PR rtl-optimization/323
* c-common.c (c_fully_fold, convert_and_check,
c_common_truthvalue_conversion): Handle EXCESS_PRECISION_EXPR.
(c_fully_fold_internal): Disallow EXCESS_PRECISION_EXPR.
* c-common.def (EXCESS_PRECISION_EXPR): New.
* c-cppbuiltin.c (builtin_define_float_constants): Define
constants with enough digits for long double.
* c-lex.c (interpret_float): Interpret constant with excess
precision where appropriate.
* c-opts.c (c_common_post_options): Set
flag_excess_precision_cmdline.  Give an error for
-fexcess-precision=standard for C++ for processors where the
option is significant.
* c-parser.c (c_parser_conditional_expression): Handle excess
precision in condition.
* c-typeck.c (convert_arguments): Handle arguments with excess
precision.
(build_unary_op): Move excess precision outside operation.
(build_conditional_expr): Likewise.
(build_compound_expr): Likewise.
(build_c_cast): Do cast on operand of EXCESS_PRECISION_EXPR.
(build_modify_expr): Handle excess precision in RHS.
(convert_for_assignment): Handle excess precision in converted
value.
(digest_init, output_init_element, process_init_element): Handle
excess precision in initializer.
(c_finish_return): Handle excess precision in return value.
(build_binary_op): Handle excess precision in operands and add
excess precision as needed for operation.
* common.opt (-fexcess-precision=): New option.
* config/i386/i386.h (X87_ENABLE_ARITH, X87_ENABLE_FLOAT): New.
* config/i386/i386.md (float<SSEMODEI24:mode><X87MODEF:mode>2):
For standard excess precision, output explicit conversion to and
truncation from XFmode.
(*float<SSEMODEI24:mode><X87MODEF:mode>2_1,
*float<SSEMODEI24:mode><X87MODEF:mode>2_i387_with_temp,
*float<SSEMODEI24:mode><X87MODEF:mode>2_i387, two unnamed
define_splits, floatdi<X87MODEF:mode>2_i387_with_xmm, two unnamed
define_splits, *floatunssi<mode>2_1, two unnamed define_splits,
floatunssi<mode>2, add<mode>3, sub<mode>3, mul<mode>3, divdf3,
divsf3, *fop_<mode>_comm_i387, *fop_<mode>_1_i387,
*fop_<MODEF:mode>_2_i387, *fop_<MODEF:mode>_3_i387,
*fop_df_4_i387, *fop_df_5_i387, *fop_df_6_i387, two unnamed
define_splits, sqrt<mode>2): Disable where appropriate for
standard excess precision.
* convert.c (convert_to_real): Do not shorten arithmetic to type
for which excess precision would be used.
* defaults.h (TARGET_FLT_EVAL_METHOD_NON_DEFAULT): Define.
* doc/invoke.texi (-fexcess-precision=): Document option.
(-mfpmath=): Correct index entry.
* flags.h (enum excess_precision, flag_excess_precision_cmdline,
flag_excess_precision): New.
* langhooks.c (lhd_post_options): Set
flag_excess_precision_cmdline.
* opts.c (common_handle_option): Handle -fexcess-precision=.
* toplev.c (flag_excess_precision_cmdline, flag_excess_precision,
init_excess_precision): New.
(lang_dependent_init_target): Call init_excess_precision.
* tree.c (excess_precision_type): New.
* tree.h (excess_precision_type): Declare.

ada:
* gcc-interface/misc.c (gnat_post_options): Set
flag_excess_precision_cmdline.  Give an error for
-fexcess-precision=standard for processors where the option is
significant.

fortran:
* options.c (gfc_post_options): Set
flag_excess_precision_cmdline.  Give an error for
-fexcess-precision=standard for processors where the option is
significant.

java:
* lang.c (java_post_options): Set flag_excess_precision_cmdline.
Give an error for -fexcess-precision=standard for processors where
the option is significant.

testsuite:
* gcc.target/i386/excess-precision-1.c,
gcc.target/i386/excess-precision-2.c,
gcc.target/i386/excess-precision-3.c,
gcc.target/i386/excess-precision-4.c,
gcc.target/i386/excess-precision-5.c,
gcc.target/i386/excess-precision-6.c: New tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145272 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/35235
* c-typeck.c (build_component_ref): Do not copy qualifiers from
non-lvalue to component.

testsuite:
* gcc.dg/c99-array-lval-8.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145271 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145268 138bc75d-0d04-0410-961f-82ee72b054a4

Temporarily revert revision 145222.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145264 138bc75d-0d04-0410-961f-82ee72b054a4

PR preprocessor/34695

gcc:
* Makefile.in (c-opts.o): Depend on c-tree.h.
* c-common.c: Move down include of diagnostic.h.
(done_lexing, c_cpp_error): New.
* c-common.h (done_lexing): Declare.
* c-decl.c (c_write_global_declarations): Don't check cpp_errors
(parse_in).
* c-opts.c: Include c-tree.h.
(c_common_init_options): Set preprocessor error callback.
(c_common_handle_option): Do not set preprocessor
inhibit_warnings, warnings_are_errors, warn_system_headers,
pedantic_errors or inhibit_warnings flags.
(c_common_post_options): Do not check cpp_errors (parse_in).
(c_common_finish): Do not output dependencies if there were
errors.  Do not check return value of cpp_finish.
* c-ppoutput.c (pp_file_change): Set input_location.
* c-tree.h (c_cpp_error): Declare.
* diagnostic.c (diagnostic_set_info_translated): Also initialize
override_column.
(diagnostic_build_prefix): Check override_column.
* diagnostic.h (diagnostic_info): Add override_column field.
(diagnostic_override_column): Define.

gcc/cp:
* cp-tree.h (cp_cpp_error): Remove.
* error.c (cp_cpp_error): Remove.
* parser.c (cp_lexer_new_main): Set done_lexing instead of
client_diagnostic and error callback.

gcc/fortran:
* cpp.c (cb_cpp_error): New.
(gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings.
Don't check cpp_errors (cpp_in).
(gfc_cpp_init_0): Set cb->error.

gcc/testsuite:
* gcc.dg/builtin-redefine.c, gcc.dg/cpp/redef2.c,
gcc.dg/cpp/redef3.c, gcc.dg/cpp/trad/redef2.c: Use dg-message
instead of dg-warning for "previous definition" messages.
* gcc.dg/cpp/Wvariadic-1.c, gcc.dg/cpp/Wvariadic-3.c: Expect
"warnings being treated as errors" message.
* gcc.dg/fltconst-1.c: Use -fshow-column.

libcpp:
* makedepend.c: Remove.
* Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
(all, clean, TAGS_SOURCES, include): Remove makedepend handling.
* directives.c (cpp_errors): Remove.
* errors.c (print_location, _cpp_begin_message, v_message):
Remove.
(cpp_error, cpp_error_with_line): Always use error callback.
(cpp_error, cpp_error_with_line, cpp_errno): Return bool.
* include/cpplib.h (cpp_options): Remove pedantic_errors,
inhibit_warnings, warn_system_headers, inhibit_errors,
warnings_are_errors, client_diagnostic.
(cpp_callbacks): Add extra arguments to error callback; make it
return bool.
(cpp_finish): Return void.
(cpp_destroy): Remove inaccurate comment about return value.
(cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
(CPP_DL_NOTE): Define.
* include/line-map.h (linemap_print_containing_files): Remove.
* init.c (cpp_finish): Do not check for or return number of
errors.
* internal.h (cpp_reader): Remove errors field.
* line-map.c (linemap_print_containing_files): Remove.
* macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
about previous definition.  Only emit it if previous diagnostic
was emitted.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145263 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc/ChangeLog: Fix whitespace.
* gcc/testsuite/ChangeLog: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145262 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-29  Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/38823
        * gfortran.dg/power1.f90: New test.

2009-03-29  Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/38823
        * gfortran.h: Add ARITH_PROHIBIT to arith enum.
        expr.c (gfc_match_init_expr): Add global variable init_flag to
        flag matching an initialization expression.
        (check_intrinsic_op): Move no longer reachable error message to ...
        * arith.c (arith_power): ... here.  Remove gfc_ prefix in
        gfc_arith_power.  Use init_flag.  Allow constant folding of x**y
        when y is REAL or COMPLEX.
        (eval_intrinsic): Remove restriction that y in x**y must be INTEGER
        for constant folding.
        * gfc_power: Update gfc_arith_power to arith_power

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145261 138bc75d-0d04-0410-961f-82ee72b054a4

* tests/base/math.h, tests/base/pthread.h, tests/base/sys/wait.h:
Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145257 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-28  Paolo Bonzini  <bonzini@gnu.org>

        * c-common.c (c_expand_expr, c_staticp): Remove.
        * c-common.def (COMPOUND_LITERAL_EXPR): Delete.
        * c-common.h (emit_local_var, c_staticp, COMPOUND_LITERAL_EXPR_DECL,
        COMPOUND_LITERAL_EXPR_DECL_EXPR): Remove.
        * c-gimplify.c (gimplify_compound_literal_expr,
        optimize_compound_literals_in_ctor): Remove.
        (c_gimplify_expr): Remove COMPOUND_LITERAL_EXPR handling.
        * c-objc-common.h (LANG_HOOKS_STATICP): Remove.
        * c-semantics.c (emit_local_var): Remove.

        * langhooks-def.h (lhd_expand_expr): Remove.
        * langhooks.c (lhd_expand_expr): Remove.
        * langhooks.h (LANG_HOOKS_DEF): Remove LANG_HOOKS_EXPAND_EXPR.

        * expr.c (expand_expr_real_1): Move COMPOUND_LITERAL_EXPR
        handling from c-semantics.c; don't call into langhook.
        (expand_expr_addr_expr_1): Check that we don't get non-GENERIC trees.
        * gimplify.c (gimplify_compound_literal_expr,
        optimize_compound_literals_in_ctor): Move from c-gimplify.c.
        (gimplify_init_constructor): Call optimize_compound_literals_in_ctor.
        (gimplify_modify_expr_rhs, gimplify_expr): Handle COMPOUND_LITERAL_EXPR
        as was done in c-gimplify.c.
        * tree.c (staticp): Move COMPOUND_LITERAL_EXPR handling from c_staticp.
        * tree.h (COMPOUND_LITERAL_EXPR_DECL, COMPOUND_LITERAL_EXPR_DECL_EXPR):
        Move from c-common.h.
        * tree.def (COMPOUND_LITERAL_EXPR): Move from c-common.def.

* tree.c (staticp): Do not call langhook.
* langhooks.c (lhd_staticp): Delete.
* langhooks-def.h (lhd_staticp): Delete prototype.
(LANG_HOOKS_STATICP): Delete.
(LANG_HOOKS_INITIALIZER): Delete LANG_HOOKS_STATICP.

        * doc/c-tree.texi (Expression nodes): Refer to DECL_EXPRs
        instead of DECL_STMTs.

cp:
2009-03-28  Paolo Bonzini  <bonzini@gnu.org>

* cp/cp-objcp-common.h (LANG_HOOKS_STATICP): Remove.
* cp/cp-objcp-common.c (cxx_staticp): Remove.
* cp/cp-tree.h (cxx_staticp): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145256 138bc75d-0d04-0410-961f-82ee72b054a4

PR c/456
PR c/5675
PR c/19976
PR c/29116
PR c/31871
PR c/35198

fixincludes:
* inclhack.def (glibc_tgmath): New fix.
* fixincl.x: Regenerate.
* tests/base/tgmath.h: New.

gcc:
* builtins.c (fold_builtin_sincos): Build COMPOUND_EXPR in
void_type_node.
(fold_call_expr): Return a NOP_EXPR from folding rather than the
contained expression.
* c-common.c (c_fully_fold, c_fully_fold_internal, c_save_expr):
New.
(c_common_truthvalue_conversion): Use c_save_expr.  Do not fold
conditional expressions for C.
(decl_constant_value_for_optimization): Move from
decl_constant_value_for_broken_optimization in c-typeck.c.  Check
whether optimizing and that the expression is a VAR_DECL not of
array type instead of doing such checks in the caller.  Do not
check pedantic.  Call gcc_unreachable for C++.
* c-common.def (C_MAYBE_CONST_EXPR): New.
* c-common.h (c_fully_fold, c_save_expr,
decl_constant_value_for_optimization): New prototypes.
(C_MAYBE_CONST_EXPR_PRE, C_MAYBE_CONST_EXPR_EXPR,
C_MAYBE_CONST_EXPR_INT_OPERANDS, C_MAYBE_CONST_EXPR_NON_CONST,
EXPR_INT_CONST_OPERANDS): Define.
* c-convert.c (convert): Strip nops from expression.
* c-decl.c (groktypename): Take extra parameters expr and
expr_const_operands.  Update call to grokdeclarator.
(start_decl): Update call to grokdeclarator.  Add statement for
expressions used in type of decl.
(grokparm): Update call to grokdeclarator.
(push_parm_decl): Update call to grokdeclarator.
(build_compound_literal): Add parameter non_const and build a
C_MAYBE_COSNT_EXPR if applicable.
(grokdeclarator): Take extra parameters expr and
expr_const_operands.  Track expressions used in declaration
specifiers and declarators.  Fold array sizes and track whether
they are constant expressions and whether they are integer
constant expressions.
(parser_xref_tag): Set expr and expr_const_operands fields in
return value.
(grokfield): Update call to grokdeclarator.
(start_function): Update call to grokdeclarator.
(build_null_declspecs): Set expr and expr_const_operands fields in
return value.
(declspecs_add_type): Handle expressions in typeof specifiers.
* c-parser.c (c_parser_declspecs): Set expr and
expr_const_operands fields for declaration specifiers.
(c_parser_enum_specifier): Likewise.
(c_parser_struct_or_union_specifier): Likewise.
(c_parser_typeof_specifier): Likewise.  Update call to
groktypename.  Fold expression as needed.  Return expressions with
type instead of adding statements.
(c_parser_attributes): Update calls to c_parser_expr_list.
(c_parser_statement_after_labels): Fold expression before passing
to objc_build_throw_stmt.
(c_parser_condition): Fold expression.
(c_parser_asm_operands): Fold expression.
(c_parser_conditional_expression): Use c_save_expr.  Update call
to build_conditional_expr.
(c_parser_alignof_expression): Update call to groktypename.
(c_parser_postfix_expression): Preserve C_MAYBE_CONST_EXPR as
original_code.  Fold expression argument of va_arg.  Create
C_MAYBE_CONST_EXPR to preserve side effects of expressions in type
argument to va_arg.  Update calls to groktypename.  Fold array
index for offsetof.  Verify that first argument to
__builtin_choose_expr has integer type.
(c_parser_postfix_expression_after_paren_type): Update calls to
groktypename and build_compound_literal.  Handle expressions with
side effects in type name.
(c_parser_postfix_expression_after_primary): Update call to
c_parser_expr_list.  Set original_code for calls to
__builtin_constant_p.
(c_parser_expr_list): Take extra parameter fold_p.  Fold
expressions if requested.
(c_parser_objc_type_name): Update call to groktypename.
(c_parser_objc_synchronized_statement): Fold expression.
(c_parser_objc_receiver): Fold expression.
(c_parser_objc_keywordexpr): Update call to c_parser_expr_list.
(c_parser_omp_clause_num_threads, c_parser_omp_clause_schedule,
c_parser_omp_atomic, c_parser_omp_for_loop): Fold expressions.
* c-tree.h (CONSTRUCTOR_NON_CONST): Define.
(struct c_typespec): Add elements expr and expr_const_operands.
(struct c_declspecs): Add elements expr and expr_const_operands.
(groktypename, build_conditional_expr, build_compound_literal):
Update prototypes.
(in_late_binary_op): Declare.
* c-typeck.c (note_integer_operands): New function.
(in_late_binary_op): New variable.
(decl_constant_value_for_broken_optimization): Move to c-common.c
and rename to decl_constant_value_for_optimization.
(default_function_array_conversion): Do not strip nops.
(default_conversion): Do not call
decl_constant_value_for_broken_optimization.
(build_array_ref): Do not fold result.
(c_expr_sizeof_expr): Fold operand.  Use C_MAYBE_CONST_EXPR for
result when operand is a VLA.
(c_expr_sizeof_type): Update call to groktypename.  Handle
expressions included in type name.  Use C_MAYBE_CONST_EXPR for
result when operand names a VLA type.
(build_function_call): Update call to build_compound_literal.
Only fold result for calls to __builtin_* functions.  Strip
NOP_EXPR from INTEGER_CST returned from such functions.  Fold
the function designator.
(convert_arguments): Fold arguments.  Update call to
convert_for_assignment.
(build_unary_op): Handle increment and decrement of
C_MAYBE_CONST_EXPR.  Move lvalue checks for increment and
decrement earlier.  Fold operand of increment and decrement.
Handle address of C_MAYBE_CONST_EXPR.  Only fold expression being
built for integer operand.  Wrap returns that are INTEGER_CSTs
without being integer constant expressions or that have integer
constant operands without being INTEGER_CSTs.
(lvalue_p): Handle C_MAYBE_CONST_EXPR.
(build_conditional_expr): Add operand ifexp_bcp.  Track whether
result is an integer constant expression or can be used in
unevaluated parts of one and avoid folding and wrap as
appropriate.  Fold operands before possibly doing -Wsign-compare
warnings.
(build_compound_expr): Wrap result for C99 if operands can be used
in integer constant expressions.
(build_c_cast): Update call to digest_init.  Do not ignore
overflow from casting floating-point constants to integers.  Wrap
results that could be confused with integer constant expressions,
null pointer constants or floating-point constants.
(c_cast_expr): Update call to groktypename.  Handle expressions
included in type name.
(build_modify_expr): Handle modifying a C_MAYBE_CONST_EXPR.  Fold
lhs inside possible SAVE_EXPR.  Fold RHS before assignment.
Update calls to convert_for_assignment.
(convert_for_assignment): Take new parameter
null_pointer_constant.  Do not strip nops or call
decl_constant_value_for_broken_optimization.  Set
in_late_binary_op for conversions to boolean.
(store_init_value): Update call to digest_init.
(digest_init): Take new parameter null_pointer_constant.  Do not
call decl_constant_value_for_broken_optimization.  pedwarn for
initializers not constant expressions.  Update calls to
convert_for_assignment.
(constructor_nonconst): New.
(struct constructor_stack): Add nonconst element.
(really_start_incremental_init, push_init_level, pop_init_level):
Handle constructor_nonconst and nonconst element.
(set_init_index): Call constant_expression_warning for array
designators.
(output_init_element): Fold value.  Set constructor_nonconst as
applicable.  pedwarn for initializers not constant expressions.
Update call to digest_init.  Call constant_expression_warning
where constant initializers are required.
(process_init_element): Use c_save_expr.
(c_finish_goto_ptr): Fold expression.
(c_finish_return): Fold return value.  Update call to
convert_for_assignment.
(c_start_case): Fold switch expression.
(c_process_expr_stmt): Fold expression.
(c_finish_stmt_expr): Create C_MAYBE_CONST_EXPR as needed to
ensure statement expression is not evaluated in constant
expression.
(build_binary_op): Track whether results are integer constant
expressions or may occur in such, disable folding and wrap results
as applicable.  Fold operands for -Wsign-compare warnings unless
in_late_binary_op.
(c_objc_common_truthvalue_conversion): Handle results folded to
integer constants that are not integer constant expressions.
* doc/extend.texi: Document when typeof operands are evaluated,
that condition of __builtin_choose_expr is an integer constant
expression, and more about use of __builtin_constant_p in
initializers.

gcc/objc:
* objc-act.c (objc_finish_try_stmt): Set in_late_binary_op.

gcc/testsuite:
* gcc.c-torture/compile/20081108-1.c,
gcc.c-torture/compile/20081108-2.c,
gcc.c-torture/compile/20081108-3.c, gcc.dg/bconstp-2.c,
gcc.dg/bconstp-3.c, gcc.dg/bconstp-4.c, gcc.dg/c90-const-expr-6.c,
gcc.dg/c90-const-expr-7.c, gcc.dg/c90-const-expr-8.c,
gcc.dg/c90-const-expr-9.c, gcc.dg/c90-const-expr-10.c,
gcc.dg/c90-const-expr-11.c, gcc.dg/c99-const-expr-6.c,
gcc.dg/c99-const-expr-7.c, gcc.dg/c99-const-expr-8.c,
gcc.dg/c99-const-expr-9.c, gcc.dg/c99-const-expr-10.c,
gcc.dg/c99-const-expr-11.c, gcc.dg/c99-const-expr-12.c,
gcc.dg/c99-const-expr-13.c, gcc.dg/compare10.c,
gcc.dg/gnu89-const-expr-1.c, gcc.dg/gnu89-const-expr-2.c,
gcc.dg/gnu99-const-expr-1.c, gcc.dg/gnu99-const-expr-2.c,
gcc.dg/gnu99-const-expr-3.c, gcc.dg/vla-12.c, gcc.dg/vla-13.c,
gcc.dg/vla-14.c, gcc.dg/vla-15.c, gcc.dg/vla-16.c: New tests.
* gcc.dg/c90-const-expr-1.c, gcc.dg/c90-const-expr-2.c,
gcc.dg/c90-const-expr-3.c, gcc.dg/c99-const-expr-2.c,
gcc.dg/c99-const-expr-3.c, gcc.dg/c99-static-1.c: Remove XFAILs.
* gcc.dg/c90-const-expr-2.c: Use ZERO in place of 0 in another
case.
* gcc.dg/overflow-warn-1.c, gcc.dg/overflow-warn-2.c,
gcc.dg/overflow-warn-3.c, gcc.dg/overflow-warn-4.c: Remove
XFAILs.  Update expected messages.
* gcc.dg/pr14649-1.c, gcc.dg/pr19984.c, gcc.dg/pr25682.c: Update
expected messages.
* gcc.dg/real-const-1.c: Replace with test from original PR.
* gcc.dg/vect/pr32230.c: Use intermediate cast to __PTRDIFF_TYPE__
when casting from non-constant integer to pointer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145254 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-29  Richard Guenther  <rguenther@suse.de>

* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Properly
propagate addresses of array references.

* gcc.dg/tree-ssa/forwprop-11.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145250 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-29  Daniel Kraft  <d@domob.eu>

PR fortran/37423
* gfortran.h (struct gfc_typebound_proc): Added new flag `deferred' and
added a comment explaining DEFERRED binding handling.
* decl.c (match_binding_attributes): Really match DEFERRED attribute.
(match_procedure_in_type): Really match PROCEDURE(interface) syntax
and do some validity checks for DEFERRED and this construct.
* module.c (binding_overriding): New string constant for DEFERRED.
(mio_typebound_proc): Module-IO DEFERRED flag.
* resolve.c (check_typebound_override): Ensure that a non-DEFERRED
binding is not overridden by a DEFERRED one.
(resolve_typebound_procedure): Allow abstract interfaces as targets
for DEFERRED bindings.
(ensure_not_abstract_walker), (ensure_not_abstract): New methods.
(resolve_fl_derived): Use new `ensure_not_abstract' method for
non-ABSTRACT types extending ABSTRACT ones to ensure each DEFERRED
binding is overridden.
(check_typebound_baseobject): New method.
(resolve_compcall), (resolve_typebound_call): Check base-object of
the type-bound procedure call.
* gfc-internals.texi (Type-bound procedures): Document a little bit
about internal handling of DEFERRED bindings.

2009-03-29  Daniel Kraft  <d@domob.eu>

PR fortran/37423
* gfortran.dg/typebound_proc_4.f03: Remove not-implemented check for
DEFERRED bindings.
* gfortran.dg/typebound_proc_9.f03: New test.
* gfortran.dg/typebound_proc_10.f03: New test.
* gfortran.dg/typebound_proc_11.f03: New test.
* gfortran.dg/abstract_type_5.f03: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145248 138bc75d-0d04-0410-961f-82ee72b054a4

* regmove.c (perhaps_ends_bb_p): Remove.
(optimize_reg_copy_1): Don't call perhaps_ends_bb_p.  Get basic block
from INSN and check that the main loop stays within that basic block.
(optimize_reg_copy_1, optimize_reg_copy_3, fixup_match_2): Likewise.
(regmove_forward_pass): Split out from regmove_optimize.  Use
FOR_EACH_BB and FOR_BB_INSNS instead of traversing the insns stream.
(regmove_backward_pass): Split out from regmove_optimize.  Use
FOR_EACH_BB_REVERSE and FOR_BB_INSNS_REVERS_SAFE.
(regmove_optimize): Simplify.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145247 138bc75d-0d04-0410-961f-82ee72b054a4

fortran/
PR fortran/38507
* gfortran.h (gfc_st_label): Fix comment.
(gfc_exec_op): Add statement code EXEC_END_BLOCK for end of block.
* parse.c (accept_statement): Use EXEC_END_BLOCK for END IF and
END SELECT with labels.
(check_do_closure): Fix formatting.
(parse_do_block): Fix typo in error message.
* resolve.c (code_stack): Remove tail member.  Update comment to
new use of reachable_labels.
(reachable_labels): Rename to ...
(find_reachable_labels): ... this.  Overhaul.  Update preceding
comment.
(resolve_branch): Fix comment preceding function.  Rewrite.
(resolve_code): Update call to find_reachable_labels.  Add code to
deal with EXEC_END_BLOCK.
* st.c (gfc_free_statement): Add code to deal with EXEC_END_BLOCK.
* trans.c (gfc_trans_code): Likewise.
testsuite/
* do_4.f: New.
* goto_2.f90: Correct expected warnings.
* goto_4.f90: Likewise.
* goto_5.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145245 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

2009-03-29  H.J. Lu  <hongjiu.lu@intel.com>

PR target/39545
* config/i386/i386.c (classify_argument): Ignore flexible array
member in struct and warn ABI change.

gcc/testsuite/

2009-03-29  H.J. Lu  <hongjiu.lu@intel.com>

PR target/39545
* gcc.c-torture/compile/pr16566-2.c: Add -Wno-psabi for x86-64.

* gcc.target/i386/pr39545-1.c: New.
* gcc.target/i386/pr39545-2.c: Likewise.

* gcc.target/x86_64/abi/test_passing_structs.c (flex1_struct): New.
(flex2_struct): Likewise.
(check_struct_passing7): Likewise.
(check_struct_passing8): Likewise.
(f1s): Likewise.
(f2s): Likewise.
(main): Call check_struct_passing7 and check_struct_passing8.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145237 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-29  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386-protos.h (ix86_agi_dependent): New.

* config/i386/i386.c (ix86_agi_dependent): Rewrite.
(ix86_adjust_cost): Updated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145235 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-29  Richard Guenther  <rguenther@suse.de>

* gcc.c-torture/execute/20090113-1.c: New testcase.
* gcc.c-torture/execute/20090113-2.c: Likewise.
* gcc.c-torture/execute/20090113-3.c: Likewise.
* gcc.c-torture/execute/20090207-1.c: Likewise.
* gcc.c-torture/compile/20090114-1.c: Likewise.
* gcc.c-torture/compile/20090328-1.c: Likewise.
* gcc.dg/noncompile/920507-1.c: Fix out-of-bounds array access.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145234 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/28850
* tree-pass.h (pass_cleanup_eh): New function.
(remove_unreachable_regions): Break code handling RTL
to rtl_remove_unreachable_regions; remove ERT_MUST_NOT_THROW
that can not be reached by runtime.
(can_be_reached_by_runtime): New function.
(label_to_region_map): New function.
(num_eh_regions): New function.
(rtl_remove_unreachable_regions): New function.
(convert_from_eh_region_ranges): Call rtl_remove_unreachable_regions.
(remove_eh_region): New function.
* except.h: Include sbitmap and vecprim.
(remove_eh_region, remove_unreachable_regions, label_to_region_map,
num_eh_regions): Declare.
* passes.c (init_optimization_passes): Schedule cleanup_eh.
* Makefile.in (EXCEPT_H): New; replace all uses of except.h
by it.
* tree-eh.c (tree_remove_unreachable_handlers): New function.
(tree_empty_eh_handler_p): New function.
(cleanup_empty_eh): New function.
(cleanup_eh): New function.
(pass_cleanup_eh): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145233 138bc75d-0d04-0410-961f-82ee72b054a4

* except.c (verify_eh_tree): Fix handling of fun!=cfun; be ready
for removed regions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145232 138bc75d-0d04-0410-961f-82ee72b054a4

* except.c (dump_eh_tree): Dump all datastructures.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145231 138bc75d-0d04-0410-961f-82ee72b054a4

* except.c (duplicate_eh_regions_0): Handle AKA bitmap.
(duplicate_eh_regions_1): Likewise.
(duplicate_eh_regions): Likewise; cleanup code gorwing the region
vector; call EH verification.
(foreach_reachable_handler, can_throw_internal_1, can_throw_external_1):
Be ready for region being removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145230 138bc75d-0d04-0410-961f-82ee72b054a4

* bitmap.c (bitmap_last_set_bit): New function.
* bitmap.h (bitmap_last_set_bit): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145229 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
2009-03-00  David Ayers  <ayers@fsfe.org>

PR objc/27377
* c-typeck.c (build_conditional_expr): Emit ObjC warnings
by calling objc_compare_types and surpress warnings about
incompatible C pointers that are compatible ObjC pointers.

testsuite/
2009-03-00  David Ayers  <ayers@fsfe.org>

PR objc/27377
* objc.dg/conditional-1.m: New tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145225 138bc75d-0d04-0410-961f-82ee72b054a4

* decNumber.c, decNumber.h, decNumberLocal.h, decDouble.c,
decDouble.h, decSingle.c, decContext.c, decSingle.h, decPacked.c,
decCommon.c, decContext.h, decQuad.c, decPacked.h, decQuad.h,
decDPD.h, decBasic.c: Upgrade to decNumber 3.61.
* dpd/decimal128.h, dpd/decimal32.c, dpd/decimal32.h,
dpd/decimal64.c, dpd/decimal128.c, dpd/decimal64.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145222 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145219 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraphbuild.c (build_cgraph_edges, rebuild_cgraph_edges): Don't
call initialize_inline_failed.
(initialize_inline_failed): Move it from here ...
* cgraph.c (initialize_inline_failed): ... to here.
(cgraph_create_edge): Call initialize_inline_failed rather than
setting inline_failed directly.

testsuite/
* gcc.dg/winline-10.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145215 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/32542
* sysv4.opt (msdata): Improve comment.
* linux64.h (ASM_SPEC32): Do not pass -memb when -msdata is given.
* sysv4.h (SVR4_ASM_SPEC): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145214 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/30451
* config/rs6000/rs6000.md (*movti_ppc64): Correct the order of
load and store attributes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145213 138bc75d-0d04-0410-961f-82ee72b054a4

Approved in gcc.gnu.org/ml/gcc-patches/2008-12/msg00733.html.

* config/i386/i386.c (enum ix86_builtins): Add IX86_BUILTIN_HUGE_VALQ.
(ix86_init_builtins): Add built-in function __builtin_huge_valq.
(ix86_expand_builtin): Handle IX86_BUILTIN_HUGE_VALQ.
* doc/extend.texi (X86 Built-in Functions): Add index entries for
__builtin_infq and __builtin_huge_valq.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145212 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-28  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34656
        * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do):
        Add GFC_RTCHECK_DO support.
        * option.c (gfc_handle_runtime_check_option): Enable
        * GFC_RTCHECK_DO.
        * invoke.texi (-fcheck): Document "do" option.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145210 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/33595
* intrinsics/c99_functions.c (round): Use floor instead of ceil.
Revise checks to round up.
(roundf): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145209 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr.c (avr_mcu_t): Add atmega8c1, atmega16c1 and
atmega8m1 devices.
* config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.).
* config/avr/t-avr (MULTILIB_MATCHES): (Ditto.)

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145208 138bc75d-0d04-0410-961f-82ee72b054a4

Add dbg count support for ccp

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145206 138bc75d-0d04-0410-961f-82ee72b054a4

* crontab: Stop 4.2 snapshots.
Spread out 4.3, 4.4, and 4.5 snapshots more evenly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145205 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/attr-noinline.c: Avoid pure-const optimization.
* gcc.dg/pr33826.c: Update dump files.
* gcc.dg/ipa/ipa-3.c: Avoid pure-const optimization.
* gcc.dg/ipa/ipa-5.c: Avoid pure-const optimization.

Merge from pretty-ipa:

2009-03-27  Jan Hubicka  <jh@suse.cz>
* cgraph.c (dump_cgraph_node): Add replace output flag by process.
* tree-pass.h (function_called_by_processed_nodes_p): Declare.
* passes.c (function_called_by_processed_nodes_p): New.
* ipa-pure-const.c (check_call): Fix handling of operands.
(analyze_function): Dump debug output for skipped bodies.
(local_pure_const): Use function_called_by_processed_nodes_p.
* dwarf2out.c (reference_to_unused): Use output.
* passes.c (do_per_function_toporder): Likewise.

2008-11-12  Jan Hubicka  <jh@suse.cz>

* tree-pass.h (pass_fixup_cfg, pass_local_pure_const): Declare.
* ipa-pure-const.c (funct_state_d): Add can throw field; make
state_set_in_source enum
(check_decl): Ignore memory tags; do not set fake looping flags;
dump diagnostics.
(check_operand, check_tree, check_rhs_var, check_lhs_var,
get_asm_expr_operands, scan_function_op, scan_function_stmt): Remove.
(check_call, analyze_function): Rewrite.
(check_stmt): New.
(add_new_function): Update call of analyze_function.
(generate_summary): Add call of analyze_function.
(propagate): Propagate can_throw; handle state_set_in_source correctly.
(local_pure_const): New function.
(pass_local_pure_const): New pass.
* ipa-inline.c (inline_transform): Set after_inlining.
* tree-eh.c (stmt_can_throw_external): New.
* tree-optimize.c (execute_fixup_cfg): Do not set after_inlining;
work with aliasing built.
* tree-flow.h (stmt_can_throw_external): New.
* passes.c (init_optimization_passes): Schedule fixup_cfg pass early;
and local pure/const pass in early and late optimization queue.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145204 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-28  Martin Jambor  <mjambor@suse.cz>

* fold-const.c (get_pointer_modulus_and_residue): New parameter
allow_func_align.
(fold_binary): Allow function decl aligment consideration is the
second argument is integer constant one.
* tree-ssa-forwprop.c (simplify_bitwise_and): New function.
(tree_ssa_forward_propagate_single_use_vars): Handle assing statements
with BIT_AND_EXPR on the RHS by calling simplify_bitwise_and.

* g++.dg/tree-ssa/fwprop-align.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145203 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2out.c (dwarf2out_begin_prologue): Use crtl->nothrow
* tree-eh.c (stmt_could_throw_p): Remove check for WEAK decls.
* function.h (rtl_data): Add nothrow flag.
* except.c (set_nothrow_function_flags): Use crtl->nothrow;
set DECL_NOTHROW for AVAILABLE functions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145202 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000-c.c (rs6000_macro_to_expand): If macro
following vector keyword has expansion starting with pixel or bool
keyword, expand vector to __vector and pixel or bool to __pixel or
__bool.

* gcc.target/powerpc/altivec-28.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145199 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/39554
* opts.c (warning_disallowed_functions, warn_disallowed_functions,
warn_if_disallowed_function_p): Removed.
(common_handle_option): Don't handle OPT_Wdisallowed_function_list_.
* c-parser.c (c_parser_postfix_expression_after_primary): Don't call
warning_if_disallowed_function_p.
* flags.h (warn_if_disallowed_function_p,
warn_disallowed_functions): Removed.
* common.opt (Wdisallowed-function-list=): Removed.
* doc/invoke.texi (-Wdisallowed-function-list=): Removed.

* parser.c (cp_parser_postfix_expression): Don't call
warning_if_disallowed_function_p.

* gcc.dg/wdisallowed-functions-1.c: Removed.
* gcc.dg/wdisallowed-functions-2.c: Removed.
* gcc.dg/wdisallowed-functions-3.c: Removed.
* g++.dg/warn/Wdisallowed-functions-1.C: Removed.
* g++.dg/warn/Wdisallowed-functions-2.C: Removed.
* g++.dg/warn/Wdisallowed-functions-3.C: Removed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145198 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-28  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/38723
* tree-ssa-pre.c (compute_avail): Add all default definitions to
the entry block.

* gcc.dg/tree-ssa/ssa-fre-22.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145197 138bc75d-0d04-0410-961f-82ee72b054a4

2009-02-13  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/36703
PR fortran/36528
* trans-expr.c (gfc_conv_function_val): Stabilize Cray-pointer
function references to ensure that a valid expression is used.
(gfc_conv_function_call): Pass Cray pointers to procedures.

2009-02-13  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/36528
* gfortran.dg/cray_pointers_8.f90: New test.

PR fortran/36703
* gfortran.dg/cray_pointers_9.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145196 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-28  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/38765
* parse.c (parse_derived): Do not break on finding pointer,
allocatable or private components.

2009-03-28  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/38765
* gfortran.dg/alloc_comp_assign_9.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145195 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-structalias.c (ipa_pta_execute): Fix bogus node->analyzed
test introduced by my previous patch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145194 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-28  Richard Guenther  <rguenther@suse.de>

* tree-ssa-copy.c (copy_prop_visit_phi_node): Do not leave
the PHIs value undefined.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145193 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-28  Daniel Kraft  <d@domob.eu>

* intrinsics/string_intrinsics.c: #include <assert.h>
* intrinsics/string_intrinsics_inc.c (string_trim): Use string_len_trim
instead of calculating the length directly.
(string_len_trim): For KIND=1, speed search up.

2009-03-28  Daniel Kraft  <d@domob.eu>

* gfortran.dg/trim_1.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145192 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-pass.h (pass_fixup_cfg): New pass.
* ipa-inline.c (inline_transform): Set
always_inline_functions_inlined/after_inlining.
* tree-optimize.c (execute_fixup_cfg): Do not set them here.
(pass_fixup_cfg): New pass.
* passes.c (init_optimization_passes): Add fixup_cfg.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145191 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-28  Richard Guenther  <rguenther@suse.de>

* gcc.dg/Warray-bounds.c: Do not use redundant stores.
* g++.dg/warn/Warray-bounds.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145189 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-28  Tobias Burnus  <burnus@net-b.de>

        PR fortran/32626
        * option.c (gfc_handle_runtime_check_option): Enable recursion check.
        * trans-decl.c (gfc_generate_function_code): Add recursion check.
        * invoke.texi (-fcheck): Add recursive option.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145188 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-28  Tobias Burnus  <burnus@net-b.de>

        PR fortran/38432
        * resolve.c (gfc_resolve_iterator): Add zero-loop warning.

2009-03-28  Tobias Burnus  <burnus@net-b.de>

        PR fortran/38432
        * gfortran.dg/do_check_5.f90: New test.
        * gfortran.dg/array_constructor_11.f90: Add dg-warning.
        * gfortran.dg/array_constructor_18.f90: Ditto.
        * gfortran.dg/array_constructor_22.f90: Ditto.
        * gfortran.dg/do_3.F90: Ditto.
        * gfortran.dg/do_1.f90: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145186 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-28  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/38458
* tree-ssa-copy.c (copy_prop_visit_phi_node): For the first
argument use the arguments copy-of value.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145185 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-28  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/38180
* tree-ssa-ccp.c (get_default_value): Simplify.
(likely_value): Likewise.
(surely_varying_stmt_p): Properly handle VOP case.
(ccp_initialize): Likewise.
(ccp_fold): Handle propagating through *&.
(fold_const_aggregate_ref): Also handle decls.

* gcc.dg/tree-ssa/ssa-ccp-24.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145184 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-28  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
            Paul Thomas  <pault@gcc.gnu.org>
            Tobias Burnus  <burnus@net-b.de>

        * gfortran.h (gfc_option_t): Add rtcheck.
        * lang.opt: New option -fruntime-check.
        * libgfortran.h: Add GFC_RTCHECK_* constants.
        * invoke.texi: Document -fruntime-check.
        * options.c (gfc_handle_runtime_check_option): New function.
        (gfc_init_options,gfc_post_options,gfc_handle_option):
        Add -fruntime-check option.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145183 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraph.c (dump_cgraph_node): Add replace output flag by process.
* cgraph.h (cgraph_node): Likewise.
* cgraphunit.c (cgraph_process_new_functions): Set process flag.
(cgraph_reset_node): Use process flag.
(cgraph_mark_functions_to_output): Likewise.
(cgraph_expand_function): Likewise.
(cgraph_expand_all_functions): Likewise.
(cgraph_output_in_order): Likewise.
* dwarf2out.c (reference_to_unused): Likewise.
* passes.c do_per_function_toporder): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145178 138bc75d-0d04-0410-961f-82ee72b054a4

Bring from lto-branch:
2008-09-03  Doug Kwan  <dougkwan@google.com>

* cgraphbuild.c (initialize_inline_failed): Use cgraph_inline_failed_t
enums instead of reason strings.
* cgraph.c (cgraph_create_edge): Same.
(cgraph_inline_failed_string): New function.
* cgraph.h (cgraph_inline_failed_t): New enum type.
(cgraph_inline_failed_string): New prototype.
(struct cgraph_edge): Change type of INLINED_FAILED from constant
char pointer to cgraph_inline_failed_t.
(cgraph_inline_p): Adjust prototype to use cgraph_inline_failed_t.
(cgraph_default_inline_p): Ditto.
* gcc/cgraphunit.c (cgraph_inline_p): Change type of parameter REASON
to cgraph_inline_failed_t pointer.
* cif-code.def: New file.
* ipa-inline.c (cgraph_mark_inline_edge): Use an enum instead of a
reason string.
(cgraph_check_inline_limits): Change type of REASON to pointer to
cgraph_inline_failed_t.  Replace reason strings with enums.
(cgraph_default_inline_p): Ditto.
(cgraph_recursive_inlining_p): Ditto.
(update_caller_keys): Change type of FAILED_REASON to
cgraph_inline_failed_t.
(cgraph_set_inline_failed): Change type of REASON to pointer to
cgraph_inline_failed_t.  Call cgraph_inline_failed_string to
convert enums to strings for text output.
(cgraph_decide_inlining_of_small_function): Change FAILED_REASON
to be of type cgraph_inline_failed_t.  Replace reason strings with
enums.  Call cgraph_inline_failed_string to covert enums
to strings for text output.
(cgraph_decide_inlining): Replace reason strings with enums.
(cgraph_decide_inlining_incrementally): Change type of FAILED_REASON
to cgraph_inline_failed_t type.  Call cgraph_inline_failed_string
for text output.
* tree-inline.c (expand_call_inline): Change type of REASON
to cgraph_inline_failed_t.  Replace reason strings with enums.
Call cgraph_inline_failed_string for text output.
* Makefile.in (CGRAPH_H): Add cif-code.def to dependencies.
(cgraph.o): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145177 138bc75d-0d04-0410-961f-82ee72b054a4

Bring from lto-branch:
2008-09-03  Doug Kwan  <dougkwan@google.com>

* cgraphbuild.c (initialize_inline_failed): Use cgraph_inline_failed_t
enums instead of reason strings.
* cgraph.c (cgraph_create_edge): Same.
(cgraph_inline_failed_string): New function.
* cgraph.h (cgraph_inline_failed_t): New enum type.
(cgraph_inline_failed_string): New prototype.
(struct cgraph_edge): Change type of INLINED_FAILED from constant
char pointer to cgraph_inline_failed_t.
(cgraph_inline_p): Adjust prototype to use cgraph_inline_failed_t.
(cgraph_default_inline_p): Ditto.
* gcc/cgraphunit.c (cgraph_inline_p): Change type of parameter REASON
to cgraph_inline_failed_t pointer.
* cif-code.def: New file.
* ipa-inline.c (cgraph_mark_inline_edge): Use an enum instead of a
reason string.
(cgraph_check_inline_limits): Change type of REASON to pointer to
cgraph_inline_failed_t.  Replace reason strings with enums.
(cgraph_default_inline_p): Ditto.
(cgraph_recursive_inlining_p): Ditto.
(update_caller_keys): Change type of FAILED_REASON to
cgraph_inline_failed_t.
(cgraph_set_inline_failed): Change type of REASON to pointer to
cgraph_inline_failed_t.  Call cgraph_inline_failed_string to
convert enums to strings for text output.
(cgraph_decide_inlining_of_small_function): Change FAILED_REASON
to be of type cgraph_inline_failed_t.  Replace reason strings with
enums.  Call cgraph_inline_failed_string to covert enums
to strings for text output.
(cgraph_decide_inlining): Replace reason strings with enums.
(cgraph_decide_inlining_incrementally): Change type of FAILED_REASON
to cgraph_inline_failed_t type.  Call cgraph_inline_failed_string
for text output.
* tree-inline.c (expand_call_inline): Change type of REASON
to cgraph_inline_failed_t.  Replace reason strings with enums.
Call cgraph_inline_failed_string for text output.
* Makefile.in (CGRAPH_H): Add cif-code.def to dependencies.
(cgraph.o): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145176 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraph.c (cgraph_node, cgraph_remove_node, dump_cgraph_node,
cgraph_clone_node): Remove master clone handling.
(cgraph_is_master_clone, cgraph_master_clone): Remove.
* cgraph.h (master_clone): Remove.
(cgraph_is_master_clone, cgraph_master_clone): Remove.
* ipa-type-escape.c (type_escape_execute): Remove use of master clone.
(tree-ssa-structalias.c (ipa_pta_execute): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145175 138bc75d-0d04-0410-961f-82ee72b054a4

* cgraph.c (cgraph_function_body_availability): Functions declared
inline are always safe to assume that it is not going to be replaced.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145174 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-28  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/38513
* tree-ssa-pre.c (eliminate): Remove redundant stores.
* tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle
EXC_PTR_EXPR and FILTER_EXPR.
(get_ref_from_reference_ops): Likewise.

* gcc.dg/tree-ssa/ssa-fre-21.c: New testcase.
* gcc.dg/tree-ssa/ssa-dse-11.c: Adjust.
* gcc.dg/vect/vect-reduc-dot-u8a.c: Likewise.
* gcc.dg/vect/vect-reduc-dot-u8b.c: Likewise.
* gcc.dg/vect/slp-widen-mult-u8.c: Likewise.
* gcc.dg/vect/vect-multitypes-16.c: Likewise.
* gcc.dg/vect/vect-35.c: Likewise.
* gcc.dg/vect/wrapv-vect-reduc-dot-s8b.c: Likewise.
* gcc.dg/vect/vect-multitypes-17.c: Likewise.
* gcc.dg/vect/slp-widen-mult-s16.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145172 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-28  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/38968
* tree-vect-analyze.c (vect_compute_data_ref_alignment):
Use FLOOR_MOD_EXPR to compute misalignment.

* gfortran.dg/vect/fast-math-pr38968.f90: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145171 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-28  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/37795
* tree.h (combine_comparisons): Declare.
* fold-const.c (combine_comparisons): Export.
* tree-ssa-ifcombine.c (ifcombine_ifandif): Optimize two successive
comparisons.
(ifcombine_iforif): Use combine_comparisons.

* gcc.dg/tree-ssa/ssa-ifcombine-7.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145170 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-eh.c (inlinable_call_p): New function.
(make_eh_edges): Use it.
(verify_eh_edges): Use it.
(stmt_can_throw_external, stmt_can_throw_internal): Use it.
* except.c (reachable_next_level): Add inlinable_function argument
(sjlj_find_directly_reachable_regions): Update.
(add_reachable_handler): Do not set saw_any_handlers.
(reachable_next_level): Handle MUST_NOT_THROW more curefully.
(foreach_reachable_handler, can_throw_internal_1, can_throw_external_1):
Add new inlinable call parameter.
(can_throw_internal, can_throw_external): Update.
* except.h (can_throw_internal_1, can_throw_external_1,
foreach_reachable_handler): Update declaration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145166 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.pot: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145162 138bc75d-0d04-0410-961f-82ee72b054a4

* Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
mkinstalldirs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145160 138bc75d-0d04-0410-961f-82ee72b054a4

* cpplib.pot: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145159 138bc75d-0d04-0410-961f-82ee72b054a4

fixincludes:
* inclhack.def (aix_syswait, exception_structure,
pthread_page_size): Remove.
(math_exception): Remove mention of fixproto in comment.
* fixincl.x: Regenerate.
* mkheaders.in: Do not handle STMP_FIXPROTO.

gcc:
* config/arm/t-arm-coff, config/h8300/coff.h,
config/i386/i386-aout.h, config/i386/i386-coff.h,
config/libgloss.h, config/m68k/coff.h, config/m68k/m68k-aout.h,
config/pdp11/2bsd.h, config/rs6000/aix41.h,
config/rs6000/aix41.opt, config/rs6000/t-newas, config/sh/coff.h,
fix-header.c, fixproto, gen-protos.c, protoize.c, scan-decls.c,
scan-types.sh, scan.c, scan.h, sort-protos, sys-protos.h,
sys-types.h: Remove.
* Makefile.in: Remove protoize and fixproto support and references
in comments.
(SYSCALLS.c.X-warn, TARGET_GETGROUPS_T, STMP_FIXPROTO,
PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, FIXPROTO_DEFINES):
Remove.
(ALL_HOST_OBJS): Remove $(PROTO_OBJS).
(MOSTLYCLEANFILES): Remove protoize$(exeext) and
unprotoize$(exeext).
(rest.encap): Don't depend on $(STMP_FIXPROTO)
(.PHONY): Don't depend on proto.
(libgcc-support): Don't depend on $(STMP_FIXPROTO).
(proto, PROTO_OBJS, protoize$(exeext), unprotoize$(exeext),
protoize.o, unprotoize.o, SYSCALLS.c.X, test-protoize-simple,
deduced.h, GEN_PROTOS_OBJS, build/gen-protos$(build_exeext),
build/gen-protos.o, build/scan.o, xsys-protos.h,
build/fix-header$(build_exeext), build/fix-header.o,
build/scan-decls.o, fixhdr.ready, stmp-fixproto,
stmp-install-fixproto): Remove.
(mostlyclean): Don't remove xsys-protos.hT, SYSCALLS.c.X,
SYSCALLS.c or fixproto files.
(install-common): Don't install protoize.
(install-headers-tar, install-headers-cpio, install-headers-cp):
Don't depend on $(STMP_FIXPROTO).
(install-mkheaders): Don't depend on $(STMP_FIXPROTO).  Don't
install fixproto files or write out fixproto settings.
(uninstall): Don't uninstall protoize.
* config.gcc (use_fixproto): Remove.
(arm-*-coff*, armel-*-coff*, h8300-*-*, i[34567]86-*-aout*,
i[34567]86-*-coff*, m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd,
rs6000-ibm-aix4.[12]*, powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
* config/m32r/t-linux (STMP_FIXPROTO): Remove.
* config/m68k/m68k.c: Remove M68K_TARGET_COFF-conditional code.
* config/mips/t-iris (FIXPROTO_DEFINES): Remove.
* config/pa/t-pa-hpux (FIXPROTO_DEFINES): Remove.
* config/pdp11/pdp11.c: Remove TWO_BSD-conditional code.
* config/t-svr4 (FIXPROTO_DEFINES): Remove.
* config/t-vxworks (STMP_FIXPROTO): Remove.
* configure.ac (AC_TYPE_GETGROUPS, TARGET_GETGROUPS_T,
STMP_FIXPROTO): Remove.
* config.in, configure: Regenerate.
* crtstuff.c (gid_t, uid_t): Don't undefine.
* doc/install.texi: Change m68k-coff to m68k-elf in example.
(arm-*-coff, arm-*-aout: Remove target entries.
(*-ibm-aix*): Mention removal of support for AIX 4.2 and older.
Remove mention of AIX 4.1.
(m68k-*-*): Remove mention of m68k-*-aout and m68k-*-coff*.
* doc/invoke.texi (Running Protoize): Remove.
* doc/trouble.texi (Actual Bugs): Remove mention of fixproto.
(Protoize Caveats): Remove.
* tsystem.h: Update comments on headers assumed to exist.

gcc/po:
* EXCLUDES (fix-header.c, gen-protos.c, scan-decls.c, scan.c,
scan.h): Remove.

gcc/testsuite:
* g++.old-deja/g++.ext/attrib5.C, g++.old-deja/g++.jason/thunk3.C,
gcc.c-torture/compile/981006-1.c: Don't XFAIL or add special
options for removed targets.

libgcc:
* config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
powerpc-ibm-aix4.[12]*, sh-*-*): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145158 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-27  Vladimir Makarov  <vmakarov@redhat.com>

* genautomata.c: Add a new year to the copyright.  Add a new
reference.
(struct insn_reserv_decl): Add comments for member bypass_list.
(find_bypass): Remove.
(insert_bypass): New.
(process_decls): Use insert_bypass.
(output_internal_insn_latency_func): Output all bypasses with the
same input insn in one switch case.

* rtl.def (define_bypass): Describe bypass choice.
* doc/md.texi (define_bypass): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145152 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145150 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-27  Richard Guenther  <rguenther@suse.de>

* gimplify.c (mark_addressable): Export.
* tree-flow.h (mark_addressable): Declare.
* tree-ssa-loop-manip.c (create_iv): Mark the base addressable.
* tree-ssa.c (verify_phi_args): Verify that address taken
variables have TREE_ADDRESSABLE set.

2009-03-27  Richard Guenther  <rguenther@suse.de>

* fold-const.c (build_fold_addr_expr_with_type_1): Rename back to ...
(build_fold_addr_expr_with_type): ... this.  Remove in_fold handling.
Do not mark decls TREE_ADDRESSABLE.
(build_fold_addr_expr): Adjust.
(fold_addr_expr): Remove.
(fold_unary): Use build_fold_addr_expr.
(fold_comparison): Likewise.
(split_address_to_core_and_offset): Likewise.
* coverage.c (tree_coverage_counter_addr): Mark the array decl
TREE_ADDRESSABLE.
* gimplify.c (mark_addressable): Do not exclude RESULT_DECLs.
(gimplify_modify_expr_to_memcpy): Mark source and destination
addressable.
* omp-low.c (create_omp_child_function): Mark the object decl
TREE_ADDRESSABLE.
(lower_rec_input_clauses): Mark the var we take the address of
TREE_ADDRESSABLE.
(lower_omp_taskreg): Mark the sender decl TREE_ADDRESSABLE.

fortran/
* trans-array.c (gfc_conv_descriptor_data_addr): Use
gfc_build_addr_expr instead of build_fold_addr_expr.
(gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
gfc_trans_constant_array_constructor, gfc_conv_array_data,
gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
* trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
gfc_conv_function_val, gfc_conv_operator_assign,
gfc_conv_subref_array_arg, gfc_conv_function_call,
gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
* trans-intrinsic.c (gfc_conv_intrinsic_exponent,
gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
* trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
build_filepos, gfc_trans_inquire, gfc_trans_wait,
nml_get_addr_expr, transfer_namelist_element, build_dt,
gfc_trans_dt_end, transfer_array_component, transfer_expr,
transfer_array_desc, gfc_trans_transfer): Likewise.
* trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
* trans.c (gfc_build_addr_expr): Mark the base of the address
TREE_ADDRESSABLE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145143 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-27  Richard Guenther  <rguenther@suse.de>

* gimplify.c (mark_addressable): Export.
* tree-flow.h (mark_addressable): Declare.
* tree-ssa-loop-manip.c (create_iv): Mark the base addressable.
* tree-ssa.c (verify_phi_args): Verify that address taken
variables have TREE_ADDRESSABLE set.

2009-03-27  Richard Guenther  <rguenther@suse.de>

* fold-const.c (build_fold_addr_expr_with_type_1): Rename back to ...
(build_fold_addr_expr_with_type): ... this.  Remove in_fold handling.
Do not mark decls TREE_ADDRESSABLE.
(build_fold_addr_expr): Adjust.
(fold_addr_expr): Remove.
(fold_unary): Use build_fold_addr_expr.
(fold_comparison): Likewise.
(split_address_to_core_and_offset): Likewise.
* coverage.c (tree_coverage_counter_addr): Mark the array decl
TREE_ADDRESSABLE.
* gimplify.c (mark_addressable): Do not exclude RESULT_DECLs.
(gimplify_modify_expr_to_memcpy): Mark source and destination
addressable.
* omp-low.c (create_omp_child_function): Mark the object decl
TREE_ADDRESSABLE.
(lower_rec_input_clauses): Mark the var we take the address of
TREE_ADDRESSABLE.
(lower_omp_taskreg): Mark the sender decl TREE_ADDRESSABLE.

fortran/
* trans-array.c (gfc_conv_descriptor_data_addr): Use
gfc_build_addr_expr instead of build_fold_addr_expr.
(gfc_trans_allocate_array_storage, gfc_trans_array_constructor_value,
gfc_trans_constant_array_constructor, gfc_conv_array_data,
gfc_conv_expr_descriptor, gfc_conv_array_parameter): Likewise.
* trans-expr.c (gfc_conv_missing_dummy, gfc_conv_variable,
gfc_conv_function_val, gfc_conv_operator_assign,
gfc_conv_subref_array_arg, gfc_conv_function_call,
gfc_conv_expr_reference, gfc_trans_scalar_assign): Likewise.
* trans-intrinsic.c (gfc_conv_intrinsic_exponent,
gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax_char,
gfc_conv_intrinsic_fraction, gfc_conv_intrinsic_spacing,
gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_set_exponent,
gfc_conv_intrinsic_array_transfer, gfc_conv_intrinsic_transfer,
gfc_conv_intrinsic_si_kind, gfc_conv_intrinsic_trim): Likewise.
* trans-io.c (gfc_trans_io_runtime_check, set_parameter_ref,
gfc_convert_array_to_string, gfc_trans_open, gfc_trans_close,
build_filepos, gfc_trans_inquire, gfc_trans_wait,
nml_get_addr_expr, transfer_namelist_element, build_dt,
gfc_trans_dt_end, transfer_array_component, transfer_expr,
transfer_array_desc, gfc_trans_transfer): Likewise.
* trans-stmt.c (gfc_trans_allocate, gfc_trans_deallocate): Likewise.
* trans.c (gfc_build_addr_expr): Mark the base of the address
TREE_ADDRESSABLE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145142 138bc75d-0d04-0410-961f-82ee72b054a4

* except.c (choose_personality_routine): Set terminate_node to abort
for java exceptions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145140 138bc75d-0d04-0410-961f-82ee72b054a4

* memmem.c: New file, from gnulib.
* configure.ac: Add memmem to list of functions provided if they
are not available on the host.
* Makefile.in: Rebuild dependencies.
(CFILES): Add memmem.c.
(CONFIGURED_OFILES): Add memmem.o.
* configure, config.in, functions.texi: Rebuild.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145139 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

PR middle-end/39315
* cfgexpand.c (expand_one_stack_var_at): Change alignment
limit to MAX_SUPPORTED_STACK_ALIGNMENT.

gcc/testsuite/

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

PR middle-end/39315
* gcc.target/i386/pr39315-1.c: New.
* gcc.target/i386/pr39315-2.c: Likewise.
* gcc.target/i386/pr39315-3.c: Likewise.
* gcc.target/i386/pr39315-4.c: Likewise.
* gcc.target/i386/pr39315-check.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145138 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-27  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/39120
* tree-ssa-structalias.c (handle_rhs_call): Fill out return
constraints.
(handle_lhs_call): Process return constraints.  Add escape
constraints if necessary.
(handle_const_call): Fill out return constraints.  Make nested
case more precise.  Avoid consttmp if possible.
(handle_pure_call): Fill out return constraints.  Avoid
callused if possible.
(find_func_aliases): Simplify call handling.

* gcc.c-torture/execute/pr39120.c: New testcase.

2009-03-27  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/39120
* tree-ssa-structalias.c (do_sd_constraint): Do not use CALLUSED
as a representative.
(solve_graph): Do propagate CALLUSED.
(handle_pure_call): Use a scalar constraint from CALLUSED for
the return value.
(find_what_p_points_to): CALLUSED shall not appear in poins-to
solutions.

* gcc.dg/torture/pta-callused-1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145137 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

PR c/39323
* c-common.c (handle_aligned_attribute): Properly check alignment
overflow.  Use (1U << i) instead of (1 << i).

* emit-rtl.c (get_mem_align_offset): Use "unsigned int" for
align.

* expr.h (get_mem_align_offset): Updated.

* tree.h (tree_decl_common): Change align to "unsigned int" and
move it before pointer_alias_set.

gcc/ada/

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

PR c/39323
* gcc-interface/utils.c (create_field_decl): Use "unsigned int"
on bit_align.

gcc/testsuite/

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

PR c/39323
* gcc.dg/pr39323-1.c: New.
* gcc.dg/pr39323-2.c: Likewise.
* gcc.dg/pr39323-3.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145136 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>
    Jakub Jelinek  <jakub@redhat.com>

PR target/38034
* config/ia64/sync.md (cmpxchg_rel_<mode>): Replace input
gr_register_operand with gr_reg_or_0_operand.
(cmpxchg_rel_di): Likewise.
(sync_lock_test_and_set<mode>): Likewise.

gcc/testsuite/

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

PR target/38034
* gcc.target/ia64/sync-1.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145135 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

* jump.c (rtx_renumbered_equal_p): Use subreg_get_info.
(true_regnum): Likewise.

* rtlanal.c (subreg_info): Moved to ...
* rtl.h (subreg_info): Here.  New.
(subreg_get_info): New.

* rtlanal.c (subreg_get_info): Make it extern.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145134 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

PR target/39472
* config/i386/i386.c (ix86_abi): New.
(override_options): Handle -mabi=.
(ix86_function_arg_regno_p): Replace DEFAULT_ABI with
ix86_abi.
(ix86_call_abi_override): Likewise.
(init_cumulative_args): Likewise.
(function_arg_advance): Likewise.
(function_arg_64): Likewise.
(function_arg): Likewise.
(ix86_pass_by_reference): Likewise.
(ix86_function_value_regno_p): Likewise.
(ix86_build_builtin_va_list_abi): Likewise.
(setup_incoming_varargs_64): Likewise.
(is_va_list_char_pointer): Likewise.
(ix86_init_machine_status): Likewise.
(ix86_reg_parm_stack_space): Use enum calling_abi on
call_abi.
(ix86_function_type_abi): Return enum calling_abi.  Rewrite
for 64bit.  Replace DEFAULT_ABI with ix86_abi.
(ix86_function_abi): Make it static and return enum
calling_abi.
(ix86_cfun_abi): Return enum calling_abi.  Replace DEFAULT_ABI
with ix86_abi.
(ix86_fn_abi_va_list): Updated.

* config/i386/i386.h (ix86_abi): New.
(STACK_BOUNDARY): Replace DEFAULT_ABI with ix86_abi.
(CONDITIONAL_REGISTER_USAGE): Likewise.
(CUMULATIVE_ARGS): Change call_abi type to enum calling_abi.
(machine_function): Likewise.

* config/i386/i386.md (untyped_call): Replace DEFAULT_ABI
with ix86_abi.
* config/i386/cygming.h (TARGET_64BIT_MS_ABI): Likewise.
(STACK_BOUNDARY): Likewise.
* config/i386/mingw32.h (EXTRA_OS_CPP_BUILTINS): Likewise.

* config/i386/i386.opt (mabi=): New.

* config/i386/i386-protos.h (ix86_cfun_abi): Changed to
return enum calling_abi.
(ix86_function_type_abi): Likewise.
(ix86_function_abi): Removed.

* doc/invoke.texi: Document -mabi= option for x86.

gcc/testsuite/

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

PR target/39472
* gcc.target/x86_64/abi/callabi/func-2a.c: New.
* gcc.target/x86_64/abi/callabi/func-2b.c: Likewise.
* gcc.target/x86_64/abi/callabi/func-indirect-2a.c: Likewise.
* gcc.target/x86_64/abi/callabi/func-indirect-2b.c: Likewise.
* gcc.target/x86_64/abi/callabi/vaarg-4a.c: Likewise.
* gcc.target/x86_64/abi/callabi/vaarg-4b.c: Likewise.
* gcc.target/x86_64/abi/callabi/vaarg-5a.c: Likewise.
* gcc.target/x86_64/abi/callabi/vaarg-5b.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145133 138bc75d-0d04-0410-961f-82ee72b054a4

* include/backward/hashtable.h (_S_num_primes): Change to 29.
(__stl_prime_list): Add 5 at the start of the list.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145132 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-27  Sandra Loosemore  <sandra@codesourcery.com>

fixincludes/
* server.c (run_shell): Quote directory name passed to cd.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145131 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c (real_dconstp): Delete.
(fold_builtin_logarithm): Remove inaccurate log(e) special case.

testsuite:
* gcc.dg/torture/builtin-explog-1.c: Remove tests that aren't true
for low precision (i.e. float).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145130 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-27  Tobias Burnus  <burnus@net-b.de>

        * gfortran.h (enum init_local_real.): Add GFC_INIT_REAL_SNAN.
        (gfc_expr): Add is_snan.
        * trans-const.c (gfc_conv_mpfr_to_tree): Support SNaN.
        (gfc_conv_constant_to_tree): Update call to gfc_conv_mpfr_to_tree.
        * trans-const.h (gfc_conv_mpfr_to_tree): Update prototype.
        * resolve.c (build_default_init_expr): Update call.
        * target-memory.c (encode_float): Ditto.
        * trans-intrinsic.c
        * (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod,

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145129 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/37959
* dwarf2out.c (dwarf_attr_name): Handle DW_AT_explicit attribute.
(gen_subprogram_die): When a function is explicit, generate the
DW_AT_explicit attribute.
* langhooks.h (struct lang_hooks_for_decls): Add
function_decl_explicit_p langhook.
* langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P): Define.
(LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P.

* cp-objcp-common.h (LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P): Define.
(cp_function_decl_explicit_p): New prototype.
* cp-objcp-common.c (cp_function_decl_explicit_p): New function.

* g++.dg/debug/dwarf2/explicit-constructor.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145128 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c (fold_builtin_memory_op): Optimize memmove
into memcpy if we can prove source and destination don't overlap.

* gcc.dg/memmove-2.c: New test.
* gcc.dg/memmove-3.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145127 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-inline.c: Include gt-tree-inline.h.
(clone_fn_id_num): New variable.
(clone_function_name): New function.
(tree_function_versioning): Use it.
* Makefile.in (GTFILES): Add tree-inline.c.

* gcc.dg/ipa/ipacost-1.c: Adjust match pattern for change
in clone naming.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145126 138bc75d-0d04-0410-961f-82ee72b054a4

* crontab: Add 4.4 branch snapshots.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145125 138bc75d-0d04-0410-961f-82ee72b054a4

* BASE-VER: Change to 4.5.0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145124 138bc75d-0d04-0410-961f-82ee72b054a4

Fix for PR39557

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145119 138bc75d-0d04-0410-961f-82ee72b054a4

Fix for PR39548

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145118 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

* c-common.c (pointer_int_sum): Use %wd on return from
tree_low_cst.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145112 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-27  H.J. Lu  <hongjiu.lu@intel.com>

* c-common.c (pointer_int_sum): Use HOST_WIDE_INT_PRINT_DEC
on return from tree_low_cst.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145109 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/cp/

2009-03-27  Andrew Pinski  <andrew_pinski@playstation.sony.com>

PR c++/38638
* parser.c (cp_parser_elaborated_type_specifier): If we have a
typename tag and don't have either a TYPE_DECL or a
TEMPLATE_ID_EXPR, set the type to NULL.

gcc/testsuite/

2009-03-27  Andrew Pinski  <andrew_pinski@playstation.sony.com>

PR c++/38638
* g++.dg/template/typename17.C: New testcase.
* g++.dg/template/typename18.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145107 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

2009-03-27  Andrew Pinski  <andrew_pinski@playstation.sony.com>

PR c++/36799
* ginclude/stdarg.h (va_copy): Define also for __GXX_EXPERIMENTAL_CXX0X__.

gcc/testsuite/

2009-03-27  Andrew Pinski  <andrew_pinski@playstation.sony.com>

PR c++/36799
* g++.dg/other/var_copy-1.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145106 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/cp/

2009-03-27  Simon Martin  <simartin@users.sourceforge.net>

PR c++/37647
* decl.c (grokdeclarator): Reject [con|de]stuctors in a non-class
scope.

gcc/testsuite/

2009-03-27  Simon Martin  <simartin@users.sourceforge.net>

PR c++/37647
* g++.dg/parse/ctor9.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145105 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/cp/

2009-03-27  Simon Martin  <simartin@users.sourceforge.net>

PR c++/29727
* decl.c (check_array_designated_initializer): Handle error_mark_node.

gcc/testsuite/

2009-03-27  Simon Martin  <simartin@users.sourceforge.net>

PR c++/29727
* g++.dg/init/error2.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145104 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/

2009-03-27  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

PR c++/35652
* builtins.h (c_strlen): Do not warn here.
* c-typeck.c (build_binary_op): Adjust calls to pointer_int_sum.
* c-common.c (pointer_int_sum): Take an explicit location.
Warn about offsets out of bounds.
* c-common.h (pointer_int_sum): Adjust declaration.

gcc/cp/

2009-03-27  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

PR c++/35652
* typeck.c (cp_pointer_sum): Adjust call to pointer_int_sum.

gcc/testsuite/

2009-03-27  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

PR c++/35652
* gcc.dg/pr35652.C: New.
* g++.dg/warn/pr35652.C: New.
* gcc.dg/format/plus-1.c: Adjust message.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145102 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145100 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
        * doc/invoke.texi (i386 and x86-64 Windows Options): Fix texinfo
        markup glitch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145095 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/39554
* opts.c (warn_if_disallowed_function_p): Don't assume
get_callee_fndecl must return non-NULL.

* gcc.dg/wdisallowed-functions-3.c: New test.
* g++.dg/warn/Wdisallowed-functions-3.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145094 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-26  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/39522
* reload1.c (reload_as_needed): Invalidate reg_last_reload_reg too
when reg_reloaded_valid is set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145093 138bc75d-0d04-0410-961f-82ee72b054a4

2009-03-26  Andrew Haley  <aph@redhat.com>

        PR C++/39380
        * decl2.c (possibly_inlined_p): If java exceptions are in use
        don't inline a decl unless it is explicitly marked inline.
        * lex.c: (pragma_java_exceptions): New variable.
        (handle_pragma_java_exceptions): Set pragma_java_exceptions.
        * cp-tree.h (pragma_java_exceptions): Declare new variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145091 138bc75d-0d04-0410-961f-82ee72b054a4