From-SVN: r158749

2010-04-26  Jack Howarth <howarth@bromo.med.uc.edu>

	PR 43715
	* gcc/configure.ac: Use "$gcc_cv_nm -g" on darwin
	instead of "$gcc_cv_objdump -T".
	Use "-undefined dynamic_lookup" on darwin.

From-SVN: r158748

2010-04-21  Jack Howarth <howarth@bromo.med.uc.edu>

        PR 43715
	* testsuite/lib/plugin-support.exp: Use "-undefined
	dynamic_lookup" on darwin.

From-SVN: r158747

	PR c/43893
	* c-omp.c (c_finish_omp_for): Handle also EQ_EXPR.

	* testsuite/libgomp.c/pr43893.c: New test.
	* testsuite/libgomp.c++/pr43893.C: New test.

From-SVN: r158745

	* c-parser.c (struct c_token): Move location field up.
	* c-tree.h (struct c_typespec): Move expr_const_operands field up.
	(struct c_declspecs): Convert typespec_word, storage_class, and
	default_int_p into bitfields.
	(struct c_declarator): Move loc field up.

From-SVN: r158744

	* cfgloop.h (struct loop): Move can_be_parallel field up.
	* ipa-prop.h (struct ip_node_params): Move bitfields up.
	* tree-ssa-loop-ivopts.c (struct version_info): Move inv_id field
	down.
	(struct iv_cand): Convert pos field into a bitfield.
	* tree-vectorizer.h (struct _loop_vec_info): Move loop_line_number
	field up.
	(struct _stmt_vec_info): Shuffle fields for better packing.

From-SVN: r158743

From-SVN: r158742

From-SVN: r158741

From-SVN: r158739

	* varasm.c (IN_NAMED_SECTION): Remove guard.
	* config/arm/unknown-elf.h (IN_NAMED_SECTION): Rename to...
	(IN_NAMED_SECTION_P): ...this.
	(ASM_OUTPUT_ALIGNED_BSS): Adjust for above renaming.
	(ASM_OUTPUT_ALIGNED_DECL_LOCAL): Likewise.

From-SVN: r158738

	* gimplify.c (gimplify_cond_expr): Use THEN_ and ELSE_ local variables.
	Use VOID_TYPE_P for all void type tests.  Adjust TYPE variable instead
	of shadowing it.  Fix comments.

From-SVN: r158737

From-SVN: r158734

	* cgraph.c (cgraph_create_node): Set node frequency to normal.
	(cgraph_clone_node): Copy function frequency.
	* cgraph.h (node_frequency): New enum
	(struct cgraph_node): Add.
	* final.c (rest_of_clean_state): Update.
	* lto-cgraph.c (lto_output_node): Output node frequency.
	(input_overwrite_node): Input node frequency.
	* tre-ssa-loop-ivopts (computation_cost): Update.
	* lto-streamer-out.c (output_function): Do not output function frequency.
	* predict.c (maybe_hot_frequency_p): Update and handle functions executed once.
	(cgraph_maybe_hot_edge_p): Likewise; use cgraph frequency instead of
	attribute lookup.
	(probably_never_executed_bb_p, optimize_function_for_size_p): Update.
	(compute_function_frequency): Set noreturn functions to be executed once.
	(choose_function_section): Update.
	* lto-streamer-in.c (input_function): Do not input function frequency.
	* function.c (allocate_struct_function): Do not initialize function frequency.
	* function.h (function_frequency): Remove.
	(struct function): Remove function frequency.
	* ipa-profile.c (CGRAPH_NODE_FREQUENCY): Remove.
	(try_update): Update.
	* tree-inline.c (initialize_cfun): Do not update function frequency.
	* passes.c (pass_init_dump_file): Update.
	* i386.c (ix86_compute_frame_layout): Update.
	(ix86_pad_returns): Update.

From-SVN: r158732

2010-04-26  Richard Guenther  <rguenther@suse.de>

	* lto.c (lto_fixup_type): Deal with non-type TYPE_CONTEXT.

	* gcc.dg/lto/20100426_0.c: New testcase.

From-SVN: r158729

	PR tree-optimization/43833
	* tree-vrp.c (range_int_cst_p): New.
	(range_int_cst_singleton_p): New.
	(extract_range_from_binary_expr): Optimize BIT_AND_EXPR case
	when both operands are constants.  Use range_int_cst_p in
	BIT_IOR_EXPR case.

	testsuite/
	PR tree-optimization/43833
	gcc.dg/Warray-bounds-8.c: New test case.

From-SVN: r158727

From-SVN: r158724

2010-04-26  Richard Guenther  <rguenther@suse.de>

	PR lto/43080
	* gimple.c (gimple_decl_printable_name): Deal gracefully
	with a NULL DECL_NAME.

	* g++.dg/lto/20100423-3_0.C: New testcase.

From-SVN: r158723

2010-04-26  Richard Guenther  <rguenther@suse.de>

	PR lto/42425
	* tree.c (free_lang_data_in_type): Do not free TYPE_CONTEXT
	if emitting debug information and it is either a function
	or a namespace decl.

	* g++.dg/lto/20100423-2_0.C: New testcase.

From-SVN: r158722

tree-vectorizer.h (struct _stmt_vec_info): Add new field to determine if the statement is vectorizable...


	* tree-vectorizer.h (struct _stmt_vec_info): Add new field to 
	determine if the statement is vectorizable, and a macro to 
	access it.
	* tree-vect-data-refs.c (vect_analyze_data_ref_dependence): 
	Skip statements that can't be vectorized. If the analysis 
	fails, mark the statement as unvectorizable if vectorizing 
	basic block.
	(vect_compute_data_refs_alignment): Likewise.
	(vect_verify_datarefs_alignment): Skip statements marked as 
	unvectorizable. Add print.
	(vect_analyze_group_access): Skip statements that can't be 
	vectorized. If the analysis fails, mark the statement as 
	unvectorizable if vectorizing basic block.
	(vect_analyze_data_ref_accesses, vect_analyze_data_refs): 
	Likewise.
	* tree-vect-stmts.c (vectorizable_store): Fix the number of 
	generated stmts for SLP.
	(new_stmt_vec_info): Initialize the new field.
	* tree-vect-slp.c (vect_build_slp_tree): Fail to vectorize 
	statements marked as unvectorizable.

From-SVN: r158719

	* lto.h (lto_elf_file_open): Rename prototype from this ...
	(lto_obj_file_open): ... to this.
	(lto_elf_file_close): Likewise ...
	(lto_obj_file_close): ... and likewise.
	(lto_elf_build_section_table): Likewise ...
	(lto_obj_build_section_table): ... and likewise.
	(lto_elf_begin_section): Likewise ...
	(lto_obj_begin_section): ... and likewise.
	(lto_elf_append_data): Likewise ...
	(lto_obj_append_data): ... and likewise.
	(lto_elf_end_section): Likewise ...
	(lto_obj_end_section): ... and likewise.
	* lto.c (lto_file_read): Update references to the above.
	(lto_wpa_write_files): Likewise.
	(lto_read_all_file_options): Likewise.
	(read_cgraph_and_symbols): Likewise.
	* lto-lang.c (LANG_HOOKS_BEGIN_SECTION): Likewise.
	(LANG_HOOKS_APPEND_DATA): Likewise.
	(LANG_HOOKS_END_SECTION): Likewise.
	* lto-elf.c (lto_elf_file_open): Rename from this ...
	(lto_obj_file_open): ... to this, updating any references.
	(lto_elf_file_close): Likewise ...
	(lto_obj_file_close): ... and likewise.
	(lto_elf_build_section_table): Likewise ...
	(lto_obj_build_section_table): ... and likewise.
	(lto_elf_begin_section): Likewise ...
	(lto_obj_begin_section): ... and likewise.
	(lto_elf_append_data): Likewise ...
	(lto_obj_append_data): ... and likewise.
	(lto_elf_end_section): Likewise ...
	(lto_obj_end_section): ... and likewise.

From-SVN: r158718

From-SVN: r158717

2010-04-25  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* doc/xml/manual/status_cxx200x.xml: Update Threads status.
	* doc/html/manual/status.html: Regenerate.

From-SVN: r158713

From-SVN: r158712

gcc:
	* c-common.c (flag_isoc1x): New.
	(flag_isoc99): Update comment.
	* c-common.h (flag_isoc1x): New.
	(flag_isoc99): Update comment.
	* c-cppbuiltin.c (builtin_define_float_constants): Also define
	__<type>_DECIMAL_DIG__.
	* c-opts.c (set_std_c1x): New.
	(c_common_handle_option): Handle -std=c1x and -std=gnu1x.
	(set_std_c89, set_std_c99): Also set flag_isoc1x to 0.
	* c.opt (-std=c1x, -std=gnu1x): New options.
	* doc/cpp.texi: Mention -std=c1x.
	* doc/cppopts.texi (-std=c1x, -std=gnu1x): Document.
	* doc/extend.texi: Mention -std=c1x and -std=gnu1x.
	* doc/invoke.texi (-std=c1x, -std=gnu1x): Document.
	* doc/standards.texi: Mention C1X.
	* ginclude/float.h (FLT_DECIMAL_DIG, DBL_DECIMAL_DIG,
	LDBL_DECIMAL_DIG, FLT_HAS_SUBNORM, DBL_HAS_SUBNORM,
	LDBL_HAS_SUBNORM, FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
	Define for C1X.

gcc/testsuite:
	* gcc.dg/c90-float-1.c: Also test that C1X macros are not defined.
	* gcc.dg/c99-float-1.c: Also test that C1X macros are not defined.
	* gcc.dg/c1x-float-1.c: New test.

libcpp:
	* include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
	* init.c (lang_defaults): Add entries for new language variants.
	(cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
	variants.

From-SVN: r158711

2010-04-25  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc.target/i386/pr43766.c: Scan "lea\[lq\]?\[ \t\]" instead
	of "lea\[ \t\]".

From-SVN: r158710

2010-04-25  Steven G. Kargl  <kargl@gcc.gnu.org>

   * gfortran.dg/default_format_denormal_2.f90: Remove XFAIL for FreeBSD.
   * gfortran.dg/default_format_denormal_1.f90: ditto
   * gfortran.dg/default_format_2.f90: ditto

From-SVN: r158709

2010-04-25  Steven G. Kargl  <kargl@gcc.gnu.org>
 
	 *gfortran.dg/pr43505.f90: Clean up .mod file.
	 *gfortran.dg/host_assoc_blockdata_1.f90
	 *gfortran.dg/pr41347.f90
	 *gfortran.dg/internal_pack_4.f90
	 *gfortran.dg/proc_decl_23.f90
	 *gfortran.dg/recursive_check_3.f90
	 *gfortran.dg/intent_out_3.f90
	 *gfortran.dg/assignment_2.f90
	 *gfortran.dg/pr41928.f90
	 *gfortran.dg/pr42166.f90
	 *gfortran.dg/private_type_12.f90
	 *gfortran.dg/graphite/pr42185.f90
	 *gfortran.dg/graphite/pr42186.f90
	 *gfortran.dg/graphite/pr40982.f90
	 *gfortran.dg/graphite/id-2.f90
	 *gfortran.dg/graphite/id-4.f90
	 *gfortran.dg/graphite/pr42050.f90
	 *gfortran.dg/graphite/id-18.f90
	 *gfortran.dg/graphite/pr42393-1.f90
	 *gfortran.dg/graphite/pr41924.f90
	 *gfortran.dg/graphite/pr42393.f90
	 *gfortran.dg/graphite/pr37980.f90
	 *gfortran.dg/graphite/pr38953.f90
	 *gfortran.dg/graphite/pr42180.f90
	 *gfortran.dg/graphite/pr42181.f90
	 *gfortran.dg/where_operator_assign_4.f90
	 *gfortran.dg/select_type_4.f90
	 *gfortran.dg/redefined_intrinsic_assignment.f90
	 *gfortran.dg/host_assoc_blockdata_2.f90
	 *gfortran.dg/lto/pr40725_0.f03
	 *gfortran.dg/elemental_args_check_2.f90
	 *gfortran.dg/whole_file_11.f90
	 *gfortran.dg/private_type_11.f90
	 *gfortran.dg/vect/vect-gems.f90
	 *gfortran.dg/vect/fast-math-real8-pr40801.f90

From-SVN: r158708

2010-04-25  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc.target/i386/pr43766.c: Scan "lea\[ \t\]" instead of "lea".

From-SVN: r158706

	* exp_dbug.ads: Fix outdated description.  Mention link between XVS
	and XVZ objects.
	* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Set
	XVZ variable as unit size of XVS type.
	(maybe_pad_type): Likewise.

From-SVN: r158703

	* gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>: Do not
	use memmove if the array type is bit-packed.

From-SVN: r158701

	* config/i386/gmon-sol2.c (_mcleanup): Change format string
	placeholder from 0x%x to %#x.
	* config/i386/i386elf.h (ASM_OUTPUT_ASCII): Ditto.
	* config/i386/i386-interix.h (ASM_OUTPUT_ASCII): Ditto.
	* config/i386/att.h (ASM_OUTPUT_ASCII): Ditto.
	* config/i386/sysv4.h (ASM_OUTPUT_ASCII): Ditto.
	* config/i386/i386.c (ix86_target_string): Ditto.
	(output_pic_addr_const): Ditto.
	(print_operand): Ditto.

From-SVN: r158699

2010-04-25  Paolo Bonzini  <bonzini@gnu.org>

	* combine.c (find_split_point): Add third argument.  Use it
	to find nested multiply-accumulate instructions.  Adjust calls.
	(try_combine): Adjust call to find_split_point.

testsuite:
2010-04-25  Paolo Bonzini  <bonzini@gnu.org>

	* gcc.target/arm/mla-1.c: New test.

From-SVN: r158698

From-SVN: r158697

2010-04-24  Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/30073
        PR fortran/43793
        * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
        of mucking with a tree directly.

2010-04-24  Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/30073
        PR fortran/43793
        gfortran.dg/pr43793.f90: New test.

From-SVN: r158692

From-SVN: r158690

gcc/
	PR tree-optimization/41442
	* fold-const.c (merge_truthop_with_opposite_arm): New function.
	(fold_binary_loc): Call it.

gcc/testsuite/
	PR tree-optimization/41442
	* gcc.target/i386/pr41442.c: New test.

From-SVN: r158689

	PR fortran/43832
	* gfortran.dg/fgetc_3.f90: Delete bogus test.

From-SVN: r158688

2010-04-24  Kai Tietz  <kai.tietz@onevision.com>

        PR/43844
        * io/unix.c (tempfile): Correct logic for mktemp case.

From-SVN: r158686

2010-04-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/43832
	* gfortran.dg/open_nounit.f90: New test.

From-SVN: r158685

2010-04-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/43832
	* io.c (gfc_match_open): Remove branch to syntax error. Add call to
	gfc_error with new error message.

From-SVN: r158684