* langhooks.h (estimate_num_insns, pushlevel, poplevel, set_block,
	maybe_build_cleanup, update_decl_after_saving): Remove hooks.
	* langhooks.c (lhd_clear_binding_stack): Remove.
	* langhooks-def.h (lhd_clear_binding_stack,
	LANG_HOOKS_MAYBE_BUILD_CLEANUP,
	LANG_HOOKS_UPDATE_DECL_AFTER_SAVING,
	LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS, LANG_HOOKS_PUSHLEVEL,
	LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
	(LANG_HOOKS_CLEAR_BINDING_STACK): Define to lhd_do_nothing.
	* system.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS,
	LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_SET_BLOCK,
	LANG_HOOKS_MAYBE_BUILD_CLEANUP,
	LANG_HOOKS_UPDATE_DECL_AFTER_SAVING, LANG_HOOKS_POPLEVEL): Poison.
	* tree.h (poplevel): Don't declare.
	* c-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
	LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
	* objc/objc-lang.c (LANG_HOOKS_CLEAR_BINDING_STACK,
	LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
	Remove.

ada:
	* misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
	LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.

cp:
	* cp-lang.c (LANG_HOOKS_MAYBE_BUILD_CLEANUP, LANG_HOOKS_PUSHLEVEL,
	LANG_HOOKS_POPLEVEL, LANG_HOOKS_UPDATE_DECL_AFTER_SAVING): Remove.
	* cp-tree.h (poplevel): Declare.
	(set_block): Remove.
	* decl.c (set_block): Remove.

fortran:
	* f95-lang.c (set_block): Remove.
	(gfc_clear_binding_stack): New.
	(LANG_HOOKS_CLEAR_BINDING_STACK): Define.
	(struct binding_level): Remove block_created_by_back_end.
	(clear_binding_level): Likewise.
	(poplevel): Don't handle block_created_by_back_end.

java:
	* java-tree.h (set_block): Remove.
	* lang.c (java_clear_binding_stack): New.
	(LANG_HOOKS_CLEAR_BINDING_STACK): Define.
	* decl.c (struct binding_level): Remove this_block.
	(clear_binding_level): Likewise.
	(poplevel): Don't handle this_block.
	(set_block): Remove.

treelang:
	* treetree.c (set_block): Remove.
	(struct binding_level): Remove block_created_by_back_end.
	(clear_binding_level): Likewise.
	(tree_code_create_function_initial,
	tree_code_create_function_wrapup): Call pushlevel and poplevel
	directly rather than through hooks.
	(poplevel): Don't handle block_created_by_back_end.

From-SVN: r84499

	PR tree-optimization/16437
	* c-common.c (shorten_compare): Don't mark result of conversion to
	narrower signed type as overflowing.
	* fold-const.c (decode_field_reference): Determine whether
	signedness comes from outer type using precision rather than size.

testsuite:
	* gcc.c-torture/execute/bitfld-4.c: New test.

From-SVN: r84498

2004-07-11  Phil Edwards  <phil@codesourcery.com>

	* acinclude.m4:  Cosmetic shell syntax fixes.
	* configure.ac:  Bring comment inline with reality.
	* configure.host:  Both of the above.  Move 'arm' case to right
	place in host_cpu switch.
	* aclocal.m4, configure:  Regenerate.

From-SVN: r84497

2004-07-11  Phil Edwards  <phil@codesourcery.com>

	* configure.ac:  Alphabetize --enable-checking list, add
	missing valgrind entry.
	* configure:  Regenerate.

From-SVN: r84495

2004-07-11  Phil Edwards  <phil@codesourcery.com>

	* doc/install.texi (Testing):  Fix syntax in "make check" example.

From-SVN: r84494

        * decl2.c (import_export_class): Never export/import vtables
        with inline key functions.

From-SVN: r84493

* config/gofast.h (gofast_maybe_init_libfuncs): Use SImode for litodp.

From-SVN: r84487

re PR rtl-optimization/16001 (unable to find a register to spill in class `AREG' (-O2 -funroll-loops))

	PR rtl-optimization/16001
	* loop-iv.c (iv_number_of_iterations): Prevent copy propagation in
	niter_expr.

From-SVN: r84486

From-SVN: r84485

From-SVN: r84483

fortran/
* trans-decl.c (gfc_create_module_variable): Nothing to do if
symbol is in common, because we ...
(gfc_generate_module_vars): Call gfc_trans_common.

testsuite/
* gfortran.fortran-torture/execute/common_2.f90: Add check for
access to common var from module.

From-SVN: r84479

PR fortran/16336
* gfortran.fortran-torture/execute/common_2.f90: New test.

From-SVN: r84478

	* trans-array.c (gfc_build_null_descriptor): New function.
	(gfc_trans_static_array_pointer): Use it.
	* trans-array.h (gfc_build_null_descriptor): Add prototype.
	* trans-expr.c (gfc_conv_structure): Handle array pointers.
testsuite/
	* gfortran.fortran-torture/execute/der_init_5.f90: Enable more tests.

From-SVN: r84477

PR fortran/16336
* decl.c (gfc_match_save): Use-associated common block
doesn't collide.
* gfortran.h (gfc_common_head): Add new field 'name'.
Fix typo in comment after #endif.
* match.c (gfc_get_common): Add new argument from_common,
mangle name if flag is set, fill in new field in structure
gfc_common_head.
(match_common): Set new arg in call to gfc_get_common,
use-associated common block doesn't collide.
* match.h (gfc_get_common): Adapt prototype.
* module.c (load_commons): Set new arg in call to
gfc_get_common.
* symbol.c (free_common_tree): New function.
(gfc_free_namespace): Call new function.
* trans-common.c (several functions): Remove argument
'name', use name from gfc_common_head instead.

From-SVN: r84476

* trans-decl.c (generate_local_decl): Remove workaround obsoleted
by fix for PR 15481.

From-SVN: r84475

From-SVN: r84474

	* doc/contrib.texi (Contributors): Add gfortran contributors and
	fix a couple of typos.

Co-Authored-By: James A. Morrison <phython@gcc.gnu.org>

From-SVN: r84473

	* calls.c (check_sibcall_argument_overlap_1): Handle pointers
	to incoming args space correctly.

From-SVN: r84472

pa.c (output_indirect_call): Only use %r2 as the link register in indirect calls with the long PA 2.0...

	* pa.c (output_indirect_call): Only use %r2 as the link register in
	indirect calls with the long PA 2.0 pc-relative branch.

From-SVN: r84471

	* config/i386/i386.c (override_options): Pick a 64-bit CPU
	for the default tuning if TARGET_64BIT.

From-SVN: r84470

        * builtins.c (std_gimplify_va_arg_expr): Widen align/boundary
        to HOST_WIDE_INT.  Fold pad-args-down arithmetic.

From-SVN: r84469

PR fortran/15969
* gfortran.fortran-torture/execute/der_init_5.f90: New test.

From-SVN: r84466

PR fortran/15969
* trans-expr.c (gfc_conv_structure): Handle initialization
of scalar pointer components.

From-SVN: r84464

PR fortran/16336
* match.c (match_common): Fix error reporting for used common.

From-SVN: r84462

2004-07-10  Bryce McKinlay  <mckinlay@redhat.com>

        * testsuite/libjava.jacks/jacks.xfail: Updates to reflect current
        status. 21 xfail's removed, 1 added.

From-SVN: r84461

        * class.c (common_enclosing_context_p): Remove statement with no
        side-effects.

From-SVN: r84460

2004-07-10  Bryce McKinlay  <mckinlay@redhat.com>

        * gcj/javaprims.h: Regenerate CNI namespace definitions.

From-SVN: r84459

* expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
and RHS match. Return early if the RHS is NULL().

From-SVN: r84458

2004-07-10  David Billinghurst (David.Billinghurst@riotinto.com)

	* gfortran.dg/g77/ffixed-form-1.f: Copy from g77.dg
	* gfortran.dg/g77/ffixed-form-2.f: Likewise
	* gfortran.dg/g77/ffree-form-1.f: Likewise
	* gfortran.dg/g77/ffree-form-2.f: Likewise
	* gfortran.dg/g77/ffree-form-3.f: Likewise
	* gfortran.dg/g77/fno-underscoring.f: Likewise
	* gfortran.dg/g77/funderscoring.f: Likewise
	* gfortran.dg/g77/pr9258.f: Likewise.  Add dg-warning lines.

From-SVN: r84457

2004-07-10  David Billinghurst (David.Billinghurst@riotinto.com)

	* gfortran.dg/g77/ffixed-form-1.f: Copy from g77.dg
	* gfortran.dg/g77/ffixed-form-2.f: Likewise
	* gfortran.dg/g77/ffree-form-1.f: Likewise
	* gfortran.dg/g77/ffree-form-2.f: Likewise
	* gfortran.dg/g77/ffree-form-3.f: Likewise
	* gfortran.dg/g77/fno-underscoring.f: Likewise
	* gfortran.dg/g77/funderscoring.f: Likewise
	* gfortran.dg/g77/pr9258.f: Likewise.  Add dg-warning lines.

From-SVN: r84455

* trans-common.c: Fix whitespace issues, make variable names
more readable.
(create_common): Additionally, make loop logic more obvious.

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

From-SVN: r84453

From-SVN: r84451

	* java/text/MessageFormat.java
	(formatInternal): Append "{n}" if argument n is unavailable.
	(format(Object, StringBuffer, FieldPosition)): This
	should be equivalent to format(Object[],
	StringBuffer, FieldPosition).

From-SVN: r84448

	* expr.h (store_bit_field, extract_bit_field): Remove last argument.
	* expmed.c (store_bit_field, extract_bit_field): Remove last
	argument.
	* builtins.c (expand_builtin_signbit): Adjust callers.
	* optabs.c (expand_vector_binop, expand_vector_unop): Likewise.
	* calls.c (store_unaligned_arguments_into_pseudos): Likewise.
	* ifcvt.c (noce_emit_move_insn): Likewise.
	* stmt.c (expand_return): Likewise.
	* expr.c (emit_group_load, emit_group_store, copy_blkmode_from_reg,
	store_field, expand_expr_real_1): Likewise.

From-SVN: r84447

From-SVN: r84446

        * config/darwin.c (no_dead_strip): Add.
        (HAVE_DEAD_STRIP): Add.
        (darwin_emit_unwind_label): Ensure that we don't dead code strip
        the .eh label.
Radar 3668092

From-SVN: r84444

2004-07-09  Bryce McKinlay  <mckinlay@redhat.com>

        PR java/8618
        * parse.y (create_anonymous_class): Remove 'location' argument. Use
        the WFL from TYPE_NAME to get line number for the decl. Fix comment.
        (craft_constructor): Inherit access flags for implicit constructor
        from the enclosing class.
        (create_class): Fix comment typo.
        (resolve_qualified_expression_name): Pass type of qualifier to
        not_accessible_p, not the type in which target field was found.
        (not_accessible_p): Handle inner classes. Expand protected
        qualifier-subtype check to enclosing instances, but don't apply this
        check to static members. Allow protected access to inner classes
        of a subtype. Allow private access within common enclosing context.
        (build_super_invocation): Get WFL line number info from current
        class decl.
        (build_incomplete_class_ref): Update for new create_anonymous_class
        signature.
        * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Use
        common_enclosing_instance_p.
        * class.c (common_enclosing_context_p): New. Determine if types
        share a common enclosing context, even across static contexts.
        (common_enclosing_instance_p): Renamed from
        common_enclosing_context_p. Determines if types share a common
        non-static enclosing instance.
        * java-tree.h (common_enclosing_instance_p): Declare.
        * jcf-write.c (get_method_access_flags): New. Surpress private flag
        for inner class constructors.
        (generate_classfile): Use get_method_access_flags.

From-SVN: r84443

	* tree-ssa-loop-im.c: New file.
	* Makefile.in (tree-ssa-loop-im.o): Add.
	* cfgloop.c (superloop_at_depth): New function.
	* cfgloop.h (superloop_at_depth): Declare.
	* common.opt (ftree-lim): New flag.
	* expr.c (array_ref_up_bound): New function.
	* params.def (PARAM_LIM_EXPENSIVE): New parameter.
	* timevar.def (TV_LIM): New timevar.
	* tree-dfa.c (compute_immediate_uses): Respect TDFA_USE flags when
	computing immediate uses of a phi node.
	* tree-flow.h (struct tree_ann_common_d): Add aux field.
	(loop_commit_inserts, for_each_index, tree_ssa_lim): Declare.
	* tree-optimize.c (init_tree_optimization_passes): Add pass_lim.
	* tree-pass.h (pass_lim): Declare.
	* tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im): New
	functions.
	(pass_lim): New pass structure.
	* tree-eh.c (tree_could_trap_p): Handle ARRAY_REFs correctly.
	* tree.c (in_array_bounds_p): New function.
	* tree.h (TREE_THIS_NOTRAP): Define also for ARRAY_REFs.
	(in_array_bounds_p, array_ref_up_bound): Declare.
	* doc/invoke.texi (-ftree-lim, --param lim-expensive): Document.
	* doc/passes.texi (tree-ssa-loop-im.c): Document.

From-SVN: r84441

	PR fortran/13415
	* trans-common.c (calculate_length): Remove ...
	(get_segment_info): Merge into here.  Save field type.
	(build_field): Use saved type.
	(create_common, new_condition, new_segment, finish_equivalences):
	Use new get_segment_info.
	* trans-types.c: Update comment.
testsuite
	* gfortran.dg/common_pointer_1.f90: New test.

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

From-SVN: r84439

2004-07-09  Bryce McKinlay  <mckinlay@redhat.com>

	* java.util.Calendar.java (cache): New private static field. Cached
	mappings of locales->calendar classes.
	(ctorArgTypes): New private static field. Singleton argument for
	calendar class constructor lookup.
	(getInstance): Cache Locale->Calendar class mappings using HashMap.
	Optimize by bypassing reflection instantiation for the
	GregorianCalendar case.

From-SVN: r84438