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

From-SVN: r150866

* config/m32c/m32c.md (UNS_FSETB, UNS_FREIT): New.
* config/m32c/prologue.md (epilogue_freit): New.
(fset_b): New.
* config/m32c/m32c.c (m32c_function_needs_enter): Add prototype.
(bank_switch_p): Likewise.
(fast_interrupt_p): Likewise.
(interrupt_p): Likewise.
(m32c_conditional_register_usage): Round memregs size up.
(need_to_save): We only need to save $a0 when we use ENTER.
(interrupt_p): Check for fast_interrupt too.
(bank_switch_p): New.
(fast_interrupt_p): New.
(m32c_attribute_table): Add bank_switch and fast_interrupt.
(m32c_emit_prolog): Support bank switching and fast interrupts.
* doc/extend.texi (Function Attributes): Add bank_switch and
fast_interrupt.

From-SVN: r150862

gcc/java/
	* Make-lang.in (java.install-pdf): Install gcj.pdf in
	$(pdfdir)/gcc, alongside the other manuals.

From-SVN: r150859

2008-08-17  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/41062
	* trans-decl.c (gfc_trans_use_stmts):  Keep going through use
	list if symbol is not use associated.

2008-08-17  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/41062
	* gfortran.dg/use_only_4.f90: New test.

From-SVN: r150858

2009-08-17  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/30_threads/packaged_task/requirements/typedefs.cc: New.

From-SVN: r150857

2009-08-17  Daniel Kraft  <d@domob.eu>

	PR fortran/37425
	* resolve.c (get_checked_tb_operator_target): New routine to do checks
	on type-bound operators in common between intrinsic and user operators.
	(resolve_typebound_intrinsic_op): Call it.
	(resolve_typebound_user_op): Ditto.

2009-08-17  Daniel Kraft  <d@domob.eu>

	PR fortran/37425
	* gfortran.dg/typebound_operator_2.f03: Test for error with illegal
	NOPASS bindings as operators.

From-SVN: r150856

	PR preprocessor/41067:
	* charset.c (convert_escape): Add missing ":" to error text.

From-SVN: r150854

2009-08-17  Andrew Haley  <aph@redhat.com>

        * Makefile.am (libgcj_bc_la_LIBADD): Delete.
        * libgcj.spec.in: (LIBGCJ_BC_SPEC): New spec.
        * configure.ac (LIBGCJ_BC_SPEC): New spec.

From-SVN: r150853

	(check_effective_target_vect_cmdline_needed):: Add alpha to the list
	of targets that do not need command line argument to enable SIMD.

From-SVN: r150852

	* lib/target-supports.exp (check_effective_target_mpc_pow): Fix
	typo in cache name.

From-SVN: r150851

	* config/alpha/alpha.c (vms_valid_pointer_mode): New function.
	* config/alpha/vms.h (TARGET_VALID_POINTER_MODE): Define.

From-SVN: r150849