass_data_split_for_shorten_branches): ...new pass_data instance
19790 (make_pass_split_for_shorten_branches): ...new function.
19791 * ree.c (pass_ree): Convert from a global struct to a subclass of
19792 rtl_opt_pass along with...
19793 (pass_data_ree): ...new pass_data instance and...
19794 (make_pass_ree): ...new function.
19795 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
19796 subclass of rtl_opt_pass along with...
19797 (pass_data_stack_regs): ...new pass_data instance and...
19798 (make_pass_stack_regs): ...new function.
19799 (pass_stack_regs_run): Convert from a global struct to a subclass of
19800 rtl_opt_pass along with...
19801 (pass_data_stack_regs_run): ...new pass_data instance and...
19802 (make_pass_stack_regs_run): ...new function.
19803 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
19804 subclass of rtl_opt_pass along with...
19805 (pass_data_cprop_hardreg): ...new pass_data instance and...
19806 (make_pass_cprop_hardreg): ...new function.
19807 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
19808 subclass of rtl_opt_pass along with...
19809 (pass_data_reginfo_init): ...new pass_data instance and...
19810 (make_pass_reginfo_init): ...new function.
19811 * regmove.c (pass_regmove): Convert from a global struct to a subclass
19812 of rtl_opt_pass along with...
19813 (pass_data_regmove): ...new pass_data instance and...
19814 (make_pass_regmove): ...new function.
19815 * regrename.c (pass_regrename): Convert from a global struct to a
19816 subclass of rtl_opt_pass along with...
19817 (pass_data_regrename): ...new pass_data instance and...
19818 (make_pass_regrename): ...new function.
19819 * reorg.c (pass_delay_slots): Convert from a global struct to a
19820 subclass of rtl_opt_pass along with...
19821 (pass_data_delay_slots): ...new pass_data instance and...
19822 (make_pass_delay_slots): ...new function.
19823 (pass_machine_reorg): Convert from a global struct to a subclass of
19824 rtl_opt_pass along with...
19825 (pass_data_machine_reorg): ...new pass_data instance and...
19826 (make_pass_machine_reorg): ...new function.
19827 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
19828 of rtl_opt_pass along with...
19829 (pass_data_sched): ...new pass_data instance and...
19830 (make_pass_sched): ...new function.
19831 (pass_sched2): Convert from a global struct to a subclass of
19832 rtl_opt_pass along with...
19833 (pass_data_sched2): ...new pass_data instance and...
19834 (make_pass_sched2): ...new function.
19835 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
19836 to a subclass of rtl_opt_pass along with...
19837 (pass_data_stack_ptr_mod): ...new pass_data instance and...
19838 (make_pass_stack_ptr_mod): ...new function.
19839 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
19840 to a subclass of rtl_opt_pass along with...
19841 (pass_data_rtl_store_motion): ...new pass_data instance and...
19842 (make_pass_rtl_store_motion): ...new function.
19843 * tracer.c (pass_tracer): Convert from a global struct to a subclass
19844 of gimple_opt_pass along with...
19845 (pass_data_tracer): ...new pass_data instance and...
19846 (make_pass_tracer): ...new function.
19847 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
19848 to a subclass of gimple_opt_pass along with...
19849 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
19850 (make_pass_diagnose_tm_blocks): ...new function.
19851 (pass_lower_tm): Convert from a global struct to a subclass of
19852 gimple_opt_pass along with...
19853 (pass_data_lower_tm): ...new pass_data instance and...
19854 (make_pass_lower_tm): ...new function.
19855 (pass_tm_init): Convert from a global struct to a subclass of
19856 gimple_opt_pass along with...
19857 (pass_data_tm_init): ...new pass_data instance and...
19858 (make_pass_tm_init): ...new function.
19859 (pass_tm_mark): Convert from a global struct to a subclass of
19860 gimple_opt_pass along with...
19861 (pass_data_tm_mark): ...new pass_data instance and...
19862 (make_pass_tm_mark): ...new function.
19863 (pass_tm_edges): Convert from a global struct to a subclass of
19864 gimple_opt_pass along with...
19865 (pass_data_tm_edges): ...new pass_data instance and...
19866 (make_pass_tm_edges): ...new function.
19867 (pass_tm_memopt): Convert from a global struct to a subclass of
19868 gimple_opt_pass along with...
19869 (pass_data_tm_memopt): ...new pass_data instance and...
19870 (make_pass_tm_memopt): ...new function.
19871 (pass_ipa_tm): Convert from a global struct to a subclass of
19872 simple_ipa_opt_pass along with...
19873 (pass_data_ipa_tm): ...new pass_data instance and...
19874 (make_pass_ipa_tm): ...new function.
19875 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
19876 subclass of gimple_opt_pass along with...
19877 (pass_data_call_cdce): ...new pass_data instance and...
19878 (make_pass_call_cdce): ...new function.
19879 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
19880 subclass of gimple_opt_pass along with...
19881 (pass_data_build_cfg): ...new pass_data instance and...
19882 (make_pass_build_cfg): ...new function.
19883 (pass_split_crit_edges): Convert from a global struct to a subclass of
19884 gimple_opt_pass along with...
19885 (pass_data_split_crit_edges): ...new pass_data instance and...
19886 (make_pass_split_crit_edges): ...new function.
19887 (pass_warn_function_return): Convert from a global struct to a
19888 subclass of gimple_opt_pass along with...
19889 (pass_data_warn_function_return): ...new pass_data instance and...
19890 (make_pass_warn_function_return): ...new function.
19891 (pass_warn_function_noreturn): Convert from a global struct to a
19892 subclass of gimple_opt_pass along with...
19893 (pass_data_warn_function_noreturn): ...new pass_data instance and...
19894 (make_pass_warn_function_noreturn): ...new function.
19895 (pass_warn_unused_result): Convert from a global struct to a subclass
19896 of gimple_opt_pass along with...
19897 (pass_data_warn_unused_result): ...new pass_data instance and...
19898 (make_pass_warn_unused_result): ...new function.
19899 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
19900 a subclass of gimple_opt_pass along with...
19901 (pass_data_merge_phi): ...new pass_data instance and...
19902 (make_pass_merge_phi): ...new function.
19903 * tree-complex.c (pass_lower_complex): Convert from a global struct to
19904 a subclass of gimple_opt_pass along with...
19905 (pass_data_lower_complex): ...new pass_data instance and...
19906 (make_pass_lower_complex): ...new function.
19907 (pass_lower_complex_O0): Convert from a global struct to a subclass of
19908 gimple_opt_pass along with...
19909 (pass_data_lower_complex_O0): ...new pass_data instance and...
19910 (make_pass_lower_complex_O0): ...new function.
19911 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
19912 subclass of gimple_opt_pass along with...
19913 (pass_data_lower_eh): ...new pass_data instance and...
19914 (make_pass_lower_eh): ...new function.
19915 (pass_refactor_eh): Convert from a global struct to a subclass of
19916 gimple_opt_pass along with...
19917 (pass_data_refactor_eh): ...new pass_data instance and...
19918 (make_pass_refactor_eh): ...new function.
19919 (pass_lower_resx): Convert from a global struct to a subclass of
19920 gimple_opt_pass along with...
19921 (pass_data_lower_resx): ...new pass_data instance and...
19922 (make_pass_lower_resx): ...new function.
19923 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
19924 of gimple_opt_pass along with...
19925 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
19926 (make_pass_lower_eh_dispatch): ...new function.
19927 (pass_cleanup_eh): Convert from a global struct to a subclass of
19928 gimple_opt_pass along with...
19929 (pass_data_cleanup_eh): ...new pass_data instance and...
19930 (make_pass_cleanup_eh): ...new function.
19931 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
19932 to a subclass of simple_ipa_opt_pass along with...
19933 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
19934 (make_pass_ipa_lower_emutls): ...new function.
19935 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
19936 a subclass of gimple_opt_pass along with...
19937 (pass_data_if_conversion): ...new pass_data instance and...
19938 (make_pass_if_conversion): ...new function.
19939 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
19940 subclass of gimple_opt_pass along with...
19941 (pass_data_build_ssa): ...new pass_data instance and...
19942 (make_pass_build_ssa): ...new function.
19943 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
19944 global struct to a subclass of gimple_opt_pass along with...
19945 (pass_data_loop_distribution): ...new pass_data instance and...
19946 (make_pass_loop_distribution): ...new function.
19947 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
19948 subclass of gimple_opt_pass along with...
19949 (pass_data_mudflap_1): ...new pass_data instance and...
19950 (make_pass_mudflap_1): ...new function.
19951 (pass_mudflap_2): Convert from a global struct to a subclass of
19952 gimple_opt_pass along with...
19953 (pass_data_mudflap_2): ...new pass_data instance and...
19954 (make_pass_mudflap_2): ...new function.
19955 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
19956 subclass of gimple_opt_pass along with...
19957 (pass_data_mudflap_1): ...new pass_data instance and...
19958 (make_pass_mudflap_1): ...new function.
19959 (pass_mudflap_2): Convert from a global struct to a subclass of
19960 gimple_opt_pass along with...
19961 (pass_data_mudflap_2): ...new pass_data instance and...
19962 (make_pass_mudflap_2): ...new function.
19963 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
19964 gimple_opt_pass along with...
19965 (pass_data_nrv): ...new pass_data instance and...
19966 (make_pass_nrv): ...new function.
19967 (pass_return_slot): Convert from a global struct to a subclass of
19968 gimple_opt_pass along with...
19969 (pass_data_return_slot): ...new pass_data instance and...
19970 (make_pass_return_slot): ...new function.
19971 * tree-object-size.c (pass_object_sizes): Convert from a global struct
19972 to a subclass of gimple_opt_pass along with...
19973 (pass_data_object_sizes): ...new pass_data instance and...
19974 (make_pass_object_sizes): ...new function.
19975 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
19976 global struct to a subclass of gimple_opt_pass along with...
19977 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
19979 (make_pass_cleanup_cfg_post_optimizing): ...new function.
19980 (pass_fixup_cfg): Convert from a global struct to a subclass of
19981 gimple_opt_pass along with...
19982 (pass_data_fixup_cfg): ...new pass_data instance and...
19983 (make_pass_fixup_cfg): ...new function.
19984 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
19985 (make_pass_mudflap_1): ...new function.
19986 (pass_mudflap_2): Replace declaration with that of...
19987 (make_pass_mudflap_2): ...new function.
19988 (pass_asan): Replace declaration with that of...
19989 (make_pass_asan): ...new function.
19990 (pass_asan_O0): Replace declaration with that of...
19991 (make_pass_asan_O0): ...new function.
19992 (pass_tsan): Replace declaration with that of...
19993 (make_pass_tsan): ...new function.
19994 (pass_tsan_O0): Replace declaration with that of...
19995 (make_pass_tsan_O0): ...new function.
19996 (pass_lower_cf): Replace declaration with that of...
19997 (make_pass_lower_cf): ...new function.
19998 (pass_refactor_eh): Replace declaration with that of...
19999 (make_pass_refactor_eh): ...new function.
20000 (pass_lower_eh): Replace declaration with that of...
20001 (make_pass_lower_eh): ...new function.
20002 (pass_lower_eh_dispatch): Replace declaration with that of...
20003 (make_pass_lower_eh_dispatch): ...new function.
20004 (pass_lower_resx): Replace declaration with that of...
20005 (make_pass_lower_resx): ...new function.
20006 (pass_build_cfg): Replace declaration with that of...
20007 (make_pass_build_cfg): ...new function.
20008 (pass_early_tree_profile): Replace declaration with that of...
20009 (make_pass_early_tree_profile): ...new function.
20010 (pass_cleanup_eh): Replace declaration with that of...
20011 (make_pass_cleanup_eh): ...new function.
20012 (pass_sra): Replace declaration with that of...
20013 (make_pass_sra): ...new function.
20014 (pass_sra_early): Replace declaration with that of...
20015 (make_pass_sra_early): ...new function.
20016 (pass_early_ipa_sra): Replace declaration with that of...
20017 (make_pass_early_ipa_sra): ...new function.
20018 (pass_tail_recursion): Replace declaration with that of...
20019 (make_pass_tail_recursion): ...new function.
20020 (pass_tail_calls): Replace declaration with that of...
20021 (make_pass_tail_calls): ...new function.
20022 (pass_tree_loop): Replace declaration with that of...
20023 (make_pass_tree_loop): ...new function.
20024 (pass_tree_loop_init): Replace declaration with that of...
20025 (make_pass_tree_loop_init): ...new function.
20026 (pass_lim): Replace declaration with that of...
20027 (make_pass_lim): ...new function.
20028 (pass_tree_unswitch): Replace declaration with that of...
20029 (make_pass_tree_unswitch): ...new function.
20030 (pass_predcom): Replace declaration with that of...
20031 (make_pass_predcom): ...new function.
20032 (pass_iv_canon): Replace declaration with that of...
20033 (make_pass_iv_canon): ...new function.
20034 (pass_scev_cprop): Replace declaration with that of...
20035 (make_pass_scev_cprop): ...new function.
20036 (pass_empty_loop): Replace declaration with that of...
20037 (make_pass_empty_loop): ...new function.
20038 (pass_record_bounds): Replace declaration with that of...
20039 (make_pass_record_bounds): ...new function.
20040 (pass_graphite): Replace declaration with that of...
20041 (make_pass_graphite): ...new function.
20042 (pass_graphite_transforms): Replace declaration with that of...
20043 (make_pass_graphite_transforms): ...new function.
20044 (pass_if_conversion): Replace declaration with that of...
20045 (make_pass_if_conversion): ...new function.
20046 (pass_loop_distribution): Replace declaration with that of...
20047 (make_pass_loop_distribution): ...new function.
20048 (pass_vectorize): Replace declaration with that of...
20049 (make_pass_vectorize): ...new function.
20050 (pass_slp_vectorize): Replace declaration with that of...
20051 (make_pass_slp_vectorize): ...new function.
20052 (pass_complete_unroll): Replace declaration with that of...
20053 (make_pass_complete_unroll): ...new function.
20054 (pass_complete_unrolli): Replace declaration with that of...
20055 (make_pass_complete_unrolli): ...new function.
20056 (pass_parallelize_loops): Replace declaration with that of...
20057 (make_pass_parallelize_loops): ...new function.
20058 (pass_loop_prefetch): Replace declaration with that of...
20059 (make_pass_loop_prefetch): ...new function.
20060 (pass_iv_optimize): Replace declaration with that of...
20061 (make_pass_iv_optimize): ...new function.
20062 (pass_tree_loop_done): Replace declaration with that of...
20063 (make_pass_tree_loop_done): ...new function.
20064 (pass_ch): Replace declaration with that of...
20065 (make_pass_ch): ...new function.
20066 (pass_ccp): Replace declaration with that of...
20067 (make_pass_ccp): ...new function.
20068 (pass_phi_only_cprop): Replace declaration with that of...
20069 (make_pass_phi_only_cprop): ...new function.
20070 (pass_build_ssa): Replace declaration with that of...
20071 (make_pass_build_ssa): ...new function.
20072 (pass_build_alias): Replace declaration with that of...
20073 (make_pass_build_alias): ...new function.
20074 (pass_build_ealias): Replace declaration with that of...
20075 (make_pass_build_ealias): ...new function.
20076 (pass_dominator): Replace declaration with that of...
20077 (make_pass_dominator): ...new function.
20078 (pass_dce): Replace declaration with that of...
20079 (make_pass_dce): ...new function.
20080 (pass_dce_loop): Replace declaration with that of...
20081 (make_pass_dce_loop): ...new function.
20082 (pass_cd_dce): Replace declaration with that of...
20083 (make_pass_cd_dce): ...new function.
20084 (pass_call_cdce): Replace declaration with that of...
20085 (make_pass_call_cdce): ...new function.
20086 (pass_merge_phi): Replace declaration with that of...
20087 (make_pass_merge_phi): ...new function.
20088 (pass_split_crit_edges): Replace declaration with that of...
20089 (make_pass_split_crit_edges): ...new function.
20090 (pass_pre): Replace declaration with that of...
20091 (make_pass_pre): ...new function.
20092 (pass_profile): Replace declaration with that of...
20093 (make_pass_profile): ...new function.
20094 (pass_strip_predict_hints): Replace declaration with that of...
20095 (make_pass_strip_predict_hints): ...new function.
20096 (pass_lower_complex_O0): Replace declaration with that of...
20097 (make_pass_lower_complex_O0): ...new function.
20098 (pass_lower_complex): Replace declaration with that of...
20099 (make_pass_lower_complex): ...new function.
20100 (pass_lower_vector): Replace declaration with that of...
20101 (make_pass_lower_vector): ...new function.
20102 (pass_lower_vector_ssa): Replace declaration with that of...
20103 (make_pass_lower_vector_ssa): ...new function.
20104 (pass_lower_omp): Replace declaration with that of...
20105 (make_pass_lower_omp): ...new function.
20106 (pass_diagnose_omp_blocks): Replace declaration with that of...
20107 (make_pass_diagnose_omp_blocks): ...new function.
20108 (pass_expand_omp): Replace declaration with that of...
20109 (make_pass_expand_omp): ...new function.
20110 (pass_expand_omp_ssa): Replace declaration with that of...
20111 (make_pass_expand_omp_ssa): ...new function.
20112 (pass_object_sizes): Replace declaration with that of...
20113 (make_pass_object_sizes): ...new function.
20114 (pass_strlen): Replace declaration with that of...
20115 (make_pass_strlen): ...new function.
20116 (pass_fold_builtins): Replace declaration with that of...
20117 (make_pass_fold_builtins): ...new function.
20118 (pass_stdarg): Replace declaration with that of...
20119 (make_pass_stdarg): ...new function.
20120 (pass_early_warn_uninitialized): Replace declaration with that of...
20121 (make_pass_early_warn_uninitialized): ...new function.
20122 (pass_late_warn_uninitialized): Replace declaration with that of...
20123 (make_pass_late_warn_uninitialized): ...new function.
20124 (pass_cse_reciprocals): Replace declaration with that of...
20125 (make_pass_cse_reciprocals): ...new function.
20126 (pass_cse_sincos): Replace declaration with that of...
20127 (make_pass_cse_sincos): ...new function.
20128 (pass_optimize_bswap): Replace declaration with that of...
20129 (make_pass_optimize_bswap): ...new function.
20130 (pass_optimize_widening_mul): Replace declaration with that of...
20131 (make_pass_optimize_widening_mul): ...new function.
20132 (pass_warn_function_return): Replace declaration with that of...
20133 (make_pass_warn_function_return): ...new function.
20134 (pass_warn_function_noreturn): Replace declaration with that of...
20135 (make_pass_warn_function_noreturn): ...new function.
20136 (pass_cselim): Replace declaration with that of...
20137 (make_pass_cselim): ...new function.
20138 (pass_phiopt): Replace declaration with that of...
20139 (make_pass_phiopt): ...new function.
20140 (pass_forwprop): Replace declaration with that of...
20141 (make_pass_forwprop): ...new function.
20142 (pass_phiprop): Replace declaration with that of...
20143 (make_pass_phiprop): ...new function.
20144 (pass_tree_ifcombine): Replace declaration with that of...
20145 (make_pass_tree_ifcombine): ...new function.
20146 (pass_dse): Replace declaration with that of...
20147 (make_pass_dse): ...new function.
20148 (pass_nrv): Replace declaration with that of...
20149 (make_pass_nrv): ...new function.
20150 (pass_rename_ssa_copies): Replace declaration with that of...
20151 (make_pass_rename_ssa_copies): ...new function.
20152 (pass_sink_code): Replace declaration with that of...
20153 (make_pass_sink_code): ...new function.
20154 (pass_fre): Replace declaration with that of...
20155 (make_pass_fre): ...new function.
20156 (pass_check_data_deps): Replace declaration with that of...
20157 (make_pass_check_data_deps): ...new function.
20158 (pass_copy_prop): Replace declaration with that of...
20159 (make_pass_copy_prop): ...new function.
20160 (pass_vrp): Replace declaration with that of...
20161 (make_pass_vrp): ...new function.
20162 (pass_uncprop): Replace declaration with that of...
20163 (make_pass_uncprop): ...new function.
20164 (pass_return_slot): Replace declaration with that of...
20165 (make_pass_return_slot): ...new function.
20166 (pass_reassoc): Replace declaration with that of...
20167 (make_pass_reassoc): ...new function.
20168 (pass_rebuild_cgraph_edges): Replace declaration with that of...
20169 (make_pass_rebuild_cgraph_edges): ...new function.
20170 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
20171 (make_pass_remove_cgraph_callee_edges): ...new function.
20172 (pass_build_cgraph_edges): Replace declaration with that of...
20173 (make_pass_build_cgraph_edges): ...new function.
20174 (pass_local_pure_const): Replace declaration with that of...
20175 (make_pass_local_pure_const): ...new function.
20176 (pass_tracer): Replace declaration with that of...
20177 (make_pass_tracer): ...new function.
20178 (pass_warn_unused_result): Replace declaration with that of...
20179 (make_pass_warn_unused_result): ...new function.
20180 (pass_diagnose_tm_blocks): Replace declaration with that of...
20181 (make_pass_diagnose_tm_blocks): ...new function.
20182 (pass_lower_tm): Replace declaration with that of...
20183 (make_pass_lower_tm): ...new function.
20184 (pass_tm_init): Replace declaration with that of...
20185 (make_pass_tm_init): ...new function.
20186 (pass_tm_mark): Replace declaration with that of...
20187 (make_pass_tm_mark): ...new function.
20188 (pass_tm_memopt): Replace declaration with that of...
20189 (make_pass_tm_memopt): ...new function.
20190 (pass_tm_edges): Replace declaration with that of...
20191 (make_pass_tm_edges): ...new function.
20192 (pass_split_functions): Replace declaration with that of...
20193 (make_pass_split_functions): ...new function.
20194 (pass_feedback_split_functions): Replace declaration with that of...
20195 (make_pass_feedback_split_functions): ...new function.
20196 (pass_strength_reduction): Replace declaration with that of...
20197 (make_pass_strength_reduction): ...new function.
20198 (pass_ipa_lower_emutls): Replace declaration with that of...
20199 (make_pass_ipa_lower_emutls): ...new function.
20200 (pass_ipa_function_and_variable_visibility): Replace declaration with
20202 (make_pass_ipa_function_and_variable_visibility): ...new function.
20203 (pass_ipa_tree_profile): Replace declaration with that of...
20204 (make_pass_ipa_tree_profile): ...new function.
20205 (pass_early_local_passes): Replace declaration with that of...
20206 (make_pass_early_local_passes): ...new function.
20207 (pass_ipa_whole_program_visibility): Replace declaration with that
20209 (make_pass_ipa_whole_program_visibility): ...new function.
20210 (pass_ipa_lto_gimple_out): Replace declaration with that of...
20211 (make_pass_ipa_lto_gimple_out): ...new function.
20212 (pass_ipa_increase_alignment): Replace declaration with that of...
20213 (make_pass_ipa_increase_alignment): ...new function.
20214 (pass_ipa_inline): Replace declaration with that of...
20215 (make_pass_ipa_inline): ...new function.
20216 (pass_ipa_free_lang_data): Replace declaration with that of...
20217 (make_pass_ipa_free_lang_data): ...new function.
20218 (pass_ipa_free_inline_summary): Replace declaration with that of...
20219 (make_pass_ipa_free_inline_summary): ...new function.
20220 (pass_ipa_cp): Replace declaration with that of...
20221 (make_pass_ipa_cp): ...new function.
20222 (pass_ipa_reference): Replace declaration with that of...
20223 (make_pass_ipa_reference): ...new function.
20224 (pass_ipa_pure_const): Replace declaration with that of...
20225 (make_pass_ipa_pure_const): ...new function.
20226 (pass_ipa_pta): Replace declaration with that of...
20227 (make_pass_ipa_pta): ...new function.
20228 (pass_ipa_lto_finish_out): Replace declaration with that of...
20229 (make_pass_ipa_lto_finish_out): ...new function.
20230 (pass_ipa_tm): Replace declaration with that of...
20231 (make_pass_ipa_tm): ...new function.
20232 (pass_ipa_profile): Replace declaration with that of...
20233 (make_pass_ipa_profile): ...new function.
20234 (pass_ipa_cdtor_merge): Replace declaration with that of...
20235 (make_pass_ipa_cdtor_merge): ...new function.
20236 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
20238 (make_pass_cleanup_cfg_post_optimizing): ...new function.
20239 (pass_init_datastructures): Replace declaration with that of...
20240 (make_pass_init_datastructures): ...new function.
20241 (pass_fixup_cfg): Replace declaration with that of...
20242 (make_pass_fixup_cfg): ...new function.
20243 (pass_expand): Replace declaration with that of...
20244 (make_pass_expand): ...new function.
20245 (pass_instantiate_virtual_regs): Replace declaration with that of...
20246 (make_pass_instantiate_virtual_regs): ...new function.
20247 (pass_rtl_fwprop): Replace declaration with that of...
20248 (make_pass_rtl_fwprop): ...new function.
20249 (pass_rtl_fwprop_addr): Replace declaration with that of...
20250 (make_pass_rtl_fwprop_addr): ...new function.
20251 (pass_jump): Replace declaration with that of...
20252 (make_pass_jump): ...new function.
20253 (pass_jump2): Replace declaration with that of...
20254 (make_pass_jump2): ...new function.
20255 (pass_lower_subreg): Replace declaration with that of...
20256 (make_pass_lower_subreg): ...new function.
20257 (pass_cse): Replace declaration with that of...
20258 (make_pass_cse): ...new function.
20259 (pass_fast_rtl_dce): Replace declaration with that of...
20260 (make_pass_fast_rtl_dce): ...new function.
20261 (pass_ud_rtl_dce): Replace declaration with that of...
20262 (make_pass_ud_rtl_dce): ...new function.
20263 (pass_rtl_dce): Replace declaration with that of...
20264 (make_pass_rtl_dce): ...new function.
20265 (pass_rtl_dse1): Replace declaration with that of...
20266 (make_pass_rtl_dse1): ...new function.
20267 (pass_rtl_dse2): Replace declaration with that of...
20268 (make_pass_rtl_dse2): ...new function.
20269 (pass_rtl_dse3): Replace declaration with that of...
20270 (make_pass_rtl_dse3): ...new function.
20271 (pass_rtl_cprop): Replace declaration with that of...
20272 (make_pass_rtl_cprop): ...new function.
20273 (pass_rtl_pre): Replace declaration with that of...
20274 (make_pass_rtl_pre): ...new function.
20275 (pass_rtl_hoist): Replace declaration with that of...
20276 (make_pass_rtl_hoist): ...new function.
20277 (pass_rtl_store_motion): Replace declaration with that of...
20278 (make_pass_rtl_store_motion): ...new function.
20279 (pass_cse_after_global_opts): Replace declaration with that of...
20280 (make_pass_cse_after_global_opts): ...new function.
20281 (pass_rtl_ifcvt): Replace declaration with that of...
20282 (make_pass_rtl_ifcvt): ...new function.
20283 (pass_into_cfg_layout_mode): Replace declaration with that of...
20284 (make_pass_into_cfg_layout_mode): ...new function.
20285 (pass_outof_cfg_layout_mode): Replace declaration with that of...
20286 (make_pass_outof_cfg_layout_mode): ...new function.
20287 (pass_loop2): Replace declaration with that of...
20288 (make_pass_loop2): ...new function.
20289 (pass_rtl_loop_init): Replace declaration with that of...
20290 (make_pass_rtl_loop_init): ...new function.
20291 (pass_rtl_move_loop_invariants): Replace declaration with that of...
20292 (make_pass_rtl_move_loop_invariants): ...new function.
20293 (pass_rtl_unswitch): Replace declaration with that of...
20294 (make_pass_rtl_unswitch): ...new function.
20295 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
20296 (make_pass_rtl_unroll_and_peel_loops): ...new function.
20297 (pass_rtl_doloop): Replace declaration with that of...
20298 (make_pass_rtl_doloop): ...new function.
20299 (pass_rtl_loop_done): Replace declaration with that of...
20300 (make_pass_rtl_loop_done): ...new function.
20301 (pass_web): Replace declaration with that of...
20302 (make_pass_web): ...new function.
20303 (pass_cse2): Replace declaration with that of...
20304 (make_pass_cse2): ...new function.
20305 (pass_df_initialize_opt): Replace declaration with that of...
20306 (make_pass_df_initialize_opt): ...new function.
20307 (pass_df_initialize_no_opt): Replace declaration with that of...
20308 (make_pass_df_initialize_no_opt): ...new function.
20309 (pass_reginfo_init): Replace declaration with that of...
20310 (make_pass_reginfo_init): ...new function.
20311 (pass_inc_dec): Replace declaration with that of...
20312 (make_pass_inc_dec): ...new function.
20313 (pass_stack_ptr_mod): Replace declaration with that of...
20314 (make_pass_stack_ptr_mod): ...new function.
20315 (pass_initialize_regs): Replace declaration with that of...
20316 (make_pass_initialize_regs): ...new function.
20317 (pass_combine): Replace declaration with that of...
20318 (make_pass_combine): ...new function.
20319 (pass_if_after_combine): Replace declaration with that of...
20320 (make_pass_if_after_combine): ...new function.
20321 (pass_ree): Replace declaration with that of...
20322 (make_pass_ree): ...new function.
20323 (pass_partition_blocks): Replace declaration with that of...
20324 (make_pass_partition_blocks): ...new function.
20325 (pass_match_asm_constraints): Replace declaration with that of...
20326 (make_pass_match_asm_constraints): ...new function.
20327 (pass_regmove): Replace declaration with that of...
20328 (make_pass_regmove): ...new function.
20329 (pass_split_all_insns): Replace declaration with that of...
20330 (make_pass_split_all_insns): ...new function.
20331 (pass_fast_rtl_byte_dce): Replace declaration with that of...
20332 (make_pass_fast_rtl_byte_dce): ...new function.
20333 (pass_lower_subreg2): Replace declaration with that of...
20334 (make_pass_lower_subreg2): ...new function.
20335 (pass_mode_switching): Replace declaration with that of...
20336 (make_pass_mode_switching): ...new function.
20337 (pass_sms): Replace declaration with that of...
20338 (make_pass_sms): ...new function.
20339 (pass_sched): Replace declaration with that of...
20340 (make_pass_sched): ...new function.
20341 (pass_ira): Replace declaration with that of...
20342 (make_pass_ira): ...new function.
20343 (pass_reload): Replace declaration with that of...
20344 (make_pass_reload): ...new function.
20345 (pass_clean_state): Replace declaration with that of...
20346 (make_pass_clean_state): ...new function.
20347 (pass_branch_prob): Replace declaration with that of...
20348 (make_pass_branch_prob): ...new function.
20349 (pass_value_profile_transformations): Replace declaration with that
20351 (make_pass_value_profile_transformations): ...new function.
20352 (pass_postreload_cse): Replace declaration with that of...
20353 (make_pass_postreload_cse): ...new function.
20354 (pass_gcse2): Replace declaration with that of...
20355 (make_pass_gcse2): ...new function.
20356 (pass_split_after_reload): Replace declaration with that of...
20357 (make_pass_split_after_reload): ...new function.
20358 (pass_branch_target_load_optimize1): Replace declaration with that
20360 (make_pass_branch_target_load_optimize1): ...new function.
20361 (pass_thread_prologue_and_epilogue): Replace declaration with that
20363 (make_pass_thread_prologue_and_epilogue): ...new function.
20364 (pass_stack_adjustments): Replace declaration with that of...
20365 (make_pass_stack_adjustments): ...new function.
20366 (pass_peephole2): Replace declaration with that of...
20367 (make_pass_peephole2): ...new function.
20368 (pass_if_after_reload): Replace declaration with that of...
20369 (make_pass_if_after_reload): ...new function.
20370 (pass_regrename): Replace declaration with that of...
20371 (make_pass_regrename): ...new function.
20372 (pass_cprop_hardreg): Replace declaration with that of...
20373 (make_pass_cprop_hardreg): ...new function.
20374 (pass_reorder_blocks): Replace declaration with that of...
20375 (make_pass_reorder_blocks): ...new function.
20376 (pass_branch_target_load_optimize2): Replace declaration with that
20378 (make_pass_branch_target_load_optimize2): ...new function.
20379 (pass_leaf_regs): Replace declaration with that of...
20380 (make_pass_leaf_regs): ...new function.
20381 (pass_split_before_sched2): Replace declaration with that of...
20382 (make_pass_split_before_sched2): ...new function.
20383 (pass_compare_elim_after_reload): Replace declaration with that of...
20384 (make_pass_compare_elim_after_reload): ...new function.
20385 (pass_sched2): Replace declaration with that of...
20386 (make_pass_sched2): ...new function.
20387 (pass_stack_regs): Replace declaration with that of...
20388 (make_pass_stack_regs): ...new function.
20389 (pass_stack_regs_run): Replace declaration with that of...
20390 (make_pass_stack_regs_run): ...new function.
20391 (pass_df_finish): Replace declaration with that of...
20392 (make_pass_df_finish): ...new function.
20393 (pass_compute_alignments): Replace declaration with that of...
20394 (make_pass_compute_alignments): ...new function.
20395 (pass_duplicate_computed_gotos): Replace declaration with that of...
20396 (make_pass_duplicate_computed_gotos): ...new function.
20397 (pass_variable_tracking): Replace declaration with that of...
20398 (make_pass_variable_tracking): ...new function.
20399 (pass_free_cfg): Replace declaration with that of...
20400 (make_pass_free_cfg): ...new function.
20401 (pass_machine_reorg): Replace declaration with that of...
20402 (make_pass_machine_reorg): ...new function.
20403 (pass_cleanup_barriers): Replace declaration with that of...
20404 (make_pass_cleanup_barriers): ...new function.
20405 (pass_delay_slots): Replace declaration with that of...
20406 (make_pass_delay_slots): ...new function.
20407 (pass_split_for_shorten_branches): Replace declaration with that of...
20408 (make_pass_split_for_shorten_branches): ...new function.
20409 (pass_split_before_regstack): Replace declaration with that of...
20410 (make_pass_split_before_regstack): ...new function.
20411 (pass_convert_to_eh_region_ranges): Replace declaration with that
20413 (make_pass_convert_to_eh_region_ranges): ...new function.
20414 (pass_shorten_branches): Replace declaration with that of...
20415 (make_pass_shorten_branches): ...new function.
20416 (pass_set_nothrow_function_flags): Replace declaration with that of...
20417 (make_pass_set_nothrow_function_flags): ...new function.
20418 (pass_dwarf2_frame): Replace declaration with that of...
20419 (make_pass_dwarf2_frame): ...new function.
20420 (pass_final): Replace declaration with that of...
20421 (make_pass_final): ...new function.
20422 (pass_rtl_seqabstr): Replace declaration with that of...
20423 (make_pass_rtl_seqabstr): ...new function.
20424 (pass_release_ssa_names): Replace declaration with that of...
20425 (make_pass_release_ssa_names): ...new function.
20426 (pass_early_inline): Replace declaration with that of...
20427 (make_pass_early_inline): ...new function.
20428 (pass_inline_parameters): Replace declaration with that of...
20429 (make_pass_inline_parameters): ...new function.
20430 (pass_update_address_taken): Replace declaration with that of...
20431 (make_pass_update_address_taken): ...new function.
20432 (pass_convert_switch): Replace declaration with that of...
20433 (make_pass_convert_switch): ...new function.
20434 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
20435 to a subclass of simple_ipa_opt_pass along with...
20436 (pass_data_ipa_tree_profile): ...new pass_data instance and...
20437 (make_pass_ipa_tree_profile): ...new function.
20438 * tree-sra.c (pass_sra_early): Convert from a global struct to a
20439 subclass of gimple_opt_pass along with...
20440 (pass_data_sra_early): ...new pass_data instance and...
20441 (make_pass_sra_early): ...new function.
20442 (pass_sra): Convert from a global struct to a subclass of
20443 gimple_opt_pass along with...
20444 (pass_data_sra): ...new pass_data instance and...
20445 (make_pass_sra): ...new function.
20446 (pass_early_ipa_sra): Convert from a global struct to a subclass of
20447 gimple_opt_pass along with...
20448 (pass_data_early_ipa_sra): ...new pass_data instance and...
20449 (make_pass_early_ipa_sra): ...new function.
20450 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
20451 subclass of gimple_opt_pass along with...
20452 (pass_data_ccp): ...new pass_data instance and...
20453 (make_pass_ccp): ...new function.
20454 (pass_fold_builtins): Convert from a global struct to a subclass of
20455 gimple_opt_pass along with...
20456 (pass_data_fold_builtins): ...new pass_data instance and...
20457 (make_pass_fold_builtins): ...new function.
20458 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
20459 subclass of gimple_opt_pass along with...
20460 (pass_data_copy_prop): ...new pass_data instance and...
20461 (make_pass_copy_prop): ...new function.
20462 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
20463 global struct to a subclass of gimple_opt_pass along with...
20464 (pass_data_rename_ssa_copies): ...new pass_data instance and...
20465 (make_pass_rename_ssa_copies): ...new function.
20466 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
20467 subclass of gimple_opt_pass along with...
20468 (pass_data_dce): ...new pass_data instance and...
20469 (make_pass_dce): ...new function.
20470 (pass_dce_loop): Convert from a global struct to a subclass of
20471 gimple_opt_pass along with...
20472 (pass_data_dce_loop): ...new pass_data instance and...
20473 (make_pass_dce_loop): ...new function.
20474 (pass_cd_dce): Convert from a global struct to a subclass of
20475 gimple_opt_pass along with...
20476 (pass_data_cd_dce): ...new pass_data instance and...
20477 (make_pass_cd_dce): ...new function.
20478 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
20479 subclass of gimple_opt_pass along with...
20480 (pass_data_dominator): ...new pass_data instance and...
20481 (make_pass_dominator): ...new function.
20482 (pass_phi_only_cprop): Convert from a global struct to a subclass of
20483 gimple_opt_pass along with...
20484 (pass_data_phi_only_cprop): ...new pass_data instance and...
20485 (make_pass_phi_only_cprop): ...new function.
20486 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
20487 subclass of gimple_opt_pass along with...
20488 (pass_data_dse): ...new pass_data instance and...
20489 (make_pass_dse): ...new function.
20490 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
20491 a subclass of gimple_opt_pass along with...
20492 (pass_data_forwprop): ...new pass_data instance and...
20493 (make_pass_forwprop): ...new function.
20494 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
20495 struct to a subclass of gimple_opt_pass along with...
20496 (pass_data_tree_ifcombine): ...new pass_data instance and...
20497 (make_pass_tree_ifcombine): ...new function.
20498 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
20499 subclass of gimple_opt_pass along with...
20500 (pass_data_ch): ...new pass_data instance and...
20501 (make_pass_ch): ...new function.
20502 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
20503 subclass of gimple_opt_pass along with...
20504 (pass_data_tree_loop): ...new pass_data instance and...
20505 (make_pass_tree_loop): ...new function.
20506 (pass_tree_loop_init): Convert from a global struct to a subclass of
20507 gimple_opt_pass along with...
20508 (pass_data_tree_loop_init): ...new pass_data instance and...
20509 (make_pass_tree_loop_init): ...new function.
20510 (pass_lim): Convert from a global struct to a subclass of
20511 gimple_opt_pass along with...
20512 (pass_data_lim): ...new pass_data instance and...
20513 (make_pass_lim): ...new function.
20514 (pass_tree_unswitch): Convert from a global struct to a subclass of
20515 gimple_opt_pass along with...
20516 (pass_data_tree_unswitch): ...new pass_data instance and...
20517 (make_pass_tree_unswitch): ...new function.
20518 (pass_predcom): Convert from a global struct to a subclass of
20519 gimple_opt_pass along with...
20520 (pass_data_predcom): ...new pass_data instance and...
20521 (make_pass_predcom): ...new function.
20522 (pass_vectorize): Convert from a global struct to a subclass of
20523 gimple_opt_pass along with...
20524 (pass_data_vectorize): ...new pass_data instance and...
20525 (make_pass_vectorize): ...new function.
20526 (pass_graphite): Convert from a global struct to a subclass of
20527 gimple_opt_pass along with...
20528 (pass_data_graphite): ...new pass_data instance and...
20529 (make_pass_graphite): ...new function.
20530 (pass_graphite_transforms): Convert from a global struct to a subclass
20531 of gimple_opt_pass along with...
20532 (pass_data_graphite_transforms): ...new pass_data instance and...
20533 (make_pass_graphite_transforms): ...new function.
20534 (pass_check_data_deps): Convert from a global struct to a subclass of
20535 gimple_opt_pass along with...
20536 (pass_data_check_data_deps): ...new pass_data instance and...
20537 (make_pass_check_data_deps): ...new function.
20538 (pass_iv_canon): Convert from a global struct to a subclass of
20539 gimple_opt_pass along with...
20540 (pass_data_iv_canon): ...new pass_data instance and...
20541 (make_pass_iv_canon): ...new function.
20542 (pass_scev_cprop): Convert from a global struct to a subclass of
20543 gimple_opt_pass along with...
20544 (pass_data_scev_cprop): ...new pass_data instance and...
20545 (make_pass_scev_cprop): ...new function.
20546 (pass_record_bounds): Convert from a global struct to a subclass of
20547 gimple_opt_pass along with...
20548 (pass_data_record_bounds): ...new pass_data instance and...
20549 (make_pass_record_bounds): ...new function.
20550 (pass_complete_unroll): Convert from a global struct to a subclass of
20551 gimple_opt_pass along with...
20552 (pass_data_complete_unroll): ...new pass_data instance and...
20553 (make_pass_complete_unroll): ...new function.
20554 (pass_complete_unrolli): Convert from a global struct to a subclass of
20555 gimple_opt_pass along with...
20556 (pass_data_complete_unrolli): ...new pass_data instance and...
20557 (make_pass_complete_unrolli): ...new function.
20558 (pass_parallelize_loops): Convert from a global struct to a subclass
20559 of gimple_opt_pass along with...
20560 (pass_data_parallelize_loops): ...new pass_data instance and...
20561 (make_pass_parallelize_loops): ...new function.
20562 (pass_loop_prefetch): Convert from a global struct to a subclass of
20563 gimple_opt_pass along with...
20564 (pass_data_loop_prefetch): ...new pass_data instance and...
20565 (make_pass_loop_prefetch): ...new function.
20566 (pass_iv_optimize): Convert from a global struct to a subclass of
20567 gimple_opt_pass along with...
20568 (pass_data_iv_optimize): ...new pass_data instance and...
20569 (make_pass_iv_optimize): ...new function.
20570 (pass_tree_loop_done): Convert from a global struct to a subclass of
20571 gimple_opt_pass along with...
20572 (pass_data_tree_loop_done): ...new pass_data instance and...
20573 (make_pass_tree_loop_done): ...new function.
20574 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
20575 struct to a subclass of gimple_opt_pass along with...
20576 (pass_data_cse_reciprocals): ...new pass_data instance and...
20577 (make_pass_cse_reciprocals): ...new function.
20578 (pass_cse_sincos): Convert from a global struct to a subclass of
20579 gimple_opt_pass along with...
20580 (pass_data_cse_sincos): ...new pass_data instance and...
20581 (make_pass_cse_sincos): ...new function.
20582 (pass_optimize_bswap): Convert from a global struct to a subclass of
20583 gimple_opt_pass along with...
20584 (pass_data_optimize_bswap): ...new pass_data instance and...
20585 (make_pass_optimize_bswap): ...new function.
20586 (pass_optimize_widening_mul): Convert from a global struct to a
20587 subclass of gimple_opt_pass along with...
20588 (pass_data_optimize_widening_mul): ...new pass_data instance and...
20589 (make_pass_optimize_widening_mul): ...new function.
20590 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
20591 subclass of gimple_opt_pass along with...
20592 (pass_data_phiopt): ...new pass_data instance and...
20593 (make_pass_phiopt): ...new function.
20594 (pass_cselim): Convert from a global struct to a subclass of
20595 gimple_opt_pass along with...
20596 (pass_data_cselim): ...new pass_data instance and...
20597 (make_pass_cselim): ...new function.
20598 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
20599 subclass of gimple_opt_pass along with...
20600 (pass_data_phiprop): ...new pass_data instance and...
20601 (make_pass_phiprop): ...new function.
20602 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
20603 subclass of gimple_opt_pass along with...
20604 (pass_data_pre): ...new pass_data instance and...
20605 (make_pass_pre): ...new function.
20606 (pass_fre): Convert from a global struct to a subclass of
20607 gimple_opt_pass along with...
20608 (pass_data_fre): ...new pass_data instance and...
20609 (make_pass_fre): ...new function.
20610 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
20611 subclass of gimple_opt_pass along with...
20612 (pass_data_reassoc): ...new pass_data instance and...
20613 (make_pass_reassoc): ...new function.
20614 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
20615 subclass of gimple_opt_pass along with...
20616 (pass_data_sink_code): ...new pass_data instance and...
20617 (make_pass_sink_code): ...new function.
20618 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
20619 subclass of gimple_opt_pass along with...
20620 (pass_data_strlen): ...new pass_data instance and...
20621 (make_pass_strlen): ...new function.
20622 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
20623 struct to a subclass of gimple_opt_pass along with...
20624 (pass_data_build_alias): ...new pass_data instance and...
20625 (make_pass_build_alias): ...new function.
20626 (pass_build_ealias): Convert from a global struct to a subclass of
20627 gimple_opt_pass along with...
20628 (pass_data_build_ealias): ...new pass_data instance and...
20629 (make_pass_build_ealias): ...new function.
20630 (pass_ipa_pta): Convert from a global struct to a subclass of
20631 simple_ipa_opt_pass along with...
20632 (pass_data_ipa_pta): ...new pass_data instance and...
20633 (make_pass_ipa_pta): ...new function.
20634 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
20635 subclass of gimple_opt_pass along with...
20636 (pass_data_uncprop): ...new pass_data instance and...
20637 (make_pass_uncprop): ...new function.
20638 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
20639 global struct to a subclass of gimple_opt_pass along with...
20640 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
20641 (make_pass_late_warn_uninitialized): ...new function.
20642 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
20643 to a subclass of gimple_opt_pass along with...
20644 (pass_data_init_datastructures): ...new pass_data instance and...
20645 (make_pass_init_datastructures): ...new function.
20646 (pass_early_warn_uninitialized): Convert from a global struct to a
20647 subclass of gimple_opt_pass along with...
20648 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
20649 (make_pass_early_warn_uninitialized): ...new function.
20650 (pass_update_address_taken): Convert from a global struct to a
20651 subclass of gimple_opt_pass along with...
20652 (pass_data_update_address_taken): ...new pass_data instance and...
20653 (make_pass_update_address_taken): ...new function.
20654 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
20655 struct to a subclass of gimple_opt_pass along with...
20656 (pass_data_release_ssa_names): ...new pass_data instance and...
20657 (make_pass_release_ssa_names): ...new function.
20658 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
20659 subclass of gimple_opt_pass along with...
20660 (pass_data_stdarg): ...new pass_data instance and...
20661 (make_pass_stdarg): ...new function.
20662 * tree-switch-conversion.c (pass_convert_switch): Convert from a
20663 global struct to a subclass of gimple_opt_pass along with...
20664 (pass_data_convert_switch): ...new pass_data instance and...
20665 (make_pass_convert_switch): ...new function.
20666 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
20667 to a subclass of gimple_opt_pass along with...
20668 (pass_data_tail_recursion): ...new pass_data instance and...
20669 (make_pass_tail_recursion): ...new function.
20670 (pass_tail_calls): Convert from a global struct to a subclass of
20671 gimple_opt_pass along with...
20672 (pass_data_tail_calls): ...new pass_data instance and...
20673 (make_pass_tail_calls): ...new function.
20674 * tree-vect-generic.c (pass_lower_vector): Convert from a global
20675 struct to a subclass of gimple_opt_pass along with...
20676 (pass_data_lower_vector): ...new pass_data instance and...
20677 (make_pass_lower_vector): ...new function.
20678 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
20679 gimple_opt_pass along with...
20680 (pass_data_lower_vector_ssa): ...new pass_data instance and...
20681 (make_pass_lower_vector_ssa): ...new function.
20682 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
20683 to a subclass of gimple_opt_pass along with...
20684 (pass_data_slp_vectorize): ...new pass_data instance and...
20685 (make_pass_slp_vectorize): ...new function.
20686 (pass_ipa_increase_alignment): Convert from a global struct to a
20687 subclass of simple_ipa_opt_pass along with...
20688 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
20689 (make_pass_ipa_increase_alignment): ...new function.
20690 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
20691 gimple_opt_pass along with...
20692 (pass_data_vrp): ...new pass_data instance and...
20693 (make_pass_vrp): ...new function.
20694 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
20695 subclass of simple_ipa_opt_pass along with...
20696 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
20697 (make_pass_ipa_free_lang_data): ...new function.
20698 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
20699 gimple_opt_pass along with...
20700 (pass_data_tsan): ...new pass_data instance and...
20701 (make_pass_tsan): ...new function.
20702 (pass_tsan_O0): Convert from a global struct to a subclass of
20703 gimple_opt_pass along with...
20704 (pass_data_tsan_O0): ...new pass_data instance and...
20705 (make_pass_tsan_O0): ...new function.
20706 * var-tracking.c (pass_variable_tracking): Convert from a global
20707 struct to a subclass of rtl_opt_pass along with...
20708 (pass_data_variable_tracking): ...new pass_data instance and...
20709 (make_pass_variable_tracking): ...new function.
20710 * web.c (pass_web): Convert from a global struct to a subclass of
20711 rtl_opt_pass along with...
20712 (pass_data_web): ...new pass_data instance and...
20713 (make_pass_web): ...new function.
20714 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
20715 declaration with that of...
20716 (make_pass_mode_switch_use): ...new function.
20717 (pass_resolve_sw_modes): Replace declaration with that of...
20718 (make_pass_resolve_sw_modes): ...new function.
20719 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
20720 from a global struct to a subclass of rtl_opt_pass along with...
20721 (pass_data_mode_switch_use): ...new pass_data instance and...
20722 (make_pass_mode_switch_use): ...new function.
20723 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
20724 from a global struct to a subclass of rtl_opt_pass along with...
20725 (pass_data_resolve_sw_modes): ...new pass_data instance and...
20726 (make_pass_resolve_sw_modes): ...new function.
20727 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
20728 struct to a subclass of rtl_opt_pass along with...
20729 (pass_data_insert_vzeroupper): ...new pass_data instance and...
20730 (make_pass_insert_vzeroupper): ...new function.
20731 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
20732 global struct to a subclass of rtl_opt_pass along with...
20733 (pass_data_work_around_errata): ...new pass_data instance and...
20734 (make_pass_work_around_errata): ...new function.
20735 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
20736 struct to a subclass of rtl_opt_pass along with...
20737 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
20738 (make_pass_mips_machine_reorg2): ...new function.
20740 2013-08-05 David Malcolm <dmalcolm@redhat.com>
20742 * passes.c (pass_manager::operator new): New.
20744 2013-08-05 David Malcolm <dmalcolm@redhat.com>
20746 Handwritten part of conversion of passes to C++ classes.
20748 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
20749 (toplev.o): Add dep on PASS_MANAGER_H.
20750 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
20751 of early local pases to reflect this moving from a global to a
20752 member of gcc::pass_manager.
20753 (cgraph_add_new_function): Likewise.
20754 * lto-cgraph.c (lto_output_node): Update for conversion of
20755 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
20756 * passes.c (opt_pass::clone): New.
20757 (opt_pass::gate): New.
20758 (opt_pass::execute): New.
20759 (opt_pass::opt_pass): New.
20760 (pass_manager::execute_early_local_passes): New.
20761 (pass_manager::execute_pass_mode_switching): new.
20762 (finish_optimization_passes): Convert to...
20763 (pass_manager::finish_optimization_passes): ...this.
20764 (finish_optimization_passes): Update for conversion of passes to
20766 (register_dump_files_1): Use has_gate since we cannot portably
20767 check a vtable entry against NULL.
20768 (dump_one_pass): Likewise.
20769 (ipa_write_summaries_2): Likewise.
20770 (ipa_write_optimization_summaries_1): Likewise.
20771 (ipa_read_summaries_1): Likewise.
20772 (ipa_read_optimization_summaries_1): Likewise.
20773 (execute_ipa_stmt_fixups): Likewise.
20774 (pass_manager::pass_manager): Rewrite pass-creation, invoking
20775 pass-creation functions rather than wiring up globals, and
20776 storing the results in fields of pass_manager generated using
20777 pass-instances.def.
20778 (pass_manager::dump_profile_report): Update for conversion of
20779 passes to C++ classes.
20780 (pass_manager::execute_ipa_summary_passes): Likewise.
20781 (execute_one_ipa_transform_pass): Likewise.
20782 (execute_one_pass): Use has_gate and has_execute since we cannot
20783 portably check a vtable entry against NULL.
20784 * pass_manager.h (pass_manager::finish_optimization_passes): New.
20785 (pass_manager): Use pass-instances.def to add fields for the
20786 various pass instances.
20787 * toplev.c (finalize): Update for move of
20788 finish_optimization_passes to a method of gcc::pass_manager.
20789 * toplev.h (finish_optimization_passes): Move to method of class
20791 * tree-pass.h (struct pass_data): New.
20792 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
20793 (opt_pass::gate): Convert to virtual function.
20794 (opt_pass::~opt_pass): New.
20795 (opt_pass::clone): New.
20796 (opt_pass::execute): Convert to virtual function.
20797 (opt_pass::opt_pass): New.
20798 (opt_pass::ctxt_): new.
20799 (gimple_opt_pass): Convert to subclass of opt_pass.
20800 (gimple_opt_pass::gimple_opt_pass): New.
20801 (rtl_opt_pass): Convert to subclass of opt_pass.
20802 (rtl_opt_pass::rtl_opt_pass): New.
20803 (ipa_opt_pass_d): Convert to subclass of opt_pass.
20804 (ipa_opt_pass_d::ipa_opt_pass_d): New.
20805 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
20806 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
20807 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
20808 invocation of pass_mode_switching to reflect this moving from a
20809 global to a member of gcc::pass_manager.
20810 (ix86_option_override): Rework how pass_insert_vzeroupper is
20811 added to the pass_manager to reflect autogenerated changes.
20812 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
20814 2013-08-05 Richard Earnshaw <rearnsha@arm.com>
20816 PR rtl-optimization/57708
20817 * recog.c (peep2_find_free_register): Validate all regs in a
20820 2013-08-05 Jan Hubicka <jh@suse.cz>
20823 * cgraph.c (verify_cgraph_node): Accept local flags from other
20825 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
20826 (function_and_variable_visibility): Likewise.
20827 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
20829 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20831 * graph.c (init_graph_slim_pretty_print): Remove.
20832 (print_graph_cfg): Do not call it. Use local pretty printer.
20833 (start_graph_dump): Likewise.
20835 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20837 * gimple-pretty-print.c (buffer): Remove.
20838 (initialized): Likewise.
20839 (maybe_init_pretty_print): Likewise.
20840 (print_gimple_stmt): Do not call it. Use non-static local
20841 pretty_printer variable.
20842 (print_gimple_expr): Likewise.
20843 (print_gimple_seq): Likewise.
20844 (gimple_dump_bb): Likewise.
20846 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20848 * asan.c (asan_pp): Remove.
20849 (asan_pp_initialized): Likewise.
20850 (asan_pp_initialize): Likewise.
20851 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
20852 (asan_emit_stack_protection): Tidy. Use local pretty printer.
20853 (asan_add_global): Likewise.
20855 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
20857 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
20858 * diagnostic.h (diagnostic_flush_buffer): Adjust.
20859 * pretty-print.c (pp_formatted_text_data): Likewise.
20860 (pp_indent): Rename from pp_base_indent.
20861 (pp_format): Rename from pp_base_format.
20862 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
20863 (pp_format_verbatim): Rename from pp_base_format_verbatim.
20864 (pp_flush): Rename from pp_base_flush.
20865 (pp_set_line_maximum_length): Rename from
20866 pp_base_set_line_maximum_length.
20867 (pp_clear_output_area): Rename from pp_base_clear_output_area.
20868 (pp_set_prefix): Rename from pp_base_set_prefix.
20869 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
20870 (pp_emit_prefix): Rename from pp_base_emit_prefix.
20871 (pp_append_text): Rename from pp_base_append_text.
20872 (pp_formatted_text): Rename from pp_base_formatted_text.
20873 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
20874 (pp_remaining_character_count_for_line): Rename from
20875 pp_base_remaining_character_count_for_line.
20876 (pp_newline): Rename from pp_base_newline.
20877 (pp_character): Rename from pp_base_character.
20878 (pp_string): Rename from pp_base_string.
20879 (pp_maybe_space): Rename from pp_base_maybe_space.
20880 * asan.c (asan_pp_string): Adjust.
20881 (asan_emit_stack_protection): Likewise.
20882 (asan_add_global): Likewise.
20883 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
20884 * tree-mudflap.c (mf_varname_tree): Likewise.
20885 * tree-pretty-print.c (pp_tree_identifier): Rename from
20886 pp_base_tree_identifier.
20887 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
20888 Declare as function.
20890 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
20892 * pretty-print.h (pp_bar_bar): New.
20893 (pp_ampersand_ampersand): Likewise.
20894 (pp_less_equal): Likewise.
20895 (pp_greater_equal): Likewise.
20896 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
20897 printer functions instead of pp_string or operators and punctuators.
20898 (dump_gimple_call): Likewise.
20899 (dump_gimple_omp_for): Likewise.
20900 (dump_gimple_transaction): Likewise.
20901 (dump_gimple_phi): Likewise.
20902 (pp_gimple_stmt_1): Likewise.
20903 * sched-vis.c (print_insn): Likewise.
20904 * tree-mudflap.c (mf_varname_tree): Likewise.
20905 * tree-pretty-print.c (dump_block_node): Likewise.
20906 (dump_generic_node): Likewise.
20908 2013-08-02 Jan Hubicka <jh@suse.cz>
20910 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
20912 * lto-streamer-out.c (tree_is_indexable): Results decls and
20913 parm decls are not indexable.
20914 (DFS_write_tree_body): Do not follow args and results.
20915 (hash_tree): Likewise.
20916 (output_functions): Rearrange so struct function is needed
20917 only when real body is output; be able to also ouptut abstract
20918 functions; output DECL_ARGUMENTS and DECL_RESULT.
20919 (lto_output): When not in WPA, ale store abstract functions.
20920 (write_symbol): Do not care about RESULT_DECL.
20921 (output_symbol_p): Handle correctly sbtract decls.
20922 * lto-streamer-in.c (input_function): Rearrange so struct
20923 function can be NULL at entry; allow streaming of
20924 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
20925 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
20926 sanity check during LTO.
20927 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
20928 RESULT_DECl and DECL_ARGUMENTS.
20929 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
20932 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
20934 * pretty-print.h (pp_underscore): New.
20936 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
20937 printer functions instead of pp_character.
20938 (dump_binary_rhs): Likewise.
20939 (dump_ternary_rhs): Likewise.
20940 (dump_gimple_call_args): Likewise.
20941 (pp_points_to_solution): Likewise.
20942 (dump_gimple_call): Likewise.
20943 (dump_gimple_switch): Likewise.
20944 (dump_gimple_cond): Likewise.
20945 (dump_gimple_bind): Likewise.
20946 (dump_gimple_try): Likewise.
20947 (dump_gimple_omp_for): Likewise.
20948 (dump_gimple_omp_continue): Likewise.
20949 (dump_gimple_omp_single): Likewise.
20950 (dump_gimple_omp_sections): Likewise.
20951 (dump_gimple_omp_block): Likewise.
20952 (dump_gimple_omp_critical): Likewise.
20953 (dump_gimple_transaction): Likewise.
20954 (dump_gimple_asm): Likewise.
20955 (dump_gimple_phi): Likewise.
20956 (dump_gimple_omp_parallel): Likewise.
20957 (dump_gimple_omp_task): Likewise.
20958 (dump_gimple_omp_atomic_load): Likewise.
20959 (dump_gimple_omp_atomic_store): Likewise.
20960 (dump_gimple_mem_ops): Likewise.
20961 (pp_gimple_stmt_1): Likewise.
20962 (pp_cfg_jump): Likewise.
20963 (dump_implicit_edges): Likewise.
20964 (gimple_dump_bb_for_graph): Likewise.
20965 * graph.c (draw_cfg_node): Likewise.
20966 * langhooks.c (lhd_print_error_function): Likewise.
20967 * sched-vis.c (print_exp): Likewise.
20968 (print_value): Likewise.
20969 (print_pattern): Likewise.
20970 (print_insn): Likewise.
20971 (rtl_dump_bb_for_graph): Likewise.
20972 * tree-pretty-print.c (dump_function_declaration): Likewise.
20973 (dump_array_domain): Likewise.
20974 (dump_omp_clause): Likewise.
20975 (dump_location): Likewise.
20976 (dump_generic_node): Likewise.
20977 (print_struct_decl): Likewise.
20978 * diagnostic.c (diagnostic_show_locus): Use pp_space.
20980 2013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
20982 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
20983 candidate table when replacing a candidate statement.
20984 (replace_rhs_if_not_dup): Likewise.
20985 (replace_one_candidate): Likewise.
20987 2013-08-02 Jan Hubicka <jh@suse.cz>
20988 Martin Liska <marxin.liska@gmail.com>
20990 * cgraphunit.c (add_new_function): Fix logic when adding from
20992 (assemble_thunk): Rename to ...
20993 (expand_thunk); .. this one; export; get it working with
20994 general functions; make produced gimple valid.
20995 * cgraph.h (expand_thunk): Declare.
20997 2013-08-02 Jan Hubicka <jh@suse.cz>
20999 * ipa-cp.c (gather_context_independent_values): Use
21000 ipa_get_param_move_cost.
21001 (get_replacement_map): Remove PARAM; move parameter folding
21003 (create_specialized_node): Update.
21004 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
21005 assert that we have gimple body; update move_cost.
21006 (count_formal_params): Assert that we have gimple body.
21007 (ipa_dump_param): New function.
21008 (ipa_alloc_node_params): Break out from ...
21009 (ipa_initialize_node_params): ... here.
21010 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
21011 (ipa_write_node_info): Stream move costs.
21012 (ipa_read_node_info): Read move costs.
21013 (ipa_update_after_lto_read): Do not recompute node params.
21014 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
21015 (ipa_get_param): Check we are not in WPA.
21016 (ipa_get_param_move_cost): New.
21017 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
21018 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
21019 parm numbers to be present.
21021 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
21023 PR rtl-optimization/58048
21024 * lra-constraints.c (process_alt_operands): Don't check asm
21025 operand on register.
21027 2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
21029 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
21030 the implied StoreLoad barrier for atomic operations if before.
21032 2013-08-02 Jan Hubicka <jh@suse.cz>
21033 Martin Liska <marxin.liska@gmail.com>
21035 * cgraph.c (cgraph_function_body_availability): Do not check
21037 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
21038 symtab_node_availability): Declare.
21039 * ipa.c (can_replace_by_local_alias): New.
21040 (function_and_variable_visibility): Use it.
21041 * symtab.c (symtab_for_node_and_aliases,
21042 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
21044 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
21046 PR rtl-optimization/57963
21047 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
21048 (lra_constraints): Use them.
21050 2013-08-02 Sofiane Naci <sofiane.naci@arm.com>
21052 * config/arm/types.md (define_attr "type"): Add "load_acq"
21054 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
21056 (cortex_a53_store1): Likewise.
21058 2013-08-01 Jan Hubicka <jh@suse.cz>
21060 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
21061 partitions are not needed.
21063 2013-08-01 Uros Bizjak <ubizjak@gmail.com>
21065 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
21066 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
21067 MAYBE_NON_Q_CLASS_P where appropriate.
21069 2013-08-01 Jan Hubicka <jh@suse.cz>
21071 * cgraph.h (release_function_body): Declare.
21072 * tree.c (free_lang_data_in_decl): Free, parameters and return values
21073 of unused delcarations.
21075 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21077 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
21078 RTL form when subtracting a constant.
21080 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21082 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
21083 Generate canonical plus rtx with negated immediate instead of minus
21085 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
21087 2013-08-01 Jan Hubicka <jh@suse.cz>
21089 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
21090 (cgraph_release_function_body): Likewise.
21091 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
21092 * cgraph.h (cgrpah_node): Rename abstract_and_needed
21093 to used_as_abstract_origin.
21094 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
21095 symbols used as abstract origins.
21096 * cgraphunit.c (analyze_functions): Update.
21097 * ipa.c (symtab_remove_unreachable_nodes): Recompute
21098 used_as_abstract_origin.
21099 * tree-inline.c (tree_function_versioning): Update
21100 used_as_abstract_origin; be ready for DECL_RESULT and
21101 DECL_ARGUMENTS to be NULL.
21103 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
21104 for abstract functions.
21105 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
21108 2013-08-01 Jan Hubicka <jh@suse.cz>
21110 * profile.c (compute_value_histograms): Fix thinko.
21112 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
21114 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
21115 aarch-common-protos.h to extra_headers.
21116 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
21117 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
21118 * config/aarch64/t-aarch64 (aarch-common.o): Define.
21120 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
21122 * config/aarch64/aarch64.md (define_attr "type"): Delete.
21123 Include "../arm/types.md". Define "type" attribute for all patterns.
21124 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
21127 2013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
21129 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
21130 to support power8 load fusion.
21131 (fusion_gpr_mem_load): Likewise.
21133 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
21135 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
21136 declarations for power8 load fusion.
21137 (emit_fusion_gpr_load): Likewise.
21139 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
21140 tuning for power8, turn on fusion mode by default. Turn on sign
21141 extending fusion mode if normal fusion mode is on, and we are at
21143 (fusion_gpr_load_p): New function, return true if we can fuse an
21144 addis instruction with a dependent load to a GPR.
21145 (emit_fusion_gpr_load): Emit the instructions for power8 load
21148 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
21149 (VSX load fusion peepholes): New peepholes to fuse together an
21150 addi instruction with a VSX load instruction.
21152 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
21153 peepholes to fuse an addis instruction with a load to a GPR base
21154 register. If we are supporting sign extending fusions, convert
21155 sign extending loads to zero extending loads and add an explicit
21158 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
21160 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
21161 aarch-common-protos.h to extra_headers.
21162 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
21163 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
21164 (arm_early_store_addr_dep): Likewise.
21165 (arm_no_early_alu_shift_dep): Likewise.
21166 (arm_no_early_alu_shift_value_dep): Likewise.
21167 (arm_no_early_mul_dep): Likewise.
21168 (arm_no_early_store_addr_dep): Likewise.
21169 (arm_mac_accumulator_is_mul_result): Likewise.
21170 (arm_mac_accumulator_is_result): Likewise.
21171 * config/arm/aarch-common.c: ... here. New file.
21172 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
21174 (arm_early_store_addr_dep): Likewise.
21175 (arm_no_early_alu_shift_dep): Likewise.
21176 (arm_no_early_alu_shift_value_dep): Likewise.
21177 (arm_no_early_mul_dep): Likewise.
21178 (arm_no_early_store_addr_dep): Likewise.
21179 (arm_mac_accumulator_is_mul_result): Likewise.
21180 (arm_mac_accumulator_is_result): Likewise.
21181 * config/arm/aarch-common-protos.h: ... here. New file.
21182 * config/arm/t-arm (aarch-common.o): Define.
21184 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
21186 * config/arm/arm.md: Include new file "types.md".
21187 (define_attr "type"): Move from here to ...
21188 (define_attr "mul32"): Likewise.
21189 (define_attr "mul64"): Likewise.
21190 * config/arm/types.md: ... here. New file.
21192 2013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
21194 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
21195 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
21197 2013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21199 * gen-pass-instances.awk: Fix offset of substr().
21201 2013-07-31 David Malcolm <dmalcolm@redhat.com>
21203 * Makefile.in (pass-instances.def): New.
21204 (passes.o): Replace dependency on passes.def with one on
21207 * gen-pass-instances.awk: New.
21209 * passes.c (pass_manager::pass_manager): Use pass-instances.def
21210 rather than passes.def, updating local definition of NEXT_PASS
21211 macro to add an extra NUM parameter (currently unused).
21213 2013-07-30 David Malcolm <dmalcolm@redhat.com>
21215 * Makefile.in (PASS_MANAGER_H): New.
21216 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
21217 (passes.o): Likewise.
21218 (statistics.o): Likewise.
21219 (cgraphunit.o): Likewise.
21220 (context.o): Depend on PASS_MANAGER_H.
21222 * pass_manager.h: New.
21224 * cgraphunit.c (cgraph_add_new_function): Update for moves
21225 of globals to fields of pass_manager.
21226 (analyze_function): Likewise.
21227 (expand_function): Likewise.
21228 (ipa_passes): Likewise.
21229 (compile): Likewise.
21231 * context.c (context::context): New.
21232 * context.h (context::context): New.
21233 (context::get_passes): New.
21234 (context::passes_): New.
21236 * lto-cgraph.c (input_node): Update for moves of globals to
21237 fields of pass_manager.
21239 * passes.c (all_passes): Remove, in favor of a field of the
21240 same name within the new class pass_manager.
21241 (all_small_ipa_passes): Likewise.
21242 (all_lowering_passes): Likewise.
21243 (all_regular_ipa_passes): Likewise.
21244 (all_late_ipa_passes): Likewise.
21245 (all_lto_gen_passes): Likewise.
21246 (passes_by_id): Likewise.
21247 (passes_by_id_size): Likewise.
21248 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
21249 the new class pass_manager.
21250 (set_pass_for_id): Convert to...
21251 (pass_manager::set_pass_for_id): ...method.
21252 (get_pass_for_id): Convert to...
21253 (pass_manager::get_pass_for_id): ...method.
21254 (register_one_dump_file): Move body of implementation into...
21255 (pass_manager::register_one_dump_file): ...here.
21256 (register_dump_files_1): Convert to...
21257 (pass_manager::register_dump_files_1): ...method.
21258 (register_dump_files): Convert to...
21259 (pass_manager::register_dump_files): ...method.
21260 (create_pass_tab): Update for moves of globals to fields of
21262 (dump_passes): Move body of implementation into...
21263 (pass_manager::dump_passes): ...here.
21264 (register_pass): Move body of implementation into...
21265 (pass_manager::register_pass): ...here.
21266 (init_optimization_passes): Convert into...
21267 (pass_manager::pass_manager): ...constructor for new
21268 pass_manager class, and initialize the pass_lists array.
21269 (check_profile_consistency): Update for moves of globals to
21270 fields of pass_manager.
21271 (dump_profile_report): Move body of implementation into...
21272 (pass_manager::dump_profile_report): ...here.
21273 (ipa_write_summaries_1): Update for moves of pass lists from
21274 being globals to fields of pass_manager.
21275 (ipa_write_optimization_summaries): Likewise.
21276 (ipa_read_summaries): Likewise.
21277 (ipa_read_optimization_summaries): Likewise.
21278 (execute_all_ipa_stmt_fixups): Likewise.
21280 * statistics.c (statistics_fini): Update for moves of globals to
21281 fields of pass_manager.
21283 * toplev.c (general_init): Replace call to
21284 init_optimization_passes with construction of the pass_manager
21287 * tree-pass.h (all_passes): Remove, in favor of a field of the
21288 same name within the new class pass_manager.
21289 (all_small_ipa_passes): Likewise.
21290 (all_lowering_passes): Likewise.
21291 (all_regular_ipa_passes): Likewise.
21292 (all_lto_gen_passes): Likewise.
21293 (all_late_ipa_passes): Likewise.
21294 (passes_by_id): Likewise.
21295 (passes_by_id_size): Likewise.
21296 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
21297 the new class pass_manager.
21298 (get_pass_for_id): Remove.
21300 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
21302 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
21305 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
21307 * arm.md (mulhi3): New expand pattern.
21309 2013-07-30 Jan Hubicka <jh@suse.cz>
21310 Martin Liska <marxin.liska@gmail.com>
21312 * profile.c (compute_value_histograms): Do not ICE when
21313 there is mismatch only on some counters.
21315 2013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21317 PR rtl-optimization/57637
21318 * function.c (move_insn_for_shrink_wrap): Also check the
21319 GEN set of the LIVE problem for the liveness analysis
21320 if it exists, otherwise give up.
21322 2013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21324 PR tree-optimization/57993
21325 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
21326 replaced statement in the candidate table.
21327 (phi_add_costs): Return infinite cost when the hidden basis does
21328 not dominate all phis on which the candidate is dependent.
21329 (replace_one_candidate): Record replaced statement in the
21332 2013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
21334 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
21335 (ashlv2si3): New expander.
21336 (*ashlv2si3_i): New define_insn_and_split.
21337 * predicates.md (float_operation): Allow patterns with three
21338 basic sub-patterns.
21340 PR rtl-optimization/58021
21341 * mode-switching.c (create_pre_exit): Always split off preceding
21342 insns if we are not at the basic block head.
21344 2013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
21346 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
21347 (UCLIBC_DYNAMIC_LINKER): New macro.
21348 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
21350 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
21351 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
21353 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
21354 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
21355 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
21356 for SF and DF modes. Use ieee_quad_format for TF mode.
21357 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
21358 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
21359 (mips_option_override): Handle `-mnan=legacy'.
21360 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
21361 `-mabs=2008' and `-mnan=2008'.
21362 (OPTION_DEFAULT_SPECS): Add "nan" default.
21363 (ASM_SPEC): Handle `-mnan='.
21364 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
21365 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
21366 comment accordingly.
21367 (neg<mode>2): Likewise.
21368 * config/mips/mips.opt (mabs, mnan): New options.
21369 * doc/install.texi (Configuration): Document `--with-nan=' option.
21370 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
21372 (MIPS Options): Document them.
21373 * config.gcc <mips*-*-*>: Handle `--with-nan='.
21374 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
21375 * configure: Regenerate.
21376 * config.in: Regenerate.
21378 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
21380 * config/i386/i386.md (float post-reload splitters): Do not check
21381 for subregs of SSE registers.
21383 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
21384 H.J. Lu <hongjiu.lu@intel.com>
21388 * config/i386/i386.md (post-reload splitter
21389 to avoid partial SSE reg dependency stalls): New pattern.
21391 2013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
21393 * config/s390/s390.md ("movcc"): Swap load and store instructions.
21395 2013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
21397 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
21398 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
21400 2013-07-26 Cary Coutant <ccoutant@google.com>
21402 * dwarf2out.c (die_checksum_ordered): Don't include template
21403 instantiations in signature.
21404 (is_template_parameter): New function.
21405 (is_template_instantiation): New function.
21406 (generate_skeleton_bottom_up): Don't include template instantiations
21408 (generate_skeleton): Likewise.
21409 (break_out_comdat_types): Move recursive call to break out nested
21411 (prune_unused_types_mark_generic_parms_dies): Call
21412 is_template_parameter.
21414 2013-07-26 Ian Bolton <ian.bolton@arm.com>
21416 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
21417 uses vector registers.
21418 * config/aarch64/iterators.md: Add attributes rtn and vas.
21420 2013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21421 Richard Earnshaw <richard.earnshaw@arm.com>
21423 * combine.c (simplify_comparison): Re-canonicalize operands
21425 * config/arm/arm.md (movcond_addsi): New splitter.
21427 2013-07-25 Sterling Augustine <saugustine@google.com>
21429 * dwarf2out.c (size_of_pubnames): Move code to...
21430 (include_pubname_in_output): ...here. New.
21431 (want_pubnames): Rearrange.
21432 (output_pubnames): Call include_pubname_in_output. Move assertion.
21434 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
21436 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
21438 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
21441 * doc/extend.texi: Remove obsolete builtins. Fix
21442 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
21444 2013-07-25 Jan Hubicka <jh@suse.cz>
21446 * cgraph.c (release_function_body): Break out from ...
21447 (cgraph_release_function_body): ... this one; also release DECL_RESULT
21448 and DECL_ARGUMENTS.
21449 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
21450 old_tree in the map.
21451 (create_specialized_node): Update.
21452 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
21454 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
21455 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
21456 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
21457 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
21460 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21462 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
21463 addsi3_carryin_alt2_<optab>): Correct output template.
21465 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21467 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
21468 Adjust for arm_restrict_it.
21469 Remove trailing whitespace.
21471 2013-07-25 Mark Kettenis <kettenis@openbsd.org>
21473 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
21474 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
21476 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
21478 2013-07-25 Vladimir Makarov <vmakarov@redhat.com>
21480 PR rtl-optimization/57960
21481 * lra-constraints.c (process_alt_operands): Use the right mode
21482 when checking strict_low.
21484 2013-07-25 Jan Hubicka <jh@suse.cz>
21486 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
21487 * cgraph.c (cgraph_remove_node): Do not release function body
21488 when in cgraph streaming.
21489 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
21490 in other partitions are not considered reachable; fix handling of
21493 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21495 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
21497 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21502 * config/arm/arm.md ("*sibcall_insn): Replace use of
21503 Ss with US. Adjust output for v5 and v4t.
21504 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
21506 * config/arm/constraints.md ("Ss"): Rename to US.
21508 2013-07-25 Terry Guo <terry.guo@arm.com>
21510 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
21511 shift_add/shift_sub0/shift_sub1 RTXs.
21513 2013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
21514 Anton Blanchard <anton@au1.ibm.com>
21516 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
21517 (altivec_vpks<VI_char>ss): Likewise.
21518 (altivec_vpks<VI_char>us): Likewise.
21519 (altivec_vpku<VI_char>us): Likewise.
21520 (altivec_vpku<VI_char>um): Likewise.
21522 2013-07-24 David Malcolm <dmalcolm@redhat.com>
21524 Introduce context class.
21526 * Makefile.in (CONTEXT_H): New.
21527 (OBJS): Add context.o.
21528 (toplev.o): Add CONTEXT_H to dependencies.
21531 * toplev.c (general_init): Create the singleton gcc::context instance.
21537 2013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
21539 PR rtl-optimization/57968
21540 * mode-switching.c (create_pre_exit): Allow instructions that
21541 don't set a return register to need a non-exit mode.
21543 2013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21544 Anton Blanchard <anton@au1.ibm.com>
21546 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
21547 operands to vperm for little endian.
21548 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
21549 of lvsl to create the control mask for a vperm for little endian.
21551 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21552 Anton Blanchard <anton@au1.ibm.com>
21554 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
21555 two operands for little-endian.
21557 2013-07-23 Steve Ellcey <sellcey@mips.com>
21559 * config/mips/mips.c (mips_case_values_threshold): New.
21560 (TARGET_CASE_VALUES_THRESHOLD): Define.
21562 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21563 Anton Blanchard <anton@au1.ibm.com>
21565 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
21566 selection of field for vector splat in little endian mode.
21568 2013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
21570 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
21571 expanders to rs6000.md.
21572 (ior<mode>3): Likewise.
21573 (and<mode>3): Likewise.
21574 (one_cmpl<mode>2): Likewise.
21575 (nor<mode>3): Likewise.
21576 (andc<mode>3): Likewise.
21577 (eqv<mode>3): Likewise.
21578 (nand<mode>3): Likewise.
21579 (orc<mode>3): Likewise.
21581 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
21584 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
21585 to split multi-word logical operations.
21586 (rs6000_split_logical_di): Likewise.
21587 (rs6000_split_logical): Likewise.
21589 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
21590 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
21591 and allow TImode operations in 32-bit.
21592 (vsx_and<mode>3_64bit): Likewise.
21593 (vsx_ior<mode>3_32bit): Likewise.
21594 (vsx_ior<mode>3_64bit): Likewise.
21595 (vsx_xor<mode>3_32bit): Likewise.
21596 (vsx_xor<mode>3_64bit): Likewise.
21597 (vsx_one_cmpl<mode>2_32bit): Likewise.
21598 (vsx_one_cmpl<mode>2_64bit): Likewise.
21599 (vsx_nor<mode>3_32bit): Likewise.
21600 (vsx_nor<mode>3_64bit): Likewise.
21601 (vsx_andc<mode>3_32bit): Likewise.
21602 (vsx_andc<mode>3_64bit): Likewise.
21603 (vsx_eqv<mode>3_32bit): Likewise.
21604 (vsx_eqv<mode>3_64bit): Likewise.
21605 (vsx_nand<mode>3_32bit): Likewise.
21606 (vsx_nand<mode>3_64bit): Likewise.
21607 (vsx_orc<mode>3_32bit): Likewise.
21608 (vsx_orc<mode>3_64bit): Likewise.
21610 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
21611 logical types in GPRs.
21613 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
21614 logical insns to rs6000.md, and allow TImode operations in
21616 (altivec_ior<mode>3): Likewise.
21617 (altivec_xor<mode>3): Likewise.
21618 (altivec_one_cmpl<mode>2): Likewise.
21619 (altivec_nor<mode>3): Likewise.
21620 (altivec_andc<mode>3): Likewise.
21622 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
21623 attributes for moving the 128-bit logical operations into
21625 (BOOL_REGS_OUTPUT): Likewise.
21626 (BOOL_REGS_OP1): Likewise.
21627 (BOOL_REGS_OP2): Likewise.
21628 (BOOL_REGS_UNARY): Likewise.
21629 (BOOL_REGS_AND_CR0): Likewise.
21630 (one_cmpl<mode>2): Add support for DI logical operations on
21631 32-bit, splitting the operations to 32-bit.
21632 (anddi3): Likewise.
21633 (iordi3): Likewise.
21634 (xordi3): Likewise.
21635 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
21636 changes to combine the 32/64-bit code, allow logical operations on
21637 TI mode in 32-bit, and to use similar match_operator patterns like
21638 scalar mode uses. Combine the Altivec and VSX code for logical
21639 operations, and move it here.
21640 (ior<mode>3, 128-bit types): Likewise.
21641 (xor<mode>3, 128-bit types): Likewise.
21642 (one_cmpl<mode>3, 128-bit types): Likewise.
21643 (nor<mode>3, 128-bit types): Likewise.
21644 (andc<mode>3, 128-bit types): Likewise.
21645 (eqv<mode>3, 128-bit types): Likewise.
21646 (nand<mode>3, 128-bit types): Likewise.
21647 (orc<mode>3, 128-bit types): Likewise.
21648 (and<mode>3_internal): Likewise.
21649 (bool<mode>3_internal): Likewise.
21650 (boolc<mode>3_internal1): Likewise.
21651 (boolc<mode>3_internal2): Likewise.
21652 (boolcc<mode>3_internal1): Likewise.
21653 (boolcc<mode>3_internal2): Likewise.
21654 (eqv<mode>3_internal1): Likewise.
21655 (eqv<mode>3_internal2): Likewise.
21656 (one_cmpl1<mode>3_internal): Likewise.
21658 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
21660 * config/microblaze/microblaze.c (microblaze_expand_prologue):
21661 Rename flag_stack_usage to flag_stack_usage_info.
21663 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
21665 * config/microblaze/sync.md: New file.
21666 * config/microblaze/microblaze.md: Include sync.md
21667 * config/microblaze/microblaze.c: Add print_operand 'y'.
21668 * config/microblaze/constraints.md: Add memory_contraint
21669 'Q' which is a single register.
21671 2013-07-23 Eric Botcazou <ebotcazou@adacore.com>
21673 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
21675 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
21677 * reload.c (find_reloads): Exit loop once we find this operand
21678 cannot be reloaded somehow for this alternative.
21680 * reload.c (find_reloads): Exit loop once we find a hard register.
21682 * rtlanal.c (computed_jump_p): Exit loop once we find label
21685 * i386.c (ix86_pad_returns): Exit loop after setting replace.
21687 * cfgloopmanip.c (remove_path): Exit loop after setting
21690 * gensupport.c (subst_dup): Avoid loop if code is not
21691 MATCH_DUP nor MATCH_OP_DUP.
21693 2013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
21695 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
21697 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21699 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
21700 true for SP_REGNUM if mode == ptr_mode.
21701 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
21702 with value R0_REGNUM + 31.
21704 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21706 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
21707 pad pointer-typed argument downward.
21709 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21711 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
21712 and __ILP32__ when the ILP32 model is in use.
21714 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21716 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
21717 (aarch64_load_symref_appropriately): In the case of
21718 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
21719 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
21720 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
21721 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
21722 if 'mode' doesn't equal to 'ptr_mode'.
21723 (aarch64_output_mi_thunk): Add an assertion on the alignment of
21724 'vcall_offset'; change to call aarch64_emit_move differently depending
21725 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
21726 to calculate the upper bound of 'vcall_offset'.
21727 (aarch64_cannot_force_const_mem): Change to also return true if
21729 (aarch64_legitimize_reload_address): In the case of large
21730 displacements, add new local variable 'xmode' and an assertion
21731 based on it; change to use 'xmode' to generate the new rtx and
21733 (aarch64_asm_trampoline_template): Change to generate the template
21734 differently depending on TARGET_ILP32 or not; change to use
21735 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
21736 (aarch64_trampoline_size): Removed.
21737 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
21738 and replace immediate literals with it. Change to use 'ptr_mode'
21739 instead of 'DImode' and call convert_memory_address if the mode
21740 of 'fnaddr' doesn't equal to 'ptr_mode'.
21741 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
21743 (aarch64_elf_asm_destructor): Likewise.
21744 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
21745 on TARGET_ILP32 instead of aarch64_trampoline_size.
21746 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
21747 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
21748 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
21749 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
21750 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
21751 (storewb_pair<GPI:mode>_<P:mode>): ... this.
21752 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
21753 depending on the value of 'mode'.
21754 (add_losym_<mode>): New.
21755 (ldr_got_small_<mode>): New, based on ldr_got_small.
21756 (ldr_got_small): Remove.
21757 (ldr_got_small_sidi): New.
21758 * config/aarch64/iterators.md (P): New.
21759 (PTR): Change to 'ptr_mode' in the condition.
21761 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21763 * config.gcc (aarch64*-*-*): Support --with-abi.
21764 (aarch64*-*-elf): Support --with-multilib-list.
21765 (aarch64*-*-linux*): Likewise.
21766 (supported_defaults): Add abi to aarch64*-*-*.
21767 * configure.ac: Mention AArch64 for --with-multilib-list.
21768 * configure: Re-generated.
21769 * config/aarch64/biarchilp32.h: New file.
21770 * config/aarch64/biarchlp64.h: New file.
21771 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
21773 (MULTILIB_DEFAULTS): Ditto.
21774 (DRIVER_SELF_SPECS): Ditto.
21775 (ASM_SPEC): Update to also substitute -mabi.
21776 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
21777 file whose name depends on -mabi= and -mbig-endian.
21778 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
21780 (POINTER_SIZE): New define.
21781 (POINTERS_EXTEND_UNSIGNED): Ditto.
21782 (enum aarch64_abi_type): New enumeration tag.
21783 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
21784 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
21785 (TARGET_ILP32): New define.
21786 * config/aarch64/aarch64.opt (mabi): New.
21787 (aarch64_abi): New.
21788 (ilp32, lp64): New values for -mabi.
21789 * config/aarch64/t-aarch64 (comma): New define.
21790 (MULTILIB_OPTIONS): Ditto.
21791 (MULTILIB_DIRNAMES): Ditto.
21792 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
21793 * doc/invoke.texi: Document -mabi for AArch64.
21795 2013-07-23 Georg-Johann Lay <avr@gjlay.de>
21797 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
21799 2013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21800 Anton Blanchard <anton@au1.ibm.com>
21802 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
21803 endianness when selecting field to splat.
21805 2013-07-22 Eric Christopher <echristo@gmail.com>
21807 * dwarf2out.c (die_odr_checksum): New function to use
21808 CHECKSUM_ macros and ULEB128 for DIE tag.
21809 (generate_type_signature): Use.
21811 2013-07-22 Eric Botcazou <ebotcazou@adacore.com>
21813 * config.gcc (sparc*-*-*): Accept leon3 processor.
21814 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
21815 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
21816 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
21817 * config/sparc/sparc.opt (enum processor_type): Add leon3.
21818 (mfix-ut699): Adjust comment.
21819 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
21820 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
21821 (CPP_CPU_SPEC): Likewise.
21822 (ASM_CPU_SPEC): Likewise.
21823 * config/sparc/sparc.c (leon3_cost): New constant.
21824 (sparc_option_override): Add leon3 support.
21825 (mem_ref): New function.
21826 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
21827 (sparc_do_work_around_errata): Look into the instruction in the delay
21828 slot and adjust accordingly. Add fix for the data cache nullify issues
21829 of the UT699. Change insertion position for the NOP.
21830 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
21831 (leon3_load): New reservation.
21832 (leon_store): Bump latency to 2.
21833 (grfpu): New automaton.
21834 (grfpu_alu): New unit.
21835 (grfpu_ds): Likewise.
21836 (leon_fp_alu): Adjust.
21837 (leon_fp_mult): Delete.
21838 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
21839 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
21840 * config/sparc/sparc.md (cpu): Add leon3.
21841 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
21842 (swapsi): Likewise.
21843 (atomic_test_and_set): Likewise.
21844 (ldstub): Likewise.
21846 2013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
21848 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
21849 default for R5900 targets.
21850 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
21851 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
21852 * config/mips/mips.c (mips_option_override): Report an error for
21853 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
21854 for -march=r5900 -mhard-float.
21856 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
21858 * df-problems.c (can_move_insns_across): Exit loop once we
21859 find a non-fixed, non-global register.
21861 * ipa-pure-const.c (propagate_nothrow): Exit loop after
21864 * omega.c (omega_eliminate_red): Break after setting red_found.
21865 (omega_problem_has_red_equations): Similarly after setting found.
21866 (omega_query_variable): Similarly after setting coupled.
21868 2013-07-22 Marek Polacek <polacek@redhat.com>
21870 * gimplify.c: Don't include gimple.h twice.
21872 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21874 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
21875 instead of TARGET_THUMB1.
21876 (Pz): New constraint.
21877 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
21879 (compare_negsi_si): Likewise.
21880 (compare_addsi2_op0): Likewise.
21881 (compare_addsi2_op1): Likewise.
21882 (addsi3_carryin_<optab>): Likewise.
21883 (addsi3_carryin_alt2_<optab>): Likewise.
21884 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
21885 for arm_restrict_it.
21886 (subsi3_carryin): Likewise.
21887 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
21888 (minmax_arithsi): Disable for arm_restrict_it.
21889 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
21890 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
21891 (satsi_<SAT:code>_shift): Likewise.
21892 (arm_shiftsi3): Add alternative for 16-bit encoding.
21893 (arm32_movhf): Disable for arm_restrict_it.
21894 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
21895 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
21897 2013-07-22 Sofiane Naci <sofiane.naci@arm.com>
21899 * config/arm/arm.md (attribute "insn"): Delete.
21900 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
21901 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
21902 (not_shiftsi): Update for attribute change.
21903 (not_shiftsi_compare0): Likewise.
21904 (not_shiftsi_compare0_scratch): Likewise.
21905 (arm_one_cmplsi2): Likewise.
21906 (thumb1_one_cmplsi2): Likewise.
21907 (notsi_compare0): Likewise.
21908 (notsi_compare0_scratch): Likewise.
21909 (thumb1_movdi_insn): Likewise.
21910 (arm_movsi_insn): Likewise.
21911 (movhi_insn_arch4): Likewise.
21912 (movhi_bytes): Likewise.
21913 (arm_movqi_insn): Likewise.
21914 (thumb1_movqi_insn): Likewise.
21915 (arm32_movhf): Likewise.
21916 (thumb1_movhf): Likewise.
21917 (arm_movsf_soft_insn): Likewise.
21918 (thumb1_movsf_insn): Likewise.
21919 (thumb_movdf_insn): Likewise.
21920 (movsicc_insn): Likewise.
21921 (movsfcc_soft_insn): Likewise.
21922 (and_scc): Likewise.
21923 (cond_move): Likewise.
21924 (if_move_not): Likewise.
21925 (if_not_move): Likewise.
21926 (if_shift_move): Likewise.
21927 (if_move_shift): Likewise.
21928 (if_shift_shift): Likewise.
21929 (if_not_arith): Likewise.
21930 (if_arith_not): Likewise.
21931 (cond_move_not): Likewise.
21932 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
21933 (neon_mov<mode>): Likewise.
21934 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
21935 (thumb2_movsi_vfp): Likewise.
21936 (movsf_vfp): Likewise.
21937 (thumb2_movsf_vfp): Likewise.
21938 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
21940 (cortexa7_older_only): Likewise.
21941 (cortexa7_younger): Likewise.
21942 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
21943 (1020alu_shift_op): Likewise.
21944 (1020alu_shift_reg_op): Likewise.
21945 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
21946 (alu_shift_op): Likewise.
21947 (alu_shift_reg_op): Likewise.
21948 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
21949 (11_alu_shift_op): Likewise.
21950 (11_alu_shift_reg_op): Likewise.
21951 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
21952 (9_alu_shift_reg_op): Likewise.
21953 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
21955 (cortex_a15_alu_shift): Likewise.
21956 (cortex_a15_alu_shift_reg): Likewise.
21957 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
21958 (cortex_a5_alu_shift): Likewise.
21959 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
21961 (cortex_a53_alu_shift): Likewise.
21962 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
21964 (cortex_a7_alu_reg): Likewise.
21965 (cortex_a7_alu_shift): Likewise.
21966 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
21967 (cortex_a8_alu_shift): Likewise.
21968 (cortex_a8_alu_shift_reg): Likewise.
21969 (cortex_a8_mov): Likewise.
21970 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
21971 (cortex_a9_dp_shift): Likewise.
21972 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
21973 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
21974 (cortex_r4_mov): Likewise.
21975 (cortex_r4_alu_shift): Likewise.
21976 (cortex_r4_alu_shift_reg): Likewise.
21977 * config/arm/fa526.md (526_alu_op): Update for attribute change.
21978 (526_alu_shift_op): Likewise.
21979 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
21980 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
21981 (626te_alu_shift_op): Likewise.
21982 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
21983 (726te_alu_op): Likewise.
21984 (726te_alu_shift_op): Likewise.
21985 (726te_alu_shift_reg_op): Likewise.
21986 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
21987 (mp626_alu_shift_op): Likewise.
21988 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
21989 (pj4_alu_e1_conds): Likewise.
21990 (pj4_alu): Likewise.
21991 (pj4_alu_conds): Likewise.
21992 (pj4_shift): Likewise.
21993 (pj4_shift_conds): Likewise.
21994 (pj4_alu_shift): Likewise.
21995 (pj4_alu_shift_conds): Likewise.
21997 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21999 * config/arm/predicates.md (shiftable_operator_strict_it):
22001 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
22002 Disable cond_exec version for arm_restrict_it.
22003 (thumb2_smaxsi3): Convert to generate cond_exec.
22004 (thumb2_sminsi3): Likewise.
22005 (thumb32_umaxsi3): Likewise.
22006 (thumb2_uminsi3): Likewise.
22007 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
22008 (thumb2_neg_abssi2): Likewise.
22009 (thumb2_mov_scc): Add alternative for 16-bit encoding.
22010 (thumb2_movsicc_insn): Adjust alternatives.
22011 (thumb2_mov_negscc): Disable for arm_restrict_it.
22012 (thumb2_mov_negscc_strict_it): New pattern.
22013 (thumb2_mov_notscc_strict_it): New pattern.
22014 (thumb2_mov_notscc): Disable for arm_restrict_it.
22015 (thumb2_ior_scc): Likewise.
22016 (thumb2_ior_scc_strict_it): New pattern.
22017 (thumb2_cond_move): Adjust for arm_restrict_it.
22018 (thumb2_cond_arith): Disable for arm_restrict_it.
22019 (thumb2_cond_arith_strict_it): New pattern.
22020 (thumb2_cond_sub): Adjust for arm_restrict_it.
22021 (thumb2_movcond): Likewise.
22022 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
22023 (thumb2_zero_extendhisi2_v6): Likewise.
22024 (thumb2_zero_extendqisi2_v6): Likewise.
22025 (orsi_notsi_si): Likewise.
22026 (orsi_not_shiftsi_si): Likewise.
22028 2013-07-22 Georg-Johann Lay <avr@gjlay.de>
22030 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
22031 instruction sequence is 1 byte shorter.
22033 2013-07-22 Uros Bizjak <ubizjak@gmail.com>
22035 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
22036 it is not needed after split.
22038 2013-07-20 Iain Sandoe <iain@codesourcery.com>
22041 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
22042 second label for nonlocal goto receivers. Don't output pic base labels
22043 unless we're producing PIC; mark that action unreachable().
22044 (ix86_save_reg): If the function contains a nonlocal label, save the
22046 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
22047 * config/darwin.c (emitted_pic_label_num): New GTY.
22048 (update_pic_label_number_if_needed): New.
22049 (machopic_output_function_base_name): Adjust for nonlocal receiver
22051 (machopic_should_output_picbase_label): New.
22052 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
22053 (nonlocal_goto_receiver): New insn and split.
22055 2013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
22057 * config/aarch64/aarch64-builtins.c
22058 (aarch64_fold_builtin): Fold abs in all modes.
22059 * config/aarch64/aarch64-simd-builtins.def
22060 (abs): Enable for all modes.
22061 * config/aarch64/arm_neon.h
22062 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
22063 (vabs_f64): Add missing intrinsic.
22065 2013-07-19 Ian Bolton <ian.bolton@arm.com>
22067 * config/aarch64/arm_neon.h (vabs_s64): New function
22069 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
22072 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
22073 * config/avr/avr.md (adjust_len): Add `round'.
22074 * config/avr/avr-protos.h (avr_out_round): New prototype.
22075 (avr_out_plus): Add `out_label' argument.
22076 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
22077 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
22078 Handle the case where `insn' is just a pattern.
22079 (avr_out_bitop): Handle the case where `insn' is just a pattern.
22080 (avr_out_round): New function.
22081 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
22083 2013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
22085 * config/microblaze/microblaze.c (microblaze_expand_prologue):
22086 Add check for flag_stack_usage to handle -fstack-usage support
22088 2013-07-18 Pat Haugen <pthaugen@us.ibm.com>
22090 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
22091 interaction for new Power8 flags and VSX.
22093 2013-07-18 Sriraman Tallam <tmsriram@google.com>
22095 PR middle-end/57698
22096 * tree-inline.c (expand_call_inline): Emit errors during
22097 early_inlining only if optimization is not turned on.
22099 2013-07-18 David Malcolm <dmalcolm@redhat.com>
22103 * passes.c (init_optimization_passes): Move the construction of
22104 the pass hierarchy into a new passes.def file.
22106 * Makefile.in (passes.o): Add dependency on passes.def.
22108 2013-07-18 David Malcolm <dmalcolm@redhat.com>
22110 * passes.c (init_optimization_passes): Introduce macros for
22111 constructing the tree of passes (INSERT_PASSES_AFTER,
22112 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
22113 TERMINATE_PASS_LIST).
22115 2013-07-18 Vladimir Makarov <vmakarov@redhat.com>
22116 Wei Mi <wmi@google.com>
22118 PR rtl-optimization/57878
22119 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
22121 (reload_pseudo_compare_func): Check nregs first for reload
22124 2013-07-18 David Malcolm <dmalcolm@redhat.com>
22126 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
22128 2013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
22130 * read-rtl.c (validate_const_int): Once an invalid character is
22131 seen, quit the loop.
22133 * gengtype.c (write_roots): Similarly once we find the "deletable"
22134 or "if_marked" option.
22136 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
22138 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
22139 "xtab" and "sat". Move value "clz" from here to ...
22140 (attriubte "type"): ... here.
22141 (satsi_<SAT:code>): Delete "insn" attribute.
22142 (satsi_<SAT:code>_shift): Likewise.
22143 (arm_zero_extendqisi2addsi): Likewise.
22144 (arm_extendqisi2addsi): Likewise.
22145 (clzsi2): Update for attribute changes.
22146 (rbitsi2): Likewise.
22147 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
22149 (arm_usatsihi): Likewise.
22150 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
22152 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
22154 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
22155 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
22156 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
22157 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
22158 in alphabetical order.
22159 (attribute "core_cycles"): Update for attribute changes.
22160 (arm_addsi3): Likewise.
22161 (addsi3_compare0): Likewise.
22162 (addsi3_compare0_scratch): Likewise.
22163 (addsi3_compare_op1): Likewise.
22164 (addsi3_compare_op2): Likewise.
22165 (compare_addsi2_op0): Likewise.
22166 (compare_addsi2_op1): Likewise.
22167 (addsi3_carryin_shift_<optab>): Likewise.
22168 (subsi3_carryin_shift): Likewise.
22169 (rsbsi3_carryin_shift): Likewise.
22170 (arm_subsi3_insn): Likewise.
22171 (subsi3_compare0): Likewise.
22172 (subsi3_compare): Likewise.
22173 (arm_andsi3_insn): Likewise.
22174 (thumb1_andsi3_insn): Likewise.
22175 (andsi3_compare0): Likewise.
22176 (andsi3_compare0_scratch): Likewise.
22177 (zeroextractsi_compare0_scratch
22178 (andsi_not_shiftsi_si): Likewise.
22179 (iorsi3_insn): Likewise.
22180 (iorsi3_compare0): Likewise.
22181 (iorsi3_compare0_scratch): Likewise.
22182 (arm_xorsi3): Likewise.
22183 (thumb1_xorsi3_insn): Likewise.
22184 (xorsi3_compare0): Likewise.
22185 (xorsi3_compare0_scratch): Likewise.
22186 (satsi_<SAT:code>_shift): Likewise.
22188 (arm_shiftsi3): Likewise.
22189 (shiftsi3_compare0): Likewise.
22190 (not_shiftsi): Likewise.
22191 (not_shiftsi_compare0): Likewise.
22192 (not_shiftsi_compare0_scratch): Likewise.
22193 (arm_one_cmplsi2): Likewise.
22194 (thumb_one_complsi2): Likewise.
22195 (notsi_compare0): Likewise.
22196 (notsi_compare0_scratch): Likewise.
22197 (thumb1_zero_extendhisi2): Likewise.
22198 (arm_zero_extendhisi2): Likewise.
22199 (arm_zero_extendhisi2_v6): Likewise.
22200 (arm_zero_extendhisi2addsi): Likewise.
22201 (thumb1_zero_extendqisi2): Likewise.
22202 (thumb1_zero_extendqisi2_v6): Likewise.
22203 (arm_zero_extendqisi2): Likewise.
22204 (arm_zero_extendqisi2_v6): Likewise.
22205 (arm_zero_extendqisi2addsi): Likewise.
22206 (thumb1_extendhisi2): Likewise.
22207 (arm_extendhisi2): Likewise.
22208 (arm_extendhisi2_v6): Likewise.
22209 (arm_extendqisi): Likewise.
22210 (arm_extendqisi_v6): Likewise.
22211 (arm_extendqisi2addsi): Likewise.
22212 (thumb1_extendqisi2): Likewise.
22213 (thumb1_movdi_insn): Likewise.
22214 (arm_movsi_insn): Likewise.
22215 (movsi_compare0): Likewise.
22216 (movhi_insn_arch4): Likewise.
22217 (movhi_bytes): Likewise.
22218 (arm_movqi_insn): Likewise.
22219 (thumb1_movqi_insn): Likewise.
22220 (arm32_movhf): Likewise.
22221 (thumb1_movhf): Likewise.
22222 (arm_movsf_soft_insn): Likewise.
22223 (thumb1_movsf_insn): Likewise.
22224 (movdf_soft_insn): Likewise.
22225 (thumb_movdf_insn): Likewise.
22226 (arm_cmpsi_insn): Likewise.
22227 (cmpsi_shiftsi): Likewise.
22228 (cmpsi_shiftsi_swp): Likewise.
22229 (arm_cmpsi_negshiftsi_si): Likewise.
22230 (movsicc_insn): Likewise.
22231 (movsfcc_soft_insn): Likewise.
22232 (arith_shiftsi): Likewise.
22233 (arith_shiftsi_compare0
22234 (arith_shiftsi_compare0_scratch
22235 (sub_shiftsi): Likewise.
22236 (sub_shiftsi_compare0
22237 (sub_shiftsi_compare0_scratch
22238 (and_scc): Likewise.
22239 (cond_move): Likewise.
22240 (if_plus_move): Likewise.
22241 (if_move_plus): Likewise.
22242 (if_move_not): Likewise.
22243 (if_not_move): Likewise.
22244 (if_shift_move): Likewise.
22245 (if_move_shift): Likewise.
22246 (if_shift_shift): Likewise.
22247 (if_not_arith): Likewise.
22248 (if_arith_not): Likewise.
22249 (cond_move_not): Likewise.
22250 (thumb1_ashlsi3): Set type attribute.
22251 (thumb1_ashrsi3): Likewise.
22252 (thumb1_lshrsi3): Likewise.
22253 (thumb1_rotrsi3): Likewise.
22254 (shiftsi3_compare0_scratch): Likewise.
22255 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
22256 (neon_mov<mode>): Likewise.
22257 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
22259 (thumb2_movsi_insn): Likewise.
22260 (thumb2_cmpsi_neg_shiftsi): Likewise.
22261 (thumb2_extendqisi_v6): Likewise.
22262 (thumb2_zero_extendhisi2_v6): Likewise.
22263 (thumb2_zero_extendqisi2_v6): Likewise.
22264 (thumb2_shiftsi3_short): Likewise.
22265 (thumb2_addsi3_compare0_scratch): Likewise.
22266 (orsi_not_shiftsi_si): Likewise.
22267 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
22268 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
22270 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
22271 (1020alu_shift_op): Likewise.
22272 (1020alu_shift_reg_op): Likewise.
22273 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
22274 (alu_shift_op): Likewise.
22275 (alu_shift_reg_op): Likewise.
22276 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
22277 (11_alu_shift_op): Likewise.
22278 (11_alu_shift_reg_op): Likewise.
22279 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
22280 (9_alu_shift_reg_op): Likewise.
22281 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
22283 (cortex_a15_alu_shift): Likewise.
22284 (cortex_a15_alu_shift_reg): Likewise.
22285 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
22287 (cortex_a5_alu_shift): Likewise.
22288 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
22290 (cortex_a53_alu_shift): Likewise.
22291 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
22293 (cortex_a7_alu_reg): Likewise.
22294 (cortex_a7_alu_shift): Likewise.
22295 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
22297 (cortex_a8_alu_shift): Likewise.
22298 (cortex_a8_alu_shift_reg): Likewise.
22299 (cortex_a8_mov): Likewise.
22300 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
22301 (cortex_a9_dp_shift): Likewise.
22302 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
22304 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
22306 (cortex_r4_mov): Likewise.
22307 (cortex_r4_alu_shift): Likewise.
22308 (cortex_r4_alu_shift_reg): Likewise.
22309 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
22310 (526_alu_shift_op): Likewise.
22311 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
22312 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
22313 (626te_alu_shift_op): Likewise.
22314 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
22315 (726te_alu_op): Likewise.
22316 (726te_alu_shift_op): Likewise.
22317 (726te_alu_shift_reg_op): Likewise.
22318 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
22319 (mp626_alu_shift_op): Likewise.
22320 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
22321 (pj4_alu_e1_conds): Likewise.
22322 (pj4_alu): Likewise.
22323 (pj4_alu_conds): Likewise.
22324 (pj4_shift): Likewise.
22325 (pj4_shift_conds): Likewise.
22326 (pj4_alu_shift): Likewise.
22327 (pj4_alu_shift_conds): Likewise.
22328 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
22330 (cortexa7_older_only): Likewise.
22331 (cortexa7_younger): Likewise.
22333 2013-07-18 David Malcolm <dmalcolm@redhat.com>
22335 * ipa-pure-const.c (generate_summary): Rename to...
22336 (pure_const_generate_summary): ... this.
22338 2013-07-17 Iain Sandoe <iain@codesourcery.com>
22340 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
22342 2013-07-17 Yvan Roux <yvan.roux@linaro.org>
22345 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
22348 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22350 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
22351 enabled without -march=zEC12.
22352 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
22355 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
22357 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
22358 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
22359 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
22360 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
22361 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
22362 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
22363 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
22365 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
22366 and ISA_HAS_NMADD3_NMSUB3.
22367 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
22368 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
22369 (nmsub4<mode>, nmsub3<mode>): Likewise.
22370 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
22372 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
22374 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
22375 TARGET_MIPS5400 checking.
22377 2013-07-16 Jakub Jelinek <jakub@redhat.com>
22378 Peter Bergner <bergner@vnet.ibm.com>
22380 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
22381 registers in the comment.
22382 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
22383 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
22384 rather than FIRST_PSEUDO_REGISTERS.
22386 2013-07-16 Peter Bergner <bergner@vnet.ibm.com>
22388 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
22389 enable extra ISA flags with TARGET_HTM.
22391 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
22393 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
22396 2013-07-15 Cong Hou <congh@google.com>
22398 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
22399 in compare function for sorting.
22401 2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
22403 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
22404 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
22405 * config/rs6000/rs6000.opt: Add -mhtm option.
22406 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
22407 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
22408 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
22409 __HTM__ if the HTM instructions are available.
22410 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
22411 htm_spr_reg_operand): New define_predicates.
22412 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
22413 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
22415 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
22416 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
22417 HTM builtin functions.
22418 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
22419 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
22420 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
22421 (rs6000_builtin_mask_calculate): Likewise.
22422 (rs6000_option_override_internal): Likewise.
22423 (bdesc_htm): Add new HTM builtin support.
22424 (htm_spr_num): New function.
22425 (htm_spr_regno): Likewise.
22426 (rs6000_htm_spr_icode): Likewise.
22427 (htm_expand_builtin): Likewise.
22428 (htm_init_builtins): Likewise.
22429 (rs6000_expand_builtin): Add support for HTM builtin functions.
22430 (rs6000_init_builtins): Likewise.
22431 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
22433 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
22434 (TARGET_HTM, MASK_HTM): Define macros.
22435 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
22436 (FIXED_REGISTERS): Likewise.
22437 (CALL_USED_REGISTERS): Likewise.
22438 (CALL_REALLY_USED_REGISTERS): Likewise.
22439 (REG_ALLOC_ORDER): Likewise.
22440 (enum reg_class): Likewise.
22441 (REG_CLASS_NAMES): Likewise.
22442 (REG_CLASS_CONTENTS): Likewise.
22443 (REGISTER_NAMES): Likewise.
22444 (ADDITIONAL_REGISTER_NAMES): Likewise.
22445 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
22446 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
22447 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
22448 * config/rs6000/htm.md: New file.
22449 * config/rs6000/htmintrin.h: New file.
22450 * config/rs6000/htmxlintrin.h: New file.
22452 2013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
22454 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
22455 Define SYMBOL_TINY_GOT, update comment.
22456 * config/aarch64/aarch64.c
22457 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
22458 (aarch64_expand_mov_immediate): Likewise.
22459 (aarch64_print_operand): Likewise.
22460 (aarch64_classify_symbol): Likewise.
22461 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
22462 (ldr_got_tiny): Define.
22464 2013-07-13 Tobias Grosser <tobias@grosser.es>
22466 PR tree-optimization/54094
22467 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
22468 scheduling dimension for the parallelism check from the polyhedral
22469 information in the AST.
22470 * graphite-dependences.c (carries_deps): Do not assume the schedule is
22473 2013-07-13 Jason Merrill <jason@redhat.com>
22475 * print-tree.c (debug_vec_tree): Use debug_raw.
22476 (debug_raw (vec<tree, va_gc> &)): New.
22477 (debug_raw (vec<tree, va_gc> *)): New.
22478 * tree.h: Declare them.
22480 2013-07-13 Bin Cheng <bin.cheng@arm.com>
22482 * ifcvt.c (ifcvt_after_combine): New static variable.
22483 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
22485 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
22486 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
22487 rest_of_handle_if_after_reload): Pass new argument for if_convert.
22489 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
22491 * config/mips/mips.c (mips_expand_call): Remove empty statement.
22493 2013-07-12 Michael Matz <matz@suse.de>
22495 PR middle-end/55771
22496 * convert.c (convert_to_real): Reject non-float inner types.
22498 2013-07-12 Tejas Belagod <tejas.belagod@arm.com>
22500 * config/aarch64/aarch64-protos.h
22501 (aarch64_simd_immediate_valid_for_move): Remove.
22502 * config/aarch64/aarch64.c (simd_immediate_info): New member.
22503 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
22505 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
22507 2013-07-11 Steve Ellcey <sellcey@mips.com>
22509 * config/mips/mips.c (mips_conditional_register_usage): Do not
22510 use t[0-7] registers in MIPS16 mode when optimizing for size.
22512 2013-07-11 Sriraman Tallam <tmsriram@google.com>
22514 * config/i386/i386.c (dispatch_function_versions): Fix array
22515 indexing of function_version_info to match actual_versions.
22517 2013-07-11 Teresa Johnson <tejohnson@google.com>
22519 * vec.h (struct va_gc): Move release out-of-line.
22520 (va_gc::release): Call ggc_free on released vec.
22522 2013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
22524 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
22525 Require GOT register as additional operand in UNSPEC.
22526 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
22527 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
22528 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
22529 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
22530 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
22531 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
22532 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
22534 2013-07-11 Georg-Johann Lay <avr@gjlay.de>
22537 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
22538 name seen by assembler/linker rather if available.
22540 2013-07-11 Andreas Schwab <schwab@suse.de>
22542 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
22544 2013-07-10 Vladimir Makarov <vmakarov@redhat.com>
22546 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
22548 2013-07-10 Joseph Myers <joseph@codesourcery.com>
22550 * doc/tm.texi.in: Move hook documentation to ....
22551 * target.def: ... here.
22553 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
22554 text on @hook line.
22555 * doc/tm.texi: Regenerate.
22557 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
22560 * doc/invoke.texi: Document -Wconditionally-supported.
22562 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
22565 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
22568 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
22571 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
22572 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
22573 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
22574 Remove duplicate devices.
22575 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
22576 * config/avr/t-multilib: Regenerate.
22577 * config/avr/avr-tables.opt: Regenerate.
22578 * doc/avr-mmcu.texi: Regenerate.
22580 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
22583 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
22585 2013-07-10 Graham Stott <graham.stott@btinternet.com>
22587 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
22588 the cost of MULT when optimizing for size.
22590 2013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22592 * config/cr16/cr16-protos.h: Don't include target.h.
22594 2013-07-09 Joseph Myers <joseph@codesourcery.com>
22596 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
22597 adjust register size for TDmode and TFmode for VSX registers.
22599 2013-07-08 Kai Tietz <ktietz@redhat.com>
22602 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
22603 hook_bool_const_tree_true.
22605 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22607 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
22608 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
22609 * config/s390/s390.md: Define FPR*_REGNUM constants.
22610 Fix FPR2_REGNUM constant (18 -> 17).
22611 ("*trunc<BFP:mode><DFP_ALL:mode>2")
22612 ("*trunc<DFP_ALL:mode><BFP:mode>2")
22613 ("trunc<BFP:mode><DFP_ALL:mode>2")
22614 ("trunc<DFP_ALL:mode><BFP:mode>2")
22615 ("*extend<BFP:mode><DFP_ALL:mode>2")
22616 ("*extend<DFP_ALL:mode><BFP:mode>2")
22617 ("extend<BFP:mode><DFP_ALL:mode>2")
22618 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
22621 2013-07-08 Graham Stott <graham.stott@btinternet.com>
22623 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
22625 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22627 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
22628 and cfun_fpr_bit_p to cfun_fpr_save_p.
22629 (s390_frame_area, s390_register_info, s390_frame_info)
22630 (s390_emit_prologue, s390_emit_epilogue)
22631 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
22633 * config/s390/s390.h: Define *_REGNUM macros for floating point
22636 2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
22638 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
22640 2013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
22642 PR rtl-optimization/57786
22643 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
22644 and break out of the loop when it is set to false.
22646 2013-07-08 Jakub Jelinek <jakub@redhat.com>
22649 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
22650 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
22651 (const_int 63)) 0)).
22652 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
22653 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
22654 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
22656 PR rtl-optimization/57829
22657 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
22658 mask bits outside of mode are just sign-extension from mode to HWI.
22660 2013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
22662 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
22663 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
22664 adjust_address instead of change_address to keep info about alignment.
22665 (emit_strmov): Remove.
22666 (emit_memmov): New function.
22667 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
22668 (expand_movmem_epilogue): Likewise and return updated rtx for
22670 (expand_constant_movmem_prologue): Likewise and return updated rtx for
22671 destination and source.
22672 (decide_alignment): Refactor, handle vector_loop.
22673 (ix86_expand_movmem): Likewise.
22674 (ix86_expand_setmem): Likewise.
22675 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
22677 2013-07-07 Uros Bizjak <ubizjak@gmail.com>
22679 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
22680 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
22682 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
22684 * config/i386/sse.md (sse_movlhps): Change alternative 3
22685 of operand 2 to "m".
22687 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
22690 * config/i386/sse.md (iptr): New mode attribute.
22691 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
22692 (<sse>_vm<plusminus_insn><mode>3): Ditto.
22693 (<sse>_vmmul<mode>3): Ditto.
22694 (<sse>_vmdiv<mode>3): Ditto.
22695 (sse_vmrcpv4sf2): Ditto.
22696 (<sse>_vmsqrt<mode>2): Ditto.
22697 (sse_vmrsqrtv4sf2): Ditto.
22698 (<sse>_vm<code><mode>3): Ditto.
22699 (avx_vmcmp<mode>3): Ditto.
22700 (<sse>_vmmaskcmp<mode>3): Ditto.
22701 (<sse>_comi): Ditto.
22702 (<sse>_ucomi): Ditto.
22703 (*xop_vmfrcz_<mode>): Ditto.
22704 (*fmai_fmadd_<mode>): Ditto.
22705 (*fmai_fmsub_<mode>): Ditto.
22706 (*fmai_fnmadd_<mode>): Ditto.
22707 (*fmai_fnmsub_<mode>): Ditto.
22708 (*fma4i_vmfmadd_<mode>): Ditto.
22709 (*fma4i_vmfmsub_<mode>): Ditto.
22710 (*fma4i_vmfnmadd_<mode>): Ditto.
22711 (*fma4i_vmfnmsub_<mode>): Ditto.
22712 (*xop_vmfrcz_<mode>): Ditto.
22713 (sse_cvtps2pi): Ditto.
22714 (sse_cvttps2pi): Ditto.
22715 (sse_cvtss2si): Ditto.
22716 (sse_cvtss2si_2): Ditto.
22717 (sse_cvtss2siq_2): Ditto.
22718 (sse_cvttss2si): Ditto.
22719 (sse_cvttss2siq): Ditto.
22720 (sse_cvtsd2si): Ditto.
22721 (sse_cvtsd2si_2): Ditto.
22722 (sse_cvtsd2siq_2): Ditto.
22723 (sse_cvttsd2si): Ditto.
22724 (sse_cvttsd2siq): Ditto.
22725 (sse_cvtsd2ss): Ditto.
22726 (sse_cvtss2sd): Ditto.
22727 (avx2_pbroadcast<mode>): Ditto.
22728 (avx2_pbroadcast<mode>_1): Ditto.
22729 (*avx_vperm_broadcast_v4sf): Ditto.
22731 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
22732 (sse_movlhps): Ditto.
22733 (sse_storehps): Ditto.
22734 (sse_loadhps): Ditto.
22735 (sse_storelps): Ditto.
22736 (sse_loadlps): Ditto.
22737 (*vec_concatv4sf): Ditto.
22738 (*vec_interleave_highv2df): Ditto.
22739 (*vec_interleave_lowv2df): Ditto.
22740 (*vec_extractv2df_1_sse): Ditto.
22741 (*vec_extractv2df_0_sse): Ditto.
22742 (sse2_storelpd): Ditto.
22743 (sse2_loadlpd): Ditto.
22744 (sse2_movsd): Ditto.
22745 (*vec_concatv4si): Ditto.
22746 (vec_concatv2di): Ditto.
22748 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
22749 for Intel asm dialect.
22750 (mmx_punpcklwd): Ditto.
22751 (mmx_punpckldq): Ditto.
22753 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
22754 for intel assembler dialect.
22756 2013-07-06 Jakub Jelinek <jakub@redhat.com>
22759 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
22760 for BUILT_IN_C{LZ,LRSB}*.
22761 * tree.h (CASE_INT_FN): Add FN##IMAX case.
22762 * tree-vrp.c (extract_range_basic): Handle
22763 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
22764 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
22765 fall thru to code calling set_value*.
22766 * builtins.c (expand_builtin): Remove *IMAX cases.
22767 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
22768 if width is bigger than 2*HWI.
22770 2013-07-05 Vladimir Makarov <vmakarov@redhat.com>
22772 PR rtl-optimization/55342
22773 * lra-int.h (lra_subreg_reload_pseudos): New.
22774 * lra.c: Add undoing optional reloads to the block diagram.
22775 (lra_subreg_reload_pseudos): New.
22776 (lra_optional_reload_pseudos): Change comments.
22777 (lra): Init and clear lra_subreg_reload_pseudos. Clear
22778 lra_optional_reload_pseudos after undo transformations.
22779 * lra-assigns.c (pseudo_prefix_title): New.
22780 (lra_setup_reg_renumber): Use it.
22781 (spill_for): Ditto. Check subreg reload pseudos too.
22782 (assign_by_spills): Consider subreg reload pseudos too.
22783 * lra-constraints.c (simplify_operand_subreg): Use
22784 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
22785 (curr_insn_transform): Recognize and do optional reloads.
22786 (undo_optional_reloads): New.
22787 (lra_undo_inheritance): Call undo_optional_reloads.
22789 2013-07-05 Thomas Quinot <quinot@adacore.com>
22791 * tree-complex.c (expand_complex_operations_1): Fix typo.
22793 2013-07-04 Tejas Belagod <tejas.belagod@arm.com>
22795 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
22796 (tune_params): New member 'const vec_costs'.
22797 * config/aarch64/aarch64.c (generic_vector_cost): New.
22798 (generic_tunings): New member 'generic_vector_cost'.
22799 (aarch64_builtin_vectorization_cost): New.
22800 (aarch64_add_stmt_cost): New.
22801 (TARGET_VECTORIZE_ADD_STMT_COST): New.
22802 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
22804 2013-07-03 Jakub Jelinek <jakub@redhat.com>
22807 * config/i386/predicates.md (vsib_address_operand): Disallow
22808 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
22810 2013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
22812 PR middle-end/55030
22813 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
22814 expand_builtin_setjmp_receiver.
22815 (expand_label): Adjust, call expand_builtin_setjmp_receiver
22816 with NULL for the label parameter.
22817 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
22818 the frame-pointer. Adjust comments.
22819 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
22820 only if LABEL is non-NULL.
22822 2013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
22824 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
22825 (ARM_ABI_AAPCS64): Ditto.
22827 (ARM_DEFAULT_ABI): Ditto.
22829 2013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
22831 * config/aarch64/aarch64-builtins.c
22832 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
22833 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
22835 * config/aarch64/aarch64-simd.md
22836 (aarch64_ld1<VALL:mode>): New.
22837 (aarch64_st1<VALL:mode>): Likewise.
22838 * config/aarch64/arm_neon.h
22839 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
22841 2013-07-02 Sriraman Tallam <tmsriram@google.com>
22843 * config/i386/i386.c (gate_insert_vzeroupper): Check if
22845 (ix86_option_override_internal):Turn on all -mavx target flags by
22846 default as they are dependent on AVX anyway.
22848 2013-07-02 Cary Coutant <ccoutant@google.com>
22850 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
22851 deterministic hash.
22852 (loc_checksum_ordered): Likewise.
22853 (hash_loc_operands): Remove inline keyword.
22855 2013-07-02 Jakub Jelinek <jakub@redhat.com>
22857 PR tree-optimization/57741
22858 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
22859 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
22860 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
22861 Allow REAL_CST step_exprs if flag_associative_math.
22862 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
22864 2013-07-02 Ian Bolton <ian.bolton@arm.com>
22866 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
22868 2013-07-02 Ian Bolton <ian.bolton@arm.com>
22870 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
22872 2013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22874 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
22876 (iorsi3_insn): Likewise.
22877 (arm_xorsi3): Likewise.
22879 2013-07-01 Sofiane Naci <sofiane.naci@arm.com>
22881 * arm.md (attribute "wtype"): Delete. Move attribute values from here
22883 (attribute "type"): ... here, and prefix with "wmmx_".
22884 (attribute "core_cycles"): Update for attribute changes.
22885 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
22886 (tbcstv4hi): Likewise.
22887 (tbcstv2si): Likewise.
22888 (iwmmxt_iordi3): Likewise.
22889 (iwmmxt_xordi3): Likewise.
22890 (iwmmxt_anddi3): Likewise.
22891 (iwmmxt_nanddi3): Likewise.
22892 (iwmmxt_arm_movdi): Likewise.
22893 (iwmmxt_movsi_insn): Likewise.
22894 (mov<mode>_internal): Likewise.
22895 (and<mode>3_iwmmxt): Likewise.
22896 (ior<mode>3_iwmmxt): Likewise.
22897 (xor<mode>3_iwmmxt): Likewise.
22898 (add<mode>3_iwmmxt): Likewise.
22899 (ssaddv8qi3): Likewise.
22900 (ssaddv4hi3): Likewise.
22901 (ssaddv2si3): Likewise.
22902 (usaddv8qi3): Likewise.
22903 (usaddv4hi3): Likewise.
22904 (usaddv2si3): Likewise.
22905 (sub<mode>3_iwmmxt): Likewise.
22906 (sssubv8qi3): Likewise.
22907 (sssubv4hi3): Likewise.
22908 (sssubv2si3): Likewise.
22909 (ussubv8qi3): Likewise.
22910 (ussubv4hi3): Likewise.
22911 (ussubv2si3): Likewise.
22912 (mulv4hi3_iwmmxt): Likewise.
22913 (smulv4hi3_highpart): Likewise.
22914 (umulv4hi3_highpart): Likewise.
22915 (iwmmxt_wmacs): Likewise.
22916 (iwmmxt_wmacsz): Likewise.
22917 (iwmmxt_wmacu): Likewise.
22918 (iwmmxt_wmacuz): Likewise.
22919 (iwmmxt_clrdi): Likewise.
22920 (iwmmxt_clrv8qi): Likewise.
22921 (iwmmxt_clr4hi): Likewise.
22922 (iwmmxt_clr2si): Likewise.
22923 (iwmmxt_uavgrndv8qi3): Likewise.
22924 (iwmmxt_uavgrndv4hi3): Likewise.
22925 (iwmmxt_uavgv8qi3): Likewise.
22926 (iwmmxt_uavgv4hi3): Likewise.
22927 (iwmmxt_tinsrb): Likewise.
22928 (iwmmxt_tinsrh): Likewise.
22929 (iwmmxt_tinsrw): Likewise.
22930 (iwmmxt_textrmub): Likewise.
22931 (iwmmxt_textrmsb): Likewise.
22932 (iwmmxt_textrmuh): Likewise.
22933 (iwmmxt_textrmsh): Likewise.
22934 (iwmmxt_textrmw): Likewise.
22935 (iwmxxt_wshufh): Likewise.
22936 (eqv8qi3): Likewise.
22937 (eqv4hi3): Likewise.
22938 (eqv2si3): Likewise.
22939 (gtuv8qi3): Likewise.
22940 (gtuv4hi3): Likewise.
22941 (gtuv2si3): Likewise.
22942 (gtv8qi3): Likewise.
22943 (gtv4hi3): Likewise.
22944 (gtv2si3): Likewise.
22945 (smax<mode>3_iwmmxt): Likewise.
22946 (umax<mode>3_iwmmxt): Likewise.
22947 (smin<mode>3_iwmmxt): Likewise.
22948 (umin<mode>3_iwmmxt): Likewise.
22949 (iwmmxt_wpackhss): Likewise.
22950 (iwmmxt_wpackwss): Likewise.
22951 (iwmmxt_wpackdss): Likewise.
22952 (iwmmxt_wpackhus): Likewise.
22953 (iwmmxt_wpackwus): Likewise.
22954 (iwmmxt_wpackdus): Likewise.
22955 (iwmmxt_wunpckihb): Likewise.
22956 (iwmmxt_wunpckihh): Likewise.
22957 (iwmmxt_wunpckihw): Likewise.
22958 (iwmmxt_wunpckilb): Likewise.
22959 (iwmmxt_wunpckilh): Likewise.
22960 (iwmmxt_wunpckilw): Likewise.
22961 (iwmmxt_wunpckehub): Likewise.
22962 (iwmmxt_wunpckehuh): Likewise.
22963 (iwmmxt_wunpckehuw): Likewise.
22964 (iwmmxt_wunpckehsb): Likewise.
22965 (iwmmxt_wunpckehsh): Likewise.
22966 (iwmmxt_wunpckehsw): Likewise.
22967 (iwmmxt_wunpckelub): Likewise.
22968 (iwmmxt_wunpckeluh): Likewise.
22969 (iwmmxt_wunpckeluw): Likewise.
22970 (iwmmxt_wunpckelsb): Likewise.
22971 (iwmmxt_wunpckelsh): Likewise.
22972 (iwmmxt_wunpckelsw): Likewise.
22973 (ror<mode>3): Likewise.
22974 (ashr<mode>3_iwmmxt): Likewise.
22975 (lshr<mode>3_iwmmxt): Likewise.
22976 (ashl<mode>3_iwmmxt): Likewise.
22977 (ror<mode>3_di): Likewise.
22978 (ashr<mode>3_di): Likewise.
22979 (lshr<mode>3_di): Likewise.
22980 (ashl<mode>3_di): Likewise.
22981 (iwmmxt_wmadds): Likewise.
22982 (iwmmxt_wmaddu): Likewise.
22983 (iwmmxt_tmia): Likewise.
22984 (iwmmxt_tmiaph): Likewise.
22985 (iwmmxt_tmiabb): Likewise.
22986 (iwmmxt_tmiatb): Likewise.
22987 (iwmmxt_tmiabt): Likewise.
22988 (iwmmxt_tmiatt): Likewise.
22989 (iwmmxt_tmovmskb): Likewise.
22990 (iwmmxt_tmovmskh): Likewise.
22991 (iwmmxt_tmovmskw): Likewise.
22992 (iwmmxt_waccb): Likewise.
22993 (iwmmxt_wacch): Likewise.
22994 (iwmmxt_waccw): Likewise.
22995 (iwmmxt_waligni): Likewise.
22996 (iwmmxt_walignr): Likewise.
22997 (iwmmxt_walignr0): Likewise.
22998 (iwmmxt_walignr1): Likewise.
22999 (iwmmxt_walignr2): Likewise.
23000 (iwmmxt_walignr3): Likewise.
23001 (iwmmxt_wsadb): Likewise.
23002 (iwmmxt_wsadh): Likewise.
23003 (iwmmxt_wsadbz): Likewise.
23004 (iwmmxt_wsadhz): Likewise.
23005 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
23006 (iwmmxt_wabsdiffb): Likewise.
23007 (iwmmxt_wabsdiffh): Likewise.
23008 (iwmmxt_wabsdiffw): Likewise.
23009 (iwmmxt_waddsubhx): Likewise
23010 (iwmmxt_wsubaddhx): Likewise.
23011 (addc<mode>3): Likewise.
23012 (iwmmxt_avg4): Likewise.
23013 (iwmmxt_avg4r): Likewise.
23014 (iwmmxt_wmaddsx): Likewise.
23015 (iwmmxt_wmaddux): Likewise.
23016 (iwmmxt_wmaddsn): Likewise.
23017 (iwmmxt_wmaddun): Likewise.
23018 (iwmmxt_wmulwsm): Likewise.
23019 (iwmmxt_wmulwum): Likewise.
23020 (iwmmxt_wmulsmr): Likewise.
23021 (iwmmxt_wmulumr): Likewise.
23022 (iwmmxt_wmulwsmr): Likewise.
23023 (iwmmxt_wmulwumr): Likewise.
23024 (iwmmxt_wmulwl): Likewise.
23025 (iwmmxt_wqmulm): Likewise.
23026 (iwmmxt_wqmulwm): Likewise.
23027 (iwmmxt_wqmulmr): Likewise.
23028 (iwmmxt_wqmulwmr): Likewise.
23029 (iwmmxt_waddbhusm): Likewise.
23030 (iwmmxt_waddbhusl): Likewise.
23031 (iwmmxt_wqmiabb): Likewise.
23032 (iwmmxt_wqmiabt): Likewise.
23033 (iwmmxt_wqmiatb): Likewise.
23034 (iwmmxt_wqmiatt): Likewise.
23035 (iwmmxt_wqmiabbn): Likewise.
23036 (iwmmxt_wqmiabtn): Likewise.
23037 (iwmmxt_wqmiatbn): Likewise.
23038 (iwmmxt_wqmiattn): Likewise.
23039 (iwmmxt_wmiabb): Likewise.
23040 (iwmmxt_wmiabt): Likewise.
23041 (iwmmxt_wmiatb): Likewise.
23042 (iwmmxt_wmiatt): Likewise.
23043 (iwmmxt_wmiabbn): Likewise.
23044 (iwmmxt_wmiabtn): Likewise.
23045 (iwmmxt_wmiatbn): Likewise.
23046 (iwmmxt_wmiattn): Likewise.
23047 (iwmmxt_wmiawbb): Likewise.
23048 (iwmmxt_wmiawbt): Likewise.
23049 (iwmmxt_wmiawtb): Likewise.
23050 (iwmmxt_wmiawtt): Likewise.
23051 (iwmmxt_wmiawbbn): Likewise.
23052 (iwmmxt_wmiawbtn): Likewise.
23053 (iwmmxt_wmiawtbn): Likewise.
23054 (iwmmxt_wmiawttn): Likewise.
23055 (iwmmxt_wmerge): Likewise.
23056 (iwmmxt_tandc<mode>3): Likewise.
23057 (iwmmxt_torc<mode>3): Likewise.
23058 (iwmmxt_torvsc<mode>3): Likewise.
23059 (iwmmxt_textrc<mode>3): Likewise.
23060 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
23061 (wmmxt_pack): Likewise.
23062 (wmmxt_mult_c1): Likewise.
23063 (wmmxt_mult_c2): Likewise.
23064 (wmmxt_alu_c1): Likewise.
23065 (wmmxt_alu_c2): Likewise.
23066 (wmmxt_alu_c3): Likewise.
23067 (wmmxt_transfer_c1): Likewise.
23068 (wmmxt_transfer_c2): Likewise.
23069 (wmmxt_transfer_c3): Likewise.
23070 (marvell_f_iwmmxt_wstr): Likewise.
23071 (marvell_f_iwmmxt_wldr): Likewise.
23073 2013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
23075 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
23077 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
23080 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
23081 * lra-constraints.c (need_for_split_p): Check call used hard regs
23082 living through calls.
23084 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
23085 call used regs for call insn.
23087 2013-06-28 Jakub Jelinek <jakub@redhat.com>
23090 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
23091 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
23093 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
23095 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
23097 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
23099 * lra-constraints.c (need_for_split_p): Check call used hard regs
23100 living through calls.
23102 2013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
23105 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
23106 to tie with any other modes. Eliminate Altivec vector mode tests,
23107 since these are a subset of ALTIVEC or VSX vector modes. Simplify
23108 code, to return 0 if testing MODE2 for a condition, if we've
23109 already tested MODE1 for the same condition.
23111 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
23113 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
23116 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
23118 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
23119 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
23121 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
23123 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
23125 (aarch64_symbolic_constant_p): Remove.
23126 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
23127 static. Fix line length and white space.
23128 (aarch64_symbolic_constant_p): Remove.
23129 * config/aarch64/predicates.md (aarch64_valid_symref):
23130 Use aarch64_classify_symbol_expression.
23132 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23134 * config/arm/constraints.md (Ts): New constraint.
23135 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
23137 (compare_scc): Use "Ts" constraint for operand 0.
23138 (ior_scc_scc): Likewise.
23139 (and_scc_scc): Likewise.
23140 (and_scc_scc_nodom): Likewise.
23141 (ior_scc_scc_cmp): Likewise for operand 7.
23142 (and_scc_scc_cmp): Likewise.
23143 * config/arm/thumb2.md (thumb2_movsi_insn):
23144 Add alternatives for 16-bit encodings.
23145 (thumb2_movhi_insn): Likewise.
23146 (thumb2_movsicc_insn): Likewise.
23147 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
23148 (thumb2_negscc): Use "Ts" constraint.
23149 Move mvn instruction outside cond_exec block.
23150 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
23151 for 16-bit encodings.
23153 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23155 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
23157 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
23158 (mulsi3subsi): Likewise.
23159 (mulsidi3adddi): Likewise.
23160 (mulsidi3_v6): Likewise.
23161 (umulsidi3_v6): Likewise.
23162 (umulsidi3adddi_v6): Likewise.
23163 (smulsi3_highpart_v6): Likewise.
23164 (umulsi3_highpart_v6): Likewise.
23165 (mulhisi3tb): Likewise.
23166 (mulhisi3bt): Likewise.
23167 (mulhisi3tt): Likewise.
23168 (maddhisi4): Likewise.
23169 (maddhisi4tb): Likewise.
23170 (maddhisi4tt): Likewise.
23171 (maddhidi4): Likewise.
23172 (maddhidi4tb): Likewise.
23173 (maddhidi4tt): Likewise.
23174 (zeroextractsi_compare0_scratch): Likewise.
23175 (insv_zero): Likewise.
23176 (insv_t2): Likewise.
23177 (anddi_notzesidi_di): Likewise.
23178 (anddi_notsesidi_di): Likewise.
23179 (andsi_notsi_si): Likewise.
23180 (iordi_zesidi_di): Likewise.
23181 (xordi_zesidi_di): Likewise.
23182 (andsi_iorsi3_notsi): Likewise.
23183 (smax_0): Likewise.
23184 (smax_m1): Likewise.
23185 (smin_0): Likewise.
23186 (not_shiftsi): Likewise.
23187 (unaligned_loadsi): Likewise.
23188 (unaligned_loadhis): Likewise.
23189 (unaligned_loadhiu): Likewise.
23190 (unaligned_storesi): Likewise.
23191 (unaligned_storehi): Likewise.
23192 (extv_reg): Likewise.
23193 (extzv_t2): Likewise.
23194 (divsi3): Likewise.
23195 (udivsi3): Likewise.
23196 (arm_zero_extendhisi2addsi): Likewise.
23197 (arm_zero_extendqisi2addsi): Likewise.
23198 (compareqi_eq0): Likewise.
23199 (arm_extendhisi2_v6): Likewise.
23200 (arm_extendqisi2addsi): Likewise.
23201 (arm_movt): Likewise.
23202 (thumb2_ldrd): Likewise.
23203 (thumb2_ldrd_base): Likewise.
23204 (thumb2_ldrd_base_neg): Likewise.
23205 (thumb2_strd): Likewise.
23206 (thumb2_strd_base): Likewise.
23207 (thumb2_strd_base_neg): Likewise.
23208 (arm_negsi2): Add alternative for 16-bit encoding.
23209 (arm_one_cmplsi2): Likewise.
23211 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23213 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
23214 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
23215 (movdfcc): Likewise.
23216 * config/arm/vfp.md (*thumb2_movsf_vfp):
23217 Disable predication for arm_restrict_it.
23218 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
23219 (*thumb2_movdfcc_vfp): Likewise.
23220 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
23221 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
23222 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
23223 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
23224 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
23225 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
23226 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
23227 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
23228 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
23229 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
23230 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
23231 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
23232 Disable predication for arm_restrict_it.
23234 2013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
23236 * config/i386/bmiintrin.h (_bextr_u32): New.
23237 (_bextr_u64): Ditto.
23239 2013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
23241 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
23242 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
23243 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
23244 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
23245 * config/mips/n32-elf.h: ...this new file.
23247 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
23250 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
23251 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
23253 2013-06-27 Catherine Moore <clm@codesourcery.com>
23255 * config/mips/mips-tables.opt: Regenerate.
23256 * config/mips/mips-cpus.def: Add m14ke and m14kec.
23257 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
23258 * doc/invoke.texi: Add -m14kc.
23260 2013-06-27 Jakub Jelinek <jakub@redhat.com>
23263 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
23264 constraints of operand 1 and 2.
23267 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
23268 to match RTL canonicalization. Swap predicates and
23269 constraints of operand 1 and 2.
23271 2013-06-27 Vladimir Makarov <vmakarov@redhat.com>
23273 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
23274 Process OP_INOUT regs for splitting too.
23276 2013-06-27 Jakub Jelinek <jakub@redhat.com>
23278 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
23279 decl before the loop, initialize to NULL.
23280 (vectorizable_load): Initialize ptr_incr to NULL.
23282 2013-06-27 Martin Jambor <mjambor@suse.cz>
23285 * ipa-ref.h (ipa_maybe_record_reference): Declare.
23286 * ipa-ref.c (ipa_maybe_record_reference): New function.
23287 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
23288 * ipa-cp.c (create_specialized_node): Record potential references from
23290 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
23292 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
23294 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
23295 parameter 'mode' of type 'enum machine_mode mode'; change to pass
23296 'mode' to force_reg.
23297 (aarch64_add_offset): Update calls to aarch64_force_temporary.
23298 (aarch64_expand_mov_immediate): Likewise.
23300 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
23302 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
23303 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
23305 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23307 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
23308 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
23309 (struct machine_function): Add tbegin_p.
23310 (s390_canonicalize_comparison): Fold CC mode compares to
23311 conditional jump if possible.
23312 (s390_emit_jump): Return the emitted jump.
23313 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
23314 Handle CCRAWmode compares.
23315 (s390_option_override): Default to -mhtm if available.
23316 (s390_reg_clobbered_rtx): Handle floating point regs as well.
23317 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
23318 FPRs instead of df_regs_ever_live_p.
23319 (s390_optimize_nonescaping_tx): New function.
23320 (s390_init_frame_layout): Extend clobbered_regs array to cover
23322 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
23323 (s390_expand_tbegin): New function.
23324 (enum s390_builtin): New enum definition.
23325 (code_for_builtin): New array definition.
23326 (s390_init_builtins): New function.
23327 (s390_expand_builtin): New function.
23328 (TARGET_INIT_BUILTINS): Define.
23329 (TARGET_EXPAND_BUILTIN): Define.
23330 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
23331 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
23332 (s390_alc_comparison): Likewise.
23333 * config/s390/s390-modes.def: Add CCRAWmode.
23334 * config/s390/s390.h (processor_flags): Add PF_TX.
23335 (TARGET_CPU_HTM): Define macro.
23336 (TARGET_HTM): Define macro.
23337 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
23338 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
23339 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
23340 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
23341 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
23342 (TBEGIN_MASK, TBEGINC_MASK): New constants.
23343 ("*cc_to_int"): Move up.
23344 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
23345 constants other than 0.
23346 ("*ccraw_to_int"): New insn and splitter definition.
23347 ("tbegin", "tbegin_nofloat", "tbegin_retry")
23348 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
23349 ("tx_assist"): New expander.
23350 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
23351 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
23352 * config/s390/s390.opt: Add -mhtm option.
23353 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
23354 * config/s390/htmxlintrin.h: New file.
23355 * config/s390/htmintrin.h: New file.
23356 * config/s390/s390intrin.h: New file.
23357 * doc/extend.texi: Document htm builtins.
23358 * config.gcc: Add the new header files to extra_headers.
23360 2013-06-26 Thomas Schwinge <thomas@codesourcery.com>
23362 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
23363 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
23365 2013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
23366 Pat Haugen <pthaugen@us.ibm.com>
23367 Peter Bergner <bergner@vnet.ibm.com>
23369 * config/rs6000/power8.md: New.
23370 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
23371 setting for power8 entry.
23372 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
23373 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
23374 test for Power4/Power5 only.
23375 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
23377 (force_new_group): Adjust comment.
23378 * config/rs6000/rs6000.md: Include power8.md.
23380 2013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
23382 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
23383 * config/arm/arm-protos.h (arm_max_conditional_execute): New
23385 (tune_params): Update comment.
23386 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
23387 (arm_max_conditional_execute): New function.
23388 (thumb2_final_prescan_insn): Use max_insn_skipped and
23389 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
23391 2013-06-25 Jakub Jelinek <jakub@redhat.com>
23393 PR tree-optimization/57705
23394 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
23395 SSA_NAME step, provided that it is not defined inside the loop.
23396 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
23397 (get_initial_def_for_induction): Handle SSA_NAME IV step.
23399 2013-06-25 Martin Jambor <mjambor@suse.cz>
23401 PR middle-end/57670
23402 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
23403 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
23405 (ipa_note_param_call): Initialize member_ptr flag.
23406 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
23407 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
23408 (ipa_write_indirect_edge_info): Stream member_ptr flag.
23409 (ipa_read_indirect_edge_info): Likewise.
23411 2013-06-25 Richard Biener <rguenther@suse.de>
23413 PR middle-end/56977
23414 * passes.c (init_optimization_passes): Move pass_fold_builtins
23415 and pass_dce earlier with -Og.
23417 2013-06-25 Eric Botcazou <ebotcazou@adacore.com>
23419 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
23420 <BIT_FIELD_REF>: Remove trailing TAB.
23421 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
23424 2013-06-24 Martin Jambor <mjambor@suse.cz>
23426 PR tree-optimization/57358
23427 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
23428 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
23429 (ipa_analyze_params_uses): Generate pessimistic info when true.
23431 2013-06-24 Martin Jambor <mjambor@suse.cz>
23433 PR tree-optimization/57539
23434 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
23435 global.inlined_to of the new node to it. All callers changed.
23436 * ipa-inline-transform.c (clone_inlined_nodes): New variable
23437 inlining_into, pass it to cgraph_clone_node.
23438 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
23439 ipa_free_edge_args_substructures.
23440 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
23441 rdesc linked list. Do not assert rdesc edges have inlined caller.
23442 Assert we have found an rdesc in the rdesc list.
23444 2013-06-24 Richard Biener <rguenther@suse.de>
23446 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
23447 (pointer_set_lookup): Declare.
23448 (class pointer_map): New template class implementing a
23449 generic pointer to T map.
23450 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
23451 pointer_map<T>::contains, pointer_map<T>::insert,
23452 pointer_map<T>::traverse): New functions.
23453 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
23454 (pointer_set_lookup): New function.
23455 (pointer_set_contains): Use pointer_set_lookup.
23456 (pointer_set_insert): Likewise.
23457 (insert_aux): Remove.
23458 (struct pointer_map_t): Embed a pointer_set_t.
23459 (pointer_map_create): Adjust.
23460 (pointer_map_destroy): Likewise.
23461 (pointer_map_contains): Likewise.
23462 (pointer_map_insert): Likewise.
23463 (pointer_map_traverse): Likewise.
23464 * tree-streamer.h (struct streamer_tree_cache_d): Use a
23465 pointer_map<unsigned> instead of a pointer_map_t.
23466 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
23467 (streamer_tree_cache_lookup): Likewise.
23468 (streamer_tree_cache_create): Likewise.
23469 (streamer_tree_cache_delete): Likewise.
23470 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
23471 pointer_map<unsigned> instead of a pointer_map_t.
23472 (lto_init_tree_ref_encoder): Adjust.
23473 (lto_destroy_tree_ref_encoder): Likewise.
23474 * lto-section-out.c (lto_output_decl_index): Likewise.
23475 (lto_record_function_out_decl_state): Likewise.
23476 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
23478 2013-06-24 Richard Biener <rguenther@suse.de>
23480 PR tree-optimization/57488
23481 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
23483 2013-06-24 Alan Modra <amodra@gmail.com>
23485 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
23486 (gen_easy_altivec_constant): Likewise.
23487 * config/rs6000/predicates.md (easy_vector_constant_add_self,
23488 easy_vector_constant_msb): Likewise.
23490 2013-06-23 Jakub Jelinek <jakub@redhat.com>
23493 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
23494 add missing return true.
23496 2013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
23499 * config/sh/predicates.md (general_extend_operand): Invoke
23500 general_movsrc_operand for memory operands.
23501 (general_movsrc_operand): Allow reg+reg addressing, do not use
23502 general_operand for memory operands.
23504 2013-06-23 Sriraman Tallam <tmsriram@google.com>
23506 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
23507 when current target options does not apply.
23508 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
23509 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
23510 * config/i386/bmiintrin.h: Pass appropriate target
23511 attributes to header.
23512 * config/i386/mmintrin.h: Ditto.
23513 * config/i386/nmmintrin.h: Ditto.
23514 * config/i386/avx2intrin.h: Ditto.
23515 * config/i386/fxsrintrin.h: Ditto.
23516 * config/i386/tbmintrin.h: Ditto.
23517 * config/i386/xsaveintrin.h: Ditto.
23518 * config/i386/f16cintrin.h: Ditto.
23519 * config/i386/xtestintrin.h: Ditto.
23520 * config/i386/xsaveoptintrin.h: Ditto.
23521 * config/i386/bmi2intrin.h: Ditto.
23522 * config/i386/lzcntintrin.h: Ditto.
23523 * config/i386/smmintrin.h: Ditto.
23524 * config/i386/wmmintrin.h: Ditto.
23525 * config/i386/x86intrin.h: Remove all header include guards.
23526 * config/i386/prfchwintrin.h: Ditto.
23527 * config/i386/pmmintrin.h: Ditto.
23528 * config/i386/tmmintrin.h: Ditto.
23529 * config/i386/xmmintrin.h: Ditto.
23530 * config/i386/popcntintrin.h: Ditto.
23531 * config/i386/rdseedintrin.h: Ditto.
23532 * config/i386/ammintrin.h: Ditto.
23533 * config/i386/emmintrin.h: Ditto.
23534 * config/i386/immintrin.h: Remove all header include guards.
23535 * config/i386/fma4intrin.h: Ditto.
23536 * config/i386/lwpintrin.h: Ditto.
23537 * config/i386/xopintrin.h: Ditto.
23538 * config/i386/ia32intrin.h: Ditto.
23539 * config/i386/avxintrin.h: Ditto.
23540 * config/i386/rtmintrin.h: Ditto.
23541 * config/i386/fmaintrin.h: Ditto.
23542 * config/i386/mm3dnow.h: Ditto.
23544 2013-06-22 Sriraman Tallam <tmsriram@google.com>
23546 * common/config/i386/i386-common.c: Handle LZCNT.
23548 2013-06-22 Andi Kleen <ak@linux.intel.com>
23550 * doc/extend.texi: Use __atomic_store_n instead of
23551 __atomic_store in HLE example.
23553 2013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
23555 * config/sh/sh.c: Remove <cstdlib> workaround.
23557 2013-06-21 Andi Kleen <ak@linux.intel.com>
23559 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
23561 2013-06-21 Andi Kleen <ak@linux.intel.com>
23563 * doc/extend.texi: Document that __atomic_clear and
23564 __atomic_test_and_set should only be used with bool.
23566 2013-06-20 Jan Hubicka <jh@suse.cz>
23568 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
23569 types_same_for_odr.
23570 * tree.c (decls_same_for_odr): New function.
23571 (same_for_edr): New function.
23572 (types_same_for_odr): New function.
23573 (get_binfo_at_offset): Use it.
23574 * tree.h (types_same_for_odr): Declare.
23576 2013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
23577 Jason Merrill <jason@redhat.com>
23579 * system.h: Include <cstdlib> as well as <stdlib.h>.
23581 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
23584 * config/i386/i386.c (construct_container): Report error if
23585 long double is used with disabled x87 float returns.
23587 2013-06-20 Jan Hubicka <jh@suse.cz>
23589 * lto-cgraph.c (input_symtab): Do not set cgraph state.
23591 2013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
23593 PR rtl-optimization/57425
23594 PR rtl-optimization/57569
23595 * alias.c (write_dependence_p): Remove parameters mem_mode and
23596 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
23597 Changed all callers.
23598 (canon_anti_dependence): Get comments and semantics in sync.
23599 Add parameter mem_canonicalized. Changed all callers.
23600 * rtl.h (canon_anti_dependence): Update prototype.
23602 2013-06-20 Richard Biener <rguenther@suse.de>
23604 * data-streamer-in.c (streamer_read_uhwi): Optimize single
23605 byte case, inline streamer_read_uchar and defer section
23608 2013-06-20 Richard Biener <rguenther@suse.de>
23610 PR tree-optimization/57584
23611 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
23612 SSA names into the expanded expression that take part in
23613 abnormal coalescing.
23615 2013-06-19 Sharad Singhai <singhai@google.com>
23617 * gcov.c (print_usage): Handle new option.
23618 (process_args): Ditto.
23619 (get_gcov_intermediate_filename): New function.
23620 (output_intermediate_file): New function.
23621 (output_gcov_file): New function
23622 (generate_results): Handle new option.
23623 (release_function): Relase demangled name.
23624 (read_graph_file): Handle demangled name.
23625 (output_lines): Ditto.
23626 * doc/gcov.texi: Document gcov intermediate format.
23628 2013-06-19 Vladimir Makarov <vmakarov@redhat.com>
23631 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
23632 (lra_emit_add): Use the functions. Add comment about Y as an
23635 2013-06-19 David Edelsohn <dje.gcc@gmail.com>
23638 * collect2.c (collect_atexit): New.
23639 (collect_exit): Delete.
23640 (main): Register collect_atexit with atexit.
23641 (collect_wait): Change collect_exit to exit.
23643 * collect2.h (collect_exit): Delete.
23644 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
23646 2013-06-19 Wei Mi <wmi@google.com>
23648 PR rtl-optimization/57518
23649 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
23650 if regno is used in paradoxical subreg.
23651 (update_equiv_regs): Check pdx_subregs[regno] before
23652 set a reg to be equivalent with a mem.
23654 2013-06-19 Matthias Klose <doko@ubuntu.com>
23657 * file-find.h (find_a_file): Add a mode parameter.
23658 * file-find.c (find_a_file): Likewise.
23659 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
23660 with X_OK for the executables.
23661 * collect2.c (main): Call find_a_file with X_OK.
23663 2013-06-19 Steve Ellcey <sellcey@mips.com>
23666 * config/mips/mips.md (casesi_internal_mips16_<mode>):
23667 Use NEXT_INSN instead of next_real_insn.
23669 2013-06-19 Jan Hubicka <jh@suse.cz>
23671 * cgraph.h (const_value_known_p): Replace by ...
23672 (ctor_for_folding): .. this one.
23673 * cgraphunit.c (process_function_and_variable_attributes): Use it.
23674 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
23675 * expr.c (expand_expr_real_1): Likewise.
23676 (string_constant): Likewise.
23677 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
23678 * ipa.c (process_references): Likewise.
23679 (symtab_remove_unreachable_nodes): Likewise.
23680 * ipa-inline-analysis.c (param_change_prob): Likewise.
23681 * gimple-fold.c (canonicalize_constructor_val): Likewise.
23682 (get_base_constructor): Likwise.
23683 * varpool.c (varpool_remove_node): Likewise.
23684 (varpool_remove_initializer): LIkewise.
23685 (dump_varpool_node): LIkwise.
23686 (const_value_known_p): Rewrite to ...
23687 (ctor_for_folding): ... this one.
23689 2013-06-19 Jakub Jelinek <jakub@redhat.com>
23692 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
23693 PERSONALITY in $PATH derived prefixes.
23695 2013-06-19 Jeff Law <law@redhat.com>
23697 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
23700 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
23701 (simplify_bitwise_binary): Use it to simpify certain binary ops on
23704 2013-06-19 Sofiane Naci <sofiane.naci@arm.com>
23706 * config/arm/vfp.md: Move VFP instruction classification documentation
23708 * config/arm/arm.md: ... here. Update instruction classification
23711 2013-06-19 Richard Earnshaw <rearnsha@arm.com>
23713 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
23714 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
23715 pattern. Use more efficient sequences on ARMv5 and Thumb2.
23717 2013-06-19 Steven Bosscher <steven@gcc.gnu.org>
23720 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
23721 with NEXT_INSN. Use tablejump_p to check for jump table data
23724 2013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
23727 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
23728 that now in C++ the value is correct per the C++ standards.
23730 2013-06-19 Richard Biener <rguenther@suse.de>
23732 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
23733 for global context.
23735 2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23738 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23741 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
23742 with next_active_insn.
23744 2013-06-18 Sriraman Tallam <tmsriram@google.com>
23746 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
23747 functions are inlined during failures to flag an error.
23748 * tree-inline.c (expand_call_inline): Allow the error to be flagged
23749 in early inline pass.
23751 2013-06-18 H.J. Lu <hongjiu.lu@intel.com>
23753 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
23756 2013-06-18 Julian Brown <julian@codesourcery.com>
23758 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
23759 Permit virtual register pre-reload if !strict.
23760 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
23762 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
23764 * config/arm/neon.md (movmisalign<mode>): Use
23765 neon_perm_struct_or_reg_operand instead of
23766 neon_struct_or_register_operand.
23767 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
23768 neon_permissive_struct_operand instead of neon_struct_operand.
23769 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
23770 neon_vector_mem_operand.
23771 * config/arm/predicates.md (neon_struct_operand): Adjust call to
23772 neon_vector_mem_operand.
23773 (neon_permissive_struct_operand): New.
23774 (neon_struct_or_register_operand): Rename to...
23775 (neon_perm_struct_or_reg_operand): This. Adjust call to
23776 neon_vector_mem_operand.
23778 2013-06-18 Richard Biener <rguenther@suse.de>
23780 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
23781 * lto-streamer.h: Include pointer-set.h.
23782 (struct lto_decl_slot): Remove.
23783 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
23784 Remove next_index entry.
23785 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
23786 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
23787 (lto_init_tree_ref_encoder): Adjust.
23788 (lto_destroy_tree_ref_encoder): Likewise.
23789 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
23790 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
23791 (lto_output_decl_index): Adjust.
23792 (lto_new_out_decl_state): Likewise.
23793 (lto_record_function_out_decl_state): Likewise.
23794 * lto-streamer-out.c (copy_function): Likewise.
23796 2013-06-18 Richard Biener <rguenther@suse.de>
23798 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
23799 * cgraphunit.c: Include cfgloop.h.
23800 (init_lowered_empty_function): Initialize the loop tree.
23801 (assemble_thunk): Insert new BBs into loops.
23803 2013-06-18 Richard Biener <rguenther@suse.de>
23805 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
23806 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
23807 the map from cache entry to cache index optional.
23808 (streamer_tree_cache_replace_tree): Adjust accordingly.
23809 (streamer_tree_cache_append): Likewise.
23810 (streamer_tree_cache_delete): Likewise.
23811 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
23812 streamer cache map from cache entry to cache index.
23813 * lto-streamer-out.c (create_output_block): Adjust.
23815 2013-06-18 Sofiane Naci <sofiane.naci@arm.com>
23817 * config/arm/arm.md (attribute "insn"): Move multiplication and
23818 division attributes to...
23819 (attribute "type"): ... here. Remove mult.
23820 (attribute "mul32"): New attribute.
23821 (attribute "mul64"): Add umaal.
23822 (*arm_mulsi3): Update attributes.
23823 (*arm_mulsi3_v6): Likewise.
23824 (*thumb_mulsi3): Likewise.
23825 (*thumb_mulsi3_v6): Likewise.
23826 (*mulsi3_compare0): Likewise.
23827 (*mulsi3_compare0_v6): Likewise.
23828 (*mulsi_compare0_scratch): Likewise.
23829 (*mulsi_compare0_scratch_v6): Likewise.
23830 (*mulsi3addsi): Likewise.
23831 (*mulsi3addsi_v6): Likewise.
23832 (*mulsi3addsi_compare0): Likewise.
23833 (*mulsi3addsi_compare0_v6): Likewise.
23834 (*mulsi3addsi_compare0_scratch): Likewise.
23835 (*mulsi3addsi_compare0_scratch_v6): Likewise.
23836 (*mulsi3subsi): Likewise.
23837 (*mulsidi3adddi): Likewise.
23838 (*mulsi3addsi_v6): Likewise.
23839 (*mulsidi3adddi_v6): Likewise.
23840 (*mulsidi3_nov6): Likewise.
23841 (*mulsidi3_v6): Likewise.
23842 (*umulsidi3_nov6): Likewise.
23843 (*umulsidi3_v6): Likewise.
23844 (*umulsidi3adddi): Likewise.
23845 (*umulsidi3adddi_v6): Likewise.
23846 (*smulsi3_highpart_nov6): Likewise.
23847 (*smulsi3_highpart_v6): Likewise.
23848 (*umulsi3_highpart_nov6): Likewise.
23849 (*umulsi3_highpart_v6): Likewise.
23850 (mulhisi3): Likewise.
23851 (*mulhisi3tb): Likewise.
23852 (*mulhisi3bt): Likewise.
23853 (*mulhisi3tt): Likewise.
23854 (maddhisi4): Likewise.
23855 (*maddhisi4tb): Likewise.
23856 (*maddhisi4tt): Likewise.
23857 (maddhidi4): Likewise.
23858 (*maddhidi4tb): Likewise.
23859 (*maddhidi4tt): Likewise.
23860 (divsi3): Likewise.
23861 (udivsi3): Likewise.
23862 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
23863 (thumb2_mulsi_short_compare0): Likewise.
23864 (thumb2_mulsi_short_compare0_scratch): Likewise.
23865 * config/arm/arm1020e.md (1020mult1): Update attribute change.
23866 (1020mult2): Likewise.
23867 (1020mult3): Likewise.
23868 (1020mult4): Likewise.
23869 (1020mult5): Likewise.
23870 (1020mult6): Likewise.
23871 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
23873 (cortex_a15_mult64): Likewise.
23874 (cortex_a15_sdiv): Likewise.
23875 (cortex_a15_udiv): Likewise.
23876 * config/arm/arm1026ejs.md (mult1): Update attribute change.
23882 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
23883 (pj4_ir_div): Likewise.
23884 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
23885 (11_mult2): Likewise.
23886 (11_mult3): Likewise.
23887 (11_mult4): Likewise.
23888 (11_mult5): Likewise.
23889 (11_mult6): Likewise.
23890 (11_mult7): Likewise.
23891 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
23892 (cortex_a8_mla): Likewise.
23893 (cortex_a8_mull): Likewise.
23894 (cortex_a8_smulwy): Likewise.
23895 (cortex_a8_smlald): Likewise.
23896 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
23897 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
23898 (cortex_r4_mul_3): Likewise.
23899 (cortex_r4_mla_4): Likewise.
23900 (cortex_r4_mla_3): Likewise.
23901 (cortex_r4_smlald): Likewise.
23902 (cortex_r4_mull): Likewise.
23903 (cortex_r4_sdiv): Likewise.
23904 (cortex_r4_udiv): Likewise.
23905 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
23906 (cortex_a7_idiv): Likewise.
23907 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
23908 (9_mult2): Likewise.
23909 (9_mult3): Likewise.
23910 (9_mult4): Likewise.
23911 (9_mult5): Likewise.
23912 (9_mult6): Likewise.
23913 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
23914 (cortex_a53_sdiv): Likewise.
23915 (cortex_a53_udiv): Likewise.
23916 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
23917 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
23918 (mp626_mult2): Likewise.
23919 (mp626_mult3): Likewise.
23920 (mp626_mult4): Likewise.
23921 * config/arm/fa526.md (526_mult1): Update attribute change.
23922 (526_mult2): Likewise.
23923 * config/arm/arm-generic.md (mult): Update attribute change.
23924 (mult_ldsched_strongarm): Likewise.
23925 (mult_ldsched): Likewise.
23926 (multi_cycle): Likewise.
23927 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
23928 * config/arm/fa606te.md (606te_mult1): Update attribute change.
23929 (606te_mult2): Likewise.
23930 (606te_mult3): Likewise.
23931 (606te_mult4): Likewise.
23932 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
23933 (cortex_a9_mac16): Likewise.
23934 (cortex_a9_multiply): Likewise.
23935 (cortex_a9_mac): Likewise.
23936 (cortex_a9_multiply_long): Likewise.
23937 * config/arm/fa626te.md (626te_mult1): Update attribute change.
23938 (626te_mult2): Likewise.
23939 (626te_mult3): Likewise.
23940 (626te_mult4): Likewise.
23942 2013-06-18 Richard Biener <rguenther@suse.de>
23945 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
23947 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23950 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
23951 with next_active_insn.
23953 2013-06-18 Alan Modra <amodra@gmail.com>
23955 * config/rs6000/rs6000.h (enum data_align): New.
23956 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
23957 (DATA_ABI_ALIGNMENT): Define.
23958 (CONSTANT_ALIGNMENT): Correct comment.
23959 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
23960 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
23962 2013-06-17 David Malcolm <dmalcolm@redhat.com>
23964 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
23965 ATTRIBUTE_UNUSED marking.
23967 2013-06-17 Sofiane Naci <sofiane.naci@arm.com>
23969 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
23970 alternative and update.
23971 (aarch64_dup_lanedi): Delete.
23972 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
23973 * config/aarch64/aarch64-simd-builtins.def: Update.
23975 2013-06-17 Richard Biener <rguenther@suse.de>
23977 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
23978 (lto_input_scc): Declare.
23979 (lto_input_tree_1): Likewise.
23980 (struct lto_stats_d): Add num_tree_bodies_output and
23981 num_pickle_refs_output.
23982 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
23983 (lto_read_tree_1): Split out from ...
23984 (lto_read_tree): ... this.
23985 (lto_input_scc): New function.
23986 (lto_input_tree_1): Split out from ...
23987 (lto_input_tree): ... this. Handle LTO_tree_scc.
23988 (lto_data_in_create): Create the streamer cache without hashes.
23989 * lto-streamer-out.c (create_output_block): Create the streamer
23990 cache with hashes when not doing WPA.
23991 (lto_write_tree_1): Split out from ...
23992 (lto_write_tree): ... this.
23993 (get_symbol_initial_value): New function.
23994 (lto_output_tree_1): Split out from ...
23995 (lto_output_tree): ... this. Write trees as series of SCCs
23996 using a DFS walk via DFS_write_tree.
23997 (struct sccs, struct scc_entry): New types.
23998 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
23999 (DFS_write_tree_body): New function.
24000 (DFS_write_tree): Likewise.
24001 (hash_tree): Likewise.
24002 (scc_entry_compare): Likewise.
24003 (hash_scc): Likewise.
24004 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
24005 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
24006 TREE_CHAIN as regular reference.
24007 (streamer_read_integer_cst): Remove.
24008 (streamer_get_pickled_tree): Adjust.
24009 * tree-streamer-out.c (streamer_write_chain): Disable streaming
24010 of DECL_EXTERNALs in BLOCK_VARS for now.
24011 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
24013 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
24014 Add hash value argument and record that if hashes are recorded
24016 (streamer_tree_cache_insert_1): Adjust.
24017 (streamer_tree_cache_insert): Likewise.
24018 (streamer_tree_cache_insert_at): Rename to ...
24019 (streamer_tree_cache_replace_tree): ... this and adjust.
24020 (streamer_tree_cache_append): Adjust.
24021 (record_common_node): Likewise.
24022 (streamer_tree_cache_create): Add argument whether to
24023 record hash values together with trees.
24024 (streamer_tree_cache_delete): Adjust.
24025 * tree-streamer.h (struct streamer_tree_cache_d): Add
24027 (streamer_read_integer_cst): Remove.
24028 (streamer_tree_cache_insert): Adjust.
24029 (streamer_tree_cache_append): Likewise.
24030 (streamer_tree_cache_insert_at): Rename to ...
24031 (streamer_tree_cache_replace_tree): ... this and adjust.
24032 (streamer_tree_cache_create): Add argument whether to record hashes.
24033 (streamer_tree_cache_get): Rename to ...
24034 (streamer_tree_cache_get_tree): ... this.
24035 (streamer_tree_cache_get_hash): New function.
24036 * tree.c (cache_integer_cst): New function.
24037 * tree.h (cache_integer_cst): Declare.
24038 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
24039 * lto-symtab.c (lto_varpool_replace_node): Only release
24040 DECL_INITIAL of non-prevailing decls.
24041 * varpool.c (varpool_remove_initializer): Do not release
24042 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
24044 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
24046 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
24047 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
24048 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
24049 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
24050 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
24051 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
24052 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
24053 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
24054 instead of TARGET_64BIT.
24055 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
24056 Require ISA_HAS_<D>DIV.
24058 2013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
24060 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
24061 (mips*-*-linux*): Move default with_llsc setting to where other
24063 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
24065 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
24066 Likewise. Remove default with_tune setting. Move default float
24067 setting to its own block. Handle with_llsc in the same block as above.
24069 2013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
24071 PR rtl-optimization/57425
24072 PR rtl-optimization/57569
24073 * alias.c (write_dependence_p): Add new parameters mem_mode,
24074 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
24075 Changed all callers.
24076 (canon_anti_dependence): New function.
24077 * cse.c (check_dependence): Use canon_anti_dependence.
24078 * cselib.c (cselib_invalidate_mem): Likewise.
24079 * rtl.h (canon_anti_dependence): Declare.
24081 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
24083 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
24084 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
24085 ".set mips3" for 64-bit targets.
24087 2013-06-15 Dehao Chen <dehao@google.com>
24089 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
24090 * gimple-low.c (gimple_check_call_matching_types): Likewise.
24091 (gimple_check_call_args): Likewise.
24092 * value-prof.c (check_ic_target): Likewise.
24093 * ipa-inline.c (early_inliner): Likewise.
24094 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
24095 * cgraph.c (cgraph_create_edge_1): Likewise.
24096 (cgraph_make_edge_direct): Likewise.
24098 2013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
24101 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
24102 rs6000_output_move_128bit to handle emitting quad memory
24103 operations. Set attribute length to 8 bytes.
24105 2013-06-14 Vidya Praveen <vidyapraveen@arm.com>
24107 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
24109 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
24110 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
24111 (aarch64_<su>mlsl<mode>): Likewise.
24113 2013-06-14 Mike Stump <mikestump@comcast.net>
24115 * Makefile.in (TARGET_H): Add insn-codes.h.
24117 2013-06-14 Alan Modra <amodra@gmail.com>
24119 PR middle-end/57134
24120 PR middle-end/57586
24121 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
24122 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
24123 bitfield expansion when EXPAND_MEMORY.
24124 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
24126 2013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
24128 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
24129 test for clearing quad memory on 32-bit later.
24131 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
24133 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
24134 (fold_negate_expr): Likewise.
24135 (fold_real_zero_addition_p): Handle vectors.
24136 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
24138 2013-06-14 Alan Modra <amodra@gmail.com>
24140 * varasm.c (force_const_mem): Revert 2013-06-07 change.
24142 2013-06-13 Jan Hubicka <jh@suse.cz>
24144 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
24145 Local comdats are not externally visible.
24146 * symtab.c (dump_symtab_base): Dump externally visible.
24147 (verify_symtab_base): Verify back links in the symtab hash.
24149 2013-06-13 Bin Cheng <bin.cheng@arm.com>
24151 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
24152 CONVERT_EXPR as equal nodes.
24154 2013-06-13 Bin Cheng <bin.cheng@arm.com>
24156 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
24158 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
24160 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
24161 Generalize to complex and vector.
24162 * tree.c (build_all_ones_cst): New function.
24163 * tree.h (build_all_ones_cst): Declare it.
24165 2013-06-13 Alan Modra <amodra@gmail.com>
24167 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
24168 * config/rs6000/rs6000.md (signbittf2): New insn.
24169 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
24170 (abstf2_internal, cmptf_internal2): Likewise.
24171 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
24173 2013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24174 Pat Haugen <pthaugen@us.ibm.com>
24175 Peter Bergner <bergner@vnet.ibm.com>
24177 * config/rs6000/rs6000.c (emit_load_locked): Add support for
24178 power8 byte, half-word, and quad-word atomic instructions.
24179 (emit_store_conditional): Likewise.
24180 (rs6000_expand_atomic_compare_and_swap): Likewise.
24181 (rs6000_expand_atomic_op): Likewise.
24183 * config/rs6000/sync.md (larx): Add new modes for power8.
24185 (AINT): New mode iterator to include TImode as well as normal
24186 integer modes on power8.
24187 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
24188 that VSX registers are not considered. Use AINT mode iterator
24189 instead of INT1 to allow inclusion of quad word atomic operations
24191 (load_locked<mode>): Likewise.
24192 (store_conditional<mode>): Likewise.
24193 (atomic_compare_and_swap<mode>): Likewise.
24194 (atomic_exchange<mode>): Likewise.
24195 (atomic_nand<mode>): Likewise.
24196 (atomic_fetch_<fetchop_name><mode>): Likewise.
24197 (atomic_nand_fetch<mode>): Likewise.
24198 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
24200 (ATOMIC): On power8, add QImode, HImode modes.
24201 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
24202 modes that promote to SImode.
24203 (load_lockedti): Convert TImode arguments to PTImode, so that we
24204 get a guaranteed even/odd register pair.
24205 (load_lockedpti): Likewise.
24206 (store_conditionalti): Likewise.
24207 (store_conditionalpti): Likewise.
24209 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
24210 atomic load/store instructions.
24213 2013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
24215 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
24217 (insn_count): New attribute, with most cases extracted from...
24218 (length): ...here. Redefine most cases in terms of insn_count.
24219 (single_insn): Delete.
24220 (can_delay): Use insn_count to check for single instructions.
24221 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
24222 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
24223 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
24224 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
24225 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
24226 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
24227 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
24228 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
24229 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
24230 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
24231 rather than "length".
24232 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
24233 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
24234 Use "insn_count" rather than "length".
24235 * config/mips/mips-dsp.md
24236 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
24237 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
24240 2013-06-12 Marc Glisse <marc.glisse@inria.fr>
24242 PR tree-optimization/57361
24243 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
24245 2013-06-12 Sofiane Naci <sofiane.naci@arm.com>
24247 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
24249 (aarch64_simd_combine<mode>): New instruction expansion.
24250 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
24251 function prototype.
24252 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
24253 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
24255 2013-06-12 Jan Hubicka <jh@suse.cz>
24257 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
24258 decl has when in streaming stage.
24259 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
24260 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
24262 2013-06-12 Roland Stigge <stigge@antcom.de>
24265 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
24267 2013-06-12 Jakub Jelinek <jakub@redhat.com>
24269 PR tree-optimization/57537
24270 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
24271 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
24273 2013-06-12 Richard Biener <rguenther@suse.de>
24275 * data-streamer.h (streamer_write_char_stream): CSE
24276 obs->current_pointer.
24277 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
24278 streamer_write_char_stream manually and optimize the resulting loop.
24279 (streamer_write_hwi_stream): Likewise.
24281 2013-06-12 Jan Hubicka <jh@suse.cz>
24283 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
24284 * cgraph.h (varpool_create_empty_node): Declare.
24285 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
24287 * symtab.c (symtab_unregister_node): Be lax about missin entries
24289 (symtab_get_node): Update comment.
24290 * varpool.c (varpool_create_empty_node): Break out from ...
24291 (varpool_node_for_decl): ... here.
24292 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
24294 2013-06-12 Eric Botcazou <ebotcazou@adacore.com>
24296 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
24297 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
24298 part. Use straight-line flow at the end.
24299 <COMPONENT_REF>: Remove superfluous else.
24300 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
24302 2013-06-12 Jakub Jelinek <jakub@redhat.com>
24305 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
24306 target hook even for !TREE_PUBLIC decls. If no resolution info
24307 is available, return false for common and external decls.
24309 2013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
24311 * config/rl78/constraints.md (U): New constraint.
24312 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
24315 2013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
24318 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
24319 to allow returning address to AT_PLATFORM name.
24321 2013-06-11 Jan Hubicka <jh@suse.cz>
24323 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
24324 * cgraph.h (symtab_node_base): Add weakref flag.
24325 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
24326 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
24327 (output_weakrefs): Use weakref flag.
24328 * fold-const.c (simple_operand_p): Handle WEAK.
24329 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
24330 * ipa.c (varpool_externally_visible_p): Drop weakref.
24331 (function_and_variable_visibility): Update comment; fix weakref
24332 sanity checks; do not clear DECL_WEAK on them.
24333 * lto-cgraph.c (lto_output_node): update.
24334 (lto_output_varpool_node): Update.
24335 (input_overwrite_node): Update.
24336 (input_node): Update.
24337 (input_varpool_node): Update.
24338 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
24339 (lto_symtab_merge_symbols): Add sanity check.
24340 (lto_symtab_prevailing_decl): Do not special case weakrefs.
24341 * passes.c (rest_of_decl_compilation): Set static flag, too.
24342 * symtab.c (dump_symtab_base): Dump weakref.
24343 (verify_symtab_base): Sanity check weakrefs.
24344 (symtab_make_decl_local): Remove duplicated code.
24345 (symtab_alias_ultimate_target): Simplify.
24346 * varpool.c (varpool_create_variable_alias): Set weakref flag.
24348 2013-06-11 Tom de Vries <tom@codesourcery.com>
24350 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
24351 sequence_vect == NULL.
24353 2013-06-11 DJ Delorie <dj@redhat.com>
24355 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
24356 (rl78_unwind_word_mode): New.
24358 2013-06-11 David Malcolm <dmalcolm@redhat.com>
24360 * final.c (debug_prefix_maps): Make static.
24362 2013-06-11 David Malcolm <dmalcolm@redhat.com>
24364 * function.c (initial_trampoline): Remove stray copy.
24366 2013-06-11 Sofiane Naci <sofiane.naci@arm.com>
24368 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
24370 2013-06-11 Martin Jambor <mjambor@suse.cz>
24372 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
24373 within bounds at the beginning of the function.
24375 2013-06-11 Alan Modra <amodra@gmail.com>
24377 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
24379 (get_named_section): Don't NULL !DECL_P decl.
24381 2013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
24383 * doc/invoke.texi (core-avx2): Document.
24385 (atom): Updated with MOVBE.
24387 2013-06-11 Richard Biener <rguenther@suse.de>
24389 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
24391 2013-06-11 Anton Blanchard <anton@samba.org>
24393 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
24394 correct shift value in little-endian mode.
24396 2013-06-11 Jakub Jelinek <jakub@redhat.com>
24399 * varasm.c (get_variable_align): Move #endif to the right place.
24401 2013-06-10 Cary Coutant <ccoutant@google.com>
24403 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
24404 for hash so that hash table traversal order is deterministic.
24406 2013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
24407 Pat Haugen <pthaugen@us.ibm.com>
24408 Peter Bergner <bergner@vnet.ibm.com>
24410 * config/rs6000/vector.md (GPR move splitter): Do not split moves
24411 of vectors in GPRS if they are direct moves or quad word load or
24414 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
24416 (direct_move_p): Likewise.
24417 (quad_load_store_p): Likewise.
24419 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
24420 classes into bins based on the physical register type.
24421 (reg_class_to_reg_type): Likewise.
24422 (IS_STD_REG_TYPE): Likewise.
24423 (IS_FP_VECT_REG_TYPE): Likewise.
24424 (reload_fpr_gpr): Arrays to determine what insn to use if we can
24425 use direct move instructions.
24426 (reload_gpr_vsx): Likewise.
24427 (reload_vsx_gpr): Likewise.
24428 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
24429 information that is a simplification of register classes. Also
24430 precalculate direct move reload helpers.
24431 (direct_move_p): New function to return true if the operation can
24432 be done as a direct move instruciton.
24433 (quad_load_store_p): New function to return true if the operation
24434 is a quad memory operation.
24435 (rs6000_legitimize_address): If quad memory, only allow register
24436 indirect for TImode addresses.
24437 (rs6000_legitimate_address_p): Likewise.
24438 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
24439 (rs6000_reload_register_type): Likewise.
24440 (register_to_reg_type): Return register type.
24441 (rs6000_secondary_reload_simple_move): New helper function for
24442 secondary reload and secondary memory needed to identify anything
24443 that is a simple move, and does not need reloading.
24444 (rs6000_secondary_reload_direct_move): New helper function for
24445 secondary reload to identify cases that can be done with several
24446 instructions via the direct move instructions.
24447 (rs6000_secondary_reload_move): New helper function for secondary
24448 reload to identify moves between register types that can be done.
24449 (rs6000_secondary_reload): Add support for quad memory operations
24450 and for direct move.
24451 (rs6000_secondary_memory_needed): Likewise.
24452 (rs6000_debug_secondary_memory_needed): Change argument names.
24453 (rs6000_output_move_128bit): New function to return the move to
24454 use for 128-bit moves, including knowing about the various
24455 limitations of quad memory operations.
24457 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
24458 memory operations. call rs6000_output_move_128bit for the actual
24459 instruciton(s) to generate.
24460 (vsx_movti_64bit): Likewise.
24462 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
24463 (UNSPEC_P8V_MTVSRWZ): Likewise.
24464 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
24465 (UNSPEC_P8V_MTVSRD): Likewise.
24466 (UNSPEC_P8V_XXPERMDI): Likewise.
24467 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
24468 (UNSPEC_FUSION_GPR): Likewise.
24469 (FMOVE128_GPR): New iterator for direct move.
24470 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
24471 (f32_sv): Likewise.
24472 (f32_dm): Likewise.
24473 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
24474 loads and direct move instructions.
24475 (zero_extendsidi2_lfiwzx): Likewise.
24476 (extendsidi2_lfiwax): Likewise.
24477 (extendsidi2_nocell): Likewise.
24478 (floatsi<mode>2_lfiwax): Likewise.
24479 (lfiwax): Likewise.
24480 (floatunssi<mode>2_lfiwzx): Likewise.
24481 (lfiwzx): Likewise.
24482 (fix_trunc<mode>_stfiwx): Likewise.
24483 (fixuns_trunc<mode>_stfiwx): Likewise.
24484 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
24485 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
24486 (parity<mode>2_cmpb): Set length/type attr.
24487 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
24488 for 'mr.' to fast_compare.
24489 (bpermd_<mode>): Change type attr to popcnt.
24490 (p8_fmrgow_<mode>): New insns for power8 direct move support.
24491 (p8_mtvsrwz_1): Likewise.
24492 (p8_mtvsrwz_2): Likewise.
24493 (reload_fpr_from_gpr<mode>): Likewise.
24494 (p8_mtvsrd_1): Likewise.
24495 (p8_mtvsrd_2): Likewise.
24496 (p8_xxpermdi_<mode>): Likewise.
24497 (reload_vsx_from_gpr<mode>): Likewise.
24498 (reload_vsx_from_gprsf): Likewise.
24499 (p8_mfvsrd_3_<mode>): LIkewise.
24500 (reload_gpr_from_vsx<mode>): Likewise.
24501 (reload_gpr_from_vsxsf): Likewise.
24502 (p8_mfvsrd_4_disf): Likewise.
24503 (multi-word GPR splits): Do not split direct moves or quad memory
24506 2013-06-10 David Malcolm <dmalcolm@redhat.com>
24508 * tree-into-ssa.c (interesting_blocks): Make static.
24510 2013-06-10 Jakub Jelinek <jakub@redhat.com>
24513 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
24514 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
24515 Use DATA_ABI_ALIGNMENT for that case instead if defined.
24516 (get_variable_align): New function.
24517 (get_variable_section, emit_bss, emit_common,
24518 assemble_variable_contents, place_block_symbol): Use
24519 get_variable_align instead of DECL_ALIGN.
24520 (assemble_noswitch_variable): Add align argument, use it
24521 instead of DECL_ALIGN.
24522 (assemble_variable): Adjust caller. Use get_variable_align
24523 instead of DECL_ALIGN.
24524 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
24526 (DATA_ABI_ALIGNMENT): Define.
24527 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
24528 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
24529 opt is false, only return the psABI mandated alignment increase.
24530 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
24531 (DATA_ABI_ALIGNMENT): ... this.
24532 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
24533 (DATA_ABI_ALIGNMENT): ... this.
24534 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
24535 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
24536 (DATA_ABI_ALIGNMENT): ... this.
24537 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
24538 * doc/tm.texi: Regenerated.
24540 2013-06-10 Uros Bizjak <ubizjak@gmail.com>
24542 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
24543 cmp_code to construct REG_EQUAL note.
24545 2013-06-09 Jakub Jelinek <jakub@redhat.com>
24548 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
24549 that operands[2] doesn't overlap with operands[0].
24551 2013-06-09 David Edelsohn <dje.gcc@gmail.com>
24552 Jan Hubicka <jh@suse.cz>
24554 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
24555 hack to mark symbols as used.
24557 2013-06-08 Vladimir Makarov <vmakarov@redhat.com>
24559 PR rtl-optimization/57559
24560 * lra-constraints.c (process_alt_operands): Don't discourage
24561 memory with known offset for offsetable memory constraint.
24562 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
24564 2013-06-08 Eric Botcazou <ebotcazou@adacore.com>
24566 * varasm.c (struct oc_local_state): Reorder fields.
24567 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
24568 and adjust accordingly.
24569 (output_constructor): Reorder initialization code and adjust call to
24570 output_constructor_bitfield.
24572 2013-06-07 Jan Hubicka <jh@suse.cz>
24574 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
24576 2013-06-07 David Malcolm <dmalcolm@redhat.com>
24578 * tree-object-size.c (unknown): Make const.
24580 2013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24582 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
24583 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
24584 for last alternative in the cpu_facility attribute.
24586 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24589 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
24590 (xordi3): Change operand 2 constraint to arm_xordi_operand.
24591 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
24592 * config/arm/constraints.md (Dg): New constraint.
24593 * config/arm/neon.md (xordi3_neon): Remove.
24594 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
24595 * config/arm/predicates.md (arm_xordi_operand): New predicate.
24597 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24599 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
24600 Clean up alternatives.
24602 2013-06-07 Alan Modra <amodra@gmail.com>
24604 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
24607 2013-06-07 Alan Modra <amodra@gmail.com>
24609 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
24611 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24613 * config/arm/constraints.md (Df): New constraint.
24614 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
24615 Correct length attribute for last two alternatives.
24617 2013-06-07 Alan Modra <amodra@gmail.com>
24619 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
24620 override user -mfp-in-toc.
24621 (offsettable_ok_by_alignment): Consider just the current access
24622 rather than the whole object, unless BLKmode. Handle
24623 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
24624 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
24625 for -mcmodel=medium.
24626 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
24627 override user -mfp-in-toc or -msum-in-toc. Default to
24628 -mno-fp-in-toc for -mcmodel=medium.
24630 2013-06-06 DJ Delorie <dj@redhat.com>
24632 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
24633 TARGET_VALID_POINTER_MODE.
24635 2013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
24636 Pat Haugen <pthaugen@us.ibm.com>
24637 Peter Bergner <bergner@vnet.ibm.com>
24639 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24640 Document new power8 builtins.
24642 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
24643 condition code register, to allow 128-bit logical operations to be
24644 done in the VSX or GPR registers.
24645 (nor<mode>3): Use the canonical form for nor.
24646 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
24647 vclz*, and vpopcnt* vector instructions.
24648 (nand<mode>3): Likewise.
24649 (orc<mode>3): Likewise.
24650 (clz<mode>2): LIkewise.
24651 (popcount<mode>2): Likewise.
24653 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
24654 that only the GPRs are recognized.
24656 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24657 support for new power8 builtins.
24659 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
24661 (xscvdpspn): Likewise.
24667 (vpopcnt): Likewise.
24668 (vpopcntb): Likewise.
24669 (vpopcnth): Likewise.
24670 (vpopcntw): Likewise.
24671 (vpopcntd): Likewise.
24673 (vmrgew): Likewise.
24674 (vmrgow): Likewise.
24676 (eqv_v16qi3): Likewise.
24677 (eqv_v8hi3): Likewise.
24678 (eqv_v4si3): Likewise.
24679 (eqv_v2di3): Likewise.
24680 (eqv_v4sf3): Likewise.
24681 (eqv_v2df3): Likewise.
24683 (nand_v16qi3): Likewise.
24684 (nand_v8hi3): Likewise.
24685 (nand_v4si3): Likewise.
24686 (nand_v2di3): Likewise.
24687 (nand_v4sf3): Likewise.
24688 (nand_v2df3): Likewise.
24690 (orc_v16qi3): Likewise.
24691 (orc_v8hi3): Likewise.
24692 (orc_v4si3): Likewise.
24693 (orc_v2di3): Likewise.
24694 (orc_v4sf3): Likewise.
24695 (orc_v2df3): Likewise.
24697 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
24698 allow power8 quad mode in 64-bit.
24699 (rs6000_builtin_vectorized_function): Add support to vectorize
24700 ISA 2.07 count leading zeros, population count builtins.
24701 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
24702 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
24703 (builtin_function_type): Add vgbbd builtin function which takes an
24705 (altivec_expand_vec_perm_const): Add support for new power8 merge
24708 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
24709 that does not include TImdoe for use with 32-bit.
24710 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
24712 (UNSPEC_VSX_CVDPSPN): Likewise.
24713 (vsx_xscvdpspn): Likewise.
24714 (vsx_xscvspdpn): Likewise.
24715 (vsx_xscvdpspn_scalar): Likewise.
24716 (vsx_xscvspdpn_directmove): Likewise.
24717 (vsx_and<mode>3): Split logical operations into 32-bit and
24718 64-bit. Add support to do logical operations on TImode as well as
24719 VSX vector types. Allow logical operations to be done in either
24720 VSX registers or in general purpose registers in 64-bit mode. Add
24721 splitters if GPRs were used. For AND, add clobber of CCmode to
24722 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
24724 (vsx_and<mode>3_32bit): Likewise.
24725 (vsx_and<mode>3_64bit): Likewise.
24726 (vsx_ior<mode>3): Likewise.
24727 (vsx_ior<mode>3_32bit): Likewise.
24728 (vsx_ior<mode>3_64bit): Likewise.
24729 (vsx_xor<mode>3): Likewise.
24730 (vsx_xor<mode>3_32bit): Likewise.
24731 (vsx_xor<mode>3_64bit): Likewise.
24732 (vsx_one_cmpl<mode>2): Likewise.
24733 (vsx_one_cmpl<mode>2_32bit): Likewise.
24734 (vsx_one_cmpl<mode>2_64bit): Likewise.
24735 (vsx_nor<mode>3): Likewise.
24736 (vsx_nor<mode>3_32bit): Likewise.
24737 (vsx_nor<mode>3_64bit): Likewise.
24738 (vsx_andc<mode>3): Likewise.
24739 (vsx_andc<mode>3_32bit): Likewise.
24740 (vsx_andc<mode>3_64bit): Likewise.
24741 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
24742 and xxlorc instructions.
24743 (vsx_eqv<mode>3_64bit): Likewise.
24744 (vsx_nand<mode>3_32bit): Likewise.
24745 (vsx_nand<mode>3_64bit): Likewise.
24746 (vsx_orc<mode>3_32bit): Likewise.
24747 (vsx_orc<mode>3_64bit): Likewise.
24749 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
24751 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
24753 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
24754 (p8_vmrgow): Likewise.
24755 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
24756 GPRs to be split under VSX.
24757 (p8v_clz<mode>2): Add power8 count leading zero support.
24758 (p8v_popcount<mode>2): Add power8 population count support.
24759 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
24762 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
24765 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
24767 (vec_nand): Likewise.
24768 (vec_vclz): Likewise.
24769 (vec_vclzb): Likewise.
24770 (vec_vclzd): Likewise.
24771 (vec_vclzh): Likewise.
24772 (vec_vclzw): Likewise.
24773 (vec_vgbbd): Likewise.
24774 (vec_vmrgew): Likewise.
24775 (vec_vmrgow): Likewise.
24776 (vec_vpopcnt): Likewise.
24777 (vec_vpopcntb): Likewise.
24778 (vec_vpopcntd): Likewise.
24779 (vec_vpopcnth): Likewise.
24780 (vec_vpopcntw): Likewise.
24782 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
24784 PR rtl-optimization/57468
24785 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
24788 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
24790 PR rtl-optimization/57459
24791 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
24792 type when setting live regs.
24794 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
24796 * config/s390/s390.opt (mlra): New option.
24797 * config/s390/s390.c (s390_decompose_address): Check displacement
24798 for all registers for LRA.
24799 (s390_secondary_reload): Don't used secondary reloads for LRA.
24800 (s390_lra_p): New function.
24801 (TARGET_LRA_P): Define.
24802 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
24803 of attribute cpu_facility to zarch for the last alternative.
24804 (*cmpmem_short): Ditto.
24806 2013-06-06 Eric Botcazou <ebotcazou@adacore.com>
24808 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
24809 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
24810 (arm_expand_prologue): Likewise.
24812 2013-06-06 Teresa Johnson <tejohnson@google.com>
24815 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
24816 as this is now done by redirect_edge_and_branch_force.
24817 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
24818 barriers, and fix interaction with splitting.
24819 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
24820 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
24821 reflect changes made in the routine.
24822 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
24823 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
24824 since this is called in cfglayout mode, and replace partition fixup
24825 with assert as that is now done by force_nonfallthru_and_redirect.
24826 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
24827 already be marked with region crossing note.
24828 (insert_section_boundary_note): Make non-static, gate on flag
24829 has_bb_partition, rewrite to also check for multiple partitions.
24830 (rest_of_handle_reorder_blocks): Remove call to
24831 insert_section_boundary_note, now done later during free_cfg.
24832 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
24833 * bb-reorder.h (insert_section_boundary_note): Declare.
24834 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
24835 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
24836 invoke insert_section_boundary_note.
24837 (try_redirect_by_replacing_jump): Remove unnecessary
24838 check for region crossing note.
24839 (fixup_partition_crossing): New function.
24840 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
24841 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
24842 in non-cfglayout mode.
24843 (force_nonfallthru_and_redirect): Fixup partition boundaries,
24844 remove old code that tried to do this. Emit barrier correctly
24845 when we are in cfglayout mode.
24846 (last_bb_in_partition): New function.
24847 (rtl_split_edge): Correctly fixup partition boundaries.
24848 (commit_one_edge_insertion): Remove old code that tried to
24849 fixup region crossing edge since this is now handled in
24850 split_block, and set up insertion point correctly since
24851 block may now end in a jump.
24852 (verify_hot_cold_block_grouping): Guard against checking when not in
24853 linearized RTL mode.
24854 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
24856 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
24857 rtl_verify_flow_info, so not called in cfglayout mode.
24858 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
24859 (fixup_reorder_chain): Remove old code that attempted to fixup region
24860 crossing note as this is now handled in force_nonfallthru_and_redirect.
24861 (duplicate_insn_chain): Don't duplicate switch section notes.
24862 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
24864 * basic-block.h (emit_barrier_after_bb): Declare.
24866 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24868 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
24869 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
24870 arm_usatsihi): Adjust alternatives for arm_restrict_it.
24872 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24874 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
24876 * config/arm/ldmstm.md: Regenerate.
24878 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24880 * config/arm/sync.md (atomic_loaddi_1):
24881 Disable predication for arm_restrict_it.
24882 (arm_load_exclusive<mode>): Likewise.
24883 (arm_load_exclusivesi): Likewise.
24884 (arm_load_exclusivedi): Likewise.
24885 (arm_load_acquire_exclusive<mode>): Likewise.
24886 (arm_load_acquire_exclusivesi): Likewise.
24887 (arm_load_acquire_exclusivedi): Likewise.
24888 (arm_store_exclusive<mode>): Likewise.
24889 (arm_store_exclusive<mode>): Likewise.
24890 (arm_store_release_exclusivedi): Likewise.
24891 (arm_store_release_exclusive<mode>): Likewise.
24893 2013-06-06 Richard Biener <rguenther@suse.de>
24895 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
24897 (lto_tag_is_tree_code_p): Adjust.
24898 (lto_tag_is_gimple_code_p): Likewise.
24899 (lto_gimple_code_to_tag): Likewise.
24900 (lto_tag_to_gimple_code): Likewise.
24901 (lto_tree_code_to_tag): Likewise.
24902 (lto_tag_to_tree_code): Likewise.
24903 * data-streamer.h (streamer_write_hwi_in_range): Use
24904 uhwi streaming to stream the normalized range.
24905 (streamer_read_hwi_in_range): Likewise.
24907 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24909 * config/arm/arm.md (enabled_for_depr_it): New attribute.
24910 (predicable_short_it): Likewise.
24911 (predicated): Likewise.
24912 (enabled): Handle above.
24913 (define_cond_exec): Set predicated attribute to yes.
24915 2013-06-05 Mike Stump <mikestump@comcast.net>
24917 * gdbinit.in (__FUNCTION__): Add.
24919 2013-06-05 Uros Bizjak <ubizjak@gmail.com>
24921 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
24922 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
24924 2013-06-05 Jan Hubicka <jh@suse.cz>
24926 * varasm.c (mark_decl_referenced): Revert the removal until targets
24929 2013-06-05 David Edelsohn <dje.gcc@gmail.com>
24931 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
24932 instead of mark_decl_referenced.
24934 2013-06-05 Jan Hubicka <jh@suse.cz>
24936 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
24937 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
24938 and symtab_used_from_object_file_p.
24939 (cgraph_make_node_local_1): Clear forced_by_abi.
24940 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
24941 * cgraph.h (symtab_node_base): Add forced_by_abi.
24942 (decide_is_variable_needed): Remove.
24943 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
24944 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
24945 (decide_is_symbol_needed): ... this one; handle symbols in general;
24946 always analyze virtuals; honnor forced_by_abi.
24947 (cgraph_finalize_function): Update.
24948 (varpool_finalize_decl): Update.
24949 (symbol_defined_and_needed): Remove.
24950 (analyze_functions): Update.
24951 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24952 output_refs, input_overwrite_node): Handle forced_by_abi.
24953 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
24954 (address_taken_from_non_vtable_p): ... this one.
24955 (comdat_can_be_unshared_p_1): New function.
24956 (cgraph_comdat_can_be_unshared_p): Rename to ...
24957 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
24958 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
24959 (function_and_variable_visibility): Clear forced_by_abi as needed.
24960 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
24961 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
24962 * symtab.c (dump_symtab_base): Dump forced_by_abi.
24963 * varpool.c (decide_is_variable_needed): Remove.
24965 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24967 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
24968 (arm_option_override): Override arm_restrict_it where appropriate.
24969 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
24970 * config/arm/arm.opt (mrestrict-it): New command-line option.
24971 * doc/invoke.texi: Document -mrestrict-it.
24973 2013-06-05 David Malcolm <dmalcolm@redhat.com>
24975 * tsan.c (tsan_atomic_table): Make const.
24977 2013-06-05 Richard Biener <rguenther@suse.de>
24979 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
24980 index associated with the tree we are supposed to replace.
24981 * tree-streamer-out.c (pack_ts_base_value_fields): Output
24982 TREE_ASM_WRITTEN as zero for everything but SSA names.
24984 2013-06-05 David Malcolm <dmalcolm@redhat.com>
24986 * tree-ssa-structalias.c (call_stmt_vars): Make static.
24988 2013-06-04 Jan Hubicka <jh@suse.cz>
24990 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
24991 (input_node, input_varpool_node): Handle correctly external same
24993 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
24994 nodes at ltrans stage.
24996 2013-06-04 Jan Hubicka <jh@suse.cz>
24998 * ipa-inline.c (update_caller_keys): Fix availability test.
24999 (update_callee_keys): Likewise.
25000 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
25001 to follow ELF standard.
25003 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
25005 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
25006 (mips64r5900el-*-elf*): New configurations.
25007 * config/mips/mips-cpus.def (r5900): New processor.
25008 * config/mips/mips-tables.opt: Regenerate.
25009 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
25010 (mips_issue_rate): Handle PROCESSOR_R5900.
25011 (mips_reorg_process_insns): Force reorder mode for the R5900.
25012 * config/mips/mips.h (TARGET_MIPS5900): Define.
25013 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
25015 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
25017 * config/mips/mips.md (processor): Add r5900.
25018 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
25020 2013-06-04 Ian Bolton <ian.bolton@arm.com>
25022 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
25023 into function to generate MOVI instruction.
25024 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
25025 (aarch64_preferred_simd_mode): Turn into wrapper.
25026 (aarch64_output_scalar_simd_mov_immediate): New function.
25027 * config/aarch64/aarch64-protos.h: Add prototype for above.
25029 2013-06-04 Ian Bolton <ian.bolton@arm.com>
25031 * config/aarch64/aarch64.c (simd_immediate_info): Remove
25032 element_char member.
25033 (sizetochar): Return signed char.
25034 (aarch64_simd_valid_immediate): Remove elchar and other
25035 unnecessary variables.
25036 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
25037 Calculate element_char as required.
25038 * config/aarch64/aarch64-protos.h: Update and move prototype
25039 for aarch64_output_simd_mov_immediate.
25040 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
25043 2013-06-04 Ian Bolton <ian.bolton@arm.com>
25045 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
25046 information completed by aarch64_simd_valid_immediate.
25047 (aarch64_legitimate_constant_p): Update arguments.
25048 (aarch64_simd_valid_immediate): Work with struct rather than many
25050 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
25051 (aarch64_simd_make_constant): Update arguments.
25052 (aarch64_output_simd_mov_immediate): Work with struct rather than
25053 many pointers. Output immediate directly rather than as operand.
25054 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
25056 * config/aarch64/constraints.md (Dn): Update arguments.
25058 2013-06-04 Ian Bolton <ian.bolton@arm.com>
25060 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
25062 (aarch64_simd_immediate_valid_for_move): Remove.
25063 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
25064 (aarch64_simd_make_constant): Update call.
25065 (aarch64_output_simd_mov_immediate): Update call.
25066 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
25068 * config/aarch64/constraints.md (Dn): Update call.
25070 2013-06-04 Ian Bolton <ian.bolton@arm.com>
25072 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
25073 return type to bool for prototype.
25074 (aarch64_legitimate_constant_p): Check for true instead of not -1.
25075 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
25076 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
25078 2013-06-04 Catherine Moore <clm@codesourcery.com>
25080 * config/mips/mips.opt (meva): New.
25081 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
25082 (ASM_SPEC): Handle -meva.
25083 * doc/invoke.texi (meva): Document.
25085 2013-06-04 Alan Modra <amodra@gmail.com>
25087 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
25090 2013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25092 * rtl.def: Add extra fourth optional field to define_cond_exec.
25093 * gensupport.c (process_one_cond_exec): Process attributes from
25095 * doc/md.texi: Document fourth field in define_cond_exec.
25097 2013-06-04 Eric Botcazou <ebotcazou@adacore.com>
25099 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
25100 out the processing order as in store_bit_field_1.
25102 2013-06-04 Jan Hubicka <jh@suse.cz>
25104 PR middle-end/57500
25105 * cgraphunit.c (cgraph_process_same_body_aliases): Create
25106 non-VAR_DECL node if it does not exist yet.
25108 2013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
25110 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
25111 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
25112 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
25113 target_cpu_default setting.
25115 2013-06-03 Teresa Johnson <tejohnson@google.com>
25117 * dumpfile.c (opt_info_switch_p): Change -fopt-info
25118 default to -fopt-info=optimized instead of all.
25119 * doc/invoke.texi: Ditto.
25120 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
25121 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
25122 (execute_vect_slp): Emit BB vectorization success under
25123 MSG_OPTIMIZED_LOCATIONS.
25124 * tree-vect-slp.c (vect_slp_transform_bb): Change
25125 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
25126 * tree-vect-loop.c (vect_transform_loop): Ditto.
25128 2013-06-03 Jason Merrill <jason@redhat.com>
25131 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
25132 Use TARGET_EXPR for C++.
25134 2013-06-03 Jakub Jelinek <jakub@redhat.com>
25136 PR rtl-optimization/57268
25137 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
25138 if DEBUG_INSN_P (insn).
25141 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
25143 PR rtl-optimization/57268
25144 * sched-deps.c (sched_analyze_2): Flush dependence lists if
25145 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
25147 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
25149 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
25150 (ix86_avoid_lea_for_addr): Likewise.
25151 (exact_dependency_1): Likewise.
25152 (ix86_adjust_cost): Likewise.
25153 (swap_top_of_ready_list): Fix formatting and !reload_completed check
25155 (do_reorder_for_imul): Fix typo, formatting and
25156 !reload_completed check removed.
25157 (ix86_sched_reorder): Fix typo and formatting.
25158 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
25161 2013-06-03 Sofiane Naci <sofiane.naci@arm.com>
25163 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
25165 2013-06-03 Eric Botcazou <ebotcazou@adacore.com>
25167 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
25168 <STRING_CST>: Likewise.
25169 <VECTOR_CST>: Likewise.
25171 2013-06-01 Janus Weil <janus@gcc.gnu.org>
25172 Mikael Morin <mikael@gcc.gnu.org>
25174 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
25175 * config.in: Regenerated.
25176 * configure: Regenerated.
25178 2013-06-01 Jan Hubicka <jh@suse.cz>
25180 PR middle-end/57366
25181 * cgraphunit.c (compile): When weakref is not supported,
25182 set up transparent aliases before final output pass.
25183 * varasm.c (assemble_alias): Do not try to do it here.
25185 2013-06-01 Jan Hubicka <jh@suse.cz>
25187 PR middle-end/57467
25188 * passes.c (for_per_function): Skip unanalyzed functions.
25190 2013-06-01 Jan Hubicka <jh@suse.cz>
25192 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
25193 (lto_symtab_merge_symbols_1): ... this one.
25194 (lto_symtab_merge_cgraph_nodes): Rename to ...
25195 (lto_symtab_merge_symbols): ... this one; simplify.
25196 * cgraph.c (same_body_aliases_done): Rename to ...
25197 (cpp_implicit_aliases_done): ... this one.
25198 (cgraph_create_function_alias): Update.
25199 (cgraph_same_body_alias): Update.
25200 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
25201 (verify_edge_corresponds_to_fndecl): Simplify.
25202 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
25203 (cgraph_node): Remove same_body_alias.
25204 (varpool_node): Remove alias_of and extra_name_alias.
25205 (same_body_aliases_done): Rename to ..
25206 (cpp_implicit_aliases_done): ... this one.
25207 (symtab_alias_ultimate_target): Add default parameter.
25208 (symtab_resolve_alias): New function.
25209 (fixup_same_cpp_alias_visibility): Declare.
25210 (cgraph_function_node): Add default parameter.
25211 (cgraph_node_asm_name): Likewise.
25212 (cgraph_function_or_thunk_node): Add default parameter; do
25213 not ICE when it is NULL.
25214 (varpool_variable_node): Likewise.
25215 * tree-emutls.c (create_emultls_var): Update.
25216 (ipa_lower_emutls): Update.
25217 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
25218 (cgraph_reset_node): Reset alias info.
25219 (cgraph_finalize_function): Update.
25220 (fixup_same_cpp_alias_visibility): Move to symtab.c.
25221 (analyze_function): Simplify.
25222 (cgraph_process_same_body_aliases): Simplify.
25223 (analyze_functions): Fixup same body aliases.
25224 (handle_alias_pairs): Simplify.
25225 (assemble_thunk): Update.
25226 (assemble_thunks_and_aliases): Update.
25227 (output_weakrefs): Rewrite.
25228 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
25229 (lto_output_varpool_node): Likewise.
25230 (compute_ltrans_boundary): Remve assert.
25231 (get_alias_symbol): New functoin.
25232 (input_node): Rewrite alias handling.
25233 (input_varpool_node): Likewise.
25234 * ipa-pure-const.c (propagate_pure_const): Fix formating.
25235 * ipa.c (process_references): Handle weakrefs correctly.
25236 (symtab_remove_unreachable_nodes): Likewise.
25237 * trans-mem.c (get_cg_data): Update.
25238 (ipa_tm_create_version_alias): Update.
25239 (ipa_tm_execute): Update.
25240 * symtab.c (dump_symtab_base): Dump aliases.
25241 (verify_symtab_base): Verify aliases.
25242 (symtab_node_availability): New function.
25243 (symtab_alias_ultimate_target): Simplify.
25244 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
25245 handle all the fixup cases.
25246 (symtab_resolve_alias): New function.
25247 * passes.c (ipa_write_summaries): Handle weakrefs.
25248 * varpool.c (varpool_analyze_node): Simplify.
25249 (assemble_aliases): Update.
25250 (varpool_create_variable_alias): Simplify.
25251 (varpool_extra_name_alias): Simplify.
25252 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
25253 (lto_symtab_merge_symbols): ... this one.
25255 2013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
25258 PR rtl-optimization/57268
25259 * sched-deps.c (sched_analyze_2): Flush dependence lists if
25260 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
25262 2013-06-01 Tobias Burnus <burnus@net-b.de>
25264 Partially reverted:
25265 2013-05-31 Tobias Burnus <burnus@net-b.de>
25267 PR middle-end/57073
25268 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
25271 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
25273 PR rtl-optimization/57268
25274 * sched-deps.c (sched_analyze_2): Flush dependence lists if
25275 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
25277 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
25279 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
25280 unordered comparison operators when -fno-trapping-math is in effect
25282 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
25283 and implement unordered comparison operators properly on the e500.
25285 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
25287 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
25288 for constant scalar integers.
25289 (simplify_relational_operation_1): Likewise.
25291 2013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
25293 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
25294 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
25297 2013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
25298 Igor Zamyatin <igor.zamyatin@intel.com>
25300 Silvermont (SLM) architecture performance tuning.
25301 * config/i386/i386.h (enum ix86_tune_indices): Add
25302 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
25303 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
25305 * config/i386/i386.c (initial_ix86_tune_features)
25306 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
25307 (ix86_lea_outperforms): Handle Silvermont tuning.
25308 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
25310 (ix86_use_lea_for_mov): Likewise.
25311 (ix86_avoid_lea_for_addr): Likewise.
25312 (ix86_lea_for_add_ok): Likewise.
25313 (exact_dependency_1): New function.
25314 (exact_store_load_dependency): Likewise.
25315 (ix86_adjust_cost): Handle Silvermont tuning.
25316 (do_reoder_for_imul): Likewise.
25317 (swap_top_of_ready_list): New function.
25318 (ix86_sched_reorder): Changed to handle Silvermont tuning.
25320 * config/i386/i386.md (peepholes that split memory operand in fp
25323 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
25325 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
25326 Remove un-necessary braces.
25328 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
25330 * config/aarch64/aarch64.c (aarch64_classify_symbol):
25331 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
25333 2013-05-31 Tobias Burnus <burnus@net-b.de>
25335 PR middle-end/57073
25336 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
25338 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25341 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
25342 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
25343 * config/arm/neon.md (iordi3_neon): Remove.
25344 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
25345 * config/arm/predicates.md (imm_for_neon_logic_operand):
25346 Move to earlier in the file.
25347 (neon_logic_op2): Likewise.
25348 (arm_iordi_operand_neon): New predicate.
25350 2013-05-31 Richard Biener <rguenther@suse.de>
25352 PR tree-optimization/57478
25353 PR tree-optimization/57453
25354 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
25357 2013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
25359 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
25360 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
25362 2013-05-30 Tobias Burnus <burnus@net-b.de>
25363 Thomas Koenig <tkoenig@gcc.gnu.org>
25365 PR middle-end/57073
25366 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
25367 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
25369 2013-05-30 Steven Bosscher <steven@gcc.gnu.org>
25371 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
25373 2013-05-30 Vladimir Makarov <vmakarov@redhat.com>
25375 * target.def (register_usage_leveling_p): New hook.
25376 * targhooks.c (default_register_usage_leveling_p): New.
25377 * targhooks.h (default_register_usage_leveling_p): New prototype.
25378 * lra-assigns.c (register_usage_leveling_p): Use the hook.
25379 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
25380 * doc/tm.texi: Update.
25381 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
25383 2013-05-30 Ian Bolton <ian.bolton@arm.com>
25385 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
25386 (*insv_reg<mode>): New define_insn.
25388 2013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
25390 PR rtl-optimization/57439
25391 * postreload.c (move2add_valid_value_p): Check that we have
25392 a zero subreg_regno_offset when accessing the register in
25393 the requested mode.
25395 2013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
25396 Igor Zamyatin <igor.zamyatin@intel.com>
25398 Silvermont (SLM) architecture pipeline model, tuning and
25400 * config.gcc: Add slm config options and target.
25402 * config/i386/slm.md: New.
25404 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
25406 * config/i386/i386-c.c (ix86_target_macros_internal): New case
25408 (ix86_target_macros_internal): Likewise.
25410 * config/i386/i386.c (slm_cost): New cost.
25411 (m_SLM): New macro flag.
25412 (initial_ix86_tune_features): Set m_SLM.
25413 (x86_accumulate_outgoing_args): Likewise.
25414 (x86_arch_always_fancy_math_387): Likewise.
25415 (processor_target_table): Add slm cost.
25416 (cpu_names): Add slm cpu name.
25417 (x86_option_override_internal): Set SLM ISA.
25418 (ix86_issue_rate): New case PROCESSOR_SLM.
25419 (ia32_multipass_dfa_lookahead): Likewise.
25420 (fold_builtin_cpu): Add slm.
25422 * config/i386/i386.h (TARGET_SLM): New target macro.
25423 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
25424 (processor_type): Add PROCESSOR_SLM.
25426 * config/i386/i386.md (cpu): Add new value "slm".
25427 (slm.md): Include slm.md.
25429 2013-05-30 Bernd Schmidt <bernds@codesourcery.com>
25430 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25432 * config/arm/arm-protos.h: Add and update function protos.
25433 * config/arm/arm.c (use_simple_return_p): New added.
25434 (thumb2_expand_return): Check simple_return flag.
25435 * config/arm/arm.md: Add simple_return and conditional simple_return.
25436 * config/arm/iterators.md: Add iterator for return and simple_return.
25438 2013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25440 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
25441 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
25442 (arm_emit_vfp_multi_reg_pop): Likewise.
25443 (thumb2_emit_ldrd_pop): Likewise.
25444 (arm_expand_epilogue): Add misc REG_CFA notes.
25445 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
25447 2013-05-29 Lawrence Crowl <crowl@google.com>
25449 * config/arm/t-arm: Update for below.
25451 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
25452 Change type to hash_table. Update dependent calls and types.
25454 * config/i386/t-cygming: Update for below.
25456 * config/i386/t-interix: Update for below.
25458 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
25459 Change type to hash_table. Update dependent calls and types.
25460 (i386_find_on_wrapper_list::wrappers): Likewise.
25462 * config/ia64/t-ia64: Update for below.
25464 * config/ia64/ia64.c (bundle_state_table):
25465 Change type to hash_table. Update dependent calls and types.
25467 * config/mips/mips.c (mips_reorg_process_insns::htab):
25468 Change type to hash_table. Update dependent calls and types.
25470 * config/sol2.c (solaris_comdat_htab):
25471 Change type to hash_table. Update dependent calls and types.
25473 * config/t-sol2: Update for above.
25475 2013-05-29 Teresa Johnson <tejohnson@google.com>
25477 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
25478 functions are not yet marked as defined.
25480 2013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
25481 Pat Haugen <pthaugen@us.ibm.com>
25482 Peter Bergner <bergner@vnet.ibm.com>
25484 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
25488 (vrotl<mode>3): Likewise.
25489 (vashl<mode>3): Likewise.
25490 (vlshr<mode>3): Likewise.
25491 (vashr<mode>3): Likewise.
25493 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25494 support for power8 V2DI builtins.
25496 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
25497 power8 V2DI builtins.
25498 (vupkhsw): Likewise.
25499 (vupklsw): Likewise.
25500 (vaddudm): Likewise.
25501 (vminsd): Likewise.
25502 (vmaxsd): Likewise.
25503 (vminud): Likewise.
25504 (vmaxud): Likewise.
25505 (vpkudum): Likewise.
25506 (vpksdss): Likewise.
25507 (vpkudus): Likewise.
25508 (vpksdus): Likewise.
25513 (vsubudm): Likewise.
25514 (vcmpequd): Likewise.
25515 (vcmpgtsd): Likewise.
25516 (vcmpgtud): Likewise.
25517 (vcmpequd_p): Likewise.
25518 (vcmpgtsd_p): Likewise.
25519 (vcmpgtud_p): Likewise.
25520 (vupkhsw): Likewise.
25521 (vupklsw): Likewise.
25522 (vaddudm): Likewise.
25523 (vmaxsd): Likewise.
25524 (vmaxud): Likewise.
25525 (vminsd): Likewise.
25526 (vminud): Likewise.
25527 (vpksdss): Likewise.
25528 (vpksdus): Likewise.
25529 (vpkudum): Likewise.
25530 (vpkudus): Likewise.
25535 (vsubudm): Likewise.
25537 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
25538 support for power8 V2DI instructions.
25540 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
25541 power8 V2DI instructions. Combine pack and unpack insns to use an
25542 iterator for each mode. Check whether a particular mode supports
25543 Altivec instructions instead of just checking TARGET_ALTIVEC.
25544 (UNSPEC_VPKUWUM): Likewise.
25545 (UNSPEC_VPKSHSS): Likewise.
25546 (UNSPEC_VPKSWSS): Likewise.
25547 (UNSPEC_VPKUHUS): Likewise.
25548 (UNSPEC_VPKSHUS): Likewise.
25549 (UNSPEC_VPKUWUS): Likewise.
25550 (UNSPEC_VPKSWUS): Likewise.
25551 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
25552 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
25553 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
25554 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
25555 (UNSPEC_VUPKHSB): Likewise.
25556 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
25557 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
25558 (UNSPEC_VUPKHSH): Likewise.
25559 (UNSPEC_VUPKLSB): Likewise.
25560 (UNSPEC_VUPKLSH): Likewise.
25562 (VI_char): Likewise.
25563 (VI_scalar): Likewise.
25564 (VI_unit): Likewise.
25566 (VP_small): Likewise.
25567 (VP_small_lc): Likewise.
25568 (VU_char): Likewise.
25569 (add<mode>3): Likewise.
25570 (altivec_vaddcuw): Likewise.
25571 (altivec_vaddu<VI_char>s): Likewise.
25572 (altivec_vadds<VI_char>s): Likewise.
25573 (sub<mode>3): Likewise.
25574 (altivec_vsubcuw): Likewise.
25575 (altivec_vsubu<VI_char>s): Likewise.
25576 (altivec_vsubs<VI_char>s): Likewise.
25577 (altivec_vavgs<VI_char>): Likewise.
25578 (altivec_vcmpbfp): Likewise.
25579 (altivec_eq<mode>): Likewise.
25580 (altivec_gt<mode>): Likewise.
25581 (altivec_gtu<mode>): Likewise.
25582 (umax<mode>3): Likewise.
25583 (smax<mode>3): Likewise.
25584 (umin<mode>3): Likewise.
25585 (smin<mode>3): Likewise.
25586 (altivec_vpkuhum): Likewise.
25587 (altivec_vpkuwum): Likewise.
25588 (altivec_vpkshss): Likewise.
25589 (altivec_vpkswss): Likewise.
25590 (altivec_vpkuhus): Likewise.
25591 (altivec_vpkshus): Likewise.
25592 (altivec_vpkuwus): Likewise.
25593 (altivec_vpkswus): Likewise.
25594 (altivec_vpks<VI_char>ss): Likewise.
25595 (altivec_vpks<VI_char>us): Likewise.
25596 (altivec_vpku<VI_char>us): Likewise.
25597 (altivec_vpku<VI_char>um): Likewise.
25598 (altivec_vrl<VI_char>): Likewise.
25599 (altivec_vsl<VI_char>): Likewise.
25600 (altivec_vsr<VI_char>): Likewise.
25601 (altivec_vsra<VI_char>): Likewise.
25602 (altivec_vsldoi_<mode>): Likewise.
25603 (altivec_vupkhsb): Likewise.
25604 (altivec_vupkhs<VU_char>): Likewise.
25605 (altivec_vupkls<VU_char>): Likewise.
25606 (altivec_vupkhsh): Likewise.
25607 (altivec_vupklsb): Likewise.
25608 (altivec_vupklsh): Likewise.
25609 (altivec_vcmpequ<VI_char>_p): Likewise.
25610 (altivec_vcmpgts<VI_char>_p): Likewise.
25611 (altivec_vcmpgtu<VI_char>_p): Likewise.
25612 (abs<mode>2): Likewise.
25613 (vec_unpacks_hi_v16qi): Likewise.
25614 (vec_unpacks_hi_v8hi): Likewise.
25615 (vec_unpacks_lo_v16qi): Likewise.
25616 (vec_unpacks_hi_<VP_small_lc>): Likewise.
25617 (vec_unpacks_lo_v8hi): Likewise.
25618 (vec_unpacks_lo_<VP_small_lc>): Likewise.
25619 (vec_pack_trunc_v8h): Likewise.
25620 (vec_pack_trunc_v4si): Likewise.
25621 (vec_pack_trunc_<mode>): Likewise.
25623 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
25625 (vec_vmaxsd): Likewise.
25626 (vec_vmaxud): Likewise.
25627 (vec_vminsd): Likewise.
25628 (vec_vminud): Likewise.
25629 (vec_vpksdss): Likewise.
25630 (vec_vpksdus): Likewise.
25631 (vec_vpkudum): Likewise.
25632 (vec_vpkudus): Likewise.
25633 (vec_vrld): Likewise.
25634 (vec_vsld): Likewise.
25635 (vec_vsrad): Likewise.
25636 (vec_vsrd): Likewise.
25637 (vec_vsubudm): Likewise.
25638 (vec_vupkhsw): Likewise.
25639 (vec_vupklsw): Likewise.
25641 2013-05-29 Jan Hubicka <jh@suse.cz>
25643 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
25644 flags; reorder rest of fields in more consistent way.
25645 (varpool_node): Remove analyzed, finalized and alias.
25646 (cgraph_ndoe): Likewise.
25647 (symtab_alias_ultimate_target): New function.
25648 (cgraph_function_node): Move offline.
25649 (cgraph_reset_node): Declare.
25650 (cgraph_comdat_can_be_unshared_p): Remove.
25651 (varpool_remove_initializer): Declare.
25652 (varpool_first_defined_variable, varpool_next_defined_variable
25653 cgraph_first_defined_function, cgraph_next_defined_function): Update.
25654 (cgraph_function_with_gimple_body_p): Update.
25655 (varpool_all_refs_explicit_p): Update.
25656 (symtab_alias_target): New function.
25657 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
25658 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
25659 (cgraph_function_or_thunk_node): Simplify using
25660 symtab_alias_ultimate_target.
25661 (varpool_variable_node): Likewise.
25662 * cgraph.c (cgraph_create_function_alias): Update.
25663 (cgraph_add_thunk): Update.
25664 (cgraph_remove_node): Update.
25665 (dump_cgraph_node): Do not dump removed flags.
25666 (cgraph_function_body_availability): Update.
25667 (cgraph_propagate_frequency): Update.
25668 (verify_cgraph_node): Check sanity of local flag.
25669 (cgraph_function_node): Move here from cgraph.h; revamp for
25670 cgraph_function_or_thunk_node.
25671 * lto-symtab.c (lto_varpool_replace_node): Update.
25672 (lto_symtab_resolve_can_prevail_p): Update.
25673 (lto_symtab_merge_cgraph_nodes): Update.
25674 * ipa-cp.c (determine_versionability, initialize_node_lattices,
25675 propagate_constants_accross_call, devirtualization_time_bonus,
25676 ipcp_propagate_stage): Update.
25677 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
25678 * ipa-inline-transform.c (clone_inlined_nodes,
25679 preserve_function_body_p): Update.
25680 * ipa-reference.c (propagate): Update.
25681 (write_node_summary_p): Update.
25682 * toplev.c (wrapup_global_declaration_2): Update.
25683 * cgraphunit.c (cgraph_analyze_function): Rename to ...
25684 (analyze_function) ... this one.
25685 (cgraph_process_new_functions): Update.
25686 (cgraph_reset_node): Export.
25687 (cgraph_finalize_function): Update.
25688 (cgraph_add_new_function): Update.
25689 (process_function_and_variable_attributes): Update.
25690 (varpool_finalize_decl): Update.
25691 (symbol_finalized): Remove.
25692 (symbol_finalized_and_needed): Rename to ...
25693 (symbol_defined_and_needed): ... update.
25694 (cgraph_analyze_functions): Update.
25695 (handle_alias_pairs): Update.
25696 (mark_functions_to_output): Update.
25697 (assemble_thunk): Update.
25698 (output_in_order): Update.
25699 (output_weakrefs): Update.
25700 (finalize_compilation_unit): Update.
25701 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
25702 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
25703 input_node, input_varpool_node): Update.
25704 * dbxout.c (dbxout_expand_expr): Update.
25705 * cgraphclones.c (cgraph_clone_node): Update.
25706 (cgraph_copy_node_for_versioning): Update.
25707 (cgraph_materialize_clone): Update.
25708 (cgraph_materialize_all_clones): Update.
25709 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
25710 propagate_pure_const, propagate_nothrow): Update.
25711 * lto-streamer-out.c (lto_output, write_symbol): Update.
25712 * ipa-utils.c (ipa_reverse_postorder): Update.
25713 * ipa-inline.c (can_inline_edge_p): Update.
25714 (update_caller_keys, ipa_inline): Update.
25715 * dwarf2out.c (reference_to_unused,
25716 premark_types_used_by_global_vars_helper): Update.
25717 * tree-eh.c (tree_could_trap_p): Update.
25718 * ipa-split.c (consider_split, execute_split_functions): Update.
25719 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
25720 has_addr_references_p): Update; move ahead in file for better
25722 (process_references): Simplify.
25723 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
25724 bodies are removed.
25725 (cgraph_comdat_can_be_unshared_p): Make static.
25726 (cgraph_externally_visible_p): Update.
25727 (varpool_externally_visible_p): Update.
25728 (function_and_variable_visibility): Update.
25729 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
25730 ipa_tm_mark_force_output_node): Update.
25731 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
25732 estimate_edge_devirt_benefit, inline_generate_summary,
25733 inline_write_summary): Update.
25734 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
25735 * ipa-prop.c (ipa_compute_jump_functions): Update.
25736 (ipa_print_node_params, ipa_prop_read_section,
25737 ipa_update_after_lto_read, read_replacements_section): Update.
25738 * varasm.c (mark_decl_referenced): Update.
25739 (assemble_alias, dump_tm_clone_pairs): Update.
25740 * tree-inline.c (copy_bb): Update.
25741 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
25743 * symtab.c (dump_symtab_base): Print new flags.
25744 (verify_symtab_base): Verify new flags.
25745 (symtab_alias_ultimate_target): New function.
25746 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
25747 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
25749 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
25751 * i386.c (ix86_get_function_versions_dispatcher,
25752 ix86_generate_version_dispatcher_body): Update.
25753 (fold_builtin_cpu): Use varpool_add_new_variable.
25754 * varpool.c (varpool_remove_initializer): Break out from ...
25755 (varpool_remove_node): ... this one.
25756 (dump_varpool_node, varpool_node_for_asm,
25757 cgraph_variable_initializer_availability, varpool_analyze_node,
25758 varpool_assemble_decl, varpool_remove_unreferenced_decls,
25759 varpool_finalize_named_section_flags, varpool_create_variable_alias):
25762 2013-05-29 Jan Hubicka <jh@suse.cz>
25764 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
25766 2013-05-29 Easwaran Raman <eraman@google.com>
25768 PR tree-optimization/57442
25769 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
25770 when control exits the main loop.
25772 2013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
25774 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
25776 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
25777 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
25778 * rx/t-rx: Add rx100 under multi library matches option for nofpu
25781 2013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25783 PR tree-optimization/57441
25784 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
25785 Don't limit size of incr_vec to number of candidates.
25787 2013-05-29 Steve Ellcey <sellcey@imgtec.com>
25789 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
25790 and mips16 directories.
25791 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
25792 (MULTILIB_DIRNAMES): Ditto.
25793 (MULTILIB_EXCEPTIONS): Add new exceptions.
25794 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
25795 (MULTILIB_DIRNAMES): Ditto.
25796 (MULTILIB_EXCEPTIONS): Add new exceptions.
25798 2012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25799 Marcus Shawcroft <marcus.shawcroft@arm.com>
25801 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
25802 SYMBOL_TINY_ABSOLUTE.
25803 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
25804 SYMBOL_TINY_ABSOLUTE.
25805 (aarch64_expand_mov_immediate): Likewise.
25806 (aarch64_classify_symbol): Likewise.
25807 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
25808 Permit SYMBOL_TINY_ABSOLUTE.
25809 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
25811 2013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25812 Marcus Shawcroft <marcus.shawcroft@arm.com>
25814 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
25815 Refactor if/switch. Replace gcc_assert with if.
25817 2013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
25819 * config/i386/i386.c (initial_ix86_tune_features): Enable
25820 FP Reassociation for AMD bdver1 and bdver2.
25822 2013-05-29 Martin Jambor <mjambor@suse.cz>
25824 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
25825 and IMAGPART_EXPR do not occur within other handled_components.
25827 2013-05-29 Richard Biener <rguenther@suse.de>
25829 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
25830 access on whether the use is in the BB we currently try to
25832 (vect_bb_vectorization_profitable_p): Pass the BB we currently
25833 vectorize to vect_bb_slp_scalar_cost.
25835 2013-05-29 Richard Biener <rguenther@suse.de>
25837 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
25838 computing scalar cost offsetted by stmts that are kept live
25840 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
25841 for computation of scalar cost.
25843 2013-05-28 Steve Ellcey <sellcey@mips.com>
25845 * config/mips/mips-cpus.def (mips32r2): Change processor type.
25847 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
25849 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
25850 array notation built-in reduction functions.
25851 * doc/passes.texi (Passes): Added documentation about changes done
25853 * doc/invoke.texi (C Dialect Options): Added documentation about
25854 the -fcilkplus flag.
25855 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
25856 (BUILTINS_DEF): Depend on cilkplus.def.
25857 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
25858 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
25859 * cilkplus.def: New file.
25861 2013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
25863 PR rtl-optimization/57439
25864 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
25866 2013-05-28 Easwaran Raman <eraman@google.com>
25868 PR tree-optimization/57337
25869 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
25870 (find_insert_point): Correctly identify the insertion point
25871 when two statements with the same UID is compared.
25873 2013-05-28 Richard Biener <rguenther@suse.de>
25875 PR tree-optimization/56787
25876 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
25877 from the list of data references.
25878 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
25880 (vect_analyze_loop_operations): Likewise.
25881 (vect_transform_loop): Remove clobbers.
25883 2013-05-28 Martin Jambor <mjambor@suse.cz>
25885 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
25886 and REALPART_EXPRs have scalar type.
25888 2013-05-28 Richard Biener <rguenther@suse.de>
25890 PR tree-optimization/57411
25891 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
25893 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
25894 virtual operand propagation.
25896 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
25898 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
25899 destination register for bmasksi_vis.
25900 (vector_init_bshuffle): Likewise.
25901 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
25903 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
25905 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
25906 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
25907 mode if the instruction isn't available in the original mode.
25908 * config/sparc/sparc.opt (mfix-ut699): New option.
25909 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
25910 (divdf3): Turn into expander.
25911 (divdf3_nofix): New insn.
25912 (divdf3_fix): Likewise.
25913 (divsf3): Disable if -mfix-ut699.
25914 (sqrtdf2): Turn into expander.
25915 (sqrtdf2_nofix): New insn.
25916 (sqrtdf2_fix): Likewise.
25917 (sqrtsf2): Disable if -mfix-ut699.
25919 2013-05-27 Richard Biener <rguenther@suse.de>
25921 PR middle-end/57412
25922 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
25923 block for the new loop.
25925 2013-05-27 Richard Biener <rguenther@suse.de>
25927 PR tree-optimization/57343
25928 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
25929 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
25930 (number_of_iterations_cond): Do not build the folded tree.
25932 2013-05-27 Richard Biener <rguenther@suse.de>
25935 PR middle-end/57381
25936 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
25937 OEP_CONSTANT_ADDRESS_OF retained.
25939 PR tree-optimization/57417
25940 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
25941 for unchanged base.
25942 (set_ssa_val_to): Compare addresses using
25943 get_addr_base_and_unit_offset.
25945 2013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
25947 PR rtl-optimization/56833
25948 * postreload.c (move2add_record_mode): New function.
25949 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
25950 (move2add_use_add2_insn): Use move2add_record_sym_value.
25951 (move2add_use_add3_insn): Likewise.
25952 (reload_cse_move2add): Use move2add_valid_value_p and
25953 move2add_record_mode. Invalidate call-clobbered and REG_INC
25954 affected regs by setting reg_mode to VOIDmode.
25955 (move2add_note_store): Don't pretend the inside of a SUBREG is
25956 the actual destination. Invalidate single/leading registers by
25957 setting reg_mode to VOIDmode.
25958 Use move2add_record_sym_value, move2add_valid_value_p and
25959 move2add_record_mode.
25961 2013-05-27 Richard Biener <rguenther@suse.de>
25963 PR tree-optimization/57396
25964 * tree-affine.c (double_int_constant_multiple_p): Properly
25965 return false for val == 0 and div != 0.
25967 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25969 * config/mips/mips.h: Use #elif in preprocessor conditions.
25971 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25974 * config/mips/constraints.md (kl): New constraint.
25975 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
25976 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
25977 constraint for operand 0. Split after CSE for MIPS16. Emit a move
25978 from LO for MIPS16.
25979 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
25981 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25984 * config/mips/mips.c (mips_can_inline_p): New function.
25985 (TARGET_CAN_INLINE_P): Define.
25987 2013-05-25 Steven Bosscher <steven@gcc.gnu.org>
25989 * sched-int.h (ds_t, dw_t): Make unsigned int.
25990 Fix documentation that describes how all the ds_t bits are used.
25991 Reserve the last bit for delayed-branch scheduling.
25992 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
25993 (BITS_PER_DEP_WEAK): Fix definition and documentation.
25994 (gen_dep_weak_1): Remove prototype.
25995 * sched-deps.c (get_dep_weak_1): Make static.
25996 * target.def (speculate_insn, needs_block_p, gen_spec_check,
25997 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
25998 * doc/tm.texi: Regenerate.
25999 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
26001 2013-05-24 Steven Bosscher <steven@gcc.gnu.org>
26004 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
26006 2013-05-24 Nathan Sidwell <nathan@codesourcery.com>
26007 Sandra Loosemore <sandra@codesourcery.com>
26009 * config.gcc (powerpc-*): Allow native for with-cpu.
26011 2013-05-24 Jeff Law <law@redhat.com>
26013 PR tree-optimization/57124
26014 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
26015 conversion feeding a condition if the range has an overflow
26016 if -fstrict-overflow. Add warnings for when we do make the
26019 2013-05-24 Dehao Chen <dehao@google.com>
26021 * tree-cfg.c (locus_discrim_map): Fix the typo.
26022 (locus_discrim_hasher): Likewise.
26023 (locus_discrim_hasher::hash): Likewise.
26024 (locus_discrim_hasher::equal): Likewise.
26026 2013-05-24 Martin Jambor <mjambor@suse.cz>
26028 PR tree-optimization/57294
26029 * cgraph.h (ipa_record_stmt_references): Declare.
26030 * cgraphbuild.c (ipa_record_stmt_references): New function.
26031 (build_cgraph_edges): Use ipa_record_stmt_references.
26032 (rebuild_cgraph_edges): Likewise.
26033 (cgraph_rebuild_references): Likewise.
26034 * ipa-prop.c (ipa_modify_call_arguments): Discard references
26035 associated with the old statement and build references from the
26036 newly built statements.
26037 * ipa-ref.c (ipa_remove_stmt_references): New function.
26038 * ipa-ref.h (ipa_remove_stmt_references): Declare.
26040 2013-05-24 Vladimir Makarov <vmakarov@redhat.com>
26042 * lra-constraints.c (emit_spill_move): Use smaller mode for
26044 (check_and_process_move): Consider mem-reg moves for secondary
26046 (curr_insn_transform): Don't lose insns emitted before for
26047 secondary memory moves.
26048 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
26049 reg set up in the current insn.
26051 2013-05-24 Dehao Chen <dehao@google.com>
26053 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
26055 (locus_descrim_hasher::equal): Likewise.
26056 (build_gimple_cfg): New discriminator assignment algorithm.
26057 (make_edges): Likewise.
26058 (next_discriminator_for_locus): Likewise.
26059 (same_line_p): Likewise.
26060 (assign_discriminators): Likewise.
26061 (make_cond_expr_edges): Likewise.
26062 (make_gimple_switch_edges): Likewise.
26063 (make_goto_expr_edges): Likewise.
26064 (make_gimple_asm_edges): Likewise.
26066 2013-05-24 Ian Bolton <ian.bolton@arm.com>
26068 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
26069 X format specifier to only display bottom 16 bits.
26070 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
26071 immediate to match for operand 2, since it will be masked.
26073 2013-05-24 Richard Biener <rguenther@suse.de>
26075 PR tree-optimization/57287
26076 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
26077 all SSA names that occur in abnormal PHIs.
26079 2013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
26082 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
26083 that index is not negative.
26085 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
26087 PR rtl-optimization/55177
26088 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
26089 (simplify_byte_swapping_operation): New.
26090 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
26091 (simplify_relational_operation_1): Deal with BSWAP.
26093 2013-05-23 Richard Henderson <rth@redhat.com>
26096 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
26097 (ix86_reorg): Call it.
26099 2013-05-23 Uros Bizjak <ubizjak@gmail.com>
26102 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
26103 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
26104 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
26106 2013-05-23 Christian Bruel <christian.bruel@st.com>
26109 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
26111 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
26112 Marcus Shawcroft <marcus.shawcroft@arm.com>
26114 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
26115 * config/aarch64/constraints.md (Usa): Remove.
26116 * doc/md.texi (AArch64 Usa): Remove.
26118 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
26119 Marcus Shawcroft <marcus.shawcroft@arm.com>
26121 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
26122 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
26123 * config/aarch64/predicates.md (aarch64_const_address): Remove.
26124 (aarch64_mov_operand): Use aarch64_mov_operand_p.
26126 2013-05-23 Vidya Praveen <vidyapraveen@arm.com>
26128 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
26129 instruction (AdvSIMD).
26130 * config/aarch64/aarch64-builtins.c
26131 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
26132 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
26134 2013-05-23 Martin Jambor <mjambor@suse.cz>
26136 PR middle-end/57347
26137 * tree.h (contains_bitfld_component_ref_p): Declare.
26138 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
26139 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
26141 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
26142 not access a bit-field. Assert all final offsets are byte-aligned.
26144 2013-05-23 Richard Biener <rguenther@suse.de>
26146 PR tree-optimization/57380
26147 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
26148 least one invariant or re-used load.
26149 * passes.c (init_optimization_passes): Move pass_phiprop before
26152 2013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
26154 * config/aarch64/aarch64-simd.md
26155 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
26157 2013-05-23 Richard Biener <rguenther@suse.de>
26159 PR middle-end/57381
26160 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
26161 OEP_CONSTANT_ADDRESS_OF retained.
26163 2013-05-23 Jakub Jelinek <jakub@redhat.com>
26165 PR middle-end/57344
26166 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
26167 don't lower unit. Handle unit not being always BITS_PER_WORD.
26169 2013-05-23 Richard Biener <rguenther@suse.de>
26171 PR rtl-optimization/57341
26172 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
26173 instead of true_dependence.
26175 2013-05-22 David Malcolm <dmalcolm@redhat.com>
26177 * bb-reorder.c (branch_threshold): Make const.
26178 (exec_threshold): Ditto.
26180 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
26181 Pat Haugen <pthaugen@us.ibm.com>
26182 Peter Bergner <bergner@vnet.ibm.com>
26184 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
26185 documentation for the power8 crypto builtins.
26187 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
26189 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
26190 macros for defining power8 builtin functions.
26191 (BU_P8V_AV_2): Likewise.
26192 (BU_P8V_AV_P): Likewise.
26193 (BU_P8V_VSX_1): Likewise.
26194 (BU_P8V_OVERLOAD_1): Likewise.
26195 (BU_P8V_OVERLOAD_2): Likewise.
26196 (BU_CRYPTO_1): Likewise.
26197 (BU_CRYPTO_2): Likewise.
26198 (BU_CRYPTO_3): Likewise.
26199 (BU_CRYPTO_OVERLOAD_1): Likewise.
26200 (BU_CRYPTO_OVERLOAD_2): Likewise.
26201 (XSCVSPDP): Fix typo, point to the correct instruction.
26202 (VCIPHER): Add power8 crypto builtins.
26203 (VCIPHERLAST): Likewise.
26204 (VNCIPHER): Likewise.
26205 (VNCIPHERLAST): Likewise.
26206 (VPMSUMB): Likewise.
26207 (VPMSUMH): Likewise.
26208 (VPMSUMW): Likewise.
26209 (VPERMXOR_V2DI): Likewise.
26210 (VPERMXOR_V4SI: Likewise.
26211 (VPERMXOR_V8HI: Likewise.
26212 (VPERMXOR_V16QI: Likewise.
26213 (VSHASIGMAW): Likewise.
26214 (VSHASIGMAD): Likewise.
26215 (VPMSUM): Likewise.
26216 (VPERMXOR): Likewise.
26217 (VSHASIGMA): Likewise.
26219 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
26220 __CRYPTO__ if the crypto instructions are available.
26221 (altivec_overloaded_builtins): Add support for overloaded power8
26224 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
26225 support for power8 crypto builtins.
26226 (builtin_function_type): Likewise.
26227 (altivec_init_builtins): Add support for builtins that take vector
26228 long long (V2DI) arguments.
26230 * config/rs6000/crypto.md: New file, define power8 crypto
26233 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
26234 Pat Haugen <pthaugen@us.ibm.com>
26235 Peter Bergner <bergner@vnet.ibm.com>
26237 * doc/invoke.texi (Option Summary): Add power8 options.
26238 (RS/6000 and PowerPC Options): Likewise.
26240 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
26241 constraints.md instead of rs6000.h. Reorder w* constraints. Add
26242 wm, wn, wr documentation.
26244 * config/rs6000/constraints.md (wm): New constraint for VSX
26245 registers if direct move instructions are enabled.
26246 (wn): New constraint for no registers.
26247 (wq): New constraint for quad word even GPR registers.
26248 (wr): New constraint if 64-bit instructions are enabled.
26249 (wv): New constraint if power8 vector instructions are enabled.
26250 (wQ): New constraint for quad word memory locations.
26252 * config/rs6000/predicates.md (const_0_to_15_operand): New
26253 constraint for 0..15 for crypto instructions.
26254 (gpc_reg_operand): If VSX allow registers in VSX registers as well
26255 as GPR and floating point registers.
26256 (int_reg_operand): New predicate to match only GPR registers.
26257 (base_reg_operand): New predicate to match base registers.
26258 (quad_int_reg_operand): New predicate to match even GPR registers
26259 for quad memory operations.
26260 (vsx_reg_or_cint_operand): New predicate to allow vector logical
26261 operations in both GPR and VSX registers.
26262 (quad_memory_operand): New predicate for quad memory operations.
26263 (reg_or_indexed_operand): New predicate for direct move support.
26265 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
26266 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
26267 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
26268 (POWERPC_MASKS): Add power8 options.
26269 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
26272 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
26273 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
26275 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
26276 (-mpower8-fusion): New power8 options.
26277 (-mpower8-fusion-sign): Likewise.
26278 (-mpower8-vector): Likewise.
26279 (-mcrypto): Likewise.
26280 (-mdirect-move): Likewise.
26281 (-mquad-memory): Likewise.
26283 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
26284 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
26286 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
26287 (rs6000_debug_vector_unit): Add p8_vector.
26288 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
26289 definitions. Also print fusion state.
26290 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
26291 (rs6000_builtin_mask_calculate): Add power8 builtin support.
26292 (rs6000_option_override_internal): Add support for power8.
26293 (rs6000_common_init_builtins): Add debugging for skipped builtins
26294 if -mdebug=builtin.
26295 (rs6000_adjust_cost): Add power8 support.
26296 (rs6000_issue_rate): Likewise.
26297 (insn_must_be_first_in_group): Likewise.
26298 (insn_must_be_last_in_group): Likewise.
26299 (force_new_group): Likewise.
26300 (rs6000_register_move_cost): Likewise.
26301 (rs6000_opt_masks): Likewise.
26303 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
26304 power8 capable assembler, default to power7 options.
26305 (TARGET_DIRECT_MOVE): Likewise.
26306 (TARGET_CRYPTO): Likewise.
26307 (TARGET_P8_VECTOR): Likewise.
26308 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
26309 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
26310 (VECTOR_MEM_P8_VECTOR_P): Likewise.
26311 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
26312 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
26313 (TARGET_XSCVDPSPN): Likewise.
26314 (TARGET_XSCVSPDPN): Likewsie.
26315 (TARGET_SYNC_HI_QI): Likewise.
26316 (TARGET_SYNC_TI): Likewise.
26317 (MASK_CRYPTO): Likewise.
26318 (MASK_DIRECT_MOVE): Likewise.
26319 (MASK_P8_FUSION): Likewise.
26320 (MASK_P8_VECTOR): Likewise.
26321 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
26322 temporary used by some of the direct move instructions to get two FP
26323 temporary registers does not force creation of a stack frame.
26324 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
26325 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
26326 that any VSX registers are tieable, even if they are also an
26327 Altivec vector mode.
26328 (r6000_reg_class_enum): Add wm, wr, wv constraints.
26329 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
26330 (RS6000_BTM_CRYPTO): Likewise.
26331 (RS6000_BTM_COMMON): Likewise.
26333 * config/rs6000/rs6000.md (cpu attribute): Add power8.
26334 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
26335 (enum rs6000_vector): Add power8 vector support.
26337 2013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26341 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
26342 (any_sibcall_could_use_r3): this and handle indirect calls.
26343 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
26345 2013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26347 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
26349 2013-05-22 Richard Biener <rguenther@suse.de>
26351 PR middle-end/57349
26352 * profile.c (branch_prob): Do not split blocks that are
26353 abnormally receiving from ECF_RETURNS_TWICE functions.
26355 2013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26357 * recog.c (offsettable_address_addr_space_p): Fix calculation of
26358 address mode. Move pointer mode initialization to the same place.
26360 2013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
26362 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
26363 while it has any effect.
26365 2013-05-21 Easwaran Raman <eraman@google.com>
26367 PR tree-optimization/57322
26368 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
26369 UID of the statement added to the BB to be 1.
26371 2013-05-21 Jakub Jelinek <jakub@redhat.com>
26373 PR tree-optimization/57331
26374 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
26375 of conversion from pointer type to integral type with integer.
26377 2013-05-21 Martin Jambor <mjambor@suse.cz>
26380 * ipa-prop.c (ipa_read_node_info): Process param_used and
26381 controlled_uses in the same order as when writing.
26383 2013-05-21 Magnus Granberg <baldrick@free.fr>
26386 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
26388 2013-05-21 Richard Biener <rguenther@suse.de>
26390 PR tree-optimization/57318
26391 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
26392 estimate stmts with side-effects as likely eliminated.
26394 2013-05-21 Richard Biener <rguenther@suse.de>
26396 PR tree-optimization/57330
26397 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
26398 preserve the call stmts fntype.
26400 2013-05-21 Richard Biener <rguenther@suse.de>
26402 PR tree-optimization/57303
26403 * tree-ssa-sink.c (statement_sink_location): Improve killing
26404 stmt detection and properly handle self-assignments.
26406 2013-05-21 Christian Bruel <christian.bruel@st.com>
26408 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
26409 spanning registers. LEAF_REG_REMAP is supported only for contiguous
26410 registers. Set register size out of the PARALLEL loop.
26412 2013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
26415 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
26416 (*fmasf4, *fmasf4_media): New insns.
26418 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
26420 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
26421 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
26422 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
26423 (mips_idiv_insns): Update the comments to say that the returned
26424 instruction counts are in units of BASE_INSN_LENGTH.
26425 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
26426 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
26427 using 2 rather than 4 as the length of indirect MIPS16 and
26428 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
26429 length of a NOP. Don't divide MIPS16 lengths by 2.
26430 (mips16_split_long_branches): Assume a branch is long if the
26431 length is greater than 4 rather than 8.
26432 * config/mips/mips.md (length): Give MIPS16 lengths directly,
26433 rather than multiplying them by 2. Multiply instruction counts
26434 by BASE_INSN_LENGTH rather than 4.
26435 (*jump_mips16, tls_get_tp_mips16_<mode>)
26436 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
26438 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
26440 * config/mips/mips.md (extended_mips16): Remove branch case.
26441 (length): Remove duplicated extended_mips16 test.
26443 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
26445 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
26447 2013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
26449 * recog.h (Recog_data): Rename to...
26450 (recog_data_d): ...this.
26451 (recog_data): Update accordingly.
26452 * recog.c (recog_data): Likewise.
26453 * reload.c (save_recog_data): Likewise.
26454 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
26455 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
26457 2013-05-17 Julian Brown <julian@codesourcery.com>
26459 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
26460 found in a REG_EQUAL note, invalidate it.
26462 2013-05-17 Easwaran Raman <eraman@google.com>
26464 * tree-ssa-reassoc.c (find_insert_point): New function.
26465 (insert_stmt_after): Likewise.
26466 (get_def_stmt): Likewise.
26467 (ensure_ops_are_available): Likewise.
26468 (not_dominated_by): Likewise.
26469 (rewrite_expr_tree): Do not move statements beyond what is
26470 necessary. Remove call to swap_ops_for_binary_stmt...
26471 (reassociate_bb): ... and move it here.
26472 (build_and_add_sum): Assign UIDs for new statements.
26473 (linearize_expr): Likewise.
26474 (do_reassoc): Renumber gimple statement UIDs.
26476 2013-05-17 Jan Hubicka <jh@suse.cz>
26478 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
26480 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
26481 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
26483 (output_weakrefs): Update.
26485 2013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
26486 Martin Jambor <mjambor@suse.cz>
26488 PR middle-end/57276
26489 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
26490 value that corresponds to the given aggval is found in values vector.
26492 2013-05-17 Uros Bizjak <ubizjak@gmail.com>
26494 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
26495 sse, sse2, sse3, ssse3 and sse4a flags to options.
26497 2013-05-17 David Malcolm <dmalcolm@redhat.com>
26499 * gengtype-state.c: (s_expr_writer): New class, to handle
26500 prettifying of output layout of s-expressions.
26501 (state_writer): New class, to write out gtype.state.
26502 (state_written_type_count): Move this variable into member data of
26504 (s_expr_writer::s_expr_writer): New code: constructor for new class
26505 (state_writer::state_writer(): ditto
26506 (s_expr_writer::write_new_line): New function
26507 (s_expr_writer::write_any_indent): ditto
26508 (s_expr_writer::begin_s_expr): ditto
26509 (s_expr_writer::end_s_expr): ditto
26510 (write_state_fileloc): convert to method of state_writer...
26511 (state_writer:: write_state_fileloc): ...and use methods of
26512 s_expr_writer to write indentation into the gtype.state output file
26513 to visually represent the hierarchical structure of the list
26515 (write_state_fields): ditto, renaming to...
26516 (state_writer::write_state_fields)
26517 (write_state_a_string): ditto, renaming to...
26518 (state_writer::write_state_a_string)
26519 (write_state_string_option): ditto, renaming to...
26520 (state_writer::write_state_string_option)
26521 (write_state_type_option): ditto, renaming to...
26522 (state_writer::write_state_type_option)
26523 (write_state_nested_option): ditto, renaming to...
26524 (state_writer::write_state_nested_option)
26525 (write_state_option): ditto, renaming to...
26526 (state_writer::write_state_option)
26527 (write_state_options): ditto, renaming to...
26528 (state_writer::write_state_options)
26529 (write_state_lang_bitmap): ditto, renaming to...
26530 (state_writer::write_state_lang_bitmap)
26531 (write_state_version): ditto, renaming to...
26532 (state_writer::write_state_version)
26533 (write_state_scalar_type): ditto, renaming to...
26534 (state_writer::write_state_scalar_type)
26535 (write_state_string_type): ditto, renaming to...
26536 (state_writer::write_state_string_type)
26537 (write_state_undefined_type): ditto, renaming to...
26538 (state_writer::write_state_undefined_type)
26539 (write_state_struct_union_type): ditto, renaming to...
26540 (state_writer::write_state_struct_union_type)
26541 (write_state_struct_type): ditto, renaming to...
26542 (state_writer::write_state_struct_type)
26543 (write_state_user_struct_type): ditto, renaming to...
26544 (state_writer::write_state_user_struct_type)
26545 (write_state_lang_struct_type): ditto, renaming to...
26546 (state_writer::write_state_lang_struct_type)
26547 (write_state_param_struct_type): ditto, renaming to...
26548 (state_writer::write_state_param_struct_type)
26549 (write_state_pointer_type): ditto, renaming to...
26550 (state_writer::write_state_pointer_type)
26551 (write_state_array_type): ditto, renaming to...
26552 (state_writer::write_state_array_type)
26553 (write_state_gc_used): ditto, renaming to...
26554 (state_writer::write_state_gc_used)
26555 (write_state_common_type_content): ditto, renaming to...
26556 (state_writer::write_state_common_type_content)
26557 (write_state_type): ditto, renaming to...
26558 (state_writer::write_state_type)
26559 (write_state_pair_list): ditto, renaming to...
26560 (state_writer::write_state_pair_list)
26561 (write_state_pair): ditto, renaming to...
26562 (state_writer::write_state_pair)
26563 (write_state_typedefs): ditto, renaming to...
26564 (state_writer::write_state_typedefs)
26565 (write_state_structures): ditto, renaming to...
26566 (state_writer::write_state_structures)
26567 (write_state_param_structs): ditto, renaming to...
26568 (state_writer::write_state_param_structs)
26569 (write_state_variables): ditto, renaming to...
26570 (state_writer::write_state_variables)
26571 (write_state_srcdir): ditto, renaming to...
26572 (state_writer::write_state_srcdir)
26573 (write_state_files_list): ditto, renaming to...
26574 (state_writer::write_state_files_list)
26575 (write_state_languages): ditto, renaming to...
26576 (state_writer::write_state_languages)
26577 (write_state): create a state_writer instance and use it when
26578 writing out the state file
26580 2013-05-17 Mike Stump <mikestump@comcast.net>
26582 PR rtl-optimization/57304
26583 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
26584 accessing DF_REF_REAL_LOC.
26586 2013-05-17 Jakub Jelinek <jakub@redhat.com>
26588 PR rtl-optimization/57281
26589 PR rtl-optimization/57300
26590 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
26591 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
26592 what the other splitter did if the registers are dead.
26594 2013-05-17 Richard Biener <rguenther@suse.de>
26596 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
26599 2013-05-17 Jakub Jelinek <jakub@redhat.com>
26601 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
26604 2013-05-17 Marek Polacek <polacek@redhat.com>
26606 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
26607 length when doing non-zero store of storing '\0' to '\0'.
26609 2013-05-17 Jakub Jelinek <jakub@redhat.com>
26611 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
26612 vect_external_def oprnd1 with loop_vinfo, try to emit
26613 optional cast, negation and and stmts on the loop preheader
26614 edge instead of into the pattern def seq.
26616 PR tree-optimization/57051
26617 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
26618 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
26620 2013-05-16 Nick Clifton <nickc@redhat.com>
26622 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
26623 (rl78_is_naked_func): New function.
26624 (rl78_expand_prologue): Skip prologue generation for naked functions.
26625 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
26626 * doc/extend.texi (naked): Add RL78 to the list of processors
26627 that supports this attribute.
26629 2013-05-16 Jeff Law <law@redhat.com>
26631 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
26633 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
26635 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
26636 cache parameters using detect_caches_amd also for CYRIX,
26637 NSC and TM2 signatures.
26639 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
26640 Dzianis Kahanovich <mahatma@eu.by>
26644 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26645 VIA/Centaur processors and determine their cache parameters
26646 using detect_caches_amd.
26648 2013-05-16 Teresa Johnson <tejohnson@google.com>
26650 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
26651 (rtl_verify_edges): New function.
26652 (rtl_verify_bb_insns): Ditto.
26653 (rtl_verify_bb_pointers): Ditto.
26654 (rtl_verify_bb_insn_chain): Ditto.
26655 (rtl_verify_fallthru): Ditto.
26656 (rtl_verify_bb_layout): Ditto.
26657 (rtl_verify_flow_info_1): Outline checks into new functions.
26658 (rtl_verify_flow_info): Ditto.
26660 2013-05-16 Steve Ellcey <sellcey@imgtec.com>
26662 * cfghooks.c (copy_bbs): Add update_dominance argument.
26663 * cfghooks.h (copy_bbs): Update prototype.
26664 * tree-cfg.c (gimple_duplicate_sese_region):
26665 Add update_dominance argument.
26666 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
26667 * tree-ssa-loop-ch.c (copy_loop_headers): Update
26668 gimple_duplicate_sese_region call.
26669 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
26670 Update copy_bbs call.
26671 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
26672 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
26674 2013-05-16 Jakub Jelinek <jakub@redhat.com>
26676 * tree-vectorizer.h (NUM_PATTERNS): Increment.
26677 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
26678 vect_recog_rotate_pattern.
26679 (vect_recog_rotate_pattern): New function.
26681 2013-05-16 Jason Merrill <jason@redhat.com>
26683 * Makefile.in (LLINKER): New variable.
26684 (mostlyclean): Remove link mutex.
26685 * configure.ac: Handle --enable-link-mutex.
26686 * lock-and-run.sh: New script.
26688 2013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26691 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
26694 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26696 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
26698 2013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
26700 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
26701 * config/arm/arm.c (next_consecutive_mem): New function.
26702 (gen_movmem_ldrd_strd): Likewise.
26703 * config/arm/arm.md (movmemqi): Update condition and code.
26704 (unaligned_loaddi, unaligned_storedi): New patterns.
26706 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26708 * config.gcc: Obsolete *-*-solaris2.9*.
26709 * doc/install.texi (Specific, *-*-solaris2*): Document it.
26711 2013-05-16 Richard Biener <rguenther@suse.de>
26713 * passes.c (init_optimization_passes): Move pass_parallelize_loops
26714 earlier, after GRAPHITE transforms and IV canonicalization.
26716 2013-05-16 Jakub Jelinek <jakub@redhat.com>
26718 * omp-low.c (extract_omp_for_data): For collapsed loops,
26719 if at least one of the loops is known at compile time to
26720 iterate zero times, set count to 0.
26721 (expand_omp_regimplify_p): New function.
26722 (expand_omp_for_generic): For collapsed loops, if at least
26723 one of the loops isn't known to iterate at least once,
26724 add runtime check with setting count to 0.
26725 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
26726 For unsigned types if it isn't known at compile time that
26727 the loop will iterate at least once, add runtime check to bypass
26728 the whole loop if initial condition isn't true.
26730 2013-05-16 Nathan Sidwell <nathan@codesourcery.com>
26732 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
26734 2013-05-16 Marc Glisse <marc.glisse@inria.fr>
26736 PR middle-end/57286
26737 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
26738 transformations to avoid an infinite loop.
26740 2013-05-16 Marek Polacek <polacek@redhat.com>
26742 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
26744 2013-05-15 Leif Ekblad <leif@rdos.net>
26746 * config/i386/i386.c (ix86_decompose_address): Use
26747 DEFAULT_TLS_SEG_REG to access TLS segment register.
26748 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
26749 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
26750 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
26752 2013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
26755 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
26756 sibling calls to functions that would normally be lazily bound,
26757 unless $gp is call-clobbered.
26759 2013-05-15 Uros Bizjak <ubizjak@gmail.com>
26761 * config/i386/i386.c (ix86_option_override_internal): Update
26762 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
26763 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
26764 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
26765 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
26767 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
26769 2013-05-15 Andreas Schwab <schwab@suse.de>
26771 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
26772 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
26775 2013-05-15 Teresa Johnson <tejohnson@google.com>
26777 * loop-unroll.c (report_unroll_peel): Check decision before
26778 emitting unroll/peel message.
26780 2013-05-15 Teresa Johnson <tejohnson@google.com>
26782 * function.h (has_bb_partition): New rtl_data flag.
26783 (bb_reorder_complete): Ditto.
26784 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
26785 instead of flag_reorder_blocks_and_partition.
26786 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
26787 with some enhancements.
26788 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
26789 * bb-reorder.c (connect_traces): Check for has_bb_partition
26790 instead of flag_reorder_blocks_and_partition.
26791 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
26792 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
26793 verify_hot_cold_block_grouping.
26794 (partition_hot_cold_basic_blocks): Set has_bb_partition.
26796 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26799 * config/arm/predicates.md (call_insn_operand): New predicate.
26800 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
26801 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
26802 if insn is not a tail call.
26803 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
26805 * config/arm/arm.h (enum reg_class): New caller save register class.
26806 (REG_CLASS_NAMES): Likewise.
26807 (REG_CLASS_CONTENTS): Likewise.
26808 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
26811 2013-05-15 Richard Biener <rguenther@suse.de>
26813 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
26814 of MSG_OPTIMIZED_LOCATIONS.
26815 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
26816 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
26818 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
26819 of MSG_OPTIMIZED_LOCATIONS.
26820 (execute_vect_slp): Likewise.
26821 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
26822 (vect_create_cond_for_alias_checks): Likewise.
26823 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
26824 (vect_recog_widen_mult_pattern): Likewise.
26825 (vect_recog_widen_sum_pattern): Likewise.
26826 (vect_recog_over_widening_pattern): Likewise.
26827 (vect_recog_widen_shift_pattern): Likewise.
26828 (vect_recog_vector_vector_shift_pattern): Likewise.
26829 (vect_recog_divmod_pattern): Likewise.
26830 (vect_recog_mixed_size_cond_pattern): Likewise.
26831 (vect_recog_bool_pattern): Likewise.
26832 (vect_pattern_recog_1): Likewise.
26834 2013-05-15 Martin Jambor <mjambor@suse.cz>
26836 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
26837 non-functions to builtin_unreachable.
26838 * ipa-inline-transform.c (inline_call): Do not assert estimates were
26839 correct when new direct edges were discovered.
26841 2013-05-15 Martin Jambor <mjambor@suse.cz>
26843 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
26844 header, print symbol order instead of node uid, print more information
26845 about indirect edge targets.
26846 (ipa_make_edge_direct_to_target): Print symbol order instead of node
26848 (ipa_make_edge_direct_to_target): Likewise.
26849 (remove_described_reference): Likewise.
26850 (propagate_controlled_uses): Likewise.
26851 (ipa_print_node_params): Also print symbol order.
26852 (ipcp_transform_function): Print symbol order instead of node uids.
26853 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
26854 (cgraph_get_create_real_symbol_node): Likewise.
26855 * ipa-cp.c (print_lattice): Likewise.
26856 (print_all_lattices): Likewise.
26857 (determine_versionability): Likewise.
26858 (initialize_node_lattices): Likewise.
26859 (estimate_local_effects): Likewise.
26860 (update_profiling_info): Likewise.
26861 (create_specialized_node): Likewise.
26862 (perhaps_add_new_callers): Likewise.
26863 (decide_about_value): Likewise.
26864 (decide_whether_version_node): Likewise.
26865 (identify_dead_nodes): Likewise.
26866 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
26867 (dump_inline_summary): Likewise.
26868 (estimate_node_size_and_time): Likewise.
26869 (inline_analyze_function): Likewise.
26870 * ipa-inline.c (report_inline_failed_reason): Likewise.
26871 (want_early_inline_function_p): Likewise.
26872 (edge_badness): Likewise.
26873 (update_edge_key): Likewise.
26874 (inline_small_functions): Likewise. Add dumping of order to two other
26876 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
26877 instead of node uids.
26878 (propagate_pure_const): Likewise.
26879 (propagate_pure_const): Likewise.
26880 * ipa-utils.c (dump_cgraph_node_set): Likewise.
26881 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
26882 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
26884 * tree-pretty-print.c (dump_function_header): Likewise.
26885 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
26886 Print symbol order instead of node uids.
26888 2013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26890 * config/s390/s390.c (s390_register_move_cost): Don't impose the
26891 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
26893 2013-05-15 Richard Biener <rguenther@suse.de>
26895 PR tree-optimization/57275
26896 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
26897 return value for fail to do runtime alias checks for gather loads.
26899 2013-05-15 Jan Hubicka <jh@suse.cz>
26903 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
26904 weakrefs are not external.
26905 (lto_symtab_merge_decls): Fix thinko when dealing with
26906 non-lto_symtab decls.
26907 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
26908 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
26909 * varpool.c (dump_varpool_node): Dump more flags.
26911 2013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
26913 * config/i386/i386.c (processor_alias_table): Add instruction
26914 FSGSBASE for AMD bdver3 architecture.
26916 2013-05-14 Jakub Jelinek <jakub@redhat.com>
26918 * tree.c (warn_deprecated_use): Print file:line using locus color.
26919 * diagnostic.c (diagnostic_report_current_module): Print file:line
26920 and file:line:column using locus color.
26922 2013-05-14 Mike Stump <mikestump@comcast.net>
26924 * gdbinit.in: Add __null.
26926 2013-05-14 Mike Stump <mikestump@comcast.net>
26928 * recog.h: Rename struct recog_data to Recog_data.
26929 * recog.c: Likewise.
26930 * reload.c (can_reload_into): Likewise.
26931 * config/picochip/picochip.c: Likewise.
26933 2013-05-14 Mike Stump <mikestump@comcast.net>
26935 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
26937 2013-05-14 Steven Bosscher <steven@gcc.gnu.org>
26939 * resource.h (struct resources): Remove unch_memory member.
26940 (CLEAR_RESOURCE): Don't clear unch_memory.
26941 * resource.c (mark_referenced_resources): Don't set it.
26942 (mark_set_resources): Likewise.
26943 (mark_target_live_regs): Don't clear it.
26944 (init_resource_info): Likewise.
26945 * reorg.c (resource_conflicts_p): Don't compare it.
26946 (redundant_insn): Don't set it.
26948 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
26950 * emit-rtl.c (next_label): Remove unused function.
26951 (skip_consecutive_labels, link_cc0_insns): Move to ...
26952 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
26953 only place where these functions are used, and make them static.
26955 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
26957 * fold-const.c (fold_negate_expr): Handle vectors.
26958 (fold_truth_not_expr): Make it static.
26959 (fold_invert_truthvalue): New static function.
26960 (invert_truthvalue_loc): Handle vectors. Do not call
26961 fold_truth_not_expr directly.
26962 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
26963 <TRUTH_NOT_EXPR>: Do not cast to boolean.
26964 (fold_comparison): Handle vector constants.
26965 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
26966 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
26967 * tree.h (fold_truth_not_expr): Remove declaration.
26969 2013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
26971 * config/aarch64/aarch64-simd.md
26972 (aarch64_vcond_internal<mode>): Rename to...
26973 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
26974 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
26975 float modes. Clarify all iterator modes.
26976 (vcond<mode><mode>): Use new name for vcond expanders.
26977 (vcond<v_cmp_result><mode>): Likewise.
26978 (vcondu<mode><mode>: Likewise.
26979 * config/aarch64/iterators.md (VDQF_COND): New.
26981 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
26984 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
26985 variable for the shift amount. Check that we shift by non-negative
26988 2013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
26991 * config/arm/arm.h (EPILOGUE_USES): Only return true
26992 for LR_REGNUM after epilogue_completed.
26994 2013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
26996 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
26997 is error_mark_node.
26999 2013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27002 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
27003 and Solaris 11+/x86 with gld.
27004 * configure: Regenerate.
27006 2013-05-14 Jakub Jelinek <jakub@redhat.com>
27008 * expmed.c (expand_shift_1): Canonicalize rotates by
27009 constant bitsize / 2 to bitsize - 1.
27010 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
27011 case ROTATERT>: Likewise.
27014 2013-05-10 Jakub Jelinek <jakub@redhat.com>
27016 * config/i386/i386.md (rotateinv): New code attr.
27017 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
27018 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
27019 roll $31, %eax, etc.
27021 2013-05-14 Richard Biener <rguenther@suse.de>
27023 PR middle-end/57235
27024 * tree-eh.c (sink_clobbers): Give up for successors with
27025 multiple predecessors and no virtual uses.
27027 2013-05-14 Eric Botcazou <ebotcazou@adacore.com>
27029 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
27030 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
27032 2013-05-14 Jakub Jelinek <jakub@redhat.com>
27034 PR middle-end/57251
27035 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
27036 the case when both op0 and op1 have VOIDmode.
27038 2013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
27040 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
27041 in multiply-accumulate mode.
27043 2013-05-13 Guozhi Wei <carrot@google.com>
27045 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
27047 2013-05-13 Kai Tietz <ktietz@redhat.com>
27050 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
27051 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
27052 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
27053 * config/i386/i386.c (ix86_option_override_internal): Likewise.
27054 (ix86_expand_prologue): Likewise.
27055 (ix86_expand_split_stack_prologue): Likewise.
27056 (legitimate_pic_address_disp_p): Likewise.
27057 (legitimize_pic_address): Likewise.
27058 (legitimize_tls_address): Likewise.
27059 (legitimize_pe_coff_symbol): Likewise.
27060 (output_pic_addr_const): Likewise.
27061 (construct_plt_address): Likewise.
27062 (ix86_expand_call): Likewise.
27063 (x86_output_mi_thunk): Likewise.
27064 (x86_function_profiler): Likewise.
27066 2013-05-13 Sofiane Naci <sofiane.naci@arm.com>
27068 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
27069 similar switch cases.
27070 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
27071 (aarch64_simd_mov_to_<mode>low): Delete.
27072 (aarch64_simd_mov_to_<mode>high): Delete.
27073 (move_lo_quad_<mode>): Add w<-r alternative.
27074 (aarch64_simd_move_hi_quad_<mode>): Likewise.
27075 (aarch64_simd_mov_from_*): Update type attribute.
27076 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
27079 2013-05-13 Jan Hubicka <jh@suse.cz>
27081 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
27082 * config/i386/i386.c (ix86_compute_frame_layout,
27083 ix86_expand_epilogue, emit_i387_cw_initialization,
27084 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
27085 ix86_local_alignment): Fix use of size/speed predicates.
27087 2013-05-13 Jakub Jelinek <jakub@redhat.com>
27089 PR tree-optimization/45216
27090 PR tree-optimization/57157
27091 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
27092 the (-Y) & (B - 1) variant if OP is |.
27093 * expmed.c (expand_shift_1): For rotations by const0_rtx just
27094 return shifted. Use (-op1) & (prec - 1) as other_amount
27095 instead of prec - op1.
27097 2013-05-13 Martin Jambor <mjambor@suse.cz>
27099 PR middle-end/42371
27100 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
27101 (ipa_constant_data): New type.
27102 (ipa_jump_func): Use ipa_constant_data to hold information about
27103 constant jump functions.
27104 (ipa_get_jf_constant): Adjust to jump function type changes.
27105 (ipa_get_jf_constant_rdesc): New function.
27106 (ipa_param_descriptor): New field controlled_uses.
27107 (ipa_get_controlled_uses): New function.
27108 (ipa_set_controlled_uses): Likewise.
27109 * ipa-ref.h (ipa_find_reference): Declare.
27110 * ipa-prop.c (ipa_cst_ref_desc): New type.
27111 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
27113 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
27114 New parameter cs. Adjust all callers.
27115 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
27116 (remove_described_reference): New function.
27117 (jfunc_rdesc_usable): Likewise.
27118 (try_make_edge_direct_simple_call): Decrement controlled use count,
27119 attempt to remove reference if it hits zero.
27120 (combine_controlled_uses_counters): New function.
27121 (propagate_controlled_uses): Likewise.
27122 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
27123 (ipa_edge_duplication_hook): Duplicate reference descriptions.
27124 (ipa_print_node_params): Print described use counter.
27125 (ipa_write_jump_function): Adjust to jump function type changes.
27126 (ipa_read_jump_function): New parameter CS, pass it to
27127 ipa_set_jf_constant. Adjust caller.
27128 (ipa_write_node_info): Stream controlled use count
27129 (ipa_read_node_info): Likewise.
27130 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
27132 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
27133 count. Remove cloning-added reference if it reaches zero.
27134 * ipa-ref.c (ipa_find_reference): New function.
27136 2013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
27138 * config/i386/i386.c (processor_target_table): Modified default
27139 alignment values for AMD BD and BT architectures.
27141 2013-05-13 Marc Glisse <marc.glisse@inria.fr>
27143 * tree-vect-generic.c (uniform_vector_p): Move ...
27144 * tree.c (uniform_vector_p): ... here.
27145 * tree.h (uniform_vector_p): Declare it.
27146 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
27149 2013-05-13 Jakub Jelinek <jakub@redhat.com>
27151 PR tree-optimization/57230
27152 * tree-ssa-strlen.c (handle_char_store): Record length for
27153 array store from STRING_CST.
27155 PR tree-optimization/57230
27156 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
27159 2013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
27161 * config/epiphany/epiphany.c (epiphany_init): Check size of
27162 NUM_MODES_FOR_MODE_SWITCHING.
27163 (epiphany_expand_prologue):
27164 Remove CONFIG_REGNUM initial value handling code.
27165 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
27166 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
27167 (emit_set_fp_mode, epiphany_mode_after): Likewise.
27168 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
27169 Don't return 1 for FP_MODE_NONE.
27170 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
27171 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
27172 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
27173 * config/epiphany/epiphany.md (save_config): New pattern.
27175 2013-05-12 Uros Bizjak <ubizjak@gmail.com>
27177 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
27179 2013-05-10 Uros Bizjak <ubizjak@gmail.com>
27181 * config/i386/i386.md (memory): Handle sseishft1.
27182 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
27183 (*vec_extractv2di_1): Ditto.
27185 2013-05-10 Vladimir Makarov <vmakarov@redhat.com>
27187 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
27190 2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
27192 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
27193 Add mthumb/march=armv7-a multilib.
27194 Add mthumb/march=armv7-r multilib.
27195 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
27197 2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
27199 * config/v850/t-rtems: Add more multilibs.
27201 2013-05-10 Richard Biener <rguenther@suse.de>
27203 PR tree-optimization/57214
27204 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
27205 not propagate from SSA names that occur in abnormal PHI nodes.
27207 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
27209 * stor-layout.c (element_precision): New function.
27210 * machmode.h (element_precision): Declare it.
27211 * tree.c (build_minus_one_cst): New function.
27212 (element_precision): Likewise.
27213 * tree.h (build_minus_one_cst): Declare new function.
27214 (element_precision): Likewise.
27215 * fold-const.c (operand_equal_p): Use element_precision.
27216 (fold_binary_loc): Handle vector types.
27217 * convert.c (convert_to_integer): Use element_precision.
27218 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
27221 2013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
27223 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
27224 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
27225 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
27226 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
27227 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
27228 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
27229 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
27230 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
27231 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
27232 (Uuw8): New constraints.
27233 (Usb4): Move into alphabetical order.
27234 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
27235 (sd8_operand, ub8_operand, uw8_operand): New predicates.
27236 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
27237 previously unnamed patterns.
27238 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
27239 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
27240 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
27241 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
27242 of set_attr_alternative/if_then_else. Use extended_mips16 instead
27243 of specific lengths.
27245 2013-05-10 Jakub Jelinek <jakub@redhat.com>
27247 * config/i386/i386.md (rotateinv): New code attr.
27248 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
27249 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
27250 roll $31, %eax, etc.
27252 PR tree-optimization/45216
27253 PR tree-optimization/57157
27254 * tree-ssa-forwprop.c (simplify_rotate): New function.
27255 (ssa_forward_propagate_and_combine): Call it.
27257 2013-05-10 Richard Biener <rguenther@suse.de>
27259 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
27260 disable peeling when we version for aliasing.
27261 (vector_alignment_reachable_p): Honor explicit user alignment.
27262 (vect_supportable_dr_alignment): Likewise.
27263 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
27264 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
27265 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
27266 then peeling to arrange for the cost-model check to come first.
27268 2013-05-10 Alan Modra <amodra@gmail.com>
27270 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
27271 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
27272 * configure: Regenerate.
27274 2013-05-10 Alan Modra <amodra@gmail.com>
27277 * varasm.c (default_elf_select_section): Move !DECL_P check..
27278 (get_named_section): ..to here before calling get_section_name.
27280 (default_section_type_flags): Add DECL_P check.
27281 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
27282 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
27284 2013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
27286 * config/epiphany/epiphany.c (epiphany_expand_prologue):
27287 When using gen_stack_adjust_str with a register offset, add a
27288 REG_FRAME_RELATED_EXPR note.
27290 2013-05-09 Uros Bizjak <ubizjak@gmail.com>
27292 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
27293 (*vec_extractv4si_zext_mem): Ditto.
27294 (*vec_extractv2di): Add 0->x and x->x alternatives.
27295 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
27296 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
27298 2013-05-09 Jason Merrill <jason@redhat.com>
27300 N3639 C++1y VLA support
27301 * gimplify.c (gimplify_vla_decl): Don't touch an existing
27304 * tree.c (build_constructor_va): New.
27305 * tree.h: Declare it.
27307 2013-05-09 Martin Jambor <mjambor@suse.cz>
27310 * gimple-fold.c (canonicalize_constructor_val): Call
27311 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
27313 2013-05-09 Jan Hubicka <jh@suse.cz>
27314 Richard Biener <rguenther@suse.de>
27317 * symtab.c (symtab_make_decl_local): Do not add private names.
27319 2013-05-09 Jan Hubicka <jh@suse.cz>
27322 * symtab.c (insert_to_assembler_name_hash): Handle clones.
27323 (unlink_from_assembler_name_hash): Likewise.
27324 (symtab_prevail_in_asm_name_hash, symtab_register_node,
27325 symtab_unregister_node, symtab_initialize_asm_name_hash,
27326 change_decl_assembler_name): Update.
27328 2013-05-09 Sofiane Naci <sofiane.naci@arm.com>
27330 * config/aarch64/aarch64.md: New movtf split.
27331 (*movtf_aarch64): Update.
27332 (aarch64_movdi_tilow): Handle TF modes and rename to
27333 aarch64_movdi_<mode>low.
27334 (aarch64_movdi_tihigh): Handle TF modes and rename to
27335 aarch64_movdi_<mode>high
27336 (aarch64_movtihigh_di): Handle TF modes and rename to
27337 aarch64_mov<mode>high_di
27338 (aarch64_movtilow_di): Handle TF modes and rename to
27339 aarch64_mov<mode>low_di
27340 (aarch64_movtilow_tilow): Remove spurious whitespace.
27341 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
27343 (aarch64_print_operand): Update.
27345 2013-05-09 Alan Modra <amodra@gmail.com>
27347 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
27349 * configure: Regenerate.
27351 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
27353 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
27354 splitter preparation statements.
27355 * config/i386/sse.md (*vec_extract* splitters): Ditto.
27356 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
27359 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27361 * gimple-ssa-strength-reduction.c (count_candidates): Change
27362 return value to int.
27363 (analyze_candidates_and_replace): Change type of length to int.
27365 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
27367 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
27368 (*vec_extract<mode>): Use VI12_128 mode iterator.
27369 (*vec_extract<mode>_mem): Ditto.
27370 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
27373 2013-05-08 Diego Novillo <dnovillo@google.com>
27378 2012-08-17 Diego Novillo <dnovillo@google.com>
27381 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
27382 * config.in: Regenerate.
27383 * configure: Regenerate.
27384 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
27386 2013-05-08 Jan Hubicka <jh@suse.cz>
27389 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
27390 * cgraph.h (symtab_node_base): Add unique_name.
27391 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
27392 input_overwrite_node, input_varpool_node): Stream unique_name.
27393 * cgraphclones.c (cgraph_create_virtual_clone,
27394 cgraph_function_versioning): Set unique_name.
27395 * ipa.c (function_and_variable_visibility): Set unique_name.
27397 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27399 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
27400 (alloc_cand_and_find_basis): Restrict conditional candidate
27401 processing to CAND_MULTs.
27403 2013-05-08 Jan Hubicka <jh@suse.cz>
27406 lto-symtab.c (lto_symtab_symbol_p): New function.
27407 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
27408 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
27409 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
27410 Skip static symbols.
27412 2013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
27414 PR tree-optimization/57200
27415 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
27416 Only call inform if the preceding warning_at returns true.
27418 2013-05-07 Han Shen <shenhan@google.com>
27420 * cfgexpand.c (record_or_union_type_has_array_p): New function.
27421 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
27422 * common.opt (fstack-protector-strong): New option.
27423 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
27424 * doc/invoke.texi (Optimization Options): Document
27425 "-fstack-protector-strong".
27426 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
27428 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
27430 * config/mips/mips.c (mips_machine_reorg2): Return 0.
27432 2013-05-07 Vladimir Makarov <vmakarov@redhat.com>
27434 * ira.c (update_equiv_regs): Add insn having equiv memory even if
27435 it is not lhs of the insn.
27436 (setup_reg_equiv): Remove insn having equiv memory which it is not
27438 * lra-constraints.c (process_address): Try to improve generation
27439 code for address base + disp.
27440 (lra_constraints): Make correct the code for checking insn setting
27441 up backward equivalence. Remove insn only if it is in the init
27443 * lra-eliminations.c (update_reg_eliminate): Change return value.
27444 (lra_eliminate): Use the result.
27446 2013-05-07 Uros Bizjak <ubizjak@gmail.com>
27448 * config/i386/sse.md (ssescalarnummask): New mode attribute.
27449 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
27450 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
27451 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
27452 register target operands.
27453 (*vec_extractv8hi_sse2): New pattern.
27454 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
27455 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
27456 (*vec_extract<mode>_mem): New insn and split pattern.
27458 2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
27460 * config/arm/arm.c (arm_asan_shadow_offset): New function.
27461 (TARGET_ASAN_SHADOW_OFFSET): Define.
27462 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
27463 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
27465 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27467 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
27468 (incr_vec_index): Return -1 if increment not found.
27469 (create_add_on_incoming_edge): Assert if increment not found.
27470 (record_increment): Limit number of increments recorded.
27471 (all_phi_incrs_profitable): Return false if an increment not found.
27472 (replace_profitable_candidates): Don't process increments that were
27474 (analyze_candidates_and_replace): Limit size of incr_vec.
27476 2013-05-07 Richard Biener <rguenther@suse.de>
27478 * calls.c (special_function_p): setjmp-like functions are leaf.
27479 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
27480 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
27482 2013-05-07 Sofiane Naci <sofiane.naci@arm.com>
27484 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
27485 (aarch64_simd_mov<mode>): New expander.
27486 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
27487 (aarch64_simd_mov_to_<mode>high): Likewise.
27488 (aarch64_simd_mov_from_<mode>low): Likewise.
27489 (aarch64_simd_mov_from_<mode>high): Likewise.
27490 (aarch64_dup_lane<mode>): Update.
27491 (aarch64_dup_lanedi): New instruction pattern.
27492 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
27493 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
27495 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27497 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
27498 (replace_mult_candidate): Remove unnecessary argument; remove
27499 unnecessary parameter from call to introduce_cast_before_cand.
27500 (replace_unconditional_candidate): Remove unnecessary parameter
27501 from call to replace_mult_candidate.
27502 (replace_conditional_candidate): Likewise.
27503 (insert_initializers): Use make_temp_ssa_name.
27504 (introduce_cast_before_cand): Remove unnecessary argument; use
27505 make_temp_ssa_name.
27506 (replace_one_candidate): Remove unnecessary argument; remove
27507 unnecessary parameter from calls to introduce_cast_before_cand.
27508 (replace_profitable_candidates): Remove unnecessary parameters
27509 from calls to replace_one_candidate.
27511 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27513 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
27514 phi def as possibly hiding a basis for a CAND_ADD whose operands
27515 have been commuted in the analysis.
27516 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
27518 2013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27520 * config/aarch64/aarch64.md
27521 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
27522 shift value between 0-4.
27524 2013-05-07 Richard Biener <rguenther@suse.de>
27526 * double-int.h (rshift): New overload.
27527 * double-int.c (rshift): New function.
27528 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
27529 (create_reference_ops_from_ref): Remove.
27530 (vn_reference_insert): Use shared ops for constructing the
27531 reference and copy it.
27533 2013-05-07 Richard Biener <rguenther@suse.de>
27535 PR middle-end/57190
27536 * tree-eh.c (sink_clobbers): Properly propagate
27537 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
27539 2013-05-07 Jakub Jelinek <jakub@redhat.com>
27541 PR tree-optimization/57149
27542 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
27543 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
27544 collect_phi_def_edges, execute_late_warn_uninitialized): Use
27545 uninit_undefined_value_p instead of ssa_undefined_value_p.
27548 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
27549 for modifier == EXPAND_INITIALIZER.
27551 2013-05-07 Anton Blanchard <anton@samba.org>
27553 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
27554 for powerpc64 little endian.
27555 * configure: Regenerate.
27557 2013-05-06 Graham Stott <grahams@btinternet.com>
27559 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
27560 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
27561 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
27562 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
27564 2013-05-06 Graham Stott <grahams@btinternet.com>
27566 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
27567 codes which allow non-lvalues.
27569 2013-05-06 Marc Glisse <marc.glisse@inria.fr>
27571 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
27572 components are all 1s.
27573 (integer_minus_onep): New function.
27574 * tree.h (integer_minus_onep): Declare it.
27575 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
27576 integer_minus_onep instead of integer_all_onesp.
27578 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
27581 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
27582 variations of these patterns.
27584 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
27586 * config/i386/i386.md (isa): Add x64_sse4 member.
27587 (enabled): Handle x64_sse4.
27588 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
27589 instruction for 64bit SSE4_1 targets. Update insn attributes.
27590 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
27591 instruction for SSE4_1 targets. Update insn attributes.
27592 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
27593 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
27594 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
27596 (*vec_extractv4si): Rename from *sse4_1_pextrd.
27597 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
27598 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
27600 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
27603 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
27605 2013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
27607 * final.c (do_assembler_dialects): Don't handle curly braces and
27608 vertical bar escaped by % as dialect delimiters.
27609 (output_asm_insn): Print curly braces and vertical bar if escaped
27610 by % and ASSEMBLER_DIALECT defined.
27611 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
27612 * doc/tm.texi: Regenerated.
27614 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
27616 * config/mips/mips.c: Include tree-pass.h.
27617 (mips_reorg): Split in pre- and post-dbr_schedule parts.
27618 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
27619 (pass_mips_machine_reorg2): New machine specific pass.
27620 (insert_pass_mips_machine_reorg2): New pass plugin definition.
27621 (mips_option_override): Register the new pass.
27622 * rtl.h (cleanup_barriers): Remove prototype.
27623 (dbr_schedule): Likewise.
27624 * jump.c (cleanup_barriers): Make static.
27625 * reorg.c (dbr_schedule): Likewise.
27627 2013-05-06 Richard Biener <rguenther@suse.de>
27629 PR tree-optimization/57185
27630 * tree-parloops.c (add_field_for_reduction): Handle anonymous
27631 SSA names properly.
27633 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
27636 * config/i386/i386.c (add_parameter_dependencies): Add dependence
27637 between "first_arg" and "insn", not "last" and "insn".
27639 2013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27641 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
27642 (find_candidates_in_block): Re-enable slsr_process_phi.
27643 (create_phi_basis): Fix double counting of candidate adjustment.
27645 2013-05-06 Richard Biener <rguenther@suse.de>
27647 PR middle-end/57147
27648 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
27649 the edge is also fallthru, preserve it and just clear the
27651 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
27652 also complex, preserve that and just clear the fallthru flag.
27653 * tree-inline.c (update_ssa_across_abnormal_edges): Also
27654 update virtual operands.
27656 2013-05-06 Alan Modra <amodra@gmail.com>
27658 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
27659 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
27660 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
27661 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
27662 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
27663 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
27665 2013-05-06 Alan Modra <amodra@gmail.com>
27667 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
27668 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
27669 (DEFAULT_ASM_ENDIAN): Define.
27670 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
27671 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
27672 Update -K PIC clause from sysv4.h.
27673 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
27674 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
27676 2013-05-06 Alan Modra <amodra@gmail.com>
27678 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
27679 twice for little-endian.
27680 (ashrdi3_no_power, ashrdi3): Support little-endian.
27682 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
27685 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
27686 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
27688 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
27689 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
27690 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
27693 2013-05-05 Steven Bosscher <steven@gcc.gnu.org>
27694 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
27696 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
27697 * config/pa/pa.opt: Make mbig-switch a no-op.
27698 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
27699 (CASE_VECTOR_MODE): Always return SImode.
27700 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
27701 for the !TARGET_BIG_SWITCH case.
27702 * config/pa/pa-linux.h: Likewise.
27703 * config/pa/pa-openbsd.h: Likewise.
27704 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
27705 * config/pa/pa.md (short_jump): Remove define_insn.
27706 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
27707 (casesi0): Remove define_insn.
27708 (type): Remove btable_branch.
27709 (pa_combine_type): Likewise.
27710 (in_nullified_branch_delay): Likewise.
27711 (in_call_delay): Likewise.
27712 (define_delay): Likewise.
27713 (define_insn_reservation "Z3"): Likewise.
27714 (define_insn_reservation "Z4"): Likewise.
27715 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
27716 (pa_adjust_insn_length): Remove adjustment for btable branches.
27717 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
27720 2013-05-05 Uros Bizjak <ubizjak@gmail.com>
27722 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
27723 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
27724 Add m->r,x alternatives.
27725 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
27726 splitters using SWI48x mode iterator.
27727 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
27728 TARGET_64BIT. Add m->x alternative.
27729 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
27730 Add o->x alternative. Enable for TARGET_SSE.
27731 (sse_storeq): Remove expander.
27732 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
27733 with memory input operand.
27734 (*vec_extractv2di_1 splitter): New.
27735 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
27736 * config/i386/i386.md (ssevecmodelower): New mode attribute.
27738 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
27740 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
27741 (INT_LOWPART): Delete.
27742 (extract_MB): Adjust.
27743 (extract_ME): Adjust.
27744 (print_operand): Adjust.
27746 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
27748 * config/rs6000/predicates.md (reg_or_add_cint_operand,
27749 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
27750 (reg_or_logical_cint_operand, easy_fp_constant,
27751 logical_const_operand): Delete "CONST_DOUBLE" case.
27752 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
27753 "HOST_BITS_PER_WIDE_INT == 64" test.
27754 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
27755 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
27756 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
27757 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
27759 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
27760 CONST_DOUBLE DImode/VOIDmode case.
27761 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
27762 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
27763 CONST_DOUBLE VOIDmode case.
27764 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
27765 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
27766 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
27767 Delete CONST_DOUBLE case.
27768 (splitters for mov FMOVE64 const_double): Delete
27769 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
27770 "HOST_BITS_PER_WIDE_INT >= 64" test.
27771 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
27773 (mov DI const_double): Delete.
27775 2013-05-04 Jakub Jelinek <jakub@redhat.com>
27777 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
27778 on op shows all bits zero in mode of a lowpart subreg, return zero.
27780 2013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
27783 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
27784 to save TFmode registers and DImode to save TImode registers for
27785 caller save operations.
27786 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
27787 mark being partially clobbered since they only use the first
27790 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
27791 and TDmode only use the upper 64-bits of each VSX register.
27793 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27795 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
27796 (find_candidates_in_block): Disable slsr_process_phi.
27798 2013-05-03 Guozhi Wei <carrot@google.com>
27800 * coverage.c (coverage_obj_init): Move the construction of gcov
27802 (build_init_ctor): ... here.
27804 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27806 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
27807 (slsr_cand_d): Redefine def_phi.
27808 (stride_status, phi_adjust_status, count_phis_status): New enums.
27809 (find_phi_def): New.
27810 (find_basis_for_base_expr): New.
27811 (find_basis_for_candidate): Handle hidden bases.
27812 (alloc_cand_and_find_basis): Handle phi candidates.
27813 (slsr_process_phi): New.
27814 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
27815 (create_mul_imm_cand): Likewise.
27816 (create_add_ssa_cand): Exclude phi base candidates.
27817 (create_add_imm_cand): Likewise.
27818 (slsr_process_cast): Likewise.
27819 (slsr_process_copy): Likewise.
27820 (find_candidates_in_block): Handle phi candidates.
27821 (dump_candidate): Likewise.
27822 (unconditional_cands): Delete.
27823 (unconditional_cands_with_known_stride_p): Delete.
27824 (phi_dependent_cand_p): New.
27825 (cand_increment): Handle phi-dependent candidates.
27826 (replace_dependent): Delete.
27827 (replace_mult_candidate): New.
27828 (replace_unconditional_candidate): New.
27829 (incr_vec_index): Move to avoid forward reference.
27830 (create_add_on_incoming_edge): New.
27831 (create_phi_basis): New.
27832 (replace_dependents): Delete.
27833 (replace_conditional_candidate): New.
27834 (phi_add_costs): New.
27835 (replace_uncond_cands_and_profitable_phis): New.
27836 (record_increment): Handle phi adjustments.
27837 (record_phi_increments): New.
27838 (record_increments): Handle phi adjustments.
27839 (phi_incr_cost): New.
27840 (lowest_cost_path): Handle phis.
27841 (total_savings): Likewise.
27842 (analyze_increments): Likewise.
27843 (ncd_with_phi): New.
27844 (ncd_of_cand_and_phis): New.
27845 (nearest_common_dominator_for_cands): Handle phi increments.
27846 (all_phi_incrs_profitable): New.
27847 (replace_profitable_candidates): Handle phi-dependent candidates.
27848 (analyze_candidates_and_replace): Likewise.
27850 2013-05-03 Teresa Johnson <tejohnson@google.com>
27853 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
27854 do not exceed REG_BR_PROB_BASE.
27856 2013-05-03 Jeff Law <law@redhat.com>
27858 PR tree-optimization/57144
27859 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
27860 operand of the condition will bit into the new type when eliminating
27861 a cast feeding a condition.
27863 2013-05-03 Jakub Jelinek <jakub@redhat.com>
27865 PR rtl-optimization/57130
27866 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
27867 of COMPARE as in_code to the recursive call if needed.
27869 2013-05-03 Uros Bizjak <ubizjak@gmail.com>
27871 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
27872 (enabled): Handle new members.
27873 * config/i386/sse.md (*vec_concatv2si): Merge from
27874 *vec_concatv2si_sse2 and vec_concatv2si_sse.
27875 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
27877 2013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
27879 PR tree-optimization/57027
27880 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
27881 for fnms opportunity, check we got the prerequisite kind
27882 of tree / gimple before using accessor functions.
27884 2013-05-03 Richard Biener <rguenther@suse.de>
27886 * double-int.h (lshift): New overload without precision
27887 and arith argument.
27888 (operator *=, operator +=, operator -=): Move ...
27889 * double-int.c (operator *=, operator +=, operator -=): ... here
27890 and implement more efficiently.
27891 (mul_double_with_sign): Remove.
27892 (lshift_double): Adjust to take unsinged shift argument, push
27893 dispatching code to callers.
27894 (mul_double_wide_with_sign): Add early out for callers that
27895 are not interested in high parts or overflow.
27896 (lshift): New function.
27897 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
27898 dispatch code here.
27899 (lrotate, rrotate): Use logical shifts.
27900 * expr.c (get_inner_reference): Use lshift.
27901 * fixed-value.c (do_fixed_divide): Likewise.
27902 * tree-dfa.c (get_ref_base_and_extent): Likewise.
27903 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
27904 (indirect_refs_may_alias_p): Likewise.
27905 (stmt_kills_ref_p_1): Likewise.
27907 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
27909 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
27911 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
27913 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
27914 scalar form of FABD instruction.
27916 2013-05-02 Vladimir Makarov <vmakarov@redhat.com>
27918 * lra-constraints.c (process_alt_operands): Add checking alt
27919 number to choose the best alternative.
27921 2013-05-02 Richard Biener <rguenther@suse.de>
27923 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
27924 bitmap and its handling.
27925 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
27927 2013-05-02 Richard Biener <rguenther@suse.de>
27929 PR middle-end/57140
27930 * tree-inline.c (copy_loops): Properly handle removed loops.
27931 (copy_cfg_body): Mark destination loops for fixup if source
27932 loops needed fixup.
27934 2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
27937 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
27938 generating simple_return for naked functions.
27940 2013-05-02 Martin Jambor <mjambor@suse.cz>
27942 PR middle-end/56988
27943 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
27944 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
27946 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
27947 ipa_agg_replacement_value structures.
27948 (known_aggs_to_agg_replacement_list): Likewise.
27949 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
27950 (read_agg_replacement_chain): Likewise.
27951 (ipcp_transform_function): Also check that by_ref flags match.
27953 2013-05-02 Richard Biener <rguenther@suse.de>
27955 * graphds.h (struct graph): Add obstack member.
27956 * graphds.c (new_graph): Initialize obstack and allocate
27958 (add_edge): Allocate edge from the obstack.
27959 (free_graph): Free the obstack instead of all edges and vertices.
27961 2013-05-02 Teresa Johnson <tejohnson@google.com>
27963 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
27965 * cfg.c (update_bb_profile_for_threading): Ditto.
27966 * tree-inline.c (copy_bb): Ditto.
27967 (copy_edges_for_bb): Ditto.
27968 (initialize_cfun): Ditto.
27969 (copy_cfg_body): Ditto.
27970 (expand_call_inline): Ditto.
27971 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
27972 (estimate_node_size_and_time): Ditto.
27973 (inline_merge_summary): Ditto.
27974 * cgraphclones.c (cgraph_clone_edge): Ditto.
27975 (cgraph_clone_node): Ditto.
27976 * sched-rgn.c (compute_dom_prob_ps): Ditto.
27977 (compute_trg_info): Ditto.
27979 2013-05-02 Ian Bolton <ian.bolton@arm.com>
27981 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
27982 S reg when fp attribute set.
27983 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
27985 2013-05-02 Ian Bolton <ian.bolton@arm.com>
27987 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
27989 (*and_one_cmplsi3_compare0_uxtw): Likewise.
27990 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
27991 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
27993 2013-05-02 Richard Biener <rguenther@suse.de>
27995 * tree-scalar-evolution.c (scev_info_hasher): Remove.
27996 (struct instantiate_cache_entry): New type.
27997 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
27998 (struct instantiate_cache_type): New type.
27999 (set_instantiated_value, get_instantiated_value): Remove.
28000 (get_instantiated_value_entry): New function.
28001 (instantiate_scev_name): Use the new cache and adjust.
28002 (instantiate_scev_poly): Adjust.
28003 (instantiate_scev_binary): Likewise.
28004 (instantiate_array_ref): Likewise.
28005 (instantiate_scev_convert): Likewise.
28006 (instantiate_scev_not): Likewise.
28007 (instantiate_scev_3): Likewise.
28008 (instantiate_scev_2): Likewise.
28009 (instantiate_scev_r): Likewise.
28010 (instantiate_scev): Likewise.
28011 (resolve_mixers): Likewise.
28013 2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
28016 * lra-constraints.c (best_small_class_operands_num): Remove.
28017 (process_alt_operands): Remove small_class_operands_num. Take
28018 small classes operands into losers and only if the operand is not
28019 matched. Modify debugging output.
28020 (curr_insn_transform): Remove best_small_class_operands_num.
28023 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28025 * config/aarch64/aarch64-builtins.c
28026 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
28027 * config/aarch64/aarch64-simd-builtins.def
28028 (reduc_splus_): Add new modes.
28029 (reduc_uplus_): New.
28030 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
28031 (reduc_uplus_v4sf): Likewise.
28032 (reduc_splus_v4sf): Likewise.
28033 (aarch64_addv<mode>): Likewise.
28034 (reduc_uplus_<mode>): Likewise.
28035 (reduc_splus_<mode>): Likewise.
28036 (aarch64_addvv2di): Likewise.
28037 (reduc_uplus_v2di): Likewise.
28038 (reduc_splus_v2di): Likewise.
28039 (aarch64_addvv2si): Likewise.
28040 (reduc_uplus_v2si): Likewise.
28041 (reduc_splus_v2si): Likewise.
28042 (reduc_<sur>plus_<mode>): New.
28043 (reduc_<sur>plus_v2di): Likewise.
28044 (reduc_<sur>plus_v2si): Likewise.
28045 (reduc_<sur>plus_v4sf): Likewise.
28046 (aarch64_addpv4sf): Likewise.
28047 * config/aarch64/arm_neon.h
28048 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
28049 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
28050 add UNSPEC_SADDV, UNSPEC_UADDV.
28052 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
28054 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28056 * config/aarch64/arm_neon.h
28057 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
28059 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28061 * config/aarch64/aarch64-builtins
28062 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
28064 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28066 * config/aarch64/aarch64-simd-builtins.def
28067 (reduc_smax_): New.
28068 (reduc_smin_): Likewise.
28069 (reduc_umax_): Likewise.
28070 (reduc_umin_): Likewise.
28071 (reduc_smax_nan_): Likewise.
28072 (reduc_smin_nan_): Likewise.
28075 (smax): Update for V2SF, V4SF and V2DF modes.
28078 (smin_nan): Likewise.
28079 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
28080 (<su><maxmin><mode>3): ...This, refactor.
28081 (s<maxmin><mode>3): New.
28082 (<maxmin_uns><mode>3): Likewise.
28083 (reduc_<maxmin_uns>_<mode>): Refactor.
28084 (reduc_<maxmin_uns>_v4sf): Likewise.
28085 (reduc_<maxmin_uns>_v2si): Likewise.
28086 (aarch64_<fmaxmin><mode>: Remove.
28087 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
28089 (vmin<q>_f<32,64>): Likewise.
28090 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
28092 (su): Add mappings for smax, smin, umax, umin.
28094 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
28095 (FMAXMIN): Rename as...
28096 (FMAXMIN_UNS): ...This.
28098 (fmaxminv): Likewise.
28099 (fmaxmin): Likewise.
28101 (maxmin_uns_op): Likewise.
28103 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28105 * config/aarch64/arm_neon.h
28106 (vac<ge, gt><sd>_f<32, 64>): Rename to...
28107 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
28108 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
28110 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28112 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
28113 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
28115 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28117 * config/aarch64/aarch64-simd.md
28118 (vcond<mode>_internal): Handle special cases for constant masks.
28119 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
28120 (vcondu<mode><mode>): Likewise.
28121 (vcond<v_cmp_result><mode>): New.
28123 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28125 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
28126 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
28127 * config/aarch64/aarch64-simd-builtins.def
28128 (cmeq): Update to BUILTIN_VALLDI.
28133 * config/aarch64/arm_neon.h
28134 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
28135 to builtins or C as appropriate.
28137 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28139 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
28141 (cmhi): Rename to...
28143 * config/aarch64/aarch64-simd.md
28144 (simd_mode): Add SF.
28145 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
28146 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
28147 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
28148 (cstore<mode>_neg): ...This.
28149 * config/aarch64/iterators.md
28151 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
28152 (COMPARISONS): New.
28153 (UCOMPARISONS): Likewise.
28154 (optab): Add missing comparisons.
28160 (VCMP_S): Likewise.
28161 (VCMP_U): Likewise.
28162 (V_cmp_result): Add DF, SF modes.
28163 (v_cmp_result): Likewise.
28165 (vmtype): Likewise.
28166 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
28168 2013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
28170 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
28171 define_insn to define_insn_and_split.
28172 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
28173 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
28174 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
28175 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
28176 (thumb2_negscc): Likewise.
28178 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
28180 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
28182 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
28184 * config/arm/thumb2.md: Remove trailing whitespaces.
28186 2013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28188 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
28189 Use gen_int_mode rather than GEN_INT.
28191 2013-04-30 H.J. Lu <hongjiu.lu@intel.com>
28193 * value-prof.c (stream_in_histogram_value): Remove the strayed
28196 2013-04-30 Richard Biener <rguenther@suse.de>
28198 PR middle-end/57122
28199 * cfghooks.c (split_edge): Properly check for the loop latch edge.
28201 2013-04-30 Richard Biener <rguenther@suse.de>
28203 PR middle-end/57107
28204 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
28206 2013-04-30 Andrey Belevantsev <abel@ispras.ru>
28208 PR rtl-optimization/56957
28209 PR rtl-optimization/57105
28210 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
28211 variable. Use just INSN_UID for determining whether an insn
28212 should be only disconnected from the insn stream.
28213 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
28215 2013-04-30 Jakub Jelinek <jakub@redhat.com>
28217 PR tree-optimization/57104
28218 * tsan.c (instrument_expr): Don't instrument accesses to
28219 DECL_HARD_REGISTER VAR_DECLs.
28221 2013-04-30 Richard Biener <rguenther@suse.de>
28223 * function.h (loops_for_fn): New inline function.
28224 (set_loops_for_fn): Likewise.
28225 * cfgloop.h (place_new_loop): Add struct function parameter.
28226 (get_loop): Likewise.
28227 (get_loops): Likewise.
28228 (number_of_loops): Likewise.
28229 (fel_next): Adjust.
28230 (fel_init): Likewise.
28231 * cfg.c (get_loop_copy): Adjust.
28232 * cfgloop.c (flow_loops_dump): Likewise.
28233 (record_loop_exits): Likewise.
28234 (verify_loop_structure): Likewise.
28235 * cfgloopanal.c (mark_irreducible_loops): Likewise.
28236 (estimate_reg_pressure_cost): Likewise.
28237 (mark_loop_exit_edges): Likewise.
28238 * cfgloopmanip.c (place_new_loop): Likewise.
28239 (add_loop): Likewise.
28240 (duplicate_loop): Likewise.
28241 * graph.c (draw_cfg_nodes): Likewise.
28242 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
28243 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
28244 (extract_affine_chrec): Likewise.
28245 (build_scop_iteration_domain): Likewise.
28246 * graphite.c (graphite_initialize): Likewise.
28247 * ira-build.c (create_loop_tree_nodes): Likewise.
28248 (more_one_region_p): Likewise.
28249 (rebuild_regno_allocno_maps): Likewise.
28250 (mark_loops_for_removal): Likewise.
28251 (mark_all_loops_for_removal): Likewise.
28252 (remove_unnecessary_regions): Likewise.
28253 (ira_build): Likewise.
28254 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
28255 * loop-init.c (fix_loop_structure): Likewise.
28256 (gate_rtl_move_loop_invariants): Likewise.
28257 (gate_rtl_unswitch): Likewise.
28258 (gate_rtl_unroll_and_peel_loops): Likewise.
28259 (rtl_doloop): Likewise.
28260 * lto-streamer-in.c (input_cfg): Likewise.
28261 * lto-streamer-out.c (output_cfg): Likewise.
28262 * modulo-sched.c (sms_schedule): Likewise.
28263 * predict.c (tree_estimate_probability): Likewise.
28264 (tree_estimate_probability_driver): Likewise.
28265 (estimate_loops): Likewise.
28266 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
28267 (move_sese_region_to_fn): Likewise.
28268 (debug_loop_num): Likewise.
28269 * tree-chrec.c (chrec_evaluate): Likewise.
28270 (hide_evolution_in_other_loops_than_loop): Likewise.
28271 (chrec_component_in_loop_num): Likewise.
28272 (reset_evolution_in_loop): Likewise.
28273 (evolution_function_is_invariant_rec_p): Likewise.
28274 * tree-if-conv.c (main_tree_if_conversion): Likewise.
28275 * tree-inline.c (copy_loops): Likewise.
28276 (copy_cfg_body): Likewise.
28277 (tree_function_versioning): Likewise.
28278 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
28279 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
28281 (add_to_evolution_1): Likewise.
28282 (scev_const_prop): Likewise.
28283 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
28284 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
28285 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
28286 (tree_ssa_lim_initialize): Likewise.
28287 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
28288 (verify_loop_closed_ssa): Likewise.
28289 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
28290 (tree_ssa_loop_im): Likewise.
28291 (tree_ssa_loop_unswitch): Likewise.
28292 (tree_vectorize): Likewise.
28293 (check_data_deps): Likewise.
28294 (tree_ssa_loop_ivcanon): Likewise.
28295 (tree_ssa_loop_bounds): Likewise.
28296 (tree_complete_unroll): Likewise.
28297 (tree_complete_unroll_inner): Likewise.
28298 (tree_parallelize_loops): Likewise.
28299 (tree_ssa_loop_prefetch): Likewise.
28300 (tree_ssa_loop_ivopts): Likewise.
28301 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
28302 * tree-vectorizer.c (vectorize_loops): Likewise.
28304 2013-04-29 Mike Frysinger <vapier@gentoo.org>
28306 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
28307 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
28308 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
28309 with EABI_LINK_SPEC.
28311 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
28314 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
28317 2013-04-29 Vladimir Makarov <vmakarov@redhat.com>
28320 * lra-constraints.c (process_alt_operands): Discourage a bit more
28321 using memory for pseudos. Print cost dump for alternatives.
28322 Modify cost values for conflicts with early clobbers.
28323 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
28325 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
28328 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
28330 2013-04-29 Ian Bolton <ian.bolton@arm.com>
28332 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
28333 from/to S register.
28334 (movdi_aarch64): Support LDR/STR from/to D register.
28336 2013-04-29 Ian Bolton <ian.bolton@arm.com>
28338 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
28339 or higher by default.
28341 2013-04-29 Richard Biener <rguenther@suse.de>
28343 PR middle-end/57075
28344 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
28345 even if not adding abnormal edges for calls that can make
28348 2013-04-29 Richard Biener <rguenther@suse.de>
28350 PR middle-end/57103
28351 * tree-cfg.c (move_stmt_op): Fix condition under which to update
28353 (move_stmt_r): Remove redundant checking.
28355 2013-04-29 Teresa Johnson <tejohnson@google.com>
28358 * basic-block.h (apply_scale): New function.
28359 (apply_probability): Use apply_scale.
28360 * gimple-streamer-in.c (input_bb): Ditto.
28361 * lto-streamer-in.c (input_cfg): Ditto.
28362 * lto-cgraph.c (merge_profile_summaries): Ditto.
28363 * tree-optimize.c (execute_fixup_cfg): Ditto.
28364 * tree-inline.c (copy_bb): Update comment to use apply_scale.
28365 (copy_edges_for_bb): Ditto.
28366 (copy_cfg_body): Ditto.
28368 2013-04-29 Tom de Vries <tom@codesourcery.com>
28370 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
28371 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
28372 (tail_merge_optimize): Handle current_loops == NULL.
28374 2013-04-26 Jeff Law <law@redhat.com>
28376 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
28377 (simplify_cond_using_ranges): Generalize code to simplify
28378 COND_EXPRs where one argument is a constant and the other
28379 is an SSA_NAME created by an integral type conversion.
28381 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28383 * config/arm/arm.md (store_minmaxsi): Use only when
28384 optimize_insn_for_size_p.
28386 2013-04-29 Christian Bruel <christian.bruel@st.com>
28389 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
28391 2013-04-29 Richard Biener <rguenther@suse.de>
28393 PR middle-end/57089
28394 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
28395 loop tree make sure to schedule a fixup for the child as well.
28396 (expand_omp_for_generic): Properly add loops.
28397 (expand_omp_for_static_nochunk): Likewise.
28398 (expand_omp_for_static_chunk): Likewise.
28399 (expand_omp_for): For the degenerate case fixup loops.
28400 (expand_omp_sections): Fix default bb placement in loops.
28401 (expand_omp_atomic_pipeline): Properly add loops.
28403 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28405 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
28407 2013-04-29 Tom de Vries <tom@codesourcery.com>
28409 * tree-ssa-tail-merge.c: Update header comment.
28411 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28413 * config/aarch64/arm_neon.h
28414 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
28415 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
28416 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
28417 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
28418 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
28419 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
28420 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
28421 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
28423 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28425 * config/aarch64/aarch64-simd.md
28426 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
28427 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
28428 fix_trunc, fixuns_trunc.
28429 (ftrunc<VDQF:mode>2): New.
28430 * config/aarch64/iterators.md (optab): Add fix, fixuns.
28431 (fix_trunc_optab): New.
28433 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28435 * config/aarch64/aarch64-builtins.c
28436 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
28437 iceilf, lround, iroundf.
28439 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
28442 * config/i386/i386.h (enum ix86_tune_indices)
28443 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
28444 New, split from X86_TUNE_INTER_UNIT_MOVES.
28445 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
28446 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
28447 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
28448 (TARGET_INTER_UNIT_MOVES): Remove.
28449 * config/i386/i386.c (initial_ix86_tune_features): Update.
28450 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
28451 (ix86_expand_convert_uns_didf_sse): Use
28452 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
28453 (ix86_expand_vector_init_one_nonzero): Ditto.
28454 (ix86_expand_vector_init_interleave): Ditto.
28455 (inline_secondary_memory_needed): Return true for moves from SSE class
28456 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
28457 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
28458 * config/i386/constraints.md (Yi, Ym): Depend on
28459 TARGET_INTER_UNIT_MOVES_TO_VEC.
28460 (Yj, Yn): New constraints.
28461 * config/i386/i386.md (*movdi_internal): Change constraints of
28462 operand 1 from Yi to Yj and from Ym to Yn.
28463 (*movsi_internal): Ditto.
28464 (*movdf_internal): Ditto.
28465 (*movsf_internal): Ditto.
28466 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
28467 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
28468 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
28469 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
28470 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
28471 * config/i386/sse.md (movdi_to_sse): Ditto.
28472 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
28473 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
28474 TARGET_INTER_UNIT_MOVES.
28475 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
28476 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
28477 instead of TARGET_INTER_UNIT_MOVES.
28478 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
28479 operand 1 from Yi to Yj and from Ym to Yn.
28481 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28483 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
28484 (float_truncate_hi_): Likewise.
28485 (float_extend_lo_): Likewise.
28486 (float_truncate_lo_): Likewise.
28487 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
28488 (aarch64_float_extend_lo_v2df): Likewise.
28489 (vec_unpacks_hi_v4sf): Likewise.
28490 (aarch64_float_truncate_lo_v2sf): Likewise.
28491 (aarch64_float_truncate_hi_v4sf): Likewise.
28492 (vec_pack_trunc_v2df): Likewise.
28493 (vec_pack_trunc_df): Likewise.
28495 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28497 * config/aarch64/aarch64-builtins.c
28498 (aarch64_fold_builtin): Fold float conversions.
28499 * config/aarch64/aarch64-simd-builtins.def
28500 (floatv2si, floatv4si, floatv2di): New.
28501 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
28502 * config/aarch64/aarch64-simd.md
28503 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
28504 * config/aarch64/iterators.md (FLOATUORS): New.
28505 (optab): Add float, floatuns.
28506 (su_optab): Likewise.
28508 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28510 * config/aarch64/aarch64-builtins.c
28511 (aarch64_builtin_vectorized_function): Use new names for
28513 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
28514 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
28515 (fcvtzu): Split as...
28516 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
28517 (fcvtas): Split as...
28518 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
28519 (fcvtau): Split as...
28520 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
28521 (fcvtps): Split as...
28522 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
28523 (fcvtpu): Split as...
28524 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
28525 (fcvtms): Split as...
28526 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
28527 (fcvtmu): Split as...
28528 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
28529 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
28530 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
28531 (lfrintnusf, lfrintnudf): Likewise.
28532 * config/aarch64/aarch64-simd.md
28533 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
28535 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
28536 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
28537 (fcvt_pattern): Likewise.
28539 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28541 * config/aarch64/aarch64-simd.md
28542 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
28543 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
28545 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28547 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
28548 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
28549 (vrnd<a,m,n,p>_f32): Implement using builtins.
28550 (vrnd<i,x><q>_f<32, 64>): New.
28552 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28554 * config/aarch64/aarch64-builtins.c
28555 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
28556 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
28557 (frintz): Rename to...
28559 (frintp): Rename to...
28561 (frintm): Rename to...
28563 (frinti): Rename to...
28564 (nearbyint): ...this.
28565 (frintx): Rename to...
28567 (frinta): Rename to...
28569 * config/aarch64/aarch64-simd.md
28570 (aarch64_frint<frint_suffix><mode>): Delete.
28571 (<frint_pattern><mode>2): Convert to insn.
28572 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
28573 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
28574 (frint_pattern): Likewise.
28575 (frint_suffix): Likewise.
28577 2013-04-29 Richard Biener <rguenther@suse.de>
28579 PR tree-optimization/57081
28580 * loop-init.c: Include tree-flow.h.
28581 (loop_optimizer_finalize): Free number of iteration estimates.
28582 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
28584 2013-04-29 Jakub Jelinek <jakub@redhat.com>
28586 PR tree-optimization/57083
28587 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
28588 non-singleton shift count range, zero extend low_bound for uns case.
28590 * config/i386/predicates.md (general_vector_operand): New predicate.
28591 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
28592 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
28593 if they aren't nonimmediate operands. If their original values
28594 satisfy const_vector_equal_evenodd_p, don't shift them.
28595 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
28596 predicates. For the SSE4.1 case force operands[{1,2}] into registers
28597 if not nonimmediate_operand.
28598 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
28599 instead of register_operand.
28600 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
28602 2013-04-28 Eric Botcazou <ebotcazou@adacore.com>
28604 * stor-layout.c (finalize_size_functions): Allocate a structure and
28605 reset cfun before dumping the functions.
28607 2013-04-27 Jakub Jelinek <jakub@redhat.com>
28609 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
28612 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
28613 use xop_pmacsdqh if uns_p.
28614 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
28615 the immediate rotate count.
28617 2013-04-26 Vladimir Makarov <vmakarov@redhat.com>
28619 * rtl.h (struct rtx_def): Add comment for field jump.
28620 (LRA_SUBREG_P): New macro.
28621 * recog.c (register_operand): Check LRA_SUBREG_P.
28622 * lra.c (lra): Add note at the end of RTL code. Align non-empty
28624 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
28625 (lra_final_code_change): Skip subreg change for operators.
28626 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
28627 if there are no operand changes.
28628 * lra-constraints.c (curr_insn_set): New.
28629 (match_reload): Set LRA_SUBREG_P.
28630 (emit_spill_move): Ditto.
28631 (check_and_process_move): Use curr_insn_set. Process only single
28632 set insns. Don't initialize sec_mem_p and change_p.
28633 (simplify_operand_subreg): Use LRA_SUBREG_P.
28634 (reg_in_class_p): New function.
28635 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
28636 of #ifdef. Add code to remove cycling.
28637 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
28638 non-null disp. Reload inner instead of disp when base and index
28639 are null. Try to put lo_sum into register.
28640 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
28641 (check_and_process_move): Move code for move cost check to
28642 simple_move_p. Remove equiv_substitution.
28643 (simple_move_p): New function.
28644 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
28645 curr_insn_set. Call check_and_process_move only for single set
28646 insns. Use the new function. Move call of check_and_process_move
28647 after operand equiv substitution and address process.
28649 2013-04-26 Jakub Jelinek <jakub@redhat.com>
28652 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
28653 with nonlocal goto receivers or returns twice calls, ignore
28654 unininitialized values from abnormal edges to nl goto receiver
28655 or returns twice call.
28657 2013-04-26 Jakub Jelinek <jakub@redhat.com>
28659 PR tree-optimization/57051
28660 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
28661 and VEC_RSHIFT_EXPR if shift count is a multiple of element
28664 2013-04-26 Richard Biener <rguenther@suse.de>
28666 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
28667 (expand_omp_taskreg): Likewise. Mark loops for fixup.
28668 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
28669 (fixup_loop_arrays_after_move): New function.
28670 (move_sese_region_to_fn): Properly outline the loop tree parts
28671 of the SESE region.
28673 2013-04-26 Uros Bizjak <ubizjak@gmail.com>
28675 * config/i386/i386.md (type, unit): Fix long lines.
28677 2013-04-26 Richard Biener <rguenther@suse.de>
28679 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
28680 (lto-streamer-out.o): Likewise.
28681 * cfgloop.c (init_loops_structure): Export, add struct function
28682 argument and adjust.
28683 (flow_loops_find): Adjust.
28684 * cfgloop.h (enum loop_estimation): Add EST_LAST.
28685 (init_loops_structure): Declare.
28686 * lto-streamer-in.c: Include cfgloop.h.
28687 (input_cfg): Input the loop tree.
28688 * lto-streamer-out.c: Include cfgloop.h.
28689 (output_cfg): Output the loop tree.
28690 (output_struct_function_base): Do not drop PROP_loops.
28692 2013-03-26 Richard Biener <rguenther@suse.de>
28694 * tree-cfg.c (execute_build_cfg): Build the loop tree.
28695 (pass_build_cfg): Provide PROP_loops.
28696 (move_sese_region_to_fn): Remove loops that are outlined into fn
28698 * tree-inline.c: Include cfgloop.h.
28699 (initialize_cfun): Do not drop PROP_loops.
28700 (copy_loops): New function.
28701 (copy_cfg_body): Copy loop structure.
28702 (tree_function_versioning): Initialize destination loop tree.
28703 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
28704 (pass_parallelize_loops): Do IL verification.
28705 * loop-init.c (loop_optimizer_init): Fixup loops if required.
28706 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
28707 the CFG make sure we fixup loops as well.
28708 * tree-ssa-tail-merge.c: Include cfgloop.h.
28709 (replace_block_by): When merging loop latches mark loops for fixup.
28710 * lto-streamer-out.c (output_struct_function_base): Drop
28711 PROP_loops for now.
28712 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
28713 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
28714 * ipa-split.c: Include cfgloop.h.
28715 (split_function): Add the new return block to the loop tree root.
28716 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
28717 whether we have removed the forwarder block.
28718 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
28719 * cfgloop.h (place_new_loop): Declare.
28720 * cfgloopmanip.c (place_new_loop): Export.
28721 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
28722 (tree-switch-conversion.o): Likewise.
28723 (tree-complex.o): Likewise.
28724 (tree-inline.o): Likewise.
28725 (tree-ssa-tailmerge.o): Likewise.
28726 (ipa-split.o): Likewise.
28727 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
28728 (tree-ssa-copy.o): Likewise.
28729 * tree-switch-conversion.c: Include cfgloop.h
28730 (process_switch): If we emit a bit-test cascade, schedule loops
28732 * tree-complex.c: Include cfgloop.h.
28733 (expand_complex_div_wide): Properly add new basic-blocks to loops.
28734 * asan.c: Include cfgloop.h.
28735 (create_cond_insert_point): Properly add new basic-blocks to
28736 loops, schedule loop fixup.
28737 * cfgloop.c (verify_loop_structure): Check that looks are not
28739 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
28741 (expand_omp_for_generic): Likewise.
28742 (expand_omp_sections): Likewise.
28743 (expand_omp_atomic_pipeline): Schedule loops for fixup.
28744 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
28745 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
28746 is initialized, not when loops are present.
28747 * tree-parloops.c (parallelize_loops): Remove checking here.
28748 * passes.c (init_optimization_passes): Schedule a copy-propagation
28749 pass before complete unrolling of inner loops.
28751 2013-04-26 Jakub Jelinek <jakub@redhat.com>
28753 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
28754 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
28755 (colorize_init): Add argument to _WIN32 version.
28756 * toplev.c: Include diagnostic-color.h.
28757 (process_options): Default to -fdiagnostics-color=auto if
28758 GCC_COLORS env var is in the environment.
28759 * common.opt (fdiagnostics-color=): Add Var and Init.
28760 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
28761 env var is in the environment, the default is auto rather than never.
28763 * diagnostic.h (file_name_as_prefix): Add context argument.
28764 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
28765 the string as locus.
28766 * langhooks.c (lhd_print_error_function): Adjust caller.
28768 2013-04-25 Lawrence Crowl <crowl@google.com>
28770 * var-tracking.c (shared_hash_def::htab):
28771 Change type to hash_table. Update dependent calls and types.
28773 2013-04-25 Lawrence Crowl <crowl@google.com>
28775 * Makefile.in: Update as needed below.
28777 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
28778 Move declaration to after the type's method definitons.
28780 * attribs.c (htab_t scoped_attributes::attribute_hash):
28781 Change type to hash_table. Update dependent calls and types.
28783 * bitmap.c (htab_t bitmap_desc_hash):
28784 Change type to hash_table. Update dependent calls and types.
28786 * cselib.c (htab_t cselib_hash_table):
28787 Change type to hash_table. Update dependent calls and types.
28789 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
28790 (hash_string_slot_node): Move implementation into lto-streamer.h
28791 struct string_slot_hasher.
28792 (eq_string_slot_node): Likewise.
28794 * data-streamer-out.c: Update output_block::string_hash_table
28795 dependent calls and types.
28797 * dwarf2cfi.c (htab_t trace_index):
28798 Change type to hash_table. Update dependent calls and types.
28800 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
28801 Change type to hash_table. Update dependent calls and types.
28802 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
28803 (htab_t optimize_external_refs::map): Likewise.
28804 (htab_t output_comp_unit::extern_map): Likewise.
28805 (htab_t output_comdat_type_unit::extern_map): Likewise.
28806 (htab_t output_macinfo::macinfo_htab): Likewise.
28807 (htab_t optimize_location_lists::htab): Likewise.
28808 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
28810 * except.c (htab_t ehspec_hash_type):
28811 Change type to hash_table. Update dependent calls and types.
28812 (assign_filter_values::ttypes): Likewise.
28813 (assign_filter_values::ehspec): Likewise.
28814 (sjlj_assign_call_site_values::ar_hash): Likewise.
28815 (convert_to_eh_region_ranges::ar_hash): Likewise.
28817 * gcse.c (htab_t pre_ldst_table):
28818 Change type to hash_table. Update dependent calls and types.
28820 * ggc-common.c (htab_t saving_htab):
28821 Change type to hash_table. Update dependent calls and types.
28822 (htab_t loc_hash): Likewise.
28823 (htab_t ptr_hash): Likewise.
28824 (call_count): Rename ggc_call_count.
28825 (call_alloc): Rename ggc_call_alloc.
28826 (loc_descriptor): Rename make_loc_descriptor.
28827 (add_statistics): Rename ggc_add_statistics.
28829 * ggc-common.c (saving_htab):
28830 Change type to hash_table. Update dependent calls and types.
28832 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
28833 (push_gimplify_context): Likewise.
28834 (pop_gimplify_context): Likewise.
28835 (struct gimple_temp_hash_elt): Added.
28836 (struct gimplify_hasher): Likewise.
28837 (struct gimplify_ctx.temp_htab):
28838 Change type to hash_table. Update dependent calls and types.
28840 * gimple-fold.c: Include gimplify-ctx.h.
28842 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
28843 Change type to hash_table. Update dependent calls and types.
28844 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
28845 avoid potential global name collision.
28847 * gimplify.c: Include gimplify-ctx.h.
28848 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
28849 (htab_t gimplify_ctx::temp_htab):
28850 Update dependent calls and types for new type hash_table.
28851 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
28852 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
28854 * gimplify-ctx.h: New.
28855 (struct gimple_temp_hash_elt): Move from gimplify.c.
28856 (class gimplify_hasher): New.
28857 (struct gimplify_ctx): Move from gimple.h.
28858 (htab_t gimplify_ctx::temp_htab):
28859 Change type to hash_table. Update dependent calls and types.
28861 * graphite-clast-to-gimple.c: Include graphite-htab.h.
28862 (htab_t ivs_params::newivs_index):
28863 Change type to hash_table. Update dependent calls and types.
28864 (htab_t ivs_params::params_index): Likewise.
28865 (htab_t print_generated_program::params_index): Likewise.
28866 (htab_t gloog::newivs_index): Likewise.
28867 (htab_t gloog::params_index): Likewise.
28869 * graphite.c: Include graphite-htab.h.
28870 4htab_t graphite_transform_loops::bb_pbb_mapping):
28871 Change type to hash_table. Update dependent calls and types.
28873 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
28874 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
28875 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
28877 * graphite-dependences.c: Include graphite-htab.h.
28878 (loop_is_parallel_p): Change hash table type of parameter.
28880 * graphite-htab.h: New.
28881 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
28882 (extern find_pbb_via_hash): Move from graphite-poly.h.
28883 (extern loop_is_parallel_p): Move from graphite-poly.h.
28884 (extern get_loop_body_pbbs): Move from graphite-poly.h.
28886 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
28887 (extern loop_is_parallel_p): Move to graphite-htab.h.
28888 (extern get_loop_body_pbbs): Move to graphite-htab.h.
28890 * haifa-sched.c (htab_t delay_htab):
28891 Change type to hash_table. Update dependent calls and types.
28892 (htab_t delay_htab_i2): Likewise.
28894 * ira-color.c (htab_t allocno_hard_regs_htab):
28895 Change type to hash_table. Update dependent calls and types.
28897 * ira-costs.c (htab_t cost_classes_htab):
28898 Change type to hash_table. Update dependent calls and types.
28900 * loop-invariant.c (htab_t merge_identical_invariants::eq):
28901 Change type to hash_table. Update dependent calls and types.
28903 * loop-iv.c (htab_t bivs):
28904 Change type to hash_table. Update dependent calls and types.
28906 * loop-unroll.c (htab_t opt_info::insns_to_split):
28907 Change type to hash_table. Update dependent calls and types.
28908 (htab_t opt_info::insns_with_var_to_expand): Likewise.
28910 * lto-streamer.h (struct string_slot): Move from data-streamer.h
28911 (struct string_slot_hasher): New.
28912 (htab_t output_block::string_hash_table):
28913 Change type to hash_table. Update dependent calls and types.
28915 * lto-streamer-in.c (freeing_string_slot_hasher): New.
28916 (htab_t file_name_hash_table):
28917 Change type to hash_table. Update dependent calls and types.
28919 * lto-streamer-out.c: Update output_block::string_hash_table dependent
28922 * lto-streamer.c (htab_t tree_htab):
28923 Change type to hash_table. Update dependent calls and types.
28925 * omp-low.c: Include gimplify-ctx.h.
28927 * passes.c (htab_t name_to_pass_map):
28928 Change type to hash_table. Update dependent calls and types.
28929 (pass_traverse): Rename to passes_pass_traverse.
28931 * plugin.c (htab_t event_tab):
28932 Change type to hash_table. Update dependent calls and types.
28934 * postreload-gcse.c (htab_t expr_table):
28935 Change type to hash_table. Update dependent calls and types.
28936 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
28938 * sese.c (debug_rename_map_1): Make extern.
28939 (htab_t copy_bb_and_scalar_dependences::rename_map):
28940 Change type to hash_table. Update dependent calls and types.
28942 * sese.h (extern debug_rename_map): Move to .c file.
28944 * store-motion.c (htab_t store_motion_mems_table):
28945 Change type to hash_table. Update dependent calls and types.
28947 * trans-mem.c (htab_t tm_new_mem_hash):
28948 Change type to hash_table. Update dependent calls and types.
28950 * tree-browser.c (htab_t TB_up_ht):
28951 Change type to hash_table. Update dependent calls and types.
28953 * tree-cfg.c (htab_t discriminator_per_locus):
28954 Change type to hash_table. Update dependent calls and types.
28956 * tree-complex.c: Include tree-hasher.h
28957 (htab_t complex_variable_components):
28958 Change type to hash_table. Update dependent calls and types.
28960 * tree-eh.c (htab_t finally_tree):
28961 Change type to hash_table. Update dependent calls and types.
28963 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
28964 struct int_tree_hasher.
28965 (extern int_tree_map_eq): Likewise.
28966 (uid_decl_map_hash): Removed.
28967 (extern decl_tree_map_eq): Likewise.
28969 * tree-hasher.h: New.
28970 (struct int_tree_hasher): New.
28971 (typedef int_tree_htab_type): New.
28973 * tree-inline.c: Include gimplify-ctx.h.
28975 * tree-mudflap.c: Include gimplify-ctx.h.
28977 * tree-parloops.c: Include tree-hasher.h.
28978 (htab_t eliminate_local_variables_stmt::decl_address):
28979 Change type to hash_table. Update dependent calls and types.
28980 (htab_t separate_decls_in_region::decl_copies): Likewise.
28982 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
28983 Change type to hash_table. Update dependent calls and types.
28985 * tree-sra.c (candidates):
28986 Change type to hash_table. Update dependent calls and types.
28988 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
28990 (int_tree_map_hash): Likewise.
28992 * tree-ssa-dom.c (htab_t avail_exprs):
28993 Change type to hash_table. Update dependent calls and types.
28995 * tree-ssa-live.c (var_map_base_init::tree_to_index):
28996 Change type to hash_table. Update dependent calls and types.
28998 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
28999 Change type to hash_table. Update dependent calls and types.
29001 * tree-ssa-phiopt.c (seen_ssa_names):
29002 Change type to hash_table. Update dependent calls and types.
29004 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
29005 Change type to hash_table. Update dependent calls and types.
29007 * tree-ssa-uncprop.c (equiv):
29008 Change type to hash_table. Update dependent calls and types.
29010 2013-04-25 Jakub Jelinek <jakub@redhat.com>
29012 PR rtl-optimization/57003
29013 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
29014 call note_stores with kill_clobbered_value callback again after
29015 killing regs_invalidated_by_call.
29017 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
29019 * config/aarch64/aarch64-simd.md
29020 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
29021 (aarch64_simd_bsl<mode>): Likewise.
29022 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
29024 2013-04-25 Marek Polacek <polacek@redhat.com>
29026 PR tree-optimization/57066
29027 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
29029 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
29031 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
29033 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
29035 * config/aarch64/aarch64-builtins.c
29036 (aarch64_fold_builtin): New.
29037 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
29038 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
29039 * config/aarch64/aarch64-simd-builtins.def (abs): New.
29040 * config/aarch64/arm_neon.h
29041 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
29043 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
29044 Tejas Belagod <tejas.belagod@arm.com>
29046 * config/aarch64/aarch64-builtins.c
29047 (aarch64_gimple_fold_builtin): New.
29048 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
29049 * config/aarch64/aarch64-simd-builtins.def (addv): New.
29050 * config/aarch64/aarch64-simd.md (addpv4sf): New.
29051 (addvv4sf): Update.
29052 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
29054 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29056 * config/aarch64/aarch64.md
29057 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
29059 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29061 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
29062 (*ngcsi_uxtw): New pattern.
29064 2013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29065 Julian Brown <julian@codesourcery.com>
29067 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
29068 (TB_DREG): Add T_V4HF.
29069 (v4hf_UP): New macro.
29070 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
29071 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
29072 Handle initialisation of V4HF. Adjust initialisation of reinterpret
29074 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
29075 (arm_vector_mode_supported_p): Handle V4HF.
29076 (arm_mangle_map): Handle V4HFmode.
29077 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
29078 * config/arm/arm_neon_builtins.def: Add entries for
29079 vcvtv4hfv4sf, vcvtv4sfv4hf.
29080 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
29081 (neon_vcvtv4hfv4sf): Likewise.
29082 * config/arm/neon-gen.ml: Handle half-precision floating point
29084 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
29085 * config/arm/arm_neon.h: Regenerate.
29086 * config/arm/neon.ml (type elts): Add F16.
29087 (type vectype): Add T_float16x4, T_floatHF.
29088 (type vecmode): Add V4HF.
29089 (type features): Add Requires_FP_bit feature.
29090 (elt_width): Handle F16.
29091 (elt_class): Likewise.
29092 (elt_of_class_width): Likewise.
29093 (mode_of_elt): Refactor.
29094 (type_for_elt): Handle F16, fix error messages.
29095 (vectype_size): Handle T_float16x4.
29096 (vcvt_sh): New function.
29097 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
29098 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
29099 (string_of_mode): Handle V4HF.
29100 * doc/arm-neon-intrinsics.texi: Regenerate.
29102 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
29104 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
29105 format specifier in 'X' case.
29107 2013-04-25 Alan Modra <amodra@gmail.com>
29110 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
29111 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
29112 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
29113 Repeat for many other rotate/shift and mask patterns using subregs.
29114 Name lshiftrt insns.
29115 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
29116 on WORDS_BIG_ENDIAN.
29118 2013-04-25 Alan Modra <amodra@gmail.com>
29120 * config.gcc: Support little-endian powerpc-linux targets.
29121 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
29122 (LINK_OS_LINUX_SPEC): Define.
29123 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
29124 Preserve MASK_LITTLE_ENDIAN.
29125 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
29126 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
29127 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
29128 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
29129 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
29130 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
29131 Correct fp word order for little-endian. Don't shift toc entries
29132 smaller than a word for little-endian.
29133 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
29134 (bswapdi2 splits): Correct low-part subreg for little-endian.
29135 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
29136 low/high where such is correct only for be.
29137 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
29138 little-endian for -mcall-aixdesc.
29140 2013-04-25 Alan Modra <amodra@gmail.com>
29142 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
29143 replace_equiv_address_nv.
29145 2013-04-25 Alan Modra <amodra@gmail.com>
29147 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
29149 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
29152 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
29153 * rtl.h (struct rtx_def): ...
29155 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
29157 PR rtl-optimizations/57046
29158 * lra-constraints (split_reg): Set up lra_risky_transformations_p
29159 for multi-reg splits.
29161 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
29163 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
29165 2013-04-24 Sterling Augustine <saugustine@google.com>
29167 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
29168 (comp_dir_string, debug_str_dwo_section): New.
29169 (DEBUG_STR_DWO_SECTION): Rename to ...
29170 (DEBUG_DWO_STR_SECTION): ... this.
29171 (DEBUG_NORM_STR_SECTION): Delete.
29172 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
29173 (DEBUG_STR_DWO_SECTION_FLAGS): New.
29174 (find_AT_string): Move most logic to ...
29175 (find_AT_string_in_table): ... here. New.
29176 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
29177 add_skeleton_AT_string. Delete logic.
29178 (output_skeleton_debug_sections): Remove call to
29179 add_top_level_skeleton_die_attrs.
29180 (add_comp_dir_attribute): Move logic to comp_dir_string.
29181 (dwarf2out_init): Initialize debug_str_dwo_section.
29182 (output_indirect_string): Call find_string_form.
29183 (output_indirect_strings): Rewrite.
29184 (prune_unused_types): Empty skeleton_debug_str_hash.
29185 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
29186 (dwarf2out_finish): Call output_indirect_strings.
29188 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
29190 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
29192 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
29194 * rtl.h (struct rtx_def): Add comment for field jump.
29195 (LRA_SUBREG_P): New macro.
29196 * recog.c (register_operand): Check LRA_SUBREG_P.
29197 * lra.c (lra): Add note at the end of RTL code. Align non-empty
29199 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
29200 (lra_final_code_change): Skip subreg change for operators.
29201 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
29202 if there are no operand changes.
29203 * lra-constraints.c (curr_insn_set): New.
29204 (match_reload): Set LRA_SUBREG_P.
29205 (emit_spill_move): Ditto.
29206 (check_and_process_move): Use curr_insn_set. Process only single
29207 set insns. Don't initialize sec_mem_p and change_p.
29208 (simplify_operand_subreg): Use LRA_SUBREG_P.
29209 (reg_in_class_p): New function.
29210 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
29211 of #ifdef. Add code to remove cycling.
29212 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
29213 non-null disp. Reload inner instead of disp when base and index
29214 are null. Try to put lo_sum into register.
29215 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
29216 (check_and_process_move): Move code for move cost check to
29217 simple_move_p. Remove equiv_substitution.
29218 (simple_move_p): New function.
29219 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
29220 curr_insn_set. Call check_and_process_move only for single set
29221 insns. Use the new function. Move call of check_and_process_move
29222 after operand equiv substitution and address process.
29224 2013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
29226 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
29227 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
29228 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
29230 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
29232 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
29234 2013-04-24 Marek Polacek <polacek@redhat.com>
29236 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
29237 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
29238 (select_loops_exit_conditions): Likewise.
29239 (number_of_iterations_for_all_loops): Likewise.
29240 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
29241 (scev_analysis): Likewise.
29243 2013-04-02 Catherine Moore <clm@codesourcery.com>
29244 Chao-ying Fu <fu@mips.com>
29246 * config/mips/micromips.md (jraddiusp): New pattern.
29247 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
29248 instruction if possible.
29250 2013-04-24 Alan Modra <amodra@gmail.com>
29252 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
29254 2013-04-24 Julian Brown <julian@codesourcery.com>
29255 Chung-Lin Tang <cltang@codesourcery.com>
29257 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
29258 dependency behavior in enumeration type DIE generation. Add TODO note
29259 to comments about future DW_FORM_sdata/udata re-work of related code.
29261 2013-04-23 Lawrence Crowl <crowl@google.com>
29263 * Makefile.in: Update as needed below.
29265 * hash-table.h (class hash_table):
29266 Correct many methods with parameter types compare_type to the correct
29267 value_type. (Correct code was unlikely to notice the change.)
29268 (hash_table::elements_with_deleted) New.
29269 (class hashtable::iterator): New.
29270 (hashtable::begin()): New.
29271 (hashtable::end()): New.
29272 (FOR_EACH_HASH_TABLE_ELEMENT): New.
29274 * statistics.c (statistics_hashes):
29275 Change type to hash_table. Update dependent calls and types.
29277 * tree-into-ssa.c (var_infos):
29278 Change type to hash_table. Update dependent calls and types.
29280 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
29281 Change type to hash_table. Update dependent calls and types.
29283 * tree-ssa-loop-im.c (struct mem_ref.refs):
29284 Change type to hash_table. Update dependent calls and types.
29286 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
29287 Change type to hash_table. Update dependent calls and types.
29289 * tree-ssa-sccvn.c (vn_tables_s::nary):
29290 Change type to hash_table. Update dependent calls and types.
29291 (vn_tables_s::phis): Likewise.
29292 (vn_tables_s::references): Likewise.
29294 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
29295 (vn_reference_eq): Update parameter and return types.
29297 * tree-ssa-structalias.c (pointer_equiv_class_table):
29298 Change type to hash_table. Update dependent calls and types.
29299 (location_equiv_class_table): Likewise.
29301 * tree-vect-data-refs.c: Consequential changes for making
29302 peeling a hash_table.
29304 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
29305 (destroy_loop_vec_info): Dependent hash_table update.
29307 * tree-vectorizer.h (peeling_htab):
29308 Change type to hash_table. Update dependent calls and types.
29310 2013-04-23 Shiva Chen <shiva0217@gmail.com>
29312 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
29313 to check the register content is equal or not.
29314 * lra-constraints.c (match_reload): Use lra_assign_reg_val
29315 to assign register content record.
29316 * lra-eliminations.c (update_reg_eliminate): Use
29317 lra_update_reg_val_offset to update register content offset.
29318 * lra-int.h (struct lra_reg): Add offset member.
29319 (lra_reg_val_equal_p): New static inline function.
29320 (lra_update_reg_val_offset): New static inline function.
29321 (lra_assign_reg_val): New static inline function.
29322 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
29323 to assign register content record.
29324 (initialize_lra_reg_info_element): Initial offset to zero.
29326 2013-04-23 Catherine Moore <clm@codesourcery.com>
29328 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
29329 operands. Record compression.
29331 2013-04-23 Xinliang David Li <davidxl@google.com>
29333 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
29335 2013-04-23 Richard Biener <rguenther@suse.de>
29337 PR middle-end/57036
29338 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
29339 parameter, only add abnormal goto edges from the copied body
29340 if the call could perform abnormal gotos.
29341 (copy_cfg_body): Adjust.
29343 2013-04-23 Sofiane Naci <sofiane.naci@arm.com>
29345 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
29347 2013-04-23 Andreas Schwab <schwab@linux-m68k.org>
29349 * coretypes.h (gimple_stmt_iterator): Add struct to make
29352 2013-04-23 Richard Biener <rguenther@suse.de>
29354 PR tree-optimization/57026
29355 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
29356 from SSA names occuring in abnormal PHI nodes.
29358 2013-04-22 Andi Kleen <ak@linux.intel.com>
29360 * lto/lto.c (print_lto_report_1): Fix LTO report names.
29362 2013-04-22 Andi Kleen <ak@linux.intel.com>
29364 * lto/lto.c (print_lto_report_1): Declare early.
29365 (read_cgraph_and_symbols): Call print_lto_report_1 early.
29367 2013-04-22 Andi Kleen <ak@linux.intel.com>
29369 * common.opt (-flto-report-wpa): Add.
29370 * doc/invoke.texi (-flto-report-wpa): Add.
29371 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
29374 2013-04-22 Xinliang David Li <davidxl@google.com>
29376 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
29377 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
29378 * Makefile.in: New dependency
29380 David Daney <ddaney.cavm@gmail.com>
29382 * configure.ac (gcc_cv_as_micromips_support): Use the
29383 --fatal-warnings option.
29384 * configure: Regenerate.
29386 2013-04-22 Marek Polacek <polacek@redhat.com>
29389 * tsan.c (instrument_expr): Don't instrument expression
29390 in case its size is zero.
29392 2013-04-22 Uros Bizjak <ubizjak@gmail.com>
29396 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
29398 * config/alpha/alpha.c (TARGET_LRA_P): New define.
29400 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29402 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
29403 (gimple_stmt_iterator): New typedef.
29404 * gimple.h (gimple_stmt_iterator): Rename to...
29405 (gimple_stmt_iterator_d): ... This.
29406 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
29407 trees be valid for GIMPLE and GENERIC.
29408 (TARGET_GIMPLE_FOLD_BUILTIN): New.
29409 * gimple-fold.c (gimple_fold_call): Call target hook
29410 gimple_fold_builtin.
29411 * hooks.c (hook_bool_gsiptr_false): New.
29412 * hooks.h (hook_bool_gsiptr_false): New.
29413 * target.def (fold_stmt): New.
29414 * doc/tm.texi: Regenerate.
29416 2013-04-22 Vladimir Makarov <vmakarov@redhat.com>
29419 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
29420 a set sp if no stack realignment.
29422 2013-04-22 Nick Clifton <nickc@redhat.com>
29424 * config.gcc (tilegx-linux): Extend extra_objs rather than
29426 (tilepro-linux): Likewise.
29428 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29430 * config/aarch64/aarch64-builtins.c
29432 (CF0, CF1, CF2, CF3, CF4, CF10): New.
29433 (VAR<1-12>): Add MAP parameter.
29434 (BUILTIN_*): Likewise.
29435 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
29436 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
29437 (aarch64_ushl_n<mode>): Likewise.
29438 (aarch64_sshr_n<mode>): Likewise.
29439 (aarch64_ushr_n<mode>): Likewise.
29440 (aarch64_<maxmin><mode>): Likewise.
29441 (aarch64_sqrt<mode>): Likewise.
29442 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
29443 (vshr<q>_n_*): Likewise.
29445 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29447 * config/aarch64/aarch64-builtins.c
29448 (aarch64_simd_builtin_type_mode): Handle SF types.
29450 (BUILTIN_GPF): Define.
29451 (aarch64_init_simd_builtins): Handle SF types.
29452 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
29453 (frecps): Likewise.
29454 (frecpx): Likewise.
29455 * config/aarch64/aarch64-simd.md
29456 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
29457 (aarch64_frecpe<mode>): New.
29458 (aarch64_frecps<mode>): Likewise.
29459 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
29460 (v8type): Add frecp<esx>.
29461 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
29462 (aarch64_frecps<mode>): Likewise.
29463 * config/aarch64/iterators.md (FRECP): New.
29464 (frecp_suffix): Likewise.
29465 * config/aarch64/arm_neon.h
29466 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
29468 2013-04-22 Christian Bruel <christian.bruel@st.com>
29471 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
29472 (REG_CLASS_NAMES): Idem.
29473 (REG_CLASS_CONTENTS): Idem.
29474 (REGCLASS_HAS_FP_REG): Idem.
29475 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
29476 (sh_conditional_register_usage): Idem.
29478 2013-04-21 Jeff Law <law@redhat.com>
29480 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
29481 (ssa_forward_propagate_and_combine): Use it.
29483 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
29485 * lra.c: Update the flow chart diagram.
29487 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
29489 PR rtl-optimization/56847
29490 * lra-constraints.c (process_alt_operands): Discourage alternative
29491 with non-matche doffsettable memory constraint fro memory with
29494 2013-04-19 Richard Biener <rguenther@suse.de>
29496 PR tree-optimization/56982
29497 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
29499 * gimplify.c (gimplify_call_expr): Notice special calls.
29500 (gimplify_modify_expr): Likewise.
29501 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
29502 abnormal control flow receivers.
29503 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
29504 in the same way as cfun->has_nonlocal_labels.
29505 (gimple_purge_dead_abnormal_call_edges): Likewise.
29506 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
29507 receivers start a basic-block.
29509 2013-04-19 Richard Biener <rguenther@suse.de>
29511 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
29513 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
29514 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
29515 (SLP_TREE_LOAD_PERMUTATION): Add.
29516 (vect_transform_slp_perm_load): Adjust prototype.
29517 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
29518 (vect_free_slp_instance): Likewise.
29519 (vect_create_new_slp_node): Likewise.
29520 (vect_supported_slp_permutation_p): Remove.
29521 (vect_slp_rearrange_stmts): Adjust.
29522 (vect_supported_load_permutation_p): Likewise. Inline
29523 vect_supported_slp_permutation_p here.
29524 (vect_analyze_slp_instance): Compute load permutations per
29525 slp node instead of per instance.
29526 (vect_get_slp_defs): Adjust.
29527 (vect_transform_slp_perm_load): Likewise.
29528 (vect_schedule_slp_instance): Remove redundant code.
29529 (vect_schedule_slp): Remove hack for PR56270, add it ...
29530 * tree-vect-stmts.c (vectorizable_load): ... here, do not
29531 CSE loads for SLP. Adjust.
29533 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
29535 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
29536 spelling in two comments.
29538 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
29541 * config/arm/arm.c (load_multiple_sequence): Require SP
29542 as base register for loads if SP is in the register list.
29544 2013-04-19 Martin Jambor <mjambor@suse.cz>
29546 PR tree-optimization/56718
29547 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
29548 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
29549 and made public. Adjusted all callers.
29550 (ipa_intraprocedural_devirtualization): New function.
29551 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
29552 (ipa_intraprocedural_devirtualization): Likewise.
29553 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
29555 2013-04-19 Richard Biener <rguenther@suse.de>
29557 PR tree-optimization/57000
29558 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
29560 2013-04-19 Terry Guo <terry.guo@arm.com>
29562 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
29564 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
29565 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
29566 (cortex_m4_fmacs): Use new reservations.
29567 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
29569 2013-04-18 Vladimir Makarov <vmakarov@redhat.com>
29571 PR rtl-optimization/56999
29572 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
29574 (lra_coalesce): Remove split_origin_bitmap and related code.
29575 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
29576 ranges if necessary.
29578 2013-04-18 Uros Bizjak <ubizjak@gmail.com>
29580 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
29582 (ix86_expand_call): Remove clobbered_registers array and use
29583 x86_64_ms_sysv_extra_clobbered_registers instead.
29584 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
29586 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
29588 * config/i386/i386.md (*call_rex64_ms_sysv): Use
29589 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
29590 (*call_value_rex64_ms_sysv): Ditto.
29592 2013-04-18 Cary Coutant <ccoutant@google.com>
29594 * dwarf2out.c (output_pubnames): Check die_perennial_p of
29595 parent instead of die_mark.
29597 2013-04-18 Diego Novillo <dnovillo@google.com>
29599 * gimple.c (create_gimple_tmp): New.
29600 (get_expr_type): New.
29601 (build_assign): New.
29602 (build_type_cast): New.
29603 * gimple.h (enum ssa_mode): Define.
29604 (gimple_seq_set_location): New.
29605 * asan.c (build_check_stmt): Change some gimple_build_* calls
29606 to use build_assign and build_type_cast.
29608 2013-04-18 Richard Biener <rguenther@suse.de>
29610 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
29611 handle negative step. Remove redundant checks.
29612 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
29613 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
29614 for negative step and grouped loads fail to vectorize.
29616 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
29618 * emit-rtl.c (reset_insn_used_flags): New function.
29619 (reset_all_used_flags): Use it.
29620 (verify_insn_sharing): New function.
29621 (verify_rtl_sharing): Fix verification for SEQUENCEs.
29623 2013-04-18 Jakub Jelinek <jakub@redhat.com>
29625 PR tree-optimization/56984
29626 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
29627 and (x >> M) >= N don't register any assertion if N << M is the
29630 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
29632 * lower-subreg.c (resolve_simple_move): If called self-recursive,
29633 do not delete_insn insns that have not yet been emitted, only
29634 unlink them with remove_insn.
29635 * df-scan.c (df_insn_delete): Revert r197492.
29637 2013-04-17 Steven Bosscher <steven@gcc.gnu.org>
29639 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
29640 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
29642 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
29644 * config/arm/arm.md (movsicc_insn): Convert define_insn into
29645 define_insn_and_split.
29646 (and_scc,ior_scc,negscc): Likewise.
29647 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
29649 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
29651 * config/arm/arm.c (use_return_insn): Return 0 for targets that
29652 can benefit from using a sequence of LDRD instructions in epilogue
29653 instead of a single LDM instruction.
29655 2013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
29658 * doc/extend.texi: Fix typo.
29660 2013-04-17 Richard Biener <rguenther@suse.de>
29662 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
29663 (vect_build_slp_tree): ... here.
29664 (vect_build_slp_tree_1): Compute which stmts of the SLP group
29665 match. Remove special-casing of mismatched complex loads.
29666 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
29667 re-try the match with swapped commutative operands.
29668 (vect_supported_load_permutation_p): Remove special-casing of
29669 mismatched complex loads.
29670 (vect_analyze_slp_instance): Adjust.
29672 2013-04-17 Richard Biener <rguenther@suse.de>
29674 PR rtl-optimization/56921
29675 * cfgloop.h (struct loop): Add simple_loop_desc member.
29676 (struct niter_desc): Mark with GTY(()).
29677 (simple_loop_desc): Do not use aux field but simple_loop_desc.
29678 * loop-iv.c (get_simple_loop_desc): Likewise.
29679 (free_simple_loop_desc): Likewise.
29682 2013-04-16 Richard Biener <rguenther@suse.de>
29684 PR rtl-optimization/56921
29685 * loop-init.c (pass_rtl_move_loop_invariants): Add
29686 TODO_do_not_ggc_collect to todo_flags_finish.
29687 (pass_rtl_unswitch): Same.
29688 (pass_rtl_unroll_and_peel_loops): Same.
29689 (pass_rtl_doloop): Same.
29691 2013-04-17 Eric Botcazou <ebotcazou@adacore.com>
29693 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
29694 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
29695 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
29697 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
29698 * tree-streamer.c (record_common_node): Adjust reference in comment.
29700 2013-04-17 Terry Guo <terry.guo@arm.com>
29702 * config/arm/cortex-m4.md: Add a new bypass.
29704 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29706 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
29708 (*subs_<optab><mode>_multp2): New pattern.
29709 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
29710 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
29712 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29714 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
29715 (*subs_mul_imm_<mode>): New pattern.
29717 2013-04-16 David Edelsohn <dje.gcc@gmail.com>
29720 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
29721 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
29722 (vsx_movti_32bit): Change j->wa to O->wa.
29724 2013-04-16 Richard Biener <rguenther@suse.de>
29726 PR rtl-optimization/56921
29727 * loop-init.c (pass_rtl_move_loop_invariants): Add
29728 TODO_do_not_ggc_collect to todo_flags_finish.
29729 (pass_rtl_unswitch): Same.
29730 (pass_rtl_unroll_and_peel_loops): Same.
29731 (pass_rtl_doloop): Same.
29733 2013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
29735 * config/arm/arm.c (emit_multi_reg_push): New declaration
29736 for an existing function.
29737 (arm_emit_strd_push): New function.
29738 (arm_expand_prologue): Used here.
29739 (arm_emit_ldrd_pop): New function.
29740 (arm_expand_epilogue): Used here.
29741 (arm_get_frame_offsets): Update condition.
29742 (arm_emit_multi_reg_pop): Add a special case for load of a single
29743 register with writeback.
29745 2013-04-16 Uros Bizjak <ubizjak@gmail.com>
29747 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
29750 2013-04-16 Richard Biener <rguenther@suse.de>
29752 PR tree-optimization/56756
29753 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
29754 (first_mem_ref_loc): New.
29755 (execute_sm): Place the load temporarily before a previous
29756 access instead of in the latch edge to ensure its SSA dependencies
29757 are defined at points dominating the load.
29759 2013-04-16 Steven Bosscher <steven@gcc.gnu.org>
29761 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
29762 correct fix by moving header and footer insn to the footer of
29763 the merged basic block. Clear BB_END of the merged-away block.
29765 PR middle-end/43631
29766 * emit-rtl.c (make_note_raw): New function.
29767 (link_insn_into_chain): New static inline function.
29768 (add_insn): Use it.
29769 (add_insn_before, add_insn_after): Factor insn chain linking code...
29770 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
29771 using link_insn_into_chain.
29772 (note_outside_basic_block_p): New helper function for emit_note_after
29773 and emit_note_before.
29774 (emit_note_after): Use nobb variant of add_insn_after if the note
29775 should not be contained in a basic block.
29776 (emit_note_before): Use nobb variant of add_insn_before if the note
29777 should not be contained in a basic block.
29778 (emit_note_copy): Use make_note_raw.
29779 (emit_note): Likewise.
29780 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
29781 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
29782 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
29783 the moved barrier the tail of the basic block it follows.
29784 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
29786 2013-04-15 Jakub Jelinek <jakub@redhat.com>
29788 PR tree-optimization/56962
29789 * gimple-ssa-strength-reduction.c (record_increment): Only set
29790 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
29791 either rhs1 or rhs2 is equal to c->base_expr.
29793 2013-04-15 Richard Biener <rguenther@suse.de>
29795 PR tree-optimization/56933
29796 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
29798 (GROUP_READ_WRITE_DEPENDENCE): Remove.
29799 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
29800 * tree-vect-data-refs.c (vect_analyze_group_access): Move
29801 dependence check ...
29802 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
29804 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
29805 GROUP_READ_WRITE_DEPENDENCE.
29807 2013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29809 * emit-rtl.c (reset_all_used_flags): New function.
29810 (verify_rtl_sharing): Call reset_all_used_flags before and after
29811 performing the checks.
29813 2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29815 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
29816 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
29817 * config/arm/constraints.md (De): New constraint.
29818 * config/arm/neon.md (anddi3_neon): Delete.
29819 (neon_vand<mode>): Expand to standard anddi3 pattern.
29820 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
29821 Move earlier in the file.
29822 (neon_inv_logic_op2): Likewise.
29823 (arm_anddi_operand_neon): New predicate.
29825 2013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29827 * configure.ac (gcc_cv_ld_as_needed): Set
29828 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
29829 Use -z ignore, -z record on *-*-solaris2*.
29830 (HAVE_LD_AS_NEEDED): Update comment.
29831 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
29832 * configure: Regenerate.
29833 * config.in: Regenerate.
29834 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
29835 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
29836 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
29837 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
29838 equivalents. Fix markup.
29839 * doc/tm.texi: Regenerate.
29841 2013-04-15 Andrew Hsieh <andrewhsieh.google.com>
29843 * config/i386/i386.opt: New option mstack-protector-guard=.
29844 * config/i386/i386-opts.h: Add enum stack_protector_guard.
29845 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
29846 TARGET_SSP_TLS_GUARD.
29847 * config/i386/i386.c (ix86_option_override_internal): Set
29848 ix86_stack_protector_guard.
29849 * config/i386/i386.md (stack_protect_set): Enable for
29850 TARGET_SSP_TLS_GUARD only.
29851 (stack_protect_set_<mode>): Ditto.
29852 (stack_protect_test): Ditto.
29853 (stack_protect_test_<mode>): Ditto.
29854 * doc/invoke.texi (i386 Option): Document.
29856 2013-04-15 Eric Botcazou <ebotcazou@adacore.com>
29859 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
29860 (S_MODES): Set H_MODE bit.
29861 (SF_MODES): Set only S_MODE and SF_MODE bits.
29862 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
29863 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
29864 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
29865 <MODE_FLOAT>: Likewise.
29867 2013-04-15 Joey Ye <joey.ye@arm.com>
29869 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
29871 2013-04-15 Joey Ye <joey.ye@arm.com>
29873 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
29875 (thumb_far_jump_used_p): Count instruction size and set
29878 2013-04-14 Eric Botcazou <ebotcazou@adacore.com>
29880 * reorg.c (fill_simple_delay_slots): Reindent block of code.
29881 * resource.c (mark_target_live_regs): Reformat conditional block.
29883 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
29885 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
29886 notes, they are emitted only just before final.
29887 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
29889 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
29891 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
29892 * cfgrtl.c (delete_insn): Call it here instead.
29893 * lra-spills.c (lra_final_code_change): Use delete_insn.
29894 * haifa-sched.c (sched_remove_insn): Likewise.
29895 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
29896 returning to the nop pool.
29897 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
29898 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
29900 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
29902 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
29903 * doc/tm.texi: Regenerated.
29905 2013-04-12 Uros Bizjak <ubizjak@gmail.com>
29907 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
29910 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
29912 * df-core.c (df_find_def): Compare register numbers.
29913 (df_find_use): Likewise.
29915 2013-04-12 Vladimir Makarov <vmakarov@redhat.com>
29918 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
29919 lra_in_progress for return.
29921 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
29923 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
29924 define_insn into define_insn_and_split and emit movsicc patterns.
29926 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
29928 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
29930 2013-04-12 Richard Biener <rguenther@suse.de>
29932 * tree-pass.h (TODO_do_not_ggc_collect): New.
29933 * passes.c (execute_one_ipa_transform_pass): Honor
29934 TODO_do_not_ggc_collect.
29935 (execute_one_pass): Likewise.
29938 2013-04-10 Richard Biener <rguenther@suse.de>
29940 * passes.c (init_optimization_passes): Remove reload pass.
29941 * ira.c (do_reload): Merge into ...
29943 (rest_of_handle_reload): Remove.
29944 (pass_reload): Likewise.
29945 * config/i386/i386.c (ix86_option_override): Refer to ira instead
29946 of reload for vzeroupper pass placement.
29948 2013-04-12 Jakub Jelinek <jakub@redhat.com>
29950 PR tree-optimization/56918
29951 PR tree-optimization/56920
29952 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
29953 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
29954 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
29955 use wide_mul_with_sign method.
29957 2013-04-12 Richard Biener <rguenther@suse.de>
29959 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
29960 not be considered a gimple constant.
29962 2013-04-12 Marc Glisse <marc.glisse@inria.fr>
29964 * fold-const.c (const_binop): Handle vector shifts by a scalar.
29965 (fold_binary_loc): Call const_binop also for mixed vector-scalar
29968 2013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
29969 Jakub Jelinek <jakub@redhat.com>
29971 * opts.c: Include diagnostic-color.h.
29972 (common_handle_option): Handle OPT_fdiagnostics_color_.
29973 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
29974 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
29975 (diagnostic-color.o): New.
29976 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
29977 (diagnostic_color_rule): New enum.
29978 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
29979 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
29980 the location string.
29981 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
29982 either NULL, or color kind.
29983 * diagnostic-color.c: New file.
29984 * diagnostic-color.h: New file.
29985 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
29987 * doc/invoke.texi (-fdiagnostics-color): Document.
29988 * pretty-print.h (pp_show_color): Define.
29989 (struct pretty_print_info): Add show_color field.
29990 * diagnostic.c: Include diagnostic-color.h.
29991 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
29992 macros. Colorize error:, warning: etc. strings and also the location
29994 (diagnostic_show_locus): Colorize the caret line.
29995 * pretty-print.c: Include diagnostic-color.h.
29996 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
29997 inside of %< %> quotes or quoted through q format modifier.
29999 2013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30001 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
30003 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30005 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
30006 code in CC_NZ mode.
30007 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
30010 2013-04-11 Marek Polacek <polacek@redhat.com>
30012 PR tree-optimization/48184
30013 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
30015 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
30017 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
30018 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
30019 (skip_simple_arithmetic): Tidy up.
30020 * tree.h (skip_simple_constant_arithmetic): Declare.
30022 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30024 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
30026 2013-04-11 Richard Biener <rguenther@suse.de>
30028 * tree-vect-loop.c (get_initial_def_for_induction): Properly
30029 generate vector constants.
30031 2013-04-11 Richard Biener <rguenther@suse.de>
30033 PR tree-optimization/56878
30034 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
30035 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
30037 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
30038 Prefer to align the DR with the most invariant base address.
30040 2013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
30042 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
30045 2013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
30047 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
30048 floating-point vector comparisons against 0.
30050 2013-04-11 Jakub Jelinek <jakub@redhat.com>
30052 PR tree-optimization/56899
30053 * fold-const.c (extract_muldiv_1): Apply distributive law
30054 only if TYPE_OVERFLOW_WRAPS (ctype).
30056 2013-04-11 Bin Cheng <bin.cheng@arm.com>
30059 * ira-costs.c (scan_one_insn): Check whether the source rtx of
30060 loading has side effect.
30062 2013-04-10 Steven Bosscher <steven@gcc.gnu.org>
30064 * config/sparc/sparc.c: Include tree-pass.h.
30065 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
30066 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
30067 head of file. Change return type. Split off gate function.
30068 (sparc_gate_work_around_errata): New function.
30069 (pass_work_around_errata): New pass definition.
30070 (insert_pass_work_around_errata) New pass insert definition to
30071 insert pass_work_around_errata just after delayed-branch scheduling.
30072 (sparc_option_override): Insert the pass.
30073 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
30075 2013-04-10 David S. Miller <davem@davemloft.net>
30077 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
30078 or -mcpu=hypersparc.
30080 * target.def (cstore_mode): New hook.
30081 * target.h: Include insn-codes.h
30082 * targhooks.c: Likewise.
30083 (default_cstore_mode): New function.
30084 * targhooks.h: Declare it.
30085 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
30086 * doc/tm.texi: Rebuild.
30087 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
30088 target hook, rather than inspecting the insn_data.
30089 * config/sparc/sparc.c (sparc_cstore_mode): New function.
30090 (TARGET_CSTORE_MODE): Redefine.
30091 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
30093 * config/sparc/predicates.md (cstore_result_operand): New special
30095 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
30096 Use it for operand 0.
30097 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
30098 (*snesi_special): Likewise.
30099 (*snesi_zero): Likewise.
30100 (*seqsi_zero): Likewise.
30101 (*sltu_insn): Likewise.
30102 (*sgeu_insn): Likewise.
30103 (*seqdi_special): Make operand 0 and comparison operation be of
30105 (*snedi_special): Likewise.
30106 (*snedi_special_vis3): Likewise.
30107 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
30108 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
30109 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
30110 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
30111 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
30112 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
30113 (*sltu_extend_sp64): Likewise.
30114 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
30115 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
30116 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
30117 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
30118 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
30120 2013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
30122 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
30123 (aarch64_start_file): Use the new function.
30125 2013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
30126 Jason Merrill <jason@redhat.com>
30128 * common.opt: Add -gdwarf.
30129 * opts.c (common_handle_option): Handle it.
30130 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
30132 2013-04-10 Richard Biener <rguenther@suse.de>
30134 * passes.c (execute_todo): Do not call ggc_collect conditional here.
30135 (execute_one_ipa_transform_pass): But unconditionally here.
30136 (execute_one_pass): And here.
30137 (init_optimization_passes): Remove reload pass.
30138 * tree-pass.h (TODO_ggc_collect): Remove.
30139 (pass_reload): Likewise.
30140 * ira.c (do_reload): Merge into ...
30142 (rest_of_handle_reload): Remove.
30143 (pass_reload): Likewise.
30144 * config/i386/i386.c (ix86_option_override): Refer to ira instead
30145 of reload for vzeroupper pass placement.
30146 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
30147 and todo_flags_finish of all passes.
30149 2013-04-10 Richard Biener <rguenther@suse.de>
30151 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
30152 first_const_oprnd field, rename first_def_type to first_op_type.
30153 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
30154 (vect_get_and_check_slp_defs): Always use the type of the
30155 operand. Allow mixed vect_external_def, vect_constant_def types.
30156 (vect_get_constant_vectors): Handle mixed vect_external_def,
30157 vect_constant_def types.
30159 2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
30161 PR tree-optimization/55524
30162 * tree-ssa-math-opts.c
30163 (convert_mult_to_fma): Don't use an fms construct
30164 when we don't have an fms operation, but fnma, and it looks
30165 likely that we'll be able to use the latter.
30167 2013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
30169 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
30171 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
30172 inline fail caused by overwritable functions.
30174 2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
30176 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
30177 unnecessary bits in the constant power of two case.
30179 2013-04-10 Richard Biener <rguenther@suse.de>
30181 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
30182 broken code swapping operands.
30183 (vect_build_slp_tree): Do not compute load permutations here.
30184 (vect_analyze_slp_instance): Compute load permutations here,
30185 after building the SLP tree.
30187 2013-04-09 Christian Bruel <christian.bruel@st.com>
30189 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
30190 of next/prev_real_insn.
30192 2013-04-09 Jan Hubicka <jh@suse.cz>
30194 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
30195 Drop aliased parameter.
30196 (function_and_variable_visibility): Do not handle alias pairs.
30197 * cgraph.c (varpool_externally_visible_p): Update prototype.
30198 * varpool.c (varpool_add_new_variable): Update.
30200 2013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30202 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
30204 2013-04-09 Steven Bosscher <steven@gcc.gnu.org>
30206 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
30208 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
30210 2013-04-09 Marek Polacek <polacek@redhat.com>
30212 PR tree-optimization/48762
30213 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
30215 2013-04-09 Richard Biener <rguenther@suse.de>
30217 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
30219 (vect_build_slp_tree): Likewise.
30220 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
30221 calculating the cost of a SLP instance.
30222 (vect_analyze_slp_instance): Use it from here, after building
30225 2013-04-09 Jakub Jelinek <jakub@redhat.com>
30227 PR middle-end/56883
30228 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
30229 expand_omp_for_static_chunk): Use simple_p = true in
30230 force_gimple_operand_gsi calls when assigning to addressable decls.
30232 2013-04-09 Jeff Law <law@redhat.com>
30234 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
30235 when the boolean was created by converting a wider object which
30236 had a boolean range.
30238 2013-04-09 Richard Biener <rguenther@suse.de>
30240 * tree-vectorizer.h (slp_void_p): Remove.
30241 (slp_tree): Typedef before _slp_tree declaration.
30242 (struct _slp_tree): Use a vector of slp_tree as children.
30243 (vect_get_place_in_interleaving_chain): Remove.
30244 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
30246 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
30248 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
30249 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
30250 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
30251 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
30252 Use slp_node instead of slp_void_p and adjust.
30254 2013-04-09 Richard Biener <rguenther@suse.de>
30256 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
30257 work that is not necessary.
30259 2013-04-09 Jakub Jelinek <jakub@redhat.com>
30261 PR tree-optimization/56854
30262 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
30263 forward into clobber stmts if it would change MEM_REF lhs into
30266 2013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
30268 * tree.c (type_hash_lookup, type_hash_add): Make static.
30269 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
30271 2013-04-09 Richard Biener <rguenther@suse.de>
30273 * tree.h (unsave_expr_now): Remove.
30274 * tree-inline.c (mark_local_for_remap_r): Remove.
30275 (unsave_expr_1): Likewise.
30276 (unsave_r): Likewise.
30277 (unsave_expr_now): Likewise.
30278 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
30279 (propagate_tree_value): Likewise.
30281 2013-04-08 Steven Bosscher <steven@gcc.gnu.org>
30283 * doc/rtl.texi (sequence): Rewrite documentation to match the
30284 current use of SEQUENCE rtl objects.
30285 * rtl.def (SEQUENCE): Likewise.
30287 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
30288 Update documentation.
30289 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
30290 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
30292 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
30294 2013-04-08 Teresa Johnson <tejohnson@google.com>
30296 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
30297 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
30299 (estimate_edge_size_and_time): Add comment to suggest using rounding
30301 (estimate_node_size_and_time): Ditto.
30302 (remap_edge_change_prob): Use helper rounding divide methods.
30303 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
30304 (gimple_mod_pow2_value_transform): Ditto.
30305 (gimple_mod_subtract_transform): Ditto.
30306 (gimple_ic_transform): Ditto.
30307 (gimple_stringops_transform): Ditto.
30308 * stmt.c (conditional_probability): Ditto.
30309 (emit_case_dispatch_table): Ditto.
30310 * lto-cgraph.c (merge_profile_summaries): Ditto.
30311 * tree-optimize.c (execute_fixup_cfg): Ditto.
30312 * cfgcleanup.c (try_forward_edges): Ditto.
30313 * cfgloopmanip.c (scale_loop_profile): Ditto.
30315 (duplicate_loop_to_header_edge): Ditto.
30316 (lv_adjust_loop_entry_edge): Ditto.
30317 * tree-vect-loop.c (vect_transform_loop): Ditto.
30318 * profile.c (compute_branch_probabilities): Ditto.
30319 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
30320 * lto-streamer-in.c (input_cfg): Ditto.
30321 * gimple-streamer-in.c (input_bb): Ditto.
30322 * ipa-cp.c (update_profiling_info): Ditto.
30323 (update_specialized_profile): Ditto.
30324 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
30325 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
30327 * sched-rgn.c (compute_dom_prob_ps): Ditto.
30328 (compute_trg_info): Ditto.
30329 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
30330 (purge_dead_edges): Ditto.
30331 * loop-unswitch.c (unswitch_loop): Ditto.
30332 * cgraphclones.c (cgraph_clone_edge): Ditto.
30333 (cgraph_clone_node): Ditto.
30334 * tree-inline.c (copy_bb): Ditto.
30335 (copy_edges_for_bb): Ditto.
30336 (initialize_cfun): Ditto.
30337 (copy_cfg_body): Ditto.
30338 (expand_call_inline): Ditto.
30340 2013-04-08 Kai Tietz <ktietz@redhat.com>
30342 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
30343 TARGET_CYGWIN64 by TARGET_64BIT.
30345 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
30347 * config/epiphany/epiphany.md (GPR_1): New constant.
30348 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
30349 * config/epiphany/epiphany.c (gen_compare_reg):
30350 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
30351 is already in place.
30352 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
30353 Don't require being called during rtl expansion; If y operlaps r0,
30355 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
30356 (epiphany_expand_epilogue): Likewise.
30358 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
30359 Don't use CC_FPmode for ORDERED / UNORDERED.
30360 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
30362 * config/epiphany/constraints.md (CnL): New constraint.
30363 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
30364 * config/epiphany/predicates.md (add_operand): Allow 1024.
30366 * config/epiphany/epiphany.md (logical_op): New code iterator.
30367 (op_mnc): New code attribute.
30368 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
30369 (mov_f+1, mov_f+2): New peephole2 patterns.
30371 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
30372 (cstoresi4): Also allow re-use of zero result when doing a NE
30373 comparison to a non-zero operand.
30374 Use (clobber (scratch)) for first insn if the gpr output is not needed.
30376 * config/epiphany/epiphany.md (<insn_opname>v2si3):
30377 Use gen_addsi3_i / gen_subsi3_i.
30379 2013-04-08 Jakub Jelinek <jakub@redhat.com>
30383 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
30384 contain anything but clobbers, at most one __builtin_stack_restore,
30385 optionally debug stmts and final resx, and if it has at least one
30386 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
30387 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
30388 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
30389 which isn't defaut definition, remove them.
30390 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
30391 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
30392 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
30393 with MEM_REF LHS with SSA_NAME address.
30395 2013-04-08 Jeff Law <law@redhat.com>
30397 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
30399 2013-04-08 Richard Biener <rguenther@suse.de>
30401 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
30403 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
30404 determined vector type.
30405 (vect_analyze_data_refs): Likewise.
30406 (vect_get_new_vect_var): Adjust.
30407 (vect_create_destination_var): Preserve SSA name versions.
30408 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
30409 not dump anything here.
30411 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
30413 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
30414 Add member lr_slot_known.
30415 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
30417 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
30418 Remove code that sets lr_slot_offset according to what a previous
30419 version of epiphany_emit_save_restore used to do.
30420 (epiphany_emit_save_restore): When doing an lr save or restore,
30421 set/verify lr_slot_known and lr_slot_offset.
30423 2013-04-08 Xinyu Qi <xyqi@marvell.com>
30426 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
30429 2013-04-08 Richard Biener <rguenther@suse.de>
30431 * alias.c (find_base_term): Fix thinko in previous change.
30433 2013-04-08 Jakub Jelinek <jakub@redhat.com>
30435 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
30436 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
30437 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
30438 if possible to compute val.
30439 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
30440 For QImode integers don't require anything about precision. Use
30441 const_with_all_bytes_same to find out if the constant doesn't have
30442 repeated bytes in it.
30444 2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30446 * config/s390/s390.c (s390_expand_insv): Only accept insertions
30449 2013-04-08 Marek Polacek <polacek@redhat.com>
30451 PR rtl-optimization/48182
30452 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
30455 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
30458 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
30459 nuses, make sure we have a label.
30461 2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30464 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
30465 (rs6000_emit_swdiv_low_precision): Remove.
30466 (rs6000_emit_swdiv): Rewrite to handle between one and four
30467 iterations of Newton-Raphson generally; modify required number of
30468 iterations for some cases.
30469 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
30471 2013-04-05 Steven Bosscher <steven@gcc.gnu.org>
30473 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
30474 set-but-unused variable.
30476 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
30477 basic blocks of released function bodies garbage-collectable.
30479 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
30480 (struct rtl_opt_pass): Add TODO_df_finish.
30482 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
30484 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30486 * config/arm/constraints.md (q): New constraint.
30487 * config/arm/ldrdstrd.md: New file.
30488 * config/arm/arm.md (ldrdstrd.md) New include.
30489 (arm_movdi): Use "q" instead of "r" constraint
30490 for double-word memory access.
30491 (movdf_soft_insn): Likewise.
30492 * config/arm/vfp.md (movdi_vfp): Likewise.
30493 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
30494 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
30495 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
30496 (mem_ok_for_ldrd_strd): Likewise.
30497 (output_move_double): Update assertion.
30499 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30501 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
30503 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30505 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
30506 define_insn_and_split.
30507 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
30509 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30511 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
30512 define_insn_and_split.
30513 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
30514 (shiftsi3_compare): New pattern.
30515 (rrx): New pattern.
30516 * config/arm/unspecs.md (UNSPEC_RRX): New.
30518 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30520 * config/arm/arm.md (negdi_extendsidi): New pattern.
30521 (negdi_zero_extendsidi): Likewise.
30523 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30525 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
30526 define_insn_and_split.
30527 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
30528 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
30530 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30532 * config/arm/arm.md (arm_subdi3): Convert define_insn into
30533 define_insn_and_split.
30534 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
30535 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
30537 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30539 * config/arm/arm.md (subsi3_carryin): New pattern.
30540 (subsi3_carryin_const): Likewise.
30541 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
30542 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
30544 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30546 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
30548 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30550 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
30551 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
30553 2013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30555 * config/arm/arm.c (arm_expand_builtin): Change fcode
30556 type to unsigned int.
30558 2013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30560 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
30562 2013-04-04 Ian Lance Taylor <iant@google.com>
30564 * doc/standards.texi (Standards): The Go frontend supports the Go 1
30567 2013-04-04 Steven Bosscher <steven@gcc.gnu.org>
30569 PR middle-end/56729
30570 * df-scan.c (df_insn_delete): Disable failing assert.
30572 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30574 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
30575 New function prototype.
30576 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
30577 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
30578 (arm_builtin_vectorized_function): New function.
30580 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30582 * config/arm/arm_neon_builtins.def: New file.
30583 * config/arm/arm.c (neon_builtin_data): Move contents to
30584 arm_neon_builtins.def.
30585 (enum arm_builtins): Include neon builtin definitions.
30586 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
30587 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
30589 2013-04-04 Marek Polacek <polacek@redhat.com>
30591 PR tree-optimization/48186
30592 * predict.c (maybe_hot_frequency_p): Return false if
30593 HOT_BB_FREQUENCY_FRACTION is 0.
30594 (cgraph_maybe_hot_edge_p): Likewise.
30596 2013-04-04 Richard Biener <rguenther@suse.de>
30598 PR tree-optimization/56826
30599 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
30602 2013-04-04 Richard Biener <rguenther@suse.de>
30604 PR tree-optimization/56213
30605 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
30606 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
30608 2013-04-04 Richard Biener <rguenther@suse.de>
30610 PR tree-optimization/56837
30611 * tree-loop-distribution.c (classify_partition): For non-zero
30612 values require that the value has the same precision as its
30613 mode to be useful as memset value.
30615 2013-04-03 Nick Clifton <nickc@redhat.com>
30617 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
30618 (fmssf4): Use fmsf.s on E3V5 architectures.
30619 (fnmasf4): Use fnmaf.s on E3V5 architectures.
30620 (fnmssf4): Use fnmsf.s on E3V5 architectures.
30622 2013-04-03 Jeff Law <law@redhat.com>
30624 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
30625 (lra-eliminations.o): Likewise.
30627 2013-04-03 Teresa Johnson <tejohnson@google.com>
30629 * gcov-io.c (compute_working_sets): Moved most of body of old
30630 compute_working_sets here from profile.c.
30631 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
30632 (gcov_working_set_t): Moved typedef here from basic-block.h
30633 (compute_working_set): Declare.
30634 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
30635 (get_working_sets): Renamed from compute_working_set,
30636 replace most of body with call to new compute_working_sets.
30637 (get_exec_counts): Replace call to compute_working_sets
30638 to get_working_sets.
30639 * profile.h (get_working_sets): Renamed from compute_working_set.
30640 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
30641 to get_working_sets.
30642 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
30643 * gcov-dump.c (dump_working_sets): New function.
30645 2013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
30647 * hwint.c (sext_hwi, zext_hwi): New functions.
30648 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
30649 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
30650 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
30651 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
30652 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
30653 (sext_hwi, zext_hwi): New functions.
30655 2013-04-03 Jeff Law <law@redhat.com>
30657 PR tree-optimization/56799
30658 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
30659 back test for widening conversion erroneously dropped in prior change.
30661 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30664 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
30665 instead of next_real_insn.
30667 2013-04-03 Marek Polacek <polacek@redhat.com>
30670 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
30672 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30675 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
30677 (thumb1_output_casesi): Likewise.
30678 (thumb2_output_casesi): Likewise.
30680 2013-04-03 Richard Biener <rguenther@suse.de>
30682 PR tree-optimization/56817
30683 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
30685 (tree_unroll_loops_completely_1): ... new function to manually
30686 walk the loop tree, properly defering outer loops of unrolled
30687 loops to later iterations.
30689 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30691 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
30692 (vectorizable_load): Likewise.
30693 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
30694 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
30696 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30698 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
30701 2013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30703 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
30705 2013-04-03 Bin Cheng <bin.cheng@arm.com>
30707 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
30709 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30711 PR tree-optimization/56790
30712 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
30715 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30717 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
30719 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
30720 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
30723 2013-04-03 Jakub Jelinek <jakub@redhat.com>
30726 * tree.h (force_folding_builtin_constant_p): New decl.
30727 * builtins.c (force_folding_builtin_constant_p): New variable.
30728 (fold_builtin_constant_p): Fold immediately also if
30729 force_folding_builtin_constant_p.
30731 2013-04-03 Richard Biener <rguenther@suse.de>
30733 PR tree-optimization/56812
30734 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
30735 DRs of the same interleaving chain are independent.
30737 2013-04-02 Jason Merrill <jason@redhat.com>
30739 * gdbinit.in (pbb): Use debug fn.
30741 2013-04-02 Lawrence Crowl <crowl@google.com>
30743 * sese.h (struct ivtype_map_elt_s): Remove unused.
30744 (extern debug_ivtype_map): Remove unused.
30745 (extern eq_ivtype_map_elts): Remove unused.
30746 * sese.c (debug_ivtype_map): Removed unused.
30747 (debug_ivtype_map_1): Removed unused.
30748 (debug_ivtype_elt): Remove unused.
30749 (eq_ivtype_map_elts): Remove unused.
30751 2013-04-02 Kai Tietz <ktietz@redhat.com>
30754 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
30755 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
30756 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
30758 (legitimize_pe_coff_symbol): Likewise.
30759 (is_imported_p): New helper-function.
30760 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
30761 for Windows x64 targets.
30762 (ix86_expand_prologue): Optimize for pe-coff targets.
30763 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
30764 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
30765 medium/large code-model.
30766 (legitimize_pic_address): Likewise.
30767 (legitimize_tls_address): Likewise.
30768 (ix86_expand_call): Likewise.
30769 (x86_output_mi_thunk): Likewise.
30770 (get_dllimport_decl): Add new beimport argument.
30771 (construct_plt_address): Don't assert for x64 pe-coff targets.
30772 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
30774 (SYMBOL_FLAG_STUBVAR): New macro.
30775 (SYMBOL_REF_STUBVAR_P): Likewise.
30776 * config/i386/winnt.c (stub_list): New structure.
30777 (stub_head): New local variable.
30778 (i386_pe_record_stub): New function.
30779 (i386_pe_file_end): Emit refptr-stubs.
30781 2013-04-02 Jakub Jelinek <jakub@redhat.com>
30783 PR rtl-optimization/56745
30784 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
30785 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
30788 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
30789 and both of them are MEM_REFs, just compare first argument for
30790 equality and attempt to deal even with differing offsets.
30793 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
30794 of gimple_clobber_p to be MEM_REF.
30795 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
30796 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
30797 after gimplification.
30798 * asan.c (get_mem_ref_of_assignment): Don't instrument
30799 gimple_clobber_p stmts.
30800 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
30801 gimple_clobber_p stmt if they have MEM_REF lhs and
30802 are dead because of another gimple_clobber_p stmt.
30803 * tree-ssa-live.c (clear_unused_block_pointer): Treat
30804 gimple_clobber_p stmts like debug stmts.
30805 (remove_unused_locals): Remove clobbers with MEM_REF lhs
30806 that refer to unused VAR_DECLs or uninitialized values.
30807 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
30808 gimple_clobber_p stmts if they refer to removed parameters.
30809 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
30812 2013-04-02 Uros Bizjak <ubizjak@gmail.com>
30814 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
30815 using SWI48 mode attribute.
30817 2013-04-02 Wei Mi <wmi@google.com>
30819 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
30820 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
30821 *<rotate_insn><mode>3_mask in i386.md.
30823 2013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
30825 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
30827 2013-04-02 Richard Biener <rguenther@suse.de>
30829 PR tree-optimization/56778
30830 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
30831 Runtime alias tests are not supported for gather loads.
30832 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
30833 stmts referenced from SSA operands before updating SSA form.
30835 2013-04-02 Ian Caulfield <ian.caulfield@arm.com>
30836 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30838 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
30839 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
30840 * config/arm/cortex-a53.md: New file.
30841 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
30842 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
30843 * config/arm/arm.c (arm_issue_rate): Likewise.
30844 * config/arm/arm-tune.md: Regenerate
30845 * config/arm/arm-tables.opt: Regenerate.
30846 * config/arm/arm-cores.def: Add cortex-a53.
30848 2013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
30850 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
30853 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
30855 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
30856 scalar load/store operations using B/H registers.
30857 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
30859 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
30861 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
30863 * config/aarch64/aarch64.c
30864 (aarch64_simd_scalar_immediate_valid_for_move): New.
30865 * config/aarch64/aarch64-protos.h
30866 (aarch64_simd_scalar_immediate_valid_for_move): New.
30867 * config/aarch64/constraints.md (Dh, Dq): New.
30868 * config/aarch64/iterators.md (hq): New.
30870 2013-04-02 Eric Botcazou <ebotcazou@adacore.com>
30872 * reorg.c (get_branch_condition): Deal with conditional returns.
30873 (fill_simple_delay_slots): Remove dead code dealing with jumps.
30875 2013-04-01 Wei Mi <wmi@google.com>
30877 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
30878 Truncate operand 2 using %b asm operand modifier.
30879 (*<shift_insn><mode>3_mask): Ditto.
30880 (*<rotate_insn><mode>3_mask): Ditto.
30882 2013-04-01 Steven Bosscher <steven@gcc.gnu.org>
30884 PR middle-end/56798
30885 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
30887 2013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
30889 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
30891 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
30893 2013-03-30 Lawrence Crowl <crowl@google.com>
30895 * dse.c (clear_alias_sets): Remove never set.
30896 (disqualified_clear_alias_sets): Remove never set.
30897 (clear_alias_mode_pool): Remove never set.
30898 (dse_step0): Remove condition that is never true.
30899 (canon_address): Remove condition that is never true.
30900 (dse_step7): Remove condition that is never true.
30901 (rest_of_handle_dse): Remove condition that is never true.
30902 (rest_of_handle_dse::did_global): Remove never read from above.
30903 (dse_step2_spill): Remove never called from above.
30904 (dse_step5_spill): Remove never called from above.
30906 2013-03-30 Steven Bosscher <steven@gcc.gnu.org>
30908 * doc/md.texi (Standard Names) <casesi>: Update documentation for
30909 JUMP_TABLE_DATA changes.
30910 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
30911 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
30912 (Insns) <jump_table_data>: New entry.
30913 * doc/tm.texi: Regenerate.
30915 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
30917 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
30918 for table jump at the end of a basic block using tablejump_p.
30919 * targhooks.c (default_invalid_within_doloop): Likewise.
30920 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
30921 target hook implementation that is identical to the default hook.
30922 (rs6000_invalid_within_doloop): Remove.
30924 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
30925 unused variable from tablejump_p call.
30927 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
30928 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
30929 (INSN_DELETED_P): Likewise.
30930 (emit_jump_table_data): New prototype.
30931 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
30932 after 4th as unused.
30933 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
30934 * sched-vis.c (print_insn): Likewise.
30935 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
30936 insn for compatibility with back ends that use next_active_insn to
30937 identify jump table data.
30938 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
30939 (remove_insn): Likewise.
30940 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
30942 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
30943 (emit_jump_table_data): New function.
30945 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
30946 basic block, a JUMP_TABLE_DATA never is.
30947 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
30948 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
30949 off from code handling real insns.
30950 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
30951 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
30952 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
30953 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
30954 is not a NONDEBUG_INSN_P.
30955 * ira-costs.c (scan_one_insn): Likewise.
30956 * jump.c (mark_all_labels): Likewise.
30957 (mark_jump_label_1): Likewise.
30958 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
30959 * lra.c (get_insn_freq): Expect all insns reaching here to be in
30961 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
30962 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
30963 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
30964 JUMP_TABLE_DATA_P insns.
30965 (calculate_elim_costs_all_insns): Likewise.
30966 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
30967 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
30968 (delete_output_reload): Code style fixups.
30969 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
30970 insn flags on this non-insn.
30971 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
30972 as scheduling barriers, for pre-change compatibility.
30973 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
30974 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
30976 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
30977 redundant JUMP_TABLE_DATA_P test.
30978 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
30979 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
30980 (frv_for_each_packet): Likewise.
30981 * config/i386/i386.c (min_insn_size): Likewise.
30982 (ix86_avoid_jump_mispredicts): Likewise.
30983 * config/m32r/m32r.c (m32r_is_insn): Likewise.
30984 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
30985 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
30986 (mips16_insn_length): Robustify.
30987 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
30988 (mips16_split_long_branches): Likewise.
30989 * config/pa/pa.c (pa_combine_instructions): Likewise.
30990 * config/rs6000/rs6000.c (get_next_active_insn): Treat
30991 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
30992 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
30993 as contributing to pool range lengths.
30994 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
30995 Remove redundant JUMP_TABLE_DATA_P test.
30996 (sh_loop_align): Likewise.
30997 (split_branches): Likewise.
30998 (sh_insn_length_adjustment): Likewise.
30999 * config/spu/spu.c (get_branch_target): Likewise.
31001 2013-03-29 Jan Hubicka <jh@suse.cz>
31003 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
31004 gcov streaming; stream hot bb threshold to ltrans.
31005 * predict.c (get_hot_bb_threshold): Break out from ....
31006 (maybe_hot_count_p): ... here.
31007 (set_hot_bb_threshold): New function.
31008 * lto-section-in.c (lto_section_name): Add profile.
31009 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
31010 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
31011 and data-streamer.h
31012 (histogram_entry): New structure.
31013 (histogram, histogram_pool): New global vars.
31014 (histogram_hash): New structure.
31015 (histogram_hash::hash): New method.
31016 (histogram_hash::equal): Likewise.
31017 (account_time_size): New function.
31018 (cmp_counts): New function.
31019 (dump_histogram): New function.
31020 (ipa_profile_generate_summary): New function.
31021 (ipa_profile_write_summary): New function.
31022 (ipa_profile_read_summary): New function.
31023 (ipa_profile): Decide on threshold.
31024 (pass_ipa_profile): Add ipa_profile_write_summary and
31025 ipa_profile_read_summary.
31026 * Makefile.in (ipa.o): Update dependencies.
31027 * lto-streamer.h (LTO_section_ipa_profile): New section.
31029 2013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
31031 * tree.h (VAR_P): New.
31033 2013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
31036 * doc/invoke.texi ([-fwhole-program]): Fix typo.
31038 2013-03-29 Steven Bosscher <steven@gcc.gnu.org>
31040 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
31041 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
31042 (control_flow_insn_p): Likewise.
31043 * cfgrtl.c (duplicate_insn_chain): Likewise.
31044 * final.c (get_attr_length_1): Likewise.
31045 (shorten_branches): Likewise.
31046 (final_scan_insn): Likewise.
31047 * function.c (instantiate_virtual_regs): Likewise.
31048 * gcse.c (insert_insn_end_basic_block): Likewise.
31049 * ira-costs.c (scan_one_insn): Likewise.
31050 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
31051 * lra.c (check_rtl): Likewise.
31052 * reload1.c (elimination_costs_in_insn): Likewise.
31053 * reorg.c (follow_jumps): Likewise.
31055 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
31056 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
31057 (thumb_far_jump_used_p): Likewise.
31058 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
31059 (workaround_speculation): Likewise.
31060 (add_sched_insns_for_speculation): Likewise.
31061 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
31062 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
31063 (frv_for_each_packet): Likewise.
31064 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
31065 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
31066 (final_emit_insn_group_barriers): Likewise.
31067 * config/m32r/m32r.c (m32r_is_insn): Likewise.
31068 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
31069 (mips16_insn_length): Likewise.
31070 * config/pa/pa.c (pa_reorg): Likewise.
31071 (pa_combine_instructions): Likewise.
31072 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
31073 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
31074 (sh_reorg): Likewise.
31075 (split_branches): Likewise.
31076 * config/spu/spu.c (get_branch_target): Likewise.
31078 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
31081 2013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
31083 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
31084 Fix declaration name.
31086 2013-03-28 Lawrence Crowl <crowl@google.com>
31088 * graphds.h (struct graph.indicies): Remove unused.
31089 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
31090 (SCOP_ORIGINAL_PDDRS): Remove unused.
31091 * sese.h (extern insert_loop_close_phis): Removed unused.
31092 (extern insert_guard_phis): Removed unused.
31093 (extern ivtype_map_elt_info): Removed unused.
31094 (new_ivtype_map_elt): Removed unused.
31095 * sese.c (ivtype_map_elt_info): Removed unused.
31097 2013-03-28 Lawrence Crowl <crowl@google.com>
31099 * Makefile.in: Add several missing include dependences.
31101 (test-dump.o): New. This object is not added to any executable,
31102 but is present for ad-hoc testing.
31104 (debug (const bitmap_head_def &)): New.
31105 (debug (const bitmap_head_def *)): New.
31107 (extern debug (const bitmap_head_def &)): New.
31108 (extern debug (const bitmap_head_def *)): New.
31110 (debug (edge_def &)): New.
31111 (debug (edge_def *)): New.
31113 (debug (basic_block_def &)): New.
31114 (debug (basic_block_def *)): New.
31116 (dump_node (const_tree, int, FILE *)): Correct source file.
31118 (debug (die_struct &)): New.
31119 (debug (die_struct *)): New.
31121 (extern debug (die_struct &)): New.
31122 (extern debug (die_struct *)): New.
31123 * gimple-pretty-print.c
31124 (debug (gimple_statement_d &)): New.
31125 (debug (gimple_statement_d *)): New.
31126 * gimple-pretty-print.h
31127 (extern debug (gimple_statement_d &)): New.
31128 (extern debug (gimple_statement_d *)): New.
31130 (debug (ira_allocno_copy &)): New.
31131 (debug (ira_allocno_copy *)): New.
31132 (debug (ira_allocno &)): New.
31133 (debug (ira_allocno *)): New.
31135 (extern debug (ira_allocno_copy &)): New.
31136 (extern debug (ira_allocno_copy *)): New.
31137 (extern debug (ira_allocno &)): New.
31138 (extern debug (ira_allocno *)): New.
31140 (debug (live_range &)): New.
31141 (debug (live_range *)): New.
31143 (debug (lra_live_range &)): New.
31144 (debug (lra_live_range *)): New.
31146 (debug (lra_live_range &)): New.
31147 (debug (lra_live_range *)): New.
31149 (debug (omega_pb_d &)): New.
31150 (debug (omega_pb_d *)): New.
31152 (extern debug (omega_pb_d &)): New.
31153 (extern debug (omega_pb_d *)): New.
31155 (debug (const rtx_def &)): New.
31156 (debug (const rtx_def *)): New.
31158 (debug_tree (tree): Move within file.
31159 (debug_raw (const tree_node &)): New.
31160 (debug_raw (const tree_node *)): New.
31161 (dump_tree_via_hooks (const tree_node *, int)): New.
31162 (debug (const tree_node &)): New.
31163 (debug (const tree_node *)): New.
31164 (debug_verbose (const tree_node &)): New.
31165 (debug_verbose (const tree_node *)): New.
31166 (debug_head (const tree_node &)): New.
31167 (debug_head (const tree_node *)): New.
31168 (debug_body (const tree_node &)): New.
31169 (debug_body (const tree_node *)): New.
31170 (debug_vec_tree (tree): Move and reimplement in terms of dump.
31171 (debug (vec<tree, va_gc> &)): New.
31172 (debug (vec<tree, va_gc> *)): New.
31174 (extern debug (const rtx_def &)): New.
31175 (extern debug (const rtx_def *)): New.
31177 (debug_raw (simple_bitmap_def &)): New.
31178 (debug_raw (simple_bitmap_def *)): New.
31179 (debug (simple_bitmap_def &)): New.
31180 (debug (simple_bitmap_def *)): New.
31182 (extern debug (simple_bitmap_def &)): New.
31183 (extern debug (simple_bitmap_def *)): New.
31184 (extern debug_raw (simple_bitmap_def &)): New.
31185 (extern debug_raw (simple_bitmap_def *)): New.
31187 (debug (vinsn_def &)): New.
31188 (debug (vinsn_def *)): New.
31189 (debug_verbose (vinsn_def &)): New.
31190 (debug_verbose (vinsn_def *)): New.
31191 (debug (expr_def &)): New.
31192 (debug (expr_def *)): New.
31193 (debug_verbose (expr_def &)): New.
31194 (debug_verbose (expr_def *)): New.
31195 (debug (vec<rtx> &)): New.
31196 (debug (vec<rtx> *)): New.
31198 (extern debug (vinsn_def &)): New.
31199 (extern debug (vinsn_def *)): New.
31200 (extern debug_verbose (vinsn_def &)): New.
31201 (extern debug_verbose (vinsn_def *)): New.
31202 (extern debug (expr_def &)): New.
31203 (extern debug (expr_def *)): New.
31204 (extern debug_verbose (expr_def &)): New.
31205 (extern debug_verbose (expr_def *)): New.
31206 (extern debug (vec<rtx> &)): New.
31207 (extern debug (vec<rtx> *)): New.
31209 (_list_iter_cond_expr): Make inline instead of static.
31211 (debug (sreal &)): New.
31212 (debug (sreal *)): New.
31214 (extern debug (sreal &)): New.
31215 (extern debug (sreal *)): New.
31217 (extern debug_raw (const tree_node &)): New.
31218 (extern debug_raw (const tree_node *)): New.
31219 (extern debug (const tree_node &)): New.
31220 (extern debug (const tree_node *)): New.
31221 (extern debug_verbose (const tree_node &)): New.
31222 (extern debug_verbose (const tree_node *)): New.
31223 (extern debug_head (const tree_node &)): New.
31224 (extern debug_head (const tree_node *)): New.
31225 (extern debug_body (const tree_node &)): New.
31226 (extern debug_body (const tree_node *)): New.
31227 (extern debug (vec<tree, va_gc> &)): New.
31228 (extern debug (vec<tree, va_gc> *)): New.
31230 (debug (struct loop &)): New.
31231 (debug (struct loop *)): New.
31232 (debug_verbose (struct loop &)): New.
31233 (debug_verbose (struct loop *)): New.
31234 * tree-dump.c: Add header dependence.
31236 (extern debug (struct loop &)): New.
31237 (extern debug (struct loop *)): New.
31238 (extern debug_verbose (struct loop &)): New.
31239 (extern debug_verbose (struct loop *)): New.
31241 (debug (data_reference &)): New.
31242 (debug (data_reference *)): New.
31243 (debug (vec<data_reference_p> &)): New.
31244 (debug (vec<data_reference_p> *)): New.
31245 (debug (vec<ddr_p> &)): New.
31246 (debug (vec<ddr_p> *)): New.
31248 (extern debug (data_reference &)): New.
31249 (extern debug (data_reference *)): New.
31250 (extern debug (vec<data_reference_p> &)): New.
31251 (extern debug (vec<data_reference_p> *)): New.
31252 (extern debug (vec<ddr_p> &)): New.
31253 (extern debug (vec<ddr_p> *)): New.
31255 (debug (pt_solution &)): New.
31256 (debug (pt_solution *)): New.
31258 (extern debug (pt_solution &)): New.
31259 (extern debug (pt_solution *)): New.
31261 (debug (_var_map &)): New.
31262 (debug (_var_map *)): New.
31263 (debug (tree_live_info_d &)): New.
31264 (debug (tree_live_info_d *)): New.
31266 (extern debug (_var_map &)): New.
31267 (extern debug (_var_map *)): New.
31268 (extern debug (tree_live_info_d &)): New.
31269 (extern debug (tree_live_info_d *)): New.
31271 2013-03-28 Jan Hubicka <jh@suse.cz>
31273 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
31275 2013-03-28 Ian Bolton <ian.bolton@arm.com>
31277 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
31278 record only when desired or required.
31280 2013-03-28 Uros Bizjak <ubizjak@gmail.com>
31282 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
31283 *vec_extractv2di_1_rex64. Use x64 isa attribute.
31285 2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31287 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
31288 (*andsi3_compare0_uxtw): New pattern.
31289 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
31290 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
31292 2013-03-28 Jan Hubicka <jh@suse.cz>
31294 * data-streamer-in.c (streamer_read_gcov_count): New function.
31295 * gimple-streamer-out.c: Include value-prof.h.
31296 (output_gimple_stmt): Output histogram.
31297 (output_bb): Use streamer_write_gcov_count.
31298 * value-prof.c: Include data-streamer.h
31299 (dump_histogram_value): Add HIST_TYPE_MAX.
31300 (stream_out_histogram_value): New function.
31301 (stream_in_histogram_value): New function.
31302 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
31303 (stream_out_histogram_value, stream_in_histogram_value): Declare.
31304 * data-streamer-out.c (streamer_write_gcov_count): New function.
31305 (streamer_write_gcov_count_stream): New function.
31306 * lto-cgraph.c (lto_output_edge): Update counter streaming.
31307 (lto_output_node): Likewise.
31308 (input_node, input_edge): Likewise.
31309 * lto-streamer-out.c (output_cfg): Update streaming.
31310 * lto-streamer-in.c (input_cfg): Likewise.
31311 * data-streamer.h (streamer_write_gcov_count,
31312 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
31313 * gimple-streamer-in.c: Include value-prof.h
31314 (input_gimple_stmt): Input histograms.
31315 (input_bb): Update profile streaming.
31317 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
31319 * genmodes.c (emit_max_int): New function.
31320 (emit_insn_modes_h): Added call to emit_max_function.
31321 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
31323 * machmode.def: Fixed comment.
31325 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
31327 * combine.c (try_combine): Removed useless assert.
31328 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
31330 2013-03-28 Marek Polacek <polacek@redhat.com>
31331 Richard Biener <rguenther@suse.de>
31333 PR tree-optimization/56695
31334 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
31335 build signed result of a vector comparison.
31336 * tree-cfg.c (verify_gimple_comparison): Check that a result
31337 of a vector comparison has signed type.
31339 2013-03-28 Richard Biener <rguenther@suse.de>
31341 PR tree-optimization/37021
31342 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
31343 do not restrict gaps between groups.
31344 * tree-vect-stmts.c (vectorizable_load): Properly account for
31345 a gap between groups.
31347 2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
31349 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
31350 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
31353 2013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
31355 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
31356 * doc/extend.texi (Named Address Spaces): Ditto.
31357 (Variable Attributes): Ditto.
31359 2013-03-27 Kai Tietz <ktietz@redhat.com>
31361 * config.build: Add support for cygwin x64 target.
31362 * config.gcc: Likewise.
31363 * config.host: Likewise.
31364 * configure.ac: Likewise
31365 * configure: Regenerated.
31367 2013-03-27 Kai Tietz <ktietz@redhat.com>
31369 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
31370 * config/i386/t-cygwin-w64: New file.
31371 * config/i386/cygwin-w64.h: New file.
31372 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
31373 and add support for x64-cygwin target.
31374 (CPP_SPEC): Likewise.
31375 (CXX_WRAP_SPEC_LIST): Undefine before define.
31376 (LIBGCJ_SONAME): Use 15 as version.
31378 2013-03-27 Richard Biener <rguenther@suse.de>
31380 PR tree-optimization/56716
31381 * tree-ssa-structalias.c (perform_var_substitution): Adjust
31382 dumping for ref nodes.
31384 2013-03-27 Martin Jambor <mjambor@suse.cz>
31386 PR tree-optimization/55334
31387 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
31388 restricted pointers to arrays.
31390 2013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
31392 * Makefile.in (.SUFFIXES): Add .cc.
31393 (.c.o): Apply same recipe for implicit rule .cc.o.
31395 2013-03-27 Richard Biener <rguenther@suse.de>
31397 PR tree-optimization/37021
31398 * tree-vect-data-refs.c (vect_check_strided_load): Allow
31399 REALPART/IMAGPART_EXPRs around the supported refs.
31400 * tree-ssa-structalias.c (find_func_aliases): Assume that
31401 floating-point values are not used to transfer pointers.
31403 2013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
31405 * target.def (TARGET_HAS_IFUNC_P): New target hook.
31406 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
31407 * doc/tm.texi: Regenerate.
31408 * targhooks.h (default_has_ifunc_p): New.
31409 * targhooks.c (default_has_ifunc_p): Ditto.
31410 * config/linux-protos.h: New file.
31411 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
31412 hook for linux which disables support of indirect functions in android.
31413 * config/linux-android.c: New file.
31414 * config/t-linux-android.c: Ditto.
31415 * config.gcc: Added new object file linux-android.o.
31416 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
31417 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
31418 * varasm.c (do_assemble_alias): Likewise.
31419 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
31420 doesn't support indirect functions.
31421 * configure: Regenerate.
31423 2013-03-27 Bin Cheng <bin.cheng@arm.com>
31426 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
31427 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
31430 2013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31432 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
31434 2013-03-27 Terry Guo <terry.guo@arm.com>
31436 * config/arm/arm-cores.def: Added core cortex-r7.
31437 * config/arm/arm-tune.md: Regenerated.
31438 * config/arm/arm-tables.opt: Regenerated.
31439 * doc/invoke.texi: Added entry for core cortex-r7.
31441 2013-03-27 Walter Lee <walt@tilera.com>
31443 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
31444 double-decrement of next_scratch_regno.
31446 2013-03-27 Walter Lee <walt@tilera.com>
31448 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
31450 (insn_v1mulus): Ditto.
31451 (insn_v2muls): Ditto.
31453 2013-03-27 Walter Lee <walt@tilera.com>
31455 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
31456 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
31458 2013-03-27 Walter Lee <walt@tilera.com>
31460 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
31461 (*sibcall_value): Ditto.
31463 2013-03-27 Walter Lee <walt@tilera.com>
31465 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
31466 (insn_mnz_v8qi): ... this ...
31467 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
31469 (insn_v<n>mnz): Replaced by ...
31470 (insn_v1mnz): ... this ...
31471 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
31473 (insn_mz_<mode>): Replaced by ...
31474 (insn_mz_v8qi): ... this ...
31475 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
31477 (insn_v<n>mz): Replaced by ...
31478 (insn_v1mz): ... this ...
31479 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
31482 2013-03-26 Eric Botcazou <ebotcazou@adacore.com>
31484 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
31486 2013-03-26 Roland McGrath <mcgrathr@google.com>
31488 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
31489 than fprintf with a non-constant, non-format string.
31491 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
31493 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
31494 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
31495 operand 0 predicate.
31496 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
31497 attribute. Use general_x64nomem_operand as operand 1 predicate.
31498 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
31499 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
31500 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
31501 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
31502 (mov<mode>_insv_1): Remove expander. Merge insn with
31503 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
31504 Use general_x64nomem_operand as operand 1 predicate.
31505 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
31506 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
31507 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
31508 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
31509 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
31510 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
31511 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
31512 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
31513 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
31514 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
31515 (general_x64nomem_operand): Ditto.
31517 2013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
31519 * config/rtems.opt: Add -pthread option.
31521 2013-03-26 Richard Biener <rguenther@suse.de>
31523 * alias.c (find_base_term): Avoid redundant and not used recursion.
31524 (base_alias_check): Get the initial base term from the caller.
31525 (true_dependence_1): Compute and pass base terms to base_alias_check.
31526 (write_dependence_p): Likewise.
31527 (may_alias_p): Likewise.
31529 2013-03-26 Sofiane Naci <sofiane.naci@arm.com>
31531 * config/aarch64/aarch64.c (aarch64_classify_address): Support
31532 PC-relative load in SI modes and above only.
31534 2013-03-26 Xinyu Qi <xyqi@marvell.com>
31536 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
31537 * config/arm/iwmmxt.md (WCGR0): Update.
31538 (WCGR1, WCGR2, WCGR3): Likewise.
31540 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
31542 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
31543 Use x64 and nox64 isa attributes.
31545 2013-03-26 Richard Biener <rguenther@suse.de>
31547 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
31548 alignment computations and rely on get_object_alignment_1
31549 for the !TYPE_P case.
31550 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
31552 2013-03-26 Walter Lee <walt@tilera.com>
31554 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
31555 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
31557 2013-03-25 Jeff Law <law@redhat.com>
31559 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
31560 check for INTEGRAL_TYPE_P that was missing due to checking in
31561 wrong version of prior patch.
31563 2013-03-25 Walter Lee <walt@tilera.com>
31565 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
31566 TILEGX_INSN_SHUFFLEBYTES1.
31567 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
31569 (tilegx_builtins): Ditto.
31570 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
31572 2013-03-25 Walter Lee <walt@tilera.com>
31574 * config/tilegx/tilegx.md (floatsisf2): New pattern.
31575 (floatunssisf2): New pattern.
31576 (floatsidf2): New pattern.
31577 (floatunssidf2): New pattern.
31579 2013-03-25 Walter Lee <walt@tilera.com>
31581 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
31582 tests for constraint J, K, N, P.
31584 2013-03-25 Walter Lee <walt@tilera.com>
31586 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
31587 Use indirect/pcrel encoding.
31588 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
31591 2013-03-25 Steve Ellcey <sellcey@mips.com>
31593 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
31594 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
31595 * config/mips/mips.c (mips_option_override): Set IMADD default.
31596 * config/mips/mips.h (PTF_AVOID_IMADD): New.
31597 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
31598 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
31599 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
31600 * doc/invoke.texi (-mimadd/-mno-imadd): New.
31602 2013-03-25 Jeff Law <law@redhat.com>
31604 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
31605 slightly to avoid creating and folding useless trees. Simplify
31606 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
31608 2013-03-25 Uros Bizjak <ubizjak@gmail.com>
31610 * config/i386/i386.md (*zero_extendsidi2): Merge with
31611 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
31612 * config/i386/predicates.md (x86_64_zext_operand): Rename from
31613 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
31614 targets. Clarify comment.
31616 2013-03-25 Martin Jambor <mjambor@suse.cz>
31618 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
31619 pass-through jump functions differently.
31620 (ipa_read_jump_function): Likewise. Also use setter functions to set
31623 2013-03-25 Martin Jambor <mjambor@suse.cz>
31625 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
31626 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
31628 (ipa_get_indirect_edge_target): New function.
31629 (devirtualization_time_bonus): New parameter known_aggs, pass it to
31630 ipa_get_indirect_edge_target. Update all callers.
31631 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
31632 ipa_get_indirect_edge_target_1 instead of calling
31633 ipa_get_indirect_edge_target.
31634 (create_specialized_node): Pass aggvlas to
31635 ipcp_discover_new_direct_edges.
31637 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31639 * config/arm/arm.md (f_sels, f_seld): New types.
31640 (*cmov<mode>): New pattern.
31641 * config/arm/predicates.md (arm_vsel_comparison_operator): New
31644 2013-03-25 Kai Tietz <ktietz@redhat.com>
31646 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
31647 POSIX-printf for mingw-hosted builds.
31649 2013-03-25 Richard Biener <rguenther@suse.de>
31651 PR middle-end/56694
31652 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
31653 must-not-throw stmt location.
31655 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31657 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
31658 Emit load-acquire versions when acq is true.
31659 (arm_emit_store_exclusive): Add rel parameter.
31660 Emit store-release versions when rel is true.
31661 (arm_split_compare_and_swap): Use acquire-release instructions
31663 of barriers when appropriate.
31664 (arm_split_atomic_op): Likewise.
31665 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
31666 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
31667 (VUNSPEC_SLX): Likewise.
31668 (VUNSPEC_LDA): Likewise.
31669 (VUNSPEC_STL): Likewise.
31670 * config/arm/sync.md (atomic_load<mode>): New pattern.
31671 (atomic_store<mode>): Likewise.
31672 (arm_load_acquire_exclusive<mode>): Likewise.
31673 (arm_load_acquire_exclusivesi): Likewise.
31674 (arm_load_acquire_exclusivedi): Likewise.
31675 (arm_store_release_exclusive<mode>): Likewise.
31677 2013-03-25 Catherine Moore <clm@codesourcery.com>
31679 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
31680 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
31681 * config/mip/predicates.md (lwsp_swsp_operand,
31682 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
31683 sb16_operand, db4_operand, db7_operand, ib3_operand,
31684 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
31685 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
31686 andi16_operand): New predicates.
31687 * config/mips/mips.md (compression): New attribute.
31688 (enabled): New attribute.
31689 (length): Consider compression in computing length.
31690 (shift_compression): New code attribute.
31691 (*add<mode>3): New operands. Record compression.
31692 (sub<mode>3): Likewise.
31693 (one_cmpl<mode>2): Likewise.
31694 (*and<mode>3): Likewise.
31695 (*ior<mode>3): Likewise.
31696 (unnamed pattern for xor): Likewise.
31697 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
31698 (*<optab><mode>3): Likewise.
31699 (*mov<mode>_internal: Likewise.
31700 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
31701 (mips_unsigned_immediate_p): New.
31702 (umips_lwsp_swsp_address_p): New.
31703 (m16_based_address_p): New.
31704 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
31705 (mips_unsigned_immediate_p): New prototype.
31706 (lwsp_swsp_address_p): New prototype.
31707 (m16_based_address_p): New prototype.
31708 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
31709 (mips_signed_immediate_p): New function.
31710 (m16_based_address_p): New function.
31711 (lwsp_swsp_address_p): New function.
31712 (mips_print_operand_punctuation): Recognize short delay slot insns
31713 for microMIPS.add<mode>3"
31715 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31718 * config/arm/iterators.md (v_cmp_result): New mode attribute.
31719 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
31721 2013-03-25 Richard Biener <rguenther@suse.de>
31723 PR tree-optimization/56689
31724 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
31727 2013-03-25 Richard Biener <rguenther@suse.de>
31729 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
31731 (memory_references): Likewise.
31732 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
31733 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
31734 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
31735 (gather_mem_refs_in_loops): Fold into ...
31736 (analyze_memory_references): ... this. Move initialization
31737 to tree_ssa_lim_initialize.
31738 (fill_always_executed_in): Rename to ...
31739 (fill_always_executed_in_1): ... this.
31740 (fill_always_executed_in): Move contains_call computation to
31741 this new function from ...
31742 (tree_ssa_lim_initialize): ... here.
31743 (tree_ssa_lim): Call fill_always_executed_in.
31745 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
31747 * postreload.c (reload_combine): Fix code detecting returns.
31749 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
31751 * function.c (emit_use_return_register_into_block): On cc0 targets,
31752 do not emit the sequence between cc0 setter and user.
31754 2013-03-25 Kai Tietz <ktietz@redhat.com>
31756 * config/i386/predicates.md (local_symbolic_operand): Interpret
31757 dll-imported symbols as none-local.
31759 2013-03-25 Richard Biener <rguenther@suse.de>
31761 * tree-ssa-loop-im.c (struct depend): Remove.
31762 (struct lim_aux_data): Make depends a vec of gimples.
31763 (free_lim_aux_data): Adjust.
31764 (add_dependency): Likewise.
31765 (set_level): Likewise.
31767 2013-03-25 Richard Biener <rguenther@suse.de>
31769 PR middle-end/56434
31770 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
31771 the pointer returned by calls with ECF_MALLOC set.
31773 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
31775 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
31777 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
31779 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
31780 using MMXMODE mode iterator.
31781 (*move<mode>_internal): Merge with *movv2sf_internal and
31782 *movv2sf_internal_rex64 using MMXMODE mode iterator.
31784 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
31786 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
31787 (record_last_mem_set_info): Likewise.
31789 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
31790 of XNEWVEC followed by memset.
31791 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
31793 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
31795 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
31796 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
31797 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
31798 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
31799 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
31800 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
31801 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
31802 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
31803 BARRIER_P instead of GET_CODE.
31805 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
31807 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
31808 inaccuracy in the probing code.
31810 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
31811 (ctrapdi4): Likewise.
31813 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
31815 * calls.c (expand_call): Add missing guard to code handling return
31816 of non-BLKmode structures in MSB.
31817 * function.c (expand_function_end): Likewise.
31819 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
31821 * combine.c (try_combine): Adjust comment. Do not add the set of
31822 insn #0 if the destination indirectly is set or dies in insn #2.
31823 Tidy up code to distribute a new note.
31825 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
31827 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
31828 also for alternatives 16 and 17.
31830 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
31832 * config/i386/sse.md (*mov<mode>_internal): Merge with
31833 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
31834 Emit insn template depending on type attribute. Use
31835 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
31836 movd instead of movq mnemonic for interunit moves. Rewrite mode
31837 attribute calculation. Remove unit attribute calculation.
31838 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
31839 Set prefix_data16 attribute for DImode ssemov types.
31840 Use Ym instead of y for SSE-MMX conversion alternatives.
31841 Reorder operand constraints.
31843 2013-03-22 Steven Bosscher <steven@gcc.gnu.org>
31845 * df.h (df_insn_delete): Adjust prototype.
31846 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
31847 and let it decide whether mark the basic block dirty.
31848 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
31849 * df-scan.c (df_insn_info_delete): New helper function, split
31850 off from df_insn_delete.
31851 (df_scan_free_bb_info): Use it.
31852 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
31854 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
31855 that the insn is actually an insn and it has a non-NULL basic block.
31856 Do not mark basic block dirty if only deleting a DEBUG_INSN.
31858 2013-03-22 Richard Biener <rguenther@suse.de>
31860 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
31862 (mem_ref_alloc): Do not allocate them.
31863 (refs_independent_p): Do not query or maintain a cache.
31865 2013-03-22 Richard Biener <rguenther@suse.de>
31867 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
31868 (gather_mem_refs_in_loops): Do not compute it.
31869 (analyze_memory_references): Do not allocate it.
31870 (tree_ssa_lim_finalize): Do not free it.
31871 (for_all_locs_in_loop): Do not query all_refs_in_loop.
31873 2013-03-22 Richard Biener <rguenther@suse.de>
31875 * is-a.h (as_a): Use gcc_checking_assert.
31877 2013-03-22 Ian Bolton <ian.bolton@arm.com>
31879 * config/aarch64/aarch64.c (aarch64_print_operand): New
31880 format specifier for printing a constant in hex.
31881 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
31882 format specifier for printing second operand.
31884 2013-03-22 Richard Biener <rguenther@suse.de>
31886 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
31888 (gather_mem_refs_in_loops): Perform store accumulation here.
31889 (create_vop_ref_mapping_loop): Remove.
31890 (create_vop_ref_mapping): Likewise.
31891 (analyze_memory_references): Initialize refs_stored_in_loop.
31892 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
31893 (record_indep_loop): Remove.
31894 (record_dep_loop): New function.
31895 (ref_indep_loop_p_1): Adjust to only walk over references
31896 in the loop, not its subloops.
31897 (ref_indep_loop_p): Rename to ...
31898 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
31899 maintaining a more fine-grained cache.
31900 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
31901 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
31903 2013-03-22 Richard Biener <rguenther@suse.de>
31905 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
31906 (struct mem_ref): Make accesses_in_loop a vec of a vec of
31907 aggregate mem_ref_loc.
31908 (free_mem_ref_locs): Inline into ...
31909 (memref_free): ... this and adjust.
31910 (mem_ref_alloc): Adjust.
31911 (mem_ref_locs_alloc): Remove.
31912 (record_mem_ref_loc): Adjust.
31913 (get_all_locs_in_loop): Rewrite into ...
31914 (for_all_locs_in_loop): ... this iterator.
31915 (rewrite_mem_ref_loc): New functor.
31916 (rewrite_mem_refs): Use for_all_locs_in_loop.
31917 (sm_set_flag_if_changed): New functor.
31918 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
31919 (ref_always_accessed): New functor.
31920 (ref_always_accessed_p): Use for_all_locs_in_loop.
31922 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31924 * tree-pass.h (PROP_gimple_lvec): New.
31925 * passes.c (dump_properties): Handle PROP_gimple_lvec.
31926 (init_optimization_passes): Move pass_lower_vector.
31927 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
31929 (pass_lower_vector): Provide PROP_gimple_lvec.
31930 (pass_lower_vector_ssa): Likewise.
31931 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
31933 2013-03-21 Mark Wielaard <mjw@redhat.com>
31935 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
31937 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
31939 * config/i386/i386.md (*movdi_internal): Disparage slightly
31940 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
31941 conversion alternatives.
31943 2013-03-21 Jakub Jelinek <jakub@redhat.com>
31945 PR middle-end/48087
31946 * diagnostic.def (DK_WERROR): New kind.
31947 * diagnostic.h (werrorcount): Define.
31948 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
31949 promoted to DK_ERROR, increment DK_WERROR counter instead of
31951 * toplev.c (toplev_main): Call print_ignored_options even if
31952 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
31953 even if just werrorcount is non-zero.
31956 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
31958 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
31959 (string_cst_pool_decl): New function.
31960 (optimize_one_addr_into_implicit_ptr): New function.
31961 (resolve_addr_in_expr): Optimize DWARF location expression
31962 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
31963 which doesn't live in memory, but has DW_AT_location or
31964 DW_AT_const_value, or refers to a string literal, into
31965 DW_OP_GNU_implicit_pointer.
31966 (optimize_location_into_implicit_ptr): New function.
31967 (resolve_addr): If removing DW_AT_location of a variable because
31968 it was DW_OP_addr of address of the variable, but the variable doesn't
31969 live in memory, try to emit const value attribute for the initializer.
31971 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31973 * tree.h (VECTOR_TYPE_P): New macro.
31974 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
31975 TYPE_MODE): Use it.
31976 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
31977 VEC_COND_EXPR cannot be lvalues.
31978 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
31980 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31982 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
31983 Restrict the transformation to equal modes.
31985 2013-03-21 Richard Biener <rguenther@suse.de>
31987 PR tree-optimization/39326
31988 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
31989 (MEM_ANALYZABLE): Adjust.
31990 (record_mem_ref_loc): Move bitmap ops ...
31991 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
31992 unanalyzable refs, do not record locations for it.
31993 (analyze_memory_references): Allocate ref zero as shared
31995 (refs_independent_p): Do not test for unanalyzed mems here.
31996 (ref_indep_loop_p_1): Special-case disambiguation against
31997 the unanalyzed ref.
31998 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
32000 2013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
32002 * config/arm/arm-protos.h (tune_params): Add
32003 prefer_neon_for_64bits field.
32004 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
32005 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
32006 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
32007 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
32008 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
32009 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
32010 (arm_option_override): Handle -mneon-for-64bits new option.
32011 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
32012 (prefer_neon_for_64bits): Declare new variable.
32013 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
32014 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
32015 (arch_enabled): Handle new arch types. Remove support for onlya8
32017 (one_cmpldi2): Use new arch names.
32018 (zero_extend<mode>di2, extend<mode>di2): Ditto.
32019 * config/arm/arm.opt (mneon-for-64bits): Add option.
32020 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
32021 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
32022 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
32024 * doc/invoke.texi (-mneon-for-64bits): Document.
32026 2013-03-21 Richard Biener <rguenther@suse.de>
32028 PR tree-optimization/39326
32029 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
32030 (sort_bbs_in_loop_postorder_cmp): New function.
32031 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
32033 2013-03-21 Richard Biener <rguenther@suse.de>
32035 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
32036 (vect_insert_into_interleaving_chain): Likewise.
32037 (vect_drs_dependent_in_basic_block): Inline ...
32038 (vect_slp_analyze_data_ref_dependence): ... here. New function,
32040 (vect_analyze_data_ref_dependence): ... here. Simplify.
32041 (vect_check_interleaving): Simplify.
32042 (vect_analyze_data_ref_dependences): Likewise. Split out ...
32043 (vect_slp_analyze_data_ref_dependences): ... this new function.
32044 (dr_group_sort_cmp): New function.
32045 (vect_analyze_data_ref_accesses): Compute data-reference groups
32046 here instead of in vect_analyze_data_ref_dependence. Use
32047 a more efficient algorithm.
32048 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
32049 vect_slp_analyze_data_ref_dependences. Call
32050 vect_analyze_data_ref_accesses earlier.
32051 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
32052 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
32053 (vect_slp_analyze_data_ref_dependences): New prototype.
32055 2013-03-21 Richard Biener <rguenther@suse.de>
32057 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
32058 ref is stored in the loop.
32059 (find_refs_for_sm): Walk only over all stores.
32060 (store_motion_loop): Allocate from lim_bitmap_obstack.
32061 (store_motion): Likewise.
32063 2013-03-21 Richard Biener <rguenther@suse.de>
32065 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
32066 Update virtual SSA form.
32068 2013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32070 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
32071 * configure: Regenerate.
32072 * config.in: Regenerate.
32073 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
32074 if !HAVE_LD_EH_FRAME_CIEV3.
32076 2013-03-21 Richard Biener <rguenther@suse.de>
32078 * tree-cfg.c (verify_expr_no_block): New function.
32079 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
32080 nor DECL_VALUE_EXPR have locations with associated blocks.
32081 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
32082 (clear_unused_block_pointer): Remove code dealing with
32083 blocks in DECL_DEBUG_EXPR locations.
32085 2013-03-21 Richard Biener <rguenther@suse.de>
32087 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
32088 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
32089 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
32090 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
32091 instead of DECL_DEBUG_EXPR_IS_FROM.
32092 * gimplify.c (gimplify_modify_expr): Likewise.
32093 * tree-cfg.c (verify_expr_location_1): Likewise.
32094 * tree-complex.c (create_one_component_var): Likewise.
32095 * tree-sra.c (create_access_replacement): Likewise.
32096 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
32097 (clear_unused_block_pointer): Likewise.
32098 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
32099 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
32100 * var-tracking.c (var_debug_decl): Likewise.
32101 (track_expr_p): Likewise.
32102 * tree-inline.c (add_local_variables): Likewise. Set
32103 DECL_HAS_DEBUG_EXPR_P after copying it.
32104 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
32105 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
32107 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
32110 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
32111 * configure: Regenerate.
32112 * config.in: Regenerate.
32113 * config/i386/i386.md (*movdf_internal): Use
32114 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
32115 movd instead of movq mnemonic for interunit moves.
32116 (*movdi_internal): Ditto.
32118 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32120 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
32121 (abd<mode>_3): New pattern.
32122 (aba<mode>_3): New pattern.
32123 (fabd<mode>_3): New pattern.
32125 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32127 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
32128 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
32129 occurrence of REGISTER_PREFIX as its empty string.
32131 2013-03-20 Jeff Law <law@redhat.com>
32133 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
32134 addititional equivalences for equality comparisons between an SSA_NAME
32135 and a constant where the SSA_NAME was set from a widening conversion.
32137 2013-03-20 Walter Lee <walt@tilera.com>
32139 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
32141 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
32143 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
32144 depending on type attribute.
32145 (*movti_internal): Ditto.
32146 (*movtf_internal): Ditto.
32147 (*movxf_internal): Ditto.
32148 (*movdf_internal): Ditto.
32149 (*movsf_internal): Ditto.
32151 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
32153 * config/i386/i386.md (*movti_internal): Set prefix attribute to
32154 maybe_vex for sselog1 and ssemov types.
32155 (*movdi_internal): Reorder operand constraints.
32156 (*movsi_internal): Ditto. Set prefix attribute to
32157 maybe_vex for sselog1 and ssemov types.
32158 (*movtf_internal): Set prefix attribute to maybe_vex
32159 for sselog1 and ssemov types.
32160 (*movdf_internal): Ditto. Set prefix_data16 attribute for
32161 DImode ssemov types. Reorder operand constraints.
32162 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
32163 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
32164 attribute for SImode ssemov types. Reorder operand constraints.
32166 2013-03-20 Martin Jambor <mjambor@suse.cz>
32168 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
32169 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
32171 2013-03-20 Pat Haugen <pthaugen@us.ibm.com>
32173 * config/rs6000/predicates.md (indexed_address, update_address_mem
32174 update_indexed_address_mem): New predicates.
32175 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
32176 attribute for load/store instructions.
32177 * config/rs6000/dfp.md (movsd_store): Likewise.
32178 (movsd_load): Likewise.
32179 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
32180 (unnamed HI->DI extend define_insn): Likewise.
32181 (unnamed SI->DI extend define_insn): Likewise.
32182 (unnamed QI->SI extend define_insn): Likewise.
32183 (unnamed QI->HI extend define_insn): Likewise.
32184 (unnamed HI->SI extend define_insn): Likewise.
32185 (unnamed HI->SI extend define_insn): Likewise.
32186 (extendsfdf2_fpr): Likewise.
32187 (movsi_internal1): Likewise.
32188 (movsi_internal1_single): Likewise.
32189 (movhi_internal): Likewise.
32190 (movqi_internal): Likewise.
32191 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
32192 attribute for load/store instructions.
32193 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
32195 (mov<mode>_softfloat): Likewise.
32196 (mov<mode>_hardfloat32): Likewise.
32197 (mov<mode>_hardfloat64): Likewise.
32198 (mov<mode>_softfloat64): Likewise.
32199 (movdi_internal32): Likewise.
32200 (movdi_internal64): Likewise.
32201 (probe_stack_<mode>): Likewise.
32203 2013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
32205 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
32206 floating point, and decimal floating point to reload iterator.
32208 * config/rs6000/constraints.md (wl constraint): New constraints to
32209 return FLOAT_REGS if certain options are used to reduce the number
32210 of separate patterns that exist in the file.
32211 (wx constraint): Likewise.
32212 (wz constraint): Likewise.
32214 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
32215 -mdebug=reg, print wg, wl, wx, and wz constraints.
32216 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
32217 Initialize the reload functions for 64-bit binary/decimal floating
32219 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
32220 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
32221 create the buffer on the stack to overcome not having a 32-bit
32223 (rs6000_emit_move): Likewise.
32224 (rs6000_secondary_memory_needed_rtx): Likewise.
32225 (rs6000_alloc_sdmode_stack_slot): Likewise.
32226 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
32227 via xxlxor, just like DFmode 0.0.
32229 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
32230 define as 1 if we are running on a power7 or newer.
32231 (enum r6000_reg_class_enum): Add new constraints.
32233 * config/rs6000/dfp.md (movsd): Delete, combine with binary
32234 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
32235 with other moves by using conditional constraits (wg). Use LFIWZX
32236 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
32237 (movsd splitter): Likewise.
32238 (movsd_hardfloat): Likewise.
32239 (movsd_softfloat): Likewise.
32241 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
32242 binary and decimal floating point moves.
32243 (fmove_ok): New attributes to combine binary and decimal floating
32244 point moves, and to combine power6x (mfpgpr) moves along normal
32246 (real_value_to_target): Likewise.
32247 (f32_lr): Likewise.
32248 (f32_lm): Likewise.
32249 (f32_li): Likewise.
32250 (f32_sr): Likewise.
32251 (f32_sm): Likewise.
32252 (f32_si): Likewise.
32253 (movsf): Combine binary and decimal floating point moves. Combine
32254 power6x (mfpgpr) moves with other moves by using conditional
32255 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
32256 (mov<mode> for SFmode/SDmode); Likewise.
32257 (SFmode/SDmode splitters): Likewise.
32258 (movsf_hardfloat): Likewise.
32259 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
32260 (movsf_softfloat): Likewise.
32261 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
32263 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
32264 wx and wz constraints.
32266 * config/rs6000/constraints.md (wg constraint): New constraint to
32267 return FLOAT_REGS if -mmfpgpr (power6x) was used.
32269 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
32272 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
32273 -mdebug=reg, print wg, wl, wx, and wz constraints.
32274 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
32275 Initialize the reload functions for 64-bit binary/decimal floating
32277 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
32278 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
32279 create the buffer on the stack to overcome not having a 32-bit
32281 (rs6000_emit_move): Likewise.
32282 (rs6000_secondary_memory_needed_rtx): Likewise.
32283 (rs6000_alloc_sdmode_stack_slot): Likewise.
32284 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
32285 via xxlxor, just like DFmode 0.0.
32287 * config/rs6000/dfp.md (movdd): Delete, combine with binary
32288 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
32289 with other moves by using conditional constraits (wg). Use LFIWZX
32290 and STFIWX for loading SDmode on power7.
32291 (movdd splitters): Likewise.
32292 (movdd_hardfloat32): Likewise.
32293 (movdd_softfloat32): Likewise.
32294 (movdd_hardfloat64_mfpgpr): Likewise.
32295 (movdd_hardfloat64): Likewise.
32296 (movdd_softfloat64): Likewise.
32298 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
32299 64-bit binary and decimal floating point moves.
32300 (FMOVE64X): Likewise.
32301 (movdf): Combine 64-bit binary and decimal floating point moves.
32302 Combine power6x (mfpgpr) moves with other moves by using
32303 conditional constraits (wg).
32304 (mov<mode> for DFmode/DDmode): Likewise.
32305 (DFmode/DDmode splitters): Likewise.
32306 (movdf_hardfloat32): Likewise.
32307 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
32308 (movdf_softfloat32): Likewise.
32309 (movdf_hardfloat64_mfpgpr): Likewise.
32310 (movdf_hardfloat64): Likewise.
32311 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
32312 (movdf_softfloat64): Likewise.
32313 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
32314 (reload_<mode>_load): Move to later in the file so they aren't in
32315 the middle of the floating point move insns.
32316 (reload_<mode>_store): Likewise.
32318 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
32321 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
32322 constraint if -mdebug=reg.
32323 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
32324 Enable using dd reload support if needed.
32326 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
32327 binary and decimal floating point moves in rs6000.md.
32328 (movtd_internal): Likewise.
32330 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
32331 decimal floating point moves.
32333 (movtf_internal): Likewise.
32334 (mov<mode>_internal, TDmode/TFmode): Likewise.
32335 (movtf_softfloat): Likewise.
32336 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
32338 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
32339 movdi_internal64, using wg constraint for move direct operations.
32340 (movdi_internal64): Likewise.
32342 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
32343 MODES_TIEABLE_P for selected modes. Print the numerical value of
32344 the various virtual registers. Use GPR/FPR first/last values,
32345 instead of hard coding the register numbers. Print which modes
32346 have reload functions registered.
32347 (rs6000_option_override_internal): If -mdebug=reg, trace the options
32348 settings before/after setting cpu, target and subtarget settings.
32349 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
32350 and for secondary reload failures in rs6000_secondary_reload_inner.
32351 (rs6000_secondary_reload_fail): Likewise.
32352 (rs6000_secondary_reload_inner): Likewise.
32354 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
32355 macros for first/last GPR and FPR registers.
32356 (LAST_GPR_REGNO): Likewise.
32357 (FIRST_FPR_REGNO): Likewise.
32358 (LAST_FPR_REGNO): Likewise.
32360 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
32361 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
32362 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
32363 (vcond<mode><mode>): Likewise.
32364 (vcondu<mode><mode>): Likewise.
32365 (vector_gtu<mode>): Likewise.
32366 (vector_gte<mode>): Likewise.
32367 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
32368 to prevent the compiler from converting DImode operations to TImode.
32369 (ior<mode>3): Likewise.
32370 (and<mode>3): Likewise.
32371 (one_cmpl<mode>2): Likewise.
32372 (nor<mode>3): Likewise.
32373 (andc<mode>3): Likewise.
32375 * config/rs6000/constraints.md (wt constraint): New constraint
32376 that returns VSX_REGS if TImode is allowed in VSX registers.
32378 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
32379 constant under VSX.
32381 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
32382 similar to TImode, but it is restricted to being in the GPRs.
32384 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
32385 TImode to occupy a single VSX register.
32387 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
32388 -mvsx-timode for power7/power8.
32389 (power7 cpu): Likewise.
32390 (power8 cpu): Likewise.
32392 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
32393 sure that TFmode/TDmode take up two registers if they are ever
32394 allowed in the upper VSX registers.
32395 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
32397 (rs6000_init_hard_regno_mode_ok): Likewise.
32398 (rs6000_debug_reg_global): Add debugging for PTImode and wt
32399 constraint. Print if LRA is turned on.
32400 (rs6000_option_override_internal): Give an error if -mvsx-timode
32401 and VSX is not enabled.
32402 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
32403 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
32404 to reg+offset addressing. Use PTImode when checking offset
32405 addresses for validity.
32406 (reg_offset_addressing_ok_p): Likewise.
32407 (rs6000_legitimate_offset_address_p): Likewise.
32408 (rs6000_legitimize_address): Likewise.
32409 (rs6000_legitimize_reload_address): Likewise.
32410 (rs6000_legitimate_address_p): Likewise.
32411 (rs6000_eliminate_indexed_memrefs): Likewise.
32412 (rs6000_emit_move): Likewise.
32413 (rs6000_secondary_reload): Likewise.
32414 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
32415 reloads to fpr registers to continue to use reg+offset addressing,
32416 but 64-bit reloads to altivec registers need reg+reg addressing.
32417 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
32418 it. Treat LO_SUM like a PLUS operation.
32419 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
32420 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
32421 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
32422 registers to share a register with a smaller sized type, since VSX
32423 puts scalars in the upper 64-bits.
32424 (print_operand): Add support for PTImode.
32425 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
32426 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
32427 registers, but don't have arithmetic support.
32428 (rs6000_memory_move_cost): Add test for VSX.
32429 (rs6000_opt_masks): Add -mvsx-timode.
32431 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
32434 (VSr): Use wt constraint for TImode.
32435 (VSv): Drop TImode support.
32436 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
32437 (vsx_movti_64bit): Likewise.
32438 (vsx_movti_32bit): Likewise.
32439 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
32440 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
32441 one '?' on the appropriate output constraint. Do not allow TImode
32442 logical operations on 32-bit systems.
32443 (vsx_ior<mode>3): Likewise.
32444 (vsx_xor<mode>3): Likewise.
32445 (vsx_one_cmpl<mode>2): Likewise.
32446 (vsx_nor<mode>3): Likewise.
32447 (vsx_andc<mode>3): Likewise.
32448 (vsx_concat_<mode>): Likewise.
32449 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
32451 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
32452 OPTION_MASK_VSX_TIMODE.
32453 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
32454 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
32456 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
32457 (TI2 iterator): New iterator for TImode, PTImode.
32458 (wd mode attribute): Add values for vector types.
32459 (movti_string): Replace TI move operations with operations for TImode
32460 and PTImode. Add support for TImode being allowed in VSX registers.
32461 (mov<mode>_string, TImode/PTImode): Likewise.
32462 (movti_ppc64): Likewise.
32463 (mov<mode>_ppc64, TImode/PTImode): Likewise.
32464 (TI mode splitters): Likewise.
32466 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
32469 2013-03-20 Marc Glisse <marc.glisse@inria.fr>
32471 PR tree-optimization/56355
32472 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
32473 Also handle integers with undefined overflow.
32475 2013-03-20 Catherine Moore <clm@codesourcery.com>
32476 Maciej W. Rozycki <macro@codesourcery.com>
32477 Tom de Vries <tom@codesourcery.com>
32478 Nathan Sidwell <nathan@codesourcery.com>
32479 Iain Sandoe <iain@codesourcery.com>
32480 Nathan Froyd <froydnj@codesourcery.com>
32481 Chao-ying Fu <fu@mips.com>
32483 * doc/extend.texi: (micromips, nomicromips, nocompression):
32484 Document new function attributes.
32485 * doc/invoke.texi (minterlink-compressed, mmicromips,
32486 m14k, m14ke, m14kec): Document new options.
32487 (minterlink-mips16): Update documentation.
32488 * doc/md.texi (ZC, ZD): Document new constraints.
32489 * configure.ac (gcc_cv_as_micromips): Check if linker
32490 supports the .set micromips directive.
32491 * configure: Regenerate.
32492 * config.in: Regenerate.
32493 * config/mips/mips-tables.opt: Regenerate.
32494 * config/mips/micromips.md: New file.
32495 * constraints.md (ZC, ZD): New constraints.
32496 * config/mips/predicates.md (movep_src_register): New predicate.
32497 (movep_src_operand): New predicate.
32498 (non_volatile_mem_operand): New predicate.
32499 * config/mips/mips.md (multimem): New type.
32500 (length): Differentiate between 17-bit and 18-bit branch offsets.
32501 (MOVEP1, MOVEP2): New mode iterator.
32502 (mov_<load>l): Use ZC constraint.
32503 (mov_<load>r): Likewise.
32504 (mov_<store>l): Likewise.
32505 (mov_<store>r): Likewise.
32506 (*branch_equality<mode>_inverted): Add microMIPS support.
32507 (*branch_equality<mode>): Likewise.
32508 (*jump_absolute): Likewise.
32509 (indirect_jump_<mode>): Likewise.
32510 (tablejump_<mode>): Likewise.
32511 (<optab>_internal): Likewise.
32512 (sibcall_internal): Likewise.
32513 (sibcall_value_internal): Likewise.
32514 (prefetch): Use constraint ZD.
32515 * config/mips/mips.opt (minterlink-compressed): New option.
32516 (minterlink-mips16): Now an alias for minterlink-compressed.
32517 (mmicromips): New option.
32518 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
32519 (compare_and_swap_12): Likewise.
32520 (sync_add<mode>): Likewise.
32521 (sync_<optab>_12): Likewise.
32522 (sync_old_<optab>_12): Likewise.
32523 (sync_new_<optab>_12): Likewise.
32524 (sync_nand_12): Likewise.
32525 (sync_old_nand_12): Likewise.
32526 (sync_new_nand_12): Likewise.
32527 (sync_sub<mode>): Likewise.
32528 (sync_old_add<mode>): Likewise.
32529 (sync_old_sub<mode>): Likewise.
32530 (sync_new_add<mode>): Likewise.
32531 (sync_new_sub<mode>): Likewise.
32532 (sync_<optab><mode>): Likewise.
32533 (sync_old_<optab><mode>): Likewise.
32534 (sync_new_<optab><mode>): Likewise.
32535 (sync_nand<mode>): Likewise.
32536 (sync_old_nand<mode>): Likewise.
32537 (sync_new_nand<mode>): Likewise.
32538 (sync_lock_test_and_set<mode>): Likewise.
32539 (test_and_set_12): Likewise.
32540 (atomic_compare_and_swap<mode>): Likewise.
32541 (atomic_exchange<mode>_llsc): Likewise.
32542 (atomic_fetch_add<mode>_llsc): Likewise.
32543 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
32544 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
32545 (umips_save_restore_pattern_p): Likewise.
32546 (umips_load_store_pair_p): Likewise.
32547 (umips_output_load_store_pair): Likewise.
32548 (umips_movep_target_p): Likewise.
32549 (umips_12bit_offset_address_p): Likewise.
32550 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
32551 (mips_base_mips16): Rename this...
32552 (mips_base_compression_flags): ...to this. Update all uses.
32553 (mips_attribute_table): Add micromips, nomicromips and nocompression.
32554 (mips_mips16_decl_p): Delete.
32555 (mips_nomips16_decl_p): Delete.
32556 (mips_get_compress_on_flags): New function.
32557 (mips_get_compress_off_flags): New function.
32558 (mips_get_compress_mode): New function.
32559 (mips_get_compress_on_name): New function.
32560 (mips_get_compress_off_name): New function.
32561 (mips_insert_attributes): Support multiple compression types.
32562 (mips_merge_decl_attributes): Likewise.
32563 (umips_12bit_offset_address_p): New function.
32564 (mips_start_function_definition): Emit .set micromips directive.
32565 (mips_call_may_need_jalx_p): New function.
32566 (mips_function_ok_for_sibcall): Add microMIPS support.
32567 (mips_print_operand_punctuation): Support short delay slots and
32569 (umips_swm_mask, umips_swm_encoding): New.
32570 (umips_build_save_restore): New function.
32571 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
32572 (was_mips16_p): Remove.
32573 (old_compression_mode): New.
32574 (mips_set_compression_mode): New function.
32575 (mips_set_current_function): Add microMIPS support.
32576 (mips_option_override): Likewise.
32577 (umips_save_restore_pattern_p): New function.
32578 (umips_output_save_restore): New function.
32579 (umips_load_store_pair_p_1): New function.
32580 (umips_load_store_pair_p): New function.
32581 (umips_output_load_store_pair_1): New function.
32582 (umips_output_load_store_pair): New function.
32583 (umips_movep_target_p) New function.
32584 (mips_prepare_pch_save): Add microMIPS support.
32585 * config/mips/mips.h (TARGET_COMPRESSION): New.
32586 (TARGET_CPU_CPP_BUILTINS): Update macro
32587 to use new compression flags and to support microMIPS.
32588 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
32589 (MIPS_ARCH_FLOAT_SPEC): Likewise.
32590 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
32591 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
32592 (ASM_SPEC): Support mmicromips and mno-micromips.
32593 (M16STORE_REG_P): New macro.
32594 (MIPS_CALL): Support TARGET_MICROMIPS.
32595 (MICROMIPS_J): New macro.
32596 (mips_base_mips16): Rename this...
32597 (mips_base_compression_flags): ...to this.
32598 (UMIPS_12BIT_OFFSET_P): New macro.
32599 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
32600 (MULTILIB_DIRNAMES): Likewise.
32601 2013-03-20 Richard Biener <rguenther@suse.de>
32603 PR tree-optimization/56661
32604 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
32605 the result does not have to be distinct.
32607 2013-03-20 Richard Biener <rguenther@suse.de>
32609 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
32612 2013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32613 Steven Bosscher <steven@gcc.gnu.org>
32615 PR rtl-optimization/56605
32616 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
32618 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
32621 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
32622 that require movd instead of movq.
32624 2013-03-20 Richard Biener <rguenther@suse.de>
32626 * tree-ssa-structalias.c (struct variable_info): Add pointer
32627 to the first field of an aggregate with sub-vars. Make
32628 this and the pointer to the next subfield its ID.
32629 (vi_next): New function.
32630 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
32631 storedanything_id, integer_id): Increment by one.
32632 (new_var_info, get_call_vi, lookup_call_clobber_vi,
32633 get_call_clobber_vi): Adjust.
32634 (solution_set_expand): Simplify and speedup.
32635 (solution_set_add): Inline into ...
32636 (set_union_with_increment): ... this. Adjust accordingly.
32637 (do_sd_constraint): Likewise.
32638 (do_ds_constraint): Likewise.
32639 (do_complex_constraint): Simplify.
32640 (build_pred_graph): Adjust.
32641 (solve_graph): Likewise. Simplify and speedup.
32642 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
32643 get_constraint_for_component_ref, get_constraint_for_1,
32644 first_vi_for_offset, first_or_preceding_vi_for_offset,
32645 create_function_info_for, create_variable_info_for_1,
32646 create_variable_info_for, intra_create_variable_infos): Adjust.
32647 (init_base_vars): Push NULL for ID zero.
32648 (compute_points_to_sets): Adjust.
32650 2013-03-20 Richard Biener <rguenther@suse.de>
32652 * cfgloop.c (verify_loop_structure): Streamline and avoid
32653 ICEing on corrupt loop tree.
32654 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
32657 2013-03-20 Richard Biener <rguenther@suse.de>
32659 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
32660 check whether an SSA update is needed.
32662 2013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
32664 * config/mips/constraints.md (T): Rename to...
32668 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
32669 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
32671 2013-03-19 Ian Bolton <ian.bolton@arm.com>
32673 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
32674 (*subsi3_carryin_uxtw): Likewise.
32676 2013-03-19 Ian Bolton <ian.bolton@arm.com>
32678 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
32679 (*rorsi3_insn_uxtw): Likewise.
32681 2013-03-19 Ian Bolton <ian.bolton@arm.com>
32683 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
32684 (*extrsi5_insn_uxtw): Likewise.
32686 2013-03-19 Richard Biener <rguenther@suse.de>
32688 PR tree-optimization/56273
32689 * passes.c (init_optimization_passes): Move second VRP after DOM.
32691 2013-03-19 Uros Bizjak <ubizjak@gmail.com>
32693 * config/i386/i386.md (*movti_internal): Merge from
32694 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
32695 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
32696 nox64 isa attributes.
32698 2013-03-18 Richard Biener <rguenther@suse.de>
32700 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
32702 (merge_node_constraints): Likewise.
32703 (build_succ_graph): Likewise.
32704 (valid_graph_edge): Inline into single caller.
32705 (unify_nodes): Likewise. Use bitmap_set_bit return value
32707 (scc_visit): Fix formatting and variable use.
32708 (do_sd_constraint): Use gcc_checking_assert.
32709 (do_ds_constraint): Likewise.
32710 (do_complex_constraint): Likewise.
32711 (condense_visit): Likewise. Cleanup.
32712 (dump_pred_graph): New function.
32713 (perform_var_substitution): Dump the pred-graph before
32714 variable substitution.
32715 (find_equivalent_node): Use gcc_checking_assert.
32716 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
32718 2013-03-18 Richard Biener <rguenther@suse.de>
32720 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
32721 Remove cond_expr_stmt_list argument and do not gimplify the
32723 (vect_loop_versioning): Adjust.
32724 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
32725 Cleanup to use less temporaries.
32726 (vect_create_data_ref_ptr): Cleanup.
32728 2013-03-18 Jakub Jelinek <jakub@redhat.com>
32730 PR tree-optimization/56635
32731 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
32732 require types_compatible_p types.
32734 2013-03-18 Nick Clifton <nickc@redhat.com>
32736 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
32737 spurious backslash.
32739 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
32740 Add missing line to comment describing function.
32742 2013-03-18 Richard Biener <rguenther@suse.de>
32744 PR tree-optimization/56210
32745 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32746 Handle string / character search functions.
32747 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
32749 2013-03-18 Richard Biener <rguenther@suse.de>
32751 PR middle-end/56483
32752 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
32753 and implement properly.
32754 * gimple.h (gimple_cond_single_var_p): Remove.
32756 2013-03-18 Richard Biener <rguenther@suse.de>
32758 * tree-data-ref.h (find_data_references_in_loop): Declare.
32759 * tree-data-ref.c (get_references_in_stmt): Use a stack
32760 vector pre-allocated in the callers.
32761 (find_data_references_in_stmt): Adjust.
32762 (graphite_find_data_references_in_stmt): Likewise.
32763 (create_rdg_vertices): Likewise.
32764 (find_data_references_in_loop): Export.
32765 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
32766 Compute dependences here...
32767 (vect_analyze_data_refs): ...not here. When we encounter
32768 a non-vectorizable data reference in basic-block vectorization
32769 truncate the data reference vector. Do not bother to
32770 fixup data-dependence information for gather loads.
32771 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
32772 of data references, as reported.
32774 2013-03-18 Richard Biener <rguenther@suse.de>
32776 PR tree-optimization/3713
32777 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
32778 has_constants and expr.
32779 (stmt_has_constants): Properly valueize SSA names when deciding
32780 whether the stmt has constants.
32782 2013-03-18 Richard Biener <rguenther@suse.de>
32784 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
32785 whole function when there is nothing to do.
32786 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
32787 * tree-vectorizer.c (vectorize_loops): Update virtual and
32788 loop-closed SSA once.
32789 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
32791 2013-03-18 Richard Biener <rguenther@suse.de>
32793 PR middle-end/56113
32794 * domwalk.c (bb_postorder): New global static.
32795 (cmp_bb_postorder): New function.
32796 (walk_dominator_tree): Replace scheme imposing an order for
32797 visiting dominator sons by one sorting them at the time they
32798 are pushed on the stack.
32800 2013-03-18 Richard Biener <rguenther@suse.de>
32802 PR tree-optimization/39326
32803 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
32804 (struct mem_ref): Replace mem member with ao_ref typed member.
32805 (MEM_ANALYZABLE): Adjust.
32806 (memref_eq): Likewise.
32807 (mem_ref_alloc): Likewise.
32808 (gather_mem_refs_stmt): Likewise.
32809 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
32810 (execute_sm_if_changed_flag_set): Adjust.
32811 (execute_sm): Likewise.
32812 (ref_always_accessed_p): Likewise.
32813 (refs_independent_p): Likewise.
32814 (can_sm_ref_p): Likewise.
32816 2013-03-18 Jakub Jelinek <jakub@redhat.com>
32819 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
32820 return 1 even for !unsignedp.
32822 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
32824 * config/i386/i386.md (isa): Add x64 and nox64.
32825 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
32826 (*pushtf): Enable *roF alternative for x64 isa only.
32827 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
32828 mode attribute of integer alternatives to DImode for TARGET_64BIT.
32829 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
32830 (*movtf_internal): Merge from *movtf_internal_rex64 and
32831 *movtf_internal_sse. Use x64 and nox64 isa attributes.
32832 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
32833 nox64 isa attributes.
32834 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
32835 nox64 isa attributes.
32836 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
32838 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
32840 * config/alpha/alpha.c (TARGET_LRA_P): New define.
32842 2013-03-17 Jakub Jelinek <jakub@redhat.com>
32845 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
32846 class names. Remove trailing comma after "ALL_REGS".
32848 2013-03-16 Jan Hubicka <jh@suse.cz>
32850 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
32851 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
32852 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
32853 of cgraph_get_create_node.
32854 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
32856 2013-03-16 Jason Merrill <jason@redhat.com>
32859 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
32860 with DW_AT_default_value.
32862 2013-03-16 Jakub Jelinek <jakub@redhat.com>
32864 * BASE-VER: Set to 4.9.0.
32866 2013-03-14 Andi Kleen <ak@linux.intel.com>
32869 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
32870 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
32871 Document _x* TSX intrinsics.
32873 2013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
32874 David Holsgrove <david.holsgrove@xilinx.com>
32876 * configure.ac: Add MicroBlaze TLS support detection.
32877 * configure: Regenerate.
32878 * config/microblaze/microblaze-protos.h
32879 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
32880 symbol_mentioned_p, label_mentioned_p): Add prototypes.
32881 * config/microblaze/microblaze.c (microblaze_address_type): Add
32882 ADDRESS_TLS and tls_reloc address types.
32883 (microblaze_address_info): Add tls_reloc.
32884 (TARGET_HAVE_TLS): Define.
32885 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
32886 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
32887 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
32888 load_tls_operand, microblaze_call_tls_get_addr,
32889 microblaze_legitimize_tls_address): New functions.
32890 (microblaze_classify_unspec): Handle UNSPEC_TLS.
32891 (get_base_reg): Use microblaze_tls_symbol_p.
32892 (microblaze_classify_address): Handle TLS.
32893 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
32894 label_mentioned_p and microblaze_tls_referenced_p.
32895 (microblaze_legitimize_address): Handle TLS.
32896 (microblaze_address_insns): Handle ADDRESS_TLS.
32897 (pic_address_needs_scratch): Handle TLS.
32898 (print_operand_address): Handle TLS.
32899 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
32900 (microblaze_expand_move): Handle TLS.
32901 (microblaze_legitimate_constant_p): Check
32902 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
32903 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
32904 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
32905 (PIC_OFFSET_TABLE_REGNUM): Set.
32906 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
32907 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
32908 (addsi3, movsi_internal2, movdf_internal): Update constraints
32909 * config/microblaze/predicates.md (arith_plus_operand): Define
32910 (move_operand): Redefine as move_src_operand,
32911 check microblaze_tls_referenced_p.
32913 2013-03-14 Ian Bolton <ian.bolton@arm.com>
32915 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
32916 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
32918 2013-03-14 Ian Bolton <ian.bolton@arm.com>
32920 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
32923 2013-03-14 Jakub Jelinek <jakub@redhat.com>
32925 PR tree-optimization/53265
32926 * common.opt (Waggressive-loop-optimizations): New option.
32927 * tree-ssa-loop-niter.c: Include tree-pass.h.
32928 (do_warn_aggressive_loop_optimizations): New function.
32929 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
32930 if number_of_latch_executions returned constant.
32931 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
32932 early. If number_of_latch_executions returned constant, set
32933 nb_iterations_upper_bound back to it.
32934 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
32936 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
32937 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
32939 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
32940 (MULTILIB_OSDIRNAMES): Set.
32941 * genmultilib: If defaultosdirname doesn't start with :: , set
32942 defaultosdirname2 instead, clear it and emit two . multilib_raw
32943 entries instead of just one.
32945 2013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
32947 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
32948 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
32949 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
32950 (SUBTARGET_OVERRIDE_OPTIONS): New.
32952 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
32955 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
32956 (musermode): Convert to Var(TARGET_USERMODE).
32957 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
32958 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
32959 * config/sh/sh.c (sh_option_override): Use
32960 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
32961 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
32963 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
32965 (udivsi3_i4_single, divsi3_i4_single): Use
32966 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
32968 2013-03-13 Dave Korn <dave.korn.cygwin@gmail.com>
32970 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
32973 2013-03-13 Richard Biener <rguenther@suse.de>
32975 PR tree-optimization/56608
32976 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
32977 calls when vectorizing basic-blocks.
32979 2013-03-13 Jakub Jelinek <jakub@redhat.com>
32982 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
32985 2013-03-12 Jakub Jelinek <jakub@redhat.com>
32987 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
32989 2013-03-11 Jan Hubicka <jh@suse.cz>
32992 * lto-streamer-out.c (output_symbol_p): Skip references from
32993 constructors of external variables.
32995 2013-03-11 Jan Hubicka <jh@suse.cz>
32997 PR middle-end/56571
32998 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
33000 * emit-rtl.c (verify_rtx_sharing): Likewise.
33001 (copy_insn_1): Likewise.
33002 * rtl.c (copy_rtx): Likewise.
33004 2013-03-11 Georg-Johann Lay <avr@gjlay.de>
33007 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
33008 output_operand_lossage message.
33010 2013-03-11 Richard Earnshaw <rearnsha@arm.com>
33013 * arm.c (shift_op): Validate RTL pattern on the fly.
33014 (arm_print_operand, case 'S'): Don't use shift_operator to validate
33017 2013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
33020 * config/pa/pa.md (call_value): Check for calls to powf and direct to
33021 new call patterns that clobber %fr12.
33022 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
33023 split and postreload patterns.
33024 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
33025 registers %fr12 and %fr12R as call used.
33027 2013-03-09 Steven Bosscher <steven@gcc.gnu.org>
33029 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
33030 (canon_address, record_store, replace_read, check_mem_read_rtx,
33031 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
33032 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
33033 rest_of_handle_dse): Likewise.
33035 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
33037 PR middle-end/56524
33038 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
33040 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
33041 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
33042 (save_optabs_if_changed): Replace with...
33043 (init_tree_optimization_optabs): ...this.
33044 * optabs.c (save_optabs_if_changed): Rename to...
33045 (init_tree_optimization_optabs): ...this. Take the optimization node
33046 as argument. Do nothing if the base optabs are already correct.
33047 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
33048 to recompute optabs.
33049 * function.h (function): Remove optabs field.
33050 * function.c (invoke_set_current_function_hook): Call
33051 init_tree_optimization_optabs. Use the result to initialize
33054 2013-02-27 Aldy Hernandez <aldyh@redhat.com>
33056 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
33057 if GTMA_HAS_NO_INSTRUMENTATION.
33058 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
33059 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
33060 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
33061 * gimple-pretty-print.c (dump_gimple_transaction): Handle
33062 GTMA_HAS_NO_INSTRUMENTATION.
33064 2013-03-08 Jakub Jelinek <jakub@redhat.com>
33066 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
33069 2013-03-08 Marek Polacek <polacek@redhat.com>
33070 Jakub Jelinek <jakub@redhat.com>
33072 PR tree-optimization/56478
33073 * predict.c (is_comparison_with_loop_invariant_p): Change the
33074 type of loop_step to tree.
33075 (predict_loops): Adjust.
33076 (predict_iv_comparison): Perform the computations on double_ints.
33078 2013-03-08 Richard Biener <rguenther@suse.de>
33080 PR tree-optimization/56570
33081 * tree-cfg.c (verify_expr_location_1): Verify locations for
33083 * tree-sra.c (create_access_replacement): Strip locations
33084 from DECL_DEBUG_EXPRs.
33086 2013-03-08 Richard Biener <rguenther@suse.de>
33088 * tree-inline.c (expand_call_inline): Do not associate
33089 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
33090 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
33092 2013-03-08 Richard Biener <rguenther@suse.de>
33094 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
33095 or block changes with -Og. Fix for location / block encoding
33096 changes and PHI arguments with locations.
33098 2013-03-07 Steven Bosscher <steven@gcc.gnu.org>
33100 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
33102 (struct output_info): Likewise.
33103 (register_overhead): Remove bad gcc_assert.
33104 (bitmap_find_bit): If there is only a single bitmap element, do not
33105 count a miss as a search.
33106 (print_statistics): Update for counter type changes.
33107 (dump_bitmap_statistics): Likewise. Print headers such that they
33108 are properly lined up with the printed counters.
33110 2013-03-07 Jakub Jelinek <jakub@redhat.com>
33112 PR tree-optimization/56559
33113 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
33114 check that it has only a single use.
33116 2013-03-07 Richard Biener <rguenther@suse.de>
33118 * doc/invoke.texi (fwhole-program): Discourage use in combination
33121 2013-03-06 Jakub Jelinek <jakub@redhat.com>
33123 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
33125 PR tree-optimization/56539
33126 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
33127 instead of GSI_CONTINUE_LINKING as last argument to
33128 force_gimple_operand_gsi. Adjust function comment.
33130 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
33133 PR middle-end/56548
33134 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
33135 promoted mode, convert the result back to the original mode.
33137 2013-03-06 Richard Biener <rguenther@suse.de>
33139 PR middle-end/56294
33140 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
33141 (insert_updated_phi_nodes_compare_uids): New function.
33142 (update_ssa): Sort symbols_to_rename after UID before
33143 traversing it to insert PHI nodes.
33145 2013-03-06 Richard Biener <rguenther@suse.de>
33147 PR middle-end/50494
33148 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
33149 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
33152 2013-02-13 Richard Biener <rguenther@suse.de>
33155 * varasm.c (output_constant_def_1): Get the decl representing
33156 the constant as argument.
33157 (output_constant_def): Wrap output_constant_def_1.
33158 (make_decl_rtl): Use output_constant_def_1 with the decl
33159 representing the constant.
33160 (build_constant_desc): Optionally re-use a decl already
33161 representing the constant.
33162 (tree_output_constant_def): Adjust.
33164 2013-03-06 Joey Ye <joey.ye@arm.com>
33167 * gcc.c (convert_white_space): New function.
33168 (main): Handles white space in function name.
33170 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
33173 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
33174 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
33175 to SH_DIV_CALL_TABLE for TARGET_SH2.
33176 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
33178 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
33179 call-table options.
33181 2013-03-05 Sterling Augustine <saugustine@google.com>
33182 Cary Coutant <ccoutant@google.com>
33185 * dwarf2out.c (resolve_addr): Don't call
33186 remove_loc_list_addr_table_entries a second time for the same
33189 2013-03-05 Jakub Jelinek <jakub@redhat.com>
33192 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
33193 (avoid_complex_debug_insns): New function.
33194 (expand_debug_locations): Call it.
33196 PR rtl-optimization/56484
33197 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
33198 lifetimes of hard registers on small register class machines.
33200 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
33202 * config/microblaze/microblaze-protos.h: Rename
33203 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
33204 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
33206 (microblaze_fast_interrupt_function_p): New function.
33207 (microblaze_is_interrupt_handler): Rename to
33208 microblaze_is_interrupt_variant and add fast_interrupt check.
33209 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
33210 (save_restore_insns): Likewise.
33211 (compute_frame_size): Likewise.
33212 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
33213 (microblaze_globalize_label): Likewise.
33214 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
33215 * config/microblaze/microblaze.md: Use wrapper
33216 microblaze_is_interrupt_variant.
33218 2013-03-05 Kai Tietz <ktietz@redhat.com>
33220 * sdbout.c (sdbout_one_type): Switch to current function's section
33221 supporting cold/hot.
33223 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
33225 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
33228 2013-03-05 Jakub Jelinek <jakub@redhat.com>
33230 PR middle-end/56461
33231 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
33232 if VALGRIND_GET_VBITS is defined, temporarily make object
33233 memory all defined, and restore previous valgrind addressability
33234 and definability afterwards. Free this_object at the end.
33236 PR middle-end/56461
33237 * lra.c (lra): Call lra_clear_live_ranges if live_p,
33238 right before calling lra_create_live_ranges, also call it
33239 when clearing live_p. Only call lra_clear_live_ranges
33240 at the end if live_p.
33242 PR middle-end/56461
33243 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
33245 2013-03-05 Richard Biener <rguenther@suse.de>
33247 PR tree-optimization/56521
33248 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
33251 2013-03-05 Steven Bosscher <steven@gcc.gnu.org>
33254 * except.h (remove_unreachable_eh_regions): New prototype.
33255 * except.c (remove_eh_handler_splicer): New function, split out
33256 of remove_eh_handler.
33257 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
33258 warning about running it on many EH regions one at a time.
33259 (remove_unreachable_eh_regions_worker): New function, walk the
33260 EH tree in depth-first order and remove non-marked regions.
33261 (remove_unreachable_eh_regions): New function.
33262 * tree-eh.c (mark_reachable_handlers): New function, split out
33263 from remove_unreachable_handlers.
33264 (remove_unreachable_handlers): Use mark_reachable_handlers and
33265 remove_unreachable_eh_regions.
33266 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
33267 and remove_unreachable_eh_regions.
33269 2013-03-05 Richard Biener <rguenther@suse.de>
33271 PR middle-end/56525
33272 * loop-init.c (fix_loop_structure): Remove loops in two stages,
33273 not freeing them until the end.
33275 2013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33277 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
33279 2013-03-05 Richard Biener <rguenther@suse.de>
33281 PR tree-optimization/56270
33282 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
33283 of loads after scheduling an SLP instance.
33285 2013-03-05 Jakub Jelinek <jakub@redhat.com>
33287 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
33289 (check_gcc_parallelize): Run guality.exp as a separate job from
33290 vect.exp with unsorted.exp and $(dg_target_exps) separately from
33291 struct-layout-1.exp with stackalign.exp.
33293 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
33295 PR middle-end/56461
33296 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
33297 load_index sbitmap even if some bit in it isn't set.
33299 PR middle-end/56461
33300 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
33301 (discover_iteration_bound_by_body_walk): Change queues to
33302 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
33303 spelling in comment. Call safe_push on queues[bound_index] directly.
33304 Release queues[queue_index] in every iteration unconditionally.
33305 Release bounds vector.
33307 PR middle-end/56461
33308 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
33309 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
33310 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
33313 2013-03-05 Richard Biener <rguenther@suse.de>
33316 * tree-inline.c (remap_blocks_to_null): New function.
33317 (expand_call_inline): When expanding a call stmt without
33318 an associated block inline remap all callee blocks to NULL.
33320 2013-03-05 Jakub Jelinek <jakub@redhat.com>
33322 PR rtl-optimization/56494
33323 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
33324 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
33325 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
33327 PR middle-end/56461
33328 * sel-sched-ir.c (free_sched_pools): Release
33329 succs_info_pool.stack[succs_info_pool.max_top] vectors too
33330 if succs_info_pool.max_top isn't -1.
33333 * opts.c (opts_obstack, opts_concat): Moved to...
33334 * opts-common.c (opts_obstack, opts_concat): ... here.
33336 2013-03-04 Jakub Jelinek <jakub@redhat.com>
33338 PR middle-end/56461
33339 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
33341 2013-03-04 Martin Jambor <mjambor@suse.cz>
33343 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
33344 all appropriate places.
33346 2013-01-04 Eric Botcazou <ebotcazou@adacore.com>
33348 PR tree-optimization/56424
33349 * ipa-split.c (split_function): Do not set the RSO flag if result is
33350 not by reference and its type is a register type.
33352 2013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
33354 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
33355 (microblaze_legitimate_pic_operand): Likewise
33356 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
33357 new function microblaze_legitimate_pic_operand
33358 * config/microblaze/microblaze-protos.h
33359 (microblaze_legitimate_pic_operand): Declare.
33361 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33363 * config/microblaze/predicates.md (call_insn_simple_operand):
33364 New predicate for supported rtx code types.
33365 * config/microblaze/microblaze.md (call_internal1): Use
33366 call_insn_simple_operand predicate.
33368 2013-03-04 Jakub Jelinek <jakub@redhat.com>
33370 PR middle-end/56461
33371 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
33372 partitions.ordered_remove.
33374 PR middle-end/56461
33375 * tree-vect-stmts.c (vectorizable_conversion): Don't call
33376 vec_oprnds0.create (1) for modifier == NONE.
33378 PR middle-end/56461
33379 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
33380 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
33381 vec_oprnds1 right before pushing anything to it for
33384 PR middle-end/56461
33385 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
33386 set nbbs to 0 instead of having separate code path.
33387 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
33388 instead of false as last argument if returning NULL.
33390 2013-03-03 Sandra Loosemore <sandra@codesourcery.com>
33392 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
33393 the attribute is now called "target" instead of "option".
33394 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
33395 * doc/tm.texi.in (Target Attributes): Likewise document the correct
33396 attribute/pragma name for TARGET_OPTION_VALID_P and
33397 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
33398 * doc/tm.texi: Regenerated.
33400 2013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
33402 * config/microblaze/microblaze.c:
33403 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
33404 * config/microblaze/microblaze.h: Add -mxl-reorder to
33406 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
33407 instructions emitted if TARGET_REORDER.
33408 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
33409 or 0 for -m/-mno case, but initialises as 2 to detect default use case
33412 2013-03-01 Xinliang David Li <davidxl@google.com>
33414 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
33417 2013-03-01 Jakub Jelinek <jakub@redhat.com>
33419 PR middle-end/56461
33420 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
33421 vector even when returning true. Fix up function comment formatting.
33423 PR middle-end/56461
33424 * ira-build.c (ira_loop_nodes_count): New variable.
33425 (create_loop_tree_nodes): Initialize it.
33426 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
33428 PR middle-end/56461
33429 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
33430 method on dr_chain and result_chain.
33431 * tree-vect-stmts.c (vectorizable_store): Only call
33432 result_chain.create if j == 0.
33434 PR middle-end/56461
33435 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
33436 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
33437 before overwriting it.
33439 2013-03-01 Tobias Burnus <burnus@net-b.de>
33441 * doc/extended.texi (C Extensions): Change order in @menu
33443 (Other MIPS Built-in Functions): Move last MIPS entry before
33444 "picoChip Built-in Functions".
33445 (SH Built-in Functions): Move after RX Built-in Functions.
33446 * doc/gcc.texi (Introduction): Change order in @menu
33448 * doc/md.texi (Constraints): Ditto.
33449 * gty.texi (Type Information): Ditto.
33450 (User-provided marking routines for template types): Make
33452 * doc/invoke.texi (AArch64 Options): Move before
33453 "Adapteva Epiphany Options".
33455 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
33456 Jakub Jelinek <jakub@redhat.com>
33459 * asan.c (gate_asan): Lookup no_sanitize_address instead of
33460 no_address_safety_analysis attribute.
33461 * doc/extend.texi (no_address_safety_attribute): Rename to
33462 no_sanitize_address attribute, mention no_address_safety_analysis
33463 attribute as deprecated alias.
33465 2013-02-28 Jakub Jelinek <jakub@redhat.com>
33467 PR middle-end/56461
33468 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
33469 type to vec<vec<tree> > *.
33470 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
33471 to be vec<tree> instead of vec<tree> *, set vec_defs
33472 to vNULL and call vec_defs.create (number_of_vects), adjust other
33474 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
33475 vectorizable_condition): Adjust vect_get_slp_defs callers.
33477 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33479 * config/aarch64/aarch64.c
33480 (aarch64_float_const_representable): Remove unused variable.
33482 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33484 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
33486 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33488 * config/aarch64/aarch64-builtins.c
33489 (aarch64_init_simd_builtins): Make static.
33491 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33493 * config/aarch64/aarch64.c
33494 (aarch64_simd_make_constant): Make static.
33496 2013-02-28 Martin Jambor <mjambor@suse.cz>
33498 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
33499 with no initialization to the RHS of debug statements.
33501 2013-02-28 Martin Jambor <mjambor@suse.cz>
33503 PR tree-optimization/56294
33504 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
33506 (get_access_replacement): Do not call create_access_replacement.
33507 Assert a replacement exists.
33508 (get_repl_default_def_ssa_name): Create the replacement declaration
33511 2013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33513 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
33514 final_end_function.
33516 2013-02-28 Marek Polacek <polacek@redhat.com>
33518 PR rtl-optimization/56466
33519 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
33520 if we're changing a loop.
33521 (peel_loops_completely): Likewise.
33523 2013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
33526 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
33528 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
33531 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
33532 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
33533 INTX_FTYPE_FX, FX_FTYPE_INTX.
33534 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
33536 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
33538 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
33539 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
33540 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
33541 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
33542 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
33543 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
33544 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
33545 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
33546 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
33547 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
33548 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
33549 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
33550 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
33551 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
33552 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
33553 (avrxmega6): Increase max flash segments from 5 to 6.
33554 * config/avr/t-multilib: Regenerate.
33555 * config/avr/avr-tables.opt: Regenerate.
33556 * doc/avr-mmcu.texi: Regenerate.
33558 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
33560 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
33561 (avr_device_to_arch): Rename to avr_device_to_ld.
33562 (avr_device_to_as): New prototype.
33563 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
33564 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
33565 * config/avr/driver-avr.c (avr_device_to_as): New.
33566 (avr_device_to_arch): Rename to avr_device_to_ld.
33568 2013-02-27 Jakub Jelinek <jakub@redhat.com>
33570 PR middle-end/56461
33571 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
33572 method on dr_chain and result_chain.
33574 PR middle-end/56461
33575 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
33576 pointer_set_destroy on not_executed_last_iteration.
33578 PR middle-end/56461
33579 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
33581 PR middle-end/56461
33582 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
33583 FOR_EACH_DEFINED_FUNCTION when freeing state.
33585 PR middle-end/56461
33586 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
33588 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
33591 PR middle-end/56461
33592 * ipa-cp.c (decide_whether_version_node): Call vec_free on
33593 known_aggs[i].items and release known_aggs vector.
33595 PR middle-end/56461
33596 * ipa-reference.c (propagate): Free node_info even for alias nodes.
33598 2013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33600 * config/microblaze/microblaze.c (microblaze_emit_compare):
33601 Use xor for EQ/NE comparisions.
33602 * config/microblaze/microblaze.md (cstoresf4): Add constraints
33603 (cbranchsf4): Adjust operator to comparison_operator.
33605 2013-02-27 Jakub Jelinek <jakub@redhat.com>
33607 PR middle-end/56461
33608 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
33610 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
33611 vec_safe_push, always update *slot.
33612 (redirect_edge_var_map_clear): Use vec_free.
33613 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
33614 (free_var_map_entry): Use vec_free.
33615 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
33616 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
33618 2013-02-27 Andrey Belevantsev <abel@ispras.ru>
33620 PR middle-end/45472
33621 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
33622 when the may_trap_p bit of the exprs being merged differs.
33623 Reorder tests for speculativeness in the logical and operator.
33625 2013-02-27 Jakub Jelinek <jakub@redhat.com>
33627 * incpath.c (add_standard_paths): Use reconcat instead of concat
33628 where appropriate and avoid leaking memory.
33630 * opts.h: Include obstack.h.
33631 (opts_concat): New prototype.
33632 (opts_obstack): New declaration.
33633 * opts.c (opts_concat): New function.
33634 (opts_obstack): New variable.
33635 (init_options_struct): Call gcc_init_obstack on opts_obstack.
33636 (finish_options): Use opts_concat instead of concat
33637 and XOBNEWVEC instead of XNEWVEC.
33638 * opts-common.c (generate_canonical_option, decode_cmdline_option,
33639 generate_option): Likewise.
33640 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
33641 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
33644 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
33645 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
33647 2013-02-26 Jakub Jelinek <jakub@redhat.com>
33649 PR middle-end/56461
33650 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
33652 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
33654 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
33655 (arm_block_move_unaligned_straight): Likewise.
33656 (arm_adjust_block_mem): Likewise.
33658 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
33661 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
33662 temp, cond and label.
33663 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
33666 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
33667 * config/c6x/c6x.h (dbx_register_map): Update declaration.
33670 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
33671 of prologue/epilogue functions.
33674 * config/tilegx/tilegx.c (tilegx_expand_prologue):
33675 Remove unused variable cfa_offset.
33676 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
33679 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
33680 type promotion to unsigned.
33683 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
33684 for HOST_WIDE_INT of 32 bit / same size as int.
33685 (arm_block_move_unaligned_straight): Likewise.
33686 (arm_adjust_block_mem): Likewise.
33689 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
33692 2013-02-26 Marek Polacek <polacek@redhat.com>
33694 PR tree-optimization/56426
33695 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
33697 2013-02-26 Richard Biener <rguenther@suse.de>
33700 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
33701 unused variable loops.
33703 2013-02-26 Jakub Jelinek <jakub@redhat.com>
33705 PR tree-optimization/56448
33706 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
33707 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
33708 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
33709 later operands of the references, or even first operand for
33710 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
33712 PR tree-optimization/56443
33713 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
33714 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
33715 to type_for_mode langhook.
33717 2013-02-25 Matt Turner <mattst88@gmail.com>
33719 * doc/invoke.texi: Document r4700.
33721 2013-02-25 Richard Biener <rguenther@suse.de>
33723 PR tree-optimization/56175
33724 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
33726 (simplify_bitwise_binary): ... here. Also guard the conversion
33727 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
33729 2013-02-25 Catherine Moore <clm@codesourcery.com>
33732 2013-02-24 Catherine Moore <clm@codesourcery.com>
33733 Maciej W. Rozycki <macro@codesourcery.com>
33734 Tom de Vries <tom@codesourcery.com>
33735 Nathan Sidwell <nathan@codesourcery.com>
33736 Iain Sandoe <iain@codesourcery.com>
33737 Nathan Froyd <froydnj@codesourcery.com>
33738 Chao-ying Fu <fu@mips.com>
33740 * doc/extend.texi: (micromips, nomicromips, nocompression):
33741 Document new function attributes.
33742 * doc/invoke.texi (minterlink-compressed, mmicromips,
33743 m14k, m14ke, m14kec): Document new options.
33744 (minterlink-mips16): Update documentation.
33745 * doc/md.texi (ZC, ZD): Document new constraints.
33746 * configure.ac (gcc_cv_as_micromips): Check if linker
33747 supports the .set micromips directive.
33748 * configure: Regenerate.
33749 * config.in: Regenerate.
33750 * config/mips/mips-tables.opt: Regenerate.
33751 * config/mips/micromips.md: New file.
33752 * constraints.md (ZC, AD): New constraints.
33753 * config/mips/predicates.md (movep_src_register): New predicate.
33754 (movep_src_operand): New predicate.
33755 (non_volatile_mem_operand): New predicate.
33756 * config/mips/mips.md (multimem): New type.
33757 (length): Differentiate between 17-bit and 18-bit branch offsets.
33758 (MOVEP1, MOVEP2): New mode iterator.
33759 (mov_<load>l): Use ZC constraint.
33760 (mov_<load>r): Likewise.
33761 (mov_<store>l): Likewise.
33762 (mov_<store>r): Likewise.
33763 (*branch_equality<mode>_inverted): Add microMIPS support.
33764 (*branch_equality<mode>): Likewise.
33765 (*jump_absolute): Likewise.
33766 (indirect_jump_<mode>): Likewise.
33767 (tablejump_<mode>): Likewise.
33768 (<optab>_internal): Likewise.
33769 (sibcall_internal): Likewise.
33770 (sibcall_value_internal): Likewise.
33771 (prefetch): Use constraint ZD.
33772 * config/mips/mips.opt (minterlink-compressed): New option.
33773 (minterlink-mips16): Now an alias for minterlink-compressed.
33774 (mmicromips): New option.
33775 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
33776 (compare_and_swap_12): Likewise.
33777 (sync_add<mode>): Likewise.
33778 (sync_<optab>_12): Likewise.
33779 (sync_old_<optab>_12): Likewise.
33780 (sync_new_<optab>_12): Likewise.
33781 (sync_nand_12): Likewise.
33782 (sync_old_nand_12): Likewise.
33783 (sync_new_nand_12): Likewise.
33784 (sync_sub<mode>): Likewise.
33785 (sync_old_add<mode>): Likewise.
33786 (sync_old_sub<mode>): Likewise.
33787 (sync_new_add<mode>): Likewise.
33788 (sync_new_sub<mode>): Likewise.
33789 (sync_<optab><mode>): Likewise.
33790 (sync_old_<optab><mode>): Likewise.
33791 (sync_new_<optab><mode>): Likewise.
33792 (sync_nand<mode>): Likewise.
33793 (sync_old_nand<mode>): Likewise.
33794 (sync_new_nand<mode>): Likewise.
33795 (sync_lock_test_and_set<mode>): Likewise.
33796 (test_and_set_12): Likewise.
33797 (atomic_compare_and_swap<mode>): Likewise.
33798 (atomic_exchange<mode>_llsc): Likewise.
33799 (atomic_fetch_add<mode>_llsc): Likewise.
33800 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
33801 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
33802 (umips_save_restore_pattern_p): Likewise.
33803 (umips_load_store_pair_p): Likewise.
33804 (umips_output_load_store_pair): Likewise.
33805 (umips_movep_target_p): Likewise.
33806 (umips_12bit_offset_address_p): Likewise.
33807 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
33808 (mips_base_mips16): Rename this...
33809 (mips_base_compression_flags): ...to this. Update all uses.
33810 (mips_attribute_table): Add micromips, nomicromips and nocompression.
33811 (mips_mips16_decl_p): Delete.
33812 (mips_nomips16_decl_p): Delete.
33813 (mips_get_compress_on_flags): New function.
33814 (mips_get_compress_off_flags): New function.
33815 (mips_get_compress_mode): New function.
33816 (mips_get_compress_on_name): New function.
33817 (mips_get_compress_off_name): New function.
33818 (mips_insert_attributes): Support multiple compression types.
33819 (mips_merge_decl_attributes): Likewise.
33820 (umips_12bit_offset_address_p): New function.
33821 (mips_start_function_definition): Emit .set micromips directive.
33822 (mips_call_may_need_jalx_p): New function.
33823 (mips_function_ok_for_sibcall): Add microMIPS support.
33824 (mips_print_operand_punctuation): Support short delay slots and
33826 (umips_swm_mask, umips_swm_encoding): New.
33827 (umips_build_save_restore): New function.
33828 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
33829 (was_mips16_p): Remove.
33830 (old_compression_mode): New.
33831 (mips_set_compression_mode): New function.
33832 (mips_set_current_function): Add microMIPS support.
33833 (mips_option_override): Likewise.
33834 (umips_save_restore_pattern_p): New function.
33835 (umips_output_save_restore): New function.
33836 (umips_load_store_pair_p_1): New function.
33837 (umips_load_store_pair_p): New function.
33838 (umips_output_load_store_pair_1): New function.
33839 (umips_output_load_store_pair): New function.
33840 (umips_movep_target_p) New function.
33841 (mips_prepare_pch_save): Add microMIPS support.
33842 * config/mips/mips.h (TARGET_COMPRESSION): New.
33843 (TARGET_CPU_CPP_BUILTINS): Update macro
33844 to use new compression flags and to support microMIPS.
33845 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
33846 (MIPS_ARCH_FLOAT_SPEC): Likewise.
33847 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
33848 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
33849 (ASM_SPEC): Support mmicromips and mno-micromips.
33850 (M16STORE_REG_P): New macro.
33851 (MIPS_CALL): Support TARGET_MICROMIPS.
33852 (MICROMIPS_J): New macro.
33853 (mips_base_mips16): Rename this...
33854 (mips_base_compression_flags): ...to this.
33855 (UMIPS_12BIT_OFFSET_P): New macro.
33856 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
33857 (MULTILIB_DIRNAMES): Likewise.
33859 2013-02-25 Tom de Vries <tom@codesourcery.com>
33861 PR rtl-optimization/56131
33862 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
33863 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
33864 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
33866 2013-02-25 Tobias Burnus <burnus@net-b.de>
33868 * doc/invoke.texi (-fsanitize=): Move from optimization
33869 to debugging options.
33871 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
33873 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
33875 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
33876 Alexander Monakov <amonakov@ispras.ru>
33878 PR middle-end/56077
33879 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
33880 flush pending lists also on non-jumps. Adjust comment.
33882 2013-02-24 Catherine Moore <clm@codesourcery.com>
33883 Maciej W. Rozycki <macro@codesourcery.com>
33884 Tom de Vries <tom@codesourcery.com>
33885 Nathan Sidwell <nathan@codesourcery.com>
33886 Iain Sandoe <iain@codesourcery.com>
33887 Nathan Froyd <froydnj@codesourcery.com>
33888 Chao-ying Fu <fu@mips.com>
33890 * doc/extend.texi: (micromips, nomicromips, nocompression):
33891 Document new function attributes.
33892 * doc/invoke.texi (minterlink-compressed, mmicromips,
33893 m14k, m14ke, m14kec): Document new options.
33894 (minterlink-mips16): Update documentation.
33895 * doc/md.texi (ZC, ZD): Document new constraints.
33896 * configure.ac (gcc_cv_as_micromips): Check if linker
33897 supports the .set micromips directive.
33898 * configure: Regenerate.
33899 * config.in: Regenerate.
33900 * config/mips/mips-tables.opt: Regenerate.
33901 * config/mips/micromips.md: New file.
33902 * constraints.md (ZC, AD): New constraints.
33903 * config/mips/predicates.md (movep_src_register): New predicate.
33904 (movep_src_operand): New predicate.
33905 (non_volatile_mem_operand): New predicate.
33906 * config/mips/mips.md (multimem): New type.
33907 (length): Differentiate between 17-bit and 18-bit branch offsets.
33908 (MOVEP1, MOVEP2): New mode iterator.
33909 (mov_<load>l): Use ZC constraint.
33910 (mov_<load>r): Likewise.
33911 (mov_<store>l): Likewise.
33912 (mov_<store>r): Likewise.
33913 (*branch_equality<mode>_inverted): Add microMIPS support.
33914 (*branch_equality<mode>): Likewise.
33915 (*jump_absolute): Likewise.
33916 (indirect_jump_<mode>): Likewise.
33917 (tablejump_<mode>): Likewise.
33918 (<optab>_internal): Likewise.
33919 (sibcall_internal): Likewise.
33920 (sibcall_value_internal): Likewise.
33921 (prefetch): Use constraint ZD.
33922 * config/mips/mips.opt (minterlink-compressed): New option.
33923 (minterlink-mips16): Now an alias for minterlink-compressed.
33924 (mmicromips): New option.
33925 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
33926 (compare_and_swap_12): Likewise.
33927 (sync_add<mode>): Likewise.
33928 (sync_<optab>_12): Likewise.
33929 (sync_old_<optab>_12): Likewise.
33930 (sync_new_<optab>_12): Likewise.
33931 (sync_nand_12): Likewise.
33932 (sync_old_nand_12): Likewise.
33933 (sync_new_nand_12): Likewise.
33934 (sync_sub<mode>): Likewise.
33935 (sync_old_add<mode>): Likewise.
33936 (sync_old_sub<mode>): Likewise.
33937 (sync_new_add<mode>): Likewise.
33938 (sync_new_sub<mode>): Likewise.
33939 (sync_<optab><mode>): Likewise.
33940 (sync_old_<optab><mode>): Likewise.
33941 (sync_new_<optab><mode>): Likewise.
33942 (sync_nand<mode>): Likewise.
33943 (sync_old_nand<mode>): Likewise.
33944 (sync_new_nand<mode>): Likewise.
33945 (sync_lock_test_and_set<mode>): Likewise.
33946 (test_and_set_12): Likewise.
33947 (atomic_compare_and_swap<mode>): Likewise.
33948 (atomic_exchange<mode>_llsc): Likewise.
33949 (atomic_fetch_add<mode>_llsc): Likewise.
33950 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
33951 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
33952 (umips_save_restore_pattern_p): Likewise.
33953 (umips_load_store_pair_p): Likewise.
33954 (umips_output_load_store_pair): Likewise.
33955 (umips_movep_target_p): Likewise.
33956 (umips_12bit_offset_address_p): Likewise.
33957 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
33958 (mips_base_mips16): Rename this...
33959 (mips_base_compression_flags): ...to this. Update all uses.
33960 (mips_attribute_table): Add micromips, nomicromips and nocompression.
33961 (mips_mips16_decl_p): Delete.
33962 (mips_nomips16_decl_p): Delete.
33963 (mips_get_compress_on_flags): New function.
33964 (mips_get_compress_off_flags): New function.
33965 (mips_get_compress_mode): New function.
33966 (mips_get_compress_on_name): New function.
33967 (mips_get_compress_off_name): New function.
33968 (mips_insert_attributes): Support multiple compression types.
33969 (mips_merge_decl_attributes): Likewise.
33970 (umips_12bit_offset_address_p): New function.
33971 (mips_start_function_definition): Emit .set micromips directive.
33972 (mips_call_may_need_jalx_p): New function.
33973 (mips_function_ok_for_sibcall): Add microMIPS support.
33974 (mips_print_operand_punctuation): Support short delay slots and
33976 (umips_swm_mask, umips_swm_encoding): New.
33977 (umips_build_save_restore): New function.
33978 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
33979 (was_mips16_p): Remove.
33980 (old_compression_mode): New.
33981 (mips_set_compression_mode): New function.
33982 (mips_set_current_function): Add microMIPS support.
33983 (mips_option_override): Likewise.
33984 (umips_save_restore_pattern_p): New function.
33985 (umips_output_save_restore): New function.
33986 (umips_load_store_pair_p_1): New function.
33987 (umips_load_store_pair_p): New function.
33988 (umips_output_load_store_pair_1): New function.
33989 (umips_output_load_store_pair): New function.
33990 (umips_movep_target_p) New function.
33991 (mips_prepare_pch_save): Add microMIPS support.
33992 * config/mips/mips.h (TARGET_COMPRESSION): New.
33993 (TARGET_CPU_CPP_BUILTINS): Update macro
33994 to use new compression flags and to support microMIPS.
33995 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
33996 (MIPS_ARCH_FLOAT_SPEC): Likewise.
33997 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
33998 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
33999 (ASM_SPEC): Support mmicromips and mno-micromips.
34000 (M16STORE_REG_P): New macro.
34001 (MIPS_CALL): Support TARGET_MICROMIPS.
34002 (MICROMIPS_J): New macro.
34003 (mips_base_mips16): Rename this...
34004 (mips_base_compression_flags): ...to this.
34005 (UMIPS_12BIT_OFFSET_P): New macro.
34006 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
34007 (MULTILIB_DIRNAMES): Likewise.
34009 2013-02-24 Jakub Jelinek <jakub@redhat.com>
34012 * target-globals.c (save_target_globals): For init_reg_sets and
34013 target_reinit remporarily set this_fn_optabs to this_target_optabs.
34015 2013-02-22 James Greenhalgh <james.greenhalgh@arm.com>
34017 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
34018 * config/aarch64/t-aarch64
34019 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
34021 2013-02-22 Vladimir Makarov <vmakarov@redhat.com>
34023 PR inline-asm/56148
34024 * lra-constraints.c (process_alt_operands): Reload operand
34025 conflicting with earlier clobber only if no more other conflicting
34028 2013-02-22 Jakub Jelinek <jakub@redhat.com>
34031 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
34032 if not linking a shared library.
34034 2013-02-22 Seth LaForge <sethml@google.com>
34036 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
34038 2013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
34040 * config/arm/arm.md (split for extendsidi): Update condition.
34041 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
34042 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
34043 (qhs_zextenddi_cstr): Likewise.
34045 2013-02-21 Jakub Jelinek <jakub@redhat.com>
34047 PR middle-end/56420
34048 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
34049 avoid signed wrapping.
34050 (expand_mult): Handle properly multiplication by
34051 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
34052 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
34053 in the compiler if coeff is HOST_WIDE_INT_MIN.
34054 (expand_divmod): Don't make ext_op1 static, change it's type to
34055 uhwi. Avoid undefined behavior in -INTVAL (op1).
34057 PR rtl-optimization/50339
34058 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
34060 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
34061 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
34062 into splitting_ashiftrt field.
34063 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
34065 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
34068 2013-02-20 Aldy Hernandez <aldyh@redhat.com>
34070 PR middle-end/56108
34071 * trans-mem.c (execute_tm_mark): Do not expand transactions that
34072 are sure to go irrevocable.
34074 2013-02-21 Hans-Peter Nilsson <hp@axis.com>
34076 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
34077 scalars are valid operands.
34079 2013-02-21 Martin Jambor <mjambor@suse.cz>
34081 PR tree-optimization/56310
34082 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
34083 only matching indices and non-negative final offsets.
34084 (intersect_aggregates_with_edge): Pass src_idx to
34085 agg_replacements_to_vector. Pass src_idx insstead of index to
34086 intersect_with_agg_replacements.
34088 2013-02-21 Martin Jambor <mjambor@suse.cz>
34090 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
34091 instead of hard-wired defaults.
34093 2013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
34095 * doc/invoke.texi (MIPS Options): Update documentation of the
34096 floating-point multiply-accumulate instruction restrictions.
34098 2013-02-21 Kostya Serebryany <kcc@google.com>
34100 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
34101 asan_shadow_offset on x86_64 linux.
34103 2013-02-21 Richard Biener <rguenther@suse.de>
34105 PR tree-optimization/56415
34107 2013-02-11 Richard Biener <rguenther@suse.de>
34109 PR tree-optimization/56273
34110 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
34113 2013-02-21 Jakub Jelinek <jakub@redhat.com>
34116 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
34119 PR inline-asm/56405
34120 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
34121 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
34123 2013-02-20 Jan Hubicka <jh@suse.cz>
34125 PR tree-optimization/56265
34126 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
34127 when target is referenced for first time.
34129 2013-02-20 Richard Biener <rguenther@suse.de>
34131 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
34132 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
34133 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
34134 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
34135 not return anything.
34136 (rename_ssa_copies): Do not remove unused locals.
34137 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
34138 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
34139 * passes.c (execute_function_todo): Do not schedule unused locals
34140 removal if cleanup_tree_cfg did something.
34141 * tree-ssa-live.c (remove_unused_locals): Dump statistics
34142 about the number of removed locals.
34144 2013-02-20 Richard Biener <rguenther@suse.de>
34146 PR tree-optimization/56398
34147 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
34149 2013-02-20 Martin Jambor <mjambor@suse.cz>
34151 PR tree-optimization/55334
34152 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
34153 restricted pointers to arrays.
34155 2013-02-20 Richard Biener <rguenther@suse.de>
34156 Jakub Jelinek <jakub@redhat.com>
34158 PR tree-optimization/56396
34159 * tree-ssa-ccp.c (n_const_val): New static variable.
34160 (get_value): Return NULL for SSA names we don't have a lattice
34162 (ccp_initialize): Initialize n_const_val.
34163 * tree-ssa-copy.c (n_copy_of): New static variable.
34164 (init_copy_prop): Initialize n_copy_of.
34165 (get_value): Return NULL_TREE for SSA names we don't have a
34168 2013-02-20 Martin Jambor <mjambor@suse.cz>
34170 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
34172 2013-02-20 Richard Biener <rguenther@suse.de>
34174 * genpreds.c (write_lookup_constraint): Do not compare first
34175 letter of the constraint again.
34177 2013-02-20 Richard Biener <rguenther@suse.de>
34179 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
34181 (get_use_iv_cost): Terminate hashtable walk when coming across
34184 2013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
34186 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
34187 reassociation for avx2 targets.
34189 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34191 * config/microblaze/microblaze.c: microblaze_has_clz = 0
34192 Add version check for v8.10.a to enable microblaze_has_clz
34193 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
34194 version and TARGET_PATTERN_COMPARE check
34195 * config/microblaze/microblaze.md: New clzsi2 instruction
34197 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34199 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
34200 function before branching.
34202 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
34204 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
34206 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
34208 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
34210 PR middle-end/55889
34211 * sel-sched.c: Include ira.h.
34212 (implicit_clobber_conflict_p): New function.
34213 (moveup_expr): Use it.
34214 * Makefile.in (sel-sched.o): Depend on ira.h.
34216 2013-02-19 Richard Biener <rguenther@suse.de>
34218 PR tree-optimization/56384
34219 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
34220 (vn_hash_type): Split out from ...
34221 (vn_hash_constant_with_type): ... here.
34222 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
34223 (vn_phi_eq): Compare types from vn_phi_s structure.
34224 (vn_phi_lookup): Populate vn_phi_s type.
34225 (vn_phi_insert): Likewise.
34227 2013-02-19 Jakub Jelinek <jakub@redhat.com>
34229 PR tree-optimization/56350
34230 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
34231 if haven't found reduction or nested cycle operand, rather than
34232 asserting we must find it.
34234 PR tree-optimization/56381
34235 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
34238 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
34239 Jakub Jelinek <jakub@redhat.com>
34242 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
34243 (swap_optab_enable): Same.
34244 (init_all_optabs): Use argument instead of global.
34245 * tree.h (struct tree_optimization_option): New field target_optabs.
34246 * expr.h (init_all_optabs): Add argument to prototype.
34247 (TREE_OPTIMIZATION_OPTABS): New.
34248 (save_optabs_if_changed): Protoize.
34249 * optabs.h: Declare this_fn_optabs.
34250 * optabs.c (save_optabs_if_changed): New.
34251 Declare this_fn_optabs.
34252 (init_optabs): Add argument to init_all_optabs() call.
34253 * function.c (invoke_set_current_function_hook): Handle per
34255 * function.h (struct function): New field optabs.
34256 * config/mips/mips.c (mips_set_mips16_mode): Handle when
34257 optimization_current_node has changed.
34258 * target-globals.h (save_target_globals_default_opts): Protoize.
34259 * target-globals.c (save_target_globals_default_opts): New.
34261 2013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34264 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
34265 registers %fr12 and %fr12R as call used.
34268 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
34269 and HImode, require all displacements to be an integer multiple of
34271 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
34272 only allow QImode and HImode when reload is in progress and strict is
34273 true. Likewise for symbolic addresses. Use base14_operand to check
34274 displacements in REG+BASE addresses.
34276 2013-02-18 Richard Biener <rguenther@suse.de>
34278 PR tree-optimization/56366
34279 * tree-vect-loop.c (get_initial_def_for_induction): Properly
34280 handle sign-conversion of outer-loop initial induction value.
34282 2013-02-18 Richard Biener <rguenther@suse.de>
34284 PR middle-end/56349
34285 * cfghooks.c (merge_blocks): If we merge a latch into another
34286 block adjust references to it.
34287 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
34288 (verify_loop_structure): Verify that a recorded latch is in fact
34291 2013-02-18 Richard Biener <rguenther@suse.de>
34293 PR tree-optimization/56321
34294 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
34295 order SSA name release and virtual operand unlinking.
34297 2013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34299 * config/microblaze/microblaze.md (save_stack_block): Define.
34300 (restore_stack_block): Likewise.
34302 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34304 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
34305 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
34306 * config/microblaze/microblaze.c (microblaze_option_override):
34307 Bail out early for PIC modes when target does not support PIC.
34309 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34311 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
34312 Replace with a microblaze version.
34313 (microblaze_trampoline_init): Adapt for microblaze.
34314 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
34317 2013-02-16 Jakub Jelinek <jakub@redhat.com>
34318 Dodji Seketeli <dodji@redhat.com>
34321 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
34322 (instrument_mem_region_access): Do not forget to always put
34323 instrumentation of the of 'base' and 'base + len' in a "if (len !=
34324 0) statement, even for cases where either 'base' or 'base + len'
34325 are not instrumented -- because they have been previously
34326 instrumented. Simplify the logic by putting all the statements
34327 instrument 'base + len' inside a sequence, and then insert that
34328 sequence right before the current insertion point. Then, to
34329 instrument 'base + len', just get an iterator on that statement.
34330 And do not forget to update the pointer to iterator the function
34331 received as argument.
34333 2013-02-15 Vladimir Makarov <vmakarov@redhat.com>
34335 PR rtl-optimization/56348
34336 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
34338 2013-02-15 Steven Bosscher <steven@gcc.gnu.org>
34340 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
34341 (clean_graph_dump_file): Pass base to start_graph_dump.
34343 2013-02-14 Richard Henderson <rth@redhat.com>
34346 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
34348 2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
34350 * collect2-aix.h: Define F_LOADONLY.
34352 2013-02-14 Richard Biener <rguenther@suse.de>
34355 * varasm.c (output_constant_def_1): Get the decl representing
34356 the constant as argument.
34357 (output_constant_def): Wrap output_constant_def_1.
34358 (make_decl_rtl): Use output_constant_def_1 with the decl
34359 representing the constant.
34360 (build_constant_desc): Optionally re-use a decl already
34361 representing the constant.
34362 (tree_output_constant_def): Adjust.
34364 2013-02-14 Dodji Seketeli <dodji@redhat.com>
34367 * asan.c (instrument_builtin_call): Really put the length of the
34368 second source argument into src1_len.
34370 2013-02-13 Jakub Jelinek <jakub@redhat.com>
34372 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
34373 argument. If it is false, don't create edge from then_bb to
34375 (insert_if_then_before_iter): Pass true to it.
34376 (build_check_stmt): Pass false to it.
34377 (transform_statements): Flush hash table only on extended basic
34378 block boundaries, rather than at the beginning of every bb.
34379 Don't flush hash table on nonfreeing_call_p calls.
34380 * tree-flow.h (nonfreeing_call_p): New prototype.
34381 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
34383 2013-02-13 David S. Miller <davem@davemloft.net>
34385 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
34387 2013-02-13 Vladimir Makarov <vmakarov@redhat.com>
34390 * ira.c (max_regno_before_ira): Move from ...
34392 (fix_reg_equiv_init): Use max_regno_before_ira instead of
34395 2013-02-13 Jakub Jelinek <jakub@redhat.com>
34397 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
34399 2013-02-13 Richard Biener <rguenther@suse.de>
34402 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
34403 globals in MEM_REFs.
34405 2013-02-13 Richard Biener <rguenther@suse.de>
34407 * loop-init.c (loop_optimizer_init): Clear loop state when
34408 re-initializing preserved loops.
34409 * loop-unswitch.c (unswitch_single_loop): Return whether
34410 we unswitched the loop. Do not verify loop state here.
34411 (unswitch_loops): When we unswitched a loop discover new loops.
34413 2013-02-13 Kostya Serebryany <kcc@google.com>
34415 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
34417 * sanitizer.def: Rename __asan_init to __asan_init_v1.
34419 2013-02-12 Dodji Seketeli <dodji@redhat.com>
34421 Avoid instrumenting duplicated memory access in the same basic block
34422 * Makefile.in (asan.o): Add new dependency on hash-table.h
34423 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
34424 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
34425 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
34426 (free_mem_ref_resources, has_mem_ref_been_instrumented)
34427 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
34428 (get_mem_ref_of_assignment): New functions.
34429 (get_mem_refs_of_builtin_call): Extract from
34430 instrument_builtin_call and tweak a little bit to make it fit with
34432 (instrument_builtin_call): Use the new
34433 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
34434 of is_gimple_builtin_call.
34435 (instrument_derefs, instrument_mem_region_access): Insert the
34436 instrumented memory reference into the hash table.
34437 (maybe_instrument_assignment): Renamed instrument_assignment into
34438 this, and change it to advance the iterator when instrumentation
34439 actually happened and return true in that case. This makes it
34440 homogeneous with maybe_instrument_assignment, and thus give a
34441 chance to callers to be more 'regular'.
34442 (transform_statements): Clear the memory reference hash table
34443 whenever we enter a new BB, when we cross a function call, or when
34444 we are done transforming statements. Use
34445 maybe_instrument_assignment instead of instrumentation. No more
34446 need to special case maybe_instrument_assignment and advance the
34447 iterator after calling it; it's now handled just like
34448 maybe_instrument_call. Update comment.
34450 2013-02-13 Richard Biener <rguenther@suse.de>
34452 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
34453 Fix loop discovery code.
34455 2013-02-12 Vladimir Makarov <vmakarov@redhat.com>
34457 PR inline-asm/56148
34458 * lra-constraints.c (process_alt_operands): Match early clobber
34459 operand with itself. Check conflicts with earlyclobber only if
34460 the operand is not reloaded. Prefer to reload conflicting operand
34461 if earlyclobber and matching operands are the same.
34463 2013-02-12 Richard Biener <rguenther@suse.de>
34466 * lto-streamer-out.c (write_symbol): Do not output symbols
34467 for hard register variables.
34469 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
34472 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
34473 (umulsidi3_insn, mulsidi3_insn): New insns.
34475 2013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
34477 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
34478 (struct tune_params): Add vec_costs field.
34479 * config/arm/arm.c (arm_builtin_vectorization_cost)
34480 (arm_add_stmt_cost): New functions.
34481 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
34482 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
34483 (arm_default_vec_cost): New struct of type cpu_vec_costs.
34484 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
34485 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
34486 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
34487 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
34489 2013-02-12 Richard Biener <rguenther@suse.de>
34492 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
34493 decls again if possible.
34495 2013-02-12 Richard Biener <rguenther@suse.de>
34497 PR middle-end/56288
34498 * tree-ssa.c (verify_ssa_name): Fix check, move
34499 SSA_NAME_IN_FREE_LIST check up.
34501 2013-02-12 Jakub Jelinek <jakub@redhat.com>
34502 Steven Bosscher <steven@gcc.gnu.org>
34504 PR rtl-optimization/56151
34505 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
34506 equal to op0 or op1, and last_insn pattern is CODE operation
34507 with MEM dest and one of the operands matches that MEM.
34509 2013-02-11 Sriraman Tallam <tmsriram@google.com>
34511 * doc/extend.texi: Document Function Multiversioning and "default"
34512 parameter string to target attribute.
34513 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
34514 target attribute parameter is "default".
34515 (ix86_compare_version_priority): Remove checks for target attribute.
34516 (ix86_mangle_function_version_assembler_name): Change error to sorry.
34517 Remove check for target attribute equal to NULL. Add assert.
34518 (ix86_generate_version_dispatcher_body): Change error to sorry.
34520 2013-02-11 Iain Sandoe <iain@codesourcery.com>
34521 Jack Howarth <howarth@bromo.med.uc.edu>
34522 Patrick Marlier <patrick.marlier@gmail.com>
34525 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
34526 define ENDFILE_SPEC as TM_DESTRUCTOR.
34527 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
34529 2013-02-11 Alexander Potapenko <glider@google.com>
34530 Jack Howarth <howarth@bromo.med.uc.edu>
34531 Jakub Jelinek <jakub@redhat.com>
34534 * config/darwin.c (cdtor_record): Rename ctor_record.
34535 (sort_cdtor_records): Rename sort_ctor_records.
34536 (finalize_dtors): New routine to sort destructors by
34537 priority before use in assemble_integer.
34538 (machopic_asm_out_destructor): Use finalize_dtors if needed.
34540 2013-02-11 Uros Bizjak <ubizjak@gmail.com>
34542 PR rtl-optimization/56275
34543 * simplify-rtx.c (avoid_constant_pool_reference): Check that
34544 offset is non-negative and less than cmode size before
34545 calling simplify_subreg.
34547 2013-02-11 Richard Biener <rguenther@suse.de>
34549 PR tree-optimization/56264
34550 * cfgloop.h (fix_loop_structure): Adjust prototype.
34551 * loop-init.c (fix_loop_structure): Return the number of
34552 newly discovered loops.
34553 * tree-cfgcleanup.c (repair_loop_structures): When new loops
34554 are discovered, do a full loop-closed SSA rewrite.
34556 2013-02-11 Richard Biener <rguenther@suse.de>
34558 PR tree-optimization/56273
34559 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
34561 (check_array_ref): Fix missing newline in dumps.
34562 (search_for_addr_array): Likewise.
34564 2013-02-09 David Edelsohn <dje.gcc@gmail.com>
34566 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
34568 2013-02-09 Jakub Jelinek <jakub@redhat.com>
34571 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
34573 2013-02-08 Vladimir Makarov <vmakarov@redhat.com>
34575 PR rtl-optimization/56246
34576 * lra-constraints.c (simplify_operand_subreg): Try to reuse
34578 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
34579 constraints are satisfied.
34581 2013-02-08 Jeff Law <law@redhat.com>
34584 * emit-rtl.c (reg_is_parm_p): New function.
34585 * regs.h (reg_is_parm_p): New prototype.
34586 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
34587 callee-clobbered registers.
34589 2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
34592 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
34593 If there is no implicit builtin declaration, just return NULL.
34595 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
34597 * config/i386/sse.md (FMAMODEM): New mode iterator.
34598 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
34599 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
34601 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
34603 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
34604 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
34605 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
34607 2013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34609 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
34610 (microblaze*-*-elf): Likewise.
34611 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
34613 * config/microblaze/microblaze-c.c: Add builtin defines for
34614 _LITTLE_ENDIAN and _BIG_ENDIAN.
34615 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
34616 add to TARGET_DEFAULT flags.
34617 Expand ASM_SPEC and LINK_SPEC.
34618 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
34619 * config/microblaze/microblaze.md: Update extendsidi2 and
34620 movdi_internal instructions to use low-order / high-order reg
34622 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
34623 options and inversemask / mask of LITTLE_ENDIAN.
34624 * config/microblaze/t-microblaze: Expand multilib options to
34625 include mlittle-endian (le) and update exceptions patterns.
34627 2013-02-08 Jakub Jelinek <jakub@redhat.com>
34629 PR rtl-optimization/56195
34630 * lra-constraints.c (get_reload_reg): Don't reuse regs
34631 if they have smaller mode than requested, if they have
34632 wider mode than requested, try to return a SUBREG.
34634 PR tree-optimization/56250
34635 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
34636 if type is unsigned and code isn't MULT_EXPR.
34638 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
34640 PR tree-optimization/56064
34641 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
34642 bits according to mode.
34643 * fixed-value.h (fixed_from_double_int)
34644 (const_fixed_from_double_int): Adjust comments.
34646 2013-02-08 Richard Biener <rguenther@suse.de>
34649 * lto-streamer.h (struct data_in): Remove current_file, current_line
34650 and current_col members.
34651 * lto-streamer-out.c (lto_output_location): Stream changed bits
34652 en-block for efficiency.
34653 * lto-streamer-in.c (clear_line_info): Remove.
34654 (lto_input_location): Cache current file, line and column
34655 globally via local statics. Read changed bits en-block.
34656 (input_function): Do not call clear_line_info.
34657 (lto_read_body): Likewise.
34658 (lto_input_toplevel_asms): Likewise.
34660 2013-02-08 Michael Matz <matz@suse.de>
34662 PR tree-optimization/52448
34663 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
34664 (nt_call_phase): New static.
34665 (add_or_mark_expr): Only mark accesses with newer phase than any
34667 (nonfreeing_call_p): New.
34668 (nt_init_block): Update nt_call_phase, mark blocks as visited.
34669 (nt_fini_block): Keep blocks marked as visited.
34670 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
34672 2013-02-08 Richard Biener <rguenther@suse.de>
34674 * ira.c (ira): Free broken dominator information.
34676 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
34678 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
34680 2013-02-08 Marek Polacek <polacek@redhat.com>
34682 * cfgloop.c (verify_loop_structure): Add more checking of headers.
34684 2013-02-08 Richard Biener <rguenther@suse.de>
34686 PR middle-end/56181
34687 * cfgloop.h (flow_loops_find): Adjust.
34688 (bb_loop_header_p): Declare.
34689 * cfgloop.c (bb_loop_header_p): New function split out from ...
34690 (flow_loops_find): ... here. Adjust function signature,
34691 support incremental loop structure update.
34692 (verify_loop_structure): Cleanup. Verify a loop is a loop.
34693 * cfgloopmanip.c (fix_loop_structure): Move ...
34694 * loop-init.c (fix_loop_structure): ... here.
34695 (apply_loop_flags): Split out from ...
34696 (loop_optimizer_init): ... here.
34697 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
34698 in incremental mode, only remove dead loops here.
34700 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
34703 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
34704 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
34705 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
34706 (*round<mode>3.libgcc): New insns for fixed-modes.
34707 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
34708 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
34709 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
34710 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
34711 implementations. Define to __builtin_avr_absFX,
34712 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
34713 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
34714 __builtin_avr_countlsFX, respectively.
34715 * config/avr/avr-c.c (target.h): Include it.
34716 (enum avr_builtin_id): New enum.
34717 (avr_resolve_overloaded_builtin): New static function.
34718 (avr_register_target_pragmas): Use it to set
34719 targetm.resolve_overloaded_builtin.
34720 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
34721 tree nodes used by DEF_BUILTIN.
34722 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
34723 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
34724 <AVR_BUILTIN_xxBITS>: Same.
34726 2013-02-08 Richard Biener <rguenther@suse.de>
34728 * cfgloop.c (verify_loop_structure): Properly handle
34729 a loop exiting to another loop header.
34730 * ira-int.h (ira_loops): Remove.
34731 * ira.c (ira_loops): Remove.
34732 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
34733 (do_reload): Use loop_optimizer_finalize.
34734 * ira-build.c (create_loop_tree_nodes): Use get_loops and
34735 number_of_loops to access the loop tree.
34736 (more_one_region_p): Likewise.
34737 (finish_loop_tree_nodes): Likewise.
34738 (rebuild_regno_allocno_maps): Likewise.
34739 (mark_loops_for_removal): Likewise.
34740 (mark_all_loops_for_removal): Likewise.
34741 (remove_unnecessary_regions): Likewise.
34742 (ira_build): Likewise.
34743 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
34745 2013-02-08 Richard Biener <rguenther@suse.de>
34747 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
34748 * ipa-pure-const.c (analyze_function): Avoid calling
34749 mark_irreducible_loops twice.
34750 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
34752 2013-02-07 David S. Miller <davem@davemloft.net>
34754 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
34756 * var-tracking.c (vt_add_function_parameter): Test the presence of
34757 HAVE_window_save properly and do not remap argument registers when
34758 we have a leaf function.
34760 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
34763 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
34765 * config/i386/i386.c (ix86_print_operand): Ditto.
34767 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
34769 * lra-constraints.c (process_alt_operands): Fix recently added comment.
34771 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
34773 PR rtl-optimization/56225
34774 * lra-constraints.c (process_alt_operands): Check that reload hard
34775 reg can hold value for strict_low_part.
34777 2013-02-07 Jakub Jelinek <jakub@redhat.com>
34780 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
34781 dwarf2out_end_function.
34782 (in_first_function_p, maybe_at_text_label_p,
34783 first_loclabel_num_not_at_text_label): New variables.
34784 (dwarf2out_var_location): In the first function find out
34785 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
34786 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
34789 2013-02-07 Eric Botcazou <ebotcazou@adacore.com>
34791 PR rtl-optimization/56178
34792 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
34793 SUBREG of a register. Tidy up related block of code.
34794 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
34795 note if the source is a register or a SUBREG of a register.
34797 2013-02-07 Jakub Jelinek <jakub@redhat.com>
34800 * config/rs6000/rs6000.md (ptrm): New mode attr.
34801 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
34802 call_value_indirect_aix<pttrsize>,
34803 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
34806 2013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
34808 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
34809 if -bnortl. Convert to strcmp and strncmp.
34811 2013-02-07 Alan Modra <amodra@gmail.com>
34814 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
34815 addresses won't wrap when offsetting.
34816 (rs6000_secondary_reload): Provide secondary reloads needed for
34817 wrapping LO_SUM addresses.
34819 2013-02-06 Thomas Schwinge <thomas@codesourcery.com>
34821 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
34822 MACH, just __MACH__.
34824 2013-02-06 Richard Biener <rguenther@suse.de>
34826 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
34827 instead of calling fix_loop_structure.
34829 2013-02-06 Jakub Jelinek <jakub@redhat.com>
34831 PR middle-end/56217
34832 * omp-low.c (use_pointer_for_field): Return false if
34833 lower_send_shared_vars doesn't generate any copy-out code.
34835 2013-02-06 Tom de Vries <tom@codesourcery.com>
34837 PR rtl-optimization/56131
34838 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
34839 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
34840 of the label is NULL. Add comment.
34842 2013-02-05 Jakub Jelinek <jakub@redhat.com>
34844 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
34847 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
34848 (STATIC_LIBTSAN_LIBS): Likewise.
34849 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
34850 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
34851 is defined, don't add anything else beyond that.
34852 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
34853 (LINK_COMMAND_SPEC): Use them.
34855 PR tree-optimization/56205
34856 * tree-stdarg.c (check_all_va_list_escapes): Return true if
34857 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
34858 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
34860 2013-02-05 Richard Biener <rguenther@suse.de>
34862 PR tree-optimization/53342
34863 PR tree-optimization/53185
34864 * tree-vectorizer.h (vect_check_strided_load): Remove.
34865 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
34866 not disallow peeling for vectorized strided loads.
34867 (vect_check_strided_load): Make static and simplify.
34868 (vect_analyze_data_refs): Adjust.
34869 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
34870 correctly when vectorizing strided loads.
34872 2013-02-05 Richard Biener <rguenther@suse.de>
34874 * doc/install.texi: Refer to ISL, not PPL.
34876 2013-02-05 Jan Hubicka <jh@suse.cz>
34878 PR tree-optimization/55789
34879 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
34881 2013-02-05 Jan Hubicka <jh@suse.cz>
34883 PR tree-optimization/55789
34884 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
34885 the dead call anyway.
34887 2013-02-05 Eric Botcazou <ebotcazou@adacore.com>
34890 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
34892 2013-02-04 Alexander Potapenko <glider@google.com>
34893 Jack Howarth <howarth@bromo.med.uc.edu>
34894 Jakub Jelinek <jakub@redhat.com>
34897 * config/darwin.c (sort_ctor_records): Stabilized qsort
34898 on constructor priority by using original position.
34899 (finalize_ctors): New routine to sort constructors by
34900 priority before use in assemble_integer.
34901 (machopic_asm_out_constructor): Use finalize_ctors if needed.
34903 2013-02-04 Jakub Jelinek <jakub@redhat.com>
34906 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
34907 about visibility on artificial decls.
34908 * config/sol2.c (solaris_assemble_visibility): Likewise.
34910 2013-02-04 Kai Tietz <ktietz@redhat.com>
34913 * config/i386/i386.c (function_value_ms_64): Add additional valtype
34914 argument and improve checking of return-argument types for 16-byte
34916 (ix86_function_value_1): Add additional valtype argument on call
34917 of function_value_64.
34918 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
34919 handling infunction_value_64 function.
34921 2013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
34923 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
34925 2013-02-04 Richard Biener <rguenther@suse.de>
34927 PR tree-optimization/56188
34928 * tree-ssa-structalias.c (label_visit): Consider case with
34929 initially non-empty points-to set.
34930 (perform_var_substitution): Dump node mapping and clean up.
34932 2013-02-04 Richard Guenther <rguenther@suse.de>
34935 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
34936 node prevail as last resort.
34937 (lto_symtab_merge_decls): Remove guard on LTRANS here.
34938 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
34940 2013-02-04 Richard Biener <rguenther@suse.de>
34942 PR tree-optimization/56113
34943 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
34945 (equiv_class_lookup_or_add): ... this.
34946 (label_visit): Adjust and fix error in previous patch.
34947 (perform_var_substitution): Adjust.
34949 2013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
34951 * config/sh/divtab.c: Fix formatting and comments throughout the file.
34952 * config/sh/sh4-300.md: Likewise.
34953 * config/sh/sh4a.md: Likewise.
34954 * config/sh/constraints.md: Likewise.
34955 * config/sh/sh.md: Likewise.
34956 * config/sh/netbsd-elf.h: Likewise.
34957 * config/sh/predicates.md: Likewise.
34958 * config/sh/sh-protos.h: Likewise.
34959 * config/sh/ushmedia.h: Likewise.
34960 * config/sh/linux.h: Likewise.
34961 * config/sh/sh.c: Likewise.
34962 * config/sh/superh.h: Likewise.
34963 * config/sh/elf.h: Likewise.
34964 * config/sh/sh4.md: Likewise.
34965 * config/sh/sh.h: Likewise.
34967 2013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34969 * config/pa/constraints.md: Adjust unused letters. Change "T"
34970 constraint to match_test floating_point_store_memory_operand().
34971 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
34972 (base14_operand): New.
34973 (floating_point_store_memory_operand): New.
34974 (integer_store_memory_operand): Revise to use base14_operand and
34975 reg_plus_base_memory_operand.
34976 (move_dest_operand): Allow symbolic_memory_operands.
34977 (symbolic_memory_operand): Check for LO_SOM.
34978 (symbolic_operand): Change default case to break.
34979 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
34980 CONST_DOUBLE values to be reloaded by putting them into memory when
34981 the destination is a floating point register.
34982 (movdf): Remove code to handle CONST_DOUBLE.
34984 (reload_indf_r1): New.
34985 (reload_insf_r1): New.
34986 Consistently use "Q" and "T" constraints with integer and floating
34987 point move instructions, respectively.
34988 (movdi): Remove FAIL.
34989 Change predicate for source operand unamed DImode move from
34990 general_operand to move_src_operand.
34991 (umulsidi3): Change predicate for destination operand to
34993 Likewise for similar unamed patterns.
34994 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
34995 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
34996 (hppa_legitimize_address): Simplify mask calculation.
34997 (pa_emit_move_sequence): Revised handling of secondary reloads from
34998 REG+D addresses for floating point loads and stores. Directly handle
34999 loading CONST0_RTX (mode) to a floating point register.
35000 (pa_secondary_reload): Handle reloading DF and SFmode constant values
35001 to floating point registers. Don't restrict secondary reloads to
35002 floating point registers to integer modes. Revise some comments and
35004 (TARGET_LEGITIMATE_ADDRESS_P): Define.
35005 (pa_legitimate_address_p): New.
35006 (pa_legitimize_reload_address): New.
35007 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
35008 (STRICT_REG_OK_FOR_BASE_P): New.
35009 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
35010 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
35012 2013-02-03 David Edelsohn <dje.gcc@gmail.com>
35013 Andrew Dixie <andrewd@gentrack.com>
35015 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
35018 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
35020 * expmed.c (extract_bit_field_1): Pass the full width of the
35021 structure to get_best_reg_extraction_insn.
35023 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
35026 * configure.ac (use_cxa_atexit): Add AIX.
35027 * configure: Regenerate.
35029 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
35031 2013-02-01 Jakub Jelinek <jakub@redhat.com>
35034 * final.c (need_profile_function): New variable.
35035 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
35036 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
35037 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
35038 notes, targetm.asm_out.function_prologue doesn't emit anything,
35039 HAVE_prologue and profiler should be emitted before prologue,
35040 set need_profile_function instead of emitting it.
35041 (final_scan_insn): If need_profile_function, emit
35042 profile_function on the first NOTE_INSN_BASIC_BLOCK or
35043 NOTE_INSN_FUNCTION_BEG note.
35045 2013-02-01 Richard Henderson <rth@redhat.com>
35047 * config/rs6000/rs6000.md (smulditi3): New.
35050 * config/alpha/alpha.md (umulditi3): New.
35052 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
35054 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
35055 (ASM_OUTPUT_ALIGNED_LOCAL): New.
35057 2013-02-01 Richard Biener <rguenther@suse.de>
35059 PR tree-optimization/56113
35060 * tree-ssa-structalias.c (label_visit): Reduce work for
35061 single-predecessor nodes.
35063 2013-02-01 Eric Botcazou <ebotcazou@adacore.com>
35065 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
35066 range isn't testing for zero.
35068 2013-01-31 Steven Bosscher <steven@gcc.gnu.org>
35070 PR middle-end/56113
35071 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
35073 2013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
35074 Nick Clifton <nickc@redhat.com>
35076 * config/v850/constraints.md (Q): Define as a memory constraint.
35077 * config/v850/predicates.md (label_ref_operand): New predicate.
35078 (e3v5_shift_operand): New predicate.
35079 (ior_operator): New predicate.
35080 * config/v850/t-v850: Add e3v5 multilib.
35081 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
35082 (v850_gen_movdi): Prototype.
35083 * config/v850/v850.c: Add support for e3v5 architecture.
35084 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
35086 (construct_save_jarl): Add e3v5 long JARL support.
35087 (v850_adjust_insn_length): New function. Adjust length of call
35088 insns when using e3v5 instructions.
35089 (v850_gen_movdi): New function: Generate instructions to move a
35091 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
35092 (CPP_SPEC): Define __v850e3v5__ as appropriate.
35093 (TARGET_USE_FPU): Enable for e3v5.
35094 (CONST_OK_FOR_W): New macro.
35095 (ADJUST_INSN_LENGTH): Define.
35096 * config/v850/v850.md (UNSPEC_LOOP): Define.
35097 (attr cpu): Add v850e3v5.
35098 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
35099 (movdi): New pattern.
35100 (movdi_internal): New pattern.
35101 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
35102 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
35103 (cstoresf4): Likewise.
35104 (cstoredf4): Likewise.
35105 (insv): New pattern.
35106 (rotlso3_a): New pattern.
35107 (rotlsi3_b): New pattern
35108 (rotlsi3_v850e3v5): New pattern.
35109 (doloop_begin): New pattern.
35110 (fix_loop_counter): New pattern.
35111 (doloop_end): New pattern.
35112 (branch_normal): Add e3v5 long branch support.
35113 (branch_invert): Likewise.
35114 (branch_z_normal): Likewise.
35115 (branch_z_invert): Likewise.
35116 (branch_nz_normal): Likewise.
35117 (branch_nz_invert): Likewise.
35118 (call_internal_short): Add e3v5 register-indirect JARL support.
35119 (call_internal_long): Likewise.
35120 (call_value_internal_short): Likewise.
35121 (call_value_internal_long): Likewise.
35122 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
35123 (mloop): New option.
35124 * config.gcc: Add support for configuring v840e3v5 target.
35125 * doc/invoke.texi: Document new v850 specific command line options.
35127 2013-01-31 Paul Koning <ni1d@arrl.net>
35131 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
35132 children if parent is a class.
35133 (prune_unused_types_prune): Don't add DW_AT_declaration.
35135 2013-01-31 Richard Biener <rguenther@suse.de>
35137 PR tree-optimization/56157
35138 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
35139 match up operand with SLP child.
35141 2013-01-31 Jason Merrill <jason@redhat.com>
35144 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
35145 parameters the first time.
35146 (gen_scheduled_generic_parms_dies): Check completeness here.
35148 2013-01-31 Richard Biener <rguenther@suse.de>
35150 PR middle-end/53073
35151 * common.opt (faggressive-loop-optimizations): New flag,
35152 enabled by default.
35153 * doc/invoke.texi (faggressive-loop-optimizations): Document.
35154 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
35155 infer_loop_bounds_from_undefined by it.
35157 2013-01-31 Richard Biener <rguenther@suse.de>
35159 PR tree-optimization/56150
35160 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
35161 visit virtual operands.
35162 (find_uses_to_rename_bb): Likewise.
35164 2013-01-31 Richard Biener <rguenther@suse.de>
35166 PR tree-optimization/56150
35167 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
35168 mixed store non-store stmts.
35170 2013-01-30 Jakub Jelinek <jakub@redhat.com>
35173 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
35174 LIBASAN_EARLY_SPEC is defined.
35175 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
35176 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
35178 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
35181 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
35182 invalid args instead of ICEing on it.
35183 (ix86_valid_target_attribute_tree): Return error_mark_node if
35184 ix86_valid_target_attribute_inner_p failed.
35185 (ix86_valid_target_attribute_p): Return false only if
35186 ix86_valid_target_attribute_tree returned error_mark_node. Allow
35187 target("default") attribute.
35188 (sorted_attr_string): Change argument from const char * to tree,
35189 merge in all target attribute arguments rather than just one.
35190 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
35191 instead of free. Avoid using strcat.
35192 (ix86_mangle_function_version_assembler_name): Mangle
35193 target("default") as if no target attribute is present. Adjust
35194 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
35195 instead of xmalloc and XDELETEVEC instead of free.
35196 (ix86_function_versions): Don't return true if one of the decls
35197 doesn't have target attribute. If they don't and one of the decls
35198 is DECL_FUNCTION_VERSIONED, report an error. Adjust
35199 sorted_attr_string caller. Use XDELETEVEC instead of free.
35200 (ix86_supports_function_versions): Remove.
35201 (make_name): Fix up formatting.
35202 (make_dispatcher_decl): Remove resolver_name and its initialization.
35203 Avoid leaking memory.
35204 (is_function_default_version): Return true if there is
35205 target("default") attribute rather than no target attribute at all.
35206 (make_resolver_func): Avoid leaking memory.
35207 (ix86_generate_version_dispatcher_body): Likewise.
35208 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
35209 * target.def (supports_function_versions): Remove.
35210 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
35211 * doc/tm.texi: Regenerated.
35213 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
35215 PR rtl-optimization/56144
35216 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
35217 for values with side effects.
35219 2013-01-30 Richard Biener <rguenther@suse.de>
35221 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
35222 (sparseset_pop): Likewise.
35223 * cfganal.c (compute_idf): Likewise. Increase work-stack size
35224 to be able to use quick_push in the worker loop.
35226 2013-01-30 Marek Polacek <polacek@redhat.com>
35228 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
35230 2013-01-30 Richard Biener <rguenther@suse.de>
35233 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
35235 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
35237 PR tree-optimization/56064
35238 * fixed-value.c (fixed_from_double_int): New function.
35239 * fixed-value.h (fixed_from_double_int): New prototype.
35240 (const_fixed_from_double_int): New static inline function.
35241 * fold-const.c (native_interpret_fixed): New static function.
35242 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
35243 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
35244 (native_encode_fixed): New static function.
35245 (native_encode_expr) <FIXED_CST>: Use it.
35246 (native_interpret_int): Move double_int worker code to...
35247 * double-int.c (double_int::from_buffer): ...this new static method.
35248 * double-int.h (double_int::from_buffer): Prototype it.
35250 2013-01-30 Richard Biener <rguenther@suse.de>
35252 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
35253 New pointer-map and obstack.
35254 (init_alias_vars): Allocate pointer-map and obstack.
35255 (delete_points_to_sets): Free them.
35256 (find_what_var_points_to): Cache result.
35257 (find_what_p_points_to): Adjust for changed interface of
35258 find_what_var_points_to.
35259 (compute_points_to_sets): Likewise.
35260 (ipa_pta_execute): Likewise.
35262 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
35264 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
35265 * configure: Regenerate.
35266 * config.in: Regenerate.
35267 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
35268 #nobits/#progbits if supported.
35270 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
35273 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
35274 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
35275 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
35277 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35279 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
35280 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
35282 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35284 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
35285 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
35287 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35289 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
35291 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
35292 * config/arm/cortex-a7.md: New bypasses using
35293 arm_mac_accumulator_is_result.
35295 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35297 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
35298 (cortex_a7_neon_mla): Likewise.
35299 (cortex_a7_fpfmad): New reservation.
35300 (cortex_a7_fpmacs): Use ffmas and update required units.
35301 (cortex_a7_fpmuld): Update required units and latency.
35302 (cortex_a7_fpmacd): Likewise.
35303 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
35304 (cortex_a7_neon). Likewise.
35305 (bypass) Update participating units.
35307 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35309 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
35310 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
35312 * config/arm/vfp11.md (vfp_farith): Use ffmas.
35313 (vfp_fmul): Use ffmad.
35314 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
35315 (cortex_r4_fmacd): Use ffmad.
35316 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
35317 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
35318 (cortex_a9_fmacd): Use ffmad.
35319 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
35320 (cortex_a8_vfp_macd): Use ffmad.
35321 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
35322 (cortex_a5_fpmacd): Use ffmad.
35323 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
35324 (cortex_a15_vfp_macd): Use ffmad.
35325 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
35327 2013-01-29 Jason Merrill <jason@redhat.com>
35330 * varasm.c (default_assemble_visibility): Don't warn about
35331 visibility on artificial decls.
35333 2013-01-29 Richard Biener <rguenther@suse.de>
35335 PR tree-optimization/56113
35336 * tree-ssa-structalias.c (equiv_class_lookup): Also return
35338 (label_visit): Free duplicate bitmaps and record the leader instead.
35339 (perform_var_substitution): Adjust.
35341 2013-01-29 Richard Biener <rguenther@suse.de>
35343 PR tree-optimization/55270
35344 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
35345 the CFG, schedule loops for fixup.
35347 2013-01-29 Nick Clifton <nickc@redhat.com>
35349 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
35352 2013-01-28 Leif Ekblad <leif@rdos.net>
35354 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
35355 * config/i386/i386.h (TARGET_RDOS): New macro.
35356 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
35357 * config/i386/i386.c (ix86_option_override_internal): For 64bit
35358 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
35359 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
35360 DEFAULT_LARGE_SECTION_THRESHOLD.
35361 * config/i386/i386.md (R14_REG, R15_REG): New constants.
35362 * config/i386/rdos.h: New file.
35363 * config/i386/rdos64.h: New file.
35365 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
35368 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
35371 2013-01-28 Jakub Jelinek <jakub@redhat.com>
35373 PR rtl-optimization/56117
35374 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
35375 call cselib_lookup_from_insn on the MEM before calling
35376 add_insn_mem_dependence.
35378 2013-01-28 Richard Biener <rguenther@suse.de>
35380 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
35381 to a stmt that didn't have one.
35382 (copy_phis_for_bb): Likewise for PHI arguments.
35383 (copy_debug_stmt): Likewise for debug stmts.
35385 2013-01-28 Richard Biener <rguenther@suse.de>
35387 PR tree-optimization/56034
35388 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
35389 (partition_builtin_p): Adjust.
35390 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
35391 it is the last partition.
35392 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
35393 up the vertex for the definition.
35394 (classify_partition): Classify whether a partition is a
35395 PKIND_REDUCTION, thus has uses outside of the loop.
35396 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
35397 Merge all PKIND_REDUCTION partitions into the last partition.
35398 (tree_loop_distribution): Seed partitions from reductions as well.
35400 2013-01-28 Jakub Jelinek <jakub@redhat.com>
35402 PR tree-optimization/56125
35403 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
35404 pow(x,c) into sqrt(x) * powi(x, n/2) or
35405 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
35406 optimizing for size.
35407 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
35408 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
35411 PR tree-optimization/56094
35412 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
35413 to UNKNOWN_LOCATION while gimplifying expr.
35415 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
35418 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
35419 operand 0 in movabs insn template for -masm=intel asm alternative.
35420 (*movabs<mode>_2): Ditto for operand 1.
35422 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
35425 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
35428 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
35430 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
35433 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
35435 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
35436 Undef to avoid warning.
35438 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
35440 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
35441 * configure: Regenerate.
35443 2013-01-25 Jakub Jelinek <jakub@redhat.com>
35445 PR tree-optimization/56098
35446 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
35447 for stmts with volatile ops.
35448 (cond_store_replacement): Don't optimize if assign has volatile ops.
35449 (cond_if_else_store_replacement_1): Don't optimize if either
35450 then_assign or else_assign have volatile ops.
35451 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
35454 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
35456 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
35458 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
35460 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
35461 missing ':' in asm example.
35463 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
35465 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
35466 entries into lane and laneq entries.
35467 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
35468 Remove AdvSIMD scalar modes.
35469 (aarch64_sq<r>dmulh_laneq<mode>): New.
35470 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
35472 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
35473 builtin implementations to relfect changes in RTL in aarch64-simd.md.
35474 * config/aarch64/iterators.md (VCOND): New.
35477 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
35480 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
35481 Add NULL LIBNAME argument to existing definitions.
35482 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
35483 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
35484 * config/avr/avr.c (DEF_BUILTIN): Same.
35485 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
35486 (avr_expand_builtin): Expand to a vanilla call if a libgcc
35487 implementation is available (DECL_ASSEMBLER_NAME is set).
35488 (avr_fold_absfx): New static function.
35489 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
35490 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
35491 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
35492 AVR_BUILTIN_ABSLLK.
35493 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
35494 (abshk, absk, abslk, absllk): Provide as static inline functions.
35496 2013-01-25 Marek Polacek <polacek@redhat.com>
35498 PR tree-optimization/56035
35499 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
35501 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
35503 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
35504 (*movtf_internal_rex64): Add (!o,C) alternative
35505 (*movxf_internal_rex64): Ditto.
35506 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
35508 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
35510 * doc/invoke.texi: fix typo.
35511 * doc/objc.texi: fix typo.
35513 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
35515 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
35516 for the first two alternatives.
35518 2013-01-24 Diego Novillo <dnovillo@google.com>
35520 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
35521 (ggc-zone.o): Remove.
35522 * configure.ac: Remove option --with-gc.
35523 * configure: Re-generate.
35524 * doc/install.texi: Remove documentation for --with-gc.
35525 * gengtype.c (write_enum_defn): Remove. Update all users.
35526 (write_Types_process_field): Remove generation of gt_e_* argument.
35527 (output_type_enum): Remove. Update all users.
35528 (write_enum_defn): Remove. Update all users.
35529 (enum alloc_zone): Remove. Update all users.
35530 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
35531 * ggc-common.c (ggc_splay_alloc): Remove first argument.
35532 Update all callers.
35533 (struct ptr_data): Remove field TYPE. Update all users.
35534 (gt_pch_note_object): Remove argument TYPE. Update all users.
35535 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
35537 * ggc-none.c (ggc_alloc_typed_stat): Remove.
35538 (struct alloc_zone): Remove.
35539 (ggc_internal_alloc_zone_stat): Remove.
35540 (ggc_internal_cleared_alloc_zone_stat): Remove.
35541 * ggc-page.c (ggc_alloc_typed_stat): Remove.
35542 (ggc_pch_count_object): Remove last argument. Update all users.
35543 (ggc_pch_alloc_object): Remove last argument. Update all users.
35544 (struct alloc_zone): Remove.
35545 * ggc-zone.c: Remove.
35546 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
35547 (struct alloc_zone): Remove.
35548 (ggc_alloc_typed_stat): Remove.
35549 (ggc_alloc_typed): Remove.
35550 (ggc_splay_alloc): Remove first argument.
35551 (rtl_zone): Remove. Update all users.
35552 (tree_zone): Remove. Update all users.
35553 (tree_id_zone): Remove. Update all users.
35554 (ggc_internal_zone_alloc_stat): Remove. Update all users.
35555 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
35556 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
35557 * tree-ssanames.c: Remove references to zone allocator in comments.
35559 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
35561 * config/avr/avr.c (avr_out_fract): Make register numbers that
35562 might be outside of source operand signed.
35564 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
35566 * config/i386/constraints.md (Yf): New constraint.
35567 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
35568 of f constraint to conditionaly disable x87 register preferences.
35569 (*movdf_internal): Ditto.
35570 (*movsf_internal): Ditto.
35572 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
35574 PR inline-asm/55934
35575 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
35576 that have operands with impossible constraints.
35577 Add a FIXME for a speed-up opportunity.
35578 * lra-constraints.c (process_alt_operands): Verify that a class
35579 selected from constraints on asms is valid for the operand mode.
35580 (curr_insn_transform): Remove incorrect comment.
35582 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
35584 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
35585 TOC operand is a valid symbol ref in the constant pool.
35587 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
35589 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
35591 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
35594 * config/avr/stdfix.h: New file.
35595 * t-avr (stdfix-gcc.h): New rule to build it.
35596 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
35598 2013-01-23 Kostya Serebryany <kcc@google.com>
35600 * config/darwin.h: remove dependency on
35601 CoreFoundation (asan on Mac OS).
35603 2013-01-23 Jakub Jelinek <jakub@redhat.com>
35606 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
35607 instead of cmpdi_operand for first comparison operand.
35608 Don't assert that comparison operands aren't both constants.
35610 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
35612 * doc/install.texi (Downloading the Source): Update references to
35613 downloading separate components.
35615 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
35617 * doc/extend.texi (__int128): Improve grammar.
35619 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
35622 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
35623 alternative to (o,r).
35624 (*movdi_internal_rex64): Remove (!o,n) alternative.
35625 (DImode immediate->memory splitter): Remove.
35626 (DImode immediate->memory peephole2): Remove.
35627 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
35628 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
35629 alternative to (!o,*r).
35630 (*movtf_internal_sse): New pattern.
35631 (*movxf_internal_rex64): New pattern.
35632 (*movxf_internal): Disable for TARGET_64BIT.
35633 (*movdf_internal_rex64): Remove (!o,F) alternative.
35635 2013-01-22 Jakub Jelinek <jakub@redhat.com>
35637 PR middle-end/56074
35638 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
35639 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
35640 * tree-vect-loop-manip.c (find_loop_location): Also ignore
35641 stmt locations where LOCATION_LOCUS of the stmt location is
35642 UNKNOWN_LOCATION or BUILTINS_LOCATION.
35645 * config/i386/i386.md (UNSPEC_STOS): New.
35646 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
35647 *strsetqi_1): Add UNSPEC_STOS.
35649 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
35652 * doc/invoke.texi: Remove left over -Wsynth example.
35654 2013-01-21 Jakub Jelinek <jakub@redhat.com>
35656 PR tree-optimization/56051
35657 * fold-const.c (fold_binary_loc): Don't fold
35658 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
35659 a narrowing conversion, or widening conversion from signed
35662 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
35664 PR rtl-optimization/56023
35665 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
35666 dependent on debug instruction.
35668 2013-01-21 Martin Jambor <mjambor@suse.cz>
35670 PR middle-end/56022
35671 * function.c (allocate_struct_function): Call
35672 invoke_set_current_function_hook earlier.
35674 2013-01-21 Jakub Jelinek <jakub@redhat.com>
35676 * reload1.c (init_reload): Only initialize reload_obstack
35677 during the first call.
35679 2013-01-21 Marek Polacek <polacek@redhat.com>
35681 * cfgloop.c (verify_loop_structure): Fix up grammar.
35683 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
35685 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
35686 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
35688 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
35691 * config/arm/marvell-pj4.md: Update copyright year.
35692 Fix up use of alu to alu_reg and simple_alu_imm.
35694 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
35696 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
35698 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
35701 * lra-constraints.c (curr_insn_transform): Don't reuse original
35702 insn for secondary memory move when memory mode should be different.
35704 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
35706 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
35707 atomic_storedi_1): New patterns.
35709 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
35711 btver2 pipeline descriptions.
35712 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
35714 * config/i386/i386.md (btver2_decode): New type attributes.
35715 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
35717 * config/i386/btver2.md: New file describing btver2 pipelines.
35719 2013-01-19 Andrew Pinski <apinski@cavium.com>
35721 PR tree-optimization/52631
35722 * tree-ssa-sccvn (visit_use): Before looking up the original
35723 statement, try looking up the simplified expression.
35725 2013-01-19 Anthony Green <green@moxielogic.com>
35727 * config/moxie/moxie.c (moxie_expand_prologue): Set
35728 current_function_static_stack_size.
35730 2013-01-18 Jakub Jelinek <jakub@redhat.com>
35732 PR tree-optimization/56029
35733 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
35734 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
35736 2013-01-18 Sharad Singhai <singhai@google.com>
35738 PR tree-optimization/55995
35739 * dumpfile.c (dump_loc): Print location only if available.
35740 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
35742 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
35745 * lra-constraints.c (curr_insn_transform): Reuse original insn for
35746 secondary memory move.
35747 (inherit_reload_reg): Use rclass instead of cl for
35748 check_secondary_memory_needed_p.
35750 2013-01-18 Jakub Jelinek <jakub@redhat.com>
35752 PR middle-end/56015
35753 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
35754 the case where writing real complex part of target modifies op1.
35756 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
35758 * config/aarch64/aarch64-simd.md
35759 (aarch64_vcond_internal<mode>): Handle unordered cases.
35760 * config/aarch64/iterators.md (v_cmp_result): New.
35762 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
35763 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
35765 * config/arm/marvell-pj4.md: New file.
35766 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
35767 * config/arm/arm.md (generic_sched): Add marvell_pj4.
35768 (generic_vfp): Likewise.
35769 * config/arm/arm-cores.def: Add marvell-pj4.
35770 * config/arm/arm-tune.md: Regenerate.
35771 * config/arm/arm-tables.opt: Regenerate.
35772 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
35773 * doc/invoke.texi: Document marvell-pj4.
35775 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
35777 * config/aarch64/arm_neon.h: Map scalar types to standard types.
35779 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
35784 * var-tracking.c (negative_power_of_two_p): New.
35785 (global_get_addr_cache, local_get_addr_cache): New.
35786 (get_addr_from_global_cache, get_addr_from_local_cache): New.
35787 (vt_canonicalize_addr): Rewrite using the above. Adjust the
35789 (vt_stack_offset_p): Remove.
35790 (vt_canon_true_dep): Always canonicalize loc's address.
35791 (clobber_overlapping_mems): Make sure we have a MEM.
35792 (local_get_addr_clear_given_value): New.
35793 (val_reset): Clear local cached entries.
35794 (compute_bb_dataflow): Create and release the local cache.
35795 Disable duplicate MEMs clobbering.
35796 (emit_notes_in_bb): Clobber MEMs likewise.
35797 (vt_emit_notes): Create and release the local cache.
35798 (vt_initialize, vt_finalize): Create and release the global
35799 cache, respectively.
35800 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
35802 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
35804 PR libmudflap/53359
35805 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
35806 not found in the symtab.
35808 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
35811 PR rtl-optimization/55547
35812 PR rtl-optimization/53827
35815 * alias.c (offset_overlap_p): New, factored out of...
35816 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
35817 the conservative special case for symbolic constants. Don't
35818 adjust zero sizes on alignment.
35820 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
35822 PR rtl-optimization/52573
35823 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
35824 REG_UNUSED for the same register.
35826 2013-01-17 Richard Biener <rguenther@suse.de>
35827 Marek Polacek <polacek@redhat.com>
35829 PR rtl-optimization/55833
35830 * loop-unswitch.c (unswitch_loops): Move loop verification...
35831 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
35832 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
35833 Set it to true when we're removing a loop from hierarchy tree in
35834 an irreducible region.
35835 (fix_bb_placements): Adjust caller.
35836 (fix_loop_placements): Likewise.
35838 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
35840 * config/avr/builtins.def (DEF_BUILTIN): Factor out
35841 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
35842 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
35843 Remove ID. Adjust comments.
35844 * config/avr/avr-c.c (avr_builtin_name): Remove.
35845 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
35846 * config/avr/avr.c (avr_tolower): New static function.
35847 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
35848 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
35849 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
35852 2013-01-17 Jan Hubicka <jh@suse.cz>
35854 PR tree-optimization/55273
35855 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
35857 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
35860 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
35861 store through atomic_store<mode>_1.
35862 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
35864 2013-01-17 Martin Jambor <mjambor@suse.cz>
35866 PR tree-optimizations/55264
35867 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
35868 for virtual methods.
35869 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
35870 virtual methods before inlining is over.
35871 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
35873 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
35876 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
35878 PR rtl-optimization/56005
35879 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
35880 pending reads for prefetch.
35882 2013-01-16 Ian Bolton <ian.bolton@arm.com>
35884 * config/aarch64/aarch64.md
35885 (*cstoresi_neg_uxtw): New pattern.
35886 (*cmovsi_insn_uxtw): New pattern.
35887 (*<optab>si3_uxtw): New pattern.
35888 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
35889 (*<optab>si3_insn_uxtw): New pattern.
35890 (*bswapsi2_uxtw): New pattern.
35892 2013-01-16 Richard Biener <rguenther@suse.de>
35894 * tree-inline.c (tree_function_versioning): Remove set but
35895 never used variable.
35897 2013-01-16 Richard Biener <rguenther@suse.de>
35899 PR tree-optimization/55964
35900 * tree-flow.h (rename_variables_in_loop): Remove.
35901 (rename_variables_in_bb): Likewise.
35902 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
35903 (copy_loop_before): Adjust and delete update-ssa status.
35904 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
35905 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
35906 (rename_variables_in_loop): Remove.
35907 (slpeel_update_phis_for_duplicate_loop): Likewise.
35908 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
35909 use available cfg machinery instead of duplicating it.
35910 Update PHI nodes and perform poor-mans SSA update here.
35911 (slpeel_tree_peel_loop_to_edge): Adjust.
35913 2013-01-16 Richard Biener <rguenther@suse.de>
35915 PR tree-optimization/54767
35916 PR tree-optimization/53465
35917 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
35918 (vrp_visit_phi_node): For PHI arguments coming via backedges
35919 drop all symbolical range information.
35920 (execute_vrp): Compute backedges.
35922 2013-01-16 Richard Biener <rguenther@suse.de>
35924 * doc/install.texi: Update CLooG and ISL requirements to
35927 2013-01-16 Christian Bruel <christian.bruel@st.com>
35930 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
35931 (broken_move): Handle UNSPECV_SP_SWITCH_B.
35932 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
35934 2013-01-16 DJ Delorie <dj@redhat.com>
35936 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
35937 (UNSPECV_SP_SWITCH_E): New.
35938 (sp_switch_1): Change to an unspec.
35939 (sp_switch_2): Change to an unspec. Don't use post-inc when we
35942 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
35944 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
35945 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
35946 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
35947 (expand_mem_thread_fence): Ditto.
35948 (expand_mem_signal_fence): Ditto.
35949 (expand_atomic_load): Ditto.
35950 (expand_atomic_store): Ditto.
35952 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
35954 PR rtl-optimization/55547
35955 PR rtl-optimization/53827
35958 * alias.c (memrefs_conflict_p): Set sizes to negative after
35961 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35964 * function.c (thread_prologue_and_epilogue_insns): Always
35965 add crtl->drap_reg to set_up_by_prologue.set, even if
35966 stack_realign_drap is false.
35968 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35970 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
35971 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
35972 *call): Fix indention.
35974 2013-01-15 Tom de Vries <tom@codesourcery.com>
35977 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
35980 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
35982 PR rtl-optimization/55153
35983 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
35985 2013-01-15 Martin Jambor <mjambor@suse.cz>
35987 PR tree-optimization/55920
35988 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
35989 accesses as grp_to_be_debug_replaced.
35991 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35993 PR tree-optimization/55920
35994 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
35995 there is non-useless type conversion needed from debug rhs to lhs,
35996 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
35998 2013-01-15 Joseph Myers <joseph@codesourcery.com>
35999 Mikael Pettersson <mikpe@it.uu.se>
36002 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
36004 (ASM_OUTPUT_CASE_LABEL): Remove.
36005 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
36006 * final.c (shorten_branches): Update alignment of labels before
36007 jump tables if CASE_VECTOR_SHORTEN_MODE.
36009 2013-01-15 Richard Biener <rguenther@suse.de>
36012 * system.h: Do not include gmp.h for building host tools.
36014 2013-01-15 Richard Biener <rguenther@suse.de>
36016 PR middle-end/55882
36017 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
36018 account for bitpos when computing alignment.
36020 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
36022 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
36023 (ix86_target_macros_internal): Likewise.
36025 * config/i386/i386.c (m_CORE2I7): Removed.
36026 (m_CORE_HASWELL): New macro.
36027 (m_CORE_ALL): Likewise.
36028 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
36029 (initial_ix86_arch_features): Likewise.
36030 (processor_target_table): Initializations for Core avx2.
36031 (cpu_names): New names "core-avx2".
36032 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
36033 PROCESSOR_CORE_HASWELL.
36034 (ix86_issue_rate): New case.
36035 (ia32_multipass_dfa_lookahead): Likewise.
36036 (ix86_sched_init_global): Likewise.
36038 * config/i386/i386.h (TARGET_HASWELL): New macro.
36039 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
36040 (processor_type): New PROCESSOR_HASWELL.
36042 2013-01-15 Jakub Jelinek <jakub@redhat.com>
36044 PR tree-optimization/55955
36045 * tree-vect-loop.c (vectorizable_reduction): Give up early on
36046 *SHIFT_EXPR and *ROTATE_EXPR codes.
36048 PR tree-optimization/48766
36049 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
36050 -ftrapv disable -fwrapv.
36052 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
36055 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
36056 etc. to 1 and not to __flash.
36057 Use LL suffix for __INT24_MAX__ with -mint8.
36058 Use ULL suffix for __UINT24_MAX__ with -mint8.
36060 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
36062 * config/avr/avr-arch.h
36063 (struct base_arch_s): Use typedef avr_arch_t instead.
36064 (struct arch_info_s): Use typedef avr_arch_info_t instead.
36065 (struct mcu_type_s): Use typedef avr_mcu_t instead.
36066 * config/avr/avr.c: Same.
36067 * config/avr/avr-devices.c: Same.
36068 * config/avr/driver-avr.c: Same.
36069 * config/avr/gen-avr-mmcu-texi.c: Same.
36070 * config/avr/avr-mcus.def: Adjust comment.
36072 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
36074 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
36075 * config/aarch64/iterators.md (VALLDI): New.
36077 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
36078 Andi Kleen <ak@linux.intel.com>
36081 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
36082 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
36085 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
36087 * config/avr/avr-stdint.h: Remove trailing blanks.
36088 * config/avr/avr-log.h: Same.
36089 * config/avr/avr-arch.h: Same.
36090 * config/avr/avr-devices.c: Same.
36091 * config/avr/avr-dimode.md: Same.
36092 * config/avr/predicates.md: Same.
36093 * config/avr/avr-c.c: Same. And fix typo.
36095 * config/avr/avr-protos.h: Same. And:
36096 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
36097 (init_cumulative_args): Rename to avr_init_cumulative_args.
36098 (expand_prologue): Rename to avr_expand_prologue.
36099 (expand_epilogue): Rename to avr_expand_epilogue.
36100 (adjust_insn_length): Rename to avr_adjust_insn_length.
36101 (notice_update_cc): Rename to avr_notice_update_cc.
36102 (final_prescan_insn): Rename to avr_final_prescan_insn.
36103 * config/avr/avr.c: Same.
36104 * config/avr/avr.h: Same.
36105 * config/avr/avr.md: Remove trailing blanks.
36106 (prologue): Use avr_expand_prologue.
36107 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
36109 2013-01-14 Richard Biener <rguenther@suse.de>
36111 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
36112 verify_location, collect_subblocks): New functions.
36113 (verify_gimple_in_cfg): Verify that locations only reference
36114 BLOCKs in the functions BLOCK tree.
36116 2013-01-14 Richard Biener <rguenther@suse.de>
36118 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
36120 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
36122 (insert_out_of_ssa_copy_on_edge): Likewise.
36123 (rewrite_close_phi_out_of_ssa): Likewise.
36124 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
36126 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
36127 propagated constants.
36128 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
36131 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
36133 * config/avr/avr-modes.def: Add GPL copyright notice.
36135 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
36137 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
36138 MEMMODEL_MASK to determine memory model.
36139 (atomic_store<mode>): Ditto from operands[2].
36140 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
36142 2013-01-13 Jakub Jelinek <jakub@redhat.com>
36145 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
36146 (fold_gimple_assign): Don't call unshare_expr here.
36147 (fold_ctor_reference): Call unshare_expr.
36149 2013-01-13 Terry Guo <terry.guo@arm.com>
36151 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
36152 * doc/fragments.texi: Document MULTILIB_REUSE.
36153 * gcc.c (multilib_reuse): New internal spec.
36154 (set_multilib_dir): Also search multilib from multilib_reuse.
36155 * genmultilib (tmpmultilib3): Refactor code.
36156 (tmpmultilib4): Ditto.
36157 (multilib_reuse): New multilib argument.
36159 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
36161 * Makefile.in: Update copyright.
36163 2013-01-12 Tom de Vries <tom@codesourcery.com>
36165 PR middle-end/55890
36166 * calls.c (expand_call): Check if arg_nr is valid.
36168 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
36170 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
36171 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
36172 documentation. Add missing '__' in front of
36173 __builtin_ia32_packssdw256.
36175 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
36178 * config/s390/s390.c (s390_preferred_reload_class): Do not return
36179 NO_REGS for larl operands.
36180 (s390_reload_larl_operand): Use s390_load_address instead of
36183 2013-01-11 Richard Biener <rguenther@suse.de>
36185 * tree-cfg.c (verify_node_sharing_1): Split out from ...
36186 (verify_node_sharing): ... here.
36187 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
36189 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
36191 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
36192 Substitute TREECHECKING.
36193 * configure: Regenerate.
36194 * Makefile.in (TREECHECKING): New.
36196 2013-01-11 Richard Guenther <rguenther@suse.de>
36198 PR tree-optimization/44061
36199 * tree-vrp.c (extract_range_basic): Compute zero as
36200 value-range for __builtin_constant_p of function parameters.
36202 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
36204 Update copyright years.
36206 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
36208 PR rtl-optimization/55672
36209 * lra-eliminations.c (mark_not_eliminable): Permit addition with
36210 const to be eliminable.
36212 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
36214 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
36215 * configure: Regenerate.
36217 2013-01-10 Richard Biener <rguenther@suse.de>
36219 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
36221 2013-01-10 Richard Biener <rguenther@suse.de>
36224 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
36225 locations for virtual PHI arguments.
36226 (rewrite_update_phi_arguments): Likewise.
36228 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
36230 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
36233 2013-01-10 Jakub Jelinek <jakub@redhat.com>
36235 PR tree-optimization/55921
36236 * tree-complex.c (expand_complex_asm): New function.
36237 (expand_complex_operations_1): Call it for GIMPLE_ASM.
36239 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
36242 * config/s390/s390.c (s390_symref_operand_p)
36243 (s390_loadrelative_operand_p): Merge the two functions.
36244 (s390_check_qrst_address, print_operand_address): Add parameters
36245 to s390_loadrelative_operand_p invokation.
36246 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
36247 (s390_reload_larl_operand, s390_secondary_reload): Use
36248 s390_loadrelative_operand_p instead of s390_symref_operand_p.
36249 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
36251 2013-01-09 Mike Stump <mikestump@comcast.net>
36253 * dse.c (record_store): Remove unnecessary assert.
36255 2013-01-09 Jan Hubicka <jh@suse.cz>
36257 PR tree-optimization/55569
36258 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
36259 * cfgloop.h (scale_loop_profile): Likewise.
36261 2013-01-09 Jan Hubicka <jh@suse.cz>
36264 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
36266 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
36268 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
36270 PR middle-end/55114
36271 * expr.h (maybe_emit_group_store): Declare.
36272 * expr.c (maybe_emit_group_store): New function.
36273 * builtins.c (expand_builtin_int_roundingfn): Call it.
36274 (expand_builtin_int_roundingfn_2): Likewise.
36276 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
36278 PR rtl-optimization/55829
36279 * lra-constraints.c (match_reload): Add code for absent output.
36280 (curr_insn_transform): Add code for reloads of matched inputs
36283 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
36285 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
36286 attribute of movddup insn to DF.
36287 (*vec_interleave_lowv2df): Ditto.
36288 (vec_dupv2df): Ditto.
36290 2013-01-09 Jan Hubicka <jh@suse.cz>
36292 PR tree-optimiation/55875
36293 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
36294 EVERY_ITERATION parameter.
36295 (number_of_iterations_exit): Check if exit is executed every iteration.
36296 (idx_infer_loop_bounds): Similarly here.
36297 (n_of_executions_at_most): Simplify
36298 to only test for cases where statement is dominated by the
36299 particular bound; handle correctly the "postdominance" test.
36300 (scev_probably_wraps_p): Use max loop iterations info
36301 as a global bound first.
36303 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
36304 Nick Clifton <nickc@redhat.com>
36306 * config/v850/v850.md (cbranchsf4): New pattern.
36307 (cstoresf4): New pattern.
36308 (cbranchdf4): New pattern.
36309 (cstoredf4): New pattern.
36310 (movsicc): Disallow floating point comparisons.
36311 (cmpsf_le_insn): Fix order of operators.
36312 (cmpsf_lt_insn): Likewise.
36313 (cmpsf_eq_insn): Likewise.
36314 (cmpdf_le_insn): Likewise.
36315 (cmpdf_lt_insn): Likewise.
36316 (cmpdf_eq_insn): Likewise.
36317 (cmpsf_ge_insn): Use LE comparison.
36318 (cmpdf_ge_insn): Likewise.
36319 (cmpsf_gt_insn): Use LT comparison.
36320 (cmpdf_gt_insn): Likewise.
36321 (cmpsf_ne_insn): Delete pattern.
36322 (cmpdf_ne_insn): Delete pattern.
36323 * config/v850/v850.c (v850_gen_float_compare): Use
36324 gen_cmpdf_eq_insn for NE comparison.
36325 (v850_float_z_comparison_operator)
36326 (v850_float_nz_comparison_operator): Move from here ...
36327 * config/v850/predicates.md: ... to here. Move GT and GE
36328 comparisons into v850_float_z_comparison_operator.
36329 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
36331 (v850_float_nz_comparison_operator): Likewise.
36333 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36335 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
36336 with calls to gen_insvsi/gen_insvdi.
36338 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
36340 * config/i386/i386.c (initial_ix86_tune_features): Set up
36341 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
36343 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
36344 Jakub Jelinek <jakub@redhat.com>
36346 PR tree-optimization/48189
36347 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
36348 If nitercst is 0, don't predict the exit edge.
36350 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
36352 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
36353 in asm_fprintf with reg_names.
36354 (aarch64_print_operand_address): Likewise.
36355 (aarch64_return_addr): Likewise.
36356 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
36358 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36360 * config/pa/pa.h (VAL_U6_BITS_P): Define.
36361 (INT_U6_BITS): Likewise.
36362 * config/pa/predicates.md (uint6_operand): New predicate.
36363 (shift5_operand, shift6_operand): Likewise.
36364 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
36366 (lshrdi3): Use shift6_operand.
36367 (shrpsi4, shrpdi4): New insn patterns.
36368 (extzv): Delete expander.
36369 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
36370 predicates in unamed zero extract patterns. Tighten common constraint.
36371 (extv): Delete expander.
36372 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
36373 predicates in unamed sign extract patterns. Tighten common constraint.
36374 (insv): Delete expander.
36375 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
36376 predicates in unamed insert patterns. Tighten common constraint.
36377 Change uint32_operand predicate to uint6_operand predicate in unamed
36378 DImode pattern to insert constant values of type 1...1xxxx.
36380 2013-01-04 Jan Hubicka <jh@suse.cz>
36382 PR tree-optimization/55823
36383 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
36386 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36387 Uros Bizjak <ubizjak@gmail.com>
36389 PR rtl-optimization/55845
36390 * df-problems.c (can_move_insns_across): Stop scanning at
36391 volatile_insn_p source instruction or give up if
36392 across_from .. across_to range contains any volatile_insn_p
36395 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
36397 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
36398 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
36400 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
36401 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
36403 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36406 * asan.c (asan_clear_shadow): New function.
36407 (asan_emit_stack_protection): Use it.
36409 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
36411 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
36412 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
36413 with tab instead of space.
36415 2013-01-08 Nick Clifton <nickc@redhat.com>
36417 * config/rl78/rl78.c (rl78_expand_prologue): Always select
36418 register bank 0 at the start of an interrupt handler.
36419 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
36422 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
36424 * config/aarch64/aarch64-simd.md
36425 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
36426 (aarch64_simd_bsl): Likewise.
36427 (aarch64_vcond_internal<mode>): Likewise.
36428 (vcond<mode><mode>): Likewise.
36429 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
36430 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
36432 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
36434 * config/aarch64/aarch64-builtins.c
36435 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
36437 2013-01-08 Martin Jambor <mjambor@suse.cz>
36440 * tree-sra.c (analyze_access_subtree): Return true also after
36441 potentially creating a debug-only replacement.
36443 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36445 PR middle-end/55890
36446 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
36448 PR tree-optimization/54120
36449 * tree-vrp.c (range_fits_type_p): Don't allow
36450 src_precision < precision from signed vr to unsigned_p
36451 if vr->min or vr->max is negative.
36452 (simplify_float_conversion_using_ranges): Test can_float_p
36453 against CODE_FOR_nothing.
36455 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36456 Richard Biener <rguenther@suse.de>
36458 PR middle-end/55851
36459 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
36460 types instead of just INTEGER_TYPE types.
36462 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
36464 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
36467 2013-01-07 Steve Ellcey <sellcey@mips.com>
36470 * config/mips/mips.opt: Change mad to mmad to match documentation.
36472 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36475 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
36476 .progmemx.data now.
36478 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36481 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
36482 (avr_addrspace_t): Add .section_name field.
36483 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
36485 (avr_addrspace): Same. Initialize .section_name. Remove last
36486 NULL entry. Put __memx into .progmemx.data.
36487 (progmem_section_prefix): Remove.
36488 (avr_asm_init_sections): No need to initialize progmem_section.
36489 (avr_asm_named_section): Use avr_addrspace[].section_name to get
36490 section name prefix.
36491 (avr_asm_select_section): Ditto. And use get_unnamed_section to
36492 retrieve the progmem section.
36493 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
36494 boundary to run over avr_addrspace[].
36495 (avr_register_target_pragmas): Ditto.
36497 2013-01-06 Jakub Jelinek <jakub@redhat.com>
36499 * varasm.c (output_constant_def_contents): For asan_protect_global
36500 protected strings, adjust DECL_ALIGN if needed, before testing for
36502 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
36503 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
36505 (output_object_block): For asan protected decls, emit asan padding
36506 after their contents.
36507 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
36508 (asan_finish_file): Test it here instead.
36510 2013-01-07 Nick Clifton <nickc@redhat.com>
36511 Matthias Klose <doko@debian.org>
36512 Doug Kwan <dougkwan@google.com>
36513 H.J. Lu <hongjiu.lu@intel.com>
36516 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
36518 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
36520 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
36522 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
36524 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
36526 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36529 * doc/install.texi (Cross-Compiler-Specific Options): Document
36532 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
36534 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
36535 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
36536 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
36537 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
36538 vqmovun_high_s64): Fix source operand number and update copyright.
36540 2013-01-07 Richard Biener <rguenther@suse.de>
36542 PR middle-end/55890
36543 * gimple.h (gimple_call_builtin_p): New overload.
36544 * gimple.c (validate_call): New function.
36545 (gimple_call_builtin_p): Likewise.
36546 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
36547 Use gimple_call_builtin_p.
36548 (find_func_clobbers): Likewise.
36549 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
36550 (strlen_optimize_stmt): Likewise.
36552 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
36554 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
36555 (vld1q_dup_*): Likewise.
36556 (vld1_*): Likewise.
36557 (vld1q_*): Likewise.
36558 (vld1_lane_*): Likewise.
36559 (vld1q_lane_*): Likewise.
36561 2013-01-07 Richard Biener <rguenther@suse.de>
36563 * lto-streamer.h (LTO_minor_version): Bump to 2.
36565 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
36567 * config/aarch64/aarch64-protos.h
36568 (aarch64_const_double_zero_rtx_p): Rename to...
36569 (aarch64_float_const_zero_rtx_p): ...this.
36570 (aarch64_float_const_representable_p): New.
36571 (aarch64_output_simd_mov_immediate): Likewise.
36572 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
36573 move immediate case.
36574 * config/aarch64/aarch64.c
36575 (aarch64_const_double_zero_rtx_p): Rename to...
36576 (aarch64_float_const_zero_rtx_p): ...this.
36577 (aarch64_print_operand): Allow printing of new constants.
36578 (aarch64_valid_floating_const): New.
36579 (aarch64_legitimate_constant_p): Check for valid floating-point
36581 (aarch64_simd_valid_immediate): Likewise.
36582 (aarch64_vect_float_const_representable_p): New.
36583 (aarch64_float_const_representable_p): Likewise.
36584 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
36585 (aarch64_output_simd_mov_immediate): New.
36586 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
36587 (*movdf_aarch64): Likewise.
36588 * config/aarch64/constraints.md (Ufc): New.
36589 (Y): call aarch64_float_const_zero_rtx.
36590 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
36592 2013-01-07 Richard Biener <rguenther@suse.de>
36594 PR tree-optimization/55888
36595 PR tree-optimization/55862
36596 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
36597 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
36598 not if it is contained therein.
36600 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36602 * config/avr/t-avr: Typo.
36604 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36607 * config/avr/t-avr: Don't automatically rebuild
36608 $(srcdir)/config/avr/t-multilib
36609 $(srcdir)/config/avr/avr-tables.opt
36610 $(srcdir)/doc/avr-mmcu.texi
36611 (avr-mcus): New phony target to build them on request.
36612 (s-avr-mlib, s-avr-mmcu-texi): Remove.
36613 * avr/avr-mcus.def: Adjust comments.
36615 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
36617 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
36619 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
36621 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
36623 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
36625 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
36627 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
36629 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
36630 to generate profiling.
36631 * config/rs6000/aix64.h (LIB_SPEC): Same.
36633 2013-01-04 Andrew Pinski <apinski@cavium.com>
36635 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
36637 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
36639 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
36641 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
36643 (ix86_expand_move): Ditto.
36644 (ix86_zero_extend_to_Pmode): Ditto.
36645 (ix86_expand_call): Ditto.
36646 (ix86_expand_special_args_builtin): Ditto.
36647 (ix86_expand_builtin): Ditto.
36649 2013-01-04 Richard Biener <rguenther@suse.de>
36651 PR tree-optimization/55862
36652 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
36653 translating them through PHI nodes.
36655 2013-01-04 Martin Jambor <mjambor@suse.cz>
36657 PR tree-optimization/55755
36658 * tree-sra.c (sra_modify_assign): Do not check that an access has no
36659 children when trying to avoid producing a VIEW_CONVERT_EXPR.
36661 2013-01-04 Marek Polacek <polacek@redhat.com>
36663 PR middle-end/55859
36664 * opts.c (default_options_optimization): Clarify error message.
36666 2013-01-04 Richard Biener <rguenther@suse.de>
36668 PR middle-end/55863
36669 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
36672 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36675 * config/pa/pa.md (movsi): Revert previous change.
36676 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
36679 2013-01-03 Richard Henderson <rth@redhat.com>
36681 * config/i386/i386.c (ix86_expand_move): Always assign to op1
36682 after eliminating TLS symbols.
36684 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
36687 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
36688 * graphite-poly.c (debug_gmp_value): Likewise.
36690 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
36693 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
36694 selected code model, define __code_mode_small__, __code_model_medium__,
36695 __code_model_large__, __code_model_32__ or __code_model_kernel__.
36696 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
36697 xchg temporary register with %k. Declare temporary register as
36699 [__x86_64__]: For medium and large code models, preserve %rbx register.
36701 2013-01-03 Richard Biener <rguenther@suse.de>
36703 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
36704 (dump_subscript): Adjust.
36705 (finalize_ddr_dependent): Do not dump redundant info.
36706 (analyze_siv_subscript): Adjust.
36707 (subscript_dependence_tester): Likewise.
36708 (compute_affine_dependence): Likewise.
36710 2013-01-03 Richard Biener <rguenther@suse.de>
36713 2013-01-03 Richard Biener <rguenther@suse.de>
36715 PR tree-optimization/55857
36716 * tree-vect-stmts.c (vectorizable_load): Do not setup
36717 re-alignment for invariant loads.
36719 2013-01-02 Richard Biener <rguenther@suse.de>
36721 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
36722 invariant load do not generate a vector load from the scalar location.
36724 2013-01-03 Richard Biener <rguenther@suse.de>
36726 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
36727 for not vectorizing.
36728 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
36729 not build INDIRECT_REFs, call get_name once only.
36730 (vect_create_data_ref_ptr): Likewise. Dump base object kind
36731 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
36733 2013-01-03 Richard Biener <rguenther@suse.de>
36735 PR tree-optimization/55857
36736 * tree-vect-stmts.c (vectorizable_load): Do not setup
36737 re-alignment for invariant loads.
36739 2013-01-03 Richard Biener <rguenther@suse.de>
36742 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
36743 prefer a built-in decl.
36745 2013-01-03 Jakub Jelinek <jakub@redhat.com>
36747 * gcc.c (process_command): Update copyright notice dates.
36748 * gcov.c (print_version): Likewise.
36749 * gcov-dump.c (print_version): Likewise.
36751 PR rtl-optimization/55838
36752 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
36753 iv0.step, iv1.step and step.
36755 2013-01-03 Jakub Jelinek <jakub@redhat.com>
36756 Marc Glisse <marc.glisse@inria.fr>
36758 PR tree-optimization/55832
36759 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
36760 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
36761 integer_{one,zero}_node.
36763 2013-01-03 Jakub Jelinek <jakub@redhat.com>
36766 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
36767 * var-tracking.c (reverse_op): Don't add reverse ops to
36768 VALUEs that have already
36769 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
36771 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
36773 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
36775 2013-01-02 Teresa Johnson <tejohnson@google.com>
36777 * dumpfile.c (dump_loc): Print filename with location.
36778 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
36779 new location_t parameter to emit complete unroll message with
36780 new dump framework.
36781 (canonicalize_loop_induction_variables): Compute loops location
36782 and pass to try_unroll_loop_completely.
36783 * loop-unroll.c (report_unroll_peel): New function.
36784 (peel_loops_completely): Use new dump format with location
36785 for main dumpfile message, and invoke report_unroll_peel on success.
36786 (decide_unrolling_and_peeling): Ditto.
36787 (decide_peel_once_rolling): Remove old dumpfile message subsumed
36788 by report_unroll_peel.
36789 (decide_peel_completely): Ditto.
36790 (decide_unroll_constant_iterations): Ditto.
36791 (decide_unroll_runtime_iterations): Ditto.
36792 (decide_peel_simple): Ditto.
36793 (decide_unroll_stupid): Ditto.
36794 * cfgloop.c (get_loop_location): New function.
36795 * cfgloop.h (get_loop_location): Declare.
36797 2013-01-02 Sriraman Tallam <tmsriram@google.com>
36799 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
36802 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36804 PR middle-end/55198
36805 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
36806 BLKmode objects when EXPAND_MEMORY is specified.
36808 2013-01-02 Sriraman Tallam <tmsriram@google.com>
36810 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
36812 (fold_builtin_cpu): Do not share cpu model decls across statements.
36814 2013-01-02 Jason Merrill <jason@redhat.com>
36817 * tree.c (build_array_type_1): Revert earlier change.
36819 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
36821 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
36823 * config/aarch64/aarch64-tune.md: Re-generate.
36825 2013-01-02 Richard Biener <rguenther@suse.de>
36827 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
36828 invariant load do not generate a vector load from the scalar location.
36830 2013-01-02 Richard Biener <rguenther@suse.de>
36833 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
36834 * configure: Regenerate.
36836 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36838 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
36839 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
36840 (expand_builtin_int_roundingfn_2): Keep the original target around
36841 for the fallback case.
36843 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36845 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
36846 to be clear for sign changes.
36848 2013-01-01 Jan Hubicka <jh@suse.cz>
36850 * ipa-inline-analysis.c: Fix formatting.
36852 2013-01-01 Jakub Jelinek <jakub@redhat.com>
36854 PR tree-optimization/55831
36855 * tree-vect-loop.c (get_initial_def_for_induction): Use
36856 gsi_after_labels instead of gsi_start_bb.
36858 Copyright (C) 2013 Free Software Foundation, Inc.
36860 Copying and distribution of this file, with or without modification,
36861 are permitted in any medium without royalty provided the copyright
36862 notice and this notice are preserved.