* tree-ssa-loop-ivopts.c (struct loop_data, loop_data): Removed.
	(struct ivopts_data): Add regs_used field.
	(tree_ssa_iv_optimize_init): Do not allocate aux fields for loops.
	(ivopts_global_cost_for_size, determine_set_costs): Use data->regs_used
	instead of loop_data->regs_used;
	(free_loop_data): Do not free aux fields for loops.
	(tree_ssa_iv_optimize): Do not pass loops to tree_ssa_iv_optimize_init
	and tree_ssa_iv_optimize_finalize.

From-SVN: r110813

2006-02-09  Kaz Kojima  <kkojima@gcc.gnu.org>

	* config/sh/sh.h (FUNCTION_VALUE): Don't handle CHAR_TYPE.

From-SVN: r110812

PR target/26141

gcc:
	* sh.c (sh_gimplify_va_arg_expr): Don't change the result type when
	computing the effective result type.

gcc/testsuite:
	* g++.dg/expr/stdarg2.C: New test.

From-SVN: r110811

PR inline-asm/16194

gcc:
	* tree.h (decl_overlaps_hard_reg_set_p) Don't declare.
	(tree_overlaps_hard_reg_set): Declare.
	* stmt.c (decl_overlaps_hard_reg_set_p): Now static.  Change return
	type and signature to match function type expected by walk_tree.
	(tree_overlaps_hard_reg_set): New function.
	(decl_conflicts_with_clobbers_p): Rename to:
	(tree_conflicts_with_clobbers_p).  Take HARD_REG_SET * argument.
	Use tree_overlaps_hard_reg_set.  Changed caller.
	* doc/tm.texi (TARGET_MD_ASM_CLOBBERS): Replace
	decl_overlaps_hard_reg_set_p with tree_overlaps_hard_reg_set.
	* cris.c (cris_md_asm_clobbers): Likewise.

gcc/testsuite:
	* gcc.dg/pr16194.c: New test.

From-SVN: r110810

	ada:
	* Make-lang.in (check-gnat): Run run_acats with $(SHELL).

	testsuite:
	* ada/acats/run_acats: Use portable variant of "$@".

From-SVN: r110807

	* reload1.c (emit_input_reload_insns): Delete code that tries to
	inherit using find_equiv_reg.

From-SVN: r110806

2006-02-09  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * c-common.h (flag_const_strings): Don't declare.
        * c-common.c (flag_const_strings): Remove.
        * c.opt (fconst_strings): Remove.
        * c-opts.c (c_common_handle_option): Remove
        * <OPT_fconst_strings>.
        <OPT_Wwrite_strings>: Don't set flag_const_strings.
        (c_common_init_options): Don't set flag_const_strings.
        * doc/invoke.texi (-fno-const-strings): Remove documentation.

cp/
2006-02-09  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * typeck.c (string_conv_p): Don't test for flag_const_strings.

testsuite/ 
2006-02-09  Gabriel Dos Reis  <gdr@integrable-solutions.net>

        * g++.old-deja/g++.benjamin/15351-2.C: Likewise.
        * g++.old-deja/g++.benjamin/15351-1.C: Remove.

From-SVN: r110804

	* arm.md (tlobits_cbranch): New pattern.
	* arm.h (arm_select_cc_mode): For thumb, only return CC_Nmode if
	testing a single bit.

From-SVN: r110803

2006-02-09  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/26179
        * g++.dg/opt/pr26179.C: New test.
2006-02-09  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/26179
        * tree-ssa-pre.c (create_component_ref_by_pieces):
        Handle RETURN_DECL like VAR_DECL.

From-SVN: r110801

2006-02-09  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/26134
        * fold-const.c (fold_indirect_ref_1): Fold
        "*(foo *)&complexfoo" to "__real__ complexfoo"
        and "((foo*)&complexfoo)[1]" to "__imag__ complexfoo".
2006-02-09  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/26134
        * gcc.dg/tree-ssa/complex-3.c: New test.

From-SVN: r110800

2006-02-09  Andrew Haley  <aph@redhat.com>

        PR java/26192
        * expr.c (expand_invoke): Allow methods in arrays to be resolved
        in their superclass.

        * typeck.c (build_java_array_type): Generate TYPE_STUB_DECLs for
        array types.

From-SVN: r110799

+2006-02-09  Andrew Pinski  <pinskia@physics.uc.edu>
+
+       * tree-flow-inline.h (var_can_have_subvars): 
+       Volatile variables should not have subvariables.
+

+2006-02-09  Andrew Pinski  <pinskia@physics.uc.edu>
+
+       * gcc.c-torture/compile/volatile-1.c: New test.
+

From-SVN: r110796

	PR 26180
	* tree-vrp.c (vrp_int_const_binop): Detect overflow when
	multiplying unsigned values.
	Tidy comments.

testsuite

	PR 26180
	* gcc.dg/tree-ssa/pr26180.c: New test.

From-SVN: r110794

	* config/sparc/sparc.c (tls_call_delay): Fix oversight.

From-SVN: r110790

        PR c++/25979
        * tree.def: Elaborate on difference from MODIFY_EXPR.
        * doc/c-tree.texi (INIT_EXPR): Likewise.
        * gimplify.c (internal_get_tmp_var): Use INIT_EXPR.
        (gimplify_decl_expr, gimplify_init_ctor_eval): Likewise.
        (gimplify_target_expr): Likewise.
        (gimplify_cond_expr): Remove target handling.
        (gimplify_modify_expr): Don't clobber INIT_EXPR code here.
        (gimplify_expr): Clobber it here.
        (gimplify_modify_expr_rhs): Push assignment into COND_EXPR here.
        Do return slot optimization if we have an INIT_EXPR.

        PR tree-opt/24365
        * tree-inline.c (declare_return_variable): Also clear
        DECL_COMPLEX_GIMPLE_REG_P as needed in the modify_dest case.

        PR c++/16405
        * gimplify.c (gimplify_modify_expr_rhs): Re-enable *& handling.

        PR middle-end/22439
        * gimplify.c (gimplify_one_sizepos): Fix typo.

From-SVN: r110789

2006-02-08  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/26142
	* include/debug/debug.h: Move debug alias inside namespace std,
	same with namespace __gnu_cxx. Add top-level __gnu_debug
	namespace.	
	* include/debug/hash_multimap.h: Nest within __gnu_cxx, not
	std. Also, change nesting namespace name from __gnu_debug_def to
	__gnu_debug.	
	* include/debug/hash_map.h: Same.
	* include/debug/hash_multiset.h: Same.
	* include/debug/hash_set.h: Same.
	* docs/html/debug.html: Same.
	* testsuite/23_containers/vector/26412.cc: New.
	* testsuite/23_containers/vector/invalidation/1.cc:  Correct
	qualifications for debug namespace change.
	* testsuite/23_containers/vector/invalidation/2.cc: Same.
	* testsuite/23_containers/vector/invalidation/3.cc: Same.
	* testsuite/23_containers/vector/invalidation/4.cc: Same.
	* testsuite/23_containers/deque/invalidation/1.cc: Same.
	* testsuite/23_containers/deque/invalidation/2.cc: Same.
	* testsuite/23_containers/deque/invalidation/3.cc: Same.
	* testsuite/23_containers/deque/invalidation/4.cc: Same.
	* testsuite/23_containers/multiset/invalidation/1.cc: Same.
	* testsuite/23_containers/multiset/invalidation/2.cc: Same.
	* testsuite/23_containers/multimap/invalidation/1.cc: Same.
	* testsuite/23_containers/multimap/invalidation/2.cc: Same.
	* testsuite/23_containers/bitset/invalidation/1.cc: Same.
	* testsuite/23_containers/bitset/cons/16020.cc: Same.
	* testsuite/23_containers/bitset/operations/13838.cc: Same.
	* testsuite/23_containers/list/invalidation/1.cc: Same.
	* testsuite/23_containers/list/invalidation/2.cc: Same.
	* testsuite/23_containers/list/invalidation/3.cc: Same.
	* testsuite/23_containers/list/invalidation/4.cc: Same.
	* testsuite/23_containers/set/invalidation/1.cc: Same.
	* testsuite/23_containers/set/invalidation/2.cc: Same.
	* testsuite/23_containers/map/invalidation/1.cc: Same.
	* testsuite/23_containers/map/invalidation/2.cc: Same.
	* testsuite/23_containers/map/modifiers/insert/16813.cc: Same.
	* testsuite/21_strings/basic_string/2.cc: Same.

From-SVN: r110787

2006-02-08  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/26142
	* include/debug/debug.h: Move debug alias inside namespace std,
	same with namespace __gnu_cxx. Add top-level __gnu_debug
	namespace.	
	* include/debug/hash_multimap.h: Nest within __gnu_cxx, not
	std. Also, change nesting namespace name from __gnu_debug_def to
	__gnu_debug.	
	* include/debug/hash_map.h: Same.
	* include/debug/hash_multiset.h: Same.
	* include/debug/hash_set.h: Same.
	* docs/html/debug.html: Same.
	* testsuite/23_containers/vector/26412.cc: New.
	* testsuite/23_containers/vector/invalidation/1.cc:  Correct
	qualifications for debug namespace change.
	* testsuite/23_containers/vector/invalidation/2.cc: Same.
	* testsuite/23_containers/vector/invalidation/3.cc: Same.
	* testsuite/23_containers/vector/invalidation/4.cc: Same.
	* testsuite/23_containers/deque/invalidation/1.cc: Same.
	* testsuite/23_containers/deque/invalidation/2.cc: Same.
	* testsuite/23_containers/deque/invalidation/3.cc: Same.
	* testsuite/23_containers/deque/invalidation/4.cc: Same.
	* testsuite/23_containers/multiset/invalidation/1.cc: Same.
	* testsuite/23_containers/multiset/invalidation/2.cc: Same.
	* testsuite/23_containers/multimap/invalidation/1.cc: Same.
	* testsuite/23_containers/multimap/invalidation/2.cc: Same.
	* testsuite/23_containers/bitset/invalidation/1.cc: Same.
	* testsuite/23_containers/bitset/cons/16020.cc: Same.
	* testsuite/23_containers/bitset/operations/13838.cc: Same.
	* testsuite/23_containers/list/invalidation/1.cc: Same.
	* testsuite/23_containers/list/invalidation/2.cc: Same.
	* testsuite/23_containers/list/invalidation/3.cc: Same.
	* testsuite/23_containers/list/invalidation/4.cc: Same.
	* testsuite/23_containers/set/invalidation/1.cc: Same.
	* testsuite/23_containers/set/invalidation/2.cc: Same.
	* testsuite/23_containers/map/invalidation/1.cc: Same.
	* testsuite/23_containers/map/invalidation/2.cc: Same.
	* testsuite/23_containers/map/modifiers/insert/16813.cc: Same.
	* testsuite/21_strings/basic_string/2.cc: Same.

From-SVN: r110786

	PR tree-optimization/21417
	* tree-ssa-threadedge.c (thread_across_edge): Reject threading
	across a backedge if the control statement at the end of the
	block is data dependent on other statements in the same block.
	(record_temporary_equivalences_from_stmts): Remove over-conservative
	test for threading across backedges.

	* gcc.dg/tree-ssa/pr21417.c: New test.

From-SVN: r110785

        * tree-ssa-dce.c (remove_dead_statement): When removing a dead
        control statement, handle all three special cases in the same
        manner as they all have the same desired solution.  No longer
        special case edge flag updating when the post dominator is
        the exit block.

From-SVN: r110784

2006-02-08  Bryce McKinlay  <mckinlay@redhat.com>

        PR libgcj/25187:
        * gnu/gcj/io/natSimpleSHSStream.cc
        (gnu::gcj::io::SimpleSHSStream::shsFinal): Remove bogus cast.
        * interpret.cc (_Jv_InterpMethod::run): Simplify arguments to
        _Jv_InterpFrame().
        * boehm.cc: #undef some autoconf macros before including gc-config.h.
        (_Jv_MarkObject): Don't mark the class, it is reachable via the vtable.
        (_Jv_MarkArray): Likewise.
        * java/lang/ref/natReference.cc (java::lang::ref::Reference::create):
        Simplify _Jv_GCRegisterDisappearingLink() call.
        * java/lang/Class.h (getComponentType): Use element_type.
        (element_type): New field declaration, as a union with "methods".
        * java/lang/natClassLoader.cc (_Jv_NewArrayClass): Use "element_type".
        * java/net/natVMNetworkInterfacePosix.cc
        (java::net::VMNetworkInterface::getInterfaces): Add "int" cast to
        avoid sign comparison warning.
        * include/java-interp.h (_Jv_InterpFrame): Take thread as second
        argument, not parent call frame.
        * include/x86_64-signal.h (MAKE_THROW_FRAME): Use "gregs" directly,
        without a cast.
        (restore_rt): Declare with hidden visibility, not "static".
        * posix.cc (_Jv_platform_initProperties): Make "tmpdir" a string
        constant.
        * jni.cc (_Jv_JNI_DestroyJavaVM): Use a union to avoid strict alias
        warning

From-SVN: r110783

From-SVN: r110781

	* tree.def (CHAR_TYPE): Remove.
	* dbxout.c (dbxout_type): Delete dead handling of CHAR_TYPE.
	* dwarf2out.c (base_type_die, is_base_type): Likewise.
	(gen_type_die) <ARRAY_TYPE>: Remove handling of CHAR_TYPE arrays.
	(gen_string_type_die): Delete unreachable function.

	* tree-pretty-print.c (dump_generic_node): Don't handle CHAR_TYPE.
	* tree.c (build_int_cst_wide, type_contains_placeholder_1,
	type_hash_eq, variably_modified_type_p, walk_type_fields): Likewise.
	* tree.h (NUMERICAL_TYPE_CHECK, INTEGRAL_TYPE_P): Likewise.
	* builtins.c (type_to_class): Likewise.
	* fold-const.c (fold_convert, build_range_check,
	merge_ranges): Likewise.
	* expr.c (count_type_elements): Likewise.
	* c-pretty-print.c (pp_c_type_specifier): Likewise.
	* stor-layout.c (layout_type): Likewise.
	* ipa-type-escape.c (type_to_consider): Likewise.
	* gimplify.c (omp_firstprivatize_type_sizes,
	gimplify_type_sizes): Likewise.
	* explow.c (promote_mode): Likewise.
	* tree-sra.c (is_sra_scalar_type): Likewise.
	* varasm.c (output_constant): Likewise.
	* tree-inline.c (remap_type_1): Likewise.
	* convert.c (convert_to_pointer, convert_to_real,
	convert_to_integer, convert_to_complex): Likewise.

From-SVN: r110775

From-SVN: r110774

From-SVN: r110773

2006-02-08  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/26133  (DR 241, [WP])
	* include/bits/stl_algo.h (__unique_copy(,,, forward_iterator_tag,
	output_iterator_tag), __unique_copy(,,, input_iterator_tag,
	output_iterator_tag), __unique_copy(,,, input_iterator_tag,
	forward_iterator_tag), and predicated counterparts): Add.
	(__unique_copy(,,, output_iterator_tag), __unique_copy(,,,
	forward_iterator_tag), and predicated counterparts): Remove.
	(unique_copy): Adjust, dispatch to the three helpers above.
	* testsuite/25_algorithms/unique_copy/2.cc: New.
	* testsuite/25_algorithms/unique_copy/26133.cc: Likewise.
	* testsuite/25_algorithms/unique_copy/3.cc: Likewise.	
	* docs/html/ext/howto.html: Add an entry for DR 241.

	* testsuite/25_algorithms/unique_copy/1.cc: Minor cosmetic changes.

From-SVN: r110772

	PR libfortran/25425

	* trans-decl.c (gfc_generate_function_code): Add new argument,
	pedantic, to set_std call.

	* libgfortran.h: Add pedantic field to compile_options struct.
	* io/write.c (calculate_G_format): Depending on the standard,
	choose E or F format for list-directed output of 0.0.
	* runtime/error.c (notify_std): Make warning and error dependent
	on pedanticity.
	* runtime/compile_options.c (set_std): Use new pedantic argument.

From-SVN: r110769

2006-02-08  Bryce McKinlay  <mckinlay@redhat.com>

	* link.cc (_Jv_Linker::print_class_loaded): Declare string constants
	as "const char *".
	* verify.cc (verify_fail): Likewise.
	* gnu/classpath/natSystemProperties.cc (file_encoding): Likewise.
	* interpret.cc (throw_internal_error, throw_class_format_error):
	Likewise.
	* gcj/javaprims.h (_Jv_hashUtf8String, _Jv_Utf8Const::space_needed, 
	_Jv_Utf8Const::init, _Jv_makeUtf8Const): Likewise.
	* java/lang/Class.h (_Jv_InitPrimClass): Likewise.
	* include/jvm.h (_Jv_strLengthUtf8, _Jv_makeUtf8Const): Likewise.
	* defineclass.cc (throw_internal_error, throw_no_class_def_found_error,
	is_attribute_name): Likewise.
	* prims.cc (_Jv_strLengthUtf8, _Jv_hashUtf8String, _Jv_Utf8Const::init,
	_Jv_makeUtf8Const, _Jv_InitPrimClass): Likewise.

From-SVN: r110767

	* defineclass.cc (parse): Use _Jv_AllocRawObj.
	(read_constpool): Likewise.
	(read_one_code_attribute): Use internal function name.
	(handleConstantPool): Use _Jv_AllocRawObj.
	(handleInterfacesBegin): Likewise.
	(handleFieldsBegin): Likewise.
	(handleMethodsBegin): Likewise.
	(handleCodeAttribute): Likewise.
	(handleMethodsEnd): Likewise.
	* include/jvm.h (new_vtable): Use _Jv_AllocRawObj.
	* interpret.cc (do_allocate_static_fields): Use _Jv_AllocRawObj.
	Allocate reference fields separately.
	* link.cc (prepare_constant_time_tables): Use _Jv_AllocRawObj.
	(add_miranda_methods): Likewise.
	(generate_itable): Use _Jv_AllocBytes.
	(find_iindex): Likewise.
	(struct method_closure): New structure.
	(create_error_method): Use struct method_closure; allocate with
	_Jv_AllocBytes.
	(ensure_fields_laid_out): Separate reference fields from
	non-reference fields.
	* boehm.cc (_Jv_MarkObj): Mark vtable.  Only mark direct fields
	of Class.
	(_Jv_MarkArray): Mark vtable.
	(_Jv_AllocRawObj): Don't allocate objects of size 0.
	* include/execution.h
	(_Jv_ExecutionEngine::allocate_static_fields): Added 'int'
	parameter.
	(struct _Jv_CompiledEngine): Updated.
	(class _Jv_InterpreterEngine): Updated.

From-SVN: r110763

2006-02-08  Daniel Berlin  <dberlin@dberlin.org>

	* df-scan.c (df_def_record_1): A set destination may
	be a parallel regardless of mode.

From-SVN: r110761

	PR target/22209
	* config/mips/mips.h (MIN_UNITS_PER_WORD): Don't define for libgcc.
	* config/mips/_tilib.c: Remove.
	* config/fixtfdi.c: New libgcc source file.
	* config/fixunstfdi.c: New source file.
	* config/floatditf.c: New source file.
	* config/floatunditf.c: New souce file.
	* config/mips/t-iris6 (LIB2FUNCS_EXTRA): Include the new source
	files above instead of config/mips/_tilib.c.
	* config/mips/t-linux64 (LIB2FUNCS_EXTRA): Likewise.

From-SVN: r110760

gcc/java
	PR java/22578:
	* check-init.c (check_init): Handle VIEW_CONVERT_EXPR.
	* builtins.c (convert_real): New function.
	(java_builtins): Handle Float.intBitsToFloat,
	Float.floatToRawIntBits, Double.longBitsToDouble,
	Double.doubleToRawLongBits.
libjava
	PR java/22578:
	* gcj/javaprims.h: Updated.
	* sources.am, Makefile.in: Rebuilt.
	* java/lang/natDouble.cc (doubleToLongBits): Moved to VMDouble.
	(doubleToRawLongBits): Likewise.
	(longBitsToDouble): Likewise.
	(toString): Likewise.
	(parseDouble): Likewise.
	* java/lang/natFloat.cc (floatToIntBits): Moved to VMFloat.
	(floatToRawIntBits): Likewise.
	(intBitsToFloat): Likewise.
	* java/lang/VMDouble.java: New file.
	* java/lang/VMFloat.java: New file.
	* java/lang/Float.java, java/lang/Double.java: Removed.

From-SVN: r110759

        * tree-vrp.c (execute_vrp): Perform any queued SSA updates before
        threading jumps.

From-SVN: r110758

2006-02-08  Paolo Bonzini  <bonzini@gnu.org>

	* lib/scantree.exp (scan-tree-dump, scan-tree-dump-times,
	scan-tree-dump-not, scan-tree-dump-dem): Likewise.

From-SVN: r110755

2006-02-08  Paolo Bonzini  <bonzini@gnu.org>

	* lib/scanrtl.exp: New.

From-SVN: r110754

	PR c++/26071
	* decl.c (grokdeclarator): Set dname also for destructor.

	* g++.dg/other/virtual2.C: New test.

From-SVN: r110751

	PR c++/26070
	* decl.c (grokdeclarator): Clear storage_class together with staticp.

	* g++.dg/other/virtual1.C: New test.

From-SVN: r110747

	* df.h (DF_REG_SIZE): Return the length of the initialized
	part of the array.

From-SVN: r110746

2006-02-08  Richard Guenther  <rguenther@suse.de>

	* dbl-64/mpa.c: Do not include sys/param.h.
	* dbl-64/mpa.h (MIN): Define.

From-SVN: r110745

	* gcc/config/m68k/lb1sf68.asm (__divsf3, __divdf3, __mulsf3,
	__muldf3): Return a correctly signed zero.

From-SVN: r110744

2006-02-08  Paolo Bonzini  <bonzini@gnu.org>

	* passes.c (register_one_dump_file): Accept the current properties
	instead of pass number.  Adjust call to dump_register.  Remove
	duplicated code.
	(register_dump_files): Now a wrapper around...
	(register_dump_files_1): ... this one.  Do not modify the pass
	structure.
	(next_pass_1): Cosmetic fix.
	(execute_todo): Keep second parameter only.  Use curr_properties instead
	of fetching it from the pass structure.  Check and set last_verified.
	(execute_one_pass): Handle TODO_set_props.  Use curr_properties
	instead of fetching it from the pass structure.  Fix calls to
	execute_todo.  Update curr_properties and initialize .vcg RTL dump
	after running the pass.  Reset last_verified.
	* tree-dump.c (dump_files): Renumber consecutively.  Put .cgraph dump
	at the beginning.
	(FIRST_AUTO_NUMBERED_DUMP): New.
	(dump_register): Remove "num" parameter, assign it within the
	function.
	(get_dump_file_name): Modify template for dumps.
	* tree-dump.h (dump_register): Adjust prototype.
	* tree-pass.h (enum tree_dump_index): Move cgraph at the beginning.
	(PROP_trees): Add PROP_gimple_lomp.
	(TODO_set_props): New.
        * gimple-low.c (pass_lower_cf): Do not destroy PROP_gimple_lcf.
        * tree-eh.c (pass_lower_eh): Do not destroy PROP_gimple_leh.
        * cfgexpand.c (pass_expand): Destroy PROP_trees.

gcc/testsuite:
2006-02-08  Paolo Bonzini  <bonzini@gnu.org>

	* lib/gcc-dg.exp (cleanup-rtl-dump, cleanup-tree-dump,
	cleanup-ipa-dump): Update dump file glob patterns.
	* lib/scantree.exp (scan-tree-dump, scan-tree-dump-times,
	scan-tree-dump-not, scan-tree-dump-dem): Likewise.
	* lib/scanipa.exp (scan-ipa-dump, scan-ipa-dump-times,
	scan-ipa-dump-not, scan-ipa-dump-dem): Likewise.

	* lib/scanrtl.exp: New.
	* lib/gcc-dg.exp: Load it.
	* objc.dg/stubify-2.m: Use scan-rtl-dump-not.

From-SVN: r110742