1 2013-12-03 Wei Mi <wmi@google.com>
3 PR rtl-optimization/59020
4 * sched-deps.c (try_group_insn): Move it from haifa-sched.c to here.
5 (sched_analyze_insn): Call try_group_insn.
6 (sched_analyze): Cleanup SCHED_GROUP_P before start the analysis.
7 * haifa-sched.c (try_group_insn): Moved to sched-deps.c.
8 (group_insns_for_macro_fusion): Removed.
9 (sched_init): Remove calling group_insns_for_macro_fusion.
11 2013-12-03 Peter Bergner <bergner@vnet.ibm.com>
13 * config/rs6000/htmintrin.h (_TEXASR_INSTRUCTION_FETCH_CONFLICT): Fix
15 (_TEXASRU_INSTRUCTION_FETCH_CONFLICT): Likewise.
17 2013-12-03 Vladimir Makarov <vmakarov@redhat.com>
19 * config/aarch64/aarch64.c (aarch64_frame_pointer_required): Check
21 (aarch64_can_eliminate): Don't check elimination source when
22 frame_pointer_required is false.
24 2013-12-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26 * config/avr/avr.c (avr_option_override): Warn if asked to generate
27 position independent code.
28 * config/avr/avr.h: Modify LINK_SPEC to reject -shared.
30 2013-12-03 H.J. Lu <hongjiu.lu@intel.com>
33 * config/i386/i386.c (emit_memset): Adjust destination address
35 (expand_setmem_epilogue): Likewise.
37 2013-12-03 Marek Polacek <polacek@redhat.com>
40 * calls.c (expand_call): Disallow passing huge arguments
43 2013-12-03 Jakub Jelinek <jakub@redhat.com>
45 PR tree-optimization/59362
46 * tree-object-size.c (object_sizes): Change into array of
47 vec<unsigned HOST_WIDE_INT>.
48 (compute_builtin_object_size): Check computed bitmap for
49 non-NULL instead of object_sizes. Call safe_grow on object_sizes
50 vector if new SSA_NAMEs appeared.
51 (init_object_sizes): Check computed bitmap for non-NULL.
52 Call safe_grow on object_sizes elements instead of initializing
54 (fini_object_sizes): Call release on object_sizes elements, don't
58 * gimplify.c (nonlocal_vla_vars): New variable.
59 (gimplify_var_or_parm_decl): Put VAR_DECLs for VLAs into
60 nonlocal_vla_vars chain.
61 (gimplify_body): Call declare_vars on nonlocal_vla_vars chain
62 if outer_bind has DECL_INITIAL (current_function_decl) block.
65 * dojump.c (save_pending_stack_adjust, restore_pending_stack_adjust):
67 * expr.h (struct saved_pending_stack_adjust): New type.
68 (save_pending_stack_adjust, restore_pending_stack_adjust): New
70 * optabs.c (emit_conditional_move): Call save_pending_stack_adjust
71 and get_last_insn before do_pending_stack_adjust, call
72 restore_pending_stack_adjust after delete_insns_since.
73 * expr.c (expand_expr_real_2): Don't call do_pending_stack_adjust
74 before calling emit_conditional_move.
75 * expmed.c (expand_sdiv_pow2): Likewise.
76 * calls.c (expand_call): Use {save,restore}_pending_stack_adjust.
78 2013-12-02 Jeff Law <law@redhat.com>
80 PR tree-optimization/59322
81 * tree-ssa-threadedge.c (create_edge_and_update_destination_phis):
82 Remove code which copied jump threading paths.
84 2013-12-02 Sriraman Tallam <tmsriram@google.com>
87 * config/i386/i386.opt (ix86_arch_string): Mark this variable
88 for saving in cl_target_option.
89 (ix86_tune_string): Ditto.
92 (ix86_asm_dialect): Ditto.
93 (ix86_branch_cost): Ditto.
94 (ix86_dump_tunes): Ditto.
95 (ix86_force_align_arg_pointer): Ditto.
96 (ix86_force_drap): Ditto.
97 (ix86_incoming_stack_boundary_arg): Ditto.
99 (ix86_preferred_stack_boundary_arg): Ditto.
100 (ix86_recip_name): Ditto.
101 (ix86_regparm): Ditto.
102 (ix86_section_threshold): Ditto.
103 (ix86_sse2avx): Ditto.
104 (ix86_stack_protector_guard): Ditto.
105 (ix86_stringop_alg): Ditto.
106 (ix86_tls_dialect): Ditto.
107 (ix86_tune_ctrl_string): Ditto.
108 (ix86_tune_memcpy_strategy): Ditto.
109 (ix86_tune_memset_strategy): Ditto.
110 (ix86_tune_no_default): Ditto.
111 (ix86_veclibabi_type): Ditto.
113 (function_specific_save): Save the above variables
114 in gcc_options to cl_target_option.
115 (function_specific_restore): Do the reverse done in
116 function_specific_save.
117 (ix86_valid_target_attribute_tree): Change ix86_arch_string
118 and ix86_tune_string to use the opts structure.
119 (ix86_option_override_internal):Change
120 ix86_incoming_stack_boundary_arg to
121 opts->x_ix86_incoming_stack_boundary_arg
123 2013-12-02 Joern Rennecke <joern.rennecke@embecosm.com>
125 * config/epiphany/epiphany.h: Wrap rtl_opt_pass declarations
126 in #ifndef IN_LIBGCC2 / #endif.
128 2013-12-02 Jakub Jelinek <jakub@redhat.com>
130 PR tree-optimization/59358
131 * tree-vrp.c (union_ranges): To check for the partially
132 overlapping ranges or adjacent ranges, also compare *vr0max
135 2013-12-02 Sterling Augustine <saugustine@google.com>
137 * dwarf2out.c (output_pubnames): Use comp_unit_die ()->die_offset
138 when there isn't a skeleton die.
140 2013-12-02 Marek Polacek <polacek@redhat.com>
143 * doc/invoke.texi: Document -fsanitize=return.
145 2013-12-02 Tobias Burnus <burnus@net-b.de>
146 Manuel López-Ibáñez <manu@gcc.gnu.org>
149 * doc/invoke.texi: Add missing @opindex.
150 (-fsanitize=): Use @gcctabopt instead of @itemize.
152 2013-12-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
154 Fix C++0x memory model for unaligned fields in packed, aligned(4)
155 structures with -fno-strict-volatile-bitfields on STRICT_ALIGNMENT
156 targets like arm-none-eabi.
157 * expr.c (expand_assignment): Handle normal fields like bit regions.
159 2013-12-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
162 * function.c (invoke_set_current_function_hook): Call
163 targetm.set_current_function after setting this_fn_optabs.
165 2013-12-02 Richard Biener <rguenther@suse.de>
167 PR tree-optimization/59139
168 * tree-ssa-loop-niter.c (chain_of_csts_start): Properly match
170 (get_val_for): Use gcc_checking_asserts.
172 2013-12-02 Richard Biener <rguenther@suse.de>
175 * tree-ssa-operands.c (opf_implicit): Remove.
176 (opf_address_taken): New flag.
177 (get_expr_operands): Remove early out, pass down
178 opf_address_taken for ADDR_EXPRs, add a use operand only
179 for non-opf_address_taken bases.
180 (get_indirect_ref_operands): Rename to ...
181 (get_mem_ref_operands): ... this.
182 (get_asm_expr_operands): Rename to ...
183 (get_asm_stmt_operands): ... this.
185 2013-12-02 Yuri Rumyantsev <ysrumyan@gmail.com>
187 * ipa-inline.c (check_callers): Add missed pointer de-reference.
189 2013-12-02 Eric Botcazou <ebotcazou@adacore.com>
191 PR tree-optimization/59356
192 * tree-dfa.h (get_addr_base_and_unit_offset_1) <case ARRAY_REF>: Do the
193 offset computation using the precision of the index type.
195 2013-12-02 Yvan Roux <yvan.roux@linaro.org>
198 * config/arm/arm.c (arm_preferred_reload_class): Only return LO_REGS
199 when rclass is GENERAL_REGS.
201 2013-12-02 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
203 * loop-unroll.c (decide_unroll_constant_iterations): Check macro
204 TARGET_LOOP_UNROLL_ADJUST while deciding unroll factor.
206 2013-12-01 Eric Botcazou <ebotcazou@adacore.com>
208 * config/i386/winnt.c (i386_pe_asm_named_section): Be prepared for an
211 2013-12-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
213 * expr.c (emit_group_store): Fix off-by-one BITFIELD_END argument.
215 2013-11-30 Paulo Matos <pmatos@broadcom.com>
216 Eric Botcazou <ebotcazou@adacore.com>
218 * combine.c (reg_nonzero_bits_for_combine): Apply mask transformation
219 as applied to nonzero_sign_valid when last_set_mode has less precision
222 2013-11-30 Tobias Burnus <burnus@net-b.de>
225 * doc/invoke.texi (-fsanitize=address,leak): Mention the associated
226 environment variable and link to a list with flags.
227 (-fsanitize=thread): Ditto and update link.
229 2013-11-29 Vladimir Makarov <vmakarov@redhat.com>
231 PR rtl-optimization/59340
232 * lra.c (check_rtl): Use recog_memoized instead of insn_invalid_p.
235 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
237 * lra.c (lra): Set lra_in_progress before check_rtl call.
238 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
239 adding clobber regs when LRA is running.
241 2013-11-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
244 * config/arm/arm.c (cortexa15_extra_costs): Adjust costs.
246 2013-11-29 Richard Biener <rguenther@suse.de>
249 * tree-ssa-operands.h (fini_ssa_operands, verify_ssa_operands,
250 free_stmt_operands, update_stmt_operands): Add struct function
252 * tree-ssa-operands.c: Remove uses of cfun, propagate struct
253 function argument from fini_ssa_operands, verify_ssa_operands,
254 free_stmt_operands and update_stmt_operands everywhere.
255 * tree-ssanames.h (release_ssa_name_fn): New.
256 (release_ssa_name): Inline wrapper around release_ssa_name_fn.
257 * tree-ssanames.c (release_ssa_name): Rename to ...
258 (release_ssa_name_fn): ... this and add struct function argument.
259 * gimple-ssa.h (update_stmt, update_stmt_if_modified): Adjust.
260 (update_stmt_fn): New function.
261 * tree-cfg.c (move_block_to_fn): Adjust.
262 * tree-if-conv.c (free_bb_predicate): Likewise.
263 * tree-ssa.c (verify_ssa): Likewise.
264 (delete_tree_ssa): Likewise.
265 * gimple-pretty-print.c (dump_gimple_mem_ops): Remove guard.
266 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Call
267 update_stmt_fn instead of update_stmt.
269 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
271 * config/arm/arm.h (THUMB_SECONDARY_INPUT_RELOAD_CLASS): Return NO_REGS
274 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
276 * config/arm/arm.md (store_minmaxsi): Use only when
277 optimize_function_for_size_p.
279 2013-11-29 Jakub Jelinek <jakub@redhat.com>
280 Yury Gribov <y.gribov@samsung.com>
283 * config/gnu-user.h: Removed old code for setting up sanitizer
285 * gcc.c: Using libsanitizer spec instead of explicit libs.
287 2013-11-29 Ilya Enkovich <ilya.enkovich@intel.com>
290 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
291 * cgraph.h (varpool_node): Add need_bounds_init field.
292 * lto-cgraph.c (lto_output_varpool_node): Output
293 need_bounds_init value.
294 (input_varpool_node): Read need_bounds_init value.
295 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
298 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
299 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
300 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
301 (gen_type_die_with_usage): Skip pointer bounds.
302 (dwarf2out_global_decl): Likewise.
305 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
306 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
307 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
308 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
309 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
310 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
311 (gimple_call_with_bounds_p): New.
312 (gimple_call_set_with_bounds): New.
313 (gimple_call_num_nobnd_args): Remove.
314 (gimple_call_nobnd_arg): Remove.
315 * tree.h (CALL_WITH_BOUNDS_P): New.
316 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
319 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
320 * common.opt (fcheck-pointer-bounds): Move to ...
321 * c-family/c.opt: ... here.
322 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
323 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
324 * langhooks.h (lang_hooks): Remove chkp_supported field.
325 * toplev.c (process_options): Remove chkp_supported check.
328 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
329 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
330 * tree.h (POINTER_BOUNDS_P): New.
331 (BOUNDED_TYPE_P): New.
333 (pointer_bounds_type_node): New.
334 * tree.c (build_common_tree_nodes): Initialize
335 pointer_bounds_type_node.
336 * gimple.h (gimple_call_get_nobnd_arg_index): New.
337 (gimple_call_num_nobnd_args): New.
338 (gimple_call_nobnd_arg): New.
339 (gimple_return_retbnd): New.
340 (gimple_return_set_retbnd): New
341 * gimple.c (gimple_build_return): Increase number of ops
342 for return statement.
343 (gimple_call_get_nobnd_arg_index): New.
344 * gimple-pretty-print.c (dump_gimple_return): Print second op.
347 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
348 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
349 with "chkp ctor" and "bnd_legacy" attributes.
350 * gimplify.c (gimplify_init_constructor): Avoid infinite
351 loop during gimplification of bounds initializer.
354 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
355 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
356 (handle_bnd_legacy): New.
357 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
358 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
362 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
363 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
364 (BT_FN_PTR_CONST_PTR): New.
365 (BT_FN_CONST_PTR_CONST_PTR): New.
366 (BT_FN_PTR_CONST_PTR_SIZE): New.
367 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
368 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
369 (BT_FN_VOID_CONST_PTR_SIZE): New.
370 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
371 * chkp-builtins.def: New.
372 * builtins.def: include chkp-builtins.def.
373 (DEF_CHKP_BUILTIN): New.
374 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
375 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
376 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
377 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
378 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
379 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
380 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
381 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
382 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
383 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
384 * common.opt (fcheck-pointer-bounds): New.
385 * toplev.c (process_options): Check Pointer Bounds Checker is
387 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
390 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
391 * target.def (builtin_chkp_function): New.
392 (chkp_bound_type): New.
393 (chkp_bound_mode): New.
394 (fn_abi_va_list_bounds_size): New.
395 (load_bounds_for_arg): New.
396 (store_bounds_for_arg): New.
397 * targhooks.h (default_load_bounds_for_arg): New.
398 (default_store_bounds_for_arg): New.
399 (default_fn_abi_va_list_bounds_size): New.
400 (default_chkp_bound_type): New.
401 (default_chkp_bound_mode): New.
402 (default_builtin_chkp_function): New.
403 * targhooks.c (default_load_bounds_for_arg): New.
404 (default_store_bounds_for_arg): New.
405 (default_fn_abi_va_list_bounds_size): New.
406 (default_chkp_bound_type): New.
407 (default_chkp_bound_mode); New.
408 (default_builtin_chkp_function): New.
409 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
410 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
411 (TARGET_STORE_BOUNDS_FOR_ARG): New.
412 (TARGET_BUILTIN_CHKP_FUNCTION): New.
413 (TARGET_CHKP_BOUND_TYPE): New.
414 (TARGET_CHKP_BOUND_MODE): New.
415 * doc/tm.texi: Regenerated.
416 * langhooks.h (lang_hooks): Add chkp_supported field.
417 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
418 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
421 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
422 * config/i386/constraints.md (B): New.
425 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
426 * config/i386/i386-modes.def (BND32): New.
428 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
429 * config/i386/i386.c (isa_opts): Add mmpx.
430 (regclass_map): Add bound registers.
431 (dbx_register_map): Likewise.
432 (dbx64_register_map): Likewise.
433 (svr4_dbx_register_map): Likewise.
435 (ix86_option_override_internal): Support MPX ISA.
436 (ix86_conditional_register_usage): Support bound registers.
437 (print_reg): Likewise.
438 (ix86_code_end): Add MPX bnd prefix.
439 (output_set_got): Likewise.
440 (ix86_output_call_insn): Likewise.
441 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
442 (ix86_print_operand_punct_valid_p): Likewise.
443 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
445 (ix86_class_likely_spilled_p): Add bound regs support.
446 (ix86_hard_regno_mode_ok): Likewise.
447 (x86_order_regs_for_local_alloc): Likewise.
448 (ix86_bnd_prefixed_insn_p): New.
449 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
450 (FIXED_REGISTERS): Add bound registers.
451 (CALL_USED_REGISTERS): Likewise.
452 (REG_ALLOC_ORDER): Likewise.
453 (HARD_REGNO_NREGS): Likewise.
455 (VALID_BND_REG_MODE): New.
456 (FIRST_BND_REG): New.
458 (reg_class): Add BND_REGS.
459 (REG_CLASS_NAMES): Likewise.
460 (REG_CLASS_CONTENTS): Likewise.
462 (ANY_BND_REG_P): New.
464 (HI_REGISTER_NAMES): Add bound registers.
465 * config/i386/i386.md (UNSPEC_BNDMK): New.
466 (UNSPEC_BNDMK_ADDR): New.
467 (UNSPEC_BNDSTX): New.
468 (UNSPEC_BNDLDX): New.
469 (UNSPEC_BNDLDX_ADDR): New.
473 (UNSPEC_MPX_FENCE): New.
476 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
477 (length_immediate): Likewise.
478 (prefix_0f): Likewise.
480 (prefix_rep): Check for bnd prefix.
482 (length): Use length_nobnd if specified.
487 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
490 (simple_return_internal): Likewise.
491 (simple_return_pop_internal): Likewise.
492 (*indirect_jump): Add MPX bnd prefix.
493 (*tablejump_1): Likewise.
494 (simple_return_internal_long): Likewise.
495 (simple_return_indirect_internal): Likewise.
499 (*mov<mode>_internal_mpx): New.
500 (<mode>_<bndcheck>): New.
501 (*<mode>_<bndcheck>): New.
506 * config/i386/predicates.md (lea_address_operand): Rename to...
507 (address_no_seg_operand): ... this.
508 (address_mpx_no_base_operand): New.
509 (address_mpx_no_index_operand): New.
510 (bnd_mem_operator): New.
511 * config/i386/i386.opt (mmpx): New.
512 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
513 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
516 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
517 * mode-classes.def (MODE_POINTER_BOUNDS): New.
518 * tree.def (POINTER_BOUNDS_TYPE): New.
519 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
520 (POINTER_BOUNDS_MODE): New.
521 (make_pointer_bounds_mode): New.
522 * machmode.h (POINTER_BOUNDS_MODE_P): New.
523 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
524 (layout_type): Support POINTER_BOUNDS_TYPE.
525 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
526 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
527 (type_contains_placeholder_1): Likewise.
528 * tree.h (POINTER_BOUNDS_TYPE_P): New.
529 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
530 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
532 2013-11-29 Richard Biener <rguenther@suse.de>
535 * tree-cfg.c (verify_expr): Restrict bounds verification of
536 BIT_FIELD_REF arguments to non-aggregate typed base objects.
538 2013-11-29 Richard Biener <rguenther@suse.de>
540 PR tree-optimization/59334
541 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Fix bug
544 2013-11-29 Jakub Jelinek <jakub@redhat.com>
545 Richard Biener <rguenther@suse.de>
548 * omp-low.c (simd_clone_create): Return NULL if for definition
549 !cgraph_function_with_gimple_body_p (old_node). Call cgraph_get_body
550 before calling cgraph_function_versioning.
551 (expand_simd_clones): Look for "omp declare simd" attribute first.
552 Don't check targetm.simd_clone.compute_vecsize_and_simdlen here.
553 Punt if node->global.inlined_to.
554 (pass_omp_simd_clone::gate): Also enable if in_lto_p && !flag_wpa.
555 Disable pass if targetm.simd_clone.compute_vecsize_and_simdlen is NULL.
556 * lto-streamer-out.c (hash_tree): Handle OMP_CLAUSE.
558 2013-11-29 Jakub Jelinek <jakub@redhat.com>
561 * tree-core.h (enum omp_clause_schedule_kind): Add
562 OMP_CLAUSE_SCHEDULE_LAST.
563 (enum omp_clause_default_kind): Add OMP_CLAUSE_DEFAULT_LAST.
564 (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_LAST.
565 (enum omp_clause_map_kind): Add OMP_CLAUSE_MAP_LAST.
566 (enum omp_clause_proc_bind_kind): Add OMP_CLAUSE_PROC_BIND_LAST.
567 * lto-streamer-out.c (lto_is_streamable): Allow streaming
569 (DFS_write_tree_body): Handle OMP_CLAUSE.
570 * tree-streamer-out.c (pack_ts_omp_clause_value_fields): New
572 (streamer_pack_tree_bitfields): Call it for OMP_CLAUSE.
573 (write_ts_omp_clause_tree_pointers): New function.
574 (streamer_write_tree_body): Call it for OMP_CLAUSE.
575 (streamer_write_tree_header): For OMP_CLAUSE stream OMP_CLAUSE_CODE.
576 * tree-streamer-in.c (unpack_ts_omp_clause_value_fields): New
578 (unpack_value_fields): Call it for OMP_CLAUSE.
579 (streamer_alloc_tree): Handle OMP_CLAUSE.
580 (lto_input_ts_omp_clause_tree_pointers): New function.
581 (streamer_read_tree_body): Call it for OMP_CLAUSE.
583 2013-11-29 Joseph Myers <joseph@codesourcery.com>
585 * doc/implement-c.texi: Document C11 implementation-defined
586 behavior. Refer to -ffp-contract=fast for contraction behavior.
587 * doc/invoke.texi (-std=c99, std=c11): Update description of
589 (-std=gnu99): Don't mention as future default.
590 (-std=gnu11): Mention as intended future default.
591 * doc/standards.texi: Update descriptions of C99 and C11 support.
592 Limit statement about C99 facilities for freestanding
593 implementations to some platforms only.
595 2013-11-28 Jakub Jelinek <jakub@redhat.com>
598 * cfgexpand.c (expand_used_vars): Avoid warning on 32-bit
601 2013-11-28 Vladimir Makarov <vmakarov@redhat.com>
604 * ira.h (ira_setup_eliminable_regset): Remove parameter.
605 * ira.c (ira_setup_eliminable_regset): Ditto. Add
606 SUPPORTS_STACK_ALIGNMENT for crtl->stack_realign_needed.
607 Don't call lra_init_elimination.
608 (ira): Call ira_setup_eliminable_regset without arguments.
609 * loop-invariant.c (calculate_loop_reg_pressure): Remove argument
610 from ira_setup_eliminable_regset call.
611 * gcse.c (calculate_bb_reg_pressure): Ditto.
612 * haifa-sched.c (sched_init): Ditto.
613 * lra.h (lra_init_elimination): Remove the prototype.
614 * lra-int.h (lra_insn_recog_data): New member sp_offset. Move
615 used_insn_alternative upper.
616 (lra_eliminate_regs_1): Add one more parameter.
617 (lra-eliminate): Ditto.
618 * lra.c (lra_invalidate_insn_data): Set sp_offset.
619 (setup_sp_offset): New.
620 (lra_process_new_insns): Call setup_sp_offset.
621 (lra): Add argument to lra_eliminate calls.
622 * lra-constraints.c (get_equiv_substitution): Rename to get_equiv.
623 (get_equiv_with_elimination): New.
624 (process_addr_reg): Call get_equiv_with_elimination instead of
625 get_equiv_substitution.
626 (equiv_address_substitution): Ditto.
627 (loc_equivalence_change_p): Ditto.
628 (loc_equivalence_callback, lra_constraints): Ditto.
629 (curr_insn_transform): Ditto. Print the sp offset
630 (process_alt_operands): Prevent stack pointer reloads.
631 (lra_constraints): Remove one argument from lra_eliminate call.
632 Move it up. Mark used hard regs bfore it. Use
633 get_equiv_with_elimination instead of get_equiv_substitution.
634 * lra-eliminations.c (lra_eliminate_regs_1): Add parameter and
635 assert for param values combination. Use sp offset. Add argument
636 to lra_eliminate_regs_1 calls.
637 (lra_eliminate_regs): Add argument to lra_eliminate_regs_1 call.
638 (curr_sp_change): New static var.
639 (mark_not_eliminable): Add parameter. Update curr_sp_change.
640 Don't prevent elimination to sp if we can calculate its change.
641 Pass the argument to mark_not_eliminable calls.
642 (eliminate_regs_in_insn): Add a parameter. Use sp offset. Add
643 argument to lra_eliminate_regs_1 call.
644 (update_reg_eliminate): Move calculation of hard regs for spill
645 lower. Switch off lra_in_progress temporarily to generate regs
646 involved into elimination.
647 (lra_init_elimination): Rename to init_elimination. Make it
648 static. Set up insn sp offset, check the offsets at the end of
650 (process_insn_for_elimination): Add parameter. Pass its value to
651 eliminate_regs_in_insn.
652 (lra_eliminate): : Add parameter. Pass its value to
653 process_insn_for_elimination. Add assert for param values
654 combination. Call init_elimination. Don't update offsets in
655 equivalence substitutions.
656 * lra-spills.c (assign_mem_slot): Don't call lra_eliminate_regs_1
657 for created stack slot.
658 (remove_pseudos): Call lra_eliminate_regs_1 before changing memory
661 2013-11-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
663 * config/arm/iterators.md (vrint_conds): New int attribute.
664 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2): Set conds attribute.
665 (smax<mode>3): Likewise.
666 (smin<mode>3): Likewise.
668 2013-11-28 Richard Sandiford <rdsandiford@googlemail.com>
670 * tree-core.h (tree_base): Document use of static_flag for SSA_NAME.
671 * tree.h (SSA_NAME_ANTI_RANGE_P, SSA_NAME_RANGE_TYPE): New macros.
672 * tree-ssanames.h (set_range_info): Add range_type argument.
673 (duplicate_ssa_name_range_info): Likewise.
674 * tree-ssanames.c (set_range_info): Take the range type as argument
675 and store it in SSA_NAME_ANTI_RANGE_P.
676 (duplicate_ssa_name_range_info): Likewise.
677 (get_range_info): Use SSA_NAME_ANTI_RANGE_P.
678 (set_nonzero_bits): Update call to set_range_info.
679 (duplicate_ssa_name_fn): Update call to duplicate_ssa_name_range_info.
680 * tree-ssa-copy.c (fini_copy_prop): Likewise.
681 * tree-vrp.c (remove_range_assertions): Update call to set_range_info.
682 (vrp_finalize): Likewise, passing anti-ranges directly.
684 2013-11-28 Richard Biener <rguenther@suse.de>
686 PR tree-optimization/59330
687 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Simplify
688 and fix delayed marking of free calls not necessary.
690 2013-11-28 Andrew MacLeod <amacleod@redhat.com>
692 * tree-ssa-propagate.c (valid_gimple_call_p): Pass TREE_TYPE to
694 * ipa-prop.c (determine_known_aggregate_parts): Likewise.
696 2013-11-28 Terry Guo <terry.guo@arm.com>
698 * config/arm/arm.c (v7m_extra_costs): New table.
699 (arm_v7m_tune): Use it.
701 2013-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
703 * config/sol2.h (TIME_LIBRARY): Define.
705 2013-11-28 Richard Biener <rguenther@suse.de>
708 * lto-streamer-out.c (tree_is_indexable): TYPE_DECLs and
709 CONST_DECLs in function context are not indexable.
711 2013-11-28 Chung-Ju Wu <jasonwucj@gmail.com>
713 * config/nds32/nds32.c (nds32_rtx_costs): Adjust MULT cost if it is
714 not optimized for size.
716 2013-11-28 Jakub Jelinek <jakub@redhat.com>
718 * cfgexpand.c (struct stack_vars_data): Add asan_base and asan_alignb
720 (expand_stack_vars): For -fsanitize=address, use (and set initially)
721 data->asan_base as base for vars and update asan_alignb.
722 (expand_used_vars): Initialize data.asan_base and data.asan_alignb.
723 Pass them to asan_emit_stack_protection.
724 * asan.c (asan_detect_stack_use_after_return): New variable.
725 (asan_emit_stack_protection): Add pbase and alignb arguments.
726 Implement use after return sanitization.
727 * asan.h (asan_emit_stack_protection): Adjust prototype.
728 (ASAN_STACK_MAGIC_USE_AFTER_RET, ASAN_STACK_RETIRED_MAGIC): Define.
730 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
732 * common.opt: Introduced a new option -fsimd-cost-model.
733 * doc/invoke.texi: Introduced a new openmp-simd warning and
734 a new -fsimd-cost-model option.
735 * tree-vectorizer.h (unlimited_cost_model): Interface updated
736 to rely on the particular loop info.
737 * tree-vect-data-refs.c (vect_peeling_hash_insert): Ditto.
738 (vect_peeling_hash_choose_best_peeling): Ditto.
739 (vect_enhance_data_refs_alignment): Ditto.
740 * tree-vect-slp.c (vect_slp_analyze_bb_1): Ditto.
741 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Ditto
742 plus added openmp-simd warining.
744 2013-11-27 H.J. Lu <hongjiu.lu@intel.com>
746 PR rtl-optimization/59311
747 * dwarf2cfi.c (dwf_regno): Assert reg isn't pseudo register.
748 * lra-spills.c (spill_pseudos): Handle REG_XXX notes.
750 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
752 * var-tracking.c (track_expr_p): Do not track declarations for parts
753 of tracked parameters.
754 (add_stores): Do not track values for tracked parameters passed in
756 (vt_get_decl_and_offset): Handle PARALLEL.
757 (vt_add_function_parameter): Handle parameters with incoming PARALLEL.
759 2013-11-27 Jeff Law <law@redhat.com>
761 * tree-ssa-threadupdate.c (thread_through_all_blocks): Do not
762 clobber the loop structure thread_block was unsuccessful. If
763 thread_block was unsuccessful, cleanup appropriately.
765 2013-11-27 Chen Liqin <liqin.gcc@gmail.com>
767 * config/score/score.h (REG_CLASS_FROM_LETTER): Delete.
768 (score_char_to_class): Likewise.
770 2013-11-27 Kenneth Zadeck <zadeck@naturalbridge.com>
772 * fold-const.c (int_const_binop_1): Make INT_MIN % -1 return 0 with the
775 2013-11-27 Richard Biener <rguenther@suse.de>
778 * cgraphbuild.c (build_cgraph_edges): Do not build edges
780 (rebuild_cgraph_edges): Likewise.
781 * ipa-inline-analysis.c (estimate_function_body_sizes):
783 * tree-inline.c (estimate_num_insns): Estimate size of internal
785 (gimple_expand_calls_inline): Do not try inline-expanding
787 * lto-streamer-in.c (input_cfg): Stream loop safelen,
788 force_vect and simduid.
789 (input_struct_function_base): Stream has_force_vect_loops
790 and has_simduid_loops.
791 (input_function): Adjust.
792 * lto-streamer-out.c (output_cfg): Stream loop safelen,
793 force_vect and simduid.
794 (output_struct_function_base): Stream has_force_vect_loops
795 and has_simduid_loops.
797 2013-11-27 Kai Tietz <ktietz@redhat.com>
799 * config/i386/winnt.c (i386_pe_section_type_flags): Use const
802 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
804 * doc/tm.texi.in (TARGET_HAS_NO_HW_DIVIDE): Define.
805 * doc/tm.texi (TARGET_HAS_NO_HW_DIVIDE): Regenerate.
807 2013-11-27 Marek Polacek <polacek@redhat.com>
810 * ubsan.c (instrument_null): Use gimple_store_p/gimple_assign_load_p
811 instead of walk_gimple_op.
812 (ubsan_pass): Adjust. Call instrument_null only if SANITIZE_NULL.
814 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
815 Jakub Jelinek <jakub@redhat.com>
817 * cgraph.h (enum cgraph_simd_clone_arg_type): New.
818 (struct cgraph_simd_clone_arg, struct cgraph_simd_clone): New.
819 (struct cgraph_node): Add simdclone and simd_clones fields.
820 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen,
821 ix86_simd_clone_adjust, ix86_simd_clone_usable): New functions.
822 (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
823 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Define.
824 * doc/tm.texi.in (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
825 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Add.
826 * doc/tm.texi: Regenerated.
827 * ggc.h (ggc_alloc_cleared_simd_clone_stat): New function.
828 * ipa-cp.c (determine_versionability): Fail if "omp declare simd"
829 attribute is present.
830 * omp-low.c: Include pretty-print.h, ipa-prop.h and tree-eh.h.
831 (simd_clone_vector_of_formal_parm_types): New function.
832 (simd_clone_struct_alloc, simd_clone_struct_copy,
833 simd_clone_vector_of_formal_parm_types, simd_clone_clauses_extract,
834 simd_clone_compute_base_data_type, simd_clone_mangle,
835 simd_clone_create, simd_clone_adjust_return_type,
836 create_tmp_simd_array, simd_clone_adjust_argument_types,
837 simd_clone_init_simd_arrays): New functions.
838 (struct modify_stmt_info): New type.
839 (ipa_simd_modify_stmt_ops, ipa_simd_modify_function_body,
840 simd_clone_adjust, expand_simd_clones, ipa_omp_simd_clone): New
842 (pass_data_omp_simd_clone): New variable.
843 (pass_omp_simd_clone): New class.
844 (make_pass_omp_simd_clone): New function.
845 * passes.def (pass_omp_simd_clone): New.
846 * target.def (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
847 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): New target
849 * target.h (struct cgraph_node, struct cgraph_simd_node): Declare.
850 * tree-core.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Document.
851 * tree.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Define.
852 * tree-pass.h (make_pass_omp_simd_clone): New prototype.
853 * tree-vect-data-refs.c: Include cgraph.h.
854 (vect_analyze_data_refs): Inline by hand find_data_references_in_loop
855 and find_data_references_in_bb, if find_data_references_in_stmt
856 fails, still allow calls to #pragma omp declare simd functions
857 in #pragma omp simd loops unless they contain data references among
858 the call arguments or in lhs.
859 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle
861 (vect_transform_loop): Allow NULL STMT_VINFO_VECTYPE for calls without
863 * tree-vectorizer.h (enum stmt_vec_info_type): Add
864 call_simd_clone_vec_info_type.
865 (struct _stmt_vec_info): Add simd_clone_fndecl field.
866 (STMT_VINFO_SIMD_CLONE_FNDECL): Define.
867 * tree-vect-stmts.c: Include tree-ssa-loop.h,
868 tree-scalar-evolution.h and cgraph.h.
869 (vectorizable_call): Handle calls without lhs. Assert
870 !stmt_can_throw_internal instead of failing for it. Don't update
872 (struct simd_call_arg_info): New.
873 (vectorizable_simd_clone_call): New function.
874 (vect_transform_stmt): Call it.
875 (vect_analyze_stmt): Likewise. Allow NULL STMT_VINFO_VECTYPE for
877 * ipa-prop.c (ipa_add_new_function): Only call ipa_analyze_node
878 if cgraph_function_with_gimple_body_p is true.
880 2013-11-27 Tom de Vries <tom@codesourcery.com>
881 Marc Glisse <marc.glisse@inria.fr>
884 * fold-const.c (fold_indirect_ref_1): Don't create out-of-bounds
886 * gimple-fold.c (gimple_fold_indirect_ref): Same.
887 * tree-cfg.c (verify_expr): Give error if BIT_FIELD_REF is
890 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
893 * expr.c (emit_group_store): Don't write past the end of the structure.
894 (store_bit_field): Fix formatting.
896 2013-11-27 Richard Biener <rguenther@suse.de>
898 PR tree-optimization/59288
899 * tree-vect-loop.c (get_initial_def_for_induction): Do not
900 re-analyze the PHI but use STMT_VINFO_LOOP_PHI_EVOLUTION_PART.
902 2013-11-27 Marek Polacek <polacek@redhat.com>
904 * ubsan.c (ubsan_type_descriptor): If varpool_get_node returns NULL
905 for a decl, recreate that decl. Save into the hash table VAR_DECLs
906 rather than ADDR_EXPRs.
908 2013-11-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
910 * config/ia64/hpux.h (TARGET_LIBC_HAS_FUNCTION): Fix typo.
912 2013-11-26 David Malcolm <dmalcolm@redhat.com>
914 * gengtype.c (struct seen_tag): New.
915 (already_seen_tag): New.
916 (mark_tag_as_seen): New.
917 (walk_subclasses): Support having multiple subclasses using the
918 same tag by tracking which tags have already been seen, and using
919 this to avoid adding duplicate cases to the "switch" statement.
920 The call to already_seen_tag introduces an O(N^2) when running
921 gengtype on N, the number of tags, due to the repeated linear
922 search, but currently max(N) is relatively small (the number of
923 GSS codes, which is 26).
924 (walk_type): Pass in a seen_tag for use by the walk_subclasses
927 * gimple.def (GIMPLE_OMP_ATOMIC_STORE, GIMPLE_OMP_RETURN): Rename
928 underlying GSS values for these codes (from GSS_OMP_ATOMIC_STORE to
929 GSS_OMP_ATOMIC_STORE_LAYOUT) to make clear that although
930 GIMPLE_OMP_RETURN happens to share the data layout of
931 GIMPLE_OMP_ATOMIC_STORE, they are not otherwise related.
932 (GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TARGET): Likewise, rename
933 underlying GSS value from GSS_OMP_PARALLEL to
934 GSS_OMP_PARALLEL_LAYOUT to make clear that these gimple codes are
935 not directly related; they merely share in-memory layout.
936 (GIMPLE_OMP_SINGLE, GIMPLE_OMP_TEAMS): Likewise, rename GSS values
937 for these two codes from GSS_OMP_SINGLE to GSS_OMP_SINGLE_LAYOUT.
939 * gsstruct.def (GSS_OMP_PARALLEL, gimple_statement_omp_parallel):
941 (GSS_OMP_PARALLEL_LAYOUT, gimple_statement_omp_parallel_layout):
943 (GSS_OMP_SINGLE, gimple_statement_omp_single): Rename to...
944 (GSS_OMP_SINGLE_LAYOUT, gimple_statement_omp_single_layout):
946 (GSS_OMP_ATOMIC_STORE, gimple_statement_omp_atomic_store): Rename
948 (GSS_OMP_ATOMIC_STORE_LAYOUT, gimple_statement_omp_atomic_store):
951 * gimple.h (gimple_statement_resx): New subclass of
952 gimple_statement_eh_ctrl, with the invariant that
953 stmt->code == GIMPLE_RESX.
954 (gimple_statement_eh_dispatch): New subclass of
955 gimple_statement_eh_ctrl, with the invariant that
956 stmt->code == GIMPLE_EH_DISPATH.
958 (gimple_statement_omp_parallel): The existing class expressed
959 a layout (GSS_OMP_PARALLEL), but the codes with that layout
960 are not all related, so it makes more sense for this class to
961 express a *code* (GIMPLE_OMP_PARALLEL). GSS_OMP_PARALLEL has
962 been renamed to GSS_OMP_PARALLEL_LAYOUT to express this, so
963 rename the existing gimple_statement_omp_parallel class to...
964 (gimple_statement_omp_parallel_layout): ...this, expressing
965 a statement of structure layout GSS_OMP_PARALLEL_LAYOUT.
966 (gimple_statement_omp_taskreg): New subclass of
967 gimple_statement_omp_parallel_layout, expressing the invariant
968 that the code is one of GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK,
969 as used by the various gimple_omp_taskreg_ accessors.
970 (gimple_statement_omp_parallel): Reintroduce this class, this time
971 as a subclass of gimple_statement_omp_taskreg to express the
972 invariant stmt->code == GIMPLE_OMP_PARALLEL.
973 (gimple_statement_omp_target) New class, subclassing
974 gimple_statement_omp_parallel_layout, to express the invariant
975 stmt->code == GIMPLE_OMP_TARGET.
976 (gimple_statement_omp_task): Update to inherit from
977 gimple_statement_omp_taskreg rather than
978 gimple_statement_omp_parallel.
980 (gimple_statement_omp_single): Rename to...
981 (gimple_statement_omp_single_layout): ...this, expressing the
982 invariant that the layout is GSS_OMP_SINGLE_LAYOUT.
983 (gimple_statement_omp_single): ...and reintroduce this name as
984 a subclass of gimple_statement_omp_single_layout, expressing
985 the invariant that code == GIMPLE_OMP_SINGLE.
986 (gimple_statement_omp_teams): New class, subclassing
987 gimple_statement_omp_single_layout, for the code GIMPLE_OMP_TEAMS.
989 (gimple_statement_omp_atomic_store): Rename to...
990 (gimple_statement_omp_atomic_store_layout): ...this, expressing
991 the invariant that the layout is GSS_OMP_ATOMIC_STORE_LAYOUT.
992 (gimple_statement_omp_atomic_store): ...and reintroduce this
993 name as a subclass of gimple_statement_omp_atomic_store_layout
994 with code == GIMPLE_OMP_ATOMIC_STORE.
995 (gimple_statement_omp_return): New class, subclassing
996 gimple_statement_omp_atomic_store_layout for the code
999 (is_a_helper <gimple_statement_eh_ctrl>::test): Delete.
1000 (is_a_helper <gimple_statement_resx>::test): New.
1001 (is_a_helper <gimple_statement_eh_dispatch>::test): New.
1002 (is_a_helper <gimple_statement_omp_atomic_store>::test): Only
1003 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
1004 (is_a_helper <gimple_statement_omp_return>::test): New.
1005 (is_a_helper <gimple_statement_omp_taskreg>::test): New.
1006 (is_a_helper <gimple_statement_omp_parallel>::test): Only check
1007 for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
1009 (is_a_helper <gimple_statement_omp_target>::test): New.
1010 (is_a_helper <gimple_statement_omp_single>::test): Only check
1011 for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
1012 (is_a_helper <gimple_statement_omp_teams>::test): New.
1014 (is_a_helper <const gimple_statement_eh_ctrl>::test): Delete.
1015 (is_a_helper <const gimple_statement_resx>::test): New.
1016 (is_a_helper <const gimple_statement_eh_dispatch>::test): New.
1017 (is_a_helper <const gimple_statement_omp_atomic_store>::test): Only
1018 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
1019 (is_a_helper <const gimple_statement_omp_return>::test): New.
1020 (is_a_helper <const gimple_statement_omp_taskreg>::test): New.
1021 (is_a_helper <const gimple_statement_omp_parallel>::test): Only
1022 check for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
1024 (is_a_helper <const gimple_statement_omp_target>::test): New.
1025 (is_a_helper <const gimple_statement_omp_single>::test): Only
1026 check for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
1027 (is_a_helper <const gimple_statement_omp_teams>::test): New.
1029 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
1030 gimple_omp_return_lhs_ptr): Replace bogus downcasts to
1031 gimple_statement_omp_atomic_store with downcasts to
1032 gimple_statement_omp_return, thus requiring that the code be
1034 (gimple_resx_region, gimple_resx_set_region): Replace bogus
1035 downcasts to gimple_statement_eh_ctrl with downcasts to
1036 gimple_statement_resx, thus requiring that the code be
1038 (gimple_eh_dispatch_region, gimple_eh_dispatch_set_region):
1039 Replace bogus downcasts to const gimple_statement_eh_ctrl with
1040 downcasts to gimple_statement_eh_dispatch, thus requiring that
1041 the code be GIMPLE_EH_DISPATCH.
1042 (gimple_omp_taskreg_clauses, gimple_omp_taskreg_clauses_ptr)
1043 gimple_omp_taskreg_set_clauses, gimple_omp_taskreg_child_fn,
1044 gimple_omp_taskreg_child_fn_ptr, gimple_omp_taskreg_set_child_fn,
1045 gimple_omp_taskreg_data_arg, gimple_omp_taskreg_data_arg_ptr,
1046 gimple_omp_taskreg_set_data_arg): Replace bogus downcasts to
1047 gimple_statement_omp_parallel with downcasts to
1048 gimple_statement_omp_taskreg, thus requiring that the code be
1049 either GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK.
1050 (gimple_omp_target_clauses, gimple_omp_target_clauses_ptr
1051 gimple_omp_target_set_clauses, gimple_omp_target_child_fn
1052 gimple_omp_target_child_fn_ptr, gimple_omp_target_set_child_fn
1053 gimple_omp_target_data_arg, gimple_omp_target_data_arg_ptr
1054 gimple_omp_target_set_data_arg): Replace bogus downcasts to
1055 gimple_statement_omp_parallel with downcasts to
1056 gimple_statement_omp_target, thus requiring that the code be
1058 (gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr
1059 gimple_omp_teams_set_clauses): Replace bogus downcasts to
1060 gimple_statement_omp_single with downcasts to
1061 gimple_statement_omp_teams, thus requiring that the code be
1064 * gimple.c (gimple_build_resx): Fix bogus as_a<> to use
1065 gimple_statement_resx.
1066 (gimple_build_eh_dispatch): Fix bogus as_a<> to use
1067 gimple_statement_eh_dispatch.
1069 2013-11-26 Jakub Jelinek <jakub@redhat.com>
1071 PR tree-optimization/59014
1072 * tree-vrp.c (register_edge_assert_for_1): Don't look
1073 through conversions from non-integral types or through
1074 narrowing conversions.
1077 * config/i386/i386.c (device_alg): Fix up formatting.
1078 (ix86_expand_set_or_movmem): Handle max_size < epilogue_size_needed
1079 similarly to count && count < epilogue_size_needed. Fix up
1081 * builtins.c (determine_block_size): Fix comment typo.
1084 * ubsan.c (ubsan_source_location): Don't add any location
1085 to ADDR_EXPR in the ctor. Revert 2013-11-22 change.
1086 (ubsan_create_data): Strip block info from LOC.
1089 * tree-vect-generic.c (optimize_vector_constructor): Don't optimize
1090 if there isn't optab handler for the corresponding vector PLUS_EXPR.
1092 PR rtl-optimization/59166
1093 * ira.c (find_moveable_pseudos): Use DF_REF_REAL_LOC instead of
1094 DF_REF_LOC in validate_change call.
1095 (split_live_ranges_for_shrink_wrap): Likewise.
1098 * omp-low.c (lower_rec_input_clause): For reduction with placeholder
1099 of references to constant size types in simd loops, defer emitting
1100 initializer for the new_var, emit it later on only if not using
1104 * omp-low.c (expand_omp_for_static_chunk): Don't set loop->latch
1105 for the inner loop if collapse_bb is non-NULL.
1106 (expand_omp_simd): Use cont_bb rather than e->dest as latch.
1108 2013-11-26 Yufeng Zhang <yufeng.zhang@arm.com>
1110 * config/arm/arm.c (arm_legitimize_address): Check xop1 is not
1111 a constant immediate before force_reg.
1113 2013-11-26 Richard Biener <rguenther@suse.de>
1115 PR tree-optimization/59245
1116 * tree-vrp.c (set_value_range): Assert that we don't have
1117 overflowed constants (but our infinities).
1118 (set_value_range_to_value): Drop all overflow flags.
1119 (vrp_visit_phi_node): Likewise.
1120 (vrp_visit_assignment_or_call): Use set_value_range_to_value
1121 to set a constant range.
1123 2013-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1126 * config/arm/arm.md (*zextendsidi_negsi): New pattern.
1127 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost correctly
1128 for zero_extend case.
1130 2013-11-26 H.J. Lu <hongjiu.lu@intel.com>
1133 * configure.ac (install_gold_as_default): New. Set to yes for
1134 --disable-ld or --enable-gold=default.
1135 (gcc_cv_ld_gold_srcdir): New.
1136 (gcc_cv_ld): Also check in-tree gold if install_gold_as_default
1138 (ORIGINAL_LD_BFD_FOR_TARGET): New AC_SUBST.
1139 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
1140 * configure: Regenerated.
1142 * exec-tool.in (ORIGINAL_LD_BFD_FOR_TARGET): New variable.
1143 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
1144 (original) [collect-ld && -fuse-ld=bfd]: Set to
1145 $ORIGINAL_LD_BFD_FOR_TARGET.
1146 (original) [collect-ld && -fuse-ld=gold]: Set to
1147 $ORIGINAL_LD_GOLD_FOR_TARGET.
1148 (dir) [collect-ld && ../gold/ld-new]: Set to gold.
1149 (fast_install) [collect-ld && ../gold/ld-new]: Set to yes.
1151 2013-11-26 Terry Guo <terry.guo@arm.com>
1153 * config/arm/arm.c (require_pic_register): Handle high pic base
1154 register for thumb-1.
1155 (arm_load_pic_register): Also initialize high pic base register.
1156 * doc/invoke.texi: Update documentation for option -mpic-register.
1158 2013-11-26 Oleg Endo <olegendo@gcc.gnu.org>
1162 * config/sh/sh.c (max_mov_insn_displacement, disp_addr_displacement):
1163 Prefix function names with 'sh_'. Make them non-static.
1164 * config/sh/sh-protos.h (sh_disp_addr_displacement,
1165 sh_max_mov_insn_displacement): Add declarations.
1166 * config/sh/constraints.md (Q): Reject QImode.
1167 (Sdd): Use match_code "mem".
1168 (Snd): Fix erroneous matching of non-memory operands.
1169 * config/sh/predicates.md (short_displacement_mem_operand): New
1171 (general_movsrc_operand): Disallow PC relative QImode loads.
1172 * config/sh/sh.md (*mov<mode>_reg_reg): Remove it.
1173 (*movqi, *movhi): Merge both insns into...
1174 (*mov<mode>): ... this new insn. Replace generic 'm' constraints with
1175 'Snd' and 'Sdd' constraints. Calculate insn length dynamically based
1176 on the operand types.
1178 2013-11-26 Joern Rennecke <joern.rennecke@embecosm.com>
1180 * config/epiphany/epiphany.c (epiphany_expand_prologue):
1181 Remove unused variable save_config.
1182 (epiphany_compute_frame_size): Avoid signed/unsigned comparison in
1185 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
1187 * config/aarch64/arm_neon.h (vtbx1_<psu>8): Emulate behaviour
1188 using other intrinsics.
1189 (vtbx3_<psu>8): Likewise.
1191 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
1193 * config/aarch64/aarch64-builtins.c
1194 (aarch64_types_bsl_p_qualifiers): New.
1195 (aarch64_types_bsl_s_qualifiers): Likewise.
1196 (aarch64_types_bsl_u_qualifiers): Likewise.
1197 (TYPES_BSL_P): Likewise.
1198 (TYPES_BSL_S): Likewise.
1199 (TYPES_BSL_U): Likewise.
1200 (BUILTIN_VALLDIF): Likewise.
1201 (BUILTIN_VDQQH): Likewise.
1202 * config/aarch64/aarch64-simd-builtins.def (simd_bsl): New.
1203 * config/aarch64/aarch64-simd.md
1204 (aarch64_simd_bsl<mode>_internal): Handle more modes.
1205 (aarch64_simd_bsl<mode>): Likewise.
1206 * config/aarch64/arm_neon.h
1207 (vbsl<q>_<fpsu><8,16,32,64): Implement using builtins.
1208 * config/aarch64/iterators.md (VALLDIF): New.
1209 (Vbtype): Handle more modes.
1211 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
1213 * config/aarch64/aarch64-builtins.c
1214 (aarch64_type_qualifiers): Add qualifier_poly.
1215 (aarch64_build_scalar_type): Also build Poly types.
1216 (aarch64_build_vector_type): Likewise.
1217 (aarch64_build_type): Likewise.
1218 (aarch64_build_signed_type): New.
1219 (aarch64_build_unsigned_type): Likewise.
1220 (aarch64_build_poly_type): Likewise.
1221 (aarch64_init_simd_builtins): Also handle Poly types.
1223 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
1225 * config/aarch64/aarch64-builtins.c
1226 (VAR1): Use new naming scheme for aarch64_builtins.
1227 (aarch64_builtin_vectorized_function): Use new
1228 aarch64_builtins names.
1230 2013-11-26 Richard Biener <rguenther@suse.de>
1232 PR tree-optimization/59287
1233 * tree-ssa-structalias.c (get_constraint_for_component_ref):
1234 Remove no longer necessary special-casing of union accesses.
1236 2013-11-26 Richard Biener <rguenther@suse.de>
1238 * pretty-print.c (output_buffer::~output_buffer): Really
1241 2013-11-25 Jeff Law <law@redhat.com>
1243 * tree-ssa-threadupdate.c (thread_through_all_blocks): Selectively
1244 invalidate loop information.
1246 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1248 * config/sh/sh.md (doloop_end_split): Add missing SI mode.
1250 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1254 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value): Update
1256 (sh_optimize_sett_clrt::find_last_ccreg_values): Check stack of
1257 previously visited basic blocks before recursing instead of only one
1260 2013-11-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1262 * config/aarch64/aarch64.c (cortexa53_tuning): New struct.
1263 * config/aarch64/aarch64-cores.def (cortex-a53):
1264 Use cortexa53 tuning struct.
1266 2013-11-25 Andrew Macleod <amacleod@redhat.com>
1269 * fold-const.c: Include hash-table.h.
1271 2013-11-25 Marek Polacek <polacek@redhat.com>
1274 * ubsan.c (ubsan_create_data): Increase the size of the fields array.
1276 2013-11-25 Richard Biener <rguenther@suse.de>
1278 * tree-dfa.c: Remove unused convert.h include.
1280 2013-11-25 Terry Guo <terry.guo@arm.com>
1282 * doc/invoke.texi (-mslow-flash-data): Document new option.
1283 * config/arm/arm.opt (mslow-flash-data): New option.
1284 * config/arm/arm-protos.h (arm_max_const_double_inline_cost): Declare
1286 * config/arm/arm.h (TARGET_USE_MOVT): Always true when literal pools
1288 (arm_disable_literal_pool): Declare it.
1289 * config/arm/arm.c (arm_disable_literal_pool): New variable.
1290 (arm_option_override): Handle new option.
1291 (thumb2_legitimate_address_p): Don't allow symbol references when
1292 literal pools are disabled.
1293 (arm_max_const_double_inline_cost): New function.
1294 * config/arm/arm.md (types.md): Include it before ...
1295 (use_literal_pool): New attribute.
1296 (enabled): Use new attribute.
1297 (split pattern): Replace symbol+offset with MOVW/MOVT.
1299 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
1302 Revert previous commit.
1304 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
1306 * jump.c (reset_insn_reg_label_operand_notes): New function,
1308 (init_label_info): ... here. Reset LABEL_NUSES in cfglayout mode.
1309 * cfgcleanup.c (delete_dead_jump_tables_between): New function,
1311 (delete_dead_jumptables): ... here. Handle cfglayout mode.
1312 (cleanup_cfg): Delete dead jump tables in cfglayout mode if an
1313 expensive CFG cleanup is called for.
1314 * cfgrtl.c (fixup_reorder_chain): Remove BARRIERs from fallthru paths.
1315 (cfg_layout_finalize): Delete dead jump tables before re-building
1317 * ira.c (ira): Rebuild jump labels *after* deleting unreachable
1318 basic blocks, not before.
1319 * loop-init.c (rtl_loop_done): Call for an expensive CFG cleanup.
1321 * modulo-sched.c (sms_schedule): Do not look for BARRIERs in the
1322 insns chain of a scheduling extended basic block, they cannot appear
1323 there in cfglayout mode.
1325 2013-11-24 Tobias Burnus <burnus@net-b.de>
1327 * doc/invoke.texi (-fsanitize=leak): Add link to the wiki page.
1329 2013-11-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1331 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Correct
1334 2013-11-24 H.J. Lu <hongjiu.lu@intel.com>
1336 * graphite-sese-to-poly.c: Don't include extra "expr.h".
1338 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
1340 * cilk-common.c (expand_builtin_cilk_detach): Dereference worker.
1342 2013-11-23 David Edelson <dje.gcc@gmail.com>
1343 Andrew Dixie <andrewd@gentrack.com>
1346 * config/rs6000/aix.h (COLLECT_SHARED_INIT_FUNC): Define.
1347 (COLLECT_SHARED_FINI_FUNC): Define.
1349 * collect2.c (aix_shared_initname): Declare.
1350 (aix_shared_fininame): Declare.
1351 (symkind): Add SYM_AIXI and SYM_AIXD.
1352 (scanfilter_masks): Add SCAN_AIXI and SCAN_AIXD.
1353 (struct names special): Add GLOBAL__AIXI_ and GLOBAL__AIXD_.
1354 (aixlazy_flag): Parse.
1355 (extract_init_priority): SYM_AIXI and SYM_AIXD have highest priority.
1356 (scan_prog_file, COFF): Handle SYM_AIXI and SYM_AIXD.
1358 2013-11-23 David Edelsohn <dje.gcc@gmail.com>
1360 * config/rs6000/rs6000.c (IN_NAMED_SECTION): New macro.
1361 (rs6000_xcoff_select_section): Place decls with stricter alignment
1362 into named sections.
1363 (rs6000_xcoff_unique_section): Allow unique sections for
1364 uninitialized data with strict alignment.
1366 2013-11-23 Jakub Jelinek <jakub@redhat.com>
1368 PR tree-optimization/59154
1369 * tree-ssa-reassoc.c (maybe_optimize_range_tests): When changing
1370 rhs1 of a cast and new_op is invariant, fold_convert it.
1371 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Only call
1372 simplify_conversion_from_bitmask if rhs1 is a SSA_NAME.
1374 2013-11-23 Uros Bizjak <ubizjak@gmail.com>
1377 * config/i386/i386.c (bdesc_multi_arg) <IX86_BUILTIN_VFRCZSS>:
1378 Declare as MULTI_ARG_1_SF instruction.
1379 <IX86_BUILTIN_VFRCZSD>: Decleare as MULTI_ARG_1_DF instruction.
1380 * config/i386/sse.md (*xop_vmfrcz<mode>2): Rename
1381 from *xop_vmfrcz_<mode>.
1382 * config/i386/xopintrin.h (_mm_frcz_ss): Use __builtin_ia32_movss
1383 to merge scalar result with __A.
1384 (_mm_frcz_sd): Use __builtin_ia32_movsd to merge scalar
1387 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
1389 * gimplify.h (recalculate_side_effects): Delete.
1390 * gimplify.c (recalculate_side_effects): Make static and add comment.
1392 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
1394 * config/sh/sh.md: Use nonimmediate_operand rather than general_operand
1395 for the destination of a define_peephole2. Likewise register_operand
1396 rather than arith_reg_operand. Remove constraints from
1399 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
1401 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation):
1403 (mn10300_store_multiple_operation_p): Declare.
1404 * config/mn10300/mn10300.c (mn10300_store_multiple_operation):
1406 (mn10300_store_multiple_operation_p): ...this and remove mode
1408 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
1411 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
1413 * config/bfin/bfin-protos.h (push_multiple_operation): Delete.
1414 (pop_multiple_operation): Delete.
1415 (analyze_push_multiple_operation): Declare.
1416 (analyze_pop_multiple_operation): Declare.
1417 * config/bfin/bfin.c (push_multiple_operation): Rename to...
1418 (analyze_push_multiple_operation): ...this and remove mode argument.
1419 (pop_multiple_operation): Rename to...
1420 (analyze_pop_multiple_operation): ...this and remove mode argument.
1421 * config/bfin/predicates.md (push_multiple_operation): Define.
1422 (pop_multiple_operation): Likewise.
1424 2013-11-23 Alan Modra <amodra@gmail.com>
1426 * config/rs6000/vsx.md (fusion peepholes): Disable when !TARGET_VSX.
1428 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1431 * common.opt (static-liblsan): Add.
1432 * config/gnu-user.h (STATIC_LIBLSAN_LIBS, STATIC_LIBUBSAN_LIBS):
1434 * flag-types.h (enum sanitize_code): Add SANITIZE_LEAK. Renumber
1435 SANITIZE_SHIFT, SANITIZE_DIVIDE, SANITIZE_UNREACHABLE, SANITIZE_VLA,
1437 * opts.c (common_handle_option): Handle -fsanitize=leak.
1438 * gcc.c (ADD_STATIC_LIBLSAN_LIBS, LIBLSAN_SPEC): Define.
1439 (LIBUBSAN_SPEC): Don't test LIBUBSAN_EARLY_SPEC.
1440 (LIBUBSAN_EARLY_SPEC): Remove.
1441 (SANITIZER_EARLY_SPEC): Don't do anything for libubsan.
1442 (SANITIZER_SPEC): Add -fsanitize=leak handling.
1443 (sanitize_spec_function): Handle %sanitize(leak).
1444 * doc/invoke.texi (-static-liblsan, -fsanitize=leak): Document.
1446 2013-11-22 Aldy Hernandez <aldyh@redhat.com>
1447 Jakub Jelinek <jakub@redhat.com>
1449 * ipa.c (symtab_remove_unreachable_nodes): Fix up comment typos.
1450 * ipa-prop.c (get_vector_of_formal_parm_types): Renamed to ...
1451 (ipa_get_vector_of_formal_parm_types): ... this. No longer static.
1452 (ipa_modify_formal_parameters): Adjust caller. Remove
1453 synth_parm_prefix argument. Use operator enum instead of bit fields.
1454 Add assert for properly handling vector of references. Handle
1455 creating brand new parameters.
1456 (ipa_modify_call_arguments): Use operator enum instead of bit
1458 (ipa_combine_adjustments): Same. Assert that IPA_PARM_OP_NEW is not
1460 (ipa_modify_expr, get_ssa_base_param, ipa_get_adjustment_candidate):
1462 (ipa_dump_param_adjustments): Rename reduction to new_decl.
1463 Use operator enum instead of bit fields.
1464 * ipa-prop.h (enum ipa_parm_op): New.
1465 (struct ipa_parm_adjustment): New field op. Rename reduction
1466 to new_decl, new_arg_prefix to arg_prefix and remove remove_param
1468 (ipa_modify_formal_parameters): Remove last argument.
1469 (ipa_get_vector_of_formal_parm_types, ipa_modify_expr,
1470 ipa_get_adjustment_candidate): New prototypes.
1471 * tree-sra.c (turn_representatives_into_adjustments): Use operator
1472 enum. Set arg_prefix.
1473 (get_adjustment_for_base): Use operator enum.
1474 (sra_ipa_modify_expr): Rename to ipa_modify_expr and move to
1476 (sra_ipa_modify_assign): Rename sra_ipa_modify_expr to ipa_modify_expr.
1477 (ipa_sra_modify_function_body): Same. No longer static.
1478 (sra_ipa_reset_debug_stmts): Use operator enum.
1479 (modify_function): Do not pass prefix argument.
1481 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1483 * ubsan.c (ubsan_source_location): Don't crash on unknown locations.
1484 (ubsan_pass): Ignore clobber stmts.
1486 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_MISSING_RETURN): New built-in.
1487 * opts.c (common_handle_option): Add -fsanitize=return.
1488 * flag-types.h (enum sanitize_code): Add SANITIZE_RETURN and
1489 or it into SANITIZE_UNDEFINED.
1491 * sanitizer.def (BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT,
1492 BUILT_IN_ASAN_AFTER_DYNAMIC_INIT): New.
1493 * asan.c (instrument_derefs): Handle also VAR_DECL loads/stores.
1494 Don't instrument accesses to VAR_DECLs which are known to fit
1495 into their bounds and the vars are known to have shadow bytes
1496 indicating allowed access.
1497 (asan_dynamic_init_call): New function.
1498 (asan_add_global): If vnode->dynamically_initialized,
1499 set __has_dynamic_init to 1 instead of 0.
1500 (initialize_sanitizer_builtins): Add BT_FN_VOID_CONST_PTR var.
1501 * asan.h (asan_dynamic_init_call): New prototype.
1502 * cgraph.h (varpool_node): Add dynamically_initialized bitfield.
1504 2013-11-22 Martin Jambor <mjambor@suse.cz>
1506 PR rtl-optimization/10474
1507 * ira.c (interesting_dest_for_shprep_1): New function.
1508 (interesting_dest_for_shprep): Use interesting_dest_for_shprep_1,
1509 also check parallels.
1511 2013-11-22 Jeff Law <law@redhat.com>
1513 * tree-ssa-threadedge.c (record_temporary_equivalence): Handle
1514 NULL for RHS, which we used to invalidate equivalences.
1515 (record_temporary_equivalences_from_phis): New bitmap arguments
1516 and a boolean indicating if we have passed a backedge. If we
1517 have passed a backedge, then set the appropriate bit in the
1518 bitmaps for the SRC & DEST of PHIs creating equivalences.
1519 (invalidate_equivalences, dummy_simplify): New functions.
1520 (cond_arg_set_in_b): Remove.
1521 (record_temporary_equivalences_from_stmts_at_dest): New bitmap
1522 arguments and a boolean indicating if we have passed a backedge.
1523 If we have passed a backedge, then perform invalidations as needed.
1524 (thread_around_empty_blocks): If we have seen a backedge, then
1525 use the dummy simplify routine.
1526 (thread_through_normal_block): Likewise. Pass bitmaps and
1527 backedge status to children. Do not pessimize so much when
1528 traversing backedges in the CFG.
1529 (thread_across_edge): Manage the SRC_MAP/DST_MAP bitmaps.
1530 If we have seen a backedge, then use the dummy simplify routine.
1531 Do not pessimize so much when traversing backedges.
1533 2013-11-22 Hans-Peter Nilsson <hp@axis.com>
1535 * config/cris/cris.c (cris_atomic_align_for_mode): New function.
1536 (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
1538 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
1540 * config/i386/i386.c(processor_alias_table): Enable PTA_AES,
1541 PTA_PCLMUL and PTA_RDRND for Silvermont.
1542 * config/i386/driver-i386.c (host_detect_local_cpu): Set up cpu
1545 * doc/invoke.texi: Mention AES, PCLMUL and RDRND for Silvermont.
1547 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
1549 * hooks.h (hook_uint_mode_0): Add Prototype.
1550 * hooks.c (hook_uint_mode_0): New default function.
1551 * target.def (atomic_align_for_mode): New target hook.
1552 * tree.c (build_atomic_base): Add alignment override parameter.
1553 (build_common_tree_nodes): Use atomic alignment override.
1554 * doc/tm.texi.in (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
1555 * doc/tm.texi (TARGET_ATOMIC_ALIGN_FOR_MODE): Add description.
1557 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
1559 * gimple.h: Remove all includes.
1560 (recalculate_side_effects): Move prototype to gimplify.h.
1561 * Makefile.in (PLUGIN_HEADERS): Add flattened gimple.h includes.
1562 * gengtype.c (open_base_files): Add gimple.h include list.
1563 * gimplify.h (recalculate_side_effects): Relocate prototype here.
1564 * gimple.c: Adjust include list.
1565 (recalculate_side_effects): Move to gimplify.c.
1566 * gimplify.c: Adjust include list.
1567 (recalculate_side_effects): Relocate from gimple.c.
1568 * alias.c: Add required include files removed from gimple.h.
1570 * builtins.c: Likewise.
1571 * calls.c: Likewise.
1572 * cfgexpand.c: Likewise.
1573 * cfgloop.c: Likewise.
1574 * cfgloopmanip.c: Likewise.
1575 * cgraphbuild.c: Likewise.
1576 * cgraph.c: Likewise.
1577 * cgraphclones.c: Likewise.
1578 * cgraphunit.c: Likewise.
1579 * cilk-common.c: Likewise.
1580 * data-streamer.c: Likewise.
1581 * data-streamer-in.c: Likewise.
1582 * data-streamer-out.c: Likewise.
1584 * dwarf2out.c: Likewise.
1585 * emit-rtl.c: Likewise.
1586 * except.c: Likewise.
1588 * fold-const.c: Likewise.
1589 * function.c: Likewise.
1590 * gimple-builder.c: Likewise.
1591 * gimple-expr.c: Likewise.
1592 * gimple-fold.c: Likewise.
1593 * gimple-iterator.c: Likewise.
1594 * gimple-low.c: Likewise.
1595 * gimple-pretty-print.c: Likewise.
1596 * gimple-ssa-isolate-paths.c: Likewise.
1597 * gimple-ssa-strength-reduction.c: Likewise.
1598 * gimple-streamer-in.c: Likewise.
1599 * gimple-streamer-out.c: Likewise.
1600 * gimple-walk.c: Likewise.
1601 * gimplify-me.c: Likewise.
1602 * graphite-blocking.c: Likewise.
1603 * graphite.c: Likewise.
1604 * graphite-clast-to-gimple.c: Likewise.
1605 * graphite-dependences.c: Likewise.
1606 * graphite-interchange.c: Likewise.
1607 * graphite-optimize-isl.c: Likewise.
1608 * graphite-poly.c: Likewise.
1609 * graphite-scop-detection.c: Likewise.
1610 * graphite-sese-to-poly.c: Likewise.
1611 * internal-fn.c: Likewise.
1613 * ipa-cp.c: Likewise.
1614 * ipa-devirt.c: Likewise.
1615 * ipa-inline-analysis.c: Likewise.
1616 * ipa-inline.c: Likewise.
1617 * ipa-profile.c: Likewise.
1618 * ipa-prop.c: Likewise.
1619 * ipa-pure-const.c: Likewise.
1620 * ipa-reference.c: Likewise.
1621 * ipa-split.c: Likewise.
1622 * ipa-utils.c: Likewise.
1623 * langhooks.c: Likewise.
1624 * lto-cgraph.c: Likewise.
1625 * lto-compress.c: Likewise.
1626 * lto-opts.c: Likewise.
1627 * lto-section-in.c: Likewise.
1628 * lto-section-out.c: Likewise.
1629 * lto-streamer.c: Likewise.
1630 * lto-streamer-in.c: Likewise.
1631 * lto-streamer-out.c: Likewise.
1632 * omp-low.c: Likewise.
1633 * opts-global.c: Likewise.
1634 * passes.c: Likewise.
1635 * predict.c: Likewise.
1636 * profile.c: Likewise.
1639 * stor-layout.c: Likewise.
1640 * symtab.c: Likewise.
1641 * targhooks.c: Likewise.
1642 * toplev.c: Likewise.
1643 * tracer.c: Likewise.
1644 * trans-mem.c: Likewise.
1645 * tree-affine.c: Likewise.
1647 * tree-call-cdce.c: Likewise.
1648 * tree-cfg.c: Likewise.
1649 * tree-cfgcleanup.c: Likewise.
1650 * tree-chrec.c: Likewise.
1651 * tree-complex.c: Likewise.
1652 * tree-data-ref.c: Likewise.
1653 * tree-dfa.c: Likewise.
1654 * tree-eh.c: Likewise.
1655 * tree-emutls.c: Likewise.
1656 * tree-if-conv.c: Likewise.
1657 * tree-inline.c: Likewise.
1658 * tree-into-ssa.c: Likewise.
1659 * tree-loop-distribution.c: Likewise.
1660 * tree-nested.c: Likewise.
1661 * tree-nrv.c: Likewise.
1662 * tree-object-size.c: Likewise.
1663 * tree-outof-ssa.c: Likewise.
1664 * tree-parloops.c: Likewise.
1665 * tree-phinodes.c: Likewise.
1666 * tree-predcom.c: Likewise.
1667 * tree-pretty-print.c: Likewise.
1668 * tree-profile.c: Likewise.
1669 * tree-scalar-evolution.c: Likewise.
1670 * tree-sra.c: Likewise.
1671 * tree-ssa-address.c: Likewise.
1672 * tree-ssa-alias.c: Likewise.
1673 * tree-ssa.c: Likewise.
1674 * tree-ssa-ccp.c: Likewise.
1675 * tree-ssa-coalesce.c: Likewise.
1676 * tree-ssa-copy.c: Likewise.
1677 * tree-ssa-copyrename.c: Likewise.
1678 * tree-ssa-dce.c: Likewise.
1679 * tree-ssa-dom.c: Likewise.
1680 * tree-ssa-dse.c: Likewise.
1681 * tree-ssa-forwprop.c: Likewise.
1682 * tree-ssa-ifcombine.c: Likewise.
1683 * tree-ssa-live.c: Likewise.
1684 * tree-ssa-loop.c: Likewise.
1685 * tree-ssa-loop-ch.c: Likewise.
1686 * tree-ssa-loop-im.c: Likewise.
1687 * tree-ssa-loop-ivcanon.c: Likewise.
1688 * tree-ssa-loop-ivopts.c: Likewise.
1689 * tree-ssa-loop-manip.c: Likewise.
1690 * tree-ssa-loop-niter.c: Likewise.
1691 * tree-ssa-loop-prefetch.c: Likewise.
1692 * tree-ssa-loop-unswitch.c: Likewise.
1693 * tree-ssa-math-opts.c: Likewise.
1694 * tree-ssanames.c: Likewise.
1695 * tree-ssa-operands.c: Likewise.
1696 * tree-ssa-phiopt.c: Likewise.
1697 * tree-ssa-phiprop.c: Likewise.
1698 * tree-ssa-pre.c: Likewise.
1699 * tree-ssa-propagate.c: Likewise.
1700 * tree-ssa-reassoc.c: Likewise.
1701 * tree-ssa-sccvn.c: Likewise.
1702 * tree-ssa-sink.c: Likewise.
1703 * tree-ssa-strlen.c: Likewise.
1704 * tree-ssa-structalias.c: Likewise.
1705 * tree-ssa-tail-merge.c: Likewise.
1706 * tree-ssa-ter.c: Likewise.
1707 * tree-ssa-threadedge.c: Likewise.
1708 * tree-ssa-threadupdate.c: Likewise.
1709 * tree-ssa-uncprop.c: Likewise.
1710 * tree-ssa-uninit.c: Likewise.
1711 * tree-stdarg.c: Likewise.
1712 * tree-streamer.c: Likewise.
1713 * tree-streamer-in.c: Likewise.
1714 * tree-streamer-out.c: Likewise.
1715 * tree-switch-conversion.c: Likewise.
1716 * tree-tailcall.c: Likewise.
1717 * tree-vect-data-refs.c: Likewise.
1718 * tree-vect-generic.c: Likewise.
1719 * tree-vect-loop.c: Likewise.
1720 * tree-vect-loop-manip.c: Likewise.
1721 * tree-vectorizer.c: Likewise.
1722 * tree-vect-patterns.c: Likewise.
1723 * tree-vect-slp.c: Likewise.
1724 * tree-vect-stmts.c: Likewise.
1725 * tree-vrp.c: Likewise.
1727 * ubsan.c: Likewise.
1728 * value-prof.c: Likewise.
1729 * varpool.c: Likewise.
1730 * var-tracking.c: Likewise.
1731 * vtable-verify.c: Likewise.
1732 * config/darwin.c: Likewise.
1733 * config/aarch64/aarch64-builtins.c: Likewise.
1734 * config/aarch64/aarch64.c: Likewise.
1735 * config/alpha/alpha.c: Likewise.
1736 * config/i386/i386.c: Likewise.
1737 * config/i386/winnt.c: Likewise.
1738 * config/ia64/ia64.c: Likewise.
1739 * config/m32c/m32c.c: Likewise.
1740 * config/mep/mep.c: Likewise.
1741 * config/mips/mips.c: Likewise.
1742 * config/rs6000/rs6000.c: Likewise.
1743 * config/s390/s390.c: Likewise.
1744 * config/sh/sh.c: Likewise.
1745 * config/sparc/sparc.c: Likewise.
1746 * config/spu/spu.c: Likewise.
1747 * config/stormy16/stormy16.c: Likewise.
1748 * config/tilegx/tilegx.c: Likewise.
1749 * config/tilepro/tilepro.c: Likewise.
1750 * config/xtensa/xtensa.c: Likewise.
1752 2013-11-22 Richard Earnshaw <rearnsha@arm.com>
1755 * arm.md (negdi_extendsidi): Fix invalid split.
1757 2013-11-22 Alex Velenko <Alex.Velenko@arm.com>
1759 * config/aarch64/arm_neon.h (vmov_n_f32): Implemented in C.
1760 (vmov_n_f64): Likewise.
1761 (vmov_n_p8): Likewise.
1762 (vmov_n_p16): Likewise.
1763 (vmov_n_s8): Likewise.
1764 (vmov_n_s16): Likewise.
1765 (vmov_n_s32): Likewise.
1766 (vmov_n_s64): Likewise.
1767 (vmov_n_u8): Likewise.
1768 (vmov_n_u16): Likewise.
1769 (vmov_n_u32): Likewise.
1770 (vmov_n_u64): Likewise.
1771 (vmovq_n_f32): Likewise.
1772 (vmovq_n_f64): Likewise.
1773 (vmovq_n_p8): Likewise.
1774 (vmovq_n_p16): Likewise.
1775 (vmovq_n_s8): Likewise.
1776 (vmovq_n_s16): Likewise.
1777 (vmovq_n_s32): Likewise.
1778 (vmovq_n_s64): Likewise.
1779 (vmovq_n_u8): Likewise.
1780 (vmovq_n_u16): Likewise.
1781 (vmovq_n_u32): Likewise.
1782 (vmovq_n_u64): Likewise.
1784 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1786 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
1787 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap for big-endian.
1788 (reduc_<sur>plus_<mode>): Factorize V2DI into this.
1789 (reduc_<sur>plus_<mode>): Change this to reduc_splus_<mode> for floats
1790 and also change to float UNSPEC.
1791 (reduc_maxmin_uns>_<mode>): Remove V2DI.
1792 * config/aarch64/arm_neon.h (vaddv<q>_<suf><8,16,32,64>,
1793 vmaxv<q>_<suf><8,16,32,64>, vminv<q>_<suf><8,16,32,64>): Fix up scalar
1794 result access for big-endian.
1795 (__LANE0): New macro used to fix up lane access of 'across-lanes'
1796 intrinsics for big-endian.
1797 * config/aarch64/iterators.md (VDQV): Add V2DI.
1799 (vp): New mode attribute.
1801 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1803 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
1804 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap source ops for
1807 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1809 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_set<mode>): Adjust
1810 for big-endian element order.
1811 (aarch64_simd_vec_setv2di): Likewise.
1812 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>,
1813 *aarch64_get_lane_zero_extendsi<mode>, aarch64_get_lane): Likewise.
1814 (vec_extract): Expand using aarch64_get_lane.
1815 * config/aarch64/aarch64.h (ENDIAN_LANE_N): New.
1817 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1819 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Fix loads
1820 and stores to be ABI compliant.
1822 2013-11-22 David Malcolm <dmalcolm@redhat.com>
1824 * input.h (input_line): Remove.
1825 (input_filename): Likewise.
1826 (in_system_header): Likewise.
1827 * tree.h (EXPR_LOC_OR_HERE): Remove.
1828 * config/bfin/bfin.c (output_file_start): Remove use of
1829 input_filename macro.
1830 * builtins.c (c_strlen): Remove use of EXPR_LOC_OR_HERE macro.
1831 * gimplify.c (internal_get_tmp_var): Likewise.
1832 EXPR_LOC_OR_HERE macro.
1833 (shortcut_cond_expr): Likewise.
1834 * tree-diagnostic.c (diagnostic_report_current_function): Remove
1835 use of input_filename macro.
1836 * tree.c (get_file_function_name): Likewise.
1838 2013-11-22 Kenneth Zadeck <zadeck@naturalbridge.com>
1840 * store-layout.c (place-field): Fix hwi test and accessor mismatch.
1842 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1844 * expr.c (store_constructor): Allow CONSTRUCTOR with VECTOR_TYPE
1845 (same sized) elements even if the type of the CONSTRUCTOR has
1846 vector mode and target is a REG.
1848 2013-11-22 Richard Biener <rguenther@suse.de>
1851 2013-11-21 Richard Biener <rguenther@suse.de>
1853 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
1854 nb_iterations_upper_bound by one.
1856 2013-11-22 H.J. Lu <hongjiu.lu@intel.com>
1858 * config/i386/i386.c (processor_alias_table): Enable PTA_POPCNT
1861 * doc/invoke.texi: Mention POPCNT for corei7, corei7-avx,
1862 core-avx-i, core-avx2 and slm.
1864 2013-11-22 Eric Botcazou <ebotcazou@adacore.com>
1866 * print-rtl.c (print_rtx) <case MEM>: Output a space if no MEM_EXPR.
1868 2013-11-22 Richard Sandiford <rdsandiford@googlemail.com>
1870 * config/m32c/cond.md (stzx_16): Use register_operand for operand 0.
1871 (stzx_24_<mode>): Likewise mra_operand.
1873 2013-11-22 Jeff Law <law@redhat.com>
1875 * tree-ssa-threadupdate.c: Include tree-cfg.h and tree-pass.h
1876 (thread_block_1): Do not cancel jump threads which go from
1877 inside a loop, through the header, then back inside the loop.
1878 (bb_ends_with_multiway_branch): New function.
1879 (thread_through_all_blocks): Handle threading cases which start
1880 in a loop through the loop header to a point in the loop.
1882 * tree-ssa-threadedge.c (thread_across_edge): Mark the start of the
1883 jump thread path properly.
1885 2013-11-22 Trevor Saunders <tsaunders@mozilla.com>
1887 * vec.h (auto_vec): New class.
1888 * cfganal.c, cfgloop.c, cgraphunit.c, config/i386/i386.c, dwarf2out.c,
1889 function.c, genautomata.c, gimple.c, haifa-sched.c, ipa-inline.c,
1890 ira-build.c, loop-unroll.c, omp-low.c, ree.c, trans-mem.c,
1891 tree-call-cdce.c, tree-eh.c, tree-if-conv.c, tree-into-ssa.c,
1892 tree-loop-distribution.c, tree-predcom.c, tree-sra.c,
1893 tree-sssa-forwprop.c, tree-ssa-loop-manip.c, tree-ssa-pre.c,
1894 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-structalias.c,
1895 tree-vect-loop.c, tree-vect-stmts.c: Use auto_vec and stack_vec as
1896 appropriate instead of vec for local variables.
1898 2013-11-21 Teresa Johnson <tejohnson@google.com>
1901 * cfgcleanup.c (outgoing_edges_match): Walk up past note instructions
1902 not understood by old_insns_match_p.
1904 2013-11-21 Bill Schmidt <wschmidt@vnet.ibm.com>
1906 * config/rs6000/vector.md (vec_pack_trunc_v2df): Revert previous
1907 little endian change.
1908 (vec_pack_sfix_trunc_v2df): Likewise.
1909 (vec_pack_ufix_trunc_v2df): Likewise.
1910 * config/rs6000/rs6000.c (rs6000_expand_interleave): Correct
1911 double checking of endianness.
1913 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1915 * tree-vect-generic.c (optimize_vector_constructor): New function.
1916 (expand_vector_operations_1): Call it.
1918 2013-11-21 Uros Bizjak <ubizjak@gmail.com>
1920 * config/i386/i386.c (ix86_expand_special_args_builtin): Use
1921 ix86_zero_extend_to_Pmode where appropriate.
1922 (ix86_expand_builtin): Ditto.
1924 2013-11-21 Cary Coutant <ccoutant@google.com>
1926 * dwarf2out.c (want_pubnames): Don't do pubnames for -g1.
1927 (add_linkage_name): Don't add linkage name for -g1.
1928 (decls_for_scope): Process subblocks for -g1.
1929 (dwarf2out_source_line): Output line tables for -g1.
1930 (dwarf2out_finish): Likewise.
1931 * tree-ssa-live.c (remove_unused_scope_block_p): Don't prune
1932 unused scopes for -g1.
1933 * opts.c (common_handle_option): Handle -g same as -g2.
1934 * doc/invoke.texi: Update description for -g1.
1936 2013-11-21 Peter Bergner <bergner@vnet.ibm.com>
1938 * doc/extend.texi: Document htm builtins.
1940 2013-11-21 Jeff Law <law@redhat.com>
1942 PR tree-optimization/59221
1943 * tree-ssa-threadedge.c (thread_across_edge): Properly manage
1944 temporary equivalences when threading through joiner blocks.
1946 2013-11-21 Joseph Myers <joseph@codesourcery.com>
1948 PR rtl-optimization/55950
1949 * real.c (real_sqrt): Remove function.
1950 * real.h (real_sqrt): Remove prototype.
1951 * simplify-rtx.c (simplify_const_unary_operation): Do not fold
1952 SQRT using real_sqrt.
1954 2013-11-21 Richard Biener <rguenther@suse.de>
1956 PR tree-optimization/59058
1957 * tree-scalar-evolution.h (number_of_exit_cond_executions): Remove.
1958 * tree-scalar-evolution.c (number_of_exit_cond_executions): Likewise.
1959 * tree-vectorizer.h (LOOP_PEELING_FOR_ALIGNMENT): Rename to ...
1960 (LOOP_VINFO_PEELING_FOR_ALIGNMENT): ... this.
1961 (NITERS_KNOWN_P): Fold into ...
1962 (LOOP_VINFO_NITERS_KNOWN_P): ... this.
1963 (LOOP_VINFO_PEELING_FOR_NITER): Add.
1964 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
1965 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
1966 (vect_do_peeling_for_alignment): Re-use precomputed niter
1967 instead of re-emitting it.
1968 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1969 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
1970 * tree-vect-loop.c (vect_get_loop_niters): Use
1971 number_of_latch_executions.
1972 (new_loop_vec_info): Initialize LOOP_VINFO_PEELING_FOR_NITER.
1973 (vect_analyze_loop_form): Simplify.
1974 (vect_analyze_loop_operations): Move epilogue peeling code ...
1975 (vect_analyze_loop_2): ... here and adjust it to compute
1976 LOOP_VINFO_PEELING_FOR_NITER.
1977 (vect_estimate_min_profitable_iters): Use
1978 LOOP_VINFO_PEELING_FOR_ALIGNMENT.
1979 (vect_build_loop_niters): Emit on the preheader.
1980 (vect_generate_tmps_on_preheader): Likewise.
1981 (vect_transform_loop): Use LOOP_VINFO_PEELING_FOR_NITER instead
1982 of recomputing it. Adjust.
1984 2013-11-21 Richard Biener <rguenther@suse.de>
1986 * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE,
1987 LOC_LINE): Remove wrappers and fix all users.
1988 (struct _loop_vec_info): Remove loop_line_number member.
1989 (LOOP_VINFO_LOC): Remove.
1990 * tree-parloops.c, tree-vect-loop-manip.c, tree-vect-slp.c,
1991 tree-vectorizer.c: Fix users of LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE
1994 2013-11-21 Richard Biener <rguenther@suse.de>
1996 * tree-ssa-forwprop.c (simplify_vce): New function.
1997 (ssa_forward_propagate_and_combine): Call it.
1999 2013-11-21 Richard Biener <rguenther@suse.de>
2001 * tree-vect-loop-manip.c (vect_build_loop_niters,
2002 vect_generate_tmps_on_preheader): Move ...
2003 * tree-vect-loop.c (vect_build_loop_niters,
2004 vect_generate_tmps_on_preheader): ... here and simplify.
2005 (vect_transform_loop): Call them here and pass down results
2007 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound):
2008 Get niter variables from caller.
2009 (vect_do_peeling_for_alignment): Likewise.
2010 * tree-vectorizer.h (vect_generate_tmps_on_preheader): Remove.
2011 (vect_do_peeling_for_loop_bound, vect_do_peeling_for_alignment):
2014 2013-11-21 Richard Biener <rguenther@suse.de>
2016 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
2017 nb_iterations_upper_bound by one.
2019 2013-11-21 Richard Biener <rguenther@suse.de>
2021 PR tree-optimization/59058
2022 * tree-loop-distribution.c (struct partition_s): Add plus_one member.
2023 (build_size_arg_loc): Apply niter adjustment here.
2024 (generate_memset_builtin): Adjust.
2025 (generate_memcpy_builtin): Likewise.
2026 (classify_partition): Do not use number_of_exit_cond_executions
2027 but record whether niter needs to be adjusted.
2029 2013-11-21 Eric Botcazou <ebotcazou@adacore.com>
2031 * tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement
2034 2013-11-21 Oleg Endo <olegendo@gcc.gnu.org>
2037 * config/sh/sh_optimize_sett_clrt.cc: New SH specific RTL pass.
2038 * config/sh/sh.c (register_sh_passes): Add sh_optimize_sett_clrt pass.
2039 * config/sh/sh/t-sh (sh_optimize_sett_clrt pass.o): New entry.
2040 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add
2041 sh_optimize_sett_clrt pass.o to extra_objs.
2043 2013-11-20 David Malcolm <dmalcolm@redhat.com>
2045 * cfg.c (dump_edge_info): Remove redundant comment.
2046 * cfgcleanup.c (outgoing_edges_match): Reword reference to
2047 EXIT_BLOCK_PTR in comment.
2048 (try_optimize_cfg): Likewise.
2049 * cfgrtl.c (last_bb_in_partition): Likewise.
2050 * cgraph.c (cgraph_node_cannot_return): Likewise.
2051 * function.c (thread_prologue_and_epilogue_insns): Likewise.
2052 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
2053 * ipa-split.c (consider_split): Likewise.
2054 * profile.c (find_spanning_tree): Likewise.
2055 * sched-int.h (common_sched_info_def.add_block): Likewise.
2056 * dominance.c (calc_dfs_tree_nonrec): Reword references in
2057 comments to now removed ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros.
2058 * tree-cfgcleanup.c (cleanup_control_flow_bb): Reword references
2059 in comments to now removed ENTRY_BLOCK_PTR macro.
2060 (tree_forwarder_block_p): Reword reference in comment to
2062 * tree-inline.c (copy_cfg_body): Reword references in comments to
2063 now removed ENTRY_BLOCK_PTR macro.
2064 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
2065 * tree-scalar-evolution.h ( block_before_loop): Likewise. Add
2066 a comma to the comment to clarify the meaning.
2068 2013-11-20 Andrew MacLeod <amacleod@redhat.com>
2070 * gimplify.h (gimplify_hasher:typed_free_remove, struct gimplify_ctx):
2072 (free_gimplify_stack): Add prototype.
2073 * gimplify.c (gimplify_hasher:typed_free_remove): Relocate here.
2074 (struct gimplify_ctx): Relocate here.
2075 (gimplify_ctxp): Make static.
2076 (ctx_pool, ctx_alloc, ctx_free, free_gimplify_stack): New. Manage a
2077 list of struct gimplify_ctx.
2078 (push_gimplify_context): Add default parameters and allocate a struct
2080 (pop_gimplify_context): Free a struct back to the pool.
2081 (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task,
2082 gimplify_omp_workshare, gimplify_transaction, gimplify_body): Don't
2083 use a local 'struct gimplify_ctx'.
2084 * cgraphunit.c (expand_all_functions): call free_gimplify_stack.
2085 * gimplify-me.c (force_gimple_operand_1, gimple_regimplify_operands):
2087 * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master,
2088 lower_omp_ordered, lower_omp_critical, lower_omp_for,
2089 create_task_copyfn, lower_omp_taskreg, lower_omp_target,
2090 lower_omp_teams, execute_lower_omp): Likewise.
2091 * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
2092 * tree-inline.c (optimize_inline_calls): Likewise.
2094 2013-11-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2096 * config/rs6000/vsx.md (vsx_set_<mode>): Adjust for little endian.
2097 (vsx_extract_<mode>): Likewise.
2098 (*vsx_extract_<mode>_one_le): New LE variant on
2099 *vsx_extract_<mode>_zero.
2100 (vsx_extract_v4sf): Adjust for little endian.
2102 2013-11-20 Vladimir Makarov <vmakarov@redhat.com>
2104 PR rtl-optimization/59133
2105 * lra.c (expand_reg_data): Add new argument. Set up ALL_REGS for
2107 (lra_create_new_reg_with_unique_value): Pass new argument value.
2108 (lra_emit_add, lra_emit_move): Ditto.
2109 * lra-constraints.c (in_class_p): Add check for move for a new insn.
2110 (change_class): Rename to lra_change_class. Move to lra-int.h.
2111 (get_reload_reg, narrow_reload_pseudo_class): Adjust calls of
2113 (process_addr_reg, process_addr): Ditto.
2114 (curr_insn_transform): Ditto. Add check on old pseudo for
2116 * lra-int.h (lra_get_regno_hard_regno): Move below.
2117 (lra_change_class): Renamed change_class from lra.c.
2119 2013-11-20 David Malcolm <dmalcolm@redhat.com>
2121 * gdbhooks.py (VecPrinter.children): Don't attempt to iterate
2122 the children of a NULL pointer.
2124 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
2126 * lra.c (lra): Set lra_in_progress before check_rtl call.
2127 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
2128 adding clobber regs when LRA is running.
2130 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
2132 * config/mips/mips.h (ISA_HAS_FP4): Remove TARGET_FLOAT64
2133 restriction for ISA_MIPS32R2.
2134 (ISA_HAS_LXC1_SXC1): New macro.
2135 (ISA_HAS_FP_MADD4_MSUB4): Remove ISA_MIPS32R2 special-casing.
2136 (ISA_HAS_NMADD4_NMSUB4): Likewise.
2137 (ISA_HAS_FP_RECIP_RSQRT): Likewise.
2138 (ISA_HAS_PREFETCHX): Redefine in terms of ISA_HAS_FP4.
2139 * config/mips/mips.md (*<ANYF:loadx>_<P:mode>): Use
2140 ISA_HAS_LXC1_SXC1 rather than ISA_HAS_FP4.
2141 (*<ANYF:storex>_<P:mode>): Likewise.
2143 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
2145 * config/mips/mips.h (ISA_HAS_FP_RECIP_RSQRT): New macro.
2146 * config/mips/mips.c (mips_rtx_costs) <DIV>: Check for
2147 ISA_HAS_FP_RECIP_RSQRT rather than ISA_HAS_FP4.
2148 * config/mips/mips.md (recip_condition): Remove mode attribute.
2149 (div<mode>3): Use ISA_HAS_FP_RECIP_RSQRT rather than
2151 (*recip<mode>3, *rsqrt<mode>a, *rsqrt<mode>b): Likewise.
2153 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
2156 * config/sparc/sparc.c (sparc_fold_builtin) <case CODE_FOR_pdist_vis>:
2157 Make sure neg2_ovf is set before being used.
2159 2013-11-20 Basile Starynkevitch <basile@starynkevitch.net>
2161 * plugin.def: Add comment about register_callback and
2162 invoke_plugin_callbacks_full.
2164 * plugin.c (register_callback, invoke_plugin_callbacks_full):
2165 Handle PLUGIN_INCLUDE_FILE event.
2167 2013-11-20 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2169 * config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Do not
2170 allow subregs of TDmode in FPRs of smaller size in little-endian.
2171 (rs6000_split_multireg_move): When splitting an access to TDmode
2172 in FPRs, do not use simplify_gen_subreg.
2174 2013-11-20 Joseph Myers <joseph@codesourcery.com>
2177 * real.c: Remove comment about decimal string conversion and
2179 (real_from_string): Use MPFR to convert nonzero decimal constant
2182 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
2184 * config/arm/arm.c (arm_dwarf_register_span): Take into account the
2185 endianness of the D registers for the legacy encodings.
2187 2013-11-20 Richard Earnshaw <rearnsha@arm.com>
2189 PR rtl-optimization/54300
2190 * regcprop.c (copyprop_hardreg_forward_1): Ensure any unused
2191 outputs in a single-set are killed from the value chains.
2193 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
2195 * cgraph.h (varpool_node): Add need_bounds_init field.
2196 * lto-cgraph.c (lto_output_varpool_node): Output
2197 need_bounds_init value.
2198 (input_varpool_node): Read need_bounds_init value.
2199 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
2201 2013-11-20 Jan Hubicka <jh@suse.cz>
2203 * opts.c (finish_options): Imply -ffat-lto-objects with
2204 -fno-use-linker-plugin.
2205 * common.opt (fuse-linker-plugin): Add var.
2207 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
2209 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
2210 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
2211 (gen_type_die_with_usage): Skip pointer bounds.
2212 (dwarf2out_global_decl): Likewise.
2214 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
2216 * config/aarch64/aarch64.md: Remove "mode" and "mode2" attributes
2219 2013-11-20 Yuri Rumyantsev <ysrumyan@gmail.com>
2222 * config/i386/i386.c (ix86_option_override_internal): Add missed
2223 argument prefix for 'ix86_fpmath'.
2224 * config/i386/ssemath.h: Add missed definition of
2225 TARGET_FPMATH_DEFAULT_P macros.
2227 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
2228 Mike Stump <mikestump@comcast.net>
2229 Richard Sandiford <rdsandiford@googlemail.com>
2231 * alias.c (ao_ref_from_mem): Use tree_to_shwi and tree_to_uhwi
2232 instead of TREE_INT_CST_LOW, in cases where there is a protecting
2233 tree_fits_shwi_p or tree_fits_uhwi_p.
2234 * builtins.c (fold_builtin_powi): Likewise.
2235 * config/epiphany/epiphany.c (epiphany_special_round_type_align):
2237 * dbxout.c (dbxout_symbol): Likewise.
2238 * expr.c (expand_expr_real_1): Likewise.
2239 * fold-const.c (fold_single_bit_test, fold_plusminus_mult_expr)
2240 (fold_binary_loc): Likewise.
2241 * gimple-fold.c (fold_const_aggregate_ref_1): Likewise.
2242 * gimple-ssa-strength-reduction.c (stmt_cost): Likewise.
2243 * omp-low.c (lower_omp_for_lastprivate): Likewise.
2244 * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
2245 * stor-layout.c (compute_record_mode): Likewise.
2246 * tree-cfg.c (verify_expr): Likewise.
2247 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2248 * tree-pretty-print.c (dump_array_domain): Likewise.
2249 * tree-sra.c (build_user_friendly_ref_for_offset): Likewise.
2250 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise.
2251 * tree-ssa-loop-ivopts.c (get_loop_invariant_expr_id): Likewise.
2252 * tree-ssa-math-opts.c (execute_cse_sincos): Likewise.
2253 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
2254 * tree-ssa-reassoc.c (acceptable_pow_call): Likewise.
2255 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
2256 (ao_ref_init_from_vn_reference, vn_reference_fold_indirect): Likewise.
2257 (vn_reference_lookup_3, simplify_binary_expression): Likewise.
2258 * tree-ssa-structalias.c (bitpos_of_field): Likewise.
2259 (get_constraint_for_1, push_fields_onto_fieldstack): Likewise.
2260 (create_variable_info_for_1): Likewise.
2261 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise.
2262 (vect_verify_datarefs_alignment): Likewise.
2263 (vect_analyze_data_ref_accesses): Likewise.
2264 (vect_prune_runtime_alias_test_list): Likewise.
2265 * tree-vectorizer.h (NITERS_KNOWN_P): Likewise.
2267 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
2269 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Avoid signed
2270 overflow. Use tree_to_shwi.
2272 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
2274 * fold-const.c (fold_binary_loc): Use unsigned rather than signed
2275 HOST_WIDE_INTs when folding (x >> c) << c.
2277 2013-11-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2278 Dominik Vogt <vogt@linux.vnet.ibm.com>
2280 * config/s390/s390.c (s390_canonicalize_comparison): Don't fold
2281 int comparisons with an out of range condition code.
2282 (s390_optimize_nonescaping_tx): Skip empty BBs.
2283 Generate the new tbegin RTX when removing the FPR clobbers (with
2285 (s390_expand_tbegin): Fix the retry loop counter. Copy CC to the
2286 result before doing the retry calculations.
2287 (s390_init_builtins): Make tbegin "returns_twice" and tabort
2289 * config/s390/s390.md (UNSPECV_TBEGIN_TDB): New constant used for
2290 the TDB setting part of an tbegin.
2291 ("tbegin_1", "tbegin_nofloat_1"): Add a set for the TDB.
2292 ("tx_assist"): Set unused argument to an immediate zero instead of
2293 loading zero into a GPR and pass it as argument.
2294 * config/s390/htmxlintrin.h (__TM_simple_begin, __TM_begin):
2295 Remove inline and related attributes.
2296 (__TM_nesting_depth, __TM_is_user_abort, __TM_is_named_user_abort)
2297 (__TM_is_illegal, __TM_is_footprint_exceeded)
2298 (__TM_is_nested_too_deep, __TM_is_conflict): Fix format value check.
2300 2013-11-20 Richard Biener <rguenther@suse.de>
2303 * lto-opts.c (lto_write_options): Write defaults only if
2304 they were not explicitely specified. Also write
2305 -ffp-contract default.
2306 * lto-wrapper.c (merge_and_complain): Merge -ffp-contract
2308 (run_gcc): Pass through -ffp-contract.
2310 2013-11-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2312 * config/mips/mips.c (r10k_simplify_address): Eliminate macro usage.
2314 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
2316 * gcc/config/aarch64/aarch64-builtins.c
2317 (aarch64_simd_itype): Remove.
2318 (aarch64_simd_builtin_datum): Remove itype, add qualifiers pointer.
2319 (VAR1): Use qualifiers.
2320 (aarch64_build_scalar_type): New.
2321 (aarch64_build_vector_type): Likewise.
2322 (aarch64_build_type): Likewise.
2323 (aarch64_init_simd_builtins): Refactor, remove special cases,
2324 consolidate main loop.
2325 (aarch64_simd_expand_args): Likewise.
2327 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
2330 * doc/invoke.texi: Adding documentation about -Wfloat-conversion.
2332 2013-11-19 Miro Kropacek <miro.kropacek@gmail.com>
2334 * config/m68k/m68k.c (m68k_option_overrides): Fix typo.
2336 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2338 * gdbhooks.py (VecPrinter): New class, for prettyprinting pointers
2339 to "vec<>" instances.
2340 (build_pretty_printer): Register the vec<>* prettyprinter.
2342 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2344 * gdbhooks.py (GdbSubprinter.__init__): Drop str_type_ field.
2345 (GdbSubprinter.handles_type): New.
2346 (GdbSubprinterTypeList): New subclass of GdbSubprinter.
2347 (GdbSubprinterRegex): New subclass of GdbSubprinter.
2348 (GdbPrettyPrinters.add_printer): Remove in favor of...
2349 (GdbPrettyPrinters.add_printer_for_types): ...this new method and...
2350 (GdbPrettyPrinters.add_printer_for_regex): ...this other new method.
2351 (GdbPrettyPrinters.__call__): Update search for subprinter
2352 to use handles_type method.
2353 (build_pretty_printer): Update registration of subprinters to
2354 use the new API above, supporting multiple spelling of each type,
2355 and allowing for future regex-based subprinters.
2357 2013-11-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2359 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Adjust
2360 V16QI vector splat case for little endian.
2362 2013-11-19 Jeff Law <law@redhat.com>
2364 * tree-ssa-threadedge.c (thread_across_edge): After threading
2365 through a joiner, allow threading a normal block requiring duplication.
2367 * tree-ssa-threadupdate.c (thread_block_1): Improve code to detect
2368 jump threading requests that would muck up the loop structures.
2370 * tree-ssa-threadupdate.c: Fix trailing whitespace.
2371 * tree-ssa-threadupdate.h: Likewise.
2373 2013-11-19 Mike Stump <mikestump@comcast.net>
2375 * gdbinit.in: Add pmz to print out mpz values.
2377 2013-11-20 Jan Hubicka <jh@suse.cz>
2379 * common.opt (ffat-lto-objects): Disable by default.
2380 * doc/invoke.texi (fat-lto-objects): Update documentation.
2381 * opts.c: Enable fat-lto-objects on lto plugin disable setups.
2383 2013-11-19 Martin Jambor <mjambor@suse.cz>
2385 PR rtl-optimization/59099
2386 * ira.c (find_moveable_pseudos): Put back various analyses from ira()
2388 (ira): Move init_reg_equiv and call to
2389 split_live_ranges_for_shrink_wrap up, remove analyses around call
2390 to find_moveable_pseudos.
2392 2013-11-20 Alan Modra <amodra@gmail.com>
2394 * config/rs6000/sysv4.h (CC1_ENDIAN_LITTLE_SPEC): Define as empty.
2395 * config/rs6000/rs6000.c (rs6000_option_override_internal): Default
2396 to strict alignment on older processors when little-endian.
2397 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to power8
2400 2013-11-19 Teresa Johnson <tejohnson@google.com>
2402 * common/config/i386/i386-common.c: Enable
2403 -freorder-blocks-and-partition at -O2 and up for x86.
2404 * doc/invoke.texi: Update -freorder-blocks-and-partition default.
2405 * opts.c (finish_options): Only warn if
2406 -freorder-blocks-and-partition was set on command line.
2408 2013-11-19 Sriraman Tallam <tmsriram@google.com>
2410 * final.c (final_scan_insn): Emit a label for the split
2411 cold function part. Label name is formed by suffixing
2412 the original function name with "cold".
2414 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2416 * basic-block.h (ENTRY_BLOCK_PTR_FOR_FUNCTION): Rename macro to...
2417 (EXIT_BLOCK_PTR_FOR_FUNCTION): ...this.
2418 (ENTRY_BLOCK_PTR_FOR_FN): Renamed macro to...
2419 (EXIT_BLOCK_PTR_FOR_FN): ...this.
2420 (ENTRY_BLOCK_PTR): Eliminate macro as work towards making uses of
2422 (EXIT_BLOCK_PTR): Likewise.
2423 (FOR_ALL_BB): Rework for now to eliminate use of "ENTRY_BLOCK_PTR".
2424 (FOR_ALL_BB_FN): Update for renaming of
2425 "ENTRY_BLOCK_PTR_FOR_FUNCTION" to "ENTRY_BLOCK_PTR_FOR_FN".
2427 * cfg.c (init_flow): Likewise.
2428 (check_bb_profile): Likewise.
2429 * cfganal.c (pre_and_rev_post_order_compute_fn): Likewise.
2430 * cfgcleanup.c (walk_to_nondebug_insn): Likewise.
2431 * cfghooks.c (account_profile_record): Likewise.
2432 * cfgloop.c (init_loops_structure): Likewise.
2433 * cgraphbuild.c (record_eh_tables): Likewise.
2434 (compute_call_stmt_bb_frequency): Likewise.
2435 * ipa-inline-analysis.c (compute_bb_predicates): Likewise.
2436 * lto-streamer-in.c (input_cfg): Likewise.
2437 * predict.c (maybe_hot_frequency_p): Likewise.
2438 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2439 * tree-inline.c (initialize_cfun): Likewise.
2440 (copy_cfg_body): Likewise.
2441 (copy_body): Likewise.
2442 (tree_function_versioning): Likewise.
2444 * bb-reorder.c (add_labels_and_missing_jumps): Remove uses of macros:
2445 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2446 (duplicate_computed_gotos): Remove usage of EXIT_BLOCK_PTR macro.
2447 (find_rarely_executed_basic_blocks_and_crossing_edges): Remove uses of
2448 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2449 (connect_traces): Likewise.
2450 (rest_of_handle_reorder_blocks): Remove usage of EXIT_BLOCK_PTR macro.
2451 (bb_to_key): Remove usage of ENTRY_BLOCK_PTR macro.
2452 (fix_crossing_conditional_branches): Remove usage of EXIT_BLOCK_PTR
2454 (find_traces_1_round): Remove uses of macros: ENTRY_BLOCK_PTR,
2456 (fix_up_fall_thru_edges): Remove usage of EXIT_BLOCK_PTR macro.
2457 (find_traces): Remove usage of ENTRY_BLOCK_PTR macro.
2458 (fix_up_crossing_landing_pad): Remove usage of EXIT_BLOCK_PTR macro.
2459 (rotate_loop): Likewise.
2460 * bt-load.c (migrate_btr_def): Remove usage of ENTRY_BLOCK_PTR macro.
2461 * cfg.c (clear_aux_for_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
2463 (alloc_aux_for_edges): Likewise.
2464 (clear_bb_flags): Remove usage of ENTRY_BLOCK_PTR macro.
2465 (cached_make_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
2467 (compact_blocks): Likewise.
2468 (clear_edges): Likewise.
2469 * cfganal.c (single_pred_before_succ_order): Remove usage of
2470 ENTRY_BLOCK_PTR macro.
2471 (bitmap_union_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
2472 (bitmap_union_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
2473 (bitmap_intersection_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
2474 (bitmap_intersection_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
2475 (inverted_post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
2477 (compute_dominance_frontiers_1): Remove usage of ENTRY_BLOCK_PTR macro.
2478 (post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
2480 (connect_infinite_loops_to_exit): Remove usage of EXIT_BLOCK_PTR macro.
2481 (remove_fake_edges): Remove usage of ENTRY_BLOCK_PTR macro.
2482 (add_noreturn_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
2483 (find_pdom): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2484 (remove_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
2485 (verify_edge_list): Remove uses of macros: ENTRY_BLOCK_PTR,
2487 (print_edge_list): Likewise.
2488 (create_edge_list): Likewise.
2489 (find_unreachable_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
2490 (mark_dfs_back_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
2492 * cfgbuild.c (find_bb_boundaries): Remove usage of ENTRY_BLOCK_PTR
2494 (find_many_sub_basic_blocks): Remove usage of EXIT_BLOCK_PTR macro.
2495 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2496 * cfgcleanup.c (delete_unreachable_blocks): Likewise.
2497 (try_optimize_cfg): Likewise.
2498 (try_head_merge_bb): Remove usage of EXIT_BLOCK_PTR macro.
2499 (try_crossjump_to_edge): Remove usage of ENTRY_BLOCK_PTR macro.
2500 (try_crossjump_bb): Remove usage of EXIT_BLOCK_PTR macro.
2501 (merge_blocks_move): Remove usage of ENTRY_BLOCK_PTR macro.
2502 (outgoing_edges_match): Remove usage of EXIT_BLOCK_PTR macro.
2503 (try_forward_edges): Likewise.
2504 (try_simplify_condjump): Likewise.
2505 * cfgexpand.c (gimple_expand_cfg): Remove uses of macros:
2506 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2507 (construct_exit_block): Remove usage of EXIT_BLOCK_PTR macro.
2508 (construct_init_block): Remove uses of macros: ENTRY_BLOCK_PTR,
2510 (expand_gimple_basic_block): Remove usage of EXIT_BLOCK_PTR macro.
2511 (expand_gimple_tailcall): Likewise.
2512 * cfghooks.c (can_duplicate_block_p): Remove uses of macros:
2513 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2514 (tidy_fallthru_edges): Likewise.
2515 (verify_flow_info): Likewise.
2516 * cfgloop.c (flow_bb_inside_loop_p): Likewise.
2517 (num_loop_branches): Remove usage of EXIT_BLOCK_PTR macro.
2518 (disambiguate_multiple_latches): Remove usage of ENTRY_BLOCK_PTR macro.
2519 (get_loop_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
2520 (bb_loop_header_p): Remove usage of ENTRY_BLOCK_PTR macro.
2521 (get_loop_body_in_bfs_order): Remove usage of EXIT_BLOCK_PTR macro.
2522 (get_loop_body_in_dom_order): Likewise.
2523 (get_loop_body): Likewise.
2524 * cfgloopanal.c (mark_irreducible_loops): Remove uses of macros:
2525 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2526 * cfgloopmanip.c (create_preheader): Remove usage of ENTRY_BLOCK_PTR
2528 (remove_path): Remove usage of EXIT_BLOCK_PTR macro.
2529 (fix_bb_placement): Likewise.
2530 * cfgrtl.c (rtl_block_empty_p): Remove uses of macros:
2531 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2532 (rtl_can_remove_branch_p): Remove usage of EXIT_BLOCK_PTR macro.
2533 (cfg_layout_split_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
2535 (rtl_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
2536 (cfg_layout_can_merge_blocks_p): Remove uses of macros:
2537 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2538 (cfg_layout_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
2540 (fixup_fallthru_exit_predecessor): Remove uses of macros:
2541 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2542 (fixup_reorder_chain): Likewise.
2543 (relink_block_chain): Likewise.
2544 (cfg_layout_delete_block): Remove usage of EXIT_BLOCK_PTR macro.
2545 (rtl_verify_bb_layout): Remove usage of ENTRY_BLOCK_PTR macro.
2546 (cfg_layout_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
2547 (force_one_exit_fallthru): Likewise.
2548 (rtl_verify_fallthru): Remove uses of macros: ENTRY_BLOCK_PTR,
2550 (rtl_verify_edges): Likewise.
2551 (commit_edge_insertions): Likewise.
2552 (commit_one_edge_insertion): Likewise.
2553 (rtl_split_edge): Likewise.
2554 (force_nonfallthru_and_redirect): Likewise.
2555 (outof_cfg_layout_mode): Remove usage of EXIT_BLOCK_PTR macro.
2556 (skip_insns_after_block): Likewise.
2557 (fixup_partition_crossing): Remove uses of macros: ENTRY_BLOCK_PTR,
2559 (purge_dead_edges): Remove usage of EXIT_BLOCK_PTR macro.
2560 (rtl_can_merge_blocks): Remove uses of macros: ENTRY_BLOCK_PTR,
2562 (contains_no_active_insn_p): Likewise.
2563 (emit_insn_at_entry): Remove usage of ENTRY_BLOCK_PTR macro.
2564 (entry_of_function): Likewise.
2565 (last_bb_in_partition): Remove usage of EXIT_BLOCK_PTR macro.
2566 (fixup_new_cold_bb): Likewise.
2567 (patch_jump_insn): Likewise.
2568 (try_redirect_by_replacing_jump): Likewise.
2569 (block_label): Likewise.
2570 (could_fall_through): Likewise.
2571 (can_fallthru): Likewise.
2572 * cgraphbuild.c (cgraph_rebuild_references): Remove usage of
2573 ENTRY_BLOCK_PTR macro.
2574 (rebuild_cgraph_edges): Likewise.
2575 * cgraphunit.c (init_lowered_empty_function): Remove uses of macros:
2576 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2577 (expand_thunk): Remove usage of EXIT_BLOCK_PTR macro.
2578 * combine.c (get_last_value): Remove usage of ENTRY_BLOCK_PTR macro.
2579 (distribute_links): Remove usage of EXIT_BLOCK_PTR macro.
2580 (get_last_value_validate): Remove usage of ENTRY_BLOCK_PTR macro.
2581 (try_combine): Remove usage of EXIT_BLOCK_PTR macro.
2582 (reg_num_sign_bit_copies_for_combine): Remove usage of ENTRY_BLOCK_PTR
2584 (reg_nonzero_bits_for_combine): Likewise.
2585 (set_nonzero_bits_and_sign_copies): Likewise.
2586 (combine_instructions): Likewise.
2587 * cprop.c (one_cprop_pass): Remove uses of macros: ENTRY_BLOCK_PTR,
2589 (bypass_conditional_jumps): Likewise.
2590 (bypass_block): Remove usage of EXIT_BLOCK_PTR macro.
2591 (find_implicit_sets): Likewise.
2592 (cprop_jump): Likewise.
2593 * cse.c (cse_cc_succs): Likewise.
2594 (cse_find_path): Likewise.
2595 * df-problems.c (df_lr_confluence_0): Likewise.
2596 * df-scan.c (df_entry_block_defs_collect): Remove usage of
2597 ENTRY_BLOCK_PTR macro.
2598 (df_exit_block_uses_collect): Remove usage of EXIT_BLOCK_PTR macro.
2599 * dominance.c (iterate_fix_dominators): Remove usage of
2600 ENTRY_BLOCK_PTR macro.
2601 (calc_idoms): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2602 (determine_dominators_for_sons): Remove usage of ENTRY_BLOCK_PTR macro.
2603 (calc_dfs_tree): Remove uses of macros: ENTRY_BLOCK_PTR,
2605 (prune_bbs_to_update_dominators): Remove usage of ENTRY_BLOCK_PTR
2607 (calc_dfs_tree_nonrec): Remove uses of macros: ENTRY_BLOCK_PTR,
2609 * domwalk.c (cmp_bb_postorder): Likewise.
2610 * dse.c (dse_step1): Remove usage of EXIT_BLOCK_PTR macro.
2611 * except.c (finish_eh_generation): Remove usage of ENTRY_BLOCK_PTR
2613 (sjlj_emit_function_enter): Likewise.
2614 * final.c (compute_alignments): Likewise.
2615 * function.c (thread_prologue_and_epilogue_insns): Remove uses of
2616 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2617 (reposition_prologue_and_epilogue_notes): Remove usage of
2618 EXIT_BLOCK_PTR macro.
2619 (convert_jumps_to_returns): Remove uses of macros: ENTRY_BLOCK_PTR,
2621 (regno_clobbered_at_setjmp): Remove usage of ENTRY_BLOCK_PTR macro.
2622 (next_block_for_reg): Remove usage of EXIT_BLOCK_PTR macro.
2623 * gcse.c (hoist_code): Remove usage of ENTRY_BLOCK_PTR macro.
2624 (update_bb_reg_pressure): Remove usage of EXIT_BLOCK_PTR macro.
2625 (compute_code_hoist_vbeinout): Likewise.
2626 (should_hoist_expr_to_dom): Remove usage of ENTRY_BLOCK_PTR macro.
2627 (pre_expr_reaches_here_p_work): Likewise.
2628 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
2629 (gimple_find_edge_insert_loc): Remove uses of macros: ENTRY_BLOCK_PTR,
2631 * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove usage of
2632 ENTRY_BLOCK_PTR macro.
2633 * graph.c (draw_cfg_nodes_for_loop): Remove usage of EXIT_BLOCK_PTR
2635 * graphite-clast-to-gimple.c (translate_clast_user): Remove usage of
2636 ENTRY_BLOCK_PTR macro.
2637 * graphite-scop-detection.c (build_scops): Likewise.
2638 (create_sese_edges): Remove usage of EXIT_BLOCK_PTR macro.
2639 (scopdet_basic_block_info): Remove usage of ENTRY_BLOCK_PTR macro.
2640 * haifa-sched.c (restore_bb_notes): Remove usage of EXIT_BLOCK_PTR
2642 (unlink_bb_notes): Likewise.
2643 (create_check_block_twin): Likewise.
2644 (init_before_recovery): Likewise.
2645 (sched_extend_bb): Likewise.
2646 (priority): Likewise.
2647 * hw-doloop.c (reorder_loops): Likewise.
2648 (discover_loop): Likewise.
2649 * ifcvt.c (dead_or_predicable): Remove uses of macros:
2650 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2651 (find_if_case_1): Remove usage of EXIT_BLOCK_PTR macro.
2652 (block_has_only_trap): Likewise.
2653 (cond_exec_find_if_block): Likewise.
2654 (merge_if_block): Likewise.
2655 * ipa-inline-analysis.c (param_change_prob): Remove usage of
2656 ENTRY_BLOCK_PTR macro.
2657 (record_modified): Likewise.
2658 * ipa-pure-const.c (execute_warn_function_noreturn): Remove usage of
2659 EXIT_BLOCK_PTR macro.
2660 (local_pure_const): Likewise.
2661 * ipa-split.c (split_function): Remove uses of macros:
2662 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2663 (find_split_points): Likewise.
2664 (consider_split): Likewise.
2665 (find_return_bb): Remove usage of EXIT_BLOCK_PTR macro.
2666 (verify_non_ssa_vars): Remove usage of ENTRY_BLOCK_PTR macro.
2667 * ira-build.c (ira_loop_tree_body_rev_postorder): Likewise.
2668 * ira-color.c (print_loop_title): Remove usage of EXIT_BLOCK_PTR macro.
2669 * ira-emit.c (entered_from_non_parent_p): Remove usage of
2670 ENTRY_BLOCK_PTR macro.
2671 (ira_emit): Remove usage of EXIT_BLOCK_PTR macro.
2672 * ira-int.h (ira_assert): Remove usage of ENTRY_BLOCK_PTR macro.
2673 * ira.c (split_live_ranges_for_shrink_wrap): Remove uses of macros:
2674 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2675 * lcm.c (compute_rev_insert_delete): Remove usage of ENTRY_BLOCK_PTR
2677 (compute_nearerout): Remove uses of macros: ENTRY_BLOCK_PTR,
2679 (compute_farthest): Likewise.
2680 (compute_available): Likewise.
2681 (compute_insert_delete): Remove usage of EXIT_BLOCK_PTR macro.
2682 (compute_laterin): Remove uses of macros: ENTRY_BLOCK_PTR,
2684 (compute_earliest): Likewise.
2685 (compute_antinout_edge): Likewise.
2686 * loop-iv.c (simplify_using_initial_values): Remove usage of
2687 ENTRY_BLOCK_PTR macro.
2688 * loop-unswitch.c (unswitch_loop): Remove usage of EXIT_BLOCK_PTR
2690 * lra-assigns.c (find_hard_regno_for): Remove usage of ENTRY_BLOCK_PTR
2692 * lra-constraints.c (lra_inheritance): Remove usage of EXIT_BLOCK_PTR
2694 * lra-lives.c (lra_create_live_ranges): Remove uses of macros:
2695 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2696 * lra.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR
2698 * lto-streamer-in.c (input_function): Remove usage of ENTRY_BLOCK_PTR
2700 * lto-streamer-out.c (output_cfg): Likewise.
2701 * mcf.c (adjust_cfg_counts): Remove uses of macros: ENTRY_BLOCK_PTR,
2703 (create_fixup_graph): Remove usage of ENTRY_BLOCK_PTR macro.
2704 * mode-switching.c (optimize_mode_switching): Likewise.
2705 (create_pre_exit): Remove usage of EXIT_BLOCK_PTR macro.
2706 * modulo-sched.c (rest_of_handle_sms): Likewise.
2707 (canon_loop): Likewise.
2708 * omp-low.c (build_omp_regions): Remove usage of ENTRY_BLOCK_PTR macro.
2709 * postreload-gcse.c (eliminate_partially_redundant_loads): Remove uses
2710 of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2711 * predict.c (rebuild_frequencies): Remove usage of ENTRY_BLOCK_PTR
2713 (propagate_freq): Remove usage of EXIT_BLOCK_PTR macro.
2714 (estimate_bb_frequencies): Remove usage of ENTRY_BLOCK_PTR macro.
2715 (tree_estimate_probability_bb): Remove usage of EXIT_BLOCK_PTR macro.
2716 (expensive_function_p): Remove usage of ENTRY_BLOCK_PTR macro.
2717 (tree_bb_level_predictions): Remove usage of EXIT_BLOCK_PTR macro.
2718 (counts_to_freqs): Remove usage of ENTRY_BLOCK_PTR macro.
2719 (apply_return_prediction): Remove usage of EXIT_BLOCK_PTR macro.
2720 (estimate_loops): Remove usage of ENTRY_BLOCK_PTR macro.
2721 (gimple_predict_edge): Likewise.
2722 (probably_never_executed): Likewise.
2723 * profile.c (find_spanning_tree): Remove uses of macros:
2724 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2725 (branch_prob): Likewise.
2726 (compute_branch_probabilities): Likewise.
2727 (compute_frequency_overlap): Remove usage of ENTRY_BLOCK_PTR macro.
2728 (is_inconsistent): Remove usage of EXIT_BLOCK_PTR macro.
2729 (read_profile_edge_counts): Remove usage of ENTRY_BLOCK_PTR macro.
2730 (set_bb_counts): Likewise.
2731 (correct_negative_edge_counts): Likewise.
2732 (get_exec_counts): Likewise.
2733 (instrument_values): Likewise.
2734 (instrument_edges): Likewise.
2735 * reg-stack.c (convert_regs): Remove uses of macros: ENTRY_BLOCK_PTR,
2737 (compensate_edges): Remove usage of ENTRY_BLOCK_PTR macro.
2738 (convert_regs_exit): Remove usage of EXIT_BLOCK_PTR macro.
2739 (convert_regs_entry): Remove usage of ENTRY_BLOCK_PTR macro.
2740 (reg_to_stack): Likewise.
2741 * regs.h (REG_N_SETS): Likewise.
2742 * reload.c (find_dummy_reload): Likewise.
2743 (combine_reloads): Likewise.
2744 (push_reload): Likewise.
2745 * reload1.c (has_nonexceptional_receiver): Remove usage of
2746 EXIT_BLOCK_PTR macro.
2747 * resource.c (mark_target_live_regs): Remove usage of ENTRY_BLOCK_PTR
2749 (find_basic_block): Likewise.
2750 * sched-ebb.c (ebb_add_block): Remove usage of EXIT_BLOCK_PTR macro.
2751 (schedule_ebbs): Likewise.
2752 * sched-int.h (sel_sched_p): Likewise.
2753 * sched-rgn.c (compute_dom_prob_ps): Remove usage of ENTRY_BLOCK_PTR
2755 (rgn_add_block): Remove usage of EXIT_BLOCK_PTR macro.
2756 (haifa_find_rgns): Remove uses of macros: ENTRY_BLOCK_PTR,
2758 (propagate_deps): Remove usage of EXIT_BLOCK_PTR macro.
2759 (extend_rgns): Likewise.
2760 (find_single_block_region): Likewise.
2761 * sel-sched-ir.c (sel_remove_loop_preheader): Remove usage of
2762 ENTRY_BLOCK_PTR macro.
2763 (setup_nop_and_exit_insns): Remove usage of EXIT_BLOCK_PTR macro.
2764 (sel_create_recovery_block): Likewise.
2765 (bb_ends_ebb_p): Likewise.
2766 (sel_bb_end): Likewise.
2767 (sel_bb_head): Likewise.
2768 (free_lv_sets): Likewise.
2769 (init_lv_sets): Likewise.
2770 (tidy_control_flow): Likewise.
2771 (maybe_tidy_empty_bb): Likewise.
2772 * sel-sched-ir.h (_succ_iter_cond): Likewise.
2773 (_succ_iter_start): Likewise.
2774 (sel_bb_empty_or_nop_p): Likewise.
2775 (get_loop_exit_edges_unique_dests): Likewise.
2776 (inner_loop_header_p): Likewise.
2777 * sel-sched.c (create_block_for_bookkeeping): Likewise.
2778 (find_block_for_bookkeeping): Likewise.
2779 * store-motion.c (remove_reachable_equiv_notes): Likewise.
2780 (insert_store): Likewise.
2781 * trans-mem.c (ipa_tm_transform_clone): Remove usage of
2782 ENTRY_BLOCK_PTR macro.
2783 (tm_memopt_compute_available): Remove usage of EXIT_BLOCK_PTR macro.
2784 (ipa_tm_scan_irr_function): Remove usage of ENTRY_BLOCK_PTR macro.
2785 (gate_tm_init): Likewise.
2786 (tm_region_init): Likewise.
2787 * tree-cfg.c (execute_fixup_cfg): Remove uses of macros:
2788 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2789 (execute_warn_function_return): Remove usage of EXIT_BLOCK_PTR macro.
2790 (split_critical_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
2792 (print_loops): Remove usage of ENTRY_BLOCK_PTR macro.
2793 (move_sese_region_to_fn): Remove uses of macros: ENTRY_BLOCK_PTR,
2795 (gimple_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
2797 (gimple_verify_flow_info): Remove uses of macros: ENTRY_BLOCK_PTR,
2799 (remove_edge_and_dominated_blocks): Remove usage of EXIT_BLOCK_PTR
2801 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2802 (gimple_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
2803 (make_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
2804 (build_gimple_cfg): Likewise.
2805 (gimple_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
2806 (gimple_can_merge_blocks_p): Likewise.
2807 * tree-cfgcleanup.c (tree_forwarder_block_p): Remove uses of macros:
2808 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2809 * tree-complex.c (update_parameter_components): Remove usage of
2810 ENTRY_BLOCK_PTR macro.
2811 * tree-if-conv.c (get_loop_body_in_if_conv_order): Remove usage of
2812 EXIT_BLOCK_PTR macro.
2813 * tree-inline.c (tree_function_versioning): Remove uses of macros:
2814 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2815 (delete_unreachable_blocks_update_callgraph): Likewise.
2816 (initialize_cfun): Likewise.
2817 (copy_cfg_body): Remove usage of ENTRY_BLOCK_PTR macro.
2818 (copy_edges_for_bb): Remove usage of EXIT_BLOCK_PTR macro.
2819 (remap_ssa_name): Remove usage of ENTRY_BLOCK_PTR macro.
2820 * tree-into-ssa.c (update_ssa): Likewise.
2821 (maybe_register_def): Remove usage of EXIT_BLOCK_PTR macro.
2822 (insert_updated_phi_nodes_for): Remove usage of ENTRY_BLOCK_PTR macro.
2823 (rewrite_into_ssa): Likewise.
2824 (rewrite_debug_stmt_uses): Likewise.
2825 * tree-outof-ssa.c (expand_phi_nodes): Remove uses of macros:
2826 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2827 * tree-profile.c (gimple_gen_ic_func_profiler): Remove usage of
2828 ENTRY_BLOCK_PTR macro.
2829 * tree-scalar-evolution.h (block_before_loop): Likewise.
2830 * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise.
2831 (dump_dereferences_table): Remove uses of macros: ENTRY_BLOCK_PTR,
2833 (analyze_caller_dereference_legality): Remove usage of ENTRY_BLOCK_PTR
2835 (propagate_dereference_distances): Remove uses of macros:
2836 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2837 (initialize_parameter_reductions): Remove usage of ENTRY_BLOCK_PTR
2839 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Likewise.
2840 (optimize_stack_restore): Remove usage of EXIT_BLOCK_PTR macro.
2841 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
2842 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove uses of macros:
2843 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2844 (remove_dead_stmt): Remove usage of EXIT_BLOCK_PTR macro.
2845 (propagate_necessity): Remove usage of ENTRY_BLOCK_PTR macro.
2846 (mark_control_dependent_edges_necessary): Remove uses of macros:
2847 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2848 * tree-ssa-dom.c (eliminate_degenerate_phis): Remove usage of
2849 ENTRY_BLOCK_PTR macro.
2850 (tree_ssa_dominator_optimize): Remove usage of EXIT_BLOCK_PTR macro.
2851 * tree-ssa-live.c (verify_live_on_entry): Remove uses of macros:
2852 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2853 (calculate_live_on_exit): Likewise.
2854 (set_var_live_on_entry): Remove usage of ENTRY_BLOCK_PTR macro.
2855 (loe_visit_block): Likewise.
2856 * tree-ssa-live.h (live_on_exit): Remove uses of macros:
2857 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2858 (live_on_entry): Likewise.
2859 * tree-ssa-loop-ivopts.c (find_interesting_uses): Remove usage of
2860 EXIT_BLOCK_PTR macro.
2861 * tree-ssa-loop-manip.c (compute_live_loop_exits): Remove usage of
2862 ENTRY_BLOCK_PTR macro.
2863 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise.
2864 (bound_difference): Likewise.
2865 * tree-ssa-loop-prefetch.c (may_use_storent_in_loop_p): Remove usage
2866 of EXIT_BLOCK_PTR macro.
2867 * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Remove usage
2868 of ENTRY_BLOCK_PTR macro.
2869 * tree-ssa-math-opts.c (register_division_in): Likewise.
2870 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
2871 * tree-ssa-pre.c (compute_avail): Likewise.
2872 (compute_antic): Remove usage of EXIT_BLOCK_PTR macro.
2873 (insert): Remove usage of ENTRY_BLOCK_PTR macro.
2874 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
2875 (simulate_block): Remove usage of EXIT_BLOCK_PTR macro.
2876 (cfg_blocks_add): Remove uses of macros: ENTRY_BLOCK_PTR,
2878 (add_control_edge): Remove usage of EXIT_BLOCK_PTR macro.
2879 * tree-ssa-reassoc.c (do_reassoc): Remove uses of macros:
2880 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2881 (build_and_add_sum): Remove usage of ENTRY_BLOCK_PTR macro.
2882 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
2883 (execute_sink_code): Remove usage of EXIT_BLOCK_PTR macro.
2884 * tree-ssa-uninit.c (find_dom): Remove usage of ENTRY_BLOCK_PTR macro.
2885 (compute_control_dep_chain): Remove usage of EXIT_BLOCK_PTR macro.
2886 (find_pdom): Likewise.
2887 (warn_uninitialized_vars): Remove usage of ENTRY_BLOCK_PTR macro.
2888 * tree-stdarg.c (reachable_at_most_once): Likewise.
2889 * tree-tailcall.c (tree_optimize_tail_calls_1): Remove uses of macros:
2890 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2891 (eliminate_tail_call): Likewise.
2892 * tsan.c (instrument_func_entry): Remove usage of ENTRY_BLOCK_PTR
2894 (instrument_func_exit): Remove usage of EXIT_BLOCK_PTR macro.
2895 * var-tracking.c (vt_initialize): Remove uses of macros:
2896 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2897 (vt_add_function_parameter): Remove usage of ENTRY_BLOCK_PTR macro.
2898 (vt_find_locations): Remove usage of EXIT_BLOCK_PTR macro.
2899 (vt_stack_adjustments): Remove uses of macros: ENTRY_BLOCK_PTR,
2901 * varasm.c (assemble_start_function): Remove usage of ENTRY_BLOCK_PTR
2903 * config/bfin/bfin.c (hwloop_optimize): Likewise.
2904 * config/nds32/nds32.c (nds32_fp_as_gp_check_available): Remove usage
2905 of EXIT_BLOCK_PTR macro.
2906 * config/arm/arm.c (require_pic_register): Remove usage of
2907 ENTRY_BLOCK_PTR macro.
2908 (arm_r3_live_at_start_p): Likewise.
2909 (any_sibcall_could_use_r3): Remove usage of EXIT_BLOCK_PTR macro.
2910 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
2911 * config/frv/frv.c (frv_optimize_membar_global): Likewise.
2912 * config/alpha/alpha.c (alpha_gp_save_rtx): Remove usage of
2913 ENTRY_BLOCK_PTR macro.
2914 * config/i386/i386.c (ix86_count_insn): Likewise.
2915 (ix86_seh_fixup_eh_fallthru): Remove usage of EXIT_BLOCK_PTR macro.
2916 (ix86_pad_short_function): Likewise.
2917 (ix86_compute_frame_layout): Remove usage of ENTRY_BLOCK_PTR macro.
2918 (ix86_pad_returns): Remove usage of EXIT_BLOCK_PTR macro.
2919 (ix86_eax_live_at_start_p): Remove usage of ENTRY_BLOCK_PTR macro.
2920 (add_condition_to_bb): Remove usage of EXIT_BLOCK_PTR macro.
2921 (ix86_expand_epilogue): Likewise.
2922 * config/ia64/ia64.c (ia64_asm_unwind_emit): Likewise.
2923 (ia64_expand_prologue): Likewise.
2925 2013-11-19 Catherine Moore <clm@codesourcery.com>
2927 * doc/invoke.texi (mfix-rm7000, mno-fix-rm7000): Document.
2928 * config/mips/mips.opt (mfix-rm7000): New option.
2929 * config/mips/mips.h (ASM_SPEC): Handle mfix-rm7000.
2930 * config/mips/mips.c (mips_reorg_process_insns): Disable
2931 noreorder for TARGET_FIX_RM7000.
2933 2013-11-19 Oleg Endo <olegendo@gcc.gnu.org>
2935 * config/sh/sh-c.c: Fix typo in include of file attribs.h.
2937 2013-11-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2939 * config/arm/arm.c (arm_new_rtx_costs):
2940 Handle narrow mode add-shifts properly.
2941 * config/arm/arm-common.c (arm_rtx_shift_left_p): Remove static.
2942 * config/arm/arm-common-protos.h (arm_rtx_shift_left_p):
2945 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
2947 * config/arm/arm.md (zero_extend<mode>di2): Add type attribute.
2949 2013-11-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2951 * config/rs6000/vector.md ("mov<mode>"): Do not call
2952 rs6000_emit_le_vsx_move to move into or out of GPRs.
2953 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Assert
2954 source and destination are not GPR hard regs.
2956 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2958 * basic-block.h (n_edges_for_function): Rename macro to...
2959 (n_edges_for_fn): ...this.
2960 (n_edges): Eliminate macro as work towards making uses of
2963 * cfg.c (init_flow): Update for renaming of "n_edges_for_function"
2964 to "n_edges_for_fn".
2966 * cfg.c (unchecked_make_edge): Remove usage of n_edges macro.
2967 (clear_edges): Likewise.
2968 (free_edge): Likewise.
2969 * cfghooks.c (dump_flow_info): Likewise.
2970 * cprop.c (is_too_expensive): Likewise.
2971 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
2972 * gcse.c (is_too_expensive): Likewise.
2973 (prune_insertions_deletions): Likewise.
2974 * mcf.c (create_fixup_graph): Likewise.
2975 * sched-rgn.c (haifa_find_rgns): Likewise.
2976 * tree-cfg.c (gimple_dump_cfg): Likewise.
2977 * var-tracking.c (variable_tracking_main_1): Likewise.
2979 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
2981 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix over
2984 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
2986 * config/aarch64/aarch64.md
2987 (aarch64_movdi_<mode>low, *add_<shift>_si_uxtw): Adjust whitespace.
2989 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
2991 * config/aarch64/aarch64.h (PROFILE_HOOK): Fix whitespace.
2993 2013-11-19 Joseph Myers <joseph@codesourcery.com>
2995 * varasm.c (align_variable): Give error instead of warning for
2996 unsupported alignment.
2997 (assemble_noswitch_variable): Likewise.
2999 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
3001 * plugin.def (PLUGIN_INCLUDE_FILE): New event, invoked in
3004 2013-11-19 Peter Bergner <bergner@vnet.ibm.com>
3006 * loop-doloop.c (doloop_optimize_loops): Remove unused
3007 loop iterator argument from FOR_EACH_LOOP.
3009 2013-11-19 David Malcolm <dmalcolm@redhat.com>
3011 Convert gimple types from a union to C++ inheritance.
3012 * Makefile.in (GIMPLE_H): Add dep on is-a.h.
3013 * coretypes.h (union gimple_statement_d): Remove declaration.
3014 (gimple): Convert from being a "union gimple_statement_d *"
3015 to a "struct gimple_statement_base *".
3016 (const_gimple): Likewise (with "const").
3017 * ggc.h (ggc_alloc_cleared_gimple_statement_d_stat): Replace with...
3018 (ggc_alloc_cleared_gimple_statement_stat): ...this.
3019 * gimple-pretty-print.c (debug): Change parameter from a
3020 "gimple_statement_d &" to a "gimple_statement_base &".
3021 (debug): Change parameter from a "gimple_statement_d *" to
3022 a "gimple_statement_base *".
3023 * gimple-pretty-print.h (debug): Update declarations as above.
3024 * gimple.c (gimple_alloc_stat): Update for renaming of
3025 ggc_alloc_cleared_gimple_statement_d_stat to
3026 ggc_alloc_cleared_gimple_statement_stat.
3027 * gimple.h: Include "is-a.h" for use by is_a_helper
3028 specializations in followup autogenerated patch.
3029 (struct gimple statement_base): Make this type usable as a base
3030 class by adding "desc", "tag" and "variable_size" to GTY, thus
3031 using opting-in to gengtype's support for simple inheritance.
3032 (gimple_statement_with_ops_base): Convert to a subclass of
3033 gimple_statement_base, dropping initial "gsbase" field. Note that
3034 this type is abstract, with no GSS_ value, and thus no GTY tag value.
3035 (gimple_statement_with_ops): Convert to a subclass of
3036 gimple_statement_with_ops_base, dropping initial "opbase" field.
3037 Add tag value to GTY marking. Update marking of op field to
3038 reflect how num_ops field is accessed via inheritance.
3039 (gimple_statement_with_memory_ops_base): Convert to a subclass of
3040 gimple_statement_with_ops_base, dropping initial "opbase" field.
3041 Add tag value to GTY marking.
3042 (gimple_statement_with_memory_ops): Convert to a subclass of
3043 public gimple_statement_with_memory_ops_base, dropping initial
3044 "membase" field. Add tag value to GTY marking. Update marking
3045 of op field to reflect how num_ops field is accessed via inheritance.
3046 (gimple_statement_call): Analogous changes that also update the
3047 marking of the "u" union.
3048 (gimple_statement_omp): Convert to a subclass of
3049 gimple_statement_base, dropping initial "gsbase" field, adding
3050 tag value to GTY marking.
3051 (gimple_statement_bind): Likewise.
3052 (gimple_statement_catch): Likewise.
3053 (gimple_statement_eh_filter): Likewise.
3054 (gimple_statement_eh_else): Likewise.
3055 (gimple_statement_eh_mnt): Likewise.
3056 (gimple_statement_phi): Likewise.
3057 (gimple_statement_eh_ctrl): Likewise.
3058 (gimple_statement_try): Likewise.
3059 (gimple_statement_wce): Likewise.
3060 (gimple_statement_asm): Convert to a subclass of
3061 gimple_statement_with_memory_ops_base, dropping initial
3062 "membase" field, adding tag value to GTY marking, and updating
3063 marking of op field.
3064 (gimple_statement_omp_critical): Convert to a subclass of
3065 gimple_statement_omp, dropping initial "omp" field, adding tag
3066 value to GTY marking.
3067 (gimple_statement_omp_for): Likewise.
3068 (gimple_statement_omp_parallel): Likewise.
3069 (gimple_statement_omp_task): Convert to a subclass of
3070 gimple_statement_omp_parallel, dropping initial "par" field,
3071 adding tag value to GTY marking.
3072 (gimple_statement_omp_sections): Convert to a subclass of
3073 gimple_statement_omp, dropping initial "omp" field, adding
3074 tag value to GTY marking.
3075 (gimple_statement_omp_continue): Convert to a subclass of
3076 gimple_statement_base, dropping initial "gsbase" field, adding
3077 tag value to GTY marking.
3078 (gimple_statement_omp_single): Convert to a subclass of
3079 gimple_statement_omp, dropping initial "omp" field, adding
3080 tag value to GTY marking.
3081 (gimple_statement_omp_atomic_load): Convert to a subclass of
3082 gimple_statement_base, dropping initial "gsbase" field, adding
3083 tag value to GTY marking.
3084 (gimple_statement_omp_atomic_store): Convert to a subclass of
3085 gimple_statement_base, dropping initial "gsbase" field, adding
3086 tag value to GTY marking.
3087 (gimple_statement_transaction): Convert to a subclass of
3088 gimple_statement_with_memory_ops_base, dropping initial "gsbase"
3089 field, adding tag value to GTY marking.
3090 (union gimple_statement_d): Remove.
3091 * system.h (CONST_CAST_GIMPLE): Update to use
3092 "struct gimple_statement_base *" rather than
3093 "union gimple_statement_d *".
3094 * tree-ssa-ccp.c (gimple_htab): Convert underlying type from
3095 gimple_statement_d to gimple_statement_base.
3097 * gimple.h (gimple_use_ops): Port from union to usage of dyn_cast.
3098 (gimple_set_use_ops): Port from union to usage of as_a.
3099 (gimple_set_vuse): Likewise.
3100 (gimple_set_vdef): Likewise.
3101 (gimple_call_internal_fn): Port from union to a static_cast,
3102 given that the type has already been asserted.
3103 (gimple_omp_body_ptr): Port from unchecked union usage to
3105 (gimple_omp_set_body): Likewise.
3107 * gimple-iterator.c (update_bb_for_stmts): Update for conversion of
3108 gimple types to a true class hierarchy.
3109 (update_call_edge_frequencies): Likewise.
3110 (gsi_insert_seq_nodes_before): Likewise.
3111 (gsi_insert_seq_nodes_after): Likewise.
3112 (gsi_split_seq_after): Likewise.
3113 (gsi_set_stmt): Likewise.
3114 (gsi_split_seq_before): Likewise.
3115 (gsi_remove): Likewise.
3116 * gimple-iterator.h (gsi_one_before_end_p): Likewise.
3117 (gsi_next): Likewise.
3118 (gsi_prev): Likewise.
3119 * gimple-pretty-print.c (dump_gimple_debug): Likewise.
3120 * gimple-ssa.h (gimple_vuse_op): Likewise.
3121 (gimple_vdef_op): Likewise.
3122 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
3123 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
3124 * gimple.c (gimple_set_code): Likewise.
3125 (gimple_alloc_stat): Likewise.
3126 (gimple_set_subcode): Likewise.
3127 (gimple_build_call_internal_1): Likewise.
3128 (gimple_check_failed): Likewise.
3129 (gimple_call_flags): Likewise.
3130 (gimple_set_bb): Likewise.
3131 * gimple.h (is_a_helper <gimple_statement_asm> (gimple)): New.
3132 (is_a_helper <gimple_statement_bind> (gimple)): Likewise.
3133 (is_a_helper <gimple_statement_call> (gimple)): Likewise.
3134 (is_a_helper <gimple_statement_catch> (gimple)): Likewise.
3135 (is_a_helper <gimple_statement_eh_ctrl> (gimple)): Likewise.
3136 (is_a_helper <gimple_statement_eh_else> (gimple)): Likewise.
3137 (is_a_helper <gimple_statement_eh_filter> (gimple)): Likewise.
3138 (is_a_helper <gimple_statement_eh_mnt> (gimple)): Likewise.
3139 (is_a_helper <gimple_statement_omp_atomic_load> (gimple)): Likewise.
3140 (is_a_helper <gimple_statement_omp_atomic_store> (gimple)): Likewise.
3141 (is_a_helper <gimple_statement_omp_continue> (gimple)): Likewise.
3142 (is_a_helper <gimple_statement_omp_critical> (gimple)): Likewise.
3143 (is_a_helper <gimple_statement_omp_for> (gimple)): Likewise.
3144 (is_a_helper <gimple_statement_omp_parallel> (gimple)): Likewise.
3145 (is_a_helper <gimple_statement_omp_sections> (gimple)): Likewise.
3146 (is_a_helper <gimple_statement_omp_single> (gimple)): Likewise.
3147 (is_a_helper <gimple_statement_omp_task> (gimple)): Likewise.
3148 (is_a_helper <gimple_statement_phi> (gimple)): Likewise.
3149 (is_a_helper <gimple_statement_transaction> (gimple)): Likewise.
3150 (is_a_helper <gimple_statement_try> (gimple)): Likewise.
3151 (is_a_helper <gimple_statement_wce> (gimple)): Likewise.
3152 (is_a_helper <const gimple_statement_asm> (const_gimple)): Likewise.
3153 (is_a_helper <const gimple_statement_bind> (const_gimple)): Likewise.
3154 (is_a_helper <const gimple_statement_call> (const_gimple)): Likewise.
3155 (is_a_helper <const gimple_statement_catch> (const_gimple)): Likewise.
3156 (is_a_helper <const gimple_statement_eh_ctrl> (const_gimple)):
3158 (is_a_helper <const gimple_statement_eh_filter> (const_gimple)):
3160 (is_a_helper <const gimple_statement_omp_atomic_load> (const_gimple)):
3162 (is_a_helper <const gimple_statement_omp_atomic_store>
3163 (const_gimple)): Likewise.
3164 (is_a_helper <const gimple_statement_omp_continue> (const_gimple)):
3166 (is_a_helper <const gimple_statement_omp_critical> (const_gimple)):
3168 (is_a_helper <const gimple_statement_omp_for> (const_gimple)):
3170 (is_a_helper <const gimple_statement_omp_parallel> (const_gimple)):
3172 (is_a_helper <const gimple_statement_omp_sections> (const_gimple)):
3174 (is_a_helper <const gimple_statement_omp_single> (const_gimple)):
3176 (is_a_helper <const gimple_statement_omp_task> (const_gimple)):
3178 (is_a_helper <const gimple_statement_phi> (const_gimple)): Likewise.
3179 (is_a_helper <const gimple_statement_transaction> (const_gimple)):
3181 (gimple_seq_last): Update for conversion of gimple types to a true
3183 (gimple_seq_set_last): Likewise.
3184 (gimple_code): Likewise.
3185 (gimple_bb): Likewise.
3186 (gimple_block): Likewise.
3187 (gimple_set_block): Likewise.
3188 (gimple_location): Likewise.
3189 (gimple_location_ptr): Likewise.
3190 (gimple_set_location): Likewise.
3191 (gimple_no_warning_p): Likewise.
3192 (gimple_set_no_warning): Likewise.
3193 (gimple_set_visited): Likewise.
3194 (gimple_visited_p): Likewise.
3195 (gimple_set_plf): Likewise.
3196 (gimple_plf): Likewise.
3197 (gimple_set_uid): Likewise.
3198 (gimple_uid): Likewise.
3199 (gimple_init_singleton): Likewise.
3200 (gimple_modified_p): Likewise.
3201 (gimple_set_modified): Likewise.
3202 (gimple_expr_code): Likewise.
3203 (gimple_has_volatile_ops): Likewise.
3204 (gimple_set_has_volatile_ops): Likewise.
3205 (gimple_omp_subcode): Likewise.
3206 (gimple_omp_set_subcode): Likewise.
3207 (gimple_omp_return_set_nowait): Likewise.
3208 (gimple_omp_section_set_last): Likewise.
3209 (gimple_omp_parallel_set_combined_p): Likewise.
3210 (gimple_omp_atomic_set_need_value): Likewise.
3211 (gimple_omp_atomic_set_seq_cst): Likewise.
3212 (gimple_num_ops): Likewise.
3213 (gimple_set_num_ops): Likewise.
3214 (gimple_assign_nontemporal_move_p): Likewise.
3215 (gimple_assign_set_nontemporal_move): Likewise.
3216 (gimple_assign_rhs_code): Likewise.
3217 (gimple_assign_set_rhs_code): Likewise.
3218 (gimple_call_internal_p): Likewise.
3219 (gimple_call_with_bounds_p): Likewise.
3220 (gimple_call_set_with_bounds): Likewise.
3221 (gimple_call_set_tail): Likewise.
3222 (gimple_call_tail_p): Likewise.
3223 (gimple_call_set_return_slot_opt): Likewise.
3224 (gimple_call_return_slot_opt_p): Likewise.
3225 (gimple_call_set_from_thunk): Likewise.
3226 (gimple_call_from_thunk_p): Likewise.
3227 (gimple_call_set_va_arg_pack): Likewise.
3228 (gimple_call_va_arg_pack_p): Likewise.
3229 (gimple_call_set_nothrow): Likewise.
3230 (gimple_call_set_alloca_for_var): Likewise.
3231 (gimple_call_alloca_for_var_p): Likewise.
3232 (gimple_call_copy_flags): Likewise.
3233 (gimple_cond_code): Likewise.
3234 (gimple_cond_set_code): Likewise.
3235 (gimple_cond_make_false): Likewise.
3236 (gimple_cond_make_true): Likewise.
3237 (gimple_asm_volatile_p): Likewise.
3238 (gimple_asm_set_volatile): Likewise.
3239 (gimple_asm_set_input): Likewise.
3240 (gimple_asm_input_p): Likewise.
3241 (gimple_try_kind): Likewise.
3242 (gimple_try_set_kind): Likewise.
3243 (gimple_try_catch_is_cleanup): Likewise.
3244 (gimple_try_set_catch_is_cleanup): Likewise.
3245 (gimple_wce_cleanup_eh_only): Likewise.
3246 (gimple_wce_set_cleanup_eh_only): Likewise.
3247 (gimple_debug_bind_p): Likewise.
3248 (gimple_debug_source_bind_p): Likewise.
3249 (gimple_omp_for_set_kind): Likewise.
3250 (gimple_omp_for_set_combined_p): Likewise.
3251 (gimple_omp_for_set_combined_into_p): Likewise.
3252 (gimple_omp_target_set_kind): Likewise.
3253 (gimple_transaction_subcode): Likewise.
3254 (gimple_transaction_set_subcode): Likewise.
3255 (gimple_predict_predictor): Likewise.
3256 (gimple_predict_set_predictor): Likewise.
3257 (gimple_predict_outcome): Likewise.
3258 (gimple_predict_set_outcome): Likewise.
3259 (gimple_transaction_set_label): Likewise.
3260 (gimple_transaction_set_body): Likewise.
3261 (gimple_transaction_label_ptr): Likewise.
3262 (gimple_transaction_label): Likewise.
3263 (gimple_transaction_body_ptr): Likewise.
3264 (gimple_omp_continue_set_control_use): Likewise.
3265 (gimple_omp_continue_control_use_ptr): Likewise.
3266 (gimple_omp_continue_control_use): Likewise.
3267 (gimple_omp_continue_set_control_def): Likewise.
3268 (gimple_omp_continue_control_def_ptr): Likewise.
3269 (gimple_omp_continue_control_def): Likewise.
3270 (gimple_omp_atomic_load_rhs_ptr): Likewise.
3271 (gimple_omp_atomic_load_rhs): Likewise.
3272 (gimple_omp_atomic_load_set_rhs): Likewise.
3273 (gimple_omp_atomic_load_lhs_ptr): Likewise.
3274 (gimple_omp_atomic_load_lhs): Likewise.
3275 (gimple_omp_atomic_load_set_lhs): Likewise.
3276 (gimple_omp_atomic_store_val_ptr): Likewise.
3277 (gimple_omp_atomic_store_val): Likewise.
3278 (gimple_omp_atomic_store_set_val): Likewise.
3279 (gimple_omp_for_cond): Likewise.
3280 (gimple_omp_for_set_cond): Likewise.
3281 (gimple_omp_sections_set_control): Likewise.
3282 (gimple_omp_sections_control_ptr): Likewise.
3283 (gimple_omp_sections_control): Likewise.
3284 (gimple_omp_sections_set_clauses): Likewise.
3285 (gimple_omp_sections_clauses_ptr): Likewise.
3286 (gimple_omp_sections_clauses): Likewise.
3287 (gimple_omp_teams_set_clauses): Likewise.
3288 (gimple_omp_teams_clauses_ptr): Likewise.
3289 (gimple_omp_teams_clauses): Likewise.
3290 (gimple_omp_target_set_data_arg): Likewise.
3291 (gimple_omp_target_data_arg_ptr): Likewise.
3292 (gimple_omp_target_data_arg): Likewise.
3293 (gimple_omp_target_set_child_fn): Likewise.
3294 (gimple_omp_target_child_fn_ptr): Likewise.
3295 (gimple_omp_target_child_fn): Likewise.
3296 (gimple_omp_target_set_clauses): Likewise.
3297 (gimple_omp_target_clauses_ptr): Likewise.
3298 (gimple_omp_target_clauses): Likewise.
3299 (gimple_omp_single_set_clauses): Likewise.
3300 (gimple_omp_single_clauses_ptr): Likewise.
3301 (gimple_omp_single_clauses): Likewise.
3302 (gimple_omp_task_set_arg_align): Likewise.
3303 (gimple_omp_task_arg_align_ptr): Likewise.
3304 (gimple_omp_task_arg_align): Likewise.
3305 (gimple_omp_task_set_arg_size): Likewise.
3306 (gimple_omp_task_arg_size_ptr): Likewise.
3307 (gimple_omp_task_arg_size): Likewise.
3308 (gimple_omp_task_set_copy_fn): Likewise.
3309 (gimple_omp_task_copy_fn_ptr): Likewise.
3310 (gimple_omp_task_copy_fn): Likewise.
3311 (gimple_omp_task_set_data_arg): Likewise.
3312 (gimple_omp_task_data_arg_ptr): Likewise.
3313 (gimple_omp_task_data_arg): Likewise.
3314 (gimple_omp_task_set_child_fn): Likewise.
3315 (gimple_omp_task_child_fn_ptr): Likewise.
3316 (gimple_omp_task_child_fn): Likewise.
3317 (gimple_omp_task_set_clauses): Likewise.
3318 (gimple_omp_task_clauses_ptr): Likewise.
3319 (gimple_omp_task_clauses): Likewise.
3320 (gimple_omp_parallel_set_data_arg): Likewise.
3321 (gimple_omp_parallel_data_arg_ptr): Likewise.
3322 (gimple_omp_parallel_data_arg): Likewise.
3323 (gimple_omp_parallel_set_child_fn): Likewise.
3324 (gimple_omp_parallel_child_fn_ptr): Likewise.
3325 (gimple_omp_parallel_child_fn): Likewise.
3326 (gimple_omp_parallel_set_clauses): Likewise.
3327 (gimple_omp_parallel_clauses_ptr): Likewise.
3328 (gimple_omp_parallel_clauses): Likewise.
3329 (gimple_omp_for_set_pre_body): Likewise.
3330 (gimple_omp_for_pre_body_ptr): Likewise.
3331 (gimple_omp_for_set_incr): Likewise.
3332 (gimple_omp_for_incr_ptr): Likewise.
3333 (gimple_omp_for_incr): Likewise.
3334 (gimple_omp_for_set_final): Likewise.
3335 (gimple_omp_for_final_ptr): Likewise.
3336 (gimple_omp_for_final): Likewise.
3337 (gimple_omp_for_set_initial): Likewise.
3338 (gimple_omp_for_initial_ptr): Likewise.
3339 (gimple_omp_for_initial): Likewise.
3340 (gimple_omp_for_set_index): Likewise.
3341 (gimple_omp_for_index_ptr): Likewise.
3342 (gimple_omp_for_index): Likewise.
3343 (gimple_omp_for_collapse): Likewise.
3344 (gimple_omp_for_set_clauses): Likewise.
3345 (gimple_omp_for_clauses_ptr): Likewise.
3346 (gimple_omp_for_clauses): Likewise.
3347 (gimple_omp_critical_set_name): Likewise.
3348 (gimple_omp_critical_name_ptr): Likewise.
3349 (gimple_omp_critical_name): Likewise.
3350 (gimple_eh_dispatch_set_region): Likewise.
3351 (gimple_eh_dispatch_region): Likewise.
3352 (gimple_resx_set_region): Likewise.
3353 (gimple_resx_region): Likewise.
3354 (gimple_phi_set_arg): Likewise.
3355 (gimple_phi_arg): Likewise.
3356 (gimple_phi_set_result): Likewise.
3357 (gimple_phi_result_ptr): Likewise.
3358 (gimple_phi_result): Likewise.
3359 (gimple_phi_num_args): Likewise.
3360 (gimple_phi_capacity): Likewise.
3361 (gimple_wce_set_cleanup): Likewise.
3362 (gimple_wce_cleanup_ptr): Likewise.
3363 (gimple_try_set_cleanup): Likewise.
3364 (gimple_try_set_eval): Likewise.
3365 (gimple_try_cleanup_ptr): Likewise.
3366 (gimple_try_eval_ptr): Likewise.
3367 (gimple_eh_else_set_e_body): Likewise.
3368 (gimple_eh_else_set_n_body): Likewise.
3369 (gimple_eh_else_e_body_ptr): Likewise.
3370 (gimple_eh_else_n_body_ptr): Likewise.
3371 (gimple_eh_must_not_throw_set_fndecl): Likewise.
3372 (gimple_eh_must_not_throw_fndecl): Likewise.
3373 (gimple_eh_filter_set_failure): Likewise.
3374 (gimple_eh_filter_set_types): Likewise.
3375 (gimple_eh_filter_failure_ptr): Likewise.
3376 (gimple_eh_filter_types_ptr): Likewise.
3377 (gimple_eh_filter_types): Likewise.
3378 (gimple_catch_set_handler): Likewise.
3379 (gimple_catch_set_types): Likewise.
3380 (gimple_catch_handler_ptr): Likewise.
3381 (gimple_catch_types_ptr): Likewise.
3382 (gimple_catch_types): Likewise.
3383 (gimple_asm_string): Likewise.
3384 (gimple_asm_set_label_op): Likewise.
3385 (gimple_asm_label_op): Likewise.
3386 (gimple_asm_set_clobber_op): Likewise.
3387 (gimple_asm_clobber_op): Likewise.
3388 (gimple_asm_set_output_op): Likewise.
3389 (gimple_asm_output_op_ptr): Likewise.
3390 (gimple_asm_output_op): Likewise.
3391 (gimple_asm_set_input_op): Likewise.
3392 (gimple_asm_input_op_ptr): Likewise.
3393 (gimple_asm_input_op): Likewise.
3394 (gimple_asm_nlabels): Likewise.
3395 (gimple_asm_nclobbers): Likewise.
3396 (gimple_asm_noutputs): Likewise.
3397 (gimple_asm_ninputs): Likewise.
3398 (gimple_bind_set_block): Likewise.
3399 (gimple_bind_block): Likewise.
3400 (gimple_bind_add_seq): Likewise.
3401 (gimple_bind_add_stmt): Likewise.
3402 (gimple_bind_set_body): Likewise.
3403 (gimple_bind_body_ptr): Likewise.
3404 (gimple_bind_append_vars): Likewise.
3405 (gimple_bind_set_vars): Likewise.
3406 (gimple_bind_vars): Likewise.
3407 (gimple_call_clobber_set): Likewise.
3408 (gimple_call_use_set): Likewise.
3409 (gimple_call_set_internal_fn): Likewise.
3410 (gimple_call_set_fntype): Likewise.
3411 (gimple_call_fntype): Likewise.
3412 (gimple_omp_return_lhs_ptr): Likewise.
3413 (gimple_omp_return_lhs): Likewise.
3414 (gimple_omp_return_set_lhs): Likewise.
3415 (gimple_omp_taskreg_set_data_arg): Likewise.
3416 (gimple_omp_taskreg_data_arg_ptr): Likewise.
3417 (gimple_omp_taskreg_data_arg): Likewise.
3418 (gimple_omp_taskreg_set_child_fn): Likewise.
3419 (gimple_omp_taskreg_child_fn_ptr): Likewise.
3420 (gimple_omp_taskreg_child_fn): Likewise.
3421 (gimple_omp_taskreg_set_clauses): Likewise.
3422 (gimple_omp_taskreg_clauses_ptr): Likewise.
3423 (gimple_omp_taskreg_clauses): Likewise.
3424 (gimple_vuse): Likewise.
3425 (gimple_vdef): Likewise.
3426 (gimple_vuse_ptr): Likewise.
3427 (gimple_vdef_ptr): Likewise.
3428 * tree-inline.c (copy_debug_stmt): Likewise.
3429 * tree-phinodes.c (make_phi_node): Likewise.
3431 * gimple.h (is_a_helper <const gimple_statement_with_ops>::test): New.
3432 (is_a_helper <gimple_statement_with_ops>::test): New.
3433 (is_a_helper <const gimple_statement_with_memory_ops>::test): New.
3434 (is_a_helper <gimple_statement_with_memory_ops>::test): New.
3436 * gimple-streamer-in.c (input_gimple_stmt): Port from union
3437 access to use of as_a.
3438 * gimple.c (gimple_build_asm_1): Likewise.
3439 (gimple_build_try): Likewise. Also, return a specific subclass
3440 rather than just gimple.
3441 (gimple_build_resx): Port from union access to use of as_a.
3442 (gimple_build_eh_dispatch): Likewise.
3443 (gimple_build_omp_for): Likewise. Also, convert allocation of iter
3444 now that gengtype no longer provides a typed allocator function.
3445 (gimple_copy): Likewise.
3446 * gimple.h (gimple_build_try): Return a specific subclass rather
3448 * gimplify.c (gimplify_cleanup_point_expr): Replace union access
3449 with subclass access by making use of new return type of
3451 * tree-phinodes.c: (allocate_phi_node): Return a
3452 "gimple_statement_phi *" rather than just a gimple.
3453 (resize_phi_node): Likewise.
3454 (make_phi_node): Replace union access with subclass access by
3455 making use of new return type of allocate_phi_node.
3456 (reserve_phi_args_for_new_edge): Replace union access with as_a.
3457 (remove_phi_arg_num): Accept a "gimple_statement_phi *" rather
3459 (remove_phi_args): Update for change to remove_phi_arg_num.
3461 * gdbhooks.py (GimplePrinter.to_string): Update lookup of
3462 code field to reflect inheritance, rather than embedding of
3463 the base gimple type.
3465 2013-11-19 Richard Biener <rguenther@suse.de>
3467 * cfgloop.h (struct loop_iterator): C++-ify, add constructor
3468 and destructor and make fel_next a member function.
3469 (fel_next): Transform into ...
3470 (loop_iterator::next): ... this.
3471 (fel_init): Transform into ...
3472 (loop_iterator::loop_iterator): ... this.
3473 (loop_iterator::~loop_iterator): New.
3474 (FOR_EACH_LOOP): Remove loop-iterator argument.
3475 (FOR_EACH_LOOP_BREAK): Remove no longer necessary macro.
3476 * cfgloop.c, cfgloopmanip.c, config/mn10300/mn10300.c,
3477 graphite-clast-to-gimple.c, graphite-scop-detection.c,
3478 graphite-sese-to-poly.c, ipa-inline-analysis.c, ipa-pure-const.c,
3479 loop-init.c, loop-invariant.c, loop-unroll.c, loop-unswitch.c,
3480 modulo-sched.c, predict.c, sel-sched-ir.c, tree-cfg.c, tree-data-ref.c,
3481 tree-if-conv.c, tree-loop-distribution.c, tree-parloops.c,
3482 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-dce.c,
3483 tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c,
3484 tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
3485 tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
3486 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vrp.c: Adjust
3487 uses of FOR_EACH_LOOP and remove loop_iterator variables. Replace
3488 FOR_EACH_LOOP_BREAK with break.
3490 2013-11-19 Richard Biener <rguenther@suse.de>
3492 PR tree-optimization/59164
3493 * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
3495 * tree-vect-loop.c (vect_analyze_loop_operations): Adjust check
3496 whether we can create an epilogue loop to reflect thecases where
3499 2013-11-19 Andrew MacLeod <amacleod@redhat.com>
3501 * graphite-sese-to-poly.c: Include expr.h.
3503 2013-11-19 Richard Biener <rguenther@suse.de>
3506 * tree-ssa-ter.c (find_replaceable_in_bb): Avoid forwarding
3507 loads into stmts that may clobber it.
3509 2013-11-19 Bernd Schmidt <bernds@codesourcery.com>
3511 * cgraphunit.c (symtab_terminator): New variable.
3512 (queued_nodes): Renamed from first. Use symtab_terminator as
3514 (analyze_functions): Adjust accordingly.
3515 (cgraph_process_new_functions): Return void.
3516 * cgraph.h (cgraph_process_new_functions): Adjust declaration.
3518 2013-11-19 Marek Polacek <polacek@redhat.com>
3520 * opts.c (common_handle_option): Add -fsanitize=null option.
3521 Turn off -fdelete-null-pointer-checks option when doing the
3522 NULL pointer checking.
3523 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH): Add.
3524 * tree-pass.h (make_pass_ubsan): Declare.
3525 (make_pass_sanopt): Declare.
3526 * timevar.def (TV_TREE_UBSAN): New timevar.
3527 * passes.def: Add pass_sanopt and pass_ubsan.
3528 * ubsan.h (ubsan_null_ckind): New enum.
3529 (ubsan_mismatch_data): New struct.
3530 (ubsan_expand_null_ifn): Declare.
3531 (ubsan_create_data): Adjust declaration.
3532 (ubsan_type_descriptor): Likewise.
3533 * asan.c: Include "ubsan.h".
3534 (pass_data_sanopt): New pass.
3535 (execute_sanopt): New function.
3536 (gate_sanopt): Likewise.
3537 (make_pass_sanopt): Likewise.
3538 (class pass_sanopt): New class.
3539 * ubsan.c: Include tree-pass.h, gimple-ssa.h, gimple-walk.h,
3540 gimple-iterator.h and cfgloop.h.
3541 (PROB_VERY_UNLIKELY): Define.
3542 (tree_type_map_hash): New function.
3543 (ubsan_type_descriptor): Add new parameter.
3544 Improve type name generation.
3545 (ubsan_create_data): Add new parameter. Add pointer data into
3547 (ubsan_expand_null_ifn): New function.
3548 (instrument_member_call): Likewise.
3549 (instrument_mem_ref): Likewise.
3550 (instrument_null): Likewise.
3551 (ubsan_pass): Likewise.
3552 (gate_ubsan): Likewise.
3553 (make_pass_ubsan): Likewise.
3554 (ubsan_instrument_unreachable): Adjust ubsan_create_data call.
3555 (class pass_ubsan): New class.
3556 (pass_data_ubsan): New pass.
3557 * flag-types.h (enum sanitize_code): Add SANITIZE_NULL.
3558 * internal-fn.c (expand_UBSAN_NULL): New function.
3559 * cgraphunit.c (varpool_finalize_decl): Call varpool_assemble_decl
3560 even when !flag_toplevel_reorder.
3561 * internal-fn.def (UBSAN_NULL): New.
3563 2013-11-19 Jan Hubicka <jh@suse.cz>
3565 * cgraph.c (cgraph_create_indirect_edge): Use
3566 get_polymorphic_call_info.
3567 * cgraph.h (cgraph_indirect_call_info): Add outer_type,
3568 maybe_in_construction and maybe_derived_type.
3569 * ipa-utils.h (ipa_polymorphic_call_context): New structure.
3570 (ipa_dummy_polymorphic_call_context): New global var.
3571 (possible_polymorphic_call_targets): Add context paramter.
3572 (dump_possible_polymorphic_call_targets): Likewise; update wrappers.
3573 (possible_polymorphic_call_target_p): Likewise.
3574 (get_polymorphic_call_info): New function.
3575 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): New function.
3576 (add_type_duplicate): Remove forgotten debug output.
3577 (method_class_type): Add sanity check.
3578 (maybe_record_node): Add FINALP parameter.
3579 (record_binfo): Add OUTER_TYPE and OFFSET; walk the inner
3580 by info by get_binfo_at_offset.
3581 (possible_polymorphic_call_targets_1): Add OUTER_TYPE/OFFSET
3582 parameters; pass them to record-binfo.
3583 (polymorphic_call_target_d): Add context and FINAL.
3584 (polymorphic_call_target_hasher::hash): Hash context.
3585 (polymorphic_call_target_hasher::equal): Compare context.
3586 (free_polymorphic_call_targets_hash):
3587 (get_class_context): New function.
3588 (contains_type_p): New function.
3589 (get_polymorphic_call_info): New function.
3590 (walk_bases): New function.
3591 (possible_polymorphic_call_targets): Add context parameter; honnor it.
3592 (dump_possible_polymorphic_call_targets): Dump context.
3593 (possible_polymorphic_call_target_p): Add context.
3594 (update_type_inheritance_graph): Update comment.s
3595 (ipa_set_jf_known_type): Assert that compoentn type is known.
3596 (ipa_note_param_call): Do not tamper with offsets.
3597 (ipa_analyze_indirect_call_uses): When offset is being changed; clear
3599 (update_indirect_edges_after_inlining): Likewise.
3600 (ipa_write_indirect_edge_info): Stream new fields.
3601 (ipa_read_indirect_edge_info): Stream in new fields.
3603 2013-11-19 Jan Hubicka <jh@suse.cz>
3605 * tree-pretty-print.c (dump_generic_node): Print class type of
3608 2013-11-19 Joey Ye <joey.ye@arm.com>
3610 * config/arm/arm.opt (-marm-pic-data-is-text-relative): New option.
3611 * doc/invoke.texi (-marm-pic-data-is-text-relative): Documentation
3613 * config/arm/arm.c (arm_option_override): By default disable
3614 -marm-pic-data-is-text-relative.
3615 (legitimize_pic_address): Use arm_pic_data_is_text_relative.
3616 (arm_assemble_integer): Likewise.
3617 * config/arm/arm.h (TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE):
3618 New macro to initialize -marm-pic-data-is-text-relative.
3620 2013-11-19 Bin Cheng <bin.cheng@arm.com>
3622 * tree-ssa-loop-ivopts.c (enum ainc_type): New.
3623 (address_cost_data): New field.
3624 (get_address_cost): Compute auto-increment rtx cost in ainc_costs.
3625 Use ainc_costs for auto-increment rtx patterns. Cleanup TWS.
3627 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
3629 * config/aarch64/aarch64.md: Remove v8type from all insns.
3631 2013-11-19 Richard Biener <rguenther@suse.de>
3633 PR tree-optimization/57517
3634 * tree-predcom.c (combinable_refs_p): Verify the combination
3635 is always executed when the refs are.
3637 2013-11-19 Jeff Law <law@redhat.com>
3639 * tree-ssa-threadupdate.c: Include ssa-iterators.h
3640 (copy_phi_arg_into_existing_phi): New function.
3641 (any_remaining_duplicated_blocks): Likewise.
3642 (ssa_fix_duplicate_block_edges): Handle multiple duplicated
3643 blocks on a jump threading path.
3645 * tree-ssa-threadupdate.c (thread_through_loop_header): Do not
3646 thread through a joiner which has the latch edge.
3648 2013-11-19 Jan Hubicka <jh@suse.cz>
3650 * md.texi (setmem): Document new parameter.
3651 * optabs.c (maybe_gen_insn): Support 9 operands.
3652 * builtins.c (determine_block_size): Add probable_max_size;
3653 support anti-ranges.
3654 (expand_builtin_memcpy. expand_builtin_memset_args): Pass around
3656 * expr.c (emit_block_move_via_movmem, emit_block_move_hints,
3657 emit_block_move, clear_storage_hints, set_storage_via_setmem):
3659 * expr.h (emit_block_move_hints, clear_storage_hints,
3660 set_storage_via_setmem): Update prototype.
3661 * i386.md (setmem, movmem patterns): Add 9th operand.
3662 * i386-protos.h (ix86_expand_set_or_movmem): Update prototype.
3663 * i386.c (ix86_expand_set_or_movmem): Take probable_max_size_exp
3664 argument; pass it to decide_alg.
3666 2013-11-19 David Malcolm <dmalcolm@redhat.com>
3668 * basic-block.h (n_basic_blocks_for_function): Rename macro to...
3669 (n_basic_blocks_for_fn): ...this.
3671 (n_basic_blocks): Eliminate macro as work towards making uses of
3674 * cfgloop.c (init_loops_structure): Update for renaming of
3675 "n_basic_blocks_for_function" to "n_basic_blocks_for_fn".
3676 * graph.c (draw_cfg_nodes_no_loops): Likewise.
3677 * ipa-utils.c (ipa_merge_profiles): Likewise.
3678 * lto-streamer-in.c (make_new_block): Likewise.
3679 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
3680 (dump_function_to_file): Likewise.
3682 * alias.c (init_alias_analysis): Replace usage of "n_basic_blocks"
3683 macro with "n_basic_blocks_for_fn (cfun)".
3684 * bb-reorder.c (partition_hot_cold_basic_blocks): Likewise.
3685 (duplicate_computed_gotos): Likewise.
3686 (reorder_basic_blocks): Likewise.
3687 * bt-load.c (augment_live_range): Likewise.
3688 * cfg.c (expunge_block): Likewise.
3689 (compact_blocks): Likewise.
3690 * cfganal.c (single_pred_before_succ_order): Likewise.
3691 (compute_idf): Likewise.
3692 (flow_dfs_compute_reverse_init): Likewise.
3693 (pre_and_rev_post_order_compute): Likewise.
3694 (pre_and_rev_post_order_compute_fn): Likewise.
3695 (inverted_post_order_compute): Likewise.
3696 (post_order_compute): Likewise.
3697 (print_edge_list): Likewise.
3698 (find_unreachable_blocks): Likewise.
3699 (mark_dfs_back_edges): Likewise.
3700 * cfgcleanup.c (try_optimize_cfg): Likewise.
3701 (try_forward_edges): Likewise.
3702 * cfghooks.c (dump_flow_info): Likewise.
3703 * cfgloop.c (verify_loop_structure): Likewise.
3704 (get_loop_body): Likewise.
3705 (flow_loops_find): Likewise.
3706 * cfgloopmanip.c (add_loop): Likewise.
3707 (remove_path): Likewise.
3708 (find_path): Likewise.
3709 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
3710 (rtl_verify_bb_layout): Likewise.
3711 (entry_of_function): Likewise.
3712 (rtl_create_basic_block): Likewise.
3713 * coverage.c (coverage_compute_cfg_checksum): Likewise.
3714 * cprop.c (one_cprop_pass): Likewise.
3715 (is_too_expensive): Likewise.
3716 * df-core.c (df_compute_cfg_image): Likewise.
3717 (df_compact_blocks): Likewise.
3718 (df_worklist_dataflow_doublequeue): Likewise.
3719 * dominance.c (calculate_dominance_info): Likewise.
3720 (calc_dfs_tree): Likewise.
3721 (calc_dfs_tree_nonrec): Likewise.
3722 (init_dom_info): Likewise.
3723 * domwalk.c (cmp_bb_postorder): Likewise.
3724 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3725 (generate_setjmp_warnings): Likewise.
3726 * fwprop.c (build_single_def_use_links): Likewise.
3727 * gcse.c (is_too_expensive): Likewise.
3728 (one_code_hoisting_pass): Likewise.
3729 (one_pre_gcse_pass): Likewise.
3730 * graphite.c (graphite_initialize): Likewise.
3731 * haifa-sched.c (haifa_sched_init): Likewise.
3732 * ipa-inline-analysis.c (estimate_function_body_sizes): Likewise.
3733 * ira.c (split_live_ranges_for_shrink_wrap): Likewise.
3734 * ira-build.c (ira_build): Likewise.
3735 * lcm.c (compute_nearerout): Likewise.
3736 (compute_available): Likewise.
3737 (compute_laterin): Likewise.
3738 (compute_antinout_edge): Likewise.
3739 * lra-lives.c (lra_create_live_ranges): Likewise.
3740 * lra.c (has_nonexceptional_receiver): Likewise.
3741 * mcf.c (create_fixup_graph): Likewise.
3742 * profile.c (branch_prob): Likewise.
3743 * reg-stack.c (convert_regs_2): Likewise.
3744 * regrename.c (regrename_analyze): Likewise.
3745 * reload1.c (has_nonexceptional_receiver): Likewise.
3746 * reorg.c (dbr_schedule): Likewise.
3747 * sched-deps.c (sched_deps_init): Likewise.
3748 * sched-ebb.c (schedule_ebbs): Likewise.
3749 * sched-rgn.c (extend_regions): Likewise.
3750 (schedule_insns): Likewise.
3751 (sched_rgn_init): Likewise.
3752 (extend_rgns): Likewise.
3753 (haifa_find_rgns): Likewise.
3754 * sel-sched-ir.c (recompute_rev_top_order): Likewise.
3755 (sel_recompute_toporder): Likewise.
3756 * sel-sched.c (run_selective_scheduling): Likewise.
3757 * store-motion.c (one_store_motion_pass): Likewise.
3758 (remove_reachable_equiv_notes): Likewise.
3759 * tracer.c (tracer): Likewise.
3760 (tail_duplicate): Likewise.
3761 * tree-cfg.c (gimple_flow_call_edges_add): Likewise.
3762 (dump_cfg_stats): Likewise.
3763 (gimple_dump_cfg): Likewise.
3764 (create_bb): Likewise.
3765 (build_gimple_cfg): Likewise.
3766 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
3767 * tree-inline.c (optimize_inline_calls): Likewise.
3768 (fold_marked_statements): Likewise.
3769 * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Likewise.
3770 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
3771 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
3772 * tree-ssa-loop-manip.c (compute_live_loop_exits): Likewise.
3773 * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
3774 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
3775 * tree-ssa-pre.c (do_pre): Likewise.
3776 (init_pre): Likewise.
3777 (compute_avail): Likewise.
3778 * tree-ssa-reassoc.c (init_reassoc): Likewise.
3779 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
3780 * tree-ssa-tail-merge.c (alloc_cluster_vectors): Likewise.
3781 (init_worklist): Likewise.
3782 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
3783 * var-tracking.c (variable_tracking_main_1): Likewise.
3784 (vt_find_locations): Likewise.
3785 (vt_stack_adjustments): Likewise.
3786 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
3787 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
3789 2013-11-18 Jan Hubicka <jh@suse.cz>
3791 * profile.c (compute_branch_probabilities): Do not sanity check
3794 2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com>
3796 * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to
3798 * fold-const.c (fold_single_bit_test_into_sign_test)
3799 (fold_binary_loc): Change GET_MODE_BITSIZE to GET_MODE_PRECISION.
3801 2013-11-18 Teresa Johnson <tejohnson@google.com>
3803 * cfgrtl.c (cfg_layout_initialize): Assert if we try to go into
3804 cfglayout after bb reordering.
3805 * passes.def: Move compgotos before bb reordering since it goes into
3808 2013-11-18 Bernd Schmidt <bernds@codesourcery.com>
3810 * cgraphunit.c (ipa_passes): Don't execute all_lto_gen_passes.
3811 * lto-streamer-out.c (lto_output, produce_asm_for_decls): No longer
3813 (pass_data_ipa_lto_gimple_out, pass_ipa_lto_gimple_out,
3814 make_pass_ipa_lto_gimple_out, pass_data_ipa_lto_finish_out,
3815 pass_ipa_lto_finish_out, make_pass_ipa_lto_finish_out): Remove.
3816 * lto-streamer.h (lto_output, produce_asm_for_decls): Declare.
3817 * pass-manager.h (GCC_PASS_LISTS, class pass_manager):
3818 Remove all_lto_gen_passes.
3819 * passes.c (pass_manager::dump_passes): Remove its use.
3820 (pass_manager::register_pass): Likewise.
3821 (ipa_read_summaries, ipa_read_optimization_summaries): Likewise.
3822 (pass_manager::pass_manager): Don't initialize or use it.
3823 (write_lto): New static function.
3824 (ipa_write_summaries_1, ipa_write_optimization_summaries): Use it
3825 instead of using all_lto_gen_passes.
3826 * passes.def (all_lto_gen_passes, pass_ipa_lto_gimple_out,
3827 pass_ipa_lto_finish_out): Delete.
3828 * tree-pass.h (make_pass_ipa_lto_gimple_out,
3829 make_pass_ipa_lto_finish_out): Don't declare.
3831 2013-11-18 Jeff Law <law@redhat.com>
3833 * tree-ssa-threadupdate.c (redirection_data): Record two
3834 duplicated blocks instead of just one.
3835 (local_info): Explain why we don't create a template for the
3836 second duplicated block in a thread path.
3837 (create_block_for_threading): Accept argument indicating array
3838 index into redirection_data to store its result.
3839 (lookup_redirection_data): Initialize both duplicate blocks.
3840 (ssa_create_duplicates): If a jump threading path needs multiple
3841 blocks duplicated, then duplicate them.
3842 (ssa_fix_duplicate_block_edges): Corresponding changes.
3843 (ssa_fixup_template_block, thread_single_edge): Likewise.
3845 2013-11-18 Marek Polacek <polacek@redhat.com>
3847 * doc/invoke.texi: Extend -fsanitize=undefined documentation.
3849 2013-11-18 Andrew Pinski <apinski@cavium.com>
3850 Steve Ellcey <sellcey@mips.com>
3853 * config/mips/mips.md (*mov<GPR:mode>_on_<MOVECC:mode>): Remove
3854 type restriction from equality_operator on conditonal move.
3855 (*mov<SCALARF:mode>_on_<MOVECC:mode>): Ditto.
3856 (*mov<GPR:mode>_on_<GPR2:mode>_ne): New.
3858 2013-11-18 Jeff Law <law@redhat.com>
3860 * tree-ssa-threadupdate.c: Fix file block comment.
3861 Fix minor indention issue.
3863 2013-11-18 Uros Bizjak <ubizjak@gmail.com>
3865 * config/i386/i386.c (ix86_decompose_address): Use REG_P instead of
3866 ix86_address_subreg_operand. Move subreg checks to
3867 ix86_validate_address_register. Move address override check to
3868 ix86_legitimate_address_p.
3869 (ix86_validate_address_register): New function.
3870 (ix86_legitimate_address_p): Call ix86_validate_address_register
3871 to validate base and index registers. Add address override check
3872 from ix86_decompose_address.
3873 (ix86_decompose_address): Remove.
3875 2013-11-18 Richard Biener <rguenther@suse.de>
3877 PR tree-optimization/59125
3878 PR tree-optimization/54570
3879 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining
3880 is not complete do not treat component-references with offset zero
3881 but different fields as equal.
3882 * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h.
3883 (compute_object_sizes): Apply TLC. Propagate the constant
3884 results into all uses and fold their stmts.
3885 * passes.def (pass_all_optimizations): Move pass_object_sizes
3886 after the first pass_forwprop and before pass_fre.
3888 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3890 * tree.h (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
3891 * tree.c (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
3892 (tree_ctz): Remove cast to unsigned type.
3893 * builtins.c (fold_builtin_memory_op): Likewise.
3894 * dwarf2out.c (descr_info_loc): Likewise.
3895 * godump.c (go_output_typedef): Likewise.
3896 * omp-low.c (expand_omp_simd): Likewise.
3897 * stor-layout.c (excess_unit_span): Likewise.
3898 * tree-object-size.c (addr_object_size): Likewise.
3899 * tree-sra.c (analyze_all_variable_accesses): Likewise.
3900 * tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
3901 (simplify_rotate): Likewise.
3902 * tree-ssa-strlen.c (adjust_last_stmt, handle_builtin_memcpy)
3903 (handle_pointer_plus): Likewise.
3904 * tree-switch-conversion.c (check_range): Likewise.
3905 * tree-vect-patterns.c (vect_recog_rotate_pattern): Likewise.
3906 * tsan.c (instrument_builtin_call): Likewise.
3907 * cfgexpand.c (defer_stack_allocation): Add cast to HOST_WIDE_INT.
3908 * trans-mem.c (tm_log_add): Likewise.
3909 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Likewise.
3910 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
3911 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Likewise.
3912 * config/mips/mips.c (r10k_safe_mem_expr_p): Make offset unsigned.
3914 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3916 * tree.h (host_integerp, tree_low_cst): Delete.
3917 * tree.c (host_integerp, tree_low_cst): Delete.
3919 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3921 * expr.h: Update comments to refer to tree_to_[su]hwi rather
3923 * fold-const.c (fold_binary_loc): Likewise.
3924 * expr.c (store_constructor): Use tree_to_uhwi rather than
3926 * ipa-utils.h (possible_polymorphic_call_target_p): Likewise.
3927 * stmt.c (emit_case_dispatch_table): Likewise.
3928 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
3930 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3932 * alias.c, asan.c, builtins.c, cfgexpand.c, cgraph.c,
3933 config/aarch64/aarch64.c, config/alpha/predicates.md,
3934 config/arm/arm.c, config/darwin.c, config/epiphany/epiphany.c,
3935 config/i386/i386.c, config/iq2000/iq2000.c, config/m32c/m32c-pragma.c,
3936 config/mep/mep-pragma.c, config/mips/mips.c,
3937 config/picochip/picochip.c, config/rs6000/rs6000.c, cppbuiltin.c,
3938 dbxout.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, fold-const.c,
3939 function.c, gimple-fold.c, godump.c, ipa-cp.c, ipa-prop.c, omp-low.c,
3940 predict.c, sdbout.c, stor-layout.c, trans-mem.c, tree-object-size.c,
3941 tree-sra.c, tree-ssa-ccp.c, tree-ssa-forwprop.c,
3942 tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c,
3943 tree-ssa-loop-prefetch.c, tree-ssa-strlen.c, tree-stdarg.c,
3944 tree-switch-conversion.c, tree-vect-generic.c, tree-vect-loop.c,
3945 tree-vect-patterns.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, varasm.c:
3946 Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.
3948 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3950 * builtins.c, cilk-common.c, config/aarch64/aarch64.c,
3951 config/alpha/alpha.c, config/arm/arm.c, config/c6x/predicates.md,
3952 config/i386/i386.c, config/ia64/predicates.md, config/s390/s390.c,
3953 coverage.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c, expr.h,
3954 fold-const.c, gimple-fold.c, godump.c, ipa-prop.c, omp-low.c,
3955 predict.c, rtlanal.c, sdbout.c, stmt.c, stor-layout.c, targhooks.c,
3956 tree-cfg.c, tree-data-ref.c, tree-inline.c, tree-ssa-forwprop.c,
3957 tree-ssa-loop-prefetch.c, tree-ssa-phiopt.c, tree-ssa-sccvn.c,
3958 tree-ssa-strlen.c, tree-stdarg.c, tree-vect-data-refs.c,
3959 tree-vect-patterns.c, tree.c, tree.h, var-tracking.c, varasm.c:
3960 Replace tree_low_cst (..., 0) with tree_to_shwi throughout.
3962 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3964 * tree.h (tree_to_shwi, tree_to_uhwi): Declare, with inline expansions.
3965 * tree.c (tree_to_shwi, tree_to_uhwi): New functions.
3967 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3969 * expr.h: Update comments to refer to tree_fits_[su]hwi_p rather
3972 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3974 * builtins.c, config/alpha/alpha.c, config/iq2000/iq2000.c,
3975 config/mips/mips.c, dbxout.c, dwarf2out.c, expr.c, fold-const.c,
3976 gimple-fold.c, godump.c, omp-low.c, predict.c, sdbout.c, stor-layout.c,
3977 tree-dfa.c, tree-sra.c, tree-ssa-forwprop.c, tree-ssa-loop-prefetch.c,
3978 tree-ssa-phiopt.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3979 tree-ssa-structalias.c, tree-vect-data-refs.c, tree-vect-patterns.c,
3980 tree.c, varasm.c, alias.c, cfgexpand.c, config/aarch64/aarch64.c,
3981 config/arm/arm.c, config/epiphany/epiphany.c, config/i386/i386.c,
3982 config/m32c/m32c-pragma.c, config/mep/mep-pragma.c,
3983 config/rs6000/rs6000.c, config/sparc/sparc.c, emit-rtl.c, function.c,
3984 gimplify.c, ipa-prop.c, stmt.c, trans-mem.c, tree-cfg.c,
3985 tree-object-size.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c,
3986 tree-stdarg.c, tree-switch-conversion.c, tree-vect-generic.c,
3987 tree-vrp.c, tsan.c, ubsan.c: Replace host_integerp (..., 1) with
3988 tree_fits_uhwi_p throughout.
3990 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3992 * builtins.c, config/alpha/alpha.c, config/c6x/predicates.md,
3993 config/ia64/predicates.md, config/iq2000/iq2000.c, config/mips/mips.c,
3994 config/s390/s390.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c,
3995 expr.h, fold-const.c, gimple-fold.c, gimple-ssa-strength-reduction.c,
3996 gimple.c, godump.c, graphite-scop-detection.c, graphite-sese-to-poly.c,
3997 omp-low.c, predict.c, rtlanal.c, sdbout.c, simplify-rtx.c,
3998 stor-layout.c, tree-data-ref.c, tree-dfa.c, tree-pretty-print.c,
3999 tree-sra.c, tree-ssa-alias.c, tree-ssa-forwprop.c,
4000 tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c,
4001 tree-ssa-phiopt.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
4002 tree-ssa-strlen.c, tree-ssa-structalias.c, tree-vect-data-refs.c,
4003 tree-vect-patterns.c, tree-vectorizer.h, tree.c, var-tracking.c,
4004 varasm.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
4007 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4009 * tree.h (tree_fits_shwi_p, tree_fits_uhwi_p): Declare.
4010 * tree.c (tree_fits_shwi_p, tree_fits_uhwi_p): Define.
4012 2013-11-18 Kirill Yukhin <kirill.yukhin@intel.com>
4014 * config/ia64/ia64.c (ia64_split_tmode_move): Mark load with `dead'
4015 flag if it kills its address, not its post-increment.
4017 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
4019 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
4020 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
4021 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
4022 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
4023 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
4024 (gimple_call_with_bounds_p): New.
4025 (gimple_call_set_with_bounds): New.
4026 (gimple_call_num_nobnd_args): Remove.
4027 (gimple_call_nobnd_arg): Remove.
4028 * tree.h (CALL_WITH_BOUNDS_P): New.
4029 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
4031 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
4033 * cgraph.h (symtab_node_asm_name): Rename to symtab_node::asm_name.
4034 (symtab_node_name): Rename to symtab_node::name.
4035 (cgraph_node_asm_name): Remove.
4036 (varpool_node_asm_name): Remove.
4037 * cgraph.c cgraphclones.c cgraphunit.c ipa-cp.c ipa-devirt.c
4038 ipa-inline-analysis.c ipa-inline-transform.c ipa-inline.c
4039 ipa-profile.c ipa-prop.c ipa-pure-const.c ipa-ref.c ipa-reference.c
4040 ipa-utils.c ipa.c symtab.c tree-inline.c tree-sra.c
4041 tree-ssa-structalias.c value-prof.c varpool.c Adjust.
4043 2013-11-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4045 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table.
4046 * config/arm/arm.c (arm_cortex_a53_tune): New.
4047 * config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct.
4049 2013-11-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4051 * config.gcc (i[34567]86-*-linux* | ...): Add bdver4.
4052 (case ${target}): Add bdver4.
4053 * config/i386/bdver3.md: Add bdver4.
4054 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
4055 -march=native recognize bdver4 processors.
4056 * config/i386/i386-c.c (ix86_target_macros_internal): Add
4057 bdver4 def_and_undef
4058 * config/i386/i386.c (struct processor_costs bdver4_cost): New.
4059 (m_BDVER4): New definition.
4060 (m_AMD_MULTIPLE): Includes m_BDVER4.
4061 (processor_target_table): Add bdver4 entry.
4062 (static const char *const cpu_names): Add bdver4 entry.
4063 (software_prefetching_beneficial_p): Add bdver3.
4064 (ix86_option_override_internal): Add bdver4 instruction sets.
4065 (ix86_issue_rate): Add bdver4.
4066 (ix86_adjust_cost): Add bdver4.
4067 (ia32_multipass_dfa_lookahead): Add bdver4.
4068 (enum processor_model): Add M_AMDFAM15H_BDVER4.
4069 (struct _arch_names_table): Add M_AMDFAM15H_BDVER4.
4070 (has_dispatch): Add bdver4.
4071 * config/i386/i386.h (TARGET_BDVER4): New definition.
4072 (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver4.
4073 (enum processor_type): Add PROCESSOR_BDVER4.
4074 * config/i386/i386.md (define_attr "cpu"): Add bdver4.
4075 * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver4.
4076 * doc/extend.texi: Add details about bdver4.
4077 * doc/invoke.texi: Add details about bdver4. Add
4078 fma4 and fsgsbase for bdver3. Add fma4 for bdver2.
4080 2013-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4082 * config/rs6000/rs6000.c (rs6000_emit_move): Use low word of
4083 sdmode_stack_slot also in little-endian mode.
4085 2013-11-17 Jan Hubicka <jh@suse.cz>
4087 * doc/md.texi (setmem, movstr): Update documentation.
4088 * builtins.c (determine_block_size): New function.
4089 (expand_builtin_memcpy): Use it and pass it to emit_block_move_hints.
4090 (expand_builtin_memset_args): Use it and pass it to
4091 set_storage_via_setmem.
4092 * expr.c (emit_block_move_via_movmem): Add min_size/max_size
4093 parameters; update call to expander.
4094 (emit_block_move_hints): Add min_size/max_size parameters.
4095 (clear_storage_hints): Likewise.
4096 (set_storage_via_setmem): Likewise.
4097 (clear_storage): Update.
4098 * expr.h (emit_block_move_hints, clear_storage_hints,
4099 set_storage_via_setmem): Update prototypes.
4100 * i386.c (ix86_expand_set_or_movmem): Add bounds; export.
4101 (ix86_expand_movmem, ix86_expand_setmem): Remove.
4102 (ix86_expand_movmem, ix86_expand_setmem): Remove.
4103 * i386.md (movmem, setmem): Pass parameters.
4105 2013-11-17 Uros Bizjak <ubizjak@gmail.com>
4108 * config/i386/i386.c (ix86_address_subreg_operand): Do not
4109 reject non-integer subregs.
4110 (ix86_decompose_address): Do not reject invalid CONST_INT RTXes.
4111 Move check for invalid x32 constant addresses ...
4112 (ix86_legitimate_address_p): ... here.
4114 2011-11-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4116 * config/rs6000/rs6000.c (rs6000_frame_related): Add split_reg
4117 parameter and use it in REG_FRAME_RELATED_EXPR note.
4118 (emit_frame_save): Call rs6000_frame_related with extra NULL_RTX
4120 (rs6000_emit_prologue): Likewise, but for little endian VSX
4121 stores, pass the source register of the store instead.
4123 2013-11-17 Andrew MacLeod <amacleod@redhat.com>
4125 * gimple.h: Reorder prototypes to match .c declaration order, and
4126 remove protyotypes for functions not in gimple.c.
4127 (LABEL): Move to tree-into-ssa.c.
4128 * gimple.c: Remove unused prototypes.
4129 (get_base_address): Move to tree.c.
4130 * tree.c (get_base_address): Relocate from gimple.c.
4131 * builtins.h (validate_gimple_arglist): Add prototype.
4132 * trans-mem.h (compute_transaction_bits, is_tm_ending): Add prototype.
4133 * cfgexpand.h: New File.
4134 (gimple_assign_rhs_to_tree, estimated_stack_frame_size): Add protoype.
4135 * tree.h (build_addr): Move to tree-nested.h.
4136 * tree-nested.h: New File.
4137 (build_addr, lower_nested_functions, insert_field_into_struct): Add
4139 * tree-inline.h (estimated_stack_frame_size): Remove prototype.
4140 * ipa-inline-analysis.c: Include cfgexpand.h.
4141 * cgraphunit.c: Include tree-nested.h.
4142 * omp-low.c: Likewise.
4143 * tree-parloops.c: Likewise.
4144 * gimple-low.h: Likewise.
4145 * tree-profile.h: Likewise.
4146 * expr.c: Include cfgexpand.h.
4147 * tree-affine.c: Likewise.
4148 * tree-ssa.c: Likewise.
4149 * tree-ssa-loop-im.c: Include trans-mem.h.
4150 * tree-ssa-tail-merge.c: Likewise.
4151 * value-prof.c: Include builtins.h and tree-nested.h.
4152 * tree-into-ssa.c (LABEL): Define here.
4154 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
4156 * config/arc/arc.c (arc_predicate_delay_insns): New function.
4157 (pass_data_arc_predicate_delay_insns): New pass_data instance.
4158 (pass_arc_predicate_delay_insns): New subclass of rtl_opt_class.
4159 (make_pass_arc_predicate_delay_insns): New function.
4160 (arc_init): Register pass_arc_predicate_delay_insns if
4161 flag_delayed_branch is active.
4163 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
4165 * config/arc/constraints.md (Rcq): Simplify register number test.
4167 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4169 * gimple.h (enum gf_mask): Change the ordering of GF_OMP_* bits.
4171 2013-11-15 Kaz Kojima <kkojima@gcc.gnu.org>
4173 * config/sh/sh.c (barrier_align): Return 0 when barrier_or_label
4176 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4178 * Makefile.in (C_COMMON_OBJS): Depend on c-cilkplus.o.
4179 * gimple-pretty-print.c (dump_omp_for): Add case for
4180 GF_OMP_FOR_KIND_CILKSIMD.
4181 * gimple.h (enum gf_mask): Restructure entries to add
4182 GF_OMP_FOR_KIND_CILKSIMD.
4183 * gimplify.c (is_gimple_stmt): Add case for CILK_SIMD.
4184 (gimplify_omp_for): Handle CILK_SIMD.
4185 (gimplify_expr): Add ccase for CILK_SIMD.
4186 * omp-low.c (extract_omp_for_data): Handle CILK_SIMD.
4187 (build_outer_var_ref): Same.
4188 (check_omp_nesting_restrictions): Same.
4189 (lower_rec_input_clauses): Same.
4190 (lower_lastprivate_clauses): Same.
4191 (expand_omp_for): Same.
4192 (execute_expand_omp): Check flag_enable_cilkplus.
4193 (execute_lower_omp): Same.
4194 (diagnose_sb_0): Handle CILK_SIMD.
4195 (diagnose_omp_structured_block_errors): Check flag_enable_cilkplus.
4196 (setjmp_or_longjmp_p): New.
4197 (scan_omp_1_stmt): Error on setjmp/longjmp in a simd construct.
4198 * tree-pretty-print.c (dump_generic_node): Add case for CILK_SIMD.
4199 * tree.def: Add tree code for CILK_SIMD.
4201 2013-11-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4203 * config/rs6000/altivec.md (UNSPEC_VPERM_X, UNSPEC_VPERM_UNS_X):
4205 (altivec_vperm_<mode>): Revert earlier little endian change.
4206 (*altivec_vperm_<mode>_internal): Remove.
4207 (altivec_vperm_<mode>_uns): Revert earlier little endian change.
4208 (*altivec_vperm_<mode>_uns_internal): Remove.
4209 * config/rs6000/vector.md (vec_realign_load_<mode>): Revise commentary.
4211 2013-11-15 Jeff Law <law@redhat.com>
4213 * basic-block.h (has_abnormal_or_eh_outgoing_edge): Renamed from
4214 has_abnormal_or_outgoing_edge. Check for EH edges as well.
4215 * gimple-ssa-isolate-paths.c
4216 (find_implicit_erroneous_behaviour): Corresponding changes.
4217 Do not check stmt_ends_bb_p or GIMPLE_RETURN anymore.
4218 (find_explicit_erroneous_behaviour): Likewise.
4220 2013-11-15 Jeff Law <law@redhat.com>
4222 * ifcvt.c (find_cond_trap): Properly handle case where
4225 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4227 * configure: Regenerate.
4229 2013-11-15 James Greenhalgh <james.greenhalgh@arm.com>
4231 * config/aarch64/aarch64-simd.md: Remove simd_type from all patterns.
4232 * config/aarch64/aarch64.md: Likewise, correct "type" attribute
4233 where it is incorrect or missing.
4235 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4237 * dwarf2out.c (gen_enumeration_type_die): Remove unnecessary
4239 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
4240 Use TREE_INT_CST_LOW rather than tree_low_cst when reading the
4242 * fold-const.c (fold_binary_loc): Replace a host_integerp/tree_low_cst
4243 pair with a TREE_CODE test and TREE_INT_CST_LOW.
4244 * tree-vect-generic.c (expand_vector_divmod): Likewise.
4246 2013-11-15 Richard Biener <rguenther@suse.de>
4248 PR tree-optimization/50262
4249 * tree-ssa-alias.h (struct pt_solution): Split
4250 vars_contains_global into vars_contains_nonlocal,
4251 vars_contains_escaped and vars_contains_escaped_heap.
4252 * tree-ssa-structalias.c (label_visit): Expand comment.
4253 (handle_lhs_call): Adjust comment.
4254 (set_uids_in_ptset): Set the new flags appropriately.
4255 (pt_solution_set): Adjust.
4256 (pt_solution_set_var): Likewise.
4257 (pt_solution_ior_into): Likewise.
4258 (pt_solution_includes_global): Likewise.
4259 (pt_solutions_intersect_1): Optimize escaped handling.
4260 (compute_points_to_sets): Remove heap variable globalization.
4261 (ipa_escaped_pt): Adjust initializer.
4262 (pass_data_ipa_pta): Do not run TODO_update_ssa.
4263 * gimple-pretty-print.c (pp_points_to_solution): Print split flags.
4264 * tree-ssa-alias.c (dump_points_to_solution): Likewise.
4266 2013-11-15 Richard Biener <rguenther@suse.de>
4268 * tree-loop-distribution.c (tree_loop_distribution): Make sure
4269 to distribute all stores.
4271 2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4273 * doc/invoke.texi (-mabi=elfv1, -mabi=elfv2): Document.
4275 2013-11-15 Joseph Myers <joseph@codesourcery.com>
4277 * acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure macro.
4278 * configure.ac: Determine target_header_dir earlier.
4279 (--with-glibc-version): New configure option.
4280 Use GCC_GLIBC_VERSION_GTE_IFELSE in enable_gnu_unique_object,
4281 gcc_cv_libc_provides_ssp and gcc_cv_target_ldbl128 tests.
4282 * configure: Regenerate.
4283 * doc/install.texi (--enable-gnu-unique-object): Don't refer to
4284 native toolchains for default.
4285 (--with-glibc-version): Document.
4287 2013-11-15 Eric Botcazou <ebotcazou@adacore.com>
4289 * fold-const.c (fold_binary_loc) <comparisons>: Reuse local variable.
4291 2013-11-15 Uros Bizjak <ubizjak@gmail.com>
4293 * lto-streamer-in.c (input function): Call cgraph_create_node if
4294 cgraph_get_node failed.
4296 2013-11-14 Olivier Hainque <hainque@adacore.com>
4298 * cfgexpand.c (defer_stack_allocation): When optimization is enabled,
4299 defer allocation of DECL_IGNORED_P variables at toplevel unless really
4300 small. Factorize size threshold computation from the existing one.
4301 (expand_used_vars): Refine comment.
4303 2013-11-14 Cong Hou <congh@google.com>
4305 * tree-vectorizer.h (struct dr_with_seg_len): Remove the base
4306 address field as it can be obtained from dr. Rename the struct.
4307 * tree-vect-data-refs.c (comp_dr_with_seg_len_pair): Consider
4308 steps of data references during sort.
4309 (vect_prune_runtime_alias_test_list): Adjust with the change to
4310 struct dr_with_seg_len.
4311 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
4312 Adjust with the change to struct dr_with_seg_len.
4314 2013-11-14 Jeff Law <law@redhat.com>
4317 * basic-block.h (has_abnormal_outgoing_edge_p): Moved here from...
4318 * tree-inline.c (has_abnormal_outgoing_edge_p): Remove.
4319 * gimple-ssa-isolate-paths.c: Include tree-cfg.h.
4320 (find_implicit_erroneous_behaviour): If a block has abnormal outgoing
4321 edges, then ignore it. If the statement exhibiting erroneous
4322 behaviour ends basic blocks, with the exception of GIMPLE_RETURNs,
4323 then we can not optimize.
4324 (find_explicit_erroneous_behaviour): Likewise.
4326 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4328 * gimplify-me.h: New file. Add prototypes.
4329 * gimplify.h: Don't include gimple.h.
4330 (struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos):
4331 Relocate from gimple.h.
4332 * gimple.h (struct gimplify_hasher, struct gimplify_ctx,
4333 is_gimple_sizepos): Move to gimplify.h.
4334 (gimplify_hasher::hash, gimplify_hasher::equal): Move to gimplify.c.
4335 (enum gsi_iterator_update): Move to gimple-iterator.h.
4336 * gimple-iterator.h (enum gsi_iterator_update): Relocate from gimple.h.
4337 * gimplify-me.c: New File.
4338 (force_gimple_operand_1, force_gimple_operand,
4339 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
4340 gimple_regimplify_operands): Relocate from gimplify.c.
4341 * gimplify.c (force_gimple_operand_1, force_gimple_operand,
4342 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
4343 gimple_regimplify_operands): Move to gimplify-me.c.
4344 (gimplify_hasher::hash, gimplify_hasher::equal): Relocate
4346 * Makefile.in (OBJS): Add gimplify-me.o
4347 * asan.c: Include only gimplify.h, gimplify-me.h, and/or gimple.h as
4349 * cfgloopmanip.c: Likewise.
4350 * cgraphunit.c: Likewise.
4351 * cilk-common.c: Likewise.
4352 * fold-const.c: Likewise.
4353 * function.c: Likewise.
4354 * gimple-expr.c: Likewise.
4355 * gimple-fold.c: Likewise.
4356 * gimple-ssa-strength-reduction.c: Likewise.
4357 * gimple.c: Likewise.
4358 * graphite-clast-to-gimple.c: Likewise.
4359 * graphite-sese-to-poly.c: Likewise.
4360 * ipa-prop.c: Likewise.
4361 * ipa-split.c: Likewise.
4363 * langhooks.c: Likewise.
4364 * omp-low.c: Likewise.
4366 * stor-layout.c: Likewise.
4367 * targhooks.c: Likewise.
4368 * trans-mem.c: Likewise.
4369 * tree-affine.c: Likewise.
4370 * tree-cfg.c: Likewise.
4371 * tree-cfgcleanup.c: Likewise.
4372 * tree-complex.c: Likewise.
4373 * tree-if-conv.c: Likewise.
4374 * tree-inline.c: Likewise.
4375 * tree-loop-distribution.c: Likewise.
4376 * tree-nested.c: Likewise.
4377 * tree-parloops.c: Likewise.
4378 * tree-predcom.c: Likewise.
4379 * tree-profile.c: Likewise.
4380 * tree-scalar-evolution.c: Likewise.
4381 * tree-sra.c: Likewise.
4382 * tree-ssa-address.c: Likewise.
4383 * tree-ssa-ccp.c: Likewise.
4384 * tree-ssa-dce.c: Likewise.
4385 * tree-ssa-forwprop.c: Likewise.
4386 * tree-ssa-ifcombine.c: Likewise.
4387 * tree-ssa-loop-im.c: Likewise.
4388 * tree-ssa-loop-ivopts.c: Likewise.
4389 * tree-ssa-loop-manip.c: Likewise.
4390 * tree-ssa-loop-niter.c: Likewise.
4391 * tree-ssa-loop-prefetch.c: Likewise.
4392 * tree-ssa-loop-unswitch.c: Likewise.
4393 * tree-ssa-math-opts.c: Likewise.
4394 * tree-ssa-phiopt.c: Likewise.
4395 * tree-ssa-phiprop.c: Likewise.
4396 * tree-ssa-pre.c: Likewise.
4397 * tree-ssa-propagate.c: Likewise.
4398 * tree-ssa-reassoc.c: Likewise.
4399 * tree-ssa-sccvn.c: Likewise.
4400 * tree-ssa-strlen.c: Likewise.
4401 * tree-ssa.c: Likewise.
4402 * tree-switch-conversion.c: Likewise.
4403 * tree-tailcall.c: Likewise.
4404 * tree-vect-data-refs.c: Likewise.
4405 * tree-vect-generic.c: Likewise.
4406 * tree-vect-loop-manip.c: Likewise.
4407 * tree-vect-loop.c: Likewise.
4408 * tree-vect-patterns.c: Likewise.
4409 * tree-vect-stmts.c: Likewise.
4412 * value-prof.c: Likewise.
4413 * config/aarch64/aarch64.c: Likewise.
4414 * config/alpha/alpha.c: Likewise.
4415 * config/darwin.c: Likewise.
4416 * config/i386/i386.c: Likewise.
4417 * config/ia64/ia64.c: Likewise.
4418 * config/mep/mep.c: Likewise.
4419 * config/mips/mips.c: Likewise.
4420 * config/rs6000/rs6000.c: Likewise.
4421 * config/s390/s390.c: Likewise.
4422 * config/sh/sh.c: Likewise.
4423 * config/sparc/sparc.c: Likewise.
4424 * config/spu/spu.c: Likewise.
4425 * config/stormy16/stormy16.c: Likewise.
4426 * config/tilegx/tilegx.c: Likewise.
4427 * config/tilepro/tilepro.c: Likewise.
4428 * config/xtensa/xtensa.c: Likewise.
4430 2013-11-14 Diego Novillo <dnovillo@google.com>
4432 * Makefile.in (PLUGIN_HEADERS): Add stringpool.h.
4434 2013-11-14 Diego Novillo <dnovillo@google.com>
4436 * tree.h: Include fold-const.h.
4437 (aggregate_value_p): Moved to function.h.
4438 (alloca_call_p): Moved to calls.h.
4439 (allocate_struct_function): Moved to function.h.
4440 (apply_tm_attr): Moved to attribs.h.
4441 (array_at_struct_end_p): Moved to expr.h.
4442 (array_ref_element_size): Moved to tree-dfa.h.
4443 (array_ref_low_bound): Moved to tree-dfa.h.
4444 (array_ref_up_bound): Moved to tree.h.
4445 (assemble_alias): Moved to cgraph.h.
4446 (bit_from_pos): Moved to stor-layout.h.
4447 (build_addr): Moved to tree-nested.h.
4448 (build_duplicate_type): Moved to tree-inline.h.
4449 (build_fold_addr_expr): Moved to fold-const.h.
4450 (build_fold_addr_expr_with_type): Moved to fold-const.h.
4451 (build_fold_addr_expr_with_type_loc): Moved to fold-const.h.
4452 (build_fold_indirect_ref): Moved to fold-const.h.
4453 (build_fold_indirect_ref_loc): Moved to fold-const.h.
4454 (build_personality_function): Moved to tree.h.
4455 (build_range_check): Moved to fold-const.h.
4456 (build_simple_mem_ref): Moved to fold-const.h.
4457 (build_simple_mem_ref_loc): Moved to fold-const.h.
4458 (build_tm_abort_call): Moved to trans-mem.h.
4459 (byte_from_pos): Moved to stor-layout.h.
4460 (call_expr_flags): Moved to calls.h.
4461 (can_move_by_pieces): Moved to expr.h.
4462 (categorize_ctor_elements): Moved to expr.h.
4463 (change_decl_assembler_name): Moved to gcc-symtab.h.
4464 (combine_comparisons): Moved to fold-const.h.
4465 (complete_ctor_at_level_p): Moved to tree.h.
4466 (component_ref_field_offset): Moved to tree-dfa.h.
4467 (compute_builtin_object_size): Moved to tree-object-size.h.
4468 (compute_record_mode): Moved to stor-layout.h.
4469 (constant_boolean_node): Moved to fold-const.h.
4470 (constructor_static_from_elts_p): Moved to varasm.h.
4471 (cxx11_attribute_p): Moved to attribs.h.
4472 (debug_body): Moved to print-tree.h.
4473 (debug_find_tree): Moved to tree-inline.h.
4474 (debug_fold_checksum): Moved to fold-const.h.
4475 (debug_head): Moved to print-tree.h.
4476 (debug_head): Moved to print-tree.h.
4477 (debug_raw): Moved to print-tree.h.
4478 (debug_tree): Moved to print-tree.h.
4479 (debug_vec_tree): Moved to print-tree.h.
4480 (debug_verbose): Moved to print-tree.h.
4481 (debug_verbose): Moved to print-tree.h.
4482 (decl_attributes): Moved to attribs.h.
4483 (decl_binds_to_current_def_p): Moved to varasm.h.
4484 (decl_default_tls_model): Moved to varasm.h.
4485 (decl_replaceable_p): Moved to varasm.h.
4486 (div_if_zero_remainder): Moved to fold-const.h.
4487 (double_int mem_ref_offset): Moved to fold-const.h.
4488 (dump_addr): Moved to print-tree.h.
4489 (element_precision): Moved to machmode.h.
4490 (expand_dummy_function_end): Moved to function.h.
4491 (expand_function_end): Moved to function.h.
4492 (expand_function_start): Moved to function.h.
4493 (expand_label): Moved to stmt.h.
4494 (expr_first): Moved to tree-iterator.h.
4495 (expr_last): Moved to tree-iterator.h.
4496 (finalize_size_functions): Moved to stor-layout.h.
4497 (finish_builtin_struct): Moved to stor-layout.h.
4498 (finish_record_layout): Moved to stor-layout.h.
4499 (fixup_signed_type): Moved to stor-layout.h.
4500 (fixup_unsigned_type): Moved to stor-layout.h.
4501 (flags_from_decl_or_type): Moved to calls.h.
4502 (fold): Moved to fold-const.h.
4503 (fold_abs_const): Moved to fold-const.h.
4504 (fold_binary): Moved to fold-const.h.
4505 (fold_binary_loc): Moved to fold-const.h.
4506 (fold_binary_to_constant): Moved to fold-const.h.
4507 (fold_build1): Moved to fold-const.h.
4508 (fold_build1_initializer_loc): Moved to fold-const.h.
4509 (fold_build1_loc): Moved to fold-const.h.
4510 (fold_build1_stat_loc): Moved to fold-const.h.
4511 (fold_build2): Moved to fold-const.h.
4512 (fold_build2_initializer_loc): Moved to fold-const.h.
4513 (fold_build2_loc): Moved to fold-const.h.
4514 (fold_build2_stat_loc): Moved to fold-const.h.
4515 (fold_build3): Moved to fold-const.h.
4516 (fold_build3_loc): Moved to fold-const.h.
4517 (fold_build3_stat_loc): Moved to fold-const.h.
4518 (fold_build_call_array): Moved to fold-const.h.
4519 (fold_build_call_array_initializer): Moved to fold-const.h.
4520 (fold_build_call_array_initializer_loc): Moved to fold-const.h.
4521 (fold_build_call_array_loc): Moved to fold-const.h.
4522 (fold_build_cleanup_point_expr): Moved to fold-const.h.
4523 (fold_convert): Moved to fold-const.h.
4524 (fold_convert_loc): Moved to fold-const.h.
4525 (fold_convertible_p): Moved to fold-const.h.
4526 (fold_defer_overflow_warnings): Moved to fold-const.h.
4527 (fold_deferring_overflow_warnings_p): Moved to fold-const.h.
4528 (fold_fma): Moved to fold-const.h.
4529 (fold_ignored_result): Moved to fold-const.h.
4530 (fold_indirect_ref): Moved to fold-const.h.
4531 (fold_indirect_ref_1): Moved to fold-const.h.
4532 (fold_indirect_ref_loc): Moved to fold-const.h.
4533 (fold_read_from_constant_string): Moved to fold-const.h.
4534 (fold_real_zero_addition_p): Moved to fold-const.h.
4535 (fold_single_bit_test): Moved to fold-const.h.
4536 (fold_strip_sign_ops): Moved to fold-const.h.
4537 (fold_ternary): Moved to fold-const.h.
4538 (fold_ternary_loc): Moved to fold-const.h.
4539 (fold_unary): Moved to tree-data-ref.h.
4540 (fold_unary_ignore_overflow): Moved to fold-const.h.
4541 (fold_unary_ignore_overflow_loc): Moved to fold-const.h.
4542 (fold_unary_loc): Moved to fold-const.h.
4543 (fold_unary_to_constant): Moved to fold-const.h.
4544 (fold_undefer_and_ignore_overflow_warnings): Moved to fold-const.h.
4545 (fold_undefer_overflow_warnings): Moved to fold-const.h.
4546 (folding_initializer): Moved to fold-const.h.
4547 (free_temp_slots): Moved to function.h.
4548 (generate_setjmp_warnings): Moved to function.h.
4549 (get_attribute_name): Moved to attribs.h.
4550 (get_identifier): Moved to stringpool.h.
4551 (get_identifier_with_length): Moved to stringpool.h.
4552 (get_inner_reference): Moved to tree.h.
4553 (gimple_alloca_call_p): Moved to calls.h.
4554 (gimplify_parameters): Moved to function.h.
4555 (highest_pow2_factor): Moved to expr.h.
4556 (indent_to): Moved to print-tree.h.
4557 (init_attributes): Moved to attribs.h.
4558 (init_dummy_function_start): Moved to function.h.
4559 (init_function_start): Moved to function.h.
4560 (init_inline_once): Moved to tree-inline.h.
4561 (init_object_sizes): Moved to tree-object-size.h.
4562 (init_temp_slots): Moved to function.h.
4563 (init_tree_optimization_optabs): Moved to optabs.h.
4564 (initialize_sizetypes): Moved to stor-layout.h.
4565 (initializer_constant_valid_for_bitfield_p): Moved to varasm.h.
4566 (initializer_constant_valid_p): Moved to varasm.h.
4567 (int_const_binop): Moved to fold-const.h.
4568 (internal_reference_types): Moved to stor-layout.h.
4569 (invert_tree_comparison): Moved to fold-const.h.
4570 (invert_truthvalue): Moved to fold-const.h.
4571 (invert_truthvalue_loc): Moved to fold-const.h.
4572 (is_tm_ending_fndecl): Moved to trans-mem.h.
4573 (is_tm_may_cancel_outer): Moved to trans-mem.h.
4574 (is_tm_pure): Moved to trans-mem.h.
4575 (is_tm_safe): Moved to trans-mem.h.
4576 (layout_decl): Moved to stor-layout.h.
4577 (layout_type): Moved to stor-layout.h.
4578 (lookup_attribute_spec): Moved to attribs.h.
4579 (make_accum_type): Moved to stor-layout.h.
4580 (make_decl_one_only): Moved to varasm.h.
4581 (make_decl_rtl): Moved to tree.h.
4582 (make_decl_rtl_for_debug): Moved to varasm.h.
4583 (make_fract_type): Moved to stor-layout.h.
4584 (make_or_reuse_sat_signed_accum_type): Moved to stor-layout.h.
4585 (make_or_reuse_sat_signed_fract_type): Moved to stor-layout.h.
4586 (make_or_reuse_sat_unsigned_accum_type): Moved to stor-layout.h.
4587 (make_or_reuse_sat_unsigned_fract_type): Moved to stor-layout.h.
4588 (make_or_reuse_signed_accum_type): Moved to stor-layout.h.
4589 (make_or_reuse_signed_fract_type): Moved to stor-layout.h.
4590 (make_or_reuse_unsigned_accum_type): Moved to stor-layout.h.
4591 (make_or_reuse_unsigned_fract_type): Moved to stor-layout.h.
4592 (make_range): Moved to fold-const.h.
4593 (make_range_step): Moved to fold-const.h.
4594 (make_sat_signed_accum_type): Moved to stor-layout.h.
4595 (make_sat_signed_fract_type): Moved to stor-layout.h.
4596 (make_sat_unsigned_accum_type): Moved to stor-layout.h.
4597 (make_sat_unsigned_fract_type): Moved to stor-layout.h.
4598 (make_signed_accum_type): Moved to stor-layout.h.
4599 (make_signed_fract_type): Moved to stor-layout.h.
4600 (make_signed_type): Moved to stor-layout.h.
4601 (make_unsigned_accum_type): Moved to stor-layout.h.
4602 (make_unsigned_fract_type): Moved to stor-layout.h.
4603 (make_unsigned_type): Moved to stor-layout.h.
4604 (mark_decl_referenced): Moved to varasm.h.
4605 (mark_referenced): Moved to varasm.h.
4606 (may_negate_without_overflow_p): Moved to fold-const.h.
4607 (maybe_get_identifier): Moved to stringpool.h.
4608 (merge_ranges): Moved to fold-const.h.
4609 (merge_weak): Moved to varasm.h.
4610 (mode_for_size_tree): Moved to stor-layout.h.
4611 (multiple_of_p): Moved to fold-const.h.
4612 (must_pass_in_stack_var_size): Moved to calls.h.
4613 (must_pass_in_stack_var_size_or_pad): Moved to calls.h.
4614 (native_encode_expr): Moved to fold-const.h.
4615 (native_interpret_expr): Moved to fold-const.h.
4616 (non_lvalue): Moved to fold-const.h.
4617 (non_lvalue_loc): Moved to fold-const.h.
4618 (normalize_offset): Moved to stor-layout.h.
4619 (normalize_rli): Moved to stor-layout.h.
4620 (notice_global_symbol): Moved to varasm.h.
4621 (omit_one_operand): Moved to fold-const.h.
4622 (omit_one_operand_loc): Moved to fold-const.h.
4623 (omit_two_operands): Moved to fold-const.h.
4624 (omit_two_operands_loc): Moved to fold-const.h.
4625 (operand_equal_p): Moved to tree-data-ref.h.
4626 (parse_input_constraint): Moved to stmt.h.
4627 (parse_output_constraint): Moved to stmt.h.
4628 (place_field): Moved to stor-layout.h.
4629 (pop_function_context): Moved to function.h.
4630 (pop_temp_slots): Moved to function.h.
4631 (pos_from_bit): Moved to stor-layout.h.
4632 (preserve_temp_slots): Moved to function.h.
4633 (print_node): Moved to print-tree.h.
4634 (print_node_brief): Moved to print-tree.h.
4635 (print_rtl): Moved to rtl.h.
4636 (process_pending_assemble_externals): Moved to varasm.h.
4637 (ptr_difference_const): Moved to fold-const.h.
4638 (push_function_context): Moved to function.h.
4639 (push_struct_function): Moved to function.h.
4640 (push_temp_slots): Moved to function.h.
4641 (record_tm_replacement): Moved to trans-mem.h.
4642 (relayout_decl): Moved to stor-layout.h.
4643 (resolve_asm_operand_names): Moved to stmt.h.
4644 (resolve_unique_section): Moved to varasm.h.
4645 (rli_size_so_far): Moved to stor-layout.h.
4646 (rli_size_unit_so_far): Moved to stor-layout.h.
4647 (round_down): Moved to fold-const.h.
4648 (round_down_loc): Moved to fold-const.h.
4649 (round_up): Moved to fold-const.h.
4650 (round_up_loc): Moved to fold-const.h.
4651 (set_decl_incoming_rtl): Moved to emit-rtl.h.
4652 (set_decl_rtl): Moved to tree.h.
4653 (set_min_and_max_values_for_integral_type): Moved to stor-layout.h.
4654 (set_user_assembler_name): Moved to varasm.h.
4655 (setjmp_call_p): Moved to calls.h.
4656 (size_binop): Moved to fold-const.h.
4657 (size_binop_loc): Moved to fold-const.h.
4658 (size_diffop): Moved to fold-const.h.
4659 (size_diffop_loc): Moved to fold-const.h.
4660 (size_int_kind): Moved to fold-const.h.
4661 (stack_protect_epilogue): Moved to function.h.
4662 (start_record_layout): Moved to stor-layout.h.
4663 (supports_one_only): Moved to varasm.h.
4664 (swap_tree_comparison): Moved to fold-const.h.
4665 (tm_malloc_replacement): Moved to trans-mem.h.
4666 (tree build_fold_addr_expr_loc): Moved to fold-const.h.
4667 (tree build_invariant_address): Moved to fold-const.h.
4668 (tree_binary_nonnegative_warnv_p): Moved to fold-const.h.
4669 (tree_binary_nonzero_warnv_p): Moved to fold-const.h.
4670 (tree_call_nonnegative_warnv_p): Moved to fold-const.h.
4671 (tree_expr_nonnegative_p): Moved to fold-const.h.
4672 (tree_expr_nonnegative_warnv_p): Moved to fold-const.h.
4673 (tree_output_constant_def): Moved to varasm.h.
4674 (tree_overlaps_hard_reg_set): Moved to stmt.h.
4675 (tree_single_nonnegative_warnv_p): Moved to fold-const.h.
4676 (tree_single_nonzero_warnv_p): Moved to fold-const.h.
4677 (tree_swap_operands_p): Moved to fold-const.h.
4678 (tree_unary_nonnegative_warnv_p): Moved to fold-const.h.
4679 (tree_unary_nonzero_warnv_p): Moved to fold-const.h.
4680 (update_alignment_for_field): Moved to stor-layout.h.
4681 (use_register_for_decl): Moved to function.h.
4682 (variable_size): Moved to rtl.h.
4683 (vector_type_mode): Moved to stor-layout.h.
4684 * cgraph.h: Corresponding changes.
4685 * emit-rtl.h: Corresponding changes.
4686 * expr.h: Corresponding changes.
4687 * function.h: Corresponding changes.
4688 * optabs.h: Corresponding changes.
4689 * trans-mem.h: Corresponding changes.
4690 Protect against multiple inclusion.
4691 * tree-inline.h: Corresponding changes.
4692 * tree-iterator.h: Corresponding changes.
4693 * tree-dfa.h: Include expr.h.
4694 * tree-ssanames.h: Include stringpool.h.
4695 * attribs.h: New file.
4696 * calls.h: New file.
4697 * fold-const.h: New file.
4698 * gcc-symtab.h: New file.
4699 * print-rtl.h: New file.
4700 * print-tree.h: New file.
4702 * stor-layout.h: New file.
4703 * strinpool.h: New file.
4704 * tree-nested.h: New file
4705 * tree-object-size.h: New file.
4706 * varasm.h: New file.
4708 2013-11-14 Diego Novillo <dnovillo@google.com>
4710 * alias.c: Include varasm.h.
4712 * asan.c: Include calls.h.
4713 Include stor-layout.h.
4715 * attribs.c: Include stringpool.h.
4717 Include stor-layout.h.
4718 * builtins.c: Include stringpool.h.
4719 Include stor-layout.h.
4722 Include tree-object-size.h.
4723 * calls.c: Include stor-layout.h.
4725 Include stringpool.h.
4727 * cfgexpand.c: Include stringpool.h.
4729 Include stor-layout.h.
4731 Include print-tree.h.
4732 * cgraph.c: Include varasm.h.
4734 Include print-tree.h.
4735 * cgraphclones.c: Include stringpool.h.
4738 Move inclusion of rtl.h earlier in the file.
4739 * cgraphunit.c: Include varasm.h.
4740 Include stor-layout.h.
4741 Include stringpool.h.
4742 * cilk-common.c: Include stringpool.h.
4743 Include stor-layout.h.
4744 * combine.c: Include stor-layout.h.
4745 * config/aarch64/aarch64-builtins.c: Include stor-layout.h.
4746 Include stringpool.h.
4748 * config/aarch64/aarch64.c: Include stringpool.h.
4749 Include stor-layout.h.
4752 * config/alpha/alpha.c: Include stor-layout.h.
4755 * config/arc/arc.c: Include varasm.h.
4756 Include stor-layout.h.
4757 Include stringpool.h.
4759 * config/arm/arm.c: Include stringpool.h.
4760 Include stor-layout.h.
4763 * config/avr/avr-c.c: Include stor-layout.h.
4764 * config/avr/avr-log.c: Include print-tree.h.
4765 * config/avr/avr.c: Include print-tree.h.
4767 Include stor-layout.h.
4768 Include stringpool.h.
4769 * config/bfin/bfin.c: Include varasm.h.
4771 * config/c6x/c6x.c: Include stor-layout.h.
4774 Include stringpool.h.
4775 * config/cr16/cr16.c: Include stor-layout.h.
4777 * config/cris/cris.c: Include varasm.h.
4778 Include stor-layout.h.
4781 * config/darwin.c: Include stringpool.h.
4783 Include stor-layout.h.
4784 * config/epiphany/epiphany.c: Include stor-layout.h.
4787 Include stringpool.h.
4788 * config/fr30/fr30.c: Include stor-layout.h.
4790 * config/frv/frv.c: Include varasm.h.
4791 Include stor-layout.h.
4792 Include stringpool.h.
4793 * config/h8300/h8300.c: Include stor-layout.h.
4796 Include stringpool.h.
4797 * config/i386/i386.c: Include stringpool.h.
4800 Include stor-layout.h.
4802 * config/i386/winnt-cxx.c: Include stringpool.h.
4804 * config/i386/winnt.c: Include stringpool.h.
4806 * config/ia64/ia64-c.c: Include stringpool.h.
4807 * config/ia64/ia64.c: Include stringpool.h.
4808 Include stor-layout.h.
4811 * config/iq2000/iq2000.c: Include stor-layout.h.
4814 * config/lm32/lm32.c: Include calls.h.
4815 * config/m32c/m32c.c: Include stor-layout.h.
4818 * config/m32r/m32r.c: Include stor-layout.h.
4820 Include stringpool.h.
4822 * config/m68k/m68k.c: Include calls.h.
4823 Include stor-layout.h.
4825 * config/mcore/mcore.c: Include stor-layout.h.
4827 Include stringpool.h.
4829 * config/mep/mep.c: Include varasm.h.
4831 Include stringpool.h.
4832 Include stor-layout.h.
4833 * config/microblaze/microblaze.c: Include varasm.h.
4834 Include stor-layout.h.
4836 * config/mips/mips.c: Include varasm.h.
4837 Include stringpool.h.
4838 Include stor-layout.h.
4840 * config/mmix/mmix.c: Include varasm.h.
4841 Include stor-layout.h.
4843 * config/mn10300/mn10300.c: Include stor-layout.h.
4846 * config/moxie/moxie.c: Include stor-layout.h.
4849 * config/msp430/msp430.c: Include stor-layout.h.
4851 * config/nds32/nds32.c: Include stor-layout.h.
4854 * config/pa/pa.c: Include stor-layout.h.
4855 Include stringpool.h.
4858 * config/pdp11/pdp11.c: Include stor-layout.h.
4861 * config/picochip/picochip.c: Include calls.h.
4862 Include stor-layout.h.
4863 Include stringpool.h.
4865 * config/rl78/rl78.c: Include varasm.h.
4866 Include stor-layout.h.
4868 * config/rs6000/rs6000-c.c: Include stor-layout.h.
4869 Include stringpool.h.
4870 * config/rs6000/rs6000.c: Include stringpool.h.
4871 Include stor-layout.h.
4873 Include print-tree.h.
4875 * config/rx/rx.c: Include varasm.h.
4876 Include stor-layout.h.
4878 * config/s390/s390.c: Include print-tree.h.
4879 Include stringpool.h.
4880 Include stor-layout.h.
4883 * config/score/score.c: Include stringpool.h.
4886 Include stor-layout.h.
4887 * config/sh/sh-c.c: Include stringpool.h.
4888 Include attribs.h.h.
4889 * config/sh/sh.c: Include stringpool.h.
4890 Include stor-layout.h.
4893 * config/sol2-c.c: Include stringpool.h.
4895 * config/sol2-cxx.c: Include stringpool.h.
4896 * config/sol2.c: Include stringpool.h.
4898 * config/sparc/sparc.c: Include stringpool.h.
4899 Include stor-layout.h.
4902 * config/spu/spu-c.c: Include stringpool.h.
4903 * config/spu/spu.c: Include stringpool.h.
4904 Include stor-layout.h.
4907 * config/stormy16/stormy16.c: Include stringpool.h.
4908 Include stor-layout.h.
4911 * config/tilegx/tilegx.c: Include stringpool.h.
4912 Include stor-layout.h.
4915 * config/tilepro/tilepro.c: Include stringpool.h.
4916 Include stor-layout.h.
4919 * config/v850/v850-c.c: Include stringpool.h.
4921 * config/v850/v850.c: Include stringpool.h.
4922 Include stor-layout.h.
4925 * config/vax/vax.c: Include calls.h.
4927 * config/vms/vms.c: Include stringpool.h.
4928 * config/vxworks.c: Include stringpool.h.
4929 * config/xtensa/xtensa.c: Include stringpool.h.
4930 Include stor-layout.h.
4933 * convert.c: Include stor-layout.h.
4934 * coverage.c: Include stringpool.h.
4935 Include stor-layout.h.
4936 * dbxout.c: Include varasm.h.
4937 Include stor-layout.h.
4938 * dojump.c: Include stor-layout.h.
4939 * dse.c: Include stor-layout.h.
4940 * dwarf2asm.c: Include stringpool.h.
4942 * dwarf2cfi.c: Include stor-layout.h.
4943 * dwarf2out.c: Include rtl.h.
4944 Include stringpool.h.
4945 Include stor-layout.h.
4949 Move inclusion of rtl.h earlier in the file.
4950 * emit-rtl.c: Include varasm.h.
4951 * except.c: Include stringpool.h.
4952 Include stor-layout.h.
4953 * explow.c: Include stor-layout.h.
4954 * expmed.c: Include stor-layout.h.
4955 * expr.c: Include stringpool.h.
4956 Include stor-layout.h.
4959 * final.c: Include varasm.h.
4960 * fold-const.c: Include stor-layout.h.
4962 Include tree-iterator.h.
4963 * function.c: Include stor-layout.h.
4965 Include stringpool.h.
4966 * genattrtab.c (write_header): Emit includes for varasm.h,
4967 stor-layout.h and calls.h.
4968 * genautomata.c (main): Likewise.
4969 * genemit.c: Likewise.
4970 * genopinit.c: Likewise.
4971 * genoutput.c (output_prologue): Likewise.
4972 * genpeep.c: Likewise.
4973 * genpreds.c (write_insn_preds_c): Likewise.
4974 * gengtype.c (open_base_files): Add stringpool.h.
4975 * gimple-expr.c: Include stringpool.h.
4976 Include stor-layout.h.
4977 * gimple-fold.c: Include stringpool.h.
4980 Include stor-layout.h.
4981 * gimple-low.c: Include tree-nested.h.
4983 * gimple-pretty-print.c: Include stringpool.h.
4984 * gimple-ssa-strength-reduction.c: Include stor-layout.h.
4986 * gimple-walk.c: Include stmt.h.
4987 * gimple.c: Include calls.h.
4989 Include stor-layout.h.
4990 * gimplify.c: Include stringpool.h.
4993 Include stor-layout.h.
4995 Include print-tree.h.
4997 * gimplify-me.c: Include stmt.h
4998 Include stor-layout.h
4999 * internal-fn.c: Include stor-layout.h.
5000 * ipa-devirt.c: Include print-tree.h.
5002 * ipa-inline-analysis.c: Include stor-layout.h.
5003 Include stringpool.h.
5004 Include print-tree.h.
5005 * ipa-inline.c: Include trans-mem.h.
5007 * ipa-prop.c: Include expr.h.
5008 Include stor-layout.h.
5009 Include print-tree.h.
5010 * ipa-pure-const.c: Include print-tree.h.
5012 * ipa-reference.c: Include calls.h.
5013 * ipa-split.c: Include stringpool.h.
5016 * ipa.c: Include calls.h.
5017 Include stringpool.h.
5018 * langhooks.c: Include stringpool.h.
5020 * lto-cgraph.c: Include stringpool.h.
5021 * lto-streamer-in.c: Include stringpool.h.
5022 * lto-streamer-out.c: Include stor-layout.h.
5023 Include stringpool.h.
5024 * omp-low.c: Include stringpool.h.
5025 Include stor-layout.h.
5027 * optabs.c: Include stor-layout.h.
5028 Include stringpool.h.
5030 * passes.c: Include varasm.h.
5031 * predict.c: Include calls.h.
5032 * print-rtl.c: Include print-tree.h.
5033 * print-tree.c: Include varasm.h.
5034 Include print-rtl.h.
5035 Include stor-layout.h.
5036 * realmpfr.c: Include stor-layout.h.
5037 * reg-stack.c: Include varasm.h.
5038 * sdbout.c: Include varasm.h.
5039 Include stor-layout.h.
5040 * simplify-rtx.c: Include varasm.h.
5041 * stmt.c: Include varasm.h.
5042 Include stor-layout.h.
5043 * stor-layout.c: Include stor-layout.h.
5044 Include stringpool.h.
5046 Include print-tree.h.
5047 * symtab.c: Include rtl.h.
5048 Include print-tree.h.
5052 * targhooks.c: Include stor-layout.h.
5054 * toplev.c: Include varasm.h.
5055 Include tree-inline.h.
5056 * trans-mem.c: Include calls.h.
5060 * tree-affine.c: Include expr.h.
5061 * tree-browser.c: Include print-tree.h.
5062 * tree-call-cdce.c: Include stor-layout.h.
5063 * tree-cfg.c: Include trans-mem.h.
5064 Include stor-layout.h.
5065 Include print-tree.h.
5066 * tree-complex.c: Include stor-layout.h.
5067 * tree-data-ref.c: Include expr.h.
5068 * tree-dfa.c: Include stor-layout.h.
5069 * tree-eh.c: Include expr.h.
5071 * tree-emutls.c: Include stor-layout.h.
5073 * tree-if-conv.c: Include stor-layout.h.
5074 * tree-inline.c: Include stor-layout.h.
5076 * tree-loop-distribution.c: Include stor-layout.h.
5077 * tree-nested.c: Include stringpool.h.
5078 Include stor-layout.h.
5079 * tree-object-size.c: Include tree-object-size.h.
5080 * tree-outof-ssa.c: Include stor-layout.h.
5081 * tree-parloops.c: Include stor-layout.h.
5082 Include tree-nested.h.
5083 * tree-pretty-print.c: Include stor-layout.h.
5085 * tree-profile.c: Include varasm.h.
5086 Include tree-nested.h.
5087 * tree-scalar-evolution.c: Include expr.h.
5088 * tree-sra.c: Include stor-layout.h.
5089 * tree-ssa-address.c: Include stor-layout.h.
5090 * tree-ssa-ccp.c: Include stor-layout.h.
5091 * tree-ssa-dce.c: Include calls.h.
5092 * tree-ssa-dom.c: Include stor-layout.h.
5093 * tree-ssa-forwprop.c: Include stor-layout.h.
5094 * tree-ssa-ifcombine.c: Include stor-layout.h.
5095 * tree-ssa-loop-ivopts.c: Include stor-layout.h.
5096 * tree-ssa-loop-niter.c: Include calls.h.
5098 * tree-ssa-loop-prefetch.c: Include stor-layout.h.
5099 * tree-ssa-math-opts.c: Include stor-layout.h.
5100 * tree-ssa-operands.c: Include stmt.h.
5101 Include print-tree.h.
5102 * tree-ssa-phiopt.c: Include stor-layout.h.
5103 * tree-ssa-reassoc.c: Include stor-layout.h.
5104 * tree-ssa-sccvn.c: Include stor-layout.h.
5105 * tree-ssa-sink.c: Include stor-layout.h.
5106 * tree-ssa-strlen.c: Include stor-layout.h.
5107 * tree-ssa-structalias.c: Include stor-layout.h.
5109 * tree-ssa-tail-merge.c: Include stor-layout.h.
5110 Include trans-mem.h.
5111 * tree-ssa-uncprop.c: Include stor-layout.h.
5112 * tree-ssa.c: Include stor-layout.h.
5113 * tree-ssanames.c: Include stor-layout.h.
5114 * tree-streamer-in.c: Include stringpool.h.
5115 * tree-streamer-out.c: Include stor-layout.h.
5116 * tree-switch-conversion.c: Include varasm.h.
5117 Include stor-layout.h.
5118 * tree-tailcall.c: Include stor-layout.h.
5119 * tree-vect-data-refs.c: Include stor-layout.h.
5120 * tree-vect-generic.c: Include stor-layout.h.
5121 * tree-vect-loop.c: Include stor-layout.h.
5122 * tree-vect-patterns.c: Include stor-layout.h.
5123 * tree-vect-slp.c: Include stor-layout.h.
5124 * tree-vect-stmts.c: Include stor-layout.h.
5125 * tree-vectorizer.c: Include stor-layout.h.
5126 * tree-vrp.c: Include stor-layout.h.
5128 * tree.c: Include stor-layout.h.
5132 * tsan.c: Include expr.h.
5133 * ubsan.c: Include stor-layout.h.
5134 Include stringpool.h.
5135 * value-prof.c: Include tree-nested.h.
5137 * var-tracking.c: Include varasm.h.
5138 Include stor-layout.h.
5139 * varasm.c: Include stor-layout.h.
5140 Include stringpool.h.
5141 Include gcc-symtab.h.
5143 * varpool.c: Include varasm.h.
5144 * vmsdbgout.c: Include varasm.h.
5145 * xcoffout.c: Include varasm.h.
5147 2013-11-14 Joern Rennecke <joern.rennecke@embecosm.com>
5149 * config/arc/arc.md (doloop_begin_i): Remove extra alignment;
5152 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5154 * config/rs6000/sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define.
5156 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5157 Alan Modra <amodra@gmail.com>
5159 * config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
5160 (RS6000_SAVE_TOC): Remove.
5161 (RS6000_TOC_SAVE_SLOT): New macro.
5162 * config/rs6000/rs6000.c (rs6000_parm_offset): New function.
5163 (rs6000_parm_start): Use it.
5164 (rs6000_function_arg_advance_1): Likewise.
5165 (rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT.
5166 (rs6000_emit_epilogue): Likewise.
5167 (rs6000_call_aix): Likewise.
5168 (rs6000_output_function_prologue): Do not save/restore r11
5169 around calling _mcount for ABI_ELFv2.
5171 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5172 Alan Modra <amodra@gmail.com>
5174 * config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space):
5176 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove.
5177 (REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space.
5178 * config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function.
5179 (rs6000_function_parms_need_stack): Likewise.
5180 (rs6000_reg_parm_stack_space): Likewise.
5181 (rs6000_function_arg): Do not replace BLKmode by Pmode when
5182 returning a register argument.
5184 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5185 Michael Gschwind <mkg@us.ibm.com>
5187 * config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro.
5188 (ALTIVEC_ARG_MAX_RETURN): Likewise.
5189 (FUNCTION_VALUE_REGNO_P): Use them.
5190 * config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define.
5191 (rs6000_return_in_msb): New function.
5192 (rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates.
5193 Handle aggregates of up to 16 bytes for ELFv2.
5194 (rs6000_function_value): Handle ELFv2 homogeneous aggregates.
5196 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5197 Michael Gschwind <mkg@us.ibm.com>
5199 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
5200 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
5201 (rs6000_discover_homogeneous_aggregate): Likewise.
5202 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
5203 (rs6000_function_arg_advance_1): Likewise.
5204 (rs6000_function_arg): Likewise.
5205 (rs6000_arg_partial_bytes): Likewise.
5206 (rs6000_psave_function_arg): Handle BLKmode arguments.
5208 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5209 Michael Gschwind <mkg@us.ibm.com>
5211 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
5212 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
5213 (rs6000_discover_homogeneous_aggregate): Likewise.
5214 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
5215 (rs6000_function_arg_advance_1): Likewise.
5216 (rs6000_function_arg): Likewise.
5217 (rs6000_arg_partial_bytes): Likewise.
5218 (rs6000_psave_function_arg): Handle BLKmode arguments.
5220 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5222 * config/rs6000/rs6000.c (machine_function): New member
5224 (rs6000_emit_prologue): Set r2_setup_needed if necessary.
5225 (rs6000_output_mi_thunk): Set r2_setup_needed.
5226 (rs6000_output_function_prologue): Output global entry point
5227 prologue and local entry point marker if needed for ABI_ELFv2.
5228 Output -mprofile-kernel code here.
5229 (output_function_profiler): Do not output -mprofile-kernel
5230 code here; moved to rs6000_output_function_prologue.
5231 (rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2.
5233 (rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2.
5234 (rs6000_output_function_entry): Likewise.
5235 (rs6000_assemble_integer): Likewise.
5236 (rs6000_elf_encode_section_info): Likewise.
5237 (rs6000_elf_declare_function_name): Do not create dot symbols
5238 or .opd section for ABI_ELFv2.
5240 (rs6000_trampoline_size): Update for ABI_ELFv2 trampolines.
5241 (rs6000_trampoline_init): Likewise.
5242 (rs6000_elf_file_end): Call file_end_indicate_exec_stack for ABI_ELFv2.
5244 (rs6000_call_aix): Handle ELFv2 indirect calls. Do not check
5245 for function descriptors in ABI_ELFv2.
5247 * config/rs6000/rs6000.md ("*call_indirect_aix<mode>"): Support
5248 on ABI_AIX only, not ABI_ELFv2.
5249 ("*call_value_indirect_aix<mode>"): Likewise.
5250 ("*call_indirect_elfv2<mode>"): New pattern.
5251 ("*call_value_indirect_elfv2<mode>"): Likewise.
5253 * config/rs6000/predicates.md ("symbol_ref_operand"): Do not
5254 check for function descriptors in ABI_ELFv2.
5255 ("current_file_function_operand"): Likewise.
5257 * config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]:
5259 (FUNC_NAME): Define ELFv2 variant.
5260 (JUMP_TARGET): Likewise.
5261 (FUNC_START): Likewise.
5262 (HIDDEN_FUNC): Likewise.
5263 (FUNC_END): Likeiwse.
5265 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5267 * config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1
5268 and --with-abi=elfv2.
5269 * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi".
5270 * config/rs6000/rs6000.opt (mabi=elfv1): New option.
5271 (mabi=elfv2): Likewise.
5272 * config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2.
5273 * config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI
5275 (ELFv2_ABI_CHECK): New macro.
5276 (SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set
5277 rs6000_current_abi to ABI_AIX or ABI_ELFv2.
5278 (GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version.
5279 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
5280 _CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate.
5282 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2.
5283 (debug_stack_info): Likewise.
5284 (rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX.
5285 (rs6000_legitimize_tls_address): Likewise.
5286 (rs6000_conditional_register_usage): Likewise.
5287 (rs6000_emit_move): Likewise.
5288 (init_cumulative_args): Likewise.
5289 (rs6000_function_arg_advance_1): Likewise.
5290 (rs6000_function_arg): Likewise.
5291 (rs6000_arg_partial_bytes): Likewise.
5292 (rs6000_output_function_entry): Likewise.
5293 (rs6000_assemble_integer): Likewise.
5294 (rs6000_savres_strategy): Likewise.
5295 (rs6000_stack_info): Likewise.
5296 (rs6000_function_ok_for_sibcall): Likewise.
5297 (rs6000_emit_load_toc_table): Likewise.
5298 (rs6000_savres_routine_name): Likewise.
5299 (ptr_regno_for_savres): Likewise.
5300 (rs6000_emit_prologue): Likewise.
5301 (rs6000_emit_epilogue): Likewise.
5302 (rs6000_output_function_epilogue): Likewise.
5303 (output_profile_hook): Likewise.
5304 (output_function_profiler): Likewise.
5305 (rs6000_trampoline_size): Likewise.
5306 (rs6000_trampoline_init): Likewise.
5307 (rs6000_elf_output_toc_section_asm_op): Likewise.
5308 (rs6000_elf_encode_section_info): Likewise.
5309 (rs6000_elf_reloc_rw_mask): Likewise.
5310 (rs6000_elf_declare_function_name): Likewise.
5311 (rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX,
5312 except that rs6000_compat_align_parm is always assumed false.
5313 (rs6000_gimplify_va_arg): Likewise.
5314 (rs6000_call_aix): Update comment.
5315 (rs6000_sibcall_aix): Likewise.
5316 * config/rs6000/rs6000.md ("tls_gd_aix<TLSmode:tls_abi_suffix>"):
5317 Treat ABI_ELFv2 the same as ABI_AIX.
5318 ("*tls_gd_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
5319 ("tls_ld_aix<TLSmode:tls_abi_suffix>"): Likewise.
5320 ("*tls_ld_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
5321 ("load_toc_aix_si"): Likewise.
5322 ("load_toc_aix_di"): Likewise.
5324 ("call_value"): Likewise.
5325 ("*call_local_aix<mode>"): Likewise.
5326 ("*call_value_local_aix<mode>"): Likewise.
5327 ("*call_nonlocal_aix<mode>"): Likewise.
5328 ("*call_value_nonlocal_aix<mode>"): Likewise.
5329 ("*call_indirect_aix<mode>"): Likewise.
5330 ("*call_value_indirect_aix<mode>"): Likewise.
5331 ("sibcall"): Likewise.
5332 ("sibcall_value"): Likewise.
5333 ("*sibcall_aix<mode>"): Likewise.
5334 ("*sibcall_value_aix<mode>"): Likewise.
5335 * config/rs6000/predicates.md ("symbol_ref_operand"): Likewise.
5336 ("current_file_function_operand"): Likewise.
5338 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5340 * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Simplify logic
5341 by making use of the fact that for vector / floating point arguments
5342 passed both in VRs/FPRs and in the fixed parameter area, the partial
5343 bytes mechanism is in fact not used.
5345 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5347 * config/rs6000/rs6000.c (rs6000_psave_function_arg): New function.
5348 (rs6000_finish_function_arg): Likewise.
5349 (rs6000_function_arg): Use rs6000_psave_function_arg and
5350 rs6000_finish_function_arg to handle both vector and floating
5351 point arguments that are also passed in GPRs / the stack.
5353 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5355 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument.
5356 (USE_ALTIVEC_FOR_ARG_P): Likewise.
5357 (rs6000_darwin64_record_arg_advance_recurse): Update uses.
5358 (rs6000_function_arg_advance_1):Likewise.
5359 (rs6000_darwin64_record_arg_recurse): Likewise.
5360 (rs6000_function_arg): Likewise.
5361 (rs6000_arg_partial_bytes): Likewise.
5363 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5365 * config/rs6000/rs6000.c (rs6000_option_override_internal): Replace
5366 "DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN.
5367 (rs6000_savres_strategy): Likewise.
5368 (rs6000_return_addr): Likewise.
5369 (rs6000_emit_load_toc_table): Replace "DEFAULT_ABI != ABI_AIX" by
5370 testing for ABI_V4 (since ABI_DARWIN is impossible here).
5371 (rs6000_emit_prologue): Likewise.
5372 (legitimate_lo_sum_address_p): Simplify DEFAULT_ABI test.
5373 (rs6000_elf_declare_function_name): Remove duplicated test.
5374 * config/rs6000/rs6000.md ("load_toc_v4_PIC_1"): Explicitly test
5375 for ABI_V4 (instead of "DEFAULT_ABI != ABI_AIX" test).
5376 ("load_toc_v4_PIC_1_normal"): Likewise.
5377 ("load_toc_v4_PIC_1_476"): Likewise.
5378 ("load_toc_v4_PIC_1b"): Likewise.
5379 ("load_toc_v4_PIC_1b_normal"): Likewise.
5380 ("load_toc_v4_PIC_1b_476"): Likewise.
5381 ("load_toc_v4_PIC_2"): Likewise.
5382 ("load_toc_v4_PIC_3b"): Likewise.
5383 ("load_toc_v4_PIC_3c"): Likewise.
5384 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Simplify DEFAULT_ABI test.
5385 (RS6000_SAVE_AREA): Likewise.
5386 (FP_ARG_MAX_REG): Likewise.
5387 (RETURN_ADDRESS_OFFSET): Likewise.
5388 * config/rs6000/sysv.h (TARGET_TOC): Test for ABI_V4 instead
5390 (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
5391 (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
5393 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5395 * config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ...
5396 (rs6000_call_aix): ... this. Handle both direct and indirect calls.
5397 Create call insn directly instead of via various gen_... routines.
5398 Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE.
5399 (rs6000_sibcall_aix): New function.
5400 * config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove.
5401 (TOC_SAVE_OFFSET_64BIT): Likewise.
5402 (AIX_FUNC_DESC_TOC_32BIT): Likewise.
5403 (AIX_FUNC_DESC_TOC_64BIT): Likewise.
5404 (AIX_FUNC_DESC_SC_32BIT): Likewise.
5405 (AIX_FUNC_DESC_SC_64BIT): Likewise.
5406 ("call" expander): Call rs6000_call_aix.
5407 ("call_value" expander): Likewise.
5408 ("call_indirect_aix<ptrsize>"): Replace this pattern ...
5409 ("call_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
5410 ("*call_indirect_aix<mode>"): ... by this insn pattern.
5411 ("call_value_indirect_aix<ptrsize>"): Replace this pattern ...
5412 ("call_value_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
5413 ("*call_value_indirect_aix<mode>"): ... by this insn pattern.
5414 ("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ...
5415 ("*call_nonlocal_aix<mode>"): ... this pattern.
5416 ("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace
5417 ("*call_value_nonlocal_aix<mode>"): ... by this pattern.
5418 ("*call_local_aix<mode>"): New insn pattern.
5419 ("*call_value_local_aix<mode>"): Likewise.
5420 ("sibcall" expander): Call rs6000_sibcall_aix.
5421 ("sibcall_value" expander): Likewise. Move earlier in file.
5422 ("*sibcall_nonlocal_aix<mode>"): Replace by ...
5423 ("*sibcall_aix<mode>"): ... this pattern.
5424 ("*sibcall_value_nonlocal_aix<mode>"): Replace by ...
5425 ("*sibcall_value_aix<mode>"): ... this pattern.
5426 * config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove.
5427 (rs6000_call_aix): Add prototype.
5428 (rs6000_sibcall_aix): Likewise.
5430 2013-11-14 Jakub Jelinek <jakub@redhat.com>
5433 * asan.c (asan_emit_stack_protection): Ensure -fsection-anchors
5434 isn't confused by the artificial decl.
5436 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5438 * config/rs6000/rs6000.c (rs6000_emit_prologue): Do not place a
5439 RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn.
5440 Instead, add USEs of all modified call-saved CR fields to the
5441 insn storing the result to the stack slot, and provide an
5442 appropriate REG_FRAME_RELATED_EXPR for that insn.
5443 * config/rs6000/rs6000.md ("*crsave"): New insn pattern.
5444 * config/rs6000/predicates.md ("crsave_operation"): New predicate.
5446 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5447 Alan Modra <amodra@gmail.com>
5449 * function.c (assign_parms): Use all.reg_parm_stack_space instead
5450 of re-evaluating REG_PARM_STACK_SPACE target macro.
5451 (locate_and_pad_parm): New parameter REG_PARM_STACK_SPACE. Use it
5452 instead of evaluating target macro REG_PARM_STACK_SPACE every time.
5453 (assign_parm_find_entry_rtl): Update call.
5454 * calls.c (initialize_argument_information): Update call.
5455 (emit_library_call_value_1): Likewise.
5456 * expr.h (locate_and_pad_parm): Update prototype.
5458 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5460 * calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL
5463 2013-11-14 DJ Delorie <dj@redhat.com>
5465 * config/rx/rx.c (rx_mode_dependent_address_p): Allow offsets up
5468 2013-11-14 Jeff Law <law@redhat.com>
5470 * tree-ssa-threadedge.c (thread_through_normal_block): Only push the
5471 EDGE_START_JUMP_THREAD marker if the jump threading path is empty.
5473 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5475 * doc/invoke.texi: Update documentation for AArch64's -mcpu
5478 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5480 * config/aarch64/aarch64-cores.def (example-1): Remove.
5481 (example-2): Likewise.
5482 * config/aarch64/aarch64-tune.md: Regenerate.
5483 * config/aarch64/aarch64.md: Do not include "large.md" or "small.md".
5484 (generic_sched): Remove "large", "small".
5485 * config/aarch64/large.md: Delete.
5486 * config/aarch64/small.md: Delete.
5488 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5490 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15.
5491 * config/aarch64/aarch64-tune.md: Regenerate.
5492 * config/aarch64/aarch64.md: Include cortex-a15 pipeline model.
5493 (generic_sched): "no" if we are tuning for cortexa15.
5494 * config/arm/cortex-a15.md: Include cortex-a15-neon.md by
5497 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5499 * config/aarch64/aarch64-arches.def (armv8-a): Tune for cortex-a53.
5500 * config/aarch64/aarch64.md: Do not include aarch64-generic.md.
5501 * config/aarch64/aarch64.c (aarch64_tune): Initialize to cortexa53.
5502 (all_cores): Use cortexa53 when tuning for "generic".
5503 (aarch64_override_options): Fix comment.
5504 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Set to cortexa53.
5505 * config/aarch64/aarch64-generic.md: Delete.
5507 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5509 * config/aarch64/aarch64.c (all_architectures): Remove "generic".
5511 2013-11-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5513 * config/aarch64/aarch64.c: Include aarch-cost-tables.h.
5514 (generic_rtx_cost_table): Remove.
5515 (aarch64_rtx_costs): Use fields from cpu_cost_table.
5516 * config/aarch64/aarch64-protos.h (tune_params): Use cpu_cost_table for
5518 (cpu_rtx_cost_table): Remove.
5520 2013-11-14 Julian Brown <julian@codesourcery.com>
5521 Joey Ye <joey.ye@arm.com>
5523 * config/arm/arm.c (arm_cortex_m_branch_cost): New.
5524 (arm_v7m_tune): New.
5525 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune, arm_9e_tune,
5526 arm_v6t2_tune, arm_cortex_tune, arm_cortex_a15_tune,
5527 arm_cortex_a5_tune, arm_v6m_tune): Add comments for Sched adj cost.
5528 * config/arm/arm-cores.def (cortex-m4, cortex-m3): Use arm_v7m_tune.
5530 2013-11-14 Kirill Yukhin <kirill.yukhin@intel.com>
5533 * config/ia64/ia64.c (ia64_split_tmode_move): Relax `dead'
5536 2013-11-14 Jakub Jelinek <jakub@redhat.com>
5537 Uros Bizjak <ubizjak@gmail.com>
5540 * config/i386/i386.md (*anddi_2): Only allow CCZmode if
5541 operands[2] satisfies_constraint_Z that might have bit 31 set.
5543 2013-11-13 Jeff Law <law@redhat.com>
5545 PR tree-optimization/59102
5546 * gimple-ssa-isolate-paths.c
5547 (insert_trap_and_remove_trailing_statments): Ensure STMT is a
5548 gimple assignment before looking at gimple_assign_lhs.
5550 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
5552 * ira.c: Add comment about threads at the top of file.
5554 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
5556 * ira-color.c (coalesce_allocnos): Don't allocate and free
5559 2013-11-14 Tom de Vries <tom@codesourcery.com>
5561 * tree-ssa-tail-merge.c (gimple_equal_p): Add test for structural
5562 equality for GIMPLE_ASSIGN.
5564 2013-11-14 Tom de Vries <tom@codesourcery.com>
5566 * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Factor new
5568 (gimple_equal_p): ... here.
5570 2013-11-14 Tom de Vries <tom@codesourcery.com>
5572 * trans-mem.c (is_tm_ending): New function.
5573 * gimple.h (is_tm_ending): Declare.
5574 * tree-ssa-tail-merge.c (gimple_equal_p): Remove test on
5576 (find_duplicate): Use is_tm_ending instead of is_tm_ending_fndecl.
5578 2013-11-14 Tom de Vries <tom@codesourcery.com>
5580 * tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable.
5582 2013-11-13 Andrew MacLeod <amacleod@redhat.com>
5584 * gimple-walk.h: New File. Relocate prototypes from gimple.h.
5585 (struct walk_stmt_info): Relocate here from gimple.h.
5586 * gimple-iterator.h: New File. Relocate prototypes from gimple.h.
5587 (struct gimple_stmt_iterator_d): Relocate here from gimple.h.
5588 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
5589 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
5590 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
5591 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
5592 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Relocate here from gimple.h.
5593 * gimple.h (struct gimple_stmt_iterator_d): Move to gimple-iterator.h.
5594 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
5595 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
5596 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
5597 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
5598 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Move to gimple-iterator.h.
5599 (struct walk_stmt_info): Move to gimple-walk.h.
5600 (gimple_seq_set_location): Move to gimple.c
5601 * gimple-walk.c: New File.
5602 (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm, walk_gimple_op,
5603 walk_gimple_stmt, get_base_loadstore, walk_stmt_load_store_addr_ops,
5604 walk_stmt_load_store_ops): Relocate here from gimple.c.
5605 * gimple-iterator.c: Include gimple-iterator.h.
5606 * gimple.c (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm,
5607 walk_gimple_op, walk_gimple_stmt, get_base_loadstore,
5608 walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Move to
5610 (gimple_seq_set_location): Relocate from gimple.h.
5611 * tree-phinodes.h (set_phi_nodes): Move to tree-phinodes.c.
5612 * tree-phinodes.c (set_phi_nodes): Relocate from tree-phinodes.h.
5613 * gengtype.c (open_base_files): Add gimple-iterator.h to include list.
5614 * Makefile.in (OBJS): Add gimple-walk.o
5615 * asan.c: Update Include list as required for gimple-iterator.h and
5617 * cfgexpand.c: Likewise.
5618 * cfgloop.c: Likewise.
5619 * cfgloopmanip.c: Likewise.
5620 * cgraph.c: Likewise.
5621 * cgraphbuild.c: Likewise.
5622 * cgraphunit.c: Likewise.
5623 * gimple-fold.c: Likewise.
5624 * gimple-low.c: Likewise.
5625 * gimple-pretty-print.c: Likewise.
5626 * gimple-ssa-isolate-paths.c: Likewise.
5627 * gimple-ssa-strength-reduction.c: Likewise.
5628 * gimple-streamer-in.c: Likewise.
5629 * gimple-streamer-out.c: Likewise.
5630 * gimplify.c: Likewise.
5631 * graphite-blocking.c: Likewise.
5632 * graphite-clast-to-gimple.c: Likewise.
5633 * graphite-dependences.c: Likewise.
5634 * graphite-interchange.c: Likewise.
5635 * graphite-optimize-isl.c: Likewise.
5636 * graphite-poly.c: Likewise.
5637 * graphite-scop-detection.c: Likewise.
5638 * graphite-sese-to-poly.c: Likewise.
5639 * graphite.c: Likewise.
5640 * ipa-inline-analysis.c: Likewise.
5641 * ipa-profile.c: Likewise.
5642 * ipa-prop.c: Likewise.
5643 * ipa-pure-const.c: Likewise.
5644 * ipa-split.c: Likewise.
5645 * lto-streamer-in.c: Likewise.
5646 * lto-streamer-out.c: Likewise.
5647 * omp-low.c: Likewise.
5648 * predict.c: Likewise.
5649 * profile.c: Likewise.
5651 * tracer.c: Likewise.
5652 * trans-mem.c: Likewise.
5653 * tree-call-cdce.c: Likewise.
5654 * tree-cfg.c: Likewise.
5655 * tree-cfgcleanup.c: Likewise.
5656 * tree-complex.c: Likewise.
5657 * tree-data-ref.c: Likewise.
5658 * tree-dfa.c: Likewise.
5659 * tree-eh.c: Likewise.
5660 * tree-emutls.c: Likewise.
5661 * tree-if-conv.c: Likewise.
5662 * tree-inline.c: Likewise.
5663 * tree-into-ssa.c: Likewise.
5664 * tree-loop-distribution.c: Likewise.
5665 * tree-nested.c: Likewise.
5666 * tree-nrv.c: Likewise.
5667 * tree-object-size.c: Likewise.
5668 * tree-outof-ssa.c: Likewise.
5669 * tree-parloops.c: Likewise.
5670 * tree-predcom.c: Likewise.
5671 * tree-profile.c: Likewise.
5672 * tree-scalar-evolution.c: Likewise.
5673 * tree-sra.c: Likewise.
5674 * tree-ssa-ccp.c: Likewise.
5675 * tree-ssa-coalesce.c: Likewise.
5676 * tree-ssa-copy.c: Likewise.
5677 * tree-ssa-copyrename.c: Likewise.
5678 * tree-ssa-dce.c: Likewise.
5679 * tree-ssa-dom.c: Likewise.
5680 * tree-ssa-dse.c: Likewise.
5681 * tree-ssa-forwprop.c: Likewise.
5682 * tree-ssa-ifcombine.c: Likewise.
5683 * tree-ssa-live.c: Likewise.
5684 * tree-ssa-loop-ch.c: Likewise.
5685 * tree-ssa-loop-im.c: Likewise.
5686 * tree-ssa-loop-ivcanon.c: Likewise.
5687 * tree-ssa-loop-ivopts.c: Likewise.
5688 * tree-ssa-loop-manip.c: Likewise.
5689 * tree-ssa-loop-niter.c: Likewise.
5690 * tree-ssa-loop-prefetch.c: Likewise.
5691 * tree-ssa-loop.c: Likewise.
5692 * tree-ssa-math-opts.c: Likewise.
5693 * tree-ssa-phiopt.c: Likewise.
5694 * tree-ssa-phiprop.c: Likewise.
5695 * tree-ssa-pre.c: Likewise.
5696 * tree-ssa-propagate.c: Likewise.
5697 * tree-ssa-reassoc.c: Likewise.
5698 * tree-ssa-sink.c: Likewise.
5699 * tree-ssa-strlen.c: Likewise.
5700 * tree-ssa-structalias.c: Likewise.
5701 * tree-ssa-tail-merge.c: Likewise.
5702 * tree-ssa-ter.c: Likewise.
5703 * tree-ssa-threadedge.c: Likewise.
5704 * tree-ssa-threadupdate.c: Likewise.
5705 * tree-ssa-uncprop.c: Likewise.
5706 * tree-ssa-uninit.c: Likewise.
5707 * tree-ssa.c: Likewise.
5708 * tree-stdarg.c: Likewise.
5709 * tree-switch-conversion.c: Likewise.
5710 * tree-tailcall.c: Likewise.
5711 * tree-vect-data-refs.c: Likewise.
5712 * tree-vect-generic.c: Likewise.
5713 * tree-vect-loop-manip.c: Likewise.
5714 * tree-vect-loop.c: Likewise.
5715 * tree-vect-patterns.c: Likewise.
5716 * tree-vect-slp.c: Likewise.
5717 * tree-vect-stmts.c: Likewise.
5718 * tree-vectorizer.c: Likewise.
5719 * tree-vrp.c: Likewise.
5722 * value-prof.c: Likewise.
5723 * vtable-verify.c: Likewise.
5725 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
5727 * gimple-ssa-isolate-paths.c (pass_isolate_erroneous_paths): Comment
5730 2013-11-13 Jeff Law <law@redhat.com>
5732 * PR middle-end/59119
5733 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour): New
5734 function, extracted from gimple_ssa_isolate_erroneous_paths.
5735 (find_explicit_erroneous_behaviour): Similarly.
5736 (insert_trap_and_remove_trailing_statements): Remove statements
5739 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
5741 * cfgrtl.c (can_fallthru): Reorder code to move tablejump check up.
5742 Make that check explicit. BB_HEAD cannot be NULL, remove check for it.
5743 * haifa-sched.c (ready_remove_first_dispatch): Check INSN_P before
5744 looking at INSN_CODE.
5745 * reload1.c (delete_dead_insn) Do not expect JUMP_TABLE_DATA to be an
5746 active_insn_p object, respect basic block boundaries.
5747 * reorg.c (follow_jumps): Use invariant that JUMP_TABLE_DATA always
5748 follows immediately after the jump table data label.
5749 * config/nds32/nds32.c (nds32_output_casesi_pc_relative): Likewise.
5750 * config/sh/sh.c (barrier_align): Likewise. Rearrange code such
5751 that JUMP_TABLE_DATA is not expected to be an active_insn_p object.
5753 2013-11-13 Teresa Johnson <tejohnson@google.com>
5756 * predict.c (drop_profile): Error is currently too strict.
5757 (handle_missing_profiles): Pass call_count to drop_profile.
5759 2013-11-13 Teresa Johnson <tejohnson@google.com>
5762 * ipa-inline.c (edge_badness): Fix overflow.
5764 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
5766 PR rtl-optimization/59036
5767 * ira-color.c (struct allocno_color_data): Add new members
5768 first_thread_allocno, next_thread_allocno, thread_freq.
5769 (sorted_copies): New static var.
5770 (allocnos_conflict_by_live_ranges_p, copy_freq_compare_func): Move up.
5771 (allocno_thread_conflict_p, merge_threads)
5772 (form_threads_from_copies, form_threads_from_bucket)
5773 (form_threads_from_colorable_allocno, init_allocno_threads): New
5775 (bucket_allocno_compare_func): Add comparison by thread frequency
5777 (add_allocno_to_ordered_bucket): Rename to
5778 add_allocno_to_ordered_colorable_bucket. Remove parameter.
5779 (push_only_colorable): Call form_threads_from_bucket.
5780 (color_pass): Call init_allocno_threads. Use
5781 consideration_allocno_bitmap instead of coloring_allocno_bitmap
5782 for nuillify allocno color data.
5783 (ira_initiate_assign, ira_finish_assign): Allocate/free sorted_copies.
5784 (coalesce_allocnos): Use static sorted copies.
5786 2013-11-13 Jakub Jelinek <jakub@redhat.com>
5788 * passes.c (execute_todo): Don't call do_per_function if
5790 (execute_one_ipa_transform_pass, execute_one_pass): Don't call
5791 execute_function_dump if dump_file is NULL.
5793 2013-11-13 Martin Jambor <mjambor@suse.cz>
5795 * cgraph.c (cgraph_get_create_node): Do what
5796 cgraph_get_create_real_symbol_node used to do.
5797 (cgraph_get_create_real_symbol_node): Removed. Changed all users to
5798 call cgraph_get_create_node.
5799 * cgraph.h (cgraph_get_create_real_symbol_node): Removed.
5800 * lto-streamer-in.c (input_function): Call cgraph_get_node instead of
5801 cgraph_get_create_node. Assert we get a node.
5803 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
5805 * config/aarch64/aarch64-simd.md (vec_extract): New.
5807 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
5809 * config/aarch64/aarch64-simd.md (vec_set<mode>): Add w -> w option to
5812 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
5814 * cfgexpand.c (expand_used_vars): Allocate space for partitions based
5815 on PARM_DECLs or RESULT_DECLs only if they are ignored for debug info
5816 or if optimization is enabled.
5817 * tree-ssa-coalesce.c (coalesce_ssa_name): If optimization is disabled,
5818 require that all the names based on a PARM_DECL or a RESULT_DECL that
5819 isn't ignored for debug info be coalesced.
5821 2013-11-13 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5823 * config/c6x/c6x.c: Include "gimple-expr.h".
5825 2013-11-13 Richard Biener <rguenther@suse.de>
5827 * gimple-streamer-out.c (output_gimple_stmt): Also wrap
5828 decls in ADDR_EXPR operands inside a MEM_REF and optimize that.
5829 * gimple-streamer-in.c (input_gimple_stmt): Remove now dead code
5830 dealing with type mismatches inside component reference chains.
5832 2013-11-13 Marc Glisse <marc.glisse@inria.fr>
5834 PR tree-optimization/59077
5835 * ipa-pure-const.c (better_state): Update *state.
5837 2013-11-13 Christophe Lyon <christophe.lyon@linaro.org>
5839 * config/aarch64/aarch64.h (FRAME_GROWS_DOWNWARD): Define to 1.
5840 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
5841 Update offset calculations.
5843 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
5846 * dwarf2out.c (add_byte_size_attribute): Also use int_size_in_bytes
5847 for fields. Do not add the attribute if the size is negative.
5849 2013-11-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5851 * config/arm/arm.c: Include aarch-cost-tables.h.
5852 (generic_extra_costs): Move from here...
5853 * config/arm/aarch-cost-tables.h: ... To here. New file.
5855 2013-11-13 Alexander Ivchenko <alexander.ivchenko@intel.com>
5856 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5857 Sergey Lega <sergey.s.lega@intel.com>
5858 Anna Tikhonova <anna.tikhonova@intel.com>
5859 Ilya Tocar <ilya.tocar@intel.com>
5860 Andrey Turetskiy <andrey.turetskiy@intel.com>
5861 Ilya Verbin <ilya.verbin@intel.com>
5862 Kirill Yukhin <kirill.yukhin@intel.com>
5863 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5865 * config/i386/i386.c (ix86_print_operand): Support z-masking.
5866 * config/i386/predicate.md (const_0_to_4_operand): New.
5867 (const_0_to_5_operand): Ditto.
5868 * config/i386/sse.md (UNSPEC_COMPRESS): New.
5869 (UNSPEC_COMPRESS_STORE): Ditto.
5870 (UNSPEC_EXPAND): Ditto.
5871 (UNSPEC_EMBEDDED_ROUNDING): Ditto.
5872 (define_mode_attr ssescalarsize): Ditto.
5873 (avx512f_load<mode>_mask): Ditto.
5874 (avx512f_store<mode>_mask): Ditto.
5875 (avx512f_storedqu<mode>_mask): Ditto.
5876 (avx512f_vmcmp<mode>3_mask): Ditto.
5877 (avx512f_fmadd_<mode>_mask): Ditto.
5878 (avx512f_fmadd_<mode>_mask3): Ditto.
5879 (avx512f_fmsub_<mode>_mask): Ditto.
5880 (avx512f_fmsub_<mode>_mask3): Ditto.
5881 (avx512f_fnmadd_<mode>_mask): Ditto.
5882 (avx512f_fnmadd_<mode>_mask3): Ditto.
5883 (avx512f_fnmsub_<mode>_mask): Ditto.
5884 (avx512f_fnmsub_<mode>_mask3): Ditto.
5885 (avx512f_fmaddsub_<mode>_mask): Ditto.
5886 (avx512f_fmaddsub_<mode>_mask3): Ditto.
5887 (avx512f_fmsubadd_<mode>_mask): Ditto.
5888 (avx512f_fmsubadd_<mode>_mask3): Ditto.
5889 (vec_unpacku_float_lo_v16si): Ditto.
5890 (avx512f_vextract<shuffletype>32x4_mask): Ditto.
5891 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
5892 (avx512f_vextract<shuffletype>64x4_mask): Ditto.
5893 (vec_extract_lo_<mode>_maskm): Ditto.
5894 (vec_extract_hi_<mode>_maskm): Ditto.
5895 (avx512f_vternlog<mode>_mask): Ditto.
5896 (avx512f_shufps512_mask): Ditto.
5897 (avx512f_fixupimm<mode>_mask): Ditto.
5898 (avx512f_shufpd512_mask): Ditto.
5899 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
5900 (avx512f_<code>v8div16qi2_mask/trunc): Ditto.
5901 (*avx512f_<code>v8div16qi2_store_mask): Ditto.
5902 (ashr<mode>3<mask_name>): Ditto.
5903 (avx512f_vinsert<shuffletype>32x4_mask): Ditto.
5904 (avx512f_vinsert<shuffletype>64x4_mask): Ditto.
5905 (avx512f_shuf_<shuffletype>64x2_mask): Ditto.
5906 (avx512f_shuf_<shuffletype>32x4_mask): Ditto.
5907 (avx512f_pshufdv3_mask): Ditto.
5908 (avx512f_perm<mode>_mask): Ditto.
5909 (avx512f_vpermi2var<mode>3_mask): Ditto.
5910 (avx512f_vpermt2var<mode>3_mask): Ditto.
5911 (avx512f_compress<mode>_mask): Ditto.
5912 (avx512f_compressstore<mode>_mask): Ditto.
5913 (avx512f_expand<mode>_mask): Ditto.
5914 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>): Extend
5916 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
5917 (<plusminus_insn><mode>3<mask_name>): Ditto.
5918 (*<plusminus_insn><mode>3<mask_name>): Ditto.
5919 (mul<mode>3<mask_name>): Ditto.
5920 (*mul<mode>3<mask_name>): Ditto.
5921 (<sse>_div<mode>3<mask_name>): Ditto.
5922 (<mask_codefor>rcp14<mode><mask_name>): Ditto.
5923 (<sse>_sqrt<mode>2<mask_name>): Ditto.
5924 (<mask_codefor>rsqrt14<mode><mask_name>): Ditto.
5925 (<code><mode>3<mask_name>/smaxmin): Ditto.
5926 (*<code><mode>3_finite<mask_name>/smaxmin): Ditto.
5927 (*<code><mode>3<mask_name>/smaxmin): Ditto.
5928 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
5929 (ufloatv16siv16sf2<mask_name>): Ditto.
5930 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
5931 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
5932 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
5933 (float<si2dfmodelower><mode>2<mask_name>): Ditto.
5934 (ufloatv8siv8df<mask_name>): Ditto.
5935 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
5936 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
5937 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
5938 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
5939 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
5940 (<mask_codefor>avx512f_unpckhps512<mask_name>): Ditto.
5941 (<mask_codefor>avx512f_unpcklps512<mask_name>): Ditto.
5942 (<mask_codefor>avx512f_movshdup512<mask_name>): Ditto.
5943 (<mask_codefor>avx512f_movsldup512<mask_name>): Ditto.
5944 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
5945 (vec_extract_lo_<mode><mask_name>): Ditto.
5946 (vec_extract_hi_<mode><mask_name>): Ditto.
5947 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
5948 (avx512f_movddup512<mask_name>): Ditto.
5949 (avx512f_unpcklpd512<mask_name>): Ditto.
5950 (*avx512f_unpcklpd512<mask_name>): Ditto.
5951 (*avx512f_vmscalef<mode>): Ditto.
5952 (avx512f_scalef<mode><mask_name>): Ditto.
5953 (avx512f_getexp<mode><mask_name>): Ditto.
5954 (<mask_codefor>avx512f_align<mode><mask_name>): Ditto.
5955 (avx512f_rndscale<mode><mask_name>): Ditto.
5956 (avx512f_shufps512_1<mask_name>): Ditto.
5957 (avx512f_shufpd512_1<mask_name>): Ditto.
5958 (<plusminus_insn><mode>3<mask_name>): Ditto.
5959 (*<plusminus_insn><mode>3<mask_name>): Ditto.
5960 (vec_widen_umult_even_v16si<mask_name>): Ditto.
5961 (*vec_widen_umult_even_v16si<mask_name>): Ditto.
5962 (vec_widen_smult_even_v16si<mask_name>): Ditto.
5963 (*vec_widen_smult_even_v16si<mask_name>): Ditto.
5964 (mul<mode>3<mask_name>): Ditto.
5965 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
5966 (<shift_insn><mode>3<mask_name>): Ditto.
5967 (avx512f_<rotate>v<mode><mask_name>/rotate): Ditto.
5968 (avx512f_<rotate><mode><mask_name>): Ditto.
5969 (<code><mode>3<mask_name>/maxmin): Ditto.
5970 (*avx2_<code><mode>3<mask_name>/maxmin): Ditto.
5971 (<sse2_avx2>_andnot<mode>3<mask_name>): Ditto.
5972 (*andnot<mode>3<mask_name>): Ditto.
5973 (<mask_codefor><code><mode>3<mask_name>/any_logic): Ditto.
5974 (<mask_codefor>avx512f_interleave_highv16si<mask_name>): Ditto.
5975 (<mask_codefor>avx512f_interleave_lowv16si<mask_name>): Ditto.
5976 (<mask_codefor>avx512f_vinsert<shuffletype>32x4_1<mask_name>): Ditto.
5977 (vec_set_lo_<mode><mask_name>): Ditto.
5978 (vec_set_hi_<mode><mask_name>): Ditto.
5979 (avx512f_shuf_<shuffletype>64x2_1<mask_name>): Ditto.
5980 (avx512f_shuf_<shuffletype>32x4_1<mask_name>): Ditto.
5981 (avx512f_pshufd_1<mask_name>): Ditto.
5982 (<mask_codefor>abs<mode>2<mask_name>): Ditto.
5983 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>): Ditto.
5984 (avx512f_<code>v16hiv16si2<mask_name>/any_extend): Ditto.
5985 (avx512f_<code>v8qiv8di2<mask_name>/any_extend): Ditto.
5986 (avx512f_<code>v8hiv8di2<mask_name>/any_extend): Ditto.
5987 (avx512f_<code>v8siv8di2<mask_name>/any_extend): Ditto.
5988 (avx512er_exp2<mode><mask_name>): Ditto.
5989 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
5990 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
5991 (<avx2_avx512f>_permvar<mode><mask_name>): Ditto.
5992 (<avx2_avx512f>_perm<mode>_1<mask_name>): Ditto.
5993 (<mask_codefor>avx512f_vec_dup<mode><mask_name>): Ditto.
5994 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V16FI): Ditto.
5995 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V8FI): Ditto.
5996 (<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>): Ditto.
5997 (<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>): Ditto.
5998 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF2): Ditto.
5999 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF1): Ditto.
6000 (*<sse2_avx_avx512f>_vpermilp<mode><mask_name>): Ditto.
6001 (<sse2_avx_avx512f>_vpermilvar<mode>3<mask_name>): Ditto.
6002 (<avx2_avx512f>_ashrv<mode><mask_name>): Ditto.
6003 (<avx2_avx512f>_<shift_insn>v<mode><mask_name>): Ditto.
6004 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
6005 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
6006 (avx512f_getmant<mode><mask_name>): Ditto.
6007 (clz<mode>2<mask_name>): Ditto.
6008 (<mask_codefor>conflict<mode><mask_name>): Ditto.
6009 (*srcp14<mode>): Remove visibility.
6010 (*rsqrt14<mode>): Ditto.
6011 (*fma_fmsub_<mode>): Ditto.
6012 (*fma_fnmadd_<mode>): Ditto.
6013 (*avx512f_rndscale<mode>): Ditto.
6014 * config/i386/subst.md: New file.
6016 2013-11-13 Joseph Myers <joseph@codesourcery.com>
6018 * doc/extend.texi (Statement Exprs, Typeof): Discuss __auto_type.
6019 * ginclude/stdatomic.h (kill_dependency, atomic_store_explicit)
6020 (atomic_load_explicit, atomic_exchange_explicit)
6021 (atomic_compare_exchange_strong_explicit)
6022 (atomic_compare_exchange_weak_explicit): Use __auto_type to
6023 declare variable initialized with PTR argument.
6025 2013-11-12 Jeff Law <law@redhat.com>
6027 * tree-ssa-threadedge.c (thread_around_empty_blocks): New argument
6028 backedge_seen_p. Set, use and pass it to children appropriately.
6029 (thread_through_normal_block): Similarly.
6030 (thread_across_edge): Similarly.
6032 * gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered
6033 memory references as volatile.
6034 (insert_trap_and_remove_trailing_statements): Fix comment.
6036 2013-11-12 Vladimir Makarov <vmakarov@redhat.com>
6039 * ira-costs.c (record_operand_costs): Check operands number for
6042 2013-11-12 Michael Meissner <meissner@linux.vnet.ibm.com>
6045 * config/rs6000/rs6000.md (movdi_internal32): Eliminate
6046 constraints that would allow DImode into the traditional Altivec
6047 registers, but cause undesirable code generation when loading 0 as
6049 (movdi_internal64): Likewise.
6050 (cmp<mode>_fpr): Do not use %x for CR register output.
6051 (extendsfdf2_fpr): Fix constraints when -mallow-upper-df and
6052 -mallow-upper-sf debug switches are used.
6054 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
6056 * gimple-expr.h (create_tmp_var_name, create_tmp_var_raw,
6057 create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs):
6058 Relocate prototypes from gimple.h.
6059 * gimplify.h: New File. Relocate some prototypes from gimple.h here.
6060 (gimple_predicate, enum fallback, enum gimplify_status): Relocate
6062 * gimple.h: Move some prototypes to gimplify.h.
6063 (gimple_predicate, enum fallback, enum gimplify_status): Move to
6065 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location):
6066 Relocate from gimpify.c.
6067 * gimple-expr.c (remove_suffix, tmp_var_id_num, create_tmp_var_name,
6068 create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable,
6069 is_gimple_reg_rhs) Relocate from gimplify.c.
6070 * gimplify.c (mark_addressable): Move to gimple-expr.c.
6071 (gimple_seq_add_stmt_without_update): Move to gimple.c.
6072 (remove_suffix, tmp_var_id_num, create_tmp_var_name,
6073 create_tmp_var_raw, create_tmp_var, create_tmp_reg,
6074 is_gimple_reg_rhs): Move to gimple-expr.c.
6075 (should_carry_location_p): Move to gimple.c.
6076 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Move
6078 (annotate_one_with_location, annotate_all_with_location_after,
6079 annotate_all_with_location): Move to gimple.c.
6080 (compare_case_labels, sort_case_labels,
6081 preprocess_case_label_vec_for_gimple): Move to gimple.c.
6082 (rhs_predicate_for): Make static.
6083 (gimplify_assign): Relocate from gimple.c.
6084 * gimple.c (gimplify_assign): Move to gimplify.c.
6085 (gimple_seq_add_stmt_without_update, should_carry_location_p,
6086 annotate_one_with_location, annotate_all_with_location_after,
6087 annotate_all_with_location, compare_case_labels, sort_case_labels,
6088 preprocess_case_label_vec_for_gimple): Relocate from gimplify.c.
6089 * tree.h (unshare_expr, unshare_expr_without_location,
6090 mark_addressable): Move prototypes to gimplify.h.
6091 * Makefile.in (GTFILES): gimple-expr.c now has the GTY tag for
6093 * asan.c: Include gimplify.h rather than gimple.h.
6094 * cfgloopmanip.c: Likewise.
6095 * cgraphunit.c: Likewise.
6096 * cilk-common.c: Likewise.
6097 * dwarf2out.c: Dont include gimple.h.
6098 * fold-const.c: Include gimplify.h rather than gimple.h.
6099 * function.c: Likewise.
6100 * gimple-fold.c: Likewise.
6101 * gimple-ssa-strength-reduction.c: Likewise.
6102 * graphite-clast-to-gimple.c: Likewise.
6103 * graphite-sese-to-poly.c: Likewise.
6104 * ipa-prop.c: Likewise.
6105 * ipa-split.c: Likewise.
6107 * langhooks.c: Dont include gimple.h.
6108 * loop-init.c: Include gimplify.h rather than gimple.h.
6109 * omp-low.c: Likewise.
6111 * stor-layout.c: Likewise.
6112 * targhooks.c: Likewise.
6113 * trans-mem.c: Likewise.
6114 * tree-affine.c: Likewise.
6115 * tree-cfg.c: Likewise.
6116 * tree-cfgcleanup.c: Likewise.
6117 * tree-complex.c: Likewise.
6118 * tree-if-conv.c: Likewise.
6119 * tree-inline.c: Likewise.
6120 * tree-iterator.c: Likewise.
6121 * tree-loop-distribution.c: Likewise.
6122 * tree-nested.c: Likewise.
6123 * tree-parloops.c: Likewise.
6124 * tree-predcom.c: Likewise.
6125 * tree-profile.c: Likewise.
6126 * tree-scalar-evolution.c: Likewise.
6127 * tree-sra.c: Likewise.
6128 * tree-ssa-address.c: Likewise.
6129 * tree-ssa-ccp.c: Likewise.
6130 * tree-ssa-dce.c: Likewise.
6131 * tree-ssa-forwprop.c: Likewise.
6132 * tree-ssa-ifcombine.c: Likewise.
6133 * tree-ssa-loop-im.c: Likewise.
6134 * tree-ssa-loop-ivopts.c: Likewise.
6135 * tree-ssa-loop-manip.c: Likewise.
6136 * tree-ssa-loop-niter.c: Likewise.
6137 * tree-ssa-loop-prefetch.c: Likewise.
6138 * tree-ssa-loop-unswitch.c: Likewise.
6139 * tree-ssa-math-opts.c: Likewise.
6140 * tree-ssa-phiopt.c: Likewise.
6141 * tree-ssa-phiprop.c: Likewise.
6142 * tree-ssa-pre.c: Likewise.
6143 * tree-ssa-propagate.c: Likewise.
6144 * tree-ssa-reassoc.c: Likewise.
6145 * tree-ssa-sccvn.c: Likewise.
6146 * tree-ssa-strlen.c: Likewise.
6147 * tree-ssa.c: Likewise.
6148 * tree-switch-conversio: Likewise.n.c
6149 * tree-tailcall.c: Likewise.
6150 * tree-vect-data-refs.c: Likewise.
6151 * tree-vect-generic.c: Likewise.
6152 * tree-vect-loop-manip.c: Likewise.
6153 * tree-vect-loop.c: Likewise.
6154 * tree-vect-patterns.c: Likewise.
6155 * tree-vect-stmts.c: Likewise.
6157 * value-prof.c: Likewise.
6158 * config/aarch64/aarch64.c: Include gimplify.h instead of gimple.h.
6159 * config/alpha/alpha.c: Likewise.
6160 * config/darwin.c: Likewise.
6161 * config/i386/i386.c: Likewise.
6162 * config/ia64/ia64.c: Likewise.
6163 * config/mep/mep.c: Likewise.
6164 * config/mips/mips.c: Likewise.
6165 * config/rs6000/rs6000.c: Likewise.
6166 * config/s390/s390.c: Likewise.
6167 * config/sh/sh.c: Likewise.
6168 * config/sparc/sparc.c: Likewise.
6169 * config/spu/spu.c: Likewise.
6170 * config/stormy16/stormy16.c: Likewise.
6171 * config/tilegx/tilegx.c: Likewise.
6172 * config/tilepro/tilepro.c: Likewise.
6173 * config/xtensa/xtensa.c: Likewise.
6175 2013-11-12 Adam Butcher <adam@jessamine.co.uk>
6177 * tree.c (grow_tree_vec_stat): New function ...
6178 * tree.h (grow_tree_vec_stat) (grow_tree_vec): ... and its declaration
6179 and macro front-end.
6181 2013-11-12 Marek Polacek <polacek@redhat.com>
6183 * final.c (update_alignments): Initialize label to NULL_RTX.
6185 2013-11-12 Jeff Law <law@redhat.com>
6187 * gimple-ssa-isolate-paths.c (check_loadstore): New function.
6188 (insert_trap_and_remove_trailing_statements): New argument OP which
6189 is the NULL pointer. Emit the trap after the load/store through
6190 the NULL pointer. Simplify the RHS of a store through a NULL pointer
6191 when trivial to do so.
6192 (isolate_path): Corresponding changes.
6193 (gimple_ssa_isolate_erroneous_path): Likewise.
6195 2013-11-12 Teresa Johnson <tejohnson@google.com>
6196 Jan Hubicka <jh@suse.cz>
6198 * predict.c (drop_profile): New function.
6199 (handle_missing_profiles): Ditto.
6200 (counts_to_freqs): Don't overwrite estimated frequencies
6201 when function has no profile counts.
6202 * predict.h (handle_missing_profiles): Declare.
6203 * tree-inline.c (freqs_to_counts): New function.
6204 (copy_cfg_body): Invoke freqs_to_counts as needed.
6205 * tree-profile.c (tree_profiling): Invoke handle_missing_profiles.
6207 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
6210 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL):
6212 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL.
6214 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
6217 * config/i386/i386.c (ix86_option_override_internal): Check
6218 X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL and
6219 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL for
6220 MASK_AVX256_SPLIT_UNALIGNED_LOAD and
6221 MASK_AVX256_SPLIT_UNALIGNED_STORE.
6223 * config/i386/x86-tune.def (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL):
6224 Clear m_COREI7_AVX and update comments.
6225 (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): Likewise.
6227 2013-11-12 Martin Jambor <mjambor@suse.cz>
6229 PR rtl-optimization/10474
6230 * ira.c (interesting_dest_for_shprep): New function.
6231 (split_live_ranges_for_shrink_wrap): Likewise.
6232 (find_moveable_pseudos): Move calculation of dominance info,
6233 df_analysios and the final anlyses to...
6234 (ira): ...here, call split_live_ranges_for_shrink_wrap.
6236 2013-11-12 Bin Cheng <bin.cheng@arm.com>
6238 * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Refactor the code.
6239 Handle type conversion.
6241 2013-11-11 Martin Liska <marxin.liska@gmail.com>
6242 Jan Hubicka <jh@suse.cz>
6244 * cgraph.c (dump_cgraph_node): Profile dump added.
6245 * cgraph.h (struct cgraph_node): New time profile variable added.
6246 * cgraphclones.c (cgraph_clone_node): Time profile is cloned.
6247 * gcov-io.h (gcov_type): New profiler type introduced.
6248 * ipa-profile.c (lto_output_node): Streaming for time profile added.
6249 (input_node): Time profiler is read from LTO stream.
6250 * predict.c (maybe_hot_count_p): Hot prediction changed.
6251 * profile.c (instrument_values): New case for time profiler added.
6252 (compute_value_histograms): Read of time profile.
6253 * tree-pretty-print.c (dump_function_header): Time profiler is dumped.
6254 * tree-profile.c (init_ic_make_global_vars): Time profiler
6256 (gimple_init_edge_profiler): TP function instrumentation.
6257 (gimple_gen_time_profiler): New.
6258 * value-prof.c (gimple_add_histogram_value): Support for time profiler
6260 (dump_histogram_value): TP type added to dumps.
6261 (visit_hist): More sensitive check that takes TP into account.
6262 (gimple_find_values_to_profile): TP instrumentation.
6263 * value-prof.h (hist_type): New histogram type added.
6264 (struct histogram_value_t): Pointer to struct function added.
6265 * libgcc/Makefile.in: New GCOV merge function for TP added.
6266 * libgcov.c: function_counter variable introduced.
6267 (_gcov_merge_time_profile): New.
6268 (_gcov_time_profiler): New.
6270 2013-11-11 Marc Glisse <marc.glisse@inria.fr>
6271 Jeff Law <law@redhat.com>
6273 * tree-ssa-alias.c (stmt_kills_ref_p_1): Use
6274 ao_ref_init_from_ptr_and_size for builtins.
6276 2013-11-11 Uros Bizjak <ubizjak@gmail.com>
6277 H.J. Lu <hongjiu.lu@intel.com>
6280 * config/i386/x86-tune.def
6281 (X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
6282 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES.
6283 * config/i386/i386.h
6284 (TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
6285 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES. Update for renamed
6286 X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES.
6287 * config/i386/i386.c (ix86_expand_set_or_movmem): Use
6288 TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES to calculate
6289 misaligned_prologue_used. Check that
6290 desired_aling <= epilogue_size_needed.
6292 2013-11-11 Cong Hou <congh@google.com>
6294 PR tree-optimization/59050
6295 * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix.
6297 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
6300 * expmed.c (emit_store_flag): Fail for const-const comparison.
6302 2013-11-11 Tristan Gingold <gingold@adacore.com>
6303 Eric Botcazou <ebotcazou@adacore.com>
6305 * tree.h (CONSTRUCTOR_NO_CLEARING): Define.
6306 * tree-core.h (CONSTRUCTOR_NO_CLEARING): Document it.
6307 * tree.def (CONSTRUCTOR): Likewise.
6308 * doc/generic.texi (CONSTRUCTOR): Likewise. Update description.
6309 * gimplify.c (gimplify_init_constructor): Do not clear the object when
6310 the constructor is incomplete and CONSTRUCTOR_NO_CLEARING is set.
6312 2013-11-11 Basile Starynkevitch <basile@starynkevitch.net>
6314 * toplev.c (toplev_main): Move PLUGIN_FINISH invocation before
6317 2013-11-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6319 * config/arm/arm.c (arm_new_rtx_costs): Return after handling
6322 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
6324 * config/arc/arc.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
6326 2013-11-08 Jeff Law <law@redhat.com>
6328 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
6329 threading paths first, then perform PHI node checks if applicable.
6331 2013-11-10 Karlson2k <k2k@narod.ru>
6332 Kai Tietz <ktietz@redhat.com>
6335 * configure.ac: Adding for exported symbols check
6336 and for rdynamic-check executable-extension.
6337 * configure: Regenerated.
6339 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
6341 * mode-switching.c (optimize_mode_switching): Mark block as
6342 nontransparent, if last_mode at block exit is different from no_mode.
6344 2013-11-09 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6346 * function.c (NAME__MAIN): Move to...
6347 * cfgexpand.c (NAME__MAIN): ...here.
6349 2013-11-09 Richard Sandiford <rdsandiford@googlemail.com>
6351 * target.def (can_use_doloop_p): New hook.
6352 * doc/tm.texi.in (TARGET_CAN_USE_DOLOOP_P): Add.
6353 * doc/tm.texi: Regenerate.
6354 * doc/md.texi (doloop_begin, doloop_end): Update documentation.
6355 * hooks.h (hook_bool_dint_dint_uint_true): Declare.
6356 * hooks.c (hook_bool_dint_dint_uint_true): New function.
6357 * targhooks.h (can_use_doloop_if_innermost): Declare.
6358 * targhooks.c (can_use_doloop_if_innermost): New function.
6359 * target.h: Include double-int.h.
6360 * loop-doloop.c (doloop_optimize): Call targetm.can_use_doloop_p.
6361 Remove iteration count, maximum iteration count, loop depth and
6362 enter-at-top inputs from doloop_begin and doloop_end.
6363 * config/arc/arc.md (doloop_begin, doloop_end): Update for new
6365 * config/arc/arc.c (arc_can_use_doloop_p): New function.
6366 (TARGET_CAN_USE_DOLOOP_P): Define.
6367 * config/arm/thumb2.md (doloop_end): Update for new interface.
6368 * config/arm/arm.c (TARGET_CAN_USE_DOLOOP_P): Define.
6369 * config/bfin/bfin.md (doloop_end): Update for new interface.
6370 * config/bfin/bfin.c (bfin_can_use_doloop_p): New function.
6371 (TARGET_CAN_USE_DOLOOP_P): Define.
6372 * config/c6x/c6x.md (doloop_end): Update for new interface.
6373 * config/ia64/ia64.md (doloop_end): Update for new interface.
6374 * config/ia64/ia64.c (TARGET_CAN_USE_DOLOOP_P): Define.
6375 * config/mep/mep.md (doloop_begin, doloop_end): Update for new
6377 * config/mep/mep.c (mep_emit_doloop): Likewise.
6378 (TARGET_CAN_USE_DOLOOP_P): Define.
6379 * config/rs6000/rs6000.md (doloop_end): Update for new interface.
6380 * config/rs6000/rs6000.c (TARGET_CAN_USE_DOLOOP_P): Define.
6381 * config/s390/s390.md (doloop_end): Update for new interface.
6382 * config/sh/sh.md (doloop_end): Likewise.
6383 * config/spu/spu.md (doloop_end): Likewise.
6384 * config/spu/spu.c (TARGET_CAN_USE_DOLOOP_P): Define.
6385 * config/tilegx/tilegx.md (doloop_end): Update for new interface.
6386 * config/tilegx/tilegx.c (TARGET_CAN_USE_DOLOOP_P): Define.
6387 * config/tilepro/tilepro.md (doloop_end): Update for new interface.
6388 * config/tilepro/tilepro.c (TARGET_CAN_USE_DOLOOP_P): Define.
6389 * config/v850/v850.md (doloop_begin, doloop_end): Update for new
6391 * config/v850/v850.c (TARGET_CAN_USE_DOLOOP_P): Define.
6393 2013-11-08 H.J. Lu <hongjiu.lu@intel.com>
6396 * doc/extend.texi: Move Cilk Plus Builtins node before Other
6399 2013-11-08 Andrew MacLeod <amacleod@redhat.com>
6400 Joseph Myers <joseph@codesourcery.com>
6402 * ginclude/stdatomic.h: New file.
6403 * Makefile.in (USER_H): Add stdatomic.h.
6405 2013-11-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6407 * config/arm/arm.c (arm_new_rtx_costs): Break after handling
6410 2013-11-08 Jeff Law <law@redhat.com>
6412 * tree-ssa-threadupdate.h (delete_thread_path): Declare.
6413 * tree-ssa-threadupdate.c (delete_thread_path): New function.
6414 (ssa_redirect_edges, thread_block_1): Use it.
6415 (thread_through_loop_header, mark_threaded_blocks): Likewise.
6416 (thread_through_all_blocks, register_jump_thread): Likewise.
6417 * tree-ssa-threadedge.c (thread_across_edge): Likewise.
6419 2013-11-08 James Greenhalgh <james.greenhalgh@arm.com>
6421 * config/arm/aarch-common.c
6422 (search_term): New typedef.
6423 (shift_rtx_costs): New array.
6424 (arm_rtx_shift_left_p): New.
6425 (arm_find_sub_rtx_with_search_term): Likewise.
6426 (arm_find_sub_rtx_with_code): Likewise.
6427 (arm_early_load_addr_dep): Add sanity checking.
6428 (arm_no_early_alu_shift_dep): Likewise.
6429 (arm_no_early_alu_shift_value_dep): Likewise.
6430 (arm_no_early_mul_dep): Likewise.
6431 (arm_no_early_store_addr_dep): Likewise.
6433 2013-11-08 Richard Biener <rguenther@suse.de>
6435 PR tree-optimization/59047
6436 * tree-predcom.c (ref_at_iteration): Handle bitfield accesses properly.
6438 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
6440 * common.opt (fcheck-pointer-bounds): Move to ...
6441 * c-family/c.opt: ... here.
6442 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
6443 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
6444 * langhooks.h (lang_hooks): Remove chkp_supported field.
6445 * toplev.c (process_options): Remove chkp_supported check.
6447 2013-11-08 Richard Biener <rguenther@suse.de>
6449 PR tree-optimization/59038
6450 PR tree-optimization/58955
6451 * tree-loop-distribution.c (pg_add_dependence_edges): Revert
6452 previous change. Handle known dependences correctly.
6454 2013-11-08 Tom de Vries <tom@codesourcery.com>
6456 * config/rs6000/t-xilinx: Remove duplicate contents.
6458 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
6459 Joseph Myers <joseph@codesourcery.com>
6461 * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
6462 (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
6463 TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
6464 (struct tree_base): Add atomic_flag field.
6465 * tree.h (TYPE_ATOMIC): New accessor macro.
6466 (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
6467 (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
6468 (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
6469 (atomicDI_type_node, atomicTI_type_node): New macros for type nodes.
6470 * tree.c (set_type_quals): Set TYPE_ATOMIC.
6471 (find_atomic_core_type): New function.
6472 (build_qualified_type): Adjust alignment for qualified types.
6473 (build_atomic_base): New function
6474 (build_common_tree_nodes): Build atomicQI_type_node,
6475 atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
6477 * print-tree.c (print_node): Print atomic qualifier.
6478 * tree-pretty-print.c (dump_generic_node): Print atomic type attribute.
6479 * target.def (atomic_assign_expand_fenv): New hook.
6480 * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
6481 * doc/tm.texi: Regenerate.
6482 * targhooks.c (default_atomic_assign_expand_fenv): New function.
6483 * targhooks.h (default_atomic_assign_expand_fenv): Declare.
6484 * sync-builtins.def (__atomic_feraiseexcept): New built-in function.
6485 * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
6487 * config/i386/i386.c (enum ix86_builtins): Add
6488 IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
6489 IX86_BUILTIN_FNCLEX.
6490 (bdesc_special_args): Add __builtin_ia32_fnstenv,
6491 __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex.
6492 (ix86_expand_builtin): Handle the new built-in functions.
6493 (ix86_atomic_assign_expand_fenv): New function.
6494 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
6495 * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
6496 (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
6497 (fnstenv, fldenv, fnstsw, fnclex): New insns.
6499 2013-11-07 Steve Ellcey <sellcey@mips.com>
6501 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory.
6502 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag.
6503 (MULTILIB_DIRNAMES): Add fp64 directory.
6504 (MULTILIB_EXCEPTIONS): Add new exclusions.
6506 2013-11-07 Aldy Hernandez <aldyh@redhat.com>
6508 * gimplify.c (gimple_regimplify_operands): Do not set
6510 * graphite-sese-to-poly.c (remove_simple_copy_phi): Same.
6511 (rewrite_close_phi_out_of_ssa): Same.
6512 (rewrite_phi_out_of_ssa): Same.
6513 (rewrite_degenerate_phi): Same.
6514 (handle_scalar_deps_crossing_scop_limits): Same.
6515 * tree-if-conv.c (predicate_scalar_phi): Same.
6516 * tree-parloops.c (create_loads_for_reductions): Same.
6517 (create_final_loads_for_reduction): Same.
6518 (create_loads_and_stores_for_name): Same.
6519 (transform_to_exit_first_loop): Same.
6520 (create_parallel_loop): Same.
6521 * tree-ssa-loop-im.c
6522 (move_computations_dom_walker::before_dom_children): Same.
6523 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same.
6524 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Same.
6525 * tree-ssa-propagate.c (substitute_and_fold): Same.
6526 * tree-vect-loop.c (vect_finalize_reduction): Same.
6527 * tree-vect-stmts.c (vectorizable_call): Same.
6529 2013-11-07 Mike Stump <mikestump@comcast.net>
6531 * config/pdp11/pdp11.c: Include dbxout.h.
6532 * config/picochip/picochip.c: Likewise.
6534 2013-11-07 Cong Hou <congh@google.com>
6536 PR tree-optimization/56764
6537 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
6538 Combine alias checks if it is possible to amortize the runtime
6539 overhead. Return the number of alias checks after merging.
6540 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
6541 Use the function vect_create_cond_for_alias_checks () to check
6542 the number of alias checks.
6544 2013-11-07 Jeff Law <law@redhat.com>
6546 * varpool.c (ctor_for_folding): Fix typo in comment.
6548 2013-11-07 Joern Rennecke <joern.rennecke@embecosm.com>
6550 * config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.:
6551 reg_a := reg_b + reg_a ==> reg_a := reg_a + reg_b
6553 2013-11-07 Jeff Law <law@redhat.com>
6555 * doc/invoke.texi (-fisolate-erroneous-paths): Document.
6557 * gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths):
6558 No longer check if we have __builtin_trap, assume it's available.
6560 2013-11-07 Diego Novillo <dnovillo@google.com>
6562 * attribs.c (lookup_scoped_attribute_spec): Make static.
6563 (get_attribute_namespace): Likewise.
6564 * builtins.c (more_const_call_expr_args_p): Move from tree.h.
6565 (validate_arglist): Move earlier in the file. Make static.
6566 (expand_stack_restore): Move from stmt.c
6567 (expand_stack_save): Move from stmt.c
6568 (rewrite_call_expr_array): Move earlier in the file.
6569 (rewrite_call_expr_valist): Likewise.
6570 * cfgexpand.c: Include hard-reg-set.h before tree.h
6573 (expand_asm_loc): Move from stmt.c.
6574 (n_occurrences): Move from stmt.c.
6575 (check_operand_nalternatives): Move from stmt.c.
6576 (tree_conflicts_with_clobbers_p): Move from stmt.c.
6577 (expand_asm_operands): Move from stmt.c
6578 (expand_asm_stmt): Move from stmt.c
6579 (expand_computed_goto): Move from stmt.c
6580 (expand_goto): Move from stmt.c
6581 (expand_null_return_1): Move from stmt.c
6582 (expand_null_return): Move from stmt.c
6583 (expand_value_return): Move from stmt.c
6584 (expand_return): Move from stmt.c
6585 (expand_main_function): Move from function.c
6586 (stack_protect_prologue): Move from function.c
6587 * cgraphclones.c (build_function_type_skip_args): Move from tree.c.
6588 (build_function_decl_skip_args): Move from tree.c.
6589 * explow.c (tree_expr_size): Move from tree.c.
6590 * expr.c (addr_expr_of_non_mem_decl_p): Remove.
6591 (fields_length): Move from tree.c.
6592 * fold-const.c (size_low_cst): Move from tree.c.
6593 (tree_expr_nonzero_warnv_p): Make static. Move earlier in the file.
6594 (tree_expr_nonzero_p): Make static. Move earlier in the file.
6595 (fold_build3_initializer_loc): Remove.
6596 (tree_invalid_nonnegative_warnv_p): Make static.
6597 * function.c (expand_main_function): Move to cfgexpand.c.
6598 (stack_protect_prologue): Move to cfgexpand.c.
6599 (set_insn_locations): Move earlier in the file.
6600 * gimple-fold.c: Include langhooks.h.
6601 (truth_type_for): Move from tree.c.
6602 * print-tree.c (print_vec_tree): Remove.
6603 * stmt.c (expand_computed_goto): Move to cfgexpand.c.
6604 (expand_goto): Move to cfgexpand.c.
6605 (n_occurrences): Move to cfgexpand.c.
6606 (expand_asm_loc): Move to cfgexpand.c
6607 (tree_conflicts_with_clobbers_p): Move to cfgexpand.c.
6608 (expand_asm_operands): Move to cfgexpand.c.
6609 (expand_asm_stmt): Move to cfgexpand.c.
6610 (check_operand_nalternatives): Move to cfgexpand.c
6611 (expand_null_return): Move to cfgexpand.c.
6612 (expand_value_return): Move to cfgexpand.c.
6613 (expand_null_return_1): Move to cfgexpand.c.
6614 (expand_return): Move to cfgexpand.c.
6615 (expand_stack_save): Move to builtins.c.
6616 (expand_stack_restore): Move to builtins.c
6617 * symtab.c: Include output.h.
6618 (decl_assembler_name_hash): Move from tree.c.
6619 (decl_assembler_name_equal): Move from tree.c.
6620 * trans-mem.c (is_tm_safe_or_pure): Move from tree.h.
6621 * tree-eh.c (in_array_bounds_p): Move from tree.c.
6622 (range_in_array_bounds_p): Move from tree.c.
6623 * tree-object-size.c (fini_object_sizes): Make static.
6624 * tree-ssa-dom.c (iterative_hash_exprs_commutative): Move from tree.h.
6625 * tree-vrp.c (ssa_name_nonnegative_p): Remove.
6626 * tree.c (decl_assembler_name_equal): Move to symtab.c.
6627 (tree_expr_size): Move to explow.c.
6628 (decl_assembler_name_hash): Move to symtab.c.
6629 (real_twop): Remove.
6630 (tree_expr_size): Move to explow.c.
6631 (stabilize_reference_1): Move earlier in the file. Make static.
6632 (omp_remove_redundant_declare_simd_attrs): Remove.
6633 (simple_cst_list_equal): Move earlier in the file. Make static.
6634 (size_low_cst): Move to fold-const.c.
6635 (build_type_no_quals): Remove.
6636 (build_function_type_skip_args): Move to cgraphclones.c.
6637 (build_function_decl_skip_args): Move to cgraphclones.c.
6638 (in_array_bounds_p): Move to tree-eh.c.
6639 (range_in_array_bounds_p): Move to tree-eh.c.
6640 (truth_type_for): Move to gimple-fold.c.
6641 (list_equal_p): Remove.
6642 * tree.h (decl_assembler_name_equal): Remove.
6643 (decl_assembler_name_hash): Remove.
6644 (truth_type_for): Remove.
6645 (build_type_no_quals): Remove.
6646 (build_function_decl_skip_args): Remove.
6647 (in_array_bounds_p): Remove.
6648 (range_in_array_bounds_p): Remove.
6649 (size_low_cst): Remove.
6650 (omp_remove_redundant_declare_simd_attrs): Remove.
6651 (tree_expr_size): Remove.
6652 (fields_length): Remove.
6653 (stabilize_reference_1): Remove.
6654 (expand_goto): Remove.
6655 (expand_stack_save): Remove.
6656 (expand_stack_restore): Remove.
6657 (expand_return): Remove.
6658 (fold_build3_initializer_loc): Remove.
6659 (tree_expr_nonzero_p): Remove.
6660 (tree_invalid_nonnegative_warnv_p): Remove.
6661 (tree_expr_nonzero_warnv_p): Remove.
6662 (fold_builtin_snprintf_chk): Remove.
6663 (validate_arglist): Remove.
6664 (iterative_hash_exprs_commutative): Move to tree-ssa-dom.c.
6665 (simple_cst_list_equal): Remove.
6666 (real_twop): Remove.
6667 (expand_main_function): Remove.
6668 (stack_protect_prologue): Remove.
6669 (print_vec_tree): Remove.
6670 (lookup_scoped_attribute_spec): Remove.
6671 (get_attribute_namespace): Remove.
6672 (expand_computed_goto): Remove.
6673 (expand_asm_stmt): Remove.
6674 (list_equal_p): Remove.
6675 (ssa_name_nonnegative_p): Remove.
6676 (fini_object_sizes): Remove.
6677 (addr_expr_of_non_mem_decl_p): Remove.
6678 (is_tm_safe_or_pure): Move to trans-mem.c.
6679 (more_const_call_expr_args_p): Remove.
6680 (save_vtable_map_decl): Remove.
6682 2013-11-07 Thomas Schwinge <thomas@codesourcery.com>
6684 * doc/sourcebuild.texi (Top Level) <lto-plugin>: GNU ld can use
6685 linker plugins, too.
6687 * config/arc/arc.h (LINK_COMMAND_SPEC): For -ftree-parallelize-loops=*,
6688 link to libgomp and its dependencies.
6689 * config/ia64/hpux.h (LIB_SPEC): Likewise.
6690 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
6691 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
6692 * gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's dependencies.
6694 2013-11-07 Jakub Jelinek <jakub@redhat.com>
6696 * tree-ssa-loop-niter.c: Include tree-ssanames.h.
6697 (determine_value_range): Add loop argument. Use get_range_info to
6699 (bound_difference): Adjust caller.
6701 2013-11-07 Richard Biener <rguenther@suse.de>
6702 Jakub Jelinek <jakub@redhat.com>
6704 * tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop
6705 latches from header PHI arguments from the latch edge.
6707 2013-11-07 Paolo Carlini <paolo.carlini@oracle.com>
6710 * varasm.c (output_constant): Handle NULLPTR_TYPE.
6712 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
6714 * config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
6715 misaligned_prologue_used when it has been set.
6717 2013-11-07 Yury Gribov <y.gribov@samsung.com>
6718 Jakub Jelinek <jakub@redhat.com>
6721 * asan.c (get_mem_refs_of_builtin_call): Allow
6722 integer literals as addresses in instrumented builtins.
6724 2013-11-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6726 * config/aarch64/aarch64.c (aarch64_legitimize_reload_address):
6727 Explain why plus_constant is not used.
6729 2013-11-07 Richard Biener <rguenther@suse.de>
6731 * tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
6732 (canonicalize_value): ... this. Also handle stripping of
6734 (get_value, set_lattice_value, get_value_for_expr): Adjust.
6735 * gimple-fold.c (canonicalize_constructor_val): Strip TREE_OVERFLOW.
6736 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
6738 2013-11-07 Richard Biener <rguenther@suse.de>
6740 * tree-dfa.c (get_ref_base_and_extent): Fix casting.
6742 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
6745 * config/i386/i386.md (push peepholer/splitter): Use Pmode
6746 with stack_pointer_rtx.
6748 2013-11-07 Bin Cheng <bin.cheng@arm.com>
6750 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality
6751 using operand_equal_p.
6753 2013-11-07 Bin Cheng <bin.cheng@arm.com>
6755 * tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions.
6756 * tree-affine.c (get_inner_reference_aff): Return base.
6757 * tree-affine.h (get_inner_reference_aff): Change prototype.
6759 2013-11-06 Tobias Burnus <burnus@net-b.de>
6761 * doc/invoke.texi (Wdate-time): Fix typo.
6763 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
6765 * config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t,
6766 cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use
6767 fp_arith_reg_operand instead of arith_reg_operand.
6769 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
6771 * config/sh/sh.md (adddi3): Remove empty constraints.
6772 Remove can_create_pseudo_p and arith_reg_operand check.
6773 (adddi3_compact, subdi3_compact, *negdi2): Remove constraints.
6774 Split before reload.
6776 2013-11-06 Jeff Law <law@redhat.com>
6777 Tom Tromey <tromey@redhat.com>
6779 * gdbinit.in: Disable strict type checking.
6781 2013-11-06 Vladimir Makarov <vmakarov@redhat.com>
6783 * tree-pass.h (make_pass_live_range_shrinkage): New external.
6784 * timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
6785 * sched-rgn.c (gate_handle_live_range_shrinkage): New.
6786 (rest_of_handle_live_range_shrinkage): Ditto
6787 (class pass_live_range_shrinkage): Ditto.
6788 (pass_data_live_range_shrinkage): Ditto.
6789 (make_pass_live_range_shrinkage): Ditto.
6790 * sched-int.h (initialize_live_range_shrinkage): New prototype.
6791 (finish_live_range_shrinkage): Ditto.
6792 * sched-deps.c (create_insn_reg_set): Make void return value.
6793 * passes.def: Add pass_live_range_shrinkage.
6794 * ira.c (update_equiv_regs): Don't move if flag_live_range_shrinkage.
6795 * haifa-sched.c (live_range_shrinkage_p): New.
6796 (initialize_live_range_shrinkage, finish_live_range_shrinkage):
6798 (rank_for_schedule): Add code for pressure relief through live
6800 (schedule_insn): Print more debug info.
6801 (sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
6802 through live range shrinkage.
6803 * doc/invoke.texi (-flive-range-shrinkage): New.
6804 * common.opt (flive-range-shrinkage): New.
6806 2013-11-06 Uros Bizjak <ubizjak@gmail.com>
6809 * config/i386/i386.c (ix86_avx_u128_mode_needed): Require
6810 AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
6811 (ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
6812 RTXes that return in AVX256 register.
6814 2013-11-06 Richard Biener <rguenther@suse.de>
6816 PR tree-optimization/58653
6817 * tree-predcom.c (ref_at_iteration): Rewrite to generate a MEM_REF.
6818 (prepare_initializers_chain): Adjust.
6820 2013-11-06 Andrew MacLeod <amacleod@redhat.com>
6822 * gimple.h (block_in_transaction): Move to basic-block.h and rename.
6823 (gimple_in_transaction): Use bb_in_transaction.
6824 * basic-block.h (bb_in_transaction): Relocate here and rename.
6825 * tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction.
6827 2013-11-06 Richard Biener <rguenther@suse.de>
6829 * tree.c (drop_tree_overflow): New function.
6830 * tree.h (drop_tree_overflow): Declare.
6831 * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW.
6832 * tree-vrp.c (range_int_cst_singleton_p): Use
6833 is_overflow_infinity instead of testing TREE_OVERFLOW.
6834 (extract_range_from_assert): Likewise.
6835 (zero_nonzero_bits_from_vr): Likewise.
6836 (extract_range_basic): Likewise.
6837 (register_new_assert_for): Use drop_tree_overflow.
6838 (vrp_visit_phi_node): Likewise.
6840 2013-11-06 Eric Botcazou <ebotcazou@adacore.com>
6842 * config/i386/i386.c (ix86_expand_prologue): Optimize stack
6843 checking for leaf functions without dynamic stack allocation.
6844 * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
6845 (ia64_expand_prologue): Likewise.
6846 * config/mips/mips.c (mips_expand_prologue): Likewise.
6847 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
6848 * config/sparc/sparc.c (sparc_expand_prologue): Likewise.
6849 (sparc_flat_expand_prologue): Likewise.
6851 2013-11-06 James Greenhalgh <james.greenhalgh@arm.com>
6853 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC): Better model data size.
6854 (__ST3_LANE_FUNC): Likewise.
6855 (__ST4_LANE_FUNC): Likewise.
6857 2013-11-06 Nick Clifton <nickc@redhat.com>
6859 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the
6860 name returned by msp430_mcu_name.
6861 (LIB_SPEC): If a -T option has not been specified then set a
6862 default, mcu-specific, linker script.
6863 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names.
6864 * config/msp430/msp430.c (msp430x_names): Likewise.
6865 Alpha sort the names for ease of comparison.
6866 (msp430_mcu_name): New function: Returns a string suitable for
6867 use as a C preprocessor symbol based upon the name of the MCU
6869 (msp430_option_override): Accept msp430x and msp430xv2 as generic
6871 * config/msp430/msp430-protos.h (msp430_mcu_name): Prototype.
6873 * gcc.c (do_spec_1): Do not insert a space after a %* substitution
6874 unless it is the last part of a spec substring.
6875 * doc/invoke.texi (Spec Files): Document space insertion
6878 2013-11-06 Christian Bruel <christian.bruel@st.com>
6880 * config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
6881 Factorize probabilities, Use adjust_address instead of
6882 adjust_automodify_address when possible. Enable for optimize.
6883 (sh_expand_strlen): New function.
6884 * config/sh/sh-protos.h (sh_expand_strlen): Declare.
6885 * config/sh/sh.md (strlensi): New pattern.
6886 (UNSPEC_BUILTIN_STRLEN): Define.
6888 2013-11-06 Jakub Jelinek <jakub@redhat.com>
6891 * expr.c (get_bit_range): Handle *offset == NULL_TREE.
6892 (expand_assignment): If *bitpos is negative, set *offset
6893 and adjust *bitpos, so that it is not negative.
6895 2013-11-06 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6897 * config/i386/bdver3.md : Added two additional decoder units
6898 to support issue rate of 4 and remodeled vector unit.
6899 * config/i386/i386.c (ix86_issue_rate): Issue rate for BD
6900 architectures is set to 4.
6901 * config/i386/i386.c (ia32_multipass_dfa_lookahead): DFA
6902 lookahead is set to 4 for BD architectures.
6904 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6906 * config/rs6000/rs6000.c (rs6000_option_override_internal):
6907 Remove restriction against use of VSX instructions when generating
6908 code for little endian mode.
6910 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6912 * config/rs6000/altivec.md (mulv4si3): Ensure we generate vmulouh
6913 for both big and little endian.
6914 (mulv8hi3): Swap input operands for merge high and merge low
6915 instructions for little endian.
6917 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6919 * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
6920 define_insn to define_expand that uses even patterns for big
6921 endian and odd patterns for little endian.
6922 (vec_widen_smult_even_v16qi): Likewise.
6923 (vec_widen_umult_even_v8hi): Likewise.
6924 (vec_widen_smult_even_v8hi): Likewise.
6925 (vec_widen_umult_odd_v16qi): Likewise.
6926 (vec_widen_smult_odd_v16qi): Likewise.
6927 (vec_widen_umult_odd_v8hi): Likewise.
6928 (vec_widen_smult_odd_v8hi): Likewise.
6929 (altivec_vmuleub): New define_insn.
6930 (altivec_vmuloub): Likewise.
6931 (altivec_vmulesb): Likewise.
6932 (altivec_vmulosb): Likewise.
6933 (altivec_vmuleuh): Likewise.
6934 (altivec_vmulouh): Likewise.
6935 (altivec_vmulesh): Likewise.
6936 (altivec_vmulosh): Likewise.
6938 2013-11-05 Mike Stump <mikestump@comcast.net>
6940 * Makefile.in (mostlyclean): Remove c-family objects.
6942 2013-11-05 Ian Lance Taylor <iant@google.com>
6944 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
6945 If possible, add .cfi directives to record change to bx.
6946 * config/i386/i386.c (ix86_emit_cfi): New function.
6947 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
6949 2013-11-05 Steven Bosscher <steven@gcc.gnu.org>
6951 * rtlanal.c (tablejump_p): Expect a JUMP_TABLE_DATA to always follow
6952 immediately after a label for a tablejump pattern.
6954 * config/arm/arm.c (is_jump_table): Remove.
6955 (create_fix_barrier): Use tablejump_p instead.
6956 (arm_reorg): Likewise.
6957 (thumb1_output_casesi): Expect JUMP_TABLE_DATA to always be NEXT_INSN.
6958 (thumb2_output_casesi): Likewise.
6959 * config/aarch64/aarch64.c (aarch64_output_casesi): Likewise.
6960 * config/sh/sh.md (casesi_worker_1, casesi_worker_2,
6961 casesi_shift_media, casesi_load_media): Likewise.
6962 * config/iq2000/iq2000.md: Likewise (in anonymous define_insn).
6963 * config/microblaze/microblaze.md: Likewise.
6965 2013-11-05 Tobias Burnus <burnus@net-b.de>
6967 * doc/invoke.texi (-Wdate-time): Document.
6969 2013-11-05 Richard Sandiford <rdsandiford@googlemail.com>
6971 * double-int.c (lshift_double, rshift_double): Remove
6972 SHIFT_COUNT_TRUNCATED handling.
6974 2013-11-05 Jeff Law <law@redhat.com>
6976 * Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o
6977 * common.opt (-fisolate-erroneous-paths): Add option and documentation.
6978 * gimple-ssa-isolate-paths.c: New file.
6979 * gimple.c (check_loadstore): New function.
6980 (infer_nonnull_range): Moved into gimple.c from tree-vrp.c
6981 Verify OP is in the argument list and the argument corresponding
6982 to OP is a pointer type. Use operand_equal_p rather than
6983 pointer equality when testing if OP is on the nonnull list.
6984 Use check_loadstore rather than count_ptr_derefs. Handle
6985 GIMPLE_RETURN statements.
6986 * tree-vrp.c (infer_nonnull_range): Remove.
6987 * gimple.h (infer_nonnull_range): Declare.
6988 * opts.c (default_options_table): Add OPT_fisolate_erroneous_paths.
6989 * passes.def: Add pass_isolate_erroneous_paths.
6990 * timevar.def (TV_ISOLATE_ERRONEOUS_PATHS): New timevar.
6991 * tree-pass.h (make_pass_isolate_erroneous_paths): Declare.
6992 * tree-ssa.c (struct count_ptr_d): Remove.
6993 (count_ptr_derefs, count_uses_and_derefs): Remove.
6994 * tree-ssa.h (count_uses_and_derefs): Remove.
6996 2013-11-05 Jakub Jelinek <jakub@redhat.com>
6998 PR rtl-optimization/58997
6999 * loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect
7000 get_iv_value to be in iv->mode rather than iv->extend_mode.
7001 (iv_extend): Likewise. Otherwise, if iv->extend != extend,
7002 use lowpart_subreg on get_iv_value before calling simplify_gen_unary.
7003 * loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right
7006 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
7008 * gimple.h: Move some prototypes to gimple-expr.h and add to include
7010 (extract_ops_from_tree, gimple_call_addr_fndecl, is_gimple_reg_type):
7011 Move to gimple-expr.h.
7012 * gimple-expr.h: New file. Relocate some prototypes from gimple.h.
7013 (types_compatible_p, is_gimple_reg_type, is_gimple_variable,
7014 is_gimple_id, virtual_operand_p, is_gimple_addressable,
7015 is_gimple_constant, extract_ops_from_tree, gimple_call_addr_fndecl):
7017 * gimple.c (extract_ops_from_tree_1, gimple_cond_get_ops_from_tree,
7018 gimple_set_body, gimple_body, gimple_has_body_p, is_gimple_lvalue,
7019 is_gimple_condexpr, is_gimple_addressable, is_gimple_constant,
7020 is_gimple_address, is_gimple_invariant_address,
7021 is_gimple_ip_invariant_address, is_gimple_min_invariant,
7022 is_gimple_ip_invariant, is_gimple_variable, is_gimple_id,
7023 virtual_operand_p, is_gimple_reg, is_gimple_val, is_gimple_asm_val,
7024 is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr,
7025 gimple_decl_printable_name, useless_type_conversion_p,
7026 types_compatible_p, gimple_can_coalesce_p, copy_var_decl): Move to
7028 * gimple-expr.c: New File.
7029 (useless_type_conversion_p, gimple_set_body, gimple_body,
7030 gimple_has_body_p, gimple_decl_printable_name, copy_var_decl,
7031 gimple_can_coalesce_p, extract_ops_from_tree_1,
7032 gimple_cond_get_ops_from_tree, is_gimple_lvalue, is_gimple_condexpr,
7033 is_gimple_address, is_gimple_invariant_address,
7034 is_gimple_ip_invariant_address, is_gimple_min_invariant,
7035 is_gimple_ip_invariant, is_gimple_reg, is_gimple_val,
7036 is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr,
7037 is_gimple_mem_ref_addr): Relocate here.
7038 * Makefile.in (OBJS): Add gimple-expr.o.
7040 2013-11-05 David Malcolm <dmalcolm@redhat.com>
7042 * gengtype-parse.c (struct_field_seq): Support empty structs.
7044 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
7046 * config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos.
7048 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
7050 * config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
7052 * config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
7054 (LONG_DOUBLE_TYPE_SIZE): New define.
7055 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.
7057 2013-11-05 Paolo Carlini <paolo.carlini@oracle.com>
7060 * doc/extend.texi [visibility ("visibility_type")]: Add example
7061 about visibility attribute on namespace declaration.
7063 2013-11-05 Richard Biener <rguenther@suse.de>
7066 * passes.def (all_passes): Start with pass_fixup_cfg again.
7068 2013-11-05 Richard Biener <rguenther@suse.de>
7070 PR tree-optimization/58955
7071 * tree-loop-distribution.c (pg_add_dependence_edges): Fix
7074 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7076 * config/rs6000/vector.md (vec_pack_sfix_trunc_v2df): Adjust for
7078 (vec_pack_ufix_trunc_v2df): Likewise.
7080 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
7083 * doc/md.texi (@code{movmem@var{m}}): Specify Pmode as mode of
7084 pattern, instead of word_mode.
7086 * expr.c (emit_block_move_via_movmem): Don't use mode wider than
7088 (set_storage_via_setmem): Likewise.
7090 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
7092 * tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
7093 gimple.h and the rest of the condition in eliminate_build.
7094 (eliminate_build): Call new routine.
7095 * gimple.h (phi_ssa_name_p): Delete.
7097 2013-11-05 Trevor Saunders <tsaunders@mozilla.com>
7099 * vec.c (vec_prefix::calculate_allocation): Don't try to handle the
7100 case of no prefix and reserving zero slots, because when that's the
7101 case we'll never get here.
7102 * vec.h (va_heap::reserve): Don't try and handle
7103 vec_prefix::calculate_allocation returning zero because that should
7106 2013-11-05 Richard Biener <rguenther@suse.de>
7109 * tree-dfa.c (get_ref_base_and_extent): Merge common code
7110 in MEM_REF and TARGET_MEM_REF handling. Make sure to
7111 process trailing array detection before diving into the
7112 view-converted object (and possibly apply some extra offset).
7114 2013-11-05 Joseph Myers <joseph@codesourcery.com>
7116 * config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
7118 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.
7120 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
7122 PR tree-optimization/58958
7123 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
7124 get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
7126 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
7128 * tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
7129 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.
7131 2013-11-05 Jakub Jelinek <jakub@redhat.com>
7133 PR tree-optimization/58984
7134 * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
7135 set *SIZE_P if non-NULL on success.
7136 (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
7138 (ipcp_transform_function): Likewise. Punt if size of access
7139 is different from TYPE_SIZE on v->value's type.
7141 2013-11-05 Tobias Burnus <burnus@net-b.de>
7143 * doc/invoke.texi (-fopenmp-simd): Document new option.
7144 * gimplify.c (gimplify_body): Accept -fopenmp-simd.
7145 * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
7146 * tree.c (attribute_value_equal): Ditto.
7148 2013-11-04 Wei Mi <wmi@google.com>
7150 * sched-rgn.c (add_branch_dependences): Keep insns in
7151 a SCHED_GROUP at the end of BB to remain their location.
7153 2013-11-04 Wei Mi <wmi@google.com>
7155 * config/i386/i386.c (memory_address_length): Extract a part
7156 of code to rip_relative_addr_p.
7157 (rip_relative_addr_p): New Function.
7158 (ix86_macro_fusion_p): Ditto.
7159 (ix86_macro_fusion_pair_p): Ditto.
7160 * config/i386/i386.h: Add new tune features about macro-fusion.
7161 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
7162 * doc/tm.texi: Generated.
7163 * doc/tm.texi.in: Ditto.
7164 * haifa-sched.c (try_group_insn): New Function.
7165 (group_insns_for_macro_fusion): Ditto.
7166 (sched_init): Call group_insns_for_macro_fusion.
7167 * target.def: Add two hooks: macro_fusion_p and
7168 macro_fusion_pair_p.
7170 2013-11-04 Kostya Serebryany <kcc@google.com>
7172 Update to match the changed asan API.
7173 * asan.c (asan_function_start): New function.
7174 (asan_emit_stack_protection): Update the string stored in the
7175 stack red zone to match new API. Store the PC of the current
7176 function in the red zone.
7177 (asan_global_struct): Update the __asan_global definition to match
7179 (asan_add_global): Ditto.
7180 * asan.h (asan_function_start): New prototype.
7181 * final.c (final_start_function): Call asan_function_start.
7182 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1
7185 2013-11-04 Wei Mi <wmi@google.com>
7187 * config/i386/i386-c.c (ix86_target_macros_internal): Separate
7188 PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
7189 * config/i386/i386.c (ix86_option_override_internal): Ditto.
7190 (ix86_issue_rate): Ditto.
7191 (ix86_adjust_cost): Ditto.
7192 (ia32_multipass_dfa_lookahead): Ditto.
7193 (ix86_sched_init_global): Ditto.
7194 (get_builtin_code_for_version): Ditto.
7195 * config/i386/i386.h (enum target_cpu_default): Ditto.
7196 (enum processor_type): Ditto.
7197 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
7199 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
7201 PR rtl-optimization/58967
7202 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
7203 !lra_in_progress for mode sizes bigger word.
7205 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7207 * config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
7208 arguments to merge instruction for little endian.
7209 (vec_widen_umult_lo_v16qi): Likewise.
7210 (vec_widen_smult_hi_v16qi): Likewise.
7211 (vec_widen_smult_lo_v16qi): Likewise.
7212 (vec_widen_umult_hi_v8hi): Likewise.
7213 (vec_widen_umult_lo_v8hi): Likewise.
7214 (vec_widen_smult_hi_v8hi): Likewise.
7215 (vec_widen_smult_lo_v8hi): Likewise.
7217 2013-11-04 Ian Lance Taylor <iant@google.com>
7219 * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
7220 * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
7221 builtins that take pointers.
7222 * lto-opts.c (lto_write_options): Write -fnon-call-exceptions if set.
7223 * lto-wrapper.c (merge_and_complain): Collect OPT_fnon_call_exceptions.
7224 (run_gcc): Pass -fnon-call-exceptions.
7226 2013-11-04 Jakub Jelinek <jakub@redhat.com>
7228 * optabs.c (expand_vec_perm): Revert one incorrect line from
7231 PR tree-optimization/58978
7232 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
7233 use_stmt by single_imm_use directly. Only call single_imm_use
7236 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
7238 PR rtl-optimization/58968
7239 * lra-spills.c (return_regno_p): New function.
7240 (lra_final_code_change): Use it.
7242 2013-11-04 Joseph Myers <joseph@codesourcery.com>
7244 * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document macros.
7245 * target.def (float_exceptions_rounding_supported_p): New hook.
7246 * targhooks.c (default_float_exceptions_rounding_supported_p): New
7248 * targhooks.h (default_float_exceptions_rounding_supported_p): Declare.
7249 * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
7251 * doc/tm.texi: Regenerate.
7252 * config.gcc (powerpc*-*-linux*): Set extra_objs.
7253 * config/rs6000/rs6000-linux.c: New file.
7254 * config/rs6000/rs6000-protos.h
7255 (rs6000_linux_float_exceptions_rounding_supported_p): Declare.
7256 * config/rs6000/linux.h
7257 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
7258 * config/rs6000/linux64.h
7259 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
7260 * config/rs6000/t-linux (rs6000-linux.o): New rule.
7261 * config/rs6000/t-linux64 (rs6000-linux.o): Likewise.
7263 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7265 * config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
7266 Replace the define_insn_and_split with a define_insn and two
7267 define_splits, with the split after reload re-permuting the source
7268 register to its original value.
7269 (*vsx_le_perm_store_<mode> for VSX_W): Likewise.
7270 (*vsx_le_perm_store_v8hi): Likewise.
7271 (*vsx_le_perm_store_v16qi): Likewise.
7273 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7275 * config/rs6000/vector.md (vec_pack_trunc_v2df): Adjust for
7278 2013-11-04 Jakub Jelinek <jakub@redhat.com>
7280 PR tree-optimization/58946
7281 * tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
7282 bbs with bbinfo[idx].op != NULL before all blocks with
7283 bbinfo[idx].op == NULL.
7285 2013-11-04 Richard Sandiford <rdsandiford@googlemail.com>
7287 * config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
7288 (avr_dump_double_int_hex): Likewise.
7289 (avr_log_vadump): Remove %D and %X handling.
7290 * config/avr/avr.c (avr_double_int_push_digit): Delete.
7291 (avr_map_op_t): Change map from double_int to unsigned int.
7292 (avr_map_op): Update accordingly.
7293 (avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
7294 (avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
7295 unsigned ints rather than double_ints.
7297 2013-11-03 Marek Polacek <polacek@redhat.com>
7299 Implement -fsanitize=vla-bound.
7300 * opts.c (common_handle_option): Handle vla-bound.
7301 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define.
7302 * flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
7303 * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
7305 2013-11-02 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
7307 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for
7310 2013-11-02 Uros Bizjak <ubizjak@gmail.com>
7312 * config/i386/constraints.md (Ts, Tv): New address constrains.
7313 * config/i386/i386.md (*lea<mode>, *<mode>_<bndcheck>): Use Ts
7314 constraint for address_no_seg_operand.
7315 * config/i386/sse.md (*avx512pf_gatherpf<mode>_mask)
7316 (*avx512pf_gatherpf<mode>, *avx512pf_scatterpf<mode>_mask)
7317 (*avx512pf_scatterpf<mode>, *avx2_gathersi<mode>)
7318 (*avx2_gathersi<mode>_2, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>_2)
7319 (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4)
7320 (*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2)
7321 (*avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2)
7322 (*avx512f_scattersi<mode> *avx512f_scatterdi<mode>): Use Tv
7323 constraint for vsib_address_operand.
7325 2013-11-02 Steven Bosscher <steven@gcc.gnu.org>
7327 * gcse.c (pre_delete): Remove references to regmove from comments.
7328 * recog.c: (validate_replace_rtx_1): Likewise.
7329 * config/rl78/rl78.c: Likewise.
7330 * config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
7331 * common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
7332 * common/config/mmix/mmix-common.c: Likewise.
7334 2013-11-01 Trevor Saunders <tsaunders@mozilla.com>
7336 * function.c (reorder_blocks): Convert block_stack to a stack_vec.
7337 * gimplify.c (gimplify_compound_lval): Likewise.
7338 * graphite-clast-to-gimple.c (gloog): Likewise.
7339 * graphite-dependences.c (loop_is_parallel_p): Likewise.
7340 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
7341 (limit_scop); Likewise.
7342 (build_scops): Likewise.
7343 (dot_scop): Likewise.
7344 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
7345 (build_scop_drs): Likewise.
7346 (insert_stmts): Likewise.
7347 (insert_out_of_ssa_copy): Likewise.
7348 (remove_phi): Likewise.
7349 (rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
7350 * hw-doloop.c (discover_loop): Likewise.
7351 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
7352 * tree-dfa.c (dump_enumerated_decls): Likewise.
7353 * tree-if-conv.c (if_convertable_loop_p): Likewise.
7354 * tree-inline.c (tree_function_versioning): Likewise.
7355 * tree-loop-distribution.c (build_rdg): Likewise.
7356 (rdg_flag_vertex_and_dependent): Likewise.
7357 (distribute_loop): Likewise.
7358 * tree-parloops.c (loop_parallel_p): Likewise.
7359 (eliminate_local_variables): Likewise.
7360 (separate_decls_in_region): Likewise.
7361 * tree-predcom.c (tree_predictive_commoning_loop): Likewise.
7362 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
7363 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
7364 * tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
7365 * tree-vect-patterns.c (vect_pattern_recog): Likewise.
7366 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
7367 (vectorizable_condition): Likewise.
7369 2013-11-01 Uros Bizjak <ubizjak@gmail.com>
7371 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.
7372 * configure: Regenerate.
7373 * config/i386/i386.md (*movdi_internal): Change
7374 HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check.
7375 (*movdf_internal): Ditto.
7376 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
7377 * config/i386/sse.md (vec_concatv2di): Output interunit movq
7378 for HAVE_AS_IX86_INTERUNIT_MOVQ targets.
7380 2013-10-31 Robert Suchanek <Robert.Suchanek@imgtec.com>
7382 * lra-spills.c (assign_spill_hard_regs): Remove statement terminator
7385 2013-10-31 David Malcolm <dmalcolm@redhat.com>
7387 Automated part of renaming of symtab_node_base to symtab_node.
7389 Patch autogenerated by rename_symtab.py from
7390 https://github.com/davidmalcolm/gcc-refactoring-scripts
7391 revision 58bb219cc090b2f4516a9297d868c245495ee622
7392 with ChangeLog entry fixed up by hand.
7394 * cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
7396 (cgraph_node_for_asm): Likewise.
7397 * cgraph.h (symtab_node_base): Likewise.
7398 (cgraph_node): Likewise.
7399 (varpool_node): Likewise.
7400 (is_a_helper <cgraph_node>::test): Likewise.
7401 (is_a_helper <varpool_node>::test): Likewise.
7402 (symtab_nodes): Likewise.
7403 (symtab_register_node): Likewise.
7404 (symtab_unregister_node): Likewise.
7405 (symtab_remove_node): Likewise.
7406 (symtab_get_node): Likewise.
7407 (symtab_node_for_asm): Likewise.
7408 (symtab_node_asm_name): Likewise.
7409 (symtab_node_name): Likewise.
7410 (symtab_insert_node_to_hashtable): Likewise.
7411 (symtab_add_to_same_comdat_group): Likewise.
7412 (symtab_dissolve_same_comdat_group_list): Likewise.
7413 (dump_symtab_node): Likewise.
7414 (debug_symtab_node): Likewise.
7415 (dump_symtab_base): Likewise.
7416 (verify_symtab_node): Likewise.
7417 (verify_symtab_base): Likewise.
7418 (symtab_used_from_object_file_p): Likewise.
7419 (symtab_alias_ultimate_target): Likewise.
7420 (symtab_resolve_alias): Likewise.
7421 (fixup_same_cpp_alias_visibility): Likewise.
7422 (symtab_for_node_and_aliases): Likewise.
7423 (symtab_nonoverwritable_alias): Likewise.
7424 (availability symtab_node_availability): Likewise.
7425 (symtab_semantically_equivalent_p): Likewise.
7426 (fixup_same_cpp_alias_visibility): Likewise.
7427 (symtab_prevail_in_asm_name_hash): Likewise.
7429 (varpool): Likewise.
7430 (varpool_first_variable): Likewise.
7431 (varpool_next_variable): Likewise.
7432 (varpool_first_static_initializer): Likewise.
7433 (varpool_next_static_initializer): Likewise.
7434 (varpool_first_defined_variable): Likewise.
7435 (varpool_next_defined_variable): Likewise.
7436 (cgraph_first_defined_function): Likewise.
7437 (cgraph_next_defined_function): Likewise.
7438 (cgraph_first_function): Likewise.
7439 (cgraph_next_function): Likewise.
7440 (cgraph_first_function_with_gimple_body): Likewise.
7441 (cgraph_next_function_with_gimple_body): Likewise.
7442 (symtab_alias_target): Likewise.
7443 (symtab_real_symbol_p): Likewise.
7444 (symtab_can_be_discarded): Likewise.
7445 * cgraphbuild.c (mark_address): Likewise.
7446 (mark_load): Likewise.
7447 (mark_store): Likewise.
7448 * cgraphunit.c (decide_is_symbol_needed): Likewise.
7450 (enqueue_node): Likewise.
7451 (referred_to_p): Likewise.
7452 (cgraph_process_same_body_aliases): Likewise.
7453 (analyze_functions): Likewise.
7454 (handle_alias_pairs): Likewise.
7455 (output_weakrefs): Likewise.
7456 (compile): Likewise.
7457 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7458 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7459 * ipa-prop.c (remove_described_reference): Likewise.
7460 (try_decrement_rdesc_refcount): Likewise.
7461 (ipa_edge_duplication_hook): Likewise.
7462 * ipa-ref.c (ipa_record_reference): Likewise.
7463 (ipa_maybe_record_reference): Likewise.
7464 (ipa_clone_ref): Likewise.
7465 (ipa_clone_references): Likewise.
7466 (ipa_clone_referring): Likewise.
7467 (ipa_find_reference): Likewise.
7468 (ipa_remove_stmt_references): Likewise.
7469 (ipa_clear_stmts_in_references): Likewise.
7470 * ipa-ref.h (symtab_node_base): Likewise.
7471 (ipa_ref): Likewise.
7472 (ipa_record_reference): Likewise.
7473 (ipa_maybe_record_reference): Likewise.
7474 (ipa_clone_references): Likewise.
7475 (ipa_clone_referring): Likewise.
7476 (ipa_clone_ref): Likewise.
7477 (ipa_find_reference): Likewise.
7478 (ipa_remove_stmt_references): Likewise.
7479 (ipa_clear_stmts_in_references): Likewise.
7480 * ipa-reference.c (ipa_reference_write_optimization_summary):
7482 * ipa.c (enqueue_node): Likewise.
7483 (process_references): Likewise.
7484 (walk_polymorphic_call_targets): Likewise.
7485 (symtab_remove_unreachable_nodes): Likewise.
7486 (address_taken_from_non_vtable_p): Likewise.
7487 (comdat_can_be_unshared_p_1): Likewise.
7488 (comdat_can_be_unshared_p): Likewise.
7489 (can_replace_by_local_alias): Likewise.
7490 (function_and_variable_visibility): Likewise.
7491 * is-a.h: Likewise (within example in comment).
7492 * lto-cgraph.c (input_cgraph_opt_summary): Likewise.
7493 (lto_symtab_encoder_encode): Likewise.
7494 (lto_symtab_encoder_delete_node): Likewise.
7495 (lto_symtab_encoder_in_partition_p): Likewise.
7496 (lto_set_symtab_encoder_in_partition): Likewise.
7497 (output_refs): Likewise.
7498 (compute_ltrans_boundary): Likewise.
7499 (output_symtab): Likewise.
7500 (input_node): Likewise.
7501 (input_ref): Likewise.
7502 (input_edge): Likewise.
7503 (input_cgraph_1): Likewise.
7504 (input_refs): Likewise.
7505 (output_cgraph_opt_summary): Likewise.
7506 (input_node_opt_summary): Likewise.
7507 (input_cgraph_opt_section): Likewise.
7508 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
7510 * lto-streamer-out.c (lto_output): Likewise.
7511 (output_symbol_p): Likewise.
7512 (produce_symtab): Likewise.
7513 * lto-streamer.h (lto_encoder_entry): Likewise.
7514 (lto_free_function_in_decl_state_for_node): Likewise.
7515 (lto_symtab_encoder_encode): Likewise.
7516 (lto_symtab_encoder_delete_node): Likewise.
7517 (lto_symtab_encoder_in_partition_p): Likewise.
7518 (lto_set_symtab_encoder_in_partition): Likewise.
7519 (lto_symtab_encoder_lookup): Likewise.
7520 (lsei_node): Likewise.
7521 (lto_symtab_encoder_deref): Likewise.
7522 * symtab.c (symtab_hash): Likewise.
7523 (assembler_name_hash): Likewise.
7524 (symtab_nodes): Likewise.
7525 (hash_node): Likewise.
7526 (eq_node): Likewise.
7527 (hash_node_by_assembler_name): Likewise.
7528 (eq_assembler_name): Likewise.
7529 (insert_to_assembler_name_hash): Likewise.
7530 (unlink_from_assembler_name_hash): Likewise.
7531 (symtab_prevail_in_asm_name_hash): Likewise.
7532 (symtab_register_node): Likewise.
7533 (symtab_insert_node_to_hashtable): Likewise.
7534 (symtab_unregister_node): Likewise.
7535 (symtab_get_node): Likewise.
7536 (symtab_remove_node): Likewise.
7537 (symtab_initialize_asm_name_hash): Likewise.
7538 (symtab_node_for_asm): Likewise.
7539 (symtab_add_to_same_comdat_group): Likewise.
7540 (symtab_dissolve_same_comdat_group_list): Likewise.
7541 (symtab_node_asm_name): Likewise.
7542 (symtab_node_name): Likewise.
7543 (dump_symtab_base): Likewise.
7544 (dump_symtab_node): Likewise.
7545 (dump_symtab): Likewise.
7546 (debug_symtab_node): Likewise.
7547 (verify_symtab_base): Likewise.
7548 (verify_symtab_node): Likewise.
7549 (verify_symtab): Likewise.
7550 (symtab_used_from_object_file_p): Likewise.
7551 (symtab_node_availability): Likewise.
7552 (symtab_alias_ultimate_target): Likewise.
7553 (fixup_same_cpp_alias_visibility): Likewise.
7554 (symtab_resolve_alias): Likewise.
7555 (symtab_for_node_and_aliases): Likewise.
7556 (symtab_for_node_and_aliases): Likewise.
7557 (symtab_nonoverwritable_alias_1): Likewise.
7558 (symtab_nonoverwritable_alias): Likewise.
7559 (symtab_semantically_equivalent_p): Likewise.
7560 * value-prof.c (init_node_map): Likewise.
7561 * varasm.c (find_decl): Likewise.
7562 * varpool.c (varpool_node_for_asm): Likewise.
7563 (varpool_remove_unreferenced_decls): Likewise.
7565 2013-10-31 David Malcolm <dmalcolm@redhat.com>
7567 Manual part of renaming of symtab_node_base to symtab_node.
7569 * ipa-ref.h (symtab_node): Remove typedef to pointer type, as it
7570 clashes with the preferred name for the base class.
7571 (const_symtab_node): Remove redundant typedef.
7573 2013-10-31 Jakub Jelinek <jakub@redhat.com>
7575 * optabs.c (expand_vec_perm): Avoid vector mode punning
7576 SUBREGs in SET_DEST.
7577 * expmed.c (store_bit_field_1): Likewise.
7578 * config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
7579 vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
7580 vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
7581 * config/i386/i386.c (ix86_expand_vector_move_misalign,
7582 ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
7583 ix86_expand_sse_unpack, ix86_expand_args_builtin,
7584 ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
7585 emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
7586 expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
7587 expand_vec_perm_vpshufb2_vpermq,
7588 expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
7589 expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
7590 ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
7591 (expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
7594 2013-10-31 Uros Bizjak <ubizjak@gmail.com>
7596 * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments.
7597 Use gcc_unreachable for unhandled modes. Do not check results of
7598 expand_simple_binop. If not expanded to target, move the result.
7600 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
7601 Shiva Chen <shiva0217@gmail.com>
7603 * config.gcc (nds32*-*-*): Add nds32 target.
7604 * config/nds32/nds32.c: New file.
7605 * config/nds32/nds32.h: New file.
7606 * config/nds32/nds32.md: New file.
7607 * config/nds32/constants.md: New file.
7608 * config/nds32/constraints.md: New file.
7609 * config/nds32/iterators.md: New file.
7610 * config/nds32/nds32-doubleword.md: New file.
7611 * config/nds32/nds32-intrinsic.md: New file.
7612 * config/nds32/nds32_intrinsic.h: New file.
7613 * config/nds32/nds32-modes.def: New file.
7614 * config/nds32/nds32-multiple.md: New file.
7615 * config/nds32/nds32.opt: New file.
7616 * config/nds32/nds32-opts.h: New file.
7617 * config/nds32/nds32-protos.h: New file.
7618 * config/nds32/nds32-peephole2.md: New file.
7619 * config/nds32/pipelines.md: New file.
7620 * config/nds32/predicates.md: New file.
7621 * config/nds32/t-mlibs: New file.
7622 * common/config/nds32: New directory and files.
7624 * doc/invoke.texi (NDS32 options): Document nds32 specific options.
7625 * doc/md.texi (NDS32 family): Document nds32 specific constraints.
7626 * doc/install.texi (Cross-Compiler-Specific Options): Document
7627 --with-nds32-lib for nds32 target.
7628 * doc/extend.texi (Function Attributes, Target Builtins): Document
7629 nds32 specific attributes.
7631 2013-10-31 Vladimir Makarov <vmakarov@redhat.com>
7633 * lra-constraints (process_alt_operands): Use the result
7634 elimination register for operand when matching constraints.
7636 2013-10-31 Jakub Jelinek <jakub@redhat.com>
7638 * tree-vrp.c (maybe_set_nonzero_bits): New function.
7639 (remove_range_assertions): Call it.
7641 * tree.c (tree_ctz): New function.
7642 * tree.h (tree_ctz): New prototype.
7643 * tree-ssanames.h (get_range_info, get_nonzero_bits): Change
7644 first argument from tree to const_tree.
7645 * tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise.
7646 * tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype.
7647 * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer
7649 * expr.c (highest_pow2_factor): Reimplemented using tree_ctz.
7650 * tree-vect-loop.c (vect_analyze_loop_operations,
7651 vect_transform_loop): Don't force scalar loop for bound just because
7652 number of iterations is unknown, only do it if it is not known to be
7653 a multiple of vectorization_factor.
7654 * builtins.c (get_object_alignment_2): Use tree_ctz on offset.
7656 * gimple-pretty-print.c (dump_ssaname_info): Print newline also
7657 in case of VR_VARYING. Print get_nonzero_bits if not all ones.
7658 * tree-ssanames.h (struct range_info_def): Add nonzero_bits field.
7659 (set_nonzero_bits, get_nonzero_bits): New prototypes.
7660 * tree-ssa-ccp.c (get_default_value): Use get_range_info to see if
7661 a default def isn't partially constant.
7662 (ccp_finalize): If after IPA, set_range_info if integral SSA_NAME
7663 is known to be partially zero.
7664 (evaluate_stmt): If we'd return otherwise VARYING, use get_range_info
7665 to see if a default def isn't partially constant.
7666 * tree-ssanames.c (set_range_info): Initialize nonzero_bits upon
7667 creation of a range, if VR_RANGE, try to improve nonzero_bits from
7669 (set_nonzero_bits, get_nonzero_bits): New functions.
7671 * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
7672 * tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
7673 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function.
7674 (remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate
7675 uses but in the condition and ASSERT_EXPR and the other successor of
7676 the predecessor bb is __builtin_unreachable (), set_range_info of the
7677 ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs.
7679 2013-10-31 Martin Jambor <mjambor@suse.cz>
7681 PR rtl-optimization/58934
7683 2013-10-30 Martin Jambor <mjambor@suse.cz>
7684 PR rtl-optimization/10474
7685 * ira.c (find_moveable_pseudos): Do not calculate dominance info
7687 (interesting_dest_for_shprep): New function.
7688 (split_live_ranges_for_shrink_wrap): Likewise.
7689 (ira): Calculate dominance info and df analysis. Call
7690 split_live_ranges_for_shrink_wrap.
7692 2013-10-31 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7693 Yury Gribov <y.gribov@samsung.com>
7696 * asan.c (asan_clear_shadow): Allocate a new vreg for temporary
7697 shadow pointer to avoid clobbering the main one.
7699 2013-10-31 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7701 * lower-subreg.c (resolve_simple_move): Copy REG_INC note.
7703 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
7706 * ira-color.c (update_costs_from_copies): Add new parameter. Use
7707 it for calling update_costs_from_allocno.
7708 (assign_hard_reg): Call restore_costs_from_copies only for
7709 !retry_p. Pass new argument to update_costs_from_copies.
7710 (color_pass): Pass new argument to update_costs_from_copies.
7711 (ira_mark_allocation_change): Ditto.
7713 2013-10-30 Sharad Singhai <singhai@google.com>
7716 * opts.c (common_handle_option): Remove deprecated option
7717 -ftree-vectorizer-verbose.
7718 * doc/invoke.texi (Debugging Options): Ditto.
7719 * opts-global.c (handle_common_deferred_options): Ditto.
7720 (dump_remap_tree_vectorizer_verbose): Delete.
7721 * common.opt: Set -ftree-vectorizer-verbose as an ignored option.
7723 2013-10-30 DJ Delorie <dj@redhat.com>
7725 * config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins
7726 that take no arguments.
7728 2013-10-30 Joern Rennecke <joern.rennecke@embecosm.com>
7731 * reload1.c (update_eliminables_and_spill): New function, broken
7733 (reload): Use it. Check for frame size change after frame size
7734 alignment, and call update_eliminables_and_spill first if continue-ing.
7736 2013-10-30 Cong Hou <congh@google.com>
7739 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function.
7740 * config/i386/i386.c (ix86_expand_sse2_abs): New function.
7741 * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int).
7743 2013-10-18 Mikael Pettersson <mikpelinux@gmail.com>
7745 PR rtl-optimization/58369
7746 * reload1.c (compute_reload_subreg_offset): New function.
7747 (choose_reload_regs): Use it to pass endian-correct
7748 offset to subreg_regno_offset.
7750 2013-10-30 Tobias Burnus <burnus@net-b.de>
7753 * tree-cfg.c (replace_loop_annotate): Replace warning by
7756 2013-10-30 Jason Merrill <jason@redhat.com>
7758 * configure.ac (loose_warn): Add -Wno-format if
7759 --disable-build-format-warnings.
7761 2013-10-30 David Malcolm <dmalcolm@redhat.com>
7763 * cgraphunit.c (analyze_functions): Split symtab_node declarations
7764 onto multiple lines to make things easier for rename_symtab.py.
7766 * symtab.c (symtab_dissolve_same_comdat_group_list): Likewise.
7767 (symtab_semantically_equivalent_p): Likewise.
7769 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
7772 * lra.c (check_rtl): Remove address check before LRA work.
7774 2013-10-30 Marc Glisse <marc.glisse@inria.fr>
7776 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
7777 POINTER_PLUS_EXPR in the defining statement.
7779 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
7781 * regmove.c: Remove.
7782 * tree-pass.h (make_pass_regmove): Remove.
7783 * timevar.def (TV_REGMOVE): Remove.
7784 * passes.def (pass_regmove): Remove.
7785 * opts.c (default_options_table): Remove entry for regmove.
7786 * doc/passes.texi: Remove regmove pass description.
7787 * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove
7789 (-fdump-rtl-regmove): Ditto.
7790 * common.opt (foptimize-register-move, fregmove): Ignore.
7791 * Makefile.in (OBJS): Remove regmove.o.
7792 * regmove.c: Remove.
7793 * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure
7795 (struct ira_allocno) New member allocno_prefs.
7796 (ALLOCNO_PREFS): New macro.
7797 (ira_prefs, ira_prefs_num): New external vars.
7798 (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes.
7799 (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto.
7800 (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs):
7802 (ira_add_allocno_copy_to_list): Remove prototype.
7803 (ira_swap_allocno_copy_ends_if_necessary): Ditto.
7804 (ira_pref_iterator): New type.
7805 (ira_pref_iter_init, ira_pref_iter_cond): New functions.
7806 (FOR_EACH_PREF): New macro.
7807 * ira.c (commutative_constraint_p): Move from ira-conflicts.c.
7808 (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the
7810 (ira_setup_alts): New function.
7811 (decrease_live_ranges_number): New function.
7812 (ira): Call the above function.
7813 * ira-build.c (ira_prefs, ira_prefs_num): New global vars.
7814 (ira_create_allocno): Initialize allocno prefs.
7815 (pref_pool, pref_vec): New static vars.
7816 (initiate_prefs, find_allocno_pref, ira_create_pref): New
7818 (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto.
7819 (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto.
7820 (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto.
7821 (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto.
7822 (ira_add_allocno_copy_to_list): Make static. Rename to
7823 add_allocno_copy_to_list.
7824 (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to
7825 swap_allocno_copy_ends_if_necessary.
7826 (remove_unnecessary_allocnos, remove_low_level_allocnos): Call
7827 ira_remove_allocno_prefs.
7828 (ira_flattening): Ditto.
7829 (ira_build): Call initiate_prefs, print_prefs.
7830 (ira_destroy): Call finish_prefs.
7831 * ira-color.c (struct update_cost_record): New.
7832 (struct allocno_color_data): Add new member update_cost_records.
7833 (update_cost_record_pool): New static var.
7834 (init_update_cost_records, get_update_cost_record): New functions.
7835 (free_update_cost_record_list, finish_update_cost_records): Ditto.
7836 (struct update_cost_queue_elem): Add member from.
7837 (initiate_cost_update): Call init_update_cost_records.
7838 (finish_cost_update): Call finish_update_cost_records.
7839 (queue_update_cost, get_next_update_cost): Add new param from.
7840 (Update_allocno_cost, update_costs_from_allocno): New functions.
7841 (update_costs_from_prefs): Ditto.
7842 (update_copy_costs): Rename to update_costs_from_copies.
7843 (restore_costs_from_copies): New function.
7844 (update_conflict_hard_regno_costs): Don't go back.
7845 (assign_hard_reg): Call restore_costs_from_copies. Add printing
7847 (pop_allocnos): Add priniting more debug info.
7848 (color_allocnos): Remove prefs for conflicting hard regs.
7849 Call update_costs_from_prefs.
7850 * ira-conflicts.c (commutative_constraint_p): Move to ira.c
7851 (get_dup_num): Rename, modify, and move to ira.c
7852 (process_regs_for_copy): Add prefs.
7853 (add_insn_allocno_copies): Put src as first arg of
7854 process_regs_for_copy. Remove dead code. Call ira_setup_alts.
7855 * ira-costs.c (record_reg_classes): Modify and move code into
7856 record_operands_costs.
7857 (find_costs_and_classes): Create prefs for the hard reg of small
7859 (process_bb_node_for_hard_reg_moves): Add prefs.
7861 2013-10-30 Richard Biener <rguenther@suse.de>
7864 * basic-block.h (pre_and_rev_post_order_compute_fn): New function.
7865 * cfganal.c (pre_and_rev_post_order_compute_fn): New function
7867 (pre_and_rev_post_order_compute): ... which now wraps it.
7868 * graph.c (draw_cfg_nodes_no_loops): Use
7869 pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
7872 2013-10-30 Christian Bruel <christian.bruel@st.com>
7874 * config/sh/sh-mem.cc (sh_expand_cmpnstr): New function.
7875 (sh_expand_cmpstr): Handle known align and schedule improvements.
7876 * config/sh/sh-protos.h (sh_expand_cmpstrn): Declare.
7877 * config/sh/sh.md (cmpstrnsi): New pattern.
7879 2013-10-30 Martin Jambor <mjambor@suse.cz>
7881 PR rtl-optimization/10474
7882 * ira.c (find_moveable_pseudos): Do not calculate dominance info
7884 (interesting_dest_for_shprep): New function.
7885 (split_live_ranges_for_shrink_wrap): Likewise.
7886 (ira): Calculate dominance info and df analysis. Call
7887 split_live_ranges_for_shrink_wrap.
7889 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7892 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.
7894 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7896 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
7897 * tree.h (POINTER_BOUNDS_P): New.
7898 (BOUNDED_TYPE_P): New.
7900 (pointer_bounds_type_node): New.
7901 * tree.c (build_common_tree_nodes): Initialize
7902 pointer_bounds_type_node.
7903 * gimple.h (gimple_call_get_nobnd_arg_index): New.
7904 (gimple_call_num_nobnd_args): New.
7905 (gimple_call_nobnd_arg): New.
7906 (gimple_return_retbnd): New.
7907 (gimple_return_set_retbnd): New
7908 * gimple.c (gimple_build_return): Increase number of ops
7909 for return statement.
7910 (gimple_call_get_nobnd_arg_index): New.
7911 * gimple-pretty-print.c (dump_gimple_return): Print second op.
7913 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7915 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
7916 with "chkp ctor" and "bnd_legacy" attributes.
7917 * gimplify.c (gimplify_init_constructor): Avoid infinite
7918 loop during gimplification of bounds initializer.
7920 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7922 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
7923 (handle_bnd_legacy): New.
7924 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
7925 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
7928 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
7930 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
7931 (BT_FN_PTR_CONST_PTR): New.
7932 (BT_FN_CONST_PTR_CONST_PTR): New.
7933 (BT_FN_PTR_CONST_PTR_SIZE): New.
7934 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
7935 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
7936 (BT_FN_VOID_CONST_PTR_SIZE): New.
7937 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
7938 * chkp-builtins.def: New.
7939 * builtins.def: include chkp-builtins.def.
7940 (DEF_CHKP_BUILTIN): New.
7941 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
7942 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
7943 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
7944 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
7945 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
7946 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
7947 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
7948 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
7949 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
7950 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
7951 * common.opt (fcheck-pointer-bounds): New.
7952 * toplev.c (process_options): Check Pointer Bounds Checker is
7954 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
7956 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7958 * target.def (builtin_chkp_function): New.
7959 (chkp_bound_type): New.
7960 (chkp_bound_mode): New.
7961 (fn_abi_va_list_bounds_size): New.
7962 (load_bounds_for_arg): New.
7963 (store_bounds_for_arg): New.
7964 * targhooks.h (default_load_bounds_for_arg): New.
7965 (default_store_bounds_for_arg): New.
7966 (default_fn_abi_va_list_bounds_size): New.
7967 (default_chkp_bound_type): New.
7968 (default_chkp_bound_mode): New.
7969 (default_builtin_chkp_function): New.
7970 * targhooks.c (default_load_bounds_for_arg): New.
7971 (default_store_bounds_for_arg): New.
7972 (default_fn_abi_va_list_bounds_size): New.
7973 (default_chkp_bound_type): New.
7974 (default_chkp_bound_mode); New.
7975 (default_builtin_chkp_function): New.
7976 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
7977 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
7978 (TARGET_STORE_BOUNDS_FOR_ARG): New.
7979 (TARGET_BUILTIN_CHKP_FUNCTION): New.
7980 (TARGET_CHKP_BOUND_TYPE): New.
7981 (TARGET_CHKP_BOUND_MODE): New.
7982 * doc/tm.texi: Regenerated.
7983 * langhooks.h (lang_hooks): Add chkp_supported field.
7984 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
7985 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
7987 2013-10-29 Andrew Pinski <apinski@cavium.com>
7989 * tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
7990 (ifcombine_ifandif): Handle cases where maybe_fold_and_comparisons
7991 fails, combining the branches anyways.
7992 (tree_ssa_ifcombine): Inverse the order of the basic block walk,
7993 increases the number of combinings.
7994 * gimple.h (gsi_start_nondebug_after_labels_bb): New function.
7996 2013-10-29 Mike Stump <mikestump@comcast.net>
7998 * machmode.def (PARTIAL_INT_MODE): Add precision and name.
7999 * genmodes.c (PARTIAL_INT_MODE): Add precision and name.
8000 (make_vector_mode): Increase namebuf to 16.
8001 (emit_insn_modes_h): When processing BImode, don't
8002 also match partial int modes.
8003 (emit_class_narrowest_mode): Likewise.
8005 * config/bfin/bfin-modes.def: Add precision to PDI.
8006 * config/m32c/m32c-modes.def: Add precision to PSI.
8007 * config/msp430/msp430-modes.def: Add precision to PSI.
8008 * config/rs6000/rs6000-modes.def: Add precision to PTI.
8009 * config/sh/sh-modes.def: Add precision to PSI and PDI.
8011 2013-10-29 Oleg Endo <olegendo@gcc.gnu.org>
8014 * config/sh/sh.md (*addc): Rename existing variations to ...
8015 (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these.
8016 (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb,
8017 *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns.
8018 * config/sh/sh.c (addsubcosts): Handle some addc special cases.
8020 2013-10-29 Teresa Johnson <tejohnson@google.com>
8023 * tree-ssa-tail-merge.c (replace_block_by): Tolerate profile
8024 insanities when updating probabilities.
8026 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8028 * gdbhooks.py (CGraphNodePrinter.to_string): Update gdb
8029 prettyprinter for cgraph_node to reflect the conversion of the
8030 symtable types to a C++ class hierarchy: it now *is* a
8031 symtab_node_base, rather than having one (named "symbol").
8033 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
8035 * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and
8036 __cilkrts_pop_frame. If matched, then return true for built-in
8038 (expand_builtin): Added BUILT_IN_CILK_DETACH and
8039 BUILT_IN_CILK_POP_FRAME case.
8040 * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype.
8041 (lhs_cilk_detect_spawn): Likewise.
8042 (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS.
8043 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define.
8044 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
8045 (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
8046 (LANG_HOOKS_CILKPLUS): Likewise.
8047 * tree.h (CILK_SPAWN_FN): Likewise.
8048 * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise.
8049 * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o.
8050 (OBJS): Added cilk-common.o.
8051 (BUILTINS_DEF): Added cilk-builtins.def.
8052 * langhooks.c (lhd_install_body_with_frame_cleanup): New function.
8053 (lhd_cilk_detect_spawn): Likewise.
8054 * langhooks.h (lang_hooks_for_cilkplus): New struct.
8055 (struct lang_hooks): Added new field called "cilkplus."
8056 * cilk-common.c: New file.
8058 * cilk-builtins.def: Likewise.
8059 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added
8060 "__cilk" macro and set it to 200.
8061 * function.h (struct function::cilk_frame_decl): New field.
8062 (struct function::is_cilk_function): Likewise.
8063 (struct function::calls_cilk_spawn): Likewise.
8064 * gimplify.c (gimplify_call_expr): Added a check if the function call
8065 being gimplified is a spawn detach point. If so, then add pop_frame
8066 and detach function calls.
8067 (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case
8068 for gimplifying _Cilk_spawn and _Cilk_sync statements.
8069 (gimplify_return_expr): Added a check for _Cilk_spawn usage in
8070 function. If so, added a _Cilk_sync and gimplified it.
8071 (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and
8072 INIT_EXPRs. If so, then call gimplify_cilk_spawn.
8073 * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of
8075 (can_inline_edge_p): Prevent inling of spawnee function.
8076 * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer
8077 for functions that use Cilk keywords.
8078 * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field.
8079 * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and
8080 CILK_SYNC_STMT cases.
8081 * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT
8083 * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn.
8084 (CILK_SYNC_STMT): Added documentation for _Cilk_sync.
8085 * passes.texi (Cilk Keywords): New section that describes the compiler
8086 code changes for handling Cilk Keywords.
8088 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8090 Patch autogenerated by refactor_symtab.py from
8091 https://github.com/davidmalcolm/gcc-refactoring-scripts
8092 revision 58bb219cc090b2f4516a9297d868c245495ee622
8094 * asan.c (asan_finish_file): Update for conversion of symtab types to
8095 a true class hierarchy.
8096 * cfgexpand.c (estimated_stack_frame_size): Likewise.
8097 * cgraph.c (cgraph_get_body): Likewise.
8098 (cgraph_get_create_real_symbol_node): Likewise.
8099 (verify_cgraph_node): Likewise.
8100 (verify_edge_corresponds_to_fndecl): Likewise.
8101 (verify_edge_count_and_frequency): Likewise.
8102 (cgraph_will_be_removed_from_program_if_no_direct_calls): Likewise.
8103 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
8104 (cgraph_can_remove_if_no_direct_calls_and_refs_p): Likewise.
8105 (cgraph_node_cannot_return): Likewise.
8106 (cgraph_set_pure_flag_1): Likewise.
8107 (cgraph_set_const_flag_1): Likewise.
8108 (cgraph_set_nothrow_flag_1): Likewise.
8109 (cgraph_make_node_local_1): Likewise.
8110 (cgraph_for_node_and_aliases): Likewise.
8111 (cgraph_for_node_thunks_and_aliases): Likewise.
8112 (cgraph_node_can_be_local_p): Likewise.
8113 (cgraph_node_cannot_be_local_p_1): Likewise.
8114 (cgraph_function_body_availability): Likewise.
8115 (dump_cgraph_node): Likewise.
8116 (cgraph_rtl_info): Likewise.
8117 (cgraph_mark_address_taken_node): Likewise.
8118 (cgraph_remove_node): Likewise.
8119 (cgraph_release_function_body): Likewise.
8120 (cgraph_update_edges_for_call_stmt_node): Likewise.
8121 (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
8122 (cgraph_make_edge_direct): Likewise.
8123 (cgraph_resolve_speculation): Likewise.
8124 (cgraph_speculative_call_info): Likewise.
8125 (cgraph_turn_edge_to_speculative): Likewise.
8126 (cgraph_create_edge_1): Likewise.
8127 (cgraph_set_call_stmt): Likewise.
8128 (cgraph_node_for_asm): Likewise.
8129 (cgraph_add_thunk): Likewise.
8130 (cgraph_same_body_alias): Likewise.
8131 (cgraph_create_function_alias): Likewise.
8132 (cgraph_create_node): Likewise.
8133 (cgraph_create_empty_node): Likewise.
8134 (record_function_versions): Likewise.
8135 (used_from_object_file_p): Likewise.
8136 * cgraph.h (symtab_can_be_discarded): Likewise.
8137 (symtab_real_symbol_p): Likewise.
8138 (cgraph_mark_force_output_node): Likewise.
8139 (cgraph_edge_recursive_p): Likewise.
8140 (symtab_alias_target): Likewise.
8141 (varpool_all_refs_explicit_p): Likewise.
8142 (varpool_can_remove_if_no_refs): Likewise.
8143 (cgraph_only_called_directly_or_aliased_p): Likewise.
8144 (cgraph_next_function_with_gimple_body): Likewise.
8145 (cgraph_first_function_with_gimple_body): Likewise.
8146 (cgraph_function_with_gimple_body_p): Likewise.
8147 (cgraph_next_function): Likewise.
8148 (cgraph_first_function): Likewise.
8149 (cgraph_next_defined_function): Likewise.
8150 (cgraph_first_defined_function): Likewise.
8151 (varpool_next_defined_variable): Likewise.
8152 (varpool_first_defined_variable): Likewise.
8153 (varpool_next_static_initializer): Likewise.
8154 (varpool_first_static_initializer): Likewise.
8155 (varpool_next_variable): Likewise.
8156 (varpool_first_variable): Likewise.
8157 (varpool_node_name): Likewise.
8158 (varpool): Likewise.
8160 (is_a_helper <varpool_node>::test): Likewise.
8161 (is_a_helper <cgraph_node>::test): Likewise.
8162 (varpool_variable_node): Likewise.
8163 (cgraph_function_or_thunk_node): Likewise.
8164 (varpool_alias_target): Likewise.
8165 (cgraph_alias_target): Likewise.
8166 (cgraph_node_name): Likewise.
8167 (varpool_node_asm_name): Likewise.
8168 (cgraph_node_asm_name): Likewise.
8169 * cgraphbuild.c (remove_cgraph_callee_edges): Likewise.
8170 (cgraph_rebuild_references): Likewise.
8171 (rebuild_cgraph_edges): Likewise.
8172 (record_eh_tables): Likewise.
8173 (build_cgraph_edges): Likewise.
8174 (mark_store): Likewise.
8175 (mark_load): Likewise.
8176 (mark_address): Likewise.
8177 (record_type_list): Likewise.
8178 (record_reference): Likewise.
8179 * cgraphclones.c (cgraph_materialize_all_clones): Likewise.
8180 (cgraph_materialize_clone): Likewise.
8181 (cgraph_function_versioning): Likewise.
8182 (cgraph_copy_node_for_versioning): Likewise.
8183 (update_call_expr): Likewise.
8184 (cgraph_find_replacement_node): Likewise.
8185 (cgraph_create_virtual_clone): Likewise.
8186 (cgraph_clone_node): Likewise.
8187 * cgraphunit.c (compile): Likewise.
8188 (output_weakrefs): Likewise.
8189 (output_in_order): Likewise.
8190 (expand_function): Likewise.
8191 (assemble_thunks_and_aliases): Likewise.
8192 (expand_thunk): Likewise.
8193 (mark_functions_to_output): Likewise.
8194 (handle_alias_pairs): Likewise.
8195 (analyze_functions): Likewise.
8196 (walk_polymorphic_call_targets): Likewise.
8197 (varpool_finalize_decl): Likewise.
8198 (process_function_and_variable_attributes): Likewise.
8199 (cgraph_process_same_body_aliases): Likewise.
8200 (analyze_function): Likewise.
8201 (cgraph_add_new_function): Likewise.
8202 (cgraph_finalize_function): Likewise.
8203 (referred_to_p): Likewise.
8204 (cgraph_reset_node): Likewise.
8205 (cgraph_process_new_functions): Likewise.
8206 (enqueue_node): Likewise.
8207 (decide_is_symbol_needed): Likewise.
8208 * coverage.c (coverage_compute_profile_id): Likewise.
8209 * dbxout.c (dbxout_expand_expr): Likewise.
8210 * dwarf2out.c (premark_types_used_by_global_vars_helper): Likewise.
8211 (reference_to_unused): Likewise.
8212 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8213 * gimplify.c (unvisit_body): Likewise.
8214 (unshare_body): Likewise.
8215 * ipa-cp.c (ipcp_generate_summary): Likewise.
8216 (ipcp_decision_stage): Likewise.
8217 (identify_dead_nodes): Likewise.
8218 (decide_whether_version_node): Likewise.
8219 (decide_about_value): Likewise.
8220 (perhaps_add_new_callers): Likewise.
8221 (create_specialized_node): Likewise.
8222 (update_profiling_info): Likewise.
8223 (ipcp_propagate_stage): Likewise.
8224 (estimate_local_effects): Likewise.
8225 (good_cloning_opportunity_p): Likewise.
8226 (devirtualization_time_bonus): Likewise.
8227 (propagate_constants_accross_call): Likewise.
8228 (initialize_node_lattices): Likewise.
8229 (ipcp_cloning_candidate_p): Likewise.
8230 (determine_versionability): Likewise.
8231 (print_all_lattices): Likewise.
8232 (print_lattice): Likewise.
8233 (ipcp_discover_new_direct_edges): Likewise.
8234 * ipa-devirt.c (ipa_devirt): Likewise.
8235 (likely_target_p): Likewise.
8236 (update_type_inheritance_graph): Likewise.
8237 (possible_polymorphic_call_target_p): Likewise.
8238 (dump_possible_polymorphic_call_targets): Likewise.
8239 (devirt_variable_node_removal_hook): Likewise.
8240 (record_binfo): Likewise.
8241 (maybe_record_node): Likewise.
8242 (build_type_inheritance_graph): Likewise.
8243 * ipa-inline-analysis.c (inline_write_summary): Likewise.
8244 (inline_generate_summary): Likewise.
8245 (inline_analyze_function): Likewise.
8246 (do_estimate_growth): Likewise.
8247 (simple_edge_hints): Likewise.
8248 (estimate_node_size_and_time): Likewise.
8249 (estimate_edge_devirt_benefit): Likewise.
8250 (compute_inline_parameters): Likewise.
8251 (estimate_function_body_sizes): Likewise.
8252 (compute_bb_predicates): Likewise.
8253 (initialize_inline_failed): Likewise.
8254 (dump_inline_summary): Likewise.
8255 (dump_inline_edge_summary): Likewise.
8256 * ipa-inline-transform.c (inline_transform): Likewise.
8257 (preserve_function_body_p): Likewise.
8258 (save_inline_function_body): Likewise.
8259 (inline_call): Likewise.
8260 (clone_inlined_nodes): Likewise.
8261 (can_remove_node_now_p): Likewise.
8262 (can_remove_node_now_p_1): Likewise.
8263 * ipa-inline.c (early_inliner): Likewise.
8264 (early_inline_small_functions): Likewise.
8265 (inline_always_inline_functions): Likewise.
8266 (ipa_inline): Likewise.
8267 (flatten_function): Likewise.
8268 (inline_small_functions): Likewise.
8269 (speculation_useful_p): Likewise.
8270 (recursive_inlining): Likewise.
8271 (update_caller_keys): Likewise.
8272 (reset_edge_caches): Likewise.
8273 (update_edge_key): Likewise.
8274 (edge_badness): Likewise.
8275 (relative_time_benefit): Likewise.
8276 (want_inline_self_recursive_call_p): Likewise.
8277 (want_inline_small_function_p): Likewise.
8278 (want_early_inline_function_p): Likewise.
8279 (num_calls): Likewise.
8280 (can_early_inline_edge_p): Likewise.
8281 (can_inline_edge_p): Likewise.
8282 (report_inline_failed_reason): Likewise.
8283 * ipa-profile.c (ipa_profile): Likewise.
8284 (ipa_propagate_frequency): Likewise.
8285 (ipa_propagate_frequency_1): Likewise.
8286 (ipa_profile_generate_summary): Likewise.
8287 * ipa-prop.c (ipcp_transform_function): Likewise.
8288 (read_replacements_section): Likewise.
8289 (ipa_prop_read_section): Likewise.
8290 (ipa_modify_call_arguments): Likewise.
8291 (ipa_print_node_params): Likewise.
8292 (propagate_controlled_uses): Likewise.
8293 (update_indirect_edges_after_inlining): Likewise.
8294 (remove_described_reference): Likewise.
8295 (ipa_make_edge_direct_to_target): Likewise.
8296 (ipa_analyze_node): Likewise.
8297 (ipa_analyze_params_uses): Likewise.
8298 (ipa_compute_jump_functions): Likewise.
8299 (ipa_get_callee_param_type): Likewise.
8300 (ipa_print_node_jump_functions): Likewise.
8301 (ipa_initialize_node_params): Likewise.
8302 (ipa_populate_param_decls): Likewise.
8303 (ipa_func_spec_opts_forbid_analysis_p): Likewise.
8304 (write_agg_replacement_chain): Likewise.
8305 (ipa_write_node_info): Likewise.
8306 (ipa_edge_duplication_hook): Likewise.
8307 (try_decrement_rdesc_refcount): Likewise.
8308 * ipa-pure-const.c (propagate_nothrow): Likewise.
8309 (propagate_pure_const): Likewise.
8310 (pure_const_read_summary): Likewise.
8311 (pure_const_write_summary): Likewise.
8312 (analyze_function): Likewise.
8313 * ipa-ref-inline.h (ipa_ref_referred_ref_list): Likewise.
8314 (ipa_ref_referring_ref_list): Likewise.
8315 * ipa-ref.c (ipa_clear_stmts_in_references): Likewise.
8316 (ipa_remove_stmt_references): Likewise.
8317 (ipa_find_reference): Likewise.
8318 (ipa_dump_referring): Likewise.
8319 (ipa_dump_references): Likewise.
8320 (ipa_record_reference): Likewise.
8321 * ipa-reference.c (ipa_reference_read_optimization_summary): Likewise.
8322 (ipa_reference_write_optimization_summary): Likewise.
8323 (write_node_summary_p): Likewise.
8324 (propagate): Likewise.
8325 (read_write_all_from_decl): Likewise.
8326 (generate_summary): Likewise.
8327 (analyze_function): Likewise.
8328 (propagate_bits): Likewise.
8329 (ipa_reference_get_not_written_global): Likewise.
8330 (ipa_reference_get_not_read_global): Likewise.
8331 * ipa-split.c (execute_split_functions): Likewise.
8332 (split_function): Likewise.
8333 * ipa-utils.c (ipa_merge_profiles): Likewise.
8334 (dump_cgraph_node_set): Likewise.
8335 (ipa_reverse_postorder): Likewise.
8336 (ipa_edge_within_scc): Likewise.
8337 (ipa_get_nodes_in_cycle): Likewise.
8338 (ipa_free_postorder_info): Likewise.
8339 (ipa_reduced_postorder): Likewise.
8340 (searchc): Likewise.
8341 (recursive_call_p): Likewise.
8342 * ipa.c (ipa_cdtor_merge): Likewise.
8343 (record_cdtor_fn): Likewise.
8344 (function_and_variable_visibility): Likewise.
8345 (varpool_externally_visible_p): Likewise.
8346 (cgraph_externally_visible_p): Likewise.
8347 (comdat_can_be_unshared_p): Likewise.
8348 (comdat_can_be_unshared_p_1): Likewise.
8349 (address_taken_from_non_vtable_p): Likewise.
8350 (ipa_discover_readonly_nonaddressable_vars): Likewise.
8351 (symtab_remove_unreachable_nodes): Likewise.
8352 (walk_polymorphic_call_targets): Likewise.
8353 (process_references): Likewise.
8354 (enqueue_node): Likewise.
8355 (has_addr_references_p): Likewise.
8356 (cgraph_non_local_node_p_1): Likewise.
8357 * is-a.h (varpool_analyze_node): Likewise.
8358 * lto-cgraph.c (input_symtab): Likewise.
8359 (merge_profile_summaries): Likewise.
8360 (input_cgraph_1): Likewise.
8361 (input_edge): Likewise.
8362 (input_varpool_node): Likewise.
8363 (input_node): Likewise.
8364 (input_overwrite_node): Likewise.
8365 (compute_ltrans_boundary): Likewise.
8366 (output_refs): Likewise.
8367 (lto_output_varpool_node): Likewise.
8368 (lto_output_node): Likewise.
8369 (reachable_from_other_partition_p): Likewise.
8370 (referenced_from_other_partition_p): Likewise.
8371 (lto_output_edge): Likewise.
8372 (output_node_opt_summary): Likewise.
8373 (add_node_to): Likewise.
8374 (reachable_from_this_partition_p): Likewise.
8375 (lto_set_symtab_encoder_in_partition): Likewise.
8376 (lto_symtab_encoder_in_partition_p): Likewise.
8377 (lto_set_symtab_encoder_encode_initializer): Likewise.
8378 (lto_symtab_encoder_encode_initializer_p): Likewise.
8379 (lto_set_symtab_encoder_encode_body): Likewise.
8380 (lto_symtab_encoder_encode_body_p): Likewise.
8381 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
8383 * lto-streamer-in.c (lto_read_body): Likewise.
8384 (fixup_call_stmt_edges): Likewise.
8385 (fixup_call_stmt_edges_1): Likewise.
8386 * lto-streamer-out.c (produce_symtab): Likewise.
8387 (output_symbol_p): Likewise.
8388 (write_symbol): Likewise.
8389 (lto_output): Likewise.
8390 (copy_function): Likewise.
8391 (output_function): Likewise.
8392 * passes.c (function_called_by_processed_nodes_p): Likewise.
8393 (ipa_write_optimization_summaries): Likewise.
8394 (ipa_write_summaries): Likewise.
8395 (do_per_function_toporder): Likewise.
8396 (do_per_function): Likewise.
8397 (dump_passes): Likewise.
8398 * symtab.c (symtab_semantically_equivalent_p): Likewise.
8399 (symtab_nonoverwritable_alias): Likewise.
8400 (symtab_nonoverwritable_alias_1): Likewise.
8401 (symtab_for_node_and_aliases): Likewise.
8402 (symtab_resolve_alias): Likewise.
8403 (fixup_same_cpp_alias_visibility): Likewise.
8404 (symtab_alias_ultimate_target): Likewise.
8405 (symtab_used_from_object_file_p): Likewise.
8406 (verify_symtab_base): Likewise.
8407 (dump_symtab_base): Likewise.
8408 (symtab_node_name): Likewise.
8409 (symtab_node_asm_name): Likewise.
8410 (symtab_dissolve_same_comdat_group_list): Likewise.
8411 (symtab_add_to_same_comdat_group): Likewise.
8412 (symtab_unregister_node): Likewise.
8413 (symtab_insert_node_to_hashtable): Likewise.
8414 (symtab_register_node): Likewise.
8415 (unlink_from_assembler_name_hash): Likewise.
8416 (insert_to_assembler_name_hash): Likewise.
8417 (eq_assembler_name): Likewise.
8418 (hash_node_by_assembler_name): Likewise.
8419 (eq_node): Likewise.
8420 (hash_node): Likewise.
8421 * toplev.c (wrapup_global_declaration_2): Likewise.
8422 * trans-mem.c (ipa_tm_execute): Likewise.
8423 (ipa_tm_transform_clone): Likewise.
8424 (ipa_tm_transform_transaction): Likewise.
8425 (ipa_tm_transform_calls_redirect): Likewise.
8426 (ipa_tm_insert_gettmclone_call): Likewise.
8427 (ipa_tm_insert_irr_call): Likewise.
8428 (ipa_tm_create_version): Likewise.
8429 (ipa_tm_create_version_alias): Likewise.
8430 (ipa_tm_mark_forced_by_abi_node): Likewise.
8431 (ipa_tm_mark_force_output_node): Likewise.
8432 (ipa_tm_diagnose_tm_safe): Likewise.
8433 (ipa_tm_mayenterirr_function): Likewise.
8434 (ipa_tm_scan_irr_function): Likewise.
8435 (ipa_tm_note_irrevocable): Likewise.
8436 (ipa_tm_scan_calls_clone): Likewise.
8437 (get_cg_data): Likewise.
8438 * tree-eh.c (tree_could_trap_p): Likewise.
8439 * tree-emutls.c (ipa_lower_emutls): Likewise.
8440 (create_emultls_var): Likewise.
8441 (lower_emutls_function_body): Likewise.
8442 (gen_emutls_addr): Likewise.
8443 (emutls_decl): Likewise.
8444 (new_emutls_decl): Likewise.
8445 * tree-inline.c (tree_function_versioning): Likewise.
8446 (optimize_inline_calls): Likewise.
8447 (expand_call_inline): Likewise.
8448 (estimate_num_insns): Likewise.
8449 (copy_bb): Likewise.
8450 (delete_unreachable_blocks_update_callgraph): Likewise.
8451 * tree-nested.c (gimplify_all_functions): Likewise.
8452 (create_nesting_tree): Likewise.
8453 (check_for_nested_with_variably_modified): Likewise.
8454 * tree-pretty-print.c (dump_function_header): Likewise.
8455 * tree-profile.c (tree_profiling): Likewise.
8456 * tree-sra.c (ipa_sra_preliminary_function_checks): Likewise.
8457 (modify_function): Likewise.
8458 (convert_callers): Likewise.
8459 (convert_callers_for_node): Likewise.
8460 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
8461 (associate_varinfo_to_alias): Likewise.
8462 (create_variable_info_for): Likewise.
8463 (get_constraint_for_ssa_var): Likewise.
8464 * tree-vectorizer.c (increase_alignment): Likewise.
8465 * tree.c (find_decls_types_in_var): Likewise.
8466 (find_decls_types_in_node): Likewise.
8467 (free_lang_data_in_decl): Likewise.
8468 * value-prof.c (gimple_ic_transform): Likewise.
8469 (gimple_ic): Likewise.
8470 (check_ic_target): Likewise.
8471 (init_node_map): Likewise.
8472 * varasm.c (decl_binds_to_current_def_p): Likewise.
8473 (default_binds_local_p_1): Likewise.
8474 (dump_tm_clone_pairs): Likewise.
8475 (assemble_alias): Likewise.
8476 (find_decl): Likewise.
8477 (mark_decl_referenced): Likewise.
8478 * varpool.c (varpool_for_node_and_aliases): Likewise.
8479 (varpool_extra_name_alias): Likewise.
8480 (varpool_create_variable_alias): Likewise.
8481 (add_new_static_var): Likewise.
8482 (varpool_finalize_named_section_flags): Likewise.
8483 (varpool_remove_unreferenced_decls): Likewise.
8484 (enqueue_node): Likewise.
8485 (varpool_assemble_decl): Likewise.
8486 (assemble_aliases): Likewise.
8487 (varpool_analyze_node): Likewise.
8488 (cgraph_variable_initializer_availability): Likewise.
8489 (varpool_add_new_variable): Likewise.
8490 (ctor_for_folding): Likewise.
8491 (dump_varpool_node): Likewise.
8492 (varpool_remove_initializer): Likewise.
8493 (varpool_remove_node): Likewise.
8494 (varpool_node_for_decl): Likewise.
8495 (varpool_create_empty_node): Likewise.
8496 * config/i386/i386.c (ix86_generate_version_dispatcher_body): Likewise.
8497 (ix86_get_function_versions_dispatcher): Likewise.
8499 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8501 * cgraph.h (symtab_node_base): Convert to a class;
8502 add GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"))), and take
8503 chain_next/prev from symtab_node_def.
8504 (cgraph_node): Inherit from symtab_node; add GTY option
8505 tag ("SYMTAB_FUNCTION").
8506 (varpool_node): Inherit from symtab_node; add GTY option
8507 tag ("SYMTAB_VARIABLE").
8508 (symtab_node_def): Remove.
8509 (is_a_helper <cgraph_node>::test (symtab_node_def *)): Convert to...
8510 (is_a_helper <cgraph_node>::test (symtab_node_base *)): ...this.
8511 (is_a_helper <varpool_node>::test (symtab_node_def *)): Convert to...
8512 (is_a_helper <varpool_node>::test (symtab_node_base *)): ...this.
8514 * ipa-ref.h (symtab_node_def): Drop.
8515 (symtab_node): Change underlying type from symtab_node_def to
8517 (const_symtab_node): Likwise.
8519 * is-a.h: Update examples in comment.
8521 * symtab.c (symtab_hash): Change symtab_node_def to symtab_node_base.
8522 (assembler_name_hash): Likewise.
8524 2013-10-29 Martin Liska <marxin.liska@gmail.com>
8526 * doc/tree-ssa.texi (gimple_phi_result): Document.
8527 (gimple_phi_num_args, gimple_phi_arg): Likewise.
8528 (gimple_phi_arg_edge, gimple_phi_arg_def): Likewise.
8529 (PHI_RESULT, PHI_NUM_ARGS): Remove.
8530 (PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF): Likewise.
8532 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
8534 * expr.h: Revert change and include tree-core.h.
8535 * rtl.h: Revert change and don't include tree-core.h.
8537 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
8539 * config/darwin.c: Include gimple.h.
8540 * config/i386/winnt.c: Likewise.
8542 2013-10-29 Marc Glisse <marc.glisse@inria.fr>
8544 PR tree-optimization/19831
8545 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE.
8547 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
8549 * tree-outof-ssa.h: Remove include files.
8550 * tree-outof-ssa.c: Add required include files from tree-outof-ssa.h.
8552 * tree-ssa-coalesce.c: Likewise.
8553 * cfgexpand.c: Likewise.
8554 * tree-ssa-ter.c: Likewise.
8555 * ipa-prop.h: Remove gimple.h and tree-core.h from include list.
8556 * lto-streamer.h: Likewise.
8557 * cgraphbuild.c: Add gimple.h to include list.
8558 * data-streamer-in.c: Likewise.
8559 * ipa-cp.c: Likewise.
8560 * tree-streamer.c: Likewise.
8561 * lto-compress.c: Likewise.
8562 * ipa-reference.c: Likewise.
8563 * data-streamer-out.c: Likewise.
8564 * lto-cgraph.c: Likewise.
8565 * cgraphclones.c: Likewise.
8566 * ipa-utils.c: Likewise.
8567 * data-streamer.c: Likewise.
8568 * ipa-split.c: Likewise.
8569 * lto-section-in.c: Likewise.
8570 * tree-streamer-out.c: Likewise.
8571 * ipa-prop.c: Likewise.
8572 * tree-streamer-in.c: Likewise.
8573 * symtab.c: Likewise.
8574 * opts-global.c: Likewise.
8575 * lto-opts.c: Likewise.
8576 * lto-section-out.c: Likewise.
8577 * lto-streamer.c: Likewise.
8578 * rtl.h: Add tree-core.h to include list.
8579 * expr.h: Remove tree-core.h from include list.
8580 * gimple.h: Likewise.
8581 * ipa-utils.h: Likewise.
8582 * streamer-hooks.h: Likewise.
8583 * streamer-hooks.c: Include input.h.
8585 2013-10-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8587 * config/arm/arm.c (cortexa7_extra_costs): New table.
8588 (arm_cortex_a7_tune): New.
8589 * config/arm/arm-cores.def: Use cortex_a7 tuning for cortex-a7.
8591 2013-10-29 Eric Botcazou <ebotcazou@adacore.com>
8593 * expr.c (expand_expr_real_1) <MEM_EXPR>: Eliminate small redundancy.
8595 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8597 * doc/gty.texi ("Inheritance and GTY"): Make it clear that
8598 to use autogenerated markers for a class-hierarchy, every class
8599 must have a GTY marker.
8600 * gengtype.h (struct type): Add linked list of subclasses to
8601 the "s" member of the union.
8602 (add_subclass): New decl.
8603 * gengtype-state.c (read_state_struct_type): Set up subclass
8605 * gengtype.c (get_ultimate_base_class): New.
8606 (add_subclass): New.
8607 (new_structure): Set up subclass linked list.
8608 (set_gc_used_type): Propagate usage information to subclasses.
8609 (output_mangled_typename): Use get_ultimate_base_class.
8610 (walk_subclasses): Use the subclass linked list, avoiding an
8611 O(N^2) when writing out all types.
8612 (walk_type): Issue an error if the base class is missing a tag,
8613 rather than generating bogus C code. Add a gcc_unreachable
8614 default case, in case people omit tags from concrete subclasses,
8615 or get the values wrong.
8616 (write_func_for_structure): Issue an error for subclasses for
8617 which the base doesn't have a "desc", since otherwise the
8618 autogenerated routines for the base would silently fail to visit
8619 any subclass fields.
8620 (write_root): Use get_ultimate_base_class, tweaking constness of
8621 tp to match that function's signature.
8623 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8625 * doc/gty.texi (GTY Options): Add note about inheritance to
8626 description of desc and tag.
8627 (Inheritance and GTY): New.
8629 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8631 * gengtype-parse.c (opts_have): Drop "static" so that
8632 we can use this from gengtype.c.
8633 * gengtype.c (set_gc_used_type): Mark any base class as used;
8634 update field traversal to visit inherited fields.
8635 (output_mangled_typename): Convert references to classes within
8636 an inheritance hierarchy to reference the ultimate base class,
8637 since only it will have gt_ functions.
8638 (get_string_option): New.
8639 (walk_subclasses): New.
8640 (walk_type): Treat GTY structs that have a "desc" as being the
8641 root of an inheritance hierarchy. Generate a switch on it
8642 within the marking function which walks all subclasses, adding
8643 cases for them via walk_subclasses. For subclasses, visit all
8644 fields of the type (including inherited ones).
8645 (write_func_for_structure): Don't write fns for subclasses, only
8646 for the ultimate base class within an inheritance hierarchy.
8647 Subclasses-marking will be handled by the base class marking functions.
8648 (write_types): Likewise.
8649 (write_local_func_for_structure): Likewise.
8650 (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have
8651 a "tag" option (and are thus concrete subclasses).
8652 (write_root): Use the marker function for the ultimate base class.
8653 * gengtype.h (FOR_ALL_INHERITED_FIELDS): New.
8654 (opts_have): Add declaration.
8656 2013-10-28 Vladimir Makarov <vmakarov@redhat.com>
8658 * lra-spills.c (lra_final_code_change): Remove useless move insns
8659 originated from moves of pseudos.
8661 2013-10-28 Jeff Law <law@redhat.com>
8663 * lower-subreg.c (resolve_simple_move): Fix comment typo.
8665 2013-10-28 Trevor Saunders <tsaunders@mozilla.com>
8667 * df-scan.c (df_collection_rec): Adjust.
8668 (copy_defs): New constant.
8669 (copy_uses): Likewise.
8670 (copy_eq_uses): Likewise.
8671 (copy_mw): Likewise.
8672 (copy_all): Likewise.
8673 (df_insn_rescan): Adjust.
8674 (df_notes_rescan): Likewise.
8675 (df_swap_refs): Likewise.
8676 (df_sort_and_compress_refs): Likewise.
8677 (df_sort_and_compress_mws): Likewise.
8678 (df_install_refs): Likewise.
8679 (df_install_mws): Likewise.
8680 (df_refs_add_to_chains): Add flags parameter controlling which vectors
8682 (df_bb_refs_record): Adjust.
8683 (df_record_entry_block_defs): Likewise.
8684 (df_record_exit_block_defs): Likewise.
8685 (df_refs_verify): Likewise.
8686 (df_mws_verify): Likewise.
8687 (df_insn_refs_verify): Likewise.
8688 (df_bb_verify): Likewise.
8689 * ipa-pure-const.c (finish_state): Remove.
8690 (propagate): Adjust.
8691 * tree-data-ref.c tree-ssa-alias.c tree-ssa-loop-ivcanon.c
8692 tree-ssa-threadedge.c tree-vect-loop-manip.c tree-vect-slp.c
8693 var-tracking.c: Adjust.
8694 * vec.c (stack_vecs): Remove.
8695 (register_stack_vec): Likewise.
8696 (stack_vec_register_index): Likewise.
8697 (unregister_stack_vec): Likewise.
8698 * vec.h (struct va_stack): Remove.
8699 (struct vec<T, A, vl_ptr>): Specialize as
8700 struct vec<T, va_heap, vl_ptr> instead since va_heap is the only
8701 allocation strategy compatable with the vl_ptr layout.
8702 (struct vec<T, va_gc, vl_ptr>): Remove because it now gets an empty
8703 specialization anyway.
8704 (class stack_vec): New class.
8705 (vec_stack_alloc): Remove.
8706 (vec<T, va_heap, vl_ptr>::using_auto_storage): New method.
8708 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8709 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8710 Sergey Lega <sergey.s.lega@intel.com>
8711 Anna Tikhonova <anna.tikhonova@intel.com>
8712 Ilya Tocar <ilya.tocar@intel.com>
8713 Andrey Turetskiy <andrey.turetskiy@intel.com>
8714 Ilya Verbin <ilya.verbin@intel.com>
8715 Kirill Yukhin <kirill.yukhin@intel.com>
8716 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8718 * config/i386/i386.md (prefetch): Allow TARGET_AVX512PF.
8719 (*prefetch_avx512pf_<mode>): New.
8720 * config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
8721 (avx512f_maskcmp<mode>3): Ditto.
8722 (vashrv16si3): Ditto.
8724 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8725 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8726 Sergey Lega <sergey.s.lega@intel.com>
8727 Anna Tikhonova <anna.tikhonova@intel.com>
8728 Ilya Tocar <ilya.tocar@intel.com>
8729 Andrey Turetskiy <andrey.turetskiy@intel.com>
8730 Ilya Verbin <ilya.verbin@intel.com>
8731 Kirill Yukhin <kirill.yukhin@intel.com>
8732 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8734 * config/i386/i386.md (any_truncate): New.
8735 (trunsuffix): Ditto.
8736 * config/i386/predicates.md (const_8_to_9_operand): New.
8737 (const_10_to_11_operand): Ditto.
8738 (const_12_to_13_operand): Ditto.
8739 (const_14_to_15_operand): Ditto.
8740 (const_16_to_19_operand): Ditto.
8741 (const_20_to_23_operand): Ditto.
8742 (const_24_to_27_operand): Ditto.
8743 (const_28_to_31_operand): Ditto.
8744 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_FIX_NOTRUNC.
8745 (cvtusi2<ssescalarmodesuffix>32): New.
8746 (cvtusi2<ssescalarmodesuffix>64): Ditto.
8747 (ufloatv16siv16sf2): Ditto.
8748 (avx512f_fix_notruncv16sfv16si): Ditto.
8749 (avx512f_ufix_notruncv16sfv16si): Ditto.
8750 (avx512f_vcvtss2usi): Ditto.
8751 (avx512f_vcvtss2usiq): Ditto.
8752 (avx512f_vcvttss2usi): Ditto.
8753 (avx512f_vcvttss2usiq): Ditto.
8754 (avx512f_vcvtsd2usi): Ditto.
8755 (avx512f_vcvtsd2usiq): Ditto.
8756 (avx512f_vcvttsd2usi): Ditto.
8757 (avx512f_vcvttsd2usiq): Ditto.
8758 (ufloatv8siv8df): Ditto.
8759 (avx512f_cvtdq2pd512_2): Ditto.
8760 (avx512f_cvtpd2dq512): Ditto.
8761 (avx512f_ufix_notruncv8dfv8si): Ditto.
8762 (avx512f_cvtpd2ps512): Ditto.
8763 (vec_unpacks_lo_v16sf): Ditto.
8764 (vec_unpacks_hi_v16sf): Ditto.
8765 (vec_unpacks_float_hi_v16si): Ditto.
8766 (vec_unpacks_float_lo_v16si): Ditto.
8767 (avx512f_unpckhps512): Ditto.
8768 (avx512f_unpcklps512): Ditto.
8769 (avx512f_movshdup512): Ditto.
8770 (avx512f_movsldup512): Ditto.
8771 (vec_extract_lo_v32hi): Ditto.
8772 (vec_extract_hi_v32hi): Ditto.
8773 (vec_extract_lo_v64qi): Ditto.
8774 (vec_extract_hi_v64qi): Ditto.
8775 (avx512f_unpckhpd512): Ditto.
8776 (avx512f_movddup512): Ditto.
8777 (avx512f_unpcklpd512): Ditto.
8778 (*avx512f_unpcklpd512): Ditto.
8779 (avx512f_shufps512_1): Ditto.
8780 (avx512f_shufpd512_1): Ditto.
8781 (avx512f_interleave_highv8di): Ditto.
8782 (avx512f_interleave_lowv8di): Ditto.
8783 (PMOV_DST_MODE): Ditto.
8784 (pmov_src_mode): Ditto.
8785 (pmov_src_lower): Ditto.
8787 (*avx512f_<code><pmov_src_lower><mode>2): Ditto.
8788 (*avx512f_<code>v8div16qi2): Ditto.
8789 (*avx512f_<code>v8div16qi2_store): Ditto.
8790 (vec_widen_umult_even_v16si): Ditto.
8791 (*vec_widen_umult_even_v16si): Ditto.
8792 (vec_widen_smult_even_v16si): Ditto.
8793 (*vec_widen_smult_even_v16si): Ditto.
8794 (avx512f_interleave_highv16si): Ditto.
8795 (avx512f_interleave_lowv16si): Ditto.
8796 (avx512f_<code>v16qiv16si2): Ditto.
8797 (avx512f_<code>v16hiv16si2): Ditto.
8798 (avx512f_<code>v8qiv8di2): Ditto.
8799 (avx512f_<code>v8hiv8di2): Ditto.
8800 (avx512f_<code>v8siv8di2): Ditto.
8801 (avx512cd_maskb_vec_dupv8di): Ditto.
8802 (avx512cd_maskw_vec_dupv16si): Ditto.
8803 (avx512f_vcvtph2ps512): Ditto.
8804 (avx512f_vcvtps2ph512): Ditto.
8805 (VEC_EXTRACT_MODE): Extened with wider modes.
8806 (VEC_PERM_AVX2): Ditto.
8807 (VEC_PERM_CONST): Ditto.
8809 2013-10-28 Joern Rennecke <joern.rennecke@embecosm.com>
8811 * config/arc/arc.c (arc_ccfsm_post_advance):
8812 Add comment about TYPE_RETURN.
8814 2013-10-28 Bin Cheng <bin.cheng@arm.com>
8816 * tree-ssa-loop-ivopts.c (strip_offset_1): Change parameter type.
8817 Count DECL_FIELD_BIT_OFFSET for COMPONENT_REF.
8818 (strip_offset): Convert offset to unsigned number.
8820 2013-10-27 Tom de Vries <tom@codesourcery.com>
8822 * cfgexpand.c (gimple_expand_cfg): Remove test for parm_birth_insn.
8823 Don't commit insertions after NOTE_INSN_FUNCTION_BEG.
8825 2013-10-27 Oleg Endo <olegendo@gcc.gnu.org>
8827 * config/sh/sh.c (MSW, LSW): Move and rename macros to...
8828 * config/sh/sh.h (SH_REG_MSW_OFFSET, SH_REG_LSW_OFFSET): ... here.
8829 (TARGET_BIG_ENDIAN): New macro.
8830 * config/sh/sh.md: Use it instead of !TARGET_LITTLE_ENDIAN.
8831 Use SH_REG_MSW_OFFSET and SH_REG_LSW_OFFSET.
8832 * config/sh/sh.c: Likewise.
8833 * config/sh/sh.h: Likewise.
8835 2013-10-27 Hans-Peter Nilsson <hp@axis.com>
8837 * config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
8838 removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment.
8840 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
8842 * config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
8844 (cmpstr_t, cmpstrsi): Fix formatting.
8846 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
8849 * config/sh/predicates.md (general_movdst_operand): Allow reg+reg
8850 addressing, do not use general_operand for memory operands.
8852 2013-10-26 Vladimir Makarov <vmakarov@redhat.com>
8855 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8856 * lra-spills.c (lra_final_code_change): Remove useless move insns.
8858 2013-10-26 Jeff Law <law@redhat.com>
8860 * predict.c (PRED_MUDFLAP): Remove.
8861 * targhooks.c (build_va_arg_indirect_ref): Remove mudflap support.
8863 * Makefile.in (C_COMMON_OBJS): Remove tree-mudflap.
8864 (OBJS): Remove tree-nomudflap.o
8865 (GTFILES): Remove tree-mudflap.c
8866 * builtins.c (expand_builtin_alloc): Remove mudflap support.
8867 * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
8868 (mfwrap_spec, mflib_spec): Likewise.
8869 (cpp_unique_options, cc1_options, static_specs): Likewise.
8870 * gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise.
8871 * passes.def: Likewise.
8872 * toplev.c (compile_file, process_options): Likewise.
8873 * tree-inline.c (copy_tree_r): Likewise.
8874 * tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise.
8875 * varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise.
8876 (build_constant_desc, output_constant_def_contents): Likewise.
8877 (categorize_decl_for_section): Likewise.
8878 * tree-mudflap.c: Removed.
8879 * tree-mudflap.h: Removed.
8880 * tree-nomudflap.c: Removed.
8881 * bfin/uclinux.h (MFWRAP_SPEC): Remove.
8882 * moxie/uclinux.h (MFWRAP_SPEC): Likewise.
8883 * rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
8884 * config/sol2.h (MFLIB_SPEC): Likewise.
8885 * doc/install.texi: Remove mudflap references.
8886 * doc/passes.texi: Similarly.
8887 * doc/sourcebuild.texi: Similarly.
8888 * doc/invoke.texi: Remove mudlfap related options.
8890 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8892 PR rtl-optimization/58759
8893 * lra-constraints.c (lra_constraints): Remove wrong condition to
8894 remove insn setting up an equivalent pseudo.
8896 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8898 * config/rs6000/rs6000-protos.h
8899 (rs6000_secondary_memory_needed_mode): New prototype.
8900 * config/rs6000/rs6000.c: Include ira.h.
8901 (TARGET_LRA_P): Redefine.
8902 (rs6000_legitimate_offset_address_p): Call
8903 legitimate_constant_pool_address_p in strict mode for LRA.
8904 (rs6000_legitimate_address_p): Ditto.
8905 (legitimate_lo_sum_address_p): Add code for LRA. Use lra_in_progress.
8906 (rs6000_emit_move): Add LRA version of code to generate load/store
8908 (rs6000_secondary_memory_needed_mode): New.
8909 (rs6000_alloc_sdmode_stack_slot): Do nothing for LRA.
8910 (rs6000_secondary_reload_class): Return NO_REGS for LRA for
8911 constants, memory, and FP registers.
8912 (rs6000_lra_p): New.
8913 * config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New macro.
8914 * config/rs6000/rs6000.opt (mlra): New option.
8915 * lra-spills.c (lra_final_code_change): Remove useless move insns.
8917 2013-10-25 Yufeng Zhang <yufeng.zhang@arm.com>
8919 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
8920 has_single_use () and not do the conversion if has_single_use ()
8921 returns false for the multiplication result.
8923 2013-10-25 David Malcolm <dmalcolm@redhat.com>
8925 * tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE"
8926 to "NODE", since this works on a "tree", not an
8928 (CONSTANT_CLASS_P): Likewise.
8931 (INDIRECT_REF_P): Likewise.
8932 (REFERENCE_CLASS_P): Likewise.
8933 (COMPARISON_CLASS_P): Likewise.
8934 (UNARY_CLASS_P): Likewise.
8935 (BINARY_CLASS_P): Likewise.
8936 (STATEMENT_CLASS_P): Likewise.
8937 (VL_EXP_CLASS_P): Likewise.
8938 (EXPRESSION_CLASS_P): Likewise.
8939 (IS_TYPE_OR_DECL_P): Likewise.
8941 2013-10-25 Marc Glisse <marc.glisse@inria.fr>
8943 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an
8944 ADDR_EXPR in the defining statement.
8946 2013-10-25 Richard Biener <rguenther@suse.de>
8948 PR tree-optimization/58626
8949 * tree-loop-distribution.c (enum rdg_dep_type): Remove
8950 anti_dd, output_dd and input_dd.
8951 (struct rdg_edge): Remove level and relation members.
8952 (RDGE_LEVEL, RDGE_RELATION): Remove.
8953 (dot_rdg_1): Adjust.
8954 (create_rdg_edge_for_ddr): Remove.
8955 (create_rdg_edges_for_scalar): Adjust.
8956 (create_edge_for_control_dependence): Likewise.
8957 (create_rdg_edges): Split into ...
8958 (create_rdg_flow_edges): ... this
8959 (create_rdg_cd_edges): ... and this.
8961 (build_rdg): Likewise, do not compute data dependences or
8963 (pg_add_dependence_edges): New function.
8965 (distribute_loop): First apply all non-dependence based
8966 partition mergings. Then compute dependences between partitions
8967 and merge and order partitions according to them.
8969 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
8971 PR rtl-optimization/58831
8972 * alias.c (init_alias_analysis): At the beginning of each iteration,
8973 set the reg_seen[N] bit if static_reg_base_value[N] is non-null.
8975 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
8977 * recog.c (search_ofs): New static variable moved from...
8978 (peep2_find_free_register): ...here.
8979 (peephole2_optimize): Initialize it.
8981 2013-10-25 Tobias Burnus <burnus@net-b.de>
8983 * doc/invoke.texi (fopenmp): Change supported OpenMP version to 4.0.
8985 2013-10-25 Uros Bizjak <ubizjak@gmail.com>
8987 * config/i386/i386.h (TARGET_MPX): New define.
8988 (TARGET_MPX_P): Ditto.
8990 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
8992 * config/i386/constraints.md (B): New.
8995 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
8996 * config/i386/i386-modes.def (BND32): New.
8998 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
8999 * config/i386/i386.c (isa_opts): Add mmpx.
9000 (regclass_map): Add bound registers.
9001 (dbx_register_map): Likewise.
9002 (dbx64_register_map): Likewise.
9003 (svr4_dbx_register_map): Likewise.
9005 (ix86_option_override_internal): Support MPX ISA.
9006 (ix86_conditional_register_usage): Support bound registers.
9007 (print_reg): Likewise.
9008 (ix86_code_end): Add MPX bnd prefix.
9009 (output_set_got): Likewise.
9010 (ix86_output_call_insn): Likewise.
9011 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
9012 (ix86_print_operand_punct_valid_p): Likewise.
9013 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
9015 (ix86_class_likely_spilled_p): Add bound regs support.
9016 (ix86_hard_regno_mode_ok): Likewise.
9017 (x86_order_regs_for_local_alloc): Likewise.
9018 (ix86_bnd_prefixed_insn_p): New.
9019 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
9020 (FIXED_REGISTERS): Add bound registers.
9021 (CALL_USED_REGISTERS): Likewise.
9022 (REG_ALLOC_ORDER): Likewise.
9023 (HARD_REGNO_NREGS): Likewise.
9025 (VALID_BND_REG_MODE): New.
9026 (FIRST_BND_REG): New.
9027 (LAST_BND_REG): New.
9028 (reg_class): Add BND_REGS.
9029 (REG_CLASS_NAMES): Likewise.
9030 (REG_CLASS_CONTENTS): Likewise.
9032 (ANY_BND_REG_P): New.
9034 (HI_REGISTER_NAMES): Add bound registers.
9035 * config/i386/i386.md (UNSPEC_BNDMK): New.
9036 (UNSPEC_BNDMK_ADDR): New.
9037 (UNSPEC_BNDSTX): New.
9038 (UNSPEC_BNDLDX): New.
9039 (UNSPEC_BNDLDX_ADDR): New.
9040 (UNSPEC_BNDCL): New.
9041 (UNSPEC_BNDCU): New.
9042 (UNSPEC_BNDCN): New.
9043 (UNSPEC_MPX_FENCE): New.
9046 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
9047 (length_immediate): Likewise.
9048 (prefix_0f): Likewise.
9050 (prefix_rep): Check for bnd prefix.
9051 (length_nobnd): New.
9052 (length): Use length_nobnd if specified.
9057 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
9060 (simple_return_internal): Likewise.
9061 (simple_return_pop_internal): Likewise.
9062 (*indirect_jump): Add MPX bnd prefix.
9063 (*tablejump_1): Likewise.
9064 (simple_return_internal_long): Likewise.
9065 (simple_return_indirect_internal): Likewise.
9069 (*mov<mode>_internal_mpx): New.
9070 (<mode>_<bndcheck>): New.
9071 (*<mode>_<bndcheck>): New.
9076 * config/i386/predicates.md (lea_address_operand): Rename to...
9077 (address_no_seg_operand): ... this.
9078 (address_mpx_no_base_operand): New.
9079 (address_mpx_no_index_operand): New.
9080 (bnd_mem_operator): New.
9081 * config/i386/i386.opt (mmpx): New.
9082 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
9083 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
9085 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
9087 * mode-classes.def (MODE_POINTER_BOUNDS): New.
9088 * tree.def (POINTER_BOUNDS_TYPE): New.
9089 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
9090 (POINTER_BOUNDS_MODE): New.
9091 (make_pointer_bounds_mode): New.
9092 * machmode.h (POINTER_BOUNDS_MODE_P): New.
9093 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
9094 (layout_type): Support POINTER_BOUNDS_TYPE.
9095 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
9096 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
9097 (type_contains_placeholder_1): Likewise.
9098 * tree.h (POINTER_BOUNDS_TYPE_P): New.
9099 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
9100 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
9102 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
9104 * expr.c (expand_expr_real_1): Use mode of memory reference rather than
9105 mode of address computation when calling memory_address_addr_space.
9107 2013-08-24 Richard Henderson <rth@twiddle.net>
9110 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
9111 instead of create_convert_operand_to.
9112 (maybe_emit_sync_lock_test_and_set): Likewise.
9113 (expand_atomic_compare_and_swap): Likewise.
9114 (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
9116 2013-08-24 Sriraman Tallam <tmsriram@google.com>
9118 * cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t.
9119 Change param_is to use the struct and not the pointer to the struct.
9121 2013-10-24 Andrew MacLeod <amacleod@redhat.com>
9123 * builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c.
9124 * gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
9125 Move to targhooks.c.
9126 (dummy_object, gimplify_va_arg_expr): Relocate from builtins.c.
9127 * targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
9128 Relocate from gimplify.c.
9129 * targhooks.h: Add 2 prototypes.
9130 * tree.h: Delete 2 prototypes.
9132 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
9134 * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both
9135 [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.
9137 2013-10-24 Cong Hou <congh@google.com>
9139 * convert.c (convert_to_real): Guard those unsafe math function
9140 convertions with flag_unsafe_math_optimizations. Handle sqrt()
9143 2013-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
9146 * cgraph.c (cgraph_create_edge_1): Add indirect_unknown_callee
9148 (cgraph_create_edge): Use the new argument.
9149 (cgraph_create_indirect_edge): Likewise.
9151 2013-10-24 Joern Rennecke <joern.rennecke@embecosm.com>
9153 * config/arc/arc.c (arc_ccfsm_post_advance): Also handle
9155 (arc_ifcvt) <case 1 and 2>: Check that arc_ccfsm_post_advance
9156 changes statep->state.
9158 2013-10-24 Tobias Burnus <burnus@net-b.de>
9161 * tree-cfg.c (replace_loop_annotate): New function.
9162 (execute_build_cfg): Call it.
9163 * gimplify.c (gimple_boolify, gimplify_expr): Handle ANNOTATE_EXPR.
9164 * internal-fn.c (expand_ANNOTATE): New function.
9165 * internal-fn.def (ANNOTATE): Define as new internal function.
9166 * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind.
9167 * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR.
9168 * tree.def (ANNOTATE_EXPR): New DEFTREECODE.
9169 * doc/extend.texi (Pragmas): Document #pragma ivdep.
9170 * doc/generic.texi (Expressions): Document ANNOTATE_EXPR.
9172 2013-10-17 Ian Bolton <ian.bolton@arm.com>
9173 Marcus Shawcroft <marcus.shawcroft@arm.com>
9175 * config/aarch64/aarch64.c (aarch64_preferred_reload_class):
9176 Special case reload SP+C into none GENERAL_REGS.
9178 2013-10-24 Michael Matz <matz@suse.de>
9180 * gengtype.c (is_file_equal): Check that files will be same length.
9182 2013-10-25 Christian Bruel <christian.bruel@st.com>
9184 * config.gcc (sh-*): Add sh-mem.o to extra_obj.
9185 * config/sh/t-sh (sh-mem.o): New rule.
9186 * config/sh/sh-mem.cc (expand_block_move): Moved here.
9187 (sh_expand_cmpstr): New function.
9188 * config/sh/sh.c (force_into, expand_block_move): Move to sh-mem.c.
9189 * config/sh/sh-protos.h (sh_expand_cmpstr): Declare.
9190 * config/sh/sh.md (cmpstrsi, cmpstr_t): New patterns.
9191 (rotlhi3_8): Rename.
9193 2013-10-24 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9195 * configure.ac (ZW_PROG_COMPILER_DEPENDENCIES): Use CXX instead of CC.
9196 * Makefile.in (CXXDEPMODE): Assign and change users.
9197 (CCDEPMODE): Delete.
9198 * configure: Regenerate.
9200 2013-10-23 David Malcolm <dmalcolm@redhat.com>
9202 * gengtype-parse.c (require_without_advance): New.
9203 (type): For GTY-marked types that are not GTY((user)), parse any
9204 base classes, requiring them to be single-inheritance, and not
9205 be templates. For non-GTY-marked types and GTY((user)),
9206 continue to skip over any C++ inheritance specification.
9207 * gengtype-state.c (state_writer::write_state_struct_type):
9208 Write base class of type (if any).
9209 (read_state_struct_type): Read base class of type (if any).
9210 * gengtype.c (new_structure): Add a "base_class" parameter.
9211 (create_optional_field_): Update for new parameter to new_structure.
9212 (adjust_field_rtx_def): Likewise.
9213 (adjust_field_tree_exp): Likewise.
9214 * gengtype.h (struct type): Add "base_class" field to the s
9216 (new_structure): Add "base" parameter.
9218 2013-10-23 Sriraman Tallam <tmsriram@google.com>
9221 * config/i386/i386.c (ix86_option_override_internal):
9222 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
9223 (ix86_valid_target_attribute_tree):
9224 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
9225 Change TARGET_SSE to TARGET_SSE_P (opts->...)
9227 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
9229 * tree-ssa-loop.h: Remove include files.
9230 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
9231 * cfgloopmanip.c: Move required includes from tree-ssa-loop.h.
9232 * graphite-clast-to-gimple.c: Likewise.
9233 * graphite-scop-detection.c: Likewise.
9234 * graphite-sese-to-poly.c: Likewise.
9235 * ipa-inline-analysis.c: Likewise.
9236 * ipa-pure-const.c: Likewise.
9237 * loop-init.c: Likewise.
9238 * passes.c: Likewise.
9239 * predict.c: Likewise.
9240 * tree-cfg.c: Likewise.
9241 * tree-cfgcleanup.c: Likewise.
9242 * tree-chrec.c: Likewise.
9243 * tree-data-ref.c: Likewise.
9244 * tree-loop-distribution.c: Likewise.
9245 * tree-parloops.c: Likewise.
9246 * tree-predcom.c: Likewise.
9247 * tree-scalar-evolution.c: Likewise.
9248 * tree-ssa-address.c: Likewise.
9249 * tree-ssa.c: Likewise.
9250 * tree-ssa-dce.c: Likewise.
9251 * tree-ssa-loop.c: Likewise.
9252 * tree-ssa-loop-im.c: Likewise.
9253 * tree-ssa-loop-ivcanon.c: Likewise.
9254 * tree-ssa-loop-ivopts.c: Likewise.
9255 * tree-ssa-loop-manip.c: Likewise.
9256 * tree-ssa-loop-niter.c: Likewise.
9257 * tree-ssa-loop-prefetch.c: Likewise.
9258 * tree-ssa-loop-unswitch.c: Likewise.
9259 * tree-ssa-reassoc.c: Likewise.
9260 * tree-vect-data-refs.c: Likewise.
9261 * tree-vect-loop.c: Likewise.
9262 * tree-vect-loop-manip.c: Likewise.
9263 * tree-vectorizer.c: Likewise.
9264 * tree-vect-stmts.c: Likewise.
9265 * tree-vrp.c: Likewise.
9267 2013-10-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9269 * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian.
9271 2013-10-23 Jakub Jelinek <jakub@redhat.com>
9273 PR tree-optimization/58775
9274 PR tree-optimization/58791
9275 * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function.
9276 (insert_stmt_after): Rewritten, don't move the stmt, but really
9278 (get_stmt_uid_with_default): Remove.
9279 (build_and_add_sum): Use insert_stmt_after and
9280 reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only labels.
9281 (update_range_test): Set uid on stmts added by
9282 force_gimple_operand_gsi. Don't immediately modify statements
9283 in inter-bb optimization, just update oe->op values.
9284 (optimize_range_tests): Return bool whether any changed have been made.
9285 (update_ops): New function.
9286 (struct inter_bb_range_test_entry): New type.
9287 (maybe_optimize_range_tests): Perform statement changes here.
9288 (not_dominated_by, appears_later_in_bb, get_def_stmt,
9289 ensure_ops_are_available): Remove.
9290 (find_insert_point): Rewritten.
9291 (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument,
9292 return LHS of the (new resp. old) stmt. Don't call
9293 ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first
9294 instead of last, move new stmt at the right place.
9295 (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs.
9296 (negate_value): Likewise. Set uids.
9297 (break_up_subtract_bb): Initialize uids.
9298 (reassociate_bb): Adjust rewrite_expr_tree caller.
9299 (do_reassoc): Don't call renumber_gimple_stmt_uids.
9301 2013-10-23 David Edelsohn <dje.gcc@gmail.com>
9304 * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add
9305 TARGET_32BIT final condition.
9306 (mulsi3_internal2 and splitter): Same.
9308 2013-10-23 Jeff Law <law@redhat.com>
9310 * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading
9311 through joiner blocks with abnormal outgoing edges.
9313 * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block.
9314 Add parameter JOINERS, to allow/disallow threading through joiner
9316 (thread_block): New. Call thread_block_1.
9317 (mark_threaded_blocks): Remove code to filter out certain cases
9318 of threading through joiner blocks.
9319 (thread_through_all_blocks): Document how we can have a dangling
9320 edge AUX field and clear it.
9322 2013-10-23 Ian Lance Taylor <iant@google.com>
9324 * doc/invoke.texi (Option Summary): Remove -fno-default-inline.
9325 (C++ Dialect Options): Likewise.
9326 (Optimize Options): Likewise.
9328 2013-10-23 Tom de Vries <tom@codesourcery.com>
9330 PR tree-optimization/58805
9331 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check.
9333 2013-10-23 Jakub Jelinek <jakub@redhat.com>
9335 * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
9336 sequence based on get_range_info returned range.
9338 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
9340 * tree-ssa.h: Remove all #include's
9341 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
9342 * alias.c: Move required includes from tree-ssa.h.
9344 * builtins.c: Likewise.
9345 * calls.c: Likewise.
9346 * cfgexpand.c: Likewise.
9347 * cfghooks.c: Likewise.
9348 * cfgloop.c: Likewise.
9349 * cfgloopmanip.c: Likewise.
9350 * cgraph.c: Likewise.
9351 * cgraphbuild.c: Likewise.
9352 * cgraphclones.c: Likewise.
9353 * cgraphunit.c: Likewise.
9355 * except.c: Likewise.
9357 * final.c: Likewise.
9358 * fold-const.c: Likewise.
9359 * ggc-page.c: Likewise.
9360 * gimple-builder.c: Likewise.
9361 * gimple-fold.c: Likewise.
9362 * gimple-iterator.c: Likewise.
9363 * gimple-low.c: Likewise.
9364 * gimple-pretty-print.c: Likewise.
9365 * gimple-ssa-strength-reduction.c: Likewise.
9366 * gimple-streamer-in.c: Likewise.
9367 * gimple-streamer-out.c: Likewise.
9368 * gimplify.c: Likewise.
9369 * graphite-blocking.c: Likewise.
9370 * graphite-clast-to-gimple.c: Likewise.
9371 * graphite-dependences.c: Likewise.
9372 * graphite-interchange.c: Likewise.
9373 * graphite-optimize-isl.c: Likewise.
9374 * graphite-poly.c: Likewise.
9375 * graphite-scop-detection.c: Likewise.
9376 * graphite-sese-to-poly.c: Likewise.
9377 * graphite.c: Likewise.
9378 * ipa-cp.c: Likewise.
9379 * ipa-inline-analysis.c: Likewise.
9380 * ipa-inline-transform.c: Likewise.
9381 * ipa-inline.c: Likewise.
9382 * ipa-prop.c: Likewise.
9383 * ipa-pure-const.c: Likewise.
9384 * ipa-reference.c: Likewise.
9385 * ipa-split.c: Likewise.
9386 * ipa-utils.c: Likewise.
9387 * loop-init.c: Likewise.
9388 * lto-cgraph.c: Likewise.
9389 * lto-section-in.c: Likewise.
9390 * lto-section-out.c: Likewise.
9391 * lto-streamer-in.c: Likewise.
9392 * lto-streamer-out.c: Likewise.
9393 * lto-streamer.c: Likewise.
9394 * omp-low.c: Likewise.
9395 * passes.c: Likewise.
9396 * predict.c: Likewise.
9397 * print-tree.c: Likewise.
9398 * profile.c: Likewise.
9400 * targhooks.c: Likewise.
9401 * tracer.c: Likewise.
9402 * trans-mem.c: Likewise.
9403 * tree-call-cdce.c: Likewise.
9404 * tree-cfg.c: Likewise.
9405 * tree-cfgcleanup.c: Likewise.
9406 * tree-chrec.c: Likewise.
9407 * tree-complex.c: Likewise.
9408 * tree-data-ref.c: Likewise.
9409 * tree-dfa.c: Likewise.
9410 * tree-eh.c: Likewise.
9411 * tree-emutls.c: Likewise.
9412 * tree-if-conv.c: Likewise.
9413 * tree-inline.c: Likewise.
9414 * tree-into-ssa.c: Likewise.
9415 * tree-loop-distribution.c: Likewise.
9416 * tree-mudflap.c: Likewise.
9417 * tree-nested.c: Likewise.
9418 * tree-nrv.c: Likewise.
9419 * tree-object-size.c: Likewise.
9420 * tree-outof-ssa.c: Likewise.
9421 * tree-parloops.c: Likewise.
9422 * tree-phinodes.c: Likewise.
9423 * tree-predcom.c: Likewise.
9424 * tree-pretty-print.c: Likewise.
9425 * tree-profile.c: Likewise.
9426 * tree-scalar-evolution.c: Likewise.
9427 * tree-sra.c: Likewise.
9428 * tree-ssa-address.c: Likewise.
9429 * tree-ssa-alias.c: Likewise.
9430 * tree-ssa-ccp.c: Likewise.
9431 * tree-ssa-coalesce.c: Likewise.
9432 * tree-ssa-copy.c: Likewise.
9433 * tree-ssa-copyrename.c: Likewise.
9434 * tree-ssa-dce.c: Likewise.
9435 * tree-ssa-dom.c: Likewise.
9436 * tree-ssa-dse.c: Likewise.
9437 * tree-ssa-forwprop.c: Likewise.
9438 * tree-ssa-ifcombine.c: Likewise.
9439 * tree-ssa-live.c: Likewise.
9440 * tree-ssa-loop-ch.c: Likewise.
9441 * tree-ssa-loop-im.c: Likewise.
9442 * tree-ssa-loop-ivcanon.c: Likewise.
9443 * tree-ssa-loop-ivopts.c: Likewise.
9444 * tree-ssa-loop-manip.c: Likewise.
9445 * tree-ssa-loop-niter.c: Likewise.
9446 * tree-ssa-loop-prefetch.c: Likewise.
9447 * tree-ssa-loop-unswitch.c: Likewise.
9448 * tree-ssa-loop.c: Likewise.
9449 * tree-ssa-math-opts.c: Likewise.
9450 * tree-ssa-operands.c: Likewise.
9451 * tree-ssa-phiopt.c: Likewise.
9452 * tree-ssa-phiprop.c: Likewise.
9453 * tree-ssa-pre.c: Likewise.
9454 * tree-ssa-propagate.c: Likewise.
9455 * tree-ssa-reassoc.c: Likewise.
9456 * tree-ssa-sccvn.c: Likewise.
9457 * tree-ssa-sink.c: Likewise.
9458 * tree-ssa-strlen.c: Likewise.
9459 * tree-ssa-structalias.c: Likewise.
9460 * tree-ssa-tail-merge.c: Likewise.
9461 * tree-ssa-ter.c: Likewise.
9462 * tree-ssa-threadedge.c: Likewise.
9463 * tree-ssa-threadupdate.c: Likewise.
9464 * tree-ssa-uncprop.c: Likewise.
9465 * tree-ssa-uninit.c: Likewise.
9466 * tree-ssa.c: Likewise.
9467 * tree-ssanames.c: Likewise.
9468 * tree-stdarg.c: Likewise.
9469 * tree-streamer-in.c: Likewise.
9470 * tree-switch-conversion.c: Likewise.
9471 * tree-tailcall.c: Likewise.
9472 * tree-vect-data-refs.c: Likewise.
9473 * tree-vect-generic.c: Likewise.
9474 * tree-vect-loop-manip.c: Likewise.
9475 * tree-vect-loop.c: Likewise.
9476 * tree-vect-patterns.c: Likewise.
9477 * tree-vect-slp.c: Likewise.
9478 * tree-vect-stmts.c: Likewise.
9479 * tree-vectorizer.c: Likewise.
9480 * tree-vrp.c: Likewise.
9483 * value-prof.c: Likewise.
9484 * var-tracking.c: Likewise.
9485 * varpool.c: Likewise.
9486 * vtable-verify.c: Likewise.
9488 2013-10-23 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9490 * config/tilegx/tilegx.c: Include "tree.h".
9492 2013-10-23 Jakub Jelinek <jakub@redhat.com>
9494 * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before
9495 the info, not after it.
9496 (gump_gimple_phi): Add COMMENT argument, if true, print "# " after
9497 dump_ssaname_info call.
9498 (pp_gimple_stmt_1): Adjust caller.
9499 (dump_phi_nodes): Likewise. Don't print "# " here.
9501 2013-10-22 Jan Hubicka <jh@suse.cz>
9503 * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New
9505 * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
9506 * i386.c (expand_small_movmem_or_setmem): New function.
9507 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New
9509 (alg_usable_p): Add support for value ranges; cleanup.
9510 (ix86_expand_set_or_movmem): Add support for misaligned moves.
9512 2013-10-22 Sterling Augustine <saugustine@google.com>
9514 * doc/invoke.texi: Document -ggnu-pubnames.
9515 * common.opt: Add new option -ggnu-pubnames and modify -gpubnames
9517 * dwarf2out.c: Include gdb/gdb-index.h.
9518 (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
9519 debug_generate_pub_sections.
9520 (is_java, output_pubtables, output_pubname): New functions.
9521 (include_pubname_in_output): Handle debug_generate_pub_sections at
9523 (size_of_pubnames): Use new local space_for_flags based on
9524 debug_generate_pub_sections.
9525 (output_pubnames): Unify pubnames and pubtypes output logic.
9526 Genericize comments. Call output_pubname.
9527 (dwarf2out_finish): Move logic to output_pubnames and call it.
9529 2013-10-22 Uros Bizjak <ubizjak@gmail.com>
9532 * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
9533 Remove CCCmode handling.
9534 <case LTU>: Return 'c' suffix for CCCmode.
9535 <case GEU>: Return 'nc' suffix for CCCmode.
9536 (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
9537 * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
9538 (*sub<mode>3_cc_overflow): Ditto.
9539 (*subsi3_zext_cc_overflow): Ditto.
9541 2013-10-22 Steve Ellcey <sellcey@mips.com>
9543 * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
9544 (AND (NOT OP1) (NOT OP2)).
9546 2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
9548 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
9549 meaning of merge-high and merge-low masks for little endian; avoid
9550 use of vector-pack masks for little endian for mismatched modes.
9552 2013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9554 * config/tilepro/tilepro.c: Include "tree.h".
9556 2013-10-22 Andreas Schwab <schwab@suse.de>
9558 * config/m68k/m68k.c (notice_update_cc): Handle register conflict
9561 2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
9563 * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
9564 [Ed Smith-Rowland]): New entries.
9565 ([Stephen M. Webb]): Update.
9567 2013-10-22 Andrew MacLeod <amacleod@redhat.com>
9569 * tree-ssa-ter.h: Remove duplicate copy of file contents.
9571 2013-10-21 Marek Polacek <polacek@redhat.com>
9574 * fold-const.c (fold_range_test): Return 0 if the type is not
9577 2013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
9579 * system.h: Move hwint.h include further down.
9580 * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
9581 gcc_checking_asserts.
9582 * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
9584 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
9586 Fix volatile issues in optimize_bit_field_compare.
9587 * fold-const.c (optimize_bit_field_compare): Bail out if
9588 lvolatilep or rvolatilep.
9590 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
9592 Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
9593 and get_inner_reference returning different pmode for non-volatile
9594 bit-field members dependent on flag_strict_volatile_bitfields.
9595 * stor-layout.c (layout_decl): Remove special handling of
9596 flag_strict_volatile_bitfields.
9597 * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
9598 if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
9600 2013-10-21 Paulo Matos <pmatos@broadcom.com>
9602 * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
9605 2013-10-21 Jeff Law <law@redhat.com>
9607 * tree-ssa-threadedge.c (thread_through_normal_block): New
9608 argument VISITED. Remove VISISTED as a local variable. When we
9609 have a threadable jump, verify the destination of the jump has not
9611 (thread_across_edge): Allocate VISITED bitmap once at function
9612 scope and use it throughout. Make sure to set appropriate bits in
9613 VISITED for E (start of jump thread path).
9614 * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
9615 through a joiner if any edge on the path has a recorded jump thread.
9617 2013-10-21 Ian Lance Taylor <iant@google.com>
9619 * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
9620 don't imply that attributes can solve all problems.
9621 (Directory Options): Fix typo.
9623 2013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9625 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
9626 extend and extend_add.
9628 2013-10-21 Richard Biener <rguenther@suse.de>
9630 PR tree-optimization/58794
9631 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
9632 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
9634 2013-10-21 Richard Biener <rguenther@suse.de>
9637 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
9638 to (T) X for sign-changing conversions (or no conversion).
9640 2013-10-20 Uros Bizjak <ubizjak@gmail.com>
9642 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
9644 2013-10-20 Jan Hubicka <jh@suse.cz>
9646 * config/i386/i386-tune.def: Add comment; organize into categories
9648 2013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
9650 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
9651 argument. Update function comment.
9652 (expand_set_or_movmem_via_rep): New function combining
9653 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
9654 (expand_movmem_via_rep_mov): Remove.
9655 expand_setmem_via_rep_stos): Remove.
9656 (expand_movmem_epilogue): Update calls correspondingly.
9657 (expand_setmem_epilogue_via_loop): Likewise.
9659 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
9660 (expand_set_or_movmem_prologue): New function combining
9661 expand_movmem_prologue and expand_setmem_prologue.
9662 (expand_movmem_prologue): Remove.
9663 (expand_setmem_prologue): Remove.
9664 (expand_set_or_movmem_constant_prologue): New function combining
9665 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
9666 (expand_constant_movmem_prologue): Remove.
9667 (expand_constant_setmem_prologue): Remove.
9668 (promote_duplicated_reg): Allow vector-const0 value.
9669 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
9670 and ix86_expand_setmem.
9671 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
9672 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
9674 2013-10-21 Diego Novillo <dnovillo@google.com>
9676 * asan.c: Include tree.h
9677 * bb-reorder.c: Likewise.
9678 * cfgcleanup.c: Likewise.
9679 * cfgloopmanip.c: Likewise.
9680 * data-streamer-in.c: Likewise.
9681 * data-streamer-out.c: Likewise.
9682 * data-streamer.c: Likewise.
9683 * dwarf2cfi.c: Likewise.
9684 * graphite-blocking.c: Likewise.
9685 * graphite-clast-to-gimple.c: Likewise.
9686 * graphite-dependences.c: Likewise.
9687 * graphite-interchange.c: Likewise.
9688 * graphite-optimize-isl.c: Likewise.
9689 * graphite-poly.c: Likewise.
9690 * graphite-scop-detection.c: Likewise.
9691 * graphite-sese-to-poly.c: Likewise.
9692 * graphite.c: Likewise.
9693 * ipa-devirt.c: Likewise.
9694 * ipa-profile.c: Likewise.
9697 * loop-init.c: Likewise.
9698 * loop-unroll.c: Likewise.
9699 * lower-subreg.c: Likewise.
9700 * lto/lto-object.c: Likewise.
9701 * recog.c: Likewise.
9702 * reginfo.c: Likewise.
9703 * tree-loop-distribution.c: Likewise.
9704 * tree-parloops.c: Likewise.
9705 * tree-ssa-strlen.c: Likewise.
9706 * tree-streamer.c: Likewise.
9707 * value-prof.c: Likewise.
9708 * target-globals.c: Likewise.
9709 * expr.h: Include tree-core.h instead of tree.h.
9710 * gimple.h: Likewise.
9711 * ipa-prop.h: Likewise.
9712 * ipa-utils.h: Likewise.
9713 * lto-streamer.h: Likewise.
9714 * streamer-hooks.h: Likewise.
9715 * ipa-reference.h: Include cgraph.h instead of tree.h.
9716 * cgraph.h: Include basic-block.h instead of tree.h.
9717 * tree-streamer.h: Do not include tree.h.
9718 * genattrtab.c (write_header): Generate inclusion of tree.h.
9719 * genautomata.c (main): Likewise.
9720 * genemit.c: Likewise.
9721 * genopinit.c: Likewise.
9722 * genoutput.c (output_prologue): Likewise.
9723 * genpeep.c: Likewise.
9725 2013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9727 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
9729 (vec_unpacku_hi_v8hi): Likewise.
9730 (vec_unpacku_lo_v16qi): Likewise.
9731 (vec_unpacku_lo_v8hi): Likewise.
9733 2013-10-20 Jan Hubicka <jh@suse.cz>
9735 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
9736 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
9737 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
9739 2013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
9741 * config/mips/mips.h (ISA_HAS_WSBH): Define.
9742 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
9744 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
9746 2013-10-19 John David Anglin <danglin@gcc.gnu.org>
9749 * system.h: Undef m_slot.
9751 2013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9753 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
9754 all elements for both endian flavors.
9756 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
9759 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
9760 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
9761 and SI_REG for 64bit SYSV ABI targets.
9763 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
9765 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
9766 to multi_reg_return. Clarify that we are skipping USEs of multiple
9767 return registers. Use bool type where appropriate.
9769 2013-10-18 Jan Hubicka <jh@suse.cz>
9771 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
9773 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
9774 (X86_TUNE_PUSH_MEMORY): Likewise.
9775 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
9776 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
9777 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
9779 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
9780 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
9782 (ix86_option_override_internal): Update to use tune features instead
9785 2013-10-18 Cong Hou <congh@google.com>
9787 PR tree-optimization/58508
9788 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
9789 statement that contains data refs with zero-step.
9791 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9793 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
9794 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
9795 * gimple-low.c (gimple_check_call_arg,
9796 gimple_check_call_matching_types): Move to cgraph.c.
9797 * gimple-low.h: Remove prototype.
9798 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
9799 Relocate from gimple-low.c.
9800 * cgraph.h: Add prototype. Don't include basic-block.h.
9801 * gimplify.c: Add gimple-low to include list.
9802 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
9803 * tree-eh.c: Add gimple-low to include list.
9804 * tree-nested.c: Likewise.
9805 * cfgexpand.c: Add tree-ssa-address.h to include list.
9807 * gimple-fold.c: Likewise.
9808 * gimple-ssa-strength-reduction.c: Likewise.
9809 * trans-mem.c: Likewise.
9810 * tree-mudflap.c: Likewise.
9811 * tree-ssa-loop-ivopts.c: Likewise.
9812 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
9813 (degenerate_phi_result): Move to tree-phinodes.c.
9814 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
9815 * tree-ssa-threadedge.c: Likewise.
9816 * tree-vrp.c: Likewise.
9817 * tree-phinodes.c (degenerate_phi_result): Relocate here.
9818 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
9819 * tree-phinodes.h (degenerate_phi_result): Add prototype.
9820 * tree-ssa-copy.c: Include tree-ssa-dom.h.
9821 * tree-ssa-forwprop.c: Likewise.
9822 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
9823 pass_data_cleanup_cfg_post_optimizing,
9824 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
9825 * tree-optimize.c: Delete File.
9826 * graphite.c: Include tree-cfgcleanup.h.
9827 * passes.c: Likewise.
9828 * tree-cfg.c: Likewise.
9829 * tree-profile.c: Likewise.
9830 * tree-ssa-dse.c: Likewise.
9831 * tree-ssa-loop-ivcanon.c: Likewise.
9832 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
9833 * tree-outof-ssa.c: Include sbitmap.h.
9834 * tree-ssa-live.c: Likewise.
9835 * tree-ssa-propagate.c: Likewise.
9836 * tree-ssa-structalias.c: Likewise.
9837 * tree-stdarg.c: Likewise.
9838 * Makefile.in (OBJS): Delete tree-optimize.o.
9839 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
9840 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
9841 * varasm.c: Include basic-block.h.
9842 * cfgloop.h: Include function.h instead of basic-block.h
9843 (bb_loop_depth): Move to cfgloop.c.
9844 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
9846 2013-10-18 Teresa Johnson <tejohnson@google.com>
9848 * predict.c (probably_never_executed): Compare frequency-based
9849 count to number of training runs.
9850 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
9852 2013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9854 * config/arm/arm.c (cortexa9_extra_costs): New table.
9855 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
9857 2013-10-18 Jeff Law <law@redhat.com>
9859 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
9861 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
9862 (register_jump_thread): Add "registered_jump_thread" debug
9864 * dbgcnt.def (registered_jump_thread): New debug counter.
9866 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9868 * config/rs6000/rs6000.c: Include cgraph.h.
9870 2013-10-18 Teresa Johnson <tejohnson@google.com>
9872 * tree-ssa-tail-merge.c (replace_block_by): Update edge
9873 weights during merging.
9875 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9877 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
9878 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
9879 * tree-ssa-operands.h: Remove prototype.
9880 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
9881 * gimple.c (virtual_operand_p): Relocate from gimple.c.
9882 * gimple.h: Add prototype.
9883 * gimple-ssa.h: Include tree-ssa-operands.h.
9884 * tree-dump.c: Add tree-cfg.h to include list.
9885 * tree-ssa-alias.c: Add ipa-reference.h to include list.
9886 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
9887 * config/i386/i386.c: Don't include tree-flow.h.
9888 * config/rs6000/rs6000.c: Likewise.
9890 2013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9892 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
9894 2013-10-18 Richard Biener <rguenther@suse.de>
9896 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
9897 or TYPE_UNSIGNED of integral types.
9898 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
9899 NULL_TREE for zero-precision integral types.
9901 2013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
9903 * config/aarch64/arm_neon.h
9904 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
9906 2013-10-17 Sriraman Tallam <tmsriram@google.com>
9909 * opth-gen.awk: Define target_flags_explicit.
9911 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9913 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
9914 fields to the reg_addr array that describes the valid addressing
9915 mode for any register, general purpose registers, floating point
9916 registers, and Altivec registers.
9917 (FIRST_RELOAD_REG_CLASS): Likewise.
9918 (LAST_RELOAD_REG_CLASS): Likewise.
9919 (struct reload_reg_map_type): Likewise.
9920 (reload_reg_map_type): Likewise.
9921 (RELOAD_REG_VALID): Likewise.
9922 (RELOAD_REG_MULTIPLE): Likewise.
9923 (RELOAD_REG_INDEXED): Likewise.
9924 (RELOAD_REG_OFFSET): Likewise.
9925 (RELOAD_REG_PRE_INCDEC): Likewise.
9926 (RELOAD_REG_PRE_MODIFY): Likewise.
9927 (reg_addr): Likewise.
9928 (mode_supports_pre_incdec_p): New helper functions to say whether
9929 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
9930 (mode_supports_pre_modify_p): Likewise.
9931 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
9932 print the valid address mode bits for each mode.
9933 (rs6000_debug_print_mode): Likewise.
9934 (rs6000_debug_reg_global): Likewise.
9935 (rs6000_setup_reg_addr_masks): New function to set up the address
9936 mask bits for each type.
9937 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
9938 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
9939 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
9940 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
9941 PRE_MODIFY are supported.
9942 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
9943 registers, instead of {src,dest}_av_p.
9944 (rs6000_print_options_internal): Tweak the debug output slightly.
9946 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
9948 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
9951 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
9953 * tree-flow.h (struct omp_region): Move to omp-low.c.
9954 Remove omp_ prototypes and variables.
9955 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
9956 (copy_var_decl): Relocate prototype from tree-flow.h.
9957 * gimple.c (copy_var_decl): Relocate from omp-low.c.
9958 * tree.h: Move prototype to omp-low.h.
9959 * omp-low.h: New File. Relocate prototypes here.
9960 * omp-low.c (struct omp_region): Make local here.
9961 (root_omp_region): Make static.
9962 (copy_var_decl) Move to gimple.c.
9963 (new_omp_region): Make static.
9964 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
9965 * tree-cfg.c: Include omp-low.h.
9966 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
9967 * gimplify.c: Include omp-low.h.
9968 * tree-parloops.c: Likewise.
9970 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
9972 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
9973 operands are in memory, prefer to force non-matched operand 1 to
9976 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9979 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
9980 restrict TImode addresses to single indirect registers if both
9981 -mquad-memory and -mvsx-timode are used.
9982 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
9983 we should emit load/store quad. Remove using %y for quad memory
9986 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
9987 constraints to allow load/store quad on machines where TImode is
9988 not allowed in VSX registers. Use 'n' instead of 'F' constraint
9989 for TImode to load integer constants.
9991 2013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9993 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
9995 2013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
9997 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
9998 handling of STACK_REG.
10000 2013-10-17 Richard Biener <rguenther@suse.de>
10002 PR tree-optimization/58143
10003 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
10005 (rewrite_to_defined_overflow): Likewise.
10006 (move_computations_dom_walker::before_dom): Rewrite stmts
10007 with undefined signed overflow that are not always executed
10008 into unsigned arithmetic.
10010 2013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
10013 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
10014 explicit isa flag to be an options variable, instead of using
10015 global_options_set. Remove define from rs6000.h.
10016 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
10018 * config/rs6000/rs6000.c (rs6000_option_override_internal):
10019 Initialize rs6000_isa_flags_explicit.
10020 (rs6000_function_specific_save): Add gcc_options* parameter, so
10021 that the powerpc builds after the 2013-10-15 changes.
10022 (rs6000_function_specific_restore): Likewise.
10024 2013-10-16 DJ Delorie <dj@redhat.com>
10026 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
10027 op is a REG before checking REGNO.
10028 (rl78_alloc_physical_registers): Verify pattern is a SET before
10031 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10033 * config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
10035 (vec_unpacks_lo_v4sf): Likewise.
10036 (vec_unpacks_float_hi_v4si): Likewise.
10037 (vec_unpacks_float_lo_v4si): Likewise.
10038 (vec_unpacku_float_hi_v4si): Likewise.
10039 (vec_unpacku_float_lo_v4si): Likewise.
10041 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10043 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
10044 (vsx_concat_v2sf): Likewise.
10046 2013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
10048 * config/aarch64/aarch64.md
10049 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
10051 2013-10-16 Andrew MacLeod <amacleod@redhat.com>
10053 PR tree-optimization/58697
10054 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
10055 estimated_loop_iterations_int.
10056 (max_stmt_executions_int): Call get_max_loop_iterations_int.
10057 (get_max_loop_iterations_int): New. HWINT version of
10058 get_max_loop_iterations.
10059 * cfgloop.h: Add prototypes.
10060 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
10061 * loop-unroll.c (decide_peel_once_rolling): Call
10062 get_estimated_loop_iterations_int.
10063 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
10064 * tree-ssa-loop-niter.h: Tweak prototypes.
10066 2013-10-16 David Malcolm <dmalcolm@redhat.com>
10068 * gengtype-parse.c (struct_field_seq): Ignore access-control
10069 keywords ("public:" etc).
10071 2013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
10073 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
10074 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
10076 2013-10-16 Yvan Roux <yvan.roux@linaro.org>
10078 * config/arm/arm.opt (mlra): New option.
10079 * config/arm/arm.c (arm_lra_p): New function.
10080 (TARGET_LRA_P): Define.
10082 2013-10-16 Paulo Matos <pmatos@broadcom.com>
10084 * tree-core.h (tree_code_name): Remove.
10085 * tree.h (get_tree_code_name): New prototype.
10086 * tree.c (tree_code_name): Make static.
10087 (get_tree_code_name): New function.
10088 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
10089 tree_class_check_failed, tree_range_check_failed,
10090 tree_not_class_check_failed, omp_clause_check_failed,
10091 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
10092 wrapper get_tree_code_name instead of calling tree_code_name directly.
10093 * tree-vrp.c (dump_asserts_for): Likewise.
10094 * tree-dump.c (dequeue_and_dump): Likewise.
10095 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
10096 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
10097 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
10098 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
10099 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
10100 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
10101 dump_gimple_omp_for): Likewise.
10102 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
10103 * tree-ssa-pre.c (print_pre_expr): Likewise.
10104 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
10105 * print-tree.c (print_node_brief, print_node): Likewise.
10106 * gimple.c (gimple_check_failed): Likewise.
10107 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
10108 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
10109 * config/mep/mep.c (mep_validate_vliw): Likewise.
10110 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
10111 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
10113 2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
10115 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
10118 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
10120 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
10121 (MULTILIB_MATCHES): Add multilib for -march=v8.
10123 2013-10-15 Sriraman Tallam <tmsriram@google.com>
10126 * optc-save-gen.awk: Add extra parameter to the save and restore
10128 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
10129 * tree.c (build_optimization_node): New parameter. Add extra parameter
10130 to call to cl_optimization_save.
10131 (build_target_option_node): New parameter. Add extra parameter
10132 to call to cl_target_option_save.
10133 * tree.h (build_optimization_node): New parameter.
10134 (build_target_option_node): New parameter.
10135 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
10136 build_optimization_node and build_target_option_node.
10137 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
10138 (handle_pragma_push_options): Ditto.
10139 * toplev.c (process_options): Ditto.
10140 * opts.c (init_options_struct): Check for opts_set non-null.
10141 * target.def (target_option.save): New parameter.
10142 (target_option.restore): New parameter.
10143 * tm.texi: Generate.
10144 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
10145 (ix86_pragma_target_parse): Ditto.
10146 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
10148 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
10149 to build_optimization_node and build_target_option_node.
10150 (rs6000_valid_attribute_p): Ditto.
10151 (rs6000_pragma_target_parse): Ditto.
10152 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
10154 * config/i386/i386.h:
10155 TARGET_64BIT_P: New Macro
10156 TARGET_MMX_P: New Macro.
10157 TARGET_3DNOW_P: New Macro.
10158 TARGET_3DNOW_A_P: New Macro.
10159 TARGET_SSE_P: New Macro.
10160 TARGET_SSE2_P: New Macro.
10161 TARGET_SSE3_P: New Macro.
10162 TARGET_SSSE3_P: New Macro.
10163 TARGET_SSE4_1_P: New Macro.
10164 TARGET_SSE4_2_P: New Macro.
10165 TARGET_AVX_P: New Macro.
10166 TARGET_AVX2_P: New Macro.
10167 TARGET_AVX512F_P: New Macro.
10168 TARGET_AVX512PF_P: New Macro.
10169 TARGET_AVX512ER_P: New Macro.
10170 TARGET_AVX512CD_P: New Macro.
10171 TARGET_FMA_P: New Macro.
10172 TARGET_SSE4A_P: New Macro.
10173 TARGET_FMA4_P: New Macro.
10174 TARGET_XOP_P: New Macro.
10175 TARGET_LWP_P: New Macro.
10176 TARGET_ABM_P: New Macro.
10177 TARGET_BMI_P: New Macro.
10178 TARGET_BMI2_P: New Macro.
10179 TARGET_LZCNT_P: New Macro.
10180 TARGET_TBM_P: New Macro.
10181 TARGET_POPCNT_P: New Macro.
10182 TARGET_SAHF_P: New Macro.
10183 TARGET_MOVBE_P: New Macro.
10184 TARGET_CRC32_P: New Macro.
10185 TARGET_AES_P: New Macro.
10186 TARGET_PCLMUL_P: New Macro.
10187 TARGET_CMPXCHG16B_P: New Macro.
10188 TARGET_FSGSBASE_P: New Macro.
10189 TARGET_RDRND_P: New Macro.
10190 TARGET_F16C_P: New Macro.
10191 TARGET_RTM_P: New Macro.
10192 TARGET_HLE_P: New Macro.
10193 TARGET_RDSEED_P: New Macro.
10194 TARGET_PRFCHW_P: New Macro.
10195 TARGET_ADX_P: New Macro.
10196 TARGET_FXSR_P: New Macro.
10197 TARGET_XSAVE_P: New Macro.
10198 TARGET_XSAVEOPT_P: New Macro.
10199 TARGET_LP64_P: New Macro.
10200 TARGET_X32_P: New Macro.
10201 TARGET_FPMATH_DEFAULT_P: New Macro.
10202 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
10203 * config/i386/i386.c (ix86_option_override_internal): New parameters.
10205 Change ix86_tune_string to access opts->x_ix86_tune_string.
10206 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
10207 Change ix86_arch_string to access opts->x_ix86_arch_string.
10208 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
10209 Change ix86_pmode to access opts->x_ix86_pmode.
10210 Change ix86_abi to access opts->x_ix86_abi.
10211 Change ix86_cmodel to access opts->x_ix86_cmodel.
10212 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
10213 Change ix86_isa_flags_explicit to access
10214 opts->x_ix86_isa_flags_explicit.
10215 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
10216 Change ix86_regparm to access opts->x_ix86_regparm.
10217 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
10218 Change ix86_preferred_stack_boundary_arg to access
10219 opts->x_ix86_preferred_stack_boundary_arg.
10220 Change ix86_force_align_arg_pointer to access
10221 opts->x_ix86_force_align_arg_pointer.
10222 Change ix86_incoming_stack_boundar_arg to access
10223 opts->x_ix86_incoming_stack_boundar_arg.
10224 Change ix86_fpmath to access opts->x_ix86_fpmath.
10225 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
10226 Change ix86_recip_name to access opts->x_ix86_recip_name.
10227 Change ix86_stack_protector_guard to access
10228 opts->x_ix86_stack_protector_guard.
10229 Change ix86_tune_memcpy_strategy to access
10230 opts->x_ix86_tune_memcpy_strategy.
10231 Change ix86_tune_memset_strategy to access
10232 opts->x_ix86_tune_memset_strategy.
10233 Change global_options to access opts.
10234 Change global_options_set to access opts_set.
10235 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
10236 Change TARGET_MMX to TARGET_MMX_P (opts->...).
10237 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
10238 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
10239 Change TARGET_SSE to TARGET_SSE_P (opts->...).
10240 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
10241 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
10242 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
10243 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
10244 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
10245 Change TARGET_AVX to TARGET_AVX_P (opts->...).
10246 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
10247 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
10248 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
10249 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
10250 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
10251 Change TARGET_FMA to TARGET_FMA_P (opts->...).
10252 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
10253 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
10254 Change TARGET_XOP to TARGET_XOP_P (opts->...).
10255 Change TARGET_LWP to TARGET_LWP_P (opts->...).
10256 Change TARGET_ABM to TARGET_ABM_P (opts->...).
10257 Change TARGET_BMI to TARGET_BMI_P (opts->...).
10258 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
10259 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
10260 Change TARGET_TBM to TARGET_TBM_P (opts->...).
10261 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
10262 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
10263 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
10264 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
10265 Change TARGET_AES to TARGET_AES_P (opts->...).
10266 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
10267 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
10268 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
10269 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
10270 Change TARGET_F16C to TARGET_F16C_P (opts->...).
10271 Change TARGET_RTM to TARGET_RTM_P (opts->...).
10272 Change TARGET_HLE to TARGET_HLE_P (opts->...).
10273 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
10274 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
10275 Change TARGET_ADX to TARGET_ADX_P (opts->...).
10276 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
10277 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
10278 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
10279 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
10280 Change TARGET_X32 to TARGET_X32_P (opts->...).
10281 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
10282 Change TARGET_FLOAT_RETURNS_IN_80387 to
10283 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
10284 (ix86_function_specific_save): New parameter. Use opts-> fields
10285 to replace global fields.
10286 (ix86_function_specific_restore): Ditto.
10287 (ix86_valid_target_attribute_inner_p): New parameters.
10288 Fix recursive call.
10289 Fix call to ix86_handle_option and set_option.
10290 (ix86_valid_target_attribute_tree): New parameters.
10291 Change global_options to access opts.
10292 Change global_options_set to access opts_set.
10293 Fix call to ix86_valid_target_attribute_inner_p.
10294 Change ix86_tune_string to access opts->x_ix86_tune_string.
10295 Change ix86_arch_string to access opts->x_ix86_arch_string.
10296 Change ix86_fpmath to access opts->x_ix86_fpmath
10297 Fix call to ix86_option_override_internal.
10298 Fix call to ix86_add_new_builtins.
10299 Fix calls to build_optimization_node and build_target_option_node.
10300 (ix86_valid_target_attribute_p): Remove access to global_options.
10301 Use new gcc_options structure func_options.
10302 Fix call to ix86_valid_target_attribute_tree.
10303 Fix call to build_optimization_node.
10304 (get_builtin_code_for_version): Fix call to
10305 ix86_valid_target_attribute_tree.
10307 2013-10-15 David Malcolm <dmalcolm@redhat.com>
10309 * Makefile.in (PICFLAG): New.
10310 (enable_host_shared): New.
10311 (INTERNAL_CFLAGS): Use PICFLAG.
10312 (LIBIBERTY): Use pic build of libiberty.a if configured with
10313 --enable-host-shared.
10314 * configure.ac: Add --enable-host-shared, setting up new
10316 * configure: Regenerate.
10317 * doc/install.texi (--enable-shared): Add note contrasting it with ...
10318 (--enable-host-shared): New option.
10320 2013-10-15 Richard Biener <rguenther@suse.de>
10322 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
10323 for built-in functions.
10325 2013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
10327 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
10328 (optimize_range_tests_1): New function,
10329 extracted from optimize_range_tests.
10330 (optimize_range_tests_xor): Similarly.
10331 (optimize_range_tests_diff): New function.
10332 (optimize_range_tests): Use optimize_range_tests_1.
10334 2013-10-15 Cong Hou <congh@google.com>
10336 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
10337 requirement of the reduction pattern so that one operand of the
10338 reduction operation can come from outside of the loop.
10340 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10342 * config/arm/neon-schedgen.ml: Remove.
10343 * config/arm/cortex-a9-neon.md: Remove comment regarding
10346 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10348 * config/arm/types: Remove old neon types.
10350 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10352 * config/arm/cortex-a7.md
10353 (cortex_a7_neon_type): New.
10354 (cortex_a7_neon_mul): Update for new types.
10355 (cortex_a7_neon_mla): Likewise.
10356 (cortex_a7_neon): Likewise.
10358 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10360 * config/arm/cortex-a15-neon.md
10361 (cortex_a15_neon_type): New,
10363 (cortex_a15_neon_int_1): Remove.
10364 (cortex_a15_neon_int_2): Likewise.
10365 (cortex_a15_neon_int_3): Likewise.
10366 (cortex_a15_neon_int_4): Likewise.
10367 (cortex_a15_neon_int_5): Likewise.
10368 (cortex_a15_neon_vqneg_vqabs): Likewise.
10369 (cortex_a15_neon_vmov): Likewise.
10370 (cortex_a15_neon_vaba): Likewise.
10371 (cortex_a15_neon_vaba_qqq): Likewise.
10372 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10373 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
10374 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
10376 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10377 (cortex_a15_neon_mla_qqq_8_16): Likewise.
10378 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
10379 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
10380 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
10381 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
10382 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
10383 (cortex_a15_neon_shift_1): Likewise.
10384 (cortex_a15_neon_shift_2): Likewise.
10385 (cortex_a15_neon_shift_3): Likewise.
10386 (cortex_a15_neon_vshl_ddd): Likewise.
10387 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
10388 (cortex_a15_neon_vsra_vrsra): Likewise.
10389 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
10390 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
10391 (cortex_a15_neon_bp_3cycle): Likewise.
10392 (cortex_a15_neon_ldm_2): Likewise.
10393 (cortex_a15_neon_stm_2): Likewise.
10394 (cortex_a15_neon_mcr): Likewise.
10395 (cortex_a15_neon_mrc): Likewise.
10396 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
10397 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
10398 (cortex_a15_neon_fp_vmul_ddd): Likewise.
10399 (cortex_a15_neon_fp_vmul_qqd): Likewise.
10400 (cortex_a15_neon_fp_vmla_ddd): Likewise.
10401 (cortex_a15_neon_fp_vmla_qqq): Likewise.
10402 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
10403 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
10404 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
10405 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
10406 (cortex_a15_neon_bp_simple): Likewise.
10407 (cortex_a15_neon_bp_2cycle): Likewise.
10408 (cortex_a15_neon_bp_3cycle): Likewise.
10409 (cortex_a15_neon_vld1_1_2_regs): Likewise.
10410 (cortex_a15_neon_vld1_3_4_regs): Likewise.
10411 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
10412 (cortex_a15_neon_vld2_4_regs): Likewise.
10413 (cortex_a15_neon_vld3_vld4): Likewise.
10414 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
10415 (cortex_a15_neon_vst1_3_4_regs): Likewise.
10416 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
10417 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
10418 (cortex_a15_neon_vst3_vst4): Rename to...
10419 (cortex_a15_neon_vst4): This, update for new attributes.
10420 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
10421 (cortex_a15_neon_vld3_vld4_lane): Likewise.
10422 (cortex_a15_neon_vst1_vst2_lane): Likewise.
10423 (cortex_a15_neon_vst3_vst4_lane): Likewise.
10424 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
10425 (cortex_a15_neon_ldm_2): Likewise.
10426 (cortex_a15_neon_stm_2): Likewise.
10427 (cortex_a15_neon_mcr): Likewise.
10428 (cortex_a15_neon_mcr_2_mcrr): Likewise.
10429 (cortex_a15_neon_mrc): Likewise.
10430 (cortex_a15_neon_mrrc): Likewise.
10432 (cortex_a15_neon_abd): New.
10433 (cortex_a15_neon_abd_q): Likewise.
10434 (cortex_a15_neon_aba): Likewise.
10435 (cortex_a15_neon_aba_q): Likewise.
10436 (cortex_a15_neon_acc): Likewise.
10437 (cortex_a15_neon_acc_q): Likewise.
10438 (cortex_a15_neon_arith_basic): Likewise.
10439 (cortex_a15_neon_arith_complex): Likewise.
10440 (cortex_a15_neon_multiply): Likewise.
10441 (cortex_a15_neon_multiply_q): Likewise.
10442 (cortex_a15_neon_mla): Likewise.
10443 (cortex_a15_neon_mla_q): Likewise.
10444 (cortex_a15_neon_sat_mla_long): Likewise.
10445 (cortex_a15_neon_shift_acc): Likewise.
10446 (cortex_a15_neon_shift_imm_basic): Likewise.
10447 (cortex_a15_neon_shift_imm_complex): Likewise.
10448 (cortex_a15_neon_shift_reg_basic): Likewise.
10449 (cortex_a15_neon_shift_reg_basic_q): Likewise.
10450 (cortex_a15_neon_shift_reg_complex): Likewise.
10451 (cortex_a15_neon_shift_reg_complex_q): Likewise.
10452 (cortex_a15_neon_fp_negabs): Likewise
10453 (cortex_a15_neon_fp_arith): Likewise
10454 (cortex_a15_neon_fp_arith_q): Likewise
10455 (cortex_a15_neon_fp_cvt_int): Likewise
10456 (cortex_a15_neon_fp_cvt_int_q): Likewise
10457 (cortex_a15_neon_fp_cvt_16): Likewise
10458 (cortex_a15_neon_fp_mul): Likewise
10459 (cortex_a15_neon_fp_mul_q): Likewise
10460 (cortex_a15_neon_fp_mla): Likewise
10461 (cortex_a15_neon_fp_mla_q): Likewise
10462 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
10463 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
10464 (cortex_a15_neon_bitops): Likewise.
10465 (cortex_a15_neon_bitops_q): Likewise.
10466 (cortex_a15_neon_from_gp): Likewise.
10467 (cortex_a15_neon_from_gp_q): Likewise.
10468 (cortex_a15_neon_tbl3_tbl4): Likewise.
10469 (cortex_a15_neon_zip_q): Likewise.
10470 (cortex_a15_neon_to_gp): Likewise.
10471 (cortex_a15_neon_load_a): Likewise.
10472 (cortex_a15_neon_load_b): Likewise.
10473 (cortex_a15_neon_load_c): Likewise.
10474 (cortex_a15_neon_load_d): Likewise.
10475 (cortex_a15_neon_load_e): Likewise.
10476 (cortex_a15_neon_load_f): Likewise.
10477 (cortex_a15_neon_store_a): Likewise.
10478 (cortex_a15_neon_store_b): Likewise.
10479 (cortex_a15_neon_store_c): Likewise.
10480 (cortex_a15_neon_store_d): Likewise.
10481 (cortex_a15_neon_store_e): Likewise.
10482 (cortex_a15_neon_store_f): Likewise.
10483 (cortex_a15_neon_store_g): Likewise.
10484 (cortex_a15_neon_store_h): Likewise.
10485 (cortex_a15_vfp_to_from_gp): Likewise.
10487 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10489 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
10491 (cortex_a9_neon_vshl_ddd): Remove.
10492 (cortex_a9_neon_vst3_vst4): Likewise.
10493 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
10495 (cortex_a9_neon_bit_ops_q): New.
10497 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
10498 (cortex_a9_neon_int_2): Likewise.
10499 (cortex_a9_neon_int_3): Likewise.
10500 (cortex_a9_neon_int_4): Likewise.
10501 (cortex_a9_neon_int_5): Likewise.
10502 (cortex_a9_neon_vqneg_vqabs): Likewise.
10503 (cortex_a9_neon_vmov): Likewise.
10504 (cortex_a9_neon_vaba): Likewise.
10505 (cortex_a9_neon_vaba_qqq): Likewise.
10506 (cortex_a9_neon_shift_1): Likewise.
10507 (cortex_a9_neon_shift_2): Likewise.
10508 (cortex_a9_neon_shift_3): Likewise.
10509 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
10510 (cortex_a9_neon_vsra_vrsra): Likewise.
10511 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10512 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
10513 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
10515 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10516 (cortex_a9_neon_mla_qqq_8_16): Likewise.
10517 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
10519 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
10520 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
10521 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
10522 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
10523 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
10524 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
10525 (cortex_a9_neon_fp_vsum): Likewise.
10526 (cortex_a9_neon_fp_vmul_ddd): Likewise.
10527 (cortex_a9_neon_fp_vmul_qqd): Likewise.
10528 (cortex_a9_neon_fp_vmla_ddd): Likewise.
10529 (cortex_a9_neon_fp_vmla_qqq): Likewise.
10530 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
10531 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
10532 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
10533 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
10534 (cortex_a9_neon_bp_simple): Likewise.
10535 (cortex_a9_neon_bp_2cycle): Likewise.
10536 (cortex_a9_neon_bp_3cycle): Likewise.
10537 (cortex_a9_neon_ldr): Likewise.
10538 (cortex_a9_neon_str): Likewise.
10539 (cortex_a9_neon_vld1_1_2_regs): Likewise.
10540 (cortex_a9_neon_vld1_3_4_regs): Likewise.
10541 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
10542 (cortex_a9_neon_vld2_4_regs): Likewise.
10543 (cortex_a9_neon_vld3_vld4): Likewise.
10544 (cortex_a9_neon_vld1_vld2_lane): Likewise.
10545 (cortex_a9_neon_vld3_vld4_lane): Likewise.
10546 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
10547 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
10548 (cortex_a9_neon_vst1_3_4_regs): Likewise.
10549 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
10550 (cortex_a9_neon_vst1_vst2_lane): Likewise.
10551 (cortex_a9_neon_vst3_vst4_lane): Likewise.
10552 (cortex_a9_neon_mcr): Likewise.
10553 (cortex_a9_neon_mcr_2_mcrr): Likewise.
10554 (cortex_a9_neon_mrc): Likewise.
10555 (cortex_a9_neon_mrrc): Likewise.
10557 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10559 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
10561 (cortex_a8_neon_vshl_ddd): Remove.
10562 (cortex_a8_neon_vst3_vst4): Likewise.
10563 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
10565 (cortex_a8_neon_bit_ops_q): New.
10567 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
10568 (cortex_a8_neon_int_2): Likewise..
10569 (cortex_a8_neon_int_3): Likewise.
10570 (cortex_a8_neon_int_5): Likewise.
10571 (cortex_a8_neon_vqneg_vqabs): Likewise.
10572 (cortex_a8_neon_int_4): Likewise.
10573 (cortex_a8_neon_vaba): Likewise.
10574 (cortex_a8_neon_vaba_qqq): Likewise.
10575 (cortex_a8_neon_shift_1): Likewise.
10576 (cortex_a8_neon_shift_2): Likewise.
10577 (cortex_a8_neon_shift_3): Likewise.
10578 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
10579 (cortex_a8_neon_vsra_vrsra): Likewise.
10580 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10581 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
10582 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
10584 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10585 (cortex_a8_neon_mla_qqq_8_16): Likewise.
10586 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
10588 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
10589 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
10590 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
10591 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
10592 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
10593 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
10594 (cortex_a8_neon_fp_vsum): Likewise.
10595 (cortex_a8_neon_fp_vmul_ddd): Likewise.
10596 (cortex_a8_neon_fp_vmul_qqd): Likewise.
10597 (cortex_a8_neon_fp_vmla_ddd): Likewise.
10598 (cortex_a8_neon_fp_vmla_qqq): Likewise.
10599 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
10600 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
10601 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
10602 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
10603 (cortex_a8_neon_bp_simple): Likewise.
10604 (cortex_a8_neon_bp_2cycle): Likewise.
10605 (cortex_a8_neon_bp_3cycle): Likewise.
10606 (cortex_a8_neon_ldr): Likewise.
10607 (cortex_a8_neon_str): Likewise.
10608 (cortex_a8_neon_vld1_1_2_regs): Likewise.
10609 (cortex_a8_neon_vld1_3_4_regs): Likewise.
10610 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
10611 (cortex_a8_neon_vld2_4_regs): Likewise.
10612 (cortex_a8_neon_vld3_vld4): Likewise.
10613 (cortex_a8_neon_vld1_vld2_lane): Likewise.
10614 (cortex_a8_neon_vld3_vld4_lane): Likewise.
10615 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
10616 (cortex_a8_neon_vst1_3_4_regs): Likewise.
10617 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
10618 (cortex_a8_neon_vst1_vst2_lane): Likewise.
10619 (cortex_a8_neon_vst3_vst4_lane): Likewise.
10620 (cortex_a8_neon_mcr): Likewise.
10621 (cortex_a8_neon_mcr_2_mcrr): Likewise.
10622 (cortex_a8_neon_mrc): Likewise.
10623 (cortex_a8_neon_mrrc): Likewise.
10625 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10627 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
10629 * config/aarch64/aarch64-simd.md (neon_type): Remove.
10630 (aarch64_simd_dup<mode>): Add "type" attribute.
10631 (aarch64_dup_lane<mode>): Likewise.
10632 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
10633 (*aarch64_simd_mov<mode>): Likewise.
10634 (aarch64_simd_mov_from_<mode>low): Likewise.
10635 (aarch64_simd_mov_from_<mode>high): Likewise.
10636 (orn<mode>3): Likewise.
10637 (bic<mode>3): Likewise.
10638 (add<mode>3): Likewise.
10639 (sub<mode>3): Likewise.
10640 (mul<mode>3): Likewise.
10641 (*aarch64_mul3_elt<mode>): Likewise.
10642 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
10643 (*aarch64_mul3_elt_to_128df): Likewise.
10644 (*aarch64_mul3_elt_to_64v2df): Likewise.
10645 (neg<mode>2): Likewise.
10646 (abs<mode>2): Likewise.
10647 (abd<mode>_3): Likewise.
10648 (aba<mode>_3): Likewise.
10649 (fabd<mode>_3): Likewise.
10650 (*fabd_scalar<mode>3): Likewise.
10651 (and<mode>3): Likewise.
10652 (ior<mode>3): Likewise.
10653 (xor<mode>3): Likewise.
10654 (one_cmpl<mode>2): Likewise.
10655 (aarch64_simd_vec_set<mode>): Likewise.
10656 (aarch64_simd_lshr<mode>): Likewise.
10657 (aarch64_simd_ashr<mode>): Likewise.
10658 (aarch64_simd_imm_shl<mode>): Likewise.
10659 (aarch64_simd_reg_sshl<mode): Likewise.
10660 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
10661 (aarch64_simd_reg_shl<mode>_signed): Likewise.
10662 (aarch64_simd_vec_setv2di): Likewise.
10663 (aarch64_simd_vec_set<mode>): Likewise.
10664 (aarch64_mla<mode>): Likewise.
10665 (*aarch64_mla_elt<mode>): Likewise.
10666 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
10667 (aarch64_mls<mode>): Likewise.
10668 (*aarch64_mls_elt<mode>): Likewise.
10669 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
10670 (<su><maxmin><mode>3): Likewise.
10671 (move_lo_quad_<mode>): Likewise.
10672 (aarch64_simd_move_hi_quad_<mode>): Likewise.
10673 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
10674 (vec_pack_trunc_<mode>): Likewise.
10675 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
10676 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
10677 (*aarch64_<su>mlal_lo<mode>): Likewise.
10678 (*aarch64_<su>mlal_hi<mode>): Likewise.
10679 (*aarch64_<su>mlsl_lo<mode>): Likewise.
10680 (*aarch64_<su>mlsl_hi<mode>): Likewise.
10681 (*aarch64_<su>mlal<mode>): Likewise.
10682 (*aarch64_<su>mlsl<mode>): Likewise.
10683 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
10684 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
10685 (add<mode>3): Likewise.
10686 (sub<mode>3): Likewise.
10687 (mul<mode>3): Likewise.
10688 (div<mode>3): Likewise.
10689 (neg<mode>2): Likewise.
10690 (abs<mode>2): Likewise.
10691 (fma<mode>4): Likewise.
10692 (*aarch64_fma4_elt<mode>): Likewise.
10693 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
10694 (*aarch64_fma4_elt_to_128df): Likewise.
10695 (*aarch64_fma4_elt_to_64v2df): Likewise.
10696 (fnma<mode>4): Likewise.
10697 (*aarch64_fnma4_elt<mode>): Likewise.
10698 (*aarch64_fnma4_elt_<vswap_width_name><mode>
10699 (*aarch64_fnma4_elt_to_128df): Likewise.
10700 (*aarch64_fnma4_elt_to_64v2df): Likewise.
10701 (<frint_pattern><mode>2): Likewise.
10702 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
10703 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
10704 (vec_unpacks_lo_v4sf): Likewise.
10705 (aarch64_float_extend_lo_v2df): Likewise.
10706 (vec_unpacks_hi_v4sf): Likewise.
10707 (aarch64_float_truncate_lo_v2sf): Likewise.
10708 (aarch64_float_truncate_hi_v4sf): Likewise.
10709 (aarch64_vmls<mode>): Likewise.
10710 (<su><maxmin><mode>3): Likewise.
10711 (<maxmin_uns><mode>3): Likewise.
10712 (reduc_<sur>plus_<mode>): Likewise.
10713 (reduc_<sur>plus_v2di): Likewise.
10714 (reduc_<sur>plus_v2si): Likewise.
10715 (reduc_<sur>plus_<mode>): Likewise.
10716 (aarch64_addpv4sf): Likewise.
10717 (clz<mode>2): Likewise.
10718 (reduc_<maxmin_uns>_<mode>): Likewise.
10719 (reduc_<maxmin_uns>_v2di): Likewise.
10720 (reduc_<maxmin_uns>_v2si): Likewise.
10721 (reduc_<maxmin_uns>_<mode>): Likewise.
10722 (reduc_<maxmin_uns>_v4sf): Likewise.
10723 (aarch64_simd_bsl<mode>_internal): Likewise.
10724 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
10725 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
10726 (aarch64_get_lane<mode>): Likewise.
10727 (*aarch64_combinez<mode>): Likewise.
10728 (aarch64_combine<mode>): Likewise.
10729 (aarch64_simd_combine<mode>): Likewise.
10730 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
10731 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
10732 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
10733 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
10734 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
10735 (aarch64_<sur>h<addsub><mode>): Likewise.
10736 (aarch64_<sur><addsub>hn<mode>): Likewise.
10737 (aarch64_<sur><addsub>hn2<mode>): Likewise.
10738 (aarch64_pmul<mode>): Likewise.
10739 (aarch64_<su_optab><optab><mode>): Likewise.
10740 (aarch64_<sur>qadd<mode>): Likewise.
10741 (aarch64_sqmovun<mode>): Likewise.
10742 (aarch64_<sur>qmovn<mode>): Likewise.
10743 (aarch64_s<optab><mode>): Likewise.
10744 (aarch64_sq<r>dmulh<mode>): Likewise.
10745 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
10746 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
10747 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
10748 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
10749 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
10750 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
10751 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
10752 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
10753 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
10754 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
10755 (aarch64_sqdmull<mode>): Likewise.
10756 (aarch64_sqdmull_lane<mode>_internal): Likewise.
10757 (aarch64_sqdmull_n<mode>): Likewise.
10758 (aarch64_sqdmull2<mode>_internal): Likewise.
10759 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
10760 (aarch64_sqdmull2_n<mode>_internal): Likewise.
10761 (aarch64_<sur>shl<mode>): Likewise.
10762 (aarch64_<sur>q<r>shl<mode>
10763 (aarch64_<sur>shll_n<mode>): Likewise.
10764 (aarch64_<sur>shll2_n<mode>): Likewise.
10765 (aarch64_<sur>shr_n<mode>): Likewise.
10766 (aarch64_<sur>sra_n<mode>): Likewise.
10767 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
10768 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
10769 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
10770 (aarch64_cm<optab><mode>): Likewise.
10771 (aarch64_cm<optab>di): Likewise.
10772 (aarch64_cm<optab><mode>): Likewise.
10773 (aarch64_cm<optab>di): Likewise.
10774 (aarch64_cmtst<mode>): Likewise.
10775 (aarch64_cmtstdi): Likewise.
10776 (aarch64_cm<optab><mode>): Likewise.
10777 (*aarch64_fac<optab><mode>): Likewise.
10778 (aarch64_addp<mode>): Likewise.
10779 (aarch64_addpdi): Likewise.
10780 (sqrt<mode>2): Likewise.
10781 (vec_load_lanesoi<mode>): Likewise.
10782 (vec_store_lanesoi<mode>): Likewise.
10783 (vec_load_lanesci<mode>): Likewise.
10784 (vec_store_lanesci<mode>): Likewise.
10785 (vec_load_lanesxi<mode>): Likewise.
10786 (vec_store_lanesxi<mode>): Likewise.
10787 (*aarch64_mov<mode>): Likewise.
10788 (aarch64_ld2<mode>_dreg): Likewise.
10789 (aarch64_ld2<mode>_dreg): Likewise.
10790 (aarch64_ld3<mode>_dreg): Likewise.
10791 (aarch64_ld3<mode>_dreg): Likewise.
10792 (aarch64_ld4<mode>_dreg): Likewise.
10793 (aarch64_ld4<mode>_dreg): Likewise.
10794 (aarch64_tbl1<mode>): Likewise.
10795 (aarch64_tbl2v16qi): Likewise.
10796 (aarch64_combinev16qi): Likewise.
10797 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
10798 (aarch64_st2<mode>_dreg): Likewise.
10799 (aarch64_st2<mode>_dreg): Likewise.
10800 (aarch64_st3<mode>_dreg): Likewise.
10801 (aarch64_st3<mode>_dreg): Likewise.
10802 (aarch64_st4<mode>_dreg): Likewise.
10803 (aarch64_st4<mode>_dreg): Likewise.
10804 (*aarch64_simd_ld1r<mode>): Likewise.
10805 (aarch64_frecpe<mode>): Likewise.
10806 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
10807 (aarch64_frecps<mode>): Likewise.
10809 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10811 * config/arm/iterators.md (V_elem_ch): New.
10813 (VQH_type): Likewise.
10814 * config/arm/arm.md (is_neon_type): New.
10815 (conds): Use is_neon_type.
10816 (anddi3_insn): Update type attribute.
10817 (xordi3_insn): Likewise.
10818 (one_cmpldi2): Likewise.
10819 * config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
10820 * config/arm/neon.md (neon_mov): Update type attribute.
10821 (*movmisalign<mode>_neon_store): Likewise.
10822 (*movmisalign<mode>_neon_load): Likewise.
10823 (vec_set<mode>_internal): Likewise.
10824 (vec_set<mode>_internal): Likewise.
10825 (vec_setv2di_internal): Likewise.
10826 (vec_extract<mode>): Likewise.
10827 (vec_extract<mode>): Likewise.
10828 (vec_extractv2di): Likewise.
10829 (*add<mode>3_neon): Likewise.
10830 (adddi3_neon): Likewise.
10831 (*sub<mode>3_neon): Likewise.
10832 (subdi3_neon): Likewise.
10833 (fma<VCVTF:mode>4): Likewise.
10834 (fma<VCVTF:mode>4_intrinsic): Likewise.
10835 (*fmsub<VCVTF:mode>4): Likewise.
10836 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
10837 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
10838 (ior<mode>3): Likewise.
10839 (and<mode>3): Likewise.
10840 (orn<mode>3_neon): Likewise.
10841 (orndi3_neon): Likewise.
10842 (bic<mode>3_neon): Likewise.
10843 (bicdi3_neon): Likewise.
10844 (xor<mode>3): Likewise.
10845 (one_cmpl<mode>2): Likewise.
10846 (abs<mode>2): Likewise.
10847 (neg<mode>2): Likewise.
10848 (negdi2_neon): Likewise.
10849 (*umin<mode>3_neon): Likewise.
10850 (*umax<mode>3_neon): Likewise.
10851 (*smin<mode>3_neon): Likewise.
10852 (*smax<mode>3_neon): Likewise.
10853 (vashl<mode>3): Likewise.
10854 (vashr<mode>3_imm): Likewise.
10855 (vlshr<mode>3_imm): Likewise.
10856 (ashl<mode>3_signed): Likewise.
10857 (ashl<mode>3_unsigned): Likewise.
10858 (neon_load_count): Likewise.
10859 (ashldi3_neon_noclobber): Likewise.
10860 (ashldi3_neon): Likewise.
10861 (signed_shift_di3_neon): Likewise.
10862 (unsigned_shift_di3_neon): Likewise.
10863 (ashrdi3_neon_imm_noclobber): Likewise.
10864 (lshrdi3_neon_imm_noclobber): Likewise.
10865 (<shift>di3_neon): Likewise.
10866 (widen_ssum<mode>3): Likewise.
10867 (widen_usum<mode>3): Likewise.
10868 (quad_halves_<code>v4si): Likewise.
10869 (quad_halves_<code>v4sf): Likewise.
10870 (quad_halves_<code>v8hi): Likewise.
10871 (quad_halves_<code>v16qi): Likewise.
10872 (reduc_splus_v2di): Likewise.
10873 (neon_vpadd_internal<mode>): Likewise.
10874 (neon_vpsmin<mode>): Likewise.
10875 (neon_vpsmax<mode>): Likewise.
10876 (neon_vpumin<mode>): Likewise.
10877 (neon_vpumax<mode>): Likewise.
10878 (*ss_add<mode>_neon): Likewise.
10879 (*us_add<mode>_neon): Likewise.
10880 (*ss_sub<mode>_neon): Likewise.
10881 (*us_sub<mode>_neon): Likewise.
10882 (neon_vadd<mode>_unspec): Likewise.
10883 (neon_vaddl<mode>): Likewise.
10884 (neon_vaddw<mode>): Likewise.
10885 (neon_vhadd<mode>): Likewise.
10886 (neon_vqadd<mode>): Likewise.
10887 (neon_vaddhn<mode>): Likewise.
10888 (neon_vmul<mode>): Likewise.
10889 (neon_vfms<VCVTF:mode>): Likewise.
10890 (neon_vmlal<mode>): Likewise.
10891 (neon_vmls<mode>): Likewise.
10892 (neon_vmlsl<mode>): Likewise.
10893 (neon_vqdmulh<mode>): Likewise.
10894 (neon_vqdmlal<mode>): Likewise.
10895 (neon_vqdmlsl<mode>): Likewise.
10896 (neon_vmull<mode>): Likewise.
10897 (neon_vqdmull<mode>): Likewise.
10898 (neon_vsub<mode>_unspec): Likewise.
10899 (neon_vsubl<mode>): Likewise.
10900 (neon_vsubw<mode>): Likewise.
10901 (neon_vqsub<mode>): Likewise.
10902 (neon_vhsub<mode>): Likewise.
10903 (neon_vsubhn<mode>): Likewise.
10904 (neon_vceq<mode>): Likewise.
10905 (neon_vcge<mode>): Likewise.
10906 (neon_vcgeu<mode>): Likewise.
10907 (neon_vcgt<mode>): Likewise.
10908 (neon_vcgtu<mode>): Likewise.
10909 (neon_vcle<mode>): Likewise.
10910 (neon_vclt<mode>): Likewise.
10911 (neon_vcage<mode>): Likewise.
10912 (neon_vcagt<mode>): Likewise.
10913 (neon_vtst<mode>): Likewise.
10914 (neon_vabd<mode>): Likewise.
10915 (neon_vabdl<mode>): Likewise.
10916 (neon_vaba<mode>): Likewise.
10917 (neon_vabal<mode>): Likewise.
10918 (neon_vmax<mode>): Likewise.
10919 (neon_vmin<mode>): Likewise.
10920 (neon_vpaddl<mode>): Likewise.
10921 (neon_vpadal<mode>): Likewise.
10922 (neon_vpmax<mode>): Likewise.
10923 (neon_vpmin<mode>): Likewise.
10924 (neon_vrecps<mode>): Likewise.
10925 (neon_vrsqrts<mode>): Likewise.
10926 (neon_vqabs<mode>): Likewise.
10927 (neon_vqneg<mode>): Likewise.
10928 (neon_vcls<mode>): Likewise.
10929 (clz<mode>2): Likewise.
10930 (popcount<mode>2): Likewise.
10931 (neon_vrecpe<mode>): Likewise.
10932 (neon_vrsqrte<mode>): Likewise.
10933 (neon_vget_lane<mode>_sext_internal): Likewise.
10934 (neon_vget_lane<mode>_zext_internal): Likewise.
10935 (neon_vdup_n<mode>): Likewise.
10936 (neon_vdup_n<mode>): Likewise.
10937 (neon_vdup_nv2di): Likewise.
10938 (neon_vdup_lane<mode>_interal): Likewise.
10939 (*neon_vswp<mode>): Likewise.
10940 (neon_vcombine<mode>): Likewise.
10941 (float<mode><V_cvtto>2): Likewise.
10942 (floatuns<mode><V_cvtto>2): Likewise.
10943 (fix_trunc<mode><V_cvtto>2): Likewise.
10944 (fixuns_trunc<mode><V_cvtto>2
10945 (neon_vcvt<mode>): Likewise.
10946 (neon_vcvt<mode>): Likewise.
10947 (neon_vcvtv4sfv4hf): Likewise.
10948 (neon_vcvtv4hfv4sf): Likewise.
10949 (neon_vcvt_n<mode>): Likewise.
10950 (neon_vcvt_n<mode>): Likewise.
10951 (neon_vmovn<mode>): Likewise.
10952 (neon_vqmovn<mode>): Likewise.
10953 (neon_vqmovun<mode>): Likewise.
10954 (neon_vmovl<mode>): Likewise.
10955 (neon_vmul_lane<mode>): Likewise.
10956 (neon_vmul_lane<mode>): Likewise.
10957 (neon_vmull_lane<mode>): Likewise.
10958 (neon_vqdmull_lane<mode>): Likewise.
10959 (neon_vqdmulh_lane<mode>): Likewise.
10960 (neon_vqdmulh_lane<mode>): Likewise.
10961 (neon_vmla_lane<mode>): Likewise.
10962 (neon_vmla_lane<mode>): Likewise.
10963 (neon_vmlal_lane<mode>): Likewise.
10964 (neon_vqdmlal_lane<mode>): Likewise.
10965 (neon_vmls_lane<mode>): Likewise.
10966 (neon_vmls_lane<mode>): Likewise.
10967 (neon_vmlsl_lane<mode>): Likewise.
10968 (neon_vqdmlsl_lane<mode>): Likewise.
10969 (neon_vext<mode>): Likewise.
10970 (neon_vrev64<mode>): Likewise.
10971 (neon_vrev32<mode>): Likewise.
10972 (neon_vrev16<mode>): Likewise.
10973 (neon_vbsl<mode>_internal): Likewise.
10974 (neon_vshl<mode>): Likewise.
10975 (neon_vqshl<mode>): Likewise.
10976 (neon_vshr_n<mode>): Likewise.
10977 (neon_vshrn_n<mode>): Likewise.
10978 (neon_vqshrn_n<mode>): Likewise.
10979 (neon_vqshrun_n<mode>): Likewise.
10980 (neon_vshl_n<mode>): Likewise.
10981 (neon_vqshl_n<mode>): Likewise.
10982 (neon_vqshlu_n<mode>): Likewise.
10983 (neon_vshll_n<mode>): Likewise.
10984 (neon_vsra_n<mode>): Likewise.
10985 (neon_vsri_n<mode>): Likewise.
10986 (neon_vsli_n<mode>): Likewise.
10987 (neon_vtbl1v8qi): Likewise.
10988 (neon_vtbl2v8qi): Likewise.
10989 (neon_vtbl3v8qi): Likewise.
10990 (neon_vtbl4v8qi): Likewise.
10991 (neon_vtbl1v16qi): Likewise.
10992 (neon_vtbl2v16qi): Likewise.
10993 (neon_vcombinev16qi): Likewise.
10994 (neon_vtbx1v8qi): Likewise.
10995 (neon_vtbx2v8qi): Likewise.
10996 (neon_vtbx3v8qi): Likewise.
10997 (neon_vtbx4v8qi): Likewise.
10998 (*neon_vtrn<mode>_insn): Likewise.
10999 (*neon_vzip<mode>_insn): Likewise.
11000 (*neon_vuzp<mode>_insn): Likewise.
11001 (neon_vld1<mode>): Likewise.
11002 (neon_vld1_lane<mode>): Likewise.
11003 (neon_vld1_lane<mode>): Likewise.
11004 (neon_vld1_dup<mode>): Likewise.
11005 (neon_vld1_dup<mode>): Likewise.
11006 (neon_vld1_dupv2di): Likewise.
11007 (neon_vst1<mode>): Likewise.
11008 (neon_vst1_lane<mode>): Likewise.
11009 (neon_vst1_lane<mode>): Likewise.
11010 (neon_vld2<mode>): Likewise.
11011 (neon_vld2<mode>): Likewise.
11012 (neon_vld2_lane<mode>): Likewise.
11013 (neon_vld2_lane<mode>): Likewise.
11014 (neon_vld2_dup<mode>): Likewise.
11015 (neon_vst2<mode>): Likewise.
11016 (neon_vst2<mode>): Likewise.
11017 (neon_vst2_lane<mode>): Likewise.
11018 (neon_vst2_lane<mode>): Likewise.
11019 (neon_vld3<mode>): Likewise.
11020 (neon_vld3qa<mode>): Likewise.
11021 (neon_vld3qb<mode>): Likewise.
11022 (neon_vld3_lane<mode>): Likewise.
11023 (neon_vld3_lane<mode>): Likewise.
11024 (neon_vld3_dup<mode>): Likewise.
11025 (neon_vst3<mode>): Likewise.
11026 (neon_vst3qa<mode>): Likewise.
11027 (neon_vst3qb<mode>): Likewise.
11028 (neon_vst3_lane<mode>): Likewise.
11029 (neon_vst3_lane<mode>): Likewise.
11030 (neon_vld4<mode>): Likewise.
11031 (neon_vld4qa<mode>): Likewise.
11032 (neon_vld4qb<mode>): Likewise.
11033 (neon_vld4_lane<mode>): Likewise.
11034 (neon_vld4_lane<mode>): Likewise.
11035 (neon_vld4_dup<mode>): Likewise.
11036 (neon_vst4<mode>): Likewise.
11037 (neon_vst4qa<mode>): Likewise.
11038 (neon_vst4qb<mode>): Likewise.
11039 (neon_vst4_lane<mode>): Likewise.
11040 (neon_vst4_lane<mode>): Likewise.
11041 (neon_vec_unpack<US>_lo_<mode>): Likewise.
11042 (neon_vec_unpack<US>_hi_<mode>): Likewise.
11043 (neon_vec_<US>mult_lo_<mode>): Likewise.
11044 (neon_vec_<US>mult_hi_<mode>): Likewise.
11045 (neon_vec_<US>shiftl_<mode>): Likewise.
11046 (neon_unpack<US>_<mode>): Likewise.
11047 (neon_vec_<US>mult_<mode>): Likewise.
11048 (vec_pack_trunc_<mode>): Likewise.
11049 (neon_vec_pack_trunc_<mode>): Likewise.
11050 (neon_vabd<mode>_2): Likewise.
11051 (neon_vabd<mode>_3): Likewise.
11053 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
11055 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
11056 (load_pair): Update type attribute.
11057 (store_pair): Update type attribute.
11058 * config/aarch64/iterators.md (q): New.
11060 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
11062 * config/arm/types.md: Add new types for Neon insns.
11064 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
11065 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11066 Sergey Lega <sergey.s.lega@intel.com>
11067 Anna Tikhonova <anna.tikhonova@intel.com>
11068 Ilya Tocar <ilya.tocar@intel.com>
11069 Andrey Turetskiy <andrey.turetskiy@intel.com>
11070 Ilya Verbin <ilya.verbin@intel.com>
11071 Kirill Yukhin <kirill.yukhin@intel.com>
11072 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11074 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
11075 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
11076 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
11077 (rcp14<mode>): New.
11078 (srcp14<mode>): Ditto.
11079 (rsqrt14<mode>): Ditto.
11080 (rsqrt14<mode>): Ditto.
11081 (avx512f_vmscalef<mode>): Ditto.
11082 (avx512f_scalef<mode>): Ditto.
11083 (avx512f_getexp<mode>): Ditto.
11084 (avx512f_sgetexp<mode>): Ditto.
11085 (avx512f_fixupimm<mode>): Ditto.
11086 (avx512f_sfixupimm<mode>): Ditto.
11087 (avx512f_rndscale<mode>): Ditto.
11088 (*avx512er_exp2<mode>): Ditto.
11089 (*avx512er_rcp28<mode>): Ditto.
11090 (avx512er_rsqrt28<mode>): Ditto.
11091 (avx512f_getmant<mode>): Ditto.
11092 (avx512f_getmant<mode>): Ditto.
11093 (avx512f_rndscale<mode>): Fix formatting.
11095 2013-10-15 Martin Jambor <mjambor@suse.cz>
11097 * ipa-utils.h (ipa_edge_within_scc): Declare.
11098 * ipa-cp.c (edge_within_scc): Moved...
11099 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
11101 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
11102 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11103 Sergey Lega <sergey.s.lega@intel.com>
11104 Anna Tikhonova <anna.tikhonova@intel.com>
11105 Ilya Tocar <ilya.tocar@intel.com>
11106 Andrey Turetskiy <andrey.turetskiy@intel.com>
11107 Ilya Verbin <ilya.verbin@intel.com>
11108 Kirill Yukhin <kirill.yukhin@intel.com>
11109 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11111 * config/i386/predicates.md (const_8_to_15_operand): New.
11112 (const_16_to_31_operand): Ditto.
11113 * config/i386/sse.md (V8FI): New.
11115 (reduc_splus_v8df): Ditto.
11116 (reduc_splus_v16sf): Ditto.
11117 (avx512f_vextract<shuffletype>32x4_1): Ditto.
11118 (vec_extract_hi_<mode>): Ditto.
11119 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
11120 (vec_set_lo_<mode>): Ditto.
11121 (vec_set_hi_<mode>): Ditto.
11122 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
11123 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
11124 (avx512f_pshufd_1): Ditto.
11125 (avx512f_broadcast<mode>): Ditto.
11126 (avx512f_broadcast<mode>): Ditto.
11127 (define_split): Split vec_extract_lo into move.
11128 (ssequartermode): Ditto.
11129 (ssedoublemode): Extened with wider modes.
11130 (vec_extract_lo_<mode>): Ditto.
11132 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
11133 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11134 Sergey Lega <sergey.s.lega@intel.com>
11135 Anna Tikhonova <anna.tikhonova@intel.com>
11136 Ilya Tocar <ilya.tocar@intel.com>
11137 Andrey Turetskiy <andrey.turetskiy@intel.com>
11138 Ilya Verbin <ilya.verbin@intel.com>
11139 Kirill Yukhin <kirill.yukhin@intel.com>
11140 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11142 * config/i386/predicates.md (register_or_constm1_operand): New.
11143 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
11144 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
11145 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
11146 UNSPEC_SCATTER_PREFETCH
11148 (avx512f_ucmp<mode>3): Ditto.
11149 (avx512f_vternlog<mode>): Ditto.
11150 (avx512f_align<mode>): Ditto.
11151 (<shift_insn><mode>3): Ditto.
11152 (avx512f_<rotate>v<mode>): Ditto.
11153 (avx512f_<rotate><mode>): Ditto.
11154 (avx512f_eq<mode>3): Ditto.
11155 (avx512f_eq<mode>3_1): Ditto.
11156 (avx512f_gt<mode>3): Ditto.
11157 (avx512f_testm<mode>3): Ditto.
11158 (avx512f_testnm<mode>3): Ditto.
11159 (avx512pf_gatherpf<mode>): Ditto.
11160 (*avx512pf_gatherpf<mode>_mask): Ditto.
11161 (*avx512pf_gatherpf<mode>): Ditto.
11162 (avx512pf_scatterpf<mode>): Ditto.
11163 (*avx512pf_scatterpf<mode>_mask): Ditto.
11164 (*avx512pf_scatterpf<mode>): Ditto.
11165 (avx512f_vec_dup_gpr<mode>): Ditto.
11166 (clz<mode>2): Ditto.
11167 (conflict<mode>): Ditto.
11168 (REDUC_SMINMAX_MODE): Extened with wider modes.
11169 (reduc_<code>_<mode>): Ditto.
11170 (vlshr<mode>3): Ditto.
11171 (vashl<mode>3): Ditto.
11173 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
11174 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11175 Sergey Lega <sergey.s.lega@intel.com>
11176 Anna Tikhonova <anna.tikhonova@intel.com>
11177 Ilya Tocar <ilya.tocar@intel.com>
11178 Andrey Turetskiy <andrey.turetskiy@intel.com>
11179 Ilya Verbin <ilya.verbin@intel.com>
11180 Kirill Yukhin <kirill.yukhin@intel.com>
11181 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11183 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
11186 (avx512fmaskmode): Ditto.
11187 (bcstscalarsuff): Ditto.
11188 (avx512f_blendm<mode>): Ditto.
11189 (cmp_imm_predicate): Ditto.
11190 (avx512f_cmp<mode>3): Ditto.
11191 (avx512f_vec_dup<mode>): Ditto.
11192 (avx512f_vec_dup_mem<mode>): Ditto.
11193 (avx512f_vpermi2var<mode>3): Ditto.
11194 (avx512f_vpermt2var<mode>3): Ditto.
11195 (vec_init<mode>): Ditto.
11196 (avx512f_gathersi<mode>): Ditto.
11197 (*avx512f_gathersi<mode>): Ditto.
11198 (*avx512f_gathersi<mode>_2): Ditto.
11199 (avx512f_gatherdi<mode>): Ditto.
11200 (*avx512f_gatherdi<mode>): Ditto.
11201 (*avx512f_gatherdi<mode>_2): Ditto.
11202 (avx512f_scattersi<mode>): Ditto.
11203 (*avx512f_scattersi<mode>): Ditto.
11204 (avx512f_scatterdi<mode>): Ditto.
11205 (*avx512f_scatterdi<mode>): Ditto.
11206 (sseintprefix): Extened with wider modes.
11207 (VEC_GATHER_IDXSI): Ditto.
11208 (VEC_GATHER_IDXDI): Ditto.
11209 (VEC_GATHER_SRCDI): Ditto.
11211 2013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
11212 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11214 * config/arm/t-aprofile: New file.
11215 * config.gcc: Handle --with-multilib-list option.
11217 2013-10-15 Bernd Schmidt <bernds@codesourcery.com>
11219 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
11222 2013-10-15 Richard Biener <rguenther@suse.de>
11224 * tree-loop-distribution.c (build_empty_rdg): Inline into
11226 (rdg_flag_vertex): Inline into single user.
11227 (rdg_flag_vertex_and_dependent): Likewise.
11228 (build_rdg_partition_for_vertex): Remove processed bitmap.
11229 (rdg_build_partitions): Simplify.
11231 2013-10-15 Richard Biener <rguenther@suse.de>
11233 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
11234 Restructure forwarding through conversions and copies to
11235 avoid performing copy-propagation the wrong way. Adjust
11236 recursion invocations.
11237 (forward_propagate_addr_expr): Add argument stating if we
11238 are recursing from a single-use.
11239 (ssa_forward_propagate_and_combine): Adjust.
11241 2013-10-14 David Malcolm <dmalcolm@redhat.com>
11243 * dumpfile.h (gcc::dump_manager): New class, to hold state
11244 relating to dumpfile management.
11245 (get_dump_file_name): Remove in favor of method of dump_manager.
11246 (dump_initialized_p): Likewise.
11247 (dump_start): Likewise.
11248 (dump_finish): Likewise.
11249 (dump_switch_p): Likewise.
11250 (dump_register): Likewise.
11251 (get_dump_file_info): Likewise.
11252 * context.c (gcc::context::context): Construct the dump_manager
11254 * context.h (gcc::context::get_dumps): New.
11255 (gcc::context::m_dumps): New.
11256 * coverage.c (coverage_init): Port to dump_manager API.
11257 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
11258 (extra_dump_files_in_use): Likewise.
11259 (extra_dump_files_alloced): Likewise.
11260 (gcc::dump_manager::dump_manager): New.
11261 (dump_register): Convert to...
11262 (gcc::dump_manager::dump_register): ...method, replacing
11263 function-static next_dump with m_next_dump field.
11264 (get_dump_file_info): Convert to...
11265 (gcc::dump_manager::get_dump_file_info): ...method.
11266 (get_dump_file_name): Convert to...
11267 (gcc::dump_manager::get_dump_file_name): ...method.
11268 (dump_start): Convert to...
11269 (gcc::dump_manager::dump_start): ...method.
11270 (dump_finish): Convert to...
11271 (gcc::dump_manager::dump_finish): ...method.
11272 (dump_begin): Replace body with...
11273 (gcc::dump_manager::dump_begin): ...new method.
11274 (dump_phase_enabled_p): Convert to...
11275 (gcc::dump_manager::dump_phase_enabled_p): ...method.
11276 (dump_phase_enabled_p): Convert to...
11277 (gcc::dump_manager::dump_phase_enabled_p): ...method.
11278 (dump_initialized_p): Convert to...
11279 (gcc::dump_manager::dump_initialized_p): ...method.
11280 (dump_flag_name): Replace body with...
11281 (gcc::dump_manager::dump_flag_name): ...new method.
11282 (dump_enable_all): Convert to...
11283 (gcc::dump_manager::dump_enable_all): ...new method.
11284 (opt_info_enable_passes): Convert to...
11285 (gcc::dump_manager::opt_info_enable_passes): ...new method.
11286 (dump_switch_p_1): Convert to...
11287 (gcc::dump_manager::dump_switch_p_1): ...new method.
11288 (dump_switch_p): Convert to...
11289 (gcc::dump_manager::dump_switch_p): ...new method.
11290 (opt_info_switch_p): Port to dump_manager API.
11291 (enable_rtl_dump_file): Likewise.
11292 * opts-global.c (handle_common_deferred_options): Port to new
11294 * passes.c (pass_manager::finish_optimization_passes): Likewise.
11295 (pass_manager::register_one_dump_file): Likewise.
11296 (pass_manager::register_pass): Likewise.
11297 (pass_init_dump_file): Likewise.
11298 (pass_fini_dump_file): Likewise.
11299 * statistics.c (statistics_early_init): Likewise.
11301 2013-10-14 Richard Biener <rguenther@suse.de>
11303 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
11304 iterative_hash_canonical_type, gimple_canonical_type_hash,
11305 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
11306 gimple_register_canonical_type, print_gimple_types_stats,
11307 free_gimple_type_tables): Move to lto/lto.c
11308 (gt-gimple.h): Do not include.
11309 * gimple.h (gimple_register_canonical_type,
11310 print_gimple_types_stats, free_gimple_type_tables): Remove.
11311 * Makefile.in (GTFILES): Remove gimple.c.
11313 2013-10-14 Travis Snoozy <quandary@remstate.com>
11316 * config/msp430/msp430.c (msp430_option_override): Correct thinko
11317 scanning for msp430x targets.
11319 2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
11322 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
11323 (registers_ok_for_ldd_peep): Move around.
11324 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
11325 * config/sparc/sparc.md (widening peepholes): Use it.
11327 2013-10-14 Richard Biener <rguenther@suse.de>
11329 PR middle-end/58712
11330 PR middle-end/55358
11331 * gimple.c (iterative_hash_canonical_type): Make sure to
11332 record the hash into the correct hashtable slot.
11334 2013-10-13 Eric Botcazou <ebotcazou@adacore.com>
11336 PR rtl-optimization/58662
11337 * combine.c (try_combine): Take into account death nodes on I2 when
11338 splitting a PARALLEL of two independent SETs. Fix dump message.
11340 2013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
11343 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
11344 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add sh_treg_combine.o to
11346 * config/sh/t-sh (sh_treg_combine.o): New entry.
11347 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
11348 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
11349 (register_sh_passes): New function. Register sh_treg_combine pass.
11350 (sh_option_override): Invoke it.
11351 (sh_canonicalize_comparison): Handle op0_preserve_value.
11352 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
11353 opportunities. Canonicalize branch condition.
11354 (nott): Allow only if pseudos can be created for non-SH2A.
11356 2013-10-12 H.J. Lu <hongjiu.lu@intel.com>
11359 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
11360 (ix86_expand_movmem): Replace copy_addr_to_reg with
11361 ix86_copy_addr_to_reg.
11362 (ix86_expand_setmem): Likewise.
11364 2013-10-12 Alexander Monakov <amonakov@ispras.ru>
11366 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
11367 provided by ix86_fp_compare_mode instead of CCFPUmode.
11369 2013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
11371 * config/aarch64/arm_neon.h
11372 (vtbx<1,3>_<psu>8): Fix register constriants.
11374 2013-10-11 Jeff Law <law@redhat.com>
11376 PR tree-optimization/58640
11377 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
11378 threading paths that cross over two loop entry points.
11380 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11382 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
11383 handle vector float as well.
11384 (*vsx_le_perm_load_v4si): Likewise.
11385 (*vsx_le_perm_store_v2di): Likewise.
11386 (*vsx_le_perm_store_v4si): Likewise.
11388 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11390 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
11391 directly to circumvent subtract from splat{31} workaround.
11392 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
11394 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
11395 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
11396 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
11397 (altivec_vperm_<mode>): Convert to define_insn_and_split to
11398 separate big and little endian logic.
11399 (*altivec_vperm_<mode>_internal): New define_insn.
11400 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
11401 separate big and little endian logic.
11402 (*altivec_vperm_<mode>_uns_internal): New define_insn.
11403 (vec_permv16qi): Add little endian logic.
11405 2013-10-11 Marc Glisse <marc.glisse@inria.fr>
11407 * doc/extend.texi (returns_nonnull): Remove arguments.
11409 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11410 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11411 Sergey Lega <sergey.s.lega@intel.com>
11412 Anna Tikhonova <anna.tikhonova@intel.com>
11413 Ilya Tocar <ilya.tocar@intel.com>
11414 Andrey Turetskiy <andrey.turetskiy@intel.com>
11415 Ilya Verbin <ilya.verbin@intel.com>
11416 Kirill Yukhin <kirill.yukhin@intel.com>
11417 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11419 * config/i386/sse.md (VI48F_256_512): New.
11420 (avx2_permvar<mode>): Change to ...
11421 (<avx2_avx512f>_permvar<mode>): This.
11423 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11424 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11425 Sergey Lega <sergey.s.lega@intel.com>
11426 Anna Tikhonova <anna.tikhonova@intel.com>
11427 Ilya Tocar <ilya.tocar@intel.com>
11428 Andrey Turetskiy <andrey.turetskiy@intel.com>
11429 Ilya Verbin <ilya.verbin@intel.com>
11430 Kirill Yukhin <kirill.yukhin@intel.com>
11431 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11433 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
11434 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
11435 * config/i386/sse.md (VI4_AVX): New.
11436 (sf2simodelower): Ditto.
11437 (sse2_cvtps2dq): Change to ...
11438 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
11440 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11441 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11442 Sergey Lega <sergey.s.lega@intel.com>
11443 Anna Tikhonova <anna.tikhonova@intel.com>
11444 Ilya Tocar <ilya.tocar@intel.com>
11445 Andrey Turetskiy <andrey.turetskiy@intel.com>
11446 Ilya Verbin <ilya.verbin@intel.com>
11447 Kirill Yukhin <kirill.yukhin@intel.com>
11448 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11450 * config/i386/sse.md (V_512): New.
11452 (vcond<V_512:mode><VF_512:mode>): Ditto.
11453 (vcond<V_512:mode><VI_512:mode>): Ditto.
11454 (vcondu<V_512:mode><VI_512:mode>): Ditto.
11456 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11457 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11458 Sergey Lega <sergey.s.lega@intel.com>
11459 Anna Tikhonova <anna.tikhonova@intel.com>
11460 Ilya Tocar <ilya.tocar@intel.com>
11461 Andrey Turetskiy <andrey.turetskiy@intel.com>
11462 Ilya Verbin <ilya.verbin@intel.com>
11463 Kirill Yukhin <kirill.yukhin@intel.com>
11464 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11466 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
11467 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
11469 (fma<mode>4): Removed condition.
11470 (fms<mode>4): Ditto.
11471 (fnma<mode>4): Ditto.
11472 (fnms<mode>4): Ditto.
11473 (fma4i_fmadd_<mode>): Ditto.
11474 (*fma_fmadd_<mode>): Ditto.
11475 (*fma_fmsub_<mode>): Ditto.
11476 (*fma_fnmadd_<mode>): Ditto.
11477 (*fma_fnmsub_<mode>): Ditto.
11478 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
11479 (*fma_fmaddsub_<mode>): Ditto.
11480 (*fma_fmsubadd_<mode>): Ditto.
11481 (*fmai_fmadd_<mode>): Ditto.
11482 (*fmai_fmsub_<mode>): Ditto.
11483 (*fmai_fnmadd_<mode>): Ditto.
11484 (*fmai_fnmsub_<mode>): Ditto.
11486 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11487 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11488 Sergey Lega <sergey.s.lega@intel.com>
11489 Anna Tikhonova <anna.tikhonova@intel.com>
11490 Ilya Tocar <ilya.tocar@intel.com>
11491 Andrey Turetskiy <andrey.turetskiy@intel.com>
11492 Ilya Verbin <ilya.verbin@intel.com>
11493 Kirill Yukhin <kirill.yukhin@intel.com>
11494 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11496 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
11497 (VI124_256): Changed to ...
11498 (VI124_256_48_512): This.
11499 (ssepackmode): Extended with wider modes.
11500 (<code><mode>3): Changed iterator.
11501 (*avx2_<code><mode>3): Ditto.
11502 (vec_pack_trunc_<mode>): Ditto.
11504 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11505 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11506 Sergey Lega <sergey.s.lega@intel.com>
11507 Anna Tikhonova <anna.tikhonova@intel.com>
11508 Ilya Tocar <ilya.tocar@intel.com>
11509 Andrey Turetskiy <andrey.turetskiy@intel.com>
11510 Ilya Verbin <ilya.verbin@intel.com>
11511 Kirill Yukhin <kirill.yukhin@intel.com>
11512 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11514 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
11515 (VI8F_256_512): Ditto.
11516 (abs<mode>2): Changed iterator.
11517 (avx2_perm<mode>): Changed to ...
11518 (<avx2_avx512f>_perm<mode>): This.
11519 (avx2_perm<mode>_1): Changed to ...
11520 (<avx2_avx512f>_perm<mode>_1): This.
11522 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11523 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11524 Sergey Lega <sergey.s.lega@intel.com>
11525 Anna Tikhonova <anna.tikhonova@intel.com>
11526 Ilya Tocar <ilya.tocar@intel.com>
11527 Andrey Turetskiy <andrey.turetskiy@intel.com>
11528 Ilya Verbin <ilya.verbin@intel.com>
11529 Kirill Yukhin <kirill.yukhin@intel.com>
11530 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11532 * config/i386/sse.md (VI48_AVX512F): New.
11533 (VI48_AVX2): Changed to ...
11534 (VI48_AVX2_48_AVX512F): This.
11535 (avx2_ashrv<mode>): Changed to ...
11536 (<avx2_avx512f>_ashrv<mode>): This.
11537 (avx2_<shift_insn>v<mode>): Changed to ...
11538 (<avx2_avx512f>_<shift_insn>v<mode>): This.
11540 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11541 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11542 Sergey Lega <sergey.s.lega@intel.com>
11543 Anna Tikhonova <anna.tikhonova@intel.com>
11544 Ilya Tocar <ilya.tocar@intel.com>
11545 Andrey Turetskiy <andrey.turetskiy@intel.com>
11546 Ilya Verbin <ilya.verbin@intel.com>
11547 Kirill Yukhin <kirill.yukhin@intel.com>
11548 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11550 * config/i386/sse.md (VI4_AVX512F): New.
11551 (VI8_AVX2_AVX512F): Ditto.
11552 (mul<mode>3): Extended with wider modes.
11553 (*<sse4_1_avx2>_mul<mode>3): Ditto.
11554 (mul<mode>3): Ditto.
11555 (vec_widen_<s>mult_odd_<mode>): Ditto.
11557 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11558 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11559 Sergey Lega <sergey.s.lega@intel.com>
11560 Anna Tikhonova <anna.tikhonova@intel.com>
11561 Ilya Tocar <ilya.tocar@intel.com>
11562 Andrey Turetskiy <andrey.turetskiy@intel.com>
11563 Ilya Verbin <ilya.verbin@intel.com>
11564 Kirill Yukhin <kirill.yukhin@intel.com>
11565 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11567 * config/i386/sse.md (VI2_AVX512F): New.
11568 (VI124_AVX512F): Ditto.
11569 (sseunpackmode): Extended with wider modes.
11570 (sseunpackfltmode): Ditto.
11571 (vec_unpacks_float_hi_<mode>): Ditto.
11572 (vec_unpacks_float_lo_<mode>): Ditto.
11573 (vec_unpacku_float_hi_<mode>): Ditto.
11574 (vec_unpacku_float_lo_<mode>): Ditto.
11575 (vec_unpacks_lo_<mode>): Ditto.
11576 (vec_unpacks_hi_<mode>): Ditto.
11577 (vec_unpacku_lo_<mode>): Ditto.
11578 (vec_unpacku_hi_<mode>): Ditto.
11580 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11581 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11582 Sergey Lega <sergey.s.lega@intel.com>
11583 Anna Tikhonova <anna.tikhonova@intel.com>
11584 Ilya Tocar <ilya.tocar@intel.com>
11585 Andrey Turetskiy <andrey.turetskiy@intel.com>
11586 Ilya Verbin <ilya.verbin@intel.com>
11587 Kirill Yukhin <kirill.yukhin@intel.com>
11588 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11590 * config/i386/i386.md (multdiv): New.
11591 (multdiv_mnemonic): Ditto.
11592 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
11593 (<sse>_vm<multdiv_mnemonic><mode>3): This.
11594 (<sse>_vmdiv<mode>3): Removed.
11596 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11597 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11598 Sergey Lega <sergey.s.lega@intel.com>
11599 Anna Tikhonova <anna.tikhonova@intel.com>
11600 Ilya Tocar <ilya.tocar@intel.com>
11601 Andrey Turetskiy <andrey.turetskiy@intel.com>
11602 Ilya Verbin <ilya.verbin@intel.com>
11603 Kirill Yukhin <kirill.yukhin@intel.com>
11604 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11606 * config/i386/sse.md (V): Extended with wider modes.
11608 (ssehalfvecmode): Ditto.
11610 (ssepackfltmode): Ditto.
11611 (avx_vec_concat<mode>): Ditto.
11612 (V_256_512): New iterator.
11613 (VF2_512_256): Ditto.
11614 (si2dfmode): New attribute.
11615 (si2dfmodelower): Ditto.
11616 (sf2dfmode): Ditto.
11617 (concat_tg_mode): Ditto.
11618 (floatv4siv4df2): Changed to ...
11619 (float<si2dfmodelower><mode>2): This.
11620 (avx_cvtps2pd256): Changed to ...
11621 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
11622 (vec_pack_trunc_v4df): Changed to ...
11623 (vec_pack_trunc_<mode>): This.
11624 (avx_vpermil<mode>): Changed to ...
11625 (<sse2_avx_avx512f>_vpermil<mode>): This.
11626 (<fixsuffix>fix_truncv8dfv8si2): New.
11627 (vec_pack_sfix_trunc_v8df): Ditto.
11628 (avx512f_rndscale<mode>): Ditto.
11629 (avx512f_roundpd512): Ditto.
11630 (vec_pack_ufix_trunc_<mode>): Updated iterator.
11632 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11633 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11634 Sergey Lega <sergey.s.lega@intel.com>
11635 Anna Tikhonova <anna.tikhonova@intel.com>
11636 Ilya Tocar <ilya.tocar@intel.com>
11637 Andrey Turetskiy <andrey.turetskiy@intel.com>
11638 Ilya Verbin <ilya.verbin@intel.com>
11639 Kirill Yukhin <kirill.yukhin@intel.com>
11640 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11642 * config/i386/i386.md (any_fix): New iterator.
11643 (fixsuffix): New attribute.
11644 * config/i386/sse.md (VF1): Extened with wider modes.
11648 (sseintvecmodelower): Ditto.
11649 (ssescalarmode): Ditto.
11650 (ssescalarnum): Ditto.
11651 (VF1_128_256): New.
11652 (ssexmmmode): Ditto.
11653 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
11654 (<sse>_rcp<mode>2): Change iterator.
11655 (rsqrt<mode>2): Ditto.
11656 (<sse>_rsqrt<mode>2): Ditto.
11657 (avx2_vec_dup<mode>): Ditto.
11658 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
11659 (round<mode>2_sfix): Ditto.
11660 (avx2_pbroadcast<mode>): Ditto.
11661 (*andnot<mode>3): Handle XI mode.
11662 (*<code><mode>3): Ditto.
11663 (AVXTOSSEMODE): Removed.
11664 (avx_vpermil<mode>): Changed to ...
11665 (<sse2_avx_avx512f>_vpermil<mode>): This.
11667 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11668 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11669 Sergey Lega <sergey.s.lega@intel.com>
11670 Anna Tikhonova <anna.tikhonova@intel.com>
11671 Ilya Tocar <ilya.tocar@intel.com>
11672 Andrey Turetskiy <andrey.turetskiy@intel.com>
11673 Ilya Verbin <ilya.verbin@intel.com>
11674 Kirill Yukhin <kirill.yukhin@intel.com>
11675 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11677 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
11678 (<sse>_comi): Ditto.
11679 (<sse>_ucomi): Ditto.
11680 (sse_cvtss2siq_2): Ditto.
11681 (sse2_cvtsd2si): Ditto.
11682 (sse2_cvtsd2siq): Ditto.
11683 (sse2_cvttsd2si): Ditto.
11684 (sse2_cvttsd2siq): Ditto.
11685 (<shift_insn><mode>3): Ditto.
11686 (sse2_cvtsi2sdq): Update constraint and prefix.
11687 (sse_cvtsi2ss): Update prefix.
11688 (sse_cvtsi2ssq): Ditto.
11690 2013-10-11 Jakub Jelinek <jakub@redhat.com>
11692 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
11693 ignore internal calls.
11695 2013-10-11 Richard Biener <rguenther@suse.de>
11697 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
11698 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
11699 TREE_OVERFLOW is set.
11701 2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
11703 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
11705 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
11706 * gimple.h: Likewise.
11708 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
11710 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
11713 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
11715 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
11716 * configure: Regenerate.
11718 2013-10-11 Jakub Jelinek <jakub@redhat.com>
11720 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
11721 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
11722 formatting fixes, use pp_colon instead of pp_character (..., ':'),
11723 similarly pp_right_paren.
11724 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
11725 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
11726 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
11727 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
11729 (omp_declare_simd_clauses_equal,
11730 omp_remove_redundant_declare_simd_attrs): New functions.
11731 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
11732 (walk_tree_1): Handle new OpenMP 4.0 clauses.
11733 * tree.h (OMP_LOOP_CHECK): Define.
11734 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
11735 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
11736 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
11737 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
11738 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
11739 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
11740 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
11741 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
11742 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
11743 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
11744 OMP_CLAUSE_SIMDLEN_EXPR): Define.
11745 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
11746 (omp_remove_redundant_declare_simd_attrs): New prototype.
11747 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
11748 GIMPLE_OMP_TEAMS): New codes.
11749 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
11750 * omp-low.c (struct omp_context): Add cancel_label and cancellable
11752 (target_nesting_level): New variable.
11753 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
11754 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
11755 for collapse > 1 static schedule unless ordered.
11756 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
11757 (determine_parallel_type): Adjust get_ws_args_for caller.
11758 (install_var_field): Handle mask & 4 for double indirection.
11759 (scan_sharing_clauses): Ignore shared clause on teams construct.
11760 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
11761 (create_omp_child_function): If inside target or declare target
11762 constructs, set "omp declare target" attribute on the child function.
11763 (find_combined_for): New function.
11764 (scan_omp_parallel): Handle combined loops.
11765 (scan_omp_target, scan_omp_teams): New functions.
11766 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
11767 restrictions and set ctx->cancellable for cancellable constructs.
11768 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
11769 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
11770 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
11771 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
11772 (omp_clause_aligned_alignment): New function.
11773 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
11774 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
11775 on teams constructs. Handle user defined reductions and new
11776 OpenMP 4.0 clauses.
11777 (lower_reduction_clauses): Don't set placeholder to address of ref
11778 if it has already the right type.
11779 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
11780 (expand_parallel_call): Use the new non-_start suffixed builtins,
11781 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
11782 and GOMP_parallel_end after the call.
11783 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
11784 (expand_omp_for_init_counts): Handle combined loops.
11785 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
11787 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
11788 end of cancellable loops.
11789 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
11790 Likewise. Handle collapse > 1 loops.
11791 (expand_omp_simd): Handle combined loops.
11792 (expand_omp_for): Add inner_stmt argument, adjust callers of
11793 expand_omp_for* functions, use expand_omp_for_static*chunk even
11794 for collapse > 1 unless ordered.
11795 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
11796 of cancellable sections.
11797 (expand_omp_single): Remove need_barrier variable, just rely on
11798 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
11799 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
11800 (expand_omp_atomic_load, expand_omp_atomic_store,
11801 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
11802 (expand_omp_target): New function.
11803 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
11804 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
11805 (build_omp_regions_1): Immediately close region for
11806 GF_OMP_TARGET_KIND_UPDATE.
11807 (maybe_add_implicit_barrier_cancel): New function.
11808 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
11810 (lower_omp_single): Likewise. Add clobber after the barrier.
11811 (lower_omp_taskgroup): New function.
11812 (lower_omp_for): Handle combined loops. Adjust
11813 lower_rec_input_clauses caller. Handle cancellation.
11814 (lower_depend_clauses): New function.
11815 (lower_omp_taskreg): Lower depend clauses. Adjust
11816 lower_rec_input_clauses caller. Add clobber after the call. Handle
11818 (lower_omp_target, lower_omp_teams): New functions.
11819 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
11820 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
11821 and GOMP_cancellation_point calls.
11822 (lower_omp): Fold stmts inside of target region.
11823 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
11824 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
11825 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
11826 (BT_FN_VOID_OMPFN_PTR_UINT,
11827 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
11828 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
11829 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
11830 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
11831 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
11832 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
11833 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
11834 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
11835 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
11836 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
11837 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
11838 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
11839 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
11840 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
11841 BUILT_IN_GOMP_PARALLEL_END.
11842 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
11843 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
11844 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
11845 GF_OMP_FOR_KIND_DISTRIBUTE.
11846 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
11847 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
11848 (dump_gimple_omp_return): Print lhs if it has any.
11849 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
11850 gimple_omp_atomic_seq_cst_p.
11851 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
11852 and GIMPLE_OMP_TEAMS.
11853 * langhooks.c (lhd_omp_mappable_type): New function.
11854 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
11855 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
11857 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
11858 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
11859 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
11860 (struct gimplify_omp_ctx): Add combined_loop field.
11861 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
11862 on stmts inside of target region.
11863 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
11864 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
11865 ORT_TARGET and ORT_TARGET_DATA.
11866 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
11868 (omp_notice_threadprivate_variable): Complain about threadprivate
11869 variables in target region.
11870 (omp_notice_variable): Complain about vars with non-mappable type
11871 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
11872 (omp_check_private): Ignore ORT_TARGET* regions.
11873 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
11874 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
11875 (find_combined_omp_for): New function.
11876 (gimplify_omp_for): Handle gimplification of combined loops.
11877 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
11879 (gimplify_omp_target_update): New function.
11880 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
11881 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
11882 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
11883 (gimplify_body): If fndecl has "omp declare target" attribute, add
11884 implicit ORT_TARGET context around it.
11885 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
11886 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
11887 * tree-nested.c (convert_nonlocal_reference_stmt,
11888 convert_local_reference_stmt, convert_gimple_call): Handle
11889 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11890 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
11891 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
11892 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
11893 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
11894 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
11895 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
11896 BUILT_IN_GOMP_LOOP_END_CANCEL,
11897 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
11898 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
11899 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
11900 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
11901 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
11902 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
11903 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
11904 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
11905 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
11906 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
11907 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
11908 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
11909 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
11910 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
11911 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
11912 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11913 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
11914 gimple_build_omp_teams): New functions.
11915 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
11916 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
11917 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
11918 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11919 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
11920 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
11921 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
11922 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
11923 GF_OMP_ATOMIC_SEQ_CST): New.
11924 (gimple_build_omp_taskgroup, gimple_build_omp_target,
11925 gimple_build_omp_teams): New prototypes.
11926 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
11927 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11928 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
11929 GIMPLE_OMP_SINGLE as end of range.
11930 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
11931 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
11932 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
11933 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
11934 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
11935 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
11936 gimple_omp_target_kind, gimple_omp_target_set_kind,
11937 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
11938 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
11939 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
11940 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
11941 gimple_omp_teams_set_clauses): New inlines.
11942 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
11943 and GIMPLE_OMP_TASKGROUP.
11944 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
11945 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
11946 enum omp_clause_proc_bind_kind): New.
11947 (union omp_clause_subcode): Add depend_kind, map_kind and
11948 proc_bind_kind fields.
11949 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
11950 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11951 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
11952 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
11953 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
11955 2013-10-10 Teresa Johnson <tejohnson@google.com>
11957 * predict.c (tree_estimate_probability): Add new parameter
11958 for estimate_bb_frequencies.
11959 (estimate_bb_frequencies): Add new parameter to force estimation.
11960 (rebuild_frequencies): When max frequency in function is small,
11961 recompute counts from frequencies.
11962 * predict.h (estimate_bb_frequencies): New parameter.
11964 2013-10-10 David Malcolm <dmalcolm@redhat.com>
11966 * ipa-inline.c (ipa_inline): Fix leak of "order" when
11967 optimizations are disabled.
11969 2013-10-10 David Malcolm <dmalcolm@redhat.com>
11971 * coverage.c (coverage_finish): Fix leak of da_file_name.
11973 2013-10-10 Jan Hubicka <jh@suse.cz>
11975 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
11976 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
11977 Bobcat and generic.
11979 2013-10-10 Jakub Jelinek <jakub@redhat.com>
11981 PR middle-end/58670
11982 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
11983 if any labels are in FALLTHRU_BB, use a special label emitted
11984 immediately after the asm goto insn rather than label_rtx
11986 (expand_asm_stmt): Adjust caller.
11987 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
11988 edge if the last insn in predecessor is a jump with single successor,
11989 but it isn't simplejump_p.
11991 2013-10-10 Richard Biener <rguenther@suse.de>
11993 PR tree-optimization/58656
11994 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
11996 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
11998 * gimplify.c: Include expr.h and tm_p.h for targets with special
11999 va-arg padding requirements.
12001 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
12003 * tree-flow.h: Move some prototypes to gimple.h.
12004 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
12005 * gimple.h: Relocate some prototypes from tree-flow.h
12006 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
12007 Move to gimplify.c.
12008 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
12009 (build_va_arg_indirect_ref): Relocate and make static.
12010 (std_gimplify_va_arg_expr): Relocate here.
12011 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
12012 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
12014 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12016 * doc/md.texi: Document the mnemonic attribute.
12018 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12021 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
12022 (set_attr_alternative x ...) when searching for user defined
12023 mnemonic attribute.
12025 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
12027 * config/aplha/alpha.c: Add gimple-ssa.h to include list.
12029 2013-10-09 Easwaran Raman <eraman@google.com>
12031 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
12032 * cfgexpand.c (defer_stack_allocation): ...use here
12033 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
12035 2013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
12037 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
12038 (operand_equal_for_value_replacement): New function, extracted from
12039 value_replacement and enhanced to catch more cases.
12040 (value_replacement): Use operand_equal_for_value_replacement.
12042 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
12044 * loop-doloop.c (doloop_modify, doloop_optimize): Use
12045 get_max_loop_iterations.
12047 2013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12049 * config/arm/aarch-common.c (arm_early_load_addr_dep):
12050 Place comment above function.
12052 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
12054 * tree-flow.h: Remove all remaining prototypes, enums and structs that
12055 are not related to tree-cfg.c.
12056 * tree-ssa-address.h: New file. Relocate prototypes.
12057 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
12058 (addr_for_mem_ref): New. Combine call to get_address_description and
12059 return addr_for_mem_ref.
12060 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
12061 * tree-ssa-live.h: Adjust prototypes.
12062 * passes.c: Include tree-ssa-live.h.
12063 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
12064 * graphite.c (graphite_transform_loops): Make static.
12065 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
12066 make_pass_graphite, pass_data_graphite_transforms,
12067 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
12068 * ipa-pure-const.c (warn_function_noreturn): Make static.
12069 (execute_warn_function_noreturn, gate_warn_function_noreturn,
12070 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
12071 Relocate from tree-cfg.c
12072 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
12074 (execute_warn_function_noreturn, gate_warn_function_noreturn,
12075 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
12076 Move to ipa-pure-const.c.
12077 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
12078 Relocate from tree-optimize.c.
12079 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
12080 make_pass_fixup_cfg): Move to tree-cfg.c.
12081 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
12082 Relocate some prototypes.
12083 * tree-data-ref.h (tree_check_data_deps) Add prototype.
12084 * tree-dump.c (dump_function_to_file): Remove prototype.
12085 Add tree-flow.h to the include file.
12086 * tree-dump.h: Remove prototype.
12087 * tree-parloops.h: New File. Add prototypes.
12088 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
12089 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
12090 from tree-ssa-loop.c.
12091 * tree-predcom.c (run_tree_predictive_commoning,
12092 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
12093 Relocate here from tree-ssa-loop.c.
12094 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
12095 ssa_name_values.release ().
12096 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
12097 (ssa_name_values): Relocate from tree-flow.h.
12098 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
12099 * tree-ssa-loop.c (run_tree_predictive_commoning,
12100 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
12101 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
12102 make_pass_graphite, pass_data_graphite_transforms,
12103 make_pass_graphite_transforms, gate_tree_parallelize_loops,
12104 tree_parallelize_loops, pass_data_parallelize_loops,
12105 make_pass_parallelize_loops): Move to other files.
12106 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
12108 * tree.h: Remove prototypes from tree-address.c.
12110 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
12112 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
12113 (struct int_tree_map): Move to tree-hasher.h
12114 (SCALE, LABEL, PERCENT): Move to gimple.h
12115 * tree-flow-inline.h: Delete. Move functions to other files.
12116 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
12117 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
12118 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
12119 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
12120 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
12121 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
12122 * tree-hasher.h: Don't include tree-flow.h.
12123 (struct int_tree_map): Relocate from tree-flow.h.
12124 * tree-sra.c (contains_view_convert_expr_p): Relocate from
12125 tree-flow-inline.h and make static.
12126 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
12127 tree-flow-inline.h.
12128 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
12129 tree-flow-inline.h and make static.
12130 * tree.h (is_global_var, may_be_aliased): Relocate from
12131 tree-flow-inline.h.
12132 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
12133 * value-prof.c: No longer include tree-flow-inline.h.
12134 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
12136 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
12138 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
12139 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
12140 (enum move_pos): Move to tree-ssa-loop-im.h
12141 * cfgloop.h: Move some prototypes.
12142 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
12143 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
12144 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
12145 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
12146 (loop_containing_stmt): Relocate from tree-flow-inline.h.
12147 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
12148 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
12149 (enum move_pos): Relocate here.
12150 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
12152 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
12153 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
12154 make_pass_lim): Relocate here from tree-ssa-loop.c.
12155 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
12157 (loop_edge_to_cancel, unloop_loops): Make static.
12158 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
12159 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
12160 (tree_complete_unroll, gate_tree_complete_unroll,
12161 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
12162 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
12163 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
12164 * tree-ssa-loop-ivopts.c: Remove local prototypes.
12165 (stmt_invariant_in_loop_p): Remove unused function.
12166 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
12167 * tree-ssa-loop-manip.h: New file. Add prototypes.
12168 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
12169 (gcov_type_to_double_int): Move to cfgloop.h.
12170 (double_int_cmp, bound_index,
12171 estimate_numbers_of_iterations_loop): Make static.
12172 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
12173 (max_loop_iterations): Factor out get_max_loop_iterations.
12174 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
12176 * tree-ssa-loop-niter.h: New file. Add prototypes.
12177 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
12178 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
12179 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
12180 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
12181 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
12182 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
12183 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
12184 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
12185 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
12186 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
12187 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
12188 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
12189 pass_data_complete_unroll, make_pass_complete_unroll,
12190 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
12191 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
12192 tree-ssa-loop-ivcanon.c.
12193 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
12194 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
12195 tree-ssa-loop-prefetch.c.
12196 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
12197 tree-ssa-loop-im.c.
12198 (get_lsm_tmp_name): Relocate and add suffix parameter.
12199 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
12200 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
12201 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
12202 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
12203 (get_estimated_loop_iterations): Factor out accessor from
12204 estimated_loop_iterations in tree-ssa-loop-niter.c.
12205 (get_max_loop_iterations): Factor out accessor from
12206 _max_loop_iterations in tree-ssa-niter.c.
12207 * loop-unroll.c (decide_unroll_constant_iterations,
12208 decide_unroll_runtime_iterations, decide_peel_simple,
12209 decide_unroll_stupid): Use new get_* accessors.
12211 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
12213 PR tree-optimization/20318
12214 * doc/extend.texi (returns_nonnull): New function attribute.
12215 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
12217 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
12218 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
12220 2013-10-09 Eric Botcazou <ebotcazou@adacore.com>
12222 PR middle-end/58570
12223 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
12224 false if both components are bitfields.
12226 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
12228 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
12229 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
12230 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
12231 * config/aarch64/aarch64.h
12232 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
12233 * config/aarch64/aarch64-simd-builtins.def
12234 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
12236 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
12238 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
12240 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
12242 * config/aarch64/arm_neon.h (vdiv_f64): Added.
12244 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
12246 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
12247 (vneg_f64): New intrinsic.
12248 (vneg_s8): Asm replaced with C.
12249 (vneg_s16): Likewise.
12250 (vneg_s32): Likewise.
12251 (vneg_s64): New intrinsic.
12252 (vnegq_f32): Asm replaced with C.
12253 (vnegq_f64): Likewise.
12254 (vnegq_s8): Likewise.
12255 (vnegq_s16): Likewise.
12256 (vnegq_s32): Likewise.
12257 (vnegq_s64): Likewise.
12259 2013-10-09 Renlin Li <Renlin.Li@arm.com>
12261 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
12263 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12265 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
12266 packed stack special handling.
12267 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
12268 back to fixed stack slots for FPRs saved due to stdarg.
12270 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12272 * config/s390/s390.c (s390_frame_info): Restructure function.
12274 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12276 * config/s390/s390.c (struct s390_frame_layout): New field
12278 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
12279 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
12280 regs_ever_clobbered to char*.
12281 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
12282 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
12283 (s390_register_info): Enable FPR save slots. Move/Copy some
12284 functionality into ...
12285 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
12286 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
12288 (s390_frame_info): Do gpr slot allocation here now. stdarg does
12289 not imply a stack frame.
12290 (s390_init_frame_layout): Remove variable clobbered_regs.
12291 (s390_update_register_info): Remove function.
12292 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
12293 cannot be used for register renaming.
12294 (s390_hard_regno_scratch_ok): New function.
12295 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
12296 (s390_initial_elimination_offset): Change offset calculation of
12297 the return address pointer.
12298 (save_gprs): Deal with only r6 being saved from the call-saved regs.
12299 (restore_gprs): Set frame related flag.
12300 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
12301 (s390_emit_prologue): Call s390_register_info instead of
12302 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
12303 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
12304 (s390_optimize_prologue): Call s390_optimize_register_info.
12305 Try to remove also FPR slot save/restore INSNs. Remove frame
12306 related flags from restore INSNs.
12308 2013-10-08 DJ Delorie <dj@redhat.com>
12310 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
12313 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
12314 avoid conflict with the MI use of %c.
12315 * config/rl78/rl78-real.md: change %c to %C throughout.
12316 * config/rl78/rl78-virt.md: Likewise.
12318 2013-10-08 Jan Hubicka <jh@suse.cz>
12320 * config/i386/i386.c (ix86_option_override_internal): Switch
12321 to SSE math for -ffast-math when target ISA supports SSE2.
12323 2013-10-08 Andrew MacLeod <amacleod@redhat.com>
12325 * tree-flow.h: Remove some prototypes.
12326 * tree.h: Remove some protypes, add a couple.
12327 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
12328 using_eh_for_cleanups_p): Add interface routines for front ends.
12329 * tree-eh.h: New file. Add protoptyes.
12330 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
12331 (add_stmt_to_eh_lp_fn): Make static.
12332 (lower_try_finally): Use new using_eh_for_cleanups_p.
12333 * emit-rtl.c: Include tree-eh.h.
12334 * gimple.h: Include tree-eh.h.
12336 2013-10-08 Marc Glisse <marc.glisse@inria.fr>
12338 PR tree-optimization/58480
12339 * tree-vrp.c (infer_nonnull_range): New function.
12340 (infer_value_range): Call infer_nonnull_range.
12342 2013-10-08 Dehao Chen <dehao@google.com>
12344 PR tree-optimization/58619
12345 * tree-inline.c (copy_phis_for_bb): Combine location data
12348 2013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12351 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
12352 RTX_FRAME_RELATED_P on INSN.
12354 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12356 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
12357 (altivec_expand_vec_perm_const): Call it.
12359 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12361 * config/rs6000/vector.md (mov<mode>): Emit permuted move
12362 sequences for LE VSX loads and stores at expand time.
12363 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
12365 * config/rs6000/rs6000.c (rs6000_const_vec): New.
12366 (rs6000_gen_le_vsx_permute): New.
12367 (rs6000_gen_le_vsx_load): New.
12368 (rs6000_gen_le_vsx_store): New.
12369 (rs6000_gen_le_vsx_move): New.
12370 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
12371 (*vsx_le_perm_load_v4si): New.
12372 (*vsx_le_perm_load_v8hi): New.
12373 (*vsx_le_perm_load_v16qi): New.
12374 (*vsx_le_perm_store_v2di): New.
12375 (*vsx_le_perm_store_v4si): New.
12376 (*vsx_le_perm_store_v8hi): New.
12377 (*vsx_le_perm_store_v16qi): New.
12378 (*vsx_xxpermdi2_le_<mode>): New.
12379 (*vsx_xxpermdi4_le_<mode>): New.
12380 (*vsx_xxpermdi8_le_V8HI): New.
12381 (*vsx_xxpermdi16_le_V16QI): New.
12382 (*vsx_lxvd2x2_le_<mode>): New.
12383 (*vsx_lxvd2x4_le_<mode>): New.
12384 (*vsx_lxvd2x8_le_V8HI): New.
12385 (*vsx_lxvd2x16_le_V16QI): New.
12386 (*vsx_stxvd2x2_le_<mode>): New.
12387 (*vsx_stxvd2x4_le_<mode>): New.
12388 (*vsx_stxvd2x8_le_V8HI): New.
12389 (*vsx_stxvd2x16_le_V16QI): New.
12391 2013-10-07 Renlin Li <Renlin.Li@arm.com>
12393 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
12395 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12397 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
12398 loop to work also for 31bit ABI.
12399 Save the stack pointer for frame_size > 0.
12401 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12403 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
12404 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
12405 constraint letters from expanders.
12406 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
12407 retry count to general_operand.
12408 ("tabort"): Give operand 0 a mode.
12409 ("tabort_1"): Add mode and constraint letter for operand 0.
12410 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
12412 2013-10-04 Jeff Law <law@redhat.com>
12414 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
12416 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
12418 (thread_across_edge): Here. Call it.
12420 2013-10-04 Cary Coutant <ccoutant@google.com>
12422 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
12423 discarding a location list expression (or a piece of one).
12425 2013-10-03 Jan Hubicka <jh@suse.cz>
12427 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
12428 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
12429 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
12431 2013-10-03 Jan Hubicka <jh@suse.cz>
12433 * config/i386/i386.c (ix86_option_override_internal): Do not enable
12434 accumulate-outgoing-args when producing unwind info.
12436 2013-10-03 Wei Mi <wmi@google.com>
12438 * lra-constraints.c (insert_move_for_subreg): New function
12439 extracted from simplify_operand_subreg.
12440 (simplify_operand_subreg): Add reload for paradoxical subreg.
12442 2013-10-03 Rong Xu <xur@google.com>
12444 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
12445 the candidate of builtin_expect such that we should fix the
12446 size/time estimation.
12447 (estimate_function_body_sizes): Do the acutally size/time fix-up
12448 for builtin_expect.
12450 2013-10-03 Rong Xu <xur@google.com>
12452 * predict.c (tree_predict_by_opcode): Get the probability
12453 for builtin_expect from param builtin_expect_probability.
12454 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
12455 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
12456 * doc/invoke.texi: Add documentation for builtin-expect-probability.
12458 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
12461 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
12462 * calls.c (alloca_call_p): Use get_callee_fndecl.
12463 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
12464 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
12466 (vrp_visit_stmt): Remove duplicated code.
12468 2013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
12470 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
12471 ceildf2, btruncdf2, instead of vsx_* name.
12473 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
12474 iterators to only do V2DF and V4SF here. Move the DF code to
12475 rs6000.md where it is combined with SF mode. Replace <VSv> with
12476 just 'v' since only vector operations are handled with these insns
12477 after moving the DF support to rs6000.md.
12478 (vsx_sub<mode>3): Likewise.
12479 (vsx_mul<mode>3): Likewise.
12480 (vsx_div<mode>3): Likewise.
12481 (vsx_fre<mode>2): Likewise.
12482 (vsx_neg<mode>2): Likewise.
12483 (vsx_abs<mode>2): Likewise.
12484 (vsx_nabs<mode>2): Likewise.
12485 (vsx_smax<mode>3): Likewise.
12486 (vsx_smin<mode>3): Likewise.
12487 (vsx_sqrt<mode>2): Likewise.
12488 (vsx_rsqrte<mode>2): Likewise.
12489 (vsx_fms<mode>4): Likewise.
12490 (vsx_nfma<mode>4): Likewise.
12491 (vsx_copysign<mode>3): Likewise.
12492 (vsx_btrunc<mode>2): Likewise.
12493 (vsx_floor<mode>2): Likewise.
12494 (vsx_ceil<mode>2): Likewise.
12495 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
12496 (vsx_sminsf3): Likewise.
12497 (vsx_fmadf4): Likewise.
12498 (vsx_fmsdf4): Likewise.
12499 (vsx_nfmadf4): Likewise.
12500 (vsx_nfmsdf4): Likewise.
12501 (vsx_cmpdf_internal1): Likewise.
12503 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
12504 simpler to select whether a target has SPE or traditional floating
12505 point support in iterators.
12506 (TARGET_DF_SPE): Likewise.
12507 (TARGET_SF_FPR): Likewise.
12508 (TARGET_DF_FPR): Likewise.
12509 (TARGET_SF_INSN): Macros to say whether floating point support
12510 exists for a given operation for expanders.
12511 (TARGET_DF_INSN): Likewise.
12513 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
12514 combining of SF/DF mode operations, using both traditional and VSX
12522 (abs<mode>2): Combine SF/DF modes using traditional floating point
12523 instructions. Add support for using the upper DF registers with
12524 VSX support, and SF registers with power8-vector support. Update
12525 expanders for operations supported by both the SPE and traditional
12526 floating point units.
12527 (abs<mode>2_fpr): Likewise.
12528 (nabs<mode>2): Likewise.
12529 (nabs<mode>2_fpr): Likewise.
12530 (neg<mode>2): Likewise.
12531 (neg<mode>2_fpr): Likewise.
12532 (add<mode>3): Likewise.
12533 (add<mode>3_fpr): Likewise.
12534 (sub<mode>3): Likewise.
12535 (sub<mode>3_fpr): Likewise.
12536 (mul<mode>3): Likewise.
12537 (mul<mode>3_fpr): Likewise.
12538 (div<mode>3): Likewise.
12539 (div<mode>3_fpr): Likewise.
12540 (sqrt<mode>3): Likewise.
12541 (sqrt<mode>3_fpr): Likewise.
12542 (fre<Fs>): Likewise.
12543 (rsqrt<mode>2): Likewise.
12544 (cmp<mode>_fpr): Likewise.
12545 (smax<mode>3): Likewise.
12546 (smin<mode>3): Likewise.
12547 (smax<mode>3_vsx): Likewise.
12548 (smin<mode>3_vsx): Likewise.
12549 (negsf2): Delete SF operations that are merged with DF.
12550 (abssf2): Likewise.
12551 (addsf3): Likewise.
12552 (subsf3): Likewise.
12553 (mulsf3): Likewise.
12554 (divsf3): Likewise.
12556 (fmasf4_fpr): Likewise.
12557 (fmssf4_fpr): Likewise.
12558 (nfmasf4_fpr): Likewise.
12559 (nfmssf4_fpr): Likewise.
12560 (sqrtsf2): Likewise.
12561 (rsqrtsf_internal1): Likewise.
12562 (smaxsf3): Likewise.
12563 (sminsf3): Likewise.
12564 (cmpsf_internal1): Likewise.
12565 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
12566 (negdf2): Delete DF operations that are merged with SF.
12567 (absdf2): Likewise.
12568 (nabsdf2): Likewise.
12569 (adddf3): Likewise.
12570 (subdf3): Likewise.
12571 (muldf3): Likewise.
12572 (divdf3): Likewise.
12574 (rsqrtdf_internal1): Likewise.
12575 (fmadf4_fpr): Likewise.
12576 (fmsdf4_fpr): Likewise.
12577 (nfmadf4_fpr): Likewise.
12578 (nfmsdf4_fpr): Likewise.
12579 (sqrtdf2): Likewise.
12580 (smaxdf3): Likewise.
12581 (smindf3): Likewise.
12582 (cmpdf_internal1): Likewise.
12583 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
12584 (btrunc<mode>2): Delete separate expander, and combine with the
12585 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
12586 (btrunc<mode>2_fpr): Likewise.
12587 (ceil<mode>2): Likewise.
12588 (ceil<mode>2_fpr): Likewise.
12589 (floor<mode>2): Likewise.
12590 (floor<mode>2_fpr): Likewise.
12591 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
12592 Add support for using the upper registers with VSX and
12593 power8-vector. Move insns to be closer to the define_expands. On
12594 VSX systems, prefer the traditional form of FMA over the VSX
12595 version, since the traditional form allows the target not to
12596 overlap with the inputs.
12597 (fms<mode>4_fpr): Likewise.
12598 (nfma<mode>4_fpr): Likewise.
12599 (nfms<mode>4_fpr): Likewise.
12601 2013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12602 Richard Earnshaw <richard.earnshaw@arm.com>
12604 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
12605 (struct mult_cost_table): Likewise.
12606 (struct mem_cost_table): Likewise.
12607 (struct fp_cost_table): Likewise.
12608 (struct vector_cost_table): Likewise.
12609 (cpu_cost_table): Likewise.
12610 * config/arm/arm.opt (mold-rts-costs): New option.
12611 (mnew-generic-costs): Likewise.
12612 * config/arm/arm.c (generic_extra_costs): New table.
12613 (cortexa15_extra_costs): Likewise.
12614 (arm_slowmul_tune): Use NULL as new costs.
12615 (arm_fastmul_tune): Likewise.
12616 (arm_strongarm_tune): Likewise.
12617 (arm_xscale_tune): Likewise.
12618 (arm_9e_tune): Likewise.
12619 (arm_v6t2_tune): Likewise.
12620 (arm_cortex_a5_tune): Likewise.
12621 (arm_cortex_a9_tune): Likewise.
12622 (arm_v6m_tune): Likewise.
12623 (arm_fa726te_tune): Likewise.
12624 (arm_cortex_a15_tune): Use cortex15_extra_costs.
12625 (arm_cortex_tune): Use generict_extra_costs.
12626 (shifter_op_p): New function.
12627 (arm_unspec_cost): Likewise.
12628 (LIBCALL_COST): Define.
12629 (arm_new_rtx_costs): New function.
12630 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
12631 table is available. Use old costs otherwise unless mnew-generic-costs
12633 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
12634 (cpu_cost_table): Declare.
12636 2013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
12639 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
12640 (*subs_mul_imm_<mode>)
12641 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
12642 (*sub_<shift>_<mode>)
12643 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
12644 Remove k constraint.
12646 2013-10-03 Ian Bolton <ian.bolton@arm.com>
12648 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
12650 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
12652 2013-10-02 Teresa Johnson <tejohnson@google.com>
12654 * predict.c (probably_never_executed): New function.
12655 (probably_never_executed_bb_p): Invoke probably_never_executed.
12656 (probably_never_executed_edge_p): Ditto.
12657 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
12658 Treat profile insanities conservatively.
12660 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
12662 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
12664 2013-10-02 Vladimir Makarov <vmakarov@redhat.com>
12666 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
12667 use it. Use smaller increase for scratch. Don't increase reject
12668 for early clobber scratch.
12669 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
12670 setting eliminated regs except setting fp from hfp.
12671 (lra_eliminate): Check lra_insn_recog_data on NULL.
12673 2013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12676 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
12677 setting -mvsx-timode by default until the underlying problem is fixed.
12678 (RS6000_CPU, power7 defaults): Likewise.
12680 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
12682 * config/x-linux (host-linux.o): Remove header dependencies.
12683 Use $(COMPILE) and $(POSTCOMPILE).
12684 * config/t-linux-android (linux-android.o): Ditto.
12686 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
12688 * Makefile.in (expmed.o-warn): Remove.
12690 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12692 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
12693 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
12695 2013-10-02 Teresa Johnson <tejohnson@google.com>
12697 * dojump.c (do_jump_1): Divide probability between
12698 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
12700 2013-10-02 Tom Tromey <tromey@redhat.com>
12702 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
12704 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12706 * tree-flow.h: Remove some prototypes.
12707 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
12708 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
12709 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
12710 mark_virtual_phi_result_for_renaming): Relocate here.
12711 * tree-into-ssa.h: Add prototypes.
12712 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
12713 single_pred_before_succ_order.
12714 (blocks_in_phiopt_order): Rename and move to cfganal.c.
12715 (nonfreeing_call_p) Move to gimple.c.
12716 * cfganal.c (single_pred_before_succ_order): Move and renamed from
12718 * basic-block.h (single_pred_before_succ_order): Add prototype.
12719 * gimple.c (nonfreeing_call_p): Relocate here.
12720 * gimple.h: Add prototype.
12721 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
12722 * tree-ssa-dom.h: New file. Relocate prototypes here.
12723 * tree-ssa.h: Include tree-ssa-dom.h.
12725 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
12727 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
12728 Use $(COMPILE) and $(POSTCOMPILE).
12730 * config/alpha/x-alpha (driver-alpha.o): Ditto.
12732 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12734 * tree-flow.h: Remove some prototypes.
12735 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
12736 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
12737 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
12738 propagate_tree_value*): Move from here to...
12739 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
12740 propagate_tree_value*): Relocate here.
12741 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
12742 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
12743 * gimple-fold.c: Remove gimple-fold.h from include list.
12744 * tree-vrp.c: Remove gimple-fold.h from include list.
12745 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
12746 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
12747 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
12748 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
12749 * sese.c: Add tree-ssa-propagate.h to include list.
12751 2013-10-02 Richard Biener <rguenther@suse.de>
12753 * tree-loop-distribution.c: Include tree-vectorizer.h for
12754 find_loop_location.
12755 (enum partition_kind): Remove PKIND_REDUCTION.
12756 (struct partition_s): Remove has_writes member, add reduction_p member.
12757 (partition_alloc): Adjust.
12758 (partition_builtin_p): Likewise.
12759 (partition_has_writes): Remove.
12760 (partition_reduction_p): New function.
12761 (partition_merge_into): Likewise.
12762 (generate_code_for_partition): Commonize builtin partition
12764 (rdg_cannot_recompute_vertex_p): Remove.
12765 (already_processed_vertex_p): Likewise.
12766 (rdg_flag_vertex): Do not set has_writes.
12767 (classify_partition): Adjust.
12768 (rdg_build_partitions): Do not set has_writes, treat all
12769 partitions as useful.
12770 (distribute_loop): Record number of library calls generated. Adjust.
12771 (tree_loop_distribution): Report number of loops and library
12772 calls generated as opt-info.
12774 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12776 * tree-flow.h: Include new .h files. Move prototypes.
12777 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
12778 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
12779 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
12780 * tree-pretty-print.h: Add prototypes from tree-flow.h.
12781 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
12782 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
12783 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
12784 * tree.h (get_ref_base_and_extent): Move prototype out.
12785 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
12787 * gimple-low.h: New File. Add prototypes from tree-flow.h.
12788 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
12789 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
12790 * tree-scalar-evolution.c: Include tree.h.
12791 * sese.c: Include tree.h.
12792 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
12793 * dwarf2out.c: Include tree-dfa.h.
12794 * tree-chrec.c: Include tree.h.
12795 * tree-data-ref.c: Include tree.h.
12797 2013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
12799 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
12802 2013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12804 * config/t-sol2 (sol2-c.o): Remove header dependencies.
12805 Use $(COMPILE) and $(POSTCOMPILE).
12806 (sol2-cxx.o): Likewise.
12807 (sol2-stubs.o): Likewise.
12808 (sol2.o): Likewise.
12809 * config/x-solaris (host-solaris.o): Likewise.
12811 * config/sparc/t-sparc (sparc.o): Remove.
12812 (sparc-c.o): Remove header dependencies.
12813 Use $(COMPILE) and $(POSTCOMPILE).
12814 * config/sparc/x-sparc: Likewise.
12816 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
12818 * config/arc/arc-opts.h: Add 2013 to Copyright years.
12819 * config/arc/arc700.md: Likewise.
12820 * config/arc/arc-modes.def: Likewise.
12821 * config/arc/arc-simd.h: Likewise.
12822 * config/arc/t-arc-uClibc: Likewise.
12823 * config/arc/t-arc-newlib: Likewise.
12825 2013-10-02 Renlin Li <renlin.li@arm.com>
12827 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
12829 (aarch64_expand_epilogue): Likewise.
12831 2013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12832 Yufeng Zhang <yufeng.zhang@arm.com>
12834 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
12836 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
12837 'base_in' represent a conversion and legal_cast_p_1 holds; set
12838 'base_in' with the returned value from get_unwidened.
12840 2013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12842 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
12843 plus_constant is not used.
12845 2013-10-01 Wei Mi <wmi@google.com>
12847 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
12848 * config/i386/i386.md: Add define_peephole2 to
12849 break partial reg stall for cvtss2sd/cvtsd2ss.
12851 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12853 * config/arc/arc.c (pass_arc_ifcvt::clone):
12854 Update for ctxt_ -> m_ctxt change.
12856 2013-10-01 Jeff Law <law@redhat.com>
12858 * tree-ssa-threadupdate.c (struct redirection_data): Delete
12859 outgoing_edge and intermediate_edge fields. Instead store the path.
12860 (redirection_data::hash): Hash on the last edge's destination index.
12861 (redirection_data::equal): Check the entire thread path.
12862 (lookup_redirectio_data): Corresponding changes.
12863 (create_edge_and_update_destination_phis): Likewise.
12864 (thread_single_edge): Likewise.
12866 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12867 Diego Novillo <dnovillo@google.com>
12869 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
12870 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
12871 (vld32wh_insn, vld32wl_insn): Delete commented-out old
12872 versions of these patterns.
12874 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
12875 (__builtin_arc_aligned): Likewise.
12877 * config/arc/arc.md: Expand adc_0 comment stating the intended
12878 purpose and why it isn't ready.
12879 Replace commented out call_value_via_label_mixed with a
12880 plain comment about bl_s.
12882 * config/arc/arc.c (stdio.h): Don't include directly.
12883 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
12884 Remove if (1) condition.
12885 (arc_encode_section_info): Fix comment.
12887 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12889 * config/arc/arc.c (arc_conditional_register_usage):
12890 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
12891 Also set reg_alloc_order for DMA config regs.
12893 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12894 Jeremy Bennett <jeremy.bennett@embecosm.com>
12896 * doc/install.texi (--with-cpu): Mention ARC.
12897 (arc-*-elf32): New paragraph.
12898 (arc-linux-uclibc): Likewise.
12899 * doc/md.texi (Machine Constraints): Add ARC part.
12900 * doc/invoke.texi: (menu): Add ARC Options.
12901 (Machine Dependent Options) <ARC Options>: Add synopsis.
12902 (node ARC Options): Add.
12903 * doc/extend.texi (long_call / short_call attribute): Add ARC.
12904 (ARC Built-in Functions): New section defining
12905 generic ARC built-in functions.
12906 (ARC SIMD Built-in Functions): New section defining SIMD specific
12907 built-in functions.
12908 (Declaring Attributes of Functions): Extended
12909 description of short_call and long_call attributes for ARC and
12910 added index entries.
12912 2013-10-01 Saurabh Verma <saurabh.verma@codito.com>
12913 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
12914 Joern Rennecke <joern.rennecke@embecosm.com>
12915 Muhammad Khurram Riaz <khurram.riaz@arc.com>
12916 Brendan Kehoe <brendan@zen.org>
12917 Michael Eager <eager@eagercon.com>
12918 Simon Cook <simon.cook@embecosm.com>
12919 Jeremy Bennett <jeremy.bennett@embecosm.com>
12921 * config/arc, common/config/arc: New directories.
12923 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12924 Brendan Kehoe <brendan@zen.org>
12925 Simon Cook <simon.cook@embecosm.com>
12927 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
12929 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
12931 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
12932 * tree-ssa-coalesce.h: New. Move prototype to here.
12933 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
12934 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
12935 (gimple_can_coalesce_p): Move to...
12936 * gimple.c (gimple_can_coalesce_p): Here.
12938 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
12940 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
12941 (dump_decl_set): Move to gimple.c.
12942 * gimple.h: Don't include tree-ssa-operands.h.
12943 (dump_decl_set): Add prototype.
12944 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
12945 Move to gimple-ssa.h.
12946 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
12947 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
12948 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
12949 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
12950 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
12952 (dump_decl_set): Relocate here.
12953 * gimple-ssa.h: New file.
12954 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
12955 Relocate from gimple.h.
12956 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
12957 * tree-ssa-operands.c (swap_ssa_operands): Rename from
12958 swap_tree_operands and remove non-ssa path.
12959 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
12960 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
12962 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
12963 vect_is_simple_reduction_1): Use swap_ssa_operands.
12964 * tree-flow.h: Move various prototypes to tree-phinodes.h.
12965 (enum need_phi_state): Move to tree-into-ssa.c.
12966 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
12967 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
12968 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
12969 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
12970 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
12971 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
12972 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
12973 num_imm_uses): Move to ssa-iterators.h.
12974 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
12975 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
12977 (op_iter_done, op_iter_next_def, op_iter_next_tree,
12978 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
12979 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
12980 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
12981 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
12982 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
12983 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
12984 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
12985 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
12986 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
12987 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
12988 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
12989 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
12990 (set_phi_nodes): Move to tree-phinodes.h.
12991 * tree-ssa-operands.h (enum ssa_op_iter_type,
12992 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
12993 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
12994 (dump_decl_set): Remove prototype.
12995 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
12996 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
12997 (set_phi_nodes): Relocate from tree-flow-inline.h.
12998 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
13000 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
13001 include list. Temporarily add gimple.h to include list.
13002 * ssa-iterators.h: New file.
13003 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
13004 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
13005 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
13006 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
13007 Relocate from tree-ssa-operands.h.
13008 (delink_imm_use, link_imm_use_to_list, link_imm_use,
13009 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
13010 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
13011 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
13012 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
13013 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
13014 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
13015 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
13016 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
13017 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
13018 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
13019 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
13020 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
13021 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
13022 Relocate from tree-flow-inline.h.
13023 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
13025 2013-10-01 Vidya Praveen <vidyapraveen@arm.com>
13028 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
13029 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
13030 Insert '\t' to output template.
13031 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
13032 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
13033 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
13034 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
13036 2013-10-01 Uros Bizjak <ubizjak@gmail.com>
13038 * doc/install.texi (Host/target specific installation notes for GCC):
13039 Put @anchor before @heading.
13040 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
13041 Use @email for email addresses.
13043 2013-10-01 Jeff Law <law@redhat.com>
13045 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
13046 a vec. Only delete the path if we create one without successfully
13047 registering a jump thread.
13048 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
13050 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
13051 (paths): New vector of jump threading paths.
13052 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
13053 (THREAD_PATH): New accessor macro for the entire thread path.
13054 (lookup_redirection_data): Get intermediate and final outgoing edge
13055 from the thread path.
13056 (create_edge_and_update_destination_phis): Copy the threading path.
13057 (ssa_fix_duplicate_block_edges): Get edges and block types from the
13058 jump threading path.
13059 (ssa_redirect_edges): Get edges and block types from the jump threading
13060 path. Free the path vector.
13061 (thread_block): Get edges from the jump threading path. Look at the
13062 entire path to see if we thread to a loop exit. If we cancel a jump
13063 thread request, then free the path vector.
13064 (thread_single_edge): Get edges and block types from the jump threading
13065 path. Free the path vector.
13066 (thread_through_loop_header): Get edges and block types from the jump
13067 threading path. Free the path vector.
13068 (mark_threaded_blocks): Iterate over the vector of paths and store
13069 the path on the appropriate edge. Get edges and block types from the
13070 jump threading path.
13071 (mark_threaded_blocks): Get edges and block types from the jump
13072 threading path. Free the path vector.
13073 (thread_through_all_blocks): Use the vector of paths rather than
13074 a vector of 3-edge sets.
13075 (register_jump_thread): Accept pointer to a path vector rather
13076 than the path vector itself. Store the path vector for later use.
13079 2013-10-01 Jakub Jelinek <jakub@redhat.com>
13080 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13083 * config/s390/s390.c (s390_split_branches): Modify check for table
13085 (s390_chunkify_start): Rearrange table jump insn check in order to
13086 deal with compare and branch insns correctly.
13088 2013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
13092 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
13093 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
13094 define_insn_and_split.
13095 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
13096 (shiftsi3_compare): New pattern.
13097 (rrx): New pattern.
13098 * config/arm/unspecs.md (UNSPEC_RRX): New.
13100 2013-10-01 Alan Modra <amodra@gmail.com>
13102 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
13103 casing inout operands.
13105 2013-10-01 Richard Biener <rguenther@suse.de>
13107 PR tree-optimization/58553
13108 * tree-loop-distribution.c (struct partition_s): Add niter member.
13109 (classify_partition): Populate niter member for the partition
13110 and properly identify whether the relevant store happens before
13111 or after the loop exit.
13112 (generate_memset_builtin): Use niter member from the partition.
13113 (generate_memcpy_builtin): Likewise.
13115 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
13117 * vec.h (vec_prefix, vec): Prefix member names with "m_".
13118 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
13120 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
13122 * basic-block.h (edge_list): Prefix member names with "m_".
13123 * context.h (context): Likewise.
13124 * domwalk.h (dom_walker): Likewise.
13125 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
13126 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
13127 * hash-table.h (hash_table): Likewise.
13128 * machmode.h (bit_field_mode_iterator): Likewise.
13129 * pass_manager.h (pass_list): Likewise.
13130 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
13131 * tree-pass.h (pass_data): Likewise.
13132 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
13133 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
13134 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
13135 * asan.c (pass_data_asan): Update accordingly.
13136 * cfganal.c (control_dependences::find_control_dependence): Likewise.
13137 (control_dependences::control_dependences): Likewise.
13138 (control_dependences::~control_dependences): Likewise.
13139 (control_dependences::~control_dependences): Likewise.
13140 (control_dependences::get_edges_dependent_on): Likewise.
13141 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
13142 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
13143 * context.c (gcc::context::context): Likewise.
13144 * cprop.c (pass_rtl_cprop::clone): Likewise.
13145 * domwalk.c (dom_walker::walk): Likewise.
13146 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
13147 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
13148 * mode-switching.c (pass_mode_switching::clone): Likewise.
13149 * passes.c (opt_pass::opt_pass): Likewise.
13150 (pass_manager::pass_manager): Likewise.
13151 * predict.c (pass_strip_predict_hints::clone): Likewise.
13152 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
13153 (pass_split_all_insns::clone): Likewise.
13154 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
13156 (bit_field_mode_iterator::next_mode): Likewise.
13157 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
13158 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
13159 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
13160 * tree-complex.c (pass_lower_complex::clone): Likewise.
13161 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
13162 * tree-object-size.c (pass_object_sizes::clone): Likewise.
13163 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
13164 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
13165 (pass_fold_builtins::clone): Likewise.
13166 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
13167 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
13168 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
13169 (pass_cd_dce::clone): Likewise.
13170 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
13171 (pass_phi_only_cprop::clone): Likewise.
13172 * tree-ssa-dse.c (pass_dse::clone): Likewise.
13173 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
13174 * tree-ssa-loop.c (pass_lim::clone): Likewise.
13175 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
13176 * tree-ssa-pre.c (pass_fre::clone): Likewise.
13177 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
13178 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
13179 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
13180 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
13181 * tree-vrp.c (pass_vrp::clone): Likewise.
13182 * tsan.c (pass_tsan::clone): Likewise.
13184 2013-09-30 Jakub Jelinek <jakub@redhat.com>
13186 PR middle-end/58564
13187 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
13188 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
13190 PR middle-end/58564
13191 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
13192 optimization, punt if sign_bit_p looked through any zero extension.
13194 2013-09-30 Teresa Johnson <tejohnson@google.com>
13196 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
13197 Update redirected out edge count in joiner case.
13198 (ssa_redirect_edges): Common the joiner and non-joiner cases
13199 so that joiner case gets profile updates.
13201 2013-09-30 Richard Biener <rguenther@suse.de>
13203 PR tree-optimization/58554
13204 * tree-loop-distribution.c (classify_partition): Require
13205 unconditionally executed stores for memcpy and memset recognition.
13206 (tree_loop_distribution): Calculate dominance info.
13208 2013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
13210 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
13211 (NO_PROFILE_COUNTERS): Likewise.
13212 (PROFILE_HOOK): Likewise.
13213 (FUNCTION_PROFILER): Likewise.
13214 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
13216 2013-09-30 Iain Sandoe <iain@codesourcery.com>
13218 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
13219 calls and defines in TARGET_MACHO conditional.
13220 (load_macho_picbase_di): Likewise.
13221 (reload_macho_picbase): Likewise.
13222 (reload_macho_picbase_si): Likewise.
13223 (reload_macho_picbase_di): Likewise.
13224 (nonlocal_goto_receiver): Likewise.
13226 2013-09-30 Nick Clifton <nickc@redhat.com>
13228 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
13229 that use the MSP430X ISA.
13230 (msp430_option_override): Scan -mmcu command line option for any
13231 MCU name that supports the MSP430X ISA.
13232 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
13233 -mmcu options which enable the MSP430X ISA.
13235 2013-09-30 Richard Biener <rguenther@suse.de>
13237 PR middle-end/58532
13238 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
13239 before looking for setjmp-like calls.
13241 2013-09-29 Iain Sandoe <iain@codesourcery.com>
13244 * config/darwin-protos.h (machopic_get_function_picbase): New.
13245 * config/darwin.c (machopic_get_function_picbase): New.
13246 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
13247 label for a new func. (load_macho_picbase_di): Likewise.
13248 (reload_macho_picbase): New expand.
13249 (reload_macho_picbase_si): New insn.
13250 (reload_macho_picbase_di): New insn.
13251 (nonlocal_goto_receiver): New define and split.
13252 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
13253 (unspecv enum): Add UNSPECV_NLGR.
13255 2013-09-29 Iain Sandoe <iain@codesourcery.com>
13257 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
13258 that altivec registers are correctly sized on Darwin.
13260 2013-09-29 Iain Sandoe <iain@codesourcery.com>
13262 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
13263 darwin-driver.o): Use COMPILE and POSTCOMPILE.
13264 * config/x-darwin (host-darwin.o): Likewise.
13265 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
13266 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
13267 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
13269 2013-09-29 Uros Bizjak <ubizjak@gmail.com>
13271 * doc/invoke.texi: Fix usage of @tie{} command.
13273 2013-09-29 Eric Botcazou <ebotcazou@adacore.com>
13275 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
13277 2013-09-28 Jan Hubicka <jh@suse.cz>
13279 * config/i386/x86-tune.def: Add documentation for each of the options;
13282 2013-09-28 Jan Hubicka <jh@suse.cz>
13284 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
13286 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
13287 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
13288 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
13289 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
13290 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
13292 2013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
13294 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
13295 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
13296 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
13297 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
13298 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
13299 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
13300 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
13301 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
13302 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
13303 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
13304 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
13305 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
13306 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
13307 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
13308 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
13309 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
13310 gimple.h, godump.c, graphite-clast-to-gimple.c,
13311 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
13312 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
13313 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
13314 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
13315 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
13316 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
13317 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
13318 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
13319 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
13320 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
13321 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
13322 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
13323 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
13324 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
13325 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
13326 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
13327 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
13328 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
13329 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
13330 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
13331 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
13332 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
13333 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
13334 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
13335 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13336 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13337 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
13338 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
13339 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
13340 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13341 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13342 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
13343 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
13344 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
13345 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
13346 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
13347 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
13348 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
13349 whitespace before "(".
13351 2013-09-28 Sandra Loosemore <sandra@codesourcery.com>
13353 * expr.h (extract_bit_field): Remove packedp parameter.
13354 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
13355 from forward declaration.
13356 (store_split_bit_field): Remove packedp arg from calls to
13357 extract_fixed_bit_field.
13358 (extract_bit_field_1): Remove packedp parameter and packedp
13359 argument from recursive calls and calls to extract_fixed_bit_field.
13360 (extract_bit_field): Remove packedp parameter and corresponding
13361 arg to extract_bit_field_1.
13362 (extract_fixed_bit_field): Remove packedp parameter. Remove code
13364 (extract_split_bit_field): Remove packedp arg from call to
13365 extract_fixed_bit_field.
13366 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
13367 (copy_blkmode_from_reg): Likewise.
13368 (copy_blkmode_to_reg): Likewise.
13369 (read_complex_part): Likewise.
13370 (store_field): Likewise.
13371 (expand_expr_real_1): Likewise.
13372 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
13373 to extract_bit_field.
13374 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
13375 call to extract_bit_field.
13376 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
13377 call to extract_bit_field.
13378 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
13379 and special packedp behavior from -fstrict-volatile-bitfields
13382 2013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13384 * lra-eliminations.c (init_elim_table): Guard value_p.
13386 2013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13388 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
13389 DFmode, DImode, and SFmode in the upper VSX registers based on the
13390 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
13391 if -mpower8-vector. Combine -mvsx-timode handling with the rest
13392 of the VSX register handling.
13394 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
13395 (f32_sv): Likewise.
13396 (zero_extendsidi2_lfiwzx): Add support for loading into the
13397 Altivec registers with -mpower8-vector. Use wu/wv constraints to
13398 only do VSX memory options on Altivec registers.
13399 (extendsidi2_lfiwax): Likewise.
13400 (extendsfdf2_fpr): Likewise.
13401 (mov<mode>_hardfloat, SF/SD modes): Likewise.
13402 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
13403 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
13404 (movdi_internal64): Likewise.
13406 2013-09-27 Xinliang David Li <davidxl@google.com>
13408 * opts.c (finish_options): Adjust parameters
13409 according to vect cost model.
13410 (common_handle_option): Set dynamic vect cost
13412 targhooks.c (default_add_stmt_cost): Compute stmt cost
13414 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
13415 Use helper function.
13416 * tree-vectorizer.h (unlimited_cost_model): New function.
13417 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
13418 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
13420 (vect_enhance_data_refs_alignment): Ditto.
13421 * flag-types.h: New enum.
13422 * common/config/i386/i386-common.c (ix86_option_init_struct):
13423 No need to initialize vect_cost_model flag.
13424 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
13427 2013-09-27 Diego Novillo <dnovillo@google.com>
13429 * gimple.h (enum ssa_mode): Remove.
13431 2013-09-27 Paulo Matos <pmatos@broadcom.com>
13433 * cfgloop.h (number_of_loops): Fix typo in check for null.
13435 2013-09-27 Jakub Jelinek <jakub@redhat.com>
13437 PR middle-end/58551
13438 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
13439 are children of outermost saved_cfun's loop, and set it up to
13440 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
13441 if loop != loop0 and SESE region contains bbs that belong to loop0.
13443 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
13445 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
13446 (binary_scale_code_p, get_base_term, get_index_term): New functions.
13447 (set_address_segment, set_address_base, set_address_index)
13448 (set_address_disp): Accept the argument unconditionally.
13449 (baseness): Remove must_be_base_p and must_be_index_p checks.
13450 (decompose_normal_address): Classify as much as possible in the
13453 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
13455 * cse.c (count_reg_usage): Handle INT_LIST.
13456 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
13457 * reginfo.c (reg_scan_mark_refs): Likewise.
13458 * reload1.c (eliminate_regs_1): Likewise.
13460 2013-09-27 Iain Sandoe <iain@codesourcery.com>
13462 PR middle-end/58547
13463 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
13466 2013-09-27 Richard Biener <rguenther@suse.de>
13468 PR tree-optimization/58459
13469 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
13470 restriction not propagating into loops.
13472 2013-09-26 Florian Weimer <fw@deneb.enyo.de>
13474 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
13475 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
13476 * doc/tree-ssa.texi (Walking use-def chains): Delete.
13478 2013-09-26 Richard Biener <rguenther@suse.de>
13480 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
13482 2013-09-26 Richard Biener <rguenther@suse.de>
13484 * alias.h (component_uses_parent_alias_set): Rename to ...
13485 (component_uses_parent_alias_set_from): ... this.
13486 * alias.c (component_uses_parent_alias_set): Rename to ...
13487 (component_uses_parent_alias_set_from): ... this and return
13488 the desired parent.
13489 (reference_alias_ptr_type_1): Use the result from
13490 component_uses_parent_alias_set_from instead of stripping
13491 components one at a time.
13492 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
13494 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
13496 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
13497 Move prototypes to...
13498 * tree-ssa-ter.h: New File. Move prototypes here.
13499 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
13500 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
13501 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
13502 from is_replaceable_p.
13503 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
13504 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
13505 (process_replaceable): Use ter_is_replaceable_p.
13506 (find_replaceable_in_bb): Use ter_is_replaceable_p.
13507 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
13508 newly refactored ssa_is_replaceable_p.
13509 * cfgexpand.c: Include tree-outof-ssa.h.
13510 * ssaexpand.h: Delete.
13512 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
13514 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
13515 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
13517 (create_gimple_tmp): Delete.
13518 (get_expr_type, build_assign, build_type_cast): Move to...
13519 * gimple-builder.c: New File.
13520 (get_expr_type): Relocate from gimple.c.
13521 (build_assign, build_type_cast): Change to only create ssanames.
13522 * gimple.h: Move prototypes to...
13523 * gimple-builder.h: New File. Here.
13524 * tree-ssa.h: And here.
13525 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
13526 count_uses_and_derefs): Relocate from gimple.c.
13527 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
13528 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
13529 * tree-ssa-math-opts (execute_cse_reciprocals): Use
13530 gimple_replace_ssa_lhs.
13531 * asan.c: Include gimple-builder.h.
13532 * Makefile.in: Add gimple-builder.o.
13534 2013-09-26 Richard Biener <rguenther@suse.de>
13536 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
13537 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
13538 (loe_visit_block): Use gcc_checking_assert.
13539 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
13540 gimple_assign_ssa_name_copy_p.
13541 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
13544 2013-09-26 David Edelsohn <dje.gcc@gmail.com>
13546 * config/rs6000/t-rs6000 (rs6000.o): Remove.
13547 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
13549 2013-09-26 Richard Biener <rguenther@suse.de>
13551 PR tree-optimization/58539
13552 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
13553 the fact that debug statements are not taking part in loop-closed
13556 2013-09-26 Nick Clifton <nickc@redhat.com>
13558 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
13559 time warning message.
13560 (msp430_print_operand_raw): Delete unused letter parameter.
13561 (TARGET_PRINT_OPERAND_ADDRESS): Define.
13562 (msp430_print_operand_address): New function.
13563 (msp430_print_operand): Move address printing code from here to
13565 * config/msp430/msp430.md (movsipsi2): Add comment in generated
13567 (zero_extendpsisi2): Likewise.
13568 (extendpsisi2): New pattern.
13569 (andneghi3): New pattern.
13571 2013-09-26 Yvan Roux <yvan.roux@linaro.org>
13573 * config/aarch64/aarch64.opt (mlra): New option.
13574 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
13575 (TARGET_LRA_P): Define.
13577 2013-09-26 Eric Botcazou <ebotcazou@adacore.com>
13579 * expr.c (expand_assignment): Remove obsolete comment.
13581 2013-09-25 Jeff Law <law@redhat.com>
13583 * tree-flow.h (thread_through_all_blocks): Prototype moved into
13584 tree-ssa-threadupdate.h.
13585 (register_jump_thread): Similarly.
13586 * tree-ssa-threadupdate.h: New header file.
13587 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
13588 * tree-vrp.c: Likewise.
13589 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
13590 (thread_around_empty_blocks): Change type of path vector argument to
13591 an edge,type pair from just an edge. Initialize both elements when
13592 appending to a jump threading path. Tweak references to elements
13594 (thread_across_edge): Similarly. Release memory for the elements
13596 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
13597 (dump_jump_thread_path): New function broken out from
13598 register_jump_thread.
13599 (register_jump_thread): Use dump_jump_thread_path. Change type of
13600 path vector entries. Search the path for NULL edges and dump
13601 the path if one is found. Tweak the conversion of path to 3-edge
13602 form to use the block copy type information embedded in the path.
13604 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
13606 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
13608 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
13609 Vladimir Makarov <vmakarov@redhat.com>
13611 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
13612 from the least significant bit.
13613 (strip_address_mutations): Add bitfield operations handling.
13614 (must_be_index_p): Add shifting and rotate operations handling.
13615 (set_address_base): Use must_be_base_p predicate.
13616 (set_address_index): Use must_be_index_p predicate.
13618 2013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
13619 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13620 Sergey Lega <sergey.s.lega@intel.com>
13621 Anna Tikhonova <anna.tikhonova@intel.com>
13622 Ilya Tocar <ilya.tocar@intel.com>
13623 Andrey Turetskiy <andrey.turetskiy@intel.com>
13624 Ilya Verbin <ilya.verbin@intel.com>
13625 Kirill Yukhin <kirill.yukhin@intel.com>
13626 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13628 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
13630 (ix86_expand_vector_move_misalign): Support new unaligned load and
13631 stores and use new names.
13632 (CODE_FOR_sse2_storedqu): Rename to ...
13633 (CODE_FOR_sse2_storedquv16qi): ... this.
13634 (CODE_FOR_sse2_loaddqu): Rename to ...
13635 (CODE_FOR_sse2_loaddquv16qi): ... this.
13636 (CODE_FOR_avx_loaddqu256): Rename to ...
13637 (CODE_FOR_avx_loaddquv32qi): ... this.
13638 (CODE_FOR_avx_storedqu256): Rename to ...
13639 (CODE_FOR_avx_storedquv32qi): ... this.
13640 * config/i386/i386.md (fpint_logic): New.
13641 * config/i386/sse.md (VMOVE): Extend for AVX512.
13645 (VI_UNALIGNED_LOADSTORE): Ditto.
13646 (sse2_avx_avx512f): Ditto.
13647 (sse2_avx2): Extend for AVX512.
13648 (sse4_1_avx2): Ditto.
13649 (avx2_avx512f): New.
13650 (sse): Extend for AVX512.
13653 (avxsizesuffix): Ditto.
13654 (sseintvecmode): Ditto.
13655 (ssePSmode): Ditto.
13656 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
13657 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
13658 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
13659 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
13660 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
13661 (<sse2_avx_avx512f>_storedqu<mode): ... this.
13662 (<sse>_movnt<mode>): Replace constraint "x" with "v".
13663 (STORENT_MODE): Extend for AVX512.
13664 (*absneg<mode>2): Replace constraint "x" with "v".
13665 (*mul<mode>3): Ditto.
13666 (*ieee_smin<mode>3): Ditto.
13667 (*ieee_smax<mode>3): Ditto.
13668 (avx_cmp<mode>3): Replace VF with VF_128_256.
13669 (*<sse>_maskcmp<mode>3_comm): Ditto.
13670 (<sse>_maskcmp<mode>3): Ditto.
13671 (<sse>_andnot<mode>3): Extend for AVX512.
13672 (<code><mode>3, anylogic): Replace VF with VF_128_256.
13673 (<code><mode>3, fpint_logic): New.
13674 (*<code><mode>3): Extend for AVX512.
13675 (avx512flogicsuff): New.
13676 (avx512f_<logic><mode>): Ditto.
13677 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
13679 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
13680 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
13681 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
13682 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
13683 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
13684 (xop_vpermil2<mode>3): Ditto.
13685 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
13686 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
13687 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
13688 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
13690 2013-09-25 Tom Tromey <tromey@redhat.com>
13692 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
13693 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
13694 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
13695 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
13696 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
13697 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
13698 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
13699 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
13700 (GRAPHITE_HTAB_H): Remove.
13702 2013-09-25 Tom Tromey <tromey@redhat.com>
13704 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
13706 2013-09-25 Tom Tromey <tromey@redhat.com>
13708 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
13710 2013-09-25 Tom Tromey <tromey@redhat.com>
13712 * config/i386/t-i386 (i386.o): Remove.
13713 (i386-c.o): Use COMPILE and POSTCOMPILE.
13715 2013-09-25 Tom Tromey <tromey@redhat.com>
13717 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
13719 2013-09-25 Tom Tromey <tromey@redhat.com>
13721 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
13722 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
13723 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
13724 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
13725 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
13726 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
13727 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
13728 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
13729 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
13730 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
13731 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
13732 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
13733 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
13734 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
13735 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
13736 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
13737 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
13738 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
13739 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
13740 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
13741 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
13742 (tree-ssa-pre.o, tree-ssa-sccvn.o)
13743 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
13744 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
13745 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
13746 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
13747 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
13748 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
13749 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
13750 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
13751 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
13752 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
13753 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
13754 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
13755 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
13756 (graphite-clast-to-gimple.o, graphite-dependences.o)
13757 (graphite-interchange.o, graphite-poly.o)
13758 (graphite-scop-detection.o, graphite-sese-to-poly.o)
13759 (graphite-optimize-isl.o, tree-vect-loop.o)
13760 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
13761 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
13762 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
13763 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
13764 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
13765 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
13766 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
13767 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
13768 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
13769 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
13770 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
13771 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
13772 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
13773 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
13774 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
13775 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
13776 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
13777 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
13778 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
13779 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
13780 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
13781 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
13782 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
13783 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
13784 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
13785 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
13786 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
13787 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
13788 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
13789 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
13790 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
13791 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
13792 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
13793 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
13794 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
13795 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
13796 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
13797 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
13798 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
13799 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
13800 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
13801 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
13802 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
13803 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
13804 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
13805 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
13806 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
13807 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
13808 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
13809 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
13810 (gcov-dump.o): Remove.
13811 (default-c.o): Use COMPILE and POSTCOMPILE.
13812 (CFLAGS-gcc.o): New variable.
13813 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
13815 2013-09-25 Tom Tromey <tromey@redhat.com>
13817 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
13818 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
13819 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
13820 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
13821 (c-family/c-pragma.o, c-family/c-pretty-print.o)
13822 (c-family/c-semantics.o, c-family/c-ada-spec.o)
13823 (c-family/array-notation-common.o, c-family/stub-objc.o)
13824 (c-family/c-ubsan.o): Remove.
13826 2013-09-25 Tom Tromey <tromey@redhat.com>
13828 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
13830 2013-09-25 Tom Tromey <tromey@redhat.com>
13832 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
13833 to add -DENABLE_SHARED_LIBGCC.
13834 (gcc.o): Don't use subshell.
13836 2013-09-25 Tom Tromey <tromey@redhat.com>
13838 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
13839 * configure.ac: Don't invoke AM_PROG_CC_C_O.
13840 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
13841 * configure, config.in: Rebuild.
13843 2013-09-25 Tom Tromey <tromey@redhat.com>
13845 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
13846 (COMPILE, POSTCOMPILE): New variables.
13847 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
13848 (DEPFILES): New variable.
13849 Include ".Po" files.
13850 * configure.ac: Add checks for dependency checking.
13851 * configure, aclocal.m4: Regenerate.
13853 2013-09-25 Tom Tromey <tromey@redhat.com>
13855 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
13856 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
13858 2013-09-25 Tom Tromey <tromey@redhat.com>
13860 * Makefile.in (generated_files): Add options.h,
13861 target-hooks-def.h, insn-opinit.h,
13862 common/common-target-hooks-def.h, pass-instances.def,
13863 c-family/c-target-hooks-def.h.
13865 2013-09-25 Jeff Law <law@redhat.com>
13867 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
13868 than foo[foo.length () - 1] to access last member in a vec.
13869 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
13871 2013-09-25 Richard Biener <rguenther@suse.de>
13873 PR middle-end/58521
13874 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
13876 2013-09-25 Jan Hubicka <jh@suse.cz>
13878 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
13881 2013-09-25 Marek Polacek <polacek@redhat.com>
13884 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
13885 when determining the type name.
13887 2013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
13889 * config/sh/sh.md: Fix formatting.
13891 2013-09-24 Xinliang David Li <davidxl@google.com>
13893 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
13894 max peel iterations parameter.
13895 * param.def: New parameter.
13896 * doc/invoke.texi: Document New parameter.
13898 2013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
13900 * gimple-pretty-print.c: Various whitespace tweaks.
13901 * tree-core.h: Likewise.
13902 * tree-pretty-print.c: Likewise.
13903 * tree-ssa-alias.c: Likewise.
13904 * tree-ssa-copy.c: Likewise.
13905 * tree-ssanames.c: Likewise.
13906 * tree-ssanames.h: Likewise.
13907 * tree-vrp.c: Likewise.
13909 2013-09-24 Alan Modra <amodra@gmail.com>
13911 PR middle-end/57134
13912 PR middle-end/57586
13913 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
13914 for output operands that disallow regs. Don't use EXPAND_WRITE on
13917 2013-09-24 Richard Biener <rguenther@suse.de>
13919 PR middle-end/58513
13920 * tree.c (reference_alias_ptr_type): Move ...
13921 * alias.c (reference_alias_ptr_type): ... here and implement
13922 in terms of the new reference_alias_ptr_type_1.
13923 (ref_all_alias_ptr_type_p): New helper.
13924 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
13925 use ref_all_alias_ptr_type_p.
13926 (get_deref_alias_set): Add flag_strict_aliasing check here.
13927 (reference_alias_ptr_type_1): New function, split out from ...
13928 (get_alias_set): ... here.
13929 (alias_ptr_types_compatible_p): New function.
13930 * alias.h (reference_alias_ptr_type): Declare.
13931 (alias_ptr_types_compatible_p): Likewise.
13932 * tree.h (reference_alias_ptr_type): Remove.
13933 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
13934 to compare MEM_REF alias types.
13936 2013-09-24 Richard Biener <rguenther@suse.de>
13938 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
13940 2013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
13942 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
13943 reload helper function arrays into a single array reg_addr.
13944 (reload_fpr_gpr): Likewise.
13945 (reload_gpr_vsx): Likewise.
13946 (reload_vsx_gpr): Likewise.
13947 (struct rs6000_reg_addr): Likewise.
13948 (reg_addr): Likewise.
13949 (rs6000_debug_reg_global): Change rs6000_vector_reload,
13950 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
13951 (rs6000_init_hard_regno_mode_ok): Likewise.
13952 (rs6000_secondary_reload_direct_move): Likewise.
13953 (rs6000_secondary_reload): Likewise.
13955 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
13956 constraints: wu, ww, and wy. Repurpose wv constraint added during
13957 power8 changes. Put wg constraint in alphabetical order.
13959 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
13960 for future work to add ISA 2.07 VSX single precision support.
13961 (-mvsx-scalar-double): Change default from -1 to 1, update
13962 documentation comment.
13963 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
13964 (-mupper-regs-df): New debug switch to control whether DF values
13965 can go in the traditional Altivec registers.
13966 (-mupper-regs-sf): New debug switch to control whether SF values
13967 can go in the traditional Altivec registers.
13969 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
13970 and wy constraints.
13971 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
13972 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
13973 Add new constraints, wu/ww/wy. Repurpose wv constraint.
13974 (rs6000_debug_legitimate_address_p): Print if we are running
13975 before, during, or after reload.
13976 (rs6000_secondary_reload): Add a comment.
13977 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
13979 * config/rs6000/constraints.md (wa constraint): Sort w<x>
13980 constraints. Update documentation string.
13981 (wd constraint): Likewise.
13982 (wf constraint): Likewise.
13983 (wg constraint): Likewise.
13984 (wn constraint): Likewise.
13985 (ws constraint): Likewise.
13986 (wt constraint): Likewise.
13987 (wx constraint): Likewise.
13988 (wz constraint): Likewise.
13989 (wu constraint): New constraint for ISA 2.07 SFmode scalar
13991 (ww constraint): Likewise.
13992 (wy constraint): Likewise.
13993 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
13994 in the previous submissions.
13995 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
13997 2013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
13999 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
14000 (REG_BR_PROB): Say that the probability is stored in an int_list.
14001 * reg-notes.def: Update commentary to mention INT_LIST.
14002 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
14003 (INT_LIST): New rtx.
14004 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
14005 * rtlanal.c (int_reg_note_p): New function.
14006 (alloc_reg_note): Assert that the note does not have an int argument.
14007 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
14008 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
14009 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
14010 rather than an INSN_LIST. Handle INT_LIST.
14011 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
14012 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
14013 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
14014 Manipulate them as ints rather than rtxes.
14015 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
14016 * regmove.c (copy_src_to_dest): Likewise.
14017 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
14019 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
14020 into the cases that need it.
14021 * config/arm/arm.c (arm_unwind_emit): Likewise.
14023 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
14024 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
14025 * loop-doloop.c (add_test, doloop_modify): Likewise.
14026 * loop-unswitch.c (compare_and_jump_seq): Likewise.
14027 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
14028 * predict.c (combine_predictions_for_insn): Likewise.
14029 * print-rtl.c (print_rtx): Handle INT_LIST.
14030 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
14031 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
14032 * config/arm/arm.c (emit_unlikely_jump): Likewise.
14033 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
14034 (ix86_split_fp_branch, predict_jump): Likewise.
14035 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
14036 * config/sh/sh.c (expand_cbranchsi4): Likewise.
14037 * config/spu/spu.c (ea_load_store_inline): Likewise.
14039 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
14040 value of a REG_BR_PROB note.
14041 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
14042 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
14043 * emit-rtl.c (try_split): Likewise.
14044 * predict.c (br_prob_note_reliable_p): Likewise.
14045 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
14046 * reorg.c (mostly_true_jump): Likewise.
14047 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
14048 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
14049 * config/i386/i386.c (ix86_print_operand): Likewise.
14050 * config/ia64/ia64.c (ia64_print_operand): Likewise.
14051 * config/mmix/mmix.c (mmix_print_operand): Likewise.
14052 * config/rs6000/rs6000.c (output_cbranch): Likewise.
14053 * config/s390/s390.c (s390_expand_tbegin): Likewise.
14054 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
14055 * config/sparc/sparc.c (output_cbranch): Likewise.
14056 * config/spu/spu.c (get_branch_target): Likewise.
14057 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
14058 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
14060 2013-09-23 Jan Hubicka <jh@suse.cz>
14062 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
14064 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
14065 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
14067 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
14068 (gimple_fold_call): Dump inconsistent devirtualizations; add
14069 sanity check for type based devirtualizations.
14070 * ipa-prop.c: Include ipa-utils.h
14071 (ipa_intraprocedural_devirtualization): Add sanity check.
14072 (try_make_edge_direct_virtual_call): Likewise.
14074 2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
14076 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
14077 assignment statements.
14079 2013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
14081 * gimple-pretty-print.c (dump_ssaname_info): New function.
14082 (dump_gimple_phi): Call it.
14083 (pp_gimple_stmt_1): Likewise.
14084 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
14085 (range_info_def): Declare.
14086 * tree-pretty-print.c (pp_double_int): New function.
14087 (dump_generic_node): Call it.
14088 * tree-pretty-print.h (pp_double_int): Declare.
14089 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
14090 * tree-ssanames.h (range_info_def): New structure.
14091 (value_range_type): Move definition here.
14092 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
14094 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
14096 (set_range_info): New function.
14097 (get_range_info): Likewise.
14098 (duplicate_ssa_name_range_info): Likewise.
14099 (duplicate_ssa_name_fn): Check pointer type and call
14100 duplicate_ssa_name_range_info.
14101 * tree-ssa-copy.c (fini_copy_prop): Likewise.
14102 * tree-vrp.c (value_range_type): Remove definition, now in
14104 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
14105 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
14106 (SSA_NAME_RANGE_INFO): New macro.
14108 2013-09-23 Richard Biener <rguenther@suse.de>
14110 PR tree-optimization/58464
14111 * tree-ssa-pre.c (phi_trans_lookup): Remove.
14112 (phi_trans_add): Change to add conditionally on being not present.
14113 (phi_translate_1): Remove recursion detection here.
14114 (phi_translate): Pre-seed the cache with NULL to catch
14115 recursion here in a more generic way.
14116 (bitmap_find_leader): Adjust comment.
14117 (get_representative_for): Dump value-numbers.
14118 (create_expression_by_pieces): Likewise.
14119 (insert_into_preds_of_block): Likewise.
14121 2013-09-23 Christian Bruel <christian.bruel@st.com>
14124 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
14125 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
14127 2013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
14130 2013-09-20 Renlin Li <renlin.li@arm.com>
14132 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
14134 (aarch64_expand_epilogue): Likewise.
14135 (aarch64_legitimize_reload_address): Likewise.
14137 2013-09-22 Eric Botcazou <ebotcazou@adacore.com>
14139 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
14140 NULL_TREE before pushing them onto the vector. Likewise for labels.
14142 2013-09-21 Eric Botcazou <ebotcazou@adacore.com>
14144 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
14145 comparison operators when -fno-trapping-math is in effect.
14146 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
14147 comparison operators in TFmode and assert that unsupported operators
14149 (ia64_print_operand): Likewise.
14151 2013-09-21 Jan Hubicka <jh@suse.cz>
14153 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
14154 (sse_typeless_stores): Enable for core
14155 (sse_load0_by_pxor): Likewise.
14156 (four_jump_limit): Disable for core.
14157 (pad_returns): Likewise.
14158 (avoid_vector_decode): Likewise.
14159 (fuse_cmp_and_branch): Enable for cores.
14160 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
14162 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
14164 PR middle-end/56791
14165 * config/pa/pa.c (pa_option_override): Disable auto increment and
14166 decrement instructions until reload is completed.
14168 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
14169 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
14170 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
14172 2013-09-20 DJ Delorie <dj@redhat.com>
14173 Nick Clifton <nickc@redhat.com>
14175 * config/rl78/rl78.c: Various whitespace and comment tweaks.
14176 (need_to_save): Save bank 0 on interrupts.
14177 (characterize_address): Strip far address wrappers.
14178 (rl78_as_legitimate_address): Likewise.
14179 (transcode_memory_rtx): Likewise.
14180 (rl78_peep_movhi_p): Disable this peephole after devirt.
14181 (rl78_propogate_register_origins): Forget all origins when a
14183 * config/rl78/rl78-virt.md: Various whitespace tweaks.
14184 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
14186 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
14187 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
14188 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
14190 * config/rl78/constraints.md: Various whitespace and paren tweaks.
14192 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
14194 * config/pa/pa.md: In "scc" insn patterns, change output template to
14195 handle const0_rtx in reg_or_0_operand operands.
14197 2013-09-20 Martin Husemann <martin@NetBSD.org>
14200 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
14201 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
14203 2013-09-20 Richard Biener <rguenther@suse.de>
14205 PR middle-end/58484
14206 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
14207 remembering SSA name version and block index.
14208 (new_scev_info_str): Adjust.
14209 (hash_scev_info): Likewise. Also hash the block index.
14210 (eq_scev_info): Adjust.
14211 (find_var_scev_info): Likewise.
14212 (struct instantiate_cache_entry): Remove.
14213 (struct instantiate_cache_type): Use a htab to map name, block
14215 (instantiate_cache_type::~instantiate_cache_type): Adjust.
14216 (get_instantiated_value_entry): Likewise.
14217 (hash_idx_scev_info, eq_idx_scev_info): New functions.
14218 (instantiate_scev_name): Adjust.
14220 2013-09-20 Jeff Law <law@redhat.com>
14222 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
14224 2013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
14226 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
14227 Call aarch64_simd_expand_args to update op[argc].
14229 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
14231 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
14234 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
14236 * gengtype.c (file_rules): Added rule for *.cc files.
14237 (get_output_file_with_visibility): Give fatal message when no
14240 2013-09-20 Renlin Li <renlin.li@arm.com>
14242 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
14243 (aarch64_expand_epilogue): Likewise.
14244 (aarch64_legitimize_reload_address): Likewise.
14246 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
14248 PR middle-end/57748
14249 * expr.c (expand_assignment): Remove misalignp code path.
14251 2013-09-20 Marek Polacek <polacek@redhat.com>
14254 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
14255 TYPE_PRECISION. Add asserts.
14257 2013-09-20 Richard Biener <rguenther@suse.de>
14259 PR tree-optimization/58453
14260 * tree-loop-distribution.c (distribute_loop): Apply the cost
14261 model for -ftree-loop-distribute-patterns, too.
14263 2013-09-20 Richard Biener <rguenther@suse.de>
14265 PR middle-end/58473
14266 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
14267 make type comparison less strict.
14269 2013-09-20 Alan Modra <amodra@gmail.com>
14271 * configure: Regenerate.
14272 * aclocal.m4: Regenerate.
14274 2013-09-20 Marek Polacek <polacek@redhat.com>
14277 * doc/extend.texi: Document that attribute used is meant to be used
14278 on variables with static storage duration.
14280 2013-09-19 Jakub Jelinek <jakub@redhat.com>
14282 PR tree-optimization/58472
14283 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
14284 simd_lane_access set inv_p = false.
14285 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
14286 the simduid magic VAR_DECL.
14288 2013-09-19 Jan Hubicka <jh@suse.cz>
14290 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
14292 2013-09-17 Jeff Law <law@redhat.com>
14294 * tree-ssa-dom.c (record_temporary_equivalences): New function
14295 split out of dom_opt_dom_walker::after_dom_children.
14296 (dom_opt_dom_walker::thread_across_edge): Move common code
14297 in here from dom_opt_dom_walker::after_dom_children.
14298 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
14300 2013-09-19 Jan Hubicka <jh@suse.cz>
14302 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
14303 (TARGET_GENERIC): Use PROCESOR_GENERIC
14304 (enum processor_type): Unify generic32 and 64.
14305 * i386.md (cpu): Likewise.
14306 * x86-tune.def (use_leave): Enable for generic32.
14307 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
14308 * athlon.md: Change generic64 to generic in all occurences.
14309 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
14310 (ix86_target_macros_internal): Likewise.
14311 * driver-i386.c (host_detect_local_cpu): Likewise.
14312 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
14314 (generic_memcpy, generic_memset, generic_cost): This one.
14315 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
14316 (m_GENERIC32, m_GENERIC64): Remove.
14317 (m_GENERIC): Turn into one flag.
14318 (processor_target): Unify generic tunnings.
14319 (ix86_option_override_internal): Replace generic32/64 by generic.
14320 (ix86_issue_rate): Likewise.
14321 (ix86_adjust_cost): Likewise.
14323 2013-09-19 Jan Hubicka <jh@suse.cz>
14325 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
14326 of speculative flag.
14328 2013-09-19 Jakub Jelinek <jakub@redhat.com>
14330 * omp-low.c (expand_omp_sections): Always pass len - 1 to
14331 GOMP_sections_start, even if !exit_reachable.
14333 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
14335 * lra-constraints.c (need_for_all_save_p): Use macro
14336 HARD_REGNO_CALL_PART_CLOBBERED.
14337 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
14338 set up pseudo conflict hard regs.
14340 2013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
14343 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
14346 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
14348 PR rtl-optimization/58438
14349 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
14350 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
14351 from previous subpasses.
14353 2013-09-18 Richard Earnshaw <rearnsha@arm.com>
14355 * arm.c (arm_get_frame_offsets): Validate architecture supports
14356 LDRD/STRD before accepting the tuning preference.
14357 (arm_expand_prologue): Likewise.
14358 (arm_expand_epilogue): Likewise.
14360 2013-09-18 Richard Biener <rguenther@suse.de>
14362 PR tree-optimization/58417
14363 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
14364 have chrecs with symbols defined in the loop as operands.
14365 (chrec_fold_multiply): Likewise.
14366 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
14367 parameters before folding binary operations.
14368 (struct instantiate_cache_entry_hasher): Remove.
14369 (struct instantiate_cache_type): Use a pointer-map.
14370 (instantiate_cache_type::instantiate_cache_type): New function.
14371 (instantiate_cache_type::get): Likewise.
14372 (instantiate_cache_type::set): Likewise.
14373 (instantiate_cache_type::~instantiate_cache_type): Adjust.
14374 (get_instantiated_value_entry): Likewise.
14375 (global_cache): New global.
14376 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
14377 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
14378 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
14379 (instantiate_scev_name): Adjust.
14380 (instantiate_scev): Construct global instead of local cache.
14381 (resolve_mixers): Likewise.
14383 2013-09-18 Daniel Morris <danielm@ecoscentric.com>
14384 Paolo Carlini <paolo.carlini@oracle.com>
14387 * doc/implement-cxx.texi: Fix references to the C++ standards.
14389 2013-09-18 Jakub Jelinek <jakub@redhat.com>
14391 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
14392 * tree-vect-data-refs.c (vect_analyze_data_refs): For
14393 simd_lane_access drs, update also DR_ALIGNED_TO.
14395 2013-09-18 Marek Polacek <polacek@redhat.com>
14398 * doc/extend.texi: Document no_sanitize_undefined attribute.
14399 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
14400 no_sanitize_undefined attribute.
14402 2013-09-18 Nick Clifton <nickc@redhat.com>
14404 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
14405 (ASM_DECLARE_FUNCTION_NAME): Define.
14407 2013-09-17 Trevor Saunders <tsaunders@mozilla.com>
14409 * compare-elim.c (find_comparison_dom_walker): New class
14410 (find_comparisons_in_bb): Rename to
14411 find_comparison_dom_walker::before_dom_children
14412 (find_comparisons): Adjust
14413 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
14415 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
14416 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
14417 (init_walk_dominator_tree): Remove declaration.
14418 (fini_walk_dominator_tree): Remove declaration.
14419 * fwprop.c (single_def_use_dom_walker): New class
14420 (single_def_use_enter_block): Convert to
14421 single_def_use_dom_walker::before_dom_children.
14422 (single_def_use_leave_block): Convert to
14423 single_def_use_dom_walker::after_dom_children.
14424 (build_single_def_use_links): Adjust.
14425 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
14427 (find_candidates_in_block): Convert to
14428 find_candidates_dom_walker::before_dom_children.
14429 (execute_strength_reduction): Adjust.
14430 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
14431 (sese_dom_walker): New class.
14432 (sese_dom_walker::sese_dom_walker): New constructor.
14433 (sese_dom_walker::~sese_dom_walker): New destructor.
14434 (build_sese_conditions_before): Convert to
14435 sese_dom_walker::before_dom_children.
14436 (build_sese_conditions_after): Convert to
14437 sese_dom_walker::after_dom_children.
14438 (build_poly_scop): Adjust
14439 * tree-into-ssa.c (rewrite_dom_walker): New class
14440 (rewrite_enter_block): Convert to
14441 rewrite_dom_walker::before_dom_children.
14442 (rewrite_leave_block): Convert to
14443 rewrite_dom_walker::after_dom_children.
14444 (rewrite_update_dom_walker): New class.
14445 (rewrite_update_enter_block): Convert to
14446 rewrite_update_dom_walker::before_dom_children.
14447 (rewrite_update_leave_block): Convert to
14448 rewrite_update_dom_walker::after_dom_children.
14449 (rewrite_blocks, rewrite_into_ssa): Adjust.
14450 (mark_def_dom_walker): New class.
14451 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
14452 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
14453 (mark_def_sites_blocks): Convert to
14454 mark_def_dom_walker::before_dom_children.
14455 (mark_def_site_blocks): Remove.
14456 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
14457 (tree_ssa_dominator_optimize): Adjust.
14458 (dom_thread_across_edge): Convert to method
14459 dom_opt_dom_walker::thread_across_edge.
14460 (dom_opt_enter_block): Convert to member function
14461 dom_opt_dom_walker::before_dom_children.
14462 (dom_opt_leave_block): Convert to member function
14463 dom_opt_dom_walker::after_dom_children.
14464 * tree-ssa-dse.c (dse_dom_walker): New class.
14465 (dse_enter_block): Convert to member function
14466 dse_dom_walker::before_dom_children.
14467 (tree_ssa_dse): Adjust.
14468 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
14469 (determine_invariantness_stmt): Convert to method
14470 invariantness_dom_walker::before_dom_children.
14471 (determine_invariantness): Remove
14472 (move_computations_dom_walker): New class.
14473 (move_computations_stmt): Convert to method
14474 move_computations_dom_walker::before_dom_children.
14475 (move_computations, tree_ssa_lim): Adjust.
14476 * tree-ssa-phiopt.c (nontrapping_dom_walker): New class.
14477 (nt_init_block): Convert to method
14478 notrappping_dom_walker::before_dom_children.
14479 (nt_fini_block): Convert to method
14480 method nontrapping_dom_walker::after_dom_children.
14481 (get_non_trapping): Adjust.
14482 * tree-ssa-pre.c (eliminate_dom_walker): New class.
14483 (eliminate_bb): Convert to method
14484 eliminate_dom_walker::before_dom_children.
14485 (eliminate_leave_block): Convert to method
14486 eliminate_dom_walker::after_dom_children.
14487 (eliminate): Adjust.
14488 * tree-ssa-strlen.c (strlen_dom_walker): New class.
14489 (strlen_enter_block): Convert to method
14490 strlen_dom_walker::before_dom_children.
14491 (strlen_leave_block): Convert to method
14492 method strlen_dom_walker::after_dom_children.
14493 (tree_ssa_strlen): Adjust.
14494 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
14495 (tree_ssa_uncprop): Adjust.
14496 (uncprop_leave_block): Convert to method
14497 uncprop_dom_walker::after_dom_children.
14498 (uncprop_leave_block): Convert to method
14499 uncprop_dom_walker::before_dom_children.
14501 2013-09-18 Bin Cheng <bin.cheng@arm.com>
14503 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
14504 branch in same basic block. Check both src and dest of the move insn.
14506 2013-09-17 Nick Clifton <nickc@redhat.com>
14508 * config/rl78/rl78-real.md (bf): New pattern.
14510 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
14511 (rl78_print_operand): Do not put a # before a %B.
14512 * config/rl78/rl78.opt: Tweak doc strings.
14514 2013-09-17 DJ Delorie <dj@redhat.com>
14516 * config/rl78/constraints.md (Wcv): Allow up to $r31.
14517 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
14518 (rl78_option_override): Likewise, if -mallregs.
14519 (is_virtual_register): Likewise.
14520 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
14521 (REGNO_OK_FOR_BASE_P): Likewise.
14522 * config/rl78/rl78.opt (-mallregs): New.
14524 2013-09-17 Nick Clifton <nickc@redhat.com>
14526 * config/rl78/rl78.c (need_to_save): Change return type to bool.
14527 For interrupt functions: save all call clobbered registers if the
14528 interrupt handler is not a leaf function.
14529 (rl78_expand_prologue): Always recompute the frame information.
14530 For interrupt functions: only select bank 0 if one of the bank 0
14531 registers is going to be psuhed.
14533 2013-09-17 DJ Delorie <dj@redhat.com>
14535 * config/rl78/constraints.md: For each W* constraint, rename to C*
14536 and create a W* constraint that checks for an optional ES: prefix
14538 * config/rl78/rl78.md (UNS_ES_ADDR): New.
14539 (es_addr): New. Used to wrap far addresses.
14540 * config/rl78/rl78-protos.h (rl78_es_addr): New.
14541 (rl78_es_base): New.
14542 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
14543 wrapped far addresses.
14544 (rl78_print_operand_1): Unwrap far addresses before processing.
14545 (rl78_lo16): Wrap far addresses in unspecs.
14546 (rl78_es_addr): New.
14547 (rl78_es_base): New.
14548 (insn_ok_now): Check for not-yet-wrapped far addresses.
14549 (transcode_memory_rtx): Properly re-wrap far addresses.
14551 2013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
14553 * config/sparc/t-rtems: Add leon3 multilibs.
14555 2013-09-17 Cong Hou <congh@google.com>
14557 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
14558 when checking the dot production pattern. The type of rhs operand
14559 of multiply is now checked correctly.
14561 2013-09-17 Jeff Law <law@redhat.com>
14563 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
14564 edge implied equivalences into successor phis.
14565 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
14566 here from tree-ssa-threadedge.c.
14567 (mark_threaded_blocks): When threading through a joiner, if both
14568 successors of the joiner's clone reach the same block, verify the
14569 PHI arguments are equal. If not, cancel the jump threading request.
14570 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
14571 tree-ssa-threadupdate.c
14572 (thread_across_edge): Don't check PHI argument equality when
14573 threading through joiner block here.
14575 2013-09-17 Andrew MacLeod <amacleod@redhat.com>
14577 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
14578 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
14579 (warn_uninit, warn_uninitialized_vars,
14580 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
14581 Move to tree-ssa-uninit.c.
14582 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
14583 (has_undefined_value_p): New. Pass dependant parts of
14584 ssa_undefined_value_p.
14585 (uninit_undefined_value_p): Use has_undefined_value_p.
14586 (warn_uninit, warn_uninitialized_vars,
14587 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
14588 Move from tree-ssa.c.
14589 * tree-ssa.h: Adjust prototypes.
14591 2013-09-17 Jan Hubicka <jh@suse.cz>
14593 PR middle-end/58332
14594 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
14595 * ipa-inline.c (can_inline_edge_p): Do not downgrade
14596 FUNCTION_NOT_OPTIMIZED.
14597 * ipa-inline-analysis.c (compute_inline_parameters): Function
14598 not optimized is not inlinable unless it is alwaysinline.
14599 (inline_analyze_function): Force calls in not optimized
14600 function not inlinable.
14602 2013-09-17 Jan Hubicka <jh@suse.cz>
14604 PR middle-end/58329
14605 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
14607 * ipa.c (function_and_variable_visibility): Likewise.
14608 * ipa-profile.c (ipa_profile): Likewise.
14610 2013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
14613 * cgraph.c (cgraph_function_body_availability): Check for ifunc
14614 attribute, and don't inline the resolver in this case.
14616 2013-09-17 Teresa Johnson <tejohnson@google.com>
14618 * coverage.c (get_coverage_counts): Add missing newline.
14620 2013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14622 PR tree-optimization/58088
14623 * fold-const.c (mask_with_trailing_zeros): New function.
14624 (fold_binary_loc): Make sure we don't recurse infinitely
14625 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
14626 Use mask_with_trailing_zeros where appropriate.
14628 2013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
14630 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
14631 of 'prev' var to get better distance estimation.
14633 2013-09-17 Eric Botcazou <ebotcazou@adacore.com>
14635 * tree-inline.h (struct copy_body_data): Add transform_parameter.
14636 * tree-inline.c (is_parameter_of): New predicate.
14637 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
14638 a parameter has been remapped.
14639 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
14640 (optimize_inline_calls): Initialize transform_parameter.
14641 (copy_gimple_seq_and_replace_locals): Likewise.
14642 (tree_function_versioning): Likewise.
14643 (maybe_inline_call_in_expr): Likewise.
14645 2013-09-17 Nick Clifton <nickc@redhat.com>
14647 * config/msp430/msp430-protos.h: Add prototypes for new functions.
14648 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
14649 interrupt handlers.
14650 (is_attr_func): New function.
14651 (msp430_is_interrupt_func): New function.
14652 (is_naked_func): New function.
14653 (is_reentrant_func): New function.
14654 (is_critical_func): New function.
14655 (msp430_start_function): Add annotations for function attributes.
14656 (msp430_attr): New function.
14657 (msp430_attribute_table): New.
14658 (msp430_function_section): New function.
14659 (TARGET_ASM_FUNCTION_SECTION): Define.
14660 (msp430_builtin): New enum.
14661 (msp430_init_builtins): New function.
14662 (msp430_builtin_devl): New function.
14663 (msp430_expand_builtin): New function.
14664 (TARGET_INIT_BUILTINS): Define.
14665 (TARGET_EXPAND_BUILTINS): Define.
14666 (TARGET_BUILTIN_DECL): Define.
14667 (msp430_expand_prologue): Add support for naked, interrupt,
14668 critical and reentrant functions.
14669 (msp430_expand_epilogue): Likewise.
14670 (msp430_print_operand): Handle 'O' character.
14671 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
14673 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
14674 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
14675 (pushm): Use a 'n' rather than an 'i' constraint.
14676 (msp_return): Add generation of the interrupt return instruction.
14677 (disable_interrupts): New pattern.
14678 (enable_interrupts): New pattern.
14679 (push_intr_state): New pattern.
14680 (pop_intr_state): New pattern.
14681 (bic_SR): New pattern.
14682 (bis_SR): New pattern.
14683 * doc/extend.texi: Document MSP430 function attributes and builtin
14686 2013-09-17 Richard Biener <rguenther@suse.de>
14688 PR tree-optimization/58432
14689 * tree-loop-distribution.c (tree_loop_distribution): Also
14690 scan PHIs for outside loop uses and seed a partition from them.
14692 2013-09-17 Bin Cheng <bin.cheng@arm.com>
14694 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
14695 (restructure_reference): Call backtrace_base_for_ref.
14697 2013-09-17 Alan Modra <amodra@gmail.com>
14700 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
14703 2013-09-16 DJ Delorie <dj@redhat.com>
14705 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
14706 vregs location for RL78/G10.
14707 (rl78_expand_prologue): Avoid SEL on G10.
14708 (rl78_expand_epilogue): Likewise.
14709 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
14710 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
14711 __RL78_G10__ when appropriate.
14712 (ASM_SPEC): Pass -mg10 along to the assembler.
14713 * config/rl78/rl78.md (sel_rb): Disable for G10.
14714 * config/rl78/rl78.opt: Add -mg10 option.
14715 * config/rl78/t-rl78: Add -mg10 multilib.
14717 2013-09-16 Xinliang David Li <davidxl@google.com>
14719 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
14720 * omp-low.c (omp_max_vf): Ditto.
14721 (expand_omp_simd): Ditto.
14722 * tree-vectorizer.c (vectorize_loops): Ditto.
14723 (gate_vect_slp): Ditto.
14724 (gate_increase_alignment): Ditto.
14725 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
14726 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
14727 (gate_tree_vectorize): Name change.
14728 (tree_vectorize): Ditto.
14729 (pass_vectorize::gate): Call new function.
14730 (pass_vectorize::execute): Ditto.
14731 * opts.c: O3 default setting change.
14732 (finish_options): Check new flag.
14733 * doc/invoke.texi: Document new flags.
14734 * common.opt: New flags.
14736 2013-09-16 Andreas Schwab <schwab@linux-m68k.org>
14738 * doc/tm.texi.in (Cond Exec Macros): Remove node.
14739 (Condition Code): Don't reference it.
14740 * doc/tm.texi: Regenerate.
14742 2013-09-16 Vladimir Makarov <vmakarov@redhat.com>
14744 PR middle-end/58418
14745 * lra-constraints.c (undo_optional_reloads): Consider all optional
14746 reload even if it did not get a hard reg.
14748 2013-09-16 Teresa Johnson <tejohnson@google.com>
14750 * dumpfile.c (dump_loc): Remove newline emission.
14751 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
14752 emission to dump_printf_loc calls where missing.
14753 (vect_mark_for_runtime_alias_test): Ditto.
14754 (vect_analyze_data_ref_dependence): Ditto.
14755 (vect_analyze_data_ref_dependences): Ditto.
14756 (vect_slp_analyze_data_ref_dependence): Ditto.
14757 (vect_slp_analyze_data_ref_dependences): Ditto.
14758 (vect_compute_data_ref_alignment): Ditto.
14759 (vect_update_misalignment_for_peel): Ditto.
14760 (vect_verify_datarefs_alignment): Ditto.
14761 (vector_alignment_reachable_p): Ditto.
14762 (vect_get_data_access_cost): Ditto.
14763 (vect_enhance_data_refs_alignment): Ditto.
14764 (vect_find_same_alignment_drs): Ditto.
14765 (vect_analyze_data_refs_alignment): Ditto.
14766 (vect_analyze_group_access): Ditto.
14767 (vect_analyze_data_ref_access): Ditto.
14768 (vect_analyze_data_ref_accesses): Ditto.
14769 (vect_prune_runtime_alias_test_list): Ditto.
14770 (vect_analyze_data_refs): Ditto.
14771 (vect_create_addr_base_for_vector_ref): Ditto.
14772 (vect_create_data_ref_ptr): Ditto.
14773 (vect_grouped_store_supported): Ditto.
14774 (vect_grouped_load_supported): Ditto.
14775 * value-prof.c (check_counter): Ditto.
14776 (check_ic_target): Ditto.
14777 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
14778 (vect_recog_widen_mult_pattern): Ditto.
14779 (vect_recog_widen_sum_pattern): Ditto.
14780 (vect_recog_over_widening_pattern): Ditto.
14781 (vect_recog_widen_shift_pattern): Ditto.
14782 (vect_recog_rotate_pattern): Ditto.
14783 (vect_recog_vector_vector_shift_pattern): Ditto.
14784 (vect_recog_divmod_pattern): Ditto.
14785 (vect_recog_mixed_size_cond_pattern): Ditto.
14786 (vect_recog_bool_pattern): Ditto.
14787 (vect_pattern_recog_1): Ditto.
14788 (vect_pattern_recog): Ditto.
14789 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
14790 (vect_is_simple_iv_evolution): Ditto.
14791 (vect_analyze_scalar_cycles_1): Ditto.
14792 (vect_get_loop_niters): Ditto.
14793 (vect_analyze_loop_1): Ditto.
14794 (vect_analyze_loop_form): Ditto.
14795 (vect_analyze_loop_operations): Ditto.
14796 (vect_analyze_loop_2): Ditto.
14797 (vect_analyze_loop): Ditto.
14798 (report_vect_op): Ditto.
14799 (vect_is_slp_reduction): Ditto.
14800 (vect_is_simple_reduction_1): Ditto.
14801 (vect_get_known_peeling_cost): Ditto.
14802 (vect_estimate_min_profitable_iters): Ditto.
14803 (vect_model_reduction_cost): Ditto.
14804 (vect_model_induction_cost): Ditto.
14805 (get_initial_def_for_induction): Ditto.
14806 (vect_create_epilog_for_reduction): Ditto.
14807 (vectorizable_reduction): Ditto.
14808 (vectorizable_induction): Ditto.
14809 (vectorizable_live_operation): Ditto.
14810 (vect_loop_kill_debug_uses): Ditto.
14811 (vect_transform_loop): Ditto.
14812 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
14813 (vect_stmt_relevant_p): Ditto.
14814 (process_use): Ditto.
14815 (vect_mark_stmts_to_be_vectorized): Ditto.
14816 (vect_model_simple_cost): Ditto.
14817 (vect_model_promotion_demotion_cost): Ditto.
14818 (vect_model_store_cost): Ditto.
14819 (vect_get_store_cost): Ditto.
14820 (vect_model_load_cost): Ditto.
14821 (vect_get_load_cost): Ditto.
14822 (vect_init_vector_1): Ditto.
14823 (vect_get_vec_def_for_operand): Ditto.
14824 (vect_finish_stmt_generation): Ditto.
14825 (vectorizable_call): Ditto.
14826 (vectorizable_conversion): Ditto.
14827 (vectorizable_assignment): Ditto.
14828 (vectorizable_shift): Ditto.
14829 (vectorizable_operation): Ditto.
14830 (vectorizable_store): Ditto.
14831 (vectorizable_load): Ditto.
14832 (vectorizable_condition): Ditto.
14833 (vect_analyze_stmt): Ditto.
14834 (vect_transform_stmt): Ditto.
14835 (vect_is_simple_use): Ditto.
14836 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
14837 (vect_can_advance_ivs_p): Ditto.
14838 (vect_update_ivs_after_vectorizer): Ditto.
14839 (vect_do_peeling_for_loop_bound): Ditto.
14840 (vect_gen_niters_for_prolog_loop): Ditto.
14841 (vect_update_inits_of_drs): Ditto.
14842 (vect_create_cond_for_alias_checks): Ditto.
14843 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
14844 (vect_build_slp_tree_1): Ditto.
14845 (vect_supported_load_permutation_p): Ditto.
14846 (vect_analyze_slp_instance): Ditto.
14847 (vect_analyze_slp): Ditto.
14848 (vect_make_slp_decision): Ditto.
14849 (vect_detect_hybrid_slp): Ditto.
14850 (vect_bb_vectorization_profitable_p): Ditto.
14851 (vect_slp_analyze_bb_1): Ditto.
14852 (vect_update_slp_costs_according_to_vf): Ditto.
14853 (vect_get_mask_element): Ditto.
14854 (vect_transform_slp_perm_load): Ditto.
14855 (vect_schedule_slp_instance): Ditto.
14856 (vect_schedule_slp): Ditto.
14857 (vect_slp_transform_bb): Ditto.
14858 * profile.c (read_profile_edge_counts): Ditto.
14859 (compute_branch_probabilities): Ditto.
14860 * coverage.c (get_coverage_counts): Ditto.
14862 2013-09-16 Diego Novillo <dnovillo@google.com>
14864 * tree-core.h: Add missing comment lines from refactoring of tree.h.
14866 2013-09-16 Jan Hubicka <jh@suse.cz>
14868 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
14869 abstract functions; for static functions check the presence of body.
14871 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14873 * config/aarch64/aarch64-simd-builtins.def (fma): New.
14874 * config/aarch64/aarch64-simd.md
14875 (aarch64_mla_elt<mode>): New.
14876 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14877 (aarch64_mls_elt<mode>): Likewise.
14878 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14879 (aarch64_fma4_elt<mode>): Likewise.
14880 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14881 (aarch64_fma4_elt_to_128v2df): Likewise.
14882 (aarch64_fma4_elt_to_64df): Likewise.
14883 (fnma<mode>4): Likewise.
14884 (aarch64_fnma4_elt<mode>): Likewise.
14885 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14886 (aarch64_fnma4_elt_to_128v2df): Likewise.
14887 (aarch64_fnma4_elt_to_64df): Likewise.
14888 * config/aarch64/iterators.md (VDQSF): New.
14889 * config/aarch64/arm_neon.h
14890 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
14891 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
14893 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14895 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
14896 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
14897 (aarch64_mul3_elt_to_128df): Likewise.
14898 (aarch64_mul3_elt_to_64v2df): Likewise.
14899 * config/aarch64/iterators.md (VEL): Also handle DFmode.
14901 (VMUL_CHANGE_NLANES) Likewise.
14904 * config/aarch64/arm_neon.h
14905 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
14907 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14909 * config/aarch64/arm_neon.h
14910 (vcvtx_high_f32_f64): Fix parameters.
14912 2013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14913 Uros Bizjak <ubizjak@gmail.com>
14915 * config/alpha.c: Include tree-ssanames.h.
14917 2013-09-16 Richard Biener <rguenther@suse.de>
14919 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
14920 (dot_rdg_1): Handle control_dd.
14921 (create_edge_for_control_dependence): New function.
14922 (create_rdg_edges): Add control dependences if asked for.
14923 (build_rdg): Likewise.
14924 (generate_loops_for_partition): If there are not necessary
14925 control stmts remove all their dependencies.
14926 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
14927 (distribute_loop): Pass on control dependences.
14928 (tree_loop_distribution): Compute control dependences and remove
14929 restriction on number of loop nodes.
14931 2013-09-16 Jakub Jelinek <jakub@redhat.com>
14933 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
14934 for internal calls.
14936 2013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
14938 * cse.c (try_const_anchors): Punt on CC modes.
14940 2013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14942 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
14944 2013-09-14 John David Anglin <danglin@gcc.gnu.org>
14947 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
14948 calls to word_mode.
14950 2013-09-14 Iain Sandoe <iain@codesourcery.com>
14953 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
14955 (darwin_objc1_section): Likewise.
14956 (darwin_file_end): Emit Image Info section when required.
14958 2013-09-14 Jan Hubicka <jh@suse.cz>
14960 * tree-into-ssa.c (gate_into_ssa): New.
14961 (pass_data_build_ssa): Use it.
14962 * cgraph.h (expand_thunk): Update prototype.
14963 * cgraphunit.c (analyze_function): Expand thunks early.
14964 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
14965 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
14966 set lowered flag; do not add new function.
14967 (assemble_thunks_and_aliases): Update.
14968 * tree-ssa.c (gate_init_datastructures): New gate.
14969 (pass_data_init_datastructures): Use it.
14971 2013-09-14 Iain Sandoe <iain@codesourcery.com>
14974 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
14975 xmm register set described in the psABI.
14977 2013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
14979 * dwarf2out.c (should_emit_struct_debug): Add check
14980 for type_decl variable is not NULL.
14982 2013-09-13 Jacek Caban <jacek@codeweavers.com>
14984 * config.gcc: Use new winnt-c.c target hooks
14985 * config/t-winnt: New file
14986 * config/winnt-c.c: New file
14987 * doc/tm.texi.in: Document new hook
14988 * doc/tm.texi: Regenerated
14990 2013-09-13 Jan Hubicka <jh@suse.cz>
14992 PR middle-end/58094
14993 * ipa-inline.c (check_callers): New function.
14994 (check_caller_edge): Remove.
14995 (want_inline_function_to_all_callers_p): Also permit alises that are
14997 (inline_to_all_callers): Terminate the walk when devirtualization
14998 introduce new calls.
15000 2013-09-13 Jan Hubicka <jh@suse.cz>
15002 * ipa-inline-analysis.c (struct growth_data): Add node.
15003 (do_estimate_growth_1): Fix detection of recursion.
15005 2013-09-13 Jakub Jelinek <jakub@redhat.com>
15007 PR tree-optimization/58392
15008 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
15009 to avoid shadowing of outer loop variable. If
15010 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
15011 replace_by_duplicate_decl simduid of loops that have it set and
15012 set dest_cfun->has_simduid_loops and/or
15013 dest_cfun->has_force_vect_loops.
15014 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
15015 instead of maybe_lookup_decl.
15016 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
15017 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
15018 call. Copy over force_vect and copy and remap simduid. Set
15019 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
15020 (copy_cfg_body): Remove blocks_to_copy argument. Use
15021 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
15022 caller. Don't set cfun->has_simduid_loops and/or
15023 cfun->has_force_vect_loops here.
15024 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
15026 (expand_call_inline, tree_function_versioning): Adjust copy_body
15029 2013-09-13 Martin Jambor <mjambor@suse.cz>
15032 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
15033 the assert if the edge was a speculative one.
15035 2013-09-13 Richard Biener <rguenther@suse.de>
15037 * tree-data-ref.h (known_dependences_p): Move here ...
15038 * tree-loop-distribution.c (known_dependences_p): ... from here.
15039 (dump_rdg_component, debug_rdg_component): Remove.
15040 (dump_rdg): Adjust.
15041 (generate_loops_for_partition): Use gimple_uid instead of
15042 relying on matching stmt visit order.
15043 (rdg_build_partitions): Take starting stmt vector.
15044 (ldist_gen): Merge into ...
15045 (distribute_loop): ... this function. Do not compute starting
15047 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
15049 2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15051 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
15052 Set type attribute correctly. Set predicable_short_it attribute.
15053 (cmpsi_shiftsi): Remove %? from output template.
15055 2013-09-13 Richard Biener <rguenther@suse.de>
15057 * tree-loop-distribution.c (struct rdg_component,
15058 rdg_defs_used_in_other_loops_p, free_rdg_components,
15059 rdg_build_components): Remove.
15060 (stmts_from_loop): Do not record virtual PHIs.
15061 (generate_loops_for_partition): Skip virtual PHIs.
15062 (build_rdg_partition_for_component): Rename to ...
15063 (build_rdg_partition_for_vertex): ... this and adjust.
15064 (rdg_build_partitions): Take a vector of starting vertices
15065 instead of components. Remove unnecessary leftover handling.
15066 (ldist_gen): Do not build components or record other stores.
15067 (distribute_loop): Do not distribute loops containing stmts
15070 2013-09-13 Christian Bruel <christian.bruel@st.com>
15073 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
15075 2013-09-13 Kai Tietz <ktietz@redhat.com>
15077 * config.gcc: Separate cases for mingw and cygwin targets,
15078 and add 64-bit cygwin target case.
15080 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
15081 dll-export inline-functions.
15082 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
15084 2013-09-13 Jeff Law <law@redhat.com>
15086 PR middle-end/58387
15088 2013-09-06 Jeff Law <law@redhat.com>
15090 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
15091 edge implied equivalences into successor phis.
15093 2013-09-12 DJ Delorie <dj@redhat.com>
15095 * config/rl78/rl78-virt.md: Change from | to \; for asm line
15098 2013-09-12 Brooks Moses <bmoses@google.com>
15101 * Makefile.in: Do not install driver binaries in $(target)/bin.
15103 2013-09-12 DJ Delorie <dj@redhat.com>
15105 * config/rl78/rl78.opt (mrelax): New.
15106 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
15107 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
15109 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
15111 (rl78_expand_epilogue): Likewise.
15113 2013-09-12 Vladimir Makarov <vmakarov@redhat.com>
15115 PR middle-end/58335
15116 * lra-eliminations.c (remove_reg_equal_offset_note): New.
15117 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
15118 pointer elimination with using remove_reg_equal_offset_note.
15120 2013-09-12 DJ Delorie <dj@redhat.com>
15122 * config/msp430/: New port.
15123 * config.gcc (msp430): Added.
15124 * doc/invoke.texi: Document MSP430 options.
15125 * doc/install.texi: Document msp430-elf
15126 * doc/md.texi: Document msp430-elf
15127 * doc/contrib.texi: Document msp430-elf
15129 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
15132 2013-09-12 Martin Jambor <mjambor@suse.cz>
15135 * ipa-prop.c (remove_described_reference): Give up if the edge in the
15136 reference descriptor is NULL.
15137 (ipa_edge_removal_hook): If owning a reference descriptor, set its
15140 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
15142 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
15143 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
15144 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
15145 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
15146 make_temp_ssa_name): move to tree-ssanames.h
15147 * tree-ssa-alias.h: Move prototype.
15148 * tree-ssa.h: Include tree-ssanames.h.
15149 * tree-ssanames.c (FREE_SSANAMES): Move to here.
15150 * tree-ssanames.h: New. Move items from tree-flow*.h
15151 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
15153 2013-09-12 Richard Biener <rguenther@suse.de>
15155 PR tree-optimization/58404
15156 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
15157 propagate non-invariant addresses into dereferences wrapped
15158 in component references.
15160 2013-09-12 Richard Biener <rguenther@suse.de>
15162 PR tree-optimization/58402
15163 * passes.def: Move pass_late_warn_uninitialized later.
15165 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
15167 * tree-ssa.h: New. Move content from tree-flow.h and
15168 tree-flow-inline.h.
15169 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
15170 Move prototypes belonging to tree-ssa.c.
15171 * tree-flow-inline.h (redirect_edge_var_map_def,
15172 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
15174 * gimple.h: Adjust prototypes.
15175 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
15177 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
15178 * tree.h: Move prototype to tree-ssa.h.
15179 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
15180 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
15181 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
15182 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
15183 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
15184 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
15185 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
15186 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
15187 graphite-blocking.c, graphite-clast-to-gimple.c,
15188 graphite-dependences.c, graphite-interchange.c,
15189 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
15190 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
15191 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
15192 ipa-reference.c, ipa-split.c, ipa-utils.c,
15193 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
15194 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
15195 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
15196 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
15197 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
15198 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
15199 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
15200 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
15201 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
15202 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
15203 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
15204 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
15205 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
15206 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
15207 value-prof.c, var-tracking.c,
15208 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
15210 2013-09-12 Richard Biener <rguenther@suse.de>
15212 PR tree-optimization/58396
15213 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
15214 (build_rdg): Take a loop-nest parameter, fix memleaks.
15215 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
15217 2013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
15219 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
15222 2013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
15224 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
15225 The FMA instruction names should have a 'v' prefix.
15227 2013-09-12 Richard Biener <rguenther@suse.de>
15229 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
15230 (dot_rdg): Use popen instead of system in optional code.
15231 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
15232 (already_processed_vertex_p): Adjust.
15233 (has_anti_or_output_dependence, predecessor_has_mem_write,
15234 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
15235 rdg_flag_uses): Remove.
15236 (rdg_flag_vertex): Simplify.
15237 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
15239 (build_rdg_partition_for_component): Process the first vertex
15240 of a component only.
15241 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
15243 2013-09-12 Alan Modra <amodra@gmail.com>
15245 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
15247 2013-09-11 DJ Delorie <dj@redhat.com>
15248 Nick Clifton <nickc@redhat.com>
15250 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
15251 (rl78_stack_based_mem): New.
15252 * config/rl78/constraints.md (Iv08): New.
15261 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
15263 (movsi): Change from expand to insn-and-split.
15264 (ashrsi3): Clobber AX.
15268 * config/rl78/rl78.md (CC_REG): Fix.
15269 (addsi3): Allow memory and immediate operands.
15270 (addsi3_internal): Split into...
15271 (addsi3_internal_virt): ...new, and ...
15272 (addsi3_internal_real): ...new.
15274 (subsi3_internal_virt): New.
15275 (subsi3_internal_real): New.
15276 (mulsi3): Add memory operand.
15277 (mulsi3_rl78): Likewise.
15278 (mulsi3_g13): Likewise.
15279 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
15280 (cbranchqi4_real): Add more constraint options.
15281 (cbranchhi4_real): Expand pattern.
15282 (cbranchhi4_real_signed): New.
15283 (cbranchhi4_real_inverted): New.
15284 (cbranchsi4_real_lt): New.
15285 (cbranchsi4_real_ge): New.
15286 (cbranchsi4_real_signed): New.
15287 (cbranchsi4_real): New.
15289 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
15291 (lshrsi3_virt): Likewise.
15292 (ashlsi3_virt): Likewise.
15293 (cbranchqi4_virt_signed): New.
15294 (cbranchhi4_virt_signed): New.
15295 (cbranchsi4_virt): New.
15296 * config/rl78/rl78.c: Whitespace fixes throughout.
15297 (move_elim_pass): New.
15298 (pass_data_rl78_move_elim): New.
15299 (pass_rl78_move_elim): New.
15300 (make_pass_rl78_move_elim): New.
15301 (rl78_devirt_info): Run devirt earlier.
15302 (rl78_move_elim_info): New.
15303 (rl78_asm_file_start): Register it.
15304 (rl78_split_movsi): New.
15305 (rl78_as_legitimate_address): Allow virtual base registers when
15307 (rl78_addr_space_convert): Remove spurious debug stuff.
15308 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
15309 (rl78_print_operand): More cases for not printing '#'.
15310 (rl78_expand_compare): Remove most of the logic.
15311 (content_memory): New.
15312 (clear_content_memory): New.
15313 (get_content_index): New.
15314 (get_content_name): New.
15315 (display_content_memory): New.
15316 (update_content): New.
15317 (record_content): New.
15318 (already_contains): New.
15319 (insn_ok_now): Re-recog insns with virtual registers.
15320 (add_postponed_content_update): New.
15321 (process_postponed_content_update): New.
15322 (gen_and_emit_move): New.
15323 (transcode_memory_rtx): Record new location content.
15324 Use gen_and_emit_move.
15325 (force_into_acc): New.
15326 (move_to_acc): Use gen_and_emit_move.
15327 (move_from_acc): Likewise.
15328 (move_acc_to_reg): Likewise.
15329 (move_to_x): Likewise.
15330 (move_to_hl): Likewise.
15331 (move_to_de): Likewise.
15332 (rl78_alloc_physical_registers_op1): Record location content.
15333 (has_constraint): New.
15334 (rl78_alloc_physical_registers_op2): Record location content.
15335 Optimize use of HL.
15336 (rl78_alloc_physical_registers_ro1): Likewise.
15337 (rl78_alloc_physical_registers_cmp): Likewise.
15338 (rl78_alloc_physical_registers_umul): Likewise.
15339 (rl78_alloc_address_registers_macax): New.
15340 (rl78_alloc_physical_registers): Initialize and set location
15341 content memory as needed.
15342 (rl78_reorg): Make sure split2 is called.
15343 (rl78_rtx_costs): New.
15345 2013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
15347 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
15348 for (not (neg ...)) and (neg (not ...)) cases.
15350 2013-09-11 Richard Biener <rguenther@suse.de>
15352 PR middle-end/58377
15353 * passes.def: Split critical edges before late uninit warning passes.
15354 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
15356 2013-09-11 Jakub Jelinek <jakub@redhat.com>
15358 PR tree-optimization/58385
15359 * fold-const.c (build_range_check): If both low and high are NULL,
15360 use omit_one_operand_loc to preserve exp side-effects.
15362 2013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15364 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
15366 2013-09-11 Richard Biener <rguenther@suse.de>
15368 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
15369 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
15370 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
15371 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
15372 stmts_from_loop, known_dependences_p, build_empty_rdg,
15373 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
15374 * tree-loop-distribution.c: ... here.
15375 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
15376 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
15377 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
15378 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
15379 * tree-loop-distribution.c: ... here.
15380 * tree-loop-distribution.c: Include gimple-pretty-print.h.
15381 (struct partition_s): Add loops member.
15382 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
15383 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
15384 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
15386 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15387 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15388 Sergey Lega <sergey.s.lega@intel.com>
15389 Anna Tikhonova <anna.tikhonova@intel.com>
15390 Ilya Tocar <ilya.tocar@intel.com>
15391 Andrey Turetskiy <andrey.turetskiy@intel.com>
15392 Ilya Verbin <ilya.verbin@intel.com>
15393 Kirill Yukhin <kirill.yukhin@intel.com>
15394 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15396 * config/i386/constraints.md (k): New.
15398 * config/i386/i386.c (const regclass_map): Add new mask registers.
15399 (dbx_register_map): Ditto.
15400 (dbx64_register_map): Ditto.
15401 (svr4_dbx_register_map): Ditto.
15402 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
15404 (ix86_preferred_reload_class): Disable constants for mask registers.
15405 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
15406 (ix86_hard_regno_mode_ok): Support new mask registers.
15407 (x86_order_regs_for_local_alloc): Ditto.
15408 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
15409 (FIXED_REGISTERS): Add new mask registers.
15410 (CALL_USED_REGISTERS): Ditto.
15411 (REG_ALLOC_ORDER): Ditto.
15412 (VALID_MASK_REG_MODE): New.
15413 (FIRST_MASK_REG): Ditto.
15414 (LAST_MASK_REG): Ditto.
15415 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
15416 (MAYBE_MASK_CLASS_P): New.
15417 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
15418 (REG_CLASS_CONTENTS): Ditto.
15419 (MASK_REGNO_P): New.
15420 (ANY_MASK_REG_P): Ditto.
15421 (HI_REGISTER_NAMES): Add new mask registers.
15422 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
15423 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
15425 (attribute "type"): Add mskmov, msklog.
15426 (attribute "length_immediate"): Support them.
15427 (attribute "memory"): Ditto.
15428 (attribute "prefix_0f"): Ditto.
15429 (*movhi_internal): Support new mask registers.
15430 (*movqi_internal): Ditto.
15431 (define_split): Split out clobber pattern is a logic
15432 insn on mask registers.
15433 (*k<logic><mode>): New.
15434 (*andhi_1): Extend to support mask regs.
15435 (*andqi_1): Extend to support mask regs.
15436 (kandn<mode>): New.
15437 (define_split): Split and-not to and and not if operands
15439 (*<code><mode>_1): Separate HI mode to new pattern...
15440 (*<code>hi_1): This.
15441 (*<code>qi_1): Extend to support mask regs.
15442 (kxnor<mode>): New.
15443 (kortestzhi): Ditto.
15444 (kortestchi): Ditto.
15446 (*one_cmpl<mode>2_1): Remove HImode and handle it...
15447 (*one_cmplhi2_1): ...Here, now with mask registers support.
15448 (*one_cmplqi2_1): Support new mask registers.
15449 (HI/QImode arithmetics splitter): Don't split if mask registers
15451 (HI/QImode not splitter): Ditto.
15452 * config/i386/predicated.md (mask_reg_operand): New.
15453 (general_reg_operand): Ditto.
15455 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15457 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
15458 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
15460 2013-09-10 Jeff Law <law@redhat.com>
15462 PR tree-optimization/58380
15463 * tree-ssa-threadupdate.c (thread_block): Recognize another case
15464 of threading through a buried loop header.
15466 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
15467 return value for single successor case.
15469 2013-09-10 Jan Hubicka <jh@suse.cz>
15471 * ipa-devirt.c (ipa_devirt): Enable with LTO.
15473 2013-09-10 Richard Earnshaw <rearnsha@arm.com>
15476 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
15477 support conditional execution.
15478 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
15480 2013-09-10 Vladimir Makarov <vmakarov@redhat.com>
15482 * lra.c (lra): Clear lra_optional_reload_pseudos before every
15484 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
15485 Check destination too to check move insn.
15486 (undo_optional_reloads): Add check that the original peudo did not
15487 changed its allocation and the optional reload was inherited on last
15488 inheritance pass. Break loop after deciding to keep optional reload.
15489 (lra_undo_inheritance): Add check that inherited pseudo still in
15492 2013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
15494 * config/aarch64/aarch64.md (generic_sched): New.
15495 * config/aarch64/aarch64-generic.md (load): Make conditional
15496 on generic_sched attribute.
15497 (nonload): Likewise.
15499 2013-09-10 Jan Hubicka <jh@suse.cz>
15501 * lto-cgraph.c: Include ipa-utils.h.
15502 (compute_ltrans_boundary): Also add possible targets into the boundary.
15504 2013-09-10 Jan Hubicka <jh@suse.cz>
15506 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
15507 VAR_DECL of vtable rather than full expression.
15509 2013-09-10 Jan Hubicka <jh@suse.cz>
15510 Paolo Carlini <paolo.carlini@oracle.com>
15512 * cgraphunit.c (analyze_functions): Save input_location, set it
15513 to UNKNOWN_LOCATION and restore it at the end.
15515 2013-09-10 Martin Jambor <mjambor@suse.cz>
15517 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
15518 represented by a thunk.
15520 2013-09-10 Jeff Law <law@redhat.com>
15522 PR tree-optimization/58343
15523 * tree-ssa-threadupdate.c (thread_block): Identify and disable
15524 jump threading requests through loop headers buried in the middle
15525 of a jump threading path.
15527 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
15528 in return value/type.
15530 2013-09-10 Jakub Jelinek <jakub@redhat.com>
15532 PR rtl-optimization/58365
15533 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
15534 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
15537 2013-09-10 Richard Biener <rguenther@suse.de>
15539 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
15540 * tree-data-ref.c (create_rdg_vertices): Collect all data
15541 references, signal failure to the caller, use data-ref API.
15542 (build_rdg): Compute data references only once. Maintain lifetime
15543 of data references and data dependences from within RDG.
15544 (free_rdg): Free dependence relations.
15545 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
15546 inventing extra dependences.
15547 (distribute_loop): Update for RDG API changes.
15549 2013-09-10 Kai Tietz <ktietz@redhat.com>
15551 * doc/invoke.texi (fms-extensions): Document changed
15552 behavior for ms-abi targets.
15553 * config/i386/i386.c (ix86_option_override_internal):
15554 Set default value of option -fms-extension for ms-abi targets.
15556 2013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
15558 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
15560 2013-09-10 Alan Modra <amodra@gmail.com>
15563 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
15565 2013-09-10 Alan Modra <amodra@gmail.com>
15567 * config/rs6000/predicates.md (add_cint_operand): New.
15568 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
15569 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
15570 using add_cint_operand.
15571 (largetoc_high_plus_aix): Likewise.
15573 2013-09-09 Jakub Jelinek <jakub@redhat.com>
15575 PR tree-optimization/58364
15576 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
15577 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
15578 the current range can't be an unconditional true or false.
15580 2013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
15582 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
15584 2013-09-09 Uros Bizjak <ubizjak@gmail.com>
15586 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
15588 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
15591 * doc/invoke.texi (-Wdelete-incomplete): Document it.
15593 2013-09-09 Ian Bolton <ian.bolton@arm.com>
15595 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
15596 NO_REGS for immediate that can't be moved directly into FP_REGS.
15598 2013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15600 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
15601 comparison with negated operand.
15602 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
15605 2013-09-09 Richard Biener <rguenther@suse.de>
15607 PR middle-end/58326
15608 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
15609 of a subloop record all its block as affecting loop-closed SSA form.
15611 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15613 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
15614 of an rtx/bitpos pair.
15615 (store_fixed_bit_field): Update accordingly.
15617 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15619 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
15621 * builtins.c (expand_errno_check): Likewise.
15622 * dwarf2cfi.c (init_return_column_size): Likewise.
15623 * except.c (sjlj_mark_call_sites): Likewise.
15624 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
15625 * lra-constraints.c (emit_inc): Likewise.
15626 * ree.c (combine_set_extension): Likewise.
15627 * regmove.c (fixup_match_2): Likewise.
15628 * reload1.c (inc_for_reload): Likewise.
15630 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15632 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
15633 (force_to_mode, simplify_shift_const_1, simplify_comparison):
15634 Use gen_int_mode with the mode of the associated simplify_* call.
15635 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
15636 * expmed.c (expand_shift_1): Likewise.
15637 * function.c (instantiate_virtual_regs_in_insn): Likewise.
15638 * loop-iv.c (iv_number_of_iterations): Likewise.
15639 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
15640 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
15642 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15644 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
15645 of the associated expand_* call.
15646 (asan_emit_stack_protection): Likewise.
15647 * builtins.c (round_trampoline_addr): Likewise.
15648 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
15649 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
15650 (emit_store_flag): Likewise.
15651 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
15652 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
15654 * function.c (instantiate_virtual_regs_in_insn): Likewise.
15655 * ifcvt.c (noce_try_store_flag_constants): Likewise.
15656 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
15657 * modulo-sched.c (generate_prolog_epilog): Likewise.
15658 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
15659 (expand_ctz, expand_ffs, expand_unop): Likewise.
15661 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15663 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
15664 of the associated gen_rtx_* call.
15665 * caller-save.c (init_caller_save): Likewise.
15666 * combine.c (find_split_point, make_extraction): Likewise.
15667 (make_compound_operation): Likewise.
15668 * dwarf2out.c (mem_loc_descriptor): Likewise.
15669 * explow.c (plus_constant, probe_stack_range): Likewise.
15670 * expmed.c (expand_mult_const): Likewise.
15671 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
15672 * reload1.c (init_reload): Likewise.
15673 * valtrack.c (cleanup_auto_inc_dec): Likewise.
15674 * var-tracking.c (adjust_mems): Likewise.
15675 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
15676 rather than gen_rtx_fmt_ee.
15678 2013-09-09 Jan Hubicka <jh@suse.cz>
15680 PR middle-end/58294
15681 * value-prof.c (gimple_ic): Copy also abnormal edges.
15683 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15685 * asan.c (asan_shadow_cst): Use gen_int_mode.
15687 2013-09-08 Jan Hubicka <jh@suse.cz>
15689 * ipa-profile.c: Add toplevel comment.
15690 (ipa_propagate_frequency_1): Be more conservative when profile is read.
15691 (contains_hot_call_p): New function.
15692 (ipa_propagate_frequency): Set frequencies based on counts when
15694 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
15695 profile; do not tamper with profile after inlining if it is read.
15697 2013-09-08 Jan Hubicka <jh@suse.cz>
15699 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
15702 2013-09-08 Jan Hubicka <jh@suse.cz>
15704 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
15705 summary generation.
15707 2013-09-08 Jeff Law <law@redhat.com>
15710 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
15713 2013-09-08 Andi Kleen <ak@linux.intel.com>
15715 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
15717 2013-09-08 Jan Hubicka <jh@suse.cz>
15719 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
15721 2013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
15723 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
15724 for non-debug insns.
15725 * lra.c (new_insn_reg): Take the containing insn as a parameter.
15726 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
15727 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
15730 2013-09-08 Jan Hubicka <jh@suse.cz>
15732 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
15733 targets and devirtualize to BUILT_IN_UNREACHABLE.
15734 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
15735 * ipa.c (walk_polymorphic_call_targets): New function.
15736 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
15737 functions; use the new timevar.
15738 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
15739 was removed from the program.
15740 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
15741 not consider it in the walk when its vtable is dead.
15742 (possible_polymorphic_call_targets_1): Pass anonymous flag to
15744 (devirt_variable_node_removal_hook): New function.
15745 (possible_polymorphic_call_targets): Also register
15746 devirt_variable_node_removal_hook.
15747 (ipa_devirt): Do not do non-speculative devirtualization.
15748 (gate_ipa_devirt): One execute if devirtualizing speculatively.
15750 2013-09-08 Jan Hubicka <jh@suse.cz>
15752 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
15753 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
15754 varpool_remove_variable_insertion_hook): Declare.
15755 * varpool.c (varpool_node_hook_list): New structure.
15756 (first_varpool_node_removal_hook,
15757 first_varpool_variable_insertion_hook): New variables.
15758 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
15759 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
15760 varpool_remove_variable_insertion_hook,
15761 varpool_call_variable_insertion_hooks): New functions.
15762 (varpool_remove_node): Use it.
15764 2013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
15767 * diagnostic.c (diagnostic_build_prefix): When s.file is
15768 "<built-in>" don't output line and column numbers.
15770 2013-09-06 Jan Hubicka <jh@suse.cz>
15772 * cgraphunit.c (expand_thunk): Get body before touching arguments.
15773 * lto-streamer-out.c: Stream thunks, too.
15774 * lto-streamer-in.c (input_function): Pop cfun here
15775 (lto_read_body): Instead of here.
15777 2013-09-06 Caroline Tice <cmtice@google.com>
15779 * doc/install.texi: Add documentation for the --enable-vtable-verify
15780 and the --disable-libvtv configure options.
15782 2013-09-06 Jeff Law <law@redhat.com>
15784 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
15785 edge implied equivalences into successor phis.
15787 2013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
15789 * resource.c (mark_referenced_resources): Handle COND_EXEC.
15791 2013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
15793 * resource.c (mark_target_live_regs): Compute resources taking
15794 into account if a call is predicated or not.
15796 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
15798 * toplev.c (output_stack_usage): Be prepared for suffixes created by
15799 the compiler in the function names.
15801 2013-09-06 Jan Hubicka <jh@suse.cz>
15803 PR middle-end/58094
15804 * ipa-inline.c (has_caller_p): New function.
15805 (want_inline_function_to_all_callers_p): Use it.
15806 (sum_callers, inline_to_all_callers): Break out from ...
15807 (ipa_inline): ... here.
15809 2013-09-06 Jan Hubicka <jh@suse.cz>
15811 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
15812 only when AVX is enabled.
15814 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15816 * config/aarch64/aarch64.md
15817 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
15818 is fpsimd_<load/store>2.
15819 (load_pair<mode>): Likewise.
15820 (store_pair<mode>): Likewise.
15822 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15824 * config/arm/types.md (type): Add "mrs" type.
15825 * config/aarch64/aarch64.md
15826 (aarch64_load_tp_hard): Make type "mrs".
15827 * config/arm/arm.md
15828 (load_tp_hard): Make type "mrs".
15829 * config/arm/cortex-a15.md: Update with new attributes.
15830 * config/arm/cortex-a5.md: Update with new attributes.
15831 * config/arm/cortex-a53.md: Update with new attributes.
15832 * config/arm/cortex-a7.md: Update with new attributes.
15833 * config/arm/cortex-a8.md: Update with new attributes.
15834 * config/arm/cortex-a9.md: Update with new attributes.
15835 * config/arm/cortex-m4.md: Update with new attributes.
15836 * config/arm/cortex-r4.md: Update with new attributes.
15837 * config/arm/fa526.md: Update with new attributes.
15838 * config/arm/fa606te.md: Update with new attributes.
15839 * config/arm/fa626te.md: Update with new attributes.
15840 * config/arm/fa726te.md: Update with new attributes.
15842 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15844 * config/aarch64/aarch64.md
15845 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
15846 (*movtf_aarch64): Likewise.
15847 * config/arm/arm.md
15848 (thumb1_movdi_insn): Use "multiple" for type where more than one
15849 instruction is used for a move.
15850 (*arm32_movhf): Likewise.
15851 (*thumb_movdf_insn): Likewise.
15853 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15855 * config/arm/types.md (type): Rename fcpys to fmov.
15856 * config/arm/vfp.md
15857 (*arm_movsi_vfp): Rename type fcpys as fmov.
15858 (*thumb2_movsi_vfp): Likewise
15859 (*movhf_vfp_neon): Likewise
15860 (*movhf_vfp): Likewise
15861 (*movsf_vfp): Likewise
15862 (*thumb2_movsf_vfp): Likewise
15863 (*movsfcc_vfp): Likewise
15864 (*thumb2_movsfcc_vfp): Likewise
15865 * config/aarch64/aarch64-simd.md
15866 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
15867 * config/aarch64/aarch64.md
15868 (*movsi_aarch64): Replace type mov_reg with fmovs.
15869 (*movdi_aarch64): Likewise
15870 (*movsf_aarch64): Likewise
15871 (*movdf_aarch64): Likewise
15873 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
15874 * config/arm/iwmmxt.md
15875 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
15876 * config/arm/arm1020e.md: Update with new attributes.
15877 * config/arm/cortex-a15-neon.md: Update with new attributes.
15878 * config/arm/cortex-a5.md: Update with new attributes.
15879 * config/arm/cortex-a53.md: Update with new attributes.
15880 * config/arm/cortex-a7.md: Update with new attributes.
15881 * config/arm/cortex-a8-neon.md: Update with new attributes.
15882 * config/arm/cortex-a9.md: Update with new attributes.
15883 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15884 * config/arm/cortex-r4f.md: Update with new attributes.
15885 * config/arm/marvell-pj4.md: Update with new attributes.
15886 * config/arm/vfp11.md: Update with new attributes.
15888 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15890 * config/aarch64/aarch64.md
15891 (*madd<mode>): Fix type attribute.
15892 (*maddsi_uxtw): Likewise.
15893 (*msub<mode>): Likewise.
15894 (*msubsi_uxtw): Likewise.
15895 (<su_optab>maddsidi4): Likewise.
15896 (<su_optab>msubsidi4): Likewise.
15898 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15900 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
15901 * config/arm/arm.md (core_cycles): Remove fdiv.
15902 * config/arm/vfp.md:
15903 (*sqrtsf2_vfp): Update for attribute changes.
15904 (*sqrtdf2_vfp): Likewise.
15905 * config/aarch64/aarch64.md:
15906 (sqrt<mode>2): Update for attribute changes.
15907 * config/arm/arm1020e.md: Update with new attributes.
15908 * config/arm/cortex-a15-neon.md: Update with new attributes.
15909 * config/arm/cortex-a5.md: Update with new attributes.
15910 * config/arm/cortex-a53.md: Update with new attributes.
15911 * config/arm/cortex-a7.md: Update with new attributes.
15912 * config/arm/cortex-a8-neon.md: Update with new attributes.
15913 * config/arm/cortex-a9.md: Update with new attributes.
15914 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15915 * config/arm/cortex-r4f.md: Update with new attributes.
15916 * config/arm/marvell-pj4.md: Update with new attributes.
15917 * config/arm/vfp11.md: Update with new attributes.
15919 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15921 * config/arm/types.md
15922 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
15923 * config/aarch64/aarch64.md
15924 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
15926 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
15927 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
15928 (float<GPI:mode><GPF:mode>2): Likewise.
15929 * config/arm/vfp.md
15930 (*truncsisf2_vfp): Update with new attributes.
15931 (*truncsidf2_vfp): Likewise.
15932 (fixuns_truncsfsi2): Likewise.
15933 (fixuns_truncdfsi2): Likewise.
15934 (*floatsisf2_vfp): Likewise.
15935 (*floatsidf2_vfp): Likewise.
15936 (floatunssisf2): Likewise.
15937 (floatunssidf2): Likewise.
15938 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
15939 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
15940 * config/arm/arm1020e.md: Update with new attributes.
15941 * config/arm/cortex-a15-neon.md: Update with new attributes.
15942 * config/arm/cortex-a5.md: Update with new attributes.
15943 * config/arm/cortex-a53.md: Update with new attributes.
15944 * config/arm/cortex-a7.md: Update with new attributes.
15945 * config/arm/cortex-a8-neon.md: Update with new attributes.
15946 * config/arm/cortex-a9.md: Update with new attributes.
15947 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15948 * config/arm/cortex-r4f.md: Update with new attributes.
15949 * config/arm/marvell-pj4.md: Update with new attributes.
15950 * config/arm/vfp11.md: Update with new attributes.
15952 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15954 * config/aarch64/arm_neon.h
15955 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
15956 (vqtbx<1,2,3,4><q>_s8): Likewise.
15958 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15960 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
15961 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
15962 (add<mode>3): Add type attribute.
15963 (add<mode>3): Likewise.
15964 (usadd<mode>3): Likewise.
15965 (ssadd<mode>3): Likewise.
15966 (sub<mode>3): Likewise.
15967 (sub<mode>3): Likewise.
15968 (ussub<mode>3): Likewise.
15969 (sssub<mode>3): Likewise.
15970 (ssmulsa3): Likewise.
15971 (usmulusa3): Likewise.
15972 (arm_usatsihi): Likewise.
15973 * config/arm/vfp.md
15974 (*movdi_vfp): Add types for all instructions.
15975 (*movdi_vfp_cortexa8): Likewise.
15976 (*movhf_vfp_neon): Likewise.
15977 (*movhf_vfp): Likewise.
15978 (*movdf_vfp): Likewise.
15979 (*thumb2_movdf_vfp): Likewise.
15980 (*thumb2_movdfcc_vfp): Likewise.
15981 * config/arm/arm.md: Add type attribute to all insn patterns.
15982 (*thumb1_adddi3): Add type attribute.
15983 (*arm_adddi3): Likewise.
15984 (*adddi_sesidi_di): Likewise.
15985 (*adddi_zesidi_di): Likewise.
15986 (*thumb1_addsi3): Likewise.
15987 (addsi3_compare0): Likewise.
15988 (*addsi3_compare0_scratch): Likewise.
15989 (*compare_negsi_si): Likewise.
15990 (cmpsi2_addneg): Likewise.
15991 (*addsi3_carryin_<optab>): Likewise.
15992 (*addsi3_carryin_alt2_<optab>): Likewise.
15993 (*addsi3_carryin_clobercc_<optab>): Likewise.
15994 (*subsi3_carryin): Likewise.
15995 (*subsi3_carryin_const): Likewise.
15996 (*subsi3_carryin_compare): Likewise.
15997 (*subsi3_carryin_compare_const): Likewise.
15998 (*arm_subdi3): Likewise.
15999 (*thumb_subdi3): Likewise.
16000 (*subdi_di_zesidi): Likewise.
16001 (*subdi_di_sesidi): Likewise.
16002 (*subdi_zesidi_di): Likewise.
16003 (*subdi_sesidi_di): Likewise.
16004 (*subdi_zesidi_ze): Likewise.
16005 (thumb1_subsi3_insn): Likewise.
16006 (*arm_subsi3_insn): Likewise.
16007 (*anddi3_insn): Likewise.
16008 (*anddi_zesidi_di): Likewise.
16009 (*anddi_sesdi_di): Likewise.
16010 (*ne_zeroextracts): Likewise.
16011 (*ne_zeroextracts): Likewise.
16012 (*ite_ne_zeroextr): Likewise.
16013 (*ite_ne_zeroextr): Likewise.
16014 (*anddi_notdi_di): Likewise.
16015 (*anddi_notzesidi): Likewise.
16016 (*anddi_notsesidi): Likewise.
16017 (andsi_notsi_si): Likewise.
16018 (thumb1_bicsi3): Likewise.
16019 (*iordi3_insn): Likewise.
16020 (*iordi_zesidi_di): Likewise.
16021 (*iordi_sesidi_di): Likewise.
16022 (*thumb1_iorsi3_insn): Likewise.
16023 (*xordi3_insn): Likewise.
16024 (*xordi_zesidi_di): Likewise.
16025 (*xordi_sesidi_di): Likewise.
16026 (*arm_xorsi3): Likewise.
16027 (*andsi_iorsi3_no): Likewise.
16028 (*smax_0): Likewise.
16029 (*smax_m1): Likewise.
16030 (*arm_smax_insn): Likewise.
16031 (*smin_0): Likewise.
16032 (*arm_smin_insn): Likewise.
16033 (*arm_umaxsi3): Likewise.
16034 (*arm_uminsi3): Likewise.
16035 (*minmax_arithsi): Likewise.
16036 (*minmax_arithsi_): Likewise.
16037 (*satsi_<SAT:code>): Likewise.
16038 (arm_ashldi3_1bit): Likewise.
16039 (arm_ashrdi3_1bit): Likewise.
16040 (arm_lshrdi3_1bit): Likewise.
16041 (*arm_negdi2): Likewise.
16042 (*thumb1_negdi2): Likewise.
16043 (*arm_negsi2): Likewise.
16044 (*thumb1_negsi2): Likewise.
16045 (*negdi_extendsid): Likewise.
16046 (*negdi_zero_extend): Likewise.
16047 (*arm_abssi2): Likewise.
16048 (*thumb1_abssi2): Likewise.
16049 (*arm_neg_abssi2): Likewise.
16050 (*thumb1_neg_abss): Likewise.
16051 (one_cmpldi2): Likewise.
16052 (extend<mode>di2): Likewise.
16053 (*compareqi_eq0): Likewise.
16054 (*arm_extendhisi2addsi): Likewise.
16055 (*arm_movdi): Likewise.
16056 (*thumb1_movdi_insn): Likewise.
16057 (*arm_movt): Likewise.
16058 (*thumb1_movsi_insn): Likewise.
16059 (pic_add_dot_plus_four): Likewise.
16060 (pic_add_dot_plus_eight): Likewise.
16061 (tls_load_dot_plus_eight): Likewise.
16062 (*thumb1_movhi_insn): Likewise.
16063 (*thumb1_movsf_insn): Likewise.
16064 (*movdf_soft_insn): Likewise.
16065 (*thumb_movdf_insn): Likewise.
16066 (cbranchsi4_insn): Likewise.
16067 (cbranchsi4_scratch): Likewise.
16068 (*negated_cbranchsi4): Likewise.
16069 (*tbit_cbranch): Likewise.
16070 (*tlobits_cbranch): Likewise.
16071 (*tstsi3_cbranch): Likewise.
16072 (*cbranchne_decr1): Likewise.
16073 (*addsi3_cbranch): Likewise.
16074 (*addsi3_cbranch_scratch): Likewise.
16075 (*arm_cmpdi_insn): Likewise.
16076 (*arm_cmpdi_unsig): Likewise.
16077 (*arm_cmpdi_zero): Likewise.
16078 (*thumb_cmpdi_zero): Likewise.
16079 (*deleted_compare): Likewise.
16080 (*mov_scc): Likewise.
16081 (*mov_negscc): Likewise.
16082 (*mov_notscc): Likewise.
16083 (*cstoresi_eq0_thumb1_insn): Likewise.
16084 (cstoresi_nltu_thumb1): Likewise.
16085 (cstoresi_ltu_thu): Likewise.
16086 (thumb1_addsi3_addgeu): Likewise.
16087 (*arm_jump): Likewise.
16088 (*thumb_jump): Likewise.
16089 (*check_arch2): Likewise.
16090 (arm_casesi_internal): Likewise.
16091 (thumb1_casesi_dispatch): Likewise.
16092 (*arm_indirect_jump): Likewise.
16093 (*thumb1_indirect_jump): Likewise.
16095 (*and_scc): Likewise.
16096 (*ior_scc): Likewise.
16097 (*compare_scc): Likewise.
16098 (*cond_move): Likewise.
16099 (*cond_arith): Likewise.
16100 (*cond_sub): Likewise.
16101 (*cmp_ite0): Likewise.
16102 (*cmp_ite1): Likewise.
16103 (*cmp_and): Likewise.
16104 (*cmp_ior): Likewise.
16105 (*ior_scc_scc): Likewise.
16106 (*ior_scc_scc_cmp): Likewise.
16107 (*and_scc_scc): Likewise.
16108 (*and_scc_scc_cmp): Likewise.
16109 (*and_scc_scc_nod): Likewise.
16110 (*negscc): Likewise.
16111 (movcond_addsi): Likewise.
16112 (movcond): Likewise.
16113 (*ifcompare_plus_move): Likewise.
16114 (*if_plus_move): Likewise.
16115 (*ifcompare_move_plus): Likewise.
16116 (*if_move_plus): Likewise.
16117 (*ifcompare_arith_arith): Likewise.
16118 (*if_arith_arith): Likewise.
16119 (*ifcompare_arith_move): Likewise.
16120 (*if_arith_move): Likewise.
16121 (*ifcompare_move_arith): Likewise.
16122 (*if_move_arith): Likewise.
16123 (*ifcompare_move_not): Likewise.
16124 (*if_move_not): Likewise.
16125 (*ifcompare_not_move): Likewise.
16126 (*if_not_move): Likewise.
16127 (*ifcompare_shift_move): Likewise.
16128 (*if_shift_move): Likewise.
16129 (*ifcompare_move_shift): Likewise.
16130 (*if_move_shift): Likewise.
16131 (*ifcompare_shift_shift): Likewise.
16132 (*ifcompare_not_arith): Likewise.
16133 (*ifcompare_arith_not): Likewise.
16134 (*if_arith_not): Likewise.
16135 (*ifcompare_neg_move): Likewise.
16136 (*if_neg_move): Likewise.
16137 (*ifcompare_move_neg): Likewise.
16138 (*if_move_neg): Likewise.
16139 (prologue_thumb1_interwork): Likewise.
16140 (*cond_move_not): Likewise.
16141 (*sign_extract_onebit): Likewise.
16142 (*not_signextract_onebit): Likewise.
16143 (stack_tie): Likewise.
16144 (align_4): Likewise.
16145 (align_8): Likewise.
16146 (consttable_end): Likewise.
16147 (consttable_1): Likewise.
16148 (consttable_2): Likewise.
16149 (consttable_4): Likewise.
16150 (consttable_8): Likewise.
16151 (consttable_16): Likewise.
16152 (*thumb1_tablejump): Likewise.
16153 (prefetch): Likewise.
16154 (force_register_use): Likewise.
16155 (thumb_eh_return): Likewise.
16156 (load_tp_hard): Likewise.
16157 (load_tp_soft): Likewise.
16158 (tlscall): Likewise.
16159 (*arm_movtas_ze): Likewise.
16160 (*arm_rev): Likewise.
16161 (*arm_revsh): Likewise.
16162 (*arm_rev16): Likewise.
16163 * config/arm/thumb2.md
16164 (*thumb2_smaxsi3): Likewise.
16165 (*thumb2_sminsi3): Likewise.
16166 (*thumb32_umaxsi3): Likewise.
16167 (*thumb2_uminsi3): Likewise.
16168 (*thumb2_negdi2): Likewise.
16169 (*thumb2_abssi2): Likewise.
16170 (*thumb2_neg_abss): Likewise.
16171 (*thumb2_movsi_insn): Likewise.
16172 (tls_load_dot_plus_four): Likewise.
16173 (*thumb2_movhi_insn): Likewise.
16174 (*thumb2_mov_scc): Likewise.
16175 (*thumb2_mov_negs): Likewise.
16176 (*thumb2_mov_negs): Likewise.
16177 (*thumb2_mov_nots): Likewise.
16178 (*thumb2_mov_nots): Likewise.
16179 (*thumb2_movsicc_): Likewise.
16180 (*thumb2_movsfcc_soft_insn): Likewise.
16181 (*thumb2_indirect_jump): Likewise.
16182 (*thumb2_and_scc): Likewise.
16183 (*thumb2_ior_scc): Likewise.
16184 (*thumb2_ior_scc_strict_it): Likewise.
16185 (*thumb2_cond_move): Likewise.
16186 (*thumb2_cond_arith): Likewise.
16187 (*thumb2_cond_ari): Likewise.
16188 (*thumb2_cond_sub): Likewise.
16189 (*thumb2_negscc): Likewise.
16190 (*thumb2_movcond): Likewise.
16191 (thumb2_casesi_internal): Likewise.
16192 (thumb2_casesi_internal_pic): Likewise.
16193 (*thumb2_alusi3_short): Likewise.
16194 (*thumb2_mov<mode>_shortim): Likewise.
16195 (*thumb2_addsi_short): Likewise.
16196 (*thumb2_subsi_short): Likewise.
16197 (thumb2_addsi3_compare0): Likewise.
16198 (*thumb2_cbz): Likewise.
16199 (*thumb2_cbnz): Likewise.
16200 (*thumb2_one_cmplsi2_short): Likewise.
16201 (*thumb2_negsi2_short): Likewise.
16202 (*orsi_notsi_si): Likewise.
16203 * config/arm/arm1020e.md: Update with new attributes.
16204 * config/arm/arm1026ejs.md: Update with new attributes.
16205 * config/arm/arm1136jfs.md: Update with new attributes.
16206 * config/arm/arm926ejs.md: Update with new attributes.
16207 * config/arm/cortex-a15.md: Update with new attributes.
16208 * config/arm/cortex-a5.md: Update with new attributes.
16209 * config/arm/cortex-a53.md: Update with new attributes.
16210 * config/arm/cortex-a7.md: Update with new attributes.
16211 * config/arm/cortex-a8.md: Update with new attributes.
16212 * config/arm/cortex-a9.md: Update with new attributes.
16213 * config/arm/cortex-m4.md: Update with new attributes.
16214 * config/arm/cortex-r4.md: Update with new attributes.
16215 * config/arm/fa526.md: Update with new attributes.
16216 * config/arm/fa606te.md: Update with new attributes.
16217 * config/arm/fa626te.md: Update with new attributes.
16218 * config/arm/fa726te.md: Update with new attributes.
16220 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
16222 * config/aarch64/aarch64-simd.md
16223 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
16224 <vwx> iterator to ensure correct register choice.
16225 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
16226 (aarch64_sqdmull_n<mode>): Likewise.
16227 (aarch64_sqdmull2_n<mode>_internal): Likewise.
16228 * config/aarch64/arm_neon.h
16229 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
16230 (vml<as><q>_n_<su>16): Likewise.
16231 (vml<as>l_high_lane<q>_<su>16): Likewise.
16232 (vml<as>l_high_n_<su>16): Likewise.
16233 (vml<as>l_lane<q>_<su>16): Likewise.
16234 (vml<as>l_n_<su>16): Likewise.
16235 (vmul<q>_lane<q>_<su>16): Likewise.
16236 (vmul<q>_n_<su>16): Likewise.
16237 (vmull_lane<q>_<su>16): Likewise.
16238 (vmull_n_<su>16): Likewise.
16239 (vmull_high_lane<q>_<su>16): Likewise.
16240 (vmull_high_n_<su>16): Likewise.
16241 (vqrdmulh<q>_n_s16): Likewise.
16243 2013-09-06 Tejas Belagod <tejas.belagod@arm.com>
16245 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
16246 have the correct lane parameter.
16248 2013-09-06 Richard Biener <rguenther@suse.de>
16250 * cfganal.c (control_dependences::~control_dependences):
16251 Properly free all of the vector.
16253 2013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
16256 * config/i386/i386.c (ix86_conditional_register_usage):
16257 Proper initialize extended SSE registers.
16259 2013-09-06 Jan Hubicka <jh@suse.cz>
16261 PR tree-optimization/58311
16262 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
16264 2013-09-06 Jan Hubicka <jh@suse.cz>
16266 * Makefile.in (tree-sra.o): Update dependencies.
16267 * tree-sra.c: Include ipa-utils.h
16268 (scan_function): Use recursive_call_p.
16269 (has_caller_p): New function.
16270 (cgraph_for_node_and_aliases): Count also callers of aliases.
16272 2013-09-06 Jan Hubicka <jh@suse.cz>
16274 PR middle-end/58094
16275 * cgraph.h (symtab_semantically_equivalent_p): Declare.
16276 * tree-tailcall.c: Include ipa-utils.h.
16277 (find_tail_calls): Use it.
16278 * ipa-pure-const.c (check_call): Likewise.
16279 * ipa-utils.c (recursive_call_p): New function.
16280 * ipa-utils.h (recursive_call_p): Dclare.
16281 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
16282 (symtab_semantically_equivalent_p): New function.
16283 * Makefile.in (tree-tailcall.o): Update dependencies.
16285 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
16287 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
16288 non-inlinable part.
16290 2013-09-06 Richard Biener <rguenther@suse.de>
16292 * lto-streamer.h (lto_global_var_decls): Remove.
16293 * Makefile.in (OBJS): Remove lto-symtab.o.
16294 (lto-symtab.o): Remove.
16295 (GTFILES): Remove lto-symtab.c
16296 * lto-symtab.c: Move to lto/
16298 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16300 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
16301 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
16302 (UNSPEC_FPINT_RINT): New constant definitions.
16303 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
16304 definition with 2 attributes.
16305 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
16306 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
16309 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16311 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
16312 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
16313 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
16314 attribute to "z196_alone".
16315 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
16318 2013-09-06 Richard Biener <rguenther@suse.de>
16320 * basic-block.h (class control_dependences): New.
16321 * tree-ssa-dce.c (control_dependence_map): Remove.
16323 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
16324 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
16325 find_pdom, find_control_dependence, find_all_control_dependences):
16327 (mark_control_dependent_edges_necessary,
16328 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
16329 tree_dce_done, perform_tree_ssa_dce): Adjust.
16330 * cfganal.c (set_control_dependence_map_bit,
16331 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
16332 find_all_control_dependences): Move from tree-ssa-dce.c and
16333 implement as methods of control_dependences class.
16334 (control_dependences::control_dependences): New.
16335 (control_dependences::~control_dependences): Likewise.
16336 (control_dependences::get_edges_dependent_on): Likewise.
16337 (control_dependences::get_edge): Likewise.
16339 2013-09-04 Jan Hubicka <jh@suse.cz>
16341 * tree.c (types_same_for_odr): Drop overactive check.
16342 * ipa-devirt.c (hash_type_name): Likewise.
16344 2013-09-04 Jan Hubicka <jh@suse.cz>
16346 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
16347 (analyze_functions): ... here.
16349 2013-09-04 Jan Hubicka <jh@suse.cz>
16351 PR middle-end/58201
16352 * cgraphunit.c (analyze_functions): Clear AUX fields
16353 after processing; initialize assembler name has.
16355 2013-09-05 Jeff Law <law@redhat.com>
16357 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
16358 from thread_around_empty_block. Record threading path into PATH.
16359 Recurse if threading through the initial block is successful.
16360 (thread_across_edge): Corresponding changes to slightly simplify.
16362 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
16364 * config/aarch64/aarch64.md
16365 (type): Remove frecpe, frecps, frecpx.
16366 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
16367 fix to be a TARGET_SIMD instruction.
16368 (aarch64_frecps): Remove.
16369 * config/aarch64/aarch64-simd.md
16370 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
16371 (aarch64_frecps<mode>): Handle all float/vector of float modes.
16373 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
16374 Sofiane Naci <sofiane.naci@arm.com>
16376 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
16377 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
16378 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
16379 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
16380 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
16381 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
16382 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
16383 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
16384 into "clz, "rbit". Rename "shift" to "shift_imm".
16385 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
16386 changes. Update for attribute changes all occurrences of arlo_* and
16388 * config/arm/arm-fixed.md: Update for attribute changes
16389 all occurrences of arlo_* types.
16390 * config/arm/thumb2.md: Update for attribute changes all occurrences
16392 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
16393 (cortexa7_older_only): Likewise.
16394 (cortexa7_younger): Likewise.
16395 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
16396 (1020alu_shift_op): Likewise.
16397 (1020alu_shift_reg_op): Likewise.
16398 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
16399 (alu_shift_op): Likewise.
16400 (alu_shift_reg_op): Likewise.
16401 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
16402 (11_alu_shift_op): Likewise.
16403 (11_alu_shift_reg_op): Likewise.
16404 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
16405 (9_alu_shift_reg_op): Likewise.
16406 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
16408 (cortex_a15_alu_shift): Likewise.
16409 (cortex_a15_alu_shift_reg): Likewise.
16410 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
16412 (cortex_a5_alu_shift): Likewise.
16413 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
16415 (cortex_a53_alu_shift): Likewise.
16416 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
16418 (cortex_a7_alu_reg): Likewise.
16419 (cortex_a7_alu_shift): Likewise.
16420 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
16422 (cortex_a8_alu_shift): Likewise.
16423 (cortex_a8_alu_shift_reg): Likewise.
16424 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
16425 (cortex_a9_dp_shift): Likewise.
16426 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
16428 * config/arm/cortex-r4.md
16429 (cortex_r4_alu): Update for attribute changes.
16430 (cortex_r4_mov): Likewise.
16431 (cortex_r4_alu_shift_reg): Likewise.
16432 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
16433 (526_alu_shift_op): Likewise.
16434 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
16435 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
16436 (626te_alu_shift_op): Likewise.
16437 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
16438 (726te_alu_shift_op): Likewise.
16439 (726te_alu_shift_reg_op): Likewise.
16440 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
16441 (mp626_alu_shift_op): Likewise.
16442 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
16443 (pj4_alu_conds): Likewise.
16444 (pj4_shift): Likewise.
16445 (pj4_shift_conds): Likewise.
16446 (pj4_alu_shift): Likewise.
16447 (pj4_alu_shift_conds): Likewise.
16448 * config/aarch64/aarch64.md: Update for attribute change
16449 all occurrences of arlo_* and shift* types.
16451 2013-09-05 Mike Stump <mikestump@comcast.net>
16453 * tree.h: Move documentation for tree_function_decl to tree-core.h
16454 with the declaration.
16456 2013-09-05 Peter Bergner <bergner@vnet.ibm.com>
16459 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
16460 looking for widest mode.
16462 2013-09-05 Eric Botcazou <ebotcazou@adacore.com>
16464 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
16466 2013-09-05 Richard Biener <rguenther@suse.de>
16468 PR tree-optimization/58137
16469 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
16470 Do not create vectors of pointers.
16471 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
16472 types for the components of the vector initializer.
16473 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
16474 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
16476 2013-09-05 Martin Jambor <mjambor@suse.cz>
16478 * ipa-prop.c (remove_described_reference): Accept missing references,
16479 return false if that hppens, otherwise return true.
16480 (cgraph_node_for_jfunc): New function.
16481 (try_decrement_rdesc_refcount): Likewise.
16482 (try_make_edge_direct_simple_call): Use them.
16483 (ipa_edge_removal_hook): Remove references from rdescs.
16484 (ipa_edge_duplication_hook): Clone rdescs and their references
16485 when the new edge has the same caller as the old one.
16486 * cgraph.c (cgraph_resolve_speculation): Remove speculative
16487 reference before removing any edges.
16489 2013-09-05 Richard Earnshaw <rearnsha@arm.com>
16491 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
16493 * thumb2.md (thumb2_storewb_parisi): New pattern.
16495 2013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
16497 * config/aarch64/aarch64-option-extensions.def: Add
16498 AARCH64_OPT_EXTENSION of 'crc'.
16499 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
16500 (AARCH64_ISA_CRC): Ditto.
16501 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
16502 description of the CRC extension.
16504 2013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
16506 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
16507 * config/rs6000/linux.h: Ditto.
16508 * alpha/linux.h: Ditto.
16509 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
16510 no_c99_libc_has_function.
16511 * config/c6x/uclinux-elf.h: Ditto.
16512 * config/lm32/uclinux-elf.h: Ditto.
16513 * config/m68k/uclinux.h: Ditto.
16514 * config/moxie/uclinux.h: Ditto.
16515 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
16516 (crisv32-*-linux*, cris-*-linux*): Ditto.
16517 * config/bfin/bfin.c: Include "tm_p.h".
16519 2013-09-05 Richard Biener <rguenther@suse.de>
16521 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
16522 check for a definition without a basic-block.
16524 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
16525 Sofiane Naci <sofiane.naci@arm.com>
16527 * config/aarch64/aarch64.md
16528 (*movti_aarch64): Rename r_2_f and f_2_r.
16529 (*movsf_aarch64): Likewise.
16530 (*movdf_aarch64): Likewise.
16531 (*movtf_aarch64): Likewise.
16532 (aarch64_movdi_<mode>low): Likewise.
16533 (aarch64_movdi_<mode>high): Likewise.
16534 (aarch64_mov<mode>high_di): Likewise.
16535 (aarch64_mov<mode>low_di): Likewise.
16536 (aarch64_movtilow_tilow): Likewise.
16537 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
16538 values to config/arm/types.md
16539 (attribute "conds"): Update for attribute change.
16540 (anddi3_insn): Likewise.
16541 (iordi3_insn): Likewise.
16542 (xordi3_insn): Likewise.
16543 (one_cmpldi2): Likewise.
16544 * config/arm/types.md (type): Add Neon types.
16545 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
16546 use "type" attribute.
16547 (movmisalign<mode>_neon_store): Likewise.
16548 (movmisalign<mode>_neon_load): Likewise.
16549 (vec_set<mode>_internal): Likewise.
16550 (vec_setv2di_internal): Likewise.
16551 (vec_extract<mode>): Likewise.
16552 (vec_extractv2di): Likewise.
16553 (add<mode>3_neon): Likewise.
16554 (adddi3_neon): Likewise.
16555 (sub<mode>3_neon): Likewise.
16556 (subdi3_neon): Likewise.
16557 (mul<mode>3_neon): Likewise.
16558 (mul<mode>3add<mode>_neon): Likewise.
16559 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
16560 (fma<VCVTF:mode>4)): Likewise.
16561 (fma<VCVTF:mode>4_intrinsic): Likewise.
16562 (fmsub<VCVTF:mode>4)): Likewise.
16563 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
16564 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
16565 (ior<mode>3): Likewise.
16566 (and<mode>3): Likewise.
16567 (anddi3_neon): Likewise.
16568 (orn<mode>3_neon): Likewise.
16569 (orndi3_neon): Likewise.
16570 (bic<mode>3_neon): Likewise.
16571 (bicdi3_neon): Likewise.
16572 (xor<mode>3): Likewise.
16573 (one_cmpl<mode>2): Likewise.
16574 (abs<mode>2): Likewise.
16575 (neg<mode>2): Likewise.
16576 (umin<mode>3_neon): Likewise.
16577 (umax<mode>3_neon): Likewise.
16578 (smin<mode>3_neon): Likewise.
16579 (smax<mode>3_neon): Likewise.
16580 (vashl<mode>3): Likewise.
16581 (vashr<mode>3_imm): Likewise.
16582 (vlshr<mode>3_imm): Likewise.
16583 (ashl<mode>3_signed): Likewise.
16584 (ashl<mode>3_unsigned): Likewise.
16585 (neon_load_count): Likewise.
16586 (ashldi3_neon_noclobber): Likewise.
16587 (signed_shift_di3_neon): Likewise.
16588 (unsigned_shift_di3_neon): Likewise.
16589 (ashrdi3_neon_imm_noclobber): Likewise.
16590 (lshrdi3_neon_imm_noclobber): Likewise.
16591 (widen_ssum<mode>3): Likewise.
16592 (widen_usum<mode>3): Likewise.
16593 (quad_halves_<code>v4si): Likewise.
16594 (quad_halves_<code>v4sf): Likewise.
16595 (quad_halves_<code>v8hi): Likewise.
16596 (quad_halves_<code>v16qi): Likewise.
16597 (reduc_splus_v2di): Likewise.
16598 (neon_vpadd_internal<mode>): Likewise.
16599 (neon_vpsmin<mode>): Likewise.
16600 (neon_vpsmax<mode>): Likewise.
16601 (neon_vpumin<mode>): Likewise.
16602 (neon_vpumax<mode>): Likewise.
16603 (ss_add<mode>_neon): Likewise.
16604 (us_add<mode>_neon): Likewise.
16605 (ss_sub<mode>_neon): Likewise.
16606 (us_sub<mode>_neon): Likewise.
16607 (neon_vadd<mode>_unspec): Likewise.
16608 (neon_vaddl<mode>): Likewise.
16609 (neon_vaddw<mode>): Likewise.
16610 (neon_vhadd<mode>): Likewise.
16611 (neon_vqadd<mode>): Likewise.
16612 (neon_vaddhn<mode>): Likewise.
16613 (neon_vmul<mode>): Likewise.
16614 (neon_vmla<mode>): Likewise.
16615 (neon_vmlal<mode>): Likewise.
16616 (neon_vmls<mode>): Likewise.
16617 (neon_vmlsl<mode>): Likewise.
16618 (neon_vqdmulh<mode>): Likewise.
16619 (neon_vqdmlal<mode>): Likewise.
16620 (neon_vqdmlsl<mode>): Likewise.
16621 (neon_vmull<mode>): Likewise.
16622 (neon_vqdmull<mode>): Likewise.
16623 (neon_vsub<mode>_unspec): Likewise.
16624 (neon_vsubl<mode>): Likewise.
16625 (neon_vsubw<mode>): Likewise.
16626 (neon_vqsub<mode>): Likewise.
16627 (neon_vhsub<mode>): Likewise.
16628 (neon_vsubhn<mode>): Likewise.
16629 (neon_vceq<mode>): Likewise.
16630 (neon_vcge<mode>): Likewise.
16631 (neon_vcgeu<mode>): Likewise.
16632 (neon_vcgt<mode>): Likewise.
16633 (neon_vcgtu<mode>): Likewise.
16634 (neon_vcle<mode>): Likewise.
16635 (neon_vclt<mode>): Likewise.
16636 (neon_vcage<mode>): Likewise.
16637 (neon_vcagt<mode>): Likewise.
16638 (neon_vtst<mode>): Likewise.
16639 (neon_vabd<mode>): Likewise.
16640 (neon_vabdl<mode>): Likewise.
16641 (neon_vaba<mode>): Likewise.
16642 (neon_vabal<mode>): Likewise.
16643 (neon_vmax<mode>): Likewise.
16644 (neon_vmin<mode>): Likewise.
16645 (neon_vpaddl<mode>): Likewise.
16646 (neon_vpadal<mode>): Likewise.
16647 (neon_vpmax<mode>): Likewise.
16648 (neon_vpmin<mode>): Likewise.
16649 (neon_vrecps<mode>): Likewise.
16650 (neon_vrsqrts<mode>): Likewise.
16651 (neon_vqabs<mode>): Likewise.
16652 (neon_vqneg<mode>): Likewise.
16653 (neon_vcls<mode>): Likewise.
16654 (clz<mode>2): Likewise.
16655 (popcount<mode>2): Likewise.
16656 (neon_vrecpe): Likewise.
16657 (neon_vrsqrte): Likewise.
16658 (neon_vget_lane<mode>_sext_internal): Likewise.
16659 (neon_vget_lane<mode>_zext_internal): Likewise.
16660 (neon_vdup_n<mode>): Likewise.
16661 (neon_vdup_nv2di): Likewise.
16662 (neon_vdpu_lane<mode>_internal): Likewise.
16663 (neon_vswp<mode>): Likewise.
16664 (float<mode><V_cvtto>2): Likewise.
16665 (floatuns<mode><V_cvtto>2): Likewise.
16666 (fix_trunc<mode><V_cvtto>)2): Likewise
16667 (fixuns_trunc<mode><V_cvtto)2): Likewise.
16668 (neon_vcvt<mode>): Likewise.
16669 (neon_vcvtv4sfv4hf): Likewise.
16670 (neon_vcvtv4hfv4sf): Likewise.
16671 (neon_vcvt_n<mode>): Likewise.
16672 (neon_vmovn<mode>): Likewise.
16673 (neon_vqmovn<mode>): Likewise.
16674 (neon_vqmovun<mode>): Likewise.
16675 (neon_vmovl<mode>): Likewise.
16676 (neon_vmul_lane<mode>): Likewise.
16677 (neon_vmull_lane<mode>): Likewise.
16678 (neon_vqdmull_lane<mode>): Likewise.
16679 (neon_vqdmulh_lane<mode>): Likewise.
16680 (neon_vmla_lane<mode>): Likewise.
16681 (neon_vmlal_lane<mode>): Likewise.
16682 (neon_vqdmlal_lane<mode>): Likewise.
16683 (neon_vmls_lane<mode>): Likewise.
16684 (neon_vmlsl_lane<mode>): Likewise.
16685 (neon_vqdmlsl_lane<mode>): Likewise.
16686 (neon_vext<mode>): Likewise.
16687 (neon_vrev64<mode>): Likewise.
16688 (neon_vrev32<mode>): Likewise.
16689 (neon_vrev16<mode>): Likewise.
16690 (neon_vbsl<mode>_internal): Likewise.
16691 (neon_vshl<mode>): Likewise.
16692 (neon_vqshl<mode>): Likewise.
16693 (neon_vshr_n<mode>): Likewise.
16694 (neon_vshrn_n<mode>): Likewise.
16695 (neon_vqshrn_n<mode>): Likewise.
16696 (neon_vqshrun_n<mode>): Likewise.
16697 (neon_vshl_n<mode>): Likewise.
16698 (neon_vqshl_n<mode>): Likewise.
16699 (neon_vqshlu_n<mode>): Likewise.
16700 (neon_vshll_n<mode>): Likewise.
16701 (neon_vsra_n<mode>): Likewise.
16702 (neon_vsri_n<mode>): Likewise.
16703 (neon_vsli_n<mode>): Likewise.
16704 (neon_vtbl1v8qi): Likewise.
16705 (neon_vtbl2v8qi): Likewise.
16706 (neon_vtbl3v8qi): Likewise.
16707 (neon_vtbl4v8qi): Likewise.
16708 (neon_vtbx1v8qi): Likewise.
16709 (neon_vtbx2v8qi): Likewise.
16710 (neon_vtbx3v8qi): Likewise.
16711 (neon_vtbx4v8qi): Likewise.
16712 (neon_vtrn<mode>_internal): Likewise.
16713 (neon_vzip<mode>_internal): Likewise.
16714 (neon_vuzp<mode>_internal): Likewise.
16715 (neon_vld1<mode>): Likewise.
16716 (neon_vld1_lane<mode>): Likewise.
16717 (neon_vld1_dup<mode>): Likewise.
16718 (neon_vld1_dupv2di): Likewise.
16719 (neon_vst1<mode>): Likewise.
16720 (neon_vst1_lane<mode>): Likewise.
16721 (neon_vld2<mode>): Likewise.
16722 (neon_vld2_lane<mode>): Likewise.
16723 (neon_vld2_dup<mode>): Likewise.
16724 (neon_vst2<mode>): Likewise.
16725 (neon_vst2_lane<mode>): Likewise.
16726 (neon_vld3<mode>): Likewise.
16727 (neon_vld3qa<mode>): Likewise.
16728 (neon_vld3qb<mode>): Likewise.
16729 (neon_vld3_lane<mode>): Likewise.
16730 (neon_vld3_dup<mode>): Likewise.
16731 (neon_vst3<mode>): Likewise.
16732 (neon_vst3qa<mode>): Likewise.
16733 (neon_vst3qb<mode>): Likewise.
16734 (neon_vst3_lane<mode>): Likewise.
16735 (neon_vld4<mode>): Likewise.
16736 (neon_vld4qa<mode>): Likewise.
16737 (neon_vld4qb<mode>): Likewise.
16738 (neon_vld4_lane<mode>): Likewise.
16739 (neon_vld4_dup<mode>): Likewise.
16740 (neon_vst4<mode>): Likewise.
16741 (neon_vst4qa<mode>): Likewise.
16742 (neon_vst4qb<mode>): Likewise.
16743 (neon_vst4_lane<mode>): Likewise.
16744 (neon_vec_unpack<US>_lo_<mode>): Likewise.
16745 (neon_vec_unpack<US>_hi_<mode>): Likewise.
16746 (neon_vec_<US>mult_lo_<mode>): Likewise.
16747 (neon_vec_<US>mult_hi_<mode>): Likewise.
16748 (neon_vec_<US>shiftl_<mode>): Likewise.
16749 (neon_unpack<US>_<mode>): Likewise.
16750 (neon_vec_<US>mult_<mode>): Likewise.
16751 (vec_pack_trunc_<mode>): Likewise.
16752 (neon_vec_pack_trunk_<mode>): Likewise.
16753 (neon_vabd<mode>_2): Likewise.
16754 (neon_vabd<mode>_3): Likewise.
16755 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
16756 (thumb2_movsi_vfp): Likewise.
16757 (movdi_vfp): Likewise.
16758 (movdi_vfp_cortexa8): Likewise.
16759 (movhf_vfp_neon): Likewise.
16760 (movhf_vfp): Likewiwse.
16761 (movsf_vfp): Likewiwse.
16762 (thumb2_movsf_vfp): Likewiwse.
16763 (movdf_vfp): Likewise.
16764 (thumb2_movdf_vfp): Likewise.
16765 (movsfcc_vfp): Likewise.
16766 (thumb2_movsfcc_vfp): Likewise.
16767 (movdfcc_vfp): Likewise.
16768 (thumb2_movdfcc_vfp): Likewise.
16769 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
16770 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
16771 (v10_v2c): Likewise.
16772 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
16774 (cortex_a15_neon_int_2): Likewise.
16775 (cortex_a15_neon_int_3): Likewise.
16776 (cortex_a15_neon_int_4): Likewise.
16777 (cortex_a15_neon_int_5): Likewise.
16778 (cortex_a15_neon_vqneg_vqabs): Likewise.
16779 (cortex_a15_neon_vmov): Likewise.
16780 (cortex_a15_neon_vaba): Likewise.
16781 (cortex_a15_neon_vaba_qqq): Likewise.
16782 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16783 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16784 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
16785 scalar_64_32_long_scalar): Likewise.
16786 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16787 (cortex_a15_neon_mla_qqq_8_16): Likewise.
16788 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16789 lotype_qdd_64_32_long): Likewise.
16790 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16791 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16792 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
16793 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16794 (cortex_a15_neon_shift_1): Likewise.
16795 (cortex_a15_neon_shift_2): Likewise.
16796 (cortex_a15_neon_shift_3): Likewise.
16797 (cortex_a15_neon_vshl_ddd): Likewise.
16798 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16799 (cortex_a15_neon_vsra_vrsra): Likewise.
16800 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
16801 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
16802 (cortex_a15_neon_fp_vmul_ddd): Likewise.
16803 (cortex_a15_neon_fp_vmul_qqd): Likewise.
16804 (cortex_a15_neon_fp_vmla_ddd): Likewise.
16805 (cortex_a15_neon_fp_vmla_qqq): Likewise.
16806 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
16807 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
16808 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16809 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16810 (cortex_a15_neon_bp_simple): Likewise.
16811 (cortex_a15_neon_bp_2cycle): Likewise.
16812 (cortex_a15_neon_bp_3cycle): Likewise.
16813 (cortex_a15_neon_vld1_1_2_regs): Likewise.
16814 (cortex_a15_neon_vld1_3_4_regs): Likewise.
16815 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16816 (cortex_a15_neon_vld2_4_regs): Likewise.
16817 (cortex_a15_neon_vld3_vld4): Likewise.
16818 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
16819 (cortex_a15_neon_vst1_3_4_regs): Likewise.
16820 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
16821 (cortex_a15_neon_vst3_vst4): Likewise.
16822 (cortex_a15_neon_vld1_vld2_lane): Likewise.
16823 (cortex_a15_neon_vld3_vld4_lane" 10
16824 (cortex_a15_neon_vst1_vst2_lane): Likewise.
16825 (cortex_a15_neon_vst3_vst4_lane): Likewise.
16826 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
16827 (cortex_a15_neon_ldm_2): Likewise.0
16828 (cortex_a15_neon_stm_2): Likewise.
16829 (cortex_a15_neon_mcr): Likewise.
16830 (cortex_a15_neon_mcr_2_mcrr): Likewise.
16831 (cortex_a15_neon_mrc): Likewise.
16832 (cortex_a15_neon_mrrc): Likewise.
16833 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
16835 (cortex_a15_alu_shift): Likewise.
16836 (cortex_a15_alu_shift_reg): Likewise.
16837 (cortex_a15_mult32): Likewise.
16838 (cortex_a15_mult64): Likewise.
16839 (cortex_a15_block): Likewise.
16840 (cortex_a15_branch): Likewise.
16841 (cortex_a15_load1): Likewise.
16842 (cortex_a15_load3): Likewise.
16843 (cortex_a15_store1): Likewise.
16844 (cortex_a15_store3): Likewise.
16845 (cortex_a15_call): Likewise.
16846 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
16847 (cortex_a5_f2r): Likewise.
16848 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
16850 (cortex_a53_f2r): Likewise.
16851 * config/arm/cortex-a7.md
16852 (cortex_a7_branch): Update for attribute change.
16853 (cortex_a7_call): Likewise.
16854 (cortex_a7_alu_imm): Likewise.
16855 (cortex_a7_alu_reg): Likewise.
16856 (cortex_a7_alu_shift): Likewise.
16857 (cortex_a7_mul): Likewise.
16858 (cortex_a7_load1): Likewise.
16859 (cortex_a7_store1): Likewise.
16860 (cortex_a7_load2): Likewise.
16861 (cortex_a7_store2): Likewise.
16862 (cortex_a7_load3): Likewise.
16863 (cortex_a7_store3): Likewise.
16864 (cortex_a7_load4): Likewise.
16865 (cortex_a7_store4): Likewise.
16866 (cortex_a7_fpalu): Likewise.
16867 (cortex_a7_fconst): Likewise.
16868 (cortex_a7_fpmuls): Likewise.
16869 (cortex_a7_neon_mul): Likewise.
16870 (cortex_a7_fpmacs): Likewise.
16871 (cortex_a7_neon_mla: Likewise.
16872 (cortex_a7_fpmuld: Likewise.
16873 (cortex_a7_fpmacd: Likewise.
16874 (cortex_a7_fpfmad: Likewise.
16875 (cortex_a7_fdivs: Likewise.
16876 (cortex_a7_fdivd: Likewise.
16877 (cortex_a7_r2f: Likewise.
16878 (cortex_a7_f2r: Likewise.
16879 (cortex_a7_f_flags: Likewise.
16880 (cortex_a7_f_loads: Likewise.
16881 (cortex_a7_f_loadd: Likewise.
16882 (cortex_a7_f_stores: Likewise.
16883 (cortex_a7_f_stored: Likewise.
16884 (cortex_a7_neon): Likewise.
16885 * config/arm/cortex-a8-neon.md
16886 (cortex_a8_neon_mrc): Update for attribute change.
16887 (cortex_a8_neon_mrrc): Likewise.
16888 (cortex_a8_neon_int_1): Likewise.
16889 (cortex_a8_neon_int_2): Likewise.
16890 (cortex_a8_neon_int_3): Likewise.
16891 (cortex_a8_neon_int_4): Likewise.
16892 (cortex_a8_neon_int_5): Likewise.
16893 (cortex_a8_neon_vqneg_vqabs): Likewise.
16894 (cortex_a8_neon_vmov): Likewise.
16895 (cortex_a8_neon_vaba): Likewise.
16896 (cortex_a8_neon_vaba_qqq): Likewise.
16897 (cortex_a8_neon_vsma): Likewise.
16898 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16899 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16900 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
16901 long_scalar): Likewise.
16902 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16903 (cortex_a8_neon_mla_qqq_8_16): Likewise.
16904 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16905 long_scalar_qdd_64_32_long): Likewise.
16906 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16907 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16908 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
16909 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16910 (cortex_a8_neon_shift_1): Likewise.
16911 (cortex_a8_neon_shift_2): Likewise.
16912 (cortex_a8_neon_shift_3): Likewise.
16913 (cortex_a8_neon_vshl_ddd): Likewise.
16914 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16915 (cortex_a8_neon_vsra_vrsra): Likewise.
16916 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
16917 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
16918 (cortex_a8_neon_fp_vsum): Likewise.
16919 (cortex_a8_neon_fp_vmul_ddd): Likewise.
16920 (cortex_a8_neon_fp_vmul_qqd): Likewise.
16921 (cortex_a8_neon_fp_vmla_ddd): Likewise.
16922 (cortex_a8_neon_fp_vmla_qqq): Likewise.
16923 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
16924 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
16925 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16926 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16927 (cortex_a8_neon_bp_simple): Likewise.
16928 (cortex_a8_neon_bp_2cycle): Likewise.
16929 (cortex_a8_neon_bp_3cycle): Likewise.
16930 (cortex_a8_neon_ldr): Likewise.
16931 (cortex_a8_neon_str): Likewise.
16932 (cortex_a8_neon_vld1_1_2_regs): Likewise.
16933 (cortex_a8_neon_vld1_3_4_regs): Likewise.
16934 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16935 (cortex_a8_neon_vld2_4_regs): Likewise.
16936 (cortex_a8_neon_vld3_vld4): Likewise.
16937 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
16938 (cortex_a8_neon_vst1_3_4_regs): Likewise.
16939 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
16940 (cortex_a8_neon_vst3_vst4): Likewise.
16941 (cortex_a8_neon_vld1_vld2_lane): Likewise.
16942 (cortex_a8_neon_vld3_vld4_lane): Likewise.
16943 (cortex_a8_neon_vst1_vst2_lane): Likewise.
16944 (cortex_a8_neon_vst3_vst4_lane): Likewise.
16945 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
16946 (cortex_a8_neon_mcr): Likewise.
16947 (cortex_a8_neon_mcr_2_mcrr): Likewise.
16948 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
16949 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
16951 (ca9_neon_mrrc): Likewise.
16952 (cortex_a9_neon_int_1): Likewise.
16953 (cortex_a9_neon_int_2): Likewise.
16954 (cortex_a9_neon_int_3): Likewise.
16955 (cortex_a9_neon_int_4): Likewise.
16956 (cortex_a9_neon_int_5): Likewise.
16957 (cortex_a9_neon_vqneg_vqabs): Likewise.
16958 (cortex_a9_neon_vmov): Likewise.
16959 (cortex_a9_neon_vaba): Likewise.
16960 (cortex_a9_neon_vaba_qqq): Likewise.
16961 (cortex_a9_neon_vsma): Likewise.
16962 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16963 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16964 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
16965 long_scalar): Likewise.
16966 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16967 (cortex_a9_neon_mla_qqq_8_16): Likewise.
16968 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16969 long_scalar_qdd_64_32_long): Likewise.
16970 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16971 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16972 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
16973 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16974 (cortex_a9_neon_shift_1): Likewise.
16975 (cortex_a9_neon_shift_2): Likewise.
16976 (cortex_a9_neon_shift_3): Likewise.
16977 (cortex_a9_neon_vshl_ddd): Likewise.
16978 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16979 (cortex_a9_neon_vsra_vrsra): Likewise.
16980 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
16981 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
16982 (cortex_a9_neon_fp_vsum): Likewise.
16983 (cortex_a9_neon_fp_vmul_ddd): Likewise.
16984 (cortex_a9_neon_fp_vmul_qqd): Likewise.
16985 (cortex_a9_neon_fp_vmla_ddd): Likewise.
16986 (cortex_a9_neon_fp_vmla_qqq): Likewise.
16987 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
16988 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
16989 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16990 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16991 (cortex_a9_neon_bp_simple): Likewise.
16992 (cortex_a9_neon_bp_2cycle): Likewise.
16993 (cortex_a9_neon_bp_3cycle): Likewise.
16994 (cortex_a9_neon_ldr): Likewise.
16995 (cortex_a9_neon_str): Likewise.
16996 (cortex_a9_neon_vld1_1_2_regs): Likewise.
16997 (cortex_a9_neon_vld1_3_4_regs): Likewise.
16998 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16999 (cortex_a9_neon_vld2_4_regs): Likewise.
17000 (cortex_a9_neon_vld3_vld4): Likewise.
17001 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
17002 (cortex_a9_neon_vst1_3_4_regs): Likewise.
17003 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
17004 (cortex_a9_neon_vst3_vst4): Likewise.
17005 (cortex_a9_neon_vld1_vld2_lane): Likewise.
17006 (cortex_a9_neon_vld3_vld4_lane): Likewise.
17007 (cortex_a9_neon_vst1_vst2_lane): Likewise.
17008 (cortex_a9_neon_vst3_vst4_lane): Likewise.
17009 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
17010 (cortex_a9_neon_mcr): Likewise.
17011 (cortex_a9_neon_mcr_2_mcrr): Likewise.
17012 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
17013 (cortex_a9_fps): Likewise.
17014 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
17016 (cortex_m4_fmuls): Likewise.
17017 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
17019 (cortex_r4_mrc): Likewise.
17020 * config/arm/iterators.md: Update comment referring to neon_type.
17021 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
17022 (iwmmxt_movsi_insn): Likewise.
17023 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
17025 (pj4_core_to_vfp): Likewise.
17026 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
17028 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
17029 (vfp_fstore): Likewise.
17030 * doc/md.texi: Change references to neon_type to refer to type.
17032 2013-09-04 Dodji Seketeli <dodji@redhat.com>
17034 * tree.h (DECL_BUILT_IN): Fix typo in comment.
17036 2013-09-04 David Edelsohn <dje.gcc@gmail.com>
17038 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
17039 lglobl if not weak.
17041 2013-09-04 Easwaran Raman <eraman@google.com>
17043 PR middle-end/57370
17044 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
17045 (build_and_add_sum): Use it.
17046 (appears_later_in_bb): Simplify code.
17048 2013-09-04 Teresa Johnson <tejohnson@google.com>
17050 * dumpfile.c (dump_finish): Don't close stderr/stdout.
17052 2013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
17054 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
17056 2013-09-04 Jan Hubicka <jh@suse.cz>
17058 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
17059 * ipa-devirt.c: Include diganostic.h
17060 (odr_type_d): Add types and types_set.
17061 (hash_type_name): Work for types with vtables during LTO.
17062 (odr_hasher::remove): Fix comment; destroy types_set.
17063 (add_type_duplicate): New function,
17064 (get_odr_type): Use it.
17065 (dump_type_inheritance_graph): Dump type duplicates.
17066 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
17068 * tree.c (types_same_for_odr): Give exact answers on types with
17071 2013-09-04 Dodji Seketeli <dodji@redhat.com>
17073 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
17074 explaining their differences.
17076 2013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
17078 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
17080 2013-09-03 Jeff Law <law@redhat.com>
17082 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
17083 when not threading through a joiner block. Pass joiner/no joiner
17084 state to register_jump_thread.
17085 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
17086 state from argument rather than implying on path length.
17087 Dump the entire jump thread path into debugging dump.
17088 * tree-flow.h (register_jump_thread): Update prototype.
17090 2013-08-29 Xinliang David Li <davidxl@google.com>
17092 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
17093 Remove a trivial gcc_assert.
17095 2013-08-29 Xinliang David Li <davidxl@google.com>
17097 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
17098 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
17099 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
17100 Delay base decl alignment adjustment.
17101 * tree-vectorizer.c (vect_destroy_datarefs): New function.
17102 * tree-vectorizer.h: New data structure.
17103 (set_dr_misalignment): New function.
17104 (dr_misalignment): Ditto.
17105 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
17106 (vectorizable_load): Ditto.
17107 (ensure_base_align): New function.
17108 (vectorize_loops): Add dbg_cnt support.
17109 (execute_vect_slp): Ditto.
17110 * dbgcnt.def: New debug counter.
17111 * Makefile: New dependency.
17113 2013-09-03 Meador Inge <meadori@codesourcery.com>
17117 2013-08-30 Meador Inge <meadori@codesourcery.com>
17119 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
17121 2013-09-03 David Edelsohn <dje.gcc@gmail.com>
17123 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
17124 function descriptor.
17126 2013-09-03 Richard Biener <rguenther@suse.de>
17128 * tree-affine.c (add_elt_to_tree): Fix association issue,
17129 avoid useless converts and make sure to always return a
17130 properly typed result.
17132 2013-09-03 Richard Biener <rguenther@suse.de>
17134 PR middle-end/57656
17135 * fold-const.c (negate_expr_p): Fix division case.
17136 (negate_expr): Likewise.
17138 2013-09-03 Richard Biener <rguenther@suse.de>
17141 * tree-streamer-out.c: Include tm.h.
17142 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
17144 2013-09-03 Jan Hubicka <jh@suse.cz>
17146 * tree-profile.c (tree_profiling): Cleanup CFG when done.
17148 2013-09-03 Alan Modra <amodra@gmail.com>
17150 * config.gcc (powerpc*-*-linux*): Add support for little-endian
17151 multilibs to big-endian target and vice versa.
17152 * config/rs6000/t-linux64: Use := assignment on all vars.
17153 (MULTILIB_EXTRA_OPTS): Remove fPIC.
17154 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
17155 * config/rs6000/t-linux64le: New file.
17156 * config/rs6000/t-linux64bele: New file.
17157 * config/rs6000/t-linux64lebe: New file.
17159 2013-09-02 Jan Hubicka <jh@suse.cz>
17161 * ipa-inline-transform.c (inline_transform): Do not
17162 optimize_inline_calls when not optimizing.
17164 2013-09-02 Jan Hubicka <jh@suse.cz>
17166 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
17167 duplicated nodes for assembler names.
17168 * symtab.c (symtab_unregister_node): Do not attempt to unlink
17169 hard registers from assembler name hash.
17171 2013-09-02 Jan Hubicka <jh@suse.cz>
17173 * ipa-split.c (execute_split_functions): Split externally visible
17174 functions called once.
17176 2013-09-02 Martin Jambor <mjambor@suse.cz>
17179 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
17180 linked list. When finding the correct duplicate, also consider also
17181 the caller in additon to its inlined_to node.
17183 2013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
17185 * config/aarch64/aarch64-simd-builtins.def
17186 (dup_lane_scalar): Remove.
17187 * config/aarch64/aarch64-simd.md
17188 (aarch64_simd_dup): Add 'w->w' alternative.
17189 (aarch64_dup_lane<mode>): Allow for VALL.
17190 (aarch64_dup_lane_scalar<mode>): Remove.
17191 (aarch64_dup_lane_<vswap_width_name><mode>): New.
17192 (aarch64_get_lane_signed<mode>): Add w->w altenative.
17193 (aarch64_get_lane_unsigned<mode>): Likewise.
17194 (aarch64_get_lane<mode>): Likewise.
17195 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
17196 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
17197 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
17198 (VCON): Change container of V2SF.
17199 (vswap_width_name): Likewise.
17200 * config/aarch64/arm_neon.h
17201 (__aarch64_vdup_lane_any): New.
17202 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
17203 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
17204 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
17206 2013-09-02 Eric Botcazou <ebotcazou@adacore.com>
17208 PR middle-end/56382
17209 * expr.c (emit_move_complex): Do not move complex FP values as parts if
17210 the source or the destination is a single hard register.
17212 2013-09-02 Richard Biener <rguenther@suse.de>
17214 PR middle-end/57511
17215 * tree-scalar-evolution.c (instantiate_scev_name): Allow
17218 2013-09-02 Richard Biener <rguenther@suse.de>
17220 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
17221 arithmetic to sizetype.
17223 2013-09-02 Bin Cheng <bin.cheng@arm.com>
17225 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
17226 Find auto-increment use both before and after candidate.
17228 2013-09-02 Marek Polacek <polacek@redhat.com>
17230 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
17232 2013-09-01 Jan Hubicka <jh@suse.cz>
17234 * Makefile.in: Add ipa-profile.o
17235 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
17236 * cgraph.c (struct cgraph_propagate_frequency_data,
17237 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
17238 ipa-profile.c; replace cgraph_ by ipa_ prefix.
17239 * cgraph.h (cgraph_propagate_frequency): Remove.
17240 * ipa-inline-analysis.c: Include ipa-utils.h;
17241 drop duplicated cfgloop.h.
17242 (inline_update_callee_summaries): Update.
17243 * ipa-profile.c: New file.
17244 * ipa-utils.h (ipa_propagate_frequency): Declare.
17245 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
17246 data-streamer.h, value-prof.h.
17247 (symtab_remove_unreachable_nodes): Update profile.
17248 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
17249 account_time_size, cmp_counts, dump_histogram,
17250 ipa_profile_generate_summary, ipa_profile_write_summary,
17251 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
17252 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
17253 Move to ipa-profile.c.
17255 2013-09-01 John David Anglin <danglin@gcc.gnu.org>
17257 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
17259 2013-09-01 Jan Hubicka <jh@suse.cz>
17261 * common.opt (fdevirtualize-speculatively): New function.
17262 * invoke.texi (fdevirtualize-speculatively): Document.
17263 * ipa-devirt.c: Include ipa-inline.h
17264 (likely_target_p): New function.
17265 (ipa_devirt): New function.
17266 (gate_ipa_devirt): New function.
17267 (pass_data_ipa_devirt): New static var.
17268 (pass_ipa_devirt): Likewise.
17269 (make_pass_ipa_devirt): New function.
17270 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
17271 (common_handle_option): Disable devirtualization when
17272 value range profiling is available.
17273 * passes.def (pass_ipa_devirt): Add.
17274 * timever.def (TV_IPA_DEVIRT): New timevar.
17275 * tree-pass.h (make_pass_ipa_devirt):
17277 2013-09-01 Iain Sandoe <iain@codesourcery.com>
17279 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
17280 include sanitize(undefined).
17282 2013-08-31 Diego Novillo <dnovillo@google.com>
17284 * Makefile.in (TREE_CORE_H): Define.
17286 (GTFILES): Add tree-core.h.
17287 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
17289 * tree-core.h: New file.
17290 Move all data structures, enum, typedefs, global
17291 declarations and constants from ...
17292 * tree.h: ... here.
17294 2013-08-31 Jan Hubicka <jh@suse.cz>
17296 * bulitins.c (expand_builtin): Do not early exit for gcov
17297 instrumented functions.
17299 2013-08-31 Marek Polacek <polacek@redhat.com>
17301 * ubsan.c: Include tm_p.h.
17303 2013-08-31 Jan Hubicka <jh@suse.cz>
17305 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
17308 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
17309 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
17310 * tree-cfg.c (verify_gimple_label): ... here.
17311 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
17312 (ipa_merge_profiles): New function.
17313 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
17314 (lto_input_function_body): Likewise.
17315 * ipa-utils.h (ipa_merge_profiles): Declare.
17316 * lto-streamer.h (lto_input_function_body): Update prototype.
17317 (emit_label_in_global_context_p): Remove.
17318 * lto-symtab.c: Include ipa-utils.h
17319 (lto_cgraph_replace_node): Use ipa_merge_profiles.
17321 2013-08-31 Jan Hubicka <jh@suse.cz>
17323 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
17325 2013-08-31 Jan Hubicka <jh@suse.cz>
17327 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
17329 2013-08-31 Uros Bizjak <ubizjak@gmail.com>
17331 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
17332 "cmp" RTX before signed_comparison_operator check to account
17333 for "code" changes.
17335 2013-08-30 Jan Hubicka <jh@suse.cz>
17337 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
17338 (detect_type_change_1): Rename to ...
17339 (detect_type_change): ... this one; early return on non-polymorphic
17341 (detect_type_change_ssa): Add comp_type parameter; update
17342 use of detect_type_change.
17343 (compute_complex_assign_jump_func): Add param_type parameter;
17344 update use of detect_type_change_ssa.
17345 (compute_complex_ancestor_jump_func): Likewise.
17346 (ipa_get_callee_param_type): New function.
17347 (ipa_compute_jump_functions_for_edge): Compute parameter type;
17348 update calls to the jump function computation functions.
17350 2013-08-30 Teresa Johnson <tejohnson@google.com>
17351 Steven Bosscher <steven@gcc.gnu.org>
17353 * cfgrtl.c (fixup_new_cold_bb): New routine.
17354 (commit_edge_insertions): Invoke fixup_partitions.
17355 (find_partition_fixes): New routine.
17356 (fixup_partitions): Ditto.
17357 (verify_hot_cold_block_grouping): Update comments.
17358 (rtl_verify_edges): Invoke find_partition_fixes.
17359 (rtl_verify_bb_pointers): Update comments.
17360 (rtl_verify_bb_layout): Ditto.
17361 * basic-block.h (probably_never_executed_edge_p): Declare.
17362 (fixup_partitions): Ditto.
17363 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
17364 * bb-reorder.c (sanitize_hot_paths): New function.
17365 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
17366 sanitize_hot_paths.
17367 * predict.c (probably_never_executed_edge_p): New routine.
17368 * cfg.c (check_bb_profile): Add partition insanity warnings.
17370 2013-08-30 Meador Inge <meadori@codesourcery.com>
17372 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
17374 2013-08-30 Marek Polacek <polacek@redhat.com>
17376 * Makefile.in (ubsan.o): Add.
17377 (c-family/c-ubsan.o): Add.
17378 (builtins.o): Add ubsan.h dependency.
17379 * ubsan.h: New file.
17380 * ubsan.c: New file.
17381 * common.opt: Add -fsanitize=undefined option.
17382 (flag_sanitize): Add variable.
17383 (fsanitize=): Add option. Add Driver.
17384 (fsanitize=thread): Remove option.
17385 (fsanitize=address): Likewise.
17386 (static-libubsan): New option.
17387 * doc/invoke.texi: Document the new flag and -static-libubsan.
17388 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
17389 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
17390 * builtin-attrs.def (ATTR_COLD): Define.
17391 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
17392 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
17393 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
17394 * flag-types.h (sanitize_code): New enum.
17395 * opts.c (common_handle_option): Parse command line arguments
17396 of -fsanitize=. Add -fsanitize=unreachable option.
17397 * varasm.c (get_variable_section): Adjust.
17398 (assemble_noswitch_variable): Likewise.
17399 (assemble_variable): Likewise.
17400 (output_constant_def_contents): Likewise.
17401 (categorize_decl_for_section): Likewise.
17402 (place_block_symbol): Likewise.
17403 (output_object_block): Likewise.
17404 * builtins.def: Likewise.
17405 * toplev.c (compile_file): Likewise.
17406 (process_options): Likewise.
17407 * cppbuiltin.c: Likewise.
17408 * tsan.c (tsan_pass): Likewise.
17409 (tsan_gate): Likewise.
17410 (tsan_gate_O0): Likewise.
17411 * cfgexpand.c (partition_stack_vars): Likewise.
17412 (expand_stack_vars): Likewise.
17413 (defer_stack_allocation): Likewise.
17414 (expand_used_vars): Likewise.
17415 * cfgcleanup.c (old_insns_match_p): Likewise.
17416 * asan.c (asan_finish_file): Likewise.
17417 (asan_instrument): Likewise.
17418 (gate_asan): Likewise.
17419 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
17420 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
17421 (asan_global_struct): Use pointer_sized_int_node instead
17422 calling build_nonstandard_integer_type.
17423 (initialize_sanitizer_builtins): Likewise.
17424 (asan_finish_file): Likewise.
17425 * gcc.c: Document %{%:function(args):X}.
17426 (static_spec_functions): Add sanitize.
17427 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
17428 store funcval != NULL there.
17429 (do_spec_1): Adjust handle_spec_function caller.
17430 (handle_braces): Allow %:function(args) as condition.
17431 (sanitize_spec_function): New function.
17432 (ADD_STATIC_LIBUBSAN_LIBS): Define.
17433 (LIBUBSAN_SPEC): Likewise.
17434 (LIBUBSAN_EARLY_SPEC): Likewise.
17435 (SANITIZER_SPEC): Handle libubsan.
17436 (SANITIZER_EARLY_SPEC): Likewise.
17437 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
17438 instead of fsanitize=address.
17439 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
17440 instead of fsanitize=address*.
17441 * builtins.c: Include ubsan.h.
17442 (fold_builtin_0): Instrument __builtin_unreachable.
17443 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
17444 instead of flag_asan.
17445 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
17446 (pointer_sized_int_node): Define.
17447 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
17449 2013-08-30 Mike Stump <mikestump@comcast.net>
17451 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
17454 2013-08-29 Jan Hubicka <jh@suse.cz>
17456 * cgraph.c (cgraph_function_body_availability): Handle weakref
17458 * passes.def: Remove pass_fixup_cfg.
17459 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
17460 track when we need to remove functions.
17461 (gate_ipa_inline): Execute inlining always; add comment why.
17462 (pass_data_ipa_inline): Remove TODO_remove_functions.
17463 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
17464 do not produce summaries.
17465 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
17466 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
17467 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
17468 constant pool and vtable.
17470 2013-08-30 Tejas Belagod <tejas.belagod@arm.com>
17472 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
17473 New arm_neon.h's internal macros to specify 64-bit constants.
17474 Avoid using stdint.h's macros.
17476 2013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
17478 * recog.c (verify_changes): Verify that changes[i].old is non-zero
17479 before applying REG_P.
17481 2013-08-30 Jakub Jelinek <jakub@redhat.com>
17483 PR tree-optimization/58277
17484 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
17485 after seeing too many stmts with vdef in between dombb and current
17486 bb, invalidate everything.
17488 2013-08-30 Richard Biener <rguenther@suse.de>
17490 * fold-const.c (fold_single_bit_test): Fix overflow test.
17492 2013-08-30 Eric Botcazou <ebotcazou@adacore.com>
17494 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
17495 and which can live in a register, always retrieve the value on entry.
17496 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
17497 passed by invisible reference specially.
17498 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
17499 (vt_add_function_parameter): Correctly deal with a parameter passed by
17500 invisible reference.
17502 2013-08-30 Jan Hubicka <jh@suse.cz>
17504 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
17506 2013-08-30 Richard Biener <rguenther@suse.de>
17508 PR tree-optimization/58228
17509 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
17510 allow invariant loads in nested loop vectorization.
17512 2013-08-30 Richard Biener <rguenther@suse.de>
17514 PR tree-optimization/58223
17515 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
17516 (has_anti_or_output_dependence): ... this and adjust to also
17517 look for output dependences.
17518 (mark_nodes_having_upstream_mem_writes): Adjust.
17519 (rdg_flag_uses): Likewise.
17521 2013-08-30 Richard Biener <rguenther@suse.de>
17523 PR tree-optimization/58010
17524 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
17525 assert that we have a loop-closed PHI.
17527 2013-08-29 Jan Hubicka <jh@suse.cz>
17529 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
17530 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
17531 * lto-section-in.c (lto_free_function_in_decl_state): New function.
17532 (lto_free_function_in_decl_state_for_node): New function.
17534 2013-08-29 Xinliang David Li <davidxl@google.com>
17536 * loop-unroll.c (report_unroll_peel): Minor message change.
17537 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
17538 Emit alignment peeling message with default -fopt-info.
17539 (vect_loop_versioning): Emit loop version info message.
17540 * tree-vectorizer.c (vectorize_loops): Minor message change.
17541 (execute_vect_slp): Ditto.
17543 2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
17545 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
17546 of the clone from the DECL_NAME of the original function.
17548 2013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
17550 * passes.c (register_pass): Add overload.
17551 * tree-pass.h (register_pass): Forward declare it. Add comment.
17553 2013-08-29 Jan Hubicka <jh@suse.cz>
17555 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
17556 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
17557 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
17558 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
17559 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
17560 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
17561 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
17562 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
17564 2013-08-29 Teresa Johnson <tejohnson@google.com>
17566 * dumpfile.c (dump_loc): Output column number.
17567 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
17568 * doc/invoke.texi: Document optall -fopt-info flag.
17569 * profile.c (read_profile_edge_counts): Use new dump framework.
17570 (compute_branch_probabilities): Ditto.
17571 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
17572 when pass not in any opt group.
17573 * pass_manager.h (pass_manager::get_pass_profile): New method.
17574 * value-prof.c (check_counter): Use new dump framework.
17575 (check_ic_target): Ditto.
17576 * coverage.c (get_coverage_counts): Ditto.
17577 (coverage_init): Setup new dump framework.
17579 2013-08-29 Richard Biener <rguenther@suse.de>
17581 PR tree-optimization/58246
17582 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
17583 handle the dominance check inside a basic-block.
17585 2013-08-29 Richard Biener <rguenther@suse.de>
17587 PR middle-end/57287
17588 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
17589 of default defs that appear in abnormal PHI nodes.
17591 2013-08-29 Richard Biener <rguenther@suse.de>
17593 PR tree-optimization/57685
17594 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
17595 single-use operands to avoid exponential complexity.
17597 2013-08-28 Dehao Chen <dehao@google.com>
17599 * ipa-inline.c (edge_badness): Fix integer underflow.
17601 2013-08-28 Uros Bizjak <ubizjak@gmail.com>
17603 * gtm-builtins.def (_ITM_free): Declare leaf.
17605 2013-08-28 Jakub Jelinek <jakub@redhat.com>
17608 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
17609 (*tls_local_dynamic_base_64_largepic): Likewise.
17610 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
17611 Remove predicate from call operand.
17612 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
17613 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
17615 2013-08-28 Jeff Law <law@redhat.com>
17617 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
17618 checks for the number of predecessors and successors allowed.
17619 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
17620 which require copying a joiner block if there is a request which
17621 is a subpath that requires no joiner block copying.
17623 2013-08-28 Jan Hubicka <jh@suse.cz>
17625 * lto-streamer-out.c (DFS_write_tree_body): Drop
17626 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
17627 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
17628 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
17629 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
17630 Do not read DECL_ERROR_ISSUED.
17631 (unpack_ts_decl_with_vis_value_fields): Do not read
17633 (lto_input_ts_binfo_tree_pointers): Do not read
17634 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
17635 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
17636 write DECL_ERROR_ISSUED..
17637 (pack_ts_decl_with_vis_value_fields): Do not write
17639 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
17640 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
17641 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
17642 * tree.h (tree_decl_common): Update comment.
17643 (DECL_ERROR_ISSUED): Remove.
17645 2013-08-28 Jakub Jelinek <jakub@redhat.com>
17647 PR middle-end/58257
17648 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
17650 2013-08-28 Jan Hubicka <jh@suse.cz>
17652 * builtins.def (free): Declare leaf.
17654 2013-08-27 David Malcolm <dmalcolm@redhat.com>
17656 * gdbhooks.py: New.
17657 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
17658 * configure: Regenerate.
17660 2013-08-27 Martin Jambor <mjambor@suse.cz>
17662 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
17663 (ipa_ancestor_jf_data): Likewise.
17664 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
17665 (ipa_get_jf_pass_through_type_preserved): New function.
17666 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
17667 (ipa_get_jf_ancestor_type_preserved): New function.
17668 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
17669 (ipa_get_jf_ancestor_result): Likewise.
17670 (propagate_vals_accross_pass_through): Use
17671 ipa_get_jf_pass_through_result to do all the value mappings.
17672 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
17673 type_preserved flag.
17674 (ipa_set_jf_cst_copy): New function.
17675 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
17676 (ipa_set_jf_arith_pass_through): Likewise.
17677 (ipa_set_ancestor_jf): Likewise.
17678 (compute_complex_assign_jump_func): Set type_preserved instead of
17680 (ipa_compute_jump_functions_for_edge): Likewise.
17681 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
17682 (update_jump_functions_after_inlining): Update type_preserved.
17683 Explicitely create jump functions when combining one with pass_through.
17684 (ipa_write_jump_function): Stream the type_preserved flags.
17685 (ipa_read_jump_function): Likewise.
17687 2013-08-27 Jakub Jelinek <jakub@redhat.com>
17688 Aldy Hernandez <aldyh@redhat.com>
17690 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
17691 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
17692 * function.h (struct function): Add has_force_vect_loops and
17694 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
17695 * gimple.c (gimple_build_omp_critical): Add KIND argument and
17697 * gimple.def: Update CLAUSES comments.
17698 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
17699 (gimple_build_omp_for): Add argument to prototype.
17700 (gimple_omp_for_kind): New.
17701 (gimple_omp_for_set_kind): New.
17702 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
17703 GOVD_DATA_SHARE_CLASS.
17704 (enum omp_region_type): Add ORT_SIMD.
17705 (gimple_add_tmp_var): Handle ORT_SIMD.
17706 (gimplify_var_or_parm_decl): Same.
17707 (is_gimple_stmt): Same.
17708 (omp_firstprivatize_variable): Same.
17709 (omp_add_variable): Only use splay_tree_insert if lookup failed.
17710 (omp_notice_variable): Handle ORT_SIMD.
17711 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
17712 (omp_check_private): Handle ORT_SIMD.
17713 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
17714 OMP_CLAUSE_SAFELEN.
17715 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
17716 Handle OMP_CLAUSE_LASTPRIVATE.
17717 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
17718 OMP_CLAUSE_SAFELEN.
17719 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
17720 (gimplify_expr): Handle OMP_SIMD.
17721 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
17722 (expand_GOMP_SIMD_VF): New.
17723 (expand_GOMP_SIMD_LAST_LANE): New.
17724 * internal-fn.def (GOMP_SIMD_LANE): New.
17725 (GOMP_SIMD_VF): New.
17726 (GOMP_SIMD_LAST_LANE): New.
17727 * omp-low.c: Include target.h.
17728 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
17729 OMP_CLAUSE_SAFELEN.
17730 (check_omp_nesting_restrictions): Same.
17732 (lower_rec_simd_input_clauses): New.
17733 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
17735 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
17736 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
17737 (expand_omp_build_assign): New.
17738 (expand_omp_for_init_counts): New.
17739 (expand_omp_for_init_vars): New.
17740 (extract_omp_for_update_vars): New.
17741 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
17742 and rewrite accordingly.
17743 (expand_omp_simd): New.
17744 (expand_omp_for): Use expand_omp_simd.
17745 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
17746 (lower_omp_for): Do not lower the body.
17747 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
17748 in their own loops.
17749 * tree-flow.h (find_omp_clause): Remove prototype.
17750 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
17751 forcing vectorization of the loop, or if flag_tree_vectorize.
17752 (gate_tree_if_conversion): Similarly.
17753 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
17754 gimple_build_omp_for.
17755 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
17756 * tree-parloops (create_parallel_loop): Pass kind argument to
17757 gimple_build_omp_for.
17758 * tree-pretty-print.c (dump_omp_clause): Add cases for
17759 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
17760 OMP_CLAUSE__SIMDUID_.
17761 (dump_generic_node): Handle OMP_SIMD.
17762 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
17763 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
17764 unroll OMP_SIMD loops here.
17765 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
17766 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
17768 (vect_analyze_data_refs): Handle simd loops.
17769 * tree-vect-loop.c (vectorizable_live_operation): Handle
17771 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
17772 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
17773 (vectorizable_load): Same.
17774 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
17775 (struct simduid_to_vf): New.
17776 (simduid_to_vf::hash): New.
17777 (simduid_to-vf::equal): New.
17778 (struct simd_array_to_simduid): New.
17779 (simd_array_to_simduid::hash): New.
17780 (simd_array_to_simduid::equal): New.
17781 (adjust_simduid_builtins): New.
17782 (struct note_simd_array_uses_struct): New.
17783 (note_simd_array_uses_cb): New.
17784 (note_simd_array_uses): New.
17785 (vectorize_loops): Handle simd hints and adjust simd builtins
17787 * tree-vectorizer.h (struct _stmt_vec_info): Add
17788 simd_lane_access_p field.
17789 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
17790 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
17791 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
17792 (omp_clause_code_name): Same.
17793 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
17794 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
17795 * tree.def (OMP_SIMD): New entry.
17796 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
17797 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
17798 (OMP_CLAUSE_DECL): Adjust range for new clauses.
17799 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
17800 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
17801 (OMP_CLAUSE_LINEAR_STEP): New.
17802 (OMP_CLAUSE_SAFELEN_EXPR): New.
17803 (OMP_CLAUSE__SIMDUID__DECL): New.
17804 (find_omp_clause): New prototype.
17806 2013-08-27 H.J. Lu <hongjiu.lu@intel.com>
17808 * config/i386/driver-i386.c (host_detect_local_cpu): Update
17809 Haswell processor detection.
17811 2013-08-27 Christian Widmer <shadow@umbrox.de>
17814 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
17815 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
17816 AVX2 capable processors.
17818 2013-08-27 Tejas Belagod <tejas.belagod@arm.com>
17820 * config/aarch64/arm_neon.h: Replace all inline asm implementations
17821 of vget_low_* with implementations in terms of other intrinsics.
17823 2013-08-27 Marc Glisse <marc.glisse@inria.fr>
17825 PR middle-end/57219
17826 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
17827 values to -1, 0 and 1.
17829 2013-08-27 Vidya Praveen <vidyapraveen@arm.com>
17831 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
17832 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
17833 (<optab><mode>3_insn): Remove.
17834 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
17835 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17836 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
17837 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
17838 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
17839 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
17840 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
17841 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
17842 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
17843 (ror<mode>3_insn): Likewise.
17844 * config/aarch64/predicates.md (aarch64_simd_register): New.
17846 2013-08-27 Richard Biener <rguenther@suse.de>
17848 PR tree-optimization/57521
17849 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
17850 one edge is non-critical.
17851 (find_phi_replacement_condition): Make sure to use a non-critical
17852 edge. Cleanup and remove old bug workarounds.
17853 (bb_postdominates_preds): Remove.
17854 (if_convertible_loop_p_1): Do not compute post-dominators.
17855 (combine_blocks): Do not free post-dominators.
17856 (main_tree_if_conversion): Likewise.
17857 (pass_data_if_conversion): Add TODO_verify_ssa.
17859 2013-08-27 DJ Delorie <dj@redhat.com>
17861 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
17863 2013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
17865 * function.c (assign_parm_find_data_types): Set passed_mode and
17866 nominal_mode to the TYPE_MODE of nominal_type for the built
17867 pointer type in case of the struct-pass-by-reference.
17869 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17871 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
17872 (UINT16_TYPE): Change default to "unsigned int".
17874 * config/avr/avr.opt (mfract-convert-truncate): New option.
17875 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
17876 is set, round negative fractional integers according to n1169
17877 when converting to integer types.
17879 2013-08-26 Jan Hubicka <jh@suse.cz>
17881 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
17882 methods can not be called indirectly when their address is not taken.
17884 2013-08-26 Jan Hubicka <jh@suse.cz>
17886 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
17889 2013-08-26 Jan Hubicka <jh@suse.cz>
17891 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
17894 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17896 * reload.c (find_valid_class): Allow classes that do not include
17897 FIRST_PSEUDO_REGISTER - 1.
17899 2013-08-26 Jan Hubicka <jh@suse.cz>
17901 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
17902 fix edge count/frequency when speculation failed; fix type check
17903 for the direct call.
17905 2013-08-26 Jan Hubicka <jh@suse.cz>
17907 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
17909 2013-08-26 Jan Hubicka <jh@suse.cz>
17911 * ipa-inline-transform.c (inline_transform): Be ready for basic block
17912 to be changed by edge redirection.
17914 2013-08-26 Jan Hubicka <jh@suse.cz>
17916 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
17917 formating; add sanity check.
17918 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
17919 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
17920 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
17921 (resolve_noninline_speculation): Update callee keys, too.
17923 2013-08-26 Jan Hubicka <jh@suse.cz>
17925 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
17926 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
17928 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17930 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
17933 2013-08-26 Uros Bizjak <ubizjak@gmail.com>
17935 * config/i386/i386.c (ix86_debug_options): Remove prototype.
17936 (x86_64_elf_select_section): Ditto.
17937 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
17939 (ix86_pass_by_reference): Ditto.
17940 (output_set_got): Ditto.
17941 (ix86_unary_operator_ok): Ditto.
17942 (ix86_expand_builtin): Ditto.
17944 2013-08-23 Jan Hubicka <jh@suse.cz>
17946 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
17948 2013-08-23 Jan Hubicka <jh@suse.cz>
17950 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
17951 (tree_decl_with_vis): Add FINAL field.
17953 2013-08-23 Jeff Law <law@redhat.com>
17955 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
17956 the debugging dump when the expression is fully redundant.
17958 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
17960 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
17961 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
17962 * pretty-print.c (pp_formatted_text_data): Likewise.
17963 (pp_write_text_to_stream): Likewise.
17964 (pp_write_text_as_dot_label_to_stream): Likewise.
17965 (pp_append_r): Likewise.
17966 (pp_format): Likewise.
17967 (pp_flush): Likewise.
17968 (pp_clear_output_area): Likewise.
17969 (pp_append_text): Likewise.
17970 (pp_formatted_text): Likewise.
17971 (pp_remaining_character_count_for_line): Likewise.
17972 (pp_newline): Likewise.
17973 (pp_character): Likewise.
17974 (output_buffer::~output_buffer): Define.
17975 (pretty_printer::~pretty_printer): Destruct output buffer.
17976 * pretty-print.h (output_buffer::~output_buffer): Declare.
17977 (pretty_printer::~pretty_printer): Declare virtual.
17979 2013-08-24 Marc Glisse <marc.glisse@inria.fr>
17982 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
17983 HOST_WIDE_INT_M1U): New macros.
17984 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
17985 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
17986 unsigned -1 for lshift.
17987 * cse.c (cse_insn): Likewise.
17988 * double-int.c (rshift_double, lshift_double): Likewise.
17989 * builtins.c (fold_builtin_bitop): Likewise.
17990 * combine.c (force_to_mode): Likewise.
17991 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
17992 * simplify-rtx.c (simplify_const_unary_operation,
17993 simplify_const_binary_operation): Likewise.
17994 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
17995 check_va_list_escapes): Likewise.
17996 * rtlanal.c (nonzero_bits1): Likewise.
17997 * expmed.c (expand_smod_pow2): Likewise.
17998 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
18000 2013-08-23 Jan Hubicka <jh@suse.cz>
18002 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
18003 as having address taken.
18005 2013-08-23 Jan Hubicka <jh@suse.cz>
18007 * ipa-utils.h (method_class_type): Declare.
18008 * ipa-devirt.c (method_class_type): Export.
18010 * cgraphunit.c (analyze_functions): Do basic devirtualization;
18011 do not walk base classes of anonymous types.
18013 2013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
18015 PR rtl-optimization/58220
18016 PR regression/58221
18017 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
18018 handle SEQUENCE insns properly.
18020 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
18022 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
18024 (pp_newline_and_indent): Likewise.
18025 (pp_separate_with): Likewise.
18026 * pretty-print.c (pp_newline_and_flush): Define.
18027 (pp_newline_and_indent): Likewise.
18028 (pp_separate_with): Likewise.
18030 2013-08-23 Jakub Jelinek <jakub@redhat.com>
18033 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
18034 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
18036 2013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
18038 * config/i386/predicates.md (ext_sse_reg_operand): New.
18039 * config/i386/i386.md (*movti_internal): Use
18040 predicate to determine if EVEX is needed.
18041 (*movsi_internal): Ditto.
18042 (*movdf_internal): Ditto.
18043 (*movsf_internal): Ditto.
18044 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
18046 2013-08-23 Jakub Jelinek <jakub@redhat.com>
18048 PR tree-optimization/58209
18049 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
18050 (find_tail_calls): Give up for pointer result types if m is non-NULL.
18051 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
18052 emit POINTER_PLUS_EXPR.
18053 (create_tailcall_accumulator): For pointer result type accumulate in
18056 2013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
18058 * configure.ac: Add backslashes missing from the last change.
18059 * configure: Regenerate.
18061 2013-08-22 Jan Hubicka <jh@susue.cz>
18063 * ipa.c (function_and_variable_visibility): First remember function
18064 was global and then make it local.
18066 2013-08-22 Julian Brown <julian@codesourcery.com>
18068 * configure.ac: Add aarch64 to list of arches which use "nop" in
18070 * configure: Regenerate.
18072 2013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18074 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
18075 gnu_libc_has_function.
18076 * config/s390/tpf.h: Likewise.
18078 2013-08-22 Jan Hubicka <jh@susue.cz>
18080 * timevar.c (validate_phases): Add cast.
18082 2013-08-22 Jan Hubicka <jh@susue.cz>
18084 * timevar.c (validate_phases): Use size_t for memory.
18085 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
18087 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
18089 * pretty-print.h (output_buffer::output_buffer): Declare.
18090 (pretty_printer::pretty_printer): Likewise.
18091 (pp_construct): Remove.
18092 * pretty-print.c (output_buffer::output_buffer): Define.
18093 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
18094 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
18095 (print_gimple_expr): Likewise.
18096 (print_gimple_seq): Likewise.
18097 (gimple_dump_bb): Likewise.
18098 * sched-vis.c (dump_value_slim): Likewise.
18099 (dump_insn_slim): Likewise.
18100 (dump_rtl_slim): Likewise.
18101 (str_pattern_slim): Likewise.
18102 * tree-mudflap.c (mf_varname_tree): Likewise.
18103 * graph.c (print_graph_cfg): Likewise.
18104 (start_graph_dump): Likewise.
18105 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
18107 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
18108 pretty printer initialization.
18109 * coretypes.h (diagnostic_context): Remove superflous type alias
18111 (pretty_printer): Likewise. Declare directly as a class.
18112 (pretty_print_info): Remove declaration as class.
18113 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
18114 and pp_clear_output_area.
18115 (asan_add_global): Likewise.
18117 2013-08-22 Jan Hubicka <jh@suse.cz>
18119 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
18120 * ipa-utils.h (update_type_inheritance_graph): Declare.
18121 (possible_polymorphic_call_target_p): Declare.
18122 (possible_polymorphic_call_target_p): New.
18123 * ipa-devirt.c: Update toplevel comments.
18124 (cached_polymorphic_call_targets): Move up.
18125 (odr_type_d): Move ID down.
18126 (polymorphic_type_binfo_p): Update comment.
18127 (odr_hasher::remove): Likewise;
18128 (get_odr_type): Set anonymous_namespace.
18129 (dump_odr_type): Dump it.
18130 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
18131 (maybe_record_node): Record node in cached_polymorphic_call_targets.
18132 (record_binfo): Add comment.
18133 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
18135 (devirt_node_removal_hook): Do not iCE when cache is freed.
18136 (possible_polymorphic_call_target_p): New predicate.
18137 (update_type_inheritance_graph): New function.
18139 2013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
18140 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
18141 Sergey Lega <sergey.s.lega@intel.com>
18142 Anna Tikhonova <anna.tikhonova@intel.com>
18143 Ilya Tocar <ilya.tocar@intel.com>
18144 Andrey Turetskiy <andrey.turetskiy@intel.com>
18145 Ilya Verbin <ilya.verbin@intel.com>
18146 Kirill Yukhin <kirill.yukhin@intel.com>
18147 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
18149 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
18150 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
18151 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
18152 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
18153 (OPTION_MASK_ISA_AVX2_UNSET): Update.
18154 (OPTION_MASK_ISA_AVX512F_UNSET): New.
18155 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
18156 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
18157 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
18158 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
18159 OPT_mavx512pf, OPT_mavx512er cases.
18160 * config/i386/constraints.md (v): New constraint.
18161 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
18162 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
18163 (bit_AVX512CD): New.
18164 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
18165 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
18166 * config/i386/i386-c.c (ix86_target_macros_internal):
18167 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
18169 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
18170 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
18171 * config/i386/i386.c (regclass_map, dbx_register_map)
18172 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
18173 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
18174 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
18175 -mavx512pf options.
18176 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
18177 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
18178 -mavx512pf options. Fix formatting.
18179 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
18180 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
18181 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
18182 -mavx512cd, -mavx512pf options.
18183 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
18184 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
18185 (ix86_preferred_output_reload_class): Replace SSE_REGS with
18187 (ix86_hard_regno_mode_ok): Support 512-bit registers.
18188 (ix86_set_reg_reg_cost): Ditto.
18189 (x86_order_regs_for_local_alloc): Ditto.
18190 (MAX_VECT_LEN): Extend to 64-byte.
18191 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
18192 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
18193 (TARGET_AVX512ER, TARGET_AVX512CD): New.
18194 (BIGGEST_ALIGNMENT): Extend to 512-bits.
18195 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
18196 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
18197 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
18198 (SSE_REG_MODE_P): Support new modes.
18199 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
18200 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
18201 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
18202 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
18203 (REG_CLASS_CONTENTS): Add new registers.
18204 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
18205 (EXT_REX_SSE_REGNO_P): New.
18206 (HI_REGISTER_NAMES): Add new registers.
18207 * config/i386/i386.md: Define constants for new registers.
18208 (mode): Add new 512-bit modes.
18209 (prefix): Support evex prefix.
18210 (isa): Support avx512f, noavx512f, fma_avx512f.
18211 (ssemodesuffix): Add new 512-bit modes.
18213 (*movxi_internal_avx512f): Ditto.
18214 (*movdi_internal): Replace constraint "x" with the new constraint "v".
18216 (*movsi_internal): Likewise.
18217 (*movdf_internal): Likewise.
18218 (*movsf_internal): Likewise.
18219 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
18220 (<code><mode>3): Likewise.
18221 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
18223 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
18224 with the new constraint "v".
18225 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
18227 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
18228 with the new constraint "v".
18229 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
18230 (<sse2>_storedqu<avxsizesuffix>): Likewise.
18231 (*<plusminus_insn><mode>3): Likewise.
18232 (<sse>_vm<plusminus_insn><mode>3): Likewise.
18233 (*mul<mode>3): Likewise.
18234 (<sse>_vmmul<mode>3): Likewise.
18235 (<sse>_div<mode>3): Likewise.
18236 (<sse>_vmdiv<mode>3): Likewise.
18237 (<sse>_sqrt<mode>2): Likewise.
18238 (<sse>_vmsqrt<mode>2): Likewise.
18239 (*<code><mode>3_finite): Likewise.
18240 (*<code><mode>3) <smaxmin>: Likewise.
18241 (<sse>_vm<code><mode>3): Likewise.
18242 (*<code><mode>3) <any_logic>: Likewise.
18243 (*fma_fmadd_<mode>): Likewise.
18244 (*fma_fmsub_<mode>): Likewise.
18245 (*fma_fnmadd_<mode>): Likewise.
18246 (*fma_fnmsub_<mode>): Likewise.
18247 (*fma_fmaddsub_<mode>): Likewise.
18248 (*fma_fmsubadd_<mode>): Likewise.
18249 (*fmai_fmadd_<mode>): Likewise.
18250 (*fmai_fmsub_<mode>): Likewise.
18251 (*fmai_fnmadd_<mode>): Likewise.
18252 (*fmai_fnmsub_<mode>): Likewise.
18253 (sse_cvtsi2ss): Likewise.
18254 (sse_cvtsi2ssq): Likewise.
18255 (sse_cvtss2si): Likewise.
18256 (sse_cvtss2si_2): Likewise.
18257 (sse_cvtss2siq): Likewise.
18258 (sse_cvtss2siq_2): Likewise.
18259 (sse_cvttss2si): Likewise.
18260 (sse_cvtss2siq_2): Likewise.
18261 (float<sseintvecmodelower><mode>2): Likewise.
18262 (sse2_cvtsd2si_2): Likewise.
18263 (sse2_cvtsd2siq_2): Likewise.
18264 (*<plusminus_insn><mode>3): Likewise.
18265 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
18266 (*<sse4_1_avx2>_mul<mode>3): Likewise.
18267 (ashr<mode>3): Likewise.
18268 (<shift_insn><mode>3): Likewise.
18269 (avx2_<code><mode>3): Likewise.
18270 (*avx2_<code><mode>3): Likewise.
18271 (*andnot<mode>3): Likewise.
18272 (*<code><mode>3) <any_logic>: Likewise.
18273 (abs<mode>2): Likewise.
18274 (avx2_permvar<mode>): Likewise.
18275 (avx2_perm<mode>_1): Likewise.
18276 (*avx_vpermilp<mode>): Likewise.
18277 (avx_vpermilvar<mode>3): Likewise.
18278 (avx2_ashrv<mode>): Likewise.
18279 (avx2_<shift_insn>v<mode>): Likewise.
18280 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
18282 * doc/rtl.texi: Document XImode.
18284 2013-08-21 Jeff Law <law@redhat.com>
18286 * tree-flow.h (register_jump_thread): Pass vector of edges
18287 instead of each important edge.
18288 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
18289 thread path into a vector and pass that to register_jump_thread.
18290 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
18291 passed in edge vector to the current 3-edge form.
18294 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
18296 * dce.c (fini_dce): Call df_analyze again just in case
18297 delete_unmarked_insns removed anything.
18299 2013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
18301 * reload.h (struct reg_equivs): Rename to ..
18302 (struct reg_equivs_s): .. this.
18304 2013-08-20 Martin Liska <marxin.liska@gmail.com>
18306 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
18308 2013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18310 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
18312 2013-08-21 Jeff Law <law@redhat.com>
18314 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
18315 simplify assignments too. If the RHS collapses to a singleton
18316 range, then return the value for the range.
18318 2013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
18320 * config/i386/sse.md (V16): Rename to...
18322 (mov<mode>): Update iterator name.
18323 (*mov<mode>_internal): Ditto.
18324 (push<mode>1): Ditto.
18325 (movmisalign<mode>): Ditto.
18327 2013-08-20 Jan Hubicka <jh@suse.cz>
18330 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
18331 entry for direct edges.
18332 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
18334 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18336 Revert my last two changes, r201865 and r201864:
18339 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18341 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
18342 instances can own GC refs.
18344 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
18345 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
18346 (gcc::context::gt_pch_nx): Likewise.
18347 (gcc::context::gt_pch_nx): Likewise.
18348 * ggc.h (gt_ggc_mx <T>): New.
18349 (gt_pch_nx_with_op <T>): New.
18350 (gt_pch_nx <T>): New.
18351 * passes.c (opt_pass::gt_ggc_mx): New.
18352 (opt_pass::gt_pch_nx): New.
18353 (opt_pass::gt_pch_nx_with_op): New.
18354 (pass_manager::gt_ggc_mx): New.
18355 (pass_manager::gt_pch_nx): New.
18356 (pass_manager::gt_pch_nx_with_op): New.
18357 (pass_manager::operator new): Use
18358 ggc_internal_cleared_alloc_stat rather than xcalloc.
18359 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
18360 (pass_manager::gt_ggc_mx): New.
18361 (pass_manager::gt_pch_nx): New.
18362 (pass_manager::gt_pch_nx_with_op): New.
18363 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
18364 (opt_pass::operator new): New.
18365 (opt_pass::gt_ggc_mx): New.
18366 (opt_pass::gt_pch_nx): New.
18367 (opt_pass::gt_pch_nx_with_op): New.
18370 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18372 * Makefile.in (GTFILES): Add context.h.
18373 * context.c (gcc::context::operator new): New.
18374 (gcc::context::gt_ggc_mx): New.
18375 (gcc::context::gt_pch_nx): New.
18376 (gcc::context::gt_pch_nx): New.
18377 * context.h (gcc::context): Add GTY((user)) marking.
18378 (gcc::context::operator new): New.
18379 (gcc::context::gt_ggc_mx): New.
18380 (gcc::context::gt_pch_nx): New.
18381 (gcc::context::gt_pch_nx): New.
18382 (g): Add GTY marking.
18383 (gt_ggc_mx (gcc::context *)): New.
18384 (gt_pch_nx (gcc::context *)): New.
18385 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
18386 void *cookie)): New.
18387 * gengtype.c (open_base_files) <ifiles>: Add context.h.
18389 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
18391 * dce.c (fini_dce): Call df_analyze again just in case
18392 delete_unmarked_insns removed anything.
18394 2013-08-20 Teresa Johnson <tejohnson@google.com>
18396 PR rtl-optimizations/57451
18397 * final.c (reemit_insn_block_notes): Prevent lexical blocks
18398 from crossing split section boundaries.
18400 2013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18402 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
18403 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
18404 with MULTLIB_DEFAULTS.
18406 2013-08-20 Nick Clifton <nickc@redhat.com>
18408 * target.def (narrow_volatile_bitfield): Note that the default
18409 value is false, not !TARGET_STRICT_ALIGN.
18410 * doc/tm.texi: Regenerate.
18412 2013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
18414 Fix LIB_SPEC for systems without libpthread.
18416 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
18417 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
18419 * config/i386/linux-common.h: Likewise.
18420 * config/mips/linux-common.h: Likewise.
18422 2013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18424 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
18427 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18429 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
18430 instances can own GC refs.
18432 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
18433 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
18434 (gcc::context::gt_pch_nx): Likewise.
18435 (gcc::context::gt_pch_nx): Likewise.
18436 * ggc.h (gt_ggc_mx <T>): New.
18437 (gt_pch_nx_with_op <T>): New.
18438 (gt_pch_nx <T>): New.
18439 * passes.c (opt_pass::gt_ggc_mx): New.
18440 (opt_pass::gt_pch_nx): New.
18441 (opt_pass::gt_pch_nx_with_op): New.
18442 (pass_manager::gt_ggc_mx): New.
18443 (pass_manager::gt_pch_nx): New.
18444 (pass_manager::gt_pch_nx_with_op): New.
18445 (pass_manager::operator new): Use
18446 ggc_internal_cleared_alloc_stat rather than xcalloc.
18447 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
18448 (pass_manager::gt_ggc_mx): New.
18449 (pass_manager::gt_pch_nx): New.
18450 (pass_manager::gt_pch_nx_with_op): New.
18451 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
18452 (opt_pass::operator new): New.
18453 (opt_pass::gt_ggc_mx): New.
18454 (opt_pass::gt_pch_nx): New.
18455 (opt_pass::gt_pch_nx_with_op): New.
18457 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18459 * Makefile.in (GTFILES): Add context.h.
18460 * context.c (gcc::context::operator new): New.
18461 (gcc::context::gt_ggc_mx): New.
18462 (gcc::context::gt_pch_nx): New.
18463 (gcc::context::gt_pch_nx): New.
18464 * context.h (gcc::context): Add GTY((user)) marking.
18465 (gcc::context::operator new): New.
18466 (gcc::context::gt_ggc_mx): New.
18467 (gcc::context::gt_pch_nx): New.
18468 (gcc::context::gt_pch_nx): New.
18469 (g): Add GTY marking.
18470 (gt_ggc_mx (gcc::context *)): New.
18471 (gt_pch_nx (gcc::context *)): New.
18472 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
18473 void *cookie)): New.
18474 * gengtype.c (open_base_files) <ifiles>: Add context.h.
18476 2013-08-20 Alan Modra <amodra@gmail.com>
18479 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
18480 (rs6000_emit_epilogue): Likewise.
18482 2013-08-19 Dehao Chen <dehao@google.com>
18484 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
18486 2013-08-19 Peter Bergner <bergner@vnet.ibm.com>
18487 Jakub Jelinek <jakub@redhat.com>
18489 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
18490 (BUILT_IN_FABSD64): Likewise.
18491 (BUILT_IN_FABSD128): Likewise.
18492 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
18493 (fold_builtin_1): Likewise.
18494 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
18495 destination and source operands.
18496 (*abstd2_fpr): Likewise.
18497 (*nabstd2_fpr): Likewise.
18499 2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
18501 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
18504 2013-08-19 Aldy Hernandez <aldyh@redhat.com>
18506 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
18509 2013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
18511 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
18512 * builtins.c (default_libc_has_function): New.
18513 (gnu_libc_has_function): Ditto.
18514 (no_c99_libc_has_function): Ditto.
18515 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
18516 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
18517 (fold_builtin_sincos): Likewise.
18518 (fold_builtin_cexp): Likewise.
18519 * builtins.def (DEF_C94_BUILTIN): Likewise.
18520 (DEF_C99_BUILTIN): Likewise.
18521 (DEF_C99_C90RES_BUILTIN): Likewise.
18522 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
18523 definitions to using this define.
18524 * config/darwin-protos.h (darwin_libc_has_function): New.
18525 * config/darwin.c (darwin_libc_has_function): Ditto.
18526 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
18527 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
18528 * config/darwin.h: Ditto.
18529 * config/elfos.h: Ditto.
18530 * config/freebsd.h: Ditto.
18531 * config/i386/cygming.h: Ditto.
18532 * config/i386/djgpp.h: Ditto.
18533 * config/i386/i386-interix.h: Ditto.
18534 * config/microblaze/microblaze.h: Ditto.
18535 * config/mmix/mmix.h: Ditto.
18536 * config/gnu-user.h: Ditto.
18537 * config/ia64/hpux.h: Ditto.
18538 * config/pa/pa-hpux.h: Ditto.
18539 * config/pdp11/pdp11.h: Ditto.
18540 * config/picochip/picochip.h: Ditto.
18541 * config/linux.h: Ditto.
18542 * config/netbsd.h: Ditto.
18543 * config/openbsd.h: Ditto.
18544 * config/rs6000/aix43.h: Ditto.
18545 * config/rs6000/aix51.h: Ditto.
18546 * config/rs6000/aix52.h: Ditto.
18547 * config/rs6000/aix53.h: Ditto.
18548 * config/rs6000/aix61.h: Ditto.
18549 * config/rs6000/darwin.h: Ditto.
18550 * config/rs6000/linux.h: Ditto.
18551 * config/rs6000/linux64.h: Ditto.
18552 * config/s390/tpf.h: Ditto.
18553 * config/sol2-10.h: Ditto.
18554 * config/sol2.h: Ditto.
18555 * config/vms/vms.h: Ditto.
18556 * config/vxworks.h: Ditto.
18557 * config/linux-android.c (linux_android_libc_has_function):
18558 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
18559 * config/linux-protos.h (linux_android_libc_has_function):
18561 * config/i386/i386.c (ix86_libc_has_function): New.
18562 * config/i386/i386-protos.h
18563 (ix86_libc_has_function): New declaration.
18564 * config/i386/i386.md
18565 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
18566 ("isinf<mode>2): Likewise.
18567 * convert.c (convert_to_integer): Using new target hook
18568 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
18569 TARGET_C99_FUNCTIONS.
18570 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
18571 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
18572 * coretypes.h (function_class): New enum for different
18573 classes of functions.
18574 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
18575 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
18576 (TARGET_HAS_SINCOS): Likewise.
18577 (TARGET_LIBC_HAS_FUNCTION): New.
18578 * doc/tm.texi: Regenerated.
18579 * targhooks.h (default_libc_has_function): New declaration.
18580 (no_c99_libc_has_function): Ditto.
18581 (gnu_libc_has_function): Ditto.
18582 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
18583 and TARGET_HAS_SINCOS.
18585 2013-08-18 Jan Hubicka <jh@suse.cz>
18587 * Makeifle-in (ipa-devirt.o): New.
18588 (GTFILES): Add ipa-utils.h and ipa-devirt.c
18589 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
18590 (analyze_functions): Look into possible targets of polymorphic call.
18591 * dumpfile.c (dump_files): Add type-inheritance dump.
18592 * dumpfile.h (TDI_inheritance): New.
18593 * ipa-devirt.c: New file.
18594 * ipa-utils.h (odr_type_d): Forward declare.
18595 (odr_type): New type.
18596 (build_type_inheritance_graph): Declare.
18597 (possible_polymorphic_call_targets): Declare and introduce inline
18598 variant when only edge is pased.
18599 (dump_possible_polymorphic_call_targets): Likewise.
18600 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
18601 * tree.c (type_in_anonymous_namespace_p): Break out from ...
18602 (types_same_for_odr): ... here.
18603 * tree.h (type_in_anonymous_namespace_p): Declare.
18605 2013-08-18 Jakub Jelinek <jakub@redhat.com>
18607 PR tree-optimization/58006
18608 * tree-parloops.c (take_address_of): Don't ICE if get_name
18610 (eliminate_local_variables_stmt): Remove clobber stmts.
18612 2013-08-18 Eric Botcazou <ebotcazou@adacore.com>
18614 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
18615 error message is issued for an alias to undefined symbol.
18617 2013-08-18 Jan Hubicka <jh@suse.cz>
18619 * cgraph.c (cgraph_create_indirect_edge): Discover
18620 polymorphic calls and record basic info into indirect_info.
18621 * gimple-fold.c (gimple_fold_call): When doing BINFO based
18622 devirtualization, ignore objc function calls.
18623 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
18624 call with no parm index info.
18625 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
18626 * tree.c (virtual_method_call_p): New function.
18627 * tree.h (virtual_method_call_p): Declare.
18629 2013-08-16 Jan Hubicka <jh@suse.cz>
18631 PR middle-end/58179
18632 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
18634 2013-08-16 David Edelsohn <dje.gcc@gmail.com>
18636 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
18639 2013-08-16 David Malcolm <dmalcolm@redhat.com>
18641 * gengtype.c (type_for_name): Add special-case support for
18642 locating types within the "gcc::" namespace.
18643 (open_base_files): Emit a "using namespace gcc" directive.
18645 2013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18648 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
18649 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
18651 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
18652 array instead of each individual operand as a separate argument.
18653 (emit_fusion_gpr_load): Likewise.
18654 (expand_fusion_gpr_load): Add new function declaration.
18656 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
18657 signature to have the operands passed as an array, instead of as
18658 separate arguments. Allow ZERO_EXTEND to be in the memory
18659 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
18660 depend on the register live/dead flags when peepholes are run.
18661 (expand_fusion_gpr_load): New function to be called from the
18662 peephole2 pass, to change the register that addis sets to be the
18664 (emit_fusion_gpr_load): Change the calling signature to have the
18665 operands passed as an array, instead of as separate arguments.
18666 Allow ZERO_EXTEND to be in the memory address, and also
18667 SIGN_EXTEND if -mpower8-fusion-sign.
18669 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
18670 unspec enumeration.
18671 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
18672 adjust the register addis loads up in the peephole2 pass. Do not
18673 depend on the register live/dead state when the peephole pass is done.
18675 2013-08-16 David Malcolm <dmalcolm@redhat.com>
18677 * gengtype.c (create_user_defined_type): Ensure that the kind
18678 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
18679 declaration is seen before the GTY((user)) marking.
18681 2013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
18684 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
18686 2013-08-16 Jan Hubicka <jh@suse.cz>
18688 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
18689 arugment expected_type.
18690 (gimple_fold_call): Use it.
18691 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
18692 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
18693 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
18694 (try_make_edge_direct_virtual_call): Likewise.
18695 * tree.c (obj_type_ref_class): New.
18696 * tree.h (obj_type_ref_class): Use it.
18698 2013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
18700 * sched-vis.c (rtl_slim_pp_initialized): Remove.
18701 (rtl_slim_pp): Likewise.
18702 (init_rtl_slim_pretty_print): Likewise.
18703 (dump_value_slim): Don't call it. Use local pretty printer.
18704 (dump_insn_slim): Likewise.
18705 (dump_rtl_slim): Likewise.
18706 (str_pattern_slim): Likewise.
18707 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
18710 2013-08-16 Jakub Jelinek <jakub@redhat.com>
18712 PR tree-optimization/58164
18713 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
18714 walk gimple_goto_dest of GIMPLE_GOTO.
18716 PR tree-optimization/58165
18717 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
18718 bi_call must be the last stmt in a bb, don't split_block, instead
18719 use fallthru edge from it and give up if there is none.
18720 Release conds vector when returning early.
18722 2013-08-14 Xinliang David Li <davidxl@google.com>
18724 * config/i386/i386.c (ix86_option_override_internal):
18725 Remove unused variable and field.
18727 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18730 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
18731 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
18732 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
18733 and Linux, correct BLKmode alignment when 128-bit alignment is
18734 required and compatibility flag is not set.
18735 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
18736 for zero-size arguments when compatibility flag is not set.
18738 2013-08-14 Jakub Jelinek <jakub@redhat.com>
18740 PR tree-optimization/58145
18741 * tree-sra.c (build_ref_for_offset): If prev_base has
18742 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
18744 2013-08-14 Xinliang David Li <davidxl@google.com>
18746 * config/i386/i386.c (ix86_option_override_internal):
18747 Fix uninitialized variable error.
18749 2013-08-14 Xinliang David Li <davidxl@google.com>
18751 * config/i386/i386.opt: Define two new options.
18752 * config/i386/x86-tune.def: Add arch selector field in macros.
18753 * config/i386/i386.h: Adjust macro definition.
18754 * config/i386/i386.c (ix86_option_override_internal):
18756 (parse_mtune_ctrl_str): New function.
18757 (set_ix86_tune_features): New function.
18758 (ix86_function_specific_restore): Call the new helper function.
18760 2013-08-14 Andrey Belevantsev <abel@ispras.ru>
18762 PR rtl-optimization/57662
18763 * sel-sched.c (code_motion_process_successors): When the current insn
18764 is removed after the recursive traversal, break from the loop.
18765 Add comments and debug printouts.
18767 2013-08-14 Jakub Jelinek <jakub@redhat.com>
18768 Alexandre Oliva <aoliva@redhat.com>
18771 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
18772 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
18773 there also UNSPEC_PLTOFF.
18775 2013-08-14 Marek Polacek <polacek@redhat.com>
18777 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
18778 NUM_CONDITIONS bit positions.
18780 2013-08-13 Cary Coutant <ccoutant@google.com>
18782 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
18783 (attr_checksum): Hash vector contents instead of pointer.
18784 (attr_checksum_ordered): Likewise.
18786 2013-08-13 Uros Bizjak <ubizjak@gmail.com>
18788 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
18789 when Pmode != word_mode. Add length_address attribute.
18790 (sse3_monitor_<mode>): Merge from sse3_monitor and
18791 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
18792 Pmode != word_mode. Update insn length attribute.
18793 * config/i386/i386.c (ix86_option_override_internal): Update
18794 ix86_gen_monitor selection for merged sse3_monitor insn.
18796 2013-08-13 Julian Brown <julian@codesourcery.com>
18798 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
18799 perform invalid legitimization on greater-than-word-size modes for
18800 TARGET_E500_DOUBLE.
18802 2013-08-13 Vladimir Makarov <vmakarov@redhat.com>
18804 * ira.c (setup_class_translate_array): Use aclass instead of cl
18805 for classes not fully covered by allocno classes.
18807 2013-08-13 Jakub Jelinek <jakub@redhat.com>
18809 PR tree-optimization/57661
18810 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
18811 * tree-inline.c (tree_function_versioning): Initialize it.
18812 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
18813 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
18814 that is not being copied.
18817 * asan.c (instrument_strlen_call): Fix typo in comment.
18818 Use char * type even for the lhs of POINTER_PLUS_EXPR.
18820 2013-08-13 Steve Ellcey <sellcey@mips.com>
18822 * config/mips/mips.md (prefetch): Use lw instead of ld on
18823 loongson in 32bit mode.
18825 2013-08-13 Nick Clifton <nickc@redhat.com>
18827 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
18829 2013-08-13 Jan Hubicka <jh@suse.cz>
18831 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
18832 introduced edge; fix typo in sanity check.
18833 (cgraph_resolve_speculation): Export; improve diagnostic.
18834 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
18835 speculation at type mismatch.
18836 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
18837 (cgraph_resolve_speculation): Declare.
18838 (symtab_can_be_discarded): New function.
18839 * value-prof.c (gimple_ic_transform): Remove actual transform code.
18840 * ipa-inline-transform.c (speculation_removed): New global var.
18841 (clone_inlined_nodes): See if speculation can be removed.
18842 (inline_call): If speculations was removed, we growths may not match.
18843 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
18844 (speculation_useful_p): New function.
18845 (resolve_noninline_speculation): New function.
18846 (inline_small_functions): Resolve useless speculations.
18847 * ipa-inline.h (speculation_useful_p): Declare
18848 * ipa.c (can_replace_by_local_alias): Simplify.
18849 (ipa_profile): Produce speculative calls in non-lto, too;
18850 add simple cost model; produce local aliases.
18852 2013-08-13 David Malcolm <dmalcolm@redhat.com>
18854 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
18857 2013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
18859 * config/i386/i386.c (ix86_function_versions): Use error + inform.
18861 2013-08-12 Uros Bizjak <ubizjak@gmail.com>
18863 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
18864 iterator instead of X87MODEF.
18866 2013-08-12 Perez Read <netfirewall@gmail.com>
18869 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
18870 operand 0 for intel asm alternative.
18871 (*movabs<mode>_2): Ditto for operand 1.
18873 2013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
18875 * config/aarch64/arm_none.h
18876 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
18878 2013-08-12 Nick Clifton <nickc@redhat.com>
18880 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
18882 2013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
18884 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
18885 expand for QI/HImode operand to produce more effictive code for
18886 unsigned char(short) --> float(double) conversion.
18888 2013-08-12 Alexander Monakov <amonakov@ispras.ru>
18890 * doc/invoke.texi: Mention that -ftls-model does not force the final
18893 2013-08-12 Marek Polacek <polacek@redhat.com>
18894 Marc Glisse <marc.glisse@inria.fr>
18896 PR tree-optimization/57980
18897 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
18898 when creating -1 constant.
18900 2013-08-10 Jan Hubicka <jh@suse.cz>
18902 Workaround binutils PR14342.
18903 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
18904 (gimple_init_edge_profiler): Likewise.
18905 (gimple_gen_ic_func_profiler): Likewise.
18907 2013-08-09 Jan Hubicka <jh@suse.cz>
18909 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
18911 2013-08-09 Xinliang David Li <davidxl@google.com>
18913 * config/i386/stringop.def: New file.
18914 * config/i386/stringop.opt: New file.
18915 * config/i386/i386-opts.h: Include stringopt.def.
18916 * config/i386/i386.opt: Include stringopt.opt.
18917 * config/i386/i386.c (ix86_option_override_internal):
18918 Override default size based stringop inline strategies with options.
18919 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
18922 2013-08-09 Jan Hubicka <jh@suse.cz>
18924 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
18926 2013-08-09 Jan Hubicka <jh@suse.cz>
18928 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
18930 (dump_cgraph_node): Dump profile-id.
18931 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
18932 and common_target_probability.
18933 * lto-cgraph.c (lto_output_edge): Stream common targets.
18934 (lto_output_node): Stream profile ids.
18935 (input_node): Stream profile ids.
18936 (input_edge): Stream common targets.
18937 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
18938 * ipa.c: Include value-prof.h
18939 (ipa_profile_generate_summary): Turn indirect call statement histograms
18940 into common targets.
18941 (ipa_profile): Turn common targets into speculative edges.
18943 2013-08-09 Jan Hubicka <jh@suse.cz>
18945 * cgraph.h (cgraph_node): Add profile_id.
18946 * value-prof.c (cgraph_node_map): Turn into pointer_map.
18947 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
18948 (del_node_map): Update.
18949 (find_func_by_funcdef_no): Replace by ...
18950 (find_func_by_profile_id): ... this one.
18951 (gimple_ic_transform): Do not remove useful histograms when
18952 speculation is not done; dump info when indirect call removal
18954 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
18955 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
18956 (__gcov_indirect_call_profiler_v2): .. this one.
18957 * profile.h (init_node_map): Update.
18958 * coverage.c (coverage_compute_profile_id): New function.
18959 * coverage.h (coverage_compute_profile_id): Declare.
18960 * tree-profile.c (init_ic_make_global_vars): Make
18961 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
18962 (gimple_init_edge_profiler): Update prototype of
18963 __gcov_indirect_call_profiler.
18964 (gimple_gen_ic_func_profiler): Simplify.
18965 (tree_profiling): Use init_node_map
18967 2013-08-09 Jan Hubicka <jh@suse.cz>
18969 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
18970 non-speculative refs.
18971 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
18972 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
18973 (cgraph_set_call_stmt): Likewise.
18974 (cgraph_create_edge_1): Fix release checking compilatoin;
18975 clear lto_stmt_uid.
18976 (cgraph_free_edge): Free indirect info.
18977 (cgraph_turn_edge_to_speculative): New function.
18978 (cgraph_speculative_call_info): New function.
18979 (cgraph_make_edge_direct): Return direct edge; handle speculation.
18980 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
18981 (dump_cgraph_node): Dump speculation.
18982 (verify_edge_count_and_frequency): Accept speculative edges.
18983 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
18984 (verify_cgraph_node): Handle speculation.
18985 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
18986 (cgraph_set_call_stmt): Update prototype.
18987 (cgraph_make_edge_direct): Update prototype.
18988 (cgraph_speculative_call_info): Declare.
18989 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
18990 to change; update call of ipa_find_references.
18991 * ipa-ref.c (ipa_record_reference): Fix return value; clear
18992 lto_stmt_uid and speculative flags.
18993 (ipa_dump_references): Dump speculation.
18994 (ipa_clone_references): Clone speculative flag.
18995 (ipa_clone_referring): Likewise.
18996 (ipa_clone_ref): New function.
18997 (ipa_find_reference): Look into lto_stmt_uids
18998 (ipa_clear_stmts_in_references): Do not clear speculative calls.
18999 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
19000 (ipa_find_reference): Update declaration.
19001 (ipa_clone_ref): Declare.
19002 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
19003 stream speculative flag.
19004 (lto_output_ref): Stream statements uids and speculation.
19005 (input_ref): Likewise.
19006 (input_edge): Stream speuclation.
19007 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
19008 (cgraph_set_call_stmt_including_clones): Handle speculation.
19009 * ipa-inline.c (heap_edge_removal_hook): New function.
19010 (inline_small_functions): Register it.
19011 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
19012 also initialize refs.
19013 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
19015 (try_make_edge_direct_simple_call): Likewise.
19016 (try_make_edge_direct_simple_call): Likewise.
19017 (update_indirect_edges_after_inlining): Likewise.
19018 (remove_described_reference): Look proper lto_stmt_uid.
19019 (propagate_controlled_uses): Likewise.
19020 (propagate_controlled_uses): Liekwise.
19021 * tree-inline.c (copy_bb): Copy speculative edges.
19022 (redirect_all_calls): New function.
19023 (copy_cfg_body): Do redirection after loop info is updated.
19024 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
19026 2013-08-09 Jan Hubicka <jh@suse.cz>
19028 * lto-streamer-out.c (output_function): Renumber PHIs.
19029 * lto-streamer-in.c (input_function): Likewise.
19031 2013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
19033 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
19034 (get_lane_unsigned): Likewise.
19035 (dup_lane_scalar): Likewise.
19036 (get_lane): enable for VALL.
19037 * config/aarch64/aarch64-simd.md
19038 (aarch64_dup_lane_scalar<mode>): Remove.
19039 (aarch64_get_lane_signed<mode>): Likewise.
19040 (aarch64_get_lane_unsigned<mode>): Likewise.
19041 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
19042 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
19043 (aarch64_get_lane<mode>): Enable for all vector modes.
19044 (aarch64_get_lanedi): Remove misleading constraints.
19045 * config/aarch64/arm_neon.h
19046 (__aarch64_vget_lane_any): Define.
19047 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
19048 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
19049 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
19050 * config/aarch64/iterators.md (VDQQH): New.
19051 (VDQQHS): Likewise.
19052 (vwcore): Likewise.
19054 2013-08-09 Eric Botcazou <ebotcazou@adacore.com>
19056 * configure.ac: Add GAS check for LEON instructions on SPARC.
19057 * configure: Regenerate.
19058 * config.in: Likewise.
19059 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
19061 * config/sparc/sparc.opt (LEON, LEON3): New masks.
19062 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
19064 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
19065 (AS_LEON_FLAG): New macro.
19066 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
19067 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
19068 Deal with LEON and LEON3 for the memory model.
19069 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
19070 (atomic_compare_and_swap<mode>_1): Likewise.
19071 (*atomic_compare_and_swap<mode>_1): Likewise.
19073 2013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19075 * config/arm/neon.md (vcond): Fix floating-point vector
19076 comparisons against 0.
19078 2013-08-08 Vladimir Makarov <vmakarov@redhat.com>
19080 * lra-constraints.c (emit_spill_move): Remove assert.
19081 (process_alt_operands): Add more debugging
19082 output. Increase reject for spilling into memory. Decrease
19083 reject for reloading scratch.
19084 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
19086 2013-08-08 Steve Ellcey <sellcey@mips.com>
19088 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
19089 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
19090 micromips incompatible. Add nan2008.
19091 (MULTILIB_DIRNAMES): Add nan2008.
19092 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
19093 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
19094 and micromips incompatible. Add nan2008.
19095 (MULTILIB_DIRNAMES): Add nan2008.
19096 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
19098 2013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
19100 PR rtl-optimization/58079
19101 * combine.c (combine_simplify_rtx): Avoid using SUBST if
19102 simplify_comparison has widened a comparison with an integer.
19104 2013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19106 * config/arm/neon.md (movmisalign<mode>): Disable when we
19107 don't allow unaligned accesses.
19108 (*movmisalign<mode>_neon_store): Likewise.
19109 (*movmisalign<mode>_neon_load): Likewise.
19110 (*movmisalign<mode>_neon_store): Likewise.
19111 (*movmisalign<mode>_neon_load): Likewise.
19113 2013-08-08 Jan Hubicka <jh@suse.cz>
19115 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
19116 (make_pass_rebuild_cgraph_edges): Also clear references.
19117 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
19118 * ipa-inline-transform.c (inline_transform): Remove all references
19120 * cgraphunit.c (expand_function): Remove all references after
19122 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
19123 (ipa_find_reference): Rewrite to iterator.
19124 (remove_stmt_references): Likewise.
19125 (ipa_clear_stmts_in_references): New function.
19126 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
19127 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
19129 * ipa-split.c (split_function): Remove references in split function.
19131 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
19134 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
19135 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
19137 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
19140 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
19141 suggested mode for the assignment isn't compatible with the
19142 registers required.
19144 2013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
19147 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
19149 2013-08-07 Xinliang David Li <davidxl@google.com>
19151 * config/i386/i386.opt: New option -mtune-ctrl=.
19152 * config/i386/x86-tune.def: New file.
19153 * config/i386/i386.h: include x86-tune.def.
19154 * config/i386/i386.c (ix86_option_override_internal):
19155 Parsing -mtune-ctrl= option and set tune features.
19157 2013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
19160 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
19161 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
19164 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
19166 * rtl.h (update_alignments): Declare.
19167 * final.c (grow_label_align): New function extracted from...
19168 (shorten_branches): ...here. Call it.
19169 (update_alignments): New function.
19170 * reorg.c (sibling_labels): New variable.
19171 (get_label_before): Add SIBLING parameter. If it is non-zero, push
19172 the new label along with it onto the sibling_labels vector.
19173 (fill_simple_delay_slots): Adjust call to get_label_before.
19174 (fill_slots_from_thread): Likewise.
19175 (relax_delay_slots): Likewise.
19176 (make_return_insns): Likewise.
19177 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
19179 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
19181 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
19182 document its semantics.
19183 (diagnostic_report_diagnostic): Adjust accordingly.
19185 2013-08-07 David Malcolm <dmalcolm@redhat.com>
19187 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
19188 (sparc_option_override): ...and port to new C++ pass API.
19189 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
19191 2013-08-07 Peter Bergner <bergner@vnet.ibm.com>
19193 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
19195 2013-08-06 Caroline Tice <cmtice@google.com>
19197 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
19198 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
19199 * tree-pass.h: Add pass_vtable_verify.
19200 * varasm.c (assemble_variable): Add code to properly set the comdat
19201 section and name for the .vtable_map_vars section.
19202 (assemble_vtyv_preinit_initializer): New function.
19203 (default_sectin_type_flags): Make sure .vtable_map_vars section has
19205 * output.h: Add function decl for assemble_vtv_preinit_initializer.
19206 * vtable-verify.c: New file.
19207 * vtable-verify.h: New file.
19208 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
19209 initialiation levels.
19210 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
19211 * passes.def: Insert pass_vtable_verify.
19212 * aclocal.m4: Reorder includes.
19213 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
19214 -fvtv-counts options.
19215 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
19216 as appropriate, if -fvtable-verify=... is used.
19217 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
19218 -fvtable-verify=... is used.
19219 * Makefile.in (OBJS): Add vtable-verify.o to list.
19220 (vtable-verify.o): Add new build rule.
19221 (GTFILES): Add vtable-verify.c to list.
19222 * common.opt (fvtable-verify=): New flag.
19223 (vtv_priority): Values for fvtable-verify= flag.
19224 (fvtv-counts): New flag.
19225 (fvtv-debug): New flag.
19226 * tree.h (save_vtable_map_decl): New extern function decl.
19228 2013-08-07 David Malcolm <dmalcolm@redhat.com>
19230 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
19231 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
19232 (pass_data_rl78_devirt): ...new pass_data instance and...
19233 (make_pass_rl78_devirt): ...new function.
19234 (rl78_asm_file_start): Port pass registration to new C++ API.
19236 2013-08-07 David Malcolm <dmalcolm@redhat.com>
19238 * coretypes.h (rtl_opt_pass): Add.
19239 (gcc::context): Add.
19240 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
19241 (epiphany_init): Port to new C++ pass API.
19242 (epiphany_optimize_mode_switching): Likewise.
19243 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
19244 (pass_manager::get_pass_mode_switching): New.
19245 (pass_manager::get_pass_peephole2): New.
19246 * mode-switching.c (pass_mode_switching): Add clone method.
19247 * recog.c (pass_peephole2): Add clone method.
19248 (pass_split_all_insns): Add clone method.
19250 2013-08-06 David Malcolm <dmalcolm@redhat.com>
19252 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
19253 (mips_option_override): ...here, porting to new C++ API for passes.
19255 2013-08-06 Jan Hubicka <jh@suse.cz>
19257 * cgraph.c (cgraph_get_body): New function based on lto.c
19259 * cgraph.h (cgraph_get_body): Declare.
19260 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
19262 * cgraphunit.c (expand_function): Get body prior expanding.
19263 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
19264 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
19266 * passes.c (do_per_function_toporder): Get body.
19267 * tree-inline.c (expand_call_inline): Get body prior inlining it.
19268 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
19270 2013-08-06 Martin Jambor <mjambor@suse.cz>
19273 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
19274 is not re-finalized. Rename second parameter to no_collect.
19276 2013-08-06 Martin Jambor <mjambor@suse.cz>
19278 PR middle-end/58041
19279 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
19280 MEM_REF has proper alignment information.
19282 2013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
19285 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
19287 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
19288 rtx (*) (rtx, ...) with insn_gen_fn.
19289 * genoutput.c (output_insn_data): Cast gen_? function pointers to
19290 insn_gen_fn::stored_funcptr. Add initializer braces.
19292 2013-08-05 David Malcolm <dmalcolm@redhat.com>
19294 Rewrite how instances of passes are cloned to remove assumptions
19295 about their sizes (thus allowing pass subclasses to have
19296 additional data fields, albeit non-GC-managed ones at this point).
19298 * passes.c (make_pass_instance): Now that passes have clone
19299 methods, rewrite this function to eliminate XNEW and memcpy
19300 calls that used hardcoded sizes. Since this function no longer
19301 creates pass instances, rename it to...
19302 (add_pass_instance): ...this. Document the old way that passes were
19303 numbered and flagged, and rework this function to continue using it.
19304 (next_pass_1): Add an initial_pass argument for use by
19306 (position_pass): When adding multiple instances of a pass, use
19307 the pass's clone method, rather than relying on the XNEW/memcpy
19308 within the former make_pass_instance (now add_pass_instance).
19309 (pass_manager::pass_manager): When invoking next_pass_1, also supply
19310 the initial instance of the current pass within the pass manager.
19312 2013-08-05 David Malcolm <dmalcolm@redhat.com>
19314 This is the automated part of the conversion of passes from C
19315 structs to C++ classes.
19317 Patch autogenerated by refactor_passes.py from
19318 https://github.com/davidmalcolm/gcc-refactoring-scripts
19319 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
19321 * asan.c (pass_asan): Convert from a global struct to a subclass of
19322 gimple_opt_pass along with...
19323 (pass_data_asan): ...new pass_data instance and...
19324 (make_pass_asan): ...new function.
19325 (pass_asan_O0): Convert from a global struct to a subclass of
19326 gimple_opt_pass along with...
19327 (pass_data_asan_O0): ...new pass_data instance and...
19328 (make_pass_asan_O0): ...new function.
19329 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
19330 subclass of rtl_opt_pass along with...
19331 (pass_data_inc_dec): ...new pass_data instance and...
19332 (make_pass_inc_dec): ...new function.
19333 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
19334 a subclass of rtl_opt_pass along with...
19335 (pass_data_reorder_blocks): ...new pass_data instance and...
19336 (make_pass_reorder_blocks): ...new function.
19337 (pass_duplicate_computed_gotos): Convert from a global struct to a
19338 subclass of rtl_opt_pass along with...
19339 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
19340 (make_pass_duplicate_computed_gotos): ...new function.
19341 (pass_partition_blocks): Convert from a global struct to a subclass of
19342 rtl_opt_pass along with...
19343 (pass_data_partition_blocks): ...new pass_data instance and...
19344 (make_pass_partition_blocks): ...new function.
19345 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
19346 struct to a subclass of rtl_opt_pass along with...
19347 (pass_data_branch_target_load_optimize1): ...new pass_data instance
19349 (make_pass_branch_target_load_optimize1): ...new function.
19350 (pass_branch_target_load_optimize2): Convert from a global struct to a
19351 subclass of rtl_opt_pass along with...
19352 (pass_data_branch_target_load_optimize2): ...new pass_data instance
19354 (make_pass_branch_target_load_optimize2): ...new function.
19355 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
19356 of rtl_opt_pass along with...
19357 (pass_data_jump): ...new pass_data instance and...
19358 (make_pass_jump): ...new function.
19359 (pass_jump2): Convert from a global struct to a subclass of
19360 rtl_opt_pass along with...
19361 (pass_data_jump2): ...new pass_data instance and...
19362 (make_pass_jump2): ...new function.
19363 * cfgexpand.c (pass_expand): Convert from a global struct to a
19364 subclass of rtl_opt_pass along with...
19365 (pass_data_expand): ...new pass_data instance and...
19366 (make_pass_expand): ...new function.
19367 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
19368 of rtl_opt_pass along with...
19369 (pass_data_free_cfg): ...new pass_data instance and...
19370 (make_pass_free_cfg): ...new function.
19371 (pass_into_cfg_layout_mode): Convert from a global struct to a
19372 subclass of rtl_opt_pass along with...
19373 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
19374 (make_pass_into_cfg_layout_mode): ...new function.
19375 (pass_outof_cfg_layout_mode): Convert from a global struct to a
19376 subclass of rtl_opt_pass along with...
19377 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
19378 (make_pass_outof_cfg_layout_mode): ...new function.
19379 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
19380 struct to a subclass of gimple_opt_pass along with...
19381 (pass_data_build_cgraph_edges): ...new pass_data instance and...
19382 (make_pass_build_cgraph_edges): ...new function.
19383 (pass_rebuild_cgraph_edges): Convert from a global struct to a
19384 subclass of gimple_opt_pass along with...
19385 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
19386 (make_pass_rebuild_cgraph_edges): ...new function.
19387 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
19388 subclass of gimple_opt_pass along with...
19389 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
19391 (make_pass_remove_cgraph_callee_edges): ...new function.
19392 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
19393 struct to a subclass of rtl_opt_pass along with...
19394 (pass_data_stack_adjustments): ...new pass_data instance and...
19395 (make_pass_stack_adjustments): ...new function.
19396 * combine.c (pass_combine): Convert from a global struct to a subclass
19397 of rtl_opt_pass along with...
19398 (pass_data_combine): ...new pass_data instance and...
19399 (make_pass_combine): ...new function.
19400 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
19401 global struct to a subclass of rtl_opt_pass along with...
19402 (pass_data_compare_elim_after_reload): ...new pass_data instance
19404 (make_pass_compare_elim_after_reload): ...new function.
19405 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
19406 of rtl_opt_pass along with...
19407 (pass_data_rtl_cprop): ...new pass_data instance and...
19408 (make_pass_rtl_cprop): ...new function.
19409 * cse.c (pass_cse): Convert from a global struct to a subclass of
19410 rtl_opt_pass along with...
19411 (pass_data_cse): ...new pass_data instance and...
19412 (make_pass_cse): ...new function.
19413 (pass_cse2): Convert from a global struct to a subclass of
19414 rtl_opt_pass along with...
19415 (pass_data_cse2): ...new pass_data instance and...
19416 (make_pass_cse2): ...new function.
19417 (pass_cse_after_global_opts): Convert from a global struct to a
19418 subclass of rtl_opt_pass along with...
19419 (pass_data_cse_after_global_opts): ...new pass_data instance and...
19420 (make_pass_cse_after_global_opts): ...new function.
19421 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
19422 of rtl_opt_pass along with...
19423 (pass_data_ud_rtl_dce): ...new pass_data instance and...
19424 (make_pass_ud_rtl_dce): ...new function.
19425 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
19426 rtl_opt_pass along with...
19427 (pass_data_fast_rtl_dce): ...new pass_data instance and...
19428 (make_pass_fast_rtl_dce): ...new function.
19429 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
19430 a subclass of rtl_opt_pass along with...
19431 (pass_data_df_initialize_opt): ...new pass_data instance and...
19432 (make_pass_df_initialize_opt): ...new function.
19433 (pass_df_initialize_no_opt): Convert from a global struct to a
19434 subclass of rtl_opt_pass along with...
19435 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
19436 (make_pass_df_initialize_no_opt): ...new function.
19437 (pass_df_finish): Convert from a global struct to a subclass of
19438 rtl_opt_pass along with...
19439 (pass_data_df_finish): ...new pass_data instance and...
19440 (make_pass_df_finish): ...new function.
19441 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
19442 rtl_opt_pass along with...
19443 (pass_data_rtl_dse1): ...new pass_data instance and...
19444 (make_pass_rtl_dse1): ...new function.
19445 (pass_rtl_dse2): Convert from a global struct to a subclass of
19446 rtl_opt_pass along with...
19447 (pass_data_rtl_dse2): ...new pass_data instance and...
19448 (make_pass_rtl_dse2): ...new function.
19449 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
19450 subclass of rtl_opt_pass along with...
19451 (pass_data_dwarf2_frame): ...new pass_data instance and...
19452 (make_pass_dwarf2_frame): ...new function.
19453 * except.c (pass_set_nothrow_function_flags): Convert from a global
19454 struct to a subclass of rtl_opt_pass along with...
19455 (pass_data_set_nothrow_function_flags): ...new pass_data instance
19457 (make_pass_set_nothrow_function_flags): ...new function.
19458 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
19459 subclass of rtl_opt_pass along with...
19460 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
19462 (make_pass_convert_to_eh_region_ranges): ...new function.
19463 * final.c (pass_compute_alignments): Convert from a global struct to a
19464 subclass of rtl_opt_pass along with...
19465 (pass_data_compute_alignments): ...new pass_data instance and...
19466 (make_pass_compute_alignments): ...new function.
19467 (pass_final): Convert from a global struct to a subclass of
19468 rtl_opt_pass along with...
19469 (pass_data_final): ...new pass_data instance and...
19470 (make_pass_final): ...new function.
19471 (pass_shorten_branches): Convert from a global struct to a subclass of
19472 rtl_opt_pass along with...
19473 (pass_data_shorten_branches): ...new pass_data instance and...
19474 (make_pass_shorten_branches): ...new function.
19475 (pass_clean_state): Convert from a global struct to a subclass of
19476 rtl_opt_pass along with...
19477 (pass_data_clean_state): ...new pass_data instance and...
19478 (make_pass_clean_state): ...new function.
19479 * function.c (pass_instantiate_virtual_regs): Convert from a global
19480 struct to a subclass of rtl_opt_pass along with...
19481 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
19482 (make_pass_instantiate_virtual_regs): ...new function.
19483 (pass_leaf_regs): Convert from a global struct to a subclass of
19484 rtl_opt_pass along with...
19485 (pass_data_leaf_regs): ...new pass_data instance and...
19486 (make_pass_leaf_regs): ...new function.
19487 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
19488 subclass of rtl_opt_pass along with...
19489 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
19491 (make_pass_thread_prologue_and_epilogue): ...new function.
19492 (pass_match_asm_constraints): Convert from a global struct to a
19493 subclass of rtl_opt_pass along with...
19494 (pass_data_match_asm_constraints): ...new pass_data instance and...
19495 (make_pass_match_asm_constraints): ...new function.
19496 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
19497 subclass of rtl_opt_pass along with...
19498 (pass_data_rtl_fwprop): ...new pass_data instance and...
19499 (make_pass_rtl_fwprop): ...new function.
19500 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
19501 rtl_opt_pass along with...
19502 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
19503 (make_pass_rtl_fwprop_addr): ...new function.
19504 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
19505 rtl_opt_pass along with...
19506 (pass_data_rtl_pre): ...new pass_data instance and...
19507 (make_pass_rtl_pre): ...new function.
19508 (pass_rtl_hoist): Convert from a global struct to a subclass of
19509 rtl_opt_pass along with...
19510 (pass_data_rtl_hoist): ...new pass_data instance and...
19511 (make_pass_rtl_hoist): ...new function.
19512 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
19513 subclass of gimple_opt_pass along with...
19514 (pass_data_lower_cf): ...new pass_data instance and...
19515 (make_pass_lower_cf): ...new function.
19516 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
19517 from a global struct to a subclass of gimple_opt_pass along with...
19518 (pass_data_strength_reduction): ...new pass_data instance and...
19519 (make_pass_strength_reduction): ...new function.
19520 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
19521 of rtl_opt_pass along with...
19522 (pass_data_rtl_ifcvt): ...new pass_data instance and...
19523 (make_pass_rtl_ifcvt): ...new function.
19524 (pass_if_after_combine): Convert from a global struct to a subclass of
19525 rtl_opt_pass along with...
19526 (pass_data_if_after_combine): ...new pass_data instance and...
19527 (make_pass_if_after_combine): ...new function.
19528 (pass_if_after_reload): Convert from a global struct to a subclass of
19529 rtl_opt_pass along with...
19530 (pass_data_if_after_reload): ...new pass_data instance and...
19531 (make_pass_if_after_reload): ...new function.
19532 * init-regs.c (pass_initialize_regs): Convert from a global struct to
19533 a subclass of rtl_opt_pass along with...
19534 (pass_data_initialize_regs): ...new pass_data instance and...
19535 (make_pass_initialize_regs): ...new function.
19536 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
19537 of ipa_opt_pass_d along with...
19538 (pass_data_ipa_cp): ...new pass_data instance and...
19539 (make_pass_ipa_cp): ...new function.
19540 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
19541 global struct to a subclass of gimple_opt_pass along with...
19542 (pass_data_inline_parameters): ...new pass_data instance and...
19543 (make_pass_inline_parameters): ...new function.
19544 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
19545 subclass of gimple_opt_pass along with...
19546 (pass_data_early_inline): ...new pass_data instance and...
19547 (make_pass_early_inline): ...new function.
19548 (pass_ipa_inline): Convert from a global struct to a subclass of
19549 ipa_opt_pass_d along with...
19550 (pass_data_ipa_inline): ...new pass_data instance and...
19551 (make_pass_ipa_inline): ...new function.
19552 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
19553 struct to a subclass of gimple_opt_pass along with...
19554 (pass_data_local_pure_const): ...new pass_data instance and...
19555 (make_pass_local_pure_const): ...new function.
19556 (pass_ipa_pure_const): Convert from a global struct to a subclass of
19557 ipa_opt_pass_d along with...
19558 (pass_data_ipa_pure_const): ...new pass_data instance and...
19559 (make_pass_ipa_pure_const): ...new function.
19560 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
19561 to a subclass of ipa_opt_pass_d along with...
19562 (pass_data_ipa_reference): ...new pass_data instance and...
19563 (make_pass_ipa_reference): ...new function.
19564 * ipa-split.c (pass_split_functions): Convert from a global struct to
19565 a subclass of gimple_opt_pass along with...
19566 (pass_data_split_functions): ...new pass_data instance and...
19567 (make_pass_split_functions): ...new function.
19568 (pass_feedback_split_functions): Convert from a global struct to a
19569 subclass of gimple_opt_pass along with...
19570 (pass_data_feedback_split_functions): ...new pass_data instance and...
19571 (make_pass_feedback_split_functions): ...new function.
19572 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
19573 global struct to a subclass of simple_ipa_opt_pass along with...
19574 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
19576 (make_pass_ipa_function_and_variable_visibility): ...new function.
19577 (pass_ipa_free_inline_summary): Convert from a global struct to a
19578 subclass of simple_ipa_opt_pass along with...
19579 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
19580 (make_pass_ipa_free_inline_summary): ...new function.
19581 (pass_ipa_whole_program_visibility): Convert from a global struct to a
19582 subclass of ipa_opt_pass_d along with...
19583 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
19585 (make_pass_ipa_whole_program_visibility): ...new function.
19586 (pass_ipa_profile): Convert from a global struct to a subclass of
19587 ipa_opt_pass_d along with...
19588 (pass_data_ipa_profile): ...new pass_data instance and...
19589 (make_pass_ipa_profile): ...new function.
19590 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
19591 ipa_opt_pass_d along with...
19592 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
19593 (make_pass_ipa_cdtor_merge): ...new function.
19594 * ira.c (pass_ira): Convert from a global struct to a subclass of
19595 rtl_opt_pass along with...
19596 (pass_data_ira): ...new pass_data instance and...
19597 (make_pass_ira): ...new function.
19598 (pass_reload): Convert from a global struct to a subclass of
19599 rtl_opt_pass along with...
19600 (pass_data_reload): ...new pass_data instance and...
19601 (make_pass_reload): ...new function.
19602 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
19603 subclass of rtl_opt_pass along with...
19604 (pass_data_cleanup_barriers): ...new pass_data instance and...
19605 (make_pass_cleanup_barriers): ...new function.
19606 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
19607 of rtl_opt_pass along with...
19608 (pass_data_loop2): ...new pass_data instance and...
19609 (make_pass_loop2): ...new function.
19610 (pass_rtl_loop_init): Convert from a global struct to a subclass of
19611 rtl_opt_pass along with...
19612 (pass_data_rtl_loop_init): ...new pass_data instance and...
19613 (make_pass_rtl_loop_init): ...new function.
19614 (pass_rtl_loop_done): Convert from a global struct to a subclass of
19615 rtl_opt_pass along with...
19616 (pass_data_rtl_loop_done): ...new pass_data instance and...
19617 (make_pass_rtl_loop_done): ...new function.
19618 (pass_rtl_move_loop_invariants): Convert from a global struct to a
19619 subclass of rtl_opt_pass along with...
19620 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
19621 (make_pass_rtl_move_loop_invariants): ...new function.
19622 (pass_rtl_unswitch): Convert from a global struct to a subclass of
19623 rtl_opt_pass along with...
19624 (pass_data_rtl_unswitch): ...new pass_data instance and...
19625 (make_pass_rtl_unswitch): ...new function.
19626 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
19627 subclass of rtl_opt_pass along with...
19628 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
19630 (make_pass_rtl_unroll_and_peel_loops): ...new function.
19631 (pass_rtl_doloop): Convert from a global struct to a subclass of
19632 rtl_opt_pass along with...
19633 (pass_data_rtl_doloop): ...new pass_data instance and...
19634 (make_pass_rtl_doloop): ...new function.
19635 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
19636 a subclass of rtl_opt_pass along with...
19637 (pass_data_lower_subreg): ...new pass_data instance and...
19638 (make_pass_lower_subreg): ...new function.
19639 (pass_lower_subreg2): Convert from a global struct to a subclass of
19640 rtl_opt_pass along with...
19641 (pass_data_lower_subreg2): ...new pass_data instance and...
19642 (make_pass_lower_subreg2): ...new function.
19643 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
19644 struct to a subclass of ipa_opt_pass_d along with...
19645 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
19646 (make_pass_ipa_lto_gimple_out): ...new function.
19647 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
19648 of ipa_opt_pass_d along with...
19649 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
19650 (make_pass_ipa_lto_finish_out): ...new function.
19651 * mode-switching.c (pass_mode_switching): Convert from a global struct
19652 to a subclass of rtl_opt_pass along with...
19653 (pass_data_mode_switching): ...new pass_data instance and...
19654 (make_pass_mode_switching): ...new function.
19655 * modulo-sched.c (pass_sms): Convert from a global struct to a
19656 subclass of rtl_opt_pass along with...
19657 (pass_data_sms): ...new pass_data instance and...
19658 (make_pass_sms): ...new function.
19659 * omp-low.c (pass_expand_omp): Convert from a global struct to a
19660 subclass of gimple_opt_pass along with...
19661 (pass_data_expand_omp): ...new pass_data instance and...
19662 (make_pass_expand_omp): ...new function.
19663 (pass_lower_omp): Convert from a global struct to a subclass of
19664 gimple_opt_pass along with...
19665 (pass_data_lower_omp): ...new pass_data instance and...
19666 (make_pass_lower_omp): ...new function.
19667 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
19668 of gimple_opt_pass along with...
19669 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
19670 (make_pass_diagnose_omp_blocks): ...new function.
19671 * passes.c (pass_early_local_passes): Convert from a global struct to
19672 a subclass of simple_ipa_opt_pass along with...
19673 (pass_data_early_local_passes): ...new pass_data instance and...
19674 (make_pass_early_local_passes): ...new function.
19675 (pass_all_early_optimizations): Convert from a global struct to a
19676 subclass of gimple_opt_pass along with...
19677 (pass_data_all_early_optimizations): ...new pass_data instance and...
19678 (make_pass_all_early_optimizations): ...new function.
19679 (pass_all_optimizations): Convert from a global struct to a subclass
19680 of gimple_opt_pass along with...
19681 (pass_data_all_optimizations): ...new pass_data instance and...
19682 (make_pass_all_optimizations): ...new function.
19683 (pass_all_optimizations_g): Convert from a global struct to a subclass
19684 of gimple_opt_pass along with...
19685 (pass_data_all_optimizations_g): ...new pass_data instance and...
19686 (make_pass_all_optimizations_g): ...new function.
19687 (pass_rest_of_compilation): Convert from a global struct to a subclass
19688 of rtl_opt_pass along with...
19689 (pass_data_rest_of_compilation): ...new pass_data instance and...
19690 (make_pass_rest_of_compilation): ...new function.
19691 (pass_postreload): Convert from a global struct to a subclass of
19692 rtl_opt_pass along with...
19693 (pass_data_postreload): ...new pass_data instance and...
19694 (make_pass_postreload): ...new function.
19695 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
19696 subclass of rtl_opt_pass along with...
19697 (pass_data_gcse2): ...new pass_data instance and...
19698 (make_pass_gcse2): ...new function.
19699 * postreload.c (pass_postreload_cse): Convert from a global struct to
19700 a subclass of rtl_opt_pass along with...
19701 (pass_data_postreload_cse): ...new pass_data instance and...
19702 (make_pass_postreload_cse): ...new function.
19703 * predict.c (pass_profile): Convert from a global struct to a subclass
19704 of gimple_opt_pass along with...
19705 (pass_data_profile): ...new pass_data instance and...
19706 (make_pass_profile): ...new function.
19707 (pass_strip_predict_hints): Convert from a global struct to a subclass
19708 of gimple_opt_pass along with...
19709 (pass_data_strip_predict_hints): ...new pass_data instance and...
19710 (make_pass_strip_predict_hints): ...new function.
19711 * recog.c (pass_peephole2): Convert from a global struct to a subclass
19712 of rtl_opt_pass along with...
19713 (pass_data_peephole2): ...new pass_data instance and...
19714 (make_pass_peephole2): ...new function.
19715 (pass_split_all_insns): Convert from a global struct to a subclass of
19716 rtl_opt_pass along with...
19717 (pass_data_split_all_insns): ...new pass_data instance and...
19718 (make_pass_split_all_insns): ...new function.
19719 (pass_split_after_reload): Convert from a global struct to a subclass
19720 of rtl_opt_pass along with...
19721 (pass_data_split_after_reload): ...new pass_data instance and...
19722 (make_pass_split_after_reload): ...new function.
19723 (pass_split_before_regstack): Convert from a global struct to a
19724 subclass of rtl_opt_pass along with...
19725 (pass_data_split_before_regstack): ...new pass_data instance and...
19726 (make_pass_split_before_regstack): ...new function.
19727 (pass_split_before_sched2): Convert from a global struct to a subclass
19728 of rtl_opt_pass along with...
19729 (pass_data_split_before_sched2): ...new pass_data instance and...
19730 (make_pass_split_before_sched2): ...new function.
19731 (pass_split_for_shorten_branches): Convert from a global struct to a
19732 subclass of rtl_opt_pass along with...
19733 (pass_data_split_for_shorten_branches): ...new pass_data instance
19735 (make_pass_split_for_shorten_branches): ...new function.
19736 * ree.c (pass_ree): Convert from a global struct to a subclass of
19737 rtl_opt_pass along with...
19738 (pass_data_ree): ...new pass_data instance and...
19739 (make_pass_ree): ...new function.
19740 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
19741 subclass of rtl_opt_pass along with...
19742 (pass_data_stack_regs): ...new pass_data instance and...
19743 (make_pass_stack_regs): ...new function.
19744 (pass_stack_regs_run): Convert from a global struct to a subclass of
19745 rtl_opt_pass along with...
19746 (pass_data_stack_regs_run): ...new pass_data instance and...
19747 (make_pass_stack_regs_run): ...new function.
19748 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
19749 subclass of rtl_opt_pass along with...
19750 (pass_data_cprop_hardreg): ...new pass_data instance and...
19751 (make_pass_cprop_hardreg): ...new function.
19752 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
19753 subclass of rtl_opt_pass along with...
19754 (pass_data_reginfo_init): ...new pass_data instance and...
19755 (make_pass_reginfo_init): ...new function.
19756 * regmove.c (pass_regmove): Convert from a global struct to a subclass
19757 of rtl_opt_pass along with...
19758 (pass_data_regmove): ...new pass_data instance and...
19759 (make_pass_regmove): ...new function.
19760 * regrename.c (pass_regrename): Convert from a global struct to a
19761 subclass of rtl_opt_pass along with...
19762 (pass_data_regrename): ...new pass_data instance and...
19763 (make_pass_regrename): ...new function.
19764 * reorg.c (pass_delay_slots): Convert from a global struct to a
19765 subclass of rtl_opt_pass along with...
19766 (pass_data_delay_slots): ...new pass_data instance and...
19767 (make_pass_delay_slots): ...new function.
19768 (pass_machine_reorg): Convert from a global struct to a subclass of
19769 rtl_opt_pass along with...
19770 (pass_data_machine_reorg): ...new pass_data instance and...
19771 (make_pass_machine_reorg): ...new function.
19772 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
19773 of rtl_opt_pass along with...
19774 (pass_data_sched): ...new pass_data instance and...
19775 (make_pass_sched): ...new function.
19776 (pass_sched2): Convert from a global struct to a subclass of
19777 rtl_opt_pass along with...
19778 (pass_data_sched2): ...new pass_data instance and...
19779 (make_pass_sched2): ...new function.
19780 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
19781 to a subclass of rtl_opt_pass along with...
19782 (pass_data_stack_ptr_mod): ...new pass_data instance and...
19783 (make_pass_stack_ptr_mod): ...new function.
19784 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
19785 to a subclass of rtl_opt_pass along with...
19786 (pass_data_rtl_store_motion): ...new pass_data instance and...
19787 (make_pass_rtl_store_motion): ...new function.
19788 * tracer.c (pass_tracer): Convert from a global struct to a subclass
19789 of gimple_opt_pass along with...
19790 (pass_data_tracer): ...new pass_data instance and...
19791 (make_pass_tracer): ...new function.
19792 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
19793 to a subclass of gimple_opt_pass along with...
19794 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
19795 (make_pass_diagnose_tm_blocks): ...new function.
19796 (pass_lower_tm): Convert from a global struct to a subclass of
19797 gimple_opt_pass along with...
19798 (pass_data_lower_tm): ...new pass_data instance and...
19799 (make_pass_lower_tm): ...new function.
19800 (pass_tm_init): Convert from a global struct to a subclass of
19801 gimple_opt_pass along with...
19802 (pass_data_tm_init): ...new pass_data instance and...
19803 (make_pass_tm_init): ...new function.
19804 (pass_tm_mark): Convert from a global struct to a subclass of
19805 gimple_opt_pass along with...
19806 (pass_data_tm_mark): ...new pass_data instance and...
19807 (make_pass_tm_mark): ...new function.
19808 (pass_tm_edges): Convert from a global struct to a subclass of
19809 gimple_opt_pass along with...
19810 (pass_data_tm_edges): ...new pass_data instance and...
19811 (make_pass_tm_edges): ...new function.
19812 (pass_tm_memopt): Convert from a global struct to a subclass of
19813 gimple_opt_pass along with...
19814 (pass_data_tm_memopt): ...new pass_data instance and...
19815 (make_pass_tm_memopt): ...new function.
19816 (pass_ipa_tm): Convert from a global struct to a subclass of
19817 simple_ipa_opt_pass along with...
19818 (pass_data_ipa_tm): ...new pass_data instance and...
19819 (make_pass_ipa_tm): ...new function.
19820 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
19821 subclass of gimple_opt_pass along with...
19822 (pass_data_call_cdce): ...new pass_data instance and...
19823 (make_pass_call_cdce): ...new function.
19824 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
19825 subclass of gimple_opt_pass along with...
19826 (pass_data_build_cfg): ...new pass_data instance and...
19827 (make_pass_build_cfg): ...new function.
19828 (pass_split_crit_edges): Convert from a global struct to a subclass of
19829 gimple_opt_pass along with...
19830 (pass_data_split_crit_edges): ...new pass_data instance and...
19831 (make_pass_split_crit_edges): ...new function.
19832 (pass_warn_function_return): Convert from a global struct to a
19833 subclass of gimple_opt_pass along with...
19834 (pass_data_warn_function_return): ...new pass_data instance and...
19835 (make_pass_warn_function_return): ...new function.
19836 (pass_warn_function_noreturn): Convert from a global struct to a
19837 subclass of gimple_opt_pass along with...
19838 (pass_data_warn_function_noreturn): ...new pass_data instance and...
19839 (make_pass_warn_function_noreturn): ...new function.
19840 (pass_warn_unused_result): Convert from a global struct to a subclass
19841 of gimple_opt_pass along with...
19842 (pass_data_warn_unused_result): ...new pass_data instance and...
19843 (make_pass_warn_unused_result): ...new function.
19844 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
19845 a subclass of gimple_opt_pass along with...
19846 (pass_data_merge_phi): ...new pass_data instance and...
19847 (make_pass_merge_phi): ...new function.
19848 * tree-complex.c (pass_lower_complex): Convert from a global struct to
19849 a subclass of gimple_opt_pass along with...
19850 (pass_data_lower_complex): ...new pass_data instance and...
19851 (make_pass_lower_complex): ...new function.
19852 (pass_lower_complex_O0): Convert from a global struct to a subclass of
19853 gimple_opt_pass along with...
19854 (pass_data_lower_complex_O0): ...new pass_data instance and...
19855 (make_pass_lower_complex_O0): ...new function.
19856 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
19857 subclass of gimple_opt_pass along with...
19858 (pass_data_lower_eh): ...new pass_data instance and...
19859 (make_pass_lower_eh): ...new function.
19860 (pass_refactor_eh): Convert from a global struct to a subclass of
19861 gimple_opt_pass along with...
19862 (pass_data_refactor_eh): ...new pass_data instance and...
19863 (make_pass_refactor_eh): ...new function.
19864 (pass_lower_resx): Convert from a global struct to a subclass of
19865 gimple_opt_pass along with...
19866 (pass_data_lower_resx): ...new pass_data instance and...
19867 (make_pass_lower_resx): ...new function.
19868 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
19869 of gimple_opt_pass along with...
19870 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
19871 (make_pass_lower_eh_dispatch): ...new function.
19872 (pass_cleanup_eh): Convert from a global struct to a subclass of
19873 gimple_opt_pass along with...
19874 (pass_data_cleanup_eh): ...new pass_data instance and...
19875 (make_pass_cleanup_eh): ...new function.
19876 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
19877 to a subclass of simple_ipa_opt_pass along with...
19878 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
19879 (make_pass_ipa_lower_emutls): ...new function.
19880 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
19881 a subclass of gimple_opt_pass along with...
19882 (pass_data_if_conversion): ...new pass_data instance and...
19883 (make_pass_if_conversion): ...new function.
19884 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
19885 subclass of gimple_opt_pass along with...
19886 (pass_data_build_ssa): ...new pass_data instance and...
19887 (make_pass_build_ssa): ...new function.
19888 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
19889 global struct to a subclass of gimple_opt_pass along with...
19890 (pass_data_loop_distribution): ...new pass_data instance and...
19891 (make_pass_loop_distribution): ...new function.
19892 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
19893 subclass of gimple_opt_pass along with...
19894 (pass_data_mudflap_1): ...new pass_data instance and...
19895 (make_pass_mudflap_1): ...new function.
19896 (pass_mudflap_2): Convert from a global struct to a subclass of
19897 gimple_opt_pass along with...
19898 (pass_data_mudflap_2): ...new pass_data instance and...
19899 (make_pass_mudflap_2): ...new function.
19900 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
19901 subclass of gimple_opt_pass along with...
19902 (pass_data_mudflap_1): ...new pass_data instance and...
19903 (make_pass_mudflap_1): ...new function.
19904 (pass_mudflap_2): Convert from a global struct to a subclass of
19905 gimple_opt_pass along with...
19906 (pass_data_mudflap_2): ...new pass_data instance and...
19907 (make_pass_mudflap_2): ...new function.
19908 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
19909 gimple_opt_pass along with...
19910 (pass_data_nrv): ...new pass_data instance and...
19911 (make_pass_nrv): ...new function.
19912 (pass_return_slot): Convert from a global struct to a subclass of
19913 gimple_opt_pass along with...
19914 (pass_data_return_slot): ...new pass_data instance and...
19915 (make_pass_return_slot): ...new function.
19916 * tree-object-size.c (pass_object_sizes): Convert from a global struct
19917 to a subclass of gimple_opt_pass along with...
19918 (pass_data_object_sizes): ...new pass_data instance and...
19919 (make_pass_object_sizes): ...new function.
19920 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
19921 global struct to a subclass of gimple_opt_pass along with...
19922 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
19924 (make_pass_cleanup_cfg_post_optimizing): ...new function.
19925 (pass_fixup_cfg): Convert from a global struct to a subclass of
19926 gimple_opt_pass along with...
19927 (pass_data_fixup_cfg): ...new pass_data instance and...
19928 (make_pass_fixup_cfg): ...new function.
19929 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
19930 (make_pass_mudflap_1): ...new function.
19931 (pass_mudflap_2): Replace declaration with that of...
19932 (make_pass_mudflap_2): ...new function.
19933 (pass_asan): Replace declaration with that of...
19934 (make_pass_asan): ...new function.
19935 (pass_asan_O0): Replace declaration with that of...
19936 (make_pass_asan_O0): ...new function.
19937 (pass_tsan): Replace declaration with that of...
19938 (make_pass_tsan): ...new function.
19939 (pass_tsan_O0): Replace declaration with that of...
19940 (make_pass_tsan_O0): ...new function.
19941 (pass_lower_cf): Replace declaration with that of...
19942 (make_pass_lower_cf): ...new function.
19943 (pass_refactor_eh): Replace declaration with that of...
19944 (make_pass_refactor_eh): ...new function.
19945 (pass_lower_eh): Replace declaration with that of...
19946 (make_pass_lower_eh): ...new function.
19947 (pass_lower_eh_dispatch): Replace declaration with that of...
19948 (make_pass_lower_eh_dispatch): ...new function.
19949 (pass_lower_resx): Replace declaration with that of...
19950 (make_pass_lower_resx): ...new function.
19951 (pass_build_cfg): Replace declaration with that of...
19952 (make_pass_build_cfg): ...new function.
19953 (pass_early_tree_profile): Replace declaration with that of...
19954 (make_pass_early_tree_profile): ...new function.
19955 (pass_cleanup_eh): Replace declaration with that of...
19956 (make_pass_cleanup_eh): ...new function.
19957 (pass_sra): Replace declaration with that of...
19958 (make_pass_sra): ...new function.
19959 (pass_sra_early): Replace declaration with that of...
19960 (make_pass_sra_early): ...new function.
19961 (pass_early_ipa_sra): Replace declaration with that of...
19962 (make_pass_early_ipa_sra): ...new function.
19963 (pass_tail_recursion): Replace declaration with that of...
19964 (make_pass_tail_recursion): ...new function.
19965 (pass_tail_calls): Replace declaration with that of...
19966 (make_pass_tail_calls): ...new function.
19967 (pass_tree_loop): Replace declaration with that of...
19968 (make_pass_tree_loop): ...new function.
19969 (pass_tree_loop_init): Replace declaration with that of...
19970 (make_pass_tree_loop_init): ...new function.
19971 (pass_lim): Replace declaration with that of...
19972 (make_pass_lim): ...new function.
19973 (pass_tree_unswitch): Replace declaration with that of...
19974 (make_pass_tree_unswitch): ...new function.
19975 (pass_predcom): Replace declaration with that of...
19976 (make_pass_predcom): ...new function.
19977 (pass_iv_canon): Replace declaration with that of...
19978 (make_pass_iv_canon): ...new function.
19979 (pass_scev_cprop): Replace declaration with that of...
19980 (make_pass_scev_cprop): ...new function.
19981 (pass_empty_loop): Replace declaration with that of...
19982 (make_pass_empty_loop): ...new function.
19983 (pass_record_bounds): Replace declaration with that of...
19984 (make_pass_record_bounds): ...new function.
19985 (pass_graphite): Replace declaration with that of...
19986 (make_pass_graphite): ...new function.
19987 (pass_graphite_transforms): Replace declaration with that of...
19988 (make_pass_graphite_transforms): ...new function.
19989 (pass_if_conversion): Replace declaration with that of...
19990 (make_pass_if_conversion): ...new function.
19991 (pass_loop_distribution): Replace declaration with that of...
19992 (make_pass_loop_distribution): ...new function.
19993 (pass_vectorize): Replace declaration with that of...
19994 (make_pass_vectorize): ...new function.
19995 (pass_slp_vectorize): Replace declaration with that of...
19996 (make_pass_slp_vectorize): ...new function.
19997 (pass_complete_unroll): Replace declaration with that of...
19998 (make_pass_complete_unroll): ...new function.
19999 (pass_complete_unrolli): Replace declaration with that of...
20000 (make_pass_complete_unrolli): ...new function.
20001 (pass_parallelize_loops): Replace declaration with that of...
20002 (make_pass_parallelize_loops): ...new function.
20003 (pass_loop_prefetch): Replace declaration with that of...
20004 (make_pass_loop_prefetch): ...new function.
20005 (pass_iv_optimize): Replace declaration with that of...
20006 (make_pass_iv_optimize): ...new function.
20007 (pass_tree_loop_done): Replace declaration with that of...
20008 (make_pass_tree_loop_done): ...new function.
20009 (pass_ch): Replace declaration with that of...
20010 (make_pass_ch): ...new function.
20011 (pass_ccp): Replace declaration with that of...
20012 (make_pass_ccp): ...new function.
20013 (pass_phi_only_cprop): Replace declaration with that of...
20014 (make_pass_phi_only_cprop): ...new function.
20015 (pass_build_ssa): Replace declaration with that of...
20016 (make_pass_build_ssa): ...new function.
20017 (pass_build_alias): Replace declaration with that of...
20018 (make_pass_build_alias): ...new function.
20019 (pass_build_ealias): Replace declaration with that of...
20020 (make_pass_build_ealias): ...new function.
20021 (pass_dominator): Replace declaration with that of...
20022 (make_pass_dominator): ...new function.
20023 (pass_dce): Replace declaration with that of...
20024 (make_pass_dce): ...new function.
20025 (pass_dce_loop): Replace declaration with that of...
20026 (make_pass_dce_loop): ...new function.
20027 (pass_cd_dce): Replace declaration with that of...
20028 (make_pass_cd_dce): ...new function.
20029 (pass_call_cdce): Replace declaration with that of...
20030 (make_pass_call_cdce): ...new function.
20031 (pass_merge_phi): Replace declaration with that of...
20032 (make_pass_merge_phi): ...new function.
20033 (pass_split_crit_edges): Replace declaration with that of...
20034 (make_pass_split_crit_edges): ...new function.
20035 (pass_pre): Replace declaration with that of...
20036 (make_pass_pre): ...new function.
20037 (pass_profile): Replace declaration with that of...
20038 (make_pass_profile): ...new function.
20039 (pass_strip_predict_hints): Replace declaration with that of...
20040 (make_pass_strip_predict_hints): ...new function.
20041 (pass_lower_complex_O0): Replace declaration with that of...
20042 (make_pass_lower_complex_O0): ...new function.
20043 (pass_lower_complex): Replace declaration with that of...
20044 (make_pass_lower_complex): ...new function.
20045 (pass_lower_vector): Replace declaration with that of...
20046 (make_pass_lower_vector): ...new function.
20047 (pass_lower_vector_ssa): Replace declaration with that of...
20048 (make_pass_lower_vector_ssa): ...new function.
20049 (pass_lower_omp): Replace declaration with that of...
20050 (make_pass_lower_omp): ...new function.
20051 (pass_diagnose_omp_blocks): Replace declaration with that of...
20052 (make_pass_diagnose_omp_blocks): ...new function.
20053 (pass_expand_omp): Replace declaration with that of...
20054 (make_pass_expand_omp): ...new function.
20055 (pass_expand_omp_ssa): Replace declaration with that of...
20056 (make_pass_expand_omp_ssa): ...new function.
20057 (pass_object_sizes): Replace declaration with that of...
20058 (make_pass_object_sizes): ...new function.
20059 (pass_strlen): Replace declaration with that of...
20060 (make_pass_strlen): ...new function.
20061 (pass_fold_builtins): Replace declaration with that of...
20062 (make_pass_fold_builtins): ...new function.
20063 (pass_stdarg): Replace declaration with that of...
20064 (make_pass_stdarg): ...new function.
20065 (pass_early_warn_uninitialized): Replace declaration with that of...
20066 (make_pass_early_warn_uninitialized): ...new function.
20067 (pass_late_warn_uninitialized): Replace declaration with that of...
20068 (make_pass_late_warn_uninitialized): ...new function.
20069 (pass_cse_reciprocals): Replace declaration with that of...
20070 (make_pass_cse_reciprocals): ...new function.
20071 (pass_cse_sincos): Replace declaration with that of...
20072 (make_pass_cse_sincos): ...new function.
20073 (pass_optimize_bswap): Replace declaration with that of...
20074 (make_pass_optimize_bswap): ...new function.
20075 (pass_optimize_widening_mul): Replace declaration with that of...
20076 (make_pass_optimize_widening_mul): ...new function.
20077 (pass_warn_function_return): Replace declaration with that of...
20078 (make_pass_warn_function_return): ...new function.
20079 (pass_warn_function_noreturn): Replace declaration with that of...
20080 (make_pass_warn_function_noreturn): ...new function.
20081 (pass_cselim): Replace declaration with that of...
20082 (make_pass_cselim): ...new function.
20083 (pass_phiopt): Replace declaration with that of...
20084 (make_pass_phiopt): ...new function.
20085 (pass_forwprop): Replace declaration with that of...
20086 (make_pass_forwprop): ...new function.
20087 (pass_phiprop): Replace declaration with that of...
20088 (make_pass_phiprop): ...new function.
20089 (pass_tree_ifcombine): Replace declaration with that of...
20090 (make_pass_tree_ifcombine): ...new function.
20091 (pass_dse): Replace declaration with that of...
20092 (make_pass_dse): ...new function.
20093 (pass_nrv): Replace declaration with that of...
20094 (make_pass_nrv): ...new function.
20095 (pass_rename_ssa_copies): Replace declaration with that of...
20096 (make_pass_rename_ssa_copies): ...new function.
20097 (pass_sink_code): Replace declaration with that of...
20098 (make_pass_sink_code): ...new function.
20099 (pass_fre): Replace declaration with that of...
20100 (make_pass_fre): ...new function.
20101 (pass_check_data_deps): Replace declaration with that of...
20102 (make_pass_check_data_deps): ...new function.
20103 (pass_copy_prop): Replace declaration with that of...
20104 (make_pass_copy_prop): ...new function.
20105 (pass_vrp): Replace declaration with that of...
20106 (make_pass_vrp): ...new function.
20107 (pass_uncprop): Replace declaration with that of...
20108 (make_pass_uncprop): ...new function.
20109 (pass_return_slot): Replace declaration with that of...
20110 (make_pass_return_slot): ...new function.
20111 (pass_reassoc): Replace declaration with that of...
20112 (make_pass_reassoc): ...new function.
20113 (pass_rebuild_cgraph_edges): Replace declaration with that of...
20114 (make_pass_rebuild_cgraph_edges): ...new function.
20115 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
20116 (make_pass_remove_cgraph_callee_edges): ...new function.
20117 (pass_build_cgraph_edges): Replace declaration with that of...
20118 (make_pass_build_cgraph_edges): ...new function.
20119 (pass_local_pure_const): Replace declaration with that of...
20120 (make_pass_local_pure_const): ...new function.
20121 (pass_tracer): Replace declaration with that of...
20122 (make_pass_tracer): ...new function.
20123 (pass_warn_unused_result): Replace declaration with that of...
20124 (make_pass_warn_unused_result): ...new function.
20125 (pass_diagnose_tm_blocks): Replace declaration with that of...
20126 (make_pass_diagnose_tm_blocks): ...new function.
20127 (pass_lower_tm): Replace declaration with that of...
20128 (make_pass_lower_tm): ...new function.
20129 (pass_tm_init): Replace declaration with that of...
20130 (make_pass_tm_init): ...new function.
20131 (pass_tm_mark): Replace declaration with that of...
20132 (make_pass_tm_mark): ...new function.
20133 (pass_tm_memopt): Replace declaration with that of...
20134 (make_pass_tm_memopt): ...new function.
20135 (pass_tm_edges): Replace declaration with that of...
20136 (make_pass_tm_edges): ...new function.
20137 (pass_split_functions): Replace declaration with that of...
20138 (make_pass_split_functions): ...new function.
20139 (pass_feedback_split_functions): Replace declaration with that of...
20140 (make_pass_feedback_split_functions): ...new function.
20141 (pass_strength_reduction): Replace declaration with that of...
20142 (make_pass_strength_reduction): ...new function.
20143 (pass_ipa_lower_emutls): Replace declaration with that of...
20144 (make_pass_ipa_lower_emutls): ...new function.
20145 (pass_ipa_function_and_variable_visibility): Replace declaration with
20147 (make_pass_ipa_function_and_variable_visibility): ...new function.
20148 (pass_ipa_tree_profile): Replace declaration with that of...
20149 (make_pass_ipa_tree_profile): ...new function.
20150 (pass_early_local_passes): Replace declaration with that of...
20151 (make_pass_early_local_passes): ...new function.
20152 (pass_ipa_whole_program_visibility): Replace declaration with that
20154 (make_pass_ipa_whole_program_visibility): ...new function.
20155 (pass_ipa_lto_gimple_out): Replace declaration with that of...
20156 (make_pass_ipa_lto_gimple_out): ...new function.
20157 (pass_ipa_increase_alignment): Replace declaration with that of...
20158 (make_pass_ipa_increase_alignment): ...new function.
20159 (pass_ipa_inline): Replace declaration with that of...
20160 (make_pass_ipa_inline): ...new function.
20161 (pass_ipa_free_lang_data): Replace declaration with that of...
20162 (make_pass_ipa_free_lang_data): ...new function.
20163 (pass_ipa_free_inline_summary): Replace declaration with that of...
20164 (make_pass_ipa_free_inline_summary): ...new function.
20165 (pass_ipa_cp): Replace declaration with that of...
20166 (make_pass_ipa_cp): ...new function.
20167 (pass_ipa_reference): Replace declaration with that of...
20168 (make_pass_ipa_reference): ...new function.
20169 (pass_ipa_pure_const): Replace declaration with that of...
20170 (make_pass_ipa_pure_const): ...new function.
20171 (pass_ipa_pta): Replace declaration with that of...
20172 (make_pass_ipa_pta): ...new function.
20173 (pass_ipa_lto_finish_out): Replace declaration with that of...
20174 (make_pass_ipa_lto_finish_out): ...new function.
20175 (pass_ipa_tm): Replace declaration with that of...
20176 (make_pass_ipa_tm): ...new function.
20177 (pass_ipa_profile): Replace declaration with that of...
20178 (make_pass_ipa_profile): ...new function.
20179 (pass_ipa_cdtor_merge): Replace declaration with that of...
20180 (make_pass_ipa_cdtor_merge): ...new function.
20181 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
20183 (make_pass_cleanup_cfg_post_optimizing): ...new function.
20184 (pass_init_datastructures): Replace declaration with that of...
20185 (make_pass_init_datastructures): ...new function.
20186 (pass_fixup_cfg): Replace declaration with that of...
20187 (make_pass_fixup_cfg): ...new function.
20188 (pass_expand): Replace declaration with that of...
20189 (make_pass_expand): ...new function.
20190 (pass_instantiate_virtual_regs): Replace declaration with that of...
20191 (make_pass_instantiate_virtual_regs): ...new function.
20192 (pass_rtl_fwprop): Replace declaration with that of...
20193 (make_pass_rtl_fwprop): ...new function.
20194 (pass_rtl_fwprop_addr): Replace declaration with that of...
20195 (make_pass_rtl_fwprop_addr): ...new function.
20196 (pass_jump): Replace declaration with that of...
20197 (make_pass_jump): ...new function.
20198 (pass_jump2): Replace declaration with that of...
20199 (make_pass_jump2): ...new function.
20200 (pass_lower_subreg): Replace declaration with that of...
20201 (make_pass_lower_subreg): ...new function.
20202 (pass_cse): Replace declaration with that of...
20203 (make_pass_cse): ...new function.
20204 (pass_fast_rtl_dce): Replace declaration with that of...
20205 (make_pass_fast_rtl_dce): ...new function.
20206 (pass_ud_rtl_dce): Replace declaration with that of...
20207 (make_pass_ud_rtl_dce): ...new function.
20208 (pass_rtl_dce): Replace declaration with that of...
20209 (make_pass_rtl_dce): ...new function.
20210 (pass_rtl_dse1): Replace declaration with that of...
20211 (make_pass_rtl_dse1): ...new function.
20212 (pass_rtl_dse2): Replace declaration with that of...
20213 (make_pass_rtl_dse2): ...new function.
20214 (pass_rtl_dse3): Replace declaration with that of...
20215 (make_pass_rtl_dse3): ...new function.
20216 (pass_rtl_cprop): Replace declaration with that of...
20217 (make_pass_rtl_cprop): ...new function.
20218 (pass_rtl_pre): Replace declaration with that of...
20219 (make_pass_rtl_pre): ...new function.
20220 (pass_rtl_hoist): Replace declaration with that of...
20221 (make_pass_rtl_hoist): ...new function.
20222 (pass_rtl_store_motion): Replace declaration with that of...
20223 (make_pass_rtl_store_motion): ...new function.
20224 (pass_cse_after_global_opts): Replace declaration with that of...
20225 (make_pass_cse_after_global_opts): ...new function.
20226 (pass_rtl_ifcvt): Replace declaration with that of...
20227 (make_pass_rtl_ifcvt): ...new function.
20228 (pass_into_cfg_layout_mode): Replace declaration with that of...
20229 (make_pass_into_cfg_layout_mode): ...new function.
20230 (pass_outof_cfg_layout_mode): Replace declaration with that of...
20231 (make_pass_outof_cfg_layout_mode): ...new function.
20232 (pass_loop2): Replace declaration with that of...
20233 (make_pass_loop2): ...new function.
20234 (pass_rtl_loop_init): Replace declaration with that of...
20235 (make_pass_rtl_loop_init): ...new function.
20236 (pass_rtl_move_loop_invariants): Replace declaration with that of...
20237 (make_pass_rtl_move_loop_invariants): ...new function.
20238 (pass_rtl_unswitch): Replace declaration with that of...
20239 (make_pass_rtl_unswitch): ...new function.
20240 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
20241 (make_pass_rtl_unroll_and_peel_loops): ...new function.
20242 (pass_rtl_doloop): Replace declaration with that of...
20243 (make_pass_rtl_doloop): ...new function.
20244 (pass_rtl_loop_done): Replace declaration with that of...
20245 (make_pass_rtl_loop_done): ...new function.
20246 (pass_web): Replace declaration with that of...
20247 (make_pass_web): ...new function.
20248 (pass_cse2): Replace declaration with that of...
20249 (make_pass_cse2): ...new function.
20250 (pass_df_initialize_opt): Replace declaration with that of...
20251 (make_pass_df_initialize_opt): ...new function.
20252 (pass_df_initialize_no_opt): Replace declaration with that of...
20253 (make_pass_df_initialize_no_opt): ...new function.
20254 (pass_reginfo_init): Replace declaration with that of...
20255 (make_pass_reginfo_init): ...new function.
20256 (pass_inc_dec): Replace declaration with that of...
20257 (make_pass_inc_dec): ...new function.
20258 (pass_stack_ptr_mod): Replace declaration with that of...
20259 (make_pass_stack_ptr_mod): ...new function.
20260 (pass_initialize_regs): Replace declaration with that of...
20261 (make_pass_initialize_regs): ...new function.
20262 (pass_combine): Replace declaration with that of...
20263 (make_pass_combine): ...new function.
20264 (pass_if_after_combine): Replace declaration with that of...
20265 (make_pass_if_after_combine): ...new function.
20266 (pass_ree): Replace declaration with that of...
20267 (make_pass_ree): ...new function.
20268 (pass_partition_blocks): Replace declaration with that of...
20269 (make_pass_partition_blocks): ...new function.
20270 (pass_match_asm_constraints): Replace declaration with that of...
20271 (make_pass_match_asm_constraints): ...new function.
20272 (pass_regmove): Replace declaration with that of...
20273 (make_pass_regmove): ...new function.
20274 (pass_split_all_insns): Replace declaration with that of...
20275 (make_pass_split_all_insns): ...new function.
20276 (pass_fast_rtl_byte_dce): Replace declaration with that of...
20277 (make_pass_fast_rtl_byte_dce): ...new function.
20278 (pass_lower_subreg2): Replace declaration with that of...
20279 (make_pass_lower_subreg2): ...new function.
20280 (pass_mode_switching): Replace declaration with that of...
20281 (make_pass_mode_switching): ...new function.
20282 (pass_sms): Replace declaration with that of...
20283 (make_pass_sms): ...new function.
20284 (pass_sched): Replace declaration with that of...
20285 (make_pass_sched): ...new function.
20286 (pass_ira): Replace declaration with that of...
20287 (make_pass_ira): ...new function.
20288 (pass_reload): Replace declaration with that of...
20289 (make_pass_reload): ...new function.
20290 (pass_clean_state): Replace declaration with that of...
20291 (make_pass_clean_state): ...new function.
20292 (pass_branch_prob): Replace declaration with that of...
20293 (make_pass_branch_prob): ...new function.
20294 (pass_value_profile_transformations): Replace declaration with that
20296 (make_pass_value_profile_transformations): ...new function.
20297 (pass_postreload_cse): Replace declaration with that of...
20298 (make_pass_postreload_cse): ...new function.
20299 (pass_gcse2): Replace declaration with that of...
20300 (make_pass_gcse2): ...new function.
20301 (pass_split_after_reload): Replace declaration with that of...
20302 (make_pass_split_after_reload): ...new function.
20303 (pass_branch_target_load_optimize1): Replace declaration with that
20305 (make_pass_branch_target_load_optimize1): ...new function.
20306 (pass_thread_prologue_and_epilogue): Replace declaration with that
20308 (make_pass_thread_prologue_and_epilogue): ...new function.
20309 (pass_stack_adjustments): Replace declaration with that of...
20310 (make_pass_stack_adjustments): ...new function.
20311 (pass_peephole2): Replace declaration with that of...
20312 (make_pass_peephole2): ...new function.
20313 (pass_if_after_reload): Replace declaration with that of...
20314 (make_pass_if_after_reload): ...new function.
20315 (pass_regrename): Replace declaration with that of...
20316 (make_pass_regrename): ...new function.
20317 (pass_cprop_hardreg): Replace declaration with that of...
20318 (make_pass_cprop_hardreg): ...new function.
20319 (pass_reorder_blocks): Replace declaration with that of...
20320 (make_pass_reorder_blocks): ...new function.
20321 (pass_branch_target_load_optimize2): Replace declaration with that
20323 (make_pass_branch_target_load_optimize2): ...new function.
20324 (pass_leaf_regs): Replace declaration with that of...
20325 (make_pass_leaf_regs): ...new function.
20326 (pass_split_before_sched2): Replace declaration with that of...
20327 (make_pass_split_before_sched2): ...new function.
20328 (pass_compare_elim_after_reload): Replace declaration with that of...
20329 (make_pass_compare_elim_after_reload): ...new function.
20330 (pass_sched2): Replace declaration with that of...
20331 (make_pass_sched2): ...new function.
20332 (pass_stack_regs): Replace declaration with that of...
20333 (make_pass_stack_regs): ...new function.
20334 (pass_stack_regs_run): Replace declaration with that of...
20335 (make_pass_stack_regs_run): ...new function.
20336 (pass_df_finish): Replace declaration with that of...
20337 (make_pass_df_finish): ...new function.
20338 (pass_compute_alignments): Replace declaration with that of...
20339 (make_pass_compute_alignments): ...new function.
20340 (pass_duplicate_computed_gotos): Replace declaration with that of...
20341 (make_pass_duplicate_computed_gotos): ...new function.
20342 (pass_variable_tracking): Replace declaration with that of...
20343 (make_pass_variable_tracking): ...new function.
20344 (pass_free_cfg): Replace declaration with that of...
20345 (make_pass_free_cfg): ...new function.
20346 (pass_machine_reorg): Replace declaration with that of...
20347 (make_pass_machine_reorg): ...new function.
20348 (pass_cleanup_barriers): Replace declaration with that of...
20349 (make_pass_cleanup_barriers): ...new function.
20350 (pass_delay_slots): Replace declaration with that of...
20351 (make_pass_delay_slots): ...new function.
20352 (pass_split_for_shorten_branches): Replace declaration with that of...
20353 (make_pass_split_for_shorten_branches): ...new function.
20354 (pass_split_before_regstack): Replace declaration with that of...
20355 (make_pass_split_before_regstack): ...new function.
20356 (pass_convert_to_eh_region_ranges): Replace declaration with that
20358 (make_pass_convert_to_eh_region_ranges): ...new function.
20359 (pass_shorten_branches): Replace declaration with that of...
20360 (make_pass_shorten_branches): ...new function.
20361 (pass_set_nothrow_function_flags): Replace declaration with that of...
20362 (make_pass_set_nothrow_function_flags): ...new function.
20363 (pass_dwarf2_frame): Replace declaration with that of...
20364 (make_pass_dwarf2_frame): ...new function.
20365 (pass_final): Replace declaration with that of...
20366 (make_pass_final): ...new function.
20367 (pass_rtl_seqabstr): Replace declaration with that of...
20368 (make_pass_rtl_seqabstr): ...new function.
20369 (pass_release_ssa_names): Replace declaration with that of...
20370 (make_pass_release_ssa_names): ...new function.
20371 (pass_early_inline): Replace declaration with that of...
20372 (make_pass_early_inline): ...new function.
20373 (pass_inline_parameters): Replace declaration with that of...
20374 (make_pass_inline_parameters): ...new function.
20375 (pass_update_address_taken): Replace declaration with that of...
20376 (make_pass_update_address_taken): ...new function.
20377 (pass_convert_switch): Replace declaration with that of...
20378 (make_pass_convert_switch): ...new function.
20379 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
20380 to a subclass of simple_ipa_opt_pass along with...
20381 (pass_data_ipa_tree_profile): ...new pass_data instance and...
20382 (make_pass_ipa_tree_profile): ...new function.
20383 * tree-sra.c (pass_sra_early): Convert from a global struct to a
20384 subclass of gimple_opt_pass along with...
20385 (pass_data_sra_early): ...new pass_data instance and...
20386 (make_pass_sra_early): ...new function.
20387 (pass_sra): Convert from a global struct to a subclass of
20388 gimple_opt_pass along with...
20389 (pass_data_sra): ...new pass_data instance and...
20390 (make_pass_sra): ...new function.
20391 (pass_early_ipa_sra): Convert from a global struct to a subclass of
20392 gimple_opt_pass along with...
20393 (pass_data_early_ipa_sra): ...new pass_data instance and...
20394 (make_pass_early_ipa_sra): ...new function.
20395 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
20396 subclass of gimple_opt_pass along with...
20397 (pass_data_ccp): ...new pass_data instance and...
20398 (make_pass_ccp): ...new function.
20399 (pass_fold_builtins): Convert from a global struct to a subclass of
20400 gimple_opt_pass along with...
20401 (pass_data_fold_builtins): ...new pass_data instance and...
20402 (make_pass_fold_builtins): ...new function.
20403 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
20404 subclass of gimple_opt_pass along with...
20405 (pass_data_copy_prop): ...new pass_data instance and...
20406 (make_pass_copy_prop): ...new function.
20407 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
20408 global struct to a subclass of gimple_opt_pass along with...
20409 (pass_data_rename_ssa_copies): ...new pass_data instance and...
20410 (make_pass_rename_ssa_copies): ...new function.
20411 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
20412 subclass of gimple_opt_pass along with...
20413 (pass_data_dce): ...new pass_data instance and...
20414 (make_pass_dce): ...new function.
20415 (pass_dce_loop): Convert from a global struct to a subclass of
20416 gimple_opt_pass along with...
20417 (pass_data_dce_loop): ...new pass_data instance and...
20418 (make_pass_dce_loop): ...new function.
20419 (pass_cd_dce): Convert from a global struct to a subclass of
20420 gimple_opt_pass along with...
20421 (pass_data_cd_dce): ...new pass_data instance and...
20422 (make_pass_cd_dce): ...new function.
20423 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
20424 subclass of gimple_opt_pass along with...
20425 (pass_data_dominator): ...new pass_data instance and...
20426 (make_pass_dominator): ...new function.
20427 (pass_phi_only_cprop): Convert from a global struct to a subclass of
20428 gimple_opt_pass along with...
20429 (pass_data_phi_only_cprop): ...new pass_data instance and...
20430 (make_pass_phi_only_cprop): ...new function.
20431 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
20432 subclass of gimple_opt_pass along with...
20433 (pass_data_dse): ...new pass_data instance and...
20434 (make_pass_dse): ...new function.
20435 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
20436 a subclass of gimple_opt_pass along with...
20437 (pass_data_forwprop): ...new pass_data instance and...
20438 (make_pass_forwprop): ...new function.
20439 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
20440 struct to a subclass of gimple_opt_pass along with...
20441 (pass_data_tree_ifcombine): ...new pass_data instance and...
20442 (make_pass_tree_ifcombine): ...new function.
20443 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
20444 subclass of gimple_opt_pass along with...
20445 (pass_data_ch): ...new pass_data instance and...
20446 (make_pass_ch): ...new function.
20447 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
20448 subclass of gimple_opt_pass along with...
20449 (pass_data_tree_loop): ...new pass_data instance and...
20450 (make_pass_tree_loop): ...new function.
20451 (pass_tree_loop_init): Convert from a global struct to a subclass of
20452 gimple_opt_pass along with...
20453 (pass_data_tree_loop_init): ...new pass_data instance and...
20454 (make_pass_tree_loop_init): ...new function.
20455 (pass_lim): Convert from a global struct to a subclass of
20456 gimple_opt_pass along with...
20457 (pass_data_lim): ...new pass_data instance and...
20458 (make_pass_lim): ...new function.
20459 (pass_tree_unswitch): Convert from a global struct to a subclass of
20460 gimple_opt_pass along with...
20461 (pass_data_tree_unswitch): ...new pass_data instance and...
20462 (make_pass_tree_unswitch): ...new function.
20463 (pass_predcom): Convert from a global struct to a subclass of
20464 gimple_opt_pass along with...
20465 (pass_data_predcom): ...new pass_data instance and...
20466 (make_pass_predcom): ...new function.
20467 (pass_vectorize): Convert from a global struct to a subclass of
20468 gimple_opt_pass along with...
20469 (pass_data_vectorize): ...new pass_data instance and...
20470 (make_pass_vectorize): ...new function.
20471 (pass_graphite): Convert from a global struct to a subclass of
20472 gimple_opt_pass along with...
20473 (pass_data_graphite): ...new pass_data instance and...
20474 (make_pass_graphite): ...new function.
20475 (pass_graphite_transforms): Convert from a global struct to a subclass
20476 of gimple_opt_pass along with...
20477 (pass_data_graphite_transforms): ...new pass_data instance and...
20478 (make_pass_graphite_transforms): ...new function.
20479 (pass_check_data_deps): Convert from a global struct to a subclass of
20480 gimple_opt_pass along with...
20481 (pass_data_check_data_deps): ...new pass_data instance and...
20482 (make_pass_check_data_deps): ...new function.
20483 (pass_iv_canon): Convert from a global struct to a subclass of
20484 gimple_opt_pass along with...
20485 (pass_data_iv_canon): ...new pass_data instance and...
20486 (make_pass_iv_canon): ...new function.
20487 (pass_scev_cprop): Convert from a global struct to a subclass of
20488 gimple_opt_pass along with...
20489 (pass_data_scev_cprop): ...new pass_data instance and...
20490 (make_pass_scev_cprop): ...new function.
20491 (pass_record_bounds): Convert from a global struct to a subclass of
20492 gimple_opt_pass along with...
20493 (pass_data_record_bounds): ...new pass_data instance and...
20494 (make_pass_record_bounds): ...new function.
20495 (pass_complete_unroll): Convert from a global struct to a subclass of
20496 gimple_opt_pass along with...
20497 (pass_data_complete_unroll): ...new pass_data instance and...
20498 (make_pass_complete_unroll): ...new function.
20499 (pass_complete_unrolli): Convert from a global struct to a subclass of
20500 gimple_opt_pass along with...
20501 (pass_data_complete_unrolli): ...new pass_data instance and...
20502 (make_pass_complete_unrolli): ...new function.
20503 (pass_parallelize_loops): Convert from a global struct to a subclass
20504 of gimple_opt_pass along with...
20505 (pass_data_parallelize_loops): ...new pass_data instance and...
20506 (make_pass_parallelize_loops): ...new function.
20507 (pass_loop_prefetch): Convert from a global struct to a subclass of
20508 gimple_opt_pass along with...
20509 (pass_data_loop_prefetch): ...new pass_data instance and...
20510 (make_pass_loop_prefetch): ...new function.
20511 (pass_iv_optimize): Convert from a global struct to a subclass of
20512 gimple_opt_pass along with...
20513 (pass_data_iv_optimize): ...new pass_data instance and...
20514 (make_pass_iv_optimize): ...new function.
20515 (pass_tree_loop_done): Convert from a global struct to a subclass of
20516 gimple_opt_pass along with...
20517 (pass_data_tree_loop_done): ...new pass_data instance and...
20518 (make_pass_tree_loop_done): ...new function.
20519 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
20520 struct to a subclass of gimple_opt_pass along with...
20521 (pass_data_cse_reciprocals): ...new pass_data instance and...
20522 (make_pass_cse_reciprocals): ...new function.
20523 (pass_cse_sincos): Convert from a global struct to a subclass of
20524 gimple_opt_pass along with...
20525 (pass_data_cse_sincos): ...new pass_data instance and...
20526 (make_pass_cse_sincos): ...new function.
20527 (pass_optimize_bswap): Convert from a global struct to a subclass of
20528 gimple_opt_pass along with...
20529 (pass_data_optimize_bswap): ...new pass_data instance and...
20530 (make_pass_optimize_bswap): ...new function.
20531 (pass_optimize_widening_mul): Convert from a global struct to a
20532 subclass of gimple_opt_pass along with...
20533 (pass_data_optimize_widening_mul): ...new pass_data instance and...
20534 (make_pass_optimize_widening_mul): ...new function.
20535 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
20536 subclass of gimple_opt_pass along with...
20537 (pass_data_phiopt): ...new pass_data instance and...
20538 (make_pass_phiopt): ...new function.
20539 (pass_cselim): Convert from a global struct to a subclass of
20540 gimple_opt_pass along with...
20541 (pass_data_cselim): ...new pass_data instance and...
20542 (make_pass_cselim): ...new function.
20543 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
20544 subclass of gimple_opt_pass along with...
20545 (pass_data_phiprop): ...new pass_data instance and...
20546 (make_pass_phiprop): ...new function.
20547 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
20548 subclass of gimple_opt_pass along with...
20549 (pass_data_pre): ...new pass_data instance and...
20550 (make_pass_pre): ...new function.
20551 (pass_fre): Convert from a global struct to a subclass of
20552 gimple_opt_pass along with...
20553 (pass_data_fre): ...new pass_data instance and...
20554 (make_pass_fre): ...new function.
20555 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
20556 subclass of gimple_opt_pass along with...
20557 (pass_data_reassoc): ...new pass_data instance and...
20558 (make_pass_reassoc): ...new function.
20559 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
20560 subclass of gimple_opt_pass along with...
20561 (pass_data_sink_code): ...new pass_data instance and...
20562 (make_pass_sink_code): ...new function.
20563 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
20564 subclass of gimple_opt_pass along with...
20565 (pass_data_strlen): ...new pass_data instance and...
20566 (make_pass_strlen): ...new function.
20567 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
20568 struct to a subclass of gimple_opt_pass along with...
20569 (pass_data_build_alias): ...new pass_data instance and...
20570 (make_pass_build_alias): ...new function.
20571 (pass_build_ealias): Convert from a global struct to a subclass of
20572 gimple_opt_pass along with...
20573 (pass_data_build_ealias): ...new pass_data instance and...
20574 (make_pass_build_ealias): ...new function.
20575 (pass_ipa_pta): Convert from a global struct to a subclass of
20576 simple_ipa_opt_pass along with...
20577 (pass_data_ipa_pta): ...new pass_data instance and...
20578 (make_pass_ipa_pta): ...new function.
20579 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
20580 subclass of gimple_opt_pass along with...
20581 (pass_data_uncprop): ...new pass_data instance and...
20582 (make_pass_uncprop): ...new function.
20583 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
20584 global struct to a subclass of gimple_opt_pass along with...
20585 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
20586 (make_pass_late_warn_uninitialized): ...new function.
20587 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
20588 to a subclass of gimple_opt_pass along with...
20589 (pass_data_init_datastructures): ...new pass_data instance and...
20590 (make_pass_init_datastructures): ...new function.
20591 (pass_early_warn_uninitialized): Convert from a global struct to a
20592 subclass of gimple_opt_pass along with...
20593 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
20594 (make_pass_early_warn_uninitialized): ...new function.
20595 (pass_update_address_taken): Convert from a global struct to a
20596 subclass of gimple_opt_pass along with...
20597 (pass_data_update_address_taken): ...new pass_data instance and...
20598 (make_pass_update_address_taken): ...new function.
20599 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
20600 struct to a subclass of gimple_opt_pass along with...
20601 (pass_data_release_ssa_names): ...new pass_data instance and...
20602 (make_pass_release_ssa_names): ...new function.
20603 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
20604 subclass of gimple_opt_pass along with...
20605 (pass_data_stdarg): ...new pass_data instance and...
20606 (make_pass_stdarg): ...new function.
20607 * tree-switch-conversion.c (pass_convert_switch): Convert from a
20608 global struct to a subclass of gimple_opt_pass along with...
20609 (pass_data_convert_switch): ...new pass_data instance and...
20610 (make_pass_convert_switch): ...new function.
20611 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
20612 to a subclass of gimple_opt_pass along with...
20613 (pass_data_tail_recursion): ...new pass_data instance and...
20614 (make_pass_tail_recursion): ...new function.
20615 (pass_tail_calls): Convert from a global struct to a subclass of
20616 gimple_opt_pass along with...
20617 (pass_data_tail_calls): ...new pass_data instance and...
20618 (make_pass_tail_calls): ...new function.
20619 * tree-vect-generic.c (pass_lower_vector): Convert from a global
20620 struct to a subclass of gimple_opt_pass along with...
20621 (pass_data_lower_vector): ...new pass_data instance and...
20622 (make_pass_lower_vector): ...new function.
20623 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
20624 gimple_opt_pass along with...
20625 (pass_data_lower_vector_ssa): ...new pass_data instance and...
20626 (make_pass_lower_vector_ssa): ...new function.
20627 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
20628 to a subclass of gimple_opt_pass along with...
20629 (pass_data_slp_vectorize): ...new pass_data instance and...
20630 (make_pass_slp_vectorize): ...new function.
20631 (pass_ipa_increase_alignment): Convert from a global struct to a
20632 subclass of simple_ipa_opt_pass along with...
20633 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
20634 (make_pass_ipa_increase_alignment): ...new function.
20635 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
20636 gimple_opt_pass along with...
20637 (pass_data_vrp): ...new pass_data instance and...
20638 (make_pass_vrp): ...new function.
20639 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
20640 subclass of simple_ipa_opt_pass along with...
20641 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
20642 (make_pass_ipa_free_lang_data): ...new function.
20643 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
20644 gimple_opt_pass along with...
20645 (pass_data_tsan): ...new pass_data instance and...
20646 (make_pass_tsan): ...new function.
20647 (pass_tsan_O0): Convert from a global struct to a subclass of
20648 gimple_opt_pass along with...
20649 (pass_data_tsan_O0): ...new pass_data instance and...
20650 (make_pass_tsan_O0): ...new function.
20651 * var-tracking.c (pass_variable_tracking): Convert from a global
20652 struct to a subclass of rtl_opt_pass along with...
20653 (pass_data_variable_tracking): ...new pass_data instance and...
20654 (make_pass_variable_tracking): ...new function.
20655 * web.c (pass_web): Convert from a global struct to a subclass of
20656 rtl_opt_pass along with...
20657 (pass_data_web): ...new pass_data instance and...
20658 (make_pass_web): ...new function.
20659 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
20660 declaration with that of...
20661 (make_pass_mode_switch_use): ...new function.
20662 (pass_resolve_sw_modes): Replace declaration with that of...
20663 (make_pass_resolve_sw_modes): ...new function.
20664 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
20665 from a global struct to a subclass of rtl_opt_pass along with...
20666 (pass_data_mode_switch_use): ...new pass_data instance and...
20667 (make_pass_mode_switch_use): ...new function.
20668 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
20669 from a global struct to a subclass of rtl_opt_pass along with...
20670 (pass_data_resolve_sw_modes): ...new pass_data instance and...
20671 (make_pass_resolve_sw_modes): ...new function.
20672 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
20673 struct to a subclass of rtl_opt_pass along with...
20674 (pass_data_insert_vzeroupper): ...new pass_data instance and...
20675 (make_pass_insert_vzeroupper): ...new function.
20676 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
20677 global struct to a subclass of rtl_opt_pass along with...
20678 (pass_data_work_around_errata): ...new pass_data instance and...
20679 (make_pass_work_around_errata): ...new function.
20680 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
20681 struct to a subclass of rtl_opt_pass along with...
20682 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
20683 (make_pass_mips_machine_reorg2): ...new function.
20685 2013-08-05 David Malcolm <dmalcolm@redhat.com>
20687 * passes.c (pass_manager::operator new): New.
20689 2013-08-05 David Malcolm <dmalcolm@redhat.com>
20691 Handwritten part of conversion of passes to C++ classes.
20693 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
20694 (toplev.o): Add dep on PASS_MANAGER_H.
20695 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
20696 of early local pases to reflect this moving from a global to a
20697 member of gcc::pass_manager.
20698 (cgraph_add_new_function): Likewise.
20699 * lto-cgraph.c (lto_output_node): Update for conversion of
20700 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
20701 * passes.c (opt_pass::clone): New.
20702 (opt_pass::gate): New.
20703 (opt_pass::execute): New.
20704 (opt_pass::opt_pass): New.
20705 (pass_manager::execute_early_local_passes): New.
20706 (pass_manager::execute_pass_mode_switching): new.
20707 (finish_optimization_passes): Convert to...
20708 (pass_manager::finish_optimization_passes): ...this.
20709 (finish_optimization_passes): Update for conversion of passes to
20711 (register_dump_files_1): Use has_gate since we cannot portably
20712 check a vtable entry against NULL.
20713 (dump_one_pass): Likewise.
20714 (ipa_write_summaries_2): Likewise.
20715 (ipa_write_optimization_summaries_1): Likewise.
20716 (ipa_read_summaries_1): Likewise.
20717 (ipa_read_optimization_summaries_1): Likewise.
20718 (execute_ipa_stmt_fixups): Likewise.
20719 (pass_manager::pass_manager): Rewrite pass-creation, invoking
20720 pass-creation functions rather than wiring up globals, and
20721 storing the results in fields of pass_manager generated using
20722 pass-instances.def.
20723 (pass_manager::dump_profile_report): Update for conversion of
20724 passes to C++ classes.
20725 (pass_manager::execute_ipa_summary_passes): Likewise.
20726 (execute_one_ipa_transform_pass): Likewise.
20727 (execute_one_pass): Use has_gate and has_execute since we cannot
20728 portably check a vtable entry against NULL.
20729 * pass_manager.h (pass_manager::finish_optimization_passes): New.
20730 (pass_manager): Use pass-instances.def to add fields for the
20731 various pass instances.
20732 * toplev.c (finalize): Update for move of
20733 finish_optimization_passes to a method of gcc::pass_manager.
20734 * toplev.h (finish_optimization_passes): Move to method of class
20736 * tree-pass.h (struct pass_data): New.
20737 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
20738 (opt_pass::gate): Convert to virtual function.
20739 (opt_pass::~opt_pass): New.
20740 (opt_pass::clone): New.
20741 (opt_pass::execute): Convert to virtual function.
20742 (opt_pass::opt_pass): New.
20743 (opt_pass::ctxt_): new.
20744 (gimple_opt_pass): Convert to subclass of opt_pass.
20745 (gimple_opt_pass::gimple_opt_pass): New.
20746 (rtl_opt_pass): Convert to subclass of opt_pass.
20747 (rtl_opt_pass::rtl_opt_pass): New.
20748 (ipa_opt_pass_d): Convert to subclass of opt_pass.
20749 (ipa_opt_pass_d::ipa_opt_pass_d): New.
20750 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
20751 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
20752 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
20753 invocation of pass_mode_switching to reflect this moving from a
20754 global to a member of gcc::pass_manager.
20755 (ix86_option_override): Rework how pass_insert_vzeroupper is
20756 added to the pass_manager to reflect autogenerated changes.
20757 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
20759 2013-08-05 Richard Earnshaw <rearnsha@arm.com>
20761 PR rtl-optimization/57708
20762 * recog.c (peep2_find_free_register): Validate all regs in a
20765 2013-08-05 Jan Hubicka <jh@suse.cz>
20768 * cgraph.c (verify_cgraph_node): Accept local flags from other
20770 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
20771 (function_and_variable_visibility): Likewise.
20772 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
20774 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20776 * graph.c (init_graph_slim_pretty_print): Remove.
20777 (print_graph_cfg): Do not call it. Use local pretty printer.
20778 (start_graph_dump): Likewise.
20780 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20782 * gimple-pretty-print.c (buffer): Remove.
20783 (initialized): Likewise.
20784 (maybe_init_pretty_print): Likewise.
20785 (print_gimple_stmt): Do not call it. Use non-static local
20786 pretty_printer variable.
20787 (print_gimple_expr): Likewise.
20788 (print_gimple_seq): Likewise.
20789 (gimple_dump_bb): Likewise.
20791 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20793 * asan.c (asan_pp): Remove.
20794 (asan_pp_initialized): Likewise.
20795 (asan_pp_initialize): Likewise.
20796 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
20797 (asan_emit_stack_protection): Tidy. Use local pretty printer.
20798 (asan_add_global): Likewise.
20800 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
20802 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
20803 * diagnostic.h (diagnostic_flush_buffer): Adjust.
20804 * pretty-print.c (pp_formatted_text_data): Likewise.
20805 (pp_indent): Rename from pp_base_indent.
20806 (pp_format): Rename from pp_base_format.
20807 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
20808 (pp_format_verbatim): Rename from pp_base_format_verbatim.
20809 (pp_flush): Rename from pp_base_flush.
20810 (pp_set_line_maximum_length): Rename from
20811 pp_base_set_line_maximum_length.
20812 (pp_clear_output_area): Rename from pp_base_clear_output_area.
20813 (pp_set_prefix): Rename from pp_base_set_prefix.
20814 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
20815 (pp_emit_prefix): Rename from pp_base_emit_prefix.
20816 (pp_append_text): Rename from pp_base_append_text.
20817 (pp_formatted_text): Rename from pp_base_formatted_text.
20818 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
20819 (pp_remaining_character_count_for_line): Rename from
20820 pp_base_remaining_character_count_for_line.
20821 (pp_newline): Rename from pp_base_newline.
20822 (pp_character): Rename from pp_base_character.
20823 (pp_string): Rename from pp_base_string.
20824 (pp_maybe_space): Rename from pp_base_maybe_space.
20825 * asan.c (asan_pp_string): Adjust.
20826 (asan_emit_stack_protection): Likewise.
20827 (asan_add_global): Likewise.
20828 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
20829 * tree-mudflap.c (mf_varname_tree): Likewise.
20830 * tree-pretty-print.c (pp_tree_identifier): Rename from
20831 pp_base_tree_identifier.
20832 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
20833 Declare as function.
20835 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
20837 * pretty-print.h (pp_bar_bar): New.
20838 (pp_ampersand_ampersand): Likewise.
20839 (pp_less_equal): Likewise.
20840 (pp_greater_equal): Likewise.
20841 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
20842 printer functions instead of pp_string or operators and punctuators.
20843 (dump_gimple_call): Likewise.
20844 (dump_gimple_omp_for): Likewise.
20845 (dump_gimple_transaction): Likewise.
20846 (dump_gimple_phi): Likewise.
20847 (pp_gimple_stmt_1): Likewise.
20848 * sched-vis.c (print_insn): Likewise.
20849 * tree-mudflap.c (mf_varname_tree): Likewise.
20850 * tree-pretty-print.c (dump_block_node): Likewise.
20851 (dump_generic_node): Likewise.
20853 2013-08-02 Jan Hubicka <jh@suse.cz>
20855 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
20857 * lto-streamer-out.c (tree_is_indexable): Results decls and
20858 parm decls are not indexable.
20859 (DFS_write_tree_body): Do not follow args and results.
20860 (hash_tree): Likewise.
20861 (output_functions): Rearrange so struct function is needed
20862 only when real body is output; be able to also ouptut abstract
20863 functions; output DECL_ARGUMENTS and DECL_RESULT.
20864 (lto_output): When not in WPA, ale store abstract functions.
20865 (write_symbol): Do not care about RESULT_DECL.
20866 (output_symbol_p): Handle correctly sbtract decls.
20867 * lto-streamer-in.c (input_function): Rearrange so struct
20868 function can be NULL at entry; allow streaming of
20869 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
20870 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
20871 sanity check during LTO.
20872 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
20873 RESULT_DECl and DECL_ARGUMENTS.
20874 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
20877 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
20879 * pretty-print.h (pp_underscore): New.
20881 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
20882 printer functions instead of pp_character.
20883 (dump_binary_rhs): Likewise.
20884 (dump_ternary_rhs): Likewise.
20885 (dump_gimple_call_args): Likewise.
20886 (pp_points_to_solution): Likewise.
20887 (dump_gimple_call): Likewise.
20888 (dump_gimple_switch): Likewise.
20889 (dump_gimple_cond): Likewise.
20890 (dump_gimple_bind): Likewise.
20891 (dump_gimple_try): Likewise.
20892 (dump_gimple_omp_for): Likewise.
20893 (dump_gimple_omp_continue): Likewise.
20894 (dump_gimple_omp_single): Likewise.
20895 (dump_gimple_omp_sections): Likewise.
20896 (dump_gimple_omp_block): Likewise.
20897 (dump_gimple_omp_critical): Likewise.
20898 (dump_gimple_transaction): Likewise.
20899 (dump_gimple_asm): Likewise.
20900 (dump_gimple_phi): Likewise.
20901 (dump_gimple_omp_parallel): Likewise.
20902 (dump_gimple_omp_task): Likewise.
20903 (dump_gimple_omp_atomic_load): Likewise.
20904 (dump_gimple_omp_atomic_store): Likewise.
20905 (dump_gimple_mem_ops): Likewise.
20906 (pp_gimple_stmt_1): Likewise.
20907 (pp_cfg_jump): Likewise.
20908 (dump_implicit_edges): Likewise.
20909 (gimple_dump_bb_for_graph): Likewise.
20910 * graph.c (draw_cfg_node): Likewise.
20911 * langhooks.c (lhd_print_error_function): Likewise.
20912 * sched-vis.c (print_exp): Likewise.
20913 (print_value): Likewise.
20914 (print_pattern): Likewise.
20915 (print_insn): Likewise.
20916 (rtl_dump_bb_for_graph): Likewise.
20917 * tree-pretty-print.c (dump_function_declaration): Likewise.
20918 (dump_array_domain): Likewise.
20919 (dump_omp_clause): Likewise.
20920 (dump_location): Likewise.
20921 (dump_generic_node): Likewise.
20922 (print_struct_decl): Likewise.
20923 * diagnostic.c (diagnostic_show_locus): Use pp_space.
20925 2013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
20927 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
20928 candidate table when replacing a candidate statement.
20929 (replace_rhs_if_not_dup): Likewise.
20930 (replace_one_candidate): Likewise.
20932 2013-08-02 Jan Hubicka <jh@suse.cz>
20933 Martin Liska <marxin.liska@gmail.com>
20935 * cgraphunit.c (add_new_function): Fix logic when adding from
20937 (assemble_thunk): Rename to ...
20938 (expand_thunk); .. this one; export; get it working with
20939 general functions; make produced gimple valid.
20940 * cgraph.h (expand_thunk): Declare.
20942 2013-08-02 Jan Hubicka <jh@suse.cz>
20944 * ipa-cp.c (gather_context_independent_values): Use
20945 ipa_get_param_move_cost.
20946 (get_replacement_map): Remove PARAM; move parameter folding
20948 (create_specialized_node): Update.
20949 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
20950 assert that we have gimple body; update move_cost.
20951 (count_formal_params): Assert that we have gimple body.
20952 (ipa_dump_param): New function.
20953 (ipa_alloc_node_params): Break out from ...
20954 (ipa_initialize_node_params): ... here.
20955 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
20956 (ipa_write_node_info): Stream move costs.
20957 (ipa_read_node_info): Read move costs.
20958 (ipa_update_after_lto_read): Do not recompute node params.
20959 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
20960 (ipa_get_param): Check we are not in WPA.
20961 (ipa_get_param_move_cost): New.
20962 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
20963 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
20964 parm numbers to be present.
20966 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
20968 PR rtl-optimization/58048
20969 * lra-constraints.c (process_alt_operands): Don't check asm
20970 operand on register.
20972 2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
20974 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
20975 the implied StoreLoad barrier for atomic operations if before.
20977 2013-08-02 Jan Hubicka <jh@suse.cz>
20978 Martin Liska <marxin.liska@gmail.com>
20980 * cgraph.c (cgraph_function_body_availability): Do not check
20982 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
20983 symtab_node_availability): Declare.
20984 * ipa.c (can_replace_by_local_alias): New.
20985 (function_and_variable_visibility): Use it.
20986 * symtab.c (symtab_for_node_and_aliases,
20987 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
20989 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
20991 PR rtl-optimization/57963
20992 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
20993 (lra_constraints): Use them.
20995 2013-08-02 Sofiane Naci <sofiane.naci@arm.com>
20997 * config/arm/types.md (define_attr "type"): Add "load_acq"
20999 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
21001 (cortex_a53_store1): Likewise.
21003 2013-08-01 Jan Hubicka <jh@suse.cz>
21005 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
21006 partitions are not needed.
21008 2013-08-01 Uros Bizjak <ubizjak@gmail.com>
21010 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
21011 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
21012 MAYBE_NON_Q_CLASS_P where appropriate.
21014 2013-08-01 Jan Hubicka <jh@suse.cz>
21016 * cgraph.h (release_function_body): Declare.
21017 * tree.c (free_lang_data_in_decl): Free, parameters and return values
21018 of unused delcarations.
21020 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21022 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
21023 RTL form when subtracting a constant.
21025 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21027 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
21028 Generate canonical plus rtx with negated immediate instead of minus
21030 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
21032 2013-08-01 Jan Hubicka <jh@suse.cz>
21034 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
21035 (cgraph_release_function_body): Likewise.
21036 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
21037 * cgraph.h (cgrpah_node): Rename abstract_and_needed
21038 to used_as_abstract_origin.
21039 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
21040 symbols used as abstract origins.
21041 * cgraphunit.c (analyze_functions): Update.
21042 * ipa.c (symtab_remove_unreachable_nodes): Recompute
21043 used_as_abstract_origin.
21044 * tree-inline.c (tree_function_versioning): Update
21045 used_as_abstract_origin; be ready for DECL_RESULT and
21046 DECL_ARGUMENTS to be NULL.
21048 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
21049 for abstract functions.
21050 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
21053 2013-08-01 Jan Hubicka <jh@suse.cz>
21055 * profile.c (compute_value_histograms): Fix thinko.
21057 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
21059 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
21060 aarch-common-protos.h to extra_headers.
21061 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
21062 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
21063 * config/aarch64/t-aarch64 (aarch-common.o): Define.
21065 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
21067 * config/aarch64/aarch64.md (define_attr "type"): Delete.
21068 Include "../arm/types.md". Define "type" attribute for all patterns.
21069 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
21072 2013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
21074 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
21075 to support power8 load fusion.
21076 (fusion_gpr_mem_load): Likewise.
21078 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
21080 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
21081 declarations for power8 load fusion.
21082 (emit_fusion_gpr_load): Likewise.
21084 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
21085 tuning for power8, turn on fusion mode by default. Turn on sign
21086 extending fusion mode if normal fusion mode is on, and we are at
21088 (fusion_gpr_load_p): New function, return true if we can fuse an
21089 addis instruction with a dependent load to a GPR.
21090 (emit_fusion_gpr_load): Emit the instructions for power8 load
21093 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
21094 (VSX load fusion peepholes): New peepholes to fuse together an
21095 addi instruction with a VSX load instruction.
21097 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
21098 peepholes to fuse an addis instruction with a load to a GPR base
21099 register. If we are supporting sign extending fusions, convert
21100 sign extending loads to zero extending loads and add an explicit
21103 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
21105 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
21106 aarch-common-protos.h to extra_headers.
21107 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
21108 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
21109 (arm_early_store_addr_dep): Likewise.
21110 (arm_no_early_alu_shift_dep): Likewise.
21111 (arm_no_early_alu_shift_value_dep): Likewise.
21112 (arm_no_early_mul_dep): Likewise.
21113 (arm_no_early_store_addr_dep): Likewise.
21114 (arm_mac_accumulator_is_mul_result): Likewise.
21115 (arm_mac_accumulator_is_result): Likewise.
21116 * config/arm/aarch-common.c: ... here. New file.
21117 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
21119 (arm_early_store_addr_dep): Likewise.
21120 (arm_no_early_alu_shift_dep): Likewise.
21121 (arm_no_early_alu_shift_value_dep): Likewise.
21122 (arm_no_early_mul_dep): Likewise.
21123 (arm_no_early_store_addr_dep): Likewise.
21124 (arm_mac_accumulator_is_mul_result): Likewise.
21125 (arm_mac_accumulator_is_result): Likewise.
21126 * config/arm/aarch-common-protos.h: ... here. New file.
21127 * config/arm/t-arm (aarch-common.o): Define.
21129 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
21131 * config/arm/arm.md: Include new file "types.md".
21132 (define_attr "type"): Move from here to ...
21133 (define_attr "mul32"): Likewise.
21134 (define_attr "mul64"): Likewise.
21135 * config/arm/types.md: ... here. New file.
21137 2013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
21139 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
21140 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
21142 2013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21144 * gen-pass-instances.awk: Fix offset of substr().
21146 2013-07-31 David Malcolm <dmalcolm@redhat.com>
21148 * Makefile.in (pass-instances.def): New.
21149 (passes.o): Replace dependency on passes.def with one on
21152 * gen-pass-instances.awk: New.
21154 * passes.c (pass_manager::pass_manager): Use pass-instances.def
21155 rather than passes.def, updating local definition of NEXT_PASS
21156 macro to add an extra NUM parameter (currently unused).
21158 2013-07-30 David Malcolm <dmalcolm@redhat.com>
21160 * Makefile.in (PASS_MANAGER_H): New.
21161 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
21162 (passes.o): Likewise.
21163 (statistics.o): Likewise.
21164 (cgraphunit.o): Likewise.
21165 (context.o): Depend on PASS_MANAGER_H.
21167 * pass_manager.h: New.
21169 * cgraphunit.c (cgraph_add_new_function): Update for moves
21170 of globals to fields of pass_manager.
21171 (analyze_function): Likewise.
21172 (expand_function): Likewise.
21173 (ipa_passes): Likewise.
21174 (compile): Likewise.
21176 * context.c (context::context): New.
21177 * context.h (context::context): New.
21178 (context::get_passes): New.
21179 (context::passes_): New.
21181 * lto-cgraph.c (input_node): Update for moves of globals to
21182 fields of pass_manager.
21184 * passes.c (all_passes): Remove, in favor of a field of the
21185 same name within the new class pass_manager.
21186 (all_small_ipa_passes): Likewise.
21187 (all_lowering_passes): Likewise.
21188 (all_regular_ipa_passes): Likewise.
21189 (all_late_ipa_passes): Likewise.
21190 (all_lto_gen_passes): Likewise.
21191 (passes_by_id): Likewise.
21192 (passes_by_id_size): Likewise.
21193 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
21194 the new class pass_manager.
21195 (set_pass_for_id): Convert to...
21196 (pass_manager::set_pass_for_id): ...method.
21197 (get_pass_for_id): Convert to...
21198 (pass_manager::get_pass_for_id): ...method.
21199 (register_one_dump_file): Move body of implementation into...
21200 (pass_manager::register_one_dump_file): ...here.
21201 (register_dump_files_1): Convert to...
21202 (pass_manager::register_dump_files_1): ...method.
21203 (register_dump_files): Convert to...
21204 (pass_manager::register_dump_files): ...method.
21205 (create_pass_tab): Update for moves of globals to fields of
21207 (dump_passes): Move body of implementation into...
21208 (pass_manager::dump_passes): ...here.
21209 (register_pass): Move body of implementation into...
21210 (pass_manager::register_pass): ...here.
21211 (init_optimization_passes): Convert into...
21212 (pass_manager::pass_manager): ...constructor for new
21213 pass_manager class, and initialize the pass_lists array.
21214 (check_profile_consistency): Update for moves of globals to
21215 fields of pass_manager.
21216 (dump_profile_report): Move body of implementation into...
21217 (pass_manager::dump_profile_report): ...here.
21218 (ipa_write_summaries_1): Update for moves of pass lists from
21219 being globals to fields of pass_manager.
21220 (ipa_write_optimization_summaries): Likewise.
21221 (ipa_read_summaries): Likewise.
21222 (ipa_read_optimization_summaries): Likewise.
21223 (execute_all_ipa_stmt_fixups): Likewise.
21225 * statistics.c (statistics_fini): Update for moves of globals to
21226 fields of pass_manager.
21228 * toplev.c (general_init): Replace call to
21229 init_optimization_passes with construction of the pass_manager
21232 * tree-pass.h (all_passes): Remove, in favor of a field of the
21233 same name within the new class pass_manager.
21234 (all_small_ipa_passes): Likewise.
21235 (all_lowering_passes): Likewise.
21236 (all_regular_ipa_passes): Likewise.
21237 (all_lto_gen_passes): Likewise.
21238 (all_late_ipa_passes): Likewise.
21239 (passes_by_id): Likewise.
21240 (passes_by_id_size): Likewise.
21241 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
21242 the new class pass_manager.
21243 (get_pass_for_id): Remove.
21245 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
21247 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
21250 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
21252 * arm.md (mulhi3): New expand pattern.
21254 2013-07-30 Jan Hubicka <jh@suse.cz>
21255 Martin Liska <marxin.liska@gmail.com>
21257 * profile.c (compute_value_histograms): Do not ICE when
21258 there is mismatch only on some counters.
21260 2013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21262 PR rtl-optimization/57637
21263 * function.c (move_insn_for_shrink_wrap): Also check the
21264 GEN set of the LIVE problem for the liveness analysis
21265 if it exists, otherwise give up.
21267 2013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21269 PR tree-optimization/57993
21270 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
21271 replaced statement in the candidate table.
21272 (phi_add_costs): Return infinite cost when the hidden basis does
21273 not dominate all phis on which the candidate is dependent.
21274 (replace_one_candidate): Record replaced statement in the
21277 2013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
21279 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
21280 (ashlv2si3): New expander.
21281 (*ashlv2si3_i): New define_insn_and_split.
21282 * predicates.md (float_operation): Allow patterns with three
21283 basic sub-patterns.
21285 PR rtl-optimization/58021
21286 * mode-switching.c (create_pre_exit): Always split off preceding
21287 insns if we are not at the basic block head.
21289 2013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
21291 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
21292 (UCLIBC_DYNAMIC_LINKER): New macro.
21293 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
21295 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
21296 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
21298 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
21299 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
21300 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
21301 for SF and DF modes. Use ieee_quad_format for TF mode.
21302 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
21303 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
21304 (mips_option_override): Handle `-mnan=legacy'.
21305 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
21306 `-mabs=2008' and `-mnan=2008'.
21307 (OPTION_DEFAULT_SPECS): Add "nan" default.
21308 (ASM_SPEC): Handle `-mnan='.
21309 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
21310 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
21311 comment accordingly.
21312 (neg<mode>2): Likewise.
21313 * config/mips/mips.opt (mabs, mnan): New options.
21314 * doc/install.texi (Configuration): Document `--with-nan=' option.
21315 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
21317 (MIPS Options): Document them.
21318 * config.gcc <mips*-*-*>: Handle `--with-nan='.
21319 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
21320 * configure: Regenerate.
21321 * config.in: Regenerate.
21323 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
21325 * config/i386/i386.md (float post-reload splitters): Do not check
21326 for subregs of SSE registers.
21328 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
21329 H.J. Lu <hongjiu.lu@intel.com>
21333 * config/i386/i386.md (post-reload splitter
21334 to avoid partial SSE reg dependency stalls): New pattern.
21336 2013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
21338 * config/s390/s390.md ("movcc"): Swap load and store instructions.
21340 2013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
21342 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
21343 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
21345 2013-07-26 Cary Coutant <ccoutant@google.com>
21347 * dwarf2out.c (die_checksum_ordered): Don't include template
21348 instantiations in signature.
21349 (is_template_parameter): New function.
21350 (is_template_instantiation): New function.
21351 (generate_skeleton_bottom_up): Don't include template instantiations
21353 (generate_skeleton): Likewise.
21354 (break_out_comdat_types): Move recursive call to break out nested
21356 (prune_unused_types_mark_generic_parms_dies): Call
21357 is_template_parameter.
21359 2013-07-26 Ian Bolton <ian.bolton@arm.com>
21361 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
21362 uses vector registers.
21363 * config/aarch64/iterators.md: Add attributes rtn and vas.
21365 2013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21366 Richard Earnshaw <richard.earnshaw@arm.com>
21368 * combine.c (simplify_comparison): Re-canonicalize operands
21370 * config/arm/arm.md (movcond_addsi): New splitter.
21372 2013-07-25 Sterling Augustine <saugustine@google.com>
21374 * dwarf2out.c (size_of_pubnames): Move code to...
21375 (include_pubname_in_output): ...here. New.
21376 (want_pubnames): Rearrange.
21377 (output_pubnames): Call include_pubname_in_output. Move assertion.
21379 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
21381 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
21383 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
21386 * doc/extend.texi: Remove obsolete builtins. Fix
21387 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
21389 2013-07-25 Jan Hubicka <jh@suse.cz>
21391 * cgraph.c (release_function_body): Break out from ...
21392 (cgraph_release_function_body): ... this one; also release DECL_RESULT
21393 and DECL_ARGUMENTS.
21394 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
21395 old_tree in the map.
21396 (create_specialized_node): Update.
21397 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
21399 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
21400 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
21401 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
21402 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
21405 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21407 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
21408 addsi3_carryin_alt2_<optab>): Correct output template.
21410 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21412 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
21413 Adjust for arm_restrict_it.
21414 Remove trailing whitespace.
21416 2013-07-25 Mark Kettenis <kettenis@openbsd.org>
21418 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
21419 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
21421 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
21423 2013-07-25 Vladimir Makarov <vmakarov@redhat.com>
21425 PR rtl-optimization/57960
21426 * lra-constraints.c (process_alt_operands): Use the right mode
21427 when checking strict_low.
21429 2013-07-25 Jan Hubicka <jh@suse.cz>
21431 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
21432 * cgraph.c (cgraph_remove_node): Do not release function body
21433 when in cgraph streaming.
21434 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
21435 in other partitions are not considered reachable; fix handling of
21438 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21440 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
21442 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21447 * config/arm/arm.md ("*sibcall_insn): Replace use of
21448 Ss with US. Adjust output for v5 and v4t.
21449 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
21451 * config/arm/constraints.md ("Ss"): Rename to US.
21453 2013-07-25 Terry Guo <terry.guo@arm.com>
21455 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
21456 shift_add/shift_sub0/shift_sub1 RTXs.
21458 2013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
21459 Anton Blanchard <anton@au1.ibm.com>
21461 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
21462 (altivec_vpks<VI_char>ss): Likewise.
21463 (altivec_vpks<VI_char>us): Likewise.
21464 (altivec_vpku<VI_char>us): Likewise.
21465 (altivec_vpku<VI_char>um): Likewise.
21467 2013-07-24 David Malcolm <dmalcolm@redhat.com>
21469 Introduce context class.
21471 * Makefile.in (CONTEXT_H): New.
21472 (OBJS): Add context.o.
21473 (toplev.o): Add CONTEXT_H to dependencies.
21476 * toplev.c (general_init): Create the singleton gcc::context instance.
21482 2013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
21484 PR rtl-optimization/57968
21485 * mode-switching.c (create_pre_exit): Allow instructions that
21486 don't set a return register to need a non-exit mode.
21488 2013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21489 Anton Blanchard <anton@au1.ibm.com>
21491 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
21492 operands to vperm for little endian.
21493 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
21494 of lvsl to create the control mask for a vperm for little endian.
21496 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21497 Anton Blanchard <anton@au1.ibm.com>
21499 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
21500 two operands for little-endian.
21502 2013-07-23 Steve Ellcey <sellcey@mips.com>
21504 * config/mips/mips.c (mips_case_values_threshold): New.
21505 (TARGET_CASE_VALUES_THRESHOLD): Define.
21507 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21508 Anton Blanchard <anton@au1.ibm.com>
21510 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
21511 selection of field for vector splat in little endian mode.
21513 2013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
21515 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
21516 expanders to rs6000.md.
21517 (ior<mode>3): Likewise.
21518 (and<mode>3): Likewise.
21519 (one_cmpl<mode>2): Likewise.
21520 (nor<mode>3): Likewise.
21521 (andc<mode>3): Likewise.
21522 (eqv<mode>3): Likewise.
21523 (nand<mode>3): Likewise.
21524 (orc<mode>3): Likewise.
21526 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
21529 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
21530 to split multi-word logical operations.
21531 (rs6000_split_logical_di): Likewise.
21532 (rs6000_split_logical): Likewise.
21534 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
21535 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
21536 and allow TImode operations in 32-bit.
21537 (vsx_and<mode>3_64bit): Likewise.
21538 (vsx_ior<mode>3_32bit): Likewise.
21539 (vsx_ior<mode>3_64bit): Likewise.
21540 (vsx_xor<mode>3_32bit): Likewise.
21541 (vsx_xor<mode>3_64bit): Likewise.
21542 (vsx_one_cmpl<mode>2_32bit): Likewise.
21543 (vsx_one_cmpl<mode>2_64bit): Likewise.
21544 (vsx_nor<mode>3_32bit): Likewise.
21545 (vsx_nor<mode>3_64bit): Likewise.
21546 (vsx_andc<mode>3_32bit): Likewise.
21547 (vsx_andc<mode>3_64bit): Likewise.
21548 (vsx_eqv<mode>3_32bit): Likewise.
21549 (vsx_eqv<mode>3_64bit): Likewise.
21550 (vsx_nand<mode>3_32bit): Likewise.
21551 (vsx_nand<mode>3_64bit): Likewise.
21552 (vsx_orc<mode>3_32bit): Likewise.
21553 (vsx_orc<mode>3_64bit): Likewise.
21555 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
21556 logical types in GPRs.
21558 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
21559 logical insns to rs6000.md, and allow TImode operations in
21561 (altivec_ior<mode>3): Likewise.
21562 (altivec_xor<mode>3): Likewise.
21563 (altivec_one_cmpl<mode>2): Likewise.
21564 (altivec_nor<mode>3): Likewise.
21565 (altivec_andc<mode>3): Likewise.
21567 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
21568 attributes for moving the 128-bit logical operations into
21570 (BOOL_REGS_OUTPUT): Likewise.
21571 (BOOL_REGS_OP1): Likewise.
21572 (BOOL_REGS_OP2): Likewise.
21573 (BOOL_REGS_UNARY): Likewise.
21574 (BOOL_REGS_AND_CR0): Likewise.
21575 (one_cmpl<mode>2): Add support for DI logical operations on
21576 32-bit, splitting the operations to 32-bit.
21577 (anddi3): Likewise.
21578 (iordi3): Likewise.
21579 (xordi3): Likewise.
21580 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
21581 changes to combine the 32/64-bit code, allow logical operations on
21582 TI mode in 32-bit, and to use similar match_operator patterns like
21583 scalar mode uses. Combine the Altivec and VSX code for logical
21584 operations, and move it here.
21585 (ior<mode>3, 128-bit types): Likewise.
21586 (xor<mode>3, 128-bit types): Likewise.
21587 (one_cmpl<mode>3, 128-bit types): Likewise.
21588 (nor<mode>3, 128-bit types): Likewise.
21589 (andc<mode>3, 128-bit types): Likewise.
21590 (eqv<mode>3, 128-bit types): Likewise.
21591 (nand<mode>3, 128-bit types): Likewise.
21592 (orc<mode>3, 128-bit types): Likewise.
21593 (and<mode>3_internal): Likewise.
21594 (bool<mode>3_internal): Likewise.
21595 (boolc<mode>3_internal1): Likewise.
21596 (boolc<mode>3_internal2): Likewise.
21597 (boolcc<mode>3_internal1): Likewise.
21598 (boolcc<mode>3_internal2): Likewise.
21599 (eqv<mode>3_internal1): Likewise.
21600 (eqv<mode>3_internal2): Likewise.
21601 (one_cmpl1<mode>3_internal): Likewise.
21603 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
21605 * config/microblaze/microblaze.c (microblaze_expand_prologue):
21606 Rename flag_stack_usage to flag_stack_usage_info.
21608 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
21610 * config/microblaze/sync.md: New file.
21611 * config/microblaze/microblaze.md: Include sync.md
21612 * config/microblaze/microblaze.c: Add print_operand 'y'.
21613 * config/microblaze/constraints.md: Add memory_contraint
21614 'Q' which is a single register.
21616 2013-07-23 Eric Botcazou <ebotcazou@adacore.com>
21618 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
21620 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
21622 * reload.c (find_reloads): Exit loop once we find this operand
21623 cannot be reloaded somehow for this alternative.
21625 * reload.c (find_reloads): Exit loop once we find a hard register.
21627 * rtlanal.c (computed_jump_p): Exit loop once we find label
21630 * i386.c (ix86_pad_returns): Exit loop after setting replace.
21632 * cfgloopmanip.c (remove_path): Exit loop after setting
21635 * gensupport.c (subst_dup): Avoid loop if code is not
21636 MATCH_DUP nor MATCH_OP_DUP.
21638 2013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
21640 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
21642 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21644 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
21645 true for SP_REGNUM if mode == ptr_mode.
21646 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
21647 with value R0_REGNUM + 31.
21649 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21651 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
21652 pad pointer-typed argument downward.
21654 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21656 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
21657 and __ILP32__ when the ILP32 model is in use.
21659 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21661 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
21662 (aarch64_load_symref_appropriately): In the case of
21663 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
21664 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
21665 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
21666 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
21667 if 'mode' doesn't equal to 'ptr_mode'.
21668 (aarch64_output_mi_thunk): Add an assertion on the alignment of
21669 'vcall_offset'; change to call aarch64_emit_move differently depending
21670 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
21671 to calculate the upper bound of 'vcall_offset'.
21672 (aarch64_cannot_force_const_mem): Change to also return true if
21674 (aarch64_legitimize_reload_address): In the case of large
21675 displacements, add new local variable 'xmode' and an assertion
21676 based on it; change to use 'xmode' to generate the new rtx and
21678 (aarch64_asm_trampoline_template): Change to generate the template
21679 differently depending on TARGET_ILP32 or not; change to use
21680 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
21681 (aarch64_trampoline_size): Removed.
21682 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
21683 and replace immediate literals with it. Change to use 'ptr_mode'
21684 instead of 'DImode' and call convert_memory_address if the mode
21685 of 'fnaddr' doesn't equal to 'ptr_mode'.
21686 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
21688 (aarch64_elf_asm_destructor): Likewise.
21689 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
21690 on TARGET_ILP32 instead of aarch64_trampoline_size.
21691 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
21692 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
21693 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
21694 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
21695 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
21696 (storewb_pair<GPI:mode>_<P:mode>): ... this.
21697 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
21698 depending on the value of 'mode'.
21699 (add_losym_<mode>): New.
21700 (ldr_got_small_<mode>): New, based on ldr_got_small.
21701 (ldr_got_small): Remove.
21702 (ldr_got_small_sidi): New.
21703 * config/aarch64/iterators.md (P): New.
21704 (PTR): Change to 'ptr_mode' in the condition.
21706 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21708 * config.gcc (aarch64*-*-*): Support --with-abi.
21709 (aarch64*-*-elf): Support --with-multilib-list.
21710 (aarch64*-*-linux*): Likewise.
21711 (supported_defaults): Add abi to aarch64*-*-*.
21712 * configure.ac: Mention AArch64 for --with-multilib-list.
21713 * configure: Re-generated.
21714 * config/aarch64/biarchilp32.h: New file.
21715 * config/aarch64/biarchlp64.h: New file.
21716 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
21718 (MULTILIB_DEFAULTS): Ditto.
21719 (DRIVER_SELF_SPECS): Ditto.
21720 (ASM_SPEC): Update to also substitute -mabi.
21721 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
21722 file whose name depends on -mabi= and -mbig-endian.
21723 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
21725 (POINTER_SIZE): New define.
21726 (POINTERS_EXTEND_UNSIGNED): Ditto.
21727 (enum aarch64_abi_type): New enumeration tag.
21728 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
21729 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
21730 (TARGET_ILP32): New define.
21731 * config/aarch64/aarch64.opt (mabi): New.
21732 (aarch64_abi): New.
21733 (ilp32, lp64): New values for -mabi.
21734 * config/aarch64/t-aarch64 (comma): New define.
21735 (MULTILIB_OPTIONS): Ditto.
21736 (MULTILIB_DIRNAMES): Ditto.
21737 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
21738 * doc/invoke.texi: Document -mabi for AArch64.
21740 2013-07-23 Georg-Johann Lay <avr@gjlay.de>
21742 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
21744 2013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21745 Anton Blanchard <anton@au1.ibm.com>
21747 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
21748 endianness when selecting field to splat.
21750 2013-07-22 Eric Christopher <echristo@gmail.com>
21752 * dwarf2out.c (die_odr_checksum): New function to use
21753 CHECKSUM_ macros and ULEB128 for DIE tag.
21754 (generate_type_signature): Use.
21756 2013-07-22 Eric Botcazou <ebotcazou@adacore.com>
21758 * config.gcc (sparc*-*-*): Accept leon3 processor.
21759 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
21760 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
21761 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
21762 * config/sparc/sparc.opt (enum processor_type): Add leon3.
21763 (mfix-ut699): Adjust comment.
21764 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
21765 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
21766 (CPP_CPU_SPEC): Likewise.
21767 (ASM_CPU_SPEC): Likewise.
21768 * config/sparc/sparc.c (leon3_cost): New constant.
21769 (sparc_option_override): Add leon3 support.
21770 (mem_ref): New function.
21771 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
21772 (sparc_do_work_around_errata): Look into the instruction in the delay
21773 slot and adjust accordingly. Add fix for the data cache nullify issues
21774 of the UT699. Change insertion position for the NOP.
21775 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
21776 (leon3_load): New reservation.
21777 (leon_store): Bump latency to 2.
21778 (grfpu): New automaton.
21779 (grfpu_alu): New unit.
21780 (grfpu_ds): Likewise.
21781 (leon_fp_alu): Adjust.
21782 (leon_fp_mult): Delete.
21783 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
21784 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
21785 * config/sparc/sparc.md (cpu): Add leon3.
21786 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
21787 (swapsi): Likewise.
21788 (atomic_test_and_set): Likewise.
21789 (ldstub): Likewise.
21791 2013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
21793 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
21794 default for R5900 targets.
21795 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
21796 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
21797 * config/mips/mips.c (mips_option_override): Report an error for
21798 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
21799 for -march=r5900 -mhard-float.
21801 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
21803 * df-problems.c (can_move_insns_across): Exit loop once we
21804 find a non-fixed, non-global register.
21806 * ipa-pure-const.c (propagate_nothrow): Exit loop after
21809 * omega.c (omega_eliminate_red): Break after setting red_found.
21810 (omega_problem_has_red_equations): Similarly after setting found.
21811 (omega_query_variable): Similarly after setting coupled.
21813 2013-07-22 Marek Polacek <polacek@redhat.com>
21815 * gimplify.c: Don't include gimple.h twice.
21817 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21819 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
21820 instead of TARGET_THUMB1.
21821 (Pz): New constraint.
21822 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
21824 (compare_negsi_si): Likewise.
21825 (compare_addsi2_op0): Likewise.
21826 (compare_addsi2_op1): Likewise.
21827 (addsi3_carryin_<optab>): Likewise.
21828 (addsi3_carryin_alt2_<optab>): Likewise.
21829 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
21830 for arm_restrict_it.
21831 (subsi3_carryin): Likewise.
21832 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
21833 (minmax_arithsi): Disable for arm_restrict_it.
21834 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
21835 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
21836 (satsi_<SAT:code>_shift): Likewise.
21837 (arm_shiftsi3): Add alternative for 16-bit encoding.
21838 (arm32_movhf): Disable for arm_restrict_it.
21839 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
21840 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
21842 2013-07-22 Sofiane Naci <sofiane.naci@arm.com>
21844 * config/arm/arm.md (attribute "insn"): Delete.
21845 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
21846 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
21847 (not_shiftsi): Update for attribute change.
21848 (not_shiftsi_compare0): Likewise.
21849 (not_shiftsi_compare0_scratch): Likewise.
21850 (arm_one_cmplsi2): Likewise.
21851 (thumb1_one_cmplsi2): Likewise.
21852 (notsi_compare0): Likewise.
21853 (notsi_compare0_scratch): Likewise.
21854 (thumb1_movdi_insn): Likewise.
21855 (arm_movsi_insn): Likewise.
21856 (movhi_insn_arch4): Likewise.
21857 (movhi_bytes): Likewise.
21858 (arm_movqi_insn): Likewise.
21859 (thumb1_movqi_insn): Likewise.
21860 (arm32_movhf): Likewise.
21861 (thumb1_movhf): Likewise.
21862 (arm_movsf_soft_insn): Likewise.
21863 (thumb1_movsf_insn): Likewise.
21864 (thumb_movdf_insn): Likewise.
21865 (movsicc_insn): Likewise.
21866 (movsfcc_soft_insn): Likewise.
21867 (and_scc): Likewise.
21868 (cond_move): Likewise.
21869 (if_move_not): Likewise.
21870 (if_not_move): Likewise.
21871 (if_shift_move): Likewise.
21872 (if_move_shift): Likewise.
21873 (if_shift_shift): Likewise.
21874 (if_not_arith): Likewise.
21875 (if_arith_not): Likewise.
21876 (cond_move_not): Likewise.
21877 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
21878 (neon_mov<mode>): Likewise.
21879 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
21880 (thumb2_movsi_vfp): Likewise.
21881 (movsf_vfp): Likewise.
21882 (thumb2_movsf_vfp): Likewise.
21883 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
21885 (cortexa7_older_only): Likewise.
21886 (cortexa7_younger): Likewise.
21887 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
21888 (1020alu_shift_op): Likewise.
21889 (1020alu_shift_reg_op): Likewise.
21890 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
21891 (alu_shift_op): Likewise.
21892 (alu_shift_reg_op): Likewise.
21893 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
21894 (11_alu_shift_op): Likewise.
21895 (11_alu_shift_reg_op): Likewise.
21896 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
21897 (9_alu_shift_reg_op): Likewise.
21898 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
21900 (cortex_a15_alu_shift): Likewise.
21901 (cortex_a15_alu_shift_reg): Likewise.
21902 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
21903 (cortex_a5_alu_shift): Likewise.
21904 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
21906 (cortex_a53_alu_shift): Likewise.
21907 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
21909 (cortex_a7_alu_reg): Likewise.
21910 (cortex_a7_alu_shift): Likewise.
21911 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
21912 (cortex_a8_alu_shift): Likewise.
21913 (cortex_a8_alu_shift_reg): Likewise.
21914 (cortex_a8_mov): Likewise.
21915 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
21916 (cortex_a9_dp_shift): Likewise.
21917 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
21918 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
21919 (cortex_r4_mov): Likewise.
21920 (cortex_r4_alu_shift): Likewise.
21921 (cortex_r4_alu_shift_reg): Likewise.
21922 * config/arm/fa526.md (526_alu_op): Update for attribute change.
21923 (526_alu_shift_op): Likewise.
21924 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
21925 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
21926 (626te_alu_shift_op): Likewise.
21927 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
21928 (726te_alu_op): Likewise.
21929 (726te_alu_shift_op): Likewise.
21930 (726te_alu_shift_reg_op): Likewise.
21931 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
21932 (mp626_alu_shift_op): Likewise.
21933 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
21934 (pj4_alu_e1_conds): Likewise.
21935 (pj4_alu): Likewise.
21936 (pj4_alu_conds): Likewise.
21937 (pj4_shift): Likewise.
21938 (pj4_shift_conds): Likewise.
21939 (pj4_alu_shift): Likewise.
21940 (pj4_alu_shift_conds): Likewise.
21942 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21944 * config/arm/predicates.md (shiftable_operator_strict_it):
21946 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
21947 Disable cond_exec version for arm_restrict_it.
21948 (thumb2_smaxsi3): Convert to generate cond_exec.
21949 (thumb2_sminsi3): Likewise.
21950 (thumb32_umaxsi3): Likewise.
21951 (thumb2_uminsi3): Likewise.
21952 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
21953 (thumb2_neg_abssi2): Likewise.
21954 (thumb2_mov_scc): Add alternative for 16-bit encoding.
21955 (thumb2_movsicc_insn): Adjust alternatives.
21956 (thumb2_mov_negscc): Disable for arm_restrict_it.
21957 (thumb2_mov_negscc_strict_it): New pattern.
21958 (thumb2_mov_notscc_strict_it): New pattern.
21959 (thumb2_mov_notscc): Disable for arm_restrict_it.
21960 (thumb2_ior_scc): Likewise.
21961 (thumb2_ior_scc_strict_it): New pattern.
21962 (thumb2_cond_move): Adjust for arm_restrict_it.
21963 (thumb2_cond_arith): Disable for arm_restrict_it.
21964 (thumb2_cond_arith_strict_it): New pattern.
21965 (thumb2_cond_sub): Adjust for arm_restrict_it.
21966 (thumb2_movcond): Likewise.
21967 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
21968 (thumb2_zero_extendhisi2_v6): Likewise.
21969 (thumb2_zero_extendqisi2_v6): Likewise.
21970 (orsi_notsi_si): Likewise.
21971 (orsi_not_shiftsi_si): Likewise.
21973 2013-07-22 Georg-Johann Lay <avr@gjlay.de>
21975 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
21976 instruction sequence is 1 byte shorter.
21978 2013-07-22 Uros Bizjak <ubizjak@gmail.com>
21980 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
21981 it is not needed after split.
21983 2013-07-20 Iain Sandoe <iain@codesourcery.com>
21986 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
21987 second label for nonlocal goto receivers. Don't output pic base labels
21988 unless we're producing PIC; mark that action unreachable().
21989 (ix86_save_reg): If the function contains a nonlocal label, save the
21991 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
21992 * config/darwin.c (emitted_pic_label_num): New GTY.
21993 (update_pic_label_number_if_needed): New.
21994 (machopic_output_function_base_name): Adjust for nonlocal receiver
21996 (machopic_should_output_picbase_label): New.
21997 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
21998 (nonlocal_goto_receiver): New insn and split.
22000 2013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
22002 * config/aarch64/aarch64-builtins.c
22003 (aarch64_fold_builtin): Fold abs in all modes.
22004 * config/aarch64/aarch64-simd-builtins.def
22005 (abs): Enable for all modes.
22006 * config/aarch64/arm_neon.h
22007 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
22008 (vabs_f64): Add missing intrinsic.
22010 2013-07-19 Ian Bolton <ian.bolton@arm.com>
22012 * config/aarch64/arm_neon.h (vabs_s64): New function
22014 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
22017 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
22018 * config/avr/avr.md (adjust_len): Add `round'.
22019 * config/avr/avr-protos.h (avr_out_round): New prototype.
22020 (avr_out_plus): Add `out_label' argument.
22021 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
22022 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
22023 Handle the case where `insn' is just a pattern.
22024 (avr_out_bitop): Handle the case where `insn' is just a pattern.
22025 (avr_out_round): New function.
22026 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
22028 2013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
22030 * config/microblaze/microblaze.c (microblaze_expand_prologue):
22031 Add check for flag_stack_usage to handle -fstack-usage support
22033 2013-07-18 Pat Haugen <pthaugen@us.ibm.com>
22035 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
22036 interaction for new Power8 flags and VSX.
22038 2013-07-18 Sriraman Tallam <tmsriram@google.com>
22040 PR middle-end/57698
22041 * tree-inline.c (expand_call_inline): Emit errors during
22042 early_inlining only if optimization is not turned on.
22044 2013-07-18 David Malcolm <dmalcolm@redhat.com>
22048 * passes.c (init_optimization_passes): Move the construction of
22049 the pass hierarchy into a new passes.def file.
22051 * Makefile.in (passes.o): Add dependency on passes.def.
22053 2013-07-18 David Malcolm <dmalcolm@redhat.com>
22055 * passes.c (init_optimization_passes): Introduce macros for
22056 constructing the tree of passes (INSERT_PASSES_AFTER,
22057 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
22058 TERMINATE_PASS_LIST).
22060 2013-07-18 Vladimir Makarov <vmakarov@redhat.com>
22061 Wei Mi <wmi@google.com>
22063 PR rtl-optimization/57878
22064 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
22066 (reload_pseudo_compare_func): Check nregs first for reload
22069 2013-07-18 David Malcolm <dmalcolm@redhat.com>
22071 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
22073 2013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
22075 * read-rtl.c (validate_const_int): Once an invalid character is
22076 seen, quit the loop.
22078 * gengtype.c (write_roots): Similarly once we find the "deletable"
22079 or "if_marked" option.
22081 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
22083 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
22084 "xtab" and "sat". Move value "clz" from here to ...
22085 (attriubte "type"): ... here.
22086 (satsi_<SAT:code>): Delete "insn" attribute.
22087 (satsi_<SAT:code>_shift): Likewise.
22088 (arm_zero_extendqisi2addsi): Likewise.
22089 (arm_extendqisi2addsi): Likewise.
22090 (clzsi2): Update for attribute changes.
22091 (rbitsi2): Likewise.
22092 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
22094 (arm_usatsihi): Likewise.
22095 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
22097 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
22099 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
22100 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
22101 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
22102 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
22103 in alphabetical order.
22104 (attribute "core_cycles"): Update for attribute changes.
22105 (arm_addsi3): Likewise.
22106 (addsi3_compare0): Likewise.
22107 (addsi3_compare0_scratch): Likewise.
22108 (addsi3_compare_op1): Likewise.
22109 (addsi3_compare_op2): Likewise.
22110 (compare_addsi2_op0): Likewise.
22111 (compare_addsi2_op1): Likewise.
22112 (addsi3_carryin_shift_<optab>): Likewise.
22113 (subsi3_carryin_shift): Likewise.
22114 (rsbsi3_carryin_shift): Likewise.
22115 (arm_subsi3_insn): Likewise.
22116 (subsi3_compare0): Likewise.
22117 (subsi3_compare): Likewise.
22118 (arm_andsi3_insn): Likewise.
22119 (thumb1_andsi3_insn): Likewise.
22120 (andsi3_compare0): Likewise.
22121 (andsi3_compare0_scratch): Likewise.
22122 (zeroextractsi_compare0_scratch
22123 (andsi_not_shiftsi_si): Likewise.
22124 (iorsi3_insn): Likewise.
22125 (iorsi3_compare0): Likewise.
22126 (iorsi3_compare0_scratch): Likewise.
22127 (arm_xorsi3): Likewise.
22128 (thumb1_xorsi3_insn): Likewise.
22129 (xorsi3_compare0): Likewise.
22130 (xorsi3_compare0_scratch): Likewise.
22131 (satsi_<SAT:code>_shift): Likewise.
22133 (arm_shiftsi3): Likewise.
22134 (shiftsi3_compare0): Likewise.
22135 (not_shiftsi): Likewise.
22136 (not_shiftsi_compare0): Likewise.
22137 (not_shiftsi_compare0_scratch): Likewise.
22138 (arm_one_cmplsi2): Likewise.
22139 (thumb_one_complsi2): Likewise.
22140 (notsi_compare0): Likewise.
22141 (notsi_compare0_scratch): Likewise.
22142 (thumb1_zero_extendhisi2): Likewise.
22143 (arm_zero_extendhisi2): Likewise.
22144 (arm_zero_extendhisi2_v6): Likewise.
22145 (arm_zero_extendhisi2addsi): Likewise.
22146 (thumb1_zero_extendqisi2): Likewise.
22147 (thumb1_zero_extendqisi2_v6): Likewise.
22148 (arm_zero_extendqisi2): Likewise.
22149 (arm_zero_extendqisi2_v6): Likewise.
22150 (arm_zero_extendqisi2addsi): Likewise.
22151 (thumb1_extendhisi2): Likewise.
22152 (arm_extendhisi2): Likewise.
22153 (arm_extendhisi2_v6): Likewise.
22154 (arm_extendqisi): Likewise.
22155 (arm_extendqisi_v6): Likewise.
22156 (arm_extendqisi2addsi): Likewise.
22157 (thumb1_extendqisi2): Likewise.
22158 (thumb1_movdi_insn): Likewise.
22159 (arm_movsi_insn): Likewise.
22160 (movsi_compare0): Likewise.
22161 (movhi_insn_arch4): Likewise.
22162 (movhi_bytes): Likewise.
22163 (arm_movqi_insn): Likewise.
22164 (thumb1_movqi_insn): Likewise.
22165 (arm32_movhf): Likewise.
22166 (thumb1_movhf): Likewise.
22167 (arm_movsf_soft_insn): Likewise.
22168 (thumb1_movsf_insn): Likewise.
22169 (movdf_soft_insn): Likewise.
22170 (thumb_movdf_insn): Likewise.
22171 (arm_cmpsi_insn): Likewise.
22172 (cmpsi_shiftsi): Likewise.
22173 (cmpsi_shiftsi_swp): Likewise.
22174 (arm_cmpsi_negshiftsi_si): Likewise.
22175 (movsicc_insn): Likewise.
22176 (movsfcc_soft_insn): Likewise.
22177 (arith_shiftsi): Likewise.
22178 (arith_shiftsi_compare0
22179 (arith_shiftsi_compare0_scratch
22180 (sub_shiftsi): Likewise.
22181 (sub_shiftsi_compare0
22182 (sub_shiftsi_compare0_scratch
22183 (and_scc): Likewise.
22184 (cond_move): Likewise.
22185 (if_plus_move): Likewise.
22186 (if_move_plus): Likewise.
22187 (if_move_not): Likewise.
22188 (if_not_move): Likewise.
22189 (if_shift_move): Likewise.
22190 (if_move_shift): Likewise.
22191 (if_shift_shift): Likewise.
22192 (if_not_arith): Likewise.
22193 (if_arith_not): Likewise.
22194 (cond_move_not): Likewise.
22195 (thumb1_ashlsi3): Set type attribute.
22196 (thumb1_ashrsi3): Likewise.
22197 (thumb1_lshrsi3): Likewise.
22198 (thumb1_rotrsi3): Likewise.
22199 (shiftsi3_compare0_scratch): Likewise.
22200 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
22201 (neon_mov<mode>): Likewise.
22202 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
22204 (thumb2_movsi_insn): Likewise.
22205 (thumb2_cmpsi_neg_shiftsi): Likewise.
22206 (thumb2_extendqisi_v6): Likewise.
22207 (thumb2_zero_extendhisi2_v6): Likewise.
22208 (thumb2_zero_extendqisi2_v6): Likewise.
22209 (thumb2_shiftsi3_short): Likewise.
22210 (thumb2_addsi3_compare0_scratch): Likewise.
22211 (orsi_not_shiftsi_si): Likewise.
22212 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
22213 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
22215 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
22216 (1020alu_shift_op): Likewise.
22217 (1020alu_shift_reg_op): Likewise.
22218 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
22219 (alu_shift_op): Likewise.
22220 (alu_shift_reg_op): Likewise.
22221 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
22222 (11_alu_shift_op): Likewise.
22223 (11_alu_shift_reg_op): Likewise.
22224 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
22225 (9_alu_shift_reg_op): Likewise.
22226 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
22228 (cortex_a15_alu_shift): Likewise.
22229 (cortex_a15_alu_shift_reg): Likewise.
22230 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
22232 (cortex_a5_alu_shift): Likewise.
22233 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
22235 (cortex_a53_alu_shift): Likewise.
22236 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
22238 (cortex_a7_alu_reg): Likewise.
22239 (cortex_a7_alu_shift): Likewise.
22240 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
22242 (cortex_a8_alu_shift): Likewise.
22243 (cortex_a8_alu_shift_reg): Likewise.
22244 (cortex_a8_mov): Likewise.
22245 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
22246 (cortex_a9_dp_shift): Likewise.
22247 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
22249 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
22251 (cortex_r4_mov): Likewise.
22252 (cortex_r4_alu_shift): Likewise.
22253 (cortex_r4_alu_shift_reg): Likewise.
22254 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
22255 (526_alu_shift_op): Likewise.
22256 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
22257 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
22258 (626te_alu_shift_op): Likewise.
22259 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
22260 (726te_alu_op): Likewise.
22261 (726te_alu_shift_op): Likewise.
22262 (726te_alu_shift_reg_op): Likewise.
22263 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
22264 (mp626_alu_shift_op): Likewise.
22265 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
22266 (pj4_alu_e1_conds): Likewise.
22267 (pj4_alu): Likewise.
22268 (pj4_alu_conds): Likewise.
22269 (pj4_shift): Likewise.
22270 (pj4_shift_conds): Likewise.
22271 (pj4_alu_shift): Likewise.
22272 (pj4_alu_shift_conds): Likewise.
22273 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
22275 (cortexa7_older_only): Likewise.
22276 (cortexa7_younger): Likewise.
22278 2013-07-18 David Malcolm <dmalcolm@redhat.com>
22280 * ipa-pure-const.c (generate_summary): Rename to...
22281 (pure_const_generate_summary): ... this.
22283 2013-07-17 Iain Sandoe <iain@codesourcery.com>
22285 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
22287 2013-07-17 Yvan Roux <yvan.roux@linaro.org>
22290 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
22293 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22295 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
22296 enabled without -march=zEC12.
22297 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
22300 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
22302 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
22303 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
22304 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
22305 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
22306 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
22307 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
22308 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
22310 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
22311 and ISA_HAS_NMADD3_NMSUB3.
22312 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
22313 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
22314 (nmsub4<mode>, nmsub3<mode>): Likewise.
22315 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
22317 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
22319 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
22320 TARGET_MIPS5400 checking.
22322 2013-07-16 Jakub Jelinek <jakub@redhat.com>
22323 Peter Bergner <bergner@vnet.ibm.com>
22325 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
22326 registers in the comment.
22327 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
22328 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
22329 rather than FIRST_PSEUDO_REGISTERS.
22331 2013-07-16 Peter Bergner <bergner@vnet.ibm.com>
22333 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
22334 enable extra ISA flags with TARGET_HTM.
22336 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
22338 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
22341 2013-07-15 Cong Hou <congh@google.com>
22343 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
22344 in compare function for sorting.
22346 2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
22348 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
22349 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
22350 * config/rs6000/rs6000.opt: Add -mhtm option.
22351 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
22352 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
22353 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
22354 __HTM__ if the HTM instructions are available.
22355 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
22356 htm_spr_reg_operand): New define_predicates.
22357 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
22358 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
22360 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
22361 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
22362 HTM builtin functions.
22363 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
22364 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
22365 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
22366 (rs6000_builtin_mask_calculate): Likewise.
22367 (rs6000_option_override_internal): Likewise.
22368 (bdesc_htm): Add new HTM builtin support.
22369 (htm_spr_num): New function.
22370 (htm_spr_regno): Likewise.
22371 (rs6000_htm_spr_icode): Likewise.
22372 (htm_expand_builtin): Likewise.
22373 (htm_init_builtins): Likewise.
22374 (rs6000_expand_builtin): Add support for HTM builtin functions.
22375 (rs6000_init_builtins): Likewise.
22376 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
22378 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
22379 (TARGET_HTM, MASK_HTM): Define macros.
22380 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
22381 (FIXED_REGISTERS): Likewise.
22382 (CALL_USED_REGISTERS): Likewise.
22383 (CALL_REALLY_USED_REGISTERS): Likewise.
22384 (REG_ALLOC_ORDER): Likewise.
22385 (enum reg_class): Likewise.
22386 (REG_CLASS_NAMES): Likewise.
22387 (REG_CLASS_CONTENTS): Likewise.
22388 (REGISTER_NAMES): Likewise.
22389 (ADDITIONAL_REGISTER_NAMES): Likewise.
22390 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
22391 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
22392 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
22393 * config/rs6000/htm.md: New file.
22394 * config/rs6000/htmintrin.h: New file.
22395 * config/rs6000/htmxlintrin.h: New file.
22397 2013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
22399 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
22400 Define SYMBOL_TINY_GOT, update comment.
22401 * config/aarch64/aarch64.c
22402 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
22403 (aarch64_expand_mov_immediate): Likewise.
22404 (aarch64_print_operand): Likewise.
22405 (aarch64_classify_symbol): Likewise.
22406 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
22407 (ldr_got_tiny): Define.
22409 2013-07-13 Tobias Grosser <tobias@grosser.es>
22411 PR tree-optimization/54094
22412 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
22413 scheduling dimension for the parallelism check from the polyhedral
22414 information in the AST.
22415 * graphite-dependences.c (carries_deps): Do not assume the schedule is
22418 2013-07-13 Jason Merrill <jason@redhat.com>
22420 * print-tree.c (debug_vec_tree): Use debug_raw.
22421 (debug_raw (vec<tree, va_gc> &)): New.
22422 (debug_raw (vec<tree, va_gc> *)): New.
22423 * tree.h: Declare them.
22425 2013-07-13 Bin Cheng <bin.cheng@arm.com>
22427 * ifcvt.c (ifcvt_after_combine): New static variable.
22428 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
22430 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
22431 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
22432 rest_of_handle_if_after_reload): Pass new argument for if_convert.
22434 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
22436 * config/mips/mips.c (mips_expand_call): Remove empty statement.
22438 2013-07-12 Michael Matz <matz@suse.de>
22440 PR middle-end/55771
22441 * convert.c (convert_to_real): Reject non-float inner types.
22443 2013-07-12 Tejas Belagod <tejas.belagod@arm.com>
22445 * config/aarch64/aarch64-protos.h
22446 (aarch64_simd_immediate_valid_for_move): Remove.
22447 * config/aarch64/aarch64.c (simd_immediate_info): New member.
22448 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
22450 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
22452 2013-07-11 Steve Ellcey <sellcey@mips.com>
22454 * config/mips/mips.c (mips_conditional_register_usage): Do not
22455 use t[0-7] registers in MIPS16 mode when optimizing for size.
22457 2013-07-11 Sriraman Tallam <tmsriram@google.com>
22459 * config/i386/i386.c (dispatch_function_versions): Fix array
22460 indexing of function_version_info to match actual_versions.
22462 2013-07-11 Teresa Johnson <tejohnson@google.com>
22464 * vec.h (struct va_gc): Move release out-of-line.
22465 (va_gc::release): Call ggc_free on released vec.
22467 2013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
22469 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
22470 Require GOT register as additional operand in UNSPEC.
22471 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
22472 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
22473 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
22474 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
22475 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
22476 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
22477 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
22479 2013-07-11 Georg-Johann Lay <avr@gjlay.de>
22482 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
22483 name seen by assembler/linker rather if available.
22485 2013-07-11 Andreas Schwab <schwab@suse.de>
22487 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
22489 2013-07-10 Vladimir Makarov <vmakarov@redhat.com>
22491 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
22493 2013-07-10 Joseph Myers <joseph@codesourcery.com>
22495 * doc/tm.texi.in: Move hook documentation to ....
22496 * target.def: ... here.
22498 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
22499 text on @hook line.
22500 * doc/tm.texi: Regenerate.
22502 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
22505 * doc/invoke.texi: Document -Wconditionally-supported.
22507 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
22510 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
22513 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
22516 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
22517 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
22518 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
22519 Remove duplicate devices.
22520 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
22521 * config/avr/t-multilib: Regenerate.
22522 * config/avr/avr-tables.opt: Regenerate.
22523 * doc/avr-mmcu.texi: Regenerate.
22525 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
22528 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
22530 2013-07-10 Graham Stott <graham.stott@btinternet.com>
22532 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
22533 the cost of MULT when optimizing for size.
22535 2013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22537 * config/cr16/cr16-protos.h: Don't include target.h.
22539 2013-07-09 Joseph Myers <joseph@codesourcery.com>
22541 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
22542 adjust register size for TDmode and TFmode for VSX registers.
22544 2013-07-08 Kai Tietz <ktietz@redhat.com>
22547 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
22548 hook_bool_const_tree_true.
22550 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22552 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
22553 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
22554 * config/s390/s390.md: Define FPR*_REGNUM constants.
22555 Fix FPR2_REGNUM constant (18 -> 17).
22556 ("*trunc<BFP:mode><DFP_ALL:mode>2")
22557 ("*trunc<DFP_ALL:mode><BFP:mode>2")
22558 ("trunc<BFP:mode><DFP_ALL:mode>2")
22559 ("trunc<DFP_ALL:mode><BFP:mode>2")
22560 ("*extend<BFP:mode><DFP_ALL:mode>2")
22561 ("*extend<DFP_ALL:mode><BFP:mode>2")
22562 ("extend<BFP:mode><DFP_ALL:mode>2")
22563 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
22566 2013-07-08 Graham Stott <graham.stott@btinternet.com>
22568 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
22570 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22572 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
22573 and cfun_fpr_bit_p to cfun_fpr_save_p.
22574 (s390_frame_area, s390_register_info, s390_frame_info)
22575 (s390_emit_prologue, s390_emit_epilogue)
22576 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
22578 * config/s390/s390.h: Define *_REGNUM macros for floating point
22581 2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
22583 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
22585 2013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
22587 PR rtl-optimization/57786
22588 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
22589 and break out of the loop when it is set to false.
22591 2013-07-08 Jakub Jelinek <jakub@redhat.com>
22594 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
22595 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
22596 (const_int 63)) 0)).
22597 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
22598 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
22599 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
22601 PR rtl-optimization/57829
22602 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
22603 mask bits outside of mode are just sign-extension from mode to HWI.
22605 2013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
22607 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
22608 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
22609 adjust_address instead of change_address to keep info about alignment.
22610 (emit_strmov): Remove.
22611 (emit_memmov): New function.
22612 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
22613 (expand_movmem_epilogue): Likewise and return updated rtx for
22615 (expand_constant_movmem_prologue): Likewise and return updated rtx for
22616 destination and source.
22617 (decide_alignment): Refactor, handle vector_loop.
22618 (ix86_expand_movmem): Likewise.
22619 (ix86_expand_setmem): Likewise.
22620 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
22622 2013-07-07 Uros Bizjak <ubizjak@gmail.com>
22624 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
22625 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
22627 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
22629 * config/i386/sse.md (sse_movlhps): Change alternative 3
22630 of operand 2 to "m".
22632 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
22635 * config/i386/sse.md (iptr): New mode attribute.
22636 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
22637 (<sse>_vm<plusminus_insn><mode>3): Ditto.
22638 (<sse>_vmmul<mode>3): Ditto.
22639 (<sse>_vmdiv<mode>3): Ditto.
22640 (sse_vmrcpv4sf2): Ditto.
22641 (<sse>_vmsqrt<mode>2): Ditto.
22642 (sse_vmrsqrtv4sf2): Ditto.
22643 (<sse>_vm<code><mode>3): Ditto.
22644 (avx_vmcmp<mode>3): Ditto.
22645 (<sse>_vmmaskcmp<mode>3): Ditto.
22646 (<sse>_comi): Ditto.
22647 (<sse>_ucomi): Ditto.
22648 (*xop_vmfrcz_<mode>): Ditto.
22649 (*fmai_fmadd_<mode>): Ditto.
22650 (*fmai_fmsub_<mode>): Ditto.
22651 (*fmai_fnmadd_<mode>): Ditto.
22652 (*fmai_fnmsub_<mode>): Ditto.
22653 (*fma4i_vmfmadd_<mode>): Ditto.
22654 (*fma4i_vmfmsub_<mode>): Ditto.
22655 (*fma4i_vmfnmadd_<mode>): Ditto.
22656 (*fma4i_vmfnmsub_<mode>): Ditto.
22657 (*xop_vmfrcz_<mode>): Ditto.
22658 (sse_cvtps2pi): Ditto.
22659 (sse_cvttps2pi): Ditto.
22660 (sse_cvtss2si): Ditto.
22661 (sse_cvtss2si_2): Ditto.
22662 (sse_cvtss2siq_2): Ditto.
22663 (sse_cvttss2si): Ditto.
22664 (sse_cvttss2siq): Ditto.
22665 (sse_cvtsd2si): Ditto.
22666 (sse_cvtsd2si_2): Ditto.
22667 (sse_cvtsd2siq_2): Ditto.
22668 (sse_cvttsd2si): Ditto.
22669 (sse_cvttsd2siq): Ditto.
22670 (sse_cvtsd2ss): Ditto.
22671 (sse_cvtss2sd): Ditto.
22672 (avx2_pbroadcast<mode>): Ditto.
22673 (avx2_pbroadcast<mode>_1): Ditto.
22674 (*avx_vperm_broadcast_v4sf): Ditto.
22676 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
22677 (sse_movlhps): Ditto.
22678 (sse_storehps): Ditto.
22679 (sse_loadhps): Ditto.
22680 (sse_storelps): Ditto.
22681 (sse_loadlps): Ditto.
22682 (*vec_concatv4sf): Ditto.
22683 (*vec_interleave_highv2df): Ditto.
22684 (*vec_interleave_lowv2df): Ditto.
22685 (*vec_extractv2df_1_sse): Ditto.
22686 (*vec_extractv2df_0_sse): Ditto.
22687 (sse2_storelpd): Ditto.
22688 (sse2_loadlpd): Ditto.
22689 (sse2_movsd): Ditto.
22690 (*vec_concatv4si): Ditto.
22691 (vec_concatv2di): Ditto.
22693 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
22694 for Intel asm dialect.
22695 (mmx_punpcklwd): Ditto.
22696 (mmx_punpckldq): Ditto.
22698 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
22699 for intel assembler dialect.
22701 2013-07-06 Jakub Jelinek <jakub@redhat.com>
22704 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
22705 for BUILT_IN_C{LZ,LRSB}*.
22706 * tree.h (CASE_INT_FN): Add FN##IMAX case.
22707 * tree-vrp.c (extract_range_basic): Handle
22708 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
22709 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
22710 fall thru to code calling set_value*.
22711 * builtins.c (expand_builtin): Remove *IMAX cases.
22712 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
22713 if width is bigger than 2*HWI.
22715 2013-07-05 Vladimir Makarov <vmakarov@redhat.com>
22717 PR rtl-optimization/55342
22718 * lra-int.h (lra_subreg_reload_pseudos): New.
22719 * lra.c: Add undoing optional reloads to the block diagram.
22720 (lra_subreg_reload_pseudos): New.
22721 (lra_optional_reload_pseudos): Change comments.
22722 (lra): Init and clear lra_subreg_reload_pseudos. Clear
22723 lra_optional_reload_pseudos after undo transformations.
22724 * lra-assigns.c (pseudo_prefix_title): New.
22725 (lra_setup_reg_renumber): Use it.
22726 (spill_for): Ditto. Check subreg reload pseudos too.
22727 (assign_by_spills): Consider subreg reload pseudos too.
22728 * lra-constraints.c (simplify_operand_subreg): Use
22729 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
22730 (curr_insn_transform): Recognize and do optional reloads.
22731 (undo_optional_reloads): New.
22732 (lra_undo_inheritance): Call undo_optional_reloads.
22734 2013-07-05 Thomas Quinot <quinot@adacore.com>
22736 * tree-complex.c (expand_complex_operations_1): Fix typo.
22738 2013-07-04 Tejas Belagod <tejas.belagod@arm.com>
22740 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
22741 (tune_params): New member 'const vec_costs'.
22742 * config/aarch64/aarch64.c (generic_vector_cost): New.
22743 (generic_tunings): New member 'generic_vector_cost'.
22744 (aarch64_builtin_vectorization_cost): New.
22745 (aarch64_add_stmt_cost): New.
22746 (TARGET_VECTORIZE_ADD_STMT_COST): New.
22747 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
22749 2013-07-03 Jakub Jelinek <jakub@redhat.com>
22752 * config/i386/predicates.md (vsib_address_operand): Disallow
22753 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
22755 2013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
22757 PR middle-end/55030
22758 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
22759 expand_builtin_setjmp_receiver.
22760 (expand_label): Adjust, call expand_builtin_setjmp_receiver
22761 with NULL for the label parameter.
22762 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
22763 the frame-pointer. Adjust comments.
22764 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
22765 only if LABEL is non-NULL.
22767 2013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
22769 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
22770 (ARM_ABI_AAPCS64): Ditto.
22772 (ARM_DEFAULT_ABI): Ditto.
22774 2013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
22776 * config/aarch64/aarch64-builtins.c
22777 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
22778 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
22780 * config/aarch64/aarch64-simd.md
22781 (aarch64_ld1<VALL:mode>): New.
22782 (aarch64_st1<VALL:mode>): Likewise.
22783 * config/aarch64/arm_neon.h
22784 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
22786 2013-07-02 Sriraman Tallam <tmsriram@google.com>
22788 * config/i386/i386.c (gate_insert_vzeroupper): Check if
22790 (ix86_option_override_internal):Turn on all -mavx target flags by
22791 default as they are dependent on AVX anyway.
22793 2013-07-02 Cary Coutant <ccoutant@google.com>
22795 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
22796 deterministic hash.
22797 (loc_checksum_ordered): Likewise.
22798 (hash_loc_operands): Remove inline keyword.
22800 2013-07-02 Jakub Jelinek <jakub@redhat.com>
22802 PR tree-optimization/57741
22803 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
22804 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
22805 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
22806 Allow REAL_CST step_exprs if flag_associative_math.
22807 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
22809 2013-07-02 Ian Bolton <ian.bolton@arm.com>
22811 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
22813 2013-07-02 Ian Bolton <ian.bolton@arm.com>
22815 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
22817 2013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22819 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
22821 (iorsi3_insn): Likewise.
22822 (arm_xorsi3): Likewise.
22824 2013-07-01 Sofiane Naci <sofiane.naci@arm.com>
22826 * arm.md (attribute "wtype"): Delete. Move attribute values from here
22828 (attribute "type"): ... here, and prefix with "wmmx_".
22829 (attribute "core_cycles"): Update for attribute changes.
22830 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
22831 (tbcstv4hi): Likewise.
22832 (tbcstv2si): Likewise.
22833 (iwmmxt_iordi3): Likewise.
22834 (iwmmxt_xordi3): Likewise.
22835 (iwmmxt_anddi3): Likewise.
22836 (iwmmxt_nanddi3): Likewise.
22837 (iwmmxt_arm_movdi): Likewise.
22838 (iwmmxt_movsi_insn): Likewise.
22839 (mov<mode>_internal): Likewise.
22840 (and<mode>3_iwmmxt): Likewise.
22841 (ior<mode>3_iwmmxt): Likewise.
22842 (xor<mode>3_iwmmxt): Likewise.
22843 (add<mode>3_iwmmxt): Likewise.
22844 (ssaddv8qi3): Likewise.
22845 (ssaddv4hi3): Likewise.
22846 (ssaddv2si3): Likewise.
22847 (usaddv8qi3): Likewise.
22848 (usaddv4hi3): Likewise.
22849 (usaddv2si3): Likewise.
22850 (sub<mode>3_iwmmxt): Likewise.
22851 (sssubv8qi3): Likewise.
22852 (sssubv4hi3): Likewise.
22853 (sssubv2si3): Likewise.
22854 (ussubv8qi3): Likewise.
22855 (ussubv4hi3): Likewise.
22856 (ussubv2si3): Likewise.
22857 (mulv4hi3_iwmmxt): Likewise.
22858 (smulv4hi3_highpart): Likewise.
22859 (umulv4hi3_highpart): Likewise.
22860 (iwmmxt_wmacs): Likewise.
22861 (iwmmxt_wmacsz): Likewise.
22862 (iwmmxt_wmacu): Likewise.
22863 (iwmmxt_wmacuz): Likewise.
22864 (iwmmxt_clrdi): Likewise.
22865 (iwmmxt_clrv8qi): Likewise.
22866 (iwmmxt_clr4hi): Likewise.
22867 (iwmmxt_clr2si): Likewise.
22868 (iwmmxt_uavgrndv8qi3): Likewise.
22869 (iwmmxt_uavgrndv4hi3): Likewise.
22870 (iwmmxt_uavgv8qi3): Likewise.
22871 (iwmmxt_uavgv4hi3): Likewise.
22872 (iwmmxt_tinsrb): Likewise.
22873 (iwmmxt_tinsrh): Likewise.
22874 (iwmmxt_tinsrw): Likewise.
22875 (iwmmxt_textrmub): Likewise.
22876 (iwmmxt_textrmsb): Likewise.
22877 (iwmmxt_textrmuh): Likewise.
22878 (iwmmxt_textrmsh): Likewise.
22879 (iwmmxt_textrmw): Likewise.
22880 (iwmxxt_wshufh): Likewise.
22881 (eqv8qi3): Likewise.
22882 (eqv4hi3): Likewise.
22883 (eqv2si3): Likewise.
22884 (gtuv8qi3): Likewise.
22885 (gtuv4hi3): Likewise.
22886 (gtuv2si3): Likewise.
22887 (gtv8qi3): Likewise.
22888 (gtv4hi3): Likewise.
22889 (gtv2si3): Likewise.
22890 (smax<mode>3_iwmmxt): Likewise.
22891 (umax<mode>3_iwmmxt): Likewise.
22892 (smin<mode>3_iwmmxt): Likewise.
22893 (umin<mode>3_iwmmxt): Likewise.
22894 (iwmmxt_wpackhss): Likewise.
22895 (iwmmxt_wpackwss): Likewise.
22896 (iwmmxt_wpackdss): Likewise.
22897 (iwmmxt_wpackhus): Likewise.
22898 (iwmmxt_wpackwus): Likewise.
22899 (iwmmxt_wpackdus): Likewise.
22900 (iwmmxt_wunpckihb): Likewise.
22901 (iwmmxt_wunpckihh): Likewise.
22902 (iwmmxt_wunpckihw): Likewise.
22903 (iwmmxt_wunpckilb): Likewise.
22904 (iwmmxt_wunpckilh): Likewise.
22905 (iwmmxt_wunpckilw): Likewise.
22906 (iwmmxt_wunpckehub): Likewise.
22907 (iwmmxt_wunpckehuh): Likewise.
22908 (iwmmxt_wunpckehuw): Likewise.
22909 (iwmmxt_wunpckehsb): Likewise.
22910 (iwmmxt_wunpckehsh): Likewise.
22911 (iwmmxt_wunpckehsw): Likewise.
22912 (iwmmxt_wunpckelub): Likewise.
22913 (iwmmxt_wunpckeluh): Likewise.
22914 (iwmmxt_wunpckeluw): Likewise.
22915 (iwmmxt_wunpckelsb): Likewise.
22916 (iwmmxt_wunpckelsh): Likewise.
22917 (iwmmxt_wunpckelsw): Likewise.
22918 (ror<mode>3): Likewise.
22919 (ashr<mode>3_iwmmxt): Likewise.
22920 (lshr<mode>3_iwmmxt): Likewise.
22921 (ashl<mode>3_iwmmxt): Likewise.
22922 (ror<mode>3_di): Likewise.
22923 (ashr<mode>3_di): Likewise.
22924 (lshr<mode>3_di): Likewise.
22925 (ashl<mode>3_di): Likewise.
22926 (iwmmxt_wmadds): Likewise.
22927 (iwmmxt_wmaddu): Likewise.
22928 (iwmmxt_tmia): Likewise.
22929 (iwmmxt_tmiaph): Likewise.
22930 (iwmmxt_tmiabb): Likewise.
22931 (iwmmxt_tmiatb): Likewise.
22932 (iwmmxt_tmiabt): Likewise.
22933 (iwmmxt_tmiatt): Likewise.
22934 (iwmmxt_tmovmskb): Likewise.
22935 (iwmmxt_tmovmskh): Likewise.
22936 (iwmmxt_tmovmskw): Likewise.
22937 (iwmmxt_waccb): Likewise.
22938 (iwmmxt_wacch): Likewise.
22939 (iwmmxt_waccw): Likewise.
22940 (iwmmxt_waligni): Likewise.
22941 (iwmmxt_walignr): Likewise.
22942 (iwmmxt_walignr0): Likewise.
22943 (iwmmxt_walignr1): Likewise.
22944 (iwmmxt_walignr2): Likewise.
22945 (iwmmxt_walignr3): Likewise.
22946 (iwmmxt_wsadb): Likewise.
22947 (iwmmxt_wsadh): Likewise.
22948 (iwmmxt_wsadbz): Likewise.
22949 (iwmmxt_wsadhz): Likewise.
22950 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
22951 (iwmmxt_wabsdiffb): Likewise.
22952 (iwmmxt_wabsdiffh): Likewise.
22953 (iwmmxt_wabsdiffw): Likewise.
22954 (iwmmxt_waddsubhx): Likewise
22955 (iwmmxt_wsubaddhx): Likewise.
22956 (addc<mode>3): Likewise.
22957 (iwmmxt_avg4): Likewise.
22958 (iwmmxt_avg4r): Likewise.
22959 (iwmmxt_wmaddsx): Likewise.
22960 (iwmmxt_wmaddux): Likewise.
22961 (iwmmxt_wmaddsn): Likewise.
22962 (iwmmxt_wmaddun): Likewise.
22963 (iwmmxt_wmulwsm): Likewise.
22964 (iwmmxt_wmulwum): Likewise.
22965 (iwmmxt_wmulsmr): Likewise.
22966 (iwmmxt_wmulumr): Likewise.
22967 (iwmmxt_wmulwsmr): Likewise.
22968 (iwmmxt_wmulwumr): Likewise.
22969 (iwmmxt_wmulwl): Likewise.
22970 (iwmmxt_wqmulm): Likewise.
22971 (iwmmxt_wqmulwm): Likewise.
22972 (iwmmxt_wqmulmr): Likewise.
22973 (iwmmxt_wqmulwmr): Likewise.
22974 (iwmmxt_waddbhusm): Likewise.
22975 (iwmmxt_waddbhusl): Likewise.
22976 (iwmmxt_wqmiabb): Likewise.
22977 (iwmmxt_wqmiabt): Likewise.
22978 (iwmmxt_wqmiatb): Likewise.
22979 (iwmmxt_wqmiatt): Likewise.
22980 (iwmmxt_wqmiabbn): Likewise.
22981 (iwmmxt_wqmiabtn): Likewise.
22982 (iwmmxt_wqmiatbn): Likewise.
22983 (iwmmxt_wqmiattn): Likewise.
22984 (iwmmxt_wmiabb): Likewise.
22985 (iwmmxt_wmiabt): Likewise.
22986 (iwmmxt_wmiatb): Likewise.
22987 (iwmmxt_wmiatt): Likewise.
22988 (iwmmxt_wmiabbn): Likewise.
22989 (iwmmxt_wmiabtn): Likewise.
22990 (iwmmxt_wmiatbn): Likewise.
22991 (iwmmxt_wmiattn): Likewise.
22992 (iwmmxt_wmiawbb): Likewise.
22993 (iwmmxt_wmiawbt): Likewise.
22994 (iwmmxt_wmiawtb): Likewise.
22995 (iwmmxt_wmiawtt): Likewise.
22996 (iwmmxt_wmiawbbn): Likewise.
22997 (iwmmxt_wmiawbtn): Likewise.
22998 (iwmmxt_wmiawtbn): Likewise.
22999 (iwmmxt_wmiawttn): Likewise.
23000 (iwmmxt_wmerge): Likewise.
23001 (iwmmxt_tandc<mode>3): Likewise.
23002 (iwmmxt_torc<mode>3): Likewise.
23003 (iwmmxt_torvsc<mode>3): Likewise.
23004 (iwmmxt_textrc<mode>3): Likewise.
23005 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
23006 (wmmxt_pack): Likewise.
23007 (wmmxt_mult_c1): Likewise.
23008 (wmmxt_mult_c2): Likewise.
23009 (wmmxt_alu_c1): Likewise.
23010 (wmmxt_alu_c2): Likewise.
23011 (wmmxt_alu_c3): Likewise.
23012 (wmmxt_transfer_c1): Likewise.
23013 (wmmxt_transfer_c2): Likewise.
23014 (wmmxt_transfer_c3): Likewise.
23015 (marvell_f_iwmmxt_wstr): Likewise.
23016 (marvell_f_iwmmxt_wldr): Likewise.
23018 2013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
23020 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
23022 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
23025 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
23026 * lra-constraints.c (need_for_split_p): Check call used hard regs
23027 living through calls.
23029 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
23030 call used regs for call insn.
23032 2013-06-28 Jakub Jelinek <jakub@redhat.com>
23035 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
23036 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
23038 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
23040 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
23042 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
23044 * lra-constraints.c (need_for_split_p): Check call used hard regs
23045 living through calls.
23047 2013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
23050 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
23051 to tie with any other modes. Eliminate Altivec vector mode tests,
23052 since these are a subset of ALTIVEC or VSX vector modes. Simplify
23053 code, to return 0 if testing MODE2 for a condition, if we've
23054 already tested MODE1 for the same condition.
23056 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
23058 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
23061 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
23063 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
23064 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
23066 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
23068 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
23070 (aarch64_symbolic_constant_p): Remove.
23071 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
23072 static. Fix line length and white space.
23073 (aarch64_symbolic_constant_p): Remove.
23074 * config/aarch64/predicates.md (aarch64_valid_symref):
23075 Use aarch64_classify_symbol_expression.
23077 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23079 * config/arm/constraints.md (Ts): New constraint.
23080 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
23082 (compare_scc): Use "Ts" constraint for operand 0.
23083 (ior_scc_scc): Likewise.
23084 (and_scc_scc): Likewise.
23085 (and_scc_scc_nodom): Likewise.
23086 (ior_scc_scc_cmp): Likewise for operand 7.
23087 (and_scc_scc_cmp): Likewise.
23088 * config/arm/thumb2.md (thumb2_movsi_insn):
23089 Add alternatives for 16-bit encodings.
23090 (thumb2_movhi_insn): Likewise.
23091 (thumb2_movsicc_insn): Likewise.
23092 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
23093 (thumb2_negscc): Use "Ts" constraint.
23094 Move mvn instruction outside cond_exec block.
23095 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
23096 for 16-bit encodings.
23098 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23100 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
23102 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
23103 (mulsi3subsi): Likewise.
23104 (mulsidi3adddi): Likewise.
23105 (mulsidi3_v6): Likewise.
23106 (umulsidi3_v6): Likewise.
23107 (umulsidi3adddi_v6): Likewise.
23108 (smulsi3_highpart_v6): Likewise.
23109 (umulsi3_highpart_v6): Likewise.
23110 (mulhisi3tb): Likewise.
23111 (mulhisi3bt): Likewise.
23112 (mulhisi3tt): Likewise.
23113 (maddhisi4): Likewise.
23114 (maddhisi4tb): Likewise.
23115 (maddhisi4tt): Likewise.
23116 (maddhidi4): Likewise.
23117 (maddhidi4tb): Likewise.
23118 (maddhidi4tt): Likewise.
23119 (zeroextractsi_compare0_scratch): Likewise.
23120 (insv_zero): Likewise.
23121 (insv_t2): Likewise.
23122 (anddi_notzesidi_di): Likewise.
23123 (anddi_notsesidi_di): Likewise.
23124 (andsi_notsi_si): Likewise.
23125 (iordi_zesidi_di): Likewise.
23126 (xordi_zesidi_di): Likewise.
23127 (andsi_iorsi3_notsi): Likewise.
23128 (smax_0): Likewise.
23129 (smax_m1): Likewise.
23130 (smin_0): Likewise.
23131 (not_shiftsi): Likewise.
23132 (unaligned_loadsi): Likewise.
23133 (unaligned_loadhis): Likewise.
23134 (unaligned_loadhiu): Likewise.
23135 (unaligned_storesi): Likewise.
23136 (unaligned_storehi): Likewise.
23137 (extv_reg): Likewise.
23138 (extzv_t2): Likewise.
23139 (divsi3): Likewise.
23140 (udivsi3): Likewise.
23141 (arm_zero_extendhisi2addsi): Likewise.
23142 (arm_zero_extendqisi2addsi): Likewise.
23143 (compareqi_eq0): Likewise.
23144 (arm_extendhisi2_v6): Likewise.
23145 (arm_extendqisi2addsi): Likewise.
23146 (arm_movt): Likewise.
23147 (thumb2_ldrd): Likewise.
23148 (thumb2_ldrd_base): Likewise.
23149 (thumb2_ldrd_base_neg): Likewise.
23150 (thumb2_strd): Likewise.
23151 (thumb2_strd_base): Likewise.
23152 (thumb2_strd_base_neg): Likewise.
23153 (arm_negsi2): Add alternative for 16-bit encoding.
23154 (arm_one_cmplsi2): Likewise.
23156 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23158 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
23159 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
23160 (movdfcc): Likewise.
23161 * config/arm/vfp.md (*thumb2_movsf_vfp):
23162 Disable predication for arm_restrict_it.
23163 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
23164 (*thumb2_movdfcc_vfp): Likewise.
23165 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
23166 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
23167 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
23168 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
23169 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
23170 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
23171 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
23172 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
23173 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
23174 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
23175 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
23176 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
23177 Disable predication for arm_restrict_it.
23179 2013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
23181 * config/i386/bmiintrin.h (_bextr_u32): New.
23182 (_bextr_u64): Ditto.
23184 2013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
23186 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
23187 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
23188 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
23189 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
23190 * config/mips/n32-elf.h: ...this new file.
23192 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
23195 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
23196 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
23198 2013-06-27 Catherine Moore <clm@codesourcery.com>
23200 * config/mips/mips-tables.opt: Regenerate.
23201 * config/mips/mips-cpus.def: Add m14ke and m14kec.
23202 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
23203 * doc/invoke.texi: Add -m14kc.
23205 2013-06-27 Jakub Jelinek <jakub@redhat.com>
23208 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
23209 constraints of operand 1 and 2.
23212 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
23213 to match RTL canonicalization. Swap predicates and
23214 constraints of operand 1 and 2.
23216 2013-06-27 Vladimir Makarov <vmakarov@redhat.com>
23218 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
23219 Process OP_INOUT regs for splitting too.
23221 2013-06-27 Jakub Jelinek <jakub@redhat.com>
23223 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
23224 decl before the loop, initialize to NULL.
23225 (vectorizable_load): Initialize ptr_incr to NULL.
23227 2013-06-27 Martin Jambor <mjambor@suse.cz>
23230 * ipa-ref.h (ipa_maybe_record_reference): Declare.
23231 * ipa-ref.c (ipa_maybe_record_reference): New function.
23232 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
23233 * ipa-cp.c (create_specialized_node): Record potential references from
23235 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
23237 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
23239 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
23240 parameter 'mode' of type 'enum machine_mode mode'; change to pass
23241 'mode' to force_reg.
23242 (aarch64_add_offset): Update calls to aarch64_force_temporary.
23243 (aarch64_expand_mov_immediate): Likewise.
23245 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
23247 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
23248 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
23250 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23252 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
23253 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
23254 (struct machine_function): Add tbegin_p.
23255 (s390_canonicalize_comparison): Fold CC mode compares to
23256 conditional jump if possible.
23257 (s390_emit_jump): Return the emitted jump.
23258 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
23259 Handle CCRAWmode compares.
23260 (s390_option_override): Default to -mhtm if available.
23261 (s390_reg_clobbered_rtx): Handle floating point regs as well.
23262 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
23263 FPRs instead of df_regs_ever_live_p.
23264 (s390_optimize_nonescaping_tx): New function.
23265 (s390_init_frame_layout): Extend clobbered_regs array to cover
23267 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
23268 (s390_expand_tbegin): New function.
23269 (enum s390_builtin): New enum definition.
23270 (code_for_builtin): New array definition.
23271 (s390_init_builtins): New function.
23272 (s390_expand_builtin): New function.
23273 (TARGET_INIT_BUILTINS): Define.
23274 (TARGET_EXPAND_BUILTIN): Define.
23275 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
23276 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
23277 (s390_alc_comparison): Likewise.
23278 * config/s390/s390-modes.def: Add CCRAWmode.
23279 * config/s390/s390.h (processor_flags): Add PF_TX.
23280 (TARGET_CPU_HTM): Define macro.
23281 (TARGET_HTM): Define macro.
23282 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
23283 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
23284 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
23285 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
23286 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
23287 (TBEGIN_MASK, TBEGINC_MASK): New constants.
23288 ("*cc_to_int"): Move up.
23289 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
23290 constants other than 0.
23291 ("*ccraw_to_int"): New insn and splitter definition.
23292 ("tbegin", "tbegin_nofloat", "tbegin_retry")
23293 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
23294 ("tx_assist"): New expander.
23295 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
23296 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
23297 * config/s390/s390.opt: Add -mhtm option.
23298 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
23299 * config/s390/htmxlintrin.h: New file.
23300 * config/s390/htmintrin.h: New file.
23301 * config/s390/s390intrin.h: New file.
23302 * doc/extend.texi: Document htm builtins.
23303 * config.gcc: Add the new header files to extra_headers.
23305 2013-06-26 Thomas Schwinge <thomas@codesourcery.com>
23307 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
23308 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
23310 2013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
23311 Pat Haugen <pthaugen@us.ibm.com>
23312 Peter Bergner <bergner@vnet.ibm.com>
23314 * config/rs6000/power8.md: New.
23315 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
23316 setting for power8 entry.
23317 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
23318 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
23319 test for Power4/Power5 only.
23320 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
23322 (force_new_group): Adjust comment.
23323 * config/rs6000/rs6000.md: Include power8.md.
23325 2013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
23327 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
23328 * config/arm/arm-protos.h (arm_max_conditional_execute): New
23330 (tune_params): Update comment.
23331 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
23332 (arm_max_conditional_execute): New function.
23333 (thumb2_final_prescan_insn): Use max_insn_skipped and
23334 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
23336 2013-06-25 Jakub Jelinek <jakub@redhat.com>
23338 PR tree-optimization/57705
23339 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
23340 SSA_NAME step, provided that it is not defined inside the loop.
23341 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
23342 (get_initial_def_for_induction): Handle SSA_NAME IV step.
23344 2013-06-25 Martin Jambor <mjambor@suse.cz>
23346 PR middle-end/57670
23347 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
23348 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
23350 (ipa_note_param_call): Initialize member_ptr flag.
23351 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
23352 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
23353 (ipa_write_indirect_edge_info): Stream member_ptr flag.
23354 (ipa_read_indirect_edge_info): Likewise.
23356 2013-06-25 Richard Biener <rguenther@suse.de>
23358 PR middle-end/56977
23359 * passes.c (init_optimization_passes): Move pass_fold_builtins
23360 and pass_dce earlier with -Og.
23362 2013-06-25 Eric Botcazou <ebotcazou@adacore.com>
23364 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
23365 <BIT_FIELD_REF>: Remove trailing TAB.
23366 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
23369 2013-06-24 Martin Jambor <mjambor@suse.cz>
23371 PR tree-optimization/57358
23372 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
23373 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
23374 (ipa_analyze_params_uses): Generate pessimistic info when true.
23376 2013-06-24 Martin Jambor <mjambor@suse.cz>
23378 PR tree-optimization/57539
23379 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
23380 global.inlined_to of the new node to it. All callers changed.
23381 * ipa-inline-transform.c (clone_inlined_nodes): New variable
23382 inlining_into, pass it to cgraph_clone_node.
23383 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
23384 ipa_free_edge_args_substructures.
23385 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
23386 rdesc linked list. Do not assert rdesc edges have inlined caller.
23387 Assert we have found an rdesc in the rdesc list.
23389 2013-06-24 Richard Biener <rguenther@suse.de>
23391 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
23392 (pointer_set_lookup): Declare.
23393 (class pointer_map): New template class implementing a
23394 generic pointer to T map.
23395 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
23396 pointer_map<T>::contains, pointer_map<T>::insert,
23397 pointer_map<T>::traverse): New functions.
23398 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
23399 (pointer_set_lookup): New function.
23400 (pointer_set_contains): Use pointer_set_lookup.
23401 (pointer_set_insert): Likewise.
23402 (insert_aux): Remove.
23403 (struct pointer_map_t): Embed a pointer_set_t.
23404 (pointer_map_create): Adjust.
23405 (pointer_map_destroy): Likewise.
23406 (pointer_map_contains): Likewise.
23407 (pointer_map_insert): Likewise.
23408 (pointer_map_traverse): Likewise.
23409 * tree-streamer.h (struct streamer_tree_cache_d): Use a
23410 pointer_map<unsigned> instead of a pointer_map_t.
23411 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
23412 (streamer_tree_cache_lookup): Likewise.
23413 (streamer_tree_cache_create): Likewise.
23414 (streamer_tree_cache_delete): Likewise.
23415 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
23416 pointer_map<unsigned> instead of a pointer_map_t.
23417 (lto_init_tree_ref_encoder): Adjust.
23418 (lto_destroy_tree_ref_encoder): Likewise.
23419 * lto-section-out.c (lto_output_decl_index): Likewise.
23420 (lto_record_function_out_decl_state): Likewise.
23421 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
23423 2013-06-24 Richard Biener <rguenther@suse.de>
23425 PR tree-optimization/57488
23426 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
23428 2013-06-24 Alan Modra <amodra@gmail.com>
23430 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
23431 (gen_easy_altivec_constant): Likewise.
23432 * config/rs6000/predicates.md (easy_vector_constant_add_self,
23433 easy_vector_constant_msb): Likewise.
23435 2013-06-23 Jakub Jelinek <jakub@redhat.com>
23438 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
23439 add missing return true.
23441 2013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
23444 * config/sh/predicates.md (general_extend_operand): Invoke
23445 general_movsrc_operand for memory operands.
23446 (general_movsrc_operand): Allow reg+reg addressing, do not use
23447 general_operand for memory operands.
23449 2013-06-23 Sriraman Tallam <tmsriram@google.com>
23451 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
23452 when current target options does not apply.
23453 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
23454 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
23455 * config/i386/bmiintrin.h: Pass appropriate target
23456 attributes to header.
23457 * config/i386/mmintrin.h: Ditto.
23458 * config/i386/nmmintrin.h: Ditto.
23459 * config/i386/avx2intrin.h: Ditto.
23460 * config/i386/fxsrintrin.h: Ditto.
23461 * config/i386/tbmintrin.h: Ditto.
23462 * config/i386/xsaveintrin.h: Ditto.
23463 * config/i386/f16cintrin.h: Ditto.
23464 * config/i386/xtestintrin.h: Ditto.
23465 * config/i386/xsaveoptintrin.h: Ditto.
23466 * config/i386/bmi2intrin.h: Ditto.
23467 * config/i386/lzcntintrin.h: Ditto.
23468 * config/i386/smmintrin.h: Ditto.
23469 * config/i386/wmmintrin.h: Ditto.
23470 * config/i386/x86intrin.h: Remove all header include guards.
23471 * config/i386/prfchwintrin.h: Ditto.
23472 * config/i386/pmmintrin.h: Ditto.
23473 * config/i386/tmmintrin.h: Ditto.
23474 * config/i386/xmmintrin.h: Ditto.
23475 * config/i386/popcntintrin.h: Ditto.
23476 * config/i386/rdseedintrin.h: Ditto.
23477 * config/i386/ammintrin.h: Ditto.
23478 * config/i386/emmintrin.h: Ditto.
23479 * config/i386/immintrin.h: Remove all header include guards.
23480 * config/i386/fma4intrin.h: Ditto.
23481 * config/i386/lwpintrin.h: Ditto.
23482 * config/i386/xopintrin.h: Ditto.
23483 * config/i386/ia32intrin.h: Ditto.
23484 * config/i386/avxintrin.h: Ditto.
23485 * config/i386/rtmintrin.h: Ditto.
23486 * config/i386/fmaintrin.h: Ditto.
23487 * config/i386/mm3dnow.h: Ditto.
23489 2013-06-22 Sriraman Tallam <tmsriram@google.com>
23491 * common/config/i386/i386-common.c: Handle LZCNT.
23493 2013-06-22 Andi Kleen <ak@linux.intel.com>
23495 * doc/extend.texi: Use __atomic_store_n instead of
23496 __atomic_store in HLE example.
23498 2013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
23500 * config/sh/sh.c: Remove <cstdlib> workaround.
23502 2013-06-21 Andi Kleen <ak@linux.intel.com>
23504 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
23506 2013-06-21 Andi Kleen <ak@linux.intel.com>
23508 * doc/extend.texi: Document that __atomic_clear and
23509 __atomic_test_and_set should only be used with bool.
23511 2013-06-20 Jan Hubicka <jh@suse.cz>
23513 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
23514 types_same_for_odr.
23515 * tree.c (decls_same_for_odr): New function.
23516 (same_for_edr): New function.
23517 (types_same_for_odr): New function.
23518 (get_binfo_at_offset): Use it.
23519 * tree.h (types_same_for_odr): Declare.
23521 2013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
23522 Jason Merrill <jason@redhat.com>
23524 * system.h: Include <cstdlib> as well as <stdlib.h>.
23526 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
23529 * config/i386/i386.c (construct_container): Report error if
23530 long double is used with disabled x87 float returns.
23532 2013-06-20 Jan Hubicka <jh@suse.cz>
23534 * lto-cgraph.c (input_symtab): Do not set cgraph state.
23536 2013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
23538 PR rtl-optimization/57425
23539 PR rtl-optimization/57569
23540 * alias.c (write_dependence_p): Remove parameters mem_mode and
23541 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
23542 Changed all callers.
23543 (canon_anti_dependence): Get comments and semantics in sync.
23544 Add parameter mem_canonicalized. Changed all callers.
23545 * rtl.h (canon_anti_dependence): Update prototype.
23547 2013-06-20 Richard Biener <rguenther@suse.de>
23549 * data-streamer-in.c (streamer_read_uhwi): Optimize single
23550 byte case, inline streamer_read_uchar and defer section
23553 2013-06-20 Richard Biener <rguenther@suse.de>
23555 PR tree-optimization/57584
23556 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
23557 SSA names into the expanded expression that take part in
23558 abnormal coalescing.
23560 2013-06-19 Sharad Singhai <singhai@google.com>
23562 * gcov.c (print_usage): Handle new option.
23563 (process_args): Ditto.
23564 (get_gcov_intermediate_filename): New function.
23565 (output_intermediate_file): New function.
23566 (output_gcov_file): New function
23567 (generate_results): Handle new option.
23568 (release_function): Relase demangled name.
23569 (read_graph_file): Handle demangled name.
23570 (output_lines): Ditto.
23571 * doc/gcov.texi: Document gcov intermediate format.
23573 2013-06-19 Vladimir Makarov <vmakarov@redhat.com>
23576 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
23577 (lra_emit_add): Use the functions. Add comment about Y as an
23580 2013-06-19 David Edelsohn <dje.gcc@gmail.com>
23583 * collect2.c (collect_atexit): New.
23584 (collect_exit): Delete.
23585 (main): Register collect_atexit with atexit.
23586 (collect_wait): Change collect_exit to exit.
23588 * collect2.h (collect_exit): Delete.
23589 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
23591 2013-06-19 Wei Mi <wmi@google.com>
23593 PR rtl-optimization/57518
23594 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
23595 if regno is used in paradoxical subreg.
23596 (update_equiv_regs): Check pdx_subregs[regno] before
23597 set a reg to be equivalent with a mem.
23599 2013-06-19 Matthias Klose <doko@ubuntu.com>
23602 * file-find.h (find_a_file): Add a mode parameter.
23603 * file-find.c (find_a_file): Likewise.
23604 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
23605 with X_OK for the executables.
23606 * collect2.c (main): Call find_a_file with X_OK.
23608 2013-06-19 Steve Ellcey <sellcey@mips.com>
23611 * config/mips/mips.md (casesi_internal_mips16_<mode>):
23612 Use NEXT_INSN instead of next_real_insn.
23614 2013-06-19 Jan Hubicka <jh@suse.cz>
23616 * cgraph.h (const_value_known_p): Replace by ...
23617 (ctor_for_folding): .. this one.
23618 * cgraphunit.c (process_function_and_variable_attributes): Use it.
23619 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
23620 * expr.c (expand_expr_real_1): Likewise.
23621 (string_constant): Likewise.
23622 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
23623 * ipa.c (process_references): Likewise.
23624 (symtab_remove_unreachable_nodes): Likewise.
23625 * ipa-inline-analysis.c (param_change_prob): Likewise.
23626 * gimple-fold.c (canonicalize_constructor_val): Likewise.
23627 (get_base_constructor): Likwise.
23628 * varpool.c (varpool_remove_node): Likewise.
23629 (varpool_remove_initializer): LIkewise.
23630 (dump_varpool_node): LIkwise.
23631 (const_value_known_p): Rewrite to ...
23632 (ctor_for_folding): ... this one.
23634 2013-06-19 Jakub Jelinek <jakub@redhat.com>
23637 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
23638 PERSONALITY in $PATH derived prefixes.
23640 2013-06-19 Jeff Law <law@redhat.com>
23642 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
23645 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
23646 (simplify_bitwise_binary): Use it to simpify certain binary ops on
23649 2013-06-19 Sofiane Naci <sofiane.naci@arm.com>
23651 * config/arm/vfp.md: Move VFP instruction classification documentation
23653 * config/arm/arm.md: ... here. Update instruction classification
23656 2013-06-19 Richard Earnshaw <rearnsha@arm.com>
23658 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
23659 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
23660 pattern. Use more efficient sequences on ARMv5 and Thumb2.
23662 2013-06-19 Steven Bosscher <steven@gcc.gnu.org>
23665 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
23666 with NEXT_INSN. Use tablejump_p to check for jump table data
23669 2013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
23672 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
23673 that now in C++ the value is correct per the C++ standards.
23675 2013-06-19 Richard Biener <rguenther@suse.de>
23677 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
23678 for global context.
23680 2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23683 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23686 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
23687 with next_active_insn.
23689 2013-06-18 Sriraman Tallam <tmsriram@google.com>
23691 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
23692 functions are inlined during failures to flag an error.
23693 * tree-inline.c (expand_call_inline): Allow the error to be flagged
23694 in early inline pass.
23696 2013-06-18 H.J. Lu <hongjiu.lu@intel.com>
23698 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
23701 2013-06-18 Julian Brown <julian@codesourcery.com>
23703 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
23704 Permit virtual register pre-reload if !strict.
23705 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
23707 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
23709 * config/arm/neon.md (movmisalign<mode>): Use
23710 neon_perm_struct_or_reg_operand instead of
23711 neon_struct_or_register_operand.
23712 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
23713 neon_permissive_struct_operand instead of neon_struct_operand.
23714 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
23715 neon_vector_mem_operand.
23716 * config/arm/predicates.md (neon_struct_operand): Adjust call to
23717 neon_vector_mem_operand.
23718 (neon_permissive_struct_operand): New.
23719 (neon_struct_or_register_operand): Rename to...
23720 (neon_perm_struct_or_reg_operand): This. Adjust call to
23721 neon_vector_mem_operand.
23723 2013-06-18 Richard Biener <rguenther@suse.de>
23725 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
23726 * lto-streamer.h: Include pointer-set.h.
23727 (struct lto_decl_slot): Remove.
23728 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
23729 Remove next_index entry.
23730 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
23731 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
23732 (lto_init_tree_ref_encoder): Adjust.
23733 (lto_destroy_tree_ref_encoder): Likewise.
23734 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
23735 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
23736 (lto_output_decl_index): Adjust.
23737 (lto_new_out_decl_state): Likewise.
23738 (lto_record_function_out_decl_state): Likewise.
23739 * lto-streamer-out.c (copy_function): Likewise.
23741 2013-06-18 Richard Biener <rguenther@suse.de>
23743 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
23744 * cgraphunit.c: Include cfgloop.h.
23745 (init_lowered_empty_function): Initialize the loop tree.
23746 (assemble_thunk): Insert new BBs into loops.
23748 2013-06-18 Richard Biener <rguenther@suse.de>
23750 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
23751 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
23752 the map from cache entry to cache index optional.
23753 (streamer_tree_cache_replace_tree): Adjust accordingly.
23754 (streamer_tree_cache_append): Likewise.
23755 (streamer_tree_cache_delete): Likewise.
23756 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
23757 streamer cache map from cache entry to cache index.
23758 * lto-streamer-out.c (create_output_block): Adjust.
23760 2013-06-18 Sofiane Naci <sofiane.naci@arm.com>
23762 * config/arm/arm.md (attribute "insn"): Move multiplication and
23763 division attributes to...
23764 (attribute "type"): ... here. Remove mult.
23765 (attribute "mul32"): New attribute.
23766 (attribute "mul64"): Add umaal.
23767 (*arm_mulsi3): Update attributes.
23768 (*arm_mulsi3_v6): Likewise.
23769 (*thumb_mulsi3): Likewise.
23770 (*thumb_mulsi3_v6): Likewise.
23771 (*mulsi3_compare0): Likewise.
23772 (*mulsi3_compare0_v6): Likewise.
23773 (*mulsi_compare0_scratch): Likewise.
23774 (*mulsi_compare0_scratch_v6): Likewise.
23775 (*mulsi3addsi): Likewise.
23776 (*mulsi3addsi_v6): Likewise.
23777 (*mulsi3addsi_compare0): Likewise.
23778 (*mulsi3addsi_compare0_v6): Likewise.
23779 (*mulsi3addsi_compare0_scratch): Likewise.
23780 (*mulsi3addsi_compare0_scratch_v6): Likewise.
23781 (*mulsi3subsi): Likewise.
23782 (*mulsidi3adddi): Likewise.
23783 (*mulsi3addsi_v6): Likewise.
23784 (*mulsidi3adddi_v6): Likewise.
23785 (*mulsidi3_nov6): Likewise.
23786 (*mulsidi3_v6): Likewise.
23787 (*umulsidi3_nov6): Likewise.
23788 (*umulsidi3_v6): Likewise.
23789 (*umulsidi3adddi): Likewise.
23790 (*umulsidi3adddi_v6): Likewise.
23791 (*smulsi3_highpart_nov6): Likewise.
23792 (*smulsi3_highpart_v6): Likewise.
23793 (*umulsi3_highpart_nov6): Likewise.
23794 (*umulsi3_highpart_v6): Likewise.
23795 (mulhisi3): Likewise.
23796 (*mulhisi3tb): Likewise.
23797 (*mulhisi3bt): Likewise.
23798 (*mulhisi3tt): Likewise.
23799 (maddhisi4): Likewise.
23800 (*maddhisi4tb): Likewise.
23801 (*maddhisi4tt): Likewise.
23802 (maddhidi4): Likewise.
23803 (*maddhidi4tb): Likewise.
23804 (*maddhidi4tt): Likewise.
23805 (divsi3): Likewise.
23806 (udivsi3): Likewise.
23807 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
23808 (thumb2_mulsi_short_compare0): Likewise.
23809 (thumb2_mulsi_short_compare0_scratch): Likewise.
23810 * config/arm/arm1020e.md (1020mult1): Update attribute change.
23811 (1020mult2): Likewise.
23812 (1020mult3): Likewise.
23813 (1020mult4): Likewise.
23814 (1020mult5): Likewise.
23815 (1020mult6): Likewise.
23816 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
23818 (cortex_a15_mult64): Likewise.
23819 (cortex_a15_sdiv): Likewise.
23820 (cortex_a15_udiv): Likewise.
23821 * config/arm/arm1026ejs.md (mult1): Update attribute change.
23827 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
23828 (pj4_ir_div): Likewise.
23829 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
23830 (11_mult2): Likewise.
23831 (11_mult3): Likewise.
23832 (11_mult4): Likewise.
23833 (11_mult5): Likewise.
23834 (11_mult6): Likewise.
23835 (11_mult7): Likewise.
23836 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
23837 (cortex_a8_mla): Likewise.
23838 (cortex_a8_mull): Likewise.
23839 (cortex_a8_smulwy): Likewise.
23840 (cortex_a8_smlald): Likewise.
23841 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
23842 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
23843 (cortex_r4_mul_3): Likewise.
23844 (cortex_r4_mla_4): Likewise.
23845 (cortex_r4_mla_3): Likewise.
23846 (cortex_r4_smlald): Likewise.
23847 (cortex_r4_mull): Likewise.
23848 (cortex_r4_sdiv): Likewise.
23849 (cortex_r4_udiv): Likewise.
23850 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
23851 (cortex_a7_idiv): Likewise.
23852 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
23853 (9_mult2): Likewise.
23854 (9_mult3): Likewise.
23855 (9_mult4): Likewise.
23856 (9_mult5): Likewise.
23857 (9_mult6): Likewise.
23858 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
23859 (cortex_a53_sdiv): Likewise.
23860 (cortex_a53_udiv): Likewise.
23861 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
23862 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
23863 (mp626_mult2): Likewise.
23864 (mp626_mult3): Likewise.
23865 (mp626_mult4): Likewise.
23866 * config/arm/fa526.md (526_mult1): Update attribute change.
23867 (526_mult2): Likewise.
23868 * config/arm/arm-generic.md (mult): Update attribute change.
23869 (mult_ldsched_strongarm): Likewise.
23870 (mult_ldsched): Likewise.
23871 (multi_cycle): Likewise.
23872 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
23873 * config/arm/fa606te.md (606te_mult1): Update attribute change.
23874 (606te_mult2): Likewise.
23875 (606te_mult3): Likewise.
23876 (606te_mult4): Likewise.
23877 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
23878 (cortex_a9_mac16): Likewise.
23879 (cortex_a9_multiply): Likewise.
23880 (cortex_a9_mac): Likewise.
23881 (cortex_a9_multiply_long): Likewise.
23882 * config/arm/fa626te.md (626te_mult1): Update attribute change.
23883 (626te_mult2): Likewise.
23884 (626te_mult3): Likewise.
23885 (626te_mult4): Likewise.
23887 2013-06-18 Richard Biener <rguenther@suse.de>
23890 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
23892 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23895 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
23896 with next_active_insn.
23898 2013-06-18 Alan Modra <amodra@gmail.com>
23900 * config/rs6000/rs6000.h (enum data_align): New.
23901 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
23902 (DATA_ABI_ALIGNMENT): Define.
23903 (CONSTANT_ALIGNMENT): Correct comment.
23904 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
23905 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
23907 2013-06-17 David Malcolm <dmalcolm@redhat.com>
23909 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
23910 ATTRIBUTE_UNUSED marking.
23912 2013-06-17 Sofiane Naci <sofiane.naci@arm.com>
23914 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
23915 alternative and update.
23916 (aarch64_dup_lanedi): Delete.
23917 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
23918 * config/aarch64/aarch64-simd-builtins.def: Update.
23920 2013-06-17 Richard Biener <rguenther@suse.de>
23922 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
23923 (lto_input_scc): Declare.
23924 (lto_input_tree_1): Likewise.
23925 (struct lto_stats_d): Add num_tree_bodies_output and
23926 num_pickle_refs_output.
23927 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
23928 (lto_read_tree_1): Split out from ...
23929 (lto_read_tree): ... this.
23930 (lto_input_scc): New function.
23931 (lto_input_tree_1): Split out from ...
23932 (lto_input_tree): ... this. Handle LTO_tree_scc.
23933 (lto_data_in_create): Create the streamer cache without hashes.
23934 * lto-streamer-out.c (create_output_block): Create the streamer
23935 cache with hashes when not doing WPA.
23936 (lto_write_tree_1): Split out from ...
23937 (lto_write_tree): ... this.
23938 (get_symbol_initial_value): New function.
23939 (lto_output_tree_1): Split out from ...
23940 (lto_output_tree): ... this. Write trees as series of SCCs
23941 using a DFS walk via DFS_write_tree.
23942 (struct sccs, struct scc_entry): New types.
23943 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
23944 (DFS_write_tree_body): New function.
23945 (DFS_write_tree): Likewise.
23946 (hash_tree): Likewise.
23947 (scc_entry_compare): Likewise.
23948 (hash_scc): Likewise.
23949 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
23950 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
23951 TREE_CHAIN as regular reference.
23952 (streamer_read_integer_cst): Remove.
23953 (streamer_get_pickled_tree): Adjust.
23954 * tree-streamer-out.c (streamer_write_chain): Disable streaming
23955 of DECL_EXTERNALs in BLOCK_VARS for now.
23956 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
23958 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
23959 Add hash value argument and record that if hashes are recorded
23961 (streamer_tree_cache_insert_1): Adjust.
23962 (streamer_tree_cache_insert): Likewise.
23963 (streamer_tree_cache_insert_at): Rename to ...
23964 (streamer_tree_cache_replace_tree): ... this and adjust.
23965 (streamer_tree_cache_append): Adjust.
23966 (record_common_node): Likewise.
23967 (streamer_tree_cache_create): Add argument whether to
23968 record hash values together with trees.
23969 (streamer_tree_cache_delete): Adjust.
23970 * tree-streamer.h (struct streamer_tree_cache_d): Add
23972 (streamer_read_integer_cst): Remove.
23973 (streamer_tree_cache_insert): Adjust.
23974 (streamer_tree_cache_append): Likewise.
23975 (streamer_tree_cache_insert_at): Rename to ...
23976 (streamer_tree_cache_replace_tree): ... this and adjust.
23977 (streamer_tree_cache_create): Add argument whether to record hashes.
23978 (streamer_tree_cache_get): Rename to ...
23979 (streamer_tree_cache_get_tree): ... this.
23980 (streamer_tree_cache_get_hash): New function.
23981 * tree.c (cache_integer_cst): New function.
23982 * tree.h (cache_integer_cst): Declare.
23983 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
23984 * lto-symtab.c (lto_varpool_replace_node): Only release
23985 DECL_INITIAL of non-prevailing decls.
23986 * varpool.c (varpool_remove_initializer): Do not release
23987 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
23989 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
23991 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
23992 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
23993 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
23994 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
23995 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
23996 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
23997 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
23998 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
23999 instead of TARGET_64BIT.
24000 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
24001 Require ISA_HAS_<D>DIV.
24003 2013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
24005 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
24006 (mips*-*-linux*): Move default with_llsc setting to where other
24008 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
24010 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
24011 Likewise. Remove default with_tune setting. Move default float
24012 setting to its own block. Handle with_llsc in the same block as above.
24014 2013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
24016 PR rtl-optimization/57425
24017 PR rtl-optimization/57569
24018 * alias.c (write_dependence_p): Add new parameters mem_mode,
24019 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
24020 Changed all callers.
24021 (canon_anti_dependence): New function.
24022 * cse.c (check_dependence): Use canon_anti_dependence.
24023 * cselib.c (cselib_invalidate_mem): Likewise.
24024 * rtl.h (canon_anti_dependence): Declare.
24026 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
24028 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
24029 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
24030 ".set mips3" for 64-bit targets.
24032 2013-06-15 Dehao Chen <dehao@google.com>
24034 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
24035 * gimple-low.c (gimple_check_call_matching_types): Likewise.
24036 (gimple_check_call_args): Likewise.
24037 * value-prof.c (check_ic_target): Likewise.
24038 * ipa-inline.c (early_inliner): Likewise.
24039 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
24040 * cgraph.c (cgraph_create_edge_1): Likewise.
24041 (cgraph_make_edge_direct): Likewise.
24043 2013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
24046 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
24047 rs6000_output_move_128bit to handle emitting quad memory
24048 operations. Set attribute length to 8 bytes.
24050 2013-06-14 Vidya Praveen <vidyapraveen@arm.com>
24052 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
24054 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
24055 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
24056 (aarch64_<su>mlsl<mode>): Likewise.
24058 2013-06-14 Mike Stump <mikestump@comcast.net>
24060 * Makefile.in (TARGET_H): Add insn-codes.h.
24062 2013-06-14 Alan Modra <amodra@gmail.com>
24064 PR middle-end/57134
24065 PR middle-end/57586
24066 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
24067 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
24068 bitfield expansion when EXPAND_MEMORY.
24069 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
24071 2013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
24073 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
24074 test for clearing quad memory on 32-bit later.
24076 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
24078 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
24079 (fold_negate_expr): Likewise.
24080 (fold_real_zero_addition_p): Handle vectors.
24081 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
24083 2013-06-14 Alan Modra <amodra@gmail.com>
24085 * varasm.c (force_const_mem): Revert 2013-06-07 change.
24087 2013-06-13 Jan Hubicka <jh@suse.cz>
24089 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
24090 Local comdats are not externally visible.
24091 * symtab.c (dump_symtab_base): Dump externally visible.
24092 (verify_symtab_base): Verify back links in the symtab hash.
24094 2013-06-13 Bin Cheng <bin.cheng@arm.com>
24096 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
24097 CONVERT_EXPR as equal nodes.
24099 2013-06-13 Bin Cheng <bin.cheng@arm.com>
24101 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
24103 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
24105 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
24106 Generalize to complex and vector.
24107 * tree.c (build_all_ones_cst): New function.
24108 * tree.h (build_all_ones_cst): Declare it.
24110 2013-06-13 Alan Modra <amodra@gmail.com>
24112 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
24113 * config/rs6000/rs6000.md (signbittf2): New insn.
24114 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
24115 (abstf2_internal, cmptf_internal2): Likewise.
24116 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
24118 2013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24119 Pat Haugen <pthaugen@us.ibm.com>
24120 Peter Bergner <bergner@vnet.ibm.com>
24122 * config/rs6000/rs6000.c (emit_load_locked): Add support for
24123 power8 byte, half-word, and quad-word atomic instructions.
24124 (emit_store_conditional): Likewise.
24125 (rs6000_expand_atomic_compare_and_swap): Likewise.
24126 (rs6000_expand_atomic_op): Likewise.
24128 * config/rs6000/sync.md (larx): Add new modes for power8.
24130 (AINT): New mode iterator to include TImode as well as normal
24131 integer modes on power8.
24132 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
24133 that VSX registers are not considered. Use AINT mode iterator
24134 instead of INT1 to allow inclusion of quad word atomic operations
24136 (load_locked<mode>): Likewise.
24137 (store_conditional<mode>): Likewise.
24138 (atomic_compare_and_swap<mode>): Likewise.
24139 (atomic_exchange<mode>): Likewise.
24140 (atomic_nand<mode>): Likewise.
24141 (atomic_fetch_<fetchop_name><mode>): Likewise.
24142 (atomic_nand_fetch<mode>): Likewise.
24143 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
24145 (ATOMIC): On power8, add QImode, HImode modes.
24146 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
24147 modes that promote to SImode.
24148 (load_lockedti): Convert TImode arguments to PTImode, so that we
24149 get a guaranteed even/odd register pair.
24150 (load_lockedpti): Likewise.
24151 (store_conditionalti): Likewise.
24152 (store_conditionalpti): Likewise.
24154 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
24155 atomic load/store instructions.
24158 2013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
24160 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
24162 (insn_count): New attribute, with most cases extracted from...
24163 (length): ...here. Redefine most cases in terms of insn_count.
24164 (single_insn): Delete.
24165 (can_delay): Use insn_count to check for single instructions.
24166 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
24167 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
24168 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
24169 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
24170 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
24171 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
24172 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
24173 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
24174 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
24175 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
24176 rather than "length".
24177 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
24178 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
24179 Use "insn_count" rather than "length".
24180 * config/mips/mips-dsp.md
24181 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
24182 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
24185 2013-06-12 Marc Glisse <marc.glisse@inria.fr>
24187 PR tree-optimization/57361
24188 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
24190 2013-06-12 Sofiane Naci <sofiane.naci@arm.com>
24192 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
24194 (aarch64_simd_combine<mode>): New instruction expansion.
24195 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
24196 function prototype.
24197 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
24198 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
24200 2013-06-12 Jan Hubicka <jh@suse.cz>
24202 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
24203 decl has when in streaming stage.
24204 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
24205 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
24207 2013-06-12 Roland Stigge <stigge@antcom.de>
24210 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
24212 2013-06-12 Jakub Jelinek <jakub@redhat.com>
24214 PR tree-optimization/57537
24215 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
24216 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
24218 2013-06-12 Richard Biener <rguenther@suse.de>
24220 * data-streamer.h (streamer_write_char_stream): CSE
24221 obs->current_pointer.
24222 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
24223 streamer_write_char_stream manually and optimize the resulting loop.
24224 (streamer_write_hwi_stream): Likewise.
24226 2013-06-12 Jan Hubicka <jh@suse.cz>
24228 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
24229 * cgraph.h (varpool_create_empty_node): Declare.
24230 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
24232 * symtab.c (symtab_unregister_node): Be lax about missin entries
24234 (symtab_get_node): Update comment.
24235 * varpool.c (varpool_create_empty_node): Break out from ...
24236 (varpool_node_for_decl): ... here.
24237 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
24239 2013-06-12 Eric Botcazou <ebotcazou@adacore.com>
24241 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
24242 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
24243 part. Use straight-line flow at the end.
24244 <COMPONENT_REF>: Remove superfluous else.
24245 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
24247 2013-06-12 Jakub Jelinek <jakub@redhat.com>
24250 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
24251 target hook even for !TREE_PUBLIC decls. If no resolution info
24252 is available, return false for common and external decls.
24254 2013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
24256 * config/rl78/constraints.md (U): New constraint.
24257 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
24260 2013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
24263 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
24264 to allow returning address to AT_PLATFORM name.
24266 2013-06-11 Jan Hubicka <jh@suse.cz>
24268 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
24269 * cgraph.h (symtab_node_base): Add weakref flag.
24270 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
24271 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
24272 (output_weakrefs): Use weakref flag.
24273 * fold-const.c (simple_operand_p): Handle WEAK.
24274 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
24275 * ipa.c (varpool_externally_visible_p): Drop weakref.
24276 (function_and_variable_visibility): Update comment; fix weakref
24277 sanity checks; do not clear DECL_WEAK on them.
24278 * lto-cgraph.c (lto_output_node): update.
24279 (lto_output_varpool_node): Update.
24280 (input_overwrite_node): Update.
24281 (input_node): Update.
24282 (input_varpool_node): Update.
24283 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
24284 (lto_symtab_merge_symbols): Add sanity check.
24285 (lto_symtab_prevailing_decl): Do not special case weakrefs.
24286 * passes.c (rest_of_decl_compilation): Set static flag, too.
24287 * symtab.c (dump_symtab_base): Dump weakref.
24288 (verify_symtab_base): Sanity check weakrefs.
24289 (symtab_make_decl_local): Remove duplicated code.
24290 (symtab_alias_ultimate_target): Simplify.
24291 * varpool.c (varpool_create_variable_alias): Set weakref flag.
24293 2013-06-11 Tom de Vries <tom@codesourcery.com>
24295 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
24296 sequence_vect == NULL.
24298 2013-06-11 DJ Delorie <dj@redhat.com>
24300 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
24301 (rl78_unwind_word_mode): New.
24303 2013-06-11 David Malcolm <dmalcolm@redhat.com>
24305 * final.c (debug_prefix_maps): Make static.
24307 2013-06-11 David Malcolm <dmalcolm@redhat.com>
24309 * function.c (initial_trampoline): Remove stray copy.
24311 2013-06-11 Sofiane Naci <sofiane.naci@arm.com>
24313 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
24315 2013-06-11 Martin Jambor <mjambor@suse.cz>
24317 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
24318 within bounds at the beginning of the function.
24320 2013-06-11 Alan Modra <amodra@gmail.com>
24322 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
24324 (get_named_section): Don't NULL !DECL_P decl.
24326 2013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
24328 * doc/invoke.texi (core-avx2): Document.
24330 (atom): Updated with MOVBE.
24332 2013-06-11 Richard Biener <rguenther@suse.de>
24334 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
24336 2013-06-11 Anton Blanchard <anton@samba.org>
24338 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
24339 correct shift value in little-endian mode.
24341 2013-06-11 Jakub Jelinek <jakub@redhat.com>
24344 * varasm.c (get_variable_align): Move #endif to the right place.
24346 2013-06-10 Cary Coutant <ccoutant@google.com>
24348 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
24349 for hash so that hash table traversal order is deterministic.
24351 2013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
24352 Pat Haugen <pthaugen@us.ibm.com>
24353 Peter Bergner <bergner@vnet.ibm.com>
24355 * config/rs6000/vector.md (GPR move splitter): Do not split moves
24356 of vectors in GPRS if they are direct moves or quad word load or
24359 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
24361 (direct_move_p): Likewise.
24362 (quad_load_store_p): Likewise.
24364 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
24365 classes into bins based on the physical register type.
24366 (reg_class_to_reg_type): Likewise.
24367 (IS_STD_REG_TYPE): Likewise.
24368 (IS_FP_VECT_REG_TYPE): Likewise.
24369 (reload_fpr_gpr): Arrays to determine what insn to use if we can
24370 use direct move instructions.
24371 (reload_gpr_vsx): Likewise.
24372 (reload_vsx_gpr): Likewise.
24373 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
24374 information that is a simplification of register classes. Also
24375 precalculate direct move reload helpers.
24376 (direct_move_p): New function to return true if the operation can
24377 be done as a direct move instruciton.
24378 (quad_load_store_p): New function to return true if the operation
24379 is a quad memory operation.
24380 (rs6000_legitimize_address): If quad memory, only allow register
24381 indirect for TImode addresses.
24382 (rs6000_legitimate_address_p): Likewise.
24383 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
24384 (rs6000_reload_register_type): Likewise.
24385 (register_to_reg_type): Return register type.
24386 (rs6000_secondary_reload_simple_move): New helper function for
24387 secondary reload and secondary memory needed to identify anything
24388 that is a simple move, and does not need reloading.
24389 (rs6000_secondary_reload_direct_move): New helper function for
24390 secondary reload to identify cases that can be done with several
24391 instructions via the direct move instructions.
24392 (rs6000_secondary_reload_move): New helper function for secondary
24393 reload to identify moves between register types that can be done.
24394 (rs6000_secondary_reload): Add support for quad memory operations
24395 and for direct move.
24396 (rs6000_secondary_memory_needed): Likewise.
24397 (rs6000_debug_secondary_memory_needed): Change argument names.
24398 (rs6000_output_move_128bit): New function to return the move to
24399 use for 128-bit moves, including knowing about the various
24400 limitations of quad memory operations.
24402 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
24403 memory operations. call rs6000_output_move_128bit for the actual
24404 instruciton(s) to generate.
24405 (vsx_movti_64bit): Likewise.
24407 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
24408 (UNSPEC_P8V_MTVSRWZ): Likewise.
24409 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
24410 (UNSPEC_P8V_MTVSRD): Likewise.
24411 (UNSPEC_P8V_XXPERMDI): Likewise.
24412 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
24413 (UNSPEC_FUSION_GPR): Likewise.
24414 (FMOVE128_GPR): New iterator for direct move.
24415 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
24416 (f32_sv): Likewise.
24417 (f32_dm): Likewise.
24418 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
24419 loads and direct move instructions.
24420 (zero_extendsidi2_lfiwzx): Likewise.
24421 (extendsidi2_lfiwax): Likewise.
24422 (extendsidi2_nocell): Likewise.
24423 (floatsi<mode>2_lfiwax): Likewise.
24424 (lfiwax): Likewise.
24425 (floatunssi<mode>2_lfiwzx): Likewise.
24426 (lfiwzx): Likewise.
24427 (fix_trunc<mode>_stfiwx): Likewise.
24428 (fixuns_trunc<mode>_stfiwx): Likewise.
24429 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
24430 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
24431 (parity<mode>2_cmpb): Set length/type attr.
24432 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
24433 for 'mr.' to fast_compare.
24434 (bpermd_<mode>): Change type attr to popcnt.
24435 (p8_fmrgow_<mode>): New insns for power8 direct move support.
24436 (p8_mtvsrwz_1): Likewise.
24437 (p8_mtvsrwz_2): Likewise.
24438 (reload_fpr_from_gpr<mode>): Likewise.
24439 (p8_mtvsrd_1): Likewise.
24440 (p8_mtvsrd_2): Likewise.
24441 (p8_xxpermdi_<mode>): Likewise.
24442 (reload_vsx_from_gpr<mode>): Likewise.
24443 (reload_vsx_from_gprsf): Likewise.
24444 (p8_mfvsrd_3_<mode>): LIkewise.
24445 (reload_gpr_from_vsx<mode>): Likewise.
24446 (reload_gpr_from_vsxsf): Likewise.
24447 (p8_mfvsrd_4_disf): Likewise.
24448 (multi-word GPR splits): Do not split direct moves or quad memory
24451 2013-06-10 David Malcolm <dmalcolm@redhat.com>
24453 * tree-into-ssa.c (interesting_blocks): Make static.
24455 2013-06-10 Jakub Jelinek <jakub@redhat.com>
24458 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
24459 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
24460 Use DATA_ABI_ALIGNMENT for that case instead if defined.
24461 (get_variable_align): New function.
24462 (get_variable_section, emit_bss, emit_common,
24463 assemble_variable_contents, place_block_symbol): Use
24464 get_variable_align instead of DECL_ALIGN.
24465 (assemble_noswitch_variable): Add align argument, use it
24466 instead of DECL_ALIGN.
24467 (assemble_variable): Adjust caller. Use get_variable_align
24468 instead of DECL_ALIGN.
24469 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
24471 (DATA_ABI_ALIGNMENT): Define.
24472 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
24473 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
24474 opt is false, only return the psABI mandated alignment increase.
24475 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
24476 (DATA_ABI_ALIGNMENT): ... this.
24477 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
24478 (DATA_ABI_ALIGNMENT): ... this.
24479 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
24480 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
24481 (DATA_ABI_ALIGNMENT): ... this.
24482 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
24483 * doc/tm.texi: Regenerated.
24485 2013-06-10 Uros Bizjak <ubizjak@gmail.com>
24487 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
24488 cmp_code to construct REG_EQUAL note.
24490 2013-06-09 Jakub Jelinek <jakub@redhat.com>
24493 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
24494 that operands[2] doesn't overlap with operands[0].
24496 2013-06-09 David Edelsohn <dje.gcc@gmail.com>
24497 Jan Hubicka <jh@suse.cz>
24499 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
24500 hack to mark symbols as used.
24502 2013-06-08 Vladimir Makarov <vmakarov@redhat.com>
24504 PR rtl-optimization/57559
24505 * lra-constraints.c (process_alt_operands): Don't discourage
24506 memory with known offset for offsetable memory constraint.
24507 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
24509 2013-06-08 Eric Botcazou <ebotcazou@adacore.com>
24511 * varasm.c (struct oc_local_state): Reorder fields.
24512 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
24513 and adjust accordingly.
24514 (output_constructor): Reorder initialization code and adjust call to
24515 output_constructor_bitfield.
24517 2013-06-07 Jan Hubicka <jh@suse.cz>
24519 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
24521 2013-06-07 David Malcolm <dmalcolm@redhat.com>
24523 * tree-object-size.c (unknown): Make const.
24525 2013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24527 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
24528 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
24529 for last alternative in the cpu_facility attribute.
24531 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24534 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
24535 (xordi3): Change operand 2 constraint to arm_xordi_operand.
24536 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
24537 * config/arm/constraints.md (Dg): New constraint.
24538 * config/arm/neon.md (xordi3_neon): Remove.
24539 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
24540 * config/arm/predicates.md (arm_xordi_operand): New predicate.
24542 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24544 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
24545 Clean up alternatives.
24547 2013-06-07 Alan Modra <amodra@gmail.com>
24549 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
24552 2013-06-07 Alan Modra <amodra@gmail.com>
24554 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
24556 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24558 * config/arm/constraints.md (Df): New constraint.
24559 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
24560 Correct length attribute for last two alternatives.
24562 2013-06-07 Alan Modra <amodra@gmail.com>
24564 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
24565 override user -mfp-in-toc.
24566 (offsettable_ok_by_alignment): Consider just the current access
24567 rather than the whole object, unless BLKmode. Handle
24568 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
24569 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
24570 for -mcmodel=medium.
24571 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
24572 override user -mfp-in-toc or -msum-in-toc. Default to
24573 -mno-fp-in-toc for -mcmodel=medium.
24575 2013-06-06 DJ Delorie <dj@redhat.com>
24577 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
24578 TARGET_VALID_POINTER_MODE.
24580 2013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
24581 Pat Haugen <pthaugen@us.ibm.com>
24582 Peter Bergner <bergner@vnet.ibm.com>
24584 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24585 Document new power8 builtins.
24587 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
24588 condition code register, to allow 128-bit logical operations to be
24589 done in the VSX or GPR registers.
24590 (nor<mode>3): Use the canonical form for nor.
24591 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
24592 vclz*, and vpopcnt* vector instructions.
24593 (nand<mode>3): Likewise.
24594 (orc<mode>3): Likewise.
24595 (clz<mode>2): LIkewise.
24596 (popcount<mode>2): Likewise.
24598 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
24599 that only the GPRs are recognized.
24601 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24602 support for new power8 builtins.
24604 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
24606 (xscvdpspn): Likewise.
24612 (vpopcnt): Likewise.
24613 (vpopcntb): Likewise.
24614 (vpopcnth): Likewise.
24615 (vpopcntw): Likewise.
24616 (vpopcntd): Likewise.
24618 (vmrgew): Likewise.
24619 (vmrgow): Likewise.
24621 (eqv_v16qi3): Likewise.
24622 (eqv_v8hi3): Likewise.
24623 (eqv_v4si3): Likewise.
24624 (eqv_v2di3): Likewise.
24625 (eqv_v4sf3): Likewise.
24626 (eqv_v2df3): Likewise.
24628 (nand_v16qi3): Likewise.
24629 (nand_v8hi3): Likewise.
24630 (nand_v4si3): Likewise.
24631 (nand_v2di3): Likewise.
24632 (nand_v4sf3): Likewise.
24633 (nand_v2df3): Likewise.
24635 (orc_v16qi3): Likewise.
24636 (orc_v8hi3): Likewise.
24637 (orc_v4si3): Likewise.
24638 (orc_v2di3): Likewise.
24639 (orc_v4sf3): Likewise.
24640 (orc_v2df3): Likewise.
24642 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
24643 allow power8 quad mode in 64-bit.
24644 (rs6000_builtin_vectorized_function): Add support to vectorize
24645 ISA 2.07 count leading zeros, population count builtins.
24646 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
24647 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
24648 (builtin_function_type): Add vgbbd builtin function which takes an
24650 (altivec_expand_vec_perm_const): Add support for new power8 merge
24653 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
24654 that does not include TImdoe for use with 32-bit.
24655 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
24657 (UNSPEC_VSX_CVDPSPN): Likewise.
24658 (vsx_xscvdpspn): Likewise.
24659 (vsx_xscvspdpn): Likewise.
24660 (vsx_xscvdpspn_scalar): Likewise.
24661 (vsx_xscvspdpn_directmove): Likewise.
24662 (vsx_and<mode>3): Split logical operations into 32-bit and
24663 64-bit. Add support to do logical operations on TImode as well as
24664 VSX vector types. Allow logical operations to be done in either
24665 VSX registers or in general purpose registers in 64-bit mode. Add
24666 splitters if GPRs were used. For AND, add clobber of CCmode to
24667 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
24669 (vsx_and<mode>3_32bit): Likewise.
24670 (vsx_and<mode>3_64bit): Likewise.
24671 (vsx_ior<mode>3): Likewise.
24672 (vsx_ior<mode>3_32bit): Likewise.
24673 (vsx_ior<mode>3_64bit): Likewise.
24674 (vsx_xor<mode>3): Likewise.
24675 (vsx_xor<mode>3_32bit): Likewise.
24676 (vsx_xor<mode>3_64bit): Likewise.
24677 (vsx_one_cmpl<mode>2): Likewise.
24678 (vsx_one_cmpl<mode>2_32bit): Likewise.
24679 (vsx_one_cmpl<mode>2_64bit): Likewise.
24680 (vsx_nor<mode>3): Likewise.
24681 (vsx_nor<mode>3_32bit): Likewise.
24682 (vsx_nor<mode>3_64bit): Likewise.
24683 (vsx_andc<mode>3): Likewise.
24684 (vsx_andc<mode>3_32bit): Likewise.
24685 (vsx_andc<mode>3_64bit): Likewise.
24686 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
24687 and xxlorc instructions.
24688 (vsx_eqv<mode>3_64bit): Likewise.
24689 (vsx_nand<mode>3_32bit): Likewise.
24690 (vsx_nand<mode>3_64bit): Likewise.
24691 (vsx_orc<mode>3_32bit): Likewise.
24692 (vsx_orc<mode>3_64bit): Likewise.
24694 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
24696 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
24698 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
24699 (p8_vmrgow): Likewise.
24700 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
24701 GPRs to be split under VSX.
24702 (p8v_clz<mode>2): Add power8 count leading zero support.
24703 (p8v_popcount<mode>2): Add power8 population count support.
24704 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
24707 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
24710 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
24712 (vec_nand): Likewise.
24713 (vec_vclz): Likewise.
24714 (vec_vclzb): Likewise.
24715 (vec_vclzd): Likewise.
24716 (vec_vclzh): Likewise.
24717 (vec_vclzw): Likewise.
24718 (vec_vgbbd): Likewise.
24719 (vec_vmrgew): Likewise.
24720 (vec_vmrgow): Likewise.
24721 (vec_vpopcnt): Likewise.
24722 (vec_vpopcntb): Likewise.
24723 (vec_vpopcntd): Likewise.
24724 (vec_vpopcnth): Likewise.
24725 (vec_vpopcntw): Likewise.
24727 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
24729 PR rtl-optimization/57468
24730 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
24733 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
24735 PR rtl-optimization/57459
24736 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
24737 type when setting live regs.
24739 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
24741 * config/s390/s390.opt (mlra): New option.
24742 * config/s390/s390.c (s390_decompose_address): Check displacement
24743 for all registers for LRA.
24744 (s390_secondary_reload): Don't used secondary reloads for LRA.
24745 (s390_lra_p): New function.
24746 (TARGET_LRA_P): Define.
24747 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
24748 of attribute cpu_facility to zarch for the last alternative.
24749 (*cmpmem_short): Ditto.
24751 2013-06-06 Eric Botcazou <ebotcazou@adacore.com>
24753 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
24754 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
24755 (arm_expand_prologue): Likewise.
24757 2013-06-06 Teresa Johnson <tejohnson@google.com>
24760 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
24761 as this is now done by redirect_edge_and_branch_force.
24762 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
24763 barriers, and fix interaction with splitting.
24764 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
24765 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
24766 reflect changes made in the routine.
24767 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
24768 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
24769 since this is called in cfglayout mode, and replace partition fixup
24770 with assert as that is now done by force_nonfallthru_and_redirect.
24771 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
24772 already be marked with region crossing note.
24773 (insert_section_boundary_note): Make non-static, gate on flag
24774 has_bb_partition, rewrite to also check for multiple partitions.
24775 (rest_of_handle_reorder_blocks): Remove call to
24776 insert_section_boundary_note, now done later during free_cfg.
24777 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
24778 * bb-reorder.h (insert_section_boundary_note): Declare.
24779 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
24780 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
24781 invoke insert_section_boundary_note.
24782 (try_redirect_by_replacing_jump): Remove unnecessary
24783 check for region crossing note.
24784 (fixup_partition_crossing): New function.
24785 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
24786 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
24787 in non-cfglayout mode.
24788 (force_nonfallthru_and_redirect): Fixup partition boundaries,
24789 remove old code that tried to do this. Emit barrier correctly
24790 when we are in cfglayout mode.
24791 (last_bb_in_partition): New function.
24792 (rtl_split_edge): Correctly fixup partition boundaries.
24793 (commit_one_edge_insertion): Remove old code that tried to
24794 fixup region crossing edge since this is now handled in
24795 split_block, and set up insertion point correctly since
24796 block may now end in a jump.
24797 (verify_hot_cold_block_grouping): Guard against checking when not in
24798 linearized RTL mode.
24799 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
24801 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
24802 rtl_verify_flow_info, so not called in cfglayout mode.
24803 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
24804 (fixup_reorder_chain): Remove old code that attempted to fixup region
24805 crossing note as this is now handled in force_nonfallthru_and_redirect.
24806 (duplicate_insn_chain): Don't duplicate switch section notes.
24807 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
24809 * basic-block.h (emit_barrier_after_bb): Declare.
24811 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24813 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
24814 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
24815 arm_usatsihi): Adjust alternatives for arm_restrict_it.
24817 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24819 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
24821 * config/arm/ldmstm.md: Regenerate.
24823 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24825 * config/arm/sync.md (atomic_loaddi_1):
24826 Disable predication for arm_restrict_it.
24827 (arm_load_exclusive<mode>): Likewise.
24828 (arm_load_exclusivesi): Likewise.
24829 (arm_load_exclusivedi): Likewise.
24830 (arm_load_acquire_exclusive<mode>): Likewise.
24831 (arm_load_acquire_exclusivesi): Likewise.
24832 (arm_load_acquire_exclusivedi): Likewise.
24833 (arm_store_exclusive<mode>): Likewise.
24834 (arm_store_exclusive<mode>): Likewise.
24835 (arm_store_release_exclusivedi): Likewise.
24836 (arm_store_release_exclusive<mode>): Likewise.
24838 2013-06-06 Richard Biener <rguenther@suse.de>
24840 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
24842 (lto_tag_is_tree_code_p): Adjust.
24843 (lto_tag_is_gimple_code_p): Likewise.
24844 (lto_gimple_code_to_tag): Likewise.
24845 (lto_tag_to_gimple_code): Likewise.
24846 (lto_tree_code_to_tag): Likewise.
24847 (lto_tag_to_tree_code): Likewise.
24848 * data-streamer.h (streamer_write_hwi_in_range): Use
24849 uhwi streaming to stream the normalized range.
24850 (streamer_read_hwi_in_range): Likewise.
24852 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24854 * config/arm/arm.md (enabled_for_depr_it): New attribute.
24855 (predicable_short_it): Likewise.
24856 (predicated): Likewise.
24857 (enabled): Handle above.
24858 (define_cond_exec): Set predicated attribute to yes.
24860 2013-06-05 Mike Stump <mikestump@comcast.net>
24862 * gdbinit.in (__FUNCTION__): Add.
24864 2013-06-05 Uros Bizjak <ubizjak@gmail.com>
24866 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
24867 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
24869 2013-06-05 Jan Hubicka <jh@suse.cz>
24871 * varasm.c (mark_decl_referenced): Revert the removal until targets
24874 2013-06-05 David Edelsohn <dje.gcc@gmail.com>
24876 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
24877 instead of mark_decl_referenced.
24879 2013-06-05 Jan Hubicka <jh@suse.cz>
24881 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
24882 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
24883 and symtab_used_from_object_file_p.
24884 (cgraph_make_node_local_1): Clear forced_by_abi.
24885 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
24886 * cgraph.h (symtab_node_base): Add forced_by_abi.
24887 (decide_is_variable_needed): Remove.
24888 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
24889 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
24890 (decide_is_symbol_needed): ... this one; handle symbols in general;
24891 always analyze virtuals; honnor forced_by_abi.
24892 (cgraph_finalize_function): Update.
24893 (varpool_finalize_decl): Update.
24894 (symbol_defined_and_needed): Remove.
24895 (analyze_functions): Update.
24896 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24897 output_refs, input_overwrite_node): Handle forced_by_abi.
24898 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
24899 (address_taken_from_non_vtable_p): ... this one.
24900 (comdat_can_be_unshared_p_1): New function.
24901 (cgraph_comdat_can_be_unshared_p): Rename to ...
24902 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
24903 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
24904 (function_and_variable_visibility): Clear forced_by_abi as needed.
24905 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
24906 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
24907 * symtab.c (dump_symtab_base): Dump forced_by_abi.
24908 * varpool.c (decide_is_variable_needed): Remove.
24910 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24912 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
24913 (arm_option_override): Override arm_restrict_it where appropriate.
24914 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
24915 * config/arm/arm.opt (mrestrict-it): New command-line option.
24916 * doc/invoke.texi: Document -mrestrict-it.
24918 2013-06-05 David Malcolm <dmalcolm@redhat.com>
24920 * tsan.c (tsan_atomic_table): Make const.
24922 2013-06-05 Richard Biener <rguenther@suse.de>
24924 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
24925 index associated with the tree we are supposed to replace.
24926 * tree-streamer-out.c (pack_ts_base_value_fields): Output
24927 TREE_ASM_WRITTEN as zero for everything but SSA names.
24929 2013-06-05 David Malcolm <dmalcolm@redhat.com>
24931 * tree-ssa-structalias.c (call_stmt_vars): Make static.
24933 2013-06-04 Jan Hubicka <jh@suse.cz>
24935 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
24936 (input_node, input_varpool_node): Handle correctly external same
24938 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
24939 nodes at ltrans stage.
24941 2013-06-04 Jan Hubicka <jh@suse.cz>
24943 * ipa-inline.c (update_caller_keys): Fix availability test.
24944 (update_callee_keys): Likewise.
24945 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
24946 to follow ELF standard.
24948 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
24950 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
24951 (mips64r5900el-*-elf*): New configurations.
24952 * config/mips/mips-cpus.def (r5900): New processor.
24953 * config/mips/mips-tables.opt: Regenerate.
24954 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
24955 (mips_issue_rate): Handle PROCESSOR_R5900.
24956 (mips_reorg_process_insns): Force reorder mode for the R5900.
24957 * config/mips/mips.h (TARGET_MIPS5900): Define.
24958 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
24960 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
24962 * config/mips/mips.md (processor): Add r5900.
24963 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
24965 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24967 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
24968 into function to generate MOVI instruction.
24969 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
24970 (aarch64_preferred_simd_mode): Turn into wrapper.
24971 (aarch64_output_scalar_simd_mov_immediate): New function.
24972 * config/aarch64/aarch64-protos.h: Add prototype for above.
24974 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24976 * config/aarch64/aarch64.c (simd_immediate_info): Remove
24977 element_char member.
24978 (sizetochar): Return signed char.
24979 (aarch64_simd_valid_immediate): Remove elchar and other
24980 unnecessary variables.
24981 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
24982 Calculate element_char as required.
24983 * config/aarch64/aarch64-protos.h: Update and move prototype
24984 for aarch64_output_simd_mov_immediate.
24985 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
24988 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24990 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
24991 information completed by aarch64_simd_valid_immediate.
24992 (aarch64_legitimate_constant_p): Update arguments.
24993 (aarch64_simd_valid_immediate): Work with struct rather than many
24995 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
24996 (aarch64_simd_make_constant): Update arguments.
24997 (aarch64_output_simd_mov_immediate): Work with struct rather than
24998 many pointers. Output immediate directly rather than as operand.
24999 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
25001 * config/aarch64/constraints.md (Dn): Update arguments.
25003 2013-06-04 Ian Bolton <ian.bolton@arm.com>
25005 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
25007 (aarch64_simd_immediate_valid_for_move): Remove.
25008 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
25009 (aarch64_simd_make_constant): Update call.
25010 (aarch64_output_simd_mov_immediate): Update call.
25011 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
25013 * config/aarch64/constraints.md (Dn): Update call.
25015 2013-06-04 Ian Bolton <ian.bolton@arm.com>
25017 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
25018 return type to bool for prototype.
25019 (aarch64_legitimate_constant_p): Check for true instead of not -1.
25020 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
25021 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
25023 2013-06-04 Catherine Moore <clm@codesourcery.com>
25025 * config/mips/mips.opt (meva): New.
25026 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
25027 (ASM_SPEC): Handle -meva.
25028 * doc/invoke.texi (meva): Document.
25030 2013-06-04 Alan Modra <amodra@gmail.com>
25032 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
25035 2013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25037 * rtl.def: Add extra fourth optional field to define_cond_exec.
25038 * gensupport.c (process_one_cond_exec): Process attributes from
25040 * doc/md.texi: Document fourth field in define_cond_exec.
25042 2013-06-04 Eric Botcazou <ebotcazou@adacore.com>
25044 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
25045 out the processing order as in store_bit_field_1.
25047 2013-06-04 Jan Hubicka <jh@suse.cz>
25049 PR middle-end/57500
25050 * cgraphunit.c (cgraph_process_same_body_aliases): Create
25051 non-VAR_DECL node if it does not exist yet.
25053 2013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
25055 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
25056 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
25057 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
25058 target_cpu_default setting.
25060 2013-06-03 Teresa Johnson <tejohnson@google.com>
25062 * dumpfile.c (opt_info_switch_p): Change -fopt-info
25063 default to -fopt-info=optimized instead of all.
25064 * doc/invoke.texi: Ditto.
25065 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
25066 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
25067 (execute_vect_slp): Emit BB vectorization success under
25068 MSG_OPTIMIZED_LOCATIONS.
25069 * tree-vect-slp.c (vect_slp_transform_bb): Change
25070 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
25071 * tree-vect-loop.c (vect_transform_loop): Ditto.
25073 2013-06-03 Jason Merrill <jason@redhat.com>
25076 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
25077 Use TARGET_EXPR for C++.
25079 2013-06-03 Jakub Jelinek <jakub@redhat.com>
25081 PR rtl-optimization/57268
25082 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
25083 if DEBUG_INSN_P (insn).
25086 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
25088 PR rtl-optimization/57268
25089 * sched-deps.c (sched_analyze_2): Flush dependence lists if
25090 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
25092 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
25094 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
25095 (ix86_avoid_lea_for_addr): Likewise.
25096 (exact_dependency_1): Likewise.
25097 (ix86_adjust_cost): Likewise.
25098 (swap_top_of_ready_list): Fix formatting and !reload_completed check
25100 (do_reorder_for_imul): Fix typo, formatting and
25101 !reload_completed check removed.
25102 (ix86_sched_reorder): Fix typo and formatting.
25103 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
25106 2013-06-03 Sofiane Naci <sofiane.naci@arm.com>
25108 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
25110 2013-06-03 Eric Botcazou <ebotcazou@adacore.com>
25112 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
25113 <STRING_CST>: Likewise.
25114 <VECTOR_CST>: Likewise.
25116 2013-06-01 Janus Weil <janus@gcc.gnu.org>
25117 Mikael Morin <mikael@gcc.gnu.org>
25119 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
25120 * config.in: Regenerated.
25121 * configure: Regenerated.
25123 2013-06-01 Jan Hubicka <jh@suse.cz>
25125 PR middle-end/57366
25126 * cgraphunit.c (compile): When weakref is not supported,
25127 set up transparent aliases before final output pass.
25128 * varasm.c (assemble_alias): Do not try to do it here.
25130 2013-06-01 Jan Hubicka <jh@suse.cz>
25132 PR middle-end/57467
25133 * passes.c (for_per_function): Skip unanalyzed functions.
25135 2013-06-01 Jan Hubicka <jh@suse.cz>
25137 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
25138 (lto_symtab_merge_symbols_1): ... this one.
25139 (lto_symtab_merge_cgraph_nodes): Rename to ...
25140 (lto_symtab_merge_symbols): ... this one; simplify.
25141 * cgraph.c (same_body_aliases_done): Rename to ...
25142 (cpp_implicit_aliases_done): ... this one.
25143 (cgraph_create_function_alias): Update.
25144 (cgraph_same_body_alias): Update.
25145 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
25146 (verify_edge_corresponds_to_fndecl): Simplify.
25147 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
25148 (cgraph_node): Remove same_body_alias.
25149 (varpool_node): Remove alias_of and extra_name_alias.
25150 (same_body_aliases_done): Rename to ..
25151 (cpp_implicit_aliases_done): ... this one.
25152 (symtab_alias_ultimate_target): Add default parameter.
25153 (symtab_resolve_alias): New function.
25154 (fixup_same_cpp_alias_visibility): Declare.
25155 (cgraph_function_node): Add default parameter.
25156 (cgraph_node_asm_name): Likewise.
25157 (cgraph_function_or_thunk_node): Add default parameter; do
25158 not ICE when it is NULL.
25159 (varpool_variable_node): Likewise.
25160 * tree-emutls.c (create_emultls_var): Update.
25161 (ipa_lower_emutls): Update.
25162 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
25163 (cgraph_reset_node): Reset alias info.
25164 (cgraph_finalize_function): Update.
25165 (fixup_same_cpp_alias_visibility): Move to symtab.c.
25166 (analyze_function): Simplify.
25167 (cgraph_process_same_body_aliases): Simplify.
25168 (analyze_functions): Fixup same body aliases.
25169 (handle_alias_pairs): Simplify.
25170 (assemble_thunk): Update.
25171 (assemble_thunks_and_aliases): Update.
25172 (output_weakrefs): Rewrite.
25173 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
25174 (lto_output_varpool_node): Likewise.
25175 (compute_ltrans_boundary): Remve assert.
25176 (get_alias_symbol): New functoin.
25177 (input_node): Rewrite alias handling.
25178 (input_varpool_node): Likewise.
25179 * ipa-pure-const.c (propagate_pure_const): Fix formating.
25180 * ipa.c (process_references): Handle weakrefs correctly.
25181 (symtab_remove_unreachable_nodes): Likewise.
25182 * trans-mem.c (get_cg_data): Update.
25183 (ipa_tm_create_version_alias): Update.
25184 (ipa_tm_execute): Update.
25185 * symtab.c (dump_symtab_base): Dump aliases.
25186 (verify_symtab_base): Verify aliases.
25187 (symtab_node_availability): New function.
25188 (symtab_alias_ultimate_target): Simplify.
25189 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
25190 handle all the fixup cases.
25191 (symtab_resolve_alias): New function.
25192 * passes.c (ipa_write_summaries): Handle weakrefs.
25193 * varpool.c (varpool_analyze_node): Simplify.
25194 (assemble_aliases): Update.
25195 (varpool_create_variable_alias): Simplify.
25196 (varpool_extra_name_alias): Simplify.
25197 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
25198 (lto_symtab_merge_symbols): ... this one.
25200 2013-06-01 Dinar Temirbulatov <dinar@kugelworks.com>
25203 PR rtl-optimization/57268
25204 * sched-deps.c (sched_analyze_2): Flush dependence lists if
25205 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
25207 2013-06-01 Tobias Burnus <burnus@net-b.de>
25209 Partially reverted:
25210 2013-05-31 Tobias Burnus <burnus@net-b.de>
25212 PR middle-end/57073
25213 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
25216 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
25218 PR rtl-optimization/57268
25219 * sched-deps.c (sched_analyze_2): Flush dependence lists if
25220 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
25222 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
25224 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
25225 unordered comparison operators when -fno-trapping-math is in effect
25227 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
25228 and implement unordered comparison operators properly on the e500.
25230 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
25232 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
25233 for constant scalar integers.
25234 (simplify_relational_operation_1): Likewise.
25236 2013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
25238 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
25239 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
25242 2013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
25243 Igor Zamyatin <igor.zamyatin@intel.com>
25245 Silvermont (SLM) architecture performance tuning.
25246 * config/i386/i386.h (enum ix86_tune_indices): Add
25247 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
25248 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
25250 * config/i386/i386.c (initial_ix86_tune_features)
25251 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
25252 (ix86_lea_outperforms): Handle Silvermont tuning.
25253 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
25255 (ix86_use_lea_for_mov): Likewise.
25256 (ix86_avoid_lea_for_addr): Likewise.
25257 (ix86_lea_for_add_ok): Likewise.
25258 (exact_dependency_1): New function.
25259 (exact_store_load_dependency): Likewise.
25260 (ix86_adjust_cost): Handle Silvermont tuning.
25261 (do_reoder_for_imul): Likewise.
25262 (swap_top_of_ready_list): New function.
25263 (ix86_sched_reorder): Changed to handle Silvermont tuning.
25265 * config/i386/i386.md (peepholes that split memory operand in fp
25268 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
25270 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
25271 Remove un-necessary braces.
25273 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
25275 * config/aarch64/aarch64.c (aarch64_classify_symbol):
25276 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
25278 2013-05-31 Tobias Burnus <burnus@net-b.de>
25280 PR middle-end/57073
25281 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
25283 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25286 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
25287 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
25288 * config/arm/neon.md (iordi3_neon): Remove.
25289 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
25290 * config/arm/predicates.md (imm_for_neon_logic_operand):
25291 Move to earlier in the file.
25292 (neon_logic_op2): Likewise.
25293 (arm_iordi_operand_neon): New predicate.
25295 2013-05-31 Richard Biener <rguenther@suse.de>
25297 PR tree-optimization/57478
25298 PR tree-optimization/57453
25299 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
25302 2013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
25304 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
25305 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
25307 2013-05-30 Tobias Burnus <burnus@net-b.de>
25308 Thomas Koenig <tkoenig@gcc.gnu.org>
25310 PR middle-end/57073
25311 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
25312 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
25314 2013-05-30 Steven Bosscher <steven@gcc.gnu.org>
25316 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
25318 2013-05-30 Vladimir Makarov <vmakarov@redhat.com>
25320 * target.def (register_usage_leveling_p): New hook.
25321 * targhooks.c (default_register_usage_leveling_p): New.
25322 * targhooks.h (default_register_usage_leveling_p): New prototype.
25323 * lra-assigns.c (register_usage_leveling_p): Use the hook.
25324 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
25325 * doc/tm.texi: Update.
25326 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
25328 2013-05-30 Ian Bolton <ian.bolton@arm.com>
25330 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
25331 (*insv_reg<mode>): New define_insn.
25333 2013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
25335 PR rtl-optimization/57439
25336 * postreload.c (move2add_valid_value_p): Check that we have
25337 a zero subreg_regno_offset when accessing the register in
25338 the requested mode.
25340 2013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
25341 Igor Zamyatin <igor.zamyatin@intel.com>
25343 Silvermont (SLM) architecture pipeline model, tuning and
25345 * config.gcc: Add slm config options and target.
25347 * config/i386/slm.md: New.
25349 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
25351 * config/i386/i386-c.c (ix86_target_macros_internal): New case
25353 (ix86_target_macros_internal): Likewise.
25355 * config/i386/i386.c (slm_cost): New cost.
25356 (m_SLM): New macro flag.
25357 (initial_ix86_tune_features): Set m_SLM.
25358 (x86_accumulate_outgoing_args): Likewise.
25359 (x86_arch_always_fancy_math_387): Likewise.
25360 (processor_target_table): Add slm cost.
25361 (cpu_names): Add slm cpu name.
25362 (x86_option_override_internal): Set SLM ISA.
25363 (ix86_issue_rate): New case PROCESSOR_SLM.
25364 (ia32_multipass_dfa_lookahead): Likewise.
25365 (fold_builtin_cpu): Add slm.
25367 * config/i386/i386.h (TARGET_SLM): New target macro.
25368 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
25369 (processor_type): Add PROCESSOR_SLM.
25371 * config/i386/i386.md (cpu): Add new value "slm".
25372 (slm.md): Include slm.md.
25374 2013-05-30 Bernd Schmidt <bernds@codesourcery.com>
25375 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25377 * config/arm/arm-protos.h: Add and update function protos.
25378 * config/arm/arm.c (use_simple_return_p): New added.
25379 (thumb2_expand_return): Check simple_return flag.
25380 * config/arm/arm.md: Add simple_return and conditional simple_return.
25381 * config/arm/iterators.md: Add iterator for return and simple_return.
25383 2013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25385 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
25386 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
25387 (arm_emit_vfp_multi_reg_pop): Likewise.
25388 (thumb2_emit_ldrd_pop): Likewise.
25389 (arm_expand_epilogue): Add misc REG_CFA notes.
25390 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
25392 2013-05-29 Lawrence Crowl <crowl@google.com>
25394 * config/arm/t-arm: Update for below.
25396 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
25397 Change type to hash_table. Update dependent calls and types.
25399 * config/i386/t-cygming: Update for below.
25401 * config/i386/t-interix: Update for below.
25403 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
25404 Change type to hash_table. Update dependent calls and types.
25405 (i386_find_on_wrapper_list::wrappers): Likewise.
25407 * config/ia64/t-ia64: Update for below.
25409 * config/ia64/ia64.c (bundle_state_table):
25410 Change type to hash_table. Update dependent calls and types.
25412 * config/mips/mips.c (mips_reorg_process_insns::htab):
25413 Change type to hash_table. Update dependent calls and types.
25415 * config/sol2.c (solaris_comdat_htab):
25416 Change type to hash_table. Update dependent calls and types.
25418 * config/t-sol2: Update for above.
25420 2013-05-29 Teresa Johnson <tejohnson@google.com>
25422 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
25423 functions are not yet marked as defined.
25425 2013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
25426 Pat Haugen <pthaugen@us.ibm.com>
25427 Peter Bergner <bergner@vnet.ibm.com>
25429 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
25433 (vrotl<mode>3): Likewise.
25434 (vashl<mode>3): Likewise.
25435 (vlshr<mode>3): Likewise.
25436 (vashr<mode>3): Likewise.
25438 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25439 support for power8 V2DI builtins.
25441 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
25442 power8 V2DI builtins.
25443 (vupkhsw): Likewise.
25444 (vupklsw): Likewise.
25445 (vaddudm): Likewise.
25446 (vminsd): Likewise.
25447 (vmaxsd): Likewise.
25448 (vminud): Likewise.
25449 (vmaxud): Likewise.
25450 (vpkudum): Likewise.
25451 (vpksdss): Likewise.
25452 (vpkudus): Likewise.
25453 (vpksdus): Likewise.
25458 (vsubudm): Likewise.
25459 (vcmpequd): Likewise.
25460 (vcmpgtsd): Likewise.
25461 (vcmpgtud): Likewise.
25462 (vcmpequd_p): Likewise.
25463 (vcmpgtsd_p): Likewise.
25464 (vcmpgtud_p): Likewise.
25465 (vupkhsw): Likewise.
25466 (vupklsw): Likewise.
25467 (vaddudm): Likewise.
25468 (vmaxsd): Likewise.
25469 (vmaxud): Likewise.
25470 (vminsd): Likewise.
25471 (vminud): Likewise.
25472 (vpksdss): Likewise.
25473 (vpksdus): Likewise.
25474 (vpkudum): Likewise.
25475 (vpkudus): Likewise.
25480 (vsubudm): Likewise.
25482 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
25483 support for power8 V2DI instructions.
25485 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
25486 power8 V2DI instructions. Combine pack and unpack insns to use an
25487 iterator for each mode. Check whether a particular mode supports
25488 Altivec instructions instead of just checking TARGET_ALTIVEC.
25489 (UNSPEC_VPKUWUM): Likewise.
25490 (UNSPEC_VPKSHSS): Likewise.
25491 (UNSPEC_VPKSWSS): Likewise.
25492 (UNSPEC_VPKUHUS): Likewise.
25493 (UNSPEC_VPKSHUS): Likewise.
25494 (UNSPEC_VPKUWUS): Likewise.
25495 (UNSPEC_VPKSWUS): Likewise.
25496 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
25497 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
25498 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
25499 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
25500 (UNSPEC_VUPKHSB): Likewise.
25501 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
25502 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
25503 (UNSPEC_VUPKHSH): Likewise.
25504 (UNSPEC_VUPKLSB): Likewise.
25505 (UNSPEC_VUPKLSH): Likewise.
25507 (VI_char): Likewise.
25508 (VI_scalar): Likewise.
25509 (VI_unit): Likewise.
25511 (VP_small): Likewise.
25512 (VP_small_lc): Likewise.
25513 (VU_char): Likewise.
25514 (add<mode>3): Likewise.
25515 (altivec_vaddcuw): Likewise.
25516 (altivec_vaddu<VI_char>s): Likewise.
25517 (altivec_vadds<VI_char>s): Likewise.
25518 (sub<mode>3): Likewise.
25519 (altivec_vsubcuw): Likewise.
25520 (altivec_vsubu<VI_char>s): Likewise.
25521 (altivec_vsubs<VI_char>s): Likewise.
25522 (altivec_vavgs<VI_char>): Likewise.
25523 (altivec_vcmpbfp): Likewise.
25524 (altivec_eq<mode>): Likewise.
25525 (altivec_gt<mode>): Likewise.
25526 (altivec_gtu<mode>): Likewise.
25527 (umax<mode>3): Likewise.
25528 (smax<mode>3): Likewise.
25529 (umin<mode>3): Likewise.
25530 (smin<mode>3): Likewise.
25531 (altivec_vpkuhum): Likewise.
25532 (altivec_vpkuwum): Likewise.
25533 (altivec_vpkshss): Likewise.
25534 (altivec_vpkswss): Likewise.
25535 (altivec_vpkuhus): Likewise.
25536 (altivec_vpkshus): Likewise.
25537 (altivec_vpkuwus): Likewise.
25538 (altivec_vpkswus): Likewise.
25539 (altivec_vpks<VI_char>ss): Likewise.
25540 (altivec_vpks<VI_char>us): Likewise.
25541 (altivec_vpku<VI_char>us): Likewise.
25542 (altivec_vpku<VI_char>um): Likewise.
25543 (altivec_vrl<VI_char>): Likewise.
25544 (altivec_vsl<VI_char>): Likewise.
25545 (altivec_vsr<VI_char>): Likewise.
25546 (altivec_vsra<VI_char>): Likewise.
25547 (altivec_vsldoi_<mode>): Likewise.
25548 (altivec_vupkhsb): Likewise.
25549 (altivec_vupkhs<VU_char>): Likewise.
25550 (altivec_vupkls<VU_char>): Likewise.
25551 (altivec_vupkhsh): Likewise.
25552 (altivec_vupklsb): Likewise.
25553 (altivec_vupklsh): Likewise.
25554 (altivec_vcmpequ<VI_char>_p): Likewise.
25555 (altivec_vcmpgts<VI_char>_p): Likewise.
25556 (altivec_vcmpgtu<VI_char>_p): Likewise.
25557 (abs<mode>2): Likewise.
25558 (vec_unpacks_hi_v16qi): Likewise.
25559 (vec_unpacks_hi_v8hi): Likewise.
25560 (vec_unpacks_lo_v16qi): Likewise.
25561 (vec_unpacks_hi_<VP_small_lc>): Likewise.
25562 (vec_unpacks_lo_v8hi): Likewise.
25563 (vec_unpacks_lo_<VP_small_lc>): Likewise.
25564 (vec_pack_trunc_v8h): Likewise.
25565 (vec_pack_trunc_v4si): Likewise.
25566 (vec_pack_trunc_<mode>): Likewise.
25568 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
25570 (vec_vmaxsd): Likewise.
25571 (vec_vmaxud): Likewise.
25572 (vec_vminsd): Likewise.
25573 (vec_vminud): Likewise.
25574 (vec_vpksdss): Likewise.
25575 (vec_vpksdus): Likewise.
25576 (vec_vpkudum): Likewise.
25577 (vec_vpkudus): Likewise.
25578 (vec_vrld): Likewise.
25579 (vec_vsld): Likewise.
25580 (vec_vsrad): Likewise.
25581 (vec_vsrd): Likewise.
25582 (vec_vsubudm): Likewise.
25583 (vec_vupkhsw): Likewise.
25584 (vec_vupklsw): Likewise.
25586 2013-05-29 Jan Hubicka <jh@suse.cz>
25588 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
25589 flags; reorder rest of fields in more consistent way.
25590 (varpool_node): Remove analyzed, finalized and alias.
25591 (cgraph_ndoe): Likewise.
25592 (symtab_alias_ultimate_target): New function.
25593 (cgraph_function_node): Move offline.
25594 (cgraph_reset_node): Declare.
25595 (cgraph_comdat_can_be_unshared_p): Remove.
25596 (varpool_remove_initializer): Declare.
25597 (varpool_first_defined_variable, varpool_next_defined_variable
25598 cgraph_first_defined_function, cgraph_next_defined_function): Update.
25599 (cgraph_function_with_gimple_body_p): Update.
25600 (varpool_all_refs_explicit_p): Update.
25601 (symtab_alias_target): New function.
25602 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
25603 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
25604 (cgraph_function_or_thunk_node): Simplify using
25605 symtab_alias_ultimate_target.
25606 (varpool_variable_node): Likewise.
25607 * cgraph.c (cgraph_create_function_alias): Update.
25608 (cgraph_add_thunk): Update.
25609 (cgraph_remove_node): Update.
25610 (dump_cgraph_node): Do not dump removed flags.
25611 (cgraph_function_body_availability): Update.
25612 (cgraph_propagate_frequency): Update.
25613 (verify_cgraph_node): Check sanity of local flag.
25614 (cgraph_function_node): Move here from cgraph.h; revamp for
25615 cgraph_function_or_thunk_node.
25616 * lto-symtab.c (lto_varpool_replace_node): Update.
25617 (lto_symtab_resolve_can_prevail_p): Update.
25618 (lto_symtab_merge_cgraph_nodes): Update.
25619 * ipa-cp.c (determine_versionability, initialize_node_lattices,
25620 propagate_constants_accross_call, devirtualization_time_bonus,
25621 ipcp_propagate_stage): Update.
25622 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
25623 * ipa-inline-transform.c (clone_inlined_nodes,
25624 preserve_function_body_p): Update.
25625 * ipa-reference.c (propagate): Update.
25626 (write_node_summary_p): Update.
25627 * toplev.c (wrapup_global_declaration_2): Update.
25628 * cgraphunit.c (cgraph_analyze_function): Rename to ...
25629 (analyze_function) ... this one.
25630 (cgraph_process_new_functions): Update.
25631 (cgraph_reset_node): Export.
25632 (cgraph_finalize_function): Update.
25633 (cgraph_add_new_function): Update.
25634 (process_function_and_variable_attributes): Update.
25635 (varpool_finalize_decl): Update.
25636 (symbol_finalized): Remove.
25637 (symbol_finalized_and_needed): Rename to ...
25638 (symbol_defined_and_needed): ... update.
25639 (cgraph_analyze_functions): Update.
25640 (handle_alias_pairs): Update.
25641 (mark_functions_to_output): Update.
25642 (assemble_thunk): Update.
25643 (output_in_order): Update.
25644 (output_weakrefs): Update.
25645 (finalize_compilation_unit): Update.
25646 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
25647 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
25648 input_node, input_varpool_node): Update.
25649 * dbxout.c (dbxout_expand_expr): Update.
25650 * cgraphclones.c (cgraph_clone_node): Update.
25651 (cgraph_copy_node_for_versioning): Update.
25652 (cgraph_materialize_clone): Update.
25653 (cgraph_materialize_all_clones): Update.
25654 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
25655 propagate_pure_const, propagate_nothrow): Update.
25656 * lto-streamer-out.c (lto_output, write_symbol): Update.
25657 * ipa-utils.c (ipa_reverse_postorder): Update.
25658 * ipa-inline.c (can_inline_edge_p): Update.
25659 (update_caller_keys, ipa_inline): Update.
25660 * dwarf2out.c (reference_to_unused,
25661 premark_types_used_by_global_vars_helper): Update.
25662 * tree-eh.c (tree_could_trap_p): Update.
25663 * ipa-split.c (consider_split, execute_split_functions): Update.
25664 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
25665 has_addr_references_p): Update; move ahead in file for better
25667 (process_references): Simplify.
25668 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
25669 bodies are removed.
25670 (cgraph_comdat_can_be_unshared_p): Make static.
25671 (cgraph_externally_visible_p): Update.
25672 (varpool_externally_visible_p): Update.
25673 (function_and_variable_visibility): Update.
25674 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
25675 ipa_tm_mark_force_output_node): Update.
25676 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
25677 estimate_edge_devirt_benefit, inline_generate_summary,
25678 inline_write_summary): Update.
25679 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
25680 * ipa-prop.c (ipa_compute_jump_functions): Update.
25681 (ipa_print_node_params, ipa_prop_read_section,
25682 ipa_update_after_lto_read, read_replacements_section): Update.
25683 * varasm.c (mark_decl_referenced): Update.
25684 (assemble_alias, dump_tm_clone_pairs): Update.
25685 * tree-inline.c (copy_bb): Update.
25686 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
25688 * symtab.c (dump_symtab_base): Print new flags.
25689 (verify_symtab_base): Verify new flags.
25690 (symtab_alias_ultimate_target): New function.
25691 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
25692 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
25694 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
25696 * i386.c (ix86_get_function_versions_dispatcher,
25697 ix86_generate_version_dispatcher_body): Update.
25698 (fold_builtin_cpu): Use varpool_add_new_variable.
25699 * varpool.c (varpool_remove_initializer): Break out from ...
25700 (varpool_remove_node): ... this one.
25701 (dump_varpool_node, varpool_node_for_asm,
25702 cgraph_variable_initializer_availability, varpool_analyze_node,
25703 varpool_assemble_decl, varpool_remove_unreferenced_decls,
25704 varpool_finalize_named_section_flags, varpool_create_variable_alias):
25707 2013-05-29 Jan Hubicka <jh@suse.cz>
25709 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
25711 2013-05-29 Easwaran Raman <eraman@google.com>
25713 PR tree-optimization/57442
25714 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
25715 when control exits the main loop.
25717 2013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
25719 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
25721 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
25722 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
25723 * rx/t-rx: Add rx100 under multi library matches option for nofpu
25726 2013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25728 PR tree-optimization/57441
25729 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
25730 Don't limit size of incr_vec to number of candidates.
25732 2013-05-29 Steve Ellcey <sellcey@imgtec.com>
25734 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
25735 and mips16 directories.
25736 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
25737 (MULTILIB_DIRNAMES): Ditto.
25738 (MULTILIB_EXCEPTIONS): Add new exceptions.
25739 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
25740 (MULTILIB_DIRNAMES): Ditto.
25741 (MULTILIB_EXCEPTIONS): Add new exceptions.
25743 2012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25744 Marcus Shawcroft <marcus.shawcroft@arm.com>
25746 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
25747 SYMBOL_TINY_ABSOLUTE.
25748 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
25749 SYMBOL_TINY_ABSOLUTE.
25750 (aarch64_expand_mov_immediate): Likewise.
25751 (aarch64_classify_symbol): Likewise.
25752 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
25753 Permit SYMBOL_TINY_ABSOLUTE.
25754 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
25756 2013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25757 Marcus Shawcroft <marcus.shawcroft@arm.com>
25759 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
25760 Refactor if/switch. Replace gcc_assert with if.
25762 2013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
25764 * config/i386/i386.c (initial_ix86_tune_features): Enable
25765 FP Reassociation for AMD bdver1 and bdver2.
25767 2013-05-29 Martin Jambor <mjambor@suse.cz>
25769 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
25770 and IMAGPART_EXPR do not occur within other handled_components.
25772 2013-05-29 Richard Biener <rguenther@suse.de>
25774 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
25775 access on whether the use is in the BB we currently try to
25777 (vect_bb_vectorization_profitable_p): Pass the BB we currently
25778 vectorize to vect_bb_slp_scalar_cost.
25780 2013-05-29 Richard Biener <rguenther@suse.de>
25782 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
25783 computing scalar cost offsetted by stmts that are kept live
25785 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
25786 for computation of scalar cost.
25788 2013-05-28 Steve Ellcey <sellcey@mips.com>
25790 * config/mips/mips-cpus.def (mips32r2): Change processor type.
25792 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
25794 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
25795 array notation built-in reduction functions.
25796 * doc/passes.texi (Passes): Added documentation about changes done
25798 * doc/invoke.texi (C Dialect Options): Added documentation about
25799 the -fcilkplus flag.
25800 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
25801 (BUILTINS_DEF): Depend on cilkplus.def.
25802 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
25803 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
25804 * cilkplus.def: New file.
25806 2013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
25808 PR rtl-optimization/57439
25809 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
25811 2013-05-28 Easwaran Raman <eraman@google.com>
25813 PR tree-optimization/57337
25814 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
25815 (find_insert_point): Correctly identify the insertion point
25816 when two statements with the same UID is compared.
25818 2013-05-28 Richard Biener <rguenther@suse.de>
25820 PR tree-optimization/56787
25821 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
25822 from the list of data references.
25823 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
25825 (vect_analyze_loop_operations): Likewise.
25826 (vect_transform_loop): Remove clobbers.
25828 2013-05-28 Martin Jambor <mjambor@suse.cz>
25830 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
25831 and REALPART_EXPRs have scalar type.
25833 2013-05-28 Richard Biener <rguenther@suse.de>
25835 PR tree-optimization/57411
25836 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
25838 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
25839 virtual operand propagation.
25841 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
25843 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
25844 destination register for bmasksi_vis.
25845 (vector_init_bshuffle): Likewise.
25846 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
25848 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
25850 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
25851 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
25852 mode if the instruction isn't available in the original mode.
25853 * config/sparc/sparc.opt (mfix-ut699): New option.
25854 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
25855 (divdf3): Turn into expander.
25856 (divdf3_nofix): New insn.
25857 (divdf3_fix): Likewise.
25858 (divsf3): Disable if -mfix-ut699.
25859 (sqrtdf2): Turn into expander.
25860 (sqrtdf2_nofix): New insn.
25861 (sqrtdf2_fix): Likewise.
25862 (sqrtsf2): Disable if -mfix-ut699.
25864 2013-05-27 Richard Biener <rguenther@suse.de>
25866 PR middle-end/57412
25867 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
25868 block for the new loop.
25870 2013-05-27 Richard Biener <rguenther@suse.de>
25872 PR tree-optimization/57343
25873 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
25874 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
25875 (number_of_iterations_cond): Do not build the folded tree.
25877 2013-05-27 Richard Biener <rguenther@suse.de>
25880 PR middle-end/57381
25881 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
25882 OEP_CONSTANT_ADDRESS_OF retained.
25884 PR tree-optimization/57417
25885 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
25886 for unchanged base.
25887 (set_ssa_val_to): Compare addresses using
25888 get_addr_base_and_unit_offset.
25890 2013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
25892 PR rtl-optimization/56833
25893 * postreload.c (move2add_record_mode): New function.
25894 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
25895 (move2add_use_add2_insn): Use move2add_record_sym_value.
25896 (move2add_use_add3_insn): Likewise.
25897 (reload_cse_move2add): Use move2add_valid_value_p and
25898 move2add_record_mode. Invalidate call-clobbered and REG_INC
25899 affected regs by setting reg_mode to VOIDmode.
25900 (move2add_note_store): Don't pretend the inside of a SUBREG is
25901 the actual destination. Invalidate single/leading registers by
25902 setting reg_mode to VOIDmode.
25903 Use move2add_record_sym_value, move2add_valid_value_p and
25904 move2add_record_mode.
25906 2013-05-27 Richard Biener <rguenther@suse.de>
25908 PR tree-optimization/57396
25909 * tree-affine.c (double_int_constant_multiple_p): Properly
25910 return false for val == 0 and div != 0.
25912 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25914 * config/mips/mips.h: Use #elif in preprocessor conditions.
25916 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25919 * config/mips/constraints.md (kl): New constraint.
25920 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
25921 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
25922 constraint for operand 0. Split after CSE for MIPS16. Emit a move
25923 from LO for MIPS16.
25924 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
25926 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25929 * config/mips/mips.c (mips_can_inline_p): New function.
25930 (TARGET_CAN_INLINE_P): Define.
25932 2013-05-25 Steven Bosscher <steven@gcc.gnu.org>
25934 * sched-int.h (ds_t, dw_t): Make unsigned int.
25935 Fix documentation that describes how all the ds_t bits are used.
25936 Reserve the last bit for delayed-branch scheduling.
25937 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
25938 (BITS_PER_DEP_WEAK): Fix definition and documentation.
25939 (gen_dep_weak_1): Remove prototype.
25940 * sched-deps.c (get_dep_weak_1): Make static.
25941 * target.def (speculate_insn, needs_block_p, gen_spec_check,
25942 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
25943 * doc/tm.texi: Regenerate.
25944 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
25946 2013-05-24 Steven Bosscher <steven@gcc.gnu.org>
25949 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
25951 2013-05-24 Nathan Sidwell <nathan@codesourcery.com>
25952 Sandra Loosemore <sandra@codesourcery.com>
25954 * config.gcc (powerpc-*): Allow native for with-cpu.
25956 2013-05-24 Jeff Law <law@redhat.com>
25958 PR tree-optimization/57124
25959 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
25960 conversion feeding a condition if the range has an overflow
25961 if -fstrict-overflow. Add warnings for when we do make the
25964 2013-05-24 Dehao Chen <dehao@google.com>
25966 * tree-cfg.c (locus_discrim_map): Fix the typo.
25967 (locus_discrim_hasher): Likewise.
25968 (locus_discrim_hasher::hash): Likewise.
25969 (locus_discrim_hasher::equal): Likewise.
25971 2013-05-24 Martin Jambor <mjambor@suse.cz>
25973 PR tree-optimization/57294
25974 * cgraph.h (ipa_record_stmt_references): Declare.
25975 * cgraphbuild.c (ipa_record_stmt_references): New function.
25976 (build_cgraph_edges): Use ipa_record_stmt_references.
25977 (rebuild_cgraph_edges): Likewise.
25978 (cgraph_rebuild_references): Likewise.
25979 * ipa-prop.c (ipa_modify_call_arguments): Discard references
25980 associated with the old statement and build references from the
25981 newly built statements.
25982 * ipa-ref.c (ipa_remove_stmt_references): New function.
25983 * ipa-ref.h (ipa_remove_stmt_references): Declare.
25985 2013-05-24 Vladimir Makarov <vmakarov@redhat.com>
25987 * lra-constraints.c (emit_spill_move): Use smaller mode for
25989 (check_and_process_move): Consider mem-reg moves for secondary
25991 (curr_insn_transform): Don't lose insns emitted before for
25992 secondary memory moves.
25993 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
25994 reg set up in the current insn.
25996 2013-05-24 Dehao Chen <dehao@google.com>
25998 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
26000 (locus_descrim_hasher::equal): Likewise.
26001 (build_gimple_cfg): New discriminator assignment algorithm.
26002 (make_edges): Likewise.
26003 (next_discriminator_for_locus): Likewise.
26004 (same_line_p): Likewise.
26005 (assign_discriminators): Likewise.
26006 (make_cond_expr_edges): Likewise.
26007 (make_gimple_switch_edges): Likewise.
26008 (make_goto_expr_edges): Likewise.
26009 (make_gimple_asm_edges): Likewise.
26011 2013-05-24 Ian Bolton <ian.bolton@arm.com>
26013 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
26014 X format specifier to only display bottom 16 bits.
26015 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
26016 immediate to match for operand 2, since it will be masked.
26018 2013-05-24 Richard Biener <rguenther@suse.de>
26020 PR tree-optimization/57287
26021 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
26022 all SSA names that occur in abnormal PHIs.
26024 2013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
26027 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
26028 that index is not negative.
26030 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
26032 PR rtl-optimization/55177
26033 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
26034 (simplify_byte_swapping_operation): New.
26035 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
26036 (simplify_relational_operation_1): Deal with BSWAP.
26038 2013-05-23 Richard Henderson <rth@redhat.com>
26041 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
26042 (ix86_reorg): Call it.
26044 2013-05-23 Uros Bizjak <ubizjak@gmail.com>
26047 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
26048 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
26049 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
26051 2013-05-23 Christian Bruel <christian.bruel@st.com>
26054 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
26056 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
26057 Marcus Shawcroft <marcus.shawcroft@arm.com>
26059 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
26060 * config/aarch64/constraints.md (Usa): Remove.
26061 * doc/md.texi (AArch64 Usa): Remove.
26063 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
26064 Marcus Shawcroft <marcus.shawcroft@arm.com>
26066 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
26067 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
26068 * config/aarch64/predicates.md (aarch64_const_address): Remove.
26069 (aarch64_mov_operand): Use aarch64_mov_operand_p.
26071 2013-05-23 Vidya Praveen <vidyapraveen@arm.com>
26073 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
26074 instruction (AdvSIMD).
26075 * config/aarch64/aarch64-builtins.c
26076 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
26077 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
26079 2013-05-23 Martin Jambor <mjambor@suse.cz>
26081 PR middle-end/57347
26082 * tree.h (contains_bitfld_component_ref_p): Declare.
26083 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
26084 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
26086 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
26087 not access a bit-field. Assert all final offsets are byte-aligned.
26089 2013-05-23 Richard Biener <rguenther@suse.de>
26091 PR tree-optimization/57380
26092 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
26093 least one invariant or re-used load.
26094 * passes.c (init_optimization_passes): Move pass_phiprop before
26097 2013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
26099 * config/aarch64/aarch64-simd.md
26100 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
26102 2013-05-23 Richard Biener <rguenther@suse.de>
26104 PR middle-end/57381
26105 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
26106 OEP_CONSTANT_ADDRESS_OF retained.
26108 2013-05-23 Jakub Jelinek <jakub@redhat.com>
26110 PR middle-end/57344
26111 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
26112 don't lower unit. Handle unit not being always BITS_PER_WORD.
26114 2013-05-23 Richard Biener <rguenther@suse.de>
26116 PR rtl-optimization/57341
26117 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
26118 instead of true_dependence.
26120 2013-05-22 David Malcolm <dmalcolm@redhat.com>
26122 * bb-reorder.c (branch_threshold): Make const.
26123 (exec_threshold): Ditto.
26125 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
26126 Pat Haugen <pthaugen@us.ibm.com>
26127 Peter Bergner <bergner@vnet.ibm.com>
26129 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
26130 documentation for the power8 crypto builtins.
26132 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
26134 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
26135 macros for defining power8 builtin functions.
26136 (BU_P8V_AV_2): Likewise.
26137 (BU_P8V_AV_P): Likewise.
26138 (BU_P8V_VSX_1): Likewise.
26139 (BU_P8V_OVERLOAD_1): Likewise.
26140 (BU_P8V_OVERLOAD_2): Likewise.
26141 (BU_CRYPTO_1): Likewise.
26142 (BU_CRYPTO_2): Likewise.
26143 (BU_CRYPTO_3): Likewise.
26144 (BU_CRYPTO_OVERLOAD_1): Likewise.
26145 (BU_CRYPTO_OVERLOAD_2): Likewise.
26146 (XSCVSPDP): Fix typo, point to the correct instruction.
26147 (VCIPHER): Add power8 crypto builtins.
26148 (VCIPHERLAST): Likewise.
26149 (VNCIPHER): Likewise.
26150 (VNCIPHERLAST): Likewise.
26151 (VPMSUMB): Likewise.
26152 (VPMSUMH): Likewise.
26153 (VPMSUMW): Likewise.
26154 (VPERMXOR_V2DI): Likewise.
26155 (VPERMXOR_V4SI: Likewise.
26156 (VPERMXOR_V8HI: Likewise.
26157 (VPERMXOR_V16QI: Likewise.
26158 (VSHASIGMAW): Likewise.
26159 (VSHASIGMAD): Likewise.
26160 (VPMSUM): Likewise.
26161 (VPERMXOR): Likewise.
26162 (VSHASIGMA): Likewise.
26164 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
26165 __CRYPTO__ if the crypto instructions are available.
26166 (altivec_overloaded_builtins): Add support for overloaded power8
26169 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
26170 support for power8 crypto builtins.
26171 (builtin_function_type): Likewise.
26172 (altivec_init_builtins): Add support for builtins that take vector
26173 long long (V2DI) arguments.
26175 * config/rs6000/crypto.md: New file, define power8 crypto
26178 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
26179 Pat Haugen <pthaugen@us.ibm.com>
26180 Peter Bergner <bergner@vnet.ibm.com>
26182 * doc/invoke.texi (Option Summary): Add power8 options.
26183 (RS/6000 and PowerPC Options): Likewise.
26185 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
26186 constraints.md instead of rs6000.h. Reorder w* constraints. Add
26187 wm, wn, wr documentation.
26189 * config/rs6000/constraints.md (wm): New constraint for VSX
26190 registers if direct move instructions are enabled.
26191 (wn): New constraint for no registers.
26192 (wq): New constraint for quad word even GPR registers.
26193 (wr): New constraint if 64-bit instructions are enabled.
26194 (wv): New constraint if power8 vector instructions are enabled.
26195 (wQ): New constraint for quad word memory locations.
26197 * config/rs6000/predicates.md (const_0_to_15_operand): New
26198 constraint for 0..15 for crypto instructions.
26199 (gpc_reg_operand): If VSX allow registers in VSX registers as well
26200 as GPR and floating point registers.
26201 (int_reg_operand): New predicate to match only GPR registers.
26202 (base_reg_operand): New predicate to match base registers.
26203 (quad_int_reg_operand): New predicate to match even GPR registers
26204 for quad memory operations.
26205 (vsx_reg_or_cint_operand): New predicate to allow vector logical
26206 operations in both GPR and VSX registers.
26207 (quad_memory_operand): New predicate for quad memory operations.
26208 (reg_or_indexed_operand): New predicate for direct move support.
26210 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
26211 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
26212 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
26213 (POWERPC_MASKS): Add power8 options.
26214 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
26217 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
26218 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
26220 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
26221 (-mpower8-fusion): New power8 options.
26222 (-mpower8-fusion-sign): Likewise.
26223 (-mpower8-vector): Likewise.
26224 (-mcrypto): Likewise.
26225 (-mdirect-move): Likewise.
26226 (-mquad-memory): Likewise.
26228 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
26229 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
26231 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
26232 (rs6000_debug_vector_unit): Add p8_vector.
26233 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
26234 definitions. Also print fusion state.
26235 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
26236 (rs6000_builtin_mask_calculate): Add power8 builtin support.
26237 (rs6000_option_override_internal): Add support for power8.
26238 (rs6000_common_init_builtins): Add debugging for skipped builtins
26239 if -mdebug=builtin.
26240 (rs6000_adjust_cost): Add power8 support.
26241 (rs6000_issue_rate): Likewise.
26242 (insn_must_be_first_in_group): Likewise.
26243 (insn_must_be_last_in_group): Likewise.
26244 (force_new_group): Likewise.
26245 (rs6000_register_move_cost): Likewise.
26246 (rs6000_opt_masks): Likewise.
26248 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
26249 power8 capable assembler, default to power7 options.
26250 (TARGET_DIRECT_MOVE): Likewise.
26251 (TARGET_CRYPTO): Likewise.
26252 (TARGET_P8_VECTOR): Likewise.
26253 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
26254 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
26255 (VECTOR_MEM_P8_VECTOR_P): Likewise.
26256 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
26257 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
26258 (TARGET_XSCVDPSPN): Likewise.
26259 (TARGET_XSCVSPDPN): Likewsie.
26260 (TARGET_SYNC_HI_QI): Likewise.
26261 (TARGET_SYNC_TI): Likewise.
26262 (MASK_CRYPTO): Likewise.
26263 (MASK_DIRECT_MOVE): Likewise.
26264 (MASK_P8_FUSION): Likewise.
26265 (MASK_P8_VECTOR): Likewise.
26266 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
26267 temporary used by some of the direct move instructions to get two FP
26268 temporary registers does not force creation of a stack frame.
26269 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
26270 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
26271 that any VSX registers are tieable, even if they are also an
26272 Altivec vector mode.
26273 (r6000_reg_class_enum): Add wm, wr, wv constraints.
26274 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
26275 (RS6000_BTM_CRYPTO): Likewise.
26276 (RS6000_BTM_COMMON): Likewise.
26278 * config/rs6000/rs6000.md (cpu attribute): Add power8.
26279 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
26280 (enum rs6000_vector): Add power8 vector support.
26282 2013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26286 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
26287 (any_sibcall_could_use_r3): this and handle indirect calls.
26288 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
26290 2013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26292 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
26294 2013-05-22 Richard Biener <rguenther@suse.de>
26296 PR middle-end/57349
26297 * profile.c (branch_prob): Do not split blocks that are
26298 abnormally receiving from ECF_RETURNS_TWICE functions.
26300 2013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26302 * recog.c (offsettable_address_addr_space_p): Fix calculation of
26303 address mode. Move pointer mode initialization to the same place.
26305 2013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
26307 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
26308 while it has any effect.
26310 2013-05-21 Easwaran Raman <eraman@google.com>
26312 PR tree-optimization/57322
26313 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
26314 UID of the statement added to the BB to be 1.
26316 2013-05-21 Jakub Jelinek <jakub@redhat.com>
26318 PR tree-optimization/57331
26319 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
26320 of conversion from pointer type to integral type with integer.
26322 2013-05-21 Martin Jambor <mjambor@suse.cz>
26325 * ipa-prop.c (ipa_read_node_info): Process param_used and
26326 controlled_uses in the same order as when writing.
26328 2013-05-21 Magnus Granberg <baldrick@free.fr>
26331 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
26333 2013-05-21 Richard Biener <rguenther@suse.de>
26335 PR tree-optimization/57318
26336 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
26337 estimate stmts with side-effects as likely eliminated.
26339 2013-05-21 Richard Biener <rguenther@suse.de>
26341 PR tree-optimization/57330
26342 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
26343 preserve the call stmts fntype.
26345 2013-05-21 Richard Biener <rguenther@suse.de>
26347 PR tree-optimization/57303
26348 * tree-ssa-sink.c (statement_sink_location): Improve killing
26349 stmt detection and properly handle self-assignments.
26351 2013-05-21 Christian Bruel <christian.bruel@st.com>
26353 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
26354 spanning registers. LEAF_REG_REMAP is supported only for contiguous
26355 registers. Set register size out of the PARALLEL loop.
26357 2013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
26360 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
26361 (*fmasf4, *fmasf4_media): New insns.
26363 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
26365 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
26366 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
26367 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
26368 (mips_idiv_insns): Update the comments to say that the returned
26369 instruction counts are in units of BASE_INSN_LENGTH.
26370 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
26371 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
26372 using 2 rather than 4 as the length of indirect MIPS16 and
26373 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
26374 length of a NOP. Don't divide MIPS16 lengths by 2.
26375 (mips16_split_long_branches): Assume a branch is long if the
26376 length is greater than 4 rather than 8.
26377 * config/mips/mips.md (length): Give MIPS16 lengths directly,
26378 rather than multiplying them by 2. Multiply instruction counts
26379 by BASE_INSN_LENGTH rather than 4.
26380 (*jump_mips16, tls_get_tp_mips16_<mode>)
26381 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
26383 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
26385 * config/mips/mips.md (extended_mips16): Remove branch case.
26386 (length): Remove duplicated extended_mips16 test.
26388 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
26390 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
26392 2013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
26394 * recog.h (Recog_data): Rename to...
26395 (recog_data_d): ...this.
26396 (recog_data): Update accordingly.
26397 * recog.c (recog_data): Likewise.
26398 * reload.c (save_recog_data): Likewise.
26399 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
26400 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
26402 2013-05-17 Julian Brown <julian@codesourcery.com>
26404 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
26405 found in a REG_EQUAL note, invalidate it.
26407 2013-05-17 Easwaran Raman <eraman@google.com>
26409 * tree-ssa-reassoc.c (find_insert_point): New function.
26410 (insert_stmt_after): Likewise.
26411 (get_def_stmt): Likewise.
26412 (ensure_ops_are_available): Likewise.
26413 (not_dominated_by): Likewise.
26414 (rewrite_expr_tree): Do not move statements beyond what is
26415 necessary. Remove call to swap_ops_for_binary_stmt...
26416 (reassociate_bb): ... and move it here.
26417 (build_and_add_sum): Assign UIDs for new statements.
26418 (linearize_expr): Likewise.
26419 (do_reassoc): Renumber gimple statement UIDs.
26421 2013-05-17 Jan Hubicka <jh@suse.cz>
26423 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
26425 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
26426 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
26428 (output_weakrefs): Update.
26430 2013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
26431 Martin Jambor <mjambor@suse.cz>
26433 PR middle-end/57276
26434 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
26435 value that corresponds to the given aggval is found in values vector.
26437 2013-05-17 Uros Bizjak <ubizjak@gmail.com>
26439 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
26440 sse, sse2, sse3, ssse3 and sse4a flags to options.
26442 2013-05-17 David Malcolm <dmalcolm@redhat.com>
26444 * gengtype-state.c: (s_expr_writer): New class, to handle
26445 prettifying of output layout of s-expressions.
26446 (state_writer): New class, to write out gtype.state.
26447 (state_written_type_count): Move this variable into member data of
26449 (s_expr_writer::s_expr_writer): New code: constructor for new class
26450 (state_writer::state_writer(): ditto
26451 (s_expr_writer::write_new_line): New function
26452 (s_expr_writer::write_any_indent): ditto
26453 (s_expr_writer::begin_s_expr): ditto
26454 (s_expr_writer::end_s_expr): ditto
26455 (write_state_fileloc): convert to method of state_writer...
26456 (state_writer:: write_state_fileloc): ...and use methods of
26457 s_expr_writer to write indentation into the gtype.state output file
26458 to visually represent the hierarchical structure of the list
26460 (write_state_fields): ditto, renaming to...
26461 (state_writer::write_state_fields)
26462 (write_state_a_string): ditto, renaming to...
26463 (state_writer::write_state_a_string)
26464 (write_state_string_option): ditto, renaming to...
26465 (state_writer::write_state_string_option)
26466 (write_state_type_option): ditto, renaming to...
26467 (state_writer::write_state_type_option)
26468 (write_state_nested_option): ditto, renaming to...
26469 (state_writer::write_state_nested_option)
26470 (write_state_option): ditto, renaming to...
26471 (state_writer::write_state_option)
26472 (write_state_options): ditto, renaming to...
26473 (state_writer::write_state_options)
26474 (write_state_lang_bitmap): ditto, renaming to...
26475 (state_writer::write_state_lang_bitmap)
26476 (write_state_version): ditto, renaming to...
26477 (state_writer::write_state_version)
26478 (write_state_scalar_type): ditto, renaming to...
26479 (state_writer::write_state_scalar_type)
26480 (write_state_string_type): ditto, renaming to...
26481 (state_writer::write_state_string_type)
26482 (write_state_undefined_type): ditto, renaming to...
26483 (state_writer::write_state_undefined_type)
26484 (write_state_struct_union_type): ditto, renaming to...
26485 (state_writer::write_state_struct_union_type)
26486 (write_state_struct_type): ditto, renaming to...
26487 (state_writer::write_state_struct_type)
26488 (write_state_user_struct_type): ditto, renaming to...
26489 (state_writer::write_state_user_struct_type)
26490 (write_state_lang_struct_type): ditto, renaming to...
26491 (state_writer::write_state_lang_struct_type)
26492 (write_state_param_struct_type): ditto, renaming to...
26493 (state_writer::write_state_param_struct_type)
26494 (write_state_pointer_type): ditto, renaming to...
26495 (state_writer::write_state_pointer_type)
26496 (write_state_array_type): ditto, renaming to...
26497 (state_writer::write_state_array_type)
26498 (write_state_gc_used): ditto, renaming to...
26499 (state_writer::write_state_gc_used)
26500 (write_state_common_type_content): ditto, renaming to...
26501 (state_writer::write_state_common_type_content)
26502 (write_state_type): ditto, renaming to...
26503 (state_writer::write_state_type)
26504 (write_state_pair_list): ditto, renaming to...
26505 (state_writer::write_state_pair_list)
26506 (write_state_pair): ditto, renaming to...
26507 (state_writer::write_state_pair)
26508 (write_state_typedefs): ditto, renaming to...
26509 (state_writer::write_state_typedefs)
26510 (write_state_structures): ditto, renaming to...
26511 (state_writer::write_state_structures)
26512 (write_state_param_structs): ditto, renaming to...
26513 (state_writer::write_state_param_structs)
26514 (write_state_variables): ditto, renaming to...
26515 (state_writer::write_state_variables)
26516 (write_state_srcdir): ditto, renaming to...
26517 (state_writer::write_state_srcdir)
26518 (write_state_files_list): ditto, renaming to...
26519 (state_writer::write_state_files_list)
26520 (write_state_languages): ditto, renaming to...
26521 (state_writer::write_state_languages)
26522 (write_state): create a state_writer instance and use it when
26523 writing out the state file
26525 2013-05-17 Mike Stump <mikestump@comcast.net>
26527 PR rtl-optimization/57304
26528 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
26529 accessing DF_REF_REAL_LOC.
26531 2013-05-17 Jakub Jelinek <jakub@redhat.com>
26533 PR rtl-optimization/57281
26534 PR rtl-optimization/57300
26535 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
26536 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
26537 what the other splitter did if the registers are dead.
26539 2013-05-17 Richard Biener <rguenther@suse.de>
26541 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
26544 2013-05-17 Jakub Jelinek <jakub@redhat.com>
26546 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
26549 2013-05-17 Marek Polacek <polacek@redhat.com>
26551 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
26552 length when doing non-zero store of storing '\0' to '\0'.
26554 2013-05-17 Jakub Jelinek <jakub@redhat.com>
26556 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
26557 vect_external_def oprnd1 with loop_vinfo, try to emit
26558 optional cast, negation and and stmts on the loop preheader
26559 edge instead of into the pattern def seq.
26561 PR tree-optimization/57051
26562 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
26563 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
26565 2013-05-16 Nick Clifton <nickc@redhat.com>
26567 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
26568 (rl78_is_naked_func): New function.
26569 (rl78_expand_prologue): Skip prologue generation for naked functions.
26570 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
26571 * doc/extend.texi (naked): Add RL78 to the list of processors
26572 that supports this attribute.
26574 2013-05-16 Jeff Law <law@redhat.com>
26576 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
26578 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
26580 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
26581 cache parameters using detect_caches_amd also for CYRIX,
26582 NSC and TM2 signatures.
26584 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
26585 Dzianis Kahanovich <mahatma@eu.by>
26589 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26590 VIA/Centaur processors and determine their cache parameters
26591 using detect_caches_amd.
26593 2013-05-16 Teresa Johnson <tejohnson@google.com>
26595 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
26596 (rtl_verify_edges): New function.
26597 (rtl_verify_bb_insns): Ditto.
26598 (rtl_verify_bb_pointers): Ditto.
26599 (rtl_verify_bb_insn_chain): Ditto.
26600 (rtl_verify_fallthru): Ditto.
26601 (rtl_verify_bb_layout): Ditto.
26602 (rtl_verify_flow_info_1): Outline checks into new functions.
26603 (rtl_verify_flow_info): Ditto.
26605 2013-05-16 Steve Ellcey <sellcey@imgtec.com>
26607 * cfghooks.c (copy_bbs): Add update_dominance argument.
26608 * cfghooks.h (copy_bbs): Update prototype.
26609 * tree-cfg.c (gimple_duplicate_sese_region):
26610 Add update_dominance argument.
26611 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
26612 * tree-ssa-loop-ch.c (copy_loop_headers): Update
26613 gimple_duplicate_sese_region call.
26614 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
26615 Update copy_bbs call.
26616 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
26617 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
26619 2013-05-16 Jakub Jelinek <jakub@redhat.com>
26621 * tree-vectorizer.h (NUM_PATTERNS): Increment.
26622 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
26623 vect_recog_rotate_pattern.
26624 (vect_recog_rotate_pattern): New function.
26626 2013-05-16 Jason Merrill <jason@redhat.com>
26628 * Makefile.in (LLINKER): New variable.
26629 (mostlyclean): Remove link mutex.
26630 * configure.ac: Handle --enable-link-mutex.
26631 * lock-and-run.sh: New script.
26633 2013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26636 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
26639 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26641 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
26643 2013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
26645 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
26646 * config/arm/arm.c (next_consecutive_mem): New function.
26647 (gen_movmem_ldrd_strd): Likewise.
26648 * config/arm/arm.md (movmemqi): Update condition and code.
26649 (unaligned_loaddi, unaligned_storedi): New patterns.
26651 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26653 * config.gcc: Obsolete *-*-solaris2.9*.
26654 * doc/install.texi (Specific, *-*-solaris2*): Document it.
26656 2013-05-16 Richard Biener <rguenther@suse.de>
26658 * passes.c (init_optimization_passes): Move pass_parallelize_loops
26659 earlier, after GRAPHITE transforms and IV canonicalization.
26661 2013-05-16 Jakub Jelinek <jakub@redhat.com>
26663 * omp-low.c (extract_omp_for_data): For collapsed loops,
26664 if at least one of the loops is known at compile time to
26665 iterate zero times, set count to 0.
26666 (expand_omp_regimplify_p): New function.
26667 (expand_omp_for_generic): For collapsed loops, if at least
26668 one of the loops isn't known to iterate at least once,
26669 add runtime check with setting count to 0.
26670 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
26671 For unsigned types if it isn't known at compile time that
26672 the loop will iterate at least once, add runtime check to bypass
26673 the whole loop if initial condition isn't true.
26675 2013-05-16 Nathan Sidwell <nathan@codesourcery.com>
26677 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
26679 2013-05-16 Marc Glisse <marc.glisse@inria.fr>
26681 PR middle-end/57286
26682 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
26683 transformations to avoid an infinite loop.
26685 2013-05-16 Marek Polacek <polacek@redhat.com>
26687 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
26689 2013-05-15 Leif Ekblad <leif@rdos.net>
26691 * config/i386/i386.c (ix86_decompose_address): Use
26692 DEFAULT_TLS_SEG_REG to access TLS segment register.
26693 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
26694 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
26695 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
26697 2013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
26700 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
26701 sibling calls to functions that would normally be lazily bound,
26702 unless $gp is call-clobbered.
26704 2013-05-15 Uros Bizjak <ubizjak@gmail.com>
26706 * config/i386/i386.c (ix86_option_override_internal): Update
26707 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
26708 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
26709 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
26710 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
26712 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
26714 2013-05-15 Andreas Schwab <schwab@suse.de>
26716 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
26717 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
26720 2013-05-15 Teresa Johnson <tejohnson@google.com>
26722 * loop-unroll.c (report_unroll_peel): Check decision before
26723 emitting unroll/peel message.
26725 2013-05-15 Teresa Johnson <tejohnson@google.com>
26727 * function.h (has_bb_partition): New rtl_data flag.
26728 (bb_reorder_complete): Ditto.
26729 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
26730 instead of flag_reorder_blocks_and_partition.
26731 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
26732 with some enhancements.
26733 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
26734 * bb-reorder.c (connect_traces): Check for has_bb_partition
26735 instead of flag_reorder_blocks_and_partition.
26736 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
26737 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
26738 verify_hot_cold_block_grouping.
26739 (partition_hot_cold_basic_blocks): Set has_bb_partition.
26741 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26744 * config/arm/predicates.md (call_insn_operand): New predicate.
26745 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
26746 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
26747 if insn is not a tail call.
26748 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
26750 * config/arm/arm.h (enum reg_class): New caller save register class.
26751 (REG_CLASS_NAMES): Likewise.
26752 (REG_CLASS_CONTENTS): Likewise.
26753 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
26756 2013-05-15 Richard Biener <rguenther@suse.de>
26758 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
26759 of MSG_OPTIMIZED_LOCATIONS.
26760 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
26761 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
26763 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
26764 of MSG_OPTIMIZED_LOCATIONS.
26765 (execute_vect_slp): Likewise.
26766 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
26767 (vect_create_cond_for_alias_checks): Likewise.
26768 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
26769 (vect_recog_widen_mult_pattern): Likewise.
26770 (vect_recog_widen_sum_pattern): Likewise.
26771 (vect_recog_over_widening_pattern): Likewise.
26772 (vect_recog_widen_shift_pattern): Likewise.
26773 (vect_recog_vector_vector_shift_pattern): Likewise.
26774 (vect_recog_divmod_pattern): Likewise.
26775 (vect_recog_mixed_size_cond_pattern): Likewise.
26776 (vect_recog_bool_pattern): Likewise.
26777 (vect_pattern_recog_1): Likewise.
26779 2013-05-15 Martin Jambor <mjambor@suse.cz>
26781 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
26782 non-functions to builtin_unreachable.
26783 * ipa-inline-transform.c (inline_call): Do not assert estimates were
26784 correct when new direct edges were discovered.
26786 2013-05-15 Martin Jambor <mjambor@suse.cz>
26788 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
26789 header, print symbol order instead of node uid, print more information
26790 about indirect edge targets.
26791 (ipa_make_edge_direct_to_target): Print symbol order instead of node
26793 (ipa_make_edge_direct_to_target): Likewise.
26794 (remove_described_reference): Likewise.
26795 (propagate_controlled_uses): Likewise.
26796 (ipa_print_node_params): Also print symbol order.
26797 (ipcp_transform_function): Print symbol order instead of node uids.
26798 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
26799 (cgraph_get_create_real_symbol_node): Likewise.
26800 * ipa-cp.c (print_lattice): Likewise.
26801 (print_all_lattices): Likewise.
26802 (determine_versionability): Likewise.
26803 (initialize_node_lattices): Likewise.
26804 (estimate_local_effects): Likewise.
26805 (update_profiling_info): Likewise.
26806 (create_specialized_node): Likewise.
26807 (perhaps_add_new_callers): Likewise.
26808 (decide_about_value): Likewise.
26809 (decide_whether_version_node): Likewise.
26810 (identify_dead_nodes): Likewise.
26811 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
26812 (dump_inline_summary): Likewise.
26813 (estimate_node_size_and_time): Likewise.
26814 (inline_analyze_function): Likewise.
26815 * ipa-inline.c (report_inline_failed_reason): Likewise.
26816 (want_early_inline_function_p): Likewise.
26817 (edge_badness): Likewise.
26818 (update_edge_key): Likewise.
26819 (inline_small_functions): Likewise. Add dumping of order to two other
26821 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
26822 instead of node uids.
26823 (propagate_pure_const): Likewise.
26824 (propagate_pure_const): Likewise.
26825 * ipa-utils.c (dump_cgraph_node_set): Likewise.
26826 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
26827 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
26829 * tree-pretty-print.c (dump_function_header): Likewise.
26830 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
26831 Print symbol order instead of node uids.
26833 2013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26835 * config/s390/s390.c (s390_register_move_cost): Don't impose the
26836 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
26838 2013-05-15 Richard Biener <rguenther@suse.de>
26840 PR tree-optimization/57275
26841 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
26842 return value for fail to do runtime alias checks for gather loads.
26844 2013-05-15 Jan Hubicka <jh@suse.cz>
26848 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
26849 weakrefs are not external.
26850 (lto_symtab_merge_decls): Fix thinko when dealing with
26851 non-lto_symtab decls.
26852 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
26853 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
26854 * varpool.c (dump_varpool_node): Dump more flags.
26856 2013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
26858 * config/i386/i386.c (processor_alias_table): Add instruction
26859 FSGSBASE for AMD bdver3 architecture.
26861 2013-05-14 Jakub Jelinek <jakub@redhat.com>
26863 * tree.c (warn_deprecated_use): Print file:line using locus color.
26864 * diagnostic.c (diagnostic_report_current_module): Print file:line
26865 and file:line:column using locus color.
26867 2013-05-14 Mike Stump <mikestump@comcast.net>
26869 * gdbinit.in: Add __null.
26871 2013-05-14 Mike Stump <mikestump@comcast.net>
26873 * recog.h: Rename struct recog_data to Recog_data.
26874 * recog.c: Likewise.
26875 * reload.c (can_reload_into): Likewise.
26876 * config/picochip/picochip.c: Likewise.
26878 2013-05-14 Mike Stump <mikestump@comcast.net>
26880 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
26882 2013-05-14 Steven Bosscher <steven@gcc.gnu.org>
26884 * resource.h (struct resources): Remove unch_memory member.
26885 (CLEAR_RESOURCE): Don't clear unch_memory.
26886 * resource.c (mark_referenced_resources): Don't set it.
26887 (mark_set_resources): Likewise.
26888 (mark_target_live_regs): Don't clear it.
26889 (init_resource_info): Likewise.
26890 * reorg.c (resource_conflicts_p): Don't compare it.
26891 (redundant_insn): Don't set it.
26893 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
26895 * emit-rtl.c (next_label): Remove unused function.
26896 (skip_consecutive_labels, link_cc0_insns): Move to ...
26897 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
26898 only place where these functions are used, and make them static.
26900 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
26902 * fold-const.c (fold_negate_expr): Handle vectors.
26903 (fold_truth_not_expr): Make it static.
26904 (fold_invert_truthvalue): New static function.
26905 (invert_truthvalue_loc): Handle vectors. Do not call
26906 fold_truth_not_expr directly.
26907 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
26908 <TRUTH_NOT_EXPR>: Do not cast to boolean.
26909 (fold_comparison): Handle vector constants.
26910 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
26911 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
26912 * tree.h (fold_truth_not_expr): Remove declaration.
26914 2013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
26916 * config/aarch64/aarch64-simd.md
26917 (aarch64_vcond_internal<mode>): Rename to...
26918 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
26919 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
26920 float modes. Clarify all iterator modes.
26921 (vcond<mode><mode>): Use new name for vcond expanders.
26922 (vcond<v_cmp_result><mode>): Likewise.
26923 (vcondu<mode><mode>: Likewise.
26924 * config/aarch64/iterators.md (VDQF_COND): New.
26926 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
26929 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
26930 variable for the shift amount. Check that we shift by non-negative
26933 2013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
26936 * config/arm/arm.h (EPILOGUE_USES): Only return true
26937 for LR_REGNUM after epilogue_completed.
26939 2013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
26941 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
26942 is error_mark_node.
26944 2013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26947 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
26948 and Solaris 11+/x86 with gld.
26949 * configure: Regenerate.
26951 2013-05-14 Jakub Jelinek <jakub@redhat.com>
26953 * expmed.c (expand_shift_1): Canonicalize rotates by
26954 constant bitsize / 2 to bitsize - 1.
26955 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
26956 case ROTATERT>: Likewise.
26959 2013-05-10 Jakub Jelinek <jakub@redhat.com>
26961 * config/i386/i386.md (rotateinv): New code attr.
26962 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
26963 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
26964 roll $31, %eax, etc.
26966 2013-05-14 Richard Biener <rguenther@suse.de>
26968 PR middle-end/57235
26969 * tree-eh.c (sink_clobbers): Give up for successors with
26970 multiple predecessors and no virtual uses.
26972 2013-05-14 Eric Botcazou <ebotcazou@adacore.com>
26974 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
26975 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
26977 2013-05-14 Jakub Jelinek <jakub@redhat.com>
26979 PR middle-end/57251
26980 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
26981 the case when both op0 and op1 have VOIDmode.
26983 2013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
26985 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
26986 in multiply-accumulate mode.
26988 2013-05-13 Guozhi Wei <carrot@google.com>
26990 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
26992 2013-05-13 Kai Tietz <ktietz@redhat.com>
26995 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
26996 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
26997 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
26998 * config/i386/i386.c (ix86_option_override_internal): Likewise.
26999 (ix86_expand_prologue): Likewise.
27000 (ix86_expand_split_stack_prologue): Likewise.
27001 (legitimate_pic_address_disp_p): Likewise.
27002 (legitimize_pic_address): Likewise.
27003 (legitimize_tls_address): Likewise.
27004 (legitimize_pe_coff_symbol): Likewise.
27005 (output_pic_addr_const): Likewise.
27006 (construct_plt_address): Likewise.
27007 (ix86_expand_call): Likewise.
27008 (x86_output_mi_thunk): Likewise.
27009 (x86_function_profiler): Likewise.
27011 2013-05-13 Sofiane Naci <sofiane.naci@arm.com>
27013 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
27014 similar switch cases.
27015 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
27016 (aarch64_simd_mov_to_<mode>low): Delete.
27017 (aarch64_simd_mov_to_<mode>high): Delete.
27018 (move_lo_quad_<mode>): Add w<-r alternative.
27019 (aarch64_simd_move_hi_quad_<mode>): Likewise.
27020 (aarch64_simd_mov_from_*): Update type attribute.
27021 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
27024 2013-05-13 Jan Hubicka <jh@suse.cz>
27026 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
27027 * config/i386/i386.c (ix86_compute_frame_layout,
27028 ix86_expand_epilogue, emit_i387_cw_initialization,
27029 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
27030 ix86_local_alignment): Fix use of size/speed predicates.
27032 2013-05-13 Jakub Jelinek <jakub@redhat.com>
27034 PR tree-optimization/45216
27035 PR tree-optimization/57157
27036 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
27037 the (-Y) & (B - 1) variant if OP is |.
27038 * expmed.c (expand_shift_1): For rotations by const0_rtx just
27039 return shifted. Use (-op1) & (prec - 1) as other_amount
27040 instead of prec - op1.
27042 2013-05-13 Martin Jambor <mjambor@suse.cz>
27044 PR middle-end/42371
27045 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
27046 (ipa_constant_data): New type.
27047 (ipa_jump_func): Use ipa_constant_data to hold information about
27048 constant jump functions.
27049 (ipa_get_jf_constant): Adjust to jump function type changes.
27050 (ipa_get_jf_constant_rdesc): New function.
27051 (ipa_param_descriptor): New field controlled_uses.
27052 (ipa_get_controlled_uses): New function.
27053 (ipa_set_controlled_uses): Likewise.
27054 * ipa-ref.h (ipa_find_reference): Declare.
27055 * ipa-prop.c (ipa_cst_ref_desc): New type.
27056 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
27058 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
27059 New parameter cs. Adjust all callers.
27060 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
27061 (remove_described_reference): New function.
27062 (jfunc_rdesc_usable): Likewise.
27063 (try_make_edge_direct_simple_call): Decrement controlled use count,
27064 attempt to remove reference if it hits zero.
27065 (combine_controlled_uses_counters): New function.
27066 (propagate_controlled_uses): Likewise.
27067 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
27068 (ipa_edge_duplication_hook): Duplicate reference descriptions.
27069 (ipa_print_node_params): Print described use counter.
27070 (ipa_write_jump_function): Adjust to jump function type changes.
27071 (ipa_read_jump_function): New parameter CS, pass it to
27072 ipa_set_jf_constant. Adjust caller.
27073 (ipa_write_node_info): Stream controlled use count
27074 (ipa_read_node_info): Likewise.
27075 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
27077 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
27078 count. Remove cloning-added reference if it reaches zero.
27079 * ipa-ref.c (ipa_find_reference): New function.
27081 2013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
27083 * config/i386/i386.c (processor_target_table): Modified default
27084 alignment values for AMD BD and BT architectures.
27086 2013-05-13 Marc Glisse <marc.glisse@inria.fr>
27088 * tree-vect-generic.c (uniform_vector_p): Move ...
27089 * tree.c (uniform_vector_p): ... here.
27090 * tree.h (uniform_vector_p): Declare it.
27091 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
27094 2013-05-13 Jakub Jelinek <jakub@redhat.com>
27096 PR tree-optimization/57230
27097 * tree-ssa-strlen.c (handle_char_store): Record length for
27098 array store from STRING_CST.
27100 PR tree-optimization/57230
27101 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
27104 2013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
27106 * config/epiphany/epiphany.c (epiphany_init): Check size of
27107 NUM_MODES_FOR_MODE_SWITCHING.
27108 (epiphany_expand_prologue):
27109 Remove CONFIG_REGNUM initial value handling code.
27110 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
27111 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
27112 (emit_set_fp_mode, epiphany_mode_after): Likewise.
27113 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
27114 Don't return 1 for FP_MODE_NONE.
27115 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
27116 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
27117 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
27118 * config/epiphany/epiphany.md (save_config): New pattern.
27120 2013-05-12 Uros Bizjak <ubizjak@gmail.com>
27122 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
27124 2013-05-10 Uros Bizjak <ubizjak@gmail.com>
27126 * config/i386/i386.md (memory): Handle sseishft1.
27127 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
27128 (*vec_extractv2di_1): Ditto.
27130 2013-05-10 Vladimir Makarov <vmakarov@redhat.com>
27132 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
27135 2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
27137 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
27138 Add mthumb/march=armv7-a multilib.
27139 Add mthumb/march=armv7-r multilib.
27140 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
27142 2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
27144 * config/v850/t-rtems: Add more multilibs.
27146 2013-05-10 Richard Biener <rguenther@suse.de>
27148 PR tree-optimization/57214
27149 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
27150 not propagate from SSA names that occur in abnormal PHI nodes.
27152 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
27154 * stor-layout.c (element_precision): New function.
27155 * machmode.h (element_precision): Declare it.
27156 * tree.c (build_minus_one_cst): New function.
27157 (element_precision): Likewise.
27158 * tree.h (build_minus_one_cst): Declare new function.
27159 (element_precision): Likewise.
27160 * fold-const.c (operand_equal_p): Use element_precision.
27161 (fold_binary_loc): Handle vector types.
27162 * convert.c (convert_to_integer): Use element_precision.
27163 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
27166 2013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
27168 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
27169 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
27170 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
27171 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
27172 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
27173 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
27174 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
27175 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
27176 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
27177 (Uuw8): New constraints.
27178 (Usb4): Move into alphabetical order.
27179 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
27180 (sd8_operand, ub8_operand, uw8_operand): New predicates.
27181 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
27182 previously unnamed patterns.
27183 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
27184 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
27185 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
27186 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
27187 of set_attr_alternative/if_then_else. Use extended_mips16 instead
27188 of specific lengths.
27190 2013-05-10 Jakub Jelinek <jakub@redhat.com>
27192 * config/i386/i386.md (rotateinv): New code attr.
27193 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
27194 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
27195 roll $31, %eax, etc.
27197 PR tree-optimization/45216
27198 PR tree-optimization/57157
27199 * tree-ssa-forwprop.c (simplify_rotate): New function.
27200 (ssa_forward_propagate_and_combine): Call it.
27202 2013-05-10 Richard Biener <rguenther@suse.de>
27204 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
27205 disable peeling when we version for aliasing.
27206 (vector_alignment_reachable_p): Honor explicit user alignment.
27207 (vect_supportable_dr_alignment): Likewise.
27208 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
27209 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
27210 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
27211 then peeling to arrange for the cost-model check to come first.
27213 2013-05-10 Alan Modra <amodra@gmail.com>
27215 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
27216 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
27217 * configure: Regenerate.
27219 2013-05-10 Alan Modra <amodra@gmail.com>
27222 * varasm.c (default_elf_select_section): Move !DECL_P check..
27223 (get_named_section): ..to here before calling get_section_name.
27225 (default_section_type_flags): Add DECL_P check.
27226 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
27227 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
27229 2013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
27231 * config/epiphany/epiphany.c (epiphany_expand_prologue):
27232 When using gen_stack_adjust_str with a register offset, add a
27233 REG_FRAME_RELATED_EXPR note.
27235 2013-05-09 Uros Bizjak <ubizjak@gmail.com>
27237 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
27238 (*vec_extractv4si_zext_mem): Ditto.
27239 (*vec_extractv2di): Add 0->x and x->x alternatives.
27240 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
27241 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
27243 2013-05-09 Jason Merrill <jason@redhat.com>
27245 N3639 C++1y VLA support
27246 * gimplify.c (gimplify_vla_decl): Don't touch an existing
27249 * tree.c (build_constructor_va): New.
27250 * tree.h: Declare it.
27252 2013-05-09 Martin Jambor <mjambor@suse.cz>
27255 * gimple-fold.c (canonicalize_constructor_val): Call
27256 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
27258 2013-05-09 Jan Hubicka <jh@suse.cz>
27259 Richard Biener <rguenther@suse.de>
27262 * symtab.c (symtab_make_decl_local): Do not add private names.
27264 2013-05-09 Jan Hubicka <jh@suse.cz>
27267 * symtab.c (insert_to_assembler_name_hash): Handle clones.
27268 (unlink_from_assembler_name_hash): Likewise.
27269 (symtab_prevail_in_asm_name_hash, symtab_register_node,
27270 symtab_unregister_node, symtab_initialize_asm_name_hash,
27271 change_decl_assembler_name): Update.
27273 2013-05-09 Sofiane Naci <sofiane.naci@arm.com>
27275 * config/aarch64/aarch64.md: New movtf split.
27276 (*movtf_aarch64): Update.
27277 (aarch64_movdi_tilow): Handle TF modes and rename to
27278 aarch64_movdi_<mode>low.
27279 (aarch64_movdi_tihigh): Handle TF modes and rename to
27280 aarch64_movdi_<mode>high
27281 (aarch64_movtihigh_di): Handle TF modes and rename to
27282 aarch64_mov<mode>high_di
27283 (aarch64_movtilow_di): Handle TF modes and rename to
27284 aarch64_mov<mode>low_di
27285 (aarch64_movtilow_tilow): Remove spurious whitespace.
27286 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
27288 (aarch64_print_operand): Update.
27290 2013-05-09 Alan Modra <amodra@gmail.com>
27292 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
27294 * configure: Regenerate.
27296 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
27298 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
27299 splitter preparation statements.
27300 * config/i386/sse.md (*vec_extract* splitters): Ditto.
27301 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
27304 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27306 * gimple-ssa-strength-reduction.c (count_candidates): Change
27307 return value to int.
27308 (analyze_candidates_and_replace): Change type of length to int.
27310 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
27312 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
27313 (*vec_extract<mode>): Use VI12_128 mode iterator.
27314 (*vec_extract<mode>_mem): Ditto.
27315 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
27318 2013-05-08 Diego Novillo <dnovillo@google.com>
27323 2012-08-17 Diego Novillo <dnovillo@google.com>
27326 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
27327 * config.in: Regenerate.
27328 * configure: Regenerate.
27329 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
27331 2013-05-08 Jan Hubicka <jh@suse.cz>
27334 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
27335 * cgraph.h (symtab_node_base): Add unique_name.
27336 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
27337 input_overwrite_node, input_varpool_node): Stream unique_name.
27338 * cgraphclones.c (cgraph_create_virtual_clone,
27339 cgraph_function_versioning): Set unique_name.
27340 * ipa.c (function_and_variable_visibility): Set unique_name.
27342 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27344 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
27345 (alloc_cand_and_find_basis): Restrict conditional candidate
27346 processing to CAND_MULTs.
27348 2013-05-08 Jan Hubicka <jh@suse.cz>
27351 lto-symtab.c (lto_symtab_symbol_p): New function.
27352 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
27353 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
27354 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
27355 Skip static symbols.
27357 2013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
27359 PR tree-optimization/57200
27360 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
27361 Only call inform if the preceding warning_at returns true.
27363 2013-05-07 Han Shen <shenhan@google.com>
27365 * cfgexpand.c (record_or_union_type_has_array_p): New function.
27366 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
27367 * common.opt (fstack-protector-strong): New option.
27368 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
27369 * doc/invoke.texi (Optimization Options): Document
27370 "-fstack-protector-strong".
27371 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
27373 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
27375 * config/mips/mips.c (mips_machine_reorg2): Return 0.
27377 2013-05-07 Vladimir Makarov <vmakarov@redhat.com>
27379 * ira.c (update_equiv_regs): Add insn having equiv memory even if
27380 it is not lhs of the insn.
27381 (setup_reg_equiv): Remove insn having equiv memory which it is not
27383 * lra-constraints.c (process_address): Try to improve generation
27384 code for address base + disp.
27385 (lra_constraints): Make correct the code for checking insn setting
27386 up backward equivalence. Remove insn only if it is in the init
27388 * lra-eliminations.c (update_reg_eliminate): Change return value.
27389 (lra_eliminate): Use the result.
27391 2013-05-07 Uros Bizjak <ubizjak@gmail.com>
27393 * config/i386/sse.md (ssescalarnummask): New mode attribute.
27394 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
27395 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
27396 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
27397 register target operands.
27398 (*vec_extractv8hi_sse2): New pattern.
27399 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
27400 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
27401 (*vec_extract<mode>_mem): New insn and split pattern.
27403 2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
27405 * config/arm/arm.c (arm_asan_shadow_offset): New function.
27406 (TARGET_ASAN_SHADOW_OFFSET): Define.
27407 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
27408 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
27410 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27412 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
27413 (incr_vec_index): Return -1 if increment not found.
27414 (create_add_on_incoming_edge): Assert if increment not found.
27415 (record_increment): Limit number of increments recorded.
27416 (all_phi_incrs_profitable): Return false if an increment not found.
27417 (replace_profitable_candidates): Don't process increments that were
27419 (analyze_candidates_and_replace): Limit size of incr_vec.
27421 2013-05-07 Richard Biener <rguenther@suse.de>
27423 * calls.c (special_function_p): setjmp-like functions are leaf.
27424 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
27425 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
27427 2013-05-07 Sofiane Naci <sofiane.naci@arm.com>
27429 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
27430 (aarch64_simd_mov<mode>): New expander.
27431 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
27432 (aarch64_simd_mov_to_<mode>high): Likewise.
27433 (aarch64_simd_mov_from_<mode>low): Likewise.
27434 (aarch64_simd_mov_from_<mode>high): Likewise.
27435 (aarch64_dup_lane<mode>): Update.
27436 (aarch64_dup_lanedi): New instruction pattern.
27437 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
27438 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
27440 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27442 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
27443 (replace_mult_candidate): Remove unnecessary argument; remove
27444 unnecessary parameter from call to introduce_cast_before_cand.
27445 (replace_unconditional_candidate): Remove unnecessary parameter
27446 from call to replace_mult_candidate.
27447 (replace_conditional_candidate): Likewise.
27448 (insert_initializers): Use make_temp_ssa_name.
27449 (introduce_cast_before_cand): Remove unnecessary argument; use
27450 make_temp_ssa_name.
27451 (replace_one_candidate): Remove unnecessary argument; remove
27452 unnecessary parameter from calls to introduce_cast_before_cand.
27453 (replace_profitable_candidates): Remove unnecessary parameters
27454 from calls to replace_one_candidate.
27456 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27458 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
27459 phi def as possibly hiding a basis for a CAND_ADD whose operands
27460 have been commuted in the analysis.
27461 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
27463 2013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27465 * config/aarch64/aarch64.md
27466 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
27467 shift value between 0-4.
27469 2013-05-07 Richard Biener <rguenther@suse.de>
27471 * double-int.h (rshift): New overload.
27472 * double-int.c (rshift): New function.
27473 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
27474 (create_reference_ops_from_ref): Remove.
27475 (vn_reference_insert): Use shared ops for constructing the
27476 reference and copy it.
27478 2013-05-07 Richard Biener <rguenther@suse.de>
27480 PR middle-end/57190
27481 * tree-eh.c (sink_clobbers): Properly propagate
27482 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
27484 2013-05-07 Jakub Jelinek <jakub@redhat.com>
27486 PR tree-optimization/57149
27487 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
27488 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
27489 collect_phi_def_edges, execute_late_warn_uninitialized): Use
27490 uninit_undefined_value_p instead of ssa_undefined_value_p.
27493 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
27494 for modifier == EXPAND_INITIALIZER.
27496 2013-05-07 Anton Blanchard <anton@samba.org>
27498 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
27499 for powerpc64 little endian.
27500 * configure: Regenerate.
27502 2013-05-06 Graham Stott <grahams@btinternet.com>
27504 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
27505 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
27506 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
27507 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
27509 2013-05-06 Graham Stott <grahams@btinternet.com>
27511 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
27512 codes which allow non-lvalues.
27514 2013-05-06 Marc Glisse <marc.glisse@inria.fr>
27516 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
27517 components are all 1s.
27518 (integer_minus_onep): New function.
27519 * tree.h (integer_minus_onep): Declare it.
27520 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
27521 integer_minus_onep instead of integer_all_onesp.
27523 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
27526 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
27527 variations of these patterns.
27529 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
27531 * config/i386/i386.md (isa): Add x64_sse4 member.
27532 (enabled): Handle x64_sse4.
27533 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
27534 instruction for 64bit SSE4_1 targets. Update insn attributes.
27535 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
27536 instruction for SSE4_1 targets. Update insn attributes.
27537 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
27538 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
27539 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
27541 (*vec_extractv4si): Rename from *sse4_1_pextrd.
27542 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
27543 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
27545 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
27548 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
27550 2013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
27552 * final.c (do_assembler_dialects): Don't handle curly braces and
27553 vertical bar escaped by % as dialect delimiters.
27554 (output_asm_insn): Print curly braces and vertical bar if escaped
27555 by % and ASSEMBLER_DIALECT defined.
27556 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
27557 * doc/tm.texi: Regenerated.
27559 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
27561 * config/mips/mips.c: Include tree-pass.h.
27562 (mips_reorg): Split in pre- and post-dbr_schedule parts.
27563 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
27564 (pass_mips_machine_reorg2): New machine specific pass.
27565 (insert_pass_mips_machine_reorg2): New pass plugin definition.
27566 (mips_option_override): Register the new pass.
27567 * rtl.h (cleanup_barriers): Remove prototype.
27568 (dbr_schedule): Likewise.
27569 * jump.c (cleanup_barriers): Make static.
27570 * reorg.c (dbr_schedule): Likewise.
27572 2013-05-06 Richard Biener <rguenther@suse.de>
27574 PR tree-optimization/57185
27575 * tree-parloops.c (add_field_for_reduction): Handle anonymous
27576 SSA names properly.
27578 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
27581 * config/i386/i386.c (add_parameter_dependencies): Add dependence
27582 between "first_arg" and "insn", not "last" and "insn".
27584 2013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27586 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
27587 (find_candidates_in_block): Re-enable slsr_process_phi.
27588 (create_phi_basis): Fix double counting of candidate adjustment.
27590 2013-05-06 Richard Biener <rguenther@suse.de>
27592 PR middle-end/57147
27593 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
27594 the edge is also fallthru, preserve it and just clear the
27596 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
27597 also complex, preserve that and just clear the fallthru flag.
27598 * tree-inline.c (update_ssa_across_abnormal_edges): Also
27599 update virtual operands.
27601 2013-05-06 Alan Modra <amodra@gmail.com>
27603 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
27604 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
27605 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
27606 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
27607 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
27608 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
27610 2013-05-06 Alan Modra <amodra@gmail.com>
27612 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
27613 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
27614 (DEFAULT_ASM_ENDIAN): Define.
27615 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
27616 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
27617 Update -K PIC clause from sysv4.h.
27618 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
27619 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
27621 2013-05-06 Alan Modra <amodra@gmail.com>
27623 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
27624 twice for little-endian.
27625 (ashrdi3_no_power, ashrdi3): Support little-endian.
27627 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
27630 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
27631 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
27633 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
27634 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
27635 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
27638 2013-05-05 Steven Bosscher <steven@gcc.gnu.org>
27639 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
27641 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
27642 * config/pa/pa.opt: Make mbig-switch a no-op.
27643 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
27644 (CASE_VECTOR_MODE): Always return SImode.
27645 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
27646 for the !TARGET_BIG_SWITCH case.
27647 * config/pa/pa-linux.h: Likewise.
27648 * config/pa/pa-openbsd.h: Likewise.
27649 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
27650 * config/pa/pa.md (short_jump): Remove define_insn.
27651 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
27652 (casesi0): Remove define_insn.
27653 (type): Remove btable_branch.
27654 (pa_combine_type): Likewise.
27655 (in_nullified_branch_delay): Likewise.
27656 (in_call_delay): Likewise.
27657 (define_delay): Likewise.
27658 (define_insn_reservation "Z3"): Likewise.
27659 (define_insn_reservation "Z4"): Likewise.
27660 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
27661 (pa_adjust_insn_length): Remove adjustment for btable branches.
27662 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
27665 2013-05-05 Uros Bizjak <ubizjak@gmail.com>
27667 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
27668 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
27669 Add m->r,x alternatives.
27670 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
27671 splitters using SWI48x mode iterator.
27672 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
27673 TARGET_64BIT. Add m->x alternative.
27674 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
27675 Add o->x alternative. Enable for TARGET_SSE.
27676 (sse_storeq): Remove expander.
27677 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
27678 with memory input operand.
27679 (*vec_extractv2di_1 splitter): New.
27680 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
27681 * config/i386/i386.md (ssevecmodelower): New mode attribute.
27683 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
27685 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
27686 (INT_LOWPART): Delete.
27687 (extract_MB): Adjust.
27688 (extract_ME): Adjust.
27689 (print_operand): Adjust.
27691 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
27693 * config/rs6000/predicates.md (reg_or_add_cint_operand,
27694 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
27695 (reg_or_logical_cint_operand, easy_fp_constant,
27696 logical_const_operand): Delete "CONST_DOUBLE" case.
27697 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
27698 "HOST_BITS_PER_WIDE_INT == 64" test.
27699 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
27700 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
27701 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
27702 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
27704 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
27705 CONST_DOUBLE DImode/VOIDmode case.
27706 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
27707 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
27708 CONST_DOUBLE VOIDmode case.
27709 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
27710 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
27711 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
27712 Delete CONST_DOUBLE case.
27713 (splitters for mov FMOVE64 const_double): Delete
27714 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
27715 "HOST_BITS_PER_WIDE_INT >= 64" test.
27716 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
27718 (mov DI const_double): Delete.
27720 2013-05-04 Jakub Jelinek <jakub@redhat.com>
27722 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
27723 on op shows all bits zero in mode of a lowpart subreg, return zero.
27725 2013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
27728 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
27729 to save TFmode registers and DImode to save TImode registers for
27730 caller save operations.
27731 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
27732 mark being partially clobbered since they only use the first
27735 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
27736 and TDmode only use the upper 64-bits of each VSX register.
27738 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27740 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
27741 (find_candidates_in_block): Disable slsr_process_phi.
27743 2013-05-03 Guozhi Wei <carrot@google.com>
27745 * coverage.c (coverage_obj_init): Move the construction of gcov
27747 (build_init_ctor): ... here.
27749 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27751 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
27752 (slsr_cand_d): Redefine def_phi.
27753 (stride_status, phi_adjust_status, count_phis_status): New enums.
27754 (find_phi_def): New.
27755 (find_basis_for_base_expr): New.
27756 (find_basis_for_candidate): Handle hidden bases.
27757 (alloc_cand_and_find_basis): Handle phi candidates.
27758 (slsr_process_phi): New.
27759 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
27760 (create_mul_imm_cand): Likewise.
27761 (create_add_ssa_cand): Exclude phi base candidates.
27762 (create_add_imm_cand): Likewise.
27763 (slsr_process_cast): Likewise.
27764 (slsr_process_copy): Likewise.
27765 (find_candidates_in_block): Handle phi candidates.
27766 (dump_candidate): Likewise.
27767 (unconditional_cands): Delete.
27768 (unconditional_cands_with_known_stride_p): Delete.
27769 (phi_dependent_cand_p): New.
27770 (cand_increment): Handle phi-dependent candidates.
27771 (replace_dependent): Delete.
27772 (replace_mult_candidate): New.
27773 (replace_unconditional_candidate): New.
27774 (incr_vec_index): Move to avoid forward reference.
27775 (create_add_on_incoming_edge): New.
27776 (create_phi_basis): New.
27777 (replace_dependents): Delete.
27778 (replace_conditional_candidate): New.
27779 (phi_add_costs): New.
27780 (replace_uncond_cands_and_profitable_phis): New.
27781 (record_increment): Handle phi adjustments.
27782 (record_phi_increments): New.
27783 (record_increments): Handle phi adjustments.
27784 (phi_incr_cost): New.
27785 (lowest_cost_path): Handle phis.
27786 (total_savings): Likewise.
27787 (analyze_increments): Likewise.
27788 (ncd_with_phi): New.
27789 (ncd_of_cand_and_phis): New.
27790 (nearest_common_dominator_for_cands): Handle phi increments.
27791 (all_phi_incrs_profitable): New.
27792 (replace_profitable_candidates): Handle phi-dependent candidates.
27793 (analyze_candidates_and_replace): Likewise.
27795 2013-05-03 Teresa Johnson <tejohnson@google.com>
27798 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
27799 do not exceed REG_BR_PROB_BASE.
27801 2013-05-03 Jeff Law <law@redhat.com>
27803 PR tree-optimization/57144
27804 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
27805 operand of the condition will bit into the new type when eliminating
27806 a cast feeding a condition.
27808 2013-05-03 Jakub Jelinek <jakub@redhat.com>
27810 PR rtl-optimization/57130
27811 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
27812 of COMPARE as in_code to the recursive call if needed.
27814 2013-05-03 Uros Bizjak <ubizjak@gmail.com>
27816 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
27817 (enabled): Handle new members.
27818 * config/i386/sse.md (*vec_concatv2si): Merge from
27819 *vec_concatv2si_sse2 and vec_concatv2si_sse.
27820 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
27822 2013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
27824 PR tree-optimization/57027
27825 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
27826 for fnms opportunity, check we got the prerequisite kind
27827 of tree / gimple before using accessor functions.
27829 2013-05-03 Richard Biener <rguenther@suse.de>
27831 * double-int.h (lshift): New overload without precision
27832 and arith argument.
27833 (operator *=, operator +=, operator -=): Move ...
27834 * double-int.c (operator *=, operator +=, operator -=): ... here
27835 and implement more efficiently.
27836 (mul_double_with_sign): Remove.
27837 (lshift_double): Adjust to take unsinged shift argument, push
27838 dispatching code to callers.
27839 (mul_double_wide_with_sign): Add early out for callers that
27840 are not interested in high parts or overflow.
27841 (lshift): New function.
27842 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
27843 dispatch code here.
27844 (lrotate, rrotate): Use logical shifts.
27845 * expr.c (get_inner_reference): Use lshift.
27846 * fixed-value.c (do_fixed_divide): Likewise.
27847 * tree-dfa.c (get_ref_base_and_extent): Likewise.
27848 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
27849 (indirect_refs_may_alias_p): Likewise.
27850 (stmt_kills_ref_p_1): Likewise.
27852 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
27854 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
27856 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
27858 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
27859 scalar form of FABD instruction.
27861 2013-05-02 Vladimir Makarov <vmakarov@redhat.com>
27863 * lra-constraints.c (process_alt_operands): Add checking alt
27864 number to choose the best alternative.
27866 2013-05-02 Richard Biener <rguenther@suse.de>
27868 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
27869 bitmap and its handling.
27870 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
27872 2013-05-02 Richard Biener <rguenther@suse.de>
27874 PR middle-end/57140
27875 * tree-inline.c (copy_loops): Properly handle removed loops.
27876 (copy_cfg_body): Mark destination loops for fixup if source
27877 loops needed fixup.
27879 2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
27882 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
27883 generating simple_return for naked functions.
27885 2013-05-02 Martin Jambor <mjambor@suse.cz>
27887 PR middle-end/56988
27888 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
27889 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
27891 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
27892 ipa_agg_replacement_value structures.
27893 (known_aggs_to_agg_replacement_list): Likewise.
27894 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
27895 (read_agg_replacement_chain): Likewise.
27896 (ipcp_transform_function): Also check that by_ref flags match.
27898 2013-05-02 Richard Biener <rguenther@suse.de>
27900 * graphds.h (struct graph): Add obstack member.
27901 * graphds.c (new_graph): Initialize obstack and allocate
27903 (add_edge): Allocate edge from the obstack.
27904 (free_graph): Free the obstack instead of all edges and vertices.
27906 2013-05-02 Teresa Johnson <tejohnson@google.com>
27908 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
27910 * cfg.c (update_bb_profile_for_threading): Ditto.
27911 * tree-inline.c (copy_bb): Ditto.
27912 (copy_edges_for_bb): Ditto.
27913 (initialize_cfun): Ditto.
27914 (copy_cfg_body): Ditto.
27915 (expand_call_inline): Ditto.
27916 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
27917 (estimate_node_size_and_time): Ditto.
27918 (inline_merge_summary): Ditto.
27919 * cgraphclones.c (cgraph_clone_edge): Ditto.
27920 (cgraph_clone_node): Ditto.
27921 * sched-rgn.c (compute_dom_prob_ps): Ditto.
27922 (compute_trg_info): Ditto.
27924 2013-05-02 Ian Bolton <ian.bolton@arm.com>
27926 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
27927 S reg when fp attribute set.
27928 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
27930 2013-05-02 Ian Bolton <ian.bolton@arm.com>
27932 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
27934 (*and_one_cmplsi3_compare0_uxtw): Likewise.
27935 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
27936 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
27938 2013-05-02 Richard Biener <rguenther@suse.de>
27940 * tree-scalar-evolution.c (scev_info_hasher): Remove.
27941 (struct instantiate_cache_entry): New type.
27942 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
27943 (struct instantiate_cache_type): New type.
27944 (set_instantiated_value, get_instantiated_value): Remove.
27945 (get_instantiated_value_entry): New function.
27946 (instantiate_scev_name): Use the new cache and adjust.
27947 (instantiate_scev_poly): Adjust.
27948 (instantiate_scev_binary): Likewise.
27949 (instantiate_array_ref): Likewise.
27950 (instantiate_scev_convert): Likewise.
27951 (instantiate_scev_not): Likewise.
27952 (instantiate_scev_3): Likewise.
27953 (instantiate_scev_2): Likewise.
27954 (instantiate_scev_r): Likewise.
27955 (instantiate_scev): Likewise.
27956 (resolve_mixers): Likewise.
27958 2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
27961 * lra-constraints.c (best_small_class_operands_num): Remove.
27962 (process_alt_operands): Remove small_class_operands_num. Take
27963 small classes operands into losers and only if the operand is not
27964 matched. Modify debugging output.
27965 (curr_insn_transform): Remove best_small_class_operands_num.
27968 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27970 * config/aarch64/aarch64-builtins.c
27971 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
27972 * config/aarch64/aarch64-simd-builtins.def
27973 (reduc_splus_): Add new modes.
27974 (reduc_uplus_): New.
27975 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
27976 (reduc_uplus_v4sf): Likewise.
27977 (reduc_splus_v4sf): Likewise.
27978 (aarch64_addv<mode>): Likewise.
27979 (reduc_uplus_<mode>): Likewise.
27980 (reduc_splus_<mode>): Likewise.
27981 (aarch64_addvv2di): Likewise.
27982 (reduc_uplus_v2di): Likewise.
27983 (reduc_splus_v2di): Likewise.
27984 (aarch64_addvv2si): Likewise.
27985 (reduc_uplus_v2si): Likewise.
27986 (reduc_splus_v2si): Likewise.
27987 (reduc_<sur>plus_<mode>): New.
27988 (reduc_<sur>plus_v2di): Likewise.
27989 (reduc_<sur>plus_v2si): Likewise.
27990 (reduc_<sur>plus_v4sf): Likewise.
27991 (aarch64_addpv4sf): Likewise.
27992 * config/aarch64/arm_neon.h
27993 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
27994 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
27995 add UNSPEC_SADDV, UNSPEC_UADDV.
27997 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
27999 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28001 * config/aarch64/arm_neon.h
28002 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
28004 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28006 * config/aarch64/aarch64-builtins
28007 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
28009 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28011 * config/aarch64/aarch64-simd-builtins.def
28012 (reduc_smax_): New.
28013 (reduc_smin_): Likewise.
28014 (reduc_umax_): Likewise.
28015 (reduc_umin_): Likewise.
28016 (reduc_smax_nan_): Likewise.
28017 (reduc_smin_nan_): Likewise.
28020 (smax): Update for V2SF, V4SF and V2DF modes.
28023 (smin_nan): Likewise.
28024 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
28025 (<su><maxmin><mode>3): ...This, refactor.
28026 (s<maxmin><mode>3): New.
28027 (<maxmin_uns><mode>3): Likewise.
28028 (reduc_<maxmin_uns>_<mode>): Refactor.
28029 (reduc_<maxmin_uns>_v4sf): Likewise.
28030 (reduc_<maxmin_uns>_v2si): Likewise.
28031 (aarch64_<fmaxmin><mode>: Remove.
28032 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
28034 (vmin<q>_f<32,64>): Likewise.
28035 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
28037 (su): Add mappings for smax, smin, umax, umin.
28039 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
28040 (FMAXMIN): Rename as...
28041 (FMAXMIN_UNS): ...This.
28043 (fmaxminv): Likewise.
28044 (fmaxmin): Likewise.
28046 (maxmin_uns_op): Likewise.
28048 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28050 * config/aarch64/arm_neon.h
28051 (vac<ge, gt><sd>_f<32, 64>): Rename to...
28052 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
28053 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
28055 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28057 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
28058 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
28060 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28062 * config/aarch64/aarch64-simd.md
28063 (vcond<mode>_internal): Handle special cases for constant masks.
28064 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
28065 (vcondu<mode><mode>): Likewise.
28066 (vcond<v_cmp_result><mode>): New.
28068 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28070 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
28071 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
28072 * config/aarch64/aarch64-simd-builtins.def
28073 (cmeq): Update to BUILTIN_VALLDI.
28078 * config/aarch64/arm_neon.h
28079 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
28080 to builtins or C as appropriate.
28082 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
28084 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
28086 (cmhi): Rename to...
28088 * config/aarch64/aarch64-simd.md
28089 (simd_mode): Add SF.
28090 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
28091 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
28092 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
28093 (cstore<mode>_neg): ...This.
28094 * config/aarch64/iterators.md
28096 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
28097 (COMPARISONS): New.
28098 (UCOMPARISONS): Likewise.
28099 (optab): Add missing comparisons.
28105 (VCMP_S): Likewise.
28106 (VCMP_U): Likewise.
28107 (V_cmp_result): Add DF, SF modes.
28108 (v_cmp_result): Likewise.
28110 (vmtype): Likewise.
28111 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
28113 2013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
28115 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
28116 define_insn to define_insn_and_split.
28117 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
28118 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
28119 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
28120 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
28121 (thumb2_negscc): Likewise.
28123 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
28125 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
28127 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
28129 * config/arm/thumb2.md: Remove trailing whitespaces.
28131 2013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28133 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
28134 Use gen_int_mode rather than GEN_INT.
28136 2013-04-30 H.J. Lu <hongjiu.lu@intel.com>
28138 * value-prof.c (stream_in_histogram_value): Remove the strayed
28141 2013-04-30 Richard Biener <rguenther@suse.de>
28143 PR middle-end/57122
28144 * cfghooks.c (split_edge): Properly check for the loop latch edge.
28146 2013-04-30 Richard Biener <rguenther@suse.de>
28148 PR middle-end/57107
28149 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
28151 2013-04-30 Andrey Belevantsev <abel@ispras.ru>
28153 PR rtl-optimization/56957
28154 PR rtl-optimization/57105
28155 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
28156 variable. Use just INSN_UID for determining whether an insn
28157 should be only disconnected from the insn stream.
28158 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
28160 2013-04-30 Jakub Jelinek <jakub@redhat.com>
28162 PR tree-optimization/57104
28163 * tsan.c (instrument_expr): Don't instrument accesses to
28164 DECL_HARD_REGISTER VAR_DECLs.
28166 2013-04-30 Richard Biener <rguenther@suse.de>
28168 * function.h (loops_for_fn): New inline function.
28169 (set_loops_for_fn): Likewise.
28170 * cfgloop.h (place_new_loop): Add struct function parameter.
28171 (get_loop): Likewise.
28172 (get_loops): Likewise.
28173 (number_of_loops): Likewise.
28174 (fel_next): Adjust.
28175 (fel_init): Likewise.
28176 * cfg.c (get_loop_copy): Adjust.
28177 * cfgloop.c (flow_loops_dump): Likewise.
28178 (record_loop_exits): Likewise.
28179 (verify_loop_structure): Likewise.
28180 * cfgloopanal.c (mark_irreducible_loops): Likewise.
28181 (estimate_reg_pressure_cost): Likewise.
28182 (mark_loop_exit_edges): Likewise.
28183 * cfgloopmanip.c (place_new_loop): Likewise.
28184 (add_loop): Likewise.
28185 (duplicate_loop): Likewise.
28186 * graph.c (draw_cfg_nodes): Likewise.
28187 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
28188 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
28189 (extract_affine_chrec): Likewise.
28190 (build_scop_iteration_domain): Likewise.
28191 * graphite.c (graphite_initialize): Likewise.
28192 * ira-build.c (create_loop_tree_nodes): Likewise.
28193 (more_one_region_p): Likewise.
28194 (rebuild_regno_allocno_maps): Likewise.
28195 (mark_loops_for_removal): Likewise.
28196 (mark_all_loops_for_removal): Likewise.
28197 (remove_unnecessary_regions): Likewise.
28198 (ira_build): Likewise.
28199 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
28200 * loop-init.c (fix_loop_structure): Likewise.
28201 (gate_rtl_move_loop_invariants): Likewise.
28202 (gate_rtl_unswitch): Likewise.
28203 (gate_rtl_unroll_and_peel_loops): Likewise.
28204 (rtl_doloop): Likewise.
28205 * lto-streamer-in.c (input_cfg): Likewise.
28206 * lto-streamer-out.c (output_cfg): Likewise.
28207 * modulo-sched.c (sms_schedule): Likewise.
28208 * predict.c (tree_estimate_probability): Likewise.
28209 (tree_estimate_probability_driver): Likewise.
28210 (estimate_loops): Likewise.
28211 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
28212 (move_sese_region_to_fn): Likewise.
28213 (debug_loop_num): Likewise.
28214 * tree-chrec.c (chrec_evaluate): Likewise.
28215 (hide_evolution_in_other_loops_than_loop): Likewise.
28216 (chrec_component_in_loop_num): Likewise.
28217 (reset_evolution_in_loop): Likewise.
28218 (evolution_function_is_invariant_rec_p): Likewise.
28219 * tree-if-conv.c (main_tree_if_conversion): Likewise.
28220 * tree-inline.c (copy_loops): Likewise.
28221 (copy_cfg_body): Likewise.
28222 (tree_function_versioning): Likewise.
28223 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
28224 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
28226 (add_to_evolution_1): Likewise.
28227 (scev_const_prop): Likewise.
28228 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
28229 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
28230 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
28231 (tree_ssa_lim_initialize): Likewise.
28232 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
28233 (verify_loop_closed_ssa): Likewise.
28234 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
28235 (tree_ssa_loop_im): Likewise.
28236 (tree_ssa_loop_unswitch): Likewise.
28237 (tree_vectorize): Likewise.
28238 (check_data_deps): Likewise.
28239 (tree_ssa_loop_ivcanon): Likewise.
28240 (tree_ssa_loop_bounds): Likewise.
28241 (tree_complete_unroll): Likewise.
28242 (tree_complete_unroll_inner): Likewise.
28243 (tree_parallelize_loops): Likewise.
28244 (tree_ssa_loop_prefetch): Likewise.
28245 (tree_ssa_loop_ivopts): Likewise.
28246 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
28247 * tree-vectorizer.c (vectorize_loops): Likewise.
28249 2013-04-29 Mike Frysinger <vapier@gentoo.org>
28251 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
28252 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
28253 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
28254 with EABI_LINK_SPEC.
28256 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
28259 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
28262 2013-04-29 Vladimir Makarov <vmakarov@redhat.com>
28265 * lra-constraints.c (process_alt_operands): Discourage a bit more
28266 using memory for pseudos. Print cost dump for alternatives.
28267 Modify cost values for conflicts with early clobbers.
28268 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
28270 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
28273 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
28275 2013-04-29 Ian Bolton <ian.bolton@arm.com>
28277 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
28278 from/to S register.
28279 (movdi_aarch64): Support LDR/STR from/to D register.
28281 2013-04-29 Ian Bolton <ian.bolton@arm.com>
28283 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
28284 or higher by default.
28286 2013-04-29 Richard Biener <rguenther@suse.de>
28288 PR middle-end/57075
28289 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
28290 even if not adding abnormal edges for calls that can make
28293 2013-04-29 Richard Biener <rguenther@suse.de>
28295 PR middle-end/57103
28296 * tree-cfg.c (move_stmt_op): Fix condition under which to update
28298 (move_stmt_r): Remove redundant checking.
28300 2013-04-29 Teresa Johnson <tejohnson@google.com>
28303 * basic-block.h (apply_scale): New function.
28304 (apply_probability): Use apply_scale.
28305 * gimple-streamer-in.c (input_bb): Ditto.
28306 * lto-streamer-in.c (input_cfg): Ditto.
28307 * lto-cgraph.c (merge_profile_summaries): Ditto.
28308 * tree-optimize.c (execute_fixup_cfg): Ditto.
28309 * tree-inline.c (copy_bb): Update comment to use apply_scale.
28310 (copy_edges_for_bb): Ditto.
28311 (copy_cfg_body): Ditto.
28313 2013-04-29 Tom de Vries <tom@codesourcery.com>
28315 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
28316 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
28317 (tail_merge_optimize): Handle current_loops == NULL.
28319 2013-04-26 Jeff Law <law@redhat.com>
28321 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
28322 (simplify_cond_using_ranges): Generalize code to simplify
28323 COND_EXPRs where one argument is a constant and the other
28324 is an SSA_NAME created by an integral type conversion.
28326 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28328 * config/arm/arm.md (store_minmaxsi): Use only when
28329 optimize_insn_for_size_p.
28331 2013-04-29 Christian Bruel <christian.bruel@st.com>
28334 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
28336 2013-04-29 Richard Biener <rguenther@suse.de>
28338 PR middle-end/57089
28339 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
28340 loop tree make sure to schedule a fixup for the child as well.
28341 (expand_omp_for_generic): Properly add loops.
28342 (expand_omp_for_static_nochunk): Likewise.
28343 (expand_omp_for_static_chunk): Likewise.
28344 (expand_omp_for): For the degenerate case fixup loops.
28345 (expand_omp_sections): Fix default bb placement in loops.
28346 (expand_omp_atomic_pipeline): Properly add loops.
28348 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28350 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
28352 2013-04-29 Tom de Vries <tom@codesourcery.com>
28354 * tree-ssa-tail-merge.c: Update header comment.
28356 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28358 * config/aarch64/arm_neon.h
28359 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
28360 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
28361 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
28362 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
28363 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
28364 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
28365 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
28366 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
28368 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28370 * config/aarch64/aarch64-simd.md
28371 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
28372 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
28373 fix_trunc, fixuns_trunc.
28374 (ftrunc<VDQF:mode>2): New.
28375 * config/aarch64/iterators.md (optab): Add fix, fixuns.
28376 (fix_trunc_optab): New.
28378 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28380 * config/aarch64/aarch64-builtins.c
28381 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
28382 iceilf, lround, iroundf.
28384 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
28387 * config/i386/i386.h (enum ix86_tune_indices)
28388 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
28389 New, split from X86_TUNE_INTER_UNIT_MOVES.
28390 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
28391 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
28392 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
28393 (TARGET_INTER_UNIT_MOVES): Remove.
28394 * config/i386/i386.c (initial_ix86_tune_features): Update.
28395 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
28396 (ix86_expand_convert_uns_didf_sse): Use
28397 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
28398 (ix86_expand_vector_init_one_nonzero): Ditto.
28399 (ix86_expand_vector_init_interleave): Ditto.
28400 (inline_secondary_memory_needed): Return true for moves from SSE class
28401 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
28402 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
28403 * config/i386/constraints.md (Yi, Ym): Depend on
28404 TARGET_INTER_UNIT_MOVES_TO_VEC.
28405 (Yj, Yn): New constraints.
28406 * config/i386/i386.md (*movdi_internal): Change constraints of
28407 operand 1 from Yi to Yj and from Ym to Yn.
28408 (*movsi_internal): Ditto.
28409 (*movdf_internal): Ditto.
28410 (*movsf_internal): Ditto.
28411 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
28412 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
28413 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
28414 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
28415 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
28416 * config/i386/sse.md (movdi_to_sse): Ditto.
28417 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
28418 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
28419 TARGET_INTER_UNIT_MOVES.
28420 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
28421 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
28422 instead of TARGET_INTER_UNIT_MOVES.
28423 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
28424 operand 1 from Yi to Yj and from Ym to Yn.
28426 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28428 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
28429 (float_truncate_hi_): Likewise.
28430 (float_extend_lo_): Likewise.
28431 (float_truncate_lo_): Likewise.
28432 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
28433 (aarch64_float_extend_lo_v2df): Likewise.
28434 (vec_unpacks_hi_v4sf): Likewise.
28435 (aarch64_float_truncate_lo_v2sf): Likewise.
28436 (aarch64_float_truncate_hi_v4sf): Likewise.
28437 (vec_pack_trunc_v2df): Likewise.
28438 (vec_pack_trunc_df): Likewise.
28440 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28442 * config/aarch64/aarch64-builtins.c
28443 (aarch64_fold_builtin): Fold float conversions.
28444 * config/aarch64/aarch64-simd-builtins.def
28445 (floatv2si, floatv4si, floatv2di): New.
28446 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
28447 * config/aarch64/aarch64-simd.md
28448 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
28449 * config/aarch64/iterators.md (FLOATUORS): New.
28450 (optab): Add float, floatuns.
28451 (su_optab): Likewise.
28453 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28455 * config/aarch64/aarch64-builtins.c
28456 (aarch64_builtin_vectorized_function): Use new names for
28458 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
28459 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
28460 (fcvtzu): Split as...
28461 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
28462 (fcvtas): Split as...
28463 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
28464 (fcvtau): Split as...
28465 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
28466 (fcvtps): Split as...
28467 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
28468 (fcvtpu): Split as...
28469 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
28470 (fcvtms): Split as...
28471 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
28472 (fcvtmu): Split as...
28473 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
28474 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
28475 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
28476 (lfrintnusf, lfrintnudf): Likewise.
28477 * config/aarch64/aarch64-simd.md
28478 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
28480 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
28481 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
28482 (fcvt_pattern): Likewise.
28484 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28486 * config/aarch64/aarch64-simd.md
28487 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
28488 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
28490 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28492 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
28493 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
28494 (vrnd<a,m,n,p>_f32): Implement using builtins.
28495 (vrnd<i,x><q>_f<32, 64>): New.
28497 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28499 * config/aarch64/aarch64-builtins.c
28500 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
28501 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
28502 (frintz): Rename to...
28504 (frintp): Rename to...
28506 (frintm): Rename to...
28508 (frinti): Rename to...
28509 (nearbyint): ...this.
28510 (frintx): Rename to...
28512 (frinta): Rename to...
28514 * config/aarch64/aarch64-simd.md
28515 (aarch64_frint<frint_suffix><mode>): Delete.
28516 (<frint_pattern><mode>2): Convert to insn.
28517 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
28518 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
28519 (frint_pattern): Likewise.
28520 (frint_suffix): Likewise.
28522 2013-04-29 Richard Biener <rguenther@suse.de>
28524 PR tree-optimization/57081
28525 * loop-init.c: Include tree-flow.h.
28526 (loop_optimizer_finalize): Free number of iteration estimates.
28527 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
28529 2013-04-29 Jakub Jelinek <jakub@redhat.com>
28531 PR tree-optimization/57083
28532 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
28533 non-singleton shift count range, zero extend low_bound for uns case.
28535 * config/i386/predicates.md (general_vector_operand): New predicate.
28536 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
28537 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
28538 if they aren't nonimmediate operands. If their original values
28539 satisfy const_vector_equal_evenodd_p, don't shift them.
28540 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
28541 predicates. For the SSE4.1 case force operands[{1,2}] into registers
28542 if not nonimmediate_operand.
28543 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
28544 instead of register_operand.
28545 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
28547 2013-04-28 Eric Botcazou <ebotcazou@adacore.com>
28549 * stor-layout.c (finalize_size_functions): Allocate a structure and
28550 reset cfun before dumping the functions.
28552 2013-04-27 Jakub Jelinek <jakub@redhat.com>
28554 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
28557 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
28558 use xop_pmacsdqh if uns_p.
28559 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
28560 the immediate rotate count.
28562 2013-04-26 Vladimir Makarov <vmakarov@redhat.com>
28564 * rtl.h (struct rtx_def): Add comment for field jump.
28565 (LRA_SUBREG_P): New macro.
28566 * recog.c (register_operand): Check LRA_SUBREG_P.
28567 * lra.c (lra): Add note at the end of RTL code. Align non-empty
28569 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
28570 (lra_final_code_change): Skip subreg change for operators.
28571 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
28572 if there are no operand changes.
28573 * lra-constraints.c (curr_insn_set): New.
28574 (match_reload): Set LRA_SUBREG_P.
28575 (emit_spill_move): Ditto.
28576 (check_and_process_move): Use curr_insn_set. Process only single
28577 set insns. Don't initialize sec_mem_p and change_p.
28578 (simplify_operand_subreg): Use LRA_SUBREG_P.
28579 (reg_in_class_p): New function.
28580 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
28581 of #ifdef. Add code to remove cycling.
28582 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
28583 non-null disp. Reload inner instead of disp when base and index
28584 are null. Try to put lo_sum into register.
28585 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
28586 (check_and_process_move): Move code for move cost check to
28587 simple_move_p. Remove equiv_substitution.
28588 (simple_move_p): New function.
28589 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
28590 curr_insn_set. Call check_and_process_move only for single set
28591 insns. Use the new function. Move call of check_and_process_move
28592 after operand equiv substitution and address process.
28594 2013-04-26 Jakub Jelinek <jakub@redhat.com>
28597 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
28598 with nonlocal goto receivers or returns twice calls, ignore
28599 unininitialized values from abnormal edges to nl goto receiver
28600 or returns twice call.
28602 2013-04-26 Jakub Jelinek <jakub@redhat.com>
28604 PR tree-optimization/57051
28605 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
28606 and VEC_RSHIFT_EXPR if shift count is a multiple of element
28609 2013-04-26 Richard Biener <rguenther@suse.de>
28611 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
28612 (expand_omp_taskreg): Likewise. Mark loops for fixup.
28613 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
28614 (fixup_loop_arrays_after_move): New function.
28615 (move_sese_region_to_fn): Properly outline the loop tree parts
28616 of the SESE region.
28618 2013-04-26 Uros Bizjak <ubizjak@gmail.com>
28620 * config/i386/i386.md (type, unit): Fix long lines.
28622 2013-04-26 Richard Biener <rguenther@suse.de>
28624 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
28625 (lto-streamer-out.o): Likewise.
28626 * cfgloop.c (init_loops_structure): Export, add struct function
28627 argument and adjust.
28628 (flow_loops_find): Adjust.
28629 * cfgloop.h (enum loop_estimation): Add EST_LAST.
28630 (init_loops_structure): Declare.
28631 * lto-streamer-in.c: Include cfgloop.h.
28632 (input_cfg): Input the loop tree.
28633 * lto-streamer-out.c: Include cfgloop.h.
28634 (output_cfg): Output the loop tree.
28635 (output_struct_function_base): Do not drop PROP_loops.
28637 2013-03-26 Richard Biener <rguenther@suse.de>
28639 * tree-cfg.c (execute_build_cfg): Build the loop tree.
28640 (pass_build_cfg): Provide PROP_loops.
28641 (move_sese_region_to_fn): Remove loops that are outlined into fn
28643 * tree-inline.c: Include cfgloop.h.
28644 (initialize_cfun): Do not drop PROP_loops.
28645 (copy_loops): New function.
28646 (copy_cfg_body): Copy loop structure.
28647 (tree_function_versioning): Initialize destination loop tree.
28648 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
28649 (pass_parallelize_loops): Do IL verification.
28650 * loop-init.c (loop_optimizer_init): Fixup loops if required.
28651 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
28652 the CFG make sure we fixup loops as well.
28653 * tree-ssa-tail-merge.c: Include cfgloop.h.
28654 (replace_block_by): When merging loop latches mark loops for fixup.
28655 * lto-streamer-out.c (output_struct_function_base): Drop
28656 PROP_loops for now.
28657 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
28658 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
28659 * ipa-split.c: Include cfgloop.h.
28660 (split_function): Add the new return block to the loop tree root.
28661 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
28662 whether we have removed the forwarder block.
28663 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
28664 * cfgloop.h (place_new_loop): Declare.
28665 * cfgloopmanip.c (place_new_loop): Export.
28666 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
28667 (tree-switch-conversion.o): Likewise.
28668 (tree-complex.o): Likewise.
28669 (tree-inline.o): Likewise.
28670 (tree-ssa-tailmerge.o): Likewise.
28671 (ipa-split.o): Likewise.
28672 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
28673 (tree-ssa-copy.o): Likewise.
28674 * tree-switch-conversion.c: Include cfgloop.h
28675 (process_switch): If we emit a bit-test cascade, schedule loops
28677 * tree-complex.c: Include cfgloop.h.
28678 (expand_complex_div_wide): Properly add new basic-blocks to loops.
28679 * asan.c: Include cfgloop.h.
28680 (create_cond_insert_point): Properly add new basic-blocks to
28681 loops, schedule loop fixup.
28682 * cfgloop.c (verify_loop_structure): Check that looks are not
28684 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
28686 (expand_omp_for_generic): Likewise.
28687 (expand_omp_sections): Likewise.
28688 (expand_omp_atomic_pipeline): Schedule loops for fixup.
28689 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
28690 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
28691 is initialized, not when loops are present.
28692 * tree-parloops.c (parallelize_loops): Remove checking here.
28693 * passes.c (init_optimization_passes): Schedule a copy-propagation
28694 pass before complete unrolling of inner loops.
28696 2013-04-26 Jakub Jelinek <jakub@redhat.com>
28698 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
28699 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
28700 (colorize_init): Add argument to _WIN32 version.
28701 * toplev.c: Include diagnostic-color.h.
28702 (process_options): Default to -fdiagnostics-color=auto if
28703 GCC_COLORS env var is in the environment.
28704 * common.opt (fdiagnostics-color=): Add Var and Init.
28705 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
28706 env var is in the environment, the default is auto rather than never.
28708 * diagnostic.h (file_name_as_prefix): Add context argument.
28709 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
28710 the string as locus.
28711 * langhooks.c (lhd_print_error_function): Adjust caller.
28713 2013-04-25 Lawrence Crowl <crowl@google.com>
28715 * var-tracking.c (shared_hash_def::htab):
28716 Change type to hash_table. Update dependent calls and types.
28718 2013-04-25 Lawrence Crowl <crowl@google.com>
28720 * Makefile.in: Update as needed below.
28722 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
28723 Move declaration to after the type's method definitons.
28725 * attribs.c (htab_t scoped_attributes::attribute_hash):
28726 Change type to hash_table. Update dependent calls and types.
28728 * bitmap.c (htab_t bitmap_desc_hash):
28729 Change type to hash_table. Update dependent calls and types.
28731 * cselib.c (htab_t cselib_hash_table):
28732 Change type to hash_table. Update dependent calls and types.
28734 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
28735 (hash_string_slot_node): Move implementation into lto-streamer.h
28736 struct string_slot_hasher.
28737 (eq_string_slot_node): Likewise.
28739 * data-streamer-out.c: Update output_block::string_hash_table
28740 dependent calls and types.
28742 * dwarf2cfi.c (htab_t trace_index):
28743 Change type to hash_table. Update dependent calls and types.
28745 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
28746 Change type to hash_table. Update dependent calls and types.
28747 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
28748 (htab_t optimize_external_refs::map): Likewise.
28749 (htab_t output_comp_unit::extern_map): Likewise.
28750 (htab_t output_comdat_type_unit::extern_map): Likewise.
28751 (htab_t output_macinfo::macinfo_htab): Likewise.
28752 (htab_t optimize_location_lists::htab): Likewise.
28753 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
28755 * except.c (htab_t ehspec_hash_type):
28756 Change type to hash_table. Update dependent calls and types.
28757 (assign_filter_values::ttypes): Likewise.
28758 (assign_filter_values::ehspec): Likewise.
28759 (sjlj_assign_call_site_values::ar_hash): Likewise.
28760 (convert_to_eh_region_ranges::ar_hash): Likewise.
28762 * gcse.c (htab_t pre_ldst_table):
28763 Change type to hash_table. Update dependent calls and types.
28765 * ggc-common.c (htab_t saving_htab):
28766 Change type to hash_table. Update dependent calls and types.
28767 (htab_t loc_hash): Likewise.
28768 (htab_t ptr_hash): Likewise.
28769 (call_count): Rename ggc_call_count.
28770 (call_alloc): Rename ggc_call_alloc.
28771 (loc_descriptor): Rename make_loc_descriptor.
28772 (add_statistics): Rename ggc_add_statistics.
28774 * ggc-common.c (saving_htab):
28775 Change type to hash_table. Update dependent calls and types.
28777 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
28778 (push_gimplify_context): Likewise.
28779 (pop_gimplify_context): Likewise.
28780 (struct gimple_temp_hash_elt): Added.
28781 (struct gimplify_hasher): Likewise.
28782 (struct gimplify_ctx.temp_htab):
28783 Change type to hash_table. Update dependent calls and types.
28785 * gimple-fold.c: Include gimplify-ctx.h.
28787 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
28788 Change type to hash_table. Update dependent calls and types.
28789 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
28790 avoid potential global name collision.
28792 * gimplify.c: Include gimplify-ctx.h.
28793 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
28794 (htab_t gimplify_ctx::temp_htab):
28795 Update dependent calls and types for new type hash_table.
28796 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
28797 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
28799 * gimplify-ctx.h: New.
28800 (struct gimple_temp_hash_elt): Move from gimplify.c.
28801 (class gimplify_hasher): New.
28802 (struct gimplify_ctx): Move from gimple.h.
28803 (htab_t gimplify_ctx::temp_htab):
28804 Change type to hash_table. Update dependent calls and types.
28806 * graphite-clast-to-gimple.c: Include graphite-htab.h.
28807 (htab_t ivs_params::newivs_index):
28808 Change type to hash_table. Update dependent calls and types.
28809 (htab_t ivs_params::params_index): Likewise.
28810 (htab_t print_generated_program::params_index): Likewise.
28811 (htab_t gloog::newivs_index): Likewise.
28812 (htab_t gloog::params_index): Likewise.
28814 * graphite.c: Include graphite-htab.h.
28815 4htab_t graphite_transform_loops::bb_pbb_mapping):
28816 Change type to hash_table. Update dependent calls and types.
28818 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
28819 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
28820 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
28822 * graphite-dependences.c: Include graphite-htab.h.
28823 (loop_is_parallel_p): Change hash table type of parameter.
28825 * graphite-htab.h: New.
28826 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
28827 (extern find_pbb_via_hash): Move from graphite-poly.h.
28828 (extern loop_is_parallel_p): Move from graphite-poly.h.
28829 (extern get_loop_body_pbbs): Move from graphite-poly.h.
28831 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
28832 (extern loop_is_parallel_p): Move to graphite-htab.h.
28833 (extern get_loop_body_pbbs): Move to graphite-htab.h.
28835 * haifa-sched.c (htab_t delay_htab):
28836 Change type to hash_table. Update dependent calls and types.
28837 (htab_t delay_htab_i2): Likewise.
28839 * ira-color.c (htab_t allocno_hard_regs_htab):
28840 Change type to hash_table. Update dependent calls and types.
28842 * ira-costs.c (htab_t cost_classes_htab):
28843 Change type to hash_table. Update dependent calls and types.
28845 * loop-invariant.c (htab_t merge_identical_invariants::eq):
28846 Change type to hash_table. Update dependent calls and types.
28848 * loop-iv.c (htab_t bivs):
28849 Change type to hash_table. Update dependent calls and types.
28851 * loop-unroll.c (htab_t opt_info::insns_to_split):
28852 Change type to hash_table. Update dependent calls and types.
28853 (htab_t opt_info::insns_with_var_to_expand): Likewise.
28855 * lto-streamer.h (struct string_slot): Move from data-streamer.h
28856 (struct string_slot_hasher): New.
28857 (htab_t output_block::string_hash_table):
28858 Change type to hash_table. Update dependent calls and types.
28860 * lto-streamer-in.c (freeing_string_slot_hasher): New.
28861 (htab_t file_name_hash_table):
28862 Change type to hash_table. Update dependent calls and types.
28864 * lto-streamer-out.c: Update output_block::string_hash_table dependent
28867 * lto-streamer.c (htab_t tree_htab):
28868 Change type to hash_table. Update dependent calls and types.
28870 * omp-low.c: Include gimplify-ctx.h.
28872 * passes.c (htab_t name_to_pass_map):
28873 Change type to hash_table. Update dependent calls and types.
28874 (pass_traverse): Rename to passes_pass_traverse.
28876 * plugin.c (htab_t event_tab):
28877 Change type to hash_table. Update dependent calls and types.
28879 * postreload-gcse.c (htab_t expr_table):
28880 Change type to hash_table. Update dependent calls and types.
28881 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
28883 * sese.c (debug_rename_map_1): Make extern.
28884 (htab_t copy_bb_and_scalar_dependences::rename_map):
28885 Change type to hash_table. Update dependent calls and types.
28887 * sese.h (extern debug_rename_map): Move to .c file.
28889 * store-motion.c (htab_t store_motion_mems_table):
28890 Change type to hash_table. Update dependent calls and types.
28892 * trans-mem.c (htab_t tm_new_mem_hash):
28893 Change type to hash_table. Update dependent calls and types.
28895 * tree-browser.c (htab_t TB_up_ht):
28896 Change type to hash_table. Update dependent calls and types.
28898 * tree-cfg.c (htab_t discriminator_per_locus):
28899 Change type to hash_table. Update dependent calls and types.
28901 * tree-complex.c: Include tree-hasher.h
28902 (htab_t complex_variable_components):
28903 Change type to hash_table. Update dependent calls and types.
28905 * tree-eh.c (htab_t finally_tree):
28906 Change type to hash_table. Update dependent calls and types.
28908 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
28909 struct int_tree_hasher.
28910 (extern int_tree_map_eq): Likewise.
28911 (uid_decl_map_hash): Removed.
28912 (extern decl_tree_map_eq): Likewise.
28914 * tree-hasher.h: New.
28915 (struct int_tree_hasher): New.
28916 (typedef int_tree_htab_type): New.
28918 * tree-inline.c: Include gimplify-ctx.h.
28920 * tree-mudflap.c: Include gimplify-ctx.h.
28922 * tree-parloops.c: Include tree-hasher.h.
28923 (htab_t eliminate_local_variables_stmt::decl_address):
28924 Change type to hash_table. Update dependent calls and types.
28925 (htab_t separate_decls_in_region::decl_copies): Likewise.
28927 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
28928 Change type to hash_table. Update dependent calls and types.
28930 * tree-sra.c (candidates):
28931 Change type to hash_table. Update dependent calls and types.
28933 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
28935 (int_tree_map_hash): Likewise.
28937 * tree-ssa-dom.c (htab_t avail_exprs):
28938 Change type to hash_table. Update dependent calls and types.
28940 * tree-ssa-live.c (var_map_base_init::tree_to_index):
28941 Change type to hash_table. Update dependent calls and types.
28943 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
28944 Change type to hash_table. Update dependent calls and types.
28946 * tree-ssa-phiopt.c (seen_ssa_names):
28947 Change type to hash_table. Update dependent calls and types.
28949 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
28950 Change type to hash_table. Update dependent calls and types.
28952 * tree-ssa-uncprop.c (equiv):
28953 Change type to hash_table. Update dependent calls and types.
28955 2013-04-25 Jakub Jelinek <jakub@redhat.com>
28957 PR rtl-optimization/57003
28958 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
28959 call note_stores with kill_clobbered_value callback again after
28960 killing regs_invalidated_by_call.
28962 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28964 * config/aarch64/aarch64-simd.md
28965 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
28966 (aarch64_simd_bsl<mode>): Likewise.
28967 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
28969 2013-04-25 Marek Polacek <polacek@redhat.com>
28971 PR tree-optimization/57066
28972 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
28974 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28976 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
28978 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28980 * config/aarch64/aarch64-builtins.c
28981 (aarch64_fold_builtin): New.
28982 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
28983 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
28984 * config/aarch64/aarch64-simd-builtins.def (abs): New.
28985 * config/aarch64/arm_neon.h
28986 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
28988 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28989 Tejas Belagod <tejas.belagod@arm.com>
28991 * config/aarch64/aarch64-builtins.c
28992 (aarch64_gimple_fold_builtin): New.
28993 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
28994 * config/aarch64/aarch64-simd-builtins.def (addv): New.
28995 * config/aarch64/aarch64-simd.md (addpv4sf): New.
28996 (addvv4sf): Update.
28997 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
28999 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29001 * config/aarch64/aarch64.md
29002 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
29004 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29006 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
29007 (*ngcsi_uxtw): New pattern.
29009 2013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29010 Julian Brown <julian@codesourcery.com>
29012 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
29013 (TB_DREG): Add T_V4HF.
29014 (v4hf_UP): New macro.
29015 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
29016 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
29017 Handle initialisation of V4HF. Adjust initialisation of reinterpret
29019 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
29020 (arm_vector_mode_supported_p): Handle V4HF.
29021 (arm_mangle_map): Handle V4HFmode.
29022 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
29023 * config/arm/arm_neon_builtins.def: Add entries for
29024 vcvtv4hfv4sf, vcvtv4sfv4hf.
29025 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
29026 (neon_vcvtv4hfv4sf): Likewise.
29027 * config/arm/neon-gen.ml: Handle half-precision floating point
29029 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
29030 * config/arm/arm_neon.h: Regenerate.
29031 * config/arm/neon.ml (type elts): Add F16.
29032 (type vectype): Add T_float16x4, T_floatHF.
29033 (type vecmode): Add V4HF.
29034 (type features): Add Requires_FP_bit feature.
29035 (elt_width): Handle F16.
29036 (elt_class): Likewise.
29037 (elt_of_class_width): Likewise.
29038 (mode_of_elt): Refactor.
29039 (type_for_elt): Handle F16, fix error messages.
29040 (vectype_size): Handle T_float16x4.
29041 (vcvt_sh): New function.
29042 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
29043 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
29044 (string_of_mode): Handle V4HF.
29045 * doc/arm-neon-intrinsics.texi: Regenerate.
29047 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
29049 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
29050 format specifier in 'X' case.
29052 2013-04-25 Alan Modra <amodra@gmail.com>
29055 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
29056 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
29057 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
29058 Repeat for many other rotate/shift and mask patterns using subregs.
29059 Name lshiftrt insns.
29060 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
29061 on WORDS_BIG_ENDIAN.
29063 2013-04-25 Alan Modra <amodra@gmail.com>
29065 * config.gcc: Support little-endian powerpc-linux targets.
29066 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
29067 (LINK_OS_LINUX_SPEC): Define.
29068 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
29069 Preserve MASK_LITTLE_ENDIAN.
29070 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
29071 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
29072 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
29073 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
29074 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
29075 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
29076 Correct fp word order for little-endian. Don't shift toc entries
29077 smaller than a word for little-endian.
29078 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
29079 (bswapdi2 splits): Correct low-part subreg for little-endian.
29080 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
29081 low/high where such is correct only for be.
29082 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
29083 little-endian for -mcall-aixdesc.
29085 2013-04-25 Alan Modra <amodra@gmail.com>
29087 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
29088 replace_equiv_address_nv.
29090 2013-04-25 Alan Modra <amodra@gmail.com>
29092 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
29094 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
29097 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
29098 * rtl.h (struct rtx_def): ...
29100 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
29102 PR rtl-optimizations/57046
29103 * lra-constraints (split_reg): Set up lra_risky_transformations_p
29104 for multi-reg splits.
29106 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
29108 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
29110 2013-04-24 Sterling Augustine <saugustine@google.com>
29112 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
29113 (comp_dir_string, debug_str_dwo_section): New.
29114 (DEBUG_STR_DWO_SECTION): Rename to ...
29115 (DEBUG_DWO_STR_SECTION): ... this.
29116 (DEBUG_NORM_STR_SECTION): Delete.
29117 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
29118 (DEBUG_STR_DWO_SECTION_FLAGS): New.
29119 (find_AT_string): Move most logic to ...
29120 (find_AT_string_in_table): ... here. New.
29121 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
29122 add_skeleton_AT_string. Delete logic.
29123 (output_skeleton_debug_sections): Remove call to
29124 add_top_level_skeleton_die_attrs.
29125 (add_comp_dir_attribute): Move logic to comp_dir_string.
29126 (dwarf2out_init): Initialize debug_str_dwo_section.
29127 (output_indirect_string): Call find_string_form.
29128 (output_indirect_strings): Rewrite.
29129 (prune_unused_types): Empty skeleton_debug_str_hash.
29130 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
29131 (dwarf2out_finish): Call output_indirect_strings.
29133 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
29135 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
29137 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
29139 * rtl.h (struct rtx_def): Add comment for field jump.
29140 (LRA_SUBREG_P): New macro.
29141 * recog.c (register_operand): Check LRA_SUBREG_P.
29142 * lra.c (lra): Add note at the end of RTL code. Align non-empty
29144 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
29145 (lra_final_code_change): Skip subreg change for operators.
29146 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
29147 if there are no operand changes.
29148 * lra-constraints.c (curr_insn_set): New.
29149 (match_reload): Set LRA_SUBREG_P.
29150 (emit_spill_move): Ditto.
29151 (check_and_process_move): Use curr_insn_set. Process only single
29152 set insns. Don't initialize sec_mem_p and change_p.
29153 (simplify_operand_subreg): Use LRA_SUBREG_P.
29154 (reg_in_class_p): New function.
29155 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
29156 of #ifdef. Add code to remove cycling.
29157 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
29158 non-null disp. Reload inner instead of disp when base and index
29159 are null. Try to put lo_sum into register.
29160 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
29161 (check_and_process_move): Move code for move cost check to
29162 simple_move_p. Remove equiv_substitution.
29163 (simple_move_p): New function.
29164 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
29165 curr_insn_set. Call check_and_process_move only for single set
29166 insns. Use the new function. Move call of check_and_process_move
29167 after operand equiv substitution and address process.
29169 2013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
29171 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
29172 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
29173 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
29175 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
29177 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
29179 2013-04-24 Marek Polacek <polacek@redhat.com>
29181 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
29182 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
29183 (select_loops_exit_conditions): Likewise.
29184 (number_of_iterations_for_all_loops): Likewise.
29185 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
29186 (scev_analysis): Likewise.
29188 2013-04-02 Catherine Moore <clm@codesourcery.com>
29189 Chao-ying Fu <fu@mips.com>
29191 * config/mips/micromips.md (jraddiusp): New pattern.
29192 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
29193 instruction if possible.
29195 2013-04-24 Alan Modra <amodra@gmail.com>
29197 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
29199 2013-04-24 Julian Brown <julian@codesourcery.com>
29200 Chung-Lin Tang <cltang@codesourcery.com>
29202 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
29203 dependency behavior in enumeration type DIE generation. Add TODO note
29204 to comments about future DW_FORM_sdata/udata re-work of related code.
29206 2013-04-23 Lawrence Crowl <crowl@google.com>
29208 * Makefile.in: Update as needed below.
29210 * hash-table.h (class hash_table):
29211 Correct many methods with parameter types compare_type to the correct
29212 value_type. (Correct code was unlikely to notice the change.)
29213 (hash_table::elements_with_deleted) New.
29214 (class hashtable::iterator): New.
29215 (hashtable::begin()): New.
29216 (hashtable::end()): New.
29217 (FOR_EACH_HASH_TABLE_ELEMENT): New.
29219 * statistics.c (statistics_hashes):
29220 Change type to hash_table. Update dependent calls and types.
29222 * tree-into-ssa.c (var_infos):
29223 Change type to hash_table. Update dependent calls and types.
29225 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
29226 Change type to hash_table. Update dependent calls and types.
29228 * tree-ssa-loop-im.c (struct mem_ref.refs):
29229 Change type to hash_table. Update dependent calls and types.
29231 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
29232 Change type to hash_table. Update dependent calls and types.
29234 * tree-ssa-sccvn.c (vn_tables_s::nary):
29235 Change type to hash_table. Update dependent calls and types.
29236 (vn_tables_s::phis): Likewise.
29237 (vn_tables_s::references): Likewise.
29239 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
29240 (vn_reference_eq): Update parameter and return types.
29242 * tree-ssa-structalias.c (pointer_equiv_class_table):
29243 Change type to hash_table. Update dependent calls and types.
29244 (location_equiv_class_table): Likewise.
29246 * tree-vect-data-refs.c: Consequential changes for making
29247 peeling a hash_table.
29249 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
29250 (destroy_loop_vec_info): Dependent hash_table update.
29252 * tree-vectorizer.h (peeling_htab):
29253 Change type to hash_table. Update dependent calls and types.
29255 2013-04-23 Shiva Chen <shiva0217@gmail.com>
29257 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
29258 to check the register content is equal or not.
29259 * lra-constraints.c (match_reload): Use lra_assign_reg_val
29260 to assign register content record.
29261 * lra-eliminations.c (update_reg_eliminate): Use
29262 lra_update_reg_val_offset to update register content offset.
29263 * lra-int.h (struct lra_reg): Add offset member.
29264 (lra_reg_val_equal_p): New static inline function.
29265 (lra_update_reg_val_offset): New static inline function.
29266 (lra_assign_reg_val): New static inline function.
29267 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
29268 to assign register content record.
29269 (initialize_lra_reg_info_element): Initial offset to zero.
29271 2013-04-23 Catherine Moore <clm@codesourcery.com>
29273 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
29274 operands. Record compression.
29276 2013-04-23 Xinliang David Li <davidxl@google.com>
29278 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
29280 2013-04-23 Richard Biener <rguenther@suse.de>
29282 PR middle-end/57036
29283 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
29284 parameter, only add abnormal goto edges from the copied body
29285 if the call could perform abnormal gotos.
29286 (copy_cfg_body): Adjust.
29288 2013-04-23 Sofiane Naci <sofiane.naci@arm.com>
29290 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
29292 2013-04-23 Andreas Schwab <schwab@linux-m68k.org>
29294 * coretypes.h (gimple_stmt_iterator): Add struct to make
29297 2013-04-23 Richard Biener <rguenther@suse.de>
29299 PR tree-optimization/57026
29300 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
29301 from SSA names occuring in abnormal PHI nodes.
29303 2013-04-22 Andi Kleen <ak@linux.intel.com>
29305 * lto/lto.c (print_lto_report_1): Fix LTO report names.
29307 2013-04-22 Andi Kleen <ak@linux.intel.com>
29309 * lto/lto.c (print_lto_report_1): Declare early.
29310 (read_cgraph_and_symbols): Call print_lto_report_1 early.
29312 2013-04-22 Andi Kleen <ak@linux.intel.com>
29314 * common.opt (-flto-report-wpa): Add.
29315 * doc/invoke.texi (-flto-report-wpa): Add.
29316 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
29319 2013-04-22 Xinliang David Li <davidxl@google.com>
29321 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
29322 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
29323 * Makefile.in: New dependency
29325 David Daney <ddaney.cavm@gmail.com>
29327 * configure.ac (gcc_cv_as_micromips_support): Use the
29328 --fatal-warnings option.
29329 * configure: Regenerate.
29331 2013-04-22 Marek Polacek <polacek@redhat.com>
29334 * tsan.c (instrument_expr): Don't instrument expression
29335 in case its size is zero.
29337 2013-04-22 Uros Bizjak <ubizjak@gmail.com>
29341 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
29343 * config/alpha/alpha.c (TARGET_LRA_P): New define.
29345 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29347 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
29348 (gimple_stmt_iterator): New typedef.
29349 * gimple.h (gimple_stmt_iterator): Rename to...
29350 (gimple_stmt_iterator_d): ... This.
29351 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
29352 trees be valid for GIMPLE and GENERIC.
29353 (TARGET_GIMPLE_FOLD_BUILTIN): New.
29354 * gimple-fold.c (gimple_fold_call): Call target hook
29355 gimple_fold_builtin.
29356 * hooks.c (hook_bool_gsiptr_false): New.
29357 * hooks.h (hook_bool_gsiptr_false): New.
29358 * target.def (fold_stmt): New.
29359 * doc/tm.texi: Regenerate.
29361 2013-04-22 Vladimir Makarov <vmakarov@redhat.com>
29364 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
29365 a set sp if no stack realignment.
29367 2013-04-22 Nick Clifton <nickc@redhat.com>
29369 * config.gcc (tilegx-linux): Extend extra_objs rather than
29371 (tilepro-linux): Likewise.
29373 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29375 * config/aarch64/aarch64-builtins.c
29377 (CF0, CF1, CF2, CF3, CF4, CF10): New.
29378 (VAR<1-12>): Add MAP parameter.
29379 (BUILTIN_*): Likewise.
29380 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
29381 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
29382 (aarch64_ushl_n<mode>): Likewise.
29383 (aarch64_sshr_n<mode>): Likewise.
29384 (aarch64_ushr_n<mode>): Likewise.
29385 (aarch64_<maxmin><mode>): Likewise.
29386 (aarch64_sqrt<mode>): Likewise.
29387 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
29388 (vshr<q>_n_*): Likewise.
29390 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29392 * config/aarch64/aarch64-builtins.c
29393 (aarch64_simd_builtin_type_mode): Handle SF types.
29395 (BUILTIN_GPF): Define.
29396 (aarch64_init_simd_builtins): Handle SF types.
29397 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
29398 (frecps): Likewise.
29399 (frecpx): Likewise.
29400 * config/aarch64/aarch64-simd.md
29401 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
29402 (aarch64_frecpe<mode>): New.
29403 (aarch64_frecps<mode>): Likewise.
29404 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
29405 (v8type): Add frecp<esx>.
29406 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
29407 (aarch64_frecps<mode>): Likewise.
29408 * config/aarch64/iterators.md (FRECP): New.
29409 (frecp_suffix): Likewise.
29410 * config/aarch64/arm_neon.h
29411 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
29413 2013-04-22 Christian Bruel <christian.bruel@st.com>
29416 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
29417 (REG_CLASS_NAMES): Idem.
29418 (REG_CLASS_CONTENTS): Idem.
29419 (REGCLASS_HAS_FP_REG): Idem.
29420 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
29421 (sh_conditional_register_usage): Idem.
29423 2013-04-21 Jeff Law <law@redhat.com>
29425 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
29426 (ssa_forward_propagate_and_combine): Use it.
29428 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
29430 * lra.c: Update the flow chart diagram.
29432 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
29434 PR rtl-optimization/56847
29435 * lra-constraints.c (process_alt_operands): Discourage alternative
29436 with non-matche doffsettable memory constraint fro memory with
29439 2013-04-19 Richard Biener <rguenther@suse.de>
29441 PR tree-optimization/56982
29442 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
29444 * gimplify.c (gimplify_call_expr): Notice special calls.
29445 (gimplify_modify_expr): Likewise.
29446 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
29447 abnormal control flow receivers.
29448 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
29449 in the same way as cfun->has_nonlocal_labels.
29450 (gimple_purge_dead_abnormal_call_edges): Likewise.
29451 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
29452 receivers start a basic-block.
29454 2013-04-19 Richard Biener <rguenther@suse.de>
29456 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
29458 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
29459 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
29460 (SLP_TREE_LOAD_PERMUTATION): Add.
29461 (vect_transform_slp_perm_load): Adjust prototype.
29462 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
29463 (vect_free_slp_instance): Likewise.
29464 (vect_create_new_slp_node): Likewise.
29465 (vect_supported_slp_permutation_p): Remove.
29466 (vect_slp_rearrange_stmts): Adjust.
29467 (vect_supported_load_permutation_p): Likewise. Inline
29468 vect_supported_slp_permutation_p here.
29469 (vect_analyze_slp_instance): Compute load permutations per
29470 slp node instead of per instance.
29471 (vect_get_slp_defs): Adjust.
29472 (vect_transform_slp_perm_load): Likewise.
29473 (vect_schedule_slp_instance): Remove redundant code.
29474 (vect_schedule_slp): Remove hack for PR56270, add it ...
29475 * tree-vect-stmts.c (vectorizable_load): ... here, do not
29476 CSE loads for SLP. Adjust.
29478 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
29480 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
29481 spelling in two comments.
29483 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
29486 * config/arm/arm.c (load_multiple_sequence): Require SP
29487 as base register for loads if SP is in the register list.
29489 2013-04-19 Martin Jambor <mjambor@suse.cz>
29491 PR tree-optimization/56718
29492 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
29493 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
29494 and made public. Adjusted all callers.
29495 (ipa_intraprocedural_devirtualization): New function.
29496 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
29497 (ipa_intraprocedural_devirtualization): Likewise.
29498 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
29500 2013-04-19 Richard Biener <rguenther@suse.de>
29502 PR tree-optimization/57000
29503 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
29505 2013-04-19 Terry Guo <terry.guo@arm.com>
29507 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
29509 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
29510 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
29511 (cortex_m4_fmacs): Use new reservations.
29512 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
29514 2013-04-18 Vladimir Makarov <vmakarov@redhat.com>
29516 PR rtl-optimization/56999
29517 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
29519 (lra_coalesce): Remove split_origin_bitmap and related code.
29520 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
29521 ranges if necessary.
29523 2013-04-18 Uros Bizjak <ubizjak@gmail.com>
29525 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
29527 (ix86_expand_call): Remove clobbered_registers array and use
29528 x86_64_ms_sysv_extra_clobbered_registers instead.
29529 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
29531 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
29533 * config/i386/i386.md (*call_rex64_ms_sysv): Use
29534 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
29535 (*call_value_rex64_ms_sysv): Ditto.
29537 2013-04-18 Cary Coutant <ccoutant@google.com>
29539 * dwarf2out.c (output_pubnames): Check die_perennial_p of
29540 parent instead of die_mark.
29542 2013-04-18 Diego Novillo <dnovillo@google.com>
29544 * gimple.c (create_gimple_tmp): New.
29545 (get_expr_type): New.
29546 (build_assign): New.
29547 (build_type_cast): New.
29548 * gimple.h (enum ssa_mode): Define.
29549 (gimple_seq_set_location): New.
29550 * asan.c (build_check_stmt): Change some gimple_build_* calls
29551 to use build_assign and build_type_cast.
29553 2013-04-18 Richard Biener <rguenther@suse.de>
29555 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
29556 handle negative step. Remove redundant checks.
29557 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
29558 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
29559 for negative step and grouped loads fail to vectorize.
29561 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
29563 * emit-rtl.c (reset_insn_used_flags): New function.
29564 (reset_all_used_flags): Use it.
29565 (verify_insn_sharing): New function.
29566 (verify_rtl_sharing): Fix verification for SEQUENCEs.
29568 2013-04-18 Jakub Jelinek <jakub@redhat.com>
29570 PR tree-optimization/56984
29571 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
29572 and (x >> M) >= N don't register any assertion if N << M is the
29575 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
29577 * lower-subreg.c (resolve_simple_move): If called self-recursive,
29578 do not delete_insn insns that have not yet been emitted, only
29579 unlink them with remove_insn.
29580 * df-scan.c (df_insn_delete): Revert r197492.
29582 2013-04-17 Steven Bosscher <steven@gcc.gnu.org>
29584 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
29585 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
29587 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
29589 * config/arm/arm.md (movsicc_insn): Convert define_insn into
29590 define_insn_and_split.
29591 (and_scc,ior_scc,negscc): Likewise.
29592 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
29594 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
29596 * config/arm/arm.c (use_return_insn): Return 0 for targets that
29597 can benefit from using a sequence of LDRD instructions in epilogue
29598 instead of a single LDM instruction.
29600 2013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
29603 * doc/extend.texi: Fix typo.
29605 2013-04-17 Richard Biener <rguenther@suse.de>
29607 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
29608 (vect_build_slp_tree): ... here.
29609 (vect_build_slp_tree_1): Compute which stmts of the SLP group
29610 match. Remove special-casing of mismatched complex loads.
29611 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
29612 re-try the match with swapped commutative operands.
29613 (vect_supported_load_permutation_p): Remove special-casing of
29614 mismatched complex loads.
29615 (vect_analyze_slp_instance): Adjust.
29617 2013-04-17 Richard Biener <rguenther@suse.de>
29619 PR rtl-optimization/56921
29620 * cfgloop.h (struct loop): Add simple_loop_desc member.
29621 (struct niter_desc): Mark with GTY(()).
29622 (simple_loop_desc): Do not use aux field but simple_loop_desc.
29623 * loop-iv.c (get_simple_loop_desc): Likewise.
29624 (free_simple_loop_desc): Likewise.
29627 2013-04-16 Richard Biener <rguenther@suse.de>
29629 PR rtl-optimization/56921
29630 * loop-init.c (pass_rtl_move_loop_invariants): Add
29631 TODO_do_not_ggc_collect to todo_flags_finish.
29632 (pass_rtl_unswitch): Same.
29633 (pass_rtl_unroll_and_peel_loops): Same.
29634 (pass_rtl_doloop): Same.
29636 2013-04-17 Eric Botcazou <ebotcazou@adacore.com>
29638 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
29639 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
29640 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
29642 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
29643 * tree-streamer.c (record_common_node): Adjust reference in comment.
29645 2013-04-17 Terry Guo <terry.guo@arm.com>
29647 * config/arm/cortex-m4.md: Add a new bypass.
29649 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29651 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
29653 (*subs_<optab><mode>_multp2): New pattern.
29654 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
29655 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
29657 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29659 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
29660 (*subs_mul_imm_<mode>): New pattern.
29662 2013-04-16 David Edelsohn <dje.gcc@gmail.com>
29665 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
29666 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
29667 (vsx_movti_32bit): Change j->wa to O->wa.
29669 2013-04-16 Richard Biener <rguenther@suse.de>
29671 PR rtl-optimization/56921
29672 * loop-init.c (pass_rtl_move_loop_invariants): Add
29673 TODO_do_not_ggc_collect to todo_flags_finish.
29674 (pass_rtl_unswitch): Same.
29675 (pass_rtl_unroll_and_peel_loops): Same.
29676 (pass_rtl_doloop): Same.
29678 2013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
29680 * config/arm/arm.c (emit_multi_reg_push): New declaration
29681 for an existing function.
29682 (arm_emit_strd_push): New function.
29683 (arm_expand_prologue): Used here.
29684 (arm_emit_ldrd_pop): New function.
29685 (arm_expand_epilogue): Used here.
29686 (arm_get_frame_offsets): Update condition.
29687 (arm_emit_multi_reg_pop): Add a special case for load of a single
29688 register with writeback.
29690 2013-04-16 Uros Bizjak <ubizjak@gmail.com>
29692 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
29695 2013-04-16 Richard Biener <rguenther@suse.de>
29697 PR tree-optimization/56756
29698 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
29699 (first_mem_ref_loc): New.
29700 (execute_sm): Place the load temporarily before a previous
29701 access instead of in the latch edge to ensure its SSA dependencies
29702 are defined at points dominating the load.
29704 2013-04-16 Steven Bosscher <steven@gcc.gnu.org>
29706 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
29707 correct fix by moving header and footer insn to the footer of
29708 the merged basic block. Clear BB_END of the merged-away block.
29710 PR middle-end/43631
29711 * emit-rtl.c (make_note_raw): New function.
29712 (link_insn_into_chain): New static inline function.
29713 (add_insn): Use it.
29714 (add_insn_before, add_insn_after): Factor insn chain linking code...
29715 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
29716 using link_insn_into_chain.
29717 (note_outside_basic_block_p): New helper function for emit_note_after
29718 and emit_note_before.
29719 (emit_note_after): Use nobb variant of add_insn_after if the note
29720 should not be contained in a basic block.
29721 (emit_note_before): Use nobb variant of add_insn_before if the note
29722 should not be contained in a basic block.
29723 (emit_note_copy): Use make_note_raw.
29724 (emit_note): Likewise.
29725 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
29726 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
29727 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
29728 the moved barrier the tail of the basic block it follows.
29729 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
29731 2013-04-15 Jakub Jelinek <jakub@redhat.com>
29733 PR tree-optimization/56962
29734 * gimple-ssa-strength-reduction.c (record_increment): Only set
29735 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
29736 either rhs1 or rhs2 is equal to c->base_expr.
29738 2013-04-15 Richard Biener <rguenther@suse.de>
29740 PR tree-optimization/56933
29741 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
29743 (GROUP_READ_WRITE_DEPENDENCE): Remove.
29744 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
29745 * tree-vect-data-refs.c (vect_analyze_group_access): Move
29746 dependence check ...
29747 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
29749 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
29750 GROUP_READ_WRITE_DEPENDENCE.
29752 2013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29754 * emit-rtl.c (reset_all_used_flags): New function.
29755 (verify_rtl_sharing): Call reset_all_used_flags before and after
29756 performing the checks.
29758 2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29760 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
29761 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
29762 * config/arm/constraints.md (De): New constraint.
29763 * config/arm/neon.md (anddi3_neon): Delete.
29764 (neon_vand<mode>): Expand to standard anddi3 pattern.
29765 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
29766 Move earlier in the file.
29767 (neon_inv_logic_op2): Likewise.
29768 (arm_anddi_operand_neon): New predicate.
29770 2013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29772 * configure.ac (gcc_cv_ld_as_needed): Set
29773 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
29774 Use -z ignore, -z record on *-*-solaris2*.
29775 (HAVE_LD_AS_NEEDED): Update comment.
29776 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
29777 * configure: Regenerate.
29778 * config.in: Regenerate.
29779 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
29780 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
29781 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
29782 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
29783 equivalents. Fix markup.
29784 * doc/tm.texi: Regenerate.
29786 2013-04-15 Andrew Hsieh <andrewhsieh.google.com>
29788 * config/i386/i386.opt: New option mstack-protector-guard=.
29789 * config/i386/i386-opts.h: Add enum stack_protector_guard.
29790 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
29791 TARGET_SSP_TLS_GUARD.
29792 * config/i386/i386.c (ix86_option_override_internal): Set
29793 ix86_stack_protector_guard.
29794 * config/i386/i386.md (stack_protect_set): Enable for
29795 TARGET_SSP_TLS_GUARD only.
29796 (stack_protect_set_<mode>): Ditto.
29797 (stack_protect_test): Ditto.
29798 (stack_protect_test_<mode>): Ditto.
29799 * doc/invoke.texi (i386 Option): Document.
29801 2013-04-15 Eric Botcazou <ebotcazou@adacore.com>
29804 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
29805 (S_MODES): Set H_MODE bit.
29806 (SF_MODES): Set only S_MODE and SF_MODE bits.
29807 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
29808 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
29809 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
29810 <MODE_FLOAT>: Likewise.
29812 2013-04-15 Joey Ye <joey.ye@arm.com>
29814 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
29816 2013-04-15 Joey Ye <joey.ye@arm.com>
29818 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
29820 (thumb_far_jump_used_p): Count instruction size and set
29823 2013-04-14 Eric Botcazou <ebotcazou@adacore.com>
29825 * reorg.c (fill_simple_delay_slots): Reindent block of code.
29826 * resource.c (mark_target_live_regs): Reformat conditional block.
29828 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
29830 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
29831 notes, they are emitted only just before final.
29832 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
29834 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
29836 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
29837 * cfgrtl.c (delete_insn): Call it here instead.
29838 * lra-spills.c (lra_final_code_change): Use delete_insn.
29839 * haifa-sched.c (sched_remove_insn): Likewise.
29840 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
29841 returning to the nop pool.
29842 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
29843 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
29845 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
29847 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
29848 * doc/tm.texi: Regenerated.
29850 2013-04-12 Uros Bizjak <ubizjak@gmail.com>
29852 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
29855 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
29857 * df-core.c (df_find_def): Compare register numbers.
29858 (df_find_use): Likewise.
29860 2013-04-12 Vladimir Makarov <vmakarov@redhat.com>
29863 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
29864 lra_in_progress for return.
29866 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
29868 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
29869 define_insn into define_insn_and_split and emit movsicc patterns.
29871 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
29873 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
29875 2013-04-12 Richard Biener <rguenther@suse.de>
29877 * tree-pass.h (TODO_do_not_ggc_collect): New.
29878 * passes.c (execute_one_ipa_transform_pass): Honor
29879 TODO_do_not_ggc_collect.
29880 (execute_one_pass): Likewise.
29883 2013-04-10 Richard Biener <rguenther@suse.de>
29885 * passes.c (init_optimization_passes): Remove reload pass.
29886 * ira.c (do_reload): Merge into ...
29888 (rest_of_handle_reload): Remove.
29889 (pass_reload): Likewise.
29890 * config/i386/i386.c (ix86_option_override): Refer to ira instead
29891 of reload for vzeroupper pass placement.
29893 2013-04-12 Jakub Jelinek <jakub@redhat.com>
29895 PR tree-optimization/56918
29896 PR tree-optimization/56920
29897 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
29898 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
29899 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
29900 use wide_mul_with_sign method.
29902 2013-04-12 Richard Biener <rguenther@suse.de>
29904 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
29905 not be considered a gimple constant.
29907 2013-04-12 Marc Glisse <marc.glisse@inria.fr>
29909 * fold-const.c (const_binop): Handle vector shifts by a scalar.
29910 (fold_binary_loc): Call const_binop also for mixed vector-scalar
29913 2013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
29914 Jakub Jelinek <jakub@redhat.com>
29916 * opts.c: Include diagnostic-color.h.
29917 (common_handle_option): Handle OPT_fdiagnostics_color_.
29918 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
29919 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
29920 (diagnostic-color.o): New.
29921 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
29922 (diagnostic_color_rule): New enum.
29923 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
29924 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
29925 the location string.
29926 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
29927 either NULL, or color kind.
29928 * diagnostic-color.c: New file.
29929 * diagnostic-color.h: New file.
29930 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
29932 * doc/invoke.texi (-fdiagnostics-color): Document.
29933 * pretty-print.h (pp_show_color): Define.
29934 (struct pretty_print_info): Add show_color field.
29935 * diagnostic.c: Include diagnostic-color.h.
29936 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
29937 macros. Colorize error:, warning: etc. strings and also the location
29939 (diagnostic_show_locus): Colorize the caret line.
29940 * pretty-print.c: Include diagnostic-color.h.
29941 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
29942 inside of %< %> quotes or quoted through q format modifier.
29944 2013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29946 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
29948 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29950 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
29951 code in CC_NZ mode.
29952 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
29955 2013-04-11 Marek Polacek <polacek@redhat.com>
29957 PR tree-optimization/48184
29958 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
29960 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
29962 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
29963 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
29964 (skip_simple_arithmetic): Tidy up.
29965 * tree.h (skip_simple_constant_arithmetic): Declare.
29967 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29969 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
29971 2013-04-11 Richard Biener <rguenther@suse.de>
29973 * tree-vect-loop.c (get_initial_def_for_induction): Properly
29974 generate vector constants.
29976 2013-04-11 Richard Biener <rguenther@suse.de>
29978 PR tree-optimization/56878
29979 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
29980 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
29982 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
29983 Prefer to align the DR with the most invariant base address.
29985 2013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
29987 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
29990 2013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
29992 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
29993 floating-point vector comparisons against 0.
29995 2013-04-11 Jakub Jelinek <jakub@redhat.com>
29997 PR tree-optimization/56899
29998 * fold-const.c (extract_muldiv_1): Apply distributive law
29999 only if TYPE_OVERFLOW_WRAPS (ctype).
30001 2013-04-11 Bin Cheng <bin.cheng@arm.com>
30004 * ira-costs.c (scan_one_insn): Check whether the source rtx of
30005 loading has side effect.
30007 2013-04-10 Steven Bosscher <steven@gcc.gnu.org>
30009 * config/sparc/sparc.c: Include tree-pass.h.
30010 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
30011 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
30012 head of file. Change return type. Split off gate function.
30013 (sparc_gate_work_around_errata): New function.
30014 (pass_work_around_errata): New pass definition.
30015 (insert_pass_work_around_errata) New pass insert definition to
30016 insert pass_work_around_errata just after delayed-branch scheduling.
30017 (sparc_option_override): Insert the pass.
30018 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
30020 2013-04-10 David S. Miller <davem@davemloft.net>
30022 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
30023 or -mcpu=hypersparc.
30025 * target.def (cstore_mode): New hook.
30026 * target.h: Include insn-codes.h
30027 * targhooks.c: Likewise.
30028 (default_cstore_mode): New function.
30029 * targhooks.h: Declare it.
30030 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
30031 * doc/tm.texi: Rebuild.
30032 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
30033 target hook, rather than inspecting the insn_data.
30034 * config/sparc/sparc.c (sparc_cstore_mode): New function.
30035 (TARGET_CSTORE_MODE): Redefine.
30036 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
30038 * config/sparc/predicates.md (cstore_result_operand): New special
30040 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
30041 Use it for operand 0.
30042 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
30043 (*snesi_special): Likewise.
30044 (*snesi_zero): Likewise.
30045 (*seqsi_zero): Likewise.
30046 (*sltu_insn): Likewise.
30047 (*sgeu_insn): Likewise.
30048 (*seqdi_special): Make operand 0 and comparison operation be of
30050 (*snedi_special): Likewise.
30051 (*snedi_special_vis3): Likewise.
30052 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
30053 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
30054 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
30055 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
30056 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
30057 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
30058 (*sltu_extend_sp64): Likewise.
30059 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
30060 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
30061 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
30062 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
30063 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
30065 2013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
30067 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
30068 (aarch64_start_file): Use the new function.
30070 2013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
30071 Jason Merrill <jason@redhat.com>
30073 * common.opt: Add -gdwarf.
30074 * opts.c (common_handle_option): Handle it.
30075 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
30077 2013-04-10 Richard Biener <rguenther@suse.de>
30079 * passes.c (execute_todo): Do not call ggc_collect conditional here.
30080 (execute_one_ipa_transform_pass): But unconditionally here.
30081 (execute_one_pass): And here.
30082 (init_optimization_passes): Remove reload pass.
30083 * tree-pass.h (TODO_ggc_collect): Remove.
30084 (pass_reload): Likewise.
30085 * ira.c (do_reload): Merge into ...
30087 (rest_of_handle_reload): Remove.
30088 (pass_reload): Likewise.
30089 * config/i386/i386.c (ix86_option_override): Refer to ira instead
30090 of reload for vzeroupper pass placement.
30091 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
30092 and todo_flags_finish of all passes.
30094 2013-04-10 Richard Biener <rguenther@suse.de>
30096 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
30097 first_const_oprnd field, rename first_def_type to first_op_type.
30098 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
30099 (vect_get_and_check_slp_defs): Always use the type of the
30100 operand. Allow mixed vect_external_def, vect_constant_def types.
30101 (vect_get_constant_vectors): Handle mixed vect_external_def,
30102 vect_constant_def types.
30104 2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
30106 PR tree-optimization/55524
30107 * tree-ssa-math-opts.c
30108 (convert_mult_to_fma): Don't use an fms construct
30109 when we don't have an fms operation, but fnma, and it looks
30110 likely that we'll be able to use the latter.
30112 2013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
30114 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
30116 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
30117 inline fail caused by overwritable functions.
30119 2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
30121 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
30122 unnecessary bits in the constant power of two case.
30124 2013-04-10 Richard Biener <rguenther@suse.de>
30126 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
30127 broken code swapping operands.
30128 (vect_build_slp_tree): Do not compute load permutations here.
30129 (vect_analyze_slp_instance): Compute load permutations here,
30130 after building the SLP tree.
30132 2013-04-09 Christian Bruel <christian.bruel@st.com>
30134 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
30135 of next/prev_real_insn.
30137 2013-04-09 Jan Hubicka <jh@suse.cz>
30139 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
30140 Drop aliased parameter.
30141 (function_and_variable_visibility): Do not handle alias pairs.
30142 * cgraph.c (varpool_externally_visible_p): Update prototype.
30143 * varpool.c (varpool_add_new_variable): Update.
30145 2013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30147 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
30149 2013-04-09 Steven Bosscher <steven@gcc.gnu.org>
30151 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
30153 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
30155 2013-04-09 Marek Polacek <polacek@redhat.com>
30157 PR tree-optimization/48762
30158 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
30160 2013-04-09 Richard Biener <rguenther@suse.de>
30162 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
30164 (vect_build_slp_tree): Likewise.
30165 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
30166 calculating the cost of a SLP instance.
30167 (vect_analyze_slp_instance): Use it from here, after building
30170 2013-04-09 Jakub Jelinek <jakub@redhat.com>
30172 PR middle-end/56883
30173 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
30174 expand_omp_for_static_chunk): Use simple_p = true in
30175 force_gimple_operand_gsi calls when assigning to addressable decls.
30177 2013-04-09 Jeff Law <law@redhat.com>
30179 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
30180 when the boolean was created by converting a wider object which
30181 had a boolean range.
30183 2013-04-09 Richard Biener <rguenther@suse.de>
30185 * tree-vectorizer.h (slp_void_p): Remove.
30186 (slp_tree): Typedef before _slp_tree declaration.
30187 (struct _slp_tree): Use a vector of slp_tree as children.
30188 (vect_get_place_in_interleaving_chain): Remove.
30189 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
30191 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
30193 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
30194 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
30195 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
30196 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
30197 Use slp_node instead of slp_void_p and adjust.
30199 2013-04-09 Richard Biener <rguenther@suse.de>
30201 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
30202 work that is not necessary.
30204 2013-04-09 Jakub Jelinek <jakub@redhat.com>
30206 PR tree-optimization/56854
30207 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
30208 forward into clobber stmts if it would change MEM_REF lhs into
30211 2013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
30213 * tree.c (type_hash_lookup, type_hash_add): Make static.
30214 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
30216 2013-04-09 Richard Biener <rguenther@suse.de>
30218 * tree.h (unsave_expr_now): Remove.
30219 * tree-inline.c (mark_local_for_remap_r): Remove.
30220 (unsave_expr_1): Likewise.
30221 (unsave_r): Likewise.
30222 (unsave_expr_now): Likewise.
30223 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
30224 (propagate_tree_value): Likewise.
30226 2013-04-08 Steven Bosscher <steven@gcc.gnu.org>
30228 * doc/rtl.texi (sequence): Rewrite documentation to match the
30229 current use of SEQUENCE rtl objects.
30230 * rtl.def (SEQUENCE): Likewise.
30232 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
30233 Update documentation.
30234 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
30235 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
30237 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
30239 2013-04-08 Teresa Johnson <tejohnson@google.com>
30241 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
30242 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
30244 (estimate_edge_size_and_time): Add comment to suggest using rounding
30246 (estimate_node_size_and_time): Ditto.
30247 (remap_edge_change_prob): Use helper rounding divide methods.
30248 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
30249 (gimple_mod_pow2_value_transform): Ditto.
30250 (gimple_mod_subtract_transform): Ditto.
30251 (gimple_ic_transform): Ditto.
30252 (gimple_stringops_transform): Ditto.
30253 * stmt.c (conditional_probability): Ditto.
30254 (emit_case_dispatch_table): Ditto.
30255 * lto-cgraph.c (merge_profile_summaries): Ditto.
30256 * tree-optimize.c (execute_fixup_cfg): Ditto.
30257 * cfgcleanup.c (try_forward_edges): Ditto.
30258 * cfgloopmanip.c (scale_loop_profile): Ditto.
30260 (duplicate_loop_to_header_edge): Ditto.
30261 (lv_adjust_loop_entry_edge): Ditto.
30262 * tree-vect-loop.c (vect_transform_loop): Ditto.
30263 * profile.c (compute_branch_probabilities): Ditto.
30264 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
30265 * lto-streamer-in.c (input_cfg): Ditto.
30266 * gimple-streamer-in.c (input_bb): Ditto.
30267 * ipa-cp.c (update_profiling_info): Ditto.
30268 (update_specialized_profile): Ditto.
30269 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
30270 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
30272 * sched-rgn.c (compute_dom_prob_ps): Ditto.
30273 (compute_trg_info): Ditto.
30274 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
30275 (purge_dead_edges): Ditto.
30276 * loop-unswitch.c (unswitch_loop): Ditto.
30277 * cgraphclones.c (cgraph_clone_edge): Ditto.
30278 (cgraph_clone_node): Ditto.
30279 * tree-inline.c (copy_bb): Ditto.
30280 (copy_edges_for_bb): Ditto.
30281 (initialize_cfun): Ditto.
30282 (copy_cfg_body): Ditto.
30283 (expand_call_inline): Ditto.
30285 2013-04-08 Kai Tietz <ktietz@redhat.com>
30287 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
30288 TARGET_CYGWIN64 by TARGET_64BIT.
30290 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
30292 * config/epiphany/epiphany.md (GPR_1): New constant.
30293 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
30294 * config/epiphany/epiphany.c (gen_compare_reg):
30295 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
30296 is already in place.
30297 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
30298 Don't require being called during rtl expansion; If y operlaps r0,
30300 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
30301 (epiphany_expand_epilogue): Likewise.
30303 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
30304 Don't use CC_FPmode for ORDERED / UNORDERED.
30305 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
30307 * config/epiphany/constraints.md (CnL): New constraint.
30308 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
30309 * config/epiphany/predicates.md (add_operand): Allow 1024.
30311 * config/epiphany/epiphany.md (logical_op): New code iterator.
30312 (op_mnc): New code attribute.
30313 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
30314 (mov_f+1, mov_f+2): New peephole2 patterns.
30316 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
30317 (cstoresi4): Also allow re-use of zero result when doing a NE
30318 comparison to a non-zero operand.
30319 Use (clobber (scratch)) for first insn if the gpr output is not needed.
30321 * config/epiphany/epiphany.md (<insn_opname>v2si3):
30322 Use gen_addsi3_i / gen_subsi3_i.
30324 2013-04-08 Jakub Jelinek <jakub@redhat.com>
30328 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
30329 contain anything but clobbers, at most one __builtin_stack_restore,
30330 optionally debug stmts and final resx, and if it has at least one
30331 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
30332 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
30333 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
30334 which isn't defaut definition, remove them.
30335 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
30336 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
30337 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
30338 with MEM_REF LHS with SSA_NAME address.
30340 2013-04-08 Jeff Law <law@redhat.com>
30342 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
30344 2013-04-08 Richard Biener <rguenther@suse.de>
30346 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
30348 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
30349 determined vector type.
30350 (vect_analyze_data_refs): Likewise.
30351 (vect_get_new_vect_var): Adjust.
30352 (vect_create_destination_var): Preserve SSA name versions.
30353 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
30354 not dump anything here.
30356 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
30358 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
30359 Add member lr_slot_known.
30360 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
30362 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
30363 Remove code that sets lr_slot_offset according to what a previous
30364 version of epiphany_emit_save_restore used to do.
30365 (epiphany_emit_save_restore): When doing an lr save or restore,
30366 set/verify lr_slot_known and lr_slot_offset.
30368 2013-04-08 Xinyu Qi <xyqi@marvell.com>
30371 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
30374 2013-04-08 Richard Biener <rguenther@suse.de>
30376 * alias.c (find_base_term): Fix thinko in previous change.
30378 2013-04-08 Jakub Jelinek <jakub@redhat.com>
30380 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
30381 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
30382 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
30383 if possible to compute val.
30384 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
30385 For QImode integers don't require anything about precision. Use
30386 const_with_all_bytes_same to find out if the constant doesn't have
30387 repeated bytes in it.
30389 2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30391 * config/s390/s390.c (s390_expand_insv): Only accept insertions
30394 2013-04-08 Marek Polacek <polacek@redhat.com>
30396 PR rtl-optimization/48182
30397 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
30400 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
30403 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
30404 nuses, make sure we have a label.
30406 2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30409 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
30410 (rs6000_emit_swdiv_low_precision): Remove.
30411 (rs6000_emit_swdiv): Rewrite to handle between one and four
30412 iterations of Newton-Raphson generally; modify required number of
30413 iterations for some cases.
30414 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
30416 2013-04-05 Steven Bosscher <steven@gcc.gnu.org>
30418 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
30419 set-but-unused variable.
30421 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
30422 basic blocks of released function bodies garbage-collectable.
30424 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
30425 (struct rtl_opt_pass): Add TODO_df_finish.
30427 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
30429 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30431 * config/arm/constraints.md (q): New constraint.
30432 * config/arm/ldrdstrd.md: New file.
30433 * config/arm/arm.md (ldrdstrd.md) New include.
30434 (arm_movdi): Use "q" instead of "r" constraint
30435 for double-word memory access.
30436 (movdf_soft_insn): Likewise.
30437 * config/arm/vfp.md (movdi_vfp): Likewise.
30438 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
30439 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
30440 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
30441 (mem_ok_for_ldrd_strd): Likewise.
30442 (output_move_double): Update assertion.
30444 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30446 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
30448 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30450 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
30451 define_insn_and_split.
30452 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
30454 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30456 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
30457 define_insn_and_split.
30458 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
30459 (shiftsi3_compare): New pattern.
30460 (rrx): New pattern.
30461 * config/arm/unspecs.md (UNSPEC_RRX): New.
30463 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30465 * config/arm/arm.md (negdi_extendsidi): New pattern.
30466 (negdi_zero_extendsidi): Likewise.
30468 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30470 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
30471 define_insn_and_split.
30472 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
30473 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
30475 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30477 * config/arm/arm.md (arm_subdi3): Convert define_insn into
30478 define_insn_and_split.
30479 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
30480 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
30482 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30484 * config/arm/arm.md (subsi3_carryin): New pattern.
30485 (subsi3_carryin_const): Likewise.
30486 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
30487 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
30489 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30491 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
30493 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30495 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
30496 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
30498 2013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30500 * config/arm/arm.c (arm_expand_builtin): Change fcode
30501 type to unsigned int.
30503 2013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30505 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
30507 2013-04-04 Ian Lance Taylor <iant@google.com>
30509 * doc/standards.texi (Standards): The Go frontend supports the Go 1
30512 2013-04-04 Steven Bosscher <steven@gcc.gnu.org>
30514 PR middle-end/56729
30515 * df-scan.c (df_insn_delete): Disable failing assert.
30517 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30519 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
30520 New function prototype.
30521 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
30522 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
30523 (arm_builtin_vectorized_function): New function.
30525 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30527 * config/arm/arm_neon_builtins.def: New file.
30528 * config/arm/arm.c (neon_builtin_data): Move contents to
30529 arm_neon_builtins.def.
30530 (enum arm_builtins): Include neon builtin definitions.
30531 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
30532 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
30534 2013-04-04 Marek Polacek <polacek@redhat.com>
30536 PR tree-optimization/48186
30537 * predict.c (maybe_hot_frequency_p): Return false if
30538 HOT_BB_FREQUENCY_FRACTION is 0.
30539 (cgraph_maybe_hot_edge_p): Likewise.
30541 2013-04-04 Richard Biener <rguenther@suse.de>
30543 PR tree-optimization/56826
30544 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
30547 2013-04-04 Richard Biener <rguenther@suse.de>
30549 PR tree-optimization/56213
30550 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
30551 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
30553 2013-04-04 Richard Biener <rguenther@suse.de>
30555 PR tree-optimization/56837
30556 * tree-loop-distribution.c (classify_partition): For non-zero
30557 values require that the value has the same precision as its
30558 mode to be useful as memset value.
30560 2013-04-03 Nick Clifton <nickc@redhat.com>
30562 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
30563 (fmssf4): Use fmsf.s on E3V5 architectures.
30564 (fnmasf4): Use fnmaf.s on E3V5 architectures.
30565 (fnmssf4): Use fnmsf.s on E3V5 architectures.
30567 2013-04-03 Jeff Law <law@redhat.com>
30569 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
30570 (lra-eliminations.o): Likewise.
30572 2013-04-03 Teresa Johnson <tejohnson@google.com>
30574 * gcov-io.c (compute_working_sets): Moved most of body of old
30575 compute_working_sets here from profile.c.
30576 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
30577 (gcov_working_set_t): Moved typedef here from basic-block.h
30578 (compute_working_set): Declare.
30579 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
30580 (get_working_sets): Renamed from compute_working_set,
30581 replace most of body with call to new compute_working_sets.
30582 (get_exec_counts): Replace call to compute_working_sets
30583 to get_working_sets.
30584 * profile.h (get_working_sets): Renamed from compute_working_set.
30585 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
30586 to get_working_sets.
30587 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
30588 * gcov-dump.c (dump_working_sets): New function.
30590 2013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
30592 * hwint.c (sext_hwi, zext_hwi): New functions.
30593 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
30594 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
30595 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
30596 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
30597 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
30598 (sext_hwi, zext_hwi): New functions.
30600 2013-04-03 Jeff Law <law@redhat.com>
30602 PR tree-optimization/56799
30603 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
30604 back test for widening conversion erroneously dropped in prior change.
30606 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30609 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
30610 instead of next_real_insn.
30612 2013-04-03 Marek Polacek <polacek@redhat.com>
30615 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
30617 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30620 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
30622 (thumb1_output_casesi): Likewise.
30623 (thumb2_output_casesi): Likewise.
30625 2013-04-03 Richard Biener <rguenther@suse.de>
30627 PR tree-optimization/56817
30628 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
30630 (tree_unroll_loops_completely_1): ... new function to manually
30631 walk the loop tree, properly defering outer loops of unrolled
30632 loops to later iterations.
30634 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30636 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
30637 (vectorizable_load): Likewise.
30638 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
30639 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
30641 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30643 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
30646 2013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30648 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
30650 2013-04-03 Bin Cheng <bin.cheng@arm.com>
30652 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
30654 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30656 PR tree-optimization/56790
30657 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
30660 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30662 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
30664 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
30665 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
30668 2013-04-03 Jakub Jelinek <jakub@redhat.com>
30671 * tree.h (force_folding_builtin_constant_p): New decl.
30672 * builtins.c (force_folding_builtin_constant_p): New variable.
30673 (fold_builtin_constant_p): Fold immediately also if
30674 force_folding_builtin_constant_p.
30676 2013-04-03 Richard Biener <rguenther@suse.de>
30678 PR tree-optimization/56812
30679 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
30680 DRs of the same interleaving chain are independent.
30682 2013-04-02 Jason Merrill <jason@redhat.com>
30684 * gdbinit.in (pbb): Use debug fn.
30686 2013-04-02 Lawrence Crowl <crowl@google.com>
30688 * sese.h (struct ivtype_map_elt_s): Remove unused.
30689 (extern debug_ivtype_map): Remove unused.
30690 (extern eq_ivtype_map_elts): Remove unused.
30691 * sese.c (debug_ivtype_map): Removed unused.
30692 (debug_ivtype_map_1): Removed unused.
30693 (debug_ivtype_elt): Remove unused.
30694 (eq_ivtype_map_elts): Remove unused.
30696 2013-04-02 Kai Tietz <ktietz@redhat.com>
30699 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
30700 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
30701 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
30703 (legitimize_pe_coff_symbol): Likewise.
30704 (is_imported_p): New helper-function.
30705 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
30706 for Windows x64 targets.
30707 (ix86_expand_prologue): Optimize for pe-coff targets.
30708 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
30709 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
30710 medium/large code-model.
30711 (legitimize_pic_address): Likewise.
30712 (legitimize_tls_address): Likewise.
30713 (ix86_expand_call): Likewise.
30714 (x86_output_mi_thunk): Likewise.
30715 (get_dllimport_decl): Add new beimport argument.
30716 (construct_plt_address): Don't assert for x64 pe-coff targets.
30717 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
30719 (SYMBOL_FLAG_STUBVAR): New macro.
30720 (SYMBOL_REF_STUBVAR_P): Likewise.
30721 * config/i386/winnt.c (stub_list): New structure.
30722 (stub_head): New local variable.
30723 (i386_pe_record_stub): New function.
30724 (i386_pe_file_end): Emit refptr-stubs.
30726 2013-04-02 Jakub Jelinek <jakub@redhat.com>
30728 PR rtl-optimization/56745
30729 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
30730 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
30733 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
30734 and both of them are MEM_REFs, just compare first argument for
30735 equality and attempt to deal even with differing offsets.
30738 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
30739 of gimple_clobber_p to be MEM_REF.
30740 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
30741 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
30742 after gimplification.
30743 * asan.c (get_mem_ref_of_assignment): Don't instrument
30744 gimple_clobber_p stmts.
30745 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
30746 gimple_clobber_p stmt if they have MEM_REF lhs and
30747 are dead because of another gimple_clobber_p stmt.
30748 * tree-ssa-live.c (clear_unused_block_pointer): Treat
30749 gimple_clobber_p stmts like debug stmts.
30750 (remove_unused_locals): Remove clobbers with MEM_REF lhs
30751 that refer to unused VAR_DECLs or uninitialized values.
30752 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
30753 gimple_clobber_p stmts if they refer to removed parameters.
30754 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
30757 2013-04-02 Uros Bizjak <ubizjak@gmail.com>
30759 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
30760 using SWI48 mode attribute.
30762 2013-04-02 Wei Mi <wmi@google.com>
30764 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
30765 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
30766 *<rotate_insn><mode>3_mask in i386.md.
30768 2013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
30770 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
30772 2013-04-02 Richard Biener <rguenther@suse.de>
30774 PR tree-optimization/56778
30775 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
30776 Runtime alias tests are not supported for gather loads.
30777 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
30778 stmts referenced from SSA operands before updating SSA form.
30780 2013-04-02 Ian Caulfield <ian.caulfield@arm.com>
30781 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30783 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
30784 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
30785 * config/arm/cortex-a53.md: New file.
30786 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
30787 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
30788 * config/arm/arm.c (arm_issue_rate): Likewise.
30789 * config/arm/arm-tune.md: Regenerate
30790 * config/arm/arm-tables.opt: Regenerate.
30791 * config/arm/arm-cores.def: Add cortex-a53.
30793 2013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
30795 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
30798 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
30800 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
30801 scalar load/store operations using B/H registers.
30802 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
30804 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
30806 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
30808 * config/aarch64/aarch64.c
30809 (aarch64_simd_scalar_immediate_valid_for_move): New.
30810 * config/aarch64/aarch64-protos.h
30811 (aarch64_simd_scalar_immediate_valid_for_move): New.
30812 * config/aarch64/constraints.md (Dh, Dq): New.
30813 * config/aarch64/iterators.md (hq): New.
30815 2013-04-02 Eric Botcazou <ebotcazou@adacore.com>
30817 * reorg.c (get_branch_condition): Deal with conditional returns.
30818 (fill_simple_delay_slots): Remove dead code dealing with jumps.
30820 2013-04-01 Wei Mi <wmi@google.com>
30822 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
30823 Truncate operand 2 using %b asm operand modifier.
30824 (*<shift_insn><mode>3_mask): Ditto.
30825 (*<rotate_insn><mode>3_mask): Ditto.
30827 2013-04-01 Steven Bosscher <steven@gcc.gnu.org>
30829 PR middle-end/56798
30830 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
30832 2013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
30834 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
30836 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
30838 2013-03-30 Lawrence Crowl <crowl@google.com>
30840 * dse.c (clear_alias_sets): Remove never set.
30841 (disqualified_clear_alias_sets): Remove never set.
30842 (clear_alias_mode_pool): Remove never set.
30843 (dse_step0): Remove condition that is never true.
30844 (canon_address): Remove condition that is never true.
30845 (dse_step7): Remove condition that is never true.
30846 (rest_of_handle_dse): Remove condition that is never true.
30847 (rest_of_handle_dse::did_global): Remove never read from above.
30848 (dse_step2_spill): Remove never called from above.
30849 (dse_step5_spill): Remove never called from above.
30851 2013-03-30 Steven Bosscher <steven@gcc.gnu.org>
30853 * doc/md.texi (Standard Names) <casesi>: Update documentation for
30854 JUMP_TABLE_DATA changes.
30855 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
30856 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
30857 (Insns) <jump_table_data>: New entry.
30858 * doc/tm.texi: Regenerate.
30860 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
30862 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
30863 for table jump at the end of a basic block using tablejump_p.
30864 * targhooks.c (default_invalid_within_doloop): Likewise.
30865 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
30866 target hook implementation that is identical to the default hook.
30867 (rs6000_invalid_within_doloop): Remove.
30869 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
30870 unused variable from tablejump_p call.
30872 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
30873 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
30874 (INSN_DELETED_P): Likewise.
30875 (emit_jump_table_data): New prototype.
30876 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
30877 after 4th as unused.
30878 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
30879 * sched-vis.c (print_insn): Likewise.
30880 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
30881 insn for compatibility with back ends that use next_active_insn to
30882 identify jump table data.
30883 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
30884 (remove_insn): Likewise.
30885 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
30887 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
30888 (emit_jump_table_data): New function.
30890 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
30891 basic block, a JUMP_TABLE_DATA never is.
30892 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
30893 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
30894 off from code handling real insns.
30895 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
30896 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
30897 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
30898 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
30899 is not a NONDEBUG_INSN_P.
30900 * ira-costs.c (scan_one_insn): Likewise.
30901 * jump.c (mark_all_labels): Likewise.
30902 (mark_jump_label_1): Likewise.
30903 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
30904 * lra.c (get_insn_freq): Expect all insns reaching here to be in
30906 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
30907 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
30908 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
30909 JUMP_TABLE_DATA_P insns.
30910 (calculate_elim_costs_all_insns): Likewise.
30911 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
30912 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
30913 (delete_output_reload): Code style fixups.
30914 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
30915 insn flags on this non-insn.
30916 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
30917 as scheduling barriers, for pre-change compatibility.
30918 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
30919 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
30921 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
30922 redundant JUMP_TABLE_DATA_P test.
30923 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
30924 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
30925 (frv_for_each_packet): Likewise.
30926 * config/i386/i386.c (min_insn_size): Likewise.
30927 (ix86_avoid_jump_mispredicts): Likewise.
30928 * config/m32r/m32r.c (m32r_is_insn): Likewise.
30929 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
30930 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
30931 (mips16_insn_length): Robustify.
30932 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
30933 (mips16_split_long_branches): Likewise.
30934 * config/pa/pa.c (pa_combine_instructions): Likewise.
30935 * config/rs6000/rs6000.c (get_next_active_insn): Treat
30936 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
30937 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
30938 as contributing to pool range lengths.
30939 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
30940 Remove redundant JUMP_TABLE_DATA_P test.
30941 (sh_loop_align): Likewise.
30942 (split_branches): Likewise.
30943 (sh_insn_length_adjustment): Likewise.
30944 * config/spu/spu.c (get_branch_target): Likewise.
30946 2013-03-29 Jan Hubicka <jh@suse.cz>
30948 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
30949 gcov streaming; stream hot bb threshold to ltrans.
30950 * predict.c (get_hot_bb_threshold): Break out from ....
30951 (maybe_hot_count_p): ... here.
30952 (set_hot_bb_threshold): New function.
30953 * lto-section-in.c (lto_section_name): Add profile.
30954 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
30955 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
30956 and data-streamer.h
30957 (histogram_entry): New structure.
30958 (histogram, histogram_pool): New global vars.
30959 (histogram_hash): New structure.
30960 (histogram_hash::hash): New method.
30961 (histogram_hash::equal): Likewise.
30962 (account_time_size): New function.
30963 (cmp_counts): New function.
30964 (dump_histogram): New function.
30965 (ipa_profile_generate_summary): New function.
30966 (ipa_profile_write_summary): New function.
30967 (ipa_profile_read_summary): New function.
30968 (ipa_profile): Decide on threshold.
30969 (pass_ipa_profile): Add ipa_profile_write_summary and
30970 ipa_profile_read_summary.
30971 * Makefile.in (ipa.o): Update dependencies.
30972 * lto-streamer.h (LTO_section_ipa_profile): New section.
30974 2013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
30976 * tree.h (VAR_P): New.
30978 2013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
30981 * doc/invoke.texi ([-fwhole-program]): Fix typo.
30983 2013-03-29 Steven Bosscher <steven@gcc.gnu.org>
30985 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
30986 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
30987 (control_flow_insn_p): Likewise.
30988 * cfgrtl.c (duplicate_insn_chain): Likewise.
30989 * final.c (get_attr_length_1): Likewise.
30990 (shorten_branches): Likewise.
30991 (final_scan_insn): Likewise.
30992 * function.c (instantiate_virtual_regs): Likewise.
30993 * gcse.c (insert_insn_end_basic_block): Likewise.
30994 * ira-costs.c (scan_one_insn): Likewise.
30995 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
30996 * lra.c (check_rtl): Likewise.
30997 * reload1.c (elimination_costs_in_insn): Likewise.
30998 * reorg.c (follow_jumps): Likewise.
31000 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
31001 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
31002 (thumb_far_jump_used_p): Likewise.
31003 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
31004 (workaround_speculation): Likewise.
31005 (add_sched_insns_for_speculation): Likewise.
31006 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
31007 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
31008 (frv_for_each_packet): Likewise.
31009 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
31010 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
31011 (final_emit_insn_group_barriers): Likewise.
31012 * config/m32r/m32r.c (m32r_is_insn): Likewise.
31013 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
31014 (mips16_insn_length): Likewise.
31015 * config/pa/pa.c (pa_reorg): Likewise.
31016 (pa_combine_instructions): Likewise.
31017 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
31018 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
31019 (sh_reorg): Likewise.
31020 (split_branches): Likewise.
31021 * config/spu/spu.c (get_branch_target): Likewise.
31023 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
31026 2013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
31028 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
31029 Fix declaration name.
31031 2013-03-28 Lawrence Crowl <crowl@google.com>
31033 * graphds.h (struct graph.indicies): Remove unused.
31034 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
31035 (SCOP_ORIGINAL_PDDRS): Remove unused.
31036 * sese.h (extern insert_loop_close_phis): Removed unused.
31037 (extern insert_guard_phis): Removed unused.
31038 (extern ivtype_map_elt_info): Removed unused.
31039 (new_ivtype_map_elt): Removed unused.
31040 * sese.c (ivtype_map_elt_info): Removed unused.
31042 2013-03-28 Lawrence Crowl <crowl@google.com>
31044 * Makefile.in: Add several missing include dependences.
31046 (test-dump.o): New. This object is not added to any executable,
31047 but is present for ad-hoc testing.
31049 (debug (const bitmap_head_def &)): New.
31050 (debug (const bitmap_head_def *)): New.
31052 (extern debug (const bitmap_head_def &)): New.
31053 (extern debug (const bitmap_head_def *)): New.
31055 (debug (edge_def &)): New.
31056 (debug (edge_def *)): New.
31058 (debug (basic_block_def &)): New.
31059 (debug (basic_block_def *)): New.
31061 (dump_node (const_tree, int, FILE *)): Correct source file.
31063 (debug (die_struct &)): New.
31064 (debug (die_struct *)): New.
31066 (extern debug (die_struct &)): New.
31067 (extern debug (die_struct *)): New.
31068 * gimple-pretty-print.c
31069 (debug (gimple_statement_d &)): New.
31070 (debug (gimple_statement_d *)): New.
31071 * gimple-pretty-print.h
31072 (extern debug (gimple_statement_d &)): New.
31073 (extern debug (gimple_statement_d *)): New.
31075 (debug (ira_allocno_copy &)): New.
31076 (debug (ira_allocno_copy *)): New.
31077 (debug (ira_allocno &)): New.
31078 (debug (ira_allocno *)): New.
31080 (extern debug (ira_allocno_copy &)): New.
31081 (extern debug (ira_allocno_copy *)): New.
31082 (extern debug (ira_allocno &)): New.
31083 (extern debug (ira_allocno *)): New.
31085 (debug (live_range &)): New.
31086 (debug (live_range *)): New.
31088 (debug (lra_live_range &)): New.
31089 (debug (lra_live_range *)): New.
31091 (debug (lra_live_range &)): New.
31092 (debug (lra_live_range *)): New.
31094 (debug (omega_pb_d &)): New.
31095 (debug (omega_pb_d *)): New.
31097 (extern debug (omega_pb_d &)): New.
31098 (extern debug (omega_pb_d *)): New.
31100 (debug (const rtx_def &)): New.
31101 (debug (const rtx_def *)): New.
31103 (debug_tree (tree): Move within file.
31104 (debug_raw (const tree_node &)): New.
31105 (debug_raw (const tree_node *)): New.
31106 (dump_tree_via_hooks (const tree_node *, int)): New.
31107 (debug (const tree_node &)): New.
31108 (debug (const tree_node *)): New.
31109 (debug_verbose (const tree_node &)): New.
31110 (debug_verbose (const tree_node *)): New.
31111 (debug_head (const tree_node &)): New.
31112 (debug_head (const tree_node *)): New.
31113 (debug_body (const tree_node &)): New.
31114 (debug_body (const tree_node *)): New.
31115 (debug_vec_tree (tree): Move and reimplement in terms of dump.
31116 (debug (vec<tree, va_gc> &)): New.
31117 (debug (vec<tree, va_gc> *)): New.
31119 (extern debug (const rtx_def &)): New.
31120 (extern debug (const rtx_def *)): New.
31122 (debug_raw (simple_bitmap_def &)): New.
31123 (debug_raw (simple_bitmap_def *)): New.
31124 (debug (simple_bitmap_def &)): New.
31125 (debug (simple_bitmap_def *)): New.
31127 (extern debug (simple_bitmap_def &)): New.
31128 (extern debug (simple_bitmap_def *)): New.
31129 (extern debug_raw (simple_bitmap_def &)): New.
31130 (extern debug_raw (simple_bitmap_def *)): New.
31132 (debug (vinsn_def &)): New.
31133 (debug (vinsn_def *)): New.
31134 (debug_verbose (vinsn_def &)): New.
31135 (debug_verbose (vinsn_def *)): New.
31136 (debug (expr_def &)): New.
31137 (debug (expr_def *)): New.
31138 (debug_verbose (expr_def &)): New.
31139 (debug_verbose (expr_def *)): New.
31140 (debug (vec<rtx> &)): New.
31141 (debug (vec<rtx> *)): New.
31143 (extern debug (vinsn_def &)): New.
31144 (extern debug (vinsn_def *)): New.
31145 (extern debug_verbose (vinsn_def &)): New.
31146 (extern debug_verbose (vinsn_def *)): New.
31147 (extern debug (expr_def &)): New.
31148 (extern debug (expr_def *)): New.
31149 (extern debug_verbose (expr_def &)): New.
31150 (extern debug_verbose (expr_def *)): New.
31151 (extern debug (vec<rtx> &)): New.
31152 (extern debug (vec<rtx> *)): New.
31154 (_list_iter_cond_expr): Make inline instead of static.
31156 (debug (sreal &)): New.
31157 (debug (sreal *)): New.
31159 (extern debug (sreal &)): New.
31160 (extern debug (sreal *)): New.
31162 (extern debug_raw (const tree_node &)): New.
31163 (extern debug_raw (const tree_node *)): New.
31164 (extern debug (const tree_node &)): New.
31165 (extern debug (const tree_node *)): New.
31166 (extern debug_verbose (const tree_node &)): New.
31167 (extern debug_verbose (const tree_node *)): New.
31168 (extern debug_head (const tree_node &)): New.
31169 (extern debug_head (const tree_node *)): New.
31170 (extern debug_body (const tree_node &)): New.
31171 (extern debug_body (const tree_node *)): New.
31172 (extern debug (vec<tree, va_gc> &)): New.
31173 (extern debug (vec<tree, va_gc> *)): New.
31175 (debug (struct loop &)): New.
31176 (debug (struct loop *)): New.
31177 (debug_verbose (struct loop &)): New.
31178 (debug_verbose (struct loop *)): New.
31179 * tree-dump.c: Add header dependence.
31181 (extern debug (struct loop &)): New.
31182 (extern debug (struct loop *)): New.
31183 (extern debug_verbose (struct loop &)): New.
31184 (extern debug_verbose (struct loop *)): New.
31186 (debug (data_reference &)): New.
31187 (debug (data_reference *)): New.
31188 (debug (vec<data_reference_p> &)): New.
31189 (debug (vec<data_reference_p> *)): New.
31190 (debug (vec<ddr_p> &)): New.
31191 (debug (vec<ddr_p> *)): New.
31193 (extern debug (data_reference &)): New.
31194 (extern debug (data_reference *)): New.
31195 (extern debug (vec<data_reference_p> &)): New.
31196 (extern debug (vec<data_reference_p> *)): New.
31197 (extern debug (vec<ddr_p> &)): New.
31198 (extern debug (vec<ddr_p> *)): New.
31200 (debug (pt_solution &)): New.
31201 (debug (pt_solution *)): New.
31203 (extern debug (pt_solution &)): New.
31204 (extern debug (pt_solution *)): New.
31206 (debug (_var_map &)): New.
31207 (debug (_var_map *)): New.
31208 (debug (tree_live_info_d &)): New.
31209 (debug (tree_live_info_d *)): New.
31211 (extern debug (_var_map &)): New.
31212 (extern debug (_var_map *)): New.
31213 (extern debug (tree_live_info_d &)): New.
31214 (extern debug (tree_live_info_d *)): New.
31216 2013-03-28 Jan Hubicka <jh@suse.cz>
31218 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
31220 2013-03-28 Ian Bolton <ian.bolton@arm.com>
31222 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
31223 record only when desired or required.
31225 2013-03-28 Uros Bizjak <ubizjak@gmail.com>
31227 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
31228 *vec_extractv2di_1_rex64. Use x64 isa attribute.
31230 2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31232 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
31233 (*andsi3_compare0_uxtw): New pattern.
31234 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
31235 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
31237 2013-03-28 Jan Hubicka <jh@suse.cz>
31239 * data-streamer-in.c (streamer_read_gcov_count): New function.
31240 * gimple-streamer-out.c: Include value-prof.h.
31241 (output_gimple_stmt): Output histogram.
31242 (output_bb): Use streamer_write_gcov_count.
31243 * value-prof.c: Include data-streamer.h
31244 (dump_histogram_value): Add HIST_TYPE_MAX.
31245 (stream_out_histogram_value): New function.
31246 (stream_in_histogram_value): New function.
31247 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
31248 (stream_out_histogram_value, stream_in_histogram_value): Declare.
31249 * data-streamer-out.c (streamer_write_gcov_count): New function.
31250 (streamer_write_gcov_count_stream): New function.
31251 * lto-cgraph.c (lto_output_edge): Update counter streaming.
31252 (lto_output_node): Likewise.
31253 (input_node, input_edge): Likewise.
31254 * lto-streamer-out.c (output_cfg): Update streaming.
31255 * lto-streamer-in.c (input_cfg): Likewise.
31256 * data-streamer.h (streamer_write_gcov_count,
31257 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
31258 * gimple-streamer-in.c: Include value-prof.h
31259 (input_gimple_stmt): Input histograms.
31260 (input_bb): Update profile streaming.
31262 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
31264 * genmodes.c (emit_max_int): New function.
31265 (emit_insn_modes_h): Added call to emit_max_function.
31266 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
31268 * machmode.def: Fixed comment.
31270 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
31272 * combine.c (try_combine): Removed useless assert.
31273 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
31275 2013-03-28 Marek Polacek <polacek@redhat.com>
31276 Richard Biener <rguenther@suse.de>
31278 PR tree-optimization/56695
31279 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
31280 build signed result of a vector comparison.
31281 * tree-cfg.c (verify_gimple_comparison): Check that a result
31282 of a vector comparison has signed type.
31284 2013-03-28 Richard Biener <rguenther@suse.de>
31286 PR tree-optimization/37021
31287 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
31288 do not restrict gaps between groups.
31289 * tree-vect-stmts.c (vectorizable_load): Properly account for
31290 a gap between groups.
31292 2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
31294 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
31295 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
31298 2013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
31300 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
31301 * doc/extend.texi (Named Address Spaces): Ditto.
31302 (Variable Attributes): Ditto.
31304 2013-03-27 Kai Tietz <ktietz@redhat.com>
31306 * config.build: Add support for cygwin x64 target.
31307 * config.gcc: Likewise.
31308 * config.host: Likewise.
31309 * configure.ac: Likewise
31310 * configure: Regenerated.
31312 2013-03-27 Kai Tietz <ktietz@redhat.com>
31314 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
31315 * config/i386/t-cygwin-w64: New file.
31316 * config/i386/cygwin-w64.h: New file.
31317 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
31318 and add support for x64-cygwin target.
31319 (CPP_SPEC): Likewise.
31320 (CXX_WRAP_SPEC_LIST): Undefine before define.
31321 (LIBGCJ_SONAME): Use 15 as version.
31323 2013-03-27 Richard Biener <rguenther@suse.de>
31325 PR tree-optimization/56716
31326 * tree-ssa-structalias.c (perform_var_substitution): Adjust
31327 dumping for ref nodes.
31329 2013-03-27 Martin Jambor <mjambor@suse.cz>
31331 PR tree-optimization/55334
31332 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
31333 restricted pointers to arrays.
31335 2013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
31337 * Makefile.in (.SUFFIXES): Add .cc.
31338 (.c.o): Apply same recipe for implicit rule .cc.o.
31340 2013-03-27 Richard Biener <rguenther@suse.de>
31342 PR tree-optimization/37021
31343 * tree-vect-data-refs.c (vect_check_strided_load): Allow
31344 REALPART/IMAGPART_EXPRs around the supported refs.
31345 * tree-ssa-structalias.c (find_func_aliases): Assume that
31346 floating-point values are not used to transfer pointers.
31348 2013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
31350 * target.def (TARGET_HAS_IFUNC_P): New target hook.
31351 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
31352 * doc/tm.texi: Regenerate.
31353 * targhooks.h (default_has_ifunc_p): New.
31354 * targhooks.c (default_has_ifunc_p): Ditto.
31355 * config/linux-protos.h: New file.
31356 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
31357 hook for linux which disables support of indirect functions in android.
31358 * config/linux-android.c: New file.
31359 * config/t-linux-android.c: Ditto.
31360 * config.gcc: Added new object file linux-android.o.
31361 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
31362 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
31363 * varasm.c (do_assemble_alias): Likewise.
31364 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
31365 doesn't support indirect functions.
31366 * configure: Regenerate.
31368 2013-03-27 Bin Cheng <bin.cheng@arm.com>
31371 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
31372 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
31375 2013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31377 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
31379 2013-03-27 Terry Guo <terry.guo@arm.com>
31381 * config/arm/arm-cores.def: Added core cortex-r7.
31382 * config/arm/arm-tune.md: Regenerated.
31383 * config/arm/arm-tables.opt: Regenerated.
31384 * doc/invoke.texi: Added entry for core cortex-r7.
31386 2013-03-27 Walter Lee <walt@tilera.com>
31388 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
31389 double-decrement of next_scratch_regno.
31391 2013-03-27 Walter Lee <walt@tilera.com>
31393 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
31395 (insn_v1mulus): Ditto.
31396 (insn_v2muls): Ditto.
31398 2013-03-27 Walter Lee <walt@tilera.com>
31400 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
31401 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
31403 2013-03-27 Walter Lee <walt@tilera.com>
31405 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
31406 (*sibcall_value): Ditto.
31408 2013-03-27 Walter Lee <walt@tilera.com>
31410 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
31411 (insn_mnz_v8qi): ... this ...
31412 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
31414 (insn_v<n>mnz): Replaced by ...
31415 (insn_v1mnz): ... this ...
31416 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
31418 (insn_mz_<mode>): Replaced by ...
31419 (insn_mz_v8qi): ... this ...
31420 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
31422 (insn_v<n>mz): Replaced by ...
31423 (insn_v1mz): ... this ...
31424 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
31427 2013-03-26 Eric Botcazou <ebotcazou@adacore.com>
31429 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
31431 2013-03-26 Roland McGrath <mcgrathr@google.com>
31433 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
31434 than fprintf with a non-constant, non-format string.
31436 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
31438 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
31439 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
31440 operand 0 predicate.
31441 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
31442 attribute. Use general_x64nomem_operand as operand 1 predicate.
31443 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
31444 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
31445 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
31446 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
31447 (mov<mode>_insv_1): Remove expander. Merge insn with
31448 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
31449 Use general_x64nomem_operand as operand 1 predicate.
31450 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
31451 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
31452 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
31453 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
31454 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
31455 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
31456 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
31457 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
31458 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
31459 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
31460 (general_x64nomem_operand): Ditto.
31462 2013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
31464 * config/rtems.opt: Add -pthread option.
31466 2013-03-26 Richard Biener <rguenther@suse.de>
31468 * alias.c (find_base_term): Avoid redundant and not used recursion.
31469 (base_alias_check): Get the initial base term from the caller.
31470 (true_dependence_1): Compute and pass base terms to base_alias_check.
31471 (write_dependence_p): Likewise.
31472 (may_alias_p): Likewise.
31474 2013-03-26 Sofiane Naci <sofiane.naci@arm.com>
31476 * config/aarch64/aarch64.c (aarch64_classify_address): Support
31477 PC-relative load in SI modes and above only.
31479 2013-03-26 Xinyu Qi <xyqi@marvell.com>
31481 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
31482 * config/arm/iwmmxt.md (WCGR0): Update.
31483 (WCGR1, WCGR2, WCGR3): Likewise.
31485 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
31487 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
31488 Use x64 and nox64 isa attributes.
31490 2013-03-26 Richard Biener <rguenther@suse.de>
31492 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
31493 alignment computations and rely on get_object_alignment_1
31494 for the !TYPE_P case.
31495 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
31497 2013-03-26 Walter Lee <walt@tilera.com>
31499 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
31500 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
31502 2013-03-25 Jeff Law <law@redhat.com>
31504 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
31505 check for INTEGRAL_TYPE_P that was missing due to checking in
31506 wrong version of prior patch.
31508 2013-03-25 Walter Lee <walt@tilera.com>
31510 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
31511 TILEGX_INSN_SHUFFLEBYTES1.
31512 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
31514 (tilegx_builtins): Ditto.
31515 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
31517 2013-03-25 Walter Lee <walt@tilera.com>
31519 * config/tilegx/tilegx.md (floatsisf2): New pattern.
31520 (floatunssisf2): New pattern.
31521 (floatsidf2): New pattern.
31522 (floatunssidf2): New pattern.
31524 2013-03-25 Walter Lee <walt@tilera.com>
31526 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
31527 tests for constraint J, K, N, P.
31529 2013-03-25 Walter Lee <walt@tilera.com>
31531 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
31532 Use indirect/pcrel encoding.
31533 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
31536 2013-03-25 Steve Ellcey <sellcey@mips.com>
31538 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
31539 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
31540 * config/mips/mips.c (mips_option_override): Set IMADD default.
31541 * config/mips/mips.h (PTF_AVOID_IMADD): New.
31542 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
31543 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
31544 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
31545 * doc/invoke.texi (-mimadd/-mno-imadd): New.
31547 2013-03-25 Jeff Law <law@redhat.com>
31549 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
31550 slightly to avoid creating and folding useless trees. Simplify
31551 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
31553 2013-03-25 Uros Bizjak <ubizjak@gmail.com>
31555 * config/i386/i386.md (*zero_extendsidi2): Merge with
31556 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
31557 * config/i386/predicates.md (x86_64_zext_operand): Rename from
31558 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
31559 targets. Clarify comment.
31561 2013-03-25 Martin Jambor <mjambor@suse.cz>
31563 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
31564 pass-through jump functions differently.
31565 (ipa_read_jump_function): Likewise. Also use setter functions to set
31568 2013-03-25 Martin Jambor <mjambor@suse.cz>
31570 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
31571 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
31573 (ipa_get_indirect_edge_target): New function.
31574 (devirtualization_time_bonus): New parameter known_aggs, pass it to
31575 ipa_get_indirect_edge_target. Update all callers.
31576 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
31577 ipa_get_indirect_edge_target_1 instead of calling
31578 ipa_get_indirect_edge_target.
31579 (create_specialized_node): Pass aggvlas to
31580 ipcp_discover_new_direct_edges.
31582 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31584 * config/arm/arm.md (f_sels, f_seld): New types.
31585 (*cmov<mode>): New pattern.
31586 * config/arm/predicates.md (arm_vsel_comparison_operator): New
31589 2013-03-25 Kai Tietz <ktietz@redhat.com>
31591 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
31592 POSIX-printf for mingw-hosted builds.
31594 2013-03-25 Richard Biener <rguenther@suse.de>
31596 PR middle-end/56694
31597 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
31598 must-not-throw stmt location.
31600 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31602 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
31603 Emit load-acquire versions when acq is true.
31604 (arm_emit_store_exclusive): Add rel parameter.
31605 Emit store-release versions when rel is true.
31606 (arm_split_compare_and_swap): Use acquire-release instructions
31608 of barriers when appropriate.
31609 (arm_split_atomic_op): Likewise.
31610 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
31611 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
31612 (VUNSPEC_SLX): Likewise.
31613 (VUNSPEC_LDA): Likewise.
31614 (VUNSPEC_STL): Likewise.
31615 * config/arm/sync.md (atomic_load<mode>): New pattern.
31616 (atomic_store<mode>): Likewise.
31617 (arm_load_acquire_exclusive<mode>): Likewise.
31618 (arm_load_acquire_exclusivesi): Likewise.
31619 (arm_load_acquire_exclusivedi): Likewise.
31620 (arm_store_release_exclusive<mode>): Likewise.
31622 2013-03-25 Catherine Moore <clm@codesourcery.com>
31624 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
31625 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
31626 * config/mip/predicates.md (lwsp_swsp_operand,
31627 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
31628 sb16_operand, db4_operand, db7_operand, ib3_operand,
31629 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
31630 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
31631 andi16_operand): New predicates.
31632 * config/mips/mips.md (compression): New attribute.
31633 (enabled): New attribute.
31634 (length): Consider compression in computing length.
31635 (shift_compression): New code attribute.
31636 (*add<mode>3): New operands. Record compression.
31637 (sub<mode>3): Likewise.
31638 (one_cmpl<mode>2): Likewise.
31639 (*and<mode>3): Likewise.
31640 (*ior<mode>3): Likewise.
31641 (unnamed pattern for xor): Likewise.
31642 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
31643 (*<optab><mode>3): Likewise.
31644 (*mov<mode>_internal: Likewise.
31645 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
31646 (mips_unsigned_immediate_p): New.
31647 (umips_lwsp_swsp_address_p): New.
31648 (m16_based_address_p): New.
31649 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
31650 (mips_unsigned_immediate_p): New prototype.
31651 (lwsp_swsp_address_p): New prototype.
31652 (m16_based_address_p): New prototype.
31653 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
31654 (mips_signed_immediate_p): New function.
31655 (m16_based_address_p): New function.
31656 (lwsp_swsp_address_p): New function.
31657 (mips_print_operand_punctuation): Recognize short delay slot insns
31658 for microMIPS.add<mode>3"
31660 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31663 * config/arm/iterators.md (v_cmp_result): New mode attribute.
31664 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
31666 2013-03-25 Richard Biener <rguenther@suse.de>
31668 PR tree-optimization/56689
31669 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
31672 2013-03-25 Richard Biener <rguenther@suse.de>
31674 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
31676 (memory_references): Likewise.
31677 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
31678 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
31679 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
31680 (gather_mem_refs_in_loops): Fold into ...
31681 (analyze_memory_references): ... this. Move initialization
31682 to tree_ssa_lim_initialize.
31683 (fill_always_executed_in): Rename to ...
31684 (fill_always_executed_in_1): ... this.
31685 (fill_always_executed_in): Move contains_call computation to
31686 this new function from ...
31687 (tree_ssa_lim_initialize): ... here.
31688 (tree_ssa_lim): Call fill_always_executed_in.
31690 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
31692 * postreload.c (reload_combine): Fix code detecting returns.
31694 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
31696 * function.c (emit_use_return_register_into_block): On cc0 targets,
31697 do not emit the sequence between cc0 setter and user.
31699 2013-03-25 Kai Tietz <ktietz@redhat.com>
31701 * config/i386/predicates.md (local_symbolic_operand): Interpret
31702 dll-imported symbols as none-local.
31704 2013-03-25 Richard Biener <rguenther@suse.de>
31706 * tree-ssa-loop-im.c (struct depend): Remove.
31707 (struct lim_aux_data): Make depends a vec of gimples.
31708 (free_lim_aux_data): Adjust.
31709 (add_dependency): Likewise.
31710 (set_level): Likewise.
31712 2013-03-25 Richard Biener <rguenther@suse.de>
31714 PR middle-end/56434
31715 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
31716 the pointer returned by calls with ECF_MALLOC set.
31718 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
31720 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
31722 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
31724 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
31725 using MMXMODE mode iterator.
31726 (*move<mode>_internal): Merge with *movv2sf_internal and
31727 *movv2sf_internal_rex64 using MMXMODE mode iterator.
31729 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
31731 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
31732 (record_last_mem_set_info): Likewise.
31734 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
31735 of XNEWVEC followed by memset.
31736 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
31738 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
31740 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
31741 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
31742 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
31743 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
31744 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
31745 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
31746 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
31747 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
31748 BARRIER_P instead of GET_CODE.
31750 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
31752 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
31753 inaccuracy in the probing code.
31755 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
31756 (ctrapdi4): Likewise.
31758 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
31760 * calls.c (expand_call): Add missing guard to code handling return
31761 of non-BLKmode structures in MSB.
31762 * function.c (expand_function_end): Likewise.
31764 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
31766 * combine.c (try_combine): Adjust comment. Do not add the set of
31767 insn #0 if the destination indirectly is set or dies in insn #2.
31768 Tidy up code to distribute a new note.
31770 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
31772 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
31773 also for alternatives 16 and 17.
31775 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
31777 * config/i386/sse.md (*mov<mode>_internal): Merge with
31778 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
31779 Emit insn template depending on type attribute. Use
31780 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
31781 movd instead of movq mnemonic for interunit moves. Rewrite mode
31782 attribute calculation. Remove unit attribute calculation.
31783 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
31784 Set prefix_data16 attribute for DImode ssemov types.
31785 Use Ym instead of y for SSE-MMX conversion alternatives.
31786 Reorder operand constraints.
31788 2013-03-22 Steven Bosscher <steven@gcc.gnu.org>
31790 * df.h (df_insn_delete): Adjust prototype.
31791 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
31792 and let it decide whether mark the basic block dirty.
31793 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
31794 * df-scan.c (df_insn_info_delete): New helper function, split
31795 off from df_insn_delete.
31796 (df_scan_free_bb_info): Use it.
31797 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
31799 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
31800 that the insn is actually an insn and it has a non-NULL basic block.
31801 Do not mark basic block dirty if only deleting a DEBUG_INSN.
31803 2013-03-22 Richard Biener <rguenther@suse.de>
31805 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
31807 (mem_ref_alloc): Do not allocate them.
31808 (refs_independent_p): Do not query or maintain a cache.
31810 2013-03-22 Richard Biener <rguenther@suse.de>
31812 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
31813 (gather_mem_refs_in_loops): Do not compute it.
31814 (analyze_memory_references): Do not allocate it.
31815 (tree_ssa_lim_finalize): Do not free it.
31816 (for_all_locs_in_loop): Do not query all_refs_in_loop.
31818 2013-03-22 Richard Biener <rguenther@suse.de>
31820 * is-a.h (as_a): Use gcc_checking_assert.
31822 2013-03-22 Ian Bolton <ian.bolton@arm.com>
31824 * config/aarch64/aarch64.c (aarch64_print_operand): New
31825 format specifier for printing a constant in hex.
31826 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
31827 format specifier for printing second operand.
31829 2013-03-22 Richard Biener <rguenther@suse.de>
31831 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
31833 (gather_mem_refs_in_loops): Perform store accumulation here.
31834 (create_vop_ref_mapping_loop): Remove.
31835 (create_vop_ref_mapping): Likewise.
31836 (analyze_memory_references): Initialize refs_stored_in_loop.
31837 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
31838 (record_indep_loop): Remove.
31839 (record_dep_loop): New function.
31840 (ref_indep_loop_p_1): Adjust to only walk over references
31841 in the loop, not its subloops.
31842 (ref_indep_loop_p): Rename to ...
31843 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
31844 maintaining a more fine-grained cache.
31845 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
31846 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
31848 2013-03-22 Richard Biener <rguenther@suse.de>
31850 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
31851 (struct mem_ref): Make accesses_in_loop a vec of a vec of
31852 aggregate mem_ref_loc.
31853 (free_mem_ref_locs): Inline into ...
31854 (memref_free): ... this and adjust.
31855 (mem_ref_alloc): Adjust.
31856 (mem_ref_locs_alloc): Remove.
31857 (record_mem_ref_loc): Adjust.
31858 (get_all_locs_in_loop): Rewrite into ...
31859 (for_all_locs_in_loop): ... this iterator.
31860 (rewrite_mem_ref_loc): New functor.
31861 (rewrite_mem_refs): Use for_all_locs_in_loop.
31862 (sm_set_flag_if_changed): New functor.
31863 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
31864 (ref_always_accessed): New functor.
31865 (ref_always_accessed_p): Use for_all_locs_in_loop.
31867 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31869 * tree-pass.h (PROP_gimple_lvec): New.
31870 * passes.c (dump_properties): Handle PROP_gimple_lvec.
31871 (init_optimization_passes): Move pass_lower_vector.
31872 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
31874 (pass_lower_vector): Provide PROP_gimple_lvec.
31875 (pass_lower_vector_ssa): Likewise.
31876 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
31878 2013-03-21 Mark Wielaard <mjw@redhat.com>
31880 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
31882 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
31884 * config/i386/i386.md (*movdi_internal): Disparage slightly
31885 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
31886 conversion alternatives.
31888 2013-03-21 Jakub Jelinek <jakub@redhat.com>
31890 PR middle-end/48087
31891 * diagnostic.def (DK_WERROR): New kind.
31892 * diagnostic.h (werrorcount): Define.
31893 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
31894 promoted to DK_ERROR, increment DK_WERROR counter instead of
31896 * toplev.c (toplev_main): Call print_ignored_options even if
31897 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
31898 even if just werrorcount is non-zero.
31901 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
31903 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
31904 (string_cst_pool_decl): New function.
31905 (optimize_one_addr_into_implicit_ptr): New function.
31906 (resolve_addr_in_expr): Optimize DWARF location expression
31907 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
31908 which doesn't live in memory, but has DW_AT_location or
31909 DW_AT_const_value, or refers to a string literal, into
31910 DW_OP_GNU_implicit_pointer.
31911 (optimize_location_into_implicit_ptr): New function.
31912 (resolve_addr): If removing DW_AT_location of a variable because
31913 it was DW_OP_addr of address of the variable, but the variable doesn't
31914 live in memory, try to emit const value attribute for the initializer.
31916 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31918 * tree.h (VECTOR_TYPE_P): New macro.
31919 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
31920 TYPE_MODE): Use it.
31921 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
31922 VEC_COND_EXPR cannot be lvalues.
31923 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
31925 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31927 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
31928 Restrict the transformation to equal modes.
31930 2013-03-21 Richard Biener <rguenther@suse.de>
31932 PR tree-optimization/39326
31933 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
31934 (MEM_ANALYZABLE): Adjust.
31935 (record_mem_ref_loc): Move bitmap ops ...
31936 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
31937 unanalyzable refs, do not record locations for it.
31938 (analyze_memory_references): Allocate ref zero as shared
31940 (refs_independent_p): Do not test for unanalyzed mems here.
31941 (ref_indep_loop_p_1): Special-case disambiguation against
31942 the unanalyzed ref.
31943 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
31945 2013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
31947 * config/arm/arm-protos.h (tune_params): Add
31948 prefer_neon_for_64bits field.
31949 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
31950 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
31951 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
31952 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
31953 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
31954 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
31955 (arm_option_override): Handle -mneon-for-64bits new option.
31956 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
31957 (prefer_neon_for_64bits): Declare new variable.
31958 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
31959 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
31960 (arch_enabled): Handle new arch types. Remove support for onlya8
31962 (one_cmpldi2): Use new arch names.
31963 (zero_extend<mode>di2, extend<mode>di2): Ditto.
31964 * config/arm/arm.opt (mneon-for-64bits): Add option.
31965 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
31966 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
31967 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
31969 * doc/invoke.texi (-mneon-for-64bits): Document.
31971 2013-03-21 Richard Biener <rguenther@suse.de>
31973 PR tree-optimization/39326
31974 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
31975 (sort_bbs_in_loop_postorder_cmp): New function.
31976 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
31978 2013-03-21 Richard Biener <rguenther@suse.de>
31980 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
31981 (vect_insert_into_interleaving_chain): Likewise.
31982 (vect_drs_dependent_in_basic_block): Inline ...
31983 (vect_slp_analyze_data_ref_dependence): ... here. New function,
31985 (vect_analyze_data_ref_dependence): ... here. Simplify.
31986 (vect_check_interleaving): Simplify.
31987 (vect_analyze_data_ref_dependences): Likewise. Split out ...
31988 (vect_slp_analyze_data_ref_dependences): ... this new function.
31989 (dr_group_sort_cmp): New function.
31990 (vect_analyze_data_ref_accesses): Compute data-reference groups
31991 here instead of in vect_analyze_data_ref_dependence. Use
31992 a more efficient algorithm.
31993 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
31994 vect_slp_analyze_data_ref_dependences. Call
31995 vect_analyze_data_ref_accesses earlier.
31996 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
31997 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
31998 (vect_slp_analyze_data_ref_dependences): New prototype.
32000 2013-03-21 Richard Biener <rguenther@suse.de>
32002 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
32003 ref is stored in the loop.
32004 (find_refs_for_sm): Walk only over all stores.
32005 (store_motion_loop): Allocate from lim_bitmap_obstack.
32006 (store_motion): Likewise.
32008 2013-03-21 Richard Biener <rguenther@suse.de>
32010 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
32011 Update virtual SSA form.
32013 2013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32015 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
32016 * configure: Regenerate.
32017 * config.in: Regenerate.
32018 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
32019 if !HAVE_LD_EH_FRAME_CIEV3.
32021 2013-03-21 Richard Biener <rguenther@suse.de>
32023 * tree-cfg.c (verify_expr_no_block): New function.
32024 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
32025 nor DECL_VALUE_EXPR have locations with associated blocks.
32026 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
32027 (clear_unused_block_pointer): Remove code dealing with
32028 blocks in DECL_DEBUG_EXPR locations.
32030 2013-03-21 Richard Biener <rguenther@suse.de>
32032 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
32033 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
32034 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
32035 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
32036 instead of DECL_DEBUG_EXPR_IS_FROM.
32037 * gimplify.c (gimplify_modify_expr): Likewise.
32038 * tree-cfg.c (verify_expr_location_1): Likewise.
32039 * tree-complex.c (create_one_component_var): Likewise.
32040 * tree-sra.c (create_access_replacement): Likewise.
32041 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
32042 (clear_unused_block_pointer): Likewise.
32043 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
32044 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
32045 * var-tracking.c (var_debug_decl): Likewise.
32046 (track_expr_p): Likewise.
32047 * tree-inline.c (add_local_variables): Likewise. Set
32048 DECL_HAS_DEBUG_EXPR_P after copying it.
32049 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
32050 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
32052 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
32055 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
32056 * configure: Regenerate.
32057 * config.in: Regenerate.
32058 * config/i386/i386.md (*movdf_internal): Use
32059 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
32060 movd instead of movq mnemonic for interunit moves.
32061 (*movdi_internal): Ditto.
32063 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32065 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
32066 (abd<mode>_3): New pattern.
32067 (aba<mode>_3): New pattern.
32068 (fabd<mode>_3): New pattern.
32070 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32072 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
32073 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
32074 occurrence of REGISTER_PREFIX as its empty string.
32076 2013-03-20 Jeff Law <law@redhat.com>
32078 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
32079 addititional equivalences for equality comparisons between an SSA_NAME
32080 and a constant where the SSA_NAME was set from a widening conversion.
32082 2013-03-20 Walter Lee <walt@tilera.com>
32084 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
32086 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
32088 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
32089 depending on type attribute.
32090 (*movti_internal): Ditto.
32091 (*movtf_internal): Ditto.
32092 (*movxf_internal): Ditto.
32093 (*movdf_internal): Ditto.
32094 (*movsf_internal): Ditto.
32096 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
32098 * config/i386/i386.md (*movti_internal): Set prefix attribute to
32099 maybe_vex for sselog1 and ssemov types.
32100 (*movdi_internal): Reorder operand constraints.
32101 (*movsi_internal): Ditto. Set prefix attribute to
32102 maybe_vex for sselog1 and ssemov types.
32103 (*movtf_internal): Set prefix attribute to maybe_vex
32104 for sselog1 and ssemov types.
32105 (*movdf_internal): Ditto. Set prefix_data16 attribute for
32106 DImode ssemov types. Reorder operand constraints.
32107 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
32108 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
32109 attribute for SImode ssemov types. Reorder operand constraints.
32111 2013-03-20 Martin Jambor <mjambor@suse.cz>
32113 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
32114 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
32116 2013-03-20 Pat Haugen <pthaugen@us.ibm.com>
32118 * config/rs6000/predicates.md (indexed_address, update_address_mem
32119 update_indexed_address_mem): New predicates.
32120 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
32121 attribute for load/store instructions.
32122 * config/rs6000/dfp.md (movsd_store): Likewise.
32123 (movsd_load): Likewise.
32124 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
32125 (unnamed HI->DI extend define_insn): Likewise.
32126 (unnamed SI->DI extend define_insn): Likewise.
32127 (unnamed QI->SI extend define_insn): Likewise.
32128 (unnamed QI->HI extend define_insn): Likewise.
32129 (unnamed HI->SI extend define_insn): Likewise.
32130 (unnamed HI->SI extend define_insn): Likewise.
32131 (extendsfdf2_fpr): Likewise.
32132 (movsi_internal1): Likewise.
32133 (movsi_internal1_single): Likewise.
32134 (movhi_internal): Likewise.
32135 (movqi_internal): Likewise.
32136 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
32137 attribute for load/store instructions.
32138 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
32140 (mov<mode>_softfloat): Likewise.
32141 (mov<mode>_hardfloat32): Likewise.
32142 (mov<mode>_hardfloat64): Likewise.
32143 (mov<mode>_softfloat64): Likewise.
32144 (movdi_internal32): Likewise.
32145 (movdi_internal64): Likewise.
32146 (probe_stack_<mode>): Likewise.
32148 2013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
32150 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
32151 floating point, and decimal floating point to reload iterator.
32153 * config/rs6000/constraints.md (wl constraint): New constraints to
32154 return FLOAT_REGS if certain options are used to reduce the number
32155 of separate patterns that exist in the file.
32156 (wx constraint): Likewise.
32157 (wz constraint): Likewise.
32159 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
32160 -mdebug=reg, print wg, wl, wx, and wz constraints.
32161 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
32162 Initialize the reload functions for 64-bit binary/decimal floating
32164 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
32165 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
32166 create the buffer on the stack to overcome not having a 32-bit
32168 (rs6000_emit_move): Likewise.
32169 (rs6000_secondary_memory_needed_rtx): Likewise.
32170 (rs6000_alloc_sdmode_stack_slot): Likewise.
32171 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
32172 via xxlxor, just like DFmode 0.0.
32174 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
32175 define as 1 if we are running on a power7 or newer.
32176 (enum r6000_reg_class_enum): Add new constraints.
32178 * config/rs6000/dfp.md (movsd): Delete, combine with binary
32179 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
32180 with other moves by using conditional constraits (wg). Use LFIWZX
32181 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
32182 (movsd splitter): Likewise.
32183 (movsd_hardfloat): Likewise.
32184 (movsd_softfloat): Likewise.
32186 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
32187 binary and decimal floating point moves.
32188 (fmove_ok): New attributes to combine binary and decimal floating
32189 point moves, and to combine power6x (mfpgpr) moves along normal
32191 (real_value_to_target): Likewise.
32192 (f32_lr): Likewise.
32193 (f32_lm): Likewise.
32194 (f32_li): Likewise.
32195 (f32_sr): Likewise.
32196 (f32_sm): Likewise.
32197 (f32_si): Likewise.
32198 (movsf): Combine binary and decimal floating point moves. Combine
32199 power6x (mfpgpr) moves with other moves by using conditional
32200 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
32201 (mov<mode> for SFmode/SDmode); Likewise.
32202 (SFmode/SDmode splitters): Likewise.
32203 (movsf_hardfloat): Likewise.
32204 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
32205 (movsf_softfloat): Likewise.
32206 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
32208 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
32209 wx and wz constraints.
32211 * config/rs6000/constraints.md (wg constraint): New constraint to
32212 return FLOAT_REGS if -mmfpgpr (power6x) was used.
32214 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
32217 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
32218 -mdebug=reg, print wg, wl, wx, and wz constraints.
32219 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
32220 Initialize the reload functions for 64-bit binary/decimal floating
32222 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
32223 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
32224 create the buffer on the stack to overcome not having a 32-bit
32226 (rs6000_emit_move): Likewise.
32227 (rs6000_secondary_memory_needed_rtx): Likewise.
32228 (rs6000_alloc_sdmode_stack_slot): Likewise.
32229 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
32230 via xxlxor, just like DFmode 0.0.
32232 * config/rs6000/dfp.md (movdd): Delete, combine with binary
32233 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
32234 with other moves by using conditional constraits (wg). Use LFIWZX
32235 and STFIWX for loading SDmode on power7.
32236 (movdd splitters): Likewise.
32237 (movdd_hardfloat32): Likewise.
32238 (movdd_softfloat32): Likewise.
32239 (movdd_hardfloat64_mfpgpr): Likewise.
32240 (movdd_hardfloat64): Likewise.
32241 (movdd_softfloat64): Likewise.
32243 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
32244 64-bit binary and decimal floating point moves.
32245 (FMOVE64X): Likewise.
32246 (movdf): Combine 64-bit binary and decimal floating point moves.
32247 Combine power6x (mfpgpr) moves with other moves by using
32248 conditional constraits (wg).
32249 (mov<mode> for DFmode/DDmode): Likewise.
32250 (DFmode/DDmode splitters): Likewise.
32251 (movdf_hardfloat32): Likewise.
32252 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
32253 (movdf_softfloat32): Likewise.
32254 (movdf_hardfloat64_mfpgpr): Likewise.
32255 (movdf_hardfloat64): Likewise.
32256 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
32257 (movdf_softfloat64): Likewise.
32258 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
32259 (reload_<mode>_load): Move to later in the file so they aren't in
32260 the middle of the floating point move insns.
32261 (reload_<mode>_store): Likewise.
32263 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
32266 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
32267 constraint if -mdebug=reg.
32268 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
32269 Enable using dd reload support if needed.
32271 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
32272 binary and decimal floating point moves in rs6000.md.
32273 (movtd_internal): Likewise.
32275 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
32276 decimal floating point moves.
32278 (movtf_internal): Likewise.
32279 (mov<mode>_internal, TDmode/TFmode): Likewise.
32280 (movtf_softfloat): Likewise.
32281 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
32283 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
32284 movdi_internal64, using wg constraint for move direct operations.
32285 (movdi_internal64): Likewise.
32287 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
32288 MODES_TIEABLE_P for selected modes. Print the numerical value of
32289 the various virtual registers. Use GPR/FPR first/last values,
32290 instead of hard coding the register numbers. Print which modes
32291 have reload functions registered.
32292 (rs6000_option_override_internal): If -mdebug=reg, trace the options
32293 settings before/after setting cpu, target and subtarget settings.
32294 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
32295 and for secondary reload failures in rs6000_secondary_reload_inner.
32296 (rs6000_secondary_reload_fail): Likewise.
32297 (rs6000_secondary_reload_inner): Likewise.
32299 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
32300 macros for first/last GPR and FPR registers.
32301 (LAST_GPR_REGNO): Likewise.
32302 (FIRST_FPR_REGNO): Likewise.
32303 (LAST_FPR_REGNO): Likewise.
32305 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
32306 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
32307 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
32308 (vcond<mode><mode>): Likewise.
32309 (vcondu<mode><mode>): Likewise.
32310 (vector_gtu<mode>): Likewise.
32311 (vector_gte<mode>): Likewise.
32312 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
32313 to prevent the compiler from converting DImode operations to TImode.
32314 (ior<mode>3): Likewise.
32315 (and<mode>3): Likewise.
32316 (one_cmpl<mode>2): Likewise.
32317 (nor<mode>3): Likewise.
32318 (andc<mode>3): Likewise.
32320 * config/rs6000/constraints.md (wt constraint): New constraint
32321 that returns VSX_REGS if TImode is allowed in VSX registers.
32323 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
32324 constant under VSX.
32326 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
32327 similar to TImode, but it is restricted to being in the GPRs.
32329 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
32330 TImode to occupy a single VSX register.
32332 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
32333 -mvsx-timode for power7/power8.
32334 (power7 cpu): Likewise.
32335 (power8 cpu): Likewise.
32337 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
32338 sure that TFmode/TDmode take up two registers if they are ever
32339 allowed in the upper VSX registers.
32340 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
32342 (rs6000_init_hard_regno_mode_ok): Likewise.
32343 (rs6000_debug_reg_global): Add debugging for PTImode and wt
32344 constraint. Print if LRA is turned on.
32345 (rs6000_option_override_internal): Give an error if -mvsx-timode
32346 and VSX is not enabled.
32347 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
32348 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
32349 to reg+offset addressing. Use PTImode when checking offset
32350 addresses for validity.
32351 (reg_offset_addressing_ok_p): Likewise.
32352 (rs6000_legitimate_offset_address_p): Likewise.
32353 (rs6000_legitimize_address): Likewise.
32354 (rs6000_legitimize_reload_address): Likewise.
32355 (rs6000_legitimate_address_p): Likewise.
32356 (rs6000_eliminate_indexed_memrefs): Likewise.
32357 (rs6000_emit_move): Likewise.
32358 (rs6000_secondary_reload): Likewise.
32359 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
32360 reloads to fpr registers to continue to use reg+offset addressing,
32361 but 64-bit reloads to altivec registers need reg+reg addressing.
32362 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
32363 it. Treat LO_SUM like a PLUS operation.
32364 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
32365 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
32366 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
32367 registers to share a register with a smaller sized type, since VSX
32368 puts scalars in the upper 64-bits.
32369 (print_operand): Add support for PTImode.
32370 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
32371 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
32372 registers, but don't have arithmetic support.
32373 (rs6000_memory_move_cost): Add test for VSX.
32374 (rs6000_opt_masks): Add -mvsx-timode.
32376 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
32379 (VSr): Use wt constraint for TImode.
32380 (VSv): Drop TImode support.
32381 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
32382 (vsx_movti_64bit): Likewise.
32383 (vsx_movti_32bit): Likewise.
32384 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
32385 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
32386 one '?' on the appropriate output constraint. Do not allow TImode
32387 logical operations on 32-bit systems.
32388 (vsx_ior<mode>3): Likewise.
32389 (vsx_xor<mode>3): Likewise.
32390 (vsx_one_cmpl<mode>2): Likewise.
32391 (vsx_nor<mode>3): Likewise.
32392 (vsx_andc<mode>3): Likewise.
32393 (vsx_concat_<mode>): Likewise.
32394 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
32396 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
32397 OPTION_MASK_VSX_TIMODE.
32398 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
32399 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
32401 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
32402 (TI2 iterator): New iterator for TImode, PTImode.
32403 (wd mode attribute): Add values for vector types.
32404 (movti_string): Replace TI move operations with operations for TImode
32405 and PTImode. Add support for TImode being allowed in VSX registers.
32406 (mov<mode>_string, TImode/PTImode): Likewise.
32407 (movti_ppc64): Likewise.
32408 (mov<mode>_ppc64, TImode/PTImode): Likewise.
32409 (TI mode splitters): Likewise.
32411 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
32414 2013-03-20 Marc Glisse <marc.glisse@inria.fr>
32416 PR tree-optimization/56355
32417 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
32418 Also handle integers with undefined overflow.
32420 2013-03-20 Catherine Moore <clm@codesourcery.com>
32421 Maciej W. Rozycki <macro@codesourcery.com>
32422 Tom de Vries <tom@codesourcery.com>
32423 Nathan Sidwell <nathan@codesourcery.com>
32424 Iain Sandoe <iain@codesourcery.com>
32425 Nathan Froyd <froydnj@codesourcery.com>
32426 Chao-ying Fu <fu@mips.com>
32428 * doc/extend.texi: (micromips, nomicromips, nocompression):
32429 Document new function attributes.
32430 * doc/invoke.texi (minterlink-compressed, mmicromips,
32431 m14k, m14ke, m14kec): Document new options.
32432 (minterlink-mips16): Update documentation.
32433 * doc/md.texi (ZC, ZD): Document new constraints.
32434 * configure.ac (gcc_cv_as_micromips): Check if linker
32435 supports the .set micromips directive.
32436 * configure: Regenerate.
32437 * config.in: Regenerate.
32438 * config/mips/mips-tables.opt: Regenerate.
32439 * config/mips/micromips.md: New file.
32440 * constraints.md (ZC, ZD): New constraints.
32441 * config/mips/predicates.md (movep_src_register): New predicate.
32442 (movep_src_operand): New predicate.
32443 (non_volatile_mem_operand): New predicate.
32444 * config/mips/mips.md (multimem): New type.
32445 (length): Differentiate between 17-bit and 18-bit branch offsets.
32446 (MOVEP1, MOVEP2): New mode iterator.
32447 (mov_<load>l): Use ZC constraint.
32448 (mov_<load>r): Likewise.
32449 (mov_<store>l): Likewise.
32450 (mov_<store>r): Likewise.
32451 (*branch_equality<mode>_inverted): Add microMIPS support.
32452 (*branch_equality<mode>): Likewise.
32453 (*jump_absolute): Likewise.
32454 (indirect_jump_<mode>): Likewise.
32455 (tablejump_<mode>): Likewise.
32456 (<optab>_internal): Likewise.
32457 (sibcall_internal): Likewise.
32458 (sibcall_value_internal): Likewise.
32459 (prefetch): Use constraint ZD.
32460 * config/mips/mips.opt (minterlink-compressed): New option.
32461 (minterlink-mips16): Now an alias for minterlink-compressed.
32462 (mmicromips): New option.
32463 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
32464 (compare_and_swap_12): Likewise.
32465 (sync_add<mode>): Likewise.
32466 (sync_<optab>_12): Likewise.
32467 (sync_old_<optab>_12): Likewise.
32468 (sync_new_<optab>_12): Likewise.
32469 (sync_nand_12): Likewise.
32470 (sync_old_nand_12): Likewise.
32471 (sync_new_nand_12): Likewise.
32472 (sync_sub<mode>): Likewise.
32473 (sync_old_add<mode>): Likewise.
32474 (sync_old_sub<mode>): Likewise.
32475 (sync_new_add<mode>): Likewise.
32476 (sync_new_sub<mode>): Likewise.
32477 (sync_<optab><mode>): Likewise.
32478 (sync_old_<optab><mode>): Likewise.
32479 (sync_new_<optab><mode>): Likewise.
32480 (sync_nand<mode>): Likewise.
32481 (sync_old_nand<mode>): Likewise.
32482 (sync_new_nand<mode>): Likewise.
32483 (sync_lock_test_and_set<mode>): Likewise.
32484 (test_and_set_12): Likewise.
32485 (atomic_compare_and_swap<mode>): Likewise.
32486 (atomic_exchange<mode>_llsc): Likewise.
32487 (atomic_fetch_add<mode>_llsc): Likewise.
32488 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
32489 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
32490 (umips_save_restore_pattern_p): Likewise.
32491 (umips_load_store_pair_p): Likewise.
32492 (umips_output_load_store_pair): Likewise.
32493 (umips_movep_target_p): Likewise.
32494 (umips_12bit_offset_address_p): Likewise.
32495 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
32496 (mips_base_mips16): Rename this...
32497 (mips_base_compression_flags): ...to this. Update all uses.
32498 (mips_attribute_table): Add micromips, nomicromips and nocompression.
32499 (mips_mips16_decl_p): Delete.
32500 (mips_nomips16_decl_p): Delete.
32501 (mips_get_compress_on_flags): New function.
32502 (mips_get_compress_off_flags): New function.
32503 (mips_get_compress_mode): New function.
32504 (mips_get_compress_on_name): New function.
32505 (mips_get_compress_off_name): New function.
32506 (mips_insert_attributes): Support multiple compression types.
32507 (mips_merge_decl_attributes): Likewise.
32508 (umips_12bit_offset_address_p): New function.
32509 (mips_start_function_definition): Emit .set micromips directive.
32510 (mips_call_may_need_jalx_p): New function.
32511 (mips_function_ok_for_sibcall): Add microMIPS support.
32512 (mips_print_operand_punctuation): Support short delay slots and
32514 (umips_swm_mask, umips_swm_encoding): New.
32515 (umips_build_save_restore): New function.
32516 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
32517 (was_mips16_p): Remove.
32518 (old_compression_mode): New.
32519 (mips_set_compression_mode): New function.
32520 (mips_set_current_function): Add microMIPS support.
32521 (mips_option_override): Likewise.
32522 (umips_save_restore_pattern_p): New function.
32523 (umips_output_save_restore): New function.
32524 (umips_load_store_pair_p_1): New function.
32525 (umips_load_store_pair_p): New function.
32526 (umips_output_load_store_pair_1): New function.
32527 (umips_output_load_store_pair): New function.
32528 (umips_movep_target_p) New function.
32529 (mips_prepare_pch_save): Add microMIPS support.
32530 * config/mips/mips.h (TARGET_COMPRESSION): New.
32531 (TARGET_CPU_CPP_BUILTINS): Update macro
32532 to use new compression flags and to support microMIPS.
32533 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
32534 (MIPS_ARCH_FLOAT_SPEC): Likewise.
32535 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
32536 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
32537 (ASM_SPEC): Support mmicromips and mno-micromips.
32538 (M16STORE_REG_P): New macro.
32539 (MIPS_CALL): Support TARGET_MICROMIPS.
32540 (MICROMIPS_J): New macro.
32541 (mips_base_mips16): Rename this...
32542 (mips_base_compression_flags): ...to this.
32543 (UMIPS_12BIT_OFFSET_P): New macro.
32544 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
32545 (MULTILIB_DIRNAMES): Likewise.
32546 2013-03-20 Richard Biener <rguenther@suse.de>
32548 PR tree-optimization/56661
32549 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
32550 the result does not have to be distinct.
32552 2013-03-20 Richard Biener <rguenther@suse.de>
32554 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
32557 2013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32558 Steven Bosscher <steven@gcc.gnu.org>
32560 PR rtl-optimization/56605
32561 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
32563 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
32566 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
32567 that require movd instead of movq.
32569 2013-03-20 Richard Biener <rguenther@suse.de>
32571 * tree-ssa-structalias.c (struct variable_info): Add pointer
32572 to the first field of an aggregate with sub-vars. Make
32573 this and the pointer to the next subfield its ID.
32574 (vi_next): New function.
32575 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
32576 storedanything_id, integer_id): Increment by one.
32577 (new_var_info, get_call_vi, lookup_call_clobber_vi,
32578 get_call_clobber_vi): Adjust.
32579 (solution_set_expand): Simplify and speedup.
32580 (solution_set_add): Inline into ...
32581 (set_union_with_increment): ... this. Adjust accordingly.
32582 (do_sd_constraint): Likewise.
32583 (do_ds_constraint): Likewise.
32584 (do_complex_constraint): Simplify.
32585 (build_pred_graph): Adjust.
32586 (solve_graph): Likewise. Simplify and speedup.
32587 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
32588 get_constraint_for_component_ref, get_constraint_for_1,
32589 first_vi_for_offset, first_or_preceding_vi_for_offset,
32590 create_function_info_for, create_variable_info_for_1,
32591 create_variable_info_for, intra_create_variable_infos): Adjust.
32592 (init_base_vars): Push NULL for ID zero.
32593 (compute_points_to_sets): Adjust.
32595 2013-03-20 Richard Biener <rguenther@suse.de>
32597 * cfgloop.c (verify_loop_structure): Streamline and avoid
32598 ICEing on corrupt loop tree.
32599 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
32602 2013-03-20 Richard Biener <rguenther@suse.de>
32604 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
32605 check whether an SSA update is needed.
32607 2013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
32609 * config/mips/constraints.md (T): Rename to...
32613 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
32614 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
32616 2013-03-19 Ian Bolton <ian.bolton@arm.com>
32618 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
32619 (*subsi3_carryin_uxtw): Likewise.
32621 2013-03-19 Ian Bolton <ian.bolton@arm.com>
32623 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
32624 (*rorsi3_insn_uxtw): Likewise.
32626 2013-03-19 Ian Bolton <ian.bolton@arm.com>
32628 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
32629 (*extrsi5_insn_uxtw): Likewise.
32631 2013-03-19 Richard Biener <rguenther@suse.de>
32633 PR tree-optimization/56273
32634 * passes.c (init_optimization_passes): Move second VRP after DOM.
32636 2013-03-19 Uros Bizjak <ubizjak@gmail.com>
32638 * config/i386/i386.md (*movti_internal): Merge from
32639 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
32640 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
32641 nox64 isa attributes.
32643 2013-03-18 Richard Biener <rguenther@suse.de>
32645 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
32647 (merge_node_constraints): Likewise.
32648 (build_succ_graph): Likewise.
32649 (valid_graph_edge): Inline into single caller.
32650 (unify_nodes): Likewise. Use bitmap_set_bit return value
32652 (scc_visit): Fix formatting and variable use.
32653 (do_sd_constraint): Use gcc_checking_assert.
32654 (do_ds_constraint): Likewise.
32655 (do_complex_constraint): Likewise.
32656 (condense_visit): Likewise. Cleanup.
32657 (dump_pred_graph): New function.
32658 (perform_var_substitution): Dump the pred-graph before
32659 variable substitution.
32660 (find_equivalent_node): Use gcc_checking_assert.
32661 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
32663 2013-03-18 Richard Biener <rguenther@suse.de>
32665 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
32666 Remove cond_expr_stmt_list argument and do not gimplify the
32668 (vect_loop_versioning): Adjust.
32669 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
32670 Cleanup to use less temporaries.
32671 (vect_create_data_ref_ptr): Cleanup.
32673 2013-03-18 Jakub Jelinek <jakub@redhat.com>
32675 PR tree-optimization/56635
32676 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
32677 require types_compatible_p types.
32679 2013-03-18 Nick Clifton <nickc@redhat.com>
32681 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
32682 spurious backslash.
32684 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
32685 Add missing line to comment describing function.
32687 2013-03-18 Richard Biener <rguenther@suse.de>
32689 PR tree-optimization/56210
32690 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32691 Handle string / character search functions.
32692 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
32694 2013-03-18 Richard Biener <rguenther@suse.de>
32696 PR middle-end/56483
32697 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
32698 and implement properly.
32699 * gimple.h (gimple_cond_single_var_p): Remove.
32701 2013-03-18 Richard Biener <rguenther@suse.de>
32703 * tree-data-ref.h (find_data_references_in_loop): Declare.
32704 * tree-data-ref.c (get_references_in_stmt): Use a stack
32705 vector pre-allocated in the callers.
32706 (find_data_references_in_stmt): Adjust.
32707 (graphite_find_data_references_in_stmt): Likewise.
32708 (create_rdg_vertices): Likewise.
32709 (find_data_references_in_loop): Export.
32710 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
32711 Compute dependences here...
32712 (vect_analyze_data_refs): ...not here. When we encounter
32713 a non-vectorizable data reference in basic-block vectorization
32714 truncate the data reference vector. Do not bother to
32715 fixup data-dependence information for gather loads.
32716 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
32717 of data references, as reported.
32719 2013-03-18 Richard Biener <rguenther@suse.de>
32721 PR tree-optimization/3713
32722 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
32723 has_constants and expr.
32724 (stmt_has_constants): Properly valueize SSA names when deciding
32725 whether the stmt has constants.
32727 2013-03-18 Richard Biener <rguenther@suse.de>
32729 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
32730 whole function when there is nothing to do.
32731 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
32732 * tree-vectorizer.c (vectorize_loops): Update virtual and
32733 loop-closed SSA once.
32734 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
32736 2013-03-18 Richard Biener <rguenther@suse.de>
32738 PR middle-end/56113
32739 * domwalk.c (bb_postorder): New global static.
32740 (cmp_bb_postorder): New function.
32741 (walk_dominator_tree): Replace scheme imposing an order for
32742 visiting dominator sons by one sorting them at the time they
32743 are pushed on the stack.
32745 2013-03-18 Richard Biener <rguenther@suse.de>
32747 PR tree-optimization/39326
32748 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
32749 (struct mem_ref): Replace mem member with ao_ref typed member.
32750 (MEM_ANALYZABLE): Adjust.
32751 (memref_eq): Likewise.
32752 (mem_ref_alloc): Likewise.
32753 (gather_mem_refs_stmt): Likewise.
32754 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
32755 (execute_sm_if_changed_flag_set): Adjust.
32756 (execute_sm): Likewise.
32757 (ref_always_accessed_p): Likewise.
32758 (refs_independent_p): Likewise.
32759 (can_sm_ref_p): Likewise.
32761 2013-03-18 Jakub Jelinek <jakub@redhat.com>
32764 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
32765 return 1 even for !unsignedp.
32767 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
32769 * config/i386/i386.md (isa): Add x64 and nox64.
32770 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
32771 (*pushtf): Enable *roF alternative for x64 isa only.
32772 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
32773 mode attribute of integer alternatives to DImode for TARGET_64BIT.
32774 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
32775 (*movtf_internal): Merge from *movtf_internal_rex64 and
32776 *movtf_internal_sse. Use x64 and nox64 isa attributes.
32777 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
32778 nox64 isa attributes.
32779 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
32780 nox64 isa attributes.
32781 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
32783 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
32785 * config/alpha/alpha.c (TARGET_LRA_P): New define.
32787 2013-03-17 Jakub Jelinek <jakub@redhat.com>
32790 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
32791 class names. Remove trailing comma after "ALL_REGS".
32793 2013-03-16 Jan Hubicka <jh@suse.cz>
32795 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
32796 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
32797 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
32798 of cgraph_get_create_node.
32799 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
32801 2013-03-16 Jason Merrill <jason@redhat.com>
32804 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
32805 with DW_AT_default_value.
32807 2013-03-16 Jakub Jelinek <jakub@redhat.com>
32809 * BASE-VER: Set to 4.9.0.
32811 2013-03-14 Andi Kleen <ak@linux.intel.com>
32814 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
32815 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
32816 Document _x* TSX intrinsics.
32818 2013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
32819 David Holsgrove <david.holsgrove@xilinx.com>
32821 * configure.ac: Add MicroBlaze TLS support detection.
32822 * configure: Regenerate.
32823 * config/microblaze/microblaze-protos.h
32824 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
32825 symbol_mentioned_p, label_mentioned_p): Add prototypes.
32826 * config/microblaze/microblaze.c (microblaze_address_type): Add
32827 ADDRESS_TLS and tls_reloc address types.
32828 (microblaze_address_info): Add tls_reloc.
32829 (TARGET_HAVE_TLS): Define.
32830 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
32831 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
32832 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
32833 load_tls_operand, microblaze_call_tls_get_addr,
32834 microblaze_legitimize_tls_address): New functions.
32835 (microblaze_classify_unspec): Handle UNSPEC_TLS.
32836 (get_base_reg): Use microblaze_tls_symbol_p.
32837 (microblaze_classify_address): Handle TLS.
32838 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
32839 label_mentioned_p and microblaze_tls_referenced_p.
32840 (microblaze_legitimize_address): Handle TLS.
32841 (microblaze_address_insns): Handle ADDRESS_TLS.
32842 (pic_address_needs_scratch): Handle TLS.
32843 (print_operand_address): Handle TLS.
32844 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
32845 (microblaze_expand_move): Handle TLS.
32846 (microblaze_legitimate_constant_p): Check
32847 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
32848 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
32849 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
32850 (PIC_OFFSET_TABLE_REGNUM): Set.
32851 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
32852 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
32853 (addsi3, movsi_internal2, movdf_internal): Update constraints
32854 * config/microblaze/predicates.md (arith_plus_operand): Define
32855 (move_operand): Redefine as move_src_operand,
32856 check microblaze_tls_referenced_p.
32858 2013-03-14 Ian Bolton <ian.bolton@arm.com>
32860 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
32861 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
32863 2013-03-14 Ian Bolton <ian.bolton@arm.com>
32865 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
32868 2013-03-14 Jakub Jelinek <jakub@redhat.com>
32870 PR tree-optimization/53265
32871 * common.opt (Waggressive-loop-optimizations): New option.
32872 * tree-ssa-loop-niter.c: Include tree-pass.h.
32873 (do_warn_aggressive_loop_optimizations): New function.
32874 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
32875 if number_of_latch_executions returned constant.
32876 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
32877 early. If number_of_latch_executions returned constant, set
32878 nb_iterations_upper_bound back to it.
32879 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
32881 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
32882 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
32884 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
32885 (MULTILIB_OSDIRNAMES): Set.
32886 * genmultilib: If defaultosdirname doesn't start with :: , set
32887 defaultosdirname2 instead, clear it and emit two . multilib_raw
32888 entries instead of just one.
32890 2013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
32892 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
32893 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
32894 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
32895 (SUBTARGET_OVERRIDE_OPTIONS): New.
32897 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
32900 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
32901 (musermode): Convert to Var(TARGET_USERMODE).
32902 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
32903 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
32904 * config/sh/sh.c (sh_option_override): Use
32905 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
32906 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
32908 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
32910 (udivsi3_i4_single, divsi3_i4_single): Use
32911 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
32913 2013-03-13 Dave Korn <dave.korn.cygwin@gmail.com>
32915 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
32918 2013-03-13 Richard Biener <rguenther@suse.de>
32920 PR tree-optimization/56608
32921 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
32922 calls when vectorizing basic-blocks.
32924 2013-03-13 Jakub Jelinek <jakub@redhat.com>
32927 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
32930 2013-03-12 Jakub Jelinek <jakub@redhat.com>
32932 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
32934 2013-03-11 Jan Hubicka <jh@suse.cz>
32937 * lto-streamer-out.c (output_symbol_p): Skip references from
32938 constructors of external variables.
32940 2013-03-11 Jan Hubicka <jh@suse.cz>
32942 PR middle-end/56571
32943 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
32945 * emit-rtl.c (verify_rtx_sharing): Likewise.
32946 (copy_insn_1): Likewise.
32947 * rtl.c (copy_rtx): Likewise.
32949 2013-03-11 Georg-Johann Lay <avr@gjlay.de>
32952 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
32953 output_operand_lossage message.
32955 2013-03-11 Richard Earnshaw <rearnsha@arm.com>
32958 * arm.c (shift_op): Validate RTL pattern on the fly.
32959 (arm_print_operand, case 'S'): Don't use shift_operator to validate
32962 2013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
32965 * config/pa/pa.md (call_value): Check for calls to powf and direct to
32966 new call patterns that clobber %fr12.
32967 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
32968 split and postreload patterns.
32969 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
32970 registers %fr12 and %fr12R as call used.
32972 2013-03-09 Steven Bosscher <steven@gcc.gnu.org>
32974 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
32975 (canon_address, record_store, replace_read, check_mem_read_rtx,
32976 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
32977 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
32978 rest_of_handle_dse): Likewise.
32980 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
32982 PR middle-end/56524
32983 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
32985 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
32986 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
32987 (save_optabs_if_changed): Replace with...
32988 (init_tree_optimization_optabs): ...this.
32989 * optabs.c (save_optabs_if_changed): Rename to...
32990 (init_tree_optimization_optabs): ...this. Take the optimization node
32991 as argument. Do nothing if the base optabs are already correct.
32992 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
32993 to recompute optabs.
32994 * function.h (function): Remove optabs field.
32995 * function.c (invoke_set_current_function_hook): Call
32996 init_tree_optimization_optabs. Use the result to initialize
32999 2013-02-27 Aldy Hernandez <aldyh@redhat.com>
33001 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
33002 if GTMA_HAS_NO_INSTRUMENTATION.
33003 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
33004 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
33005 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
33006 * gimple-pretty-print.c (dump_gimple_transaction): Handle
33007 GTMA_HAS_NO_INSTRUMENTATION.
33009 2013-03-08 Jakub Jelinek <jakub@redhat.com>
33011 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
33014 2013-03-08 Marek Polacek <polacek@redhat.com>
33015 Jakub Jelinek <jakub@redhat.com>
33017 PR tree-optimization/56478
33018 * predict.c (is_comparison_with_loop_invariant_p): Change the
33019 type of loop_step to tree.
33020 (predict_loops): Adjust.
33021 (predict_iv_comparison): Perform the computations on double_ints.
33023 2013-03-08 Richard Biener <rguenther@suse.de>
33025 PR tree-optimization/56570
33026 * tree-cfg.c (verify_expr_location_1): Verify locations for
33028 * tree-sra.c (create_access_replacement): Strip locations
33029 from DECL_DEBUG_EXPRs.
33031 2013-03-08 Richard Biener <rguenther@suse.de>
33033 * tree-inline.c (expand_call_inline): Do not associate
33034 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
33035 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
33037 2013-03-08 Richard Biener <rguenther@suse.de>
33039 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
33040 or block changes with -Og. Fix for location / block encoding
33041 changes and PHI arguments with locations.
33043 2013-03-07 Steven Bosscher <steven@gcc.gnu.org>
33045 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
33047 (struct output_info): Likewise.
33048 (register_overhead): Remove bad gcc_assert.
33049 (bitmap_find_bit): If there is only a single bitmap element, do not
33050 count a miss as a search.
33051 (print_statistics): Update for counter type changes.
33052 (dump_bitmap_statistics): Likewise. Print headers such that they
33053 are properly lined up with the printed counters.
33055 2013-03-07 Jakub Jelinek <jakub@redhat.com>
33057 PR tree-optimization/56559
33058 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
33059 check that it has only a single use.
33061 2013-03-07 Richard Biener <rguenther@suse.de>
33063 * doc/invoke.texi (fwhole-program): Discourage use in combination
33066 2013-03-06 Jakub Jelinek <jakub@redhat.com>
33068 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
33070 PR tree-optimization/56539
33071 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
33072 instead of GSI_CONTINUE_LINKING as last argument to
33073 force_gimple_operand_gsi. Adjust function comment.
33075 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
33078 PR middle-end/56548
33079 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
33080 promoted mode, convert the result back to the original mode.
33082 2013-03-06 Richard Biener <rguenther@suse.de>
33084 PR middle-end/56294
33085 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
33086 (insert_updated_phi_nodes_compare_uids): New function.
33087 (update_ssa): Sort symbols_to_rename after UID before
33088 traversing it to insert PHI nodes.
33090 2013-03-06 Richard Biener <rguenther@suse.de>
33092 PR middle-end/50494
33093 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
33094 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
33097 2013-02-13 Richard Biener <rguenther@suse.de>
33100 * varasm.c (output_constant_def_1): Get the decl representing
33101 the constant as argument.
33102 (output_constant_def): Wrap output_constant_def_1.
33103 (make_decl_rtl): Use output_constant_def_1 with the decl
33104 representing the constant.
33105 (build_constant_desc): Optionally re-use a decl already
33106 representing the constant.
33107 (tree_output_constant_def): Adjust.
33109 2013-03-06 Joey Ye <joey.ye@arm.com>
33112 * gcc.c (convert_white_space): New function.
33113 (main): Handles white space in function name.
33115 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
33118 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
33119 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
33120 to SH_DIV_CALL_TABLE for TARGET_SH2.
33121 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
33123 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
33124 call-table options.
33126 2013-03-05 Sterling Augustine <saugustine@google.com>
33127 Cary Coutant <ccoutant@google.com>
33130 * dwarf2out.c (resolve_addr): Don't call
33131 remove_loc_list_addr_table_entries a second time for the same
33134 2013-03-05 Jakub Jelinek <jakub@redhat.com>
33137 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
33138 (avoid_complex_debug_insns): New function.
33139 (expand_debug_locations): Call it.
33141 PR rtl-optimization/56484
33142 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
33143 lifetimes of hard registers on small register class machines.
33145 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
33147 * config/microblaze/microblaze-protos.h: Rename
33148 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
33149 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
33151 (microblaze_fast_interrupt_function_p): New function.
33152 (microblaze_is_interrupt_handler): Rename to
33153 microblaze_is_interrupt_variant and add fast_interrupt check.
33154 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
33155 (save_restore_insns): Likewise.
33156 (compute_frame_size): Likewise.
33157 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
33158 (microblaze_globalize_label): Likewise.
33159 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
33160 * config/microblaze/microblaze.md: Use wrapper
33161 microblaze_is_interrupt_variant.
33163 2013-03-05 Kai Tietz <ktietz@redhat.com>
33165 * sdbout.c (sdbout_one_type): Switch to current function's section
33166 supporting cold/hot.
33168 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
33170 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
33173 2013-03-05 Jakub Jelinek <jakub@redhat.com>
33175 PR middle-end/56461
33176 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
33177 if VALGRIND_GET_VBITS is defined, temporarily make object
33178 memory all defined, and restore previous valgrind addressability
33179 and definability afterwards. Free this_object at the end.
33181 PR middle-end/56461
33182 * lra.c (lra): Call lra_clear_live_ranges if live_p,
33183 right before calling lra_create_live_ranges, also call it
33184 when clearing live_p. Only call lra_clear_live_ranges
33185 at the end if live_p.
33187 PR middle-end/56461
33188 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
33190 2013-03-05 Richard Biener <rguenther@suse.de>
33192 PR tree-optimization/56521
33193 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
33196 2013-03-05 Steven Bosscher <steven@gcc.gnu.org>
33199 * except.h (remove_unreachable_eh_regions): New prototype.
33200 * except.c (remove_eh_handler_splicer): New function, split out
33201 of remove_eh_handler.
33202 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
33203 warning about running it on many EH regions one at a time.
33204 (remove_unreachable_eh_regions_worker): New function, walk the
33205 EH tree in depth-first order and remove non-marked regions.
33206 (remove_unreachable_eh_regions): New function.
33207 * tree-eh.c (mark_reachable_handlers): New function, split out
33208 from remove_unreachable_handlers.
33209 (remove_unreachable_handlers): Use mark_reachable_handlers and
33210 remove_unreachable_eh_regions.
33211 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
33212 and remove_unreachable_eh_regions.
33214 2013-03-05 Richard Biener <rguenther@suse.de>
33216 PR middle-end/56525
33217 * loop-init.c (fix_loop_structure): Remove loops in two stages,
33218 not freeing them until the end.
33220 2013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33222 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
33224 2013-03-05 Richard Biener <rguenther@suse.de>
33226 PR tree-optimization/56270
33227 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
33228 of loads after scheduling an SLP instance.
33230 2013-03-05 Jakub Jelinek <jakub@redhat.com>
33232 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
33234 (check_gcc_parallelize): Run guality.exp as a separate job from
33235 vect.exp with unsorted.exp and $(dg_target_exps) separately from
33236 struct-layout-1.exp with stackalign.exp.
33238 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
33240 PR middle-end/56461
33241 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
33242 load_index sbitmap even if some bit in it isn't set.
33244 PR middle-end/56461
33245 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
33246 (discover_iteration_bound_by_body_walk): Change queues to
33247 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
33248 spelling in comment. Call safe_push on queues[bound_index] directly.
33249 Release queues[queue_index] in every iteration unconditionally.
33250 Release bounds vector.
33252 PR middle-end/56461
33253 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
33254 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
33255 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
33258 2013-03-05 Richard Biener <rguenther@suse.de>
33261 * tree-inline.c (remap_blocks_to_null): New function.
33262 (expand_call_inline): When expanding a call stmt without
33263 an associated block inline remap all callee blocks to NULL.
33265 2013-03-05 Jakub Jelinek <jakub@redhat.com>
33267 PR rtl-optimization/56494
33268 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
33269 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
33270 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
33272 PR middle-end/56461
33273 * sel-sched-ir.c (free_sched_pools): Release
33274 succs_info_pool.stack[succs_info_pool.max_top] vectors too
33275 if succs_info_pool.max_top isn't -1.
33278 * opts.c (opts_obstack, opts_concat): Moved to...
33279 * opts-common.c (opts_obstack, opts_concat): ... here.
33281 2013-03-04 Jakub Jelinek <jakub@redhat.com>
33283 PR middle-end/56461
33284 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
33286 2013-03-04 Martin Jambor <mjambor@suse.cz>
33288 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
33289 all appropriate places.
33291 2013-01-04 Eric Botcazou <ebotcazou@adacore.com>
33293 PR tree-optimization/56424
33294 * ipa-split.c (split_function): Do not set the RSO flag if result is
33295 not by reference and its type is a register type.
33297 2013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
33299 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
33300 (microblaze_legitimate_pic_operand): Likewise
33301 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
33302 new function microblaze_legitimate_pic_operand
33303 * config/microblaze/microblaze-protos.h
33304 (microblaze_legitimate_pic_operand): Declare.
33306 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33308 * config/microblaze/predicates.md (call_insn_simple_operand):
33309 New predicate for supported rtx code types.
33310 * config/microblaze/microblaze.md (call_internal1): Use
33311 call_insn_simple_operand predicate.
33313 2013-03-04 Jakub Jelinek <jakub@redhat.com>
33315 PR middle-end/56461
33316 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
33317 partitions.ordered_remove.
33319 PR middle-end/56461
33320 * tree-vect-stmts.c (vectorizable_conversion): Don't call
33321 vec_oprnds0.create (1) for modifier == NONE.
33323 PR middle-end/56461
33324 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
33325 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
33326 vec_oprnds1 right before pushing anything to it for
33329 PR middle-end/56461
33330 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
33331 set nbbs to 0 instead of having separate code path.
33332 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
33333 instead of false as last argument if returning NULL.
33335 2013-03-03 Sandra Loosemore <sandra@codesourcery.com>
33337 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
33338 the attribute is now called "target" instead of "option".
33339 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
33340 * doc/tm.texi.in (Target Attributes): Likewise document the correct
33341 attribute/pragma name for TARGET_OPTION_VALID_P and
33342 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
33343 * doc/tm.texi: Regenerated.
33345 2013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
33347 * config/microblaze/microblaze.c:
33348 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
33349 * config/microblaze/microblaze.h: Add -mxl-reorder to
33351 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
33352 instructions emitted if TARGET_REORDER.
33353 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
33354 or 0 for -m/-mno case, but initialises as 2 to detect default use case
33357 2013-03-01 Xinliang David Li <davidxl@google.com>
33359 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
33362 2013-03-01 Jakub Jelinek <jakub@redhat.com>
33364 PR middle-end/56461
33365 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
33366 vector even when returning true. Fix up function comment formatting.
33368 PR middle-end/56461
33369 * ira-build.c (ira_loop_nodes_count): New variable.
33370 (create_loop_tree_nodes): Initialize it.
33371 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
33373 PR middle-end/56461
33374 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
33375 method on dr_chain and result_chain.
33376 * tree-vect-stmts.c (vectorizable_store): Only call
33377 result_chain.create if j == 0.
33379 PR middle-end/56461
33380 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
33381 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
33382 before overwriting it.
33384 2013-03-01 Tobias Burnus <burnus@net-b.de>
33386 * doc/extended.texi (C Extensions): Change order in @menu
33388 (Other MIPS Built-in Functions): Move last MIPS entry before
33389 "picoChip Built-in Functions".
33390 (SH Built-in Functions): Move after RX Built-in Functions.
33391 * doc/gcc.texi (Introduction): Change order in @menu
33393 * doc/md.texi (Constraints): Ditto.
33394 * gty.texi (Type Information): Ditto.
33395 (User-provided marking routines for template types): Make
33397 * doc/invoke.texi (AArch64 Options): Move before
33398 "Adapteva Epiphany Options".
33400 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
33401 Jakub Jelinek <jakub@redhat.com>
33404 * asan.c (gate_asan): Lookup no_sanitize_address instead of
33405 no_address_safety_analysis attribute.
33406 * doc/extend.texi (no_address_safety_attribute): Rename to
33407 no_sanitize_address attribute, mention no_address_safety_analysis
33408 attribute as deprecated alias.
33410 2013-02-28 Jakub Jelinek <jakub@redhat.com>
33412 PR middle-end/56461
33413 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
33414 type to vec<vec<tree> > *.
33415 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
33416 to be vec<tree> instead of vec<tree> *, set vec_defs
33417 to vNULL and call vec_defs.create (number_of_vects), adjust other
33419 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
33420 vectorizable_condition): Adjust vect_get_slp_defs callers.
33422 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33424 * config/aarch64/aarch64.c
33425 (aarch64_float_const_representable): Remove unused variable.
33427 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33429 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
33431 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33433 * config/aarch64/aarch64-builtins.c
33434 (aarch64_init_simd_builtins): Make static.
33436 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33438 * config/aarch64/aarch64.c
33439 (aarch64_simd_make_constant): Make static.
33441 2013-02-28 Martin Jambor <mjambor@suse.cz>
33443 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
33444 with no initialization to the RHS of debug statements.
33446 2013-02-28 Martin Jambor <mjambor@suse.cz>
33448 PR tree-optimization/56294
33449 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
33451 (get_access_replacement): Do not call create_access_replacement.
33452 Assert a replacement exists.
33453 (get_repl_default_def_ssa_name): Create the replacement declaration
33456 2013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33458 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
33459 final_end_function.
33461 2013-02-28 Marek Polacek <polacek@redhat.com>
33463 PR rtl-optimization/56466
33464 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
33465 if we're changing a loop.
33466 (peel_loops_completely): Likewise.
33468 2013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
33471 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
33473 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
33476 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
33477 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
33478 INTX_FTYPE_FX, FX_FTYPE_INTX.
33479 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
33481 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
33483 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
33484 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
33485 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
33486 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
33487 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
33488 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
33489 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
33490 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
33491 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
33492 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
33493 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
33494 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
33495 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
33496 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
33497 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
33498 (avrxmega6): Increase max flash segments from 5 to 6.
33499 * config/avr/t-multilib: Regenerate.
33500 * config/avr/avr-tables.opt: Regenerate.
33501 * doc/avr-mmcu.texi: Regenerate.
33503 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
33505 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
33506 (avr_device_to_arch): Rename to avr_device_to_ld.
33507 (avr_device_to_as): New prototype.
33508 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
33509 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
33510 * config/avr/driver-avr.c (avr_device_to_as): New.
33511 (avr_device_to_arch): Rename to avr_device_to_ld.
33513 2013-02-27 Jakub Jelinek <jakub@redhat.com>
33515 PR middle-end/56461
33516 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
33517 method on dr_chain and result_chain.
33519 PR middle-end/56461
33520 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
33521 pointer_set_destroy on not_executed_last_iteration.
33523 PR middle-end/56461
33524 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
33526 PR middle-end/56461
33527 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
33528 FOR_EACH_DEFINED_FUNCTION when freeing state.
33530 PR middle-end/56461
33531 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
33533 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
33536 PR middle-end/56461
33537 * ipa-cp.c (decide_whether_version_node): Call vec_free on
33538 known_aggs[i].items and release known_aggs vector.
33540 PR middle-end/56461
33541 * ipa-reference.c (propagate): Free node_info even for alias nodes.
33543 2013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33545 * config/microblaze/microblaze.c (microblaze_emit_compare):
33546 Use xor for EQ/NE comparisions.
33547 * config/microblaze/microblaze.md (cstoresf4): Add constraints
33548 (cbranchsf4): Adjust operator to comparison_operator.
33550 2013-02-27 Jakub Jelinek <jakub@redhat.com>
33552 PR middle-end/56461
33553 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
33555 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
33556 vec_safe_push, always update *slot.
33557 (redirect_edge_var_map_clear): Use vec_free.
33558 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
33559 (free_var_map_entry): Use vec_free.
33560 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
33561 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
33563 2013-02-27 Andrey Belevantsev <abel@ispras.ru>
33565 PR middle-end/45472
33566 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
33567 when the may_trap_p bit of the exprs being merged differs.
33568 Reorder tests for speculativeness in the logical and operator.
33570 2013-02-27 Jakub Jelinek <jakub@redhat.com>
33572 * incpath.c (add_standard_paths): Use reconcat instead of concat
33573 where appropriate and avoid leaking memory.
33575 * opts.h: Include obstack.h.
33576 (opts_concat): New prototype.
33577 (opts_obstack): New declaration.
33578 * opts.c (opts_concat): New function.
33579 (opts_obstack): New variable.
33580 (init_options_struct): Call gcc_init_obstack on opts_obstack.
33581 (finish_options): Use opts_concat instead of concat
33582 and XOBNEWVEC instead of XNEWVEC.
33583 * opts-common.c (generate_canonical_option, decode_cmdline_option,
33584 generate_option): Likewise.
33585 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
33586 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
33589 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
33590 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
33592 2013-02-26 Jakub Jelinek <jakub@redhat.com>
33594 PR middle-end/56461
33595 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
33597 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
33599 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
33600 (arm_block_move_unaligned_straight): Likewise.
33601 (arm_adjust_block_mem): Likewise.
33603 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
33606 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
33607 temp, cond and label.
33608 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
33611 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
33612 * config/c6x/c6x.h (dbx_register_map): Update declaration.
33615 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
33616 of prologue/epilogue functions.
33619 * config/tilegx/tilegx.c (tilegx_expand_prologue):
33620 Remove unused variable cfa_offset.
33621 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
33624 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
33625 type promotion to unsigned.
33628 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
33629 for HOST_WIDE_INT of 32 bit / same size as int.
33630 (arm_block_move_unaligned_straight): Likewise.
33631 (arm_adjust_block_mem): Likewise.
33634 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
33637 2013-02-26 Marek Polacek <polacek@redhat.com>
33639 PR tree-optimization/56426
33640 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
33642 2013-02-26 Richard Biener <rguenther@suse.de>
33645 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
33646 unused variable loops.
33648 2013-02-26 Jakub Jelinek <jakub@redhat.com>
33650 PR tree-optimization/56448
33651 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
33652 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
33653 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
33654 later operands of the references, or even first operand for
33655 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
33657 PR tree-optimization/56443
33658 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
33659 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
33660 to type_for_mode langhook.
33662 2013-02-25 Matt Turner <mattst88@gmail.com>
33664 * doc/invoke.texi: Document r4700.
33666 2013-02-25 Richard Biener <rguenther@suse.de>
33668 PR tree-optimization/56175
33669 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
33671 (simplify_bitwise_binary): ... here. Also guard the conversion
33672 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
33674 2013-02-25 Catherine Moore <clm@codesourcery.com>
33677 2013-02-24 Catherine Moore <clm@codesourcery.com>
33678 Maciej W. Rozycki <macro@codesourcery.com>
33679 Tom de Vries <tom@codesourcery.com>
33680 Nathan Sidwell <nathan@codesourcery.com>
33681 Iain Sandoe <iain@codesourcery.com>
33682 Nathan Froyd <froydnj@codesourcery.com>
33683 Chao-ying Fu <fu@mips.com>
33685 * doc/extend.texi: (micromips, nomicromips, nocompression):
33686 Document new function attributes.
33687 * doc/invoke.texi (minterlink-compressed, mmicromips,
33688 m14k, m14ke, m14kec): Document new options.
33689 (minterlink-mips16): Update documentation.
33690 * doc/md.texi (ZC, ZD): Document new constraints.
33691 * configure.ac (gcc_cv_as_micromips): Check if linker
33692 supports the .set micromips directive.
33693 * configure: Regenerate.
33694 * config.in: Regenerate.
33695 * config/mips/mips-tables.opt: Regenerate.
33696 * config/mips/micromips.md: New file.
33697 * constraints.md (ZC, AD): New constraints.
33698 * config/mips/predicates.md (movep_src_register): New predicate.
33699 (movep_src_operand): New predicate.
33700 (non_volatile_mem_operand): New predicate.
33701 * config/mips/mips.md (multimem): New type.
33702 (length): Differentiate between 17-bit and 18-bit branch offsets.
33703 (MOVEP1, MOVEP2): New mode iterator.
33704 (mov_<load>l): Use ZC constraint.
33705 (mov_<load>r): Likewise.
33706 (mov_<store>l): Likewise.
33707 (mov_<store>r): Likewise.
33708 (*branch_equality<mode>_inverted): Add microMIPS support.
33709 (*branch_equality<mode>): Likewise.
33710 (*jump_absolute): Likewise.
33711 (indirect_jump_<mode>): Likewise.
33712 (tablejump_<mode>): Likewise.
33713 (<optab>_internal): Likewise.
33714 (sibcall_internal): Likewise.
33715 (sibcall_value_internal): Likewise.
33716 (prefetch): Use constraint ZD.
33717 * config/mips/mips.opt (minterlink-compressed): New option.
33718 (minterlink-mips16): Now an alias for minterlink-compressed.
33719 (mmicromips): New option.
33720 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
33721 (compare_and_swap_12): Likewise.
33722 (sync_add<mode>): Likewise.
33723 (sync_<optab>_12): Likewise.
33724 (sync_old_<optab>_12): Likewise.
33725 (sync_new_<optab>_12): Likewise.
33726 (sync_nand_12): Likewise.
33727 (sync_old_nand_12): Likewise.
33728 (sync_new_nand_12): Likewise.
33729 (sync_sub<mode>): Likewise.
33730 (sync_old_add<mode>): Likewise.
33731 (sync_old_sub<mode>): Likewise.
33732 (sync_new_add<mode>): Likewise.
33733 (sync_new_sub<mode>): Likewise.
33734 (sync_<optab><mode>): Likewise.
33735 (sync_old_<optab><mode>): Likewise.
33736 (sync_new_<optab><mode>): Likewise.
33737 (sync_nand<mode>): Likewise.
33738 (sync_old_nand<mode>): Likewise.
33739 (sync_new_nand<mode>): Likewise.
33740 (sync_lock_test_and_set<mode>): Likewise.
33741 (test_and_set_12): Likewise.
33742 (atomic_compare_and_swap<mode>): Likewise.
33743 (atomic_exchange<mode>_llsc): Likewise.
33744 (atomic_fetch_add<mode>_llsc): Likewise.
33745 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
33746 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
33747 (umips_save_restore_pattern_p): Likewise.
33748 (umips_load_store_pair_p): Likewise.
33749 (umips_output_load_store_pair): Likewise.
33750 (umips_movep_target_p): Likewise.
33751 (umips_12bit_offset_address_p): Likewise.
33752 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
33753 (mips_base_mips16): Rename this...
33754 (mips_base_compression_flags): ...to this. Update all uses.
33755 (mips_attribute_table): Add micromips, nomicromips and nocompression.
33756 (mips_mips16_decl_p): Delete.
33757 (mips_nomips16_decl_p): Delete.
33758 (mips_get_compress_on_flags): New function.
33759 (mips_get_compress_off_flags): New function.
33760 (mips_get_compress_mode): New function.
33761 (mips_get_compress_on_name): New function.
33762 (mips_get_compress_off_name): New function.
33763 (mips_insert_attributes): Support multiple compression types.
33764 (mips_merge_decl_attributes): Likewise.
33765 (umips_12bit_offset_address_p): New function.
33766 (mips_start_function_definition): Emit .set micromips directive.
33767 (mips_call_may_need_jalx_p): New function.
33768 (mips_function_ok_for_sibcall): Add microMIPS support.
33769 (mips_print_operand_punctuation): Support short delay slots and
33771 (umips_swm_mask, umips_swm_encoding): New.
33772 (umips_build_save_restore): New function.
33773 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
33774 (was_mips16_p): Remove.
33775 (old_compression_mode): New.
33776 (mips_set_compression_mode): New function.
33777 (mips_set_current_function): Add microMIPS support.
33778 (mips_option_override): Likewise.
33779 (umips_save_restore_pattern_p): New function.
33780 (umips_output_save_restore): New function.
33781 (umips_load_store_pair_p_1): New function.
33782 (umips_load_store_pair_p): New function.
33783 (umips_output_load_store_pair_1): New function.
33784 (umips_output_load_store_pair): New function.
33785 (umips_movep_target_p) New function.
33786 (mips_prepare_pch_save): Add microMIPS support.
33787 * config/mips/mips.h (TARGET_COMPRESSION): New.
33788 (TARGET_CPU_CPP_BUILTINS): Update macro
33789 to use new compression flags and to support microMIPS.
33790 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
33791 (MIPS_ARCH_FLOAT_SPEC): Likewise.
33792 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
33793 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
33794 (ASM_SPEC): Support mmicromips and mno-micromips.
33795 (M16STORE_REG_P): New macro.
33796 (MIPS_CALL): Support TARGET_MICROMIPS.
33797 (MICROMIPS_J): New macro.
33798 (mips_base_mips16): Rename this...
33799 (mips_base_compression_flags): ...to this.
33800 (UMIPS_12BIT_OFFSET_P): New macro.
33801 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
33802 (MULTILIB_DIRNAMES): Likewise.
33804 2013-02-25 Tom de Vries <tom@codesourcery.com>
33806 PR rtl-optimization/56131
33807 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
33808 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
33809 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
33811 2013-02-25 Tobias Burnus <burnus@net-b.de>
33813 * doc/invoke.texi (-fsanitize=): Move from optimization
33814 to debugging options.
33816 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
33818 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
33820 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
33821 Alexander Monakov <amonakov@ispras.ru>
33823 PR middle-end/56077
33824 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
33825 flush pending lists also on non-jumps. Adjust comment.
33827 2013-02-24 Catherine Moore <clm@codesourcery.com>
33828 Maciej W. Rozycki <macro@codesourcery.com>
33829 Tom de Vries <tom@codesourcery.com>
33830 Nathan Sidwell <nathan@codesourcery.com>
33831 Iain Sandoe <iain@codesourcery.com>
33832 Nathan Froyd <froydnj@codesourcery.com>
33833 Chao-ying Fu <fu@mips.com>
33835 * doc/extend.texi: (micromips, nomicromips, nocompression):
33836 Document new function attributes.
33837 * doc/invoke.texi (minterlink-compressed, mmicromips,
33838 m14k, m14ke, m14kec): Document new options.
33839 (minterlink-mips16): Update documentation.
33840 * doc/md.texi (ZC, ZD): Document new constraints.
33841 * configure.ac (gcc_cv_as_micromips): Check if linker
33842 supports the .set micromips directive.
33843 * configure: Regenerate.
33844 * config.in: Regenerate.
33845 * config/mips/mips-tables.opt: Regenerate.
33846 * config/mips/micromips.md: New file.
33847 * constraints.md (ZC, AD): New constraints.
33848 * config/mips/predicates.md (movep_src_register): New predicate.
33849 (movep_src_operand): New predicate.
33850 (non_volatile_mem_operand): New predicate.
33851 * config/mips/mips.md (multimem): New type.
33852 (length): Differentiate between 17-bit and 18-bit branch offsets.
33853 (MOVEP1, MOVEP2): New mode iterator.
33854 (mov_<load>l): Use ZC constraint.
33855 (mov_<load>r): Likewise.
33856 (mov_<store>l): Likewise.
33857 (mov_<store>r): Likewise.
33858 (*branch_equality<mode>_inverted): Add microMIPS support.
33859 (*branch_equality<mode>): Likewise.
33860 (*jump_absolute): Likewise.
33861 (indirect_jump_<mode>): Likewise.
33862 (tablejump_<mode>): Likewise.
33863 (<optab>_internal): Likewise.
33864 (sibcall_internal): Likewise.
33865 (sibcall_value_internal): Likewise.
33866 (prefetch): Use constraint ZD.
33867 * config/mips/mips.opt (minterlink-compressed): New option.
33868 (minterlink-mips16): Now an alias for minterlink-compressed.
33869 (mmicromips): New option.
33870 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
33871 (compare_and_swap_12): Likewise.
33872 (sync_add<mode>): Likewise.
33873 (sync_<optab>_12): Likewise.
33874 (sync_old_<optab>_12): Likewise.
33875 (sync_new_<optab>_12): Likewise.
33876 (sync_nand_12): Likewise.
33877 (sync_old_nand_12): Likewise.
33878 (sync_new_nand_12): Likewise.
33879 (sync_sub<mode>): Likewise.
33880 (sync_old_add<mode>): Likewise.
33881 (sync_old_sub<mode>): Likewise.
33882 (sync_new_add<mode>): Likewise.
33883 (sync_new_sub<mode>): Likewise.
33884 (sync_<optab><mode>): Likewise.
33885 (sync_old_<optab><mode>): Likewise.
33886 (sync_new_<optab><mode>): Likewise.
33887 (sync_nand<mode>): Likewise.
33888 (sync_old_nand<mode>): Likewise.
33889 (sync_new_nand<mode>): Likewise.
33890 (sync_lock_test_and_set<mode>): Likewise.
33891 (test_and_set_12): Likewise.
33892 (atomic_compare_and_swap<mode>): Likewise.
33893 (atomic_exchange<mode>_llsc): Likewise.
33894 (atomic_fetch_add<mode>_llsc): Likewise.
33895 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
33896 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
33897 (umips_save_restore_pattern_p): Likewise.
33898 (umips_load_store_pair_p): Likewise.
33899 (umips_output_load_store_pair): Likewise.
33900 (umips_movep_target_p): Likewise.
33901 (umips_12bit_offset_address_p): Likewise.
33902 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
33903 (mips_base_mips16): Rename this...
33904 (mips_base_compression_flags): ...to this. Update all uses.
33905 (mips_attribute_table): Add micromips, nomicromips and nocompression.
33906 (mips_mips16_decl_p): Delete.
33907 (mips_nomips16_decl_p): Delete.
33908 (mips_get_compress_on_flags): New function.
33909 (mips_get_compress_off_flags): New function.
33910 (mips_get_compress_mode): New function.
33911 (mips_get_compress_on_name): New function.
33912 (mips_get_compress_off_name): New function.
33913 (mips_insert_attributes): Support multiple compression types.
33914 (mips_merge_decl_attributes): Likewise.
33915 (umips_12bit_offset_address_p): New function.
33916 (mips_start_function_definition): Emit .set micromips directive.
33917 (mips_call_may_need_jalx_p): New function.
33918 (mips_function_ok_for_sibcall): Add microMIPS support.
33919 (mips_print_operand_punctuation): Support short delay slots and
33921 (umips_swm_mask, umips_swm_encoding): New.
33922 (umips_build_save_restore): New function.
33923 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
33924 (was_mips16_p): Remove.
33925 (old_compression_mode): New.
33926 (mips_set_compression_mode): New function.
33927 (mips_set_current_function): Add microMIPS support.
33928 (mips_option_override): Likewise.
33929 (umips_save_restore_pattern_p): New function.
33930 (umips_output_save_restore): New function.
33931 (umips_load_store_pair_p_1): New function.
33932 (umips_load_store_pair_p): New function.
33933 (umips_output_load_store_pair_1): New function.
33934 (umips_output_load_store_pair): New function.
33935 (umips_movep_target_p) New function.
33936 (mips_prepare_pch_save): Add microMIPS support.
33937 * config/mips/mips.h (TARGET_COMPRESSION): New.
33938 (TARGET_CPU_CPP_BUILTINS): Update macro
33939 to use new compression flags and to support microMIPS.
33940 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
33941 (MIPS_ARCH_FLOAT_SPEC): Likewise.
33942 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
33943 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
33944 (ASM_SPEC): Support mmicromips and mno-micromips.
33945 (M16STORE_REG_P): New macro.
33946 (MIPS_CALL): Support TARGET_MICROMIPS.
33947 (MICROMIPS_J): New macro.
33948 (mips_base_mips16): Rename this...
33949 (mips_base_compression_flags): ...to this.
33950 (UMIPS_12BIT_OFFSET_P): New macro.
33951 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
33952 (MULTILIB_DIRNAMES): Likewise.
33954 2013-02-24 Jakub Jelinek <jakub@redhat.com>
33957 * target-globals.c (save_target_globals): For init_reg_sets and
33958 target_reinit remporarily set this_fn_optabs to this_target_optabs.
33960 2013-02-22 James Greenhalgh <james.greenhalgh@arm.com>
33962 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
33963 * config/aarch64/t-aarch64
33964 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
33966 2013-02-22 Vladimir Makarov <vmakarov@redhat.com>
33968 PR inline-asm/56148
33969 * lra-constraints.c (process_alt_operands): Reload operand
33970 conflicting with earlier clobber only if no more other conflicting
33973 2013-02-22 Jakub Jelinek <jakub@redhat.com>
33976 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
33977 if not linking a shared library.
33979 2013-02-22 Seth LaForge <sethml@google.com>
33981 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
33983 2013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
33985 * config/arm/arm.md (split for extendsidi): Update condition.
33986 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
33987 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
33988 (qhs_zextenddi_cstr): Likewise.
33990 2013-02-21 Jakub Jelinek <jakub@redhat.com>
33992 PR middle-end/56420
33993 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
33994 avoid signed wrapping.
33995 (expand_mult): Handle properly multiplication by
33996 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
33997 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
33998 in the compiler if coeff is HOST_WIDE_INT_MIN.
33999 (expand_divmod): Don't make ext_op1 static, change it's type to
34000 uhwi. Avoid undefined behavior in -INTVAL (op1).
34002 PR rtl-optimization/50339
34003 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
34005 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
34006 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
34007 into splitting_ashiftrt field.
34008 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
34010 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
34013 2013-02-20 Aldy Hernandez <aldyh@redhat.com>
34015 PR middle-end/56108
34016 * trans-mem.c (execute_tm_mark): Do not expand transactions that
34017 are sure to go irrevocable.
34019 2013-02-21 Hans-Peter Nilsson <hp@axis.com>
34021 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
34022 scalars are valid operands.
34024 2013-02-21 Martin Jambor <mjambor@suse.cz>
34026 PR tree-optimization/56310
34027 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
34028 only matching indices and non-negative final offsets.
34029 (intersect_aggregates_with_edge): Pass src_idx to
34030 agg_replacements_to_vector. Pass src_idx insstead of index to
34031 intersect_with_agg_replacements.
34033 2013-02-21 Martin Jambor <mjambor@suse.cz>
34035 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
34036 instead of hard-wired defaults.
34038 2013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
34040 * doc/invoke.texi (MIPS Options): Update documentation of the
34041 floating-point multiply-accumulate instruction restrictions.
34043 2013-02-21 Kostya Serebryany <kcc@google.com>
34045 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
34046 asan_shadow_offset on x86_64 linux.
34048 2013-02-21 Richard Biener <rguenther@suse.de>
34050 PR tree-optimization/56415
34052 2013-02-11 Richard Biener <rguenther@suse.de>
34054 PR tree-optimization/56273
34055 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
34058 2013-02-21 Jakub Jelinek <jakub@redhat.com>
34061 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
34064 PR inline-asm/56405
34065 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
34066 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
34068 2013-02-20 Jan Hubicka <jh@suse.cz>
34070 PR tree-optimization/56265
34071 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
34072 when target is referenced for first time.
34074 2013-02-20 Richard Biener <rguenther@suse.de>
34076 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
34077 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
34078 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
34079 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
34080 not return anything.
34081 (rename_ssa_copies): Do not remove unused locals.
34082 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
34083 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
34084 * passes.c (execute_function_todo): Do not schedule unused locals
34085 removal if cleanup_tree_cfg did something.
34086 * tree-ssa-live.c (remove_unused_locals): Dump statistics
34087 about the number of removed locals.
34089 2013-02-20 Richard Biener <rguenther@suse.de>
34091 PR tree-optimization/56398
34092 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
34094 2013-02-20 Martin Jambor <mjambor@suse.cz>
34096 PR tree-optimization/55334
34097 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
34098 restricted pointers to arrays.
34100 2013-02-20 Richard Biener <rguenther@suse.de>
34101 Jakub Jelinek <jakub@redhat.com>
34103 PR tree-optimization/56396
34104 * tree-ssa-ccp.c (n_const_val): New static variable.
34105 (get_value): Return NULL for SSA names we don't have a lattice
34107 (ccp_initialize): Initialize n_const_val.
34108 * tree-ssa-copy.c (n_copy_of): New static variable.
34109 (init_copy_prop): Initialize n_copy_of.
34110 (get_value): Return NULL_TREE for SSA names we don't have a
34113 2013-02-20 Martin Jambor <mjambor@suse.cz>
34115 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
34117 2013-02-20 Richard Biener <rguenther@suse.de>
34119 * genpreds.c (write_lookup_constraint): Do not compare first
34120 letter of the constraint again.
34122 2013-02-20 Richard Biener <rguenther@suse.de>
34124 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
34126 (get_use_iv_cost): Terminate hashtable walk when coming across
34129 2013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
34131 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
34132 reassociation for avx2 targets.
34134 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34136 * config/microblaze/microblaze.c: microblaze_has_clz = 0
34137 Add version check for v8.10.a to enable microblaze_has_clz
34138 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
34139 version and TARGET_PATTERN_COMPARE check
34140 * config/microblaze/microblaze.md: New clzsi2 instruction
34142 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34144 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
34145 function before branching.
34147 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
34149 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
34151 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
34153 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
34155 PR middle-end/55889
34156 * sel-sched.c: Include ira.h.
34157 (implicit_clobber_conflict_p): New function.
34158 (moveup_expr): Use it.
34159 * Makefile.in (sel-sched.o): Depend on ira.h.
34161 2013-02-19 Richard Biener <rguenther@suse.de>
34163 PR tree-optimization/56384
34164 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
34165 (vn_hash_type): Split out from ...
34166 (vn_hash_constant_with_type): ... here.
34167 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
34168 (vn_phi_eq): Compare types from vn_phi_s structure.
34169 (vn_phi_lookup): Populate vn_phi_s type.
34170 (vn_phi_insert): Likewise.
34172 2013-02-19 Jakub Jelinek <jakub@redhat.com>
34174 PR tree-optimization/56350
34175 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
34176 if haven't found reduction or nested cycle operand, rather than
34177 asserting we must find it.
34179 PR tree-optimization/56381
34180 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
34183 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
34184 Jakub Jelinek <jakub@redhat.com>
34187 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
34188 (swap_optab_enable): Same.
34189 (init_all_optabs): Use argument instead of global.
34190 * tree.h (struct tree_optimization_option): New field target_optabs.
34191 * expr.h (init_all_optabs): Add argument to prototype.
34192 (TREE_OPTIMIZATION_OPTABS): New.
34193 (save_optabs_if_changed): Protoize.
34194 * optabs.h: Declare this_fn_optabs.
34195 * optabs.c (save_optabs_if_changed): New.
34196 Declare this_fn_optabs.
34197 (init_optabs): Add argument to init_all_optabs() call.
34198 * function.c (invoke_set_current_function_hook): Handle per
34200 * function.h (struct function): New field optabs.
34201 * config/mips/mips.c (mips_set_mips16_mode): Handle when
34202 optimization_current_node has changed.
34203 * target-globals.h (save_target_globals_default_opts): Protoize.
34204 * target-globals.c (save_target_globals_default_opts): New.
34206 2013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34209 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
34210 registers %fr12 and %fr12R as call used.
34213 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
34214 and HImode, require all displacements to be an integer multiple of
34216 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
34217 only allow QImode and HImode when reload is in progress and strict is
34218 true. Likewise for symbolic addresses. Use base14_operand to check
34219 displacements in REG+BASE addresses.
34221 2013-02-18 Richard Biener <rguenther@suse.de>
34223 PR tree-optimization/56366
34224 * tree-vect-loop.c (get_initial_def_for_induction): Properly
34225 handle sign-conversion of outer-loop initial induction value.
34227 2013-02-18 Richard Biener <rguenther@suse.de>
34229 PR middle-end/56349
34230 * cfghooks.c (merge_blocks): If we merge a latch into another
34231 block adjust references to it.
34232 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
34233 (verify_loop_structure): Verify that a recorded latch is in fact
34236 2013-02-18 Richard Biener <rguenther@suse.de>
34238 PR tree-optimization/56321
34239 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
34240 order SSA name release and virtual operand unlinking.
34242 2013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34244 * config/microblaze/microblaze.md (save_stack_block): Define.
34245 (restore_stack_block): Likewise.
34247 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34249 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
34250 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
34251 * config/microblaze/microblaze.c (microblaze_option_override):
34252 Bail out early for PIC modes when target does not support PIC.
34254 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34256 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
34257 Replace with a microblaze version.
34258 (microblaze_trampoline_init): Adapt for microblaze.
34259 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
34262 2013-02-16 Jakub Jelinek <jakub@redhat.com>
34263 Dodji Seketeli <dodji@redhat.com>
34266 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
34267 (instrument_mem_region_access): Do not forget to always put
34268 instrumentation of the of 'base' and 'base + len' in a "if (len !=
34269 0) statement, even for cases where either 'base' or 'base + len'
34270 are not instrumented -- because they have been previously
34271 instrumented. Simplify the logic by putting all the statements
34272 instrument 'base + len' inside a sequence, and then insert that
34273 sequence right before the current insertion point. Then, to
34274 instrument 'base + len', just get an iterator on that statement.
34275 And do not forget to update the pointer to iterator the function
34276 received as argument.
34278 2013-02-15 Vladimir Makarov <vmakarov@redhat.com>
34280 PR rtl-optimization/56348
34281 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
34283 2013-02-15 Steven Bosscher <steven@gcc.gnu.org>
34285 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
34286 (clean_graph_dump_file): Pass base to start_graph_dump.
34288 2013-02-14 Richard Henderson <rth@redhat.com>
34291 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
34293 2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
34295 * collect2-aix.h: Define F_LOADONLY.
34297 2013-02-14 Richard Biener <rguenther@suse.de>
34300 * varasm.c (output_constant_def_1): Get the decl representing
34301 the constant as argument.
34302 (output_constant_def): Wrap output_constant_def_1.
34303 (make_decl_rtl): Use output_constant_def_1 with the decl
34304 representing the constant.
34305 (build_constant_desc): Optionally re-use a decl already
34306 representing the constant.
34307 (tree_output_constant_def): Adjust.
34309 2013-02-14 Dodji Seketeli <dodji@redhat.com>
34312 * asan.c (instrument_builtin_call): Really put the length of the
34313 second source argument into src1_len.
34315 2013-02-13 Jakub Jelinek <jakub@redhat.com>
34317 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
34318 argument. If it is false, don't create edge from then_bb to
34320 (insert_if_then_before_iter): Pass true to it.
34321 (build_check_stmt): Pass false to it.
34322 (transform_statements): Flush hash table only on extended basic
34323 block boundaries, rather than at the beginning of every bb.
34324 Don't flush hash table on nonfreeing_call_p calls.
34325 * tree-flow.h (nonfreeing_call_p): New prototype.
34326 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
34328 2013-02-13 David S. Miller <davem@davemloft.net>
34330 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
34332 2013-02-13 Vladimir Makarov <vmakarov@redhat.com>
34335 * ira.c (max_regno_before_ira): Move from ...
34337 (fix_reg_equiv_init): Use max_regno_before_ira instead of
34340 2013-02-13 Jakub Jelinek <jakub@redhat.com>
34342 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
34344 2013-02-13 Richard Biener <rguenther@suse.de>
34347 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
34348 globals in MEM_REFs.
34350 2013-02-13 Richard Biener <rguenther@suse.de>
34352 * loop-init.c (loop_optimizer_init): Clear loop state when
34353 re-initializing preserved loops.
34354 * loop-unswitch.c (unswitch_single_loop): Return whether
34355 we unswitched the loop. Do not verify loop state here.
34356 (unswitch_loops): When we unswitched a loop discover new loops.
34358 2013-02-13 Kostya Serebryany <kcc@google.com>
34360 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
34362 * sanitizer.def: Rename __asan_init to __asan_init_v1.
34364 2013-02-12 Dodji Seketeli <dodji@redhat.com>
34366 Avoid instrumenting duplicated memory access in the same basic block
34367 * Makefile.in (asan.o): Add new dependency on hash-table.h
34368 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
34369 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
34370 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
34371 (free_mem_ref_resources, has_mem_ref_been_instrumented)
34372 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
34373 (get_mem_ref_of_assignment): New functions.
34374 (get_mem_refs_of_builtin_call): Extract from
34375 instrument_builtin_call and tweak a little bit to make it fit with
34377 (instrument_builtin_call): Use the new
34378 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
34379 of is_gimple_builtin_call.
34380 (instrument_derefs, instrument_mem_region_access): Insert the
34381 instrumented memory reference into the hash table.
34382 (maybe_instrument_assignment): Renamed instrument_assignment into
34383 this, and change it to advance the iterator when instrumentation
34384 actually happened and return true in that case. This makes it
34385 homogeneous with maybe_instrument_assignment, and thus give a
34386 chance to callers to be more 'regular'.
34387 (transform_statements): Clear the memory reference hash table
34388 whenever we enter a new BB, when we cross a function call, or when
34389 we are done transforming statements. Use
34390 maybe_instrument_assignment instead of instrumentation. No more
34391 need to special case maybe_instrument_assignment and advance the
34392 iterator after calling it; it's now handled just like
34393 maybe_instrument_call. Update comment.
34395 2013-02-13 Richard Biener <rguenther@suse.de>
34397 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
34398 Fix loop discovery code.
34400 2013-02-12 Vladimir Makarov <vmakarov@redhat.com>
34402 PR inline-asm/56148
34403 * lra-constraints.c (process_alt_operands): Match early clobber
34404 operand with itself. Check conflicts with earlyclobber only if
34405 the operand is not reloaded. Prefer to reload conflicting operand
34406 if earlyclobber and matching operands are the same.
34408 2013-02-12 Richard Biener <rguenther@suse.de>
34411 * lto-streamer-out.c (write_symbol): Do not output symbols
34412 for hard register variables.
34414 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
34417 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
34418 (umulsidi3_insn, mulsidi3_insn): New insns.
34420 2013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
34422 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
34423 (struct tune_params): Add vec_costs field.
34424 * config/arm/arm.c (arm_builtin_vectorization_cost)
34425 (arm_add_stmt_cost): New functions.
34426 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
34427 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
34428 (arm_default_vec_cost): New struct of type cpu_vec_costs.
34429 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
34430 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
34431 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
34432 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
34434 2013-02-12 Richard Biener <rguenther@suse.de>
34437 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
34438 decls again if possible.
34440 2013-02-12 Richard Biener <rguenther@suse.de>
34442 PR middle-end/56288
34443 * tree-ssa.c (verify_ssa_name): Fix check, move
34444 SSA_NAME_IN_FREE_LIST check up.
34446 2013-02-12 Jakub Jelinek <jakub@redhat.com>
34447 Steven Bosscher <steven@gcc.gnu.org>
34449 PR rtl-optimization/56151
34450 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
34451 equal to op0 or op1, and last_insn pattern is CODE operation
34452 with MEM dest and one of the operands matches that MEM.
34454 2013-02-11 Sriraman Tallam <tmsriram@google.com>
34456 * doc/extend.texi: Document Function Multiversioning and "default"
34457 parameter string to target attribute.
34458 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
34459 target attribute parameter is "default".
34460 (ix86_compare_version_priority): Remove checks for target attribute.
34461 (ix86_mangle_function_version_assembler_name): Change error to sorry.
34462 Remove check for target attribute equal to NULL. Add assert.
34463 (ix86_generate_version_dispatcher_body): Change error to sorry.
34465 2013-02-11 Iain Sandoe <iain@codesourcery.com>
34466 Jack Howarth <howarth@bromo.med.uc.edu>
34467 Patrick Marlier <patrick.marlier@gmail.com>
34470 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
34471 define ENDFILE_SPEC as TM_DESTRUCTOR.
34472 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
34474 2013-02-11 Alexander Potapenko <glider@google.com>
34475 Jack Howarth <howarth@bromo.med.uc.edu>
34476 Jakub Jelinek <jakub@redhat.com>
34479 * config/darwin.c (cdtor_record): Rename ctor_record.
34480 (sort_cdtor_records): Rename sort_ctor_records.
34481 (finalize_dtors): New routine to sort destructors by
34482 priority before use in assemble_integer.
34483 (machopic_asm_out_destructor): Use finalize_dtors if needed.
34485 2013-02-11 Uros Bizjak <ubizjak@gmail.com>
34487 PR rtl-optimization/56275
34488 * simplify-rtx.c (avoid_constant_pool_reference): Check that
34489 offset is non-negative and less than cmode size before
34490 calling simplify_subreg.
34492 2013-02-11 Richard Biener <rguenther@suse.de>
34494 PR tree-optimization/56264
34495 * cfgloop.h (fix_loop_structure): Adjust prototype.
34496 * loop-init.c (fix_loop_structure): Return the number of
34497 newly discovered loops.
34498 * tree-cfgcleanup.c (repair_loop_structures): When new loops
34499 are discovered, do a full loop-closed SSA rewrite.
34501 2013-02-11 Richard Biener <rguenther@suse.de>
34503 PR tree-optimization/56273
34504 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
34506 (check_array_ref): Fix missing newline in dumps.
34507 (search_for_addr_array): Likewise.
34509 2013-02-09 David Edelsohn <dje.gcc@gmail.com>
34511 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
34513 2013-02-09 Jakub Jelinek <jakub@redhat.com>
34516 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
34518 2013-02-08 Vladimir Makarov <vmakarov@redhat.com>
34520 PR rtl-optimization/56246
34521 * lra-constraints.c (simplify_operand_subreg): Try to reuse
34523 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
34524 constraints are satisfied.
34526 2013-02-08 Jeff Law <law@redhat.com>
34529 * emit-rtl.c (reg_is_parm_p): New function.
34530 * regs.h (reg_is_parm_p): New prototype.
34531 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
34532 callee-clobbered registers.
34534 2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
34537 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
34538 If there is no implicit builtin declaration, just return NULL.
34540 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
34542 * config/i386/sse.md (FMAMODEM): New mode iterator.
34543 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
34544 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
34546 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
34548 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
34549 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
34550 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
34552 2013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34554 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
34555 (microblaze*-*-elf): Likewise.
34556 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
34558 * config/microblaze/microblaze-c.c: Add builtin defines for
34559 _LITTLE_ENDIAN and _BIG_ENDIAN.
34560 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
34561 add to TARGET_DEFAULT flags.
34562 Expand ASM_SPEC and LINK_SPEC.
34563 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
34564 * config/microblaze/microblaze.md: Update extendsidi2 and
34565 movdi_internal instructions to use low-order / high-order reg
34567 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
34568 options and inversemask / mask of LITTLE_ENDIAN.
34569 * config/microblaze/t-microblaze: Expand multilib options to
34570 include mlittle-endian (le) and update exceptions patterns.
34572 2013-02-08 Jakub Jelinek <jakub@redhat.com>
34574 PR rtl-optimization/56195
34575 * lra-constraints.c (get_reload_reg): Don't reuse regs
34576 if they have smaller mode than requested, if they have
34577 wider mode than requested, try to return a SUBREG.
34579 PR tree-optimization/56250
34580 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
34581 if type is unsigned and code isn't MULT_EXPR.
34583 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
34585 PR tree-optimization/56064
34586 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
34587 bits according to mode.
34588 * fixed-value.h (fixed_from_double_int)
34589 (const_fixed_from_double_int): Adjust comments.
34591 2013-02-08 Richard Biener <rguenther@suse.de>
34594 * lto-streamer.h (struct data_in): Remove current_file, current_line
34595 and current_col members.
34596 * lto-streamer-out.c (lto_output_location): Stream changed bits
34597 en-block for efficiency.
34598 * lto-streamer-in.c (clear_line_info): Remove.
34599 (lto_input_location): Cache current file, line and column
34600 globally via local statics. Read changed bits en-block.
34601 (input_function): Do not call clear_line_info.
34602 (lto_read_body): Likewise.
34603 (lto_input_toplevel_asms): Likewise.
34605 2013-02-08 Michael Matz <matz@suse.de>
34607 PR tree-optimization/52448
34608 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
34609 (nt_call_phase): New static.
34610 (add_or_mark_expr): Only mark accesses with newer phase than any
34612 (nonfreeing_call_p): New.
34613 (nt_init_block): Update nt_call_phase, mark blocks as visited.
34614 (nt_fini_block): Keep blocks marked as visited.
34615 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
34617 2013-02-08 Richard Biener <rguenther@suse.de>
34619 * ira.c (ira): Free broken dominator information.
34621 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
34623 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
34625 2013-02-08 Marek Polacek <polacek@redhat.com>
34627 * cfgloop.c (verify_loop_structure): Add more checking of headers.
34629 2013-02-08 Richard Biener <rguenther@suse.de>
34631 PR middle-end/56181
34632 * cfgloop.h (flow_loops_find): Adjust.
34633 (bb_loop_header_p): Declare.
34634 * cfgloop.c (bb_loop_header_p): New function split out from ...
34635 (flow_loops_find): ... here. Adjust function signature,
34636 support incremental loop structure update.
34637 (verify_loop_structure): Cleanup. Verify a loop is a loop.
34638 * cfgloopmanip.c (fix_loop_structure): Move ...
34639 * loop-init.c (fix_loop_structure): ... here.
34640 (apply_loop_flags): Split out from ...
34641 (loop_optimizer_init): ... here.
34642 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
34643 in incremental mode, only remove dead loops here.
34645 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
34648 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
34649 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
34650 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
34651 (*round<mode>3.libgcc): New insns for fixed-modes.
34652 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
34653 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
34654 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
34655 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
34656 implementations. Define to __builtin_avr_absFX,
34657 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
34658 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
34659 __builtin_avr_countlsFX, respectively.
34660 * config/avr/avr-c.c (target.h): Include it.
34661 (enum avr_builtin_id): New enum.
34662 (avr_resolve_overloaded_builtin): New static function.
34663 (avr_register_target_pragmas): Use it to set
34664 targetm.resolve_overloaded_builtin.
34665 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
34666 tree nodes used by DEF_BUILTIN.
34667 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
34668 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
34669 <AVR_BUILTIN_xxBITS>: Same.
34671 2013-02-08 Richard Biener <rguenther@suse.de>
34673 * cfgloop.c (verify_loop_structure): Properly handle
34674 a loop exiting to another loop header.
34675 * ira-int.h (ira_loops): Remove.
34676 * ira.c (ira_loops): Remove.
34677 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
34678 (do_reload): Use loop_optimizer_finalize.
34679 * ira-build.c (create_loop_tree_nodes): Use get_loops and
34680 number_of_loops to access the loop tree.
34681 (more_one_region_p): Likewise.
34682 (finish_loop_tree_nodes): Likewise.
34683 (rebuild_regno_allocno_maps): Likewise.
34684 (mark_loops_for_removal): Likewise.
34685 (mark_all_loops_for_removal): Likewise.
34686 (remove_unnecessary_regions): Likewise.
34687 (ira_build): Likewise.
34688 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
34690 2013-02-08 Richard Biener <rguenther@suse.de>
34692 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
34693 * ipa-pure-const.c (analyze_function): Avoid calling
34694 mark_irreducible_loops twice.
34695 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
34697 2013-02-07 David S. Miller <davem@davemloft.net>
34699 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
34701 * var-tracking.c (vt_add_function_parameter): Test the presence of
34702 HAVE_window_save properly and do not remap argument registers when
34703 we have a leaf function.
34705 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
34708 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
34710 * config/i386/i386.c (ix86_print_operand): Ditto.
34712 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
34714 * lra-constraints.c (process_alt_operands): Fix recently added comment.
34716 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
34718 PR rtl-optimization/56225
34719 * lra-constraints.c (process_alt_operands): Check that reload hard
34720 reg can hold value for strict_low_part.
34722 2013-02-07 Jakub Jelinek <jakub@redhat.com>
34725 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
34726 dwarf2out_end_function.
34727 (in_first_function_p, maybe_at_text_label_p,
34728 first_loclabel_num_not_at_text_label): New variables.
34729 (dwarf2out_var_location): In the first function find out
34730 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
34731 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
34734 2013-02-07 Eric Botcazou <ebotcazou@adacore.com>
34736 PR rtl-optimization/56178
34737 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
34738 SUBREG of a register. Tidy up related block of code.
34739 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
34740 note if the source is a register or a SUBREG of a register.
34742 2013-02-07 Jakub Jelinek <jakub@redhat.com>
34745 * config/rs6000/rs6000.md (ptrm): New mode attr.
34746 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
34747 call_value_indirect_aix<pttrsize>,
34748 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
34751 2013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
34753 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
34754 if -bnortl. Convert to strcmp and strncmp.
34756 2013-02-07 Alan Modra <amodra@gmail.com>
34759 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
34760 addresses won't wrap when offsetting.
34761 (rs6000_secondary_reload): Provide secondary reloads needed for
34762 wrapping LO_SUM addresses.
34764 2013-02-06 Thomas Schwinge <thomas@codesourcery.com>
34766 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
34767 MACH, just __MACH__.
34769 2013-02-06 Richard Biener <rguenther@suse.de>
34771 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
34772 instead of calling fix_loop_structure.
34774 2013-02-06 Jakub Jelinek <jakub@redhat.com>
34776 PR middle-end/56217
34777 * omp-low.c (use_pointer_for_field): Return false if
34778 lower_send_shared_vars doesn't generate any copy-out code.
34780 2013-02-06 Tom de Vries <tom@codesourcery.com>
34782 PR rtl-optimization/56131
34783 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
34784 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
34785 of the label is NULL. Add comment.
34787 2013-02-05 Jakub Jelinek <jakub@redhat.com>
34789 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
34792 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
34793 (STATIC_LIBTSAN_LIBS): Likewise.
34794 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
34795 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
34796 is defined, don't add anything else beyond that.
34797 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
34798 (LINK_COMMAND_SPEC): Use them.
34800 PR tree-optimization/56205
34801 * tree-stdarg.c (check_all_va_list_escapes): Return true if
34802 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
34803 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
34805 2013-02-05 Richard Biener <rguenther@suse.de>
34807 PR tree-optimization/53342
34808 PR tree-optimization/53185
34809 * tree-vectorizer.h (vect_check_strided_load): Remove.
34810 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
34811 not disallow peeling for vectorized strided loads.
34812 (vect_check_strided_load): Make static and simplify.
34813 (vect_analyze_data_refs): Adjust.
34814 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
34815 correctly when vectorizing strided loads.
34817 2013-02-05 Richard Biener <rguenther@suse.de>
34819 * doc/install.texi: Refer to ISL, not PPL.
34821 2013-02-05 Jan Hubicka <jh@suse.cz>
34823 PR tree-optimization/55789
34824 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
34826 2013-02-05 Jan Hubicka <jh@suse.cz>
34828 PR tree-optimization/55789
34829 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
34830 the dead call anyway.
34832 2013-02-05 Eric Botcazou <ebotcazou@adacore.com>
34835 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
34837 2013-02-04 Alexander Potapenko <glider@google.com>
34838 Jack Howarth <howarth@bromo.med.uc.edu>
34839 Jakub Jelinek <jakub@redhat.com>
34842 * config/darwin.c (sort_ctor_records): Stabilized qsort
34843 on constructor priority by using original position.
34844 (finalize_ctors): New routine to sort constructors by
34845 priority before use in assemble_integer.
34846 (machopic_asm_out_constructor): Use finalize_ctors if needed.
34848 2013-02-04 Jakub Jelinek <jakub@redhat.com>
34851 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
34852 about visibility on artificial decls.
34853 * config/sol2.c (solaris_assemble_visibility): Likewise.
34855 2013-02-04 Kai Tietz <ktietz@redhat.com>
34858 * config/i386/i386.c (function_value_ms_64): Add additional valtype
34859 argument and improve checking of return-argument types for 16-byte
34861 (ix86_function_value_1): Add additional valtype argument on call
34862 of function_value_64.
34863 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
34864 handling infunction_value_64 function.
34866 2013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
34868 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
34870 2013-02-04 Richard Biener <rguenther@suse.de>
34872 PR tree-optimization/56188
34873 * tree-ssa-structalias.c (label_visit): Consider case with
34874 initially non-empty points-to set.
34875 (perform_var_substitution): Dump node mapping and clean up.
34877 2013-02-04 Richard Guenther <rguenther@suse.de>
34880 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
34881 node prevail as last resort.
34882 (lto_symtab_merge_decls): Remove guard on LTRANS here.
34883 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
34885 2013-02-04 Richard Biener <rguenther@suse.de>
34887 PR tree-optimization/56113
34888 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
34890 (equiv_class_lookup_or_add): ... this.
34891 (label_visit): Adjust and fix error in previous patch.
34892 (perform_var_substitution): Adjust.
34894 2013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
34896 * config/sh/divtab.c: Fix formatting and comments throughout the file.
34897 * config/sh/sh4-300.md: Likewise.
34898 * config/sh/sh4a.md: Likewise.
34899 * config/sh/constraints.md: Likewise.
34900 * config/sh/sh.md: Likewise.
34901 * config/sh/netbsd-elf.h: Likewise.
34902 * config/sh/predicates.md: Likewise.
34903 * config/sh/sh-protos.h: Likewise.
34904 * config/sh/ushmedia.h: Likewise.
34905 * config/sh/linux.h: Likewise.
34906 * config/sh/sh.c: Likewise.
34907 * config/sh/superh.h: Likewise.
34908 * config/sh/elf.h: Likewise.
34909 * config/sh/sh4.md: Likewise.
34910 * config/sh/sh.h: Likewise.
34912 2013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34914 * config/pa/constraints.md: Adjust unused letters. Change "T"
34915 constraint to match_test floating_point_store_memory_operand().
34916 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
34917 (base14_operand): New.
34918 (floating_point_store_memory_operand): New.
34919 (integer_store_memory_operand): Revise to use base14_operand and
34920 reg_plus_base_memory_operand.
34921 (move_dest_operand): Allow symbolic_memory_operands.
34922 (symbolic_memory_operand): Check for LO_SOM.
34923 (symbolic_operand): Change default case to break.
34924 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
34925 CONST_DOUBLE values to be reloaded by putting them into memory when
34926 the destination is a floating point register.
34927 (movdf): Remove code to handle CONST_DOUBLE.
34929 (reload_indf_r1): New.
34930 (reload_insf_r1): New.
34931 Consistently use "Q" and "T" constraints with integer and floating
34932 point move instructions, respectively.
34933 (movdi): Remove FAIL.
34934 Change predicate for source operand unamed DImode move from
34935 general_operand to move_src_operand.
34936 (umulsidi3): Change predicate for destination operand to
34938 Likewise for similar unamed patterns.
34939 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
34940 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
34941 (hppa_legitimize_address): Simplify mask calculation.
34942 (pa_emit_move_sequence): Revised handling of secondary reloads from
34943 REG+D addresses for floating point loads and stores. Directly handle
34944 loading CONST0_RTX (mode) to a floating point register.
34945 (pa_secondary_reload): Handle reloading DF and SFmode constant values
34946 to floating point registers. Don't restrict secondary reloads to
34947 floating point registers to integer modes. Revise some comments and
34949 (TARGET_LEGITIMATE_ADDRESS_P): Define.
34950 (pa_legitimate_address_p): New.
34951 (pa_legitimize_reload_address): New.
34952 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
34953 (STRICT_REG_OK_FOR_BASE_P): New.
34954 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
34955 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
34957 2013-02-03 David Edelsohn <dje.gcc@gmail.com>
34958 Andrew Dixie <andrewd@gentrack.com>
34960 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
34963 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
34965 * expmed.c (extract_bit_field_1): Pass the full width of the
34966 structure to get_best_reg_extraction_insn.
34968 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
34971 * configure.ac (use_cxa_atexit): Add AIX.
34972 * configure: Regenerate.
34974 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
34976 2013-02-01 Jakub Jelinek <jakub@redhat.com>
34979 * final.c (need_profile_function): New variable.
34980 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
34981 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
34982 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
34983 notes, targetm.asm_out.function_prologue doesn't emit anything,
34984 HAVE_prologue and profiler should be emitted before prologue,
34985 set need_profile_function instead of emitting it.
34986 (final_scan_insn): If need_profile_function, emit
34987 profile_function on the first NOTE_INSN_BASIC_BLOCK or
34988 NOTE_INSN_FUNCTION_BEG note.
34990 2013-02-01 Richard Henderson <rth@redhat.com>
34992 * config/rs6000/rs6000.md (smulditi3): New.
34995 * config/alpha/alpha.md (umulditi3): New.
34997 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
34999 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
35000 (ASM_OUTPUT_ALIGNED_LOCAL): New.
35002 2013-02-01 Richard Biener <rguenther@suse.de>
35004 PR tree-optimization/56113
35005 * tree-ssa-structalias.c (label_visit): Reduce work for
35006 single-predecessor nodes.
35008 2013-02-01 Eric Botcazou <ebotcazou@adacore.com>
35010 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
35011 range isn't testing for zero.
35013 2013-01-31 Steven Bosscher <steven@gcc.gnu.org>
35015 PR middle-end/56113
35016 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
35018 2013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
35019 Nick Clifton <nickc@redhat.com>
35021 * config/v850/constraints.md (Q): Define as a memory constraint.
35022 * config/v850/predicates.md (label_ref_operand): New predicate.
35023 (e3v5_shift_operand): New predicate.
35024 (ior_operator): New predicate.
35025 * config/v850/t-v850: Add e3v5 multilib.
35026 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
35027 (v850_gen_movdi): Prototype.
35028 * config/v850/v850.c: Add support for e3v5 architecture.
35029 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
35031 (construct_save_jarl): Add e3v5 long JARL support.
35032 (v850_adjust_insn_length): New function. Adjust length of call
35033 insns when using e3v5 instructions.
35034 (v850_gen_movdi): New function: Generate instructions to move a
35036 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
35037 (CPP_SPEC): Define __v850e3v5__ as appropriate.
35038 (TARGET_USE_FPU): Enable for e3v5.
35039 (CONST_OK_FOR_W): New macro.
35040 (ADJUST_INSN_LENGTH): Define.
35041 * config/v850/v850.md (UNSPEC_LOOP): Define.
35042 (attr cpu): Add v850e3v5.
35043 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
35044 (movdi): New pattern.
35045 (movdi_internal): New pattern.
35046 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
35047 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
35048 (cstoresf4): Likewise.
35049 (cstoredf4): Likewise.
35050 (insv): New pattern.
35051 (rotlso3_a): New pattern.
35052 (rotlsi3_b): New pattern
35053 (rotlsi3_v850e3v5): New pattern.
35054 (doloop_begin): New pattern.
35055 (fix_loop_counter): New pattern.
35056 (doloop_end): New pattern.
35057 (branch_normal): Add e3v5 long branch support.
35058 (branch_invert): Likewise.
35059 (branch_z_normal): Likewise.
35060 (branch_z_invert): Likewise.
35061 (branch_nz_normal): Likewise.
35062 (branch_nz_invert): Likewise.
35063 (call_internal_short): Add e3v5 register-indirect JARL support.
35064 (call_internal_long): Likewise.
35065 (call_value_internal_short): Likewise.
35066 (call_value_internal_long): Likewise.
35067 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
35068 (mloop): New option.
35069 * config.gcc: Add support for configuring v840e3v5 target.
35070 * doc/invoke.texi: Document new v850 specific command line options.
35072 2013-01-31 Paul Koning <ni1d@arrl.net>
35076 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
35077 children if parent is a class.
35078 (prune_unused_types_prune): Don't add DW_AT_declaration.
35080 2013-01-31 Richard Biener <rguenther@suse.de>
35082 PR tree-optimization/56157
35083 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
35084 match up operand with SLP child.
35086 2013-01-31 Jason Merrill <jason@redhat.com>
35089 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
35090 parameters the first time.
35091 (gen_scheduled_generic_parms_dies): Check completeness here.
35093 2013-01-31 Richard Biener <rguenther@suse.de>
35095 PR middle-end/53073
35096 * common.opt (faggressive-loop-optimizations): New flag,
35097 enabled by default.
35098 * doc/invoke.texi (faggressive-loop-optimizations): Document.
35099 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
35100 infer_loop_bounds_from_undefined by it.
35102 2013-01-31 Richard Biener <rguenther@suse.de>
35104 PR tree-optimization/56150
35105 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
35106 visit virtual operands.
35107 (find_uses_to_rename_bb): Likewise.
35109 2013-01-31 Richard Biener <rguenther@suse.de>
35111 PR tree-optimization/56150
35112 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
35113 mixed store non-store stmts.
35115 2013-01-30 Jakub Jelinek <jakub@redhat.com>
35118 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
35119 LIBASAN_EARLY_SPEC is defined.
35120 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
35121 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
35123 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
35126 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
35127 invalid args instead of ICEing on it.
35128 (ix86_valid_target_attribute_tree): Return error_mark_node if
35129 ix86_valid_target_attribute_inner_p failed.
35130 (ix86_valid_target_attribute_p): Return false only if
35131 ix86_valid_target_attribute_tree returned error_mark_node. Allow
35132 target("default") attribute.
35133 (sorted_attr_string): Change argument from const char * to tree,
35134 merge in all target attribute arguments rather than just one.
35135 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
35136 instead of free. Avoid using strcat.
35137 (ix86_mangle_function_version_assembler_name): Mangle
35138 target("default") as if no target attribute is present. Adjust
35139 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
35140 instead of xmalloc and XDELETEVEC instead of free.
35141 (ix86_function_versions): Don't return true if one of the decls
35142 doesn't have target attribute. If they don't and one of the decls
35143 is DECL_FUNCTION_VERSIONED, report an error. Adjust
35144 sorted_attr_string caller. Use XDELETEVEC instead of free.
35145 (ix86_supports_function_versions): Remove.
35146 (make_name): Fix up formatting.
35147 (make_dispatcher_decl): Remove resolver_name and its initialization.
35148 Avoid leaking memory.
35149 (is_function_default_version): Return true if there is
35150 target("default") attribute rather than no target attribute at all.
35151 (make_resolver_func): Avoid leaking memory.
35152 (ix86_generate_version_dispatcher_body): Likewise.
35153 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
35154 * target.def (supports_function_versions): Remove.
35155 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
35156 * doc/tm.texi: Regenerated.
35158 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
35160 PR rtl-optimization/56144
35161 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
35162 for values with side effects.
35164 2013-01-30 Richard Biener <rguenther@suse.de>
35166 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
35167 (sparseset_pop): Likewise.
35168 * cfganal.c (compute_idf): Likewise. Increase work-stack size
35169 to be able to use quick_push in the worker loop.
35171 2013-01-30 Marek Polacek <polacek@redhat.com>
35173 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
35175 2013-01-30 Richard Biener <rguenther@suse.de>
35178 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
35180 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
35182 PR tree-optimization/56064
35183 * fixed-value.c (fixed_from_double_int): New function.
35184 * fixed-value.h (fixed_from_double_int): New prototype.
35185 (const_fixed_from_double_int): New static inline function.
35186 * fold-const.c (native_interpret_fixed): New static function.
35187 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
35188 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
35189 (native_encode_fixed): New static function.
35190 (native_encode_expr) <FIXED_CST>: Use it.
35191 (native_interpret_int): Move double_int worker code to...
35192 * double-int.c (double_int::from_buffer): ...this new static method.
35193 * double-int.h (double_int::from_buffer): Prototype it.
35195 2013-01-30 Richard Biener <rguenther@suse.de>
35197 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
35198 New pointer-map and obstack.
35199 (init_alias_vars): Allocate pointer-map and obstack.
35200 (delete_points_to_sets): Free them.
35201 (find_what_var_points_to): Cache result.
35202 (find_what_p_points_to): Adjust for changed interface of
35203 find_what_var_points_to.
35204 (compute_points_to_sets): Likewise.
35205 (ipa_pta_execute): Likewise.
35207 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
35209 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
35210 * configure: Regenerate.
35211 * config.in: Regenerate.
35212 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
35213 #nobits/#progbits if supported.
35215 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
35218 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
35219 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
35220 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
35222 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35224 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
35225 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
35227 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35229 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
35230 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
35232 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35234 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
35236 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
35237 * config/arm/cortex-a7.md: New bypasses using
35238 arm_mac_accumulator_is_result.
35240 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35242 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
35243 (cortex_a7_neon_mla): Likewise.
35244 (cortex_a7_fpfmad): New reservation.
35245 (cortex_a7_fpmacs): Use ffmas and update required units.
35246 (cortex_a7_fpmuld): Update required units and latency.
35247 (cortex_a7_fpmacd): Likewise.
35248 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
35249 (cortex_a7_neon). Likewise.
35250 (bypass) Update participating units.
35252 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35254 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
35255 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
35257 * config/arm/vfp11.md (vfp_farith): Use ffmas.
35258 (vfp_fmul): Use ffmad.
35259 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
35260 (cortex_r4_fmacd): Use ffmad.
35261 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
35262 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
35263 (cortex_a9_fmacd): Use ffmad.
35264 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
35265 (cortex_a8_vfp_macd): Use ffmad.
35266 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
35267 (cortex_a5_fpmacd): Use ffmad.
35268 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
35269 (cortex_a15_vfp_macd): Use ffmad.
35270 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
35272 2013-01-29 Jason Merrill <jason@redhat.com>
35275 * varasm.c (default_assemble_visibility): Don't warn about
35276 visibility on artificial decls.
35278 2013-01-29 Richard Biener <rguenther@suse.de>
35280 PR tree-optimization/56113
35281 * tree-ssa-structalias.c (equiv_class_lookup): Also return
35283 (label_visit): Free duplicate bitmaps and record the leader instead.
35284 (perform_var_substitution): Adjust.
35286 2013-01-29 Richard Biener <rguenther@suse.de>
35288 PR tree-optimization/55270
35289 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
35290 the CFG, schedule loops for fixup.
35292 2013-01-29 Nick Clifton <nickc@redhat.com>
35294 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
35297 2013-01-28 Leif Ekblad <leif@rdos.net>
35299 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
35300 * config/i386/i386.h (TARGET_RDOS): New macro.
35301 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
35302 * config/i386/i386.c (ix86_option_override_internal): For 64bit
35303 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
35304 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
35305 DEFAULT_LARGE_SECTION_THRESHOLD.
35306 * config/i386/i386.md (R14_REG, R15_REG): New constants.
35307 * config/i386/rdos.h: New file.
35308 * config/i386/rdos64.h: New file.
35310 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
35313 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
35316 2013-01-28 Jakub Jelinek <jakub@redhat.com>
35318 PR rtl-optimization/56117
35319 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
35320 call cselib_lookup_from_insn on the MEM before calling
35321 add_insn_mem_dependence.
35323 2013-01-28 Richard Biener <rguenther@suse.de>
35325 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
35326 to a stmt that didn't have one.
35327 (copy_phis_for_bb): Likewise for PHI arguments.
35328 (copy_debug_stmt): Likewise for debug stmts.
35330 2013-01-28 Richard Biener <rguenther@suse.de>
35332 PR tree-optimization/56034
35333 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
35334 (partition_builtin_p): Adjust.
35335 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
35336 it is the last partition.
35337 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
35338 up the vertex for the definition.
35339 (classify_partition): Classify whether a partition is a
35340 PKIND_REDUCTION, thus has uses outside of the loop.
35341 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
35342 Merge all PKIND_REDUCTION partitions into the last partition.
35343 (tree_loop_distribution): Seed partitions from reductions as well.
35345 2013-01-28 Jakub Jelinek <jakub@redhat.com>
35347 PR tree-optimization/56125
35348 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
35349 pow(x,c) into sqrt(x) * powi(x, n/2) or
35350 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
35351 optimizing for size.
35352 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
35353 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
35356 PR tree-optimization/56094
35357 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
35358 to UNKNOWN_LOCATION while gimplifying expr.
35360 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
35363 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
35364 operand 0 in movabs insn template for -masm=intel asm alternative.
35365 (*movabs<mode>_2): Ditto for operand 1.
35367 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
35370 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
35373 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
35375 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
35378 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
35380 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
35381 Undef to avoid warning.
35383 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
35385 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
35386 * configure: Regenerate.
35388 2013-01-25 Jakub Jelinek <jakub@redhat.com>
35390 PR tree-optimization/56098
35391 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
35392 for stmts with volatile ops.
35393 (cond_store_replacement): Don't optimize if assign has volatile ops.
35394 (cond_if_else_store_replacement_1): Don't optimize if either
35395 then_assign or else_assign have volatile ops.
35396 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
35399 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
35401 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
35403 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
35405 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
35406 missing ':' in asm example.
35408 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
35410 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
35411 entries into lane and laneq entries.
35412 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
35413 Remove AdvSIMD scalar modes.
35414 (aarch64_sq<r>dmulh_laneq<mode>): New.
35415 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
35417 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
35418 builtin implementations to relfect changes in RTL in aarch64-simd.md.
35419 * config/aarch64/iterators.md (VCOND): New.
35422 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
35425 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
35426 Add NULL LIBNAME argument to existing definitions.
35427 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
35428 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
35429 * config/avr/avr.c (DEF_BUILTIN): Same.
35430 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
35431 (avr_expand_builtin): Expand to a vanilla call if a libgcc
35432 implementation is available (DECL_ASSEMBLER_NAME is set).
35433 (avr_fold_absfx): New static function.
35434 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
35435 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
35436 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
35437 AVR_BUILTIN_ABSLLK.
35438 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
35439 (abshk, absk, abslk, absllk): Provide as static inline functions.
35441 2013-01-25 Marek Polacek <polacek@redhat.com>
35443 PR tree-optimization/56035
35444 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
35446 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
35448 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
35449 (*movtf_internal_rex64): Add (!o,C) alternative
35450 (*movxf_internal_rex64): Ditto.
35451 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
35453 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
35455 * doc/invoke.texi: fix typo.
35456 * doc/objc.texi: fix typo.
35458 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
35460 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
35461 for the first two alternatives.
35463 2013-01-24 Diego Novillo <dnovillo@google.com>
35465 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
35466 (ggc-zone.o): Remove.
35467 * configure.ac: Remove option --with-gc.
35468 * configure: Re-generate.
35469 * doc/install.texi: Remove documentation for --with-gc.
35470 * gengtype.c (write_enum_defn): Remove. Update all users.
35471 (write_Types_process_field): Remove generation of gt_e_* argument.
35472 (output_type_enum): Remove. Update all users.
35473 (write_enum_defn): Remove. Update all users.
35474 (enum alloc_zone): Remove. Update all users.
35475 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
35476 * ggc-common.c (ggc_splay_alloc): Remove first argument.
35477 Update all callers.
35478 (struct ptr_data): Remove field TYPE. Update all users.
35479 (gt_pch_note_object): Remove argument TYPE. Update all users.
35480 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
35482 * ggc-none.c (ggc_alloc_typed_stat): Remove.
35483 (struct alloc_zone): Remove.
35484 (ggc_internal_alloc_zone_stat): Remove.
35485 (ggc_internal_cleared_alloc_zone_stat): Remove.
35486 * ggc-page.c (ggc_alloc_typed_stat): Remove.
35487 (ggc_pch_count_object): Remove last argument. Update all users.
35488 (ggc_pch_alloc_object): Remove last argument. Update all users.
35489 (struct alloc_zone): Remove.
35490 * ggc-zone.c: Remove.
35491 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
35492 (struct alloc_zone): Remove.
35493 (ggc_alloc_typed_stat): Remove.
35494 (ggc_alloc_typed): Remove.
35495 (ggc_splay_alloc): Remove first argument.
35496 (rtl_zone): Remove. Update all users.
35497 (tree_zone): Remove. Update all users.
35498 (tree_id_zone): Remove. Update all users.
35499 (ggc_internal_zone_alloc_stat): Remove. Update all users.
35500 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
35501 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
35502 * tree-ssanames.c: Remove references to zone allocator in comments.
35504 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
35506 * config/avr/avr.c (avr_out_fract): Make register numbers that
35507 might be outside of source operand signed.
35509 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
35511 * config/i386/constraints.md (Yf): New constraint.
35512 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
35513 of f constraint to conditionaly disable x87 register preferences.
35514 (*movdf_internal): Ditto.
35515 (*movsf_internal): Ditto.
35517 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
35519 PR inline-asm/55934
35520 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
35521 that have operands with impossible constraints.
35522 Add a FIXME for a speed-up opportunity.
35523 * lra-constraints.c (process_alt_operands): Verify that a class
35524 selected from constraints on asms is valid for the operand mode.
35525 (curr_insn_transform): Remove incorrect comment.
35527 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
35529 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
35530 TOC operand is a valid symbol ref in the constant pool.
35532 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
35534 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
35536 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
35539 * config/avr/stdfix.h: New file.
35540 * t-avr (stdfix-gcc.h): New rule to build it.
35541 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
35543 2013-01-23 Kostya Serebryany <kcc@google.com>
35545 * config/darwin.h: remove dependency on
35546 CoreFoundation (asan on Mac OS).
35548 2013-01-23 Jakub Jelinek <jakub@redhat.com>
35551 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
35552 instead of cmpdi_operand for first comparison operand.
35553 Don't assert that comparison operands aren't both constants.
35555 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
35557 * doc/install.texi (Downloading the Source): Update references to
35558 downloading separate components.
35560 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
35562 * doc/extend.texi (__int128): Improve grammar.
35564 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
35567 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
35568 alternative to (o,r).
35569 (*movdi_internal_rex64): Remove (!o,n) alternative.
35570 (DImode immediate->memory splitter): Remove.
35571 (DImode immediate->memory peephole2): Remove.
35572 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
35573 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
35574 alternative to (!o,*r).
35575 (*movtf_internal_sse): New pattern.
35576 (*movxf_internal_rex64): New pattern.
35577 (*movxf_internal): Disable for TARGET_64BIT.
35578 (*movdf_internal_rex64): Remove (!o,F) alternative.
35580 2013-01-22 Jakub Jelinek <jakub@redhat.com>
35582 PR middle-end/56074
35583 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
35584 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
35585 * tree-vect-loop-manip.c (find_loop_location): Also ignore
35586 stmt locations where LOCATION_LOCUS of the stmt location is
35587 UNKNOWN_LOCATION or BUILTINS_LOCATION.
35590 * config/i386/i386.md (UNSPEC_STOS): New.
35591 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
35592 *strsetqi_1): Add UNSPEC_STOS.
35594 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
35597 * doc/invoke.texi: Remove left over -Wsynth example.
35599 2013-01-21 Jakub Jelinek <jakub@redhat.com>
35601 PR tree-optimization/56051
35602 * fold-const.c (fold_binary_loc): Don't fold
35603 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
35604 a narrowing conversion, or widening conversion from signed
35607 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
35609 PR rtl-optimization/56023
35610 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
35611 dependent on debug instruction.
35613 2013-01-21 Martin Jambor <mjambor@suse.cz>
35615 PR middle-end/56022
35616 * function.c (allocate_struct_function): Call
35617 invoke_set_current_function_hook earlier.
35619 2013-01-21 Jakub Jelinek <jakub@redhat.com>
35621 * reload1.c (init_reload): Only initialize reload_obstack
35622 during the first call.
35624 2013-01-21 Marek Polacek <polacek@redhat.com>
35626 * cfgloop.c (verify_loop_structure): Fix up grammar.
35628 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
35630 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
35631 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
35633 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
35636 * config/arm/marvell-pj4.md: Update copyright year.
35637 Fix up use of alu to alu_reg and simple_alu_imm.
35639 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
35641 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
35643 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
35646 * lra-constraints.c (curr_insn_transform): Don't reuse original
35647 insn for secondary memory move when memory mode should be different.
35649 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
35651 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
35652 atomic_storedi_1): New patterns.
35654 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
35656 btver2 pipeline descriptions.
35657 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
35659 * config/i386/i386.md (btver2_decode): New type attributes.
35660 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
35662 * config/i386/btver2.md: New file describing btver2 pipelines.
35664 2013-01-19 Andrew Pinski <apinski@cavium.com>
35666 PR tree-optimization/52631
35667 * tree-ssa-sccvn (visit_use): Before looking up the original
35668 statement, try looking up the simplified expression.
35670 2013-01-19 Anthony Green <green@moxielogic.com>
35672 * config/moxie/moxie.c (moxie_expand_prologue): Set
35673 current_function_static_stack_size.
35675 2013-01-18 Jakub Jelinek <jakub@redhat.com>
35677 PR tree-optimization/56029
35678 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
35679 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
35681 2013-01-18 Sharad Singhai <singhai@google.com>
35683 PR tree-optimization/55995
35684 * dumpfile.c (dump_loc): Print location only if available.
35685 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
35687 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
35690 * lra-constraints.c (curr_insn_transform): Reuse original insn for
35691 secondary memory move.
35692 (inherit_reload_reg): Use rclass instead of cl for
35693 check_secondary_memory_needed_p.
35695 2013-01-18 Jakub Jelinek <jakub@redhat.com>
35697 PR middle-end/56015
35698 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
35699 the case where writing real complex part of target modifies op1.
35701 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
35703 * config/aarch64/aarch64-simd.md
35704 (aarch64_vcond_internal<mode>): Handle unordered cases.
35705 * config/aarch64/iterators.md (v_cmp_result): New.
35707 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
35708 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
35710 * config/arm/marvell-pj4.md: New file.
35711 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
35712 * config/arm/arm.md (generic_sched): Add marvell_pj4.
35713 (generic_vfp): Likewise.
35714 * config/arm/arm-cores.def: Add marvell-pj4.
35715 * config/arm/arm-tune.md: Regenerate.
35716 * config/arm/arm-tables.opt: Regenerate.
35717 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
35718 * doc/invoke.texi: Document marvell-pj4.
35720 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
35722 * config/aarch64/arm_neon.h: Map scalar types to standard types.
35724 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
35729 * var-tracking.c (negative_power_of_two_p): New.
35730 (global_get_addr_cache, local_get_addr_cache): New.
35731 (get_addr_from_global_cache, get_addr_from_local_cache): New.
35732 (vt_canonicalize_addr): Rewrite using the above. Adjust the
35734 (vt_stack_offset_p): Remove.
35735 (vt_canon_true_dep): Always canonicalize loc's address.
35736 (clobber_overlapping_mems): Make sure we have a MEM.
35737 (local_get_addr_clear_given_value): New.
35738 (val_reset): Clear local cached entries.
35739 (compute_bb_dataflow): Create and release the local cache.
35740 Disable duplicate MEMs clobbering.
35741 (emit_notes_in_bb): Clobber MEMs likewise.
35742 (vt_emit_notes): Create and release the local cache.
35743 (vt_initialize, vt_finalize): Create and release the global
35744 cache, respectively.
35745 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
35747 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
35749 PR libmudflap/53359
35750 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
35751 not found in the symtab.
35753 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
35756 PR rtl-optimization/55547
35757 PR rtl-optimization/53827
35760 * alias.c (offset_overlap_p): New, factored out of...
35761 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
35762 the conservative special case for symbolic constants. Don't
35763 adjust zero sizes on alignment.
35765 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
35767 PR rtl-optimization/52573
35768 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
35769 REG_UNUSED for the same register.
35771 2013-01-17 Richard Biener <rguenther@suse.de>
35772 Marek Polacek <polacek@redhat.com>
35774 PR rtl-optimization/55833
35775 * loop-unswitch.c (unswitch_loops): Move loop verification...
35776 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
35777 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
35778 Set it to true when we're removing a loop from hierarchy tree in
35779 an irreducible region.
35780 (fix_bb_placements): Adjust caller.
35781 (fix_loop_placements): Likewise.
35783 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
35785 * config/avr/builtins.def (DEF_BUILTIN): Factor out
35786 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
35787 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
35788 Remove ID. Adjust comments.
35789 * config/avr/avr-c.c (avr_builtin_name): Remove.
35790 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
35791 * config/avr/avr.c (avr_tolower): New static function.
35792 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
35793 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
35794 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
35797 2013-01-17 Jan Hubicka <jh@suse.cz>
35799 PR tree-optimization/55273
35800 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
35802 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
35805 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
35806 store through atomic_store<mode>_1.
35807 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
35809 2013-01-17 Martin Jambor <mjambor@suse.cz>
35811 PR tree-optimizations/55264
35812 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
35813 for virtual methods.
35814 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
35815 virtual methods before inlining is over.
35816 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
35818 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
35821 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
35823 PR rtl-optimization/56005
35824 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
35825 pending reads for prefetch.
35827 2013-01-16 Ian Bolton <ian.bolton@arm.com>
35829 * config/aarch64/aarch64.md
35830 (*cstoresi_neg_uxtw): New pattern.
35831 (*cmovsi_insn_uxtw): New pattern.
35832 (*<optab>si3_uxtw): New pattern.
35833 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
35834 (*<optab>si3_insn_uxtw): New pattern.
35835 (*bswapsi2_uxtw): New pattern.
35837 2013-01-16 Richard Biener <rguenther@suse.de>
35839 * tree-inline.c (tree_function_versioning): Remove set but
35840 never used variable.
35842 2013-01-16 Richard Biener <rguenther@suse.de>
35844 PR tree-optimization/55964
35845 * tree-flow.h (rename_variables_in_loop): Remove.
35846 (rename_variables_in_bb): Likewise.
35847 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
35848 (copy_loop_before): Adjust and delete update-ssa status.
35849 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
35850 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
35851 (rename_variables_in_loop): Remove.
35852 (slpeel_update_phis_for_duplicate_loop): Likewise.
35853 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
35854 use available cfg machinery instead of duplicating it.
35855 Update PHI nodes and perform poor-mans SSA update here.
35856 (slpeel_tree_peel_loop_to_edge): Adjust.
35858 2013-01-16 Richard Biener <rguenther@suse.de>
35860 PR tree-optimization/54767
35861 PR tree-optimization/53465
35862 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
35863 (vrp_visit_phi_node): For PHI arguments coming via backedges
35864 drop all symbolical range information.
35865 (execute_vrp): Compute backedges.
35867 2013-01-16 Richard Biener <rguenther@suse.de>
35869 * doc/install.texi: Update CLooG and ISL requirements to
35872 2013-01-16 Christian Bruel <christian.bruel@st.com>
35875 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
35876 (broken_move): Handle UNSPECV_SP_SWITCH_B.
35877 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
35879 2013-01-16 DJ Delorie <dj@redhat.com>
35881 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
35882 (UNSPECV_SP_SWITCH_E): New.
35883 (sp_switch_1): Change to an unspec.
35884 (sp_switch_2): Change to an unspec. Don't use post-inc when we
35887 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
35889 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
35890 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
35891 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
35892 (expand_mem_thread_fence): Ditto.
35893 (expand_mem_signal_fence): Ditto.
35894 (expand_atomic_load): Ditto.
35895 (expand_atomic_store): Ditto.
35897 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
35899 PR rtl-optimization/55547
35900 PR rtl-optimization/53827
35903 * alias.c (memrefs_conflict_p): Set sizes to negative after
35906 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35909 * function.c (thread_prologue_and_epilogue_insns): Always
35910 add crtl->drap_reg to set_up_by_prologue.set, even if
35911 stack_realign_drap is false.
35913 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35915 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
35916 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
35917 *call): Fix indention.
35919 2013-01-15 Tom de Vries <tom@codesourcery.com>
35922 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
35925 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
35927 PR rtl-optimization/55153
35928 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
35930 2013-01-15 Martin Jambor <mjambor@suse.cz>
35932 PR tree-optimization/55920
35933 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
35934 accesses as grp_to_be_debug_replaced.
35936 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35938 PR tree-optimization/55920
35939 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
35940 there is non-useless type conversion needed from debug rhs to lhs,
35941 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
35943 2013-01-15 Joseph Myers <joseph@codesourcery.com>
35944 Mikael Pettersson <mikpe@it.uu.se>
35947 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
35949 (ASM_OUTPUT_CASE_LABEL): Remove.
35950 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
35951 * final.c (shorten_branches): Update alignment of labels before
35952 jump tables if CASE_VECTOR_SHORTEN_MODE.
35954 2013-01-15 Richard Biener <rguenther@suse.de>
35957 * system.h: Do not include gmp.h for building host tools.
35959 2013-01-15 Richard Biener <rguenther@suse.de>
35961 PR middle-end/55882
35962 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
35963 account for bitpos when computing alignment.
35965 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
35967 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
35968 (ix86_target_macros_internal): Likewise.
35970 * config/i386/i386.c (m_CORE2I7): Removed.
35971 (m_CORE_HASWELL): New macro.
35972 (m_CORE_ALL): Likewise.
35973 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
35974 (initial_ix86_arch_features): Likewise.
35975 (processor_target_table): Initializations for Core avx2.
35976 (cpu_names): New names "core-avx2".
35977 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
35978 PROCESSOR_CORE_HASWELL.
35979 (ix86_issue_rate): New case.
35980 (ia32_multipass_dfa_lookahead): Likewise.
35981 (ix86_sched_init_global): Likewise.
35983 * config/i386/i386.h (TARGET_HASWELL): New macro.
35984 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
35985 (processor_type): New PROCESSOR_HASWELL.
35987 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35989 PR tree-optimization/55955
35990 * tree-vect-loop.c (vectorizable_reduction): Give up early on
35991 *SHIFT_EXPR and *ROTATE_EXPR codes.
35993 PR tree-optimization/48766
35994 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
35995 -ftrapv disable -fwrapv.
35997 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
36000 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
36001 etc. to 1 and not to __flash.
36002 Use LL suffix for __INT24_MAX__ with -mint8.
36003 Use ULL suffix for __UINT24_MAX__ with -mint8.
36005 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
36007 * config/avr/avr-arch.h
36008 (struct base_arch_s): Use typedef avr_arch_t instead.
36009 (struct arch_info_s): Use typedef avr_arch_info_t instead.
36010 (struct mcu_type_s): Use typedef avr_mcu_t instead.
36011 * config/avr/avr.c: Same.
36012 * config/avr/avr-devices.c: Same.
36013 * config/avr/driver-avr.c: Same.
36014 * config/avr/gen-avr-mmcu-texi.c: Same.
36015 * config/avr/avr-mcus.def: Adjust comment.
36017 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
36019 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
36020 * config/aarch64/iterators.md (VALLDI): New.
36022 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
36023 Andi Kleen <ak@linux.intel.com>
36026 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
36027 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
36030 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
36032 * config/avr/avr-stdint.h: Remove trailing blanks.
36033 * config/avr/avr-log.h: Same.
36034 * config/avr/avr-arch.h: Same.
36035 * config/avr/avr-devices.c: Same.
36036 * config/avr/avr-dimode.md: Same.
36037 * config/avr/predicates.md: Same.
36038 * config/avr/avr-c.c: Same. And fix typo.
36040 * config/avr/avr-protos.h: Same. And:
36041 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
36042 (init_cumulative_args): Rename to avr_init_cumulative_args.
36043 (expand_prologue): Rename to avr_expand_prologue.
36044 (expand_epilogue): Rename to avr_expand_epilogue.
36045 (adjust_insn_length): Rename to avr_adjust_insn_length.
36046 (notice_update_cc): Rename to avr_notice_update_cc.
36047 (final_prescan_insn): Rename to avr_final_prescan_insn.
36048 * config/avr/avr.c: Same.
36049 * config/avr/avr.h: Same.
36050 * config/avr/avr.md: Remove trailing blanks.
36051 (prologue): Use avr_expand_prologue.
36052 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
36054 2013-01-14 Richard Biener <rguenther@suse.de>
36056 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
36057 verify_location, collect_subblocks): New functions.
36058 (verify_gimple_in_cfg): Verify that locations only reference
36059 BLOCKs in the functions BLOCK tree.
36061 2013-01-14 Richard Biener <rguenther@suse.de>
36063 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
36065 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
36067 (insert_out_of_ssa_copy_on_edge): Likewise.
36068 (rewrite_close_phi_out_of_ssa): Likewise.
36069 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
36071 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
36072 propagated constants.
36073 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
36076 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
36078 * config/avr/avr-modes.def: Add GPL copyright notice.
36080 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
36082 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
36083 MEMMODEL_MASK to determine memory model.
36084 (atomic_store<mode>): Ditto from operands[2].
36085 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
36087 2013-01-13 Jakub Jelinek <jakub@redhat.com>
36090 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
36091 (fold_gimple_assign): Don't call unshare_expr here.
36092 (fold_ctor_reference): Call unshare_expr.
36094 2013-01-13 Terry Guo <terry.guo@arm.com>
36096 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
36097 * doc/fragments.texi: Document MULTILIB_REUSE.
36098 * gcc.c (multilib_reuse): New internal spec.
36099 (set_multilib_dir): Also search multilib from multilib_reuse.
36100 * genmultilib (tmpmultilib3): Refactor code.
36101 (tmpmultilib4): Ditto.
36102 (multilib_reuse): New multilib argument.
36104 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
36106 * Makefile.in: Update copyright.
36108 2013-01-12 Tom de Vries <tom@codesourcery.com>
36110 PR middle-end/55890
36111 * calls.c (expand_call): Check if arg_nr is valid.
36113 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
36115 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
36116 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
36117 documentation. Add missing '__' in front of
36118 __builtin_ia32_packssdw256.
36120 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
36123 * config/s390/s390.c (s390_preferred_reload_class): Do not return
36124 NO_REGS for larl operands.
36125 (s390_reload_larl_operand): Use s390_load_address instead of
36128 2013-01-11 Richard Biener <rguenther@suse.de>
36130 * tree-cfg.c (verify_node_sharing_1): Split out from ...
36131 (verify_node_sharing): ... here.
36132 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
36134 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
36136 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
36137 Substitute TREECHECKING.
36138 * configure: Regenerate.
36139 * Makefile.in (TREECHECKING): New.
36141 2013-01-11 Richard Guenther <rguenther@suse.de>
36143 PR tree-optimization/44061
36144 * tree-vrp.c (extract_range_basic): Compute zero as
36145 value-range for __builtin_constant_p of function parameters.
36147 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
36149 Update copyright years.
36151 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
36153 PR rtl-optimization/55672
36154 * lra-eliminations.c (mark_not_eliminable): Permit addition with
36155 const to be eliminable.
36157 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
36159 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
36160 * configure: Regenerate.
36162 2013-01-10 Richard Biener <rguenther@suse.de>
36164 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
36166 2013-01-10 Richard Biener <rguenther@suse.de>
36169 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
36170 locations for virtual PHI arguments.
36171 (rewrite_update_phi_arguments): Likewise.
36173 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
36175 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
36178 2013-01-10 Jakub Jelinek <jakub@redhat.com>
36180 PR tree-optimization/55921
36181 * tree-complex.c (expand_complex_asm): New function.
36182 (expand_complex_operations_1): Call it for GIMPLE_ASM.
36184 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
36187 * config/s390/s390.c (s390_symref_operand_p)
36188 (s390_loadrelative_operand_p): Merge the two functions.
36189 (s390_check_qrst_address, print_operand_address): Add parameters
36190 to s390_loadrelative_operand_p invokation.
36191 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
36192 (s390_reload_larl_operand, s390_secondary_reload): Use
36193 s390_loadrelative_operand_p instead of s390_symref_operand_p.
36194 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
36196 2013-01-09 Mike Stump <mikestump@comcast.net>
36198 * dse.c (record_store): Remove unnecessary assert.
36200 2013-01-09 Jan Hubicka <jh@suse.cz>
36202 PR tree-optimization/55569
36203 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
36204 * cfgloop.h (scale_loop_profile): Likewise.
36206 2013-01-09 Jan Hubicka <jh@suse.cz>
36209 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
36211 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
36213 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
36215 PR middle-end/55114
36216 * expr.h (maybe_emit_group_store): Declare.
36217 * expr.c (maybe_emit_group_store): New function.
36218 * builtins.c (expand_builtin_int_roundingfn): Call it.
36219 (expand_builtin_int_roundingfn_2): Likewise.
36221 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
36223 PR rtl-optimization/55829
36224 * lra-constraints.c (match_reload): Add code for absent output.
36225 (curr_insn_transform): Add code for reloads of matched inputs
36228 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
36230 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
36231 attribute of movddup insn to DF.
36232 (*vec_interleave_lowv2df): Ditto.
36233 (vec_dupv2df): Ditto.
36235 2013-01-09 Jan Hubicka <jh@suse.cz>
36237 PR tree-optimiation/55875
36238 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
36239 EVERY_ITERATION parameter.
36240 (number_of_iterations_exit): Check if exit is executed every iteration.
36241 (idx_infer_loop_bounds): Similarly here.
36242 (n_of_executions_at_most): Simplify
36243 to only test for cases where statement is dominated by the
36244 particular bound; handle correctly the "postdominance" test.
36245 (scev_probably_wraps_p): Use max loop iterations info
36246 as a global bound first.
36248 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
36249 Nick Clifton <nickc@redhat.com>
36251 * config/v850/v850.md (cbranchsf4): New pattern.
36252 (cstoresf4): New pattern.
36253 (cbranchdf4): New pattern.
36254 (cstoredf4): New pattern.
36255 (movsicc): Disallow floating point comparisons.
36256 (cmpsf_le_insn): Fix order of operators.
36257 (cmpsf_lt_insn): Likewise.
36258 (cmpsf_eq_insn): Likewise.
36259 (cmpdf_le_insn): Likewise.
36260 (cmpdf_lt_insn): Likewise.
36261 (cmpdf_eq_insn): Likewise.
36262 (cmpsf_ge_insn): Use LE comparison.
36263 (cmpdf_ge_insn): Likewise.
36264 (cmpsf_gt_insn): Use LT comparison.
36265 (cmpdf_gt_insn): Likewise.
36266 (cmpsf_ne_insn): Delete pattern.
36267 (cmpdf_ne_insn): Delete pattern.
36268 * config/v850/v850.c (v850_gen_float_compare): Use
36269 gen_cmpdf_eq_insn for NE comparison.
36270 (v850_float_z_comparison_operator)
36271 (v850_float_nz_comparison_operator): Move from here ...
36272 * config/v850/predicates.md: ... to here. Move GT and GE
36273 comparisons into v850_float_z_comparison_operator.
36274 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
36276 (v850_float_nz_comparison_operator): Likewise.
36278 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36280 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
36281 with calls to gen_insvsi/gen_insvdi.
36283 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
36285 * config/i386/i386.c (initial_ix86_tune_features): Set up
36286 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
36288 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
36289 Jakub Jelinek <jakub@redhat.com>
36291 PR tree-optimization/48189
36292 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
36293 If nitercst is 0, don't predict the exit edge.
36295 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
36297 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
36298 in asm_fprintf with reg_names.
36299 (aarch64_print_operand_address): Likewise.
36300 (aarch64_return_addr): Likewise.
36301 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
36303 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36305 * config/pa/pa.h (VAL_U6_BITS_P): Define.
36306 (INT_U6_BITS): Likewise.
36307 * config/pa/predicates.md (uint6_operand): New predicate.
36308 (shift5_operand, shift6_operand): Likewise.
36309 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
36311 (lshrdi3): Use shift6_operand.
36312 (shrpsi4, shrpdi4): New insn patterns.
36313 (extzv): Delete expander.
36314 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
36315 predicates in unamed zero extract patterns. Tighten common constraint.
36316 (extv): Delete expander.
36317 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
36318 predicates in unamed sign extract patterns. Tighten common constraint.
36319 (insv): Delete expander.
36320 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
36321 predicates in unamed insert patterns. Tighten common constraint.
36322 Change uint32_operand predicate to uint6_operand predicate in unamed
36323 DImode pattern to insert constant values of type 1...1xxxx.
36325 2013-01-04 Jan Hubicka <jh@suse.cz>
36327 PR tree-optimization/55823
36328 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
36331 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36332 Uros Bizjak <ubizjak@gmail.com>
36334 PR rtl-optimization/55845
36335 * df-problems.c (can_move_insns_across): Stop scanning at
36336 volatile_insn_p source instruction or give up if
36337 across_from .. across_to range contains any volatile_insn_p
36340 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
36342 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
36343 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
36345 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
36346 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
36348 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36351 * asan.c (asan_clear_shadow): New function.
36352 (asan_emit_stack_protection): Use it.
36354 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
36356 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
36357 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
36358 with tab instead of space.
36360 2013-01-08 Nick Clifton <nickc@redhat.com>
36362 * config/rl78/rl78.c (rl78_expand_prologue): Always select
36363 register bank 0 at the start of an interrupt handler.
36364 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
36367 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
36369 * config/aarch64/aarch64-simd.md
36370 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
36371 (aarch64_simd_bsl): Likewise.
36372 (aarch64_vcond_internal<mode>): Likewise.
36373 (vcond<mode><mode>): Likewise.
36374 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
36375 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
36377 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
36379 * config/aarch64/aarch64-builtins.c
36380 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
36382 2013-01-08 Martin Jambor <mjambor@suse.cz>
36385 * tree-sra.c (analyze_access_subtree): Return true also after
36386 potentially creating a debug-only replacement.
36388 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36390 PR middle-end/55890
36391 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
36393 PR tree-optimization/54120
36394 * tree-vrp.c (range_fits_type_p): Don't allow
36395 src_precision < precision from signed vr to unsigned_p
36396 if vr->min or vr->max is negative.
36397 (simplify_float_conversion_using_ranges): Test can_float_p
36398 against CODE_FOR_nothing.
36400 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36401 Richard Biener <rguenther@suse.de>
36403 PR middle-end/55851
36404 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
36405 types instead of just INTEGER_TYPE types.
36407 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
36409 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
36412 2013-01-07 Steve Ellcey <sellcey@mips.com>
36415 * config/mips/mips.opt: Change mad to mmad to match documentation.
36417 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36420 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
36421 .progmemx.data now.
36423 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36426 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
36427 (avr_addrspace_t): Add .section_name field.
36428 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
36430 (avr_addrspace): Same. Initialize .section_name. Remove last
36431 NULL entry. Put __memx into .progmemx.data.
36432 (progmem_section_prefix): Remove.
36433 (avr_asm_init_sections): No need to initialize progmem_section.
36434 (avr_asm_named_section): Use avr_addrspace[].section_name to get
36435 section name prefix.
36436 (avr_asm_select_section): Ditto. And use get_unnamed_section to
36437 retrieve the progmem section.
36438 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
36439 boundary to run over avr_addrspace[].
36440 (avr_register_target_pragmas): Ditto.
36442 2013-01-06 Jakub Jelinek <jakub@redhat.com>
36444 * varasm.c (output_constant_def_contents): For asan_protect_global
36445 protected strings, adjust DECL_ALIGN if needed, before testing for
36447 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
36448 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
36450 (output_object_block): For asan protected decls, emit asan padding
36451 after their contents.
36452 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
36453 (asan_finish_file): Test it here instead.
36455 2013-01-07 Nick Clifton <nickc@redhat.com>
36456 Matthias Klose <doko@debian.org>
36457 Doug Kwan <dougkwan@google.com>
36458 H.J. Lu <hongjiu.lu@intel.com>
36461 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
36463 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
36465 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
36467 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
36469 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
36471 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36474 * doc/install.texi (Cross-Compiler-Specific Options): Document
36477 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
36479 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
36480 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
36481 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
36482 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
36483 vqmovun_high_s64): Fix source operand number and update copyright.
36485 2013-01-07 Richard Biener <rguenther@suse.de>
36487 PR middle-end/55890
36488 * gimple.h (gimple_call_builtin_p): New overload.
36489 * gimple.c (validate_call): New function.
36490 (gimple_call_builtin_p): Likewise.
36491 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
36492 Use gimple_call_builtin_p.
36493 (find_func_clobbers): Likewise.
36494 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
36495 (strlen_optimize_stmt): Likewise.
36497 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
36499 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
36500 (vld1q_dup_*): Likewise.
36501 (vld1_*): Likewise.
36502 (vld1q_*): Likewise.
36503 (vld1_lane_*): Likewise.
36504 (vld1q_lane_*): Likewise.
36506 2013-01-07 Richard Biener <rguenther@suse.de>
36508 * lto-streamer.h (LTO_minor_version): Bump to 2.
36510 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
36512 * config/aarch64/aarch64-protos.h
36513 (aarch64_const_double_zero_rtx_p): Rename to...
36514 (aarch64_float_const_zero_rtx_p): ...this.
36515 (aarch64_float_const_representable_p): New.
36516 (aarch64_output_simd_mov_immediate): Likewise.
36517 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
36518 move immediate case.
36519 * config/aarch64/aarch64.c
36520 (aarch64_const_double_zero_rtx_p): Rename to...
36521 (aarch64_float_const_zero_rtx_p): ...this.
36522 (aarch64_print_operand): Allow printing of new constants.
36523 (aarch64_valid_floating_const): New.
36524 (aarch64_legitimate_constant_p): Check for valid floating-point
36526 (aarch64_simd_valid_immediate): Likewise.
36527 (aarch64_vect_float_const_representable_p): New.
36528 (aarch64_float_const_representable_p): Likewise.
36529 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
36530 (aarch64_output_simd_mov_immediate): New.
36531 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
36532 (*movdf_aarch64): Likewise.
36533 * config/aarch64/constraints.md (Ufc): New.
36534 (Y): call aarch64_float_const_zero_rtx.
36535 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
36537 2013-01-07 Richard Biener <rguenther@suse.de>
36539 PR tree-optimization/55888
36540 PR tree-optimization/55862
36541 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
36542 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
36543 not if it is contained therein.
36545 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36547 * config/avr/t-avr: Typo.
36549 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36552 * config/avr/t-avr: Don't automatically rebuild
36553 $(srcdir)/config/avr/t-multilib
36554 $(srcdir)/config/avr/avr-tables.opt
36555 $(srcdir)/doc/avr-mmcu.texi
36556 (avr-mcus): New phony target to build them on request.
36557 (s-avr-mlib, s-avr-mmcu-texi): Remove.
36558 * avr/avr-mcus.def: Adjust comments.
36560 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
36562 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
36564 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
36566 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
36568 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
36570 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
36572 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
36574 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
36575 to generate profiling.
36576 * config/rs6000/aix64.h (LIB_SPEC): Same.
36578 2013-01-04 Andrew Pinski <apinski@cavium.com>
36580 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
36582 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
36584 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
36586 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
36588 (ix86_expand_move): Ditto.
36589 (ix86_zero_extend_to_Pmode): Ditto.
36590 (ix86_expand_call): Ditto.
36591 (ix86_expand_special_args_builtin): Ditto.
36592 (ix86_expand_builtin): Ditto.
36594 2013-01-04 Richard Biener <rguenther@suse.de>
36596 PR tree-optimization/55862
36597 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
36598 translating them through PHI nodes.
36600 2013-01-04 Martin Jambor <mjambor@suse.cz>
36602 PR tree-optimization/55755
36603 * tree-sra.c (sra_modify_assign): Do not check that an access has no
36604 children when trying to avoid producing a VIEW_CONVERT_EXPR.
36606 2013-01-04 Marek Polacek <polacek@redhat.com>
36608 PR middle-end/55859
36609 * opts.c (default_options_optimization): Clarify error message.
36611 2013-01-04 Richard Biener <rguenther@suse.de>
36613 PR middle-end/55863
36614 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
36617 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36620 * config/pa/pa.md (movsi): Revert previous change.
36621 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
36624 2013-01-03 Richard Henderson <rth@redhat.com>
36626 * config/i386/i386.c (ix86_expand_move): Always assign to op1
36627 after eliminating TLS symbols.
36629 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
36632 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
36633 * graphite-poly.c (debug_gmp_value): Likewise.
36635 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
36638 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
36639 selected code model, define __code_mode_small__, __code_model_medium__,
36640 __code_model_large__, __code_model_32__ or __code_model_kernel__.
36641 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
36642 xchg temporary register with %k. Declare temporary register as
36644 [__x86_64__]: For medium and large code models, preserve %rbx register.
36646 2013-01-03 Richard Biener <rguenther@suse.de>
36648 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
36649 (dump_subscript): Adjust.
36650 (finalize_ddr_dependent): Do not dump redundant info.
36651 (analyze_siv_subscript): Adjust.
36652 (subscript_dependence_tester): Likewise.
36653 (compute_affine_dependence): Likewise.
36655 2013-01-03 Richard Biener <rguenther@suse.de>
36658 2013-01-03 Richard Biener <rguenther@suse.de>
36660 PR tree-optimization/55857
36661 * tree-vect-stmts.c (vectorizable_load): Do not setup
36662 re-alignment for invariant loads.
36664 2013-01-02 Richard Biener <rguenther@suse.de>
36666 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
36667 invariant load do not generate a vector load from the scalar location.
36669 2013-01-03 Richard Biener <rguenther@suse.de>
36671 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
36672 for not vectorizing.
36673 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
36674 not build INDIRECT_REFs, call get_name once only.
36675 (vect_create_data_ref_ptr): Likewise. Dump base object kind
36676 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
36678 2013-01-03 Richard Biener <rguenther@suse.de>
36680 PR tree-optimization/55857
36681 * tree-vect-stmts.c (vectorizable_load): Do not setup
36682 re-alignment for invariant loads.
36684 2013-01-03 Richard Biener <rguenther@suse.de>
36687 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
36688 prefer a built-in decl.
36690 2013-01-03 Jakub Jelinek <jakub@redhat.com>
36692 * gcc.c (process_command): Update copyright notice dates.
36693 * gcov.c (print_version): Likewise.
36694 * gcov-dump.c (print_version): Likewise.
36696 PR rtl-optimization/55838
36697 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
36698 iv0.step, iv1.step and step.
36700 2013-01-03 Jakub Jelinek <jakub@redhat.com>
36701 Marc Glisse <marc.glisse@inria.fr>
36703 PR tree-optimization/55832
36704 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
36705 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
36706 integer_{one,zero}_node.
36708 2013-01-03 Jakub Jelinek <jakub@redhat.com>
36711 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
36712 * var-tracking.c (reverse_op): Don't add reverse ops to
36713 VALUEs that have already
36714 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
36716 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
36718 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
36720 2013-01-02 Teresa Johnson <tejohnson@google.com>
36722 * dumpfile.c (dump_loc): Print filename with location.
36723 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
36724 new location_t parameter to emit complete unroll message with
36725 new dump framework.
36726 (canonicalize_loop_induction_variables): Compute loops location
36727 and pass to try_unroll_loop_completely.
36728 * loop-unroll.c (report_unroll_peel): New function.
36729 (peel_loops_completely): Use new dump format with location
36730 for main dumpfile message, and invoke report_unroll_peel on success.
36731 (decide_unrolling_and_peeling): Ditto.
36732 (decide_peel_once_rolling): Remove old dumpfile message subsumed
36733 by report_unroll_peel.
36734 (decide_peel_completely): Ditto.
36735 (decide_unroll_constant_iterations): Ditto.
36736 (decide_unroll_runtime_iterations): Ditto.
36737 (decide_peel_simple): Ditto.
36738 (decide_unroll_stupid): Ditto.
36739 * cfgloop.c (get_loop_location): New function.
36740 * cfgloop.h (get_loop_location): Declare.
36742 2013-01-02 Sriraman Tallam <tmsriram@google.com>
36744 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
36747 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36749 PR middle-end/55198
36750 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
36751 BLKmode objects when EXPAND_MEMORY is specified.
36753 2013-01-02 Sriraman Tallam <tmsriram@google.com>
36755 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
36757 (fold_builtin_cpu): Do not share cpu model decls across statements.
36759 2013-01-02 Jason Merrill <jason@redhat.com>
36762 * tree.c (build_array_type_1): Revert earlier change.
36764 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
36766 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
36768 * config/aarch64/aarch64-tune.md: Re-generate.
36770 2013-01-02 Richard Biener <rguenther@suse.de>
36772 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
36773 invariant load do not generate a vector load from the scalar location.
36775 2013-01-02 Richard Biener <rguenther@suse.de>
36778 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
36779 * configure: Regenerate.
36781 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36783 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
36784 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
36785 (expand_builtin_int_roundingfn_2): Keep the original target around
36786 for the fallback case.
36788 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36790 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
36791 to be clear for sign changes.
36793 2013-01-01 Jan Hubicka <jh@suse.cz>
36795 * ipa-inline-analysis.c: Fix formatting.
36797 2013-01-01 Jakub Jelinek <jakub@redhat.com>
36799 PR tree-optimization/55831
36800 * tree-vect-loop.c (get_initial_def_for_induction): Use
36801 gsi_after_labels instead of gsi_start_bb.
36803 Copyright (C) 2013 Free Software Foundation, Inc.
36805 Copying and distribution of this file, with or without modification,
36806 are permitted in any medium without royalty provided the copyright
36807 notice and this notice are preserved.