* sched-deps.c (get_condition): Rewrite using jump support functions.
Use reversed_comparison_code.
(conditions_mutex_p): Use reversed_comparison_code.

From-SVN: r86736

	* config/mips/mips.c (override_options): Disable hot/cold partitioning
	for MIPS16.

From-SVN: r86735

	* java/util/Arrays.java
	(sort(byte[], int, int)): Check fromIndex < 0.
	(sort(char[], int, int)): Likewise.
	(sort(short[], int, int)): Likewise.
	(sort(int[], int, int)): Likewise.
	(sort(long[], int, int)): Likewise.
	(sort(float[], int, int)): Likewise.
	(sort(double[], int, int)): Likewise.
	(sort(Object[], int, int, Comparator)): Likewise.
	(qsort(byte[], int, int)): Honor lower bound from in insertion sort.
	(qsort(char[], int, int)): Likewise.
	(qsort(short[], int, int)): Likewise.
	(qsort(int[], int, int)): Likewise.
	(qsort(long[], int, int)): Likewise.
	(qsort(float[], int, int)): Likewise.
	(qsort(double[], int, int)): Likewise.

From-SVN: r86734

	* config/mips/mips.h (mips_builtins, mips_cmp_choice): Delete.
	(mips_function_type): Move to mips.c.
	* config/mips/mips.c (mips_builtin_type): New enum.
	(builtin_description): Replace code and ftype with builtin_type
	and function_type.
	(DIRECT_BUILTIN, CMP_SCALAR_BUILTINS, CMP_PS_BUILTINS, CMP_4S_BUILTINS)
	(MOVTF_BUILTINS, CMP_BUILTINS): New macros.
	(CODE_FOR_mips_abs_ps): Define.
	(mips_bdesc): Use new macros.
	(mips_expand_builtin): Use builtin_type.  Update calls to subroutines.
	(mips_init_builtins): Use the mips_bdesc[] index as the function code.
	(mips_expand_builtin_direct): New function.
	(mips_expand_builtin_movtf): Renamed from mips_expand_ps_cond_move_
	builtin.  Replace boolean parameter with builtin_type.
	(mips_expand_compare_builtin, mips_expand_scalar_compare_builtin)
	(mips_expand_4s_compare_builtin): Delete, replacing with...
	(mips_expand_builtin_compare): ...this new function.

From-SVN: r86733

	PR rtl-optimization/16590
	* gcse.c (pre_delete): Do not create invalid REG_EQUAL notes.

	PR rtl-optimization/16590
	* g++.dg/opt/loop1.C: New test.

From-SVN: r86732

2004-08-29  Andrew John Hughes  <gnu_andrew@member.fsf.org>

	* java/util/AbstractCollection.java, java/util/AbstractList.java,
	java/util/AbstractMap.java, java/util/AbstractSequentialList.java,
	java/util/ArrayList.java, java/util/Arrays.java,
	java/util/BitSet.java, java/util/Calendar.java,
	java/util/Collection.java, java/util/ListIterator.java,
	java/util/Map.java, java/util/SortedSet.java:
	Added additional exceptions to documentation, along
	with some additions and corrections.

From-SVN: r86730

fortran/
PR fortran/13910
* decl.c (free_variable, free_value, gfc_free_data, var_list,
var_element, top_var_list, match_data_constant, top_val_list,
gfc_match_data): Move here from match.c.
(match_old_style_init): New function.
(variable_decl): Match old-style initialization.
* expr.c (gfc_get_variable_expr): New function.
* gfortran.h (gfc_get_variable_expr): Add prototype.
* gfortran.texi: Start documentation for supported extensions.
* match.c: Remove the functions moved to decl.c.
* match.h (gfc_match_data): Move prototype to under decl.c.
* symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
comments.

testsuite/
PR fortran/13910
* gfortran.dg/oldstyle_1.f90: New test.

From-SVN: r86729

2004-08-29  Steven G. Kargl  <kargls@comcast.net>
	Paul Brook  <paul@codesourcery.com>

	* intrinsics/bessel.c: New file.
	* intrinsics/erf.c: New file.
	* Makefie.am: Add intrinsics/bessel.c and intrinsics/erf.c.
	* configure.ac: Test for C99 Bessel and Error functions.
	* Makefile.in: Regenerate.
	* config.h.in: Regenerate.
	* configure: Regenerate.

From-SVN: r86728

2004-08-29  Steven G. Kargl  <kargls@comcast.net>
	Paul Brook  <paul@codesourcery.com>

	* check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
	* f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
	(DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
	(build_builtin_fntypes): New function.
	(gfc_init_builtin_functions): Use it.
	* gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
	and GFC_ISYM_ERF{,C}.
	(gfc_c_int_kind): Declare.
	* intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
	* intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
	gfc_resolve_g77_math1): Add prototypes.
	* resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
	* mathbuiltins.def: Add comment.  Change third argument.  Use
	DEFINE_MATH_BUILTIN_C.  Add bessel and error functions.
	* trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
	(DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
	* trans-types.c (gfc_c_int_kind): Declare.
	(gfc_init_kinds): Set it.
testsuite/
	* gfortran.dg/g77/README: Update.
	* gfortran.dg/g77/erfc.f: Copy from g77.f-torture.
	* gfortran.dg/g77/intrinsic-unix-bessel.f: Ditto.
	* gfortran.dg/g77/intrinsic-unix-erf.f: Ditto.
libgfortran/
	* intrinsics/bessel.c: New file.
	* intrinsics/erf.c: New file.
	* Makefie.am: Add intrinsics/bessel.c and intrinsics/erf.c.
	* configure.ac: Test for C99 Bessel and Error functions.
	* Makefile.in: Regenerate.
	* config.h.in: Regenerate.
	* configure: Regenerate.

Co-Authored-By: Paul Brook <paul@codesourcery.com>

From-SVN: r86727

	* tree-ssa-ccp.c (ccp_visit_stmt): Remove #if 0 guards.
	* tree-ssa-propagate.c: Fix documentation.

From-SVN: r86726

	* config/mips/mips.md (*mov[sd]f_on_*): Redefine using :SCALARF.
	(mov[sd]fcc): Likewise.

From-SVN: r86723

From-SVN: r86722

	* config/mips/mips.md (divide_condition): New mode attribute.
	(div[sd]f3, *div[sd]f3): Use it.  Redefine using :SCALARF.
	(sqrt[sd]f3): Redefine using SCALARF.
	(*recip[sd]f3, *rsqrt<mode>[ab]): Likewise.  Name formerly unnamed
	patterns.

From-SVN: r86721

	* config/mips/mips.md (ANYF, SCALARF): New mode macros.
	(loadx, storex, fmt, UNITMODE): New mode attributes.
	(add{sf,df,v2sf}3, sub{sf,df,v2sf}3): Redefine using :ANYF.
	(mul[sd]f3): Redefine using :SCALARF.
	(*mul[sd]f3): Renamed from mul[sd]f3_internal.  Use :SCALARF.
	(*mul[sd]3_r4300): Likewise mul[sd]f3_r4300.
	(*m{add,sub}{sf,df,v2sf}3): Name formerly unnamed patterns.  Use :ANYF.
	Check TARGET_FUSED_MADD for V2SF too.
	(*nm{add,sub}{sf,df,v2sf}3{,_fastmath}): Likewise, except v2sf patterns
	were already named.
	(abs{sf,df,v2sf}3, neg{sf,df,v2sf}3): Redefine using :ANYF.
	(*[sl][wd]xc1_[sd]i): Redefine using :ANYF.

From-SVN: r86720

	* config/mips/mips.c (mips_init_builtins): Simplify.  Only create
	V2SF_type_node if it will be needed.

From-SVN: r86718

	* config/mips/mips.h (MIPS_CMP_MOVT, MIPS_CMP_MOVF): Delete.
	* config/mips/mips.c (mips_prepare_builtin_arg): New function.
	(mips_prepare_builtin_target): New function.
	(mips_expand_builtin): Use them.  Update calls to subroutines.
	(mips_expand_ps_cond_move_builtin): Use the new functions.  Replace
	cmp_choice with a boolean argument to select between movt and movf.
	Take the comparison's icode as an argument, not the function's fcode.
	(mips_expand_compare_builtin): New function.  Rename existing function
	to mips_expand_scalar_compare_builtin.
	(mips_expand_scalar_compare_builtin, mips_expand_4s_compare_builtin)
	(mips_expand_ps_compare_builtin): Use the new functions.  Take the
	comparison's icode as an argument, not the builtin's fcode.

From-SVN: r86716

	* config/mips/mips.c (print_operand): Remove '%Y' and '%y'.
	(mips_expand_4s_compare_builtin): Redefine CCV4 to be 0 if all
	registers are false and -1 if all registers are true.
	(mips_expand_ps_compare_builtin): Likewise CCV2.  Use subregs for
	MIPS_CMP_UPPER and MIPS_CMP_LOWER.
	* config/mips/mips.md (mips_cond_move_tf_ps): Use %Q rather than %y.
	(bc1any4t, bc1any4f): Adjust for new CCV4 interpretation.
	(bc1any2t, bc1any2f): Likewise CCV2.
	(bc1upper2t, bc1lower2t, bc1upper2f, bc1lower2f): Delete.

From-SVN: r86715

	* config/mips/mips.md (UNSPEC_MOVE_TF_PS): New.
	* config/mips/mips-ps-3d.md (mips_cond_move_tf_ps): Express as an
	UNSPEC rather than an IF_THEN_ELSE.
	* config/mips/mips.c (mips_expand_ps_cond_move_builtin): Emit
	mips_cond_move_tf_ps by name.

From-SVN: r86714

2004-08-29  Chao-ying Fu  <fu@mips.com>
	    James E Wilson  <wilson@specifixinc.com>

	* config/mips/mips-modes.def (V2SF, CCV2, CCV4): New modes. Give CCV2
	8 byte size and alignment.  Give CCV4 16 byte size and alignment.
	* config/mips/mips-ps-3d.md: New file.
	* config/mips/mips.c (TARGET_VECTOR_MODE_SUPPORTED_P,
	TARGET_INIT_BUILTINS, TARGET_EXPAND_BUILTIN): Define.
	(mips_const_insns): Handle CONST_VECTOR the same as CONST_DOUBLE.
	(mips_output_move): Emit "mov.ps" for V2SFmode.
	(mips_arg_info): Add checks for VECTOR_FLOAT_TYPE_P and
	MODE_VECTOR_FLOAT.
	(override_options): Check if TARGET_MIPS3D and there was an explicit
	!TARGET_PAIRED_SINGLE_FLOAT.  Set MASK_PAIRED_SINGLE, if TARGET_MIPS3D.
	Check if TARGET_FLOAT64 and TARGET_HARD_FLOAT are both true, when
	TARGET_PAIRED_SINGLE_FLOAT is true.  Check if the ISA supports
	TARGET_PAIRED_SINGLE_FLOAT.  Allow MODE_VECTOR_FLOAT in fp registers,
	and allow CCV2 and CCV4 to occupy two and four CC registers.
	(print_fcc_operand): New function.
	(print_operand): Add %Y, %y, %V, %v, %Q for CCV2, CCV4, CC.  Modify
	%Z to call print_fcc_operand.
	(mips_function_value): Handle MODE_VECTOR_FLOAT.
	(mips_class_max_nregs): Check for ST_REGS, and handle CCmodes.
	(mips_vector_mode_supported_p): New function.
	(mips_hard_regno_nregs): Check for ST_REG_P, and handle CCmodes.
	(builtin_description): New struct.
	(mips_bdesc): New array of struct builtin_description.
	(mips_expand_builtin, mips_init_builtins,
	mips_expand_ps_cond_move_builtin, mips_expand_4s_compare_builtin,
	mips_expand_compare_builtin, mips_expand_ps_compare_builtin): New
	functions.
	* config/mips/mips.h (MASK_PAIRED_SINGLE, MASK_MIPS3D): New defines.
	(TARGET_PAIRED_SINGLE_FLOAT, TARGET_MIPS3D): New defines.
	(TARGET_CPU_CPP_BUILTINS): Add __mips_paired_single_float.
	(TARGET_SWITCHES): Added "-mpaired-single", "-mno-paired-single",
	"-mips3d", and "-mno-mips3d".
	(ASM_SPEC): Map -mips3d to -mips3d in gas.
	(EXTRA_CONSTRAINT_Y): New macro.
	(EXTRA_CONSTRAINT_STR): Renamed from EXTRA_CONSTRAINT.  Add new
	multi-letter constraint 'Y'.
	(CONSTRAINT_LEN): New macro.
	(enum mips_builtins): New for MIPS builtin functions.
	(enum mips_function_type): New for the types of MIPS builtin functions.
	(enum mips_cmp_choice): New for the MIPS comparison builtin functions.
	* config/mips/mips.md: New constants for paired single and MIPS-3D
	instructions.  Include the new mips-ps-3d.md file.
	(addv2sf3, subv2sf3, mulv2sf3, absv2sf2, negv2sf2, movv2sf,
	movv2sf_hardfloat_64bit): New named patterns.
	(madd.ps, msub.ps, nmaddv2sf, nmaddv2sf_fastmath, nmsubv2sf,
	nmsubv2sf_fastmath, ldxc1_v2sf_si, ldxc1_v2sf_di, sdxc1_v2sf_si,
	sdxc1_v2sf_di): New unnamed patterns.
	* config/mips/predicates.md (const_0_operand, const_1_operand): Add
	const_vector support.
	(const_0_or_1_operand): New predicate.
	* doc/invoke.texi (MIPS Options): Add -mpaired-single and -mips3d.

Co-Authored-By: James E Wilson <wilson@specifixinc.com>

From-SVN: r86713

locale_facets.tcc (time_get<>::_M_extract_via_format, case 'S'): Allow for at least one leap-second (as per C99...

2004-08-29  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/locale_facets.tcc (time_get<>::_M_extract_via_format,
	case 'S'): Allow for at least one leap-second (as per C99, 7.23.1
	and 7.23.3.5), two if !_GLIBCXX_USE_C99.
	* testsuite/22_locale/time_get/get_time/char/4.cc: New.
	* testsuite/22_locale/time_get/get_time/wchar_t/4.cc: Likewise.

From-SVN: r86712

	* Makefile.in (OBJS-common): Add tree-ssa-propagate.o
	(tree-ssa-propagate.o): New rule.
	(GTFILES): Add tree-ssa-propagate.c.
	* tree-flow.h (struct stmt_ann_d): Remove field
	in_ccp_worklist.
	* tree-ssa-propagate.c: New file.
	* tree-ssa-propagate.h: New file.
	* tree-ssa-ccp.c: Re-write to use the routines from
	tree-ssa-propagate.c.

From-SVN: r86711

2004-08-28  Andrew Pinski  <apinski@apple.com>

        * tree-ssa-loop.c: Remove extra include of basic-block.h.

From-SVN: r86708

From-SVN: r86706

2004-08-29  Steven G. Kargl  <kargls@comcast.net>
	Paul Brook  <paul@codesourcery.com>

	* gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
	(gfc_check_f, gfc_simplify_f): Add f0.
	* intrinsic.c (do_check): Call f0.  Flatten.
	(add_sym_0): Fix prototype.  Set f0.
	(add_functions): Add getgid, getgid and getuid.
	(resolve_intrinsic): Remove obsolete comment.
	(do_simplify): Call f0.
	* intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
	gfc_resolve_getuid): Add prototypes.
	* iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
	gfc_resolve_getuid): New functions.
	* trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
	GFC_ISYM_GET?ID.
libgfortran/
	* Makefile.am: Add intrinsics/getXid.c.
	* configure.ac: Add tests for get{g,p,u}id.
	* config.h.in: Regenerate.
	* Makefile.in: Regenerate.
	* configure: Regenerate.

Co-Authored-By: Paul Brook <paul@codesourcery.com>

From-SVN: r86703

[gcc/ChangeLog]
2004-08-28  Ziemowit Laski  <zlaski@apple.com>

	* c-common.h: Update comments about ObjC/ObjC++ entry points.
	(objc_is_reserved_word): New prototype.
	(get_current_scope, objc_mark_locals_volatile): Move prototypes to
	separate section; these are call-backs.
	* c-lex.c (c_lex_with_flags): Call objc_is_reserved_word() to detect
	ObjC/ObjC++ "@" keywords.
	* c-tree.h (get_current_scope, objc_mark_locals_volatile): Remove
	prototypes; they already live in c-common.h.
	* stub-objc.c: Update copyright notice.
	(objc_is_reserved_word): New stub.

[gcc/cp/ChangeLog]
2004-08-28  Ziemowit Laski  <zlaski@apple.com>

	* Make-lang.in (CXX_OBJS): Split up into CXX_OBJS and
	CXX_AND_OBJCXX_OBJS.
	(CXX_C_OBJS): Include in CXX_AND_OBJCXX_OBJS instead of listing
	separately on the link line.

[gcc/objc/ChangeLog]
2004-08-28  Ziemowit Laski  <zlaski@apple.com>

	* objc-act.c (objc_is_reserved_word): New function.

From-SVN: r86702

	PR libfortran/17195
	* libgfortran.h (rtoa): Remove prototype.
	* runtime/error.c (rtoa): Remove.
	* io/write.c (calculate_G_format): Don't add blanks if E format is
	used.  Add correct number of blanks when exponent width is specified.
	(output_float): Rewrite.
testsuite/
	* gfortran.dg/edit_real_1.f90: New test.

From-SVN: r86701

	* configure.ac: Set PACKAGE correctly.
	* configure: Regenerated.

Co-Authored-By: Andreas Jaeger <aj@suse.de>

From-SVN: r86698

From-SVN: r86694

	* system.h (gcc_assert): Remove __builtin_expect.  Evaluate EXPR
	even when not checking.

From-SVN: r86692

* error.c (gfc_error_init_1): Remove blank line in front of
function body. Add missing blank.
(gfc_buffer_error, error_char, error_string): Remove blank line in
front of function body.
(show_locus): Add comma in comment.
(gfc_clear_warning, gfc_warning_check, gfc_clear_error,
gfc_push_error, gfc_pop_error): Remove blank line in front of
function body.
(gfc_get_errors): Typo fix in comment in front of function. Remove
blank line in front of function body.

From-SVN: r86691

	* configure.ac: Switch from _GCC_TOPLEV_NONCANONICAL_TARGET to
	ACX_NONCANONICAL_TARGET.
	* configure: Regenerate.

From-SVN: r86690

From-SVN: r86689

        PR c++/16851
        * tree.c (stabilize_init): See through a COMPOUND_EXPR.

From-SVN: r86688

re PR c++/13684 (local static object variable constructed once but ctors and dtors called multiple times on same memory when called in multiple threads)

        PR c++/13684
        * cp/decl.c (expand_static_init): Use thread-safety API.
        (register_dtor_fn): Return the call, don't expand it.
        * cp/tree.c (add_stmt_to_compound): New fn.
        (stabilize_call): Use it.
        * gimplify.c (gimplify_cleanup_point_expr): Handle CLEANUP_EH_ONLY.
        (gimple_push_cleanup): Add eh_only parm.
        (gimplify_target_expr): Pass it.
        * c.opt (-fno-threadsafe-statics): New option.
        * c-opts.c (c_common_handle_option): Handle it.
        * c-common.h (flag_threadsafe_statics): Declare it.
        * c-common.c (flag_threadsafe_statics): Record it.
        * doc/invoke.texi: Document it.
        * tsystem.h (_GNU_SOURCE): Define.
        * gthr-posix.h (__gthread_recursive_mutex_t): New typedef.
        (__GTHREAD_RECURSIVE_MUTEX_INIT): New macro.
        (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): New macro.
        (__gthread_recursive_mutex_init_function): New fn.
        (__gthread_recursive_mutex_lock): New fn.
        (__gthread_recursive_mutex_trylock): New fn.
        (__gthread_recursive_mutex_unlock): New fn.
        * gthr-solaris.h, gthr-single.h, gthr-dce.h: Likewise.
        * gthr-win32.h, gthr-vxworks.h: Likewise.
        * gthr.h: Document.

        * libsupc++/guard.cc (static_mutex): Internal class implementing a
        recursive mutex which controls initialization of local statics.
        (__gnu_cxx::recursive_init): New exception class.
        (__cxa_guard_acquire): Deal with locking and recursion detection.
        (acquire_1, __cxa_guard_abort, __cxa_guard_release): Likewise.

From-SVN: r86687

	* configure.ac: Handle --enable-gc-debug.
	* configure: Regenerate.
	* include/config.h.in (LIBGCJ_GC_DEBUG): Add.
	* boehm.cc: Include gc_mark.h, javaxfc.h, but no GC private files.
	Rearrange include file order.
	(GC_DEBUG): Set if LIBGCJ_GC_DEBUG is set.
	(GC_finalize_all, GC_debug_generic_malloc): Don't declare.
	(disable_gc_mutex): Delete along with all references.
	(_Jv_MarkObj, _Jv_MarkArray): Use public types,
	adjust for debug header size.
	(_Jv_AllocObj, _Jv_allocPtrFreeObj): Define out of line for
	debug case.
	(_Jv_AllocArray): Declare min_heap_addr only if needed.
	(gcj_describe_type_fn): New.
	(_Jv_InitGC): Use GC_new_free_list, GC_new_proc, and GC_new_kind.
	Register gcj_describe_type_fn.
	* include/boehm-gc.h:
	(_Jv_AllocObj, _Jv_allocPtrFreeObj):
	Don't define, but declare, for debug case.
	* java/lang/natObject.cc:
	(GC_DEBUG): Define if LIBGCJ_GC_DEBUG is set.

From-SVN: r86686

	* backgraph.c, gc_priv.h (GC_traverse_back_graph,
	GC_print_back_graph_stats): split GC_traverse_back_graph.
	* backgraph.c: Dynamically grow in_progress_space.
	* finalize.c (GC_notify_or_invoke_finalizers): also call
	GC_print_back_graph_stats.
	* alloc.c, finalize.c, gc_priv.h (GC_generate_random_backtrace_no_gc,
	GC_print_back_height): Move delarations to header file.
	* configure.ac: rename --enable-full-debug to --enable-gc-debug.
	* configure: Regenerate.

From-SVN: r86685

From-SVN: r86682

        * cp-tree.def (OFFSETOF_EXPR): New.
        * parser.c (cp_parser_builtin_offsetof): Either built an
        OFFSETOF_EXPR, or call fold_offsetof immediately.
        * pt.c (tsubst_expr): Handle OFFSETOF_EXPR.

From-SVN: r86679

2004-08-27  Matthias Klose  <doko@debian.org>

        * configure.host: For mips*-*-linux* update cpu_include_dir
        after atomicity_dir is set.

From-SVN: r86678

2004-08-27  Matthias Klose  <doko@debian.org>

        * config/abi/arm-linux-gnu/baseline_symbols.txt: New.
        * config/abi/mips-linux-gnu/baseline_symbols.txt: Update to 3.4.0.
        * configure.host: Set abi_baseline_pair for arm*-*-linux* and
        mips*-*-linux*.

From-SVN: r86677