2010-08-20  Sebastian Pop  <sebastian.pop@amd.com>

	PR middle-end/45230
	* gcc.dg/graphite/id-pr45230.c: New.

From-SVN: r164791

2010-08-20  Sebastian Pop  <sebastian.pop@amd.com>

	* tree-scalar-evolution.c (instantiate_array_ref): New.
	(instantiate_scev_r): Also handle ARRAY_REFs.

From-SVN: r164790

2010-08-20  Sebastian Pop  <sebastian.pop@amd.com>

	* tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
	Do not check for VAR_DECL, PARM_DECL, FUNCTION_DECL, LABEL_DECL,
	RESULT_DECL, and FIELD_DECL.  Return false for an
	SSA_NAME_IS_DEFAULT_DEF.
	(compute_scalar_evolution_in_loop): Do not further analyze the
	scalar evolution when no_evolution_in_loop_p returns true.

From-SVN: r164789

2010-08-20  Sebastian Pop  <sebastian.pop@amd.com>

	* tree-chrec.h (evolution_function_is_affine_p): Do not check
	whether CHREC_LEFT is invariant.  A function is affine when
	CHREC_RIGHT is invariant.

From-SVN: r164788

2010-08-20  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-sese-to-poly.c (reduction_phi_p): Remove check for
	is_gimple_reg.
	(rewrite_degenerate_phi): Same.
	(rewrite_reductions_out_of_ssa): Add check for is_gimple_reg.

From-SVN: r164787

2010-08-18  Vladimir Kargov  <kargov@gmail.com>

	* graphite-scop-detection.c (graphite_can_represent_scev,
	graphite_can_represent_expr, stmt_has_simple_data_refs_p,
	graphite_can_represent_loop): Remove outermost_loop.

From-SVN: r164786

2010-08-17  Sebastian Pop  <sebastian.pop@amd.com>

	PR middle-end/45229
	* graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Do not
	handle GIMPLE_CALLs with no LHS.

From-SVN: r164785

2010-08-17  Riyadh Baghdadi  <baghdadi.mr@gmail.com>
	    Sebastian Pop  <sebastian.pop@amd.com>

	* gcc.dg/graphite/graphite.exp: Add test rules for openscop read/write.
	Call remove-build-file to clean up the generated *.graphite files.

From-SVN: r164784

2010-08-14  Riyadh Baghdadi <baghdadi.mr@gmail.com>

	* doc/invoke.texi (debugging options): Update documentation.
	(-floop-interchange): Same.
	(-flopp-strip-mine): Same.
	(-floop-block): Same.
	(-fgraphite-read): Add documentation.
	(-fgraphite-write): Same.

From-SVN: r164783

2010-08-14  Riyadh Baghdadi <baghdadi.mr@gmail.com>

	* toplev.c (process_options): Disable graphite loop optimization
	options when -fgraphite-read flag is used.

From-SVN: r164782

2010-08-17  Riyadh Baghdadi <baghdadi.mr@gmail.com>

	* graphite-poly.c (init_graphite_out_file): New.
	(init_graphite_in_file): New.
	(apply_poly_transforms): Updated to enable reading and writing of
	multiple scop files.
	* toplev.c (init_asm_output): Remove graphite in/out file initialization.

From-SVN: r164781

2010-08-17  Tobias Grosser  <grosser@fim.uni-passau.de>

        * graphite-scop-detection.c (graphite_can_represent_scev): Remove
        redundant checks.

From-SVN: r164780

2010-08-12  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (precision_for_value): Adjust
	computation of precision by 1.

From-SVN: r164779

2010-08-12  Riyadh Baghdadi <baghdadi.mr@gmail.com>

	* graphite-cloog-util.c (openscop_read_cloog_matrix): New.
	(openscop_read_polyhedron_matrix): New.
	* graphite-cloog-util.h (openscop_read_polyhedron_matrix): Declared.
	(openscop_read_N_int): Same.
	* graphite-poly.c (openscop_read_N_int): New.
	(openscop_read_one_int): New.
	(openscop_read_N_string): New.
	(openscop_read_one_string): New.
	(openscop_read_powerset_matrix): New.
	(graphite_read_transforms): Remove.
	(graphite_read_scatt): New.
	(graphite_read_scop_file): New.
	(apply_poly_transforms): Updated to call graphite_read_scop_file.

From-SVN: r164778

2010-08-11  Andreas Simbuerger  <simbuerg@fim.uni-passau.de>

	* graphite-poly.c: Change include order.

From-SVN: r164777

2010-08-11  Andreas Simbuerger  <simbuerg@fim.uni-passau.de>

	* graphite-cloog-compat.h (cloog_matrix_ncolumns): New.
	(cloog_matrix_nrows): New.

From-SVN: r164776

2010-08-11  Riyadh Baghdadi <baghdadi.mr@gmail.com>

	* graphite-cloog-util.c (openscop_print_cloog_matrix): Remove spaces
	from matrix lines.
	* graphite-poly.c (openscop_print_scattering_function_1): Same.
	(print_scattering_function_1): Same.
	(openscop_print_pbb_domain): Same.
	(openscop_print_scop_context): Same.
	(print_scop_context): Same.

From-SVN: r164775

2010-08-11  Riyadh Baghdadi <baghdadi.mr@gmail.com>

	* graphite-poly.c (openscop_print_pdr_polyhedron): Fix indentation.
	(openscop_print_pdr_polyhedron): Print pph.

From-SVN: r164774

2010-07-29  Sebastian Pop  <sebastian.pop@amd.com>

	* gcc.dg/graphite/graphite.exp: Add compile rules for vect-* files.
	* gfortran.dg/graphite/graphite.exp: Same.
	* gcc.dg/graphite/vect-pr43423.c: New.

From-SVN: r164773

2010-07-29  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (gcc_type_for_interval): Generate in
	priority signed types.

From-SVN: r164772

2010-07-29  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (max_signed_precision_type): Remove the call
	to lang_hooks.types.type_for_size.  Call build_nonstandard_integer_type.

From-SVN: r164771

2010-07-29  Riyadh Baghdadi <baghdadi.mr@gmail.com>

	* graphite-cloog-util.c (openscop_print_cloog_matrix): New.
	(openscop_print_polyhedron_matrix): New.
	* graphite-cloog-util.h (openscop_print_polyhedron_matrix): Declared.
	* graphite-poly.c (openscop_print_pdr_polyhedron): Same.
	(openscop_print_pdr_powerset): New.
	(openscop_print_powerset_matrix): New.
	(openscop_print_scattering_function_1): New.
	(print_scattering_function): Add support for scattering names and
	OpenScop format.
	(graphite_write_transforms): Remove.
	(apply_poly_transforms): Updated to call print_scop.
	(print_pdr_access_layout): Updated to support OpenScop format.
	(print_pdr): Same.
	(openscop_print_pbb_domain): New.
	(print_pbb_body): Added a parameter to allow indicating that pbb_body is
	not provided.
	(print_pbb): Updated to call the new print_pbb_body.
	(openscop_print_scop_context): New.
	(print_scop_header): New.
	(print_scop): Updated to call print_scop_header.
	* graphite-poly.h: Document OpenScop format.

From-SVN: r164770

From-SVN: r164769

	* config/cris/m32c.c (cris_memory_move_cost): New.
	(cris_register_move_cost): Make static. Change arguments type from
	enum reg_class to reg_class_t.
	(TARGET_REGISTER_MOVE_COST, TARGET_MEMORY_MOVE_COST): Define.
	* config/cris/cris.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove.
	* config/cris/cris-protos.h (cris_register_move_cost): Remove.

From-SVN: r164768

	PR target/45843
	* config/i386/i386.c (ix86_gimplify_va_arg): Use
	INTVAL (XEXP (slot, 1)) as prev_size.

	* g++.dg/torture/pr45843.C: New test.

From-SVN: r164766

2010-09-30  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/45828
	* resolve.c (resolve_allocate_expr): Do not use
	'gfc_has_default_initializer'.

2010-09-30  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/45828
	* gfortran.dg/allocate_derived_5.f90: New.

From-SVN: r164765

From-SVN: r164764

2010-09-30  Tobias Burnus  <burnus@net-b.de>

        * gfortran.tex (Fortran 2008 status): Update list of
        implemented features.

From-SVN: r164763

From-SVN: r164762

	PR tree-optimization/31261
	* fold-const.c (fold_binary): Optimize ((A & N) + B) & M
	for constants M and N, M == (1LL << cst) - 1 && (N & M) == M.

	* gcc.dg/tree-ssa/pr31261.c: New test.

From-SVN: r164761

/:
	PR bootstrap/45796
	* Makefile.def (info-gcc, dvi-gcc, pdf-gcc, html-gcc):
	Depend on all-build-libiberty.
	* Makefile.in: Regenerate.

From-SVN: r164760

gcc/:
	PR bootstrap/45796
	* Makefile.in (build/gen%$(build_exeext)): Move rule after all
	special-casing for generators and turn into ...
	((genprog:%=build/gen%$(build_exeext))): ... this static pattern
	rule, for better error messages in case of toplevel dependency
	errors.
	(genprog): Add hooks, rename to ...
	(genprogerr): ... this, and let genprog also contain check,
	checksum, condmd.
	((genprog:%=build/gen%$(build_exeext))): Rename to ...
	((genprogerr:%=build/gen%$(build_exeext))): ... this.
	(build/genhooks$(build_exeext)): Remove now-unneeded dependency.

From-SVN: r164759

	* doc/install.texi: Suggest using LD_LIBRARY_PATH to find libs
	for GMP, MPFR and MPC.

Co-Authored-By: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>

From-SVN: r164758

	* config/sparc/sparc.opt (mimpure-text): Move ...
	* config/sol2.opt: ... here.
	Correct description.
	* config.gcc (*-*-solaris2*): Add sol2.opt to extra_options.
	* doc/invoke.texi (Option Summary, SPARC Options): Move
	-mimpure-text, -mno-impure-text, -threads, -pthreads, -pthread ...
	(Option Summary, Solaris 2 Options): ... here.
	(Submodel Options, Solaris 2 Options): New menu entry.
	(SPARC Options): Move -mimpure-text, -threads, -pthreads, -pthread ...
	(Solaris 2 Options): ... here.

From-SVN: r164757

From-SVN: r164756

	* gcc-interface/misc.c (optimize, optimize_size): Undefine as
	macros and define as variables.
	(gnat_post_options): Set optimize and optimize_size variables.

From-SVN: r164755

add @optional/@required to prto lists
gcc:

	* c-parser.c (c_parser_objc_methodprotolist): Amend preceding comment,
	parse @optional/@required and set the flags as appropriate.

gcc/c-family:

      * c-common.c: Add two new entries for @optional
       and @required keywords.

	merge from FSF 'apple/trunk' branch.
	2006-01-30  Fariborz Jahanian <fjahanian@apple.com>

       Radar 4386773
       * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
       objective-c keywords.
       (objc_set_method_opt): New declaration.
       * stub-objc.c (objc_set_method_opt): New stub.

gcc/cp:

	merge from FSF 'apple/trunk' branch.
	2006-01-30  Fariborz Jahanian <fjahanian@apple.com>

	Radar 4386773
	* cp/parser.c (cp_parser_objc_interstitial_code): For
       @optional/@required set the optional/required flag.

gcc/objc:

	merge from FSF 'apple/trunk' branch.
	2006-01-30  Fariborz Jahanian <fjahanian@apple.com>

       Radar 4386773
       * objc/objc-act.c (objc_set_method_opt): New function.
       (objc_start_protocol, objc_finish_interface): Reset
       objc_method_optional_flag flag.
       (objc_add_method_declaration): Pass on the new
       flag to objc_add_method.
       (objc_add_method): Add optional methods to new chain in
       the protocol class.
       * objc/objc-act.h (CLASS_OPTIONAL_CLS_METHODS,
       CLASS_OPTIONAL_NST_METHODS): New macros accessing a protocol
       class's optional method chains.

testsuite:

	merge from FSF 'apple/trunk' branch.
	2006-01-30  Fariborz Jahanian <fjahanian@apple.com>

       Radar 4386773
       * objc.dg/enhanced-proto-1.m: New.
       * objc.dg/enhanced-proto-2.m: New.
       * obj-c++.dg/enhanced-proto-1.mm: New
       * obj-c++.dg/enhanced-proto-2.mm: New.

From-SVN: r164754

2010-09-28  Joel Sherrill <joel.sherrill@oarcorp.com>

	* g-socket.adb: Move pragma to disable warnings in case
	multiple errnos are not defined by target.

From-SVN: r164753

From-SVN: r164752

	* opt-functions.awk (static_var): Update comment.
	(var_ref): Return offsetof expression or -1, not variable address.
	* optc-gen.awk: Generate structure field initializers instead of
	static variables.  Expect -1 for missing variables instead of null
	pointer.  Add gcc_options parameters to generated functions.
	* opth-gen.awk: Generate structure fields for static variables.
	Add gcc_options parameters to generated functions.
	* common.opt (optimize, optimize_size): Add variables.
	* config/i386/i386-c.c (ix86_pragma_target_parse): Pass
	&global_options to cl_target_option_restore.
	* config/i386/i386.c (ix86_valid_target_attribute_p): Pass
	&global_options to cl_optimization_restore, cl_target_option_save
	and cl_target_option_restore.
	(ix86_set_current_function): Pass &global_options to
	cl_target_option_restore.
	* config/pdp11/pdp11.h (optimize): Remove.
	* config/rs6000/rs6000.h (optimize): Remove.
	* config/sh/sh.h (optimize): Remove.
	* config/xtensa/xtensa.h (optimize): Remove.
	* coretypes.h (struct gcc_options): Declare.
	* diagnostic.c (diagnostic_initialize): Initialize
	context->option_state.
	(diagnostic_report_diagnostic): Pass option_state to
	option_enabled hook.
	* diagnostic.h (diagnostic_context.option_enabled): Add void *
	parameter.
	(diagnostic_context.option_state): New field.
	* final.c (final_start_function, final, final_scan_insn): Rename
	optimize parameter to optimize_p.
	* flags.h (optimize, optimize_size): Remove.
	* function.c (invoke_set_current_function_hook): Pass
	&global_options to cl_optimization_restore.
	* gcc.c (driver_handle_option): Take gcc_options parameter.
	Assert that it is &global_options.
	(process_command): Pass &global_options to read_cmdline_option.
	* ipa-pure-const.c (suggest_attribute): Pass &global_options to
	option_enabled.
	* lto-opts.c (lto_reissue_options): Use option_flag_var.  Pass
	&global_options to set_option.
	* opts-common.c (handle_option, handle_generated_option,
	read_cmdline_option, set_option): Take explicit gcc_options
	parameters.  Use option_flag_var.
	(option_flag_var): New.
	* opts.c (common_handle_option, lang_handle_option,
	target_handle_option): Take gcc_options parameter.  Assert that it
	is &global_options.
	(read_cmdline_options): Pass &global_options to
	read_cmdline_option.
	(print_filtered_help): Use option_flag_var.  Pass &global_options
	to option_enabled.
	(common_handle_option): Use option_flag_var.
	(option_enabled): Take opts parameter.  Use option_flag_var.
	(get_option_state): Take gcc_options parameter.  Use
	option_flag_var.  Pass gcc_options parameter to option_enabled.
	(enable_warning_as_error): Pass &global_options to
	handle_generated_option.
	* opts.h (struct cl_option): Change flag_var to flag_var_offset.
	(cl_option_handler_func.handler): Take gcc_options parameter.
	(option_enabled, get_option_state, set_option, handle_option,
	handle_generated_option, read_cmdline_option): Take gcc_options
	parameters.
	* toplev.c (optimize, optimize_size): Remove.
	(print_switch_values): Pass &global_options to option_enabled.
	(option_affects_pch_p): Use option_flag_var.  Pass &global_options
	to get_option_state.
	(general_init): Initialize global_dc->option_state.
	* tree.c (build_optimization_node): Pass &global_options to
	cl_optimization_save.
	(build_target_option_node): Pass &global_options to
	cl_target_option_save.

c-family:
	* c-common.c (handle_optimize_attribute): Pass &global_options to
	cl_optimization_save and cl_optimization_restore.
	* c-opts.c (c_common_handle_option): Pass &global_options to
	handle_generated_option.
	* c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
	(handle_pragma_pop_options, handle_pragma_reset_options): Pass
	&global_options to cl_optimization_restore.

From-SVN: r164751