* gcov.c (create_file_names): Properly handle UNIX and DOS
        directory separators.
        (make_gcov_file_name): Likewise + convert the ':' DOS drive
        separator to '~' to ensure clean filenames on Windows.

From-SVN: r140854

	* config/i386/winnt.c (i386_pe_strip_name_encoding_full):
	Add a null terminator to the stripped name.

From-SVN: r140849

From-SVN: r140847

        * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Revert
        TARGET_DOUBLE_FLOAT, TARGET_SINGLE_FLOAT.
        (function_arg_advance): Condition on TARGET_DOUBLE_FLOAT,
        TARGET_SINGLE_FLOAT.
        Revert SCALAR_FLOAT_MODE_P condition.
        (function_arg): Condition on TARGET_DOUBLE_FLOAT,
        TARGET_SINGLE_FLOAT.
        (rs6000_function_value): Revert TARGET_DOUBLE_FLOAT,
        TARGET_SINGLE_FLOAT.

From-SVN: r140838

testsuite
	* gfortran.fortran-torture/execute/intrinsic_leadz.f90: New test.
	* gfortran.fortran-torture/execute/intrinsic_trailz.f90: New test.

fortran/
	PR fortran/37635
	* intrinsic.c (add_functions): Add LEADZ and TRAILZ as generics.
	* intrinsic.h (gfc_simplify_leadz, gfc_simplify_trailz): New protos.
	* gfortran.h <enum gfc_isym_id>: (GFC_ISYM_LEADZ, GFC_ISYM_TRAILZ): New.
	* f95-lang (gfc_init_builtin_functions): Add BUILT_IN_CLZ,
	BUILT_IN_CLZL, BUILT_IN_CLZLL, BUILT_IN_CTZ, BUILT_IN_CTZL, and
	BUILT_IN_CTZLL.
	* trans-intrinsic.c (gfc_conv_intrinsic_leadz,
	gfc_conv_intrinsic_trails): New code-generation functions for LEADZ
	and TRAILZ intrinsics.
	(gfc_conv_intrinsic_function): Use them
	* intrinsic.texi: Add documentation for LEADZ and TRAILZ.
	* simplify.c (gfc_simplify_leadz, gfc_simplify_trailz): New functions.

From-SVN: r140837

From-SVN: r140836

	* gcc.target/powerpc/ppc64-abi-3.c: Initialize variables to suppress
	warning.

From-SVN: r140835

From-SVN: r140833

2008-10-02  Richard Guenther  <rguenther@suse.de>

	PR middle-end/37713
	* tree-ssa.c (useless_type_conversion_p_1): For COMPLEX_TYPE
	and VECTOR_TYPE recurse with useless_type_conversion_p which
	properly handles void pointer conversion.
 
	* gcc.c-torture/compile/pr37713.c: New testcase.

From-SVN: r140832

	PR target/37528
	* config/i386/mingw32.h (LIBGCC_SPEC) : Replace with ..
	(REAL_LIBGCC_SPEC): New.  Always include -lgcc.

From-SVN: r140830

	* ChangeLog: Fix whitespace.
	* testsuite/ChangeLog: Ditto.

From-SVN: r140829

From-SVN: r140826

2008-10-01  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * config/locale/generic/c_locale.cc (__convert_to_v): Fix
        !__FLT_HAS_INFINITY__ case.

From-SVN: r140823

2008-09-30  Chris Fairles  <cfairles@gcc.gnu.org>

        * include/std/tuple (tuple<>::swap): Implement swap for tuple as per
        DR 522 [Ready].
        * testsuite/20_util/tuple/swap.cc: New.

From-SVN: r140822

2008-10-01  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
        Handle ALTIVEC_BUILTIN_VEC_SPLATS, ALTIVEC_BUILTIN_VEC_PROMOTE,
        ALTIVEC_BUILTIN_VEC_EXTRACT, and ALTIVEC_BUILTIN_VEC_INSERT specially,
        they translate to non builtins.
        * config/rs6000/rs6000.c (altivec_init_builtins): Add new variable
        opaque_ftype_opaque.  Define builtins __builtin_vec_splats,
        __builtin_vec_promote, __builtin_vec_extract, and
        __builtin_vec_insert.
        * config/rs6000/rs6000.h (enum rs6000_builtins): Add
        ALTIVEC_BUILTIN_VEC_EXTRACT, ALTIVEC_BUILTIN_VEC_PROMOTE,
        ALTIVEC_BUILTIN_VEC_INSERT, and ALTIVEC_BUILTIN_VEC_SPLATS.
        * config/rs6000/altivec.h (vec_extract): Define
        (vec_insert): Define.
        (vec_splats): Define.
        (vec_promote): Define.

2008-10-01  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * gcc.target/powerpc/altivec-cell-1.c: New test.
        * gcc.target/powerpc/altivec-cell-2.c: New test.
        * gcc.target/powerpc/altivec-cell-3.c: New test.
        * gcc.target/powerpc/altivec-cell-4.c: New test.
        * gcc.target/powerpc/altivec-cell-5.c: New test.
        * g++.dg/ext/altivec-cell-1.C: New test.
        * g++.dg/ext/altivec-cell-2.C: New test.
        * g++.dg/ext/altivec-cell-3.C: New test.
        * g++.dg/ext/altivec-cell-4.C: New test.
        * g++.dg/ext/altivec-cell-5.C: New test.

2008-10-01  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * tree.c (lvalue_p_1): COMPOUND_LITERAL_EXPR is also an lvalue.

From-SVN: r140821

2008-10-01  Andrew Pinski  <andrew_pinski@playstation.sony.com>
            Yukishige Shibata <shibata@rd.scei.sony.co.jp>
            Trevor Smigiel  <Trevor_Smigiel@playstation.sony.com>

        * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add Cell
        Altivec intrinsics.
        * config/rs6000/rs6000.c (altivec_expand_lv_builtin): Delete
        prototype.  Add new parameter, blk.
        Use BLKmode for the MEM if blk is true.
        (altivec_expand_builtin): Handle ALTIVEC_BUILTIN_STVLX,
        ALTIVEC_BUILTIN_STVLXL, ALTIVEC_BUILTIN_STVRX, and
        ALTIVEC_BUILTIN_STVRXL.
        Update usage of altivec_expand_lv_builtin.
        Handle ALTIVEC_BUILTIN_LVLX, ALTIVEC_BUILTIN_LVLXL,
        ALTIVEC_BUILTIN_LVRX, and ALTIVEC_BUILTIN_LVRXL.
        (altivec_init_builtins): If compiling for the Cell, also define the
        cell VMX builtins.
        * config/rs6000/rs6000.h (rs6000_builtins): Define
        ALTIVEC_BUILTIN_LVLX, ALTIVEC_BUILTIN_LVLXL, ALTIVEC_BUILTIN_LVRX,
        ALTIVEC_BUILTIN_LVRXL, ALTIVEC_BUILTIN_STVLX, ALTIVEC_BUILTIN_STVLXL,
        ALTIVEC_BUILTIN_STVRX, ALTIVEC_BUILTIN_STVRXL,
        ALTIVEC_BUILTIN_VEC_LVLX, ALTIVEC_BUILTIN_VEC_LVLXL,
        ALTIVEC_BUILTIN_VEC_LVRX, ALTIVEC_BUILTIN_VEC_LVRXL,
        ALTIVEC_BUILTIN_VEC_STVLX, ALTIVEC_BUILTIN_VEC_STVLXL,
        ALTIVEC_BUILTIN_VEC_STVRX, and ALTIVEC_BUILTIN_VEC_STVRXL.
        * config/rs6000/altivec.md (define_constants): Define UNSPEC_LVLX,
        UNSPEC_LVLXL, UNSPEC_LVRX, UNSPEC_LVRXL, UNSPEC_STVLX, UNSPEC_STVLXL,
        UNSPEC_STVRX, and UNSPEC_STVRXL.
        (altivec_lvlx): New pattern.
        (altivec_lvlxl): New pattern.
        (altivec_lvrx): New pattern.
        (altivec_lvrxl): New pattern.
        (altivec_stvlx): New pattern.
        (altivec_stvlxl): New pattern.
        (altivec_stvrx): New pattern.
        (altivec_stvrxl): New pattern.
        * config/rs6000/altivec.h (vec_lvlx): Define if PPU is defined.
        (vec_lvlxl): Likewise.
        (vec_lvrx): Define if PPU is defined.
        (vec_lvrxl): Likewise.
        (vec_stvlx): Define if PPU is defined.
        (vec_stvlxl): Likewise.
        (vec_stvrx): Define if PPU is defined.
        (vec_stvrxl): Likewise.

2008-10-01  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * gcc.target/powerpc/altivec_check.h (altivec_cell_check): New function.
        * gcc.target/powerpc/altivec-cell-6.c: New test.
        * gcc.target/powerpc/altivec-cell-7.c: New test.
        * gcc.target/powerpc/altivec-cell-8.c: New test.

From-SVN: r140820

* tree.c (contains_placeholder_p): Return 0 for a SAVE_EXPR.

From-SVN: r140819

From-SVN: r140817

2008-10-01  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/37617
	* tree-ssa-pre.c (create_expression_by_pieces): During FRE
	do not add to the NEW_SETS.

	* gcc.c-torture/compile/pr37617.c: New testcase.

From-SVN: r140816

2008-10-01  Richard Guenther  <rguenther@suse.de>

        PR middle-end/37285
        * tree-vrp.c (execute_vrp): If we optimized away the default
        case make sure to promote the label that got in place of it
        to a default case label.

        * gcc.c-torture/compile/pr37285.c: New testcase.

From-SVN: r140814

        PR tree-opt/35737
        * tree-complex.c (set_component_ssa_name): Don't optimize
        is_gimple_min_invariant values with ssa_names in abnormal phis.

From-SVN: r140812

2008-09-30  H.J. Lu  <hongjiu.lu@intel.com>

	PR c++/37683
	* parser.c (cp_parser_selection_statement): Fix uninitialized
	variable.

From-SVN: r140810

re PR tree-optimization/37662 (ice: tree check: expected ssa_name, have integer_cst in get_value_range, at tree-vrp.c:612)

2008-09-30  Paolo Bonzini  <bonzini@gnu.org>

	PR tree-optimization/37662
	* tree-ssa-ccp.c (fold_gimple_assign): Invert the operands of a
	commutative binary operation if they are in the wrong order and
	fold_build2 produces non-GIMPLE.

From-SVN: r140809

* system-linux-ppc64.ads: New file.
* gcc-interface/Makefile.in: Add multilib handling for
powerpc-linux.

From-SVN: r140808

2008-10-01  Kai Tietz  <kai.tietz@onevision.com>

        * g++.dg/abi/offsetof.C (main): Use __SIZE_TYPE__ instead of
        unsigned long for pointer cast.
        * g++.dg/init/struct1.C: Likewise.
        * g++.dg/init/struct2.C: Likewise.
        * g++.dg/init/struct3.C: Likewise.
        * g++.dg/ext/utf-cvt.C: Correct for w64.
        * gcc.dg/utf-cvt.c: Likewise.
        * lib/target-supports.exp (check_effective_target_llp64): New.

From-SVN: r140807

From-SVN: r140803

2008-09-30  Andreas Tobler  <a.tobler@schweiz.org>

	* testsuite/lib/libjava.exp (libjava_arguments): Do not append
	"no-install" to additional_flags for *-*-darwin.

From-SVN: r140797

gcc/cp/

2008-09-30  Simon Martin  <simartin@users.sourceforge.net>

	    PR c++/37555
	    PR c++/37556
	    * decl.c (grokdeclarator): Set the type for typedefs to a
	    nested-name-specifier to error_mark_node.

gcc/testsuite/

2008-09-30  Simon Martin  <simartin@users.sourceforge.net>

	    PR c++/37555
	    * g++.dg/parse/error32.C: New test.

	    PR c++/37556
	    * g++.dg/parse/error33.C: New test.

From-SVN: r140794

re PR tree-optimization/37662 (ice: tree check: expected ssa_name, have integer_cst in get_value_range, at tree-vrp.c:612)

	PR tree-optimization/37662
	PR tree-optimization/37663
	* tree-vrp.c (simplify_truth_ops_using_ranges): Don't call
	get_value_range with non-SSA_NAME.  Don't assert operands have been
	folded, instead just bail out.

	* gcc.c-torture/compile/pr37662.c: New test.
	* gcc.dg/pr37663.c: New test.

From-SVN: r140792

2008-09-30  Janus Weil  <janus@gcc.gnu.org>

        PR fortran/36592
        * symbol.c (check_conflict): If a symbol in a COMMON block is a
        procedure, it must be a procedure pointer.
        (gfc_add_in_common): Symbols in COMMON blocks may be variables or
        procedure pointers.
        * trans-types.c (gfc_sym_type): Make procedure pointers in
        * COMMON
        blocks work.


2008-09-30  Janus Weil  <janus@gcc.gnu.org>

        PR fortran/36592
        * gfortran.dg/proc_ptr_common_1.f90: New.
        * gfortran.dg/proc_ptr_common_2.f90: New.

From-SVN: r140790

 	* Minor formatting tweaks to the ChangeLog.

From-SVN: r140789

2008-09-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/30085 (again)
	* include/debug/unordered_map (unordered_map<>, unordered_multimap<>):
	Do not derive from _Safe_association, derive from _GLIBCXX_STD_D::
	unordered_map / unordered_multimap; add missing member functions.
	* include/debug/unordered_set (unordered_set<>, unordered_multiset<>):
	Likewise for _GLIBCXX_STD_D::unordered_set / unordered_multiset.
	* include/debug/safe_association.h: Remove.
	* include/Makefile.am: Adjust.
	* include/Makefile.in: Regenerate.
	* testsuite/23_containers/unordered_multimap/init-list.cc: Remove
	xfail.

From-SVN: r140787

2008-09-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/30085 (again)
	* include/debug/unordered_map (unordered_map<>, unordered_multimap<>):
	Do not derive from _Safe_association, derive from _GLIBCXX_STD_D::
	unordered_map / unordered_multimap; add missing member functions.
	* include/debug/unordered_set (unordered_set<>, unordered_multiset<>):
	Likewise for _GLIBCXX_STD_D::unordered_set / unordered_multiset.
	* include/debug/safe_association.h: Remove.
	* include/Makefile.am: Adjust.
	* include/Makefile.in: Regenerate.
	* testsuite/23_containers/unordered_multimap/init-list.cc: Remove
	xfail.

From-SVN: r140786

2008-09-30  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * config/rs6000/rs6000.md (fnmadds combiner): Revert typo.

From-SVN: r140785

2008-09-30  Richard Guenther  <rguenther@suse.de>

	PR middle-end/37491
	* tree-vect-transform.c (vect_create_data_ref_ptr): Properly
	build restrict-qualified pointers.
	(vectorizable_store): Move alias check later.
	(vectorizable_load): Likewise.

From-SVN: r140781

2008-09-30  Paolo Bonzini  <bonzini@gnu.org>

	* c-common.c (empty_if_body_warning): Remove.
	* c-common.h (empty_if_body_warning): Remove.
	* c-parser.c (c_parser_if_body, c_parser_else_body): Implement
	here the -Wempty-body warning for `if' and `else' statements.
	* c-typeck.c (c_finish_if_stmt): Do not call empty_body_warning.

cp:
2008-09-30  Paolo Bonzini  <bonzini@gnu.org>

	* parser.c (cp_parser_selection_statement): Implement here the
	-Wempty-body warning for `if' and `else' statements.
	* semantics.c (finish_if_stmt): Do not call empty_body_warning.

testsuite:
2008-09-30  Paolo Bonzini  <bonzini@gnu.org>

	* g++.dg/warn/if-empty-1.C: Copy from gcc.dg/if-empty-1.c.

From-SVN: r140780

2008-09-30  Paolo Bonzini  <bonzini@gnu.org>

	PR testsuite/36891
	PR testsuite/37675
	* gcc.dg/torture/pr36891.c: Add -msse on 32-bit i386.

From-SVN: r140779

From-SVN: r140778

2008-09-29  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.opt: Add msse2avx.

	* config/i386/linux.h (ASM_SPEC): New.  Support -msse2avx.
	* config/i386/linux64.h (ASM_SPEC): Likewise.

	* doc/invoke.texi: Document -msse2avx.

From-SVN: r140774

From-SVN: r140772