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  1. 17 Apr, 2013 15 commits
  3. 16 Apr, 2013 13 commits
    • re PR fortran/39505 (Consider a 'no arg check' directive) · e7ac6a7c 
      2013-04-12  Tobias Burnus  <burnus@net-b.de>

        PR fortran/39505
        * decl.c (ext_attr_list): Add EXT_ATTR_NO_ARG_CHECK.
        * gfortran.h (ext_attr_id_t): Ditto.
        * gfortran.texi (GNU Fortran Compiler Directives):
        Document it.
        * interface.c (compare_type_rank): Ignore rank for NO_ARG_CHECK.
        (compare_parameter): Ditto - and regard as unlimited polymorphic.
        * resolve.c (resolve_symbol, resolve_variable): Add same
        * constraint
        checks as for TYPE(*); turn dummy to TYPE(*),dimension(*).
        (gfc_explicit_interface_required): Require explicit interface
        for NO_ARG_CHECK.

2013-04-12  Tobias Burnus  <burnus@net-b.de>

        PR fortran/39505
        * gfortran.dg/no_arg_check_1.f90: New.
        * gfortran.dg/no_arg_check_2.f90: New.
        * gfortran.dg/no_arg_check_3.f90: New.

From-SVN: r198011
      Tobias Burnus committed
    • re PR fortran/56968 ([F03] Issue with a procedure defined with a generic name… · bafa0782 
      re PR fortran/56968 ([F03] Issue with a procedure defined with a generic name returning procedure pointer)

2013-04-16  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/56968
	* expr.c (gfc_check_pointer_assign): Handle generic functions returning
	procedure pointers.


2013-04-16  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/56968
	* gfortran.dg/proc_ptr_41.f90: New.

From-SVN: r198008
      Janus Weil committed
    • re PR target/56948 (PPC V2DI ICE when loading zero into GPRs) · 18a6701e 
              PR target/56948
        * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
        (vsx_movti_64bit): Change j->wa to O->wa.  Add n->r alternative.
        (vsx_movti_32bit): Change j->wa to O->wa.

From-SVN: r198007
      David Edelsohn committed
    • re PR rtl-optimization/56921 (ICE in rtx_cost called by doloop_optimize_loops for PPC) · 07c37b2f 
      2013-04-16  Richard Biener  <rguenther@suse.de>

        PR rtl-optimization/56921
        * loop-init.c (pass_rtl_move_loop_invariants): Add
        TODO_do_not_ggc_collect to todo_flags_finish.
        (pass_rtl_unswitch): Same.
        (pass_rtl_unroll_and_peel_loops): Same.
        (pass_rtl_doloop): Same.

From-SVN: r198006
      Richard Biener committed
    • Prologue/epilogue using STRD/LDRD in ARM mode · 974ba22d 
      2013-04-16  Greta Yorsh  <Greta.Yorsh at arm.com>

	* config/arm/arm.c (emit_multi_reg_push): New declaration
	for an existing function.
	(arm_emit_strd_push): New function.
	(arm_expand_prologue): Used here.
	(arm_emit_ldrd_pop): New function.
	(arm_expand_epilogue): Used here.
	(arm_get_frame_offsets): Update condition.
	(arm_emit_multi_reg_pop): Add a special case for load of a single
	register with writeback.

From-SVN: r198004
      Greta Yorsh committed
    • invoke.texi (i386 Option): Reword -mstack-protector-guard description. · 5e8e2af4 
      	* doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
	description.

From-SVN: r198002
      Uros Bizjak committed
    • re PR tree-optimization/56756 (ICE: verify_ssa failed (definition in block n follows the use !)) · 9fd9ccf7 
      2013-04-16  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56756
	* tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
	(first_mem_ref_loc): New.
	(execute_sm): Place the load temporarily before a previous
	access instead of in the latch edge to ensure its SSA dependencies
	are defined at points dominating the load.

	* gcc.dg/torture/pr56756.c: New testcase.

From-SVN: r198001
      Richard Biener committed
    • re PR fortran/56969 (ISO_C_BINDING regression with current trunk) · 326785a3 
      2013-04-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/56969
        * intrinsic.c (gfc_intrinsic_func_interface): Don't set
        module name to "(intrinsic)" for intrinsics from intrinsic
        modules.

2013-04-16  Tobias Burnus  <burnus@net-b.de>

        PR fortran/56969
        * gfortran.dg/c_assoc_5.f90: New.

From-SVN: r198000
      Tobias Burnus committed
    • Enable java for aarch64 · eb7062cf 
      	* configure.ac (aarch64-*-*): Don't disable java.
	* configure: Regenerate.

libjava/:
	* configure.host: Add support for aarch64.
	* sysdep/aarch64/locks.h: New file.

libjava/classpath/:
	* native/fdlibm/ieeefp.h: Add support for aarch64.

From-SVN: r197997
      Andreas Schwab committed
    • cfgrtl.c (cfg_layout_merge_blocks): Revert r184005... · 4c8af858 
      	* cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
	correct fix by moving header and footer insn to the footer of
	the merged basic block.  Clear BB_END of the merged-away block.

From-SVN: r197995
      Steven Bosscher committed
    • re PR middle-end/43631 (var-tracking inserts notes with non-NULL BLOCK_FOR_INSN… · 96fba521 
      re PR middle-end/43631 (var-tracking inserts notes with non-NULL BLOCK_FOR_INSN in between basic blocks)


	PR middle-end/43631
	* emit-rtl.c (make_note_raw): New function.
	(link_insn_into_chain): New static inline function.
	(add_insn): Use it.
	(add_insn_before, add_insn_after): Factor insn chain linking code...
	(add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
	using link_insn_into_chain.
	(note_outside_basic_block_p): New helper function for emit_note_after
	and emit_note_before.
	(emit_note_after): Use nobb variant of add_insn_after if the note
	should not be contained in a basic block.
	(emit_note_before): Use nobb variant of add_insn_before if the note
	should not be contained in a basic block.
	(emit_note_copy): Use make_note_raw.
	(emit_note): Likewise.
	* bb-reorder.c (insert_section_boundary_note): Remove hack to set
	BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
	* jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
	the moved barrier the tail of the basic block it follows.
	* var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.

From-SVN: r197994
      Steven Bosscher committed
    • devirt-c-7.C: Require nonpic effective target. · 996943be 
      	* g++.dg/ipa/devirt-c-7.C: Require nonpic effective target.
	* gcc.c-torture/execute/pr33992.x: Remove.
	* gcc.c-torture/execute/pr33992.c (foo): Declare as static.
	* gcc.dg/uninit-pred-5_a.c (foo): Ditto.
	* gcc.dg/uninit-pred-5_b.c (foo): Ditto.

From-SVN: r197993
      Uros Bizjak committed
    • Daily bump. · 609e36b3 
      From-SVN: r197992
      GCC Administrator committed
  5. 15 Apr, 2013 12 commits
    • * pt.c (tsubst) [DECLTYPE_TYPE]: Use tsubst_copy_and_build. · 099b9334 
      From-SVN: r197983
      Jason Merrill committed
    • re PR c++/52748 ([C++11] N3276 changes to decltype) · 4da97565 
      	PR c++/52748
	* pt.c (tsubst) [DECLTYPE_TYPE]: If ~id is an expression
	rather than a destructor name, it isn't an unqualified-name.
	(tsubst_copy_and_build): Pass down decltype_flag to operator
	handling code, too.

From-SVN: r197982
      Jason Merrill committed
    • re PR c++/56388 (catch(...) in lambda rejected) · a68329c2 
      	PR c++/56388
	* semantics.c (insert_capture_proxy): Just use index 1 in the
	stmt_list_stack.

From-SVN: r197981
      Jason Merrill committed
    • re PR tree-optimization/56962 (SLSR caused miscompilation of fftw) · 7b8265ba 
      	PR tree-optimization/56962
	* gimple-ssa-strength-reduction.c (record_increment): Only set
	initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
	either rhs1 or rhs2 is equal to c->base_expr.

	* gcc.c-torture/execute/pr56962.c: New test.

From-SVN: r197978
      Jakub Jelinek committed
    • re PR tree-optimization/56933 (Vectorizer missing read-write dependency for interleaved accesses) · 5185d248 
      2013-04-15  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56933
	* tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
	member.
	(GROUP_READ_WRITE_DEPENDENCE): Remove.
	(STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
	* tree-vect-data-refs.c (vect_analyze_group_access): Move
	dependence check ...
	vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
	... here.
	* tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
	GROUP_READ_WRITE_DEPENDENCE.

	* gcc.dg/vect/pr56933.c: New testcase.

From-SVN: r197972
      Richard Biener committed
    • emit-rtl.c (reset_all_used_flags): New function. · a24243a0 
      2013-04-15  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* emit-rtl.c (reset_all_used_flags): New function.
	(verify_rtl_sharing): Call reset_all_used_flags before and after
	performing the checks.

From-SVN: r197971
      Andreas Krebbel committed
    • intrinsic.texi (SYSTEM_CLOCK): Recommend kind=8. · 3c63e93e 
      2013-04-15  Tobias Burnus  <burnus@net-b.de>

        * intrinsic.texi (SYSTEM_CLOCK): Recommend kind=8.

From-SVN: r197970
      Tobias Burnus committed
    • list_read.c (finish_separator): Initialize variable. · 95bd9622 
      2013-04-15  Tobias Burnus  <burnus@net-b.de>

        * list_read.c (finish_separator): Initialize variable.

From-SVN: r197969
      Tobias Burnus committed
    • PR 56919 Improve SYSTEM_CLOCK intrinsic on Windows. · 83584eab 
      frontend ChangeLog:

2013-04-15  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/56919
	* intrinsics.texi (SYSTEM_CLOCK): Update documentation.


libgfortran ChangeLog:

2013-04-15  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/56919
	* intrinsics/time_1.h: Check __CYGWIN__ in addition to
	__MINGW32__.
	* intrinsics/system_clock.c (GF_CLOCK_MONOTONIC): Check
	_POSIX_MONOTONIC_CLOCK as well.
	(system_clock_4): Use GetTickCount on Windows.
	(system_clock_8): Use QueryPerformanceCounter and
	QueryPerformanceCounterFrequency on Windows.

From-SVN: r197968
      Janne Blomqvist committed
    • arm.c (const_ok_for_dimode_op): Handle AND case. · 1c50eada 
      2013-04-15  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
	* config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
	* config/arm/constraints.md (De): New constraint.
	* config/arm/neon.md (anddi3_neon): Delete.
	(neon_vand<mode>): Expand to standard anddi3 pattern.
	* config/arm/predicates.md (imm_for_neon_inv_logic_operand):
	Move earlier in the file.
	(neon_inv_logic_op2): Likewise.
	(arm_anddi_operand_neon): New predicate.

testsuite:
	* gcc.target/arm/anddi3-opt.c: New test.
	* gcc.target/arm/anddi3-opt2.c: Likewise.

From-SVN: r197965
      Kyrylo Tkachov committed
    • Use -z ignore instead of --as-needed on Solaris · e927b6ad 
      	* configure.ac (gcc_cv_ld_as_needed): Set
	gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
	Use -z ignore, -z record on *-*-solaris2*.
	(HAVE_LD_AS_NEEDED): Update comment.
	(LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
	* configure: Regenerate.
	* config.in: Regenerate.
	* gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
	LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
	* config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
	* doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
	equivalents.  Fix markup.
	* doc/tm.texi: Regenerate.

From-SVN: r197964
      Rainer Orth committed
    • i386.opt: New option mstack-protector-guard=. · e0ea8797 
      	* config/i386/i386.opt: New option mstack-protector-guard=.
	* config/i386/i386-opts.h: Add enum stack_protector_guard.
	* config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
	TARGET_SSP_TLS_GUARD.
	* config/i386/i386.c (ix86_option_override_internal): Set
	ix86_stack_protector_guard.
	* config/i386/i386.md (stack_protect_set): Enable for
	TARGET_SSP_TLS_GUARD only.
	(stack_protect_set_<mode>): Ditto.
	(stack_protect_test): Ditto.
	(stack_protect_test_<mode>): Ditto.
	* doc/invoke.texi (i386 Option): Document.

From-SVN: r197963
      Andrew Hsieh committed