2009-08-20  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/40962
	* iso_c_binding.c (c_f_pointer_u0):  Multiply stride by
	previous stride.

2009-08-20  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/40962
	* c_f_pointer_tests_4.f90:  New test.

From-SVN: r150974

From-SVN: r150969

2009-08-20  Matt Rice  <ratmice@gmail.com>
	    Diego Novillo  <dnovillo@google.com>

	* Makefile.in (PLUGIN_HEADERS): Include incpath.h and
	tree-ssa-sccvn.h.


Co-Authored-By: Diego Novillo <dnovillo@google.com>

From-SVN: r150967

2009-08-20  Richard Guenther  <rguenther@suse.de>

	* c-objc-common.h (LANG_HOOKS_DUP_LANG_SPECIFIC_DECL): Do not
	define.
	* c-tree.h (c_dup_lang_specific_decl): Remove.
	(struct lang_decl, struct lang_type): Move definitions ...
	* c-lang.h: ... here.  New file.
	* c-decl.c: Include c-lang.h.
	(c_dup_lang_specific_decl): Remove.
	* c-typeck.c: Include c-lang.h.
	* Makefile.in (c-decl.o): Add c-lang.h dependency.
	(c-typeck.o): Likewise.
	* c-config-lang.in (gtfiles): Add c-lang.h.
	* gengtype.c (get_output_file_with_visibility): Handle c-lang.h
	like c-tree.h.

	objc/
	* objc-act.c: Include c-lang.h
	* Make-lang.in (objc/objc-act.o): Add c-lang.h dependency.

From-SVN: r150966

	* gcc-interface/utils.c (convert): In the padded case, do the final
	conversion as an unchecked conversion if the underlying types are
	array types with variable size.

From-SVN: r150965

fortran/
        * trans-expr.c (gfc_conv_string_tmp): Check type compatibility
        instead of equality.

testsuite/
        * gfortran.dg/pr41126.f90: New test.

From-SVN: r150964

	* gcc-interface/ada-tree.h (SET_TYPE_RM_VALUE): Mark the expression
	as visited.
	* gcc-interface/misc.c (gnat_get_subrange_bounds): Always return the
	bounds.
	* gcc-interface/trans.c (add_decl_expr): Do not mark gigi-specific
	fields.
	(gnat_gimplify_expr) <DECL_EXPR>: New case.

From-SVN: r150963

libgomp/ChangeLog:

	* Makefile.am (libgomp_la_LDFLAGS): Add -bindir flag.
	* Makefile.in: Regenerate.

ChangeLog:

	* ltmain.sh (func_normal_abspath): New function.
	(func_relative_path): Likewise.
	(func_mode_help): Document new -bindir option for link mode.
	(func_mode_link): Add new -bindir option, and use it to place
	output DLL if specified.

libgfortran/ChangeLog:

	* Makefile.am (LTLDFLAGS): Add -bindir flag.
	* Makefile.in: Regenerate.

libssp/ChangeLog:

	* Makefile.am (libssp_la_LDFLAGS): Add -bindir flag.
	* Makefile.in: Regenerate.

libjava/libltdl/ChangeLog:

	* Makefile.am (libltdl_la_LDFLAGS): Add -bindir flag.
	* Makefile.in: Regenerate.

libjava/classpath/ChangeLog:

	* ltmain.sh (func_normal_abspath): New function.
	(func_relative_path): Likewise.
	(func_mode_help): Document new -bindir option for link mode.
	(func_mode_link): Add new -bindir option, and use it to place
	output DLL if specified.

From-SVN: r150960

	* config/alpha/alpha.c (alpha_end_function): Do not clear
	crtl->emit structure and free insn locators if cfun->is_thunk is true,
	this is now handled in generic code.

From-SVN: r150959

2009-08-20  Edward Smith-Rowland  <3dw4rd@verizon.net>

	* include/tr1/gamma.tcc: Change include guard from _TR1_GAMMA_TCC
	to _GLIBCXX_TR1_GAMMA_TCC to match the rest of the headers in tr1.
	* include/tr1/exp_integral.tcc: Replace _TR1_GAMMA_TCC with
	__numeric_constants<_Tp>::__gamma_e().

From-SVN: r150958

2009-08-20  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/41121
	* resolve.c (resolve_symbol): Don't resolve formal_ns of intrinsic
	procedures.

2009-08-20  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/41121
	* gfortran.dg/intrinsic_5.f90: New.

From-SVN: r150957

2009-08-20  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.c (Z10_PREDICT_DISTANCE): New macro.
	(s390_z10_fix_long_loop_prediction): New function.
	(s390_z10_optimize_cmp): INSN walk moved to callee - s390_reorg.
	(s390_reorg): Walk over the INSNs and invoke
	s390_z10_fix_long_loop_prediction and s390_z10_optimize_cmp.

From-SVN: r150955

2009-08-20  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.md ("*brx_stage1_<GPR:mode>", "*brxg_64bit",
	"*brx_64bit", "*brx_31bit"): New patterns.
	* config/s390/s390.c ('E'): New output modifier.

From-SVN: r150954

2009-08-19  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
            Richard Earnshaw  <richard.earnshaw@arm.com>

        * config/arm/arm.c (arm_emit_movpair): Handle CONST_INT.
        * config/arm/arm.md (*arm_movtas_ze): New pattern for
        movt.

2009-08-19  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
            Richard Earnshaw  <richard.earnshaw@arm.com>

        * testsuite/gcc.target/arm/20090811-1.c: New test.

Co-Authored-By: Richard Earnshaw <rearnsha@arm.com>

From-SVN: r150953

	* pa.md (reload_inhi, reload_outhi, reload_inqi, reload_outqi): New
	patterns.
	* pa.c (emit_move_sequence): Check if address of operand1 is valid
	for mode mode of operand0 when doing secondary reload for SAR.

From-SVN: r150951

From-SVN: r150950

	PR middle-end/41123
	* expr.c (expand_expr_real_1) <normal_inner_ref>: Handle all kinds
	of CONCAT, not just bitpos 0 bitsize size of the whole CONCAT.

	* gcc.dg/pr41123.c: New test.

From-SVN: r150946

/:
	* configure.ac: Call AC_DISABLE_OPTION_CHECKING.
	(baseargs): Add --disable-option-checking.
	* configure: Regenerate.

config/:
	* override.m4 (AC_DISABLE_OPTION_CHECKING): Define to be
	empty if not defined, to avoid error with 2.59.
	(_AC_LANG_IO_PROGRAM): When the Autoconf version is exactly
	2.64, avoid per-language instances to drop fopen from test
	program.

From-SVN: r150945

/:
	* Makefile.def (configure-target-libiberty): Depend on
	all-binutils and all-ld.
	(configure-target-newlib): Likewise.
	* Makefile.in: Regenerate.

From-SVN: r150944

	* doc/invoke.texi (C++ Dialect Options): Note change of minimum
	supported template depth in C++0x.

From-SVN: r150941

From-SVN: r150940

	PR c++/41119
	PR c++/41120
	* decl2.c (mark_used): Increment function_depth during synthesis.
	* parser.c (cp_parser_default_argument): Not here.

From-SVN: r150939

	* method.c (use_thunk): Call free_after_compilation after
	assemble_end_function.

	* config/rs6000/rs6000.c (rs6000_output_mi_thunk): Don't call
	free_after_compilation.
	* config/score/score7.c (score7_output_mi_thunk): Likewise.
	* config/score/score3.c (score3_output_mi_thunk): Likewise.
	* config/ia64/ia64.c (ia64_output_mi_thunk): Likewise.
	* config/mips/mips.c (mips_output_mi_thunk): Likewise.
	* config/sh/sh.c (sh_output_mi_thunk): Likewise.
	* config/m68k/m68k.c (m68k_output_mi_thunk): Likewise.
	* config/sparc/sparc.c (sparc_output_mi_thunk): Likewise.

From-SVN: r150938

	* doc/md.texi (Insn Canonicalizations): Correct canonicalization
	of (plus (mult (neg B) C) A).

From-SVN: r150937

omp-low.c (optimize_omp_library_calls): Use types_compatible_p instead of comparing TYPE_MAIN_VARIANT for equality.

        * omp-low.c (optimize_omp_library_calls): Use types_compatible_p
        instead of comparing TYPE_MAIN_VARIANT for equality.
        * tree-vect-patterns.c (vect_recog_dot_prod_pattern,
        vect_recog_widen_mult_pattern, vect_recog_widen_sum_pattern): Ditto.
        * tree-vect-loop.c (vect_is_simple_reduction): Ditto.
        * gimplify.c (goa_lhs_expr_p): Ditto and use
        STRIP_USELESS_TYPE_CONVERSION.

From-SVN: r150936

        * tree-ssa-structalias.c (create_variable_info_for): Also mark
        first field in a struct.
        (intra_create_variable_infos): Don't deal with flag_argument_noalias.

fortran/
        * trans-expr.c (gfc_conv_substring): Don't evaluate casted decl early,
        change order of length calculation to (end - start) + 1.
        (gfc_get_interface_mapping_array): Adjust call to
        gfc_get_nodesc_array_type.
        * trans-array.c (gfc_trans_create_temp_array,
        gfc_build_constant_array_constructor, gfc_conv_expr_descriptor): Ditto.
        * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
        * trans.c (gfc_add_modify): Assignment between base type and nontarget
        type are equal enough.
        (gfc_call_malloc): Use prvoid_type_node for return value of
        __builtin_malloc.
        (gfc_allocate_with_status): Ditto.
        * trans-types.c (gfc_array_descriptor_base): Double size of this array.
        (gfc_init_types): Build prvoid_type_node.
        (gfc_build_array_type): New bool parameter "restricted".
        (gfc_get_nodesc_array_type): Ditto, build restrict qualified pointers,
        if it's true.
        (gfc_get_array_descriptor_base): Ditto.
        (gfc_get_array_type_bounds): Ditto.
        (gfc_sym_type): Use symbol attributes to feed calls to above functions.
        (gfc_get_derived_type): Ditto.
        * trans.h (struct lang_type): Add nontarget_type member.
        * trans-types.h (prvoid_type_node): Declare.
        (gfc_get_array_type_bounds, gfc_get_nodesc_array_type): Declare new
        parameter.
        * trans-decl.c (gfc_finish_var_decl): Give scalars that can't be
        aliased a type with a different alias set than the base type.
        (gfc_build_dummy_array_decl): Adjust call to gfc_get_nodesc_array_type.

testsuite/
        * gfortran.dg/vect/vect-gems.f90: New test.
        * gcc.dg/tree-ssa/alias-1.c: Remove, it checks something broken.

From-SVN: r150934

re PR fortran/41102 (Ease error checking of included files located in the SYSTEM_INCLUDE_DIR/ending in .h)

2009-08-19  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41102
        omp_lib.h.in: Fix -std=f95 errors.

From-SVN: r150931

* lib/wrapper.exp: Move load of target-libpath.exp from here...
* lib/gcc-defs.exp: ... to here.

From-SVN: r150929

From-SVN: r150925

From-SVN: r150901

2009-08-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR testsuite/40704
	* test_summary: Filter out "\r".

From-SVN: r150898

* lib/wrapper.exp (${tool}_maybe_build_wrapper): Set up
GCC_EXEC_PREFIX before building the wrapper.

From-SVN: r150889

	* config/alpha/alpha.c (alpha_output_mi_thunk_osf): Allocate insn
	locators before emit_insn is called.  Remove assert that
	cfun->is_thunk.
	(alpha_end_function): Clear crtl->emit structure and free insn
	locators if cfun->is_thunk is true.

From-SVN: r150883

	* config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use gnu_unique_object
	type if available.
	* configure.ac: Test for it.
	* configure, config.in: Regenerate.
	* doc/install.texi: Document --enable-gnu-unique-object.

From-SVN: r150882

	* gcc.dg/vect/vect.exp: Add new stanza for aligned-section-anchors-*
	tests.
	* gcc.dg/vect/section-anchors-nest-1.c: Rename to...
	* gcc.dg/vect/aligned-section-anchors-nest-1.c: ...this.  Remove
	dg-options.  Fix dg-final clause.

From-SVN: r150880

	* g++.dg/cdce3.C: Add -mieee for alpha*-*-* targets.

From-SVN: r150877

2009-08-18  Janus Weil  <janus@gcc.gnu.org>
	    Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/40870
	* trans-types.c (gfc_get_ppc_type): Include formal args in backend_decl
	using the interface symbol. Character types are returned by reference.
	(gfc_get_derived_type): Prevent infinite recursion loop
	if a PPC has a derived-type formal arg.

2009-08-18  Janus Weil  <janus@gcc.gnu.org>
	    Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/40870
	* gfortran.dg/proc_ptr_comp_13.f90: Extended.


Co-Authored-By: Paul Thomas <pault@gcc.gnu.org>

From-SVN: r150875

2009-08-18  Richard Guenther  <rguenther@suse.de>

	PR middle-end/41094
	* builtins.c (fold_builtin_pow): Fold pow(pow(x,y),z) to
	pow(x,y*z) only if x is nonnegative.

	* gcc.dg/torture/pr41094.c: New testcase.
	* gcc.dg/torture/builtin-power-1.c: Adjust.
	* gcc.dg/builtins-10.c: Likewise.

From-SVN: r150874

	PR target/40971
	* config/rs6000/rs6000.c (rs6000_legitimize_address): For
	[DT][FDI]mode ensure the offset isn't 4/8/12 bytes below 0x8000.

	* gcc.dg/pr40971.c: New test.

From-SVN: r150869

	* bb-reorder.c (fix_up_fall_thru_edges): Only call invert_jump
	on jumps.

From-SVN: r150868