2009-10-20  Pascal Obry  <obry@adacore.com>
            Eric Botcazou  <ebotcazou@adacore.com>

        * config/i386/cygming.h (DWARF_FRAME_REGNUM): Add enclosing parens.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153033 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-20  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/basic_string.h (_S_construct(const _CharT*, size_type,
const _Alloc&)): New, declare.
(_S_construct(_CharT*, _CharT*, const _Alloc&),
_S_construct(const _CharT*, const _CharT*, const _Alloc&),
_S_construct(iterator, iterator, const _Alloc&),
_S_construct(const_iterator, const_iterator, const _Alloc&)): New,
forward to the latter.
* include/bits/basic_string.tcc (_S_construct(const _CharT*,
size_type, const _Alloc&)): Define.
(basic_string(const basic_string&, size_type, size_type),
basic_string(const basic_string&, size_type, size_type,
const _Alloc&), basic_string(const _CharT*, size_type,
const _Alloc&), basic_string(const _CharT*, const _Alloc&),
basic_string(initializer_list<>, const _Alloc&)): Call the latter.
* config/abi/pre/gnu.ver: Remove recently added exports.
* src/string-inst.cc: Remove instantiations.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153023 138bc75d-0d04-0410-961f-82ee72b054a4

* loop-invariant.c (create_new_invariant): Use different magic number.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153022 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-20  Joel Dice <dicej@mailsnare.net>

        PR java/28474
        * mangle_name.c (append_unicode_mangled_name): Fix mangling
        of names with multiple underscores and "U".
        (unicode_mangling_length): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153021 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-20  Richard Guenther  <rguenther@suse.de>

* gcc.dg/lto/20091020-3_0.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153019 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/39247
* arm.c (arm_override_options): Forcibly disable hot/cold block
partitioning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153018 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/41739
* haifa-sched.c (try_ready): Skip debug deps updating speculation
status.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153017 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-20  Richard Guenther  <rguenther@suse.de>

* ggc-page.c: Include cfgloop.h.
(struct max_alignment): Drop long double, add void *.
(extra_order_size_table): Add low non-power-of-two multiples
of MAX_ALIGNMENT.  Drop small type-based entries, add
tree_type, cgraph_node and loop.
* alloc-pool.c (struct allocation_object_def): Drop long double
aligning element.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153014 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-20  Phil Muldoon <pmuldoon@redhat.com>

* python/libstdcxx/v6/printers.py (StdTuplePrinter): New printer.
(build_libstdcxx_dictionary): Add StdTuplePrinter registration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153013 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-20  Richard Guenther  <rguenther@suse.de>

        PR lto/41761
* gimple.c (gimple_register_type): Make sure we register
the types main variant first.

* gcc.dg/lto/20091020-1_0.c: New testcase.
* gcc.dg/lto/20091020-1_1.c: Likewise.
* gcc.dg/lto/20091020-2_0.c: Likewise.
* gcc.dg/lto/20091020-2_1.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153012 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/41340
* loop-invariant.c (calculate_loop_reg_pressure): Don't count regs
referenced just in DEBUG_INSNs.

* gcc.dg/pr41340.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153011 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-20  Richard Guenther  <rguenther@suse.de>

* gimple.c (gimple_types_compatible_p): Simplify.  Move
cheap checks before hashtable queries.  Add checks for
TYPE_NONALIASED_COMPONENT and DECL_NONADDRESSABLE_P.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153010 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-sra.c (build_ref_for_offset_1) <RECORD_TYPE>: Skip fields
without size or with size that can't be represented as a host integer.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153008 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-dce.c (eliminate_unnecessary_stmts): Don't regard
the removal of a debug stmt as a significant change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153007 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-20  Wolfgang Gellerich  <gellerich@de.ibm.com>

* config/s390/s390.md: Added agen condition to operand
forwarding bypasses.
Added bypass for early address generation use of int results.
Updated comments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153006 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.c: Remove signal.h #include.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153005 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-20  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/41706
* resolve.c (resolve_arg_exprs): New function.
(resolve_class_compcall): Call the above.
(resolve_class_typebound_call): The same.

2009-10-20  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/41706
* gfortran.dg/class_9 : New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153004 138bc75d-0d04-0410-961f-82ee72b054a4

* simplify-rtx.c (simplify_const_unary_operation): Handle
SS_ABS.
* doc/rtl.texi: Document ss_abs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153003 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153002 138bc75d-0d04-0410-961f-82ee72b054a4

* charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
(_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
and char32_cset_desc.
(converter_for_type): Handle CPP_UTF8STRING.
(cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
* directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
(parse_include): Reject raw strings.
* include/cpplib.h (CPP_UTF8STRING): New token type.
* internal.h (struct cpp_reader): Add utf8_cset_desc field.
* lex.c (lex_raw_string): New function.
(lex_string): Handle u8 string literals, call lex_raw_string
for raw string literals.
(_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
sequences.
* macro.c (stringify_arg): Handle CPP_UTF8STRING.

* c-common.c (c_parse_error): Handle CPP_UTF8STRING.
* c-lex.c (c_lex_with_flags): Likewise.  Test C_LEX_STRING_NO_JOIN
instead of C_LEX_RAW_STRINGS.
(lex_string): Handle CPP_UTF8STRING.
* c-parser.c (c_parser_postfix_expression): Likewise.
* c-pragma.h (C_LEX_RAW_STRINGS): Rename to ...
(C_LEX_STRING_NO_JOIN): ... this.

* parser.c (cp_lexer_print_token, cp_parser_is_string_literal,
cp_parser_string_literal, cp_parser_primary_expression): Likewise.
(cp_lexer_get_preprocessor_token): Use C_LEX_STRING_JOIN instead
of C_LEX_RAW_STRINGS.

* gcc.dg/raw-string-1.c: New test.
* gcc.dg/raw-string-2.c: New test.
* gcc.dg/raw-string-3.c: New test.
* gcc.dg/raw-string-4.c: New test.
* gcc.dg/raw-string-5.c: New test.
* gcc.dg/raw-string-6.c: New test.
* gcc.dg/raw-string-7.c: New test.
* gcc.dg/utf8-1.c: New test.
* gcc.dg/utf8-2.c: New test.
* gcc.dg/utf-badconcat2.c: New test.
* gcc.dg/utf-dflt2.c: New test.
* gcc.dg/cpp/include6.c: New test.
* g++.dg/ext/raw-string-1.C: New test.
* g++.dg/ext/raw-string-2.C: New test.
* g++.dg/ext/raw-string-3.C: New test.
* g++.dg/ext/raw-string-4.C: New test.
* g++.dg/ext/raw-string-5.C: New test.
* g++.dg/ext/raw-string-6.C: New test.
* g++.dg/ext/raw-string-7.C: New test.
* g++.dg/ext/utf8-1.C: New test.
* g++.dg/ext/utf8-2.C: New test.
* g++.dg/ext/utf-badconcat2.C: New test.
* g++.dg/ext/utf-dflt2.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152995 138bc75d-0d04-0410-961f-82ee72b054a4

* config/cris/cris.c (cris_function_value, cris_libcall_value,
cris_function_value_regno_p): New functions.
(cris_promote_function_mode): Update comment.
(TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE): Declare.
* config/cris/cris.h: (FUNCTION_VALUE, LIBCALL_VALUE): Remove.
(FUNCTION_VALUE_REGNO_P): Redefine, use cris_function_value_regno_p.
* config/cris/cris-protos.h (cris_function_value_regno_p): Declare.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152992 138bc75d-0d04-0410-961f-82ee72b054a4

Fix dates.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152991 138bc75d-0d04-0410-961f-82ee72b054a4

* unwind-dw2.c (execute_stack_op): Fix operand order for
DW_OP_le, DW_OP_ge, DW_OP_lt and DW_OP_gt.

* gcc.dg/cleanup-13.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152989 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-19  Janus Weil  <janus@gcc.gnu.org>

PR fortran/41586
* parse.c (parse_derived): Correctly set 'alloc_comp' and 'pointer_comp'
for CLASS variables.
* trans-array.c (structure_alloc_comps): Handle deallocation and
nullification of allocatable scalar components.
* trans-decl.c (gfc_get_symbol_decl): Remember allocatable scalars for
automatic deallocation.
(gfc_trans_deferred_vars): Automatically deallocate allocatable scalars.

2009-10-19  Janus Weil  <janus@gcc.gnu.org>

PR fortran/41586
* gfortran.dg/auto_dealloc_1.f90: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152988 138bc75d-0d04-0410-961f-82ee72b054a4

Port from redhat/gcc-4_4-branch:
2009-10-08  Jakub Jelinek  <jakub@redhat.com>
* gcc.dg/debug/vta-2.c: New test.

2009-09-30  Alexandre Oliva  <aoliva@redhat.com>
* gcc.dg/debug/vta-1.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152986 138bc75d-0d04-0410-961f-82ee72b054a4

* gimple-low.c (struct lower_data): Add cannot_fallthru field.
(lower_stmt) <GIMPLE_BIND>: Add comment.
<GIMPLE_COND, GIMPLE_GOTO, GIMPLE_SWITCH>: Set cannot_fallthru to true
and return.
<GIMPLE_RETURN>: Remove the statement if cannot_fallthru is set.
Otherwise lower it and set cannot_fallthru to true.
<GIMPLE_TRY>: Update cannot_fallthru for GIMPLE_TRY_FINALLY and return.
<GIMPLE_CATCH, GIMPLE_EH_FILTER>; Set cannot_fallthru to false.
<GIMPLE_CALL>: Set cannot_fallthru to false for BUILT_IN_SETJMP and
to true for a noreturn call.  Do not remove statements.
<GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TASK>: Set cannot_fallthru to false.
Set cannot_fallthru to false on function exit.
(gimple_stmt_may_fallthru) <GIMPLE_SWITCH>: Really return false.
<GIMPLE_ASSIGN>: Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152984 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-19  Tobias Burnus  <burnus@net-b.de>
            Steven G. Kargl  <kargl@gcc.gnu.org>

        PR fortran/41755
        * symbol.c (gfc_undo_symbols): Add NULL check.
        * match.c (gfc_match_equivalence): Add check for
        missing comma.

2009-10-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41755
        * gfortran.dg/equiv_8.f90: New test.
        * gfortran.dg/class_allocate_1.f03: Remove obsolete FIXME.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152983 138bc75d-0d04-0410-961f-82ee72b054a4

missing changelog

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152982 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/s390/s390.c (s390_z10_optimize_cmp): Don't touch FP compares.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152979 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-19  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/s390/s390.c (s390_z10_optimize_cmp): Use
next/prev_active_insn to skip DEBUG_INSNs as well.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152978 138bc75d-0d04-0410-961f-82ee72b054a4

* config/arm/arm.c (output_move_neon): Use DImode in call to
adjust_address.

testsuite:
* gcc.target/arm/neon-thumb2-move.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152977 138bc75d-0d04-0410-961f-82ee72b054a4

include/
2009-10-09  Rafael Avila de Espindola  <espindola@google.com>

PR40790
* plugin-api.h: Don't include stdint.h unconditionally.

lto-plugin/
2009-10-09  Rafael Avila de Espindola  <espindola@google.com>

PR40790
* configure: Regenerate.
* configure.ac: Add AC_TYPE_UINT64_T.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152976 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-19  Matthias Klose  <doko@ubuntu.com>

        PR target/40134
        * config.gcc (arm*-*-linux-*eabi): Use config/t-slibgcc-libgcc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152975 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-18  Richard Guenther  <rguenther@suse.de>

PR fortran/41494
* trans-expr.c (gfc_trans_scalar_assign): Do not call
gfc_evaluate_now.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152973 138bc75d-0d04-0410-961f-82ee72b054a4

* cfgexpand.c (expand_debug_expr): Fail if bitpos < 0 for non-MEM
op0.

* gcc.dg/debug/vta-3.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152972 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152970 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152964 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-17  Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
PR middle-end/41738
* optabs.c (expand_binop): Make mode of shift count expression mode of shift count not target.
Remove indent nit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152961 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-nested.c (convert_nonlocal_reference_stmt) <GIMPLE_COND>: New
case.  Force using values to replace references within the statement.
(convert_local_reference_stmt): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152960 138bc75d-0d04-0410-961f-82ee72b054a4

* gimple-low.c (lower_stmt) <GIMPLE_CALL>: If the call is noreturn,
remove a subsequent GOTO or RETURN statement.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152959 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-17  Andy Hutchinson  <hutchinsonandy@aim.com>
* config/avr.md (*movqi): Add zero as equally preferable constraint as general register.
(*movhi): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152958 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-17  Janus Weil  <janus@gcc.gnu.org>
    Paul Thomas  <pault@gcc.gnu.org>

PR fortran/41608
* decl.c (gfc_match_data_decl): Add BT_CLASS for undefined type
and empty type errors.
* parse.c (gfc_build_block_ns): Only set recursive if parent ns
has a proc_name.

PR fortran/41629
PR fortran/41618
PR fortran/41587
* gfortran.h : Add class_ok bitfield to symbol_attr.
* decl.c (build_sym): Set attr.class_ok if dummy, pointer or
allocatable.
(build_struct): Use gfc_try 't' to carry errors past the call
to encapsulate_class_symbol.
(attr_decl1): For a CLASS object, apply the new attribute to
the data component.
* match.c (gfc_match_select_type): Set attr.class_ok for an
assigned selector.
* resolve.c (resolve_fl_variable_derived): Check a CLASS object
is dummy, pointer or allocatable by testing the class_ok and
the use_assoc attribute.

2009-10-17  Janus Weil  <janus@gcc.gnu.org>
    Paul Thomas  <pault@gcc.gnu.org>

PR fortran/41629
* gfortran.dg/class_6.f90: New test.

PR fortran/41608
PR fortran/41587
* gfortran.dg/class_7.f90: New test.

PR fortran/41618
* gfortran.dg/class_8.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152955 138bc75d-0d04-0410-961f-82ee72b054a4

* print-tree.c (print_node): Fix string for DECL_STRUCT_FUNCTION.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152954 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-17  Richard Guenther  <rguenther@suse.de>

* lto-streamer-in.c (lto_input_location): Try to reuse
previous maps.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152953 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-17  Richard Guenther  <rguenther@suse.de>

* gcc.dg/lto/20091017-1_0.c: New testcase.
* gcc.dg/lto/20091017-1_1.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152952 138bc75d-0d04-0410-961f-82ee72b054a4

* cpplib.pot: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152951 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.pot: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152950 138bc75d-0d04-0410-961f-82ee72b054a4

* gnat.dg/unchecked_convert4.adb: Add missing rep clause.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152938 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-17  Richard Guenther  <rguenther@suse.de>

* lto-streamer-in.c (input_gimple_stmt): Fixup FIELD_DECL
operands in COMPONENT_REFs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152937 138bc75d-0d04-0410-961f-82ee72b054a4

Fix typo

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152936 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/utils.c (convert): When converting to a padded type
with an inner type of self-referential size, pad the expression before
doing the unchecked conversion.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152935 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/utils2.c (build_binary_op) <ARRAY_RANGE_REF>: Make
sure the element type is consistent.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152934 138bc75d-0d04-0410-961f-82ee72b054a4

* targhooks.c (default_libcall_value): Don't use LIBCALL_VALUE macro
if not defined. Change type of second argument to const_rtx.
(default_function_value): Call gcc_unreachable if FUNCTION_VALUE
macro not defined.
* targhooks.h (default_libcall_value): Update prototype.
* target.h (struct gcc_target): Change type of second argument of
libcall_value to const_rtx.
* config/arm/arm.c (arm_libcall_value): Change type of second argument
to const_rtx.
(arm_libcall_uses_aapcs_base): Change type of argument to const_rtx.
* doc/tm.texi (TARGET_LIBCALL_VALUE):  Revise documentation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152933 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/trans.c (addressable_p): Handle bitwise operations.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152932 138bc75d-0d04-0410-961f-82ee72b054a4

Fix libgomp without --enable-languages=fortran.

libgomp/:
PR libgomp/41418
* configure.ac: Set FC to "no" if $GFORTRAN starts with "no"
or a hyphen (happens with fortran language disabled).
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152931 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/40521
* debug.h (struct gcc_debug_hooks): Add assembly_start hook.
* cgraphunit.c (cgraph_optimize): Call it.
* dwarf2out.c (dwarf2out_init): Move .cfi_sections printing into...
(dwarf2out_assembly_start): ... here.  New hook.
(dwarf2out_debug_hooks): Add dwarf2out_assembly_start.
* debug.c (do_nothing_debug_hooks): Do nothing for assembly_start
hook.
* dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Likewise.
* sdbout.c (sdb_debug_hooks): Likewise.
* vmsdbgout.c (vmsdbg_debug_hooks): Add vmsdbgout_assembly_start.
(vmsdbgout_assembly_start): New hook.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152930 138bc75d-0d04-0410-961f-82ee72b054a4

* rtl.h (RTL_LOCATION): Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152929 138bc75d-0d04-0410-961f-82ee72b054a4

* print-rtl.c (print_rtx): Print locators in asm_operands
and asm_input.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152928 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/41535
* sched-deps.c (depl_on_debug_p): New.
(attach_dep_link): Reject debug deps before nondebug deps.
(add_to_deps_list): Insert debug deps after nondebug deps.
(sd_lists_empty_p): Stop at first nonempty list.  Disregard debug
deps.
(sd_add_dep): Do not reject debug deps.
(add_insn_mem_dependence): Don't count debug deps.
(remove_from_deps): Likewise.
(sched_analyze_2): Set up mem deps on debug insns.
(sched_analyze_insn): Record reg uses for deps on debug insns.
* haifa-sched.c (schedule_insn): Reset deferred debug insn.  Don't
try_ready nondebug insn after debug insn.
* ddg.c (create_ddg_dep_from_intra_loop_link,
create_ddg_dep_no_link): Don't reject debug deps.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152927 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/38888
* error.c (dump_template_bindings): Wrap argument packs in {}.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152925 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/38798
* parser.c (CP_PARSER_FLAGS_NO_TYPE_DEFINITIONS): New.
(cp_parser_type_specifier): Don't try to parse a class-specifier
or enum-specifier in that case.
(cp_parser_trailing_type_id): New.
(cp_parser_late_return_type_opt): Call it.
(cp_parser_type_id_1): Add is_trailing_return parm.
(cp_parser_type_specifier_seq): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152924 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152923 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-16  Richard Guenther  <rguenther@suse.de>

* lto-symtab.c (merge_incomplete_and_complete_type): Remove.
(maybe_merge_incomplete_and_complete_type): Likewise.
(lto_symtab_merge): Do not call them.  Do not warn for
complete vs. incomplete compatible types.
(lto_symtab_merge_decls_2): Simplify.
* gimple.c (gimple_force_type_merge): Remove.
(gimple_types_compatible_p): Make it static.
* gimple.h (gimple_force_type_merge): Remove.
(gimple_types_compatible_p): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152920 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-16  Janus Weil  <janus@gcc.gnu.org>

PR fortran/41719
* resolve.c (resolve_ordinary_assign): Reject intrinsic assignments
to polymorphic variables.

2009-10-16  Janus Weil  <janus@gcc.gnu.org>

PR fortran/41719
* gfortran.dg/class_5.f03: New test case.
* gfortran.dg/typebound_operator_2.f03: Fixing invalid test case.
* gfortran.dg/typebound_operator_4.f03: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152919 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-16  Benjamin Kosnik  <bkoz@redhat.com>

* include/c_compatibility/stdatomic.h: Include cstdatomic if
__cplusplus.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152918 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/ada-tree.h (TYPE_FAT_POINTER_P): Swap with...
(TYPE_IS_FAT_POINTER_P): ...this.
(TYPE_THIN_POINTER_P): Rename into...
(TYPE_IS_THIN_POINTER_P): ...this.
(TYPE_FAT_OR_THIN_POINTER_P): Rename into...
(TYPE_IS_FAT_OR_THIN_POINTER_P): ...this.
(TYPE_IS_PADDING_P): Change definition, move old one to...
(TYPE_PADDING_P): ...this.
* gcc-interface/decl.c (gnat_to_gnu_entity): Adjust for above changes.
(get_unpadded_type): Likewise.
(gnat_to_gnu_component_type): Likewise.
(gnat_to_gnu_param): Likewise.
(relate_alias_sets): Likewise.
(make_packable_type): Likewise.
(maybe_pad_type): Likewise.
(gnat_to_gnu_field): Likewise.
(is_variable_size): Likewise.
(annotate_object): Likewise.
(validate_size): Likewise.
(set_rm_size): Likewise.
(make_type_from_size): Likewise.
(rm_size): Likewise.
* gcc-interface/misc.c (gnat_print_type): Likewise.
(gnat_get_alias_set): Likewise.
* gcc-interface/trans.c (Identifier_to_gnu): Likewise.
(Attribute_to_gnu): Likewise.
(call_to_gnu): Likewise.
(gnat_to_gnu): Likewise.
(add_decl_expr): Likewise.
(convert_with_check): Likewise.
(addressable_p): Likewise.
(maybe_implicit_deref): Likewise.
(protect_multiple_eval): Likewise.
(gnat_stabilize_reference_1): Likewise.
* gcc-interface/utils.c (gnat_pushdecl): Likewise.
(finish_record_type): Likewise.
(rest_of_record_type_compilation): Likewise.
(create_type_decl): Likewise.
(gnat_types_compatible_p): Likewise.
(build_template): Likewise.
(convert_vms_descriptor64): Likewise.
(convert_vms_descriptor32): Likewise.
(build_unc_object_type_from_ptr): Likewise.
(update_pointer_to): Likewise.
(convert_to_fat_pointer): Likewise.
(convert_to_fat_pointer): Likewise.
(convert): Likewise.
(remove_conversions): Likewise.
(maybe_unconstrained_array): Likewise.
(unchecked_convert): Likewise.
(handle_vector_type_attribute): Likewise.
* gcc-interface/utils2.c (build_binary_op): Likewise.
(build_unary_op): Likewise.
(build_allocator): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152917 138bc75d-0d04-0410-961f-82ee72b054a4

* exp_dbug.ads: Adjust type names in comments.
* gcc-interface/decl.c (maybe_pad_type): Remove NAME_TRAILER parameter,
add new IS_COMPONENT_TYPE parameter.  Adjust.  Remove dead code.
(gnat_to_gnu_entity): Adjust for above change.
(gnat_to_gnu_component_type): Likewise.
(gnat_to_gnu_field): Likewise.
* gcc-interface/trans.c (call_to_gnu): Likewise.  Do not unnecessarily
call max_size.
* gcc-interface/utils.c (finish_record_type): Remove obsolete code.
* gcc-interface/gigi.h (maybe_pad_type): Adjust prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152916 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2out.c (mem_loc_descriptor) <case ZERO_EXTRACT>: Cast
DWARF2_ADDR_SIZE to int to avoid signed vs. unsigned warnings.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152915 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/ipa/iinline-1.C: Use dg-add-options bind_pic_locally.
* g++.dg/other/first-global.C: Likewise.
* g++.dg/parse/attr-externally-visible-1.C: Likewise.
* g++.dg/torture/pr40323.C: Likewise.
* g++.dg/tree-ssa/nothrow-1.C: Likewise.
* gcc.dg/inline-33.c: Likewise.
* gcc.dg/ipa/ipa-1.c: Likewise.
* gcc.dg/ipa/ipa-2.c: Likewise.
* gcc.dg/ipa/ipa-3.c: Likewise.
* gcc.dg/ipa/ipa-4.c: Likewise.
* gcc.dg/ipa/ipa-5.c: Likewise.
* gcc.dg/ipa/ipa-7.c: Likewise.
* gcc.dg/ipa/ipacost-2.c: Likewise.
* gcc.dg/tree-ssa/inline-3.c: Likewise.
* gcc.dg/tree-ssa/local-pure-const.c: Likewise.
* gfortran.dg/whole_file_5.f90: Likewise.
* gfortran.dg/whole_file_6.f90: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152911 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-16  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/41728
* tree-ssa-dom.c (optimize_stmt): Mark the stmt modified
if fold_stmt did anything.

* gcc.c-torture/compile/pr41728.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152910 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-16  Rafael Avila de Espindola  <espindola@google.com>

* lto-plugin.c (message): New variable.
(check): New function.
(parse_table_entry, translate, write_resolution,add_output_files,
exec_lto_wrapper,claim_file_handler, onload): Use check instead of
assert.
(cleanup_handler): Use check instead of assert. Remove the arguments
file if it exists.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152906 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-16  Richard Guenther  <rguenther@suse.de>

PR lto/41598
* gcc.dg/lto/20091016-1_0.c: New testcase.
* gcc.dg/lto/20091016-1_1.c: Likewise.
* gcc.dg/lto/20091016-1_a.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152904 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-16  Richard Guenther  <rguenther@suse.de>

PR lto/41715
* lto-streamer-in.c (lto_input_tree_ref): Revert last change.
(maybe_fixup_handled_component): New function.
(input_gimple_stmt): Fixup mismatched decl replacements.

lto/
* lto.c (lto_fixup_tree): Revert last change.

* gfortran.dg/lto/20091015-1_0.f: New testcase.
* gfortran.dg/lto/20091015-1_1.f: Likewise.
* gfortran.dg/lto/20091015-1_2.f: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152903 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-16  Richard Guenther  <rguenther@suse.de>

PR lto/41713
* lto-streamer-out.c (lto_output_tree_ref): Handle DEBUG_EXPR_DECL
the same as VAR_DECL.

* gfortran.dg/lto/20091016-1_0.f90: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152902 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-16  Joel Sherrill <joel.sherrill@oarcorp.com>

* s-osinte-rtems.ads: Add mutex type to pthread_mutexattr_t
* s-stchop-rtems.adb: Correct binding to rtems_stack_checker_is_blown.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152900 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-16  Richard Guenther  <rguenther@suse.de>

* gimple.c (iterative_hash_gimple_type): For integer types
also hash their minimum and maximum values and the string flag.
For array types hash their domain and the string flag.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152899 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-16  Richard Guenther  <rguenther@suse.de>

* gimple.c (gimple_types_compatible_p): Restrict completing
types to record or unions.  Simplify completion.
Do not merge records or unions with different
TYPE_STRUCTURAL_EQUALITY_P tag.
(iterative_hash_gimple_type): Restrict non-recursing into
pointer targets for records and unions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152898 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/41717
* cfgexpand.c (expand_debug_expr): Handle CONJ_EXPR.
* dwarf2out.c (mem_loc_descriptor): Don't handle
POST_INT/POST_DEC/POST_MODIFY like SUBREG.  For SUBREG
punt if it is not lowpart subreg or if inner mode isn't
MODE_INT.

* gcc.dg/debug/pr41717.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152897 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-16  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* config/s390/s390.c (s390_z10_optimize_cmp): Skip notes when
investigating previous or next insns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152896 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-15  Benjamin Kosnik  <bkoz@redhat.com>

PR libstdc++/40654
PR libstdc++/40826
* src/atomic.cc (atomic_flag_test_and_set_explicit): Add
static_cast from base to derived.
(atomic_flag_clear_explicit): Same.
* include/bits/atomic_2.h (__atomic2::atomic_flag): Public derivation.
Remove value type constructor.
* include/bits/atomic_0.h (__atomic0::atomic_flag): Same.
* include/std/future (_Future_state): Use ATOMIC_FLAG_INIT to
initialized the atomic_flag member.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152895 138bc75d-0d04-0410-961f-82ee72b054a4

Commit file missed in previous commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152894 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-sra.c (build_ref_for_offset_1): Update comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152893 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-16  Wolfgang Gellerich  <gellerich@de.ibm.com>

* config/s390/s390.md (atype): Added missing values.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152891 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-16  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/41648
PR fortran/41656
* trans-expr.c (select_class_proc): Convert the expression for the
vindex, carried on the first member of the esym list.
* gfortran.h : Add the vindex field to the esym_list structure.
and eliminate the class_object field.
* resolve.c (check_class_members): Remove the setting of the
class_object field.
(vindex_expr): New function.
(get_class_from_expr): New function.
(resolve_class_compcall): Call the above to find the ultimate
class or derived component.  If derived, do not generate the
esym list.  Add and expression for the vindex to the esym list
by calling the above.
(resolve_class_typebound_call): The same.

2009-10-16  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/41648
* gfortran.dg/dynamic_dispatch_4.f03 : New test.

PR fortran/41656
* gfortran.dg/dynamic_dispatch_5.f03 : New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152890 138bc75d-0d04-0410-961f-82ee72b054a4

ChangeLogs fixed, again.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152888 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152887 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/41702
* pa.md (casesi): Use sign extended index in call to
gen_casesi64p.
(casesi64p): Update pattern to reflect above.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152882 138bc75d-0d04-0410-961f-82ee72b054a4

Fixed ChangeLog entries.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152877 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-15  Steve Ellcey  <sje@cup.hp.com>

PR rtl-optimization/41697
* sel-sched-ir.h (_eligible_successor_edge_p): Check successor count.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152872 138bc75d-0d04-0410-961f-82ee72b054a4

Remove extra pathname.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152869 138bc75d-0d04-0410-961f-82ee72b054a4

Fix 23983, add proper attributes to the altivec/vsx builtins

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152867 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-15  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/linux.h (ASM_SPEC): Add --32.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152865 138bc75d-0d04-0410-961f-82ee72b054a4

* lib/target-supports.exp (add_options_for_bind_pic_locally): New.
* gcc.dg/tree-ssa/ipa-cp-1.c: Bind pic locally.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152857 138bc75d-0d04-0410-961f-82ee72b054a4

Add the PR number for the ETIME/DTIME documentation change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152855 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-15  Steven G. Kargl  <kargl@gcc.gnu.org>

* intrinsic.texi: Explicitly state that ETIME and DTIME take
REAL(4) arguments.  Fix nearby typographically errors where
/leq was used instead of \leq.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152854 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2out.c (dwarf_tag_name): Handle DW_TAG_rvalue_reference_type
and DW_TAG_template_alias.
(dwarf_attr_name): Handle DW_AT_main_subprogram,
DW_AT_data_bit_offset, DW_AT_const_expr, DW_AT_enum_class,
DW_AT_linkage_name, DW_AT_GNU_guarded_by, DW_AT_GNU_pt_guarded_by,
DW_AT_GNU_guarded, DW_AT_GNU_pt_guarded, DW_AT_GNU_locks_excluded,
DW_AT_GNU_exclusive_locks_required, DW_AT_GNU_shared_locks_required
and DW_AT_GNU_odr_signature.
(dwarf_form_name): Handle DW_FORM_sec_offset, DW_FORM_exprloc,
DW_FORM_flag_present and DW_FORM_ref_sig8.
(output_signature): Only print name on the first byte.
(output_die): Likewise for dw_val_class_data8.

* include/dwarf2.h (DW_LANG_Python): Add comment that it is
a DWARF 4 addition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152853 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-15  Alexander Monakov  <amonakov@ispras.ru>

* doc/invoke.texi: Clarify that most optimizations are not enabled
without -O.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152852 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-15  Richard Guenther  <rguenther@suse.de>

PR lto/41668
* gimple.c (compare_type_names_p): Handle anonymous names
differently based on new mode argument.
(gimple_types_compatible_p): For structs also compare the tags.
(iterative_hash_type_name): Rename to ...
(iterative_hash_name): ... this.  Hash all names.
(iterative_hash_gimple_type): Fix hashing the struct tag of
pointer targets.  Hash field decl names.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152851 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-15  Richard Guenther  <rguenther@suse.de>

PR lto/41669
* gimple.c (gimple_get_alias_set): Avoid recursing on
invalid type topology.

* gcc.dg/lto/20091015-1_0.c: New testcase.
* gcc.dg/lto/20091015-1_1.c: Likewise.
* gcc.dg/lto/20091015-1_2.c: Likewise.
* gcc.dg/lto/20091015-1_a.h: Likewise.
* gcc.dg/lto/20091015-1_b.h: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152850 138bc75d-0d04-0410-961f-82ee72b054a4

2009-10-15  Steve Ellcey  <sje@cup.hp.com>

* gcc.dg/torture/pr41555.c: Add -std=c99 option.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152848 138bc75d-0d04-0410-961f-82ee72b054a4