PR c++/17501
	* parser.c (cp_parser_nested_name_specifier): Do not resolve
	typename types if the user explicitly said "typename".

	PR c++/17501
	* g++.dg/template/typename7.C: New test.

From-SVN: r87616

tree-ssa-operands.c (add_call_clobber_ops): Make read-only test apply only to TREE_STATIC and DECL_EXTERNAL.


	* tree-ssa-operands.c (add_call_clobber_ops): Make read-only
	test apply only to TREE_STATIC and DECL_EXTERNAL.

From-SVN: r87615

	* Makefile.in (tree-cfg.o): Add CFGLAYOUT_H dependency.
	* basic-block.h (get_dominated_by_region): Declare.
	* dominance.c (get_dominated_by_region): New function.
	* tree-cfg.c: Include cfglayout.h.
	(tree_duplicate_bb): Duplicate also phi nodes.
	(struct ssa_name_map_entry): New type.
	(add_phi_args_after_copy_bb, add_phi_args_after_copy,
	ssa_name_map_entry_hash, ssa_name_map_entry_eq,
	allocate_ssa_names, rewrite_to_new_ssa_names_def,
	rewrite_to_new_ssa_names_use, rewrite_to_new_ssa_names_bb,
	rewrite_to_new_ssa_names, tree_duplicate_sese_region): New functions.
	* tree-flow.h (tree_duplicate_sese_region, add_phi_args_after_copy_bb,
	add_phi_args_after_copy, rewrite_to_new_ssa_names_bb,
	rewrite_to_new_ssa_names, allocate_ssa_names,
	rewrite_into_loop_closed_ssa, verify_loop_closed_ssa): Declare.
	* tree-ssa-loop-ch.c (duplicate_blocks): Removed.
	(copy_loop_headers): Use tree_duplicate_sese_region.

	* gcc.dg/tree-ssa/copy-headers.c: Update outcome.

From-SVN: r87614

2004-09-16  Frank Ch. Eigler  <fche@redhat.com>

	* profile.c (branch_prob): Restore support for USE_MAPPED_LOCATION.

From-SVN: r87613

2004-09-16  Frank Ch. Eigler  <fche@redhat.com>

	* gcc.misc-tests/bprob.exp, g++.dg/bprob/bprob.exp: Iterate tests
	with -ftree-based-profiling also.
	* lib/profopt.exp: Support late-set profile_option/feedback_option.

From-SVN: r87612

	* tree-into-ssa.c (block_defs_stack): New toplevel varray.
	(rewrite_block_data): Remove, no longer used.
	(rewrite_initialize_block_local_data): Remove, no longer used.
	(rewrite_initialize_block): Mark parameters as unused as needed.
	Change references to the block local block_defs to be block_defs_stack.
	Push a marker onto the block_defs_stack.
	(ssa_rewrite_initialize_block): Similarly.
	(rewrite_stmt, ssa_rewrite_stmt): Similarly.
	(ssa_register_new_def): No longer needs varray argument.  Use
	block_defs_stack instead.  No longer handle possibly null block_defs
	varray.  Reverse order of items we push on the stack to make it
	easier to identify our marker.
	(register_new_def): No longer handle possibly null block_defs
	varray.
	(rewrite_finalize_block): Revamp to look for markers in the global
	block_defs_stack varray rather than wiping a block local varray.
	Mark arguments as unused as needed.
	(ssa_rewrite_finalize_block): Similarly.
	(rewrite_into_ssa): Update initialization of dom walker structure
	to reflect that we don't need block local data anymore.  Initialize
	the block_defs_stack varray.
	(rewrite_ssa_into_ssa): Similarly.
	* tree-ssa-dom.c (block_defs_stack): New toplevel varray.
	(struct dom_walk_data): Kill block_defs field.
	(tree_ssa_dominator_optimize): Initialize block_defs_stack.
	(thread_across_edge): Use the global block_defs_stack instead of
	the old block_defs varray.
	(dom_opt_initialize_block_local_data): Update now that we don't have
	block_defs field to check anymore.
	(dom_opt_initialize_block): Push a marker onto block_defs_stack.
	(restore_currdefs_to_original_value): Use the new block_defs_stack
	instead of a block local varray.
	(dom_opt_finalize_block): Similarly.
	(record_equivalencs_from_phis): Similarly.
	(optimize_stmt, register_definitions_for_stmt): Similarly.

From-SVN: r87611

2004-09-16  Andrew MacLeod  <amacleod@redhat.com>

	* error.c (dump_decl): Make sure there is lang_specific info before
	checking for DTOR and CTOR decls.

From-SVN: r87610

2004-09-16  Andrew MacLeod  <amacleod@redhat.com>

	PR tree-optimization/17517
	* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Don't
	coalesce same-root variables without checking for abnormal PHI usage.

From-SVN: r87609

2004-09-16  Daniel Berlin  <dberlin@dberlin.org>

	* cfgloop.h (duplicate_loop):  Add prototype.
	* cfgloopmanip.c (duplicate_loop): Make non-static.
	* lambda-code.c (perfect_nestify): Factor out test whether
	we can handle this loop into separate function.
	Call it.
	(can_convert_to_perfect_nest): New function.
	(replace_uses_of_x_with_y): Add modify_stmt call.
	* tree-loop-linear.c (linear_transform_loops): Call
	rewrite_into_loop_closed_ssa and free_df.

2004-09-16  Daniel Berlin  <dberlin@dberlin.org>

	* lambda-code.c (invariant_in_loop): is_gimple_min_invariant is
	loop invariant as well.
	(perfect_nestify): new function.
	(gcc_loop_to_lambda_loop): New parameters to track lower bounds,
	upper bounds, and steps.
	Set outerinductionvar properly.
	(gcc_loopnest_to_lambda_loopnest): Add loops and need_perfect
	parameters.
	Return NULL if we need a perfect loop and can't make one.
	(lambda_loopnest_to_gcc_loopnest): Correct algorithm.
	(not_interesting_stmt): New function.
	(phi_loop_edge_uses_def): Ditto.
	(stmt_uses_phi_result): Ditto.
	(stmt_is_bumper_for_loop): Ditto.
	(perfect_nest_p): Ditto.
	(nestify_update_pending_stmts): Ditto.
	(replace_uses_of_x_with_y): Ditto.
	(stmt_uses_op): Ditto.
	(perfect_nestify): Ditto.
	* lambda-mat.c (lambda_matrix_id_p): New function.
	* lambda-trans.c (lambda_trans_matrix_id_p): Ditto.
	* lambda.h: Update prototypes.
	* tree-loop-linear (linear_transform_loop): Use new
	perfect_nest_p. Detect and ignore identity transform.
	* tree-ssa-loop.c (pass_linear_transform): Use TODO_write_loop_closed.

2004-09-16  Sebastian Pop  <pop@cri.ensmp.fr>

	* tree-loop-linear.c (gather_interchange_stats): Add more comments.
	Gather also strides of accessed data.  Pass in the data references
	array.
	(try_interchange_loops): Add a new heuristic for handling the temporal
	locality.  Pass in the data references array.
	(linear_transform_loops): Pass the data references array to
	try_interchange_loops.

From-SVN: r87607

From-SVN: r87606

	* array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
	interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
	resolve.c, scanner.c, trans-array.c, trans-array.h,
	trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
	trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
	trans.h: Fix comment typos.  Follow spelling conventions.

From-SVN: r87605

	* class.c (copy_virtuals): Remove.
	(build_primary_vtable): Use copy_list directly.
	(build_secondary_vtable): Likewise.
	(update_vtable_entry_for_fn): Clear BV_CALL_INDEX here.
	(create_vtable_ptr): Likewise.

From-SVN: r87604

	* doc/c-tree.texi (Classes): Remove index entries for
	TREE_VIA_{PUBLIC,PROTECTED,PRIVATE}.

From-SVN: r87603

missing changelog entry
	* cp-tree.h (struct lang_type_class): Make pure_virtuals a
	VEC(tree).
	(CLASSTYPE_INLINE_FRIENDS, CLASSTYPE_PURE_VIRTUALS): Update
	comments.
	* call.c (build_new_method_call): Don't confirm a pure virtual is
	in CLASSTYPE_PURE_VIRTUALS.  Reorder checks. Make it a warning.
	* class.c (check_methods): CLASSTYPE_INLINE_FRIENDS is a VEC(tree).
	(fixup_inline_methods, finish_struct): Likewise.
	* decl.c (finish_method): Likewise.
	* search.c (dfs_get_pure_virtuals, get_pure_virtuals):
	CLASSTYPE_PURE_VIRTUALS is a VEC(tree).
	* typeck2.c (abstract_virtuals_error): Likewise. Truncate the
	vector to avoid repeating the list in error messages.

From-SVN: r87602

	* fold-const.c (fold): Fold difference of addresses.
	(ptr_difference_const): Moved from tree-ssa-loop-ivopts, based on
	get_inner_reference.
	* tree-ssa-loop-ivopts.c (peel_address): Removed.
	(ptr_difference_const): Moved to fold-const.c.
	(split_address_cost): Use get_inner_reference instead of peel_address.
	(ptr_difference_cost): Change type of diff to HOST_WIDE_INT.
	* tree.h (ptr_difference_const): Export.

	* tree-ssa-loop-ivopts.c (dump_iv, dump_use, dump_cand): Add induction
	variable type to the dump.  Fix indentation.
	(idx_find_step): Handle nonconstant array_ref_element_size and
	array_ref_low_bound.
	(idx_record_use): Handle array_ref_element_size and
	array_ref_low_bound.
	(find_interesting_uses_stmt): Handle memory = nontrivial_expression
	statements correctly.
	(get_computation_at, iv_value): Do not unshare expressions here.
	(rewrite_use_outer): Unshare the expression before it is emitted
	to code.
	* tree-ssa-loop-niter.c (unsigned_type_for, signed_type_for):
	Moved to tree.c.
	* tree.c (unsigned_type_for, signed_type_for): Moved from
	tree-ssa-loop-niter.c.  Use langhooks.
	* tree.h (signed_type_for): Export.

From-SVN: r87601

From-SVN: r87600

        * config/rs6000/rs6000.c (rs6000_xcoff_asm_named_section): Update
        prototype.

From-SVN: r87599

2004-09-16  Victor Leikehman  <lei@il.ibm.com>

	PR/15364
	* trans-io.c (transfer_array_component): New function.
	(transfer_expr): For array fields, call transfer_array_component.
testsuite/
	* gfortran.dg/der_array_io_1.f90: New test.
	* gfortran.dg/der_array_io_2.f90: New test.
	* gfortran.dg/der_array_io_3.f90: New test.

From-SVN: r87596

From-SVN: r87595

	* cp-tree.h (struct lang_type_class): Make pure_virtuals a
	VEC(tree).
	(CLASSTYPE_INLINE_FRIENDS, CLASSTYPE_PURE_VIRTUALS): Update
	comments.
	* call.c (build_new_method_call): Don't confirm a pure virtual is
	in CLASSTYPE_PURE_VIRTUALS.  Reorder checks. Make it a warning.
	* class.c (check_methods): CLASSTYPE_INLINE_FRIENDS is a VEC(tree).
	(fixup_inline_methods, finish_struct): Likewise.
	* decl.c (finish_method): Likewise.
	* search.c (dfs_get_pure_virtuals, get_pure_virtuals):
	CLASSTYPE_PURE_VIRTUALS is a VEC(tree).
	* typeck2.c (abstract_virtuals_error): Likewise. Truncate the
	vector to avoid repeating the list in error messages.

From-SVN: r87592

2004-09-16  Andrew Pinski  <apinski@apple.com>

        * encoding.c (ALTIVEC_VECTOR_MODE): Define a bogus macro.

From-SVN: r87591

From-SVN: r87590

2004-09-15  Andrew Pinski  <pinskia@physics.uc.edu>

        PR target/11572
        * configure.in (*-*-darwin*): Renable libobjc.
        * configure: Regenerate.

From-SVN: r87589

2004-09-15  Andrew Pinski  <pinskia@physics.uc.edu>

        PR target/11572
        * c-incpath.h (target_c_incpath_s): Add extra_pre_includes.
        Add two parameters to extra_includes.
        (C_INCPATH_INIT): Remove.
        * c-incpath.c (register_include_chains): Call extra_pre_includes
        before adding the standard include directory.
        Update call to extra_includes.
        (!defined TARGET_EXTRA_INCLUDES): Update
        hook_void_charptr_charptr_int and add !define
        TARGET_EXTRA_PRE_INCLUDES.
        (!define TARGET_EXTRA_INCLUDES): Define as
        hook_void_charptr_charptr_int.
        (!define TARGET_EXTRA_PRE_INCLUDES): Likewise.
        (target_c_incpath): Always declare.
        * fixinclude.c (defined TARGET_EXTRA_INCLUDES): Declare a
        empty function.
        (define TARGET_EXTRA_PRE_INCLUDES): Likewise.
        * config/darwin.h: (darwin_register_frameworks): Update for
        the two new parameters.
        (darwin_register_objc_includes): Add prototype.
        (TARGET_EXTRA_PRE_INCLUDES): Define.
        * config/darwin-c.c (darwin_register_objc_includes): New function.
        (darwin_register_frameworks): Update for the two new parameters.
        (target_c_incpath): Remove.
        * config/t-darwin (darwin-c.o): Add $(PREPROCESSOR_DEFINES) to
        the compile line.
        * doc/tm.texi (TARGET_EXTRA_INCLUDES): Document the two new
        parameters.
        (TARGET_EXTRA_PRE_INCLUDES): Document.

        * gcc.c (spec_function): Add replace-outfile.
        (replace_outfile_spec_function): New function.
        * config/darwin.h (LINK_SPEC): Add replace
        -lobjc with -lobjc-gnu if -fgnu-runtime is
        supplied.
        * invoke.texi (replace-outfile): Document.

From-SVN: r87588

	* config/cpu/arm/cxxabi_tweaks.h (__cxa_cdtor_return_type):
	Define.
	* config/cpu/generic/cxxabi_tweaks.h (__cxa_cdtor_return_type):
	Define.
	* libsupc++/cxxabi.h (__cxa_cdtor_return_type): New type.
	(__cxa_vec_new): Use it.
	(__cxa_vec_new2): Likewise.
	(__cxa_vec_new3): Likewise.
	(__cxa_vec_cdtor): Likewise.
	(__cxa_vec_cctor): Likeiwse.
	(__cxa_vec_dtor): Likewise.
	(__cxa_vec_cleanup): Likewise.
	(__cxa_vec_delete2): Likewise.
	(__cxa_vec_delete3): Likewise.
	* libsupc++/vec.cc (__cxa_vec_new): Likewise.
	(__cxa_vec_new2): Likewise.
	(__cxa_vec_new3): Likewise.
	(__cxa_vec_cdtor): Likewise.
	(__cxa_vec_cctor): Likeiwse.
	(__cxa_vec_dtor): Likewise.
	(__cxa_vec_cleanup): Likewise.
	(__cxa_vec_delete2): Likewise.
	(__cxa_vec_delete3): Likewise.
	(__aeabi_vec_ctor_nocookie_nodtor): New function.
	(__aeabi_vec_ctor_cookie_nodtor): Likewise.
	(__aeabi_vec_cctor_nocookie_nodtor): Likewise.
	(__aeabi_vec_new_cookie_noctor): Likewise.
	(__aeabi_vec_new_nocookie): Likewise.
	(__aeabi_vec_new_cookie_nodtor): Likewise.
	(__aeabi_vec_new_cookie): Likewise.
	(__aeabi_vec_dtor): Likewise.
	(__aeabi_vec_dtor_cookie): Likewise.
	(__aeabi_vec_delete): Likewise.
	(__aeabi_vec_delete3): Likewise.
	(__aeabi_vec_delete3_nodtor): Likewise.
	(__aeabi_atexit): Likewise.

	* testsuite/g++.old-deja/g++.abi/cxa_vec.C: Adjust for ARM
	EABI.

From-SVN: r87585

From-SVN: r87583

From-SVN: r87581

	* predict.c (expr_expected_value, strip_builtin_expect): New function.
	(tree_predict_by_opcode): Use it.
	(tree_estimate_probability): Add, for now disabled,
	strip_builtin_expect call.

From-SVN: r87578

PR target/17455
* config/ia64/ia64.c (ia64_function_ok_for_sibcall): Return false
if current_function_decl is a sibcall.

From-SVN: r87574

varasm.c (default_function_rdodata_section): Make sure to pass along a decl for a link-once section.

	* varasm.c (default_function_rdodata_section): Make sure to pass
	along a decl for a link-once section.

	* g++.dg/opt/switch1.C: New test.

From-SVN: r87569

	* tests/base/sys/time.h: Correct mismatch in 2004-09-10 check-in.
	* tests/base/stdlib.h: Likewise.

From-SVN: r87568

        * tree-ssa-operands.c (add_call_clobber_ops): Fix unused variable
        warning with code disable.  Fix formatting.

From-SVN: r87567

	* Makefile.in (tree-ssa-dom.o): Depend on tree-ssa-propagate.h.
	* tree-ssa-dom.c (cprop_into_stmt): Recompute TREE_INVARIANT
	after propagating into an ADDR_EXPR.

From-SVN: r87566

2004-09-15  Andrew Pinski  <apinski@apple.com>

        PR rtl-opt/17427
        * gcse.c (process_insert_insn): insn_invalid_p has side effects.
        Move it out of gcc_assert.

From-SVN: r87565

analysis behind it can be fixed in a couple of days.

From-SVN: r87564

gcc:
	* attribs.c, builtins.c, c-format.c, c-pch.c, coverage.c,
	except.c, fold-const.c, function.c, langhooks.c, params.c,
	reload.c, reload1.c, stmt.c, stor-layout.c, toplev.c, tree-cfg.c,
	tree-dump.c, tree-mudflap.c, tree.c, varasm.c: Use %<, %> and %q
	for quoting in diagnostics going through pretty-print.c.  Use ''
	for quoting in other diagnostic text.
	* langhooks.c: Include intl.h.  Mark text locating diagnostics for
	translation.
	* Makefile.in (langhooks.o): Update dependencies.
	* pretty-print.h (pp_printf): Mark as accepting GCC diagnostic
	formats.

gcc/testsuite:
	* g++.dg/ext/member-attr.C, g++.dg/warn/deprecated.C,
	gcc.dg/deprecated.c, gcc.dg/noreturn-1.c, gcc.dg/noreturn-4.c:
	Update expected messages.

libmudflap:
	* testsuite/libmudflap.c/pass35-frag.c: Update expected message.

From-SVN: r87563

From-SVN: r87562

	* include/line-map.h (line_map_start):  Add parameter names so
	preceding comment makes sense.
	(linemap_add):  Remove from comment mention of non-existing parameter.

From-SVN: r87561

	* configure.ac: Check for COMDAT support.  Robustify check for
	SHF_MERGE support.
	* configure: Regenerated.
	* config.in: Likewise.
	* langhooks-def.h (lhd_comdat_group): New function.
	(LANG_HOOKS_COMDAT_GROUP): New macro.
	(LANG_HOOKS_DECLS): Use it.
	* langhooks.c (lhd_comdat_group): Define.
	* langhooks.h (lang_hooks_for_decls): Add comdat_group.
	* output.h (named_section_flags): Make it a macro.
	(named_section_real): New function.
	(default_no_named_section): Add decl parameter.
	(default_elf_asm_named_section): Likewise.
	(default_coff_asm_named_section): Likewise.
	(default_pe_asm_named_section): Likewise.
	* target.h (gcc_target): Adjust type of named_section.
	* varasm.c (named_section_flags): Rename to named_section_real.
	Add decl parameter.
	(default_no_named_section): Add decl parameter.
	(default_elf_asm_named_section): Use COMDAT, if available.  Deal
	with the case that ASM_COMMENT_START is "@".
	(default_coff_asm_named_section): Add decl parameter.
	(default_pe_asm_named_section): Likewise.
	* config/alpha/alpha.c (vms_asm_named_section): Add decl
	parameter.
	(unicosmk_asm_named_section): Likewise.
	* config/arm/arm.c (arm_elf_asm_named_section): Remove.
	* config/arm/elf.h (TARGET_ASM_NAMED_SECTION): Likewise.
	* config/c4x/c4x.c (c4x_asm_named_section): Add decl parameter.
	* config/cris/cris-protos.h (cris_target_asm_named_section):
	Likewise.
	* config/cris/cris.c (cris_target_asm_named_section):
	Likewise.
	* config/h8300/h8300.c (h8300_asm_named_section): Likewise.
	* config/i386/i386-protos.h (i386_pe_asm_named_section):
	Likewise.
	* config/i386/winnt.c (i386_pe_asm_named_section): Likewise.
	* config/m68k/m68k.c (m68k_coff_asm_named_section): Likewise.
	* config/mcore/mcore.c (mcore_asm_named_section): Likewise.
	* config/rs6000/rs6000.c (rs6000_xcoff_asm_named_section):
	Likewise.
	* config/sparc/sparc.c (sparce_elf_asm_named_section): Likewise.

	* cp-objcp-common.h (LANG_HOOKS_COMDAT_GROUP): Define.
	* cp-tree.h (cxx_comdat_group): Declare.
	* decl.c (cxx_comdat_group): New function.

From-SVN: r87557

2004-09-15  Aaron W. LaFramboise <aaronavay62@aaronwl.com>

	* parse.c (eof_buf): Rename eof to eof_buf.
	(unexpected_eof): Same.
	(gfc_parse_file): Same.

From-SVN: r87556