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  1. 21 Apr, 2013 2 commits
  3. 20 Apr, 2013 3 commits
  5. 19 Apr, 2013 16 commits
    • lra.c: Update the flow chart diagram. · f38e1b0a 
      2013-04-19  Vladimir Makarov  <vmakarov@redhat.com>

	* lra.c: Update the flow chart diagram.

From-SVN: r198102
      Vladimir Makarov committed
    • re PR rtl-optimization/56847 ('-fpie' triggers - internal compiler error: in… · 682303da 
      re PR rtl-optimization/56847 ('-fpie' triggers - internal compiler error: in gen_add2_insn, at optabs.c:4705)

2013-04-19  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/56847
	* lra-constraints.c (process_alt_operands): Discourage alternative
	with non-matche doffsettable memory constraint fro memory with
	known offset.

From-SVN: r198101
      Vladimir Makarov committed
    • N3638 changes to return type deduction · 79d8a272 
      	* decl.c (undeduced_auto_decl): New.
	(require_deduced_type): New.
	(fndecl_declared_return_type): New.
	(decls_match): Use it.
	(duplicate_decls): Don't check for auto return.
	(grokdeclarator): Reject virtual auto.
	* class.c (resolve_address_of_overloaded_function): Handle
	auto function templates.
	* decl2.c (mark_used): Use undeduced_auto_decl, require_deduced_type.
	* cp-tree.h: Declare new fns.
	* error.c (dump_function_decl): Use fndecl_declared_return_type.
	* search.c (check_final_overrider): Likewise.
	* pt.c (make_decltype_auto): New.
	(do_auto_deduction): Require plain decltype(auto).
	(is_auto): Adjust.

From-SVN: r198099
      Jason Merrill committed
    • DR 941 · 86c0810c 
      	DR 941
	* decl.c (duplicate_decls): Don't propagate DECL_DELETED_FN to
	template specializations.

From-SVN: r198098
      Jason Merrill committed
    • re PR tree-optimization/56982 (Bad optimization with setjmp()) · f6b64c35 
      2013-04-19  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56982
	* builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
	function.
	* gimplify.c (gimplify_call_expr): Notice special calls.
	(gimplify_modify_expr): Likewise.
	* tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
	abnormal control flow receivers.
	(call_can_make_abnormal_goto): Handle cfun->calls_setjmp
	in the same way as cfun->has_nonlocal_labels.
	(gimple_purge_dead_abnormal_call_edges): Likewise.
	(stmt_starts_bb_p): Make setjmp-like abnormal control flow
	receivers start a basic-block.

	* gcc.c-torture/execute/pr56982.c: New testcase.

From-SVN: r198096
      Richard Biener committed
    • re PR tree-optimization/56270 (loop over array of struct float causes compiler… · 01d8bf07 
      re PR tree-optimization/56270 (loop over array of struct float causes compiler error: segmentation fault)

2013-04-19  Richard Biener  <rguenther@suse.de>

	* tree-vectorizer.h (struct _slp_instance): Move load_permutation
	member ...
	(struct _slp_tree): ... here.  Make it a vector of unsigned ints.
	(SLP_INSTANCE_LOAD_PERMUTATION): Remove.
	(SLP_TREE_LOAD_PERMUTATION): Add.
	(vect_transform_slp_perm_load): Adjust prototype.
	* tree-vect-slp.c (vect_free_slp_tree): Adjust.
	(vect_free_slp_instance): Likewise.
	(vect_create_new_slp_node): Likewise.
	(vect_supported_slp_permutation_p): Remove.
	(vect_slp_rearrange_stmts): Adjust.
	(vect_supported_load_permutation_p): Likewise.  Inline
	vect_supported_slp_permutation_p here.
	(vect_analyze_slp_instance): Compute load permutations per
	slp node instead of per instance.
	(vect_get_slp_defs): Adjust.
	(vect_transform_slp_perm_load): Likewise.
	(vect_schedule_slp_instance): Remove redundant code.
	(vect_schedule_slp): Remove hack for PR56270, add it ...
	* tree-vect-stmts.c (vectorizable_load): ... here, do not
	CSE loads for SLP.  Adjust.

From-SVN: r198095
      Richard Biener committed
    • arm.c (load_multiple_sequence, [...]): Fix spelling in two comments. · ede22fc3 
      2013-04-19  Greta Yorsh  <Greta.Yorsh@arm.com>

	* config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
	spelling in two comments.

From-SVN: r198093
      Greta Yorsh committed
    • re PR target/56797 (internal compiler error: in extract_insn, at recog.c:2150) · 67bc84fb 
      2013-04-19  Greta Yorsh  <Greta.Yorsh@arm.com>

	PR target/56797
	* config/arm/arm.c (load_multiple_sequence): Require SP
	as base register for loads if SP is in the register list.

From-SVN: r198091
      Greta Yorsh committed
    • sfp-machine.h (_FP_W_TYPE): Change to define as 'unsigned long long' instead of 'unsigned long'. · dfe192f5 
      libgcc/

	* config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
	as 'unsigned long long' instead of 'unsigned long'.
	(_FP_WS_TYPE): Change to define as 'signed long long' instead of
	'signed long'.

From-SVN: r198090
      Yufeng Zhang committed
    • re PR tree-optimization/56718 (Early inlining prevents type based devirtualization) · e248d83f 
      2013-04-19  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/56718
	* ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
	* ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
	and made public.  Adjusted all callers.
	(ipa_intraprocedural_devirtualization): New function.
	* ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
	(ipa_intraprocedural_devirtualization): Likewise.
	* Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.

testsuite/
	* g++.dg/ipa/imm-devirt-1.C: New test.
	* g++.dg/ipa/imm-devirt-2.C: Likewise.

From-SVN: r198088
      Martin Jambor committed
    • re PR tree-optimization/57000 (ICE with -Ofast and -frounding-math) · 4891e8f8 
      2013-04-19  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/57000
	* tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.

	* gcc.dg/tree-ssa/reassoc-27.c: New testcase.

From-SVN: r198087
      Richard Biener committed
    • re PR fortran/56872 (Incorrect SUM evaluation, involving implied-do loop, with -ffrontend-optimize) · b91a551f 
      2013-04-19  Thomas Koenig  <tkoenig@gcc.gnu.org>
	    Mikael Morin  <mikael@gcc.gnu.org>

	PR fortran/56872
	* frontend-passes.c (copy_walk_reduction_arg): Change argument type
	to gfc_constructor.  If it has an iterator, wrap the copy of its
	expression in an array constructor with that iterator.  Don't special
	case function expressions.
	(callback_reduction): Update caller.  Don't return early if there is
	an iterator.

2013-04-19  Thomas Koenig  <tkoenig@gcc.gnu.org>
	    Mikael Morin  <mikael@gcc.gnu.org>

	PR fortran/56872
	* gfortran.dg/array_constructor_45.f90:  New test.
	* gfortran.dg/array_constructor_46.f90:  New test.
	* gfortran.dg/array_constructor_47.f90:  New test.
	* gfortran.dg/array_constructor_40.f90:  Adjust number of
	while loops.


Co-Authored-By: Mikael Morin <mikael@gcc.gnu.org>

From-SVN: r198086
      Thomas Koenig committed
    • cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit. · dad89f7c 
      	* config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
	Replace with ...
	(cortex_m4_v_a,  cortex_m4_v_b): ... new cpu units.
	(cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
	(cortex_m4_fmacs): Use new reservations.
	(cortex_m4_f_load, cortex_m4_f_store): Likewise.

From-SVN: r198084
      Terry Guo committed
    • Fixing PR number in Changelogs · f1e6512c 
      From-SVN: r198083
      Vladimir Makarov committed
    • [multiple changes] · 72ea0d47 
      2013-04-18  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/56992
	* lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
	related code.
	(lra_coalesce): Remove split_origin_bitmap and related code.
	* lra.c (lra): Coalesce after undoing inheritance.  Recreate live
	ranges if necessary.

2013-04-18  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/56992
	* g++.dg/opt/pr56999.C: New test.

From-SVN: r198082
      Vladimir Makarov committed
    • Daily bump. · ebad3a4f 
      From-SVN: r198080
      GCC Administrator committed
  7. 18 Apr, 2013 15 commits
  9. 17 Apr, 2013 4 commits