2004-07-19  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390-protos.h (s390_return_address_offset): Prototype
	added.
	* config/s390/s390.c (regclass_map initializer): Register 35 added to
	ADDR_REGS.
	(load_multiple_operation, store_multiple_operation): Removed
	pointless sanity check.
	(s390_decompose_address): Added check for return_address_pointer_rtx.
	(s390_return_addr_rtx): Use return_address_pointer_rtx for count == 0.
	(s390_return_address_offset): New function.
	* config/s390/s390.h (FIRST_PSEUDO_REGISTER): Increased to 36.
	(FRAME_REGNO_P): Added check for register 35.
	(FIXED_REGISTERS, CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS,
	REG_ALLOC_ORDER): Appended entry for register 35.
	(REG_CLASS_CONTENTS): Adjusted class masks for register 35.
	(EH_RETURN_HANDLER_RTX): Use return_address_pointer_rtx.
	(RETURN_ADDRESS_POINTER_REGNUM): New macro.
	(ELIMINABLE_REGS, INITIAL_ELIMINATION_OFFSET): Return address pointer
	is eliminable using stack pointer or hard frame pointer.
	(REGISTER_NAMES): Added name for register 35.
	* config/s390/s390.md ("load_multiple", "store_multiple"): Removed
	pointless sanity check.

From-SVN: r84918

	* fold-const.c (tree_expr_nonzero_p): Add function prototype.
	(fold) <EQ_EXPR>: Move tree_expr_nonzero_p optimization from
	fold_relational_const to here, i.e. "(x | 5) == 0" -> false.
	(fold) (UNEQ_EXPR>: Add optimizations for unordered comparisons
	of the form "x op x" where op is UNLE, UNGE, UNEQ or LTGT.
	(fold_relational_const): Tidy up handling of floating point
	comparisons by calling real_compare.  Remove tree_expr_nonzero_p
	transformation; fold_relational_const assumes constant operands.

From-SVN: r84916

2004-07-19  Gabriel Dos Reis  <gdr@integrable-solution.net>

        * doc/sourcebuild.texi: Add libcpp, now that CPP has its own
        directory.

From-SVN: r84912

	* c-tree.h (struct c_expr): Define.
	(C_SET_EXP_ORIGINAL_CODE): Remove.
	(parser_build_binary_op, build_compound_expr): Update prototypes.
	* c-parse.in (%union): Add exprtype.
	(FUNC_NAME): Mark as ttype.
	(expr, expr_no_commas, cast_expr, unary_expr, primary): Change to
	exprtype.
	(expr): Update.  Define directly in terms of expr_no_commas
	instead of using nonnull_exprlist.
	(nonnull_exprlist, unary_expr, cast_expr, expr_no_commas, primary,
	offsetof_member_designator, typespec_nonreserved_nonattr, init,
	initval, designator, component_declarator,
	component_notype_declarator, enumerator, array_declarator,
	condition, exexpr, switch_statement, stmt_nocomp, stmt,
	nonnull_asm_operands, ivar_declarator, receiver): Update.  Don't
	set C_EXP_ORIGINAL_CODE.  Use TREE_NO_WARNING for assignments
	where appropriate.
	* c-common.h (C_EXP_ORIGINAL_CODE): Remove.
	* c-common.c (c_common_truthvalue_conversion): Don't check
	C_EXP_ORIGINAL_CODE.
	* c-typeck.c (parser_build_binary_op): Use c_expr structures.
	Don't use C_EXP_ORIGINAL_CODE.
	(default_conversion, default_function_array_conversion): Don't use
	C_EXP_ORIGINAL_CODE.  Preserve TREE_NO_WARNING.
	(internal_build_compound_expr): Merge into build_compound_expr.
	(build_compound_expr): Take two operands instead of a TREE_LIST.
	* objc/objc-act.c (get_super_receiver): Update calls to
	build_compound_expr.

cp:
	* typeck.c (build_modify_expr, build_x_modify_expr): Set
	TREE_NO_WARNING on assignments with an operator other than '='.

testsuite:
	* g++.dg/warn/Wparentheses-1.C, g++.dg/warn/Wparentheses-2.C,
	gcc.dg/Wparentheses-10.c: New tests.
	* gcc.dg/Wparentheses-5.c: Remove XFAILs.

From-SVN: r84911

2004-07-19  Paolo Bonzini  <bonzini@gnu.org>

	* config/sh/sh.c (sh_use_dfa_interface): Remove.
	(TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Set to
	hook_int_void_1.
	* config/sh/sh.md: Extract pipeline descriptions
	into separate files.
	* config/sh/sh1.md: New file, extracted from sh.md.
	* config/sh/sh4.md: New file, extracted from sh.md.
	* config/sh/shmedia.md: New file, extracted from sh.md
	and rewritten using new-style pipeline description.

From-SVN: r84910

	* tree.c (no_linkage_helper): Remove.
	(no_linkage_check): Don't use walk_tree_without_duplicates.

From-SVN: r84909

	* config/pa/pa.md: Delete the two remaining define_peephole
	patterns.

From-SVN: r84908

From-SVN: r84906

	* c-common.c (c_common_truthvalue_conversion): Don't warn if
	TREE_NO_WARNING is set.

cp/
	* cp-tree.h (C_SET_EXP_ORIGINAL_CODE): Remove.
	* decl2.c (grokfield): Don't check current_class_depth via
	unused TREE_COMPLEXITY.
	* semantics.c (finish_parenthesized_expr): Set TREE_NO_WARNING
	to avoid the missing parentheses warning.
	Don't set C_SET_EXP_ORIGINAL_CODE.

Co-Authored-By: Joseph Myers <jsm@polyomino.org.uk>

From-SVN: r84903

	* mangle.c (write_expression): Issue a sorry for zero-operand
	functional casts.

From-SVN: r84899

	* builtins.c (simplify_builtin_memcmp, simplify_builtin_strcmp,
	simplify_builtin_strncmp): Delete.
	(fold_builtin_memcmp, fold_builtin_strcmp, fold_builtin_strncmp):
	Change argument to accept an arglist instead of an "exp".  Assume
	that the return type is always integer_type_node.  Copy missing
	transformations from their now obsolete simplify_builtin_*
	equivalents.
	(fold_builtin_1): Pass arglist instead of exp to fold_builtin_memcmp,
	fold_builtin_strcmp and fold_builtin_strncmp.
	(simplify_builtin): Call fold_builtin_memcmp, fold_builtin_strcmp
	and fold_builtin_strncmp instead of simplify_builtin_memcmp,
	simplify_builtin_strcmp and simplify_builtin_strncmp respectively.

From-SVN: r84898

From-SVN: r84897

From-SVN: r84896

re PR tree-optimization/16115 (double-destruction problem with argument passing via temporary (breaks auto_ptr))

        PR c++/16115
        * stor-layout.c (relayout_decl): New fn.
        * tree.h: Declare it.
        (DECL_BY_REFERENCE): New macro.
        * cp/call.c (type_passed_as): Make the invisible reference type
        __restrict.
        * cp/cp-gimplify.c (gimplify_cleanup_stmt): Rename to
        cp_genericize_r.  Handle invisible reference lowering.
        (is_invisiref_parm): New fn.
        (cp_genericize): Adjust the types of invisible reference parms.
        Don't repeat the walk for clones.
        * cp/decl.c (store_parm_decls): Don't generate any code for clones.

From-SVN: r84895

	* builtins.c (max_builtin, min_builtin,
	java_build_function_call_expr): Replace calls to build with buildN.
	* class.c (build_class_ref, build_static_field_ref,
	get_dispatch_table, make_class_data, layout_class_method): Likewise.
	* constants.c (build_ref_from_constant_pool): Likewise.
	* decl.c (update_aliases, push_jvm_slot, poplevel, finish_method,
	add_stmt_to_compound): Likewise.
	* except.c (build_exception_object_ref, expand_end_java_handler):
	Likewise.
	* java-gimplify.c (java_gimplify_case_expr,
	java_gimplify_default_expr, java_gimplify_block,
	java_gimplify_new_array_init, java_gimplify_try_expr): Likewise.
	* jcf-write.c (generate_bytecode_insns): Likewise.
	* typeck.c (convert_ieee_real_to_integer): Likewise.

From-SVN: r84894

PR fortran/16465
* gfortran.dg/g77//ffixed-line-length-0.f,
gfortran.dg/g77/ffixed-line-length-132.f,
gfortran.dg/g77/ffixed-line-length-72.f,
gfortran.dg/g77/ffixed-line-length-none.f: Copy from g77.dg.
gfortran.dg/g77/README: Update.

From-SVN: r84892

PR fortran/16465
* lang.opt (ffixed-line-length-none, ffixed-line-length-): New
options.
(ffixed-line-length-80, ffixed-line-length-132): Remove.
* options.c (gfc_handle_options): Deal with changed options.
* scanner.c (load_line): Change second arg to 'char **',
allocate if pointing to NULL. Keep track of buffer's length.
Adapt buffer size to overlong lines. Pad lines to full length
in fixed form.
(load_file): Adapt to new interface of load_line.

From-SVN: r84891

2004-07-18  Bud Davis  <bdavis9659@comcast.net>
	* configure.ac: Add check for LFS support.
	* configure: Regenerate

From-SVN: r84890

	PR c++/13092
	* init.c (build_offset_ref): Build SCOPE_REF with non-null
	TREE_TYPE for non-dependent names.
	* typeck.c (build_x_unary_op): Handle non-dependent SCOPE_REF.
	* pt.c (type_dependent_expression_p): Handle SCOPE_REF with
	unknown_type_node as its TREE_TYPE.
	* cxx-pretty_print.c (pp_cxx_unqualified_id): Handle BASELINK.
	* error.c (dump_decl) <SCOPE_REF case>: Use pp_expression.
	(dump_expr) <SCOPE_REF case>: Likewise.

	* g++.dg/template/non-dependent7.C: New test.
	* g++.dg/template/non-dependent8.C: Likewise.
	* g++.dg/template/non-dependent9.C: Likewise.
	* g++.dg/template/non-dependent10.C: Likewise.

From-SVN: r84889

2004-07-18  Matthias Klose  <doko@debian.org>

        * configure.in: Substitute target_noncanonical.
        * configure: Regenerate

From-SVN: r84888

re PR tree-optimization/16115 (double-destruction problem with argument passing via temporary (breaks auto_ptr))

        PR c++/16115
        * stor-layout.c (relayout_decl): New fn.
        * tree.h: Declare it.
        (DECL_BY_REFERENCE): New macro.
        * cp/call.c (type_passed_as): Make the invisible reference type
        __restrict.
        * cp/cp-gimplify.c (gimplify_cleanup_stmt): Rename to
        cp_genericize_r.  Handle invisible reference lowering.
        (is_invisiref_parm): New fn.
        (cp_genericize): Adjust the types of invisible reference parms.
        Don't repeat the walk for clones.
        * cp/decl.c (store_parm_decls): Don't generate any code for clones.

From-SVN: r84887

From-SVN: r84884

	* libgcc2.c (__enable_execute_stack): New symbol.
	* libgcc-std.ver (GCC_3.4.2): New version.  Inherit from GCC_3.4
	and declare __enable_execute_stack.
	* mklibgcc.in (lib2funcs): Add _enable_execute_stack.
	* config/netbsd.h (NETBSD_ENABLE_EXECUTE_STACK): ANSIfy.
	* config/sol2.h (TRANSFER_FROM_TRAMPOLINE): Rename into
	ENABLE_EXECUTE_STACK.
	* config/alpha/alpha.c (alpha_initialize_trampoline): Conditionalize
	on ENABLE_EXECUTE_STACK instead of TRANSFER_FROM_TRAMPOLINE.
	* config/alpha/netbsd.h (TRANSFER_FROM_TRAMPOLINE): Rename into
	ENABLE_EXECUTE_STACK.
	* config/alpha/osf.h (TRANSFER_FROM_TRAMPOLINE): Likewise.
	* config/i386/i386.c (x86_initialize_trampoline): Conditionalize
	on ENABLE_EXECUTE_STACK instead of TRANSFER_FROM_TRAMPOLINE.
	* config/i386/netbsd-elf.h (TRANSFER_FROM_TRAMPOLINE): Rename into
	ENABLE_EXECUTE_STACK.
	* config/i386/netbsd.h (TRANSFER_FROM_TRAMPOLINE): Likewise.
	* config/i386/netbsd64.h (TRANSFER_FROM_TRAMPOLINE): Likewise.
	* config/sparc/freebsd.h (TRANSFER_FROM_TRAMPOLINE): Likewise.
	* config/sparc/netbsd-elf.h (TRANSFER_FROM_TRAMPOLINE): Likewise.
	* config/sparc/sparc.c (sparc_initialize_trampoline): Conditionalize
	on ENABLE_EXECUTE_STACK instead of TRANSFER_FROM_TRAMPOLINE.
	(sparc64_initialize_trampoline): Likewise.
	* doc/tm.texi (trampolines): Add ENABLE_EXECUTE_STACK macro.

From-SVN: r84880

	* langhooks.h (builtin_function): New langhook.
	* langhooks-def.h (LANG_HOOKS_BUILTIN_FUNCTION): New.
	(LANG_HOOKS_INITIALIZER): Update.
	* tree.h (builtin_function): Remove.
	* doc/tm.texi: Update.
	* c-tree.h (builtin_function): Declare.
	* c-common.c, config/alpha/alpha.c, config/arm/arm.c,
	config/c4x/c4x.c, config/frv/frv.c, config/i386/i386.c,
	config/ia64/ia64.c, config/iq2000/iq2000.c,
	config/rs6000/rs6000.c, config/s390/s390.c, config/sh/sh.c,
	config/stormy16/stormy16.c: All callers of builtin_function
	changed.

ada:
	* gigi.h (builtin_function): Declare.

cp:
	* cp-tree.h (builtin_function): Declare.

fortran:
	* trans.h (builtin_function): Declare.

java:
	* java-tree.h (builtin_function): Declare.

From-SVN: r84878

2004-07-17  Andrew Pinski  <pinskia@physics.uc.edu>

        PR target/16556
        * config/i386/darwin.h (UNLIKELY_EXECUTED_TEXT_SECTION_NAME):
        Remove white space after the backslash.

From-SVN: r84877

	PR bootstrap/16469
	* scripts/create_testsuite_files: Pass -print to find.

From-SVN: r84875

	PR rtl-optimization/16294
	* resource.c (return_insn_p): New predicate.
	(mark_target_live_regs): Use it.  Special-case return insns.
	(init_resource_info): Use it.  Don't scan the epilogue past
	a return.

From-SVN: r84874

	* loop-init.c (loop_optimizer_init, loop_optimizer_finalize): Do not
	destroy dominance information.
	* passes.c (rest_of_handle_loop2):  Free dominance information.
	* tree-cfg.c (cleanup_tree_cfg): Remove unreachable blocks before
	jump threading.
	(thread_jumps): Update dominance information and remove unreachable
	blocks.
	* tree-ssa-phiopt.c (replace_phi_with_stmt):  Update dominance
	information and remove the unreachable block.

From-SVN: r84873

	PR c++/16337
	* g++.dg/parse/attr2.C: New test.

From-SVN: r84872

From-SVN: r84871

2004-07-17  Michael Koch  <konqueror@gmx.de>

	* java/lang/String.java: Fixed javadocs all over.

From-SVN: r84870

2004-07-17  Toon Moene  <toon@moene.indiv.nluug.nl>

	* doc/sourcebuild.texi: Remove libf2c entry.

From-SVN: r84869

2004-07-17  Mark Wielaard  <mark@klomp.org>

	* gnu/java/nio/channels/FileChannelImpl.java (truncate): Only truncate
	when size is smaller.
	* java/io/RandomAccessFile.java (setLength): Use truncate for
	shrinking the file and seek plus write for expanding the file.

2004-07-17  Michael Koch  <konqueror@gmx.de>

	* gnu/java/nio/channels/natFileChannelPosix.cc
	(implTruncate): Always save current position. Only reposition file
	pointer to where we started if not beyond new lenght. Reposition file
	pointer to file length if it points beyond the end of file.

From-SVN: r84868

2004-07-17  Paolo Bonzini  <bonzini@gnu.org>

	* config/i386/i386.md (movv16qi_internal): Fix typo.

From-SVN: r84867

2004-07-17  Mark Wielaard  <mark@klomp.org>

	* javax/swing/Box.java: Put FIXME comment above class declaration.
	* javax/swing/JButton.java: Remove illegal L&F HTML from comments.
	* javax/swing/JCheckBox.java: Likewise.
	* javax/swing/JDialog.java: Likewise.
	* javax/swing/JRadioButton.java: Likewise.
	* javax/swing/JToggleButton.java: Likewise.
	* javax/swing/UIManager.java: Likewise.
	* javax/swing/border/TitledBorder.java: Likewise.
	* javax/swing/plaf/basic/BasicLabelUI.java: Likewise.
	* javax/swing/plaf/basic/BasicLookAndFeel.java: Likewise.
	* javax/swing/plaf/basic/BasicPopupMenuSeparatorUI.java: Likewise.
	* javax/swing/plaf/basic/BasicProgressBarUI.java: Likewise.
	* javax/swing/plaf/basic/BasicScrollBarUI.java: Likewise.
	* javax/swing/plaf/basic/BasicSeparatorUI.java: Likewise.
	* javax/swing/text/JTextComponent.java: Likewise.

From-SVN: r84866

2004-07-17  Toon Moene  <toon@moene.indiv.nluug.nl>

	* g77.dg: Removed.
	* g77.f-torture: Ditto.

From-SVN: r84865

2004-07-17  Jeroen Frijters  <jeroen@frijters.net>

	* java/net/DatagramPacket.java (setAddress): Removed check for
	null address.

2004-07-17  Michael Koch  <konqueror@gmx.de>

	* java/net/DatagramSocket.java
	(getLocalAddress): Check if socket is bound or not.
	* java/net/Socket.java
	(getLocalAddrss): Check if socket is bound or not.
	(getPort): Return -1 when not connected. Dont check getImpl() for
	null.
	(setReuseAddress): Check if socket is closed.
	(isConnected): Check if getImpl() returns null.

From-SVN: r84864

	* final.c (final_scan_insn): Fix broken commit from previous
	patch.

From-SVN: r84861

c-typeck.c (parser_build_binary_op): Condition warnings for X<=Y<=Z on -Wparentheses instead of -Wextra.

	* c-typeck.c (parser_build_binary_op): Condition warnings for
	X<=Y<=Z on -Wparentheses instead of -Wextra.
	* doc/invoke.texi: Update.  Document that most of -Wparentheses is
	supported for C only.

testsuite:
	* gcc.dg/Wparentheses-2.c, gcc.dg/Wparentheses-3.c,
	gcc.dg/Wparentheses-4.c, Wparentheses-5.c, Wparentheses-6.c,
	Wparentheses-7.c, Wparentheses-8.c, Wparentheses-9.c: New tests.

From-SVN: r84860

2004-07-17  Mark Wielaard  <mark@klomp.org>

	* java/awt/event/InvocationEvent.java (dispatch): Synchronize
	on notifier object before calling notifyAll().

From-SVN: r84859