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  1. 17 Apr, 2013 11 commits
    • 2013-04-17 Greta Yorsh <Greta.Yorsh at arm.com> · 367075fe 
      	* config/arm/arm.c (use_return_insn): Return 0 for targets that
	can benefit from using a sequence of LDRD instructions in epilogue
	instead of a single LDM instruction.

From-SVN: r198029
      Greta Yorsh committed
    • re PR web/45688 (Typo in __attribute__((version-id)) docs) · 6d10a203 
      2013-04-17  Manuel López-Ibáñez  <manu@gcc.gnu.org>

       PR 45688
       * doc/extend.texi: Fix typo.

From-SVN: r198028
      Manuel López-Ibáñez committed
    • tree-vect-slp.c (vect_build_slp_tree_1): Split out from ... · 6983e6b5 
      2013-04-17  Richard Biener  <rguenther@suse.de>

	* tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
	(vect_build_slp_tree): ... here.
	(vect_build_slp_tree_1): Compute which stmts of the SLP group
	match.  Remove special-casing of mismatched complex loads.
	(vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
	re-try the match with swapped commutative operands.
	(vect_supported_load_permutation_p): Remove special-casing of
	mismatched complex loads.
	(vect_analyze_slp_instance): Adjust.

From-SVN: r198026
      Richard Biener committed
    • re PR rtl-optimization/56921 (ICE in rtx_cost called by doloop_optimize_loops for PPC) · ef23e6a2 
      2013-04-17  Richard Biener  <rguenther@suse.de>

	PR rtl-optimization/56921
	* cfgloop.h (struct loop): Add simple_loop_desc member.
	(struct niter_desc): Mark with GTY(()).
	(simple_loop_desc): Do not use aux field but simple_loop_desc.
	* loop-iv.c (get_simple_loop_desc): Likewise.
	(free_simple_loop_desc): Likewise.

	Revert
	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: r198025
      Richard Biener committed
    • tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New. · fc6f94f5 
      	* tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
	(decl_refs_may_alias_p): Add REF1 and REF2 parameters.
	Use nonoverlapping_component_refs_of_decl_p to disambiguate component
	references.
	(refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
	* tree-streamer.c (record_common_node): Adjust reference in comment.

From-SVN: r198024
      Eric Botcazou committed
    • PR 40958 Compress module files with zlib. · 070edbc2 
      frontend ChangeLog:

2013-04-17  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/40958
	* scanner.h: New file.
	* Make-lang.in: Dependencies on scanner.h.
	* scanner.c (gfc_directorylist): Move to scanner.h.
	* module.c: Don't include md5.h, include scanner.h and zlib.h.
	(MOD_VERSION): Add comment about backwards compatibility.
	(module_fp): Change type to gzFile.
	(ctx): Remove.
	(gzopen_included_file_1): New function.
	(gzopen_included_file): New function.
	(gzopen_intrinsic_module): New function.
	(write_char): Use gzputc.
	(read_crc32_from_module_file): New function.
	(read_md5_from_module_file): Remove.
	(gfc_dump_module): Use gz* functions instead of stdio, check gzip
	crc32 instead of md5.
	(read_module_to_tmpbuf): Use gz* functions instead of stdio.
	(gfc_use_module): Use gz* functions.

testsuite ChangeLog:

2013-04-17  Janne Blomqvist  <jb@gcc.gnu.org>

        PR fortran/40958
        * lib/gcc-dg.exp (scan-module): Uncompress module file before
        scanning.
        * gfortran.dg/module_md5_1.f90: Remove.

From-SVN: r198023
      Janne Blomqvist committed
    • * config/arm/cortex-m4.md: Add a new bypass. · 10a88311 
      From-SVN: r198021
      Terry Guo committed
    • aarch64.md (*adds_<optab><mode>_multp2): New pattern. · f3d096b0 
      gcc/

2013-04-16   Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>

	* config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
	New pattern.
	(*subs_<optab><mode>_multp2): New pattern.
	(*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
	(*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.

gcc/testsuite/

2013-04-16   Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>

	* gcc.target/aarch64/adds3.c: New.
	* gcc.target/aarch64/subs3.c: New.

From-SVN: r198020
      Naveen H.S committed
    • aarch64.md (*adds_mul_imm_<mode>): New pattern. · 860ad33f 
      gcc/

2013-04-16   Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>

	* config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
	(*subs_mul_imm_<mode>): New pattern.

gcc/testsuite/

2013-04-16   Naveen H.S  <Naveen.Hurugalawadi@caviumnetworks.com>

	* gcc.target/aarch64/adds1.c: New.
	* gcc.target/aarch64/adds2.c: New.
	* gcc.target/aarch64/subs1.c: New.
	* gcc.target/aarch64/subs2.c: New.

From-SVN: r198019
      Naveen H.S committed
    • Implement n3599 String literal operator templates. · 3a8d9ab1 
      From-SVN: r198018
      Ed Smith-Rowland committed
    • Daily bump. · a0d079a4 
      From-SVN: r198017
      GCC Administrator committed
  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 16 commits