m68k.h: Restore valid comment removed by mistake with the recent m68k comments cleanup.

* config/m68k/m68k.h: Restore valid comment removed by mistake with
the recent m68k comments cleanup.

From-SVN: r83637

decl.c (grokdeclarator): Restore error messages about __thread.

* decl.c (grokdeclarator): Restore error messages about __thread.
* parser.c (cp_parser_decl_specifier_seq): Likewise.

From-SVN: r83636

encoding.h: Wrap the functions with extern "C" for C++ mode.

2004-06-24  Andrew Pinski  <apinski@apple.com>

        * objc/encoding.h: Wrap the functions with extern "C" for C++
        mode.
        * objc/hash.h: Likewise.
        * objc/objc-api.h: Likewise.
        * objc/objc-list.h: Likewise.
        * objc/runtime.h: Likewise.
        * objc/sarray.h: Likewise.
        * objc/thr.h: Likewise.
        * objc/typedstream.h: Likewise.

From-SVN: r83635

c-gimplify.c (gimplify_for_stmt): Use gimplify_and_add.

* c-gimplify.c (gimplify_for_stmt): Use gimplify_and_add.
* gimplify.c (internal_get_tmp_var, gimplify_return_expr): Likewise.
(gimplify_loop_expr, gimplify_init_constructor): Likewise.
(gimplify_self_mod_expr, gimplify_cond_expr): Likewise.

From-SVN: r83634

gimplify.c (voidify_wrapper_expr): Allow TARGET_EXPR.

PR/16131
* gimplify.c (voidify_wrapper_expr): Allow TARGET_EXPR.

From-SVN: r83633

Update whitespace and comments

From-SVN: r83632

* gimplify.c: Remove unneeded forward declarations.

From-SVN: r83630

gimplify.c (append_to_compound_expr): Deleted.

* gimplify.c (append_to_compound_expr): Deleted.
* tree-gimple.h (append_to_compound_expr): Deleted.

From-SVN: r83629

fold-const.c (fold_addr_expr_with_type): Look through all valid LHS modifiers to find a base to mark addressable.

* fold-const.c (fold_addr_expr_with_type): Look through all
valid LHS modifiers to find a base to mark addressable.

From-SVN: r83628

tree.h (debug_find_tree): Add declaration.

* tree.h (debug_find_tree): Add declaration.
* tree-inline.c (debug_find_tree): Remove extern declaration.

From-SVN: r83627

rs6000.md: Apply change mistakenly deleted with 2004-06-22 patch.

2004-06-24  Eric Christopher  <echristo@redhat.com>

* config/rs6000/rs6000.md: Apply change mistakenly
deleted with 2004-06-22 patch.

From-SVN: r83625

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r83623.2

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r83622.2

c-decl.c (c_in_iteration_stmt, [...]): Remove.

* c-decl.c (c_in_iteration_stmt, c_in_case_stmt): Remove.
(c_break_label, c_cont_label): New.
(start_function): Update initializations.
(c_push_function_context): Update saves.
(c_pop_function_context): Update restores.
* c-parse.in: Update expected conflicts.
(stmt_count, compstmt_count): Remove.  Remove all updates.
(if_prefix, simple_if, do_stmt_start): Remove.
(lineno_labeled_stmt): Remove.
(lineno_labels): New.
(c99_block_lineno_labeled_stmt): Use it.
(lineno_stmt, lineno_label): Don't clear EXPR_LOCUS before calling
annotate_with_locus.
(select_or_iter_stmt): Replace by ...
(condition, if_statement_1, if_statement_2, if_statement,
start_break, start_continue, while_statement, do_statement,
for_cond_expr, for_incr_expr, for_statement, switch_statement): New.
(stmt): Split out ...
(stmt_nocomp): ... this.  Use c_finish_bc_stmt, c_finish_goto_label,
c_finish_goto_ptr.
* c-semantics.c (add_stmt): Don't add line numbers to labels.
* c-tree.h: Update prototypes.
(struct language_function): Remove x_in_iteration_stmt, x_in_case_stmt;
add x_break_label, x_cont_label, x_switch_stack.
(c_switch_stack): Declare.
* c-typeck.c (c_finish_goto_label, c_finish_goto_ptr): New.
(c_finish_return): Return the statement.
(c_switch_stack): Rename from switch_stack; export.
(if_elt, if_stack, if_stack_space, if_stack_pointer): Remove.
(c_begin_if_stmt, c_finish_if_cond, c_finish_then, c_begin_else,
c_finish_else): Remove.
(c_finish_if_stmt): Rewrite to perform the entire operation.
(c_begin_while_stmt, c_finish_while_stmt_cond, c_finish_while_stmt,
c_begin_for_stmt, c_finish_for_stmt_init, c_finish_for_stmt_cond,
c_finish_for_stmt_incr, c_finish_for_stmt): Remove.
(c_finish_loop): New.
(c_finish_bc_stmt): New.
(c_finish_expr_stmt): Return the statement.  Split out...
(c_process_expr_stmt): ... this.  Don't add locus to error marks.
* gimplify.c (gimplify_cond_expr): Accept NULL type statements.
* tree-gimple.c (is_gimple_stmt): Likewise.
* tree-pretty-print.c (dump_generic_node <COND_EXPR>): Likewise.
(print_struct_decl): Delete empty compound statement.
* objc/objc-act.c (objc_build_throw_stmt): Return the statement.
* objc/objc-act.h: Update decl.

From-SVN: r83620

tree-pretty-print.c (dump_generic_node, [...]): Don't look at TYPE_METHODS unless RECORD_TYPE or UNION_TYPE.

* tree-pretty-print.c (dump_generic_node, case TYPE_DECL):
Don't look at TYPE_METHODS unless RECORD_TYPE or UNION_TYPE.

From-SVN: r83619

objc-act.c (build_objc_method_call): Save the lookup_object so we do not call it twice.

2004-06-24  Andrew Pinski  <apinski@apple.com>

        * objc-act.c (build_objc_method_call): Save the lookup_object
        so we do not call it twice.

From-SVN: r83618

Minor comment and whitespace changes

From-SVN: r83617

tree-ssa-dom.c (real_avail_expr_hash): New.

        * tree-ssa-dom.c (real_avail_expr_hash): New.
        (tree_ssa_dominator_optimize): Use it in the htab.

From-SVN: r83616

Minor updating of comments.

From-SVN: r83615

Minor whitespace changes

From-SVN: r83613

tree-mudflap.c (mx_register_decls): Add third (type) argument to synthesized __mf_unregister call.

2004-06-24  Frank Ch. Eigler  <fche@redhat.com>

* tree-mudflap.c (mx_register_decls): Add third (type) argument
to synthesized __mf_unregister call.

From-SVN: r83612

Adopt splay trees for object database.

2004-06-24  Frank Ch. Eigler  <fche@redhat.com>

Adopt splay trees for object database.
* Makefile.am: Copy splay-tree.* from libiberty.
* Makefile.in, testsuite/Makefile.in: Regenerated.
* mf-runtime.h.in (__mf_unregister): Add third parameter (type).
* mf-hooks[123].c (*): Add new third parameter to mf_unregister.
* mf-impl.h (BEGIN_PROTECT): Remove some trace text.
* mf-runtime.c: Rewrite code dealing with object database to use
libiberty splay trees.  Remove tree liveness aging option.
* testsuite/libmudflap.c/fail18-frag.c: Add volatile flag.

From-SVN: r83611

re PR middle-end/15239 (suboptimal mult-by-const expansion cost limit)

PR middle-end/15239
* expmed.c (expand_mult): Remove artificial restriction on the
maximum cost of a synthetic multiplication sequence.

From-SVN: r83610

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

        PR c++/16115
        * decl.c (grokparms): Give the PARM_DECL reference type if the
        parameter is passed by invisible reference.

From-SVN: r83609

combine.c (distribute_notes): Don't delete sets to global register variables.

2004-06-24  Eric Christopher  <echristo@redhat.com>

* combine.c (distribute_notes): Don't delete sets to
global register variables.

From-SVN: r83606

i386.md (ffsdi2, clzdi2): New expanders.

* config/i386/i386.md (ffsdi2, clzdi2): New expanders.
(ffs_rex64): New splitter.
(ffsdi_1, ctzdi2, bsr_rex64): New instructions.

From-SVN: r83604

darwin7.h (MATH_LIBRARY): Remove.

gcc/ChangeLog:
        * config/darwin7.h (MATH_LIBRARY): Remove.
        (LIB_SPEC): Define.
        * config/darwin.h (MATH_LIBRARY): Define always to empty.
        (LIB_SPEC): Only define if not already defined.

libstdc++/ChangeLog:
* linkage.m4: Remove check for libmx.
* configure: Regenerate.

libgfortran/ChangeLog:
* configure.ac: Remove check for libmx.
* configure: Regenerate.

From-SVN: r83603

jacks.xfail: Remove 15.9.1-qualified-concrete-20.

* testsuite/libjava.jacks/jacks.xfail: Remove
15.9.1-qualified-concrete-20.

From-SVN: r83602

loop-iv.c (iv_analyze, [...]): Support for identifying shifts of induction variable.

2004-06-24  Revital Eres  <eres@il.ibm.com>

* loop-iv.c (iv_analyze, simple_set_p): Support for identifying
shifts of induction variable.
(iv_shift): New function.

From-SVN: r83599

* gimplify.c (gimplify_body): Watch for body vanishing.

From-SVN: r83598

tree-ssa-dom.c (record_dominating_conditions): New function.

* tree-ssa-dom.c (record_dominating_conditions): New function.
(dom_opt_finalize_block, get_eq_expr_value): Use it.

* gcc.dg/tree-ssa/20040624-1.c: New test.

From-SVN: r83597

parse.y (set_nested_class_simple_name_value): Removed.

* parse.y (set_nested_class_simple_name_value): Removed.
(java_complete_expand_class): Remove calls to
set_nested_class_simple_name_value.

From-SVN: r83596

calls.c (shift_returned_value): Fix handling of non-integer TYPE_MODEs.

* calls.c (shift_returned_value): Fix handling of non-integer
TYPE_MODEs.

From-SVN: r83595

reformat, remove '^M's

From-SVN: r83594

Add a blank.

From-SVN: r83593

c-decl.c (finish_function): Do not check for DEFAULT_MAIN_RETURN.

* c-decl.c (finish_function): Do not check for DEFAULT_MAIN_RETURN.
* system.h (DEFAULT_MAIN_RETURN): Poison.
* doc/tm.texi (DEFAULT_MAIN_RETURN): Remove documentation.

From-SVN: r83592

* doc/cfg.texi (Edges): Fix typo.

From-SVN: r83591

* config/arm/arm.c (arm_output_epilogue): Remove excess checks.

From-SVN: r83589

tree-ssa.exp: Remove.

* g++.dg/tree-ssa/tree-ssa.exp: Remove. dg.exp already handles
this directory.

From-SVN: r83588

* cp-tree.h (enum cp_storage_class): Remove trailing comma.

From-SVN: r83587

re PR middle-end/15988 (ICE in fold_convert with pointer-to-member-function)

2004-06-23  Andrew Pinski  <apinski@apple.com>

        PR middle-end/15988
        * fold-const.c (fold_convert): Types which are compatible
        can be converted with only a NOP_EXPR.

2004-06-23  Andrew Pinski  <apinski@apple.com>

        PR middle-end/15988
        * g++.dg/opt/ptrmem4.C: New test.

From-SVN: r83585

Make-lang.in (cp/lex.o): Do not depend on cp/lex.h.

* Make-lang.in (cp/lex.o): Do not depend on cp/lex.h.
(cp/decl.o): Likewise.
(cp/decl2.o): Likewise.
(cp/pt.o): Likewise.
(cp/semantics.o): Likewise.
* config-lang.in (gtfiles): Do not reference cp/lex.h.
* class.c: Do not include lex.h.
(add_implicitly_declared_members): Do not use
adding_implicit_members.
(check_bases_and_members): Do not talk about grok_x_components.
* cp/cp-tree.h (adding_implicit_members): Remove.
(cp_storage_class): New type.
(cp_decl_spec): Likewise.
(cp_decl_specifier_seq): Likewise.
(cp_parameter_declarator): Use it for the decl_specifiers field.
(check_tag_decl): Adjust prototype.
(shadow_tag): Likewise.
(groktypename): Likewise.
(start_decl): Likewise.
(start_function): Likewise.
(start_method): Likewise.
(grok_x_components): Remove.
(grokfield): Adjust prototype.
(grokbitfield): Likewise.
(finish_member_class_template): Remove.
* decl.c: Do not include lex.h.
(adding_implicit_members): Do not define.
(check_tag_decl): Do not use trees to represent decl-specifiers.
(shadow_tag): Likewise.
(groktypename): Likewise.
(start_decl): Likewise.
(grokvardecl): Likewise.
(grokdeclarator): Likewise.
(grokparms): Likewise.
(start_function): Likewise.
(start_method): Likewise.
* decl.h (grokdeclarator): Adjust prototype.
* decl2.c: Do not include lex.h.
(grok_x_components): Remove.
(grokfield): Do not use trees to represent decl-specifiers.
(grokbitfield): Likewise.
* lex.c: Do not include lex.h.
* lex.h: Remove.
* parser.c: Include target.h.
(clear_decl_specs): New function.
(cp_parser_translation_unit): Do not use trees to represent
decl-specifiers.
(cp_parser_postfix_expression): Likewise.
(cp_parser_new_type_id): Likewise.
(cp_parser_condition): Likewise.
(cp_parser_simple_declaration): Likewise.
(cp_parser_decl_specifier_seq): Likewise.
(cp_parser_function_specifier_opt): Likewise.
(cp_parser_conversion_type_id): Likewise.
(cp_parser_template_parameter): Likewise.
(cp_parser_explicit_instantiation): Likewise.
(cp_parser_type_specifier): Likewise.
(cp_parser_simple_type_specifier): Likewise.
(cp_parser_init_declarator): Likewise.
(cp_parser_type_id): Likewise.
(cp_parser_type_specifier_seq): Likewise.
(cp_parser_parameter_declaration): Likewise.
(cp_parser_member_declaration): Likewise.
(cp_parser_exception_declaration): Likewise.
(cp_parser_function_definition_from_specifiers_and_declarator):
Likewise.
(cp_parser_single_declaration): Likewise.
(cp_parser_save_member_function_body): Likewise.
(cp_parser_friend_p): Likewise.
(cp_parser_set_storage_class): New function.
(cp_parser_set_decl_spec_type): Likewise.
* pt.c: Do not include lex.h.
* semantics.c: Likewise.
(finish_member_class_template): Remove.

From-SVN: r83584

calls.c (expand_call): Call INIT_CUMULATIVE_ARGS earlier, and pass raw n_named_args to it.

* calls.c (expand_call): Call INIT_CUMULATIVE_ARGS earlier, and
pass raw n_named_args to it.
* targhooks.c: Formatting.
(hook_bool_CUMULATIVE_ARGS_false): Correct comment.

From-SVN: r83583

c-gimplify.c (gimplify_decl_stmt): Push gimplify_one_sizepos inside non-constant size check.

* c-gimplify.c (gimplify_decl_stmt): Push gimplify_one_sizepos inside
non-constant size check.  Gimplify the type too.  Tidy building
BUILT_IN_STACK_ALLOC call

From-SVN: r83582

c-common.c (expand_unordered_cmp): Delete.

* c-common.c (expand_unordered_cmp): Delete.
(expand_tree_builtin): Delete.
* c-common.h (expand_tree_builtin): Delete function prototype.
* c-typeck.c (build_function_call): Don't call expand_tree_builtin.

* call.c (build_cxx_call): Don't call expand_tree_builtin.  No
longer take both "args" and "convert_args" as arguments.
(build_op_delete_call): Update call to build_cxx_call.
(build_over_call): Likewise, update call to build_cxx_call.
* cp-tree.h (build_cxx_call): Update funtion prototype.
* typeck.c (build_function_call): Don't call expand_tree_builtin.
* rtti.c (throw_bad_cast): Update call to build_cxx_call.
(throw_bad_typeid): Likewise.
(build_dynamic_cast_1): Likewise.

From-SVN: r83579

gimplify.c (gimplify_compound_lval): Don't set ARRAY_REF or COMPONENT_REF variable fields unless they're non-constant.

        * gimplify.c (gimplify_compound_lval): Don't set ARRAY_REF or
        COMPONENT_REF variable fields unless they're non-constant.

From-SVN: r83578

Patch from Robert Millan.

* config.gcc: Merge kfreebsd*-gnu with linux* and add knetbsd*-gnu.
* config/i386/linux.h: Allow overriding of LINK_EMULATION,
  DYNAMIC_LINKER and register names in sc_ structure.
* config/kfreebsd-gnu.h: New. kfreebsd-gnu followup for linux.h.
* config/i386/kfreebsd-gnu.h: New. Ditto for i386-kfreebsd-gnu.
* config/knetbsd-gnu.h: New. Ditto for knetbsd-gnu.
* config/i386/knetbsd-gnu.h: New. Ditto for i386-knetbsd-gnu.
* config/kfreebsdgnu.h: Remove.
* config/t-kfreebsd-gnu: Likewise.
* config/i386/kfreebsdgnu.h: Likewise.

From-SVN: r83577

fold-const.c (make_range): Cleanup type checking through function.

2004-06-23  Eric Christopher  <echristo@redhat.com>

* fold-const.c (make_range): Cleanup type checking through function.
Remove orig_type. Replace with checks to exp_type and arg0_type.
Clarify comment when converting from unsigned to signed.

From-SVN: r83576

mips.c (mips_use_dfa_pipeline_interface): Add R3000.

2004-06-23  Eric Christopher  <echristo@redhat.com>

* config/mips/mips.c (mips_use_dfa_pipeline_interface): Add R3000.
* config/mips/mips.md: Remove R3000 scheduling description.
* config/mips/3000.md: New file.

From-SVN: r83575

s390-protos.h (s390_emit_compare): Add prototype.

* config/s390/s390-protos.h (s390_emit_compare): Add prototype.
(s390_emit_jump): Likewise.
* config/s390/s390.c (s390_emit_compare): New function.
(s390_emit_jump): Likewise.
* config/s390/s390.md ("beq", "bne", "bgt", "bgtu", "blt", "bltu",
"bge", "bgeu", "ble", "bleu", "bunordered", "bordered", "buneq",
"bungt", "bunlt", "bunge", "bunle", "bltgt"): Use s390_emit_compare
and s390_emit_jump.
("cjump"): Remove, replace by ...
("*cjump_64", "*cjump_31"): ... these insns.  Improve length default.
("icjump", "*icjump_64", "*icjump_31"): Likewise.
("trap"): Fix type attribute.
("conditional_trap"): Use s390_emit_compare.
("doloop_si"): Remove, replace by ...
("doloop_si64", "doloop_si31"): ... these new insn_and_split.
Merge existing splitter into insn_and_split.  Improve length default.
("doloop_di"): Merge with existing splitter into insn_and_split.
("doloop"): Adapt.
("jump"): Convert to expander.  Use s390_emit_jump.
("*jump_64", "*jump_31"): New insns.  Improve length default.

From-SVN: r83574

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r83572.2

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r83571.2

gthr-win32.h (__GTHREAD_MUTEX_INIT_DEFAULT): Adjust.

2004-06-23  Wu Yongwei  <adah@sh163.net>

* gthr-win32.h (__GTHREAD_MUTEX_INIT_DEFAULT): Adjust.
(__gthr_i486_lock_cmp_xchg): New inline assembly function.
(__GTHR_W32_InterlockedCompareExchange): New macro to choose a
suitable function for interlocked compare-and-exchange.
(__gthread_mutex_trylock): Use
__GTHR_W32_InterlockedCompareExchange.
(__gthread_mutex_init_function, __gthread_mutex_lock,
__gthread_mutex_trylock, __gthread_mutex_unlock): Adjust the
initial counter value to work correctly under Windows 95.
* config/i386/gthr-win32.c: Adjust include order.
Define __GTHREAD_I486_INLINE_LOCK_PRIMITIVES before including
gthr-win32.h.
(__gthr_win32_mutex_init_function, __gthr_win32_mutex_lock,
__gthr_win32_mutex_trylock, __gthr_win32_mutex_unlock): Adjust
to match inline versions in gthr-win32.h.

From-SVN: r83569

rs6000.c (rs6000_use_dfa_pipeline_interface): Delete.

* config/rs6000/rs6000.c (rs6000_use_dfa_pipeline_interface): Delete.
(TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Redefine a hook_int_void_1.
(insvdi_rshift_rlwimi_p): New function.
* config/rs6000/rs6000.md (insvdi_internal2/3): New patterns.
(extendsfdf2): Convert to define_insn_and_split.
* config/rs6000/rs6000-protos.h (insvdi_rshift_rlwimi_p): Prototype.

From-SVN: r83568

c-typeck.c (composite_type, [...]): Abort if we have type qualifiers at all.

2004-06-23  Andrew Pinski  <apinski@apple.com>

        * c-typeck.c (composite_type, <case ARRAY_TYPE>): Abort if we have
        type qualifiers at all.
        If both of the type domains are null and the new element type is
        the same as one of the, return the one which the element type.
        matches.
        Do not call qualify_type on the new type.

2004-06-23  Andrew Pinski  <apinski@apple.com>

        * gcc.dg/c90-array-quals-2.c: New test.

From-SVN: r83567

* config/s390/s390.h (DEFAULT_MAIN_RETURN): Remove.

From-SVN: r83566

convert.c (strip_float_extension): Skip both NOP_EXPR and CONVERT_EXPR floating point extensions.

* convert.c (strip_float_extension): Skip both NOP_EXPR and
CONVERT_EXPR floating point extensions.

From-SVN: r83565

Makefile.in (tree-vn.o): New.

* Makefile.in (tree-vn.o): New.
(tree-ssa-pre.o): Don't depend on RTL_H.
* tree-dfa.c (find_referenced_vars): Don't call init_tree_ssa.
* tree-flow.h (struct var_ann_d): Remove field expr_set.
(add_to_value, expressions_equal_p, get_value_handle, vn_compute,
vn_lookup_or_add, vn_add, vn_lookup, vn_init, vn_delete): Declare.
* tree-optimize.c (execute_init_datastructures): New local function.
(pass_init_datastructures): New local variable.
(init_tree_optimization_passes): Sequence pass_init_datastructures.
* tree-pretty-print.c (MASK_POINTER): Remove.
(dump_generic_node): Handle VALUE_HANDLE.
* tree-ssa-pre.c: Move all value numbering routines to tree-vn.c.
Update callers to use new function names.
Use VALUE_HANDLE_ID and VALUE_HANDLE_EXPR_SET instead of
variable annotations.
* tree-ssa.c (init_tree_ssa): Call vn_init.
(delete_tree_ssa): Call vn_delete.
* tree-vn.c: New file.
* tree.c (tree_size): Handle VALUE_HANDLE.
(tree_node_structure): Likewise.
(iterative_hash_expr): Likewise.
* tree.def (VALUE_HANDLE): New code.
* tree.h (struct tree_value_handle): New.
(VALUE_HANDLE_ID): Define.
(VALUE_HANDLE_EXPR_SET): Define.
(enum tree_node_structure_enum): Add TS_VALUE_HANDLE.
(union tree_node): Add struct tree_value_handle.

From-SVN: r83564

* gcc.dg/kpice1.c: New test.

From-SVN: r83563

[multiple changes]

2004-06-23  Andrew Pinski  <apinski@apple.com>

        * c-typeck.c (composite_type):
        <case POINTER_TYPE>: Build a qualified type of
        the new type.
        <case ARRAY_TYPE>: Likewise.
        <case FUNCTION_TYPE>: Likewise.

2006-06-23  Andrew Pinski  <apinski@apple.com>

        * gcc.dg/c90-array-quals.c: New test.

From-SVN: r83557

re PR rtl-optimization/15633 (Failure to propagate FDO counters by vpt results in performance regression)

2004-06-23  Pat Haugen  <pthaugen@us.ibm.com>

        PR optimization/15633
        * value-prof.c (divmod_fixed_value_transform): Compute probability
        of taking optimal path and pass along to gen_ routine.
        (mod_pow2_value_transform): Same.
        (mod_subtract_transform): Same.
        (gen_divmod_fixed_value): Add new probability parameter.
        Add probability to newly created jump.
        (gen_mod_pow2): Same.
        (gen_mod_subtract): Same.

From-SVN: r83555

re PR libstdc++/16154 (input iterator concept too restrictive)

2004-06-23  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/16154
* include/bits/boost_concept_check.h (struct _TrivialIteratorConcept):
Don't require the _DefaultConstructibleConcept.
(struct _ForwardIteratorConcept): Require it here.

From-SVN: r83554

re PR target/15948 (THUMB: ICE with non-commutative cbranch)

* PR target/15948
* arm.md (bicsi3_cbranch): Add alternative to handle tying operands
one and two.

From-SVN: r83549

re PR target/15927 (THUMB -O2: strength-reduced iteration variable ends up off by 1)

PR target/15927
* arm.h (THUMB_SECONDARY_OUTPUT_RELOAD_CLASS): Don't need a secondary
reload if CLASS is BASE_REGS.

From-SVN: r83548

Makefile.tpl (HOST_EXPORTS): Fix pasto.

2004-06-22  Paolo Bonzini  <bonzini@gnu.org>

* Makefile.tpl (HOST_EXPORTS): Fix pasto.
* Makefile.in: Regenerate.

From-SVN: r83547

gengtype-yacc.y (option): Avoid use of non-constant struct initializer.

* gengtype-yacc.y (option): Avoid use of non-constant struct
initializer.

From-SVN: r83546

remove stray conflict marker

From-SVN: r83544

* doc/extend.texi (Function Attributes): Alphabetize.

From-SVN: r83543

Makefile.tpl (configure-build-[+module+], [...]): Pass [+extra_configure_args+].

2004-06-22  Paolo Bonzini  <bonzini@gnu.org>

* Makefile.tpl (configure-build-[+module+],
configure-[+module+], configure-target-[+module+]): Pass
[+extra_configure_args+].
(all-build-[+module+], all-[+module+], check-[+module+],
install-[+module+], [+make_target+]-[+module+],
all-target-[+module+], check-target-[+module+],
install-target-[+module+], [+make_target+]-target-[+module+]):
Pass [+extra_make_args+].
(HOST_EXPORTS): Include the former GCC_HOST_EXPORTS.
(GCC_HOST_EXPORTS): Remove.
(configure-gcc, all-gcc, GCC_STRAP_TARGETS, profiledbootstrap,
cross, check-gcc, check-gcc-c++, install-gcc,
gcc-no-fixedincludes, [+make_target+]-gcc, stage[+id+]-bubble):
Replace GCC_HOST_EXPORTS with HOST_EXPORTS.
* Makefile.in: Regenerate.

From-SVN: r83542

c-gimplify.c (gimplify_decl_stmt): Update gimplify_type_sizes call.

        * c-gimplify.c (gimplify_decl_stmt): Update gimplify_type_sizes call.
        Use gimplify_and_add.
        * c-typeck.c (c_finish_if_stmt): Use NULL instead of empty stmt.
        * gimplify.c (build_and_jump, gimplify_exit_expr,
        gimplify_init_constructor, gimplify_save_expr, gimple_push_cleanup,
        gimplify_stmt, gimplify_expr): Likewise.
        (shortcut_cond_expr): Handle NULL arms of COND_EXPR.
        (gimplify_statement_list): Remove NULL entries.
        (gimplify_to_stmt_list): Handle NULL results.
        (gimplify_type_sizes): Add list_p argument.
        (gimplify_one_sizepos): Don't use internal pre/post queue.
        * tree-gimple.h (gimplify_type_sizes): Update.
ada/
        * trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.

From-SVN: r83539

rs6000.md (*insvsi_internal5/6): New patterns.

2004-06-22  Eric Christopher  <echristo@redhat.com>

* config/rs6000/rs6000.md (*insvsi_internal5/6): New patterns.

From-SVN: r83538

cfghooks.c (make_forwarder_block): Decrement count on fallthru edge when redirecting back edges.

       * cfghooks.c (make_forwarder_block): Decrement count on fallthru edge
        when redirecting back edges.

        * cfghooks.c (split_block): Call make_single_succ_edge so that edge
        count/probability are set correctly.

From-SVN: r83537

* gcc.dg/noreturn-1.c (foo5): Update function does return lineno.

From-SVN: r83535

c-typeck.c (emit_side_effect_warnings): Ignore error marks.

        * c-typeck.c (emit_side_effect_warnings): Ignore error marks.
        (c_finish_stmt_expr): Likewise.

From-SVN: r83534

i386.c (TARGET_STRUCT_VALUE_RTX): New.

        * config/i386/i386.c (TARGET_STRUCT_VALUE_RTX): New.
        (ix86_return_in_memory): Move SSE vector return warning ...
        (ix86_struct_value_rtx): ... here.  New.

From-SVN: r83533

* gcc.dg/builtins-config.h: Handle FreeBSD.

From-SVN: r83532

tree.def (VTABLE_REF): Remove.

        * tree.def (VTABLE_REF): Remove.
        (OBJ_TYPE_REF): New.
        (TRY_CATCH_EXPR, TRY_FINALLY_EXPR): Set type 's'.
        * expr.c (expand_expr_real_1): Replace VTABLE_REF with OBJ_TYPE_REF.
        * fold-const.c (non_lvalue): Likewise.
        * gimplify.c (gimplify_expr): Likewise.
        (gimplify_call_expr): Use is_gimple_call_addr.
        * langhooks-def.h (LANG_HOOKS_FOLD_OBJ_TYPE_REF): New.
        * langhooks.h (fold_obj_type_ref): New.
        * tree-gimple.c (is_gimple_call_addr): New.
        * tree-gimple.h (is_gimple_call_addr): Declare.
        * tree-inline.c (inlinable_function_p): Fix merge error.
        (estimate_num_insns_1): Replace VTABLE_REF with OBJ_TYPE_REF.
        * tree-pretty-print.c (dump_generic_node): Likewise.
        (print_call_name): Handle OBJ_TYPE_REF.
        * tree-ssa-ccp.c (fold_stmt): Fold OBJ_TYPE_REF.
        * tree-ssa-operands.c (get_expr_operands): Handle OBJ_TYPE_REF.
        * tree.h (OBJ_TYPE_REF_EXPR): New.
        (OBJ_TYPE_REF_OBJECT, OBJ_TYPE_REF_TOKEN): New.
        * doc/c-tree.texi (VTABLE_REF): Remove.
        * objc/objc-act.c (build_objc_method_call): Build an OBJ_TYPE_REF.
cp/
        * class.c (build_vfn_ref): Take a pointer not object.  Build
        an OBJ_TYPE_REF.
        (cp_fold_obj_type_ref): New.
        * call.c (build_over_call): Update build_vfn_ref call.
        * cp-lang.c (LANG_HOOKS_FOLD_OBJ_TYPE_REF): New.
        * cp-tree.h (cp_fold_obj_type_ref): Declare.
testsuite/
        * g++.dg/opt/devirt1.C: New.

From-SVN: r83531

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r83529.2

Daily bump.

[[Split portion of a mixed commit.]]

From-SVN: r83527.2

re PR middle-end/16026 (ICE in function.c:4804, assign_parms, when -mpowerpc64 & half-word operation)

        PR middle-end/16026
        * function.c (assign_parms): Don't abort for overaligned PARALLEL.

From-SVN: r83525

* Makefile.in (distclean): Don't try to remove empty directories.

From-SVN: r83523

istream.tcc (getline): Make sure arguments passed to min/max have the same type.

* include/bits/istream.tcc (getline): Make sure arguments passed
to min/max have the same type.
* include/bits/locale_facets.tcc (__verify_grouping): Likewise.
* include/bits/stl_deque.h (_Deque_base::_Deque_base): Likewise.

From-SVN: r83522

fix

From-SVN: r83517

re PR target/15869 (No NOP after LW (with -mips1 -O0))

PR target/15869
* config/mips/mips.c (mips_avoid_hazards): Call split_all_insns_noflow.

From-SVN: r83516

pr15551.C: New testcase.

2004-06-22 Kelley Cook <kcook@gcc.gnu.org>

* g++.dg/opt/pr15551.C: New testcase.

From-SVN: r83515

re PR c++/16112 (ICE with statement expression in return statement)

        PR c++/16112
        * cp-gimplify.c (cp_gimplify_init_expr): Look through
        CLEANUP_POINT_EXPR.

From-SVN: r83514

re PR target/14800 (Some x86 tests aren't valid for x86_64)

2004-06-22  H.J. Lu  <hongjiu.lu@intel.com>

PR target/14800
* gcc.misc-tests/linkage.exp: Set native_cflags to "-m32" for
x86_64-*-linux* when compiling for 32bit.

From-SVN: r83513

BytesToUnicode.java (getDecoder): Pass original encoding name to iconv.

* gnu/gcj/convert/BytesToUnicode.java (getDecoder): Pass original
encoding name to iconv.
* gnu/gcj/convert/UnicodeToBytes.java (getEncoder): Likewise.

From-SVN: r83512

Testcases for my rs6000-specific change of this date.

From-SVN: r83511

mn10300.md (movdi, movdf): Use high/low for movu operands.

* config/mn10300/mn10300.md (movdi, movdf): Use high/low for movu
operands.

From-SVN: r83510

re PR java/16113 (ICE: Segmentation fault when compiling bytecode with debugging info and try/catch)

Fixes PR java/16113.
* decl.c (force_poplevels): Remove call to expand_end_bindings.

Co-Authored-By: Ranjit Mathew <rmathew@hotmail.com>
From-SVN: r83509

parse.y (create_class): Correct diagnostic message about java.lang.Object extending anything else.

* parse.y (create_class): Correct diagnostic message about
java.lang.Object extending anything else.

From-SVN: r83507

rs6000.c (legitimate_offset_address_p): Make global, rename rs6000_legitimate_offset_address_p.

2004-06-22  Dale Johannesen  <dalej@apple.com>

* config/rs6000/rs6000.c (legitimate_offset_address_p): Make
global, rename rs6000_legitimate_offset_address_p.
(rs6000_legitimate_address_p): Adjust calls to it.
(lmw_operation): Ditto.
(stmw_operation): Ditto.
* config/rs6000/rs6000-protos.h: Declare it.
* config/rs6000/rs6000.md (*movdf_hardfloat32): Use it
instead of offsettable_memref_p.

2004-06-22  Dale Johannesen  <dalej@apple.com>

* config/rs6000/rs6000.c (rs6000_legitimate_address): Disallow
[reg+reg] mode for TFmode memory accesses.
(rs6000_eliminate_indexed_memrefs): New.
(rs6000_emit_move): Call preceding for TImode and TFmode.

From-SVN: r83504

Fix ChangeLog entry.

From-SVN: r83502

re PR libgcj/16134 (Memory leak in String.getBytes())

PR libgcj/16134:
* gnu/gcj/convert/BytesToUnicode.java: Canonicalize encoding name
before cache lookup. Thanks to Hannes Wallnoefer.
* gnu/gcj/convert/UnicodeToBytes.java: Likewise.

From-SVN: r83501

abi.html: Update links.

2004-06-22  Benjamin Kosnik  <bkoz@redhat.com>

* docs/html/abi.html: Update links.

From-SVN: r83498

complex_inserters_extractors.cc, [...]: Move to...

2004-06-22  Paolo Carlini  <pcarlini@suse.de>

* testsuite/26_numerics/complex_inserters_extractors.cc,
complex_value.cc, buggy_complex.cc: Move to...
* testsuite/26_numerics/complex/: ... here.
* testsuite/26_numerics/c99_classification_macros_c++.cc,
c99_classification_macros_c.cc, c_math.cc, c_math_dynamic.cc,
fabs_inline.cc: Move to...
* testsuite/26_numerics/cmath/: ... here.
* testsuite/26_numerics/binary_closure.cc, slice.cc,
slice_array_assignment.cc, valarray.cc, valarray_const_bracket.cc,
valarray_name_lookup.cc, valarray_operators.cc,
valarray_subset_assignment.cc: Move to...
* testsuite/26_numerics/valarray/: ... here (new dir).
* testsuite/26_numerics/sum_diff.cc: Move to...
* testsuite/26_numerics/numeric/: ... here (new dir).

From-SVN: r83489

tree-cfg.c (pass_warn_function_return): It needs CFG, not SSA.

2004-06-22  Paolo Bonzini  <bonzini@gnu.org>

* tree-cfg.c (pass_warn_function_return): It needs
CFG, not SSA.

From-SVN: r83487

std_istream.h (ignore(streamsize __n = 1, int_type __delim = traits_type::eof())): Split into...

2004-06-22  Paolo Carlini  <pcarlini@suse.de>

* include/std/std_istream.h (ignore(streamsize __n = 1,
int_type __delim = traits_type::eof())): Split into...
(ignore(), ignore(streamsize __n), ignore(streamsize __n,
int_type __delim)): The first two can be much more simpler
and efficient than the fully general case; also, the last
two can take advantage of the same mechanism already used
for getline.
* include/bits/istream.tcc (ignore(streamsize __n = 1,
int_type __delim = traits_type::eof()): Remove.
(ignore(), ignore(streamsize __n), ignore(streamsize __n,
int_type __delim)): New.

From-SVN: r83486

invoke.texi (Machine Dependent Options): Alphabetize.

* doc/invoke.texi (Machine Dependent Options): Alphabetize.
(Submodel Options): Likewise.

From-SVN: r83485