configure.ac: Don't run config-ml.in directly.

2007-11-05  H.J. Lu  <hongjiu.lu@intel.com>

* configure.ac: Don't run config-ml.in directly.
(multilib_arg): New.
* configure: Regenerated.

From-SVN: r129902

re PR tree-optimization/32540 (Exponential time behavior in PRE)

2007-11-05  Nick Clifton  <nickc@redhat.com>
    Sebastian Pop  <sebastian.pop@amd.com>

PR tree-optimization/32540
PR tree-optimization/33922
* doc/invoke.texi: Document PARAM_MAX_PARTIAL_ANTIC_LENGTH.
* tree-ssa-pre.c: Include params.h.
(compute_partial_antic_aux): Use PARAM_MAX_PARTIAL_ANTIC_LENGTH
to limit the maximum length of the PA set for a given block.
* Makefile.in: Add a dependency upon params.h for tree-ssa-pre.c
* params.def (PARAM_MAX_PARTIAL_ANTIC_LENGTH): New parameter.

* gcc.dg/tree-ssa/pr32540-1.c: New.
* gcc.dg/tree-ssa/pr32540-2.c: New.
* gcc.dg/tree-ssa/pr33922.c: New.

Co-Authored-By: Sebastian Pop <sebastian.pop@amd.com>
From-SVN: r129901

re PR c++/33939 (Rvalue references not deduced correctly in vararg function templates)

2007-11-05  Douglas Gregor  <doug.gregor@gmail.com>

PR c++/33939
* pt.c (unify_pack_expansion): bring handling of function call
arguments into line with type_unification_real.

2007-11-05  Douglas Gregor  <doug.gregor@gmail.com>

PR c++/33939
* g++.dg/cpp0x/variadic-rref.C: New.

From-SVN: r129900

libgcc2.c (__fixunstfDI, [...]): Make return type unsigned.

* libgcc2.c (__fixunstfDI, __fixunsxfDI, __fixunsdfDI,
__fixunssfDI): Make return type unsigned.
* libgcc2.h (__fixunstfDI, __fixunsxfDI, __fixunsdfDI,
__fixunssfDI): Make return type unsigned.

From-SVN: r129899

typeck.c (build_binary_op): Use pedwarn instead of error for consistency.

2007-11-05  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
cp/
* typeck.c (build_binary_op): Use pedwarn instead of error for
consistency.
testsuite/
* g++dg/warn/pointer-integer-comparison.C: New.

From-SVN: r129898

re PR tree-optimization/33856 (Segfault in create_data_ref/compute_data_dependences_for_loop)

PR tree-optimization/33856
* tree-data-ref.c (get_references_in_stmt): Don't add
REFERENCE_CLASS_P trees to references vector if get_base_address
returns NULL on them.

* gcc.c-torture/compile/20071027-1.c: New test.

From-SVN: r129897

re PR c++/33836 (ICE with invalid use of &&)

PR c++/33836
* parser.c (cp_parser_unary_expression): For &&label call
cp_parser_non_integral_constant_expression and return error_mark_node
if it returned true.

* g++.dg/ext/label10.C: New test.

From-SVN: r129896

re PR c++/33969 (ICE with const and function pointer)

PR c++/33969
* decl.c (grokdeclarator): Don't call build_memfn_type if type
is neither FUNCTION_TYPE nor METHOD_TYPE.

* g++.dg/other/ptrmem9.C: New test.

From-SVN: r129895

* cfg.c (dump_cfg_bb_info): Update bb_bitnames to match enum.

From-SVN: r129893

Daily bump.

From-SVN: r129891

Index...

Index: ChangeLog
===================================================================
--- ChangeLog   (revision 129887)
+++ ChangeLog   (working copy)
@@ -6447,6 +6447,7 @@

 2007-09-02  Joseph Myers  <joseph@codesourcery.com>

+       PR c/29237
        PR middle-end/33272
        * c-decl.c (grokdeclarator): Apply qualifiers to type of parameter
        decayed from array.
Index: testsuite/ChangeLog
===================================================================
--- testsuite/ChangeLog (revision 129887)
+++ testsuite/ChangeLog (working copy)
@@ -3041,6 +3041,7 @@

 2007-09-02  Joseph Myers  <joseph@codesourcery.com>

+       PR C/29237
        PR middle-end/33272
        * gcc.dg/c99-arraydecl-3.c: New test.

From-SVN: r129888

re PR middle-end/32931 (FORALL and WHERE give an ICE with -m64)

2007-11-04  Andrew Pinski  <pinskia@gmail.com>

        PR middle-end/32931
        * fold-const.c (fold_binary <case EQ_EXPR>): Convert the inner type
        for TRUTH_NOT_EXPR to type.

2007-11-04  Andrew Pinski  <pinskia@gmail.com>

        PR middle-end/32931
        * gfortran.fortran-torture/compile/forall-1.f90: New testcase.

From-SVN: r129886

* doc/contrib.texi (Contributors): Add Manuel Lopez-Ibanez.

From-SVN: r129884

_Pragma1.C: Disable on AIX.

        * g++.dg/cpp/_Pragma1.C: Disable on AIX.
        * g++.dg/ext/visibility/namespace2.C: Add argument to
        dg-require-visibility.
        * g++.dg/ext/java-1.C: Disable on AIX.

From-SVN: r129883

re PR fortran/10220 (attribute DW_AT_calling_convention not correct for fortran)

PR fortran/10220
* dwarf2out.c (add_calling_convention_attribute): Change
second argument. Set calling convention to DW_CC_program for
Fortran main program.
(gen_subprogram_die): Adjust to new prototype for
add_calling_convention_attribute.

From-SVN: r129882

no-vfa-pr32377.f90: Remove xfail.

* gfortran.dg/vect/no-vfa-pr32377.f90: Remove xfail.

From-SVN: r129881

re PR tree-optimization/33987 (internal compiler error: in get_initial_def_for_reduction, at tree-vect-transform.c:2110 with -O3 -msse2)

        PR tree-optimization/33987
        * tree-vect-transform.c (get_initial_def_for_reduction): Fix assert.
        Fix indentation.
        (vectorizable_reduction): Add type check.

From-SVN: r129880

Daily bump.

From-SVN: r129878

random (variate_generator<>::min, [...]): Return non-trivial values when _Engine_result_type is a floating point type and...

2007-11-03  Paolo Carlini  <pcarlini@suse.de>
    Kai-Uwe Bux  <bux@kubux.net>

* include/tr1_impl/random (variate_generator<>::min, max,
operator()()): Return non-trivial values when _Engine_result_type
is a floating point type and result_type is an integer type.

Co-Authored-By: Kai-Uwe Bux <bux@kubux.net>
From-SVN: r129875

re PR fortran/33881 (wrong code for assumed length character arrays)

PR fortran/33881

* trans-array.c (gfc_conv_array_parameter): Evaluate
se->string_length instead of the expr->ts.cl->backend_decl.

* gfortran.dg/assumed_charlen_arg_1.f90: New test.

From-SVN: r129874

re PR c/29062 (unclear diagnostic for declaration after label)

2007-11-03  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

PR c/29062
* c-parser.c (c_parser_statement_after_labels): Error if a
declaration is parsed after a label.
testsuite/
* gcc.dg/20031223-1.c: Adjust error output.
* gcc.dg/parse-decl-after-label.c: New.

From-SVN: r129873

re PR debug/33921 (FAIL: gcc.dg/debug/debug-6.c -gdwarf-2 -O scan-assembler xyzzy)

PR debug/33921
* reorg.c (emit_delay_sequence): Do not clear the locator on
the jump instruction.

From-SVN: r129872

re PR libfortran/24685 (real(16) formatted input is broken for huge values (gfortran.dg/default_format_2.f90))

2007-11-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/24685
* gfortran.dg/default_format_2.f90: XFAIL powerpc*-*-linux*
* gfortran.dg/default_format_denormal_2.f90: XFAIL powerpc*-*-linux*
* gfortran.dg/large_real_kind_form_io_2.f90: XFAIL powerpc*-*-linux*

From-SVN: r129871

re PR libfortran/33985 (access="stream",form="unformatted" doesn't buffer)

2007-11-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libfortran/33985
* io/transfer.c (finalize_transfer): Do not flush for
unformatted STREAM I/O.

From-SVN: r129870

gfortran.h: Shorten comment.

* gfortran.h: Shorten comment.
* trans-types.c (gfc_get_function_type): Allow argument to have
flavor FL_PROGRAM.
* trans-decl.c (gfc_sym_mangled_function_id): Mangle main program
name into MAIN__.
(build_function_decl): Fix comment.
* parse.c (main_program_symbol): Give the main program its proper
name, if any. Set its flavor to FL_PROGRAM.
(gfc_parse_file): Likewise.

From-SVN: r129869

re PR rtl-optimization/28940 (address selection does not work correctly)

PR rtl-optimization/28940
* gcc.target/i386/addr-sel-1.c: New test.

From-SVN: r129868

Daily bump.

From-SVN: r129866

re PR middle-end/33670 (cc1 segfault with -O2 -fsched-stalled-insns=0 for twolf)

PR middle-end/33670
* haifa-sched.c (ok_for_early_queue_removal): Don't walk out of the
current sched region.

* gcc.dg/pr33670.c: New test.

From-SVN: r129863

re PR c++/33516 (Rejects typedef qualified name-lookup)

PR c++/33516
* parser.c (cp_parser_nested_name_specifier_opt): Use
TYPE_MAIN_VARIANT (new_scope) as scope if new_scope is an incomplete
typedef of currently open class.

* g++.dg/lookup/typedef1.C: New test.

From-SVN: r129862

ia64.c (struct reg_write_state): Change into unsigned short bitfields rather than unsigned int...

* config/ia64/ia64.c (struct reg_write_state): Change into
unsigned short bitfields rather than unsigned int, decrease
first_pred to just 10 bits.
(rws_insn): Change into a bitmap or if not ENABLE_CHECKING
into two char array.
(rws_insn_set, rws_insn_test): New functions.
(in_safe_group_barrier): New variable.
(rws_update): Remove first argument, always set rws_sum array.
(rws_access_regno): Use rws_insn_set macro.  Only call rws_update
or update rws_sum if !in_safe_group_barrier, adjust rws_update
args.
(rtx_needs_barrier): Use rws_insn_test macro.
(safe_group_barrier_needed): Don't save/restore rws_sum array,
instead set/clear in_safe_group_barrier flag.

From-SVN: r129861

re PR java/33765 (gcj internal compiler error when reading an empty file)

PR java/33765:
* jcf-parse.c (java_parse_file): Ignore ZIPEMPTYMAGIC files.
* zipfile.h (ZIPEMPTYMAGIC): New define.

From-SVN: r129860

re PR testsuite/32076 ("gcc.dg/tree-ssa/pr17141-1.c scan-tree-dump locp.*->i =" is the same name twice)

PR testsuite/32076
* lib/scandump.exp (dump-suffix): New.
(scan-dump, scan-dump-times, scan-dump-dem, scan-dump-dem-not):
Include dump suffix in pass/fail messages, put regexp in quotes.

From-SVN: r129858

* intrinsic.texi (ALLOCATED): Fix typo.

From-SVN: r129857

xtensa.c (xtensa_expand_prologue): Put a REG_FRAME_RELATED_EXPR note on the last insn that sets up the stack...

* config/xtensa/xtensa.c (xtensa_expand_prologue): Put a
REG_FRAME_RELATED_EXPR note on the last insn that sets up the stack
pointer or frame pointer.
* config/xtensa/xtensa.h (DWARF_UNWIND_INFO): Delete.
(MUST_USE_SJLJ_EXCEPTIONS): Define.
(DWARF2_UNWIND_INFO): Define.
(INCOMING_RETURN_ADDR_RTX): Define.
(DWARF_FRAME_RETURN_COLUMN): Define.

From-SVN: r129854

stl_algo.h (minmax, [...]): Add.

2007-11-02  Paolo Carlini  <pcarlini@suse.de>

* include/bits/stl_algo.h (minmax, minmax_element): Add.
* include/bits/algorithmfwd.h: Update.
* testsuite/25_algorithms/minmax/requirements/
explicit_instantiation/2.cc: New.
* testsuite/25_algorithms/minmax/requirements/
explicit_instantiation/pod.cc: Likewise.
* testsuite/25_algorithms/minmax/1.cc: Likewise.
* testsuite/25_algorithms/minmax_element/check_type.cc: Likewise.
* testsuite/25_algorithms/minmax_element/requirements/
explicit_instantiation/2.cc: Likewise.
* testsuite/25_algorithms/minmax_element/requirements/
explicit_instantiation/pod.cc: Likewise.
* testsuite/25_algorithms/minmax_element/1.cc: Likewise.
* testsuite/25_algorithms/headers/algorithm/synopsis.cc: Update.

From-SVN: r129853

re PR libstdc++/33892 ([libstdc++ v3 parallel mode] Parallel mode algorithms use critical sections with global scope)

2007-11-02  Johannes Singler  <singler@ira.uka.de>

      PR libstdc++/33892

      * include/parallel/workstealing.h: Replaced pragma by function
        call lock.
      * include/parallel/search.h: Same
      * include/parallel/partition.h: Same
      * include/parallel/find.h: Same

From-SVN: r129852

varpool.c (dump_varpool): Use 'next', not 'next_needed' when traversing pool.

* varpool.c (dump_varpool): Use 'next', not 'next_needed' when
traversing pool.

From-SVN: r129851

re PR c++/33495 (Broken diagnostic: Trouble pretty-printing statement expressions)

2007-11-02  Paolo Carlini  <pcarlini@suse.de>

PR c++/33495
* error.c (dump_expr): Deal specially with statements.

2007-11-02  Paolo Carlini  <pcarlini@suse.de>

PR c++/33495
* g++.dg/other/error19.C: New.

From-SVN: r129850

re PR rtl-optimization/28062 (ICE in simplify_subreg, at simplify-rtx.c:4466)

PR rtl-optimization/28062
* gcc.c-torture/compile/20071102-1.c: New test.

From-SVN: r129846

langhooks.h (struct lang_hooks_for_callgraph): Remove third argument from function pointer ANALYZE_EXPR.

* langhooks.h (struct lang_hooks_for_callgraph): Remove third
argument from function pointer ANALYZE_EXPR.  Update all
users.
* cgraph.c (debug_cgraph_node): New.
(debug_cgraph): New.

From-SVN: r129845

re PR c++/30897 (ICE with default argument in template template parameter)

        PR c++/30897
        * pt.c (push_template_decl_real): Set DECL_CONTEXT on template
        template parms.
        (lookup_template_class): Use it to get the outer template args
        for instantiating one.

        PR c++/29236
        * pt.c (reduce_template_parm_level): tsubst the parameters
        of a template template parm.

From-SVN: r129844

re PR c++/33955 (internal compiler error: in dependent_type_p, at cp/pt.c:15245 (vararg template problem))

2007-11-01  Douglas Gregor  <doug.gregor@gmail.com>

PR c++/33955
* pt.c (find_parameter_packs_r): Handle TYPENAME_TYPE.

2007-11-01  Douglas Gregor  <doug.gregor@gmail.com>

* g++.dg/cpp0x/pr33955.C: New.

From-SVN: r129843

Daily bump.

From-SVN: r129841

re PR preprocessor/30805 (Internal compiler error when using "x##,##__VA_ARGS__" in macro)

PR preprocessor/30805:
* gcc.dg/cpp/pr30805.c: Use -std=gnu89.

From-SVN: r129838

re PR rtl-optimization/33648 (ICE in verify_flow_info for -fmodulo-sched -freorder-blocks-and-partition)

PR rtl-optimization/33648
* cfgrtl.c (cfg_layout_split_edge): Initialize BB_PARTITION of
the newly created basic block.

* gcc.dg/pr33648.c: New test.

From-SVN: r129837

re PR c++/32384 (Pseudo-dtor in template class rejected)

PR c++/32384
* parser.c (cp_parser_postfix_dot_deref_expression): If
POSTFIX_EXPRESSION is type dependent, try to parse it as pseudo dtor
first and if that succeeds and type is SCALAR_TYPE_P, create
PSEUDO_DTOR_EXPR.

* g++.dg/template/pseudodtor1.C: New test.
* g++.dg/template/pseudodtor2.C: New test.

From-SVN: r129836

re PR c++/32260 (too many warning: dereferencing type-punned pointer will break strict-aliasing rules)

PR c++/32260
* rtti.c (enum_tinfo_kind): Fix TK_TYPE_INFO_TYPE comment.
(typeid_ok_p): Use the same alias set for abi::__type_info_pseudo
as for std::type_info.

* g++.dg/rtti/typeid7.C: New test.

From-SVN: r129835

ggc-page.c (extra_order_size_tab): Add bitmap_head size.

2007-11-01  Richard Guenther  <rguenther@suse.de>

        * ggc-page.c (extra_order_size_tab): Add bitmap_head size.

From-SVN: r129833

re PR rtl-optimization/33828 (Issues with code hoisting implementation in gcse.c)

PR rtl-optimization/33828
* gcse.c (compute_code_hoist_vbeinout): Fix order of computation
of VBEIN and VBEOUT.

From-SVN: r129832

optabs.c (prepare_cmp_insn): Merge a couple of conditional blocks.

* optabs.c (prepare_cmp_insn): Merge a couple of conditional blocks.
* sched-rgn.c (compute_trg_info): Zero 'el' local variable.
* tree-if-conv.c (process_phi_nodes): Zero 'cond' local variable.

From-SVN: r129830

Make-lang.in (java/jcf-dump.o): Depend on zipfile.h.

* Make-lang.in (java/jcf-dump.o): Depend on zipfile.h.
(java/jcf-parse.o): Depend on jcf-reader.c, zipfile.h, and jcf.h.
(java/jcf-io.o): Depend on zipfile.h.

From-SVN: r129829

re PR preprocessor/30805 (Internal compiler error when using "x##,##__VA_ARGS__" in macro)

libcpp
PR preprocessor/30805:
* macro.c (paste_tokens): Handle padding token.
(paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
gcc/testsuite
PR preprocessor/30805:
* gcc.dg/cpp/pr30805.c: New file.

From-SVN: r129827

lang-specs.h: Move translation of -fRTS= after -gnatez switch.

* lang-specs.h: Move translation of -fRTS= after -gnatez switch.

From-SVN: r129826

gcc.c (getenv_spec_function): Escape the environment variable's value.

* gcc.c (getenv_spec_function): Escape the environment variable's
value.

From-SVN: r129825

invoke.texi (Optimize Options): Under -fcse-follow-jumps, show that CSE means common subexpression elimination.

* doc/invoke.texi (Optimize Options): Under -fcse-follow-jumps,
show that CSE means common subexpression elimination.  Change wording
for -fsee and define LCM.  Remove capitalization of optimizations
for -ftree-reassoc, -ftree-pre, and -ftree-fre.

From-SVN: r129824

re PR testsuite/25352 (xfail within dg-do command has no effect)

gcc/
PR testsuite/25352
* doc/sourcebuild.texi (Test Directives): Document that xfail
has no effect for dg-do except when dg-do-what is "run".

libstdc++-v3/
PR testsuite/25352
* testsuite/26_numerics/headers/cmath/c99_classification_macros_c.cc:
Remove xfail from dg-do and add dg-skip-if.

gcc/testsuite/
PR testsuite/25352
* gcc.c-torture/compile/20000804-1.c: Remove xfail from dg-do and
add dg-skip-if.
* gcc.c-torture/compile/20001205-1.c: Ditto.
* gcc.c-torture/compile/20001226-1.c: Ditto.
* gcc.c-torture/compile/20020312-1.c: Ditto.
* gcc.c-torture/compile/20020604-1.c: Ditto.
* gcc.c-torture/compile/920501-12.c: Ditto.
* gcc.c-torture/compile/920501-4.c: Ditto.
* gcc.c-torture/compile/920520-1.c: Ditto.
* gcc.c-torture/compile/980506-1.c: Ditto.
* gcc.c-torture/compile/990617-1.c: Ditto.
* gcc.dg/compare6.c: Ditto.
* g++.old-deja/g++.brendan/crash43.C: Ditto.
* g++.old-deja/g++.brendan/synth1.C: Ditto.
* g++.old-deja/g++.oliva/dwarf2.C: Ditto.
* g++.old-deja/g++.oliva/dwarf3.C: Ditto.
* g++.old-deja/g++.pt/static6.C: Ditto.
* g++.old-deja/g++.pt/crash16.C: Ditto.
* g++.old-deja/g++.mike/p10416.C: Ditto.
* g++.old-deja/g++.mike/ns15.C: Ditto.
* g++.old-deja/g++.mike/eh46.C: Ditto.

From-SVN: r129823

c-decl.c (grokdeclarator): Set decl source locations.

gcc
* c-decl.c (grokdeclarator): Set decl source locations.
* c-parser.c (c_parser_enum_specifier): Set location.
(c_parser_struct_or_union_specifier): Likewise.
gcc/testsuite
* gcc.dg/redecl-1.c: Update.
* gcc.dg/pr20368-3.c: Update.
* gcc.dg/inline-14.c: Update.
* gcc.dg/builtins-30.c: Update.
* gcc.dg/dremf-type-compat-4.c: Update.
* gcc.dg/pr20368-2.c: Update.

From-SVN: r129822

* print-tree.c (print_node): Print column number.

From-SVN: r129821

re PR debug/33537 (C++ arguments passed by invisible reference have wrong type)

PR debug/33537
* dwarf2out.c (gen_formal_parameter_die, gen_variable_die,
gen_decl_die): Use TREE_TYPE (TREE_TYPE (decl)) as type
rather than TREE_TYPE (decl) if DECL_BY_REFERENCE (decl).

From-SVN: r129820

re PR rtl-optimization/33673 (ICE in verify_flow_info, missing barrier, when multiple tree opts disabled)

PR rtl-optimization/33673
* gcse.c (cprop_jump): If a conditional jump has been optimized
into unconditional jump, make the remaining normal edge fallthru
and delete the jump insn.

* gcc.dg/pr33673.c: New test.

From-SVN: r129819

emit-rtl.c (set_reg_attrs_from_mem): Clarify function comment.

* emit-rtl.c (set_reg_attrs_from_mem): Clarify function comment.
(set_mem_attrs_from_reg): Likewise.

From-SVN: r129818

re PR tree-optimization/33961 (gcc 4.3 causes crash valid code to crash)

        PR tree-optimization/33961
        * tree-ssa-phiopt.c (struct name_to_bb.store): New member.
        (name_to_bb_hash, name_to_bb_eq): Consider and check it.
        (add_or_mark_expr): New argument 'store', using it to search
        the hash table.
        (nt_init_block): Adjust calls to add_or_mark_expr.

        * gcc.dg/pr33961.c: New test.

From-SVN: r129817

re PR c++/33494 (Broken diagnostic: 'modop_expr' not supported by dump_expr)

/cp
2007-10-31  Paolo Carlini  <pcarlini@suse.de>

PR c++/33494
* cxx-pretty-print.c (pp_cxx_typeid_expression,
pp_cxx_delete_expression): Change to static linkage.
* cxx-pretty-print.h: Adjust declarations.
* error.c (dump_expr, case EXPR_PACK_EXPANSION, TYPEID_EXPR,
MEMBER_REF, DOTSTAR_EXPR, DELETE_EXPR, VEC_DELETE_EXPR,
MODOP_EXPR): Forward to pp_expression.

* cxx-pretty-print.c (pp_cxx_expression, case NON_DEPENDENT_EXPR):
Fix typo.

/testsuite
2007-10-31  Paolo Carlini  <pcarlini@suse.de>

PR c++/33494
* g++.dg/template/error35.C: New.

From-SVN: r129816

re PR c++/33494 (Broken diagnostic: 'modop_expr' not supported by dump_expr)

/cp
2007-10-31  Paolo Carlini  <pcarlini@suse.de>

PR c++/33494
* cxx-pretty-print.c (pp_cxx_typeid_expression,
pp_cxx_delete_expression): Change to static linkage.
* cxx-pretty-print.h: Adjust declarations.
* error.c (dump_expr, case EXPR_PACK_EXPANSION, TYPEID_EXPR,
MEMBER_REF, DOTSTAR_EXPR, DELETE_EXPR, VEC_DELETE_EXPR,
MODOP_EXPR): Forward to pp_expression.

* cxx-pretty-print.c (pp_cxx_expression, case NON_DEPENDENT_EXPR):
Fix typo.

/testsuite
2007-10-31  Paolo Carlini  <pcarlini@suse.de>

PR c++/33494
* g++.dg/template/error35.C: New.

From-SVN: r129815

stl_queue.h (queue<>::push(value_type&&)): Replace with "emplace" version per DR 756.

2007-10-31  Paolo Carlini  <pcarlini@suse.de>

* include/bits/stl_queue.h (queue<>::push(value_type&&)): Replace
with "emplace" version per DR 756.
(priority_queue<>::push(value_type&&)): Likewise.
* include/bits/stl_stack.h (stack<>::push(value_type&&)): Likewise.

From-SVN: r129814

Daily bump.

From-SVN: r129811

re PR target/31507 (libffi regression, many.c, closure_fn2/fn3.c with -Os)

PR target/31507
* config/i386/i386.md (pushsf_rex64): Use X instead of < constraints
for the first push_operand.

* gcc.dg/pr31507-1.c: New test.
* gcc.dg/pr31507-2.c: New test.

From-SVN: r129807

configure.ac: Add ADDITIONAL_OBJS variable.

2007-10-31  Thiago Jung Bauermann  <bauerman@br.ibm.com>

* configure.ac: Add ADDITIONAL_OBJS variable.
* Makefile.in (bid_OBS): New.
(libdecnumber_a_OBJS): Add ADDITIONAL_OBJS, remove condition
on enable_decimal_float.
* configure: Regenerate.

From-SVN: r129804

Enable auto-vectorization for PowerPC 750CL paired-single instructions

From-SVN: r129803

[multiple changes]

2007-10-31  Tobias Burnus  <burnus@net-b.de>

        PR fortran/33941
        * modules.c (intrinsics): Use only alphabetic names for
        intrinsic operators.

2007-10-31  Dominique d'Humieres  <dominiq@lps.ens.fr>
            Tobias Burnus  <burnus@net-b.de>

        PR fortran/33941
        * gfortran.dg/module_read_1.f90: New.

From-SVN: r129801

re PR preprocessor/30786 (ICE on _Pragma at end of file)

gcc/testsuite
PR preprocessor/30786:
* gcc.dg/cpp/pr30786.c: New file.
libcpp
PR preprocessor/30786:
* macro.c (builtin_macro): Return result of _cpp_do__Pragma.
* directives.c (_cpp_do__Pragma): Return error status.
* internal.h (_cpp_do__Pragma): Update.
* directives.c (get__Pragma_string): Back up if EOF seen.

From-SVN: r129800

re PR fortran/33162 (INTRINSIC functions as ACTUAL argument)

2007-10-31  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/33162
* gfortran.dg/interface_19.f90: New.
* gfortran.dg/interface_20.f90: New.
* gfortran.dg/interface_21.f90: New.

From-SVN: r129799

re PR fortran/33162 (INTRINSIC functions as ACTUAL argument)

2007-10-31  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/33162
* interface.c (compare_intr_interfaces): New function to check intrinsic
function arguments against formal arguments. (compare_interfaces): Fix
logic in comparison of function and subroutine attributes.
(compare_parameter): Use new function for intrinsic as argument.
* resolve.c (resolve_actual_arglist): Allow an intrinsic without
function attribute to be checked further.  Set function attribute if
intrinsic symbol is found, return FAILURE if not.

From-SVN: r129798

re PR tree-optimization/32377 (can't determine dependence (source/destination overlap without more than size))

2007-10-31  Sebastian Pop  <sebastian.pop@amd.com>

PR tree-optimization/32377
* tree-data-ref.c (compute_overlap_steps_for_affine_univar): Make it
work also for unknown number of iterations.
(analyze_subscript_affine_affine): Clean up.  Don't fail when the
number of iterations is not known.

* gfortran.dg/vect/pr32377.f90: New.

From-SVN: r129797

re PR middle-end/33779 (folds unsigned multiplication == 0 to true)

2007-10-31  Richard Guenther  <rguenther@suse.de>

PR middle-end/33779
* fold-const.c (extract_muldiv_1): Make sure to not introduce
new undefined integer overflow.
(fold_binary): Avoid useless conversion.

* gcc.c-torture/execute/pr33779-1.c: New testcase.
* gcc.c-torture/execute/pr33779-2.c: Likewise.

From-SVN: r129796

re PR fortran/33897 (Incorrect host association in module)

2007-10-31  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/33897
        * decl.c (gfc_match_entry): Do not make ENTRY name
        global for contained procedures.
        * parse.c (gfc_fixup_sibling_symbols): Fix code for
        determining whether a procedure is external.

2007-10-31  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/33897
        * gfortran.dg/contained_3.f90: New.

From-SVN: r129795

re PR target/33948 (Bootstrap broken on mips-sgi-irix6.5)

gcc/
PR target/33948
* config/mips/mips.c (mips_fpr_return_fields): Fix SCALAR_TYPE_P
check.

From-SVN: r129794

rs6000.opt: Rename -mdfp option to -mhard-dfp.

2007-10-31  Andreas Krebbel  <krebbel1@de.ibm.com>

* config/rs6000/rs6000.opt: Rename -mdfp option to -mhard-dfp.

* config/s390/s390.c: (override_options): Replace -mhard-dfp/-msoft-dfp
with -mhard-dfp/-mno-hard-dfp.
* config/s390/s390.opt: Likewise.
* config/s390/s390.h: Add MASK_HARD_DFP to the TARGET_DEFAULT
definition.

From-SVN: r129793

fix PR c++/19531: NRV is performed on volatile temporary

Co-Authored-By: Mark Mitchell <mark@codesourcery.com>
From-SVN: r129792

Daily bump.

From-SVN: r129790

* tree-ssa.c (execute_update_addresses_taken): Initialize update_vops.

From-SVN: r129787

invoke.texi (Option Summary): Add -fdce and -fdse to list of optimization options.

* doc/invoke.texi (Option Summary): Add -fdce and -fdse to list of
optimization options.
(Optimize Options): Add -fdce and -fdse to the list of optimizations
enabled by -O.  Document -fdce and -fdse.

From-SVN: r129786

re PR c++/33709 (Type verification failure with new expression)

PR c++/33709
* fold-const.c (fold_binary): If one argument is COMPOUND_EXPR,
convert second operand of COMPOUND_EXPR to the original type of
that argument.

* g++.dg/opt/compound1.C: New test.

From-SVN: r129785

re PR c++/33616 ("lvalue required as unary '&' operand" with template pmf)

PR c++/33616
* decl2.c (build_offset_ref_call_from_tree): Call
build_non_dependent_expr on object prior to building ADDR_EXPR from it
if FN is DOTSTAR_EXPR.

* g++.dg/template/ptrmem18.C: New test.

From-SVN: r129784

re PR fortran/33596 (ICE with simplified ISNAN)

PR fortran/33596

* trans-intrinsic.c (gfc_conv_intrinsic_isnan): Strip NOP_EXPR
from the result of build_call_expr.

* gfortran.dg/isnan_2.f90: New test.

From-SVN: r129782

re PR tree-optimization/32500 (Loop optimization limits range to size of array used inside loop)

PR tree-optimization/32500
* gcc.c-torture/execute/pr32500.c: Fix buffer overflow in testcase.

From-SVN: r129781

Remove ">>>>>>> .r129772".

From-SVN: r129777

Revert accidental change to crash36.C

From-SVN: r129774

re PR c++/31993 (ICE with template class in variadic template class)

2007-10-30  Douglas Gregor  <doug.gregor@gmail.com>

PR c++/31993
PR c++/32252
* pt.c (find_parameter_packs_r): Fix typo in comment.
(convert_template_argument): Look at the pattern of a pack
expansion to determine what kind of entity we're converting.
(coerce_template_parameter_pack): When we have coerced a non-type
template parameter pack, substitute into the type of that pack.
(tsubst_pack_expansion): When our substitution of a parameter pack
is a "trivial" substitution of itself, just substitute into the
pack expansion rather than actually expanding.

2007-10-30  Douglas Gregor  <doug.gregor@gmail.com>

PR c++/31993
PR c++/32252
* g++.dg/cpp0x/pr31993.C: New
* g++.dg/cpp0x/pr32252.C: New

From-SVN: r129773

re PR tree-optimization/33723 (Inefficient code with compound literals)

PR tree-optimization/33723
* gcc.dg/tree-ssa/pr33723.c (T): Decrease size of field s.

From-SVN: r129772

tree-ssa-operands.c (add_vars_for_offset): Fix exit test of loop adding SFTs as virtual operands.

2007-10-30  Richard Guenther  <rguenther@suse.de>

* tree-ssa-operands.c (add_vars_for_offset): Fix exit test
of loop adding SFTs as virtual operands.

* gcc.c-torture/execute/20071030-1.c: New testcase copied from
gcc.target/i386/loop-3.c.

From-SVN: r129770

re PR libstdc++/33815 (tr1::uniform_int isn't uniform)

2007-10-19  Paolo Carlini  <pcarlini@suse.de>

PR libstdc++/33815
* include/tr1_impl/random
(uniform_int<>::_M_call(_UniformRandomNumberGenerator&, result_type,
result_type, true_type)): Avoid the modulo (which uses the low-order
bits).

From-SVN: r129769

Makefile.in (dse.o): Add $(OPTABS_H) and $(RECOG_H)

2007-10-30  Richard Guenther  <rguenther@suse.de>

        * Makefile.in (dse.o): Add $(OPTABS_H) and $(RECOG_H)
        * dependencies.

From-SVN: r129768

Fix vectorizer testcase

From-SVN: r129767

Fix vectorizer testcases

From-SVN: r129766

Correct filename.

2007-10-30  Benjamin Kosnik  <bkoz@redhat.com>

*docs/html/ext/pb_ds/multimap_text_insert_timing_test_small.html:
Correct filename.
*docs/html/ext/pb_ds/multimap_text_find_timing_test_large.html: Same.
*docs/html/ext/pb_ds/
multimap_text_insert_mem_usage_test_small.html: Same.
*docs/html/ext/pb_ds/multimap_text_insert_timing_test_large.html: Same.
*docs/html/ext/pb_ds/
multimap_text_insert_mem_usage_test_large.html: Same.
*docs/html/ext/pb_ds/multimap_text_find_timing_test_small.html: Same.

2007-10-30  Benjamin Kosnik  <bkoz@redhat.com>

*include/Makefile.am (PCHFLAGS): Remove -Wno-deprecated.
*include/Makefile.in: Regenerate.

*include/std/memory: Remove extraneous include.

From-SVN: r129765

re PR target/32893 (zlib segfault in inflate_table() compiled w/ -O -msse2 ftree-vectorize)

        PR tree-optimization/32893
        * tree-vectorize.c (vect_can_force_dr_alignment_p): Check
        STACK_BOUNDARY instead of PREFERRED_STACK_BOUNDARY.

From-SVN: r129764

Daily bump.

From-SVN: r129759

longlong.h (add_ssaaaa): Support Intel asm syntax in i386 and x86_64 versions.

* longlong.h (add_ssaaaa): Support Intel asm syntax in i386 and
x86_64 versions.
(sub_ddmmss): Likewise.
(umul_ppmm): Likewise.
(udiv_qrnnd): Likewise.

From-SVN: r129756

re PR testsuite/24841 (dg-require compilation-test trigged on test with additional-sources barfs)

PR testsuite/24841
* doc/sourcebuild.texi (Test Directives): Document that dg-require
directives must come before dg-additional-sources.

From-SVN: r129744