2009-11-03  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41907
        * trans-expr.c (gfc_conv_procedure_call): Fix presence check
        for optional arguments.

2009-11-03  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41907
        * gfortran.dg/missing_optional_dummy_6.f90: New test.

From-SVN: r153854

        * config/rx/predicates.md (rx_store_multiple_vector): Reverse
        order of expected registers.
        (rx_load_multiple_vector): Likewise.
        (rx_rtsd_vector): Likewise.
        * config/rx/rx.c (rx_cpu_type): New variable.
        (rx_print_operand): Fix bug printing 64-bit constant values.
        (rx_emit_stack_pushm): Reverse order of pushed registers.
        (gen_rx_store_vector): Likewise.
        (is_fast_interrupt_func): Only accept "fast_interrupt" as the
        attribute name.
        (is_exception_func): Rename to is_interrupt_func and only accept
        "interrupt" as the attribute name.
        (rx_get_stack_layout): Use new function name.
        (rx_func_attr_inlinable): Likewise.
        (rx_attribute_table): Remove "exception".
        (rx_expand_prologue): If necessary push the accumulator register
        in the prologue of interrupt functions.
        (rx_expand_epilogue): If necessary pop the accumulator.
        (rx_builtins): Add RX_BUILTIN_MVTIPL.
        (rx_expand_builtin_stz): Remove.
        (rx_expand_builtin_mvtipl): New function.
        (rx_init_builtins): Handle RX_BUILTIN_MVTIPL.
        (rx_expand_builtin): Likewise.
        (rx_enable_fpu): New variable.
        (rx_handle_option): Handle -fpu, -nofpu, -mcpu and -patch.
        * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Assert machine based
        on rx_cpu_type.  Define __RX_FPU_INSNS__ if FPU insns are allowed.
        (enum rx_cpu_types): Define.
        (ASM_SPEC): Pass -m32bit-doubles on to assembler.
        (INCOMING_FRAME_SP_OFFSET): Define.
        (ARG_POINTER_CFA_OFFSET): Define.
        (FRAME_POINTER_CFA_OFFSET): Define.
        (OVERRIDE_OPTIONS): Enable fast math if RX FPU insns are enabled.
        (ALLOW_RX_FPU_INSNS): Define.
        * config/rx/rx.md: Test ALLOW_RX_FPU_INSNS instead of
        fast_math_flags_set_p.
        (UNSPEC_BUILTIN_MVTIPL): Define.
        (revl): Rename to bswapsi2.
        (bswaphi2): New pattern.
        (mvtachi): Mark as volatile because it uses a register unknown to
        GCC.
        (mvtaclo): Likewise.
        (racw): Likewise.
        (mvtc): Remove clobber of cc0.
        (mvtcp): Delete.
        (opecp): Delete.
        * config/rx/rx.opt (mieee): Remove.
        (fpu): Add.
        (nofpu): Add.
        (mcpu=): Add.
        (patch=): Add.
        (msave-acc-in-interrupts): Add.
        * config/rx/t-rx (MULTILIB_OPTIONS): Change default to 64bit
        doubles.
        (MULTILIB_DIRS): Likewise.
        (MULTILIB_MATCHES): Treat -fpu as an alias for -m32bit-doubles.
        * doc/extend.texi: Remove description of "exception" function
        attribute.
        * doc/invoke.texi: Document -fpu, -nofpu, -mcpu=, -patch= and
        -msave-acc-in-interrupts options.

        * gcc.target/rx/builtins,c: Remove redundant tests.
        Add test of MVTIPL instruction.
        * gcc.target/rx/interrupts.c: Use fast_interrupt and interrupt
        function attributes.  Add -msave-acc-in-interrupts option to the
        command line.

Co-Authored-By: Kevin Buettner <kevinb@redhat.com>

From-SVN: r153853

	* g++.dg/torture/pr36191.C: Don't run with -fomit-frame-pointer on
	sh, m68k and fido.

Co-Authored-By: Maxim Kuvyrkov <maxim@codesourcery.com>

From-SVN: r153852

	PR c++/38699
	* c-c++-common/dfp/builtin-offsetof.c: Moved to ...
	* c-c++-common/builtin-offsetof.c: ... here.

From-SVN: r153848

2009-11-03  Richard Guenther  <rguenther@suse.de>

	* c-common.c (fold_offsetof_1): Use HOST_WIDE_INT_PRINT_DEC.

From-SVN: r153846

From-SVN: r153845

Fix PR c++/38699

gcc/ChangeLog:

	PR c++/38699
	* c-common.c (fold_offsetof_1): Issue errors when the
	member designator of the offsetoff expression is not legitimate.

gcc/testsuite/ChangeLog:

	* c-c++-common/dfp/builtin-offsetof.c: New test.
	* g++.dg/other/offsetof6.C: Likewise.

From-SVN: r153843

	* config/i386/i386.md (*call_value_1_rex64_ms_sysv): Use register
	names instead of numerical constants.
	(sse_prologue_save): Ditto.
	(*sse_prologue_save_insn): Ditto.

From-SVN: r153840

	PR target/41900
	* config/i386/i386.h (ix86_arch_indices) <X86_ARCH_CALL_ESP>: New.
	(TARGET_CALL_ESP): New define.
	* config/i386/i386.c (initial_ix86_tune_features): Initialize
	X86_ARCH_CALL_ESP.
	* config/i386/i386.md 
	(*call_pop_1_esp, *call_1_esp, *call_value_pop_1_esp,
	*call_value_1_esp): Rename from *call_pop_1, *call_1,
	*call_value_pop_1 and *call_value_1.  Depend on TARGET_CALL_ESP.
	(*call_pop_1, *call_1, *call_value_pop_1, *call_value_1):
	New patterns, use "lsm" as operand 1 constraint.
	* config/i386/predicates.md (call_insn_operand): Depend on 
	index_register_operand for !TARGET_CALL_ESP to avoid %esp register.

testsuite/ChangeLog:

	PR target/41900
	* gcc.target/i386/pr41900.c: New test.

From-SVN: r153838

From-SVN: r153835

2009-11-02  Benjamin Kosnik  <bkoz@redhat.com>

	* include/std/future: Use base class with nested types.
	(__future_base): New.
	(__future_base::_Result_base): From _Future_result_base.
	(__future_base::_Result): From _Future_result.
	(__future_base::_Move_result): From _Move_future_result.
	(__future_base::_Ptr): From _Future_ptr.
	(__future_base::_State): From _Future_state.
	(__basic_future): From _Future_impl.
	* testsuite/30_threads/packaged_task/cons/assign_neg.cc: Adjust line
	numbers.
	* testsuite/30_threads/packaged_task/cons/copy_neg.cc: Same.
	* testsuite/30_threads/shared_future/cons/assign_neg.cc: Same.
	* testsuite/30_threads/unique_future/cons/assign_neg.cc: Same.
	* testsuite/30_threads/unique_future/cons/copy_neg.cc: Same.
	* testsuite/30_threads/promise/cons/assign_neg.cc: Same.
	* testsuite/30_threads/promise/cons/copy_neg.cc: Same.

From-SVN: r153834

2009-11-02  Benjamin Kosnik  <bkoz@redhat.com>

	* MAINTAINERS: Add Jonathan Wakely under Various Maintainers, move
	Phil Edwards to Write-After Approval.

From-SVN: r153833

From-SVN: r153832

Fix PR c++/41856

	PR c++/41856
	* g++.dg/lookup/extern-c-redecl3.C: Make the test x86
	only.
	* g++.dg/lookup/extern-c-redecl4.C: Likewise.

From-SVN: r153829

From-SVN: r153827

From-SVN: r153825

2009-11-02  Andreas Tobler  <a.tobler@schweiz.org>

	PR libffi/41908
	* testsuite/libffi.call/testclosure.c: New test.

From-SVN: r153824

Fix PR c++/37093

gcc/cp/ChangeLog:

	PR c++/37093
	* pt.c (check_valid_ptrmem_cst_expr): New function.
	(convert_nontype_argument): Use it to output an error for
	illegal pointer to member expressions used as template arguments.

gcc/testsuite/ChangeLog:

	PR c++/37093
	* g++.dg/other/ptrmem10.C: New test.
	* g++.dg/other/ptrmem11.C: Likewise.

From-SVN: r153822

	PR testsuite/41878
	* gfortran.dg/vect/vect-2.f90: Fix effective-target expression, add
	spaces in some expressions.

From-SVN: r153821

libjava/:
	PR bootstrap/38867
	* configure.ac (expanded_prefix): New variable, set to the
	default prefix if none was passed on the command line.
	* configure: Regenerate.

From-SVN: r153820

From-SVN: r153818

	* decl2.c (mark_used): Check cxx_dialect.
	* decl.c (grokfndecl): Do check type linkage in C++98 mode.
	(grokvardecl): Likewise.
	* pt.c (check_instantiated_arg): Likewise.

From-SVN: r153816

gcc/
	PR tree-optimization/41857
	* tree-flow.h (rewrite_use_address): Add BASE_HINT argument.
	* tree-ssa-loop-ivopts.c (rewrite_use_address): Pass base hint
	to create_mem_ref.
	* tree-ssa-address.c (move_hint_to_base): New function.
	(most_expensive_mult_to_index): Add TYPE argument.  Use mode and
	address space associated with TYPE.
	(addr_to_parts): Add TYPE and BASE_HINT arguments.  Pass TYPE to
	most_expensive_mult_to_index.  Call move_hint_to_base.
	(create_mem_ref): Add BASE_HINT argument.  Pass BASE_HINT and
	TYPE to addr_to_parts.

gcc/testsuite/
	PR tree-optimization/41857
	* gcc.target/spu/ea/pr41857.c: New file.

From-SVN: r153810

2009-11-02  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/41750
	* tree-sra.c (analyze_modified_params): Loop over all
	representatives of components of a parameter.

	* testsuite/gcc.c-torture/execute/pr41750.c: New test.

From-SVN: r153809

re PR tree-optimization/41841 (segfault using '-O -fipa-cp -fipa-struct-reorg -fwhole-program -fprofile-generate')

	PR tree-optimization/41841
	* ipa-struct-reorg.c (build_data_structure): Don't attempt to look at
	local variables of not yet materialized clones.

	* gcc.dg/pr41841.c: New test.

From-SVN: r153807

	PR debug/41893
	* cfgexpand.c (expand_debug_expr): Don't attempt to create DECL_RTL
	for a VOIDmode variable.

	* gcc.dg/debug/pr41893-1.c: New test.
	* gcc.dg/debug/pr41893-2.c: New file.

From-SVN: r153806

re PR c++/41774 (ice: vector VEC(visibility,base) pop domain error, in pop_visibility at c-pragma.c:757)

	PR c++/41774
	* c-pragma.c (visstack): Change into vector of ints rather than
	enum symbol_visibility.
	(push_visibility): Add kind argument, push default_visibility together
	with kind.
	(pop_visibility): Add kind argument, return true if successful, fail
	if visibility stack is empty or if stack top is of different kind.
	(handle_pragma_visibility): Don't check length of visstack, instead
	call pop_visibility and issue diagnostics if it failed.  Pass 0
	as last argument to push_visibility and pop_visibility.
	* c-pragma.h (push_visibility): Add kind argument.
	(pop_visibility): Likewise.  Return bool instead of void.

	* name-lookup.c (handle_namespace_attrs): Pass 1 as last argument to
	push_visibility.
	* parser.c (cp_parser_namespace_definition): Pass 1 as argument to
	pop_visibility.
	* rtti.c (push_abi_namespace): Pass 2 as last argument to
	push_visibility.
	(pop_abi_namespace): Pass 2 as argument to pop_visibility.

	* g++.dg/ext/visibility/namespace3.C: New test.

From-SVN: r153805

	* gcc.dg/tree-ssa/restrict-1.c: Move to c-c++-common.
	* gcc.dg/tree-ssa/restrict-2.c: Move to c-c++-common.
	* gcc.dg/tree-ssa/restrict-4.c: Move to c-c++-common.

From-SVN: r153800

From-SVN: r153799

	* tree.def (TARGET_MEM_REF): Update comment.
	* alias.c (get_alias_set): Retrieve the original memory reference for
	a TARGET_MEM_REF before proceeding.

From-SVN: r153796

2009-11-01  Tobias Burnus  <burnus@net-b.de>                                            

        PR fortran/41872
        * trans-decl.c (gfc_trans_deferred_vars): Do not nullify
        autodeallocated allocatable scalars at the end of scope.
        (gfc_generate_function_code): Fix indention.
        * trans-expr.c (gfc_conv_procedure_call): For allocatable
        scalars, fix calling by reference and autodeallocating
        of intent out variables.

2009-11-01  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41872
        * gfortran.dg/allocatable_scalar_4.f90: New test.

From-SVN: r153795

2009-11-01  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41850
        * trans-expr.c (gfc_conv_procedure_call): Deallocate intent-out
        variables only when present. Remove unneccessary present check.

2009-11-01  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41850
        * gfortran.dg/intent_out_6.f90: New testcase.

From-SVN: r153793

	* tree.c (cv_unqualified): New fn.
	* cp-tree.h: Declare it.
	* typeck.c (decay_conversion): Use it instead of TYPE_MAIN_VARIANT.

From-SVN: r153790

From-SVN: r153789

	PR c++/41754
	* call.c (compare_ics): Avoid bad union use when
	comparing two ck_lists.

From-SVN: r153788

2009-10-31  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/chrono (struct __common_rep_type): New.
	(duration_cast(const duration<>&),
	duration<>::duration(const _Rep2&),
	duration<>::duration(const duration<>&),
	operator*(const duration<>&, const _Rep2&),
	operator*(const _Rep1&, const duration<>&),
	operator/(const duration<>&, const _Rep2&),
	time_point_cast(const time_point<>&)): Implement resolution of
	DR 1177 ([Ready] in Santa Cruz), change to not participate to
	overload resolution if the constraints are not met. 
	* testsuite/20_util/duration/cons/1_neg.cc: Adjust dg-errors.
	* testsuite/20_util/duration/cons/dr974.cc: Likewise.
	* testsuite/20_util/duration/requirements/typedefs_neg1.cc: Adjust
	dg-error line numbers.
	* testsuite/20_util/duration/requirements/typedefs_neg2.cc: Likewise.
	* testsuite/20_util/duration/requirements/typedefs_neg3.cc: Likewise.

From-SVN: r153787

From-SVN: r153786

	* config/frv/frv.c (frv_function_value, frv_libcall_value,
	frv_function_value_regno_p): New functions.
	(TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE): Declare.
	* config/frv/frv.h: (FUNCTION_VALUE, LIBCALL_VALUE): Remove.
	(FUNCTION_VALUE_REGNO_P): Redefine, use frv_function_value_regno_p.
	* config/frv/frv-protos.h (frv_function_value_regno_p): Declare.

From-SVN: r153783

	* config/mn10300/mn10300.c (mn10300_function_value): Make static, add
	new 'outgoing' argument.
	(mn10300_libcall_value, mn10300_function_value_regno_p): New
	functions.
	(TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE): Declare.
	* config/mn10300/mn10300.h: (FUNCTION_VALUE, FUNCTION_OUTGOING_VALUE,
	LIBCALL_VALUE): Remove.
	(FUNCTION_VALUE_REGNO_P): Redefine, use mn10300_function_value_regno_p.
	* config/mn10300/mn10300-protos.h (mn10300_function_value): Remove.
	(mh10300_function_value_regno_p): Declare.

From-SVN: r153782

2009-10-31  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

        * config/arm/cortex-a9.md: New - integer pipeline description.

From-SVN: r153779