From-SVN: r160699

From-SVN: r160694

	* libiberty.texi: Remove reference to GCC 3 and 2001 (thrice).
	Update copyright years.
	Move to GFDL 1.3.

From-SVN: r160690

2010-06-13  H.J. Lu  <hongjiu.lu@intel.com>

	* g++.dg/plugin/header_plugin.c: Add "c-family/" to c-common.h
	and c-pretty-print.h.

	* g++.dg/plugin/pragma_plugin.c: Add "c-family/" to c-pragma.h.

From-SVN: r160687

2010-06-13  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/31588
	PR fortran/43954
	* gfortranspec.c (lang_specific_driver): Removed deprecation
	warning for -M.
	* lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
	* lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
	* cpp.h (gfc_cpp_makedep): New.
	(gfc_cpp_add_dep): New.
	(gfc_cpp_add_target): New.
	* cpp.c (gfc_cpp_option): Add deps* members.
	(gfc_cpp_makedep): New.
	(gfc_cpp_add_dep): New.
	(gfc_cpp_add_target): New.
	(gfc_cpp_init_options): Initialize new options.
	(gfc_cpp_handle_option): Handle new options.
	(gfc_cpp_post_options): Map new options to libcpp-options.
	(gfc_cpp_init): Handle deferred -MQ and -MT options.
	(gfc_cpp_done): If requested, write dependencies to file.
	* module.c (gfc_dump_module): Add a module filename as target.
	* scanner.c (open_included_file): New parameter system; add the
	included file as dependency.
	(gfc_open_included_file): Add the included file as dependency.
	(gfc_open_intrinsic_module): Likewise.
	* invoke.texi: Removed deprecation warning for -M.
	* gfortran.texi: Removed Makefile-dependencies project.

From-SVN: r160684

2010-06-13  Paolo Carlini <paolo.carlini@oracle.com>

	* include/parallel/base.h (min, max): Mark inline.
	* include/parallel/set_operations.h (__parallel_set_operation):
	Uglify the Operation template parameter.

From-SVN: r160683

	* bitmap.c (bitmap_and, bitmap_and_into, bitmap_and_compl,
	bitmap_and_compl_into, bitmap_compl_and_into, bitmap_ior,
	bitmap_ior_into, bitmap_xor, bitmap_xor_into,
	bitmap_ior_and_compl, bitmap_ior_and_compl): Turn internal datastructure
	checks into checking asserts.
	* rtlanal.c (find_reg_note): Use gcc_checking_assert.
	* tree-ssa-sccvn.c (VN_INFO): Likewise.
	* df-scan.c (df_reorganize_refs_by_reg_by_reg, df_install_ref,
	df_ref_create_structure): Likewise.
	* alloc-pool.c (create_alloc_pool, empty_alloc_pool, pool_alloc,
	pool_free): Use gcc_checking_assert.
	* alias.c (get_alias_set): Likewise.
	* var-tracking.c (variable_htab_free, shared_hash_copy,
	canonicalize_values_mark, variable_merge_over_cur): Likewise.
	* lto-streamer.c (bp_unpack_value): Likewise.

From-SVN: r160681

	* gnat_rm.texi: Move to GFDL version 1.3.
	* gnat-style.texi: Ditto.
	* gnat_ugn.texi: Ditto.

From-SVN: r160680

lto-streamer-in.c (lto_input_ts_type_tree_pointers): Do not stream but initialize TYPE_CANONICAL to NULL.

2010-06-13  Richard Guenther  <rguenther@suse.de>

	* lto-streamer-in.c (lto_input_ts_type_tree_pointers):
	Do not stream but initialize TYPE_CANONICAL to NULL.
	(lto_output_ts_type_tree_pointers): Do not stream TYPE_CANONICAL.
	* gimple.c (gimple_types_compatible_p): Disregard
	TYPE_STRUCTURAL_EQUALITY_P.
	(gimple_register_type): Use TYPE_CANONICAL as cache.
	* lto-streamer.c (lto_record_common_node): Zero TYPE_CANONICAL
	before registering common types.
	* config/i386/i386.c (ix86_function_arg_boundary): Do not
	use TYPE_CANONICAL, instead use TYPE_MAIN_VARIANT.
	* tree.h (TYPE_CANONICAL): Clarify documentation.

	lto/
	* lto.c (lto_fixup_type): Do not register or fixup TYPE_CANONICAL.

From-SVN: r160679

	* config/ia64/ia64.h (FUNCTION_VALUE_REGNO_P, FUNCTION_VALUE,
	LIBCALL_VALUE): Remove macros.
	* config/ia64/ia64-protos.h (ia64_function_value): Remove.
	* config/ia64/ia64.c (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE,
	TARGET_FUNCTION_VALUE_REGNO_P): Define.
	(ia64_libcall_value, ia64_function_value_regno_p): New functions.
	(ia64_function_value): Make static. Handle receiving the function
	type in 'fn_decl_or_type' argunent. Add 'outgoing' argument.

From-SVN: r160678

2010-06-13  Daniel Franke  <franke.daniel@gmail.com>

        * gfortran.dg/whole_file_18.f90: Updated error message.

From-SVN: r160676

2010-06-13  Shujing Zhao  <pearly.zhao@oracle.com>

        * typeck.c (convert_for_assignment): Fix comment. Change message
        format from %d to %qP.
        (convert_for_initialization): Fix comment.

From-SVN: r160671

	* cse.c (cse_extended_basic_block): Move optimize_bb_for_speed_p
	at correct place.

From-SVN: r160669

From-SVN: r160668

	* config/arm/arm.c (thumb2_reorg): Fix errors in previous change.

From-SVN: r160664

gcc/fortran/:
2010-06-12  Daniel Franke  <franke.daniel@gmail.com>

        * resolve.c (resolve_global_procedure): Improved checking if an
        explicit interface is required.

gcc/testsuite/:
2010-06-12  Daniel Franke  <franke.daniel@gmail.com>

        * gfortran.dg/whole_file_20.f03: New.

From-SVN: r160663

        PR ada/43731
        * gcc-interface/Makefile.in: Add rules for multilib x86/x64
        mingw targets.

From-SVN: r160662

From-SVN: r160661

	* df-core.c (df_clear_bb_info): New function.
	(df_set_blocks): bb_info is always allocated.
	(df_get_bb_info): Use block_info_elt_size.
	(df_set_bb_info): Likewise.
	(df_compact_blocks): Update for new block_info.
	(grow_bb_info): New function.
	* df-problems.c (df_grow_bb_info): Move to df-core.c
	(df_rd_set_bb_info): Remove.
	(df_rd_free_bb_info): Do not free block pool.
	(df_rd_alloc): Do not create pool, use check for
	obstack presence instead of NULL pointer for new blocks.
	(df_rd_free): DO not free alloc pool; clear block_info.
	(problem_RD): Add size of block info structure.
	(df_lr_set_bb_info): Remove.
	(df_lr_free_bb_info): Do not free block pool.
	(df_lr_alloc): Do not create pool, use check for
	obstack presence instead of NULL pointer for new blocks.
	(df_lr_free): DO not free alloc pool; clear block_info.
	(problem_LR): Add size of block info structure.
	(df_live_set_bb_info): Remove.
	(df_live_free_bb_info): Do not free block pool.
	(df_live_alloc): Do not create pool, use check for
	obstack presence instead of NULL pointer for new blocks.
	(df_live_free): DO not free alloc pool; clear block_info.
	(problem_LIVE): Add size of block info structure.
	(problem_CHAIN): Add size of block info structure.
	(df_byte_lr_set_bb_info): Remove.
	(df_byte_lr_free_bb_info): Do not free block pool.
	(df_byte_lr_alloc): Do not create pool, use check for
	obstack presence instead of NULL pointer for new blocks.
	(df_byte_lr_free): DO not free alloc pool; clear block_info.
	(problem_BYTE_LR): Add size of block info structure.
	(problem_NOTE): Add size of block info structure.
	(df_byte_MD_set_bb_info): Remove.
	(df_byte_MD_free_bb_info): Do not free block pool.
	(df_byte_MD_alloc): Do not create pool, use check for
	obstack presence instead of NULL pointer for new blocks.
	(df_byte_MD_free): DO not free alloc pool; clear block_info.
	(problem_BD): Add size of block info structure.
	* df-scan.c (df_scan_free_internal): Free block pool.
	(df_scan_set_bb_info): Remove.
	(df_scan_free_bb_info): Check for artificial_defs instead
	of bb_info being non-NULL.
	(df_scan_alloc): DO not create df_scan_block pool.
	(problem_SCAN): Set size of block info.
	(df_bb_refs_record): Do not allocate bb_info.
	* df.h (df_problem): Add block_info_elt_size.
	(struct dataflow): Change block_info to void *.
	(df_scan_get_bb_info, df_rd_get_bb_info, df_lr_get_bb_info,
	df_md_get_bb_info, df_live_get_bb_info, df_byte_lr_get_bb_info): Return
	in-line structures.

From-SVN: r160660

	PR tree-optimize/44485
	* tree-cfgcleanup.c (fixup_noreturn_call): Remove basic blocks containing
	use of return value of noreturn function.
	* gcc.c-torture/compile/pc44485.c: New testcase.

From-SVN: r160659

	* targhooks.c (default_function_value): Don't use
	FUNCTION_OUTGOING_VALUE.
	* system.h (FUNCTION_OUTGOING_VALUE): Poison.
	* doc/tm.texi (FUNCTION_OUTGOING_VALUE): Removed.

From-SVN: r160656

gcc/
	* config.gcc (mips64*-*-linux*, mipsisa64*-*-linux*,
	mips*-*-linux*): Add crtfastmath.o to extra_parts.
	* config/mips/crtfastmath.c: New.
	* config/mips/linux.h (ENDFILE_SPEC): New.

libgcc/
	* config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
	to tmake_file.  Add crtfastmath.o to extra_parts.
	* config/mips/t-crtfm: New.

From-SVN: r160655

2010-06-12  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-clast-to-gimple.c (gcc_type_for_interval): Do not pass
	old_type in parameter.
	(gcc_type_for_value): Update call to gcc_type_for_interval.
	(compute_type_for_level_1): Renamed compute_type_for_level.
	Update call to gcc_type_for_interval.

From-SVN: r160649

	* trans-decl.c (gfc_build_intrinsic_function_decls): Fix
	return type.
	* trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
	(gfc_conv_intrinsic_ttynam): Likewise.
	(gfc_conv_intrinsic_trim): Likewise.

From-SVN: r160648

2010-06-12  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/40117
	* decl.c (match_procedure_in_type): Allow procedure lists (F08).


2010-06-12  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/40117
	* gfortran.dg/typebound_proc_4.f03: Modified error message.
	* gfortran.dg/typebound_proc_14.f03: New.
	* gfortran.dg/typebound_proc_15.f03: New.

From-SVN: r160646

From-SVN: r160644

	* common.opt (Wstrict-aliasing=, Wstrict-overflow=, fabi-version=,
	flto-compression-level=, ftree-parallelize-loops=): Add
	RejectNegative.

testsuite:
	* gcc.dg/opts-1.c: New test.

From-SVN: r160640

	* opts-common.c: Include options.h.
	(integral_argument): Move from opts.c.
	(decode_cmdline_option): New.  Based on read_cmdline_option.
	* opts.c (integral_argument): Move to opts-common.c.
	(read_cmdline_option): Move most contents to
	decode_cmdline_option.  Use %qs in diagnostics.
	* opts.h (CL_ERR_DISABLED, CL_ERR_MISSING_ARG, CL_ERR_WRONG_LANG,
	CL_ERR_UINT_ARG, struct cl_decoded_option, integral_argument,
	decode_cmdline_option): New.

testsuite:
	* gcc.dg/funroll-loops-all.c: Update expected error.

From-SVN: r160639

	PR target/44481
	* config/i386/i386.md (UNSPEC_PARITY): New unspec.
	(paritydi2_cmp): Use UNSPEC_PARITY unspec insted of parity RTX.
	(partiysi2_cmp): Ditto.
	(*partiyhi2_cmp): Ditto.
	(*parityqi2_cmp): Remove.

testsuite/ChangeLog:

	PR target/44481
	* gcc.target/i386/pr44481.c: New test.

From-SVN: r160638

	* bitmap.h (+bmp_iter_next_bit): New.
	(bmp_iter_set, bmp_iter_and, bmp_iter_and_compl):
	Use it.

From-SVN: r160637

	* tree-ssa-loop-ivopts.c (get_computation_cost_at): Return again the
	computed cost.

Co-Authored-By: Eric Botcazou <ebotcazou@adacore.com>

From-SVN: r160636

From-SVN: r160633

	PR rtl-optimization/42461
	* gcc.dg/pr42461.c: Compile at -O2 instead of -O.

From-SVN: r160632

2010-06-11  Manuel López-Ibáñez  <manu@gcc.gnu.org>

c-family/
        * c-common.c (conversion_warning): Warn at expression
	location.

From-SVN: r160631

From-SVN: r160630

From-SVN: r160629

	* mathbuiltins.def: Add builtins that do not directly correspond
	to a Fortran intrinsic, with new macro OTHER_BUILTIN.
	* f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
	* trans-intrinsic.c (gfc_intrinsic_map_t): Remove
	code_{r,c}{4,8,10,16} fields. Add
	{,complex}{float,double,long_double}_built_in fields.
	(gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
	DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
	definition of OTHER_BUILTIN.
	(real_compnt_info): Remove unused struct.
	(builtin_decl_for_precision, builtin_decl_for_float_kind): New
	functions.
	(build_round_expr): Call builtin_decl_for_precision instead of
	series of if-else.
	(gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
	instead of a switch.
	(gfc_build_intrinsic_lib_fndecls): Match
	{real,complex}{4,8,10,16}decl into the C-style built_in_decls.
	(gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
	kinds.
	(gfc_conv_intrinsic_lib_function): Go through all the extended
	gfc_intrinsic_map.
	(gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
	instead of a switch.
	(gfc_conv_intrinsic_abs): Likewise.
	(gfc_conv_intrinsic_mod): Likewise.
	(gfc_conv_intrinsic_sign): Likewise.
	(gfc_conv_intrinsic_fraction): Likewise.
	(gfc_conv_intrinsic_nearest): Likewise.
	(gfc_conv_intrinsic_spacing): Likewise.
	(gfc_conv_intrinsic_rrspacing): Likewise.
	(gfc_conv_intrinsic_scale): Likewise.
	(gfc_conv_intrinsic_set_exponent): Likewise.

From-SVN: r160628

	* config/i386/i386.md (unspec): New define_c_enum.
	(unspecv): Ditto.

From-SVN: r160627

	* include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
	callback.
	(enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
	(cpp_macro_definition): Remove const qual from second argument.
	* macro.c (enter_macro_context): Call user_builtin_macro callback for
	NODE_BUILTIN !NODE_USED macros.
	(warn_of_redefinition): Likewise.  Remove const qual from second
	argument.
	(cpp_macro_definition): Likewise.
	* pch.c (write_macdef, save_macros): Call user_builtin_macro callback
	for NODE_BUILTIN !NODE_USED macros.

	* c-family/c-cppbuiltin.c: Include cpp-id-data.h.
	(lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
	(lazy_hex_fp_value): New function.
	(builtin_define_with_hex_fp_value): Provide definitions lazily.
	* Makefile.in (c-family/c-cppbuiltin.o): Depend on $(CPP_ID_DATA_H).

From-SVN: r160626

2010-06-11  Sebastian Pop  <sebastian.pop@amd.com>

	PR middle-end/44483
	* tree-if-conv.c (bb_predicate_s): New struct.
	(bb_predicate_p): New.
	(bb_has_predicate): New.
	(bb_predicate): New.
	(set_bb_predicate): New.
	(bb_predicate_gimplified_stmts): New.
	(set_bb_predicate_gimplified_stmts): New.
	(add_bb_predicate_gimplified_stmts): New.
	(init_bb_predicate): New.
	(free_bb_predicate): New.
	(is_predicated): Use bb_predicate.
	(add_to_predicate_list): Use bb_predicate and set_bb_predicate.
	(predicate_bbs): Same.  Gimplify the condition of the basic blocks
	before processing their successors.
	(clean_predicate_lists): Removed.
	(find_phi_replacement_condition): Use bb_predicate.
	(process_phi_nodes): Renamed ifconvert_phi_nodes.  Avoid useless
	computations.
	(insert_gimplified_predicates): New.
	(combine_blocks): Call insert_gimplified_predicates.
	(tree_if_conversion): Call free_bb_predicate instead of
	clean_predicate_lists.

	* gcc.dg/tree-ssa/pr44483.c: New.

From-SVN: r160625