From-SVN: r139934

2008-09-03  Hari Sandanagobalane  <hariharan@picochip.com>

	Add picoChip port.
	* MAINTAINERS: Add picoChip maintainers.
	libgcc/
	* config.host: Add picochip-*-*.
	gcc/
	* doc/extend.texi: Document picoChip builtin functions.
	* doc/invoke.texi: Document picoChip options.
	* doc/contrib.texi: Add picoChip contribution.
	* doc/md.texi: Document picoChip constraints.
	* config.gcc: Add picochip-*-*.
	* config/picochip/: Add new port.

From-SVN: r139932

2008-09-03  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/37328
	* tree-sra.c (sra_build_assignment): Gimplify properly.
	(generate_copy_inout): Take the correct stmt as definition,
	remove bogus assert.

From-SVN: r139931

	* config/bfin/bfin.c (bfin_handle_option): Remove BF561 warning.

From-SVN: r139930

	* config/bfin/bfin.c (bfin_expand_prologue): Honour no_stack_limit
	attribute.

From-SVN: r139928

	* gthr-win32.h (CONST_CAST2): Really make sure CONST_CAST2 is
	defined.
	(__gthread_setspecific): Revert 2008-08-31 change to
	__GTHREAD_HIDE_W32API case.  Apply it to !__GTHREAD_HIDE_W32API
	case.

From-SVN: r139927

        PR c++/37208
        * call.c (build_over_call): Make =delete work with SFINAE.
        * class.c (resolve_address_of_overloaded_function): Likewise.

        * cp-tree.h (struct lang_decl_flags): Rename threadprivate_p to
        threadprivate_or_deleted_p.
        (CP_DECL_THREADPRIVATE_P): Adjust.
        (DECL_DELETED_FN): Likewise.
        (SD_UNINITIALIZED, SD_INITIALIZED, SD_DEFAULTED): New macros.
        (SD_DELETED): New macro.
        * parser.c (cp_parser_init_declarator): Use them.
        * decl.c (start_decl): Use them.

        * decl2.c (mark_used): Give =deleted error even in sizeof.

        * typeck2.c (check_narrowing): Downgrade narrowing error to
        permerror.

From-SVN: r139926

        * diagnostic.c (error_at): New.
        * toplev.h (error_at): New prototype.
        * c-typeck.c (build_array_ref): Call error_at instead of error.
        Pass location to pedwarn.
cp/
        * typeck.c (build_array_ref): Use new location argument.
        * class.c (build_vtbl_ref_1): Pass location to build_array_ref.
        * call.c (build_new_op): Same.
        * decl2.c (grok_array_decl): Same.
        * cp-tree.h (build_array_ref): Add location argument to prototype.

From-SVN: r139924

From-SVN: r139922

	* gcc.c-torture/compile/pr33009.c: xfail on hppa*-*-*.
	* gcc.c-torture/compile/pr11832.c: Likewise.

From-SVN: r139919

From-SVN: r139918

From-SVN: r139916

From-SVN: r139912

	* dwarf2out.c (tree_add_const_value_attribute): Only handle
	VAR_DECL and CONST_DECL.

From-SVN: r139911

	* config/i386/i386.c (X86_64_VARARGS_SIZE): Removed.
	(setup_incoming_varargs_64): Assume cum != NULL. Set/check
	ix86_varargs_gpr_size and ix86_varargs_fpr_size.  Use
	ix86_varargs_gpr_size instead of X86_64_REGPARM_MAX.
	Don't set ix86_save_varrargs_registers.
	(ix86_setup_incoming_varargs): Assume cum != NULL.
	(ix86_va_start): Check ix86_varargs_gpr_size and
	ix86_varargs_fpr_size instead of cfun->va_list_gpr_size and
	cfun->va_list_fpr_size, respectively.  Subtract 8*X86_64_REGPARM_MAX
	from frame pointer if ix86_varargs_gpr_size == 0.
	(ix86_compute_frame_layout): Updated.
	* config/i386/i386.h (ix86_save_varrargs_registers): Removed.
	(ix86_varargs_gpr_size): Define.
	(ix86_varargs_fpr_size): Likewise.
	(machine_function): Remove save_varrargs_registers.
	Add varargs_gpr_size and varargs_fpr_size.

	* gcc.target/i386/amd64-abi-3.c: New test.
	* gcc.target/i386/amd64-abi-4.c: Likewise.
	* gcc.target/i386/amd64-abi-5.c: Likewise.
	* gcc.target/i386/amd64-abi-6.c: Likewise.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r139910

	* config/alpha/alpha.c (va_list_skip_additions,
	alpha_stdarg_optimize_hook, alpha_gimplify_va_arg_1): Tuplify.
	(alpha_gimplify_va_arg): Call unshare_expr on second use of
	offset_field.

From-SVN: r139909

	PR tree-optimization/36766
	* tree-cfg.c (gimple_purge_all_dead_eh_edges): Do nothing
	for already removed basic blocks.

	* g++.dg/tree-ssa/pr36766.C: New test.

From-SVN: r139908

	PR target/36332
	* real.c (real_maxval): Clear a lower bit to make real_maxval
	match get_max_float for IBM long double format.

	* gcc.c-torture/execute/ieee/pr36332.c: New test.

From-SVN: r139906

* configure.ac: Use m4_quote to quote the expansion of m4_do.
* configure: Regenerate.

From-SVN: r139905

	PR c/37171
	* g++.dg/ext/attrib34.C: New test.

From-SVN: r139904

gcc/
	* simplify-rtx.c (simplify_binary_operation_1): Check for CONST,
	SYMBOL_REF and LABEL_REF when applying plus_constant, instead of
	checking for a non-VOID CONSTANT_P.

From-SVN: r139903

From-SVN: r139898

From-SVN: r139897

2008-09-02  H.J. Lu  <hongjiu.lu@intel.com>

	* expr.c (emit_group_store): Don't assert stack temp mode size.

From-SVN: r139894

2008-09-02  Sebastian Pop  <sebastian.pop@amd.com>
	    Tobias Grosser  <grosser@fim.uni-passau.de>
	    Jan Sjodin  <jan.sjodin@amd.com>
	    Harsha Jagasia  <harsha.jagasia@amd.com>
	    Dwarakanath Rajagopal  <dwarak.rajagopal@amd.com>
	    Konrad Trifunovic  <konrad.trifunovic@inria.fr>
	    Adrien Eliche  <aeliche@isty.uvsq.fr>

	Merge from graphite branch.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
	* configure.ac (host_libs): Add ppl and cloog.
	Add checks for PPL and CLooG.
	* Makefile.def (ppl, cloog): Added modules and dependences.
	* Makefile.tpl (PPLLIBS, PPLINC, CLOOGLIBS, CLOOGINC): New.
	(HOST_PPLLIBS, HOST_PPLINC, HOST_CLOOGLIBS, HOST_CLOOGINC): New.

gcc/
	* graphite.c: New.
	* graphite.h: New.
	* tree-loop-linear.c (perfect_loop_nest_depth): Export.
	* doc/invoke.texi (-floop-block, -floop-interchange,
	-floop-strip-mine): Document new flags.
	* tree-into-ssa.c (gimple_vec): Moved...
	* tree-loop-distribution.c (rdg_component): Moved...
	* cfgloopmanip.c: Include tree-flow.h.
	(update_dominators_in_loop): New.
	(create_empty_if_region_on_edge): New.
	(create_empty_loop_on_edge): New.
	(loopify): Use update_dominators_in_loop.
	* tree-pass.h (pass_graphite_transforms): Declared.
	* configure: Regenerate.
	* tree-phinodes.c (make_phi_node): Export.
	(add_phi_node_to_bb): New, split from create_phi_node.
	* tree-chrec.c (for_each_scev_op): New.
	* tree-chrec.h (for_each_scev_op): Declared.
	* tree-ssa-loop-ivopts.c (get_phi_with_result): New.
	(remove_statement): Call get_phi_with_result.
	* config.in (HAVE_cloog): Undef.
	* gdbinit.in (pgg): New.
	* timevar.def (TV_GRAPHITE_TRANSFORMS): New.
	* tree-ssa-loop.c (graphite_transforms): New.
	(gate_graphite_transforms): New.
	(pass_graphite_transforms): New.
	* configure.ac (PPLLIBS, PPLINC, CLOOGLIBS, CLOOGINC,
	HAVE_cloog): Defined.
	* tree-vectorizer.c (rename_variables_in_bb): Export.
	* tree-data-ref.c (dr_may_alias_p): Export.
	(stmt_simple_memref_p): New.
	(find_data_references_in_stmt): Export.
	(find_data_references_in_loop): Export.
	(create_rdg_edge_for_ddr): Initialize RDGE_RELATION.
	(create_rdg_edges_for_scalar): Initialize RDGE_RELATION.
	(create_rdg_vertices): Export.
	(build_empty_rdg): New.
	(build_rdg): Call build_empty_rdg.  Free dependence_relations.
	* tree-data-ref.h (rdg_component): ... here.
	(scop_p): New.
	(struct data_reference): Add a field scop.
	(DR_SCOP): New.
	(find_data_references_in_loop): Declared.
	(find_data_references_in_stmt): Declared.
	(create_rdg_vertices): Declared.
	(dr_may_alias_p): Declared.
	(stmt_simple_memref_p): Declared.
	(struct rdg_edge): Add a field ddr_p relation.
	(build_empty_rdg): Declared.
	* lambda.h (lambda_matrix): Declare a VEC of.
	(find_induction_var_from_exit_cond): Declared.
	(lambda_vector_compare): New.
	* common.opt (fgraphite, floop-strip-mine,
	floop-interchange, floop-block): New flags.
	* lambda-code.c (find_induction_var_from_exit_cond): Export.
	* cfgloop.c (is_loop_exit): New.
	* cfgloop.h (is_loop_exit): Declared.
	(create_empty_if_region_on_edge): Declared.
	(create_empty_loop_on_edge): Declared.
	* tree-flow.h (add_phi_node_to_bb): Declared.
	(make_phi_node): Declared.
	(rename_variables_in_bb): Declared.
	(perfect_loop_nest_depth): Declared.
	(graphite_transform_loops): Declared.
	* Makefile.in (cfgloopmanip.o): Depend on TREE_FLOW_H.
	(graphite.o-warn): Add -Wno-error.
	(PPLLIBS, PPLINC, CLOOGLIBS, CLOOGINC): Declared.
	(LIBS): Add GMPLIBS, CLOOGLIBS, PPLLIBS.
	(INCLUDES): Add PPLINC, CLOOGINC.
	(OBJS-common): Add graphite.o.
	(graphite.o): Add rule.
	* gimple.h (gimple_vec): ... here.
	* tree-cfg.c (print_loops): Start printing at ENTRY_BLOCK_PTR.
	* passes.c (init_optimization_passes): Schedule 
	pass_graphite_transforms.

testsuite/

	* gcc.dg/graphite/scop-{0,1,2,3,4,5,6,7,8,9,
	10,11,12,13,14,15,16,17,18}.c: New.
	* gcc.dg/graphite/graphite.exp: New.
	* gcc.dg/graphite/scop-matmult.c: New.
	* gcc.dg/graphite/block-0.c: New.
	* lib/target-supports.exp (check_effective_target_fgraphite): New.
	* gfortran.dg/graphite/block-1.f90: New.
	* gfortran.dg/graphite/scop-{1,2}.f: New.
	* gfortran.dg/graphite/block-{1,3,4}.f90: New.
	* gfortran.dg/graphite/graphite.exp: New.


Co-Authored-By: Adrien Eliche <aeliche@isty.uvsq.fr>
Co-Authored-By: Dwarakanath Rajagopal <dwarak.rajagopal@amd.com>
Co-Authored-By: Harsha Jagasia <harsha.jagasia@amd.com>
Co-Authored-By: Jan Sjodin <jan.sjodin@amd.com>
Co-Authored-By: Konrad Trifunovic <konrad.trifunovic@inria.fr>
Co-Authored-By: Tobias Grosser <grosser@fim.uni-passau.de>

From-SVN: r139893

    gcc/
	PR target/37283
	* opts.c (decode_options): Move processing of -fno-unit-at-a-time
	and -fno-toplevel-reorder after handle_options.

From-SVN: r139892

2008-09-02  Paul Brook  <paul@codesourcery.com>

	* config/arm/arm.c (arm_tune_cortex_a9): Define.
	(arm_override_options): Set arm_tune_cortex_a9.
	(arm_rtx_costs_1): Make register shifts more expensive on Cortex-A9.
	(arm_issue_rate): Handle cortexa9.
	* config/arm/arm.h (arm_tune_cortex_a9): Declare.
	* config/arm/arm-cores.def: Add cortex-a9.
	* config/arm/arm-tune.md: Regenerate.
	* config/arm/arm.md: Include cortex-a9.md.
	(generic_sched, generic_vfp): Add cortexa9.
	* config/arm/cortex-a9.md: New file.

From-SVN: r139891

2008-09-02  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/37327
	* tree-vrp.c (register_new_assert_for): Make sure to not have
	TREE_OVERFLOW set on the bound.

	* gcc.c-torture/compile/pr37327.c: New testcase.

From-SVN: r139890

2008-09-02  Alexander Monakov  <amonakov@ispras.ru>

        Fixed typo in date of the 2008-09-01 MOVE_RATIO commit.

        * config/ia64/ia64.opt (msched-ar-data-spec): Default to 1.
        * config/ia64/ia64.c (ia64_set_sched_flags): Always initialize
        spec_info->mask.

From-SVN: r139889

2008-09-02  Victor Kaplansky  <victork@il.ibm.com>

  * gcc/config/spu/spu.md (divdf3): Removed.

Testsuite Changelog:

  * gcc.dg/fastmath-2.c: New.

From-SVN: r139888

	PR tree-optimization/37095
	* cgraph.c (cgraph_node): When creating new cgraph node after
	assembler_name_hash has been populated, record it in the hash
	table.

	* g++.dg/inherit/thunk9.C: New test.

From-SVN: r139887

2008-09-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/37228
	* io.c (check_format): Allow specifying precision with g0 format.

2008-09-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/37301
	PR libfortran/37228
	* io/io.h (write_real_g0): Declare new function to handle g0.d format.
	* io/transfer.c (formatted_transfer_scalar): Use new function.
	* io/format.c (parse_format_list): Enable g0.d.
	* io/write.c (write_a_char4): Delete unused var.
	(set_fnode_default): New function to set the default fnode w, d, and e
	factored from write_real. (write_real): Use new factored function.
	(write_real_g0): New function that sets d to that passed by g0.d format
	specifier and set format to ES.  Default values for w and e are used
	from the new function, set_fnode_default.

2008-09-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/37228
	* gfortran.dg/fmt_g0_4.f08: Revised test.

From-SVN: r139886

2008-09-02  Daniel Kraft  <d@domob.eu>

	* gfortran.h (struct gfc_namespace): New member `implicit_loc'.
	(gfc_add_abstract): New method.
	* decl.c (gfc_get_type_attr_spec): Match ABSTRACT attribute.
	(gfc_match_derived_decl): Copy abstract attribute in derived symbol.
	* dump-parse-tree.c (show_attr): Show ABSTRACT attribute as `ABSTRACT'
	only to allow for ABSTRACT types.
	* parse.c (parse_interface): Use new gfc_add_abstract.
	* primary.c (gfc_match_structure_constructor): Check that no ABSTRACT
	type is constructed.
	* resolve.c (resolve_typespec_used): New method.
	(resolve_fl_derived): Check type in respect to ABSTRACT attribute and
	check that no component is of an ABSTRACT type.
	(resolve_symbol): Check that no symbol is of an ABSTRACT type.
	(resolve_types): Check IMPLICIT declarations for ABSTRACT types.
	* symbol.c (gfc_merge_new_implicit): Remember loci of IMPLICIT's.
	(gfc_add_abstract): New method.

2008-09-02  Daniel Kraft  <d@domob.eu>

	* gfortran.dg/abstract_type_1.f90: New test.
	* gfortran.dg/abstract_type_2.f03: New test.
	* gfortran.dg/abstract_type_3.f03: New test.
	* gfortran.dg/abstract_type_4.f03: New test.

From-SVN: r139885

2008-09-01  Paul Brook  <paul@codesourcery.com>

	* doc/invoke.texi: Document -mword-relocations.
	* config/arm/uclinux-elf.h (TARGET_DEFAULT_WORD_RELOCATIONS): Define.
	* config/arm/symbian.h (TARGET_DEFAULT_WORD_RELOCATIONS): Define.
	* config/arm/vxworks.h (TARGET_DEFAULT_WORD_RELOCATIONS): Define.
	* config/arm/arm.c (arm_split_constant): Use arm_emit_movpair.
	(arm_rtx_costs_1, arm_size_rtx_costs): Handle HIGH and LO_SUM.
	(arm_emit_movpair): New function.
	(arm_print_operand <c>): Handle sybolic addresses.
	* config/arm/arm.h (TARGET_USE_MOVT): Define.
	(TARGET_DEFAULT_WORD_RELOCATIONS): Define.
	* config/arm/arm-protos.h (arm_emit_movpair): Add prototype.
	* config/arm/arm.opt: Add -mword-relocations.
	* config/arm/arm.md (movsi): Use arm_emit_movpair.
	(arm_movt, arm_movw): New.

From-SVN: r139881

2008-09-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	* runtime/error.c: Fix cast for printf.

From-SVN: r139880

From-SVN: r139878

	* include/std/type_traits (__make_unsigned_selector<>): Consider
	enums of size smaller than short.
	(__make_signed_selector<>): Likewise.
	* testsuite/20_util/make_signed/requirements/typedefs_neg.cc:
	Adjust line numbers.
	* testsuite/20_util/make_usigned/requirements/typedefs_neg.cc:
	Adjust line numbers.
	* testsuite/20_util/make_signed/requirements/typedefs-2.cc:
	Ensure test_enum is the same size as short.
	* testsuite/20_util/make_unsigned/requirements/typedefs-2.cc:
	Ensure test_enum is the same size as short.

From-SVN: r139875

2008-09-01  Paul Brook  <paul@codesourcery.com>

	gcc/
	* config/arm/arm.c (arm_override_options): Set arm_abi earlier.
	Allow Interworking on ARMv4 EABI based targets.
	* config/arm/bpabi.h (TARGET_FIX_V4BX_SPEC): Define.
	(SUBTARGET_EXTRA_ASM_SPEC, LINK_SPEC): Add TARGET_FIX_V4BX_SPEC.

From-SVN: r139874

2008-09-01  Paul Brook  <paul@codesourcery.com>

	gcc/
	* config/arm/thumb2.md (thumb2_negscc): Match the correct operand for
	optimized LT0 test.  Remove optimization for GT.

From-SVN: r139873

	* pa64-hpux.h (LIB_SPEC): Link against librt when building static
	openmp applications.
	* pa-hpux11.h (LIB_SPEC): Likewise.

From-SVN: r139870