re PR libfortran/33253 (namelist: reading back a string with apostrophe)

2007-10-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/33253
* gfortran.dg/namelist_39.f90: Revise to use long names.

From-SVN: r129018

Fix ChangeLog.

From-SVN: r129017

re PR libfortran/33253 (namelist: reading back a string with apostrophe)

2007-10-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/33253
* io/list_read.c (read_character): Use line_buffer to scan ahead for
object name or string when no delimiter is found.

From-SVN: r129016

re PR fortran/33646 (Gcc 4.3 revision 128954 failed tonto in SPEC CPU 2006)

2007-10-04  H.J. Lu  <hongjiu.lu@intel.com>

PR fortran/33646
* gfortran.dg/pr33646.f90: New file.

From-SVN: r129015

re PR fortran/32021 (Fix,document,remove GFORTRAN_* environment variables)

PR libfortran/32021

* runtime/environ.c (init_mem, show_mem, init_round, show_round,
init_precision, show_precision, init_signal, show_signal): Remove.
(variable_table): Remove GFORTRAN_MEM_INIT, GFORTRAN_MEM_CHECK,
GFORTRAN_SIGHUP, GFORTRAN_SIGINT, GFORTRAN_FPU_ROUND and
GFORTRAN_FPU_PRECISION.
* libgfortran.h (options_t): Remove mem_check, fpu_round,
fpu_precision, sighup, sigint, allocate_init_flag and
allocate_init_value.

From-SVN: r129014

[multiple changes]

2007-10-04  Paolo Carlini  <pcarlini@suse.de>

* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
Adjust dg-error line number.
* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
Likewise.
* testsuite/23_containers/vector/requirements/dr438/
constructor_1_neg.cc: Likewise.
* testsuite/23_containers/vector/requirements/dr438/
constructor_2_neg.cc: Likewise.
* testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
Adjust dg-error line number.
* testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
Likewise.
* testsuite/23_containers/deque/requirements/dr438/
constructor_1_neg.cc: Likewise.
* testsuite/23_containers/deque/requirements/dr438/
constructor_2_neg.cc: Likewise.
* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
Adjust dg-error line number.
* testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
Likewise.
* testsuite/23_containers/list/requirements/dr438/
constructor_1_neg.cc: Likewise.
* testsuite/23_containers/list/requirements/dr438/
constructor_2_neg.cc: Likewise.

2007-10-04  Chris Jefferson  <chris@bubblescope.net>
    Paolo Carlini  <pcarlini@suse.de>

* include/bits/stl_list.h (list<>::list(list&&),
list<>::operator=(list&&)): Add.
(list<>::swap): Adjust.
(swap(list&&, list& __y), swap(list&, list&& __y)): Add.
* include/bits/stl_vector.h (vector<>::vector(vector&&),
vector<>::operator=(vector&&)): Add.
(vector<>::swap): Adjust.
(swap(vector&&, vector& __y), swap(vector&, vector&& __y)): Add.
* include/bits/stl_bvector.h (vector<>::vector(vector&&),
vector<>::operator=(vector&&)): Add.
(vector<>::swap): Adjust.
* include/bits/stl_deque.h (deque<>::deque(deque&&),
deque<>::operator=(deque&&)): Add.
(deque<>::swap): Adjust.
(swap(deque&&, deque& __y), swap(deque&, deque&& __y)): Add.
* include/bits/stl_set.h (set<>::set(set&&),
set<>::operator=(set&&)): Add.
(set<>::swap): Adjust.
(swap(set&&, set& __y), swap(set&, set&& __y)): Add.
* include/bits/stl_map.h (map<>::map(map&&),
map<>::operator=(map&&)): Add.
(map<>::swap): Adjust.
(swap(map&&, map& __y), swap(map&, map&& __y)): Add.
* include/bits/stl_multiset.h (multiset<>::multiset(multiset&&),
multiset<>::operator=(multiset&&)): Add.
(smultiet<>::swap): Adjust.
(swap(multiset&&, multiset& __y),
swap(multiset&, multiset&& __y)): Add.
* include/bits/stl_multimap.h (multimap<>::multimap(multimap&&),
multimap<>::operator=(multimap&&)): Add.
(multimap<>::swap): Adjust.
(swap(multimap&&, multimap& __y),
swap(multimap&, multimap&& __y)): Add.

2007-10-04  Paolo Carlini  <pcarlini@suse.de>

Avoid copying some allocator objects.
* include/bits/stl_list.h (_List_impl::_List_impl(),
_List_base::_List_base(), list<>::list()): Add.
* include/bits/stl_vector.h  (_Vector_impl::_Vector_impl(),
_Vector_base::_Vector_base(), vector<>::vector()): Add.
* include/bits/stl_bvector.h (_Bvector_impl::_Bvector_impl(),
_Bvector_base::_Bvector_base(), vector<>::vector()): Add.
* include/bits/stl_deque.h  (_Deque_impl::_Deque_impl(),
_Deque_base::_Deque_base(), deque<>::deque()): Add.
* include/bits/stl_tree.h (_Rb_tree_impl<>::_Rb_tree_impl(),
_Rb_tree_impl<>::_M_initialize): Add.
(_Rb_tree<>::_Rb_tree(const _Compare&, const allocator_type&),
_Rb_tree(const _Rb_tree&)): Adjust.
* include/bits/stl_set.h (set<>::set(),
set(_InputIterator, _InputIterator)): Use _M_t default constructor.
* include/bits/stl_map.h (map<>::map(), set(_InputIterator,
_InputIterator)): Use _M_t default constructor.
* include/bits/stl_multiset.h (multiset<>::multiset(),
multiset(_InputIterator, _InputIterator)): Use _M_t default
constructor.
* include/bits/stl_multimap.h (multimap<>::multimap(),
multimap(_InputIterator, _InputIterator)): Use _M_t default
constructor.

From-SVN: r129013

re PR fortran/33529 (Non-litteral CHARACTER kind values matching is wrong)

PR fortran/33529

* decl.c (match_char_kind): New function.
(match_char_spec): Use match_char_kind.

* gfortran.dg/char_type_len_2.f90: Adjust error message.
* gfortran.dg/char_decl_2.f90: New test.

From-SVN: r129012

re PR fortran/33502 (gfortran with .F suffix and -g3 option chokes on preprocessor syntax)

PR fortran/33502
* scanner.c (gfc_advance_line): Call debug_hooks->end_source_file
and debug_hooks->start_source_file when appropriate, and set
dbg_emitted.
(gfc_define_undef_line): New function.
(load_file): Don't error out on #define and #undef lines.
* parse.c (next_statement): Call gfc_define_undef_line.
(gfc_parse_file): Call debug_hooks->start_source_file and
debug_hooks->end_source_file for the main source file if
required.
* gfortran.h (gfc_linebuf): Add dbg_emitted field.
(gfc_define_undef_line): New prototype.

From-SVN: r129011

re PR middle-end/33641 (perlbmk gets type mismatch in pointer plus expression)

2007-10-04  Richard Guenther  <rguenther@suse.de>

PR middle-end/33641
* tree-cfg.c (verify_gimple_expr): Operand one of POINTER_PLUS_EXPR
does not need to be of INTEGER_TYPE.
(verify_gimple_2): New function split out from ...
(verify_gimple_1): ... here.  ICE if there was an error during
verification.

* gcc.c-torture/compile/pr33641.c: New testcase.

From-SVN: r129010

Mention PR fortran/33646 in revision 129000.

From-SVN: r129008

re PR rtl-optimization/33653 (volatile memory access optimized away)

        PR rtl-optimization/33653
        * gcc.dg/pr33653.c: New.

From-SVN: r129007

re PR rtl-optimization/33653 (volatile memory access optimized away)

        PR rtl-optimization/33653
        * dce.c (deletable_insn_p_1): Use volatile_refs_p().
        * dse.c (scan_insn): Same.

From-SVN: r129006

* config.gcc: Remove USE_GAS for m68k targets.

From-SVN: r129005

re PR tree-optimization/33627 (ICE in verify_stmts compiling abiword)

2007-10-04  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/33627
* tree-gimple.h (canonicalize_cond_expr_cond): Declare.
* tree-gimple.c (canonicalize_cond_expr_cond): New function,
split out from ...
* tree-ssa-forwprop.c (combine_cond_expr_cond): ... here.
* tree-ssa-ifcombine.c (ifcombine_iforif): Use it.

* g++.dg/torture/pr33627.C: New testcase.

From-SVN: r129004

re PR c++/32470 (fvisibility=hidden without effect in some cases)

        PR c++/32470
        * name-lookup.c (push_namespace_with_attrs): Fold back into...
        (push_namespace): Here.
        (handle_namespace_attrs): New fn for the attr code.
        (leave_scope): Don't pop_visibility.
        * name-lookup.h (struct cp_binding_level): Remove has_visibility.
        * parser.c (cp_parser_namespace_definition): Call
        handle_namespace_attrs and pop_visibility as appropriate.

From-SVN: r129003

re PR fortran/33626 (Parentheses get wrong kind during matching)

PR fortran/33626
fortran/
* resolve.c (resolve_operator): Always copy the type for
expressions in parentheses.
testsuite/
* gfortran.dg/parens_6.f90: New.

From-SVN: r129002

avr.c (commands_in_file, [...]): Remove variables.

  * config/avr/avr.c (commands_in_file, commands_in_prologues,
commands_in_epilogues): Remove variables.
(avr_file_start): Remove unneded initializations of commands_in_file,
commands_in_prologues and commands_in_epilogues variables.
(avr_file_end): Remove dead code.

From-SVN: r129001

re PR fortran/33542 (gfortran does not detect ambigious specific names if they are the same as generic names)

2007-10-04  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/33542
* interface.c (check_interface1): Revert patch of 2007-10-02.

2007-10-04  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/33542
* gfortran.dg/ambiguous_specific_1.f90: Remove.

From-SVN: r129000

re PR c++/11756 (ICE's when using typeof in template function parameter type declarations)

        PR c++/11756
        * mangle.c (write_type) [TYPEOF_TYPE]: Just sorry.

From-SVN: r128999

Daily bump.

From-SVN: r128997

m68k.c (m68k_output_movem): Use the MOTOROLA if MOTOROLA is to true.

* config/m68k/m68k.c (m68k_output_movem): Use the MOTOROLA if
MOTOROLA is to true.

From-SVN: r128994

re PR fortran/26682 (gfortran fails with -fwhole-program optimization)

PR fortran/26682
* trans-decl.c (build_function_decl): Set "externally_visible"
attribute on the MAIN program decl.

From-SVN: r128993

decl.c (duplicate_decls): Preserve linkage flags for mere redeclarations of gnu_inline definitions.

2007-10-01  Alexandre Oliva  <aoliva@redhat.com>

* decl.c (duplicate_decls): Preserve linkage flags for mere
redeclarations of gnu_inline definitions.

* g++.dg/ext/gnu-inline-global-redecl.C: New.

From-SVN: r128992

re PR target/33635 (Bootstrap broken on mips-sgi-irix6.5)

gcc/
PR target/33635
* config/mips/mips-protos.h (mips_split_64bit_move): Rename to...
(mips_split_doubleword_move): ...this.
* config/mips/mips.c (mips_subword): Extend to handle 64-bit words;
use natural endianness for multi-format FPR values.
(mips_split_64bit_move): Rename to...
(mips_split_doubleword_move): ...this and extend to 64-bit words.
Use move_doubleword_fpr* patterns for moves involving FPRs.
(mips_save_reg): Update the call to mips_split_64bit_move.
(mips_secondary_reload_class): Return NO_REGS for any reload of a
nonzero constant into an FPR if the constant can be forced to memory.
* config/mips/mips.md: Update the splitter calls to
mips_split_64bit_move.
(UNSPEC_LOAD_DF_LOW): Rename to...
(UNSPEC_LOAD_LOW): ...this.
(UNSPEC_LOAD_DF_HIGH): Rename to...
(UNSPEC_LOAD_HIGH): ...this.
(UNSPEC_STORE_DF_HIGH): Rename to...
(UNSPEC_STORE_WORD): ...this.
(SPLITF): New mode iterator.
(HALFMODE): New mode attribute.
(movtf): New expander.
(*movtf_internal): New define_insn_and_split.
(move_doubleword_fpr<mode>): New expander.
(load_df_low, load_df_high, store_df_high, mthc1, mfhc1): Replace
with...
(load_low<mode>, load_high<mode>, store_word<mode>, mthc1<mode>)
(mfhc1<mode>): ...these more general patterns.

gcc/testsuite/
PR target/33635
* gcc.target/mips/mips.exp (setup_mips_tests): Set mips_isa_rev
and mips_forced_be.
(dg-mips-options): Handle -EL and -mel.  Make -mfp64 imply
-mhard-float and a suitable ISA.  Improve handling of -mipsXrY
options.
* gcc.target/mips/fpr-moves-1.c: New test.
* gcc.target/mips/fpr-moves-2.c: Likewise.
* gcc.target/mips/fpr-moves-3.c: Likewise.
* gcc.target/mips/fpr-moves-4.c: Likewise.
* gcc.target/mips/fpr-moves-5.c: Likewise.
* gcc.target/mips/fpr-moves-6.c: Likewise.
* gcc.target/mips/mips32r2-mxhc1.c: Remove -march=mips32r2

From-SVN: r128991

moveable.cc: New.

2007-10-03  Chris Jefferson  <chris@bubblescope.net>
    Benjamin Kosnik  <bkoz@redhat.com>

* testsuite/20_util/pair/moveable.cc: New. Merge from
libstdcxx_so_7-branch.
* testsuite/23_containers/deque/capacity/moveable.cc: Same.
* testsuite/23_containers/deque/cons/moveable.cc: Same.
* testsuite/23_containers/deque/modifiers/moveable.cc: Same.
* testsuite/23_containers/deque/moveable.cc: Same.
* testsuite/23_containers/list/moveable.cc: Same.
* testsuite/23_containers/map/moveable.cc: Same.
* testsuite/23_containers/multimap/moveable.cc: Same.
* testsuite/23_containers/multiset/moveable.cc: Same.
* testsuite/23_containers/set/moveable.cc: Same.
* testsuite/23_containers/vector/cons/moveable.cc: Same.
* testsuite/23_containers/vector/modifiers/moveable.cc: Same.
* testsuite/23_containers/vector/moveable.cc: Same.
* testsuite/23_containers/vector/resize/moveable.cc: Same.
* testsuite/25_algorithms/heap/moveable.cc: Same.
* testsuite/25_algorithms/nth_element/moveable.cc: Same.
* testsuite/25_algorithms/partial_sort/moveable.cc: Same.
* testsuite/25_algorithms/partition/moveable.cc: Same.
* testsuite/25_algorithms/remove_if/moveable.cc: Same.
* testsuite/25_algorithms/remove/moveable.cc: Same.
* testsuite/25_algorithms/reverse/moveable.cc: Same.
* testsuite/25_algorithms/rotate/moveable.cc: Same.
* testsuite/25_algorithms/sort/moveable.cc: Same.
* testsuite/25_algorithms/swap_ranges/moveable.cc: Same.
* testsuite/25_algorithms/unique/moveable.cc: Same.
* testsuite/util/testsuite_rvalref.h: New.

* testsuite/25_algorithms/equal/equal.cc: Move to...
* testsuite/25_algorithms/equal/no_operator_ne.cc: ...this.
* testsuite/25_algorithms/heap/heap.cc: Move to...
* testsuite/25_algorithms/heap/1.cc: ...this.
* testsuite/25_algorithms/lower_bound/lower_bound.cc: Move to...
* testsuite/25_algorithms/lower_bound/no_operator_ne.cc: ...this.
* testsuite/25_algorithms/partition/partition.cc: Move to...
* testsuite/25_algorithms/partition/1.cc: ...this.
* testsuite/25_algorithms/stable_partition/1.cc: ... and this.

* testsuite/25_algorithms/search/1.cc: Update from merge.
* testsuite/25_algorithms/search/check_type.cc: Same.

* testsuite/lib/dg-options.exp (dg-require-rvalref): New.
* testsuite/lib/libstdc++.exp (check_v3_target_rvalref): New.

Co-Authored-By: Benjamin Kosnik <bkoz@redhat.com>
From-SVN: r128990

* gfortran.dg/default_format_1.f90: XFAIL on all darwin targets.

From-SVN: r128989

* cfgrtl.c (rtl_block_ends_with_call_p): Skip notes at the end.

From-SVN: r128988

gcse.c (hash_scan_set): Insert set in insn before note at the end of basic block.

* gcse.c (hash_scan_set): Insert set in insn before note at
the end of basic block.

From-SVN: r128987

re PR tree-optimization/33576 (segfault in extract_muldiv for cpu2006 benchmark)

2007-10-03  Sebastian Pop  <sebastian.pop@amd.com>

        PR tree-optimization/33576
        * testsuite/gcc.dg/tree-ssa/pr33576.c: New.
        * tree-loop-linear.c (linear_transform_loops): Call remove_iv.
        * lambda.h (lambda_loopnest_to_gcc_loopnest): New parameter.
        (remove_iv): Declared.
        * lambda-code.c (remove_iv): Not static.
        (lambda_loopnest_to_gcc_loopnest): New parameter remove_ivs.
        Don't remove ivs there, save ivs in the buffer.

From-SVN: r128986

* no-executables.m4 (GCC_TRY_COMPILE_OR_LINK): New function.

From-SVN: r128985

Fix date on ChangeLog entry.

From-SVN: r128984

default_format_1.f90: XFAIL on ppc-darwin.

* gfortran.dg/default_format_1.f90: XFAIL on ppc-darwin.
* gfortran.dg/default_format_2.f90: XFAIL on ppc-darwin.

From-SVN: r128983

no-executables.m4 (GCC_TRY_COMPILE_OR_LINK): New function.

config/
* no-executables.m4 (GCC_TRY_COMPILE_OR_LINK): New function.
libstdc++-v3/

libstdc++/
* acinclude.m4 (GLIBCXX_ENABLE_C99): Temporarily add
-fno-exceptions to CXXFLAGS.  Use GCC_TRY_COMPILE_OR_LINK.
Make the tests assign results to volatile variables.  Use -lm
for link tests in GCC_TRY_COMPILE_OR_LINK.  Fall back to
compile-only tests if -lm is not available.
* configure: Regenerate.

From-SVN: r128982

re PR java/33639 (gcj generates assembler errors)

2007-10-03  Andrew Haley  <aph@redhat.com>

        PR java/33639
        * class.c (mangled_classname): Detect and replace illegal
        characters in assembly language symbols.
        (gen_indirect_dispatch_tables): Call mangled_classname() on
        the type.

From-SVN: r128981

re PR fortran/33198 (Derived type in common: Default initializer not rejected)

PR fortran/33198
fortran/
* resolve.c (has_default_initializer): Move to top.  Make bool.
(resolve_common_blocks): Simplify logic.  Add case for derived
type initialization.
(resolve_fl_variable_derived): Split out from ...
(resolve_fl_variable): ... from here, while adapting to new h_d_i
interface.
testsuite/
* gfortran.dg/common_errors_1.f90: New.

From-SVN: r128980

re PR c++/15764 (no cleanup if temporary's dtor terminates with an exception)

        PR c++/15764
        * cp/decl.c (wrap_cleanups_r): New fn.
        (wrap_temporary_cleanups): New fn.
        (initialize_local_var): Call it.
        * tree-eh.c (same_handler_p): New fn.
        (optimize_double_finally): New fn.
        (refactor_eh_r): New fn.
        (refactor_eh): New fn.
        (pass_refactor_eh): New pass.
        * tree-pass.h: Declare it.
        * passes.c (init_optimization_passes): Add it.

From-SVN: r128979

re PR debug/31899 (-g and using declaration causing ICE in reference_to_unused)

2007-10-03  Doug Kwan  <dougkwan@google.com>
Richard Guenther  <rguenther@suse.de>

PR debug/31899
* dwarf2out.c (reference_to_unused): Disable sanity checking,
be conservative instead.

* g++.dg/debug/using3.C: New testcase.

Co-Authored-By: Richard Guenther <rguenther@suse.de>
From-SVN: r128978

re PR fortran/26682 (gfortran fails with -fwhole-program optimization)

PR fortran/26682

* options.c (gfc_post_options): Issue an error when
-fwhole-program is used.

* doc/invoke.texi (-fwhole-program): Document that Fortran
doesn't support this option.

From-SVN: r128977

revert accidential change in revision 128957.

From-SVN: r128976

re PR libfortran/33253 (namelist: reading back a string with apostrophe)

2007-10-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/33253
* gfortran.dg/namelist_38.f90: New test.
* gfortran.dg/namelist_39.f90: New test.

From-SVN: r128975

re PR libstdc++/33613 (compilation inconsistency upper_bound vs lower_bound with -D_GLIBCXX_DEBUG)

2007-10-03  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/33613
* include/debug/functions.h (__check_partitioned): Rename to...
(__check_partioned_lower): ... this.
(__check_partioned_upper): Add.
* include/debug/macros.h (__glibcxx_check_partitioned): Rename to...
(__glibcxx_check_partitioned_lower): ... this, adjust.
(__glibcxx_check_partitioned_upper): Add.
* include/debug/debug.h (__glibcxx_requires_partitioned): Rename to...
(__glibcxx_requires_partitioned_lower): ... this, adjust.
(__glibcxx_requires_partitioned_upper): Add.
* include/bits/stl_algo.h (lower_bound, upper_bound, equal_range,
binary search): Use the above.
* testsuite/25_algorithms/lower_bound/33613.cc: New.
* testsuite/25_algorithms/upper_bound/33613.cc: Likewise.

From-SVN: r128974

re PR libfortran/33253 (namelist: reading back a string with apostrophe)

2007-10-02  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/33253
* io/list_read.c (read_character): Use DELIM_APOSTROPHE and DELIM_QUOTE
        and quote value in check of first character in string.

From-SVN: r128973

revert: no-executables.m4 (GCC_TRY_COMPILE_OR_LINK): New function.

config/
Revert:
2007-10-02  Richard Sandiford  <richard@codesourcery.com>
* no-executables.m4 (GCC_TRY_COMPILE_OR_LINK): New function.

libstdc++/
Revert:
2007-10-02  Richard Sandiford  <richard@codesourcery.com>
* acinclude.m4 (GLIBCXX_ENABLE_C99): Temporarily add
-fno-exceptions to CXXFLAGS.  Use GCC_TRY_COMPILE_OR_LINK.
Make the tests assign results to volatile variables.
* configure: Regenerate.

From-SVN: r128972

Daily bump.

From-SVN: r128970

re PR libfortran/33469 (Default formats for real input are not precise enough)

PR libfortran/33469

* io/write.c (write_real): Widen the default formats.

* gfortran.dg/default_format_1.f90: New test.
* gfortran.dg/default_format_2.f90: New test.
* gfortran.dg/namelist_print_1.f: Adjust expected output.
* gfortran.dg/real_const_3.f90: Adjust expected output.

From-SVN: r128967

mips.exp (setup_mips_tests): Set mips_abi to the default ABI.

gcc/testsuite/
* gcc.target/mips/mips.exp (setup_mips_tests): Set mips_abi to the
default ABI.  Split mips_forced_abi into mips_forced_abi and
mips_forced_regs.
(is_gp32_flag): Return true for -mabi=32.
(is_gp64_flag): New function.  Handle 64-bit -mabi options.
(dg-mips-options): Use is_gp64_flag instead of checking specifically
for -mgp64.  Update after the mips_forced_abi split.  Handle -mabi=*.
Don't force an ABI for -mgp32 or -mfp32 if the flags contain -mabi=*.
* gcc.target/mips/pr33256.c: Remove -mips3 requirement.
* gcc.target/mips/save-restore-1.c: Use -mabi=32 instead of -mgp32.
* gcc.target/mips/save-restore-2.c: Likewise.
* gcc.target/mips/save-restore-3.c: Likewise.
* gcc.target/mips/save-restore-4.c: Likewise.

From-SVN: r128966

re PR middle-end/33617 (ICE for nonconstant callee-copied constructor arguments)

gcc/
PR middle-end/33617
* expr.c (expand_expr_addr_expr_1): Pass CONSTRUCTORs to
expand_expr.

gcc/testsuite/
PR middle-end/33617
* gcc.c-torture/compile/pr33617.c: New test.

From-SVN: r128965

mips.md (sync_compare_and_swap<mode>): Handle compare against constant zero.

* config/mips/mips.md (sync_compare_and_swap<mode>): Handle compare
against constant zero.
* config/mips/mips.h (MIPS_COMPARE_AND_SWAP):  Handle constant zero
operand.

From-SVN: r128963

stabs-attrib-vect-darwin.c: Change options to use -gstabs+ for extended options.

2007-10-02  Andreas Tobler  <a.tobler@schweiz.org>

* gcc.target/powerpc/stabs-attrib-vect-darwin.c: Change options to use
-gstabs+ for extended options.

From-SVN: r128962

no-executables.m4 (GCC_TRY_COMPILE_OR_LINK): New function.

config/
* no-executables.m4 (GCC_TRY_COMPILE_OR_LINK): New function.

libstdc++/
* acinclude.m4 (GLIBCXX_ENABLE_C99): Temporarily add
-fno-exceptions to CXXFLAGS.  Use GCC_TRY_COMPILE_OR_LINK.
Make the tests assign results to volatile variables.
* configure: Regenerate.

From-SVN: r128959

2.cc: Split into...

2007-10-02  Benjamin Kosnik  <bkoz@redhat.com>

* testsuite/25_algorithms/binary_search/2.cc: Split into...
* testsuite/25_algorithms/upper_bound/2.cc: ... this.
* testsuite/25_algorithms/lower_bound/2.cc: ... this.
* testsuite/25_algorithms/equal_range/2.cc: ... and this.
* testsuite/25_algorithms/sort/vectorbool.cc: Add from
libstdcxx_so_7-branch.

From-SVN: r128958

ra-conflict.c: New file.

2007-09-02  Kenneth Zadeck <zadeck@naturalbridge.com>

* ra-conflict.c: New file.
* ra.h: New file.
* reload.c (push_reload, find_dummy_reload): Change DF_RA_LIVE
usage to DF_LIVE usage.
* rtlanal.c (subreg_nregs_with_regno): New function.
* df-scan.c (df_def_record_1, df_uses_record): Add code to set
DF_REF_EXTRACT, DF_REF_STRICT_LOWER_PART, and DF_REF_SUBREG flags.
(df_has_eh_preds): Removed.
(df_bb_refs_collect, df_bb_refs_collect, df_bb_refs_collect,
df_exit_block_uses_collect): Changed call from df_has_eh_preds to
bb_has_eh_pred.
* global.c (allocno, max_allocno, conflicts, allocno_row_words,
reg_allocno, EXECUTE_IF_SET_IN_ALLOCNO_SET): Moved to ra.h
(SET_ALLOCNO_LIVE, CLEAR_ALLOCNO_LIVE): Moved to ra-conflicts.c.
(regs_set, record_one_conflict, record_conflicts, mark_reg_store,
mark_reg_clobber, mark_reg_conflicts, mark_reg_death): Deleted.
(global_alloc): Turn off rescanning insns after call to
global_conflicts and added call to set_preferences.
(global_conflicts): Moved to ra-alloc.c.
(set_preferences_1, set_preferences): New function.
(mirror_conflicts): Changed types for various variables.
(mark_elimination): Change DF_RA_LIVE
usage to DF_LIVE usage.
(build_insn_chain): Rewritten from scratch and made local.
(print_insn_chain, print_insn_chains): New functions.
(dump_conflicts): Do not print conflicts for fixed_regs.
(rest_of_handle_global_alloc): Turn off insn rescanning.
* hard-reg-set.h: Fixed comment.
* local-alloc.c (update_equiv_regs): Change DF_RA_LIVE
usage to DF_LIVE usage and delete refs to TOP sets.
(block_alloc): Mark regs as live if they are in the artificial
defs at top of block.
(find_stack_regs): New function.
(rest_of_handle_local_alloc): Changed urec problem to live
problem and do not turn off df rescanning.
* df.h (DF_UREC, DF_UREC_BB_INFO, DF_LIVE_TOP, DF_RA_LIVE_IN,
DF_RA_LIVE_TOP, DF_RA_LIVE_OUT, df_urec_bb_info, df_urec,
df_urec_add_problem, df_urec_get_bb_info, df_has_eh_preds): Removed.
(DF_CHAIN, DF_NOTE, DF_CHAIN): Renumbered.
(DF_REF_EXTRACT, DF_REF_STRICT_LOWER_PART, DF_REF_SUBREG): New
fields in df_ref_flags.  The rest have been renumbered.
* init-regs.c (initialize_uninitialized_regs): Enhanced debugging
at -O1.
* rtl.h (subreg_nregs_with_regno): New function.
* df-problems.c: (df_get_live_out, df_get_live_in,
df_get_live_top): Removed reference to DF_RA_LIVE.
(df_lr_reset, df_lr_transfer_function, df_live_free_bb_info,
df_live_alloc, df_live_reset, df_live_local_finalize,
df_live_free): Make top set only if different from in set.
(df_lr_top_dump, df_live_top_dump): Only print top set if
different from in set.
(df_lr_bb_local_compute): Removed unnecessary check.
(df_urec_problem_data, df_urec_set_bb_info, df_urec_free_bb_info,
df_urec_alloc, df_urec_mark_reg_change, earlyclobber_regclass,
df_urec_check_earlyclobber, df_urec_mark_reg_use_for_earlyclobber,
df_urec_mark_reg_use_for_earlyclobber_1, df_urec_bb_local_compute,
df_urec_local_compute, df_urec_init, df_urec_local_finalize,
df_urec_confluence_n, df_urec_transfer_function, df_urec_free,
df_urec_top_dump, df_urec_bottom_dump, problem_UREC,
df_urec_add_problem): Removed.
(df_simulate_fixup_sets): Changed call from df_has_eh_preds to
bb_has_eh_pred.
* Makefile.in (ra-conflict.o, ra.h): New dependencies.
* basic_block.h (bb_has_abnormal_pred): New function.
* reload1.c (compute_use_by_pseudos): Change DF_RA_LIVE
usage to DF_LIVE usage.

From-SVN: r128957

Fix committed Changelog

From-SVN: r128956

re PR fortran/33542 (gfortran does not detect ambigious specific names if they are the same as generic names)

2007-10-02  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/33542
* interface.c (check_interface1): Specific procedures are
always ambiguous if they have the same name.

2007-10-02  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/33542
* gfortran.dg/ambiguous_specific_1.f90: New test.

From-SVN: r128954

Add vec_init support for 750CL paired vectors and fix movv2sf_paired

From-SVN: r128952

re PR fortran/33566 (fortran : wrong rank of derived type parameters array components)

2007-10-02  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/33566
* primary.c (gfc_match_rvalue): Make all expressions with array
references to structure parameters into variable expressions.

2007-10-02  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/33566
* gfortran.dg/derived_comp_array_ref_5.f90: New test.

From-SVN: r128951

re PR fortran/33554 (Seg.fault: Default initialization of derived type uses uninitialized values)

2007-10-02  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/33554
* trans-decl.c (init_intent_out_dt): New function.
(gfc_trans_deferred_vars): Remove the code for default
initialization of INTENT(OUT) derived types and put it
in the new function.  Call it earlier than before, so
that array offsets and lower bounds are available.

2007-10-02  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/33554
* gfortran.dg/intent_out_2.f90: New test.

From-SVN: r128950

re PR fortran/33550 (ICE (segfault) when USEing ambiguous symbols)

2007-10-02  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/33550
* decl.c (get_proc_name): Return rc if rc is non-zero; ie. if
the name is a reference to an ambiguous symbol.

2007-10-02  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/33550
* gfortran.dg/ambiguous_reference_1.f90: New test.

From-SVN: r128949

re PR fortran/31154 (IMPORT fails for  "<imported symbol> FUNCTION (...)" kind of procedures)

2007-10-02  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/31154
PR fortran/31229
PR fortran/33334
* decl.c : Declare gfc_function_kind_locs and
gfc_function_type_locus.
(gfc_match_kind_spec): Add second argument kind_expr_only.
Store locus before trying to match the expression. If the
current state corresponds to a function declaration and there
is no match to the expression, read to the parenthesis, return
kind = -1, dump the expression and return.
(gfc_match_type_spec): Renamed from match_type_spec and all
references changed.  If an interface or an external function,
store the locus, set kind = -1 and return.  Otherwise, if kind
is already = -1, use gfc_find_symbol to try to find a use
associated or imported type.
match.h : Prototype for gfc_match_type_spec.
* parse.c (match_deferred_characteristics): New function.
(parse_spec): If in a function, statement is USE or IMPORT
or DERIVED_DECL and the function kind=-1, call
match_deferred_characteristics.  If kind=-1 at the end of the
specification expressions, this is an error.
* parse.h : Declare external gfc_function_kind_locs and
gfc_function_type_locus.

2007-10-02  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/31154
PR fortran/31229
PR fortran/33334
* gfortran.dg/function_kinds_1.f90: New test.
* gfortran.dg/function_kinds_2.f90: New test.
* gfortran.dg/derived_function_interface_1.f90: Correct illegal
use association into interfaces.

From-SVN: r128948

re PR testsuite/31828 (FAIL: gcc.dg/float-range-[3-5].c (test for excess errors))

PR testsuite/31828
gcc.dg/float-range-3.c (INFINITY): Define if not defined.
(overflow): Use INFINITY, not FP_INFINITE.
gcc.dg/float-range-4.c: Likewise.
gcc.dg/float-range-5.c: Likewise.

From-SVN: r128947

Revert patches that should have been installed in the vta branch only.

From-SVN: r128933

tree-ssa-live.c (remove_unused_scope_block_p): Don't change generated code depending on -g.

* tree-ssa-live.c (remove_unused_scope_block_p): Don't change
generated code depending on -g.  Reverts part of 2007-07-26's
patch.

From-SVN: r128932

* ChangeLog.vta: New.

From-SVN: r128931

Daily bump.

From-SVN: r128929

valarray-inst.cc, [...]: Fix comment typos.

* src/valarray-inst.cc, include/ext/atomicity.h,
include/ext/concurrence.h, include/bits/basic_string.h,
include/bits/fstream.tcc, include/ext/vstring.h: Fix comment typos.

From-SVN: r128915

test.html, [...]: Update docs to refer to Subversion not CVS.

* docs/html/test.html, docs/html/ext/mt_allocator.html,
docs/html/ext/tr1.html, docs/html/17_intro/contribute.html,
docs/html/documentation.html, docs/html/20_util/allocator.html:
Update docs to refer to Subversion not CVS. Fix markup.

From-SVN: r128914

tree-ssa-sink.c (sink_code_in_bb): Don't stop sinking after sinking the last stmt in a BB.

* tree-ssa-sink.c (sink_code_in_bb): Don't stop sinking after
sinking the last stmt in a BB.

From-SVN: r128913

compare-debug: Avoid spurious errors when .stripped files exist.

* compare-debug: Avoid spurious errors when .stripped files
exist.

From-SVN: r128911

check_jni_methods.sh: Don't depend on diff -b ignoring a single trailing whitespace.

* scripts/check_jni_methods.sh: Don't depend on diff -b ignoring
a single trailing whitespace.

From-SVN: r128910

* docs/html/Makefile: Follow up to libstdc++/14991, remove target.

From-SVN: r128909

re PR middle-end/22156 (bit-field copying regressed)

PR middle-end/22156
* tree-sra.c (struct sra_elt): Add in_bitfld_block.
(sra_hash_tree): Handle BIT_FIELD_REFs.
(sra_elt_hash): Don't hash bitfld blocks.
(sra_elt_eq): Skip them in parent compares as well.  Handle
BIT_FIELD_REFs.
(build_element_name_1): Handle BIT_FIELD_REFs.
(instantiate_element): Propagate nowarn from parents.  Create
BIT_FIELD_REF for variables that are widened by scalarization.
Gimple-zero-initialize all bit-field variables that are not
part of parameters that are going to be scalarized on entry.
(instantiate_missing_elements_1): Return the sra_elt.
(canon_type_for_field): New.
(try_instantiate_multiple_fields): New.  Infer widest possible
access mode from decl or member type, but clip it at word
size, and only widen it if a field crosses an alignment
boundary.
(instantiate_missing_elements): Use them.
(generate_one_element_ref): Handle BIT_FIELD_REFs.
(scalar_bitfield_p): New.
(sra_build_assignment): Optimize assignments from scalarizable
BIT_FIELD_REFs.  Use BITS_BIG_ENDIAN to determine shift
counts.
(REPLDUP): New.
(sra_build_bf_assignment): New.  Optimize assignments to
scalarizable BIT_FIELD_REFs.
(sra_build_elt_assignment): New.  Optimize BIT_FIELD_REF
assignments to full variables.
(generate_copy_inout): Use the new macros and functions.
(generate_element_copy): Likewise.  Handle bitfld differences.
(generate_element_zero): Don't recurse for blocks.  Use
sra_build_elt_assignment.
(generate_one_element_init): Take elt instead of var.  Use
sra_build_elt_assignment.
(generate_element_init_1): Adjust.
(bitfield_overlap_info): New struct.
(bitfield_overlaps_p): New.
(sra_explode_bitfield_assignment): New.  Adjust widened
variables to account for endianness.
(sra_sync_for_bitfield_assignment): New.
(scalarize_use): Re-expand assignment to/from scalarized
BIT_FIELD_REFs.  Explode or sync needed members for
BIT_FIELD_REFs accesses or assignments.  Use REPLDUP.
(scalarize_copy): Use REPLDUP.
(scalarize_ldst): Move assert before dereference.  Adjust EH
handling.
(dump_sra_elt_name): Handle BIT_FIELD_REFs.

From-SVN: r128908

simplify-rtx.c (comparison_result, [...]): Rename CR_* constants to CMP_*.

2007-10-01  Paolo Bonzini  <bonzini@gnu.org>

* simplify-rtx.c (comparison_result, simplify_relational_operation_1):
Rename CR_* constants to CMP_*.  Fix spacing.

From-SVN: r128906

Fix test to work with 16-bit targets

From-SVN: r128903

Makefile.tpl (AR_FOR_BUILD, [...]): Use autoconf substitutions.

2007-10-01  Paolo Bonzini  <bonzini@gnu.org>

* Makefile.tpl (AR_FOR_BUILD, AS_FOR_BUILD, CXX_FOR_BUILD,
DLLTOOL_FOR_BUILD, GCJ_FOR_BUILD, GFORTRAN_FOR_BUILD,
LDFLAGS_FOR_BUILD, LD_FOR_BUILD, NM_FOR_BUILD, RANLIB_FOR_BUILD,
WINDMC_FOR_BUILD, WINDRES_FOR_BUILD): Use autoconf substitutions.
* configure.ac: Default them to host tools for $host = $build.
Subst them.

* configure: Regenerate.
* Makefile.in: Regenerate.

From-SVN: r128902

gcc_release: Do not include copies of faq.html in releases...

* gcc_release: Do not include copies of faq.html in releases,
and remove all the explicit support code to pull in web pages.

From-SVN: r128901

re PR other/33585 (make html does not work for install files)

2007-10-01  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

PR other/33585
* Makefile.in (build_html_dir/gccinstall): gccinstall.texi needs
to be processed with the special script doc/install.texi2html.

From-SVN: r128900

Daily bump.

From-SVN: r128898

invoke.texi (Wall): List the options enabled by Wall.

2007-09-30  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

* doc/invoke.texi (Wall): List the options enabled by Wall.
(Wstrict-aliasing): Add missing @option.

From-SVN: r128895

mips.c (mips_split_64bit_move): Use gen_rtx_REG_offset rather than gen_lowpart to change a register from DImode...

gcc/
* config/mips/mips.c (mips_split_64bit_move): Use gen_rtx_REG_offset
rather than gen_lowpart to change a register from DImode to DFmode.
(mips_cannot_change_mode_class): Only allow FPRs to change mode if
both FROM and TO are integer modes that are no bigger than 4 bytes.
(mips_mode_ok_for_mov_fmt_p): New function.
(mips_preferred_reload_class): Use it instead of FLOAT_MODE_P.
(mips_secondary_reload_class): Tweak formatting and comments.
Use reg_class_subset_p instead of direct comparisons with
classes.  Only allow direct FPR<->FPR moves for modes that
satisfy mips_mode_ok_for_mov_fmt_p.  Only allow loads and stores
for 4- and 8-byte types.  Handle reloads in which X is an FPR.
* config/mips/mips.md (*movdi_gp32_fp64): Remove f<-f alternative.
(*movdi_64bit): Likewise.
(*movsi_internal): Likewise.
(*movhi_internal): Likewise.
(*movqi_internal): Likewise.

From-SVN: r128894

re PR tree-optimization/33593 (tree-outof-ssa moves sources of non-call exceptions past sequence points)

PR 33593
* tree-ssa-ter.c (is_replaceable_p): Return false if STMT may
throw an exception.

testsuite/ChangeLog

PR 33593
* g++.dg/tree-ssa/pr33593.C: New test.

From-SVN: r128893

re PR fortran/33400 (Formatted read fails if line ends without line break)

2007-09-30  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/33400
* gfortran.dg/PR19872.f: Fix test condition.
* gfortran.dg/list_read_7.f90: New test.

From-SVN: r128892

re PR tree-optimization/33597 (Internal compiler error while compiling libswscale from ffmpeg)

        PR tree-optimization/33597
        * tree-vect-analyze.c (vect_build_slp_tree): Check if optab handler
        for LSHIFT_EXPR and RSHIFT_EXPR is available for vec_mode.

testsuite/ChangeLog:

        PR tree-optimization/33597
        * gcc.dg/vect/pr33597.c: New testcase.

From-SVN: r128891

re PR c++/33094 (ICE on valid C++ virtual template static member in anonymous namespace)

        PR c++/33094
        * decl.c (make_rtl_for_nonlocal_decl): It's ok for a member
        constant to not have DECL_EXTERNAL if it's file-local.

From-SVN: r128890

Daily bump.

From-SVN: r128888

i386.c (ix86_expand_move): Use can_create_pseudo_p () instead of variants of (!reload_in_progress &&...

        * config/i386/i386.c (ix86_expand_move): Use can_create_pseudo_p ()
        instead of variants of (!reload_in_progress && !reload_completed).
        (x86_expand_vector_move): Ditto.

From-SVN: r128885

sse5-convert.c: Fix target selector and rename to...

        * gcc.target/i386/sse5-convert.c: Fix target selector and rename to...
        * gcc.target/i386/pr33524.c: ...this.

From-SVN: r128883

re PR fortran/33354 ([4.2 only] MINLOC in combination with SUM gives wrong result)

PR fortran/33354
* gfortran.dg/minmaxloc_4.f90: New.

From-SVN: r128882

Revert
2007-09-27  Ollie Wild  <aaw@google.com>

gcc/
* varasm.c (compare_constant): Removed call to
lang_hooks.expand_constant.
(copy_constants): Removed call to lang_hooks.expand_constant.
(compute_reloc_for_constant): Removed call to
lang_hooks.expand_constant.
(output_addressed_constants): Removed call to
lang_hooks.expand_constant.
(constructor_static_from_elts_p): Removed call to
lang_hooks.expand_constant.
(output_constant): Removed calls to lang_hooks.expand_constant.
* langhooks.h (struct lang_hooks): Removed field expand_constant.
* langhooks-def.h (lhd_return_tree): Removed.
(LANG_HOOKS_EXPAND_CONSTANT): Removed.
(LANG_HOOKS_INITIALIZER): Removed LANG_HOOKS_EXPAND_CONSTANT.
* langhooks.c (lhd_return_tree): Removed.

gcc/cp/
* typeck2.c (digest_init): Call cplus_expand_constant after
convert_for_initialization.
* cp-objcp-common.h (LANG_HOOKS_EXPAND_CONSTANT): Removed.
* expr.c (cplus_expand_constant): Updated function description.

From-SVN: r128881

fold-bitand-4.c: Add -fno-common to options on hppa*-*-hpux*.

* gcc.dg/fold-bitand-4.c: Add -fno-common to options on hppa*-*-hpux*.

From-SVN: r128880

Daily bump.

From-SVN: r128878

re PR target/33347 (gcc.c-torture/compile/20000804-1.c ICEs at -O3 -funroll-loops)

2007-09-28  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR target/33347
        * config/spu/spu.c (spu_expand_insv): Call copy_rtx on the second
        argument to gen_selb.

From-SVN: r128874

libgcc-std.ver: Add fixed-point routines to GCC_4.3.0 section.

* libgcc-std.ver: Add fixed-point routines to GCC_4.3.0 section.
* doc/libgcc.texi (Fixed-point fractional library routines):
Fix typos for neg and cmp functions.

From-SVN: r128873

array-init-1.c: Add -mtune=i686 for 32bit x86 targets.

        * gcc.dg/array-init-1.c: Add -mtune=i686 for 32bit x86 targets.

From-SVN: r128872

re PR c++/10179 (alignment attributes are not inherited correctly with empty classes)

        PR c++/10179
        * class.c (layout_empty_base): Take rli parameter, update
        rli->record_align if empty base has user-specified alignment.
        (build_base_field): Pass rli to it.

From-SVN: r128871

re PR c++/33213 (Broken diagnostic: 'type_pack_expansion' not supported by dump_decl)

cp/
2007-09-28  Paolo Carlini  <pcarlini@suse.de>

PR c++/33213
* error.c (dump_decl): Deal with TYPE_PACK_EXPANSION.

testsuite/
2007-09-28  Paolo Carlini  <pcarlini@suse.de>

PR c++/33213
* g++.dg/cpp0x/variadic79.C: New.

From-SVN: r128870

algorithmfwd.h: Spacing.

2007-09-28  Benjamin Kosnik  <bkoz@redhat.com>

* include/parallel/algorithmfwd.h: Spacing.
* include/parallel/tags.h: Correct comment.

* testsuite/Makefile.am (AM_MAKEFLAGS, AM_RUNTESTFLAGS): Remove.
* testsuite/Makefile.in: Regenerate.

From-SVN: r128869

re PR fortran/33400 (Formatted read fails if line ends without line break)

2007-09-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/33400
* io/list_read.c (next_char): Interpret encountering the end of file the
first time as an end of line.  Subsequent reads give EOF error.

From-SVN: r128868

re PR c++/31434 (ICE with invalid use of parameter pack in function arg)

PR c++/31434
* tree.c (cp_build_qualified_type_real): Handle TYPE_PACK_EXPANSION
qualification by creating qualified PACK_EXPANSION_PATTERN and
then calling make_pack_expansion on it.

From-SVN: r128867

re PR c++/33118 (#'argument_pack_select' not supported by dump_expr#<expression error>)

2007-09-28  Paolo Carlini  <pcarlini@suse.de>

PR c++/33118
* error.c (dump_expr): Deal with ARGUMENT_PACK_SELECT.
(dump_type): Use dump_template_argument for TYPE_ARGUMENT_PACK.
(dump_parameters): Just call dump_type for argument packs too.

From-SVN: r128866

re PR rtl-optimization/33552 (wrong code for multiple output asm, wrong df?)

        PR rtl-optimization/33552
        * gcc.target/i386/pr33552.c: New runtime test.
        * gcc.target/i386/strinline.c: New compile time test.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r128865