* c-common.h (lang_post_pch_load): New variable.
	* c-pch.c (lang_post_pch_load): Define it.
	(c_common_read_pch): Use it.
	* cgraphunit.c (record_call_1): Give the front end a chance to
	record additional needed entities when a variable is marked as
	needed.
	* tlink.c (recompile_files): Robustify.
	(scan_linker_output): If a symbol is assigned to a file,
	but after recompilation is not present there, issue an error
	message.

	* cp-tree.h (IDENTIFIER_REPO_CHOSEN): Define.
	(lang_decl_flags): Narrow the width of "languages".  Add
	repo_available_p.
	(DECL_NEEDED_P): Remove.
	(FOR_EACH_CLONE): New macro.
	(DECL_REPO_AVAILABLE_P): Likewise.
	(DECL_TINFO_P): Likewise.
	(set_linkage_according_to_type): Declare.
	(import_export_vtable): Remove.
	(import_export_tinfo): Likewise.
	(mark_needed): New function.
	(decl_needed_p): Likewise.
	(note_vauge_linkage_fn): Likewise.
	(init_repo): Change prototype.
	(repo_template_used): Remove.
	(repo_template_instantiated): Likewise.
	(repo_emit_p): New function.
	(repo_export_class_p): Likewise.
	(no_linkage_check): Change prototype.
	* class.c (set_linkage_according_to_type): New function.
	(build_vtable): Use it.  Do not call import_export_vtable.  Set
	DECL_IGNORED_P if appropriate.
	* decl.c (duplicate_decls): Preserve DECL_REPO_AVAILABLE_P.
	(make_rtL_for_nonlocal_decls): Check for template instantiations
	explicitly.
	(grokfndecl): Adjust call to no_linkage_check.
	(set_linkage_for_static_data_member): New function.
	(grokvardecl): Use it.  Adjust call to no_linkage_check.
	(grokdeclarator): Use set_linkage_for_static_data_member.
	* decl2.c (note_vague_linkage_fn): New function.
	(note_vague_linkage_var): Likewise.
	(finish_static_data_member_decl): Use it.
	(import_export_vtable): Remove.
	(import_export_class): Use repo_export_class_p.
	(var_finalized_p): Simplify.
	(maybe_emit_vtables): Simplify.
	(mark_needed): New function.
	(decl_needed_p): Likewise.
	(import_export_decl): Add documentation and consistency checks.
	Use repo_emit_p.  Handle virtual tables and RTTI information
	here.
	(import_export_tinfo): Remove.
	(write_out_vars): Call import_export_decl.
	(cxx_callgraph_analyze_expr): Ensure that all vtables are emitted
	whenever one is.
	(finish_file): Use decl_needed_p.  Do not call import_export_decl
	for undefined static data members.  Do not warn about undefined
	inlines when using a repository.
	(mark_used): Use note_vague_linkage_fn.  Always defer template
	instantiations.
	* lex.c (cxx_init): Adjust call to init_repo.  Always set
	flag_unit_at_a-time.
	* method.c (synthesize_method): Remove unncessary
	import_export_decl call.
	(implicitly_declare_fn): Use set_linkage_according_to_type.
	* optimize.c (maybe_clone_body): Use FOR_EACH_CLONE.
	* pt.c (instantiate_class_template): Don't redundantly add classes
	to keyed_classes.  Don't call repo_template_used.
	(tsubst_decl): Set DECL_INTERFACE_KNOWN for instantiations of
	templates with internal linkage.
	(check_instantiated_args): Adjust call to no_linkage_check.
	(instantiate_template): Use FOR_EACH_CLONE.
	(mark_definable): New function.
	(mark_decl_instantiated): Use it.
	(do_decl_instantiation): Adjust tests for explicit instantiation
	after "extern template".
	(instantiate_class_member): Do not use repo_template_instantiated.
	(do_type_instantiation): Simplify.
	(instantiate_decl): Use mark_definable.  Check repo_emit_p.
	Simplify.
	* repo.c (repo_get_id): Remove.
	(original_repo): Remove.
	(IDENTIFIER_REPO_USED): Remove.
	(IDENTIFIER_REPO_CHOSEN): Remove.
	Remove all #if 0'd code.
	(repo_template_used): Remove.
	(repo_template_instantiated): Remove.
	(temporary_obstack_initialized_p): New variable.
	(init_repo): Register with lang_post_pch_load.  Avoid creating
	identifiers unnecessarily.  Don't use original_repo.  Close the
	file here.
	(reopen_repo_file_for_write): Not here.
	(finish_repo): Always write out a new repository file.
	(repo_emit_p): New function.
	(repo_export_class_p): Likewise.
	* rtti.c (get_tinfo_decl): Use set_linkage_according_to_type.
	(involves_incomplete_p): New function.
	(tinfo_base_init): Use it.
	(ptr_initializer): Remove non_public_ptr parameter.
	(ptm_initializer): Likewise.
	(get_pseudo_ti_init): Likewise.
	(unemitted_tinfo_decl_p): Remove.
	(emit_tinfo_decl): Use import_export_decl.
	* semantics.c (expand_body): Move updates of static_ctors and
	static_dtors to ...
	(expand_or_defer_fn): ... here.
	* tree.c (no_linkage_check): Add relaxed_p parameter.

	* g++.dg/abi/inline1.C: New test.
	* g++.dg/abi/local1-a.cc: Likewise.
	* g++.dg/abi/local1.C: Likewise.
	* g++.dg/abi/mangle11.C: Tweak location of warnings.
	* g++.dg/abi/mangle12.C: Likewise.
	* g++.dg/abi/mangle17.C: Likewise.
	* g++.dg/abi/mangle20-2.C: Likewise.
	* g++.dg/opt/interface1.C: Likewise.
	* g++.dg/opt/interface1.h: Likewise.
	* g++.dg/opt/interface1-a.cc: New test.
	* g++.dg/parse/repo1.C: New test.
	* g++.dg/template/repo1.C: Likewise.
	* g++.dg/warn/Winline-1.C: Likewise.
	* lib/gcc-dg.exp (gcc-dg-test-1): Fix -frepo handling.

From-SVN: r85309

	* tree-ssa-loop-im.c (force_move_till_expr, force_move_till):
	Take orig_loop argument and pass it to set_level.
	(schedule_sm): Pass the correct orig_loop to force_move_till.

From-SVN: r85308

	* cfgloop.c (update_latch_info): Update dominator of the new block.
	(canonicalize_loop_headers, flow_loops_find): Do not free dominance
	info.
	* dominance.c (verify_dominators): Check that the dominance tree is
	connected.
	(recount_dominator): Ignore unreachable blocks.
	(iterate_fix_dominators): Cleanup old dominance information before
	recomputing it.

From-SVN: r85307

	* tree-ssa-operands.c (get_expr_operands): Revert changes
	to ADDR_EXPR processing introduced by:
	    2004-06-21  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
	    * tree-ssa-operands.c (get_expr_operands): Minor rearrangements.

testsuite/ChangeLog

	* gcc.dg/tree-ssa/20040729-1.c: New test.

From-SVN: r85306

	* doc/implement-c.texi: Add C90 subclause references.  Point to
	preprocessor documentation instead of duplicating it.  Add points
	only present in C90.  Fill in documentation for all points.

From-SVN: r85305

From-SVN: r85302

2004-07-29  Paolo Carlini  <pcarlini@suse.de>
            Petur Runolfsson  <peturr02@ru.is>

	PR libstdc++/12658 (continued)
	* src/locale_init.cc (locale::locale, locale::global): Use
	a single locale_mutex instead of two separate mutexes.

Co-Authored-By: Petur Runolfsson <peturr02@ru.is>

From-SVN: r85301

2004-07-29  Pat Haugen  <pthaugen@us.ibm.com>

        * ra.h (single_reg_in_regclass): Declare.
        * ra.c (single_reg_in_regclass): Define.
        (first_hard_reg): New.
        (init_ra): Initialize single_reg_in_regclass.
        * ra-colorize.c (ok_class): New.
        (coalesce, aggressive_coalesce, extended_coalesce_2): Use it.

From-SVN: r85300

2004-07-29  Michael Koch  <konqueror@gmx.de>

	* gnu/java/lang/MainThread.java:
	Explicitely import used classes.
	(args): Make it type String[].

From-SVN: r85299

2004-07-29  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/16813
	* include/debug/map.h (insert(_InputIterator, _InputIterator)):
	Fix typo.
	* testsuite/23_containers/map/insert/16813.cc: New.

From-SVN: r85295

2004-07-29 Dalibor Topic <robilad@kaffe.org>

	* gnu/java/awt/ComponentDataBlitOp.java,
	gnu/java/beans/ExplicitBeanInfo.java,
	gnu/java/beans/IntrospectionIncubator.java,
	gnu/java/beans/editors/ColorEditor.java,
	gnu/java/beans/editors/FontEditor.java,
	gnu/java/beans/editors/NativeBooleanEditor.java,
	gnu/java/beans/editors/NativeByteEditor.java,
	gnu/java/beans/editors/NativeDoubleEditor.java,
	gnu/java/beans/editors/NativeFloatEditor.java,
	gnu/java/beans/editors/NativeIntEditor.java,
	gnu/java/beans/editors/NativeLongEditor.java,
	gnu/java/beans/editors/NativeShortEditor.java,
	gnu/java/beans/editors/StringEditor.java,
	gnu/java/io/ClassLoaderObjectInputStream.java,
	gnu/java/io/decode/Decoder.java,
	gnu/java/io/encode/Encoder.java,
	gnu/java/lang/ClassHelper.java,
	gnu/java/locale/Calendar.java,
	gnu/java/locale/Calendar_de.java,
	gnu/java/locale/Calendar_en.java,
	gnu/java/locale/Calendar_nl.java,
	gnu/java/locale/LocaleInformation_de.java,
	gnu/java/locale/LocaleInformation_en.java,
	gnu/java/locale/LocaleInformation_nl.java:
	Cleaned up imports.

From-SVN: r85293

2004-07-29 Dalibor Topic <robilad@kaffe.org>

	* gnu/java/awt/ComponentDataBlitOp.java,
	gnu/java/beans/ExplicitBeanInfo.java,
	gnu/java/beans/IntrospectionIncubator.java,
	gnu/java/beans/editors/ColorEditor.java,
	gnu/java/beans/editors/FontEditor.java,
	gnu/java/beans/editors/NativeBooleanEditor.java,
	gnu/java/beans/editors/NativeByteEditor.java,
	gnu/java/beans/editors/NativeDoubleEditor.java,
	gnu/java/beans/editors/NativeFloatEditor.java,
	gnu/java/beans/editors/NativeIntEditor.java,
	gnu/java/beans/editors/NativeLongEditor.java,
	gnu/java/beans/editors/NativeShortEditor.java,
	gnu/java/beans/editors/StringEditor.java,
	gnu/java/io/ClassLoaderObjectInputStream.java,
	gnu/java/io/decode/Decoder.java,
	gnu/java/io/encode/Encoder.java,
	gnu/java/lang/ClassHelper.java,
	gnu/java/locale/Calendar.java,
	gnu/java/locale/Calendar_de.java,
	gnu/java/locale/Calendar_en.java,
	gnu/java/locale/Calendar_nl.java,
	gnu/java/locale/LocaleInformation_de.java,
	gnu/java/locale/LocaleInformation_en.java,
	gnu/java/locale/LocaleInformation_nl.java:
	Cleaned up imports.

From-SVN: r85292

	* gcov-io.h: Allow zero tag as EOF indicator.
	(gcov_is_eof): Remove.
	(gcov_truncate): Remove.
	* gcov-io.c (gcov_seek): Always SEEK_SET.
	* libgcov.c (gcov_exit): Don't use gcov_truncate.  Write explicit
	EOF tag.
	* coverage.c (read_counts_file): Don't use gcov_is_eof.
	* gcov-dump.c (dump_file): Likewise.
	* gcov.c (read_graph_file, read_count_file): Likewise.

From-SVN: r85291

2004-07-29  Phil Edwards  <phil@codesourcery.com>

	* docs/html/faq/index.html:  Update version references.  Make
	clear that code from SGI has diverged greatly.  Remove references
	to library snapshots and what's-new sections.
	* docs/html/faq/index.txt:  Regenerate.

From-SVN: r85289

	* c-decl.c (complete_array_type): Don't gratuitously copy
	maxindex.  Check it always has a type.

From-SVN: r85288

	* rtl.c (currently_expanding_to_rtl): New.
	* rtl.h (currently_expanding_to_rtl): Export it.
	* cfgexpand.c (tree_cfg_expand): Set/clear it at entry/exit.

	* config/alpha/alpha.c (alpha_expand_mov): Remove old RTL
	inliner hack.
	* config/sh/sh.c: Replace rtx_equal_function_value_matters
	with currently_expanding_to_rtl.
	* config/sh/sh.md: Likewise.
	* config/ia64/ia64.c (got_symbolic_operand): Likewise.

From-SVN: r85287

2004-07-29  Alexandre Oliva  <aoliva@redhat.com>
* config.gcc: Build multilibs for sh2a and sh2a-single by
default.
* config/sh/sh.h (SUPPORT_SH2A, SUPPORT_SH2A_SINGLE): Define by
default.  Split their tests out of the corresponding SH4
multilibs.
* config/sh/t-sh (MULTILIB_MATCHES): Don't ever use SH4 or SH4a
multilibs for SH2a.
2004-07-28  Alexandre Oliva  <aoliva@redhat.com>
* config.gcc: Handle sh2a multilibs and cpu selection.
* config/sh/sh.h: Likewise.  Handle sh2a command line flags.
* config/sh/t-mlib-sh2a: New.
* config/sh/t-mlib-sh2a-nofpu: New.
* config/sh/t-mlib-sh2a-single: New.
* config/sh/t-mlib-sh2a-single-only: New.
2004-07-09  Nick Clifton  <nickc@redhat.com>
Issue 43400
* config/sh/sh.h (DRIVER_SELF_SPECS): Issue an error message if
-ml and -m2a are used together.
2004-03-23  DJ Delorie  <dj@redhat.com>
* config/sh/sh.c (sh_builtin_saveregs): Use the double code only
when we have a double-sized FPU.
2004-02-24  Corinna Vinschen <vinschen@redhat.com>
* config/sh/lib1funcs.asm (set_fpscr): Don't build if __SH2A_NOFPU__
is set.
* config/sh/elf.h (SUBTARGET_ASM_ISA_SPEC): Add cases for -msh2a-nofpu,
-msh2a-single and -msh2a-single-only
2004-02-24  Corinna Vinschen <vinschen@redhat.com>
* config/sh/crt1.asm: Don't generate FPU instructions if __SH2A_NOFPU__
is set.
2004-02-20  DJ Delorie  <dj@delorie.com>
* config/sh/sh.md (movsf_i, movsf_ie, movsf, ble, bge): Disable for sh2a-nofpu.
2004-02-20  Fred Fish <fnf@redhat.com>,
Corinna Vinschen <vinschen@redhat.com>
* config/sh/t-sh (MULTILIB_OPTIONS): Add 2a-nofpu.
(MULTILIB_EXCEPTIONS): Don't build littel-endian on sh2a.
2004-02-18  DJ Delorie  <dj@redhat.com>
* config/sh/sh.c (broken_move): Add support for movi20.
* config/sh/sh.h: Likewise.
(SHIFT_COUNT_TRUNCATED): Set for sh2a.
* config/sh/sh.md (udivsi3_sh2a): New.
(udivsi3): Call it.
(divsi3_sh2a): New.
(divsi3): Call it.
(mul_r): New.
(ashlsi3_sh2a): New.
(ashrsi3_sh2a): New.
(lshrsi3_sh2a): New.
(movsi_i): Disable for sh2a.
(movsi_ie): Add movi20.
(movsf_i, movsf_ie, movsf, ble, untyped_call): Explicitly enable
sh2a, for -m2a-nofpu mode.
2004-02-13  DJ Delorie  <dj@redhat.com>
* config/sh/lib1funcs.asm: Handle double vs single better.
* config/sh/sh.h: Likewise.
2004-02-09  DJ Delorie  <dj@redhat.com>
* config/sh/crt1.asm: Add support for sh2a.
* config/sh/elf.h: Likewise.
* config/sh/lib1funcs.asm: Likewise.
* config/sh/sh.c: Likewise.
* config/sh/sh.md: Likewise.
* config/sh/sh.h: Likewise.
* config/sh/t-sh: Likewise.

From-SVN: r85286

* config/frv/frv.md (movqi_internal, movhi_internal,
movsi_internal): Add backup alternatives for memory inputs.

From-SVN: r85284

From-SVN: r85283

2004-07-28  Bryce McKinlay  <mckinlay@redhat.com>

	* README: Remove obsolete info. Update bug URL.
	* THANKS: Updated.

From-SVN: r85282

From-SVN: r85280

        * config/darwin.c (darwin_one_byte_bool): New global variable.
        * config/darwin.h (darwin_one_byte_bool): Declare.
        (SUBTARGET_OPTIONS): Define macro.  (for -mone-byte-bool flag.)
        * config/rs6000/darwin.h (BOOL_TYPE_SIZE): Conditionalize on
        value of darwin_one_byte_bool.
        * doc/invoke.texi: Document -mone-byte-bool flag.
        * testsuite/gcc.dg/darwin-bool-1.c: New test.
        * testsuite/gcc.dg/darwin-bool-2.c: New test.

From-SVN: r85277

2004-07-28  Eric Christopher  <echristo@redhat.com>

	* c-common.c (c_common_unsafe_for_reeval): Delete.
	* c-lang.c (LANG_HOOKS_UNSAFE_FOR_REEVAL): Delete use.
	* c-pretty-print.c (pp_c_expression): Delete UNSAVE_EXPR case.
	* calls.c (fix_unsafe_tree): Delete.
	(expand_call): Delete code which used above.
	* dojump.c (do_jump): Delete UNSAVE_EXPR case.
	* expr.c (expand_expr_real_1): Ditto.
	* fold-const.c (non_lvalue): Ditto.
	* langhooks-def.h (LANG_HOOKS_UNSAFE_FOR_REEVAL): Delete.
	(lhd_unsafe_for_reeval): Ditto.
	* langhooks.c (lhd_unsafe_for_reeval): Ditto.
	* langhooks.h (unsafe_for_reeval): Ditto.
	(unsave_expr_now): Adjust comment.
	* tree-inline.c (copy_body_r): Delete UNSAVE_EXPR bits.
	(estimate_num_insns_1): Ditto.
	* tree-pretty-print.c (dump_generic_node): Ditto.
	* tree.c (expr_align): Ditto.
	(unsave_expr): Delete.
	(unsafe_for_reeval): Ditto.
	* tree.h (unsafe_for_reeval, unsave_expr): Ditto.
	* tree.def (UNSAVE_EXPR): Delete.
	* objc/objc-lang.c (LANG_HOOKS_UNSAFE_FOR_REEVAL): Delete.

2004-07-28  Eric Christopher  <echristo@redhat.com>

	* cp-lang.c (LANG_HOOKS_UNSAFE_FOR_REEVAL): Delete.

2004-07-28  Eric Christopher  <echristo@redhat.com>

	* lang.c (LANG_HOOKS_UNSAFE_FOR_REEVAL): Delete.
	(java_unsafe_for_reeval): Ditto.

From-SVN: r85276

	* tree.h (enum tls_model): Move ...
	* coretypes.h: ... here.

From-SVN: r85275

2004-07-28  Bryce McKinlay  <mckinlay@redhat.com>

	* gnu/java/security/action/GetPropertyAction.java (setParameters):
	Renamed from 'setName'. New 2-argument form with default value.
	(run): Pass default 'value' parameter to System.getProperty().
	* gnu/java/security/action/SetAccessibleAction.java: Fix javadoc
	typos.
	* gnu/java/net/protocol/http/Connection.java: Use 'setParameters'
	not 'setName'.

From-SVN: r85274

        * gfortran.fortran-torture/execute/intrinsic_spacing.f90: Pass
        arguments in the correct type.  Don't write to constant arguments.

From-SVN: r85272

From-SVN: r85271

	* cse.c (validate_canon_reg): New function, split out from...
	(canon_reg): ...here.  Use validate_canon_reg for both 'e' and 'E'.

From-SVN: r85270

2004-07-28  Bryce McKinlay  <mckinlay@redhat.com>

	* configure.in: Check for minimum GTK version 2.4 requirement.
	* configure: Rebuilt.

From-SVN: r85269

	* tree-ssa-alias.c (maybe_create_global_var): Don't just
	return if .GLOBAL_VAR has been created.

From-SVN: r85268

tree-ssa.c (verify_flow_insensitive_alias_info): Process every variable that may have aliases, not just tags.


	* tree-ssa.c (verify_flow_insensitive_alias_info): Process
	every variable that may have aliases, not just tags.

From-SVN: r85267

From-SVN: r85266

	* include/bits/stl_construct.h (_Destroy): New three-argument
	overload that takes an allocator argument.  Another inline
	three-argument overload that takes std::allocator and dispatches
	to the two-argument version.
	* include/bits/stl_uninitialized.h (__uninitialized_fill_n_aux):
	Change return type to void to match uninitialized_fill_n.
	(__uninitialized_copy_a_): New function.  Like uninitialized_copy
	except that it takes an allocator and uses it for construct and
	destroy.  If the allocator is std::allocator, dispatches to
	uninitialized_copy.
	(__uninitialized_fill_a): Likewise.
	(__uninitialized_fill_n_a): Likewise.
	(__uninitialized_copy_copy): Give it an allocator argument.
	(__uninitialized_fill_copy): Likewise.
	(__uninitialized_copy_fill): Likewise.
	* include/bits/deque.tcc: Use new forms defined in stl_construct.h
	and stl_uninitialized.h.  Replace use of single-argument _Construct
	and _Destroy with use of allocator's construct and destroy methods.
	* include/bits/list.tcc: Likewise.
	* include/bits/stl_deque.h: Likewise.
	* include/bits/stl_list.h: Likewise.
	* include/bits/stl_tree.h: Likewise.
	* include/bits/stl_vector.h: Likewise.
	* include/bits/vector.tcc: Likewise.
	* include/ext/hashtable.h: Use rebind so that allocator_type
	has correct type for a container's allocator.  Replace use of
	single-argument _Construct and _Destroy with use of allocator's
	construct and destroy methods.
	* include/ext/memory (__uninitialized_copy_n_a): New function.
	Like uninitialized_copy_n except that it takes an extra parameter,
	an allocator, and uses it for construct and destroy operations.
	* include/ext/rope: Use new forms defined in stl_construct.h,
	stl_uninitialized.h, and ext/memory.  Replace use of single-argument
	_Construct and _Destroy with allocator construct and destroy methods.
	* include/ext/ropeimpl.h: Likewise.
	* include/ext/slist.h: Likewise.
	* testsuite/testsuite_allocator.h (check_construct_destroy): New.
	* testsuite/testsuite_allocator.cc (check_construct_destroy): New.
	* testsuite/23_containers/deque/check_construct_destroy.cc: New.
	* testsuite/23_containers/list/check_construct_destroy.cc: New.
	* testsuite/23_containers/set/check_construct_destroy.cc: New.
	* testsuite/23_containers/vector/check_construct_destroy.cc: New.
	* testsuite/ext/hash_check_construct_destroy.cc: New.
	* testsuite/ext/slist_check_construct_destroy.cc: New.

From-SVN: r85265

	PR tree-optimization/16688
	PR tree-optimization/16689
	* g++.dg/tree-ssa/pr16688.C: New test.

From-SVN: r85262

	* gcc.dg/tree-ssa/20031022-1.c: Adjust number of expected
	loads.  Not only in the comment, this time.

From-SVN: r85261

	* config/rs6000/rs6000.md ("move_from_CR_gt_bit"): Rename to
	move_from_CR_eq_bit.
	Rename UNSPEC_MV_CR_GT to UNSPEC_MV_CR_EQ.


	* config/rs6000/spe.md ("e500_flip_gt_bit"): Rename to
	e500_flip_eq_bit.

	* config/rs6000/rs6000-protos.h: Rename output_e500_flip_gt_bit to
	output_e500_flip_eq_bit.

	* config/rs6000/rs6000.c (output_e500_flip_gt_bit): Rename to
	output_e500_flip_eq_bit.
	(rs6000_emit_sCOND): Rename call to output_e500_flip_gt_bit to
	output_e500_flip_eq_bit.
	Rename gen_move_from_CR_gt_bit to gen_move_from_CR_eq_bit.
	(print_operand): case D.  Get to EQ bit.

From-SVN: r85259

From-SVN: r85258

gcc/ChangeLog:
Introduce sh4a support.
* config.gcc: Handle sh4a multilibs and cpu selection.
* config/sh/sh.h: Likewise.  Handle sh4a command line flags.
* config/sh/t-mlib-sh4a: New.
* config/sh/t-mlib-sh4al: New.
* config/sh/t-mlib-sh4a-nofpu: New.
* config/sh/t-mlib-sh4a-single: New.
* config/sh/t-mlib-sh4a-single-only: New.
2004-02-20  DJ Delorie  <dj@redhat.com>
* config/sh/sh.md ("movua"): Change constraint from "m" to "Sua".
* config/sh/sh.h (EXTRA_CONSTRAINT_S): Add "Sua" support.
2003-08-22  Eric Christopher  <echristo@redhat.com>
* config/sh/sh4a.md: Update for chip errata.
2003-08-07  Eric Christopher  <echristo@redhat.com>
* config/sh/sh4a.md: New file. sh4a processor description.
2003-07-08  Alexandre Oliva  <aoliva@redhat.com>
* config/sh/sh.h (TARGET_SWITCHES): Added 4al.  Adjust description
of -m4a-nofpu.
(SH_ASM_SPEC): Pass -dsp for -m4al, not -m4a-nofpu.
* config/sh/t-sh (MULTILIB_MATCHES): Map -m4al to -m4a-nofpu.
* doc/invoke.texi (SH Options): Document -m4al.
2003-07-03  Alexandre Oliva  <aoliva@redhat.com>
* config/sh/sh.c (expand_block_move): Remove commented-out code
checked in by mistake.
(sh_cannot_change_mode_class): Enable SUBREGs to be used to select
single elements from SFmode vectors.
* config/sh/sh.md (fsca): Use VEC_CONCAT to initialize the output
register.
(sinsf2, cossf2, sindf2, cosdf2): Don't emit CLOBBER.
2003-07-01  Alexandre Oliva  <aoliva@redhat.com>
* config/sh/sh.h (sh_fsca_sf2int, sh_fsca_df2int,
sh_fsca_int2sf): Remove variable declarations.
* config/sh/sh.c (sh_fsca_sf2int, sh_fsca_df2int,
sh_fsca_int2sf): New functions.
(sh_fsca_sf2int_rtx, sh_fsca_df2int_rtx,
sh_fsca_int2sf_rtx): New static variables.
* config/sh/sh-protos.h (sh_fsca_sf2int, sh_fsca_df2int,
sh_fsca_int2sf): Declare.
* config/sh/sh.md: Adjust.
* doc/invoke.texi (SH Options): Document new options.
* config/sh/lib1funcs.asm (ic_invalidate): Remove SH4a forward
compatibility from SH4 code.
2003-06-27  Alexandre Oliva  <aoliva@redhat.com>
* config/sh/sh.c (expand_block_move): Don't emit POST_INC too
early.
(memory_movsrc_operand): Renamed to...
(unaligned_load_operand): ... this.  Simplified.
* config/sh/sh.h (PREDICATE_CODES): Adjust.
* config/sh/sh.md (movua, extv, extzv): Likewise.  Change movua's
input operand to SImode, and adjust the others.  Introduce
post-increment by peephole.
* config/sh/sh.c (expand_block_move): Give the target address the
same mode as the temp reg.
* config/sh/sh.c (expand_block_move): Use a temp reg for unaligned
copying.
2003-06-26  Alexandre Oliva  <aoliva@redhat.com>
Introduce support for SH4a.
* config/sh/lib1funcs.asm (ic_invalidate): Use icbi if
__SH4A__.  Emit 4 4kb blocks and touch all of them otherwise.
* config/sh/sh.c (sh_fsca_sf2int, sh_fsca_df2int,
sh_fsca_int2sf): New.
(sh_init_builtins): Initialize them.
(print_operand): Support `d'.
(expand_block_move): Use movua if src is misaligned.
(memory_movsrc_operand): New.
* config/sh/sh.h (TARGET_CPU_CPP_BUILTINS): Define __SH4A__
and one of the SH4 macros.
(SH4A_BIT, TARGET_SH4A_ARCH, TARGET_SH4A_FP,
SELECT_SH4A_NOFPU, SELECT_SH4A_SINGLE_ONLY, SELECT_SH4A,
SELECT_SH4A_SINGLE): New.
(TARGET_NONE): Add SH4A_BIT.
(TARGET_SWITCHES): Add 4a-single-only, 4a-single, 4a-nofpu and 4a.
(SH_ASM_SPEC): Pass -dsp if -m4a-nofpu.
(sh_fsca_sf2int, sh_fsca_df2int, sh_fsca_int2sf): Declare.
(OVERRIDE_OPTIONS): Set cpu to CPU_SH4A when appropriate.
(enum processor_type): Added PROCESSOR_SH4A.
(PREDICATE_CODES): Add memory_movsrc_operand.
* config/sh/sh.md: Removed unused variables.
(attr cpu): Add sh4a.
(attr type): Add movua, fsrra and fsca.
(prefetch): New, for SH4.
(ic_invalidate_line, ic_invalidate_line_sh4a): Use icbi.
(toggle_sz): Set type to fp.
(toggle_pr, rsqrtsf2, fsca, sinsf2, cossf2, sindf2, cosdf2): New.
(movua, extv, extzv): New.
* config/sh/t-sh: Add multilibs for 4a, 4a-nofpu, 4a-single
and 4a-single-only.
gcc/testsuite/ChangeLog:
2003-07-06  Alexandre Oliva  <aoliva@redhat.com>
* gcc.dg/sh4a-memmovua.c: Tweak regular expression.
2003-07-01  Alexandre Oliva  <aoliva@redhat.com>
* gcc.dg/sh4a-bitmovua.c: New.
* gcc.dg/sh4a-cos.c: New.
* gcc.dg/sh4a-cosf.c: New.
* gcc.dg/sh4a-fprun.c: New.
* gcc.dg/sh4a-fsrra.c: New.
* gcc.dg/sh4a-memmovua.c: New.
* gcc.dg/sh4a-sin.c: New.
* gcc.dg/sh4a-sincos.c: New.
* gcc.dg/sh4a-sincosf.c: New.
* gcc.dg/sh4a-sinf.c: New.
libstdc++-v3/ChangeLog:
2003-10-01  Eric Christopher  <echristo@redhat.com>
* config/cpu/sh/atomicity.h (__exchange_and_add): Remove 'm'
constraint.
2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
* config/cpu/sh/atomicity.h: New.  Use movli and movco on SH4a.

From-SVN: r85257

	* cp-tree.h (struct tree_pair_s): New.
	(typedef tree_pair_p): New.
	(DEF_VEC_O(tree_pair_s)): New.
	(struct lang_type_class): Make vcall_indices a VEC(tree_pair_s).
	(CLASSTYPE_VCALL_INDICES): Update documentation.
	* class.c (get_vcall_index): Adjust.
	(add_vcall_offset): Adjust.

From-SVN: r85256

tree-optimize.c (init_tree_optimization_passes): Schedule pass_may_alias right after the program is renamed into SSA.


	* tree-optimize.c (init_tree_optimization_passes): Schedule
	pass_may_alias right after the program is renamed into SSA.
	* tree-pass.h (PROP_alias): Define.
	* tree-outof-ssa.c (pass_del_ssa): Require PROP_alias.
	* tree-sra.c (pass_sra): Likewise.
	* tree-ssa-ccp.c (pass_ccp): Likewise.
	* tree-ssa-copyrename.c (pass_rename_ssa_ccp): Likewise.
	* tree-ssa-dce.c (pass_dce): Likewise.
	* tree-ssa-dom.c (pass_dominator): Likewise.
	* tree-ssa-dse.c (pass_dse): Likewise.
	* tree-ssa-forwprop.c (pass_forwprop): Likewise.
	* tree-ssa-loop-ch.c (pass_ch): Likewise.
	* tree-ssa-phiopt.c (pass_phiopt): Likewise.
	* tree-ssa-pre.c (pass_pre): Likewise.
	* tree-tailcall.c (pass_tail_recursion): Likewise.
	* tree-ssa.c (pass_redundant_phi): Likewise.
	* tree-ssa-alias.c (aliases_computed_p): Remove.
	Update all users.
	(init_alias_info): Do not mark all type tags for renaming
	unconditionally.
	Clear may_aliases from every symbol.
	(setup_pointers_and_addressables): If a pointer has not been
	dereferenced and it had a type tag, clear it and mark the old
	tag for renaming.


testsuite/ChangeLog

	* gcc.dg/tree-ssa/20030714-2.c: Adjust number of expected
	conditionals.
	* gcc.dg/tree-ssa/20031022-1.c: Adjust number of expected
	loads.
	* gcc.dg/tree-ssa/ssa-dom-cse-1.c: Expect optimization in
	DOM1.

From-SVN: r85255