2010-02-11  Richard Guenther  <rguenther@suse.de>

PR driver/43021
* gcc.c (process_command): Handle LTO file@offset case more
appropriately.

lto/
* lto-elf.c (lto_elf_file_open): Handle file@offset case more
appropriately.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156695 138bc75d-0d04-0410-961f-82ee72b054a4

* reload1.c (eliminate_regs_1): If insn is DEBUG_INSN, avoid any
modifications outside of the DEBUG_INSN.  Accept CLOBBERs inside
of DEBUG_INSNs.
(eliminate_regs_in_insn): Eliminate regs even in DEBUG_INSNs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156693 138bc75d-0d04-0410-961f-82ee72b054a4

* dwarf2out.c (mem_loc_descriptor) <case MEM>: Use DW_OP_deref_size
if MEM's mode size isn't DWARF2_ADDR_SIZE.
(mem_loc_descriptor) <do_scompare>: Allow also VOIDmode arguments.
Optimize eq/ne comparisons when both arguments are known to be
zero-extended.
(mem_loc_descriptor) <do_ucompare>: Allow also VOIDmode arguments.
Don't mask operands unnecessarily if they are known to be already
zero-extended.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156692 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/41896
* semantics.c (outer_lambda_capture_p): Revert.
(add_capture): Only finish_member_declaration if
we're in the lambda class.
(register_capture_members): New.
* cp-tree.h: Declare it.
* parser.c (cp_parser_lambda_expression): Call it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156678 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156677 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/41896
* semantics.c (outer_lambda_capture_p): Use current_function_decl
instead of current_class_type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156673 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/42983, core issue 906
* method.c (defaultable_fn_check): Check virtualness.
* include/std/thread (~_Impl_base): Move default out of line.
* libsupc++/nested_exception.h (~nested_exception): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156672 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/43016
* semantics.c (maybe_add_lambda_conv_op): Set DECL_INTERFACE_KNOWN.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156671 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-10  Vladimir Makarov  <vmakarov@redhat.com>

* ira-conflicts.c (add_insn_allocno_copies): Use find_reg_note
instead of loop.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156670 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-10  Paolo Carlini  <paolo.carlini@oracle.com>

* include/tr1/hashtable.h: Fold in include/tr1_impl/hashtable.h
contents.
* include/tr1_impl/hashtable.h: Remove.
* include/tr1_impl/hashtable_policy.h: Move and rename...
* include/tr1/hashtable_policy.h: ... here.
* include/tr1_impl/unordered_map: Move and rename...
* include/tr1/unordered_map.h: ... here.
* include/tr1_impl/unordered_set: Move and rename...
* include/tr1/unordered_set.h: ... here.
* include/tr1_impl/unordered_map: Move and rename...
* include/tr1/unordered_map.h: ... here.
* include/tr1/unordered_map: Adjust.
* include/tr1/unordered_set: Likewise.
* include/Makefile.am: Adjust.
* include/Makefile.in: Regenerate.

* include/std/c++0x_warning.h: Move...
* include/bits/c++0x_warning.h: ... here.
* include/debug/unordered_map: Adjust.
* include/debug/unordered_set: Likewise.
* include/std/tuple: Likewise.
* include/std/system_error: Likewise.
* include/std/forward_list: Likewise.
* include/std/thread: Likewise.
* include/std/type_traits: Likewise.
* include/std/future: Likewise.
* include/std/regex: Likewise.
* include/std/atomic: Likewise.
* include/std/ratio: Likewise.
* include/std/random: Likewise.
* include/std/unordered_map: Likewise.
* include/std/chrono: Likewise.: Likewise.
* include/std/condition_variable: Likewise.
* include/std/mutex: Likewise.
* include/std/unordered_set: Likewise.
* include/std/array: Likewise.
* include/profile/unordered_map: Likewise.
* include/profile/unordered_set: Likewise.
* include/c_global/cinttypes: Likewise.
* include/c_global/ctgmath: Likewise.
* include/c_global/cfenv: Likewise.
* include/c_global/cstdint: Likewise.
* include/c_global/cstdbool: Likewise.
* include/c_global/ccomplex: Likewise.

* include/bits/shared_ptr.h: Do not include <bits/c++0x_warning.h>
at all, the file is not meant to be included by the users.
* include/bits/functional_hash.h: Likewise.
* include/bits/unique_ptr.h: Likewise.
* include/bits/forward_list.h: Likewise.

* testsuite/29_atomics/atomic/cons/assign_neg.cc: Adjust dg-*
line numbers.
* testsuite/29_atomics/atomic/cons/copy_neg.cc: Likewise.
* testsuite/23_containers/forward_list/requirements/dr438/
assign_neg.cc: Likewise.
* testsuite/23_containers/forward_list/requirements/dr438/
insert_neg.cc: Likewise.
* testsuite/23_containers/forward_list/requirements/dr438/
constructor_1_neg.cc: Likewise.
* testsuite/23_containers/forward_list/requirements/dr438/
constructor_2_neg.cc: Likewise.
* testsuite/20_util/unique_ptr/modifiers/reset_neg.cc: Likewise.
* testsuite/20_util/unique_ptr/assign/assign_neg.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156667 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-10  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/43017
* tree-vrp.c (vrp_int_const_binop): Trust int_const_binop
for wrapping signed arithmetic.

* gcc.dg/torture/pr43017.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156666 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-10  Joost VandeVondele <jv244@cam.ac.uk>
            Tobias Burnus <burnus@net-b.de>

        PR fortran/40823
        * decl.c (gfc_match_subroutine): Explicitly set
        * sym->declared_at.

2010-02-10  Tobias Burnus <burnus@net-b.de>

        PR fortran/40823
        * gfortran.dg/private_type_1.f90: Update error location.
        * gfortran.dg/invalid_interface_assignment.f90: Ditto.
        * gfortran.dg/typebound_operator_2.f03: Ditto.
        * gfortran.dg/assignment_2.f90: Ditto.
        * gfortran.dg/redefined_intrinsic_assignment.f90: Ditto.
        * gfortran.dg/binding_label_tests_9.f03: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156665 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-10  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43015
        * trans-decl.c (gfc_generate_function_code): Only check
        actual-vs.-dummy character bounds if not bind(C).

2010-02-10  Tobias Burnus  <burnus@net-b.de>

        PR fortran/43015
        * gfortran.dg/bind_c_usage_20.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156663 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-10  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/hashtable.h: Fold in include/tr1_impl/hashtable.h
for C++0x use.
* include/bits/hashtable_policy.h: New, copy and adjust for
C++0x use, include/tr1_impl/hashtable_policy.h; fix erase and
insert member functions per n3000.
* include/bits/unordered_map.h: Likewise for include/tr1_impl/
unordered_map.
* include/bits/unordered_set.h: Likewise for include/tr1_impl/
unordered_set.
* include/Makefile.am: Adjust.
* include/Makefile.in: Regenerate.
* include/tr1/unordered_map: Adjust.
* include/tr1/unordered_set: Likewise.
* include/tr1_impl/unordered_map: Adjust, now used only by tr1.
* include/tr1_impl/hashtable: Likewise.
* include/tr1_impl/hashtable_policy.h: Likewise.
* include/tr1_impl/unordered_set: Likewise.
* include/std/unordered_map: Adjust and simplify includes.
* include/std/unordered_set: Likewise.
* include/debug/unordered_map: Adjuse erase and insert members.
* include/debug/unordered_set: Likewise.
* include/profile/unordered_map: Likewise.
* include/profile/unordered_set: Likewise.
* testsuite/util/exception/safety.h: Fix for the updated erase and
insert member functions of the unordered_containers.
* testsuite/23_containers/unordered_map/erase/1.cc: New.
* testsuite/23_containers/unordered_map/erase/24061-map.cc: Likewise.
* testsuite/23_containers/unordered_map/insert/map_single.cc:
Likewise.
* testsuite/23_containers/unordered_map/insert/array_syntax.cc:
Likewise.
* testsuite/23_containers/unordered_map/insert/24061-map.cc: Likewise.
* testsuite/23_containers/unordered_map/insert/map_range.cc: Likewise.
* testsuite/23_containers/set/operators/1_neg.cc: Likewise.
* testsuite/23_containers/unordered_multimap/erase/1.cc: Likewise.
* testsuite/23_containers/unordered_multimap/erase/
24061-multimap.cc: Likewise.
* testsuite/23_containers/unordered_multimap/insert/
24061-multimap.cc: Likewise.
* testsuite/23_containers/unordered_multimap/insert/
multimap_range.cc: Likewise.
* testsuite/23_containers/unordered_multimap/insert/
multimap_single.cc: Likewise.
* testsuite/23_containers/unordered_set/erase/1.cc: Likewise.
* testsuite/23_containers/unordered_set/erase/24061-set.cc: Likewise.
* testsuite/23_containers/unordered_set/insert/set_single.cc: Likewise.
* testsuite/23_containers/unordered_set/insert/24061-set.cc: Likewise.
* testsuite/23_containers/unordered_set/insert/set_range.cc: Likewise.
* testsuite/23_containers/unordered_multiset/erase/1.cc: Likewise.
* testsuite/23_containers/unordered_multiset/erase/
24061-multiset.cc: Likewise.
* testsuite/23_containers/unordered_multiset/insert/
24061-multiset.cc: Likewise.
* testsuite/23_containers/unordered_multiset/insert/
multiset_range.cc: Likewise.
* testsuite/23_containers/unordered_multiset/insert/
multiset_single.cc: Likewise.

* testsuite/23_containers/set/operators/1_neg.cc: Tweak dg-errors
to avoid spurious fails in debug-mode.
* testsuite/23_containers/map/operators/1_neg.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156661 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/42309
* trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
info->dimen after info has been freed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156659 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/43010
* dwarf2out.c (retry_incomplete_types): Don't call gen_type_die
if no debug info should be emitted for it.

* g++.dg/debug/pr43010.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156657 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh.c (find_barrier): Skip call insn with a REG_EH_REGION
note when flag_exceptions is set.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156656 138bc75d-0d04-0410-961f-82ee72b054a4

Add debug.h to PLUGIN_HEADERS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156655 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-10  Richard Guenther  <rguenther@suse.de>

PR c/43007
* tree.c (get_unwidened): Handle constants.
* convert.c (convert_to_integer): Handle TRUNC_DIV_EXPR.

* gcc.c-torture/execute/20100209-1.c: New testcase.
* gcc.dg/fold-div-3.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156653 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-10  Martin Jambor  <mjambor@suse.cz>

PR lto/42985
* ipa-prop.c (ipa_update_after_lto_read): Count parameters and
check for variable argument counts independently.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156651 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh.c (find_barrier): Increase length for non delayed
conditional branches.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156649 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sh/sh.c (find_barrier): Don't emit a CP inside the GP setting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156648 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c (set_builtin_user_assembler_name): Also handle
ffs if int is smaller than word.

* gcc.dg/builtin-ffs-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156646 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-10  Shujing Zhao  <pearly.zhao@oracle.com>

        * Make-lang.in (cp/cvt.o, cp/parser.o, cp/search.o): Depend on intl.h.
        * cvt.c (warn_ref_binding): Wrap the messages into G_() for easy
        translation.
        * parser.c (cp_parser_postfix_expression, cp_parser_new_type_id)
        (cp_parser_cast_expression, cp_parser_condition, cp_parser_decltype)
        (cp_parser_parameter_declaration)
        (cp_parser_exception_specification_opt)
        (cp_parser_exception_declaration): Likewise.
        * pt.c (check_default_tmpl_args): Likewise.
        * search.c (lookup_field_r): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156645 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-09  Benjamin Kosnik  <bkoz@redhat.com>

        * include/std/streambuf: Adjust doxygen group markup.
        * include/std/functional: Same.
        * include/ext/vstring.h: Same.
        * include/ext/pb_ds/assoc_container.hpp: Same.
        * include/ext/stdio_filebuf.h: Same.
        * include/ext/stdio_sync_filebuf.h: Same.
        * include/bits/localefwd.h: Same.
        * include/bits/functional_hash.h: Same.
        * include/bits/locale_classes.h: Same.
        * include/bits/locale_facets.h: Same.
        * include/bits/ios_base.h: Same.
        * include/bits/codecvt.h: Same.
        * include/bits/locale_facets_nonio.h: Same.

        * testsuite/27_io/ios_base/cons/assign_neg.cc: Adjust line numbers.
        * testsuite/27_io/ios_base/cons/copy_neg.cc: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156644 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>

PR fortran/42999
* gfortran.dg/array_constructor_35.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156643 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>

PR fortran/42999
* array.c (gfc_constant_ac): Do not prevent expansion of constructors
with iterators.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156642 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-09  Vladimir Makarov  <vmakarov@redhat.com>

PR middle-end/42973
* ira-conflicts.c (get_dup): Remove.
(process_reg_shuffles): Add new parameter.  Use it as an
additional guard for copy generation.
(add_insn_allocno_copies): Rewrite.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156641 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156640 138bc75d-0d04-0410-961f-82ee72b054a4

    * gcc.dg/tree-ssa/inline-4.c: Bind pic locally.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156636 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/42399
* pt.c (tsubst_copy_and_build): Propagate LAMBDA_EXPR_LOCATION.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156635 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/42370
* decl2.c (change_return_type): New fn.
* semantics.c (apply_lambda_return_type): Use it.
* cp-tree.h: Declare it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156634 138bc75d-0d04-0410-961f-82ee72b054a4

* module.c (fix_mio_expr): Declare sym.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156632 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-09  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/41869
        * module.c (fix_mio_expr): Fix for private generic procedures.

2010-02-09  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41869
        * gfortran.dg/module_write_1.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156631 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-09  Tobias Burnus  <burnus@net-b.de>

        PR fortran/42996
        * intrinsics/args.c (get_command_argument_i4): Always return
        commandline-argument length for length parameter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156630 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-09  Alexander Monakov  <amonakov@ispras.ru>

gcc/ChangeLog:
* common.opt (fsched2-use-traces): Preserved for backward
compatibility.
* doc/invoke.texi: Remove the documentation about option
-fsched2-use-traces.
* sched-rgn.c (rest_of_handle_sched2): Remove usage of
flag_sched2_use_traces.
* opts.c (common_handle_option): Add OPT_fsched2_use_traces to
the backward compatibility flag section.

gcc/testsuite/ChangeLog:
* gcc.dg/pr19340.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156629 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-09  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/43008
* tree-ssa-structalias.c (handle_lhs_call): Pass in the fndecl,
make HEAP variables initialized from global memory if they
are not known builtin functions.
(find_func_aliases): Adjust.

* gcc.c-torture/execute/pr43008.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156628 138bc75d-0d04-0410-961f-82ee72b054a4

* vi.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156622 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-09  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/43000
* tree-vrp.c (vrp_int_const_binop): Only handle unsigned
arithmetic manually.

* gcc.dg/torture/pr43000.c: New testcase.
* gcc.dg/torture/pr43002.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156621 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-09  Daniel Kraft  <d@domob.eu>

PR fortran/39171
* resolve.c (resolve_charlen): Change warning about negative CHARACTER
length to be correct and issue only with -Wsurprising.
* invoke.texi (Wsurprising): Mention this new warning that is
turned on by -Wsurprising.

2010-02-09  Daniel Kraft  <d@domob.eu>

PR fortran/39171
* gfortran.dg/char_length_2.f90: Change warning expectations accordingly
and pass -Wsurprising as necessary.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156620 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-09  Daniel Kraft  <d@domob.eu>

PR fortran/41507
* intrinsic.texi (MAXVAL): Remove wrong claim that array argument
can be CHARACTER type.
(MINVAL), (MAXLOC), (MINLOC): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156618 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-08  Benjamin Kosnik  <bkoz@redhat.com>

PR libstdc++/42460
* include/tr1_impl/regex: Fix quoting issues in doxygen markup.
* include/bits/random.h: Fix multi-line doxygen function markup.

2010-02-08  Matthias Klose  <doko@debian.org>

PR libstdc++/42460
* include/std/istream: Fix '\' quoting in doxygen markup.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156617 138bc75d-0d04-0410-961f-82ee72b054a4

Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156616 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156615 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-08  Andrew Pinski  <pinskia@gmail.com>

        * MAINTAINERS (spu port): Update my email address.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156611 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-08  Ed Smith-Rowland  <3dw4rd@verizon.net>

* include/bits/random.tcc (uniform_int_distribution<>::
operator()(_UniformRandomNumberGenerator&, const param_type&)):
Use make_unsigned instead of __add_unsigned and conditional
instead of __conditional_type.
* include/std/random: Do not include <ext/type_traits.h> and
<ext/numeric_traits.h>.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156608 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/42890
* g++.dg/torture/pr42890.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156604 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/42931
* tree-loop-linear.c (try_interchange_loops): Don't call
double_int_mul if estimated_loop_iterations failed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156602 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-08  Martin Jambor  <mjambor@suse.cz>

PR middle-end/42898
* tree-sra.c (build_accesses_from_assign): Do not mark in
should_scalarize_away_bitmap if stmt has volatile ops.
(sra_modify_assign): Do not process assigns piecemeal if if stmt
has volatile ops.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156599 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-08  Richard Guenther  <rguenther@suse.de>

PR middle-end/42995
* gcc.dg/tree-ssa/inline-4.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156598 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/tm.texi (TARGET_UNWIND_WORD_MODE): Document.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156595 138bc75d-0d04-0410-961f-82ee72b054a4

* config/mips/mips.md (*<optab>_trunc<mode>_exts): Fix comment
before the pattern.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156594 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS: Add myself as a maintainer for the bfin port.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156593 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156592 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-07  Andrew Pinski  <pinskia@gmail.com>

        PR middle-end/42946
        * df-core.c (df_finish_pass): Change type of saved_flags to int.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156589 138bc75d-0d04-0410-961f-82ee72b054a4

* sv.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156588 138bc75d-0d04-0410-961f-82ee72b054a4

Add ChangeLog entries.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156585 138bc75d-0d04-0410-961f-82ee72b054a4

Call abort for runtime test, always return 0 from main.

2010-02-07  Sebastian Pop  <sebastian.pop@amd.com>

* gcc.dg/graphite/block-0.c: Call abort for runtime test.  Always
return 0 from main.
* gcc.dg/graphite/block-1.c: Same.
* gcc.dg/graphite/block-3.c: Same.
* gcc.dg/graphite/block-4.c: Same.
* gcc.dg/graphite/block-5.c: Same.
* gcc.dg/graphite/block-6.c: Same.
* gcc.dg/graphite/block-7.c: Same.
* gcc.dg/graphite/interchange-0.c: Same.
* gcc.dg/graphite/interchange-1.c: Same.
* gcc.dg/graphite/interchange-10.c: Same.
* gcc.dg/graphite/interchange-11.c: Same.
* gcc.dg/graphite/interchange-12.c: Same.
* gcc.dg/graphite/interchange-2.c: Same.
* gcc.dg/graphite/interchange-3.c: Same.
* gcc.dg/graphite/interchange-4.c: Same.
* gcc.dg/graphite/interchange-5.c: Same.
* gcc.dg/graphite/interchange-6.c: Same.
* gcc.dg/graphite/interchange-7.c: Same.
* gcc.dg/graphite/interchange-8.c: Same.
* gcc.dg/graphite/interchange-9.c: Same.
* gcc.dg/graphite/interchange-mvt.c: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156584 138bc75d-0d04-0410-961f-82ee72b054a4

Add new testcases.

2010-02-07  Sebastian Pop  <sebastian.pop@amd.com>

* gfortran.dg/graphite/id-19.f: New.
* gfortran.dg/graphite/pr14741.f90: New.
* gfortran.dg/graphite/pr41924.f90: New.
* gfortran.dg/graphite/run-id-2.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156583 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR42988: handle unknown_dependence.

2010-02-07  Sebastian Pop  <sebastian.pop@amd.com>

PR middle-end/42988
* graphite-dependences.c (dependence_polyhedron): Set PDDR_KIND
to unknown_dependence.
(graphite_legal_transform_dr): Handle the unknown_dependence.
(graphite_carried_dependence_level_k): Same.

* testsuite/libgomp.graphite/force-parallel-5.c: Un-XFAILed.
* testsuite/libgomp.graphite/pr41118.c: Renamed from pr4118.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156582 138bc75d-0d04-0410-961f-82ee72b054a4

Fix format in ChangeLog.graphite

2010-02-07  Sebastian Pop  <sebastian.pop@amd.com>

* ChangeLog.graphite: Remove testsuite/ or gcc/testsuite/.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156581 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-07  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/16896
* include/bits/stl_list.h (_List_node_base::transfer): Rename
to _M_transfer.
(_List_node_base::reverse): Rename to _M_reverse.
(_List_node_base::hook): Rename to _M_hook.
(_List_node_base::unhook): Rename to _M_unhook; adjust callers.
* include/bits/list.tcc: Adjust callers.
* src/list.cc: Adjust.
* src/compatibility.cc: Likewise.
* src/compatibility-list.cc: New.
* src/compatibility-debug_list.cc: Likewise.
* src/compatibility-parallel_list.cc: Likewise.
* src/Makefile.am: Add.
* src/Makefile.in: Regenerate.
* config/abi/pre/gnu.ver: Export _M_* symbols.

* src/hash.cc: Rename to hash-aux.cc.
* src/compatibility-ldbl.cc: Adjust.
* src/compatibility-c++0x.cc: Likewise.
* src/hash_tr1.cc: Likewise.

* src/hashtable.cc: Rename to hashtable-aux.cc.
* src/hashtable_c++0x.cc: Adjust.
* src/hashtable_tr1.cc: Likewise.

* src/limits_c++0x.cc: Fold...
* src/limits.cc... here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156578 138bc75d-0d04-0410-961f-82ee72b054a4

* es.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156577 138bc75d-0d04-0410-961f-82ee72b054a4

* es.po, nl.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156576 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-07  Richard Guenther  <rguenther@suse.de>

PR middle-end/42991
* expr.c (get_inner_reference): Always initialize *pbitsize.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156575 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-07  Richard Guenther  <rguenther@suse.de>

PR middle-end/42956
* gimplify.c (gimple_fold_indirect_ref): Avoid generating
new ARRAY_REFs on variable size element or minimal index arrays.
Complete.
* tree-ssa-loop-ivopts.c (find_interesting_uses_address): Use
gimple_fold_indirect_ref.

* gcc.c-torture/compile/pr42956.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156571 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-07  Paolo Carlini  <paolo.carlini@oracle.com>

* include/bits/stl_pair.h (pair<>::pair(_U1&&, const _T2&),
pair<>::pair(const _T1&, _U2&&), pair<>::pair(_U1&&, _U2&&)):
Revert to std::is_convertible, basing on DR 811.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156570 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/42742
* gfortran.dg/fmt_cache_2.f: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156569 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/42742
* io/format.c (reset_fnode_counters): Use the correct pointer to the
head of the fnode list. (parse_format): Remove previous hack that set
limit on size of format string for caching.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156568 138bc75d-0d04-0410-961f-82ee72b054a4

Remove empy entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156561 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156560 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-06  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/42989
* config/abi/pre/gnu.ver: Fix wstring move assignment operator typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156556 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-06  Paolo Carlini  <paolo.carlini@oracle.com>

PR libstdc++/27340
* include/bits/valarray_before.h: Uglify the structs wrapping
cmath functions differently, eg, _Cos instead of __cos.
* include/bits/valarray_after.h: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156555 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

* gfortran.dg/read_no_eor.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156553 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR42637.

2010-02-05  Sebastian Pop  <sebastian.pop@amd.com>
    Konrad Trifunovic  <konrad.trifunovic@inria.fr>

PR middle-end/42637
* graphite-dependences.c (build_lexicographical_constraint): Return
a union of dependence polyhedra.
(dependence_polyhedron_1): Adapt for build_lexicographical_constraint.

* testsuite/gcc.dg/graphite/block-0.c: Enable runtime check.  XFAILed.
* testsuite/gcc.dg/graphite/block-4.c: Same.
* testsuite/gcc.dg/graphite/block-7.c: Same.
* testsuite/gcc.dg/graphite/interchange-12.c: Same.
* testsuite/gcc.dg/graphite/interchange-mvt.c: Same.
* testsuite/gfortran.dg/graphite/interchange-1.f: XFAILed.
* testsuite/gfortran.dg/graphite/interchange-3.f90: XFAILed.
* testsuite/gfortran.dg/graphite/run-id-1.f: New testcase for PR42637.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156552 138bc75d-0d04-0410-961f-82ee72b054a4

Do not FAIL in miscompiled runtime tests.

2010-02-03  Sebastian Pop  <sebastian.pop@amd.com>

* testsuite/gcc.dg/graphite/interchange-12.c: Return 0 to avoid
the execution check to FAIL.  This testcase is miscompiled by Graphite
and the check should be re-enabled.
* testsuite/gcc.dg/graphite/interchange-mvt.c: Same.
* testsuite/gcc.dg/graphite/block-0.c: Same.
* testsuite/gcc.dg/graphite/block-4.c: Same.
* testsuite/gcc.dg/graphite/block-7.c: Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156551 138bc75d-0d04-0410-961f-82ee72b054a4

Fix testsuite.

2010-02-03  Sebastian Pop  <sebastian.pop@amd.com>

* testsuite/gcc.dg/graphite/interchange-mvt.c: Un-XFAILed.
* testsuite/gcc.dg/graphite/scop-0.c: Fix spaces.
* testsuite/gfortran.dg/graphite/block-1.f90: Rewrite expected output.
* testsuite/gfortran.dg/graphite/block-2.f: Same.
* testsuite/gfortran.dg/graphite/block-3.f90: Same.
* testsuite/gfortran.dg/graphite/block-4.f90: Same.
* testsuite/gfortran.dg/graphite/interchange-1.f: Un-XFAILed.
* testsuite/gfortran.dg/graphite/interchange-3.f90: Un-XFAILed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156550 138bc75d-0d04-0410-961f-82ee72b054a4

Correct the lexicographical function, add debug_pddr.

2010-02-03  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-dependences.c (new_poly_ddr): Initialize PDDR_KIND and
PDDR_ORIGINAL_SCATTERING_P.
(pddr_is_empty): Rewritten.
(print_dependence_polyhedron_layout): New.
(print_pddr): New.
(debug_pddr): New.
(build_alias_set_powerset): Moved up.
(poly_drs_may_alias_p): Moved up.
(lexicographically_gt_p): Removed.
(build_lexicographically_gt_constraint): Renamed
build_lexicographical_constraint, reimplemented.
(dependence_polyhedron_1): Simplified parameters.
(dependence_polyhedron): Same.  Keep along empty PDDRs
to make efficient use of the cache.
(reduction_dr_p): Compute the PBBs don't pass them as parameters.
(graphite_legal_transform_dr): Rewritten.
(graphite_legal_transform_bb): Pass fewer arguments to
graphite_legal_transform_dr.
(graphite_carried_dependence_level_k): Simplified implementation.
(dot_original_deps_stmt_1): Call dependence_polyhedron.
(dot_transformed_deps_stmt_1): Same.
(dot_original_deps): Same.
(dot_transformed_deps): Same.
* graphite-dependences.h (struct poly_ddr): Added a new field
original_scattering_p.
(PDDR_ORIGINAL_SCATTERING_P): New.
(print_pddr): Declared.
(debug_pddr): Declared.
* graphite-ppl.c: Clarify comment.
* sese.h (print_gimple_bb): Removed unused declaration.
(debug_gbb): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156549 138bc75d-0d04-0410-961f-82ee72b054a4

Add runtime tests for interchange and blocking.

2010-02-03  Sebastian Pop  <sebastian.pop@amd.com>

* testsuite/g++.dg/graphite/graphite.exp: Rewritten.
* testsuite/gcc.dg/graphite/graphite.exp: Rewritten.
* testsuite/gfortran.dg/graphite/graphite.exp: Rewritten.
* gcc/testsuite/gcc.dg/graphite/block-0.c: Added runtime test.
* testsuite/gcc.dg/graphite/block-1.c: Same.
* testsuite/gcc.dg/graphite/block-3.c: Same.
* testsuite/gcc.dg/graphite/block-4.c: Same.
* testsuite/gcc.dg/graphite/block-5.c: Same.
* testsuite/gcc.dg/graphite/block-6.c: Same.
* testsuite/gcc.dg/graphite/block-7.c: Same.
* testsuite/gcc.dg/graphite/interchange-0.c: Same.
* testsuite/gcc.dg/graphite/interchange-1.c: Same.
* testsuite/gcc.dg/graphite/interchange-10.c: Same.
* testsuite/gcc.dg/graphite/interchange-11.c: Same.
* testsuite/gcc.dg/graphite/interchange-12.c: Same.
* testsuite/gcc.dg/graphite/interchange-2.c: Same.
* testsuite/gcc.dg/graphite/interchange-3.c: Same.
* testsuite/gcc.dg/graphite/interchange-4.c: Same.
* testsuite/gcc.dg/graphite/interchange-5.c: Same.
* testsuite/gcc.dg/graphite/interchange-6.c: Same.
* testsuite/gcc.dg/graphite/interchange-7.c: Same.
* testsuite/gcc.dg/graphite/interchange-8.c: Same.
* testsuite/gcc.dg/graphite/interchange-9.c: Same.
* testsuite/gcc.dg/graphite/interchange-mvt.c: Same.
* testsuite/gcc.dg/graphite/run-id-2.c: Remove useless dg-do run.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156548 138bc75d-0d04-0410-961f-82ee72b054a4

Make calls to dot run in background.

2010-01-22  Ramakrishna Upadrasta <Ramakrishna.Upadrasta@inria.fr>

* graphite-scop-detection.c (dot_all_scops): Make calls to dot run in
  background.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156547 138bc75d-0d04-0410-961f-82ee72b054a4

Add more testcases.

2010-01-20  Sebastian Pop  <sebastian.pop@amd.com>

* testsuite/gcc.dg/graphite/id-17.c: New.
* testsuite/gcc.dg/graphite/pr41888.c: New.
* testsuite/gcc.dg/graphite/scop-22.c: New.
* testsuite/gfortran.dg/graphite/pr40982.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156546 138bc75d-0d04-0410-961f-82ee72b054a4

Clarify comments and use build_pddr.

2010-01-20  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-dependences.c: Clarify comments.
(build_pddr): Add an extra parameter direction.
(graphite_legal_transform_dr): Use build_pddr.
(dot_original_deps_stmt_1): Update use of build_pddr.
(dot_transformed_deps_stmt_1): Same.
(dot_original_deps): Same.
(dot_transformed_deps): Same.

* testsuite/gcc.dg/graphite/interchange-12.c: New.
* gcc/testsuite/gcc.dg/graphite/block-7.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156545 138bc75d-0d04-0410-961f-82ee72b054a4

Fix build_pddr.

2010-01-20  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-dependences.c (pddr_original_scattering): Renamed build_pddr.
(pddr_transformed_scattering): Removed.
(graphite_legal_transform_dr): Use build_pddr.
(dot_original_deps_stmt_1): Same.
(dot_transformed_deps_stmt_1): Same.
(dot_original_deps): Same.
(dot_transformed_deps): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156544 138bc75d-0d04-0410-961f-82ee72b054a4

Add missing function comments.

2010-01-20  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-dependences.c (lexicographically_gt_p): Add comments.
(build_lexicographically_gt_constraint): Same.
(dependence_polyhedron_1): Same.
(dependence_polyhedron): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156543 138bc75d-0d04-0410-961f-82ee72b054a4

Factor uses of build_pairwise_scheduling.

2010-01-20  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-dependences.c (build_pairwise_scheduling_equality): Removed.
(build_pairwise_scheduling_inequality): Renamed build_pairwise_scheduling.
(lexicographically_gt_p): Change type of direction to int.
(build_lexicographically_gt_constraint): Same.
(dependence_polyhedron_1): Same.
(dependence_polyhedron): Same.
(pddr_original_scattering): Use integers for direction.
(pddr_transformed_scattering): Same.
(graphite_legal_transform_dr): Same.
(graphite_carried_dependence_level_k): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156542 138bc75d-0d04-0410-961f-82ee72b054a4

Cleanup build relation.

2010-01-20  Sebastian Pop  <sebastian.pop@amd.com>

* graphite-dependences.c (build_pairwise_constraint): Renamed
ppl_build_relation.  Moved...
(dr_equality_constraints): Use ppl_build_relation.
(build_pairwise_scheduling_equality): Same.
(build_pairwise_scheduling_inequality): Same.
* graphite-ppl.c (ppl_build_relation): ...here.
* graphite-ppl.h (ppl_build_relation): Declared.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156541 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran
* io/transfer.c (read_sf): Handle EOR and EOF conditions for
ADVANCE="no" with PAD="yes" or PAD="no".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156540 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/42957
* arm.c (arm_override_options): Just return if the user has specified
an invalid fpu name.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156539 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156533 138bc75d-0d04-0410-961f-82ee72b054a4

* g++.dg/ext/label13.C: Move constructor body out of class.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156530 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/42870
* config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Call
i386_pe_maybe_record_exported_symbol.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156529 138bc75d-0d04-0410-961f-82ee72b054a4

* sv.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156528 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-05  Steve Ellcey  <sje@cup.hp.com>

PR target/42924
* config/pa/pa.c (TARGET_DELEGITIMIZE_ADDRESS): Redefine.
(pa_delegitimize_address): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156526 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-05  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/future (swap(packaged_task<>&, packaged_task<>&)): Fix
typo in last commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156525 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-05  Ozkan Sezer  <sezeroz@gmail.com>

        * config/i386/msformat-c.c (ms_printf_length_specs): Set the
        scalar_identity_flag for the size_t/ptrdiff_t %Id and %Iu specs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156524 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-05  Ozkan Sezer  <sezeroz@gmail.com>

        * gcc.dg/format/ms-format3.c: New test for specific MS types.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156523 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-05  Paolo Carlini  <paolo.carlini@oracle.com>

* include/std/future (swap(packaged_task<>&, packaged_task<>&),
swap(promise<>&, promise<>&)): Add; minor formatting fixes.
* testsuite/30_threads/packaged_task/cons/assign_neg.cc: Adjust
dg-error line number.
* testsuite/30_threads/packaged_task/cons/copy_neg.cc: Likewise.
* testsuite/30_threads/promise/cons/assign_neg.cc: Likewise.
* testsuite/30_threads/promise/cons/copy_neg.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156522 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-05  Richard Guenther  <rguenther@suse.de>

* Make-lang.in (cp/cp-lang.o): Depend on gt-cp-cp-lang.h.
* cp-lang.c: Include gt-cp-cp-lang.h.
* config-lang.in (gtfiles): Add cp/cp-lang.c.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156521 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-05  Richard Guenther  <rguenther@suse.de>

PR lto/42762
* lto-streamer-in.c (get_resolution): Deal with references
to undefined functions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156520 138bc75d-0d04-0410-961f-82ee72b054a4

2010-02-05  Richard Guenther  <rguenther@suse.de>

* tree-ssa-ccp.c (get_symbol_constant_value): Strip all
conversions.
(fold_const_aggregate_ref): Likewise.
(ccp_fold_stmt): Substitute loads.
(maybe_fold_reference): Verify types before substituting.
Unshare properly.
(fold_gimple_assign): Unshare properly.
(fold_stmt_1): Insert conversion if necessary before replacing
the RHS.

* gcc.dg/tree-ssa/ssa-ccp-28.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156519 138bc75d-0d04-0410-961f-82ee72b054a4