* tree-inline.c (estimate_num_insns_1): Correct increase of count.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84844 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.in(ZIP, GCJH): Remove white space around '=' in variable
assignment.
* configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84843 138bc75d-0d04-0410-961f-82ee72b054a4

    * builtins.c (std_expand_builtin_va_arg): Remove.
        (expand_builtin_va_arg): Remove.
        * expr.h: Don't declare them.
        * gimplify.c (mark_decls_volatile_r): Remove.
        (copy_if_shared_r): Don't call it.
        * target-def.h: Don't test EXPAND_BUILTIN_VA_ARG.
        * expr.c (expand_expr_real_1): Don't handle VA_ARG_EXPR.
        * gimple-low.c (lower_stmt): Likewise.
        * tree-cfg.c (cfg_remove_useless_stmts_bb): Likewise.
        * tree-gimple.c (is_gimple_tmp_rhs, is_gimple_stmt): Likewise.
        * tree-ssa-operands.c (get_expr_operands): Likewise.
        * doc/tm.texi (TARGET_GIMPLIFY_VA_ARG_EXPR): Don't mention
        EXPAND_BUILTIN_VA_ARG.
        * system.h (EXPAND_BUILTIN_VA_ARG): Poison.
        * config/alpha/alpha.h, config/alpha/unicosmk.h, config/i386/i386.h,
        config/ia64/ia64.h, config/rs6000/rs6000.h, config/s390/s390.h,
        config/sparc/sparc.h (EXPAND_BUILTIN_VA_ARG): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84842 138bc75d-0d04-0410-961f-82ee72b054a4

2004-07-16  Daniel Berlin  <dberlin@dberlin.org>

* tree-ssa-pre.c (insert_aux): Break out if we hit
a critical edge.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84841 138bc75d-0d04-0410-961f-82ee72b054a4

    * basic-block.h (remove_fake_exit_edges): Declare.
        * cfganal.c (remove_fake_predecessors): Rename from
        remove_fake_successors; iterate over predecessors.
        (remove_fake_exit_edges): New.
        * cfgcleanup.c (try_optimize_cfg): Use it.
        * gcse.c (one_pre_gcse_pass, store_motion): Likewise.
        * predict.c (estimate_probability): Likewise.
        (tree_estimate_probability, note_prediction_to_br_prob): Likewise.
        * tree-cfg.c (make_edges): Likewise.
        * tree-ssa-pre.c (fini_pre): Likewise.
        * profile.c (instrument_edges): Don't remove_fake_edges.
        (branch_prob): Do it earlier here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84840 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree-ssa-operands.c (get_expr_operands): Fix 2004-07-15
        switchification wrt CONSTRUCTOR.  Document the reason.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84839 138bc75d-0d04-0410-961f-82ee72b054a4

2004-07-16  Frank Ch. Eigler  <fche@redhat.com>

* tree-mudflap.c (mf_file_function_line_tree): Correct typo
that prevented descriptive __mf_check source location strings.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84836 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.in: Use build_noncanonical rather than build_alias.
* configure: Rebuild.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84835 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.in: Eliminate CANADIAN and NULL_TARGET variables
by logic refactoring.  Move default definition of NATIVE closer
to first alternate definition.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84834 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree-def (WITH_SIZE_EXPR): New.
        * explow.c (expr_size, int_expr_size): Handle WITH_SIZE_EXPR.
        * expr.c (expand_expr_real_1): Likewise.
        * gimplify.c (maybe_with_size_expr): New.
        (gimplify_arg, gimplify_modify_expr): Use it.
        (gimplify_modify_expr_to_memcpy): Take size parameter.
        (gimplify_modify_expr_to_memset): Likewise.
        (gimplify_expr): Handle WITH_SIZE_EXPR.
        * tree-alias-common.c (find_func_aliases): Likewise.
        * tree-eh.c (tree_could_trap_p): Likewise.
        (tree_could_throw_p): Likewise.
        * tree-gimple.c (is_gimple_lvalue): Likewise.
        (get_call_expr_in): Likewise.
        * tree-inline.c (estimate_num_insns_1): Likewise.
        (expand_calls_inline): Likewise.
        * tree-nested.c (convert_call_expr): Likewise.
        * tree-pretty-print.c (dump_generic_node): Likewise.
        * tree-sra.c (sra_walk_expr): Likewise.
        * tree-ssa-alias.c (add_pointed_to_expr): Likewise.
        * tree-ssa-ccp.c (get_rhs, set_rhs): Likewise.
        * tree-ssa-operands.c (get_expr_operands): Likewise.
        * tree-tailcall.c (find_tail_calls): Likewise.

        * calls.c (expand_call): Reset old_stack_allocated after
        calling emit_stack_restore.

        * gcc.c-torture/compile/20020210-1.c: Remove XFAIL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84833 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.am: Set ZIP and GCJH directly using autoconf.
* Makefile.in, include/Makefile.in, testsuite/Makefile.in,
gcj/Makefile.in: Regenerate.
* configure.in: Set ZIP and GCJH.  Remove redundant condition
in AM_CONDITIONAL(NATIVE,...)
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84832 138bc75d-0d04-0410-961f-82ee72b054a4

    * langhooks-def.h (LANG_HOOKS_TREE_INLINING_COPY_RES_DECL_FOR_INLINING,
        lhd_tree_inlining_copy_res_decl_for_inlining): Remove.
        * langhooks.c (lhd_tree_inlining_copy_res_decl_for_inlining): Remove.
        * langhooks.h (struct lang_hooks_for_tree_inlining): Remove
        copy_res_decl_for_inlining.

        * tree-inline.c (declare_return_variable): New modify_dest argument.
        Use it as the return value, when possible or manditory.  Handle
        TREE_ADDRESSABLE types.
        (expand_call_inline): Extract MODIFY_EXPR lhs for call.  Simplify
        replacement of CALL_EXPR.

cp/
        * cp-lang.c (LANG_HOOKS_TREE_INLINING_COPY_RES_DECL_FOR_INLINING): Die.
        * cp-tree.h (cp_copy_res_decl_for_inlining): Remove.
        * tree.c (cp_copy_res_decl_for_inlining): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84831 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree-flow.h (struct var_ann_d): Remove has_hidden_use.
        * gimple-low.c (expand_var_p): Don't check it.
        * tree-ssa-alias.c (setup_pointers_and_addressables): Likewise.
        * tree-ssa-copyrename.c (rename_ssa_copies): Likewise.
        * tree-ssa-operands.c (add_stmt_operand): Likewise.
        * tree-dfa.c (find_hidden_use_vars, find_hidden_use_vars_r): Kill.
        (find_referenced_vars): Don't call them.
        * tree-flow-inline.h (has_hidden_use, set_has_hidden_use): Kill.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84830 138bc75d-0d04-0410-961f-82ee72b054a4

    * function.c (pass_by_reference): True for all variable sized types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84829 138bc75d-0d04-0410-961f-82ee72b054a4

    * analyze_brprob: Fix comments.  More consistent output format.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84828 138bc75d-0d04-0410-961f-82ee72b054a4

2004-07-16  Toon Moene  <toon@moene.indiv.nluug.nl>

* maintainer-scripts/gcc_release: Revert yesterday's change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84827 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (tree-pretty-print.o): Depend on tree-chrec.h.
* tree-pretty-print.c: Include tree-chrec.h.
(dump_generic_node): Pretty print SCEV_KNOWN, SCEV_NOT_KNOWN
and POLYNOMIAL_CHREC nodes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84826 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c (expand_builtin_stpcpy): Do not create temporary
reg with VOIDmode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84825 138bc75d-0d04-0410-961f-82ee72b054a4

undo reversion

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84822 138bc75d-0d04-0410-961f-82ee72b054a4

2004-07-16  Andris Pavenis  <pavenis@latnet.lv>

PR preprocessor/16366
* internal.h (struct cpp_reader): New field dir_hash.
* files.c (make_cpp_dir): Use dir_hash, not file_hash.
(_cpp_init_files, _cpp_cleanup_files): Update for new field.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84821 138bc75d-0d04-0410-961f-82ee72b054a4

revert:
        * cp-lang.c (cxx_types_compatible_p): To the middle-end,
        references and pointers are compatible.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84820 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/eabi.asm (__eabi_convert): Fix typo (cmpi vs. cmpwi).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84819 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS: Add myself to write-after-approval.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84818 138bc75d-0d04-0410-961f-82ee72b054a4

2004-07-16  Andreas Krebbel  <krebbel1@de.ibm.com>

* config/s390/s390.md: Changed every occurence of BASE_REGISTER
to BASE_REGNUM.
* config/s390/s390.c: Likewise.
* config/s390/s390.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84817 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.md (addsi3, adddi3): Remove special handling
of $sp adds.  Remove REGNO checks from mips16 patterns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84816 138bc75d-0d04-0410-961f-82ee72b054a4

* class.c (finish_struct_bits): Use for loop.
(propagate_binfo_offsets): Do primary binfo outside of loop.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84815 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.md: Delete outdated comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84814 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.c (get_float_compare_codes): Delete.
(mips_emit_compare): New function, mostly extracted from
get_float_compare_codes and gen_conditional_branch.
(gen_conditional_branch, gen_conditional_move): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84813 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/16583
* dump.c (cp_dump_tree): Don't dump the bases if there's no
binfo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84812 138bc75d-0d04-0410-961f-82ee72b054a4

    * genautomata.c (add_vect): Speedup by using integers as
        bit-vectors for walking through the comb_vect and finding
        a match.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84811 138bc75d-0d04-0410-961f-82ee72b054a4

* pt.c (tsubst) <TREE_BINFO case>: We should never get here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84810 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.c (mips_zero_if_equal): Only use XORs if the second
operand is an uns_arith_operand; use subtraction otherwise.
* config/mips/mips.md (cmpsi, cmpdi): Allow any nonmemory_operand,
not just arith_operands.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84809 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips-protos.h (gen_int_relational): Delete.
(mips_emit_scc): Declare.
* config/mips/mips.c (internal_test): Delete.
(sle_operand, sleu_operand): New functions.
(map_test_to_internal_test, gen_int_relational): Delete.
(mips_emit_binary, mips_relational_operand_ok_p)
(mips_emit_int_relational, mips_zero_if_equal)
(mips_emit_scc): New functions.
(gen_conditional_branch): Rework to use mips_emit_int_relational.
* config/mips/mips.h (PREDICATE_CODES): Add sle_operand and
sleu_operand.
* config/mips/mips.md (seq, sne, sgt, sge, slt, sle, sgtu, sgeu)
(sltu, sleu): Use mips_emit_scc.
(*sge_[sd]i, *sgeu_[sd]i): New patterns.
(*sle_[sd]i, *sle_[sd]i_mips16): Use sle_operand.
(*sleu_[sd]i, *sleu_[sd]i_mips16): Use sleu_operand.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84808 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.md (*sgt_di_mips16): Fix destination constraint.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84807 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.md (*seq_[sd]i): Renamed from seq_[sd]i_zero.
(*sne_[sd]i): Likewise sne_[sd]i_zero.
(*sgt_[sd]i): ...and sgt_[sd]i.
(*slt_[sd]i): ...and slt_[sd]i.
(*sgtu_[sd]i): ...and sgtu_[sd]i.
(*sltu_[sd]i): ...and sltu_[sd]i.
(*sleu_[sd]i): ...and sleu_[sd]i_const.
Name previously unnamed mips16 patterns.  Formatting fixes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84806 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.c (cmp_operands): Renamed from branch_cmp.
(branch_type): Delete.
(gen_conditional_branch, gen_conditional_move)
(mips_gen_conditional_trap): Update after name change.  Get the
comparison mode from cmp_operands[0].
* config/mips/mips.h (cmp_type, branch_type): Delete.
(cmp_operands): Renamed from branch_cmp.
* config/mips/mips.md (cmpsi, cmpdi, cmpsf, cmpdf): Update after
name change.  Don't set branch_type.
(seq, sne, sgt, sge, slt, sle, sgtu, sgeu, sltu, sleu): Check the
mode class of cmp_operands[0] rather than branch_type.  Update after
name change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84805 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.c (mips_rtx_costs): In mips16 code, set the cost
of 0...255 to 0 when inside a SET.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84804 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.md: Remove mips16 define_peepholes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84803 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.in: Use target_noncanonical rather than
target_alias for forward-compatibility with autoconf 2.59.
* configure: Regenerate.
* Makefile.am, gcj/Makefile.am, include/Makefile.am,
testsuite/Makefile.am: Substitute target_noncanonical.
* Makefile.in, gcj/Makefile.in, include/Makefile.in,
testsuite/Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84802 138bc75d-0d04-0410-961f-82ee72b054a4

2004-07-16  Daniel Berlin  <dberlin@dberlin.org>

* tree-ssa-pre.c (init_pre): Connect infinite loops to exit.
(fini_pre): Remove fake edges.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84800 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree-ssa-operands.c (get_expr_operands): Use a switch.  Split out...
        (get_indirect_ref_operands, get_call_expr_operands): ... these.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84798 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.in: Move as much as possible below AC_CANONICAL_SYSTEM.
Introduce _GCC_TOPLEV_NONCANONICAL_TARGET.
* acinclude.m4: Include acx.m4.
* aclocal.m4: Regenerate.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84797 138bc75d-0d04-0410-961f-82ee72b054a4

* vec.h (VEC_address): New function.

* cp-tree.h (lang_type_class): Remove has_real_assign_ref and
has_abstract_assign_ref.  Make methods a VEC(tree) *.
(TYPE_HAS_CONST_ASSIGN_REF): Add documentation.
(CLASSTYPE_CONSTRUCTORS): Adjust for changes to CLASSTYPE_METHOD_VEC.
(CLASSTYPE_DESTRUCTORS): Likewise.
(TYPE_HAS_REAL_ASSIGN_REF): Remove.
(TYPE_HAS_ABSTRACT_ASSIGN_REF): Likewise.
(add_method): Change prototoype.
* class.c (add_method): Remove error_p parameter.  Adjust for
changes to CLASSTYPE_METHOD_VEC.
(handle_using_decl): Adjust call to add_method.
(maybe_warn_about_overly_private_class): Adjust for
changes to CLASSTYPE_METHOD_VEC.
(resort_type_method_vec): Likewise.
(finish_struct_methods): Likewise.
(check_for_override): Likewise.
(warn_hidden): Likewise.
(add_implicitly_declared_members): Defer creation of assignment
operators.  Adjust call to add_method.
(clone_function_decl): Adjust call to add_method.
(check_bases_and_members): Don't set TYPE_HAS_REAL_ASSIGN_REF.
(finish_struct_1): Use CLASSTYPE_DESTRUCTORS.
* decl.c (grok_special_member_properties): Don't set
TYPE_HAS_ABSTRACT_ASSIGN_REF.
* decl2.c (check_classfn): Adjust for
changes to CLASSTYPE_METHOD_VEC.
* method.c (locate_dtor): Use CLASSTYPE_DESTRUCTORS.
(locate_ctor): Use CLASSTYPE_CONSTRUCTORS.
(locate_copy): Adjust for changes to CLASSTYPE_METHOD_VEC.
(implicitly_declare_fn): Set DECL_SOURCE_LOCATION.  Do not call
cp_finish_decl.
* pt.c (check_explicit_specialization): Adjust for
changes to CLASSTYPE_METHOD_VEC.
(instantiate_class_template): Do not set
TYPE_HAS_ABSTRACT_ASSIGN_REF.
* ptree.c (cxx_print_type): Don't try to print
CLASSTYPE_METHOD_VEC.
* rtti.c (emit_support_tinfos): Use CLASSTYPE_DESTRUCTORS.
* search.c (lookup_field_r): Adjust for
changes to CLASSTYPE_METHOD_VEC.
(lookup_fnfields): Likewise.
(lookup_conversion_operator): Likewise.
(lookup_fnfields_1): Likewise.  Create assignment operators
lazily.
(look_for_overrides_here): Adjust for
changes to CLASSTYPE_METHOD_VEC.
(add_conversions): Likewise.
* semantics.c (finish_member_declaration): Adjust call to add_method.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84796 138bc75d-0d04-0410-961f-82ee72b054a4

fortran/
* parse.c (gfc_check_do_variable): Fix error locus.

testsuite/
PR fortran/16404
* gfortran.dg/do_iterator.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84795 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/16404
(parts ported from g95)
* parse.h (gfc_state_data): New field do_variable.
(gfc_check_do_variable): Add prototype.
* parse.c (push_state): Initialize field 'do_variable'.
(gfc_check_do_variable): New function.
(parse_do_block): Remember do iterator variable.
(parse_file): Initialize field 'do_variable'.
* match.c (gfc_match_assignment, gfc_match_do,
gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
Add previously missing checks.
(gfc_match_return): Reformat error message.
* io.c (match_out_tag): New function.
(match_open_element, match_close_element,
match_file_element, match_dt_element): Call match_out_tag
instead of match_vtag where appropriate.
(match_io_iterator, match_io_element): Add missing check.
(match_io): Reformat error message.
(match_inquire_element): Call match_out_tag where appropriate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84793 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/fortran-torture.exp (fortran-torture): Don't test compile
tests with fulllist of options.
* lib/gfortran-dg.exp (gfortran-dg-runtest): Only test with all
of TORTURE_OPTIONS if test contains 'dg-do run'.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84792 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/16536
* gcc.c-torture/execute/restrict-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84791 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84788 138bc75d-0d04-0410-961f-82ee72b054a4

2004-07-15  Bryce McKinlay  <mckinlay@redhat.com>

PR libgcj/16574
* java/sql/Timestamp.java (dateFormat): Renamed from sdf.
(decimalFormat): New static variable.
(sbuf): Likewise.
(getTime): New. Override Date.getTime().
(toString): Synchronize. Use decimalFormat to format nanos value
correctly. Truncate extra zeros.
(before): Compare getNanos() only if getTime() is equal.
(after): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84784 138bc75d-0d04-0410-961f-82ee72b054a4

    * cp-lang.c (cxx_types_compatible_p): To the middle-end,
        references and pointers are compatible.

        PR middle-end/15885
        * gimplify.c (gimplify_arg): New fn, split out from...
        (gimplify_call_expr): Here.  Special-case BUILT_IN_VA_START.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84782 138bc75d-0d04-0410-961f-82ee72b054a4

2004-07-15  Roman Zippel  <zippel@linux-m68k.org>

        * config/m68k/m68k.c (output_move_qimode): Abort on an attempt to
        generate code which is generated by pushqi1 now
        * config/m68k/m68k.h (MOVE_BY_PIECES_P): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84780 138bc75d-0d04-0410-961f-82ee72b054a4

2004-07-15  Roman Zippel  <zippel@linux-m68k.org>

        * combine.c (simplify_set): match the mode of the constant 0 with
        the tested operand to match the compare behaviour and the
        simplify_relational_operation() expectation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84779 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/rs6000/rs6000.md ("bunordered"): Disable for e500.
        ("bordered"): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84778 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/rs6000/rs6000.md ("*cceq_ior_compare"): Allow
        unconditionally.
        * config/rs6000/spe.md ("e500_cceq_ior_compare"): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84775 138bc75d-0d04-0410-961f-82ee72b054a4

2004-07-15  Robert Dewar  <dewar@gnat.com>

* makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
reformatting

* gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
access values as an example of a warning.

* gnat_rm.texi: Document new attribute Has_Access_Values

* gnat-style.texi: Document that box comments belong on nested
subprograms

* sem_util.ads (Has_Access_Values): Improved documentation

* s-finimp.ads, s-finimp.adb: Fix spelling error in comment

* sem_prag.adb (Check_Duplicated_Export_Name): New procedure
(Process_Interface_Name): Call to this new procedure
(Set_Extended_Import_Export_External_Name): Call to this new procedure

* s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment

* a-direio.ads, a-sequio.ads: Warn if Element_Type has access values

* einfo.ads: Minor comment typo fixed

2004-07-15  Jose Ruiz  <ruiz@act-europe.fr>

* snames.adb: Add _atcb.

* snames.ads: Add Name_uATCB.

* s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
(in the expanded code) when using the restricted run time.

* s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
a in parameter in order to allow ATCBs to be preallocated (in the
expanded code).

* s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
order to allow ATCBs to be preallocated. In case of error, the ATCB is
deallocated in System.Tasking.Stages.

* s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
order to allow ATCBs to be preallocated.

* s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
here. It was previously done in Initialize_ATCB.

* rtsfind.ads: Make the Ada_Task_Control_Block visible.

* exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
Restricted run time.

* exp_ch3.adb: When using the Restricted run time, pass the
preallocated Ada_Task_Control_Block when creating a task.

2004-07-15  Ed Schonberg  <schonberg@gnat.com>

* sem_util.adb (Normalize_Actuals): If there are no actuals on a
function call that is itself an actual in an enclosing call, diagnose
problem here rather than assuming that resolution will catch it.

* sem_ch7.adb (Analyze_Package_Specification): If the specification is
the local copy of a generic unit for a formal package, and the generic
is a child unit, install private part of ancestors before compiling
private part of spec.

* sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
use scope entities rather than tree structures, to handle properly
parent units that are instances rewritten as bodies for inlining
purposes.

* sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
Remove_Parents): Handle properly a parent unit that is an
instantiation, when the unit has been rewritten as a body for inlining
purposes.

* par.adb (Goto_List): Global variable to collect goto statements in a
given unit, for use in detecting natural loops.

* par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
use in detecting natural loops.

* par-labl.adb (Find_Natural_Loops): Recognize loops create by
backwards goto's, and rewrite as a infinite loop, to improve locality
of temporaries.

* exp_util.adb (Force_Evaluation): Recognize a left-hand side
subcomponent that includes an indexed reference, to prevent the
generation of copies that would miscompile the desired assignment
statement.
(Build_Task_Image_Decls): Add a numeric suffix to
generated name for string variable, to avoid spurious conflicts with
the name of the type of a single protected object.

* exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
loop with an explicit exit statement, to avoid generating an
out-of-range value with 'Succ leading to spurious constraint_errors
when compiling with -gnatVo.

2004-07-15  Thomas Quinot  <quinot@act-europe.fr>

* sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
might not be analyzed yet, even if its Etype is already set (case of an
unchecked conversion built using Unchecked_Convert_To, for example).
If the prefix has already been analyzed, this will be a nop anyway.

* exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
controller type, or an assignment of a record type with controlled
components, copy only user data, and leave the finalization chain
pointers untouched.

2004-07-15  Vincent Celier  <celier@gnat.com>

* make.adb (Collect_Arguments): Improve error message when attempting
to compile a source not part of any project, when -x is not used.

* prj.ads: (Defined_Variable_Kind): New subtype

* prj-attr.adb (Register_New_Package): Two new procedures to register
a package with or without its attributes.
(Register_New_Attribute): Mew procedure to register a new attribute in a
package.
New attribute oriented subprograms: Attribute_Node_Id_Of,
Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
Next_Attribute.
New package oriented subprograms: Package_Node_Id_Of,
Add_Unknown_Package, First_Attribute_Of, Add_Attribute.

* prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
type.
(Package_Node_Id): Now a private, self initialized type
(Register_New_Package): New procedure to register a package with its
attributes.
New attribute oriented subprograms: Attribute_Node_Id_Of,
Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
Next_Attribute.
New package oriented subprograms: Package_Node_Id_Of,
Add_Unknown_Package, First_Attribute_Of, Add_Attribute.

* prj-dect.adb (Parse_Attribute_Declaration,
Parse_Package_Declaration): Adapt to new spec of Prj.Attr.

* prj-makr.adb (Make): Parse existing project file before creating
other files. Fail if there was an error during parsing.

* prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
new spec of Prj.Attr.

* prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
to new spec of Prj.Attr.

2004-07-15  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

* utils2.c: Fix typo in comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84774 138bc75d-0d04-0410-961f-82ee72b054a4

fortran/
PR fortran/13792
* simplify.c (gfc_simplify_bound): Copy the bound expression.

testsuite/
PR fortran/13792
* gfortran.fortran-torture/execute/bounds.f90: Add check for
compile-time simplification.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84773 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.c (mips_adjust_insn_length): Fix handling of
calls in mips16 code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84772 138bc75d-0d04-0410-961f-82ee72b054a4

fortran/
PR fortran/15140
* trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.

testsuite/
PR fortran/15140
* gfortran.dg/pr15140.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84770 138bc75d-0d04-0410-961f-82ee72b054a4

fortran/
PR fortran/15129
* trans-decl.c (gfc_build_function_decl): Create a new chardecl
for every assumed length character dummy argument.

testsuite/
PR fortran/15129
* gfortran.dg/pr15129.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84769 138bc75d-0d04-0410-961f-82ee72b054a4

2004-07-15  Paolo Carlini  <pcarlini@suse.de>

* docs/html/ext/lwg-active.html, lwg-defects.html: Import Revision 30.
* docs/html/ext/howto.html: Tweak entries for DRs 167/253/389/402.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84765 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.md: In the mips16 li/neg splitter, use SImode for
the destination of the li as well as for the neg.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84764 138bc75d-0d04-0410-961f-82ee72b054a4

PR libstdc++/14697
* acinclude.m4 (glibcxx_shared_libgcc): Correct
glibcxx_shared_libgcc test for multilibs.
* configure: Rebuilt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84762 138bc75d-0d04-0410-961f-82ee72b054a4

* Fix for g++/15861

2004-07-15  Frank Ch. Eigler  <fche@redhat.com>

g++/15861
* mf-runtime.c (__mf_init): Make it non-static.  Tolerate
repeated invocation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84761 138bc75d-0d04-0410-961f-82ee72b054a4

* Fix for g++/15861

2004-07-15  Frank Ch. Eigler  <fche@redhat.com>

g++/15861
* cgraphunit.c (cgraph_build_static_cdtor): Add priority argument.
* cgraph.h: Update declaration.
* c-decl.c (build_cdtor): Update call with default priority.
* coverage.c (create_coverage): Ditto.
* tree-mudflap.c (mf_init_fndecl): New tree.
(mudflap_init): Set it.
(mudflap_register_call): Arrange to call __mf_init before the first
__mf_register call.
(mudflap_finish_file): Mark the mudflap static initializer as extra
high priority, to beat all C++ static constructors.

2004-07-15  Frank Ch. Eigler  <fche@redhat.com>

g++/15861
* jcf-parse.c (java_emit_static_constructor): Specify default
priority.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84760 138bc75d-0d04-0410-961f-82ee72b054a4

2004-07-15  Toon Moene  <toon@moene.indiv.nluug.nl>

* libf2c: Removed.
* gcc/gccbug.in: Updated because of libf2c removal.
* maintainer-scripts/gcc_release: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84759 138bc75d-0d04-0410-961f-82ee72b054a4

* decl.c (xref_basetypes): Refactor.
* tree.c (copy_base_binfos): Replace with ...
(copy_binfo): ... this. Deep copy the given binfo, (not the just
bases of the given base).
* cp-tree.h (copy_base_binfo): Remove.
(copy_binfo): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84758 138bc75d-0d04-0410-961f-82ee72b054a4

* name-lookup.c (set_inherited_value_binding_p): Add class_type
parameter.
(get_class_binding): Adjust.
(push_class_level_binding): Don't use set_inherited_value_binding_p.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84757 138bc75d-0d04-0410-961f-82ee72b054a4

* class.c(finish_struct_bits): Don't set TYPE_HAS_CONVERSION here.
* decl.c (xref_basetypes): Set it here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84756 138bc75d-0d04-0410-961f-82ee72b054a4

 PR fortran/15324
* trans-array.c gfc_trans_g77_array,
gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
for assumed length characters.
(gfc_conv_expr_descriptor): Set se->string_length if dealing
with a character expression.
(gfc_cvonv_array_parameter): Pass string length when passing
character array according to g77 conventions.

Fix ChangeLog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84755 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/15324
* gfortran.dg/pr15324.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84754 138bc75d-0d04-0410-961f-82ee72b054a4

    * loop.c (check_insn_for_givs): Restore check for code labels that was
        accidentally deleted by a recent checkin.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84753 138bc75d-0d04-0410-961f-82ee72b054a4

 PR fortran/15234
* trans-array.c gfc_trans_g77_array,
gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
for assumed length characters.
(gfc_conv_expr_descriptor): Set se->string_length if dealing
with a character expression.
(gfc_cvonv_array_parameter): Pass string length when passing
character array according to g77 conventions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84752 138bc75d-0d04-0410-961f-82ee72b054a4

Fix a ChangeLog typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84750 138bc75d-0d04-0410-961f-82ee72b054a4

* acinclude.m4: "Inline" LIBGCJ_CONFIGURE macro into...
* configure.in: ...here.
* aclocal.m4: Regenerate.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84749 138bc75d-0d04-0410-961f-82ee72b054a4

* class.c (check_bases): Don't set CLASSTYPE_NON_AGGREGATE here.
Don't check for incomplete base.
(get_vfield_name): Simplify while loop.
* decl.c (xref_basetypes): Set CLASSTYPE_NON_AGGREGATE here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84747 138bc75d-0d04-0410-961f-82ee72b054a4

* vec.h (VEC_T_truncate): Allow truncation of an empty vector.
(VEC_T_quick_insert, VEC_T_ordered_remove): Fix sizeof(T) thinko.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84746 138bc75d-0d04-0410-961f-82ee72b054a4

    * print-tree.c (print_node): Fix casts last change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84745 138bc75d-0d04-0410-961f-82ee72b054a4

* aclocal.m4: Rebuilt with aclocal gcj-1.4.
* configure: Rebuilt with autoconf 2.13.
* Makefile.in, gcj/Makefile.in, include/Makefile.in,
testsuite/Makefile.in: Rebuilt with automake gcj-1.4.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84743 138bc75d-0d04-0410-961f-82ee72b054a4

* trans.c (add_decl_expr): Clear TREE_READONLY if clear DECL_INITIAL.
* utils.c (unchecked_convert): Don't do two VIEW_CONVERT_EXPRs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84742 138bc75d-0d04-0410-961f-82ee72b054a4

* lex.c (cxx_make_type): Remove call to get_pointer_type.
(set_inherited_value_binding_p): Add class_type parameter.
(get_class_binding): Adjust.
(push_class_level_binding): Don't use set_inherited_value_binding_p.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84741 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.dg/20020426-2.c: Improve type safety wrt unsignedness.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84739 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2out.c (dwarf2out_begin_prologue): Rename IA64_UNWIND_INFO
to TARGET_UNWIND_INFO.
* except.c (output_function_exception_table): Ditto.
* except.h: Ditto.
* opts.c (decode_options): Ditto.
* passes.c (rest_of_handle_final): Ditto.
* final.c (final_start_function): Ditto.
(final_scan_insn, final_scan_insn): Replace IA64_UNWIND_EMIT with
target hook.
* targhooks.h (default_unwind_emit): Declare.
* targhooks.c (default_unwind_emit): New function.
* target-def.h: Define and use TARGET_UNWIND_EMIT.
* target.h (struct gcc_target): Add unwind_emit.
* config/ia64/ia64.c (TARGET_UNWIND_EMIT): Define.
* config/ia64/ia64.h: Rename IA64_UNWIND_INFO to TARGET_UNWIND_INFO.
Remove IA64_UNWIND_EMIT.
* doc/tm.texi: Document TARGET_UNWIND_EMIT and TARGET_UNWIND_INFO.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84734 138bc75d-0d04-0410-961f-82ee72b054a4

2004-07-14  Bryce McKinlay  <mckinlay@redhat.com>

PR libgcj/16204
* Makefile.am (AM_CXXFLAGS): Add -D_FILE_OFFSET_BITS=64 to enable
large file support.
* Makefile.in: Rebuilt.
* testsuite/libjava.lang/LargeFile.java: New test case.
* testsuite/libjava.lang/LargeFile.out: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84733 138bc75d-0d04-0410-961f-82ee72b054a4

    * print-tree.c (print_node): Handle SSA_NAME.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84729 138bc75d-0d04-0410-961f-82ee72b054a4

Fix MIPS SPEC95 FP 146.wave5 -fprofile-generate failure.
PR target/16325
* config/mips/mips.h (STARTING_FRAME_OFFSET): When flag_profile_value
and ! TARGET_64BIT, include REG_PARM_STACK_SPACE.
* gcc.dg/profile-generate-1.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84727 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84725 138bc75d-0d04-0410-961f-82ee72b054a4

* expr.c (expand_assignment): Reenable bitfield += optimizations.
Use alias set 0 for memory, do proper mode calculations and adjust
address for memories.

* gcc.c-torture/execute/20040709-1.c: New test.
* gcc.c-torture/execute/20040709-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84722 138bc75d-0d04-0410-961f-82ee72b054a4

* input.h:  If USE_MAPPED_LOCATION, define separate expanded_location
structure with extra column field.
* tree.c (expand_location):  Also fill in column field.
* gengtype-lex.l:  Ignore expanded_location typedef, sinze gengtype
gets confused by the two conditionally-compiled definitions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84721 138bc75d-0d04-0410-961f-82ee72b054a4

2004-07-14  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/16505
* include/bits/stl_uninitialized.h (uninitialized_fill_n): Fix
the signature to return void, as per 20.4.4.3.
* include/bits/stl_vector.h (vector::vector(size_type,
const value_type&, const allocator_type&), vector::vector(size_type),
vector::_M_initialize_dispatch): Adjust callers.
* include/bits/vector.tcc (vector<>::_M_fill_assign,
vector<>::_M_fill_insert): Likewise.
* testsuite/20_util/memory/16505.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84720 138bc75d-0d04-0410-961f-82ee72b054a4

2004-07-14  Eric Christopher  <echristo@redhat.com>

* calls.c (expand_call): Fix typo in comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84719 138bc75d-0d04-0410-961f-82ee72b054a4

* config/ia64/ia64.c (ia64_expand_compare): Allow ORDERED
comparision of TFmode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84718 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.dg/wint_t-1.c: Expect to pass on darwin 10.3.x and later.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84717 138bc75d-0d04-0410-961f-82ee72b054a4

Remove backup file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84716 138bc75d-0d04-0410-961f-82ee72b054a4

2004-07-14  Jerry Quinn  <jlquinn@optonline.net>

* java/beans/EventHandler.java: Remove debugging statements.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84715 138bc75d-0d04-0410-961f-82ee72b054a4

2004-07-14  Jerry Quinn  <jlquinn@optonline.net>

* java/beans/EventHandler.java: New file.
* Makefile.am (awt_java_source_files): Add EventHandler.java.
* Makefile.in, gcj/Makefile.in, include/Makefile.in,
testsuite/Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84714 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/alpha/alpha.c (alpha_gimplify_va_arg_1): Move indirect ...
        (alpha_gimplify_va_arg): ... handling here.  Use pass_by_reference.
        * config/c4x/c4x.c (c4x_gimplify_va_arg_expr): Use pass_by_reference.
        * config/i386/i386.c (ix86_gimplify_va_arg): Likewise.
        * config/i860/i860.c (i860_gimplify_va_arg_expr): Likewise.
        * config/ia64/ia64.c (ia64_gimplify_va_arg): Likewise.
        * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Likewise.
        * config/sh/sh.c (sh_gimplify_va_arg_expr): Likewise.
        * config/xtensa/xtensa.c (xtensa_gimplify_va_arg_expr): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84713 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/darwin.h (WINT_TYPE): Define to be int to match
        system header files.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84711 138bc75d-0d04-0410-961f-82ee72b054a4

2004-07-14  Andreas Tobler  <a.tobler@schweiz.ch>

* testsuite/libjava.jacks/jacks.exp (gcj_jacks_write): Add deprecation
flag to the gcj_setup.
(gcj_jacks_run): Check tclsh version and launch jacks directly with
the tclsh.
* testsuite/libjava.jacks/jacks.xfail: Update fails to reflect the
deprecation flag change. 58 XFAILS removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84710 138bc75d-0d04-0410-961f-82ee72b054a4

* config/xtensa/xtensa.c (function_arg_advance): Check for args
that must be passed in the stack.
(xtensa_gimplify_va_arg_expr): Skip special-case padding for small
arguments if the size is not a constant.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84708 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.dg/wchar_t-1.c: Expect to pass on darwin 10.3.x and later.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84706 138bc75d-0d04-0410-961f-82ee72b054a4