2011-06-14  Steve Ellcey  <sje@cup.hp.com>

	PR testsuite/48727
	* g++.dg/opt/devirt2.C: Fix scan rules for ia64*-*-hpux* and hppa*-*-*.

From-SVN: r175055

2011-06-14  Steve Ellcey  <sje@cup.hp.com>

	* decl.c (cxx_init_decl_processing): Use ptr_mode instead of Pmode.

From-SVN: r175053

	* common/common-target-def.h, common/common-target.def,
	common/common-target.h, common/config/default-common.c,
	common/config/pa/pa-common.c: New files.
	* Makefile.in (common_out_file, common_out_object_file,
	COMMON_TARGET_H, COMMON_TARGET_DEF_H): New.
	(OBJS-libcommon-target): Include $(common_out_object_file).
	(prefix.o): Update dependencies.
	($(common_out_object_file), common/common-target-hooks-def.h,
	s-common-target-hooks-def-h): New.
	(s-tm-texi): Also check timestamp on common-target.def.
	(build/genhooks.o): Update dependencies.
	* config.gcc (common_out_file, target_has_targetm_common): Define.
	* config/pa/som.h (ALWAYS_STRIP_DOTDOT): Replace with
	TARGET_ALWAYS_STRIP_DOTDOT.
	* configure.ac (common_out_object_file): Define.
	(common_out_file, common_out_object_file): Substitute.
	(common): Create directory.
	* configure: Regenerate.
	* doc/tm.texi.in (targetm_common): Document.
	(TARGET_ALWAYS_STRIP_DOTDOT): Add @hook entry.
	* doc/tm.texi: Regenerate.
	* genhooks.c (hook_array): Also include common/common-target.def.
	* prefix.c (tm.h): Don't include.
	(common/common-target.h): Include.
	(ALWAYS_STRIP_DOTDOT): Don't define.
	(update_path): Use targetm_common.always_strip_dotdot instead of
	ALWAYS_STRIP_DOTDOT.
	* system.h (ALWAYS_STRIP_DOTDOT): Poison.

From-SVN: r175052

From-SVN: r175051

	* gcc.target/arm/pr45701-1.c: Require thumb support.
	* gcc.target/arm/pr45701-2.c: Likewise.
	* gcc.target/arm/thumb-branch1.c: Likewise.

From-SVN: r175047

	* gcc.target/arm/mla-1.c: Ignore warnings about conflicting switches.
	* gcc.target/arm/pr39839.c: Likewise.
	* gcc.target/arm/pr40657-2.c: Likewise.
	* gcc.target/arm/pr40956.c: Likewise.
	* gcc.target/arm/pr41679.c: Likewise.
	* gcc.target/arm/pr42235.c: Likewise.
	* gcc.target/arm/pr42495.c: Likewise.
	* gcc.target/arm/pr42505.c: Likewise.
	* gcc.target/arm/pr42574.c: Likewise.
	* gcc.target/arm/pr46883.c: Likewise.
	* gcc.target/arm/pr46934.c: Likewise.
	* gcc.target/arm/xor-and.c: Likewise.

From-SVN: r175046

From-SVN: r175045

	PR c++/49117
	* call.c (perform_implicit_conversion_flags): Print source type as
	well as expression.

From-SVN: r175044

re PR c++/49389 ([C++0x] Wrong value category for pointer-to-member expression with rvalue object expression)

	PR c++/49389
	* typeck2.c (build_m_component_ref): Preserve rvalueness.

From-SVN: r175043

	PR c++/49369
	* class.c (build_base_path): Fix cv-quals in unevaluated context.

From-SVN: r175042

	PR c++/49290
	* semantics.c (cxx_fold_indirect_ref): Local, more permissive copy
	of fold_indirect_ref_1.
	(cxx_eval_indirect_ref): Use it.

From-SVN: r175041

From-SVN: r175040

2011-06-14  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/valarray (~valarray): Use noexcept.
	* include/bits/unique_ptr.h (~unique_ptr): Likewise.
	* testsuite/26_numerics/valarray/noexcept_move_construct.cc: New.
	* testsuite/20_util/shared_ptr/cons/noexcept_move_construct.cc:
	Likewise.
	* testsuite/20_util/unique_ptr/cons/noexcept_move_construct.cc:
	Likewise.
	* testsuite/20_util/weak_ptr/cons/noexcept_move_construct.cc:
	Likewise.

From-SVN: r175039

2011-06-14  H.J. Lu  <hongjiu.lu@intel.com>

	PR middle-end/47364
	* builtins.c (expand_builtin_strlen): Expand strlen to Pmode
	and properly handle result not in Pmode.

From-SVN: r175034

	* testsuite/libffi.call/huge_struct.c (test_large_fn): Use PRIu8,
	PRId8 instead of %hhu, %hhd.
	* testsuite/libffi.call/ffitest.h [__alpha__ && __osf__] (PRId8,
	PRIu8): Define.
	[__sgi__] (PRId8, PRIu8): Define.

From-SVN: r175032

	* config/i386/kfreebsd-gnu.h: Resync with `config/i386/linux.h'.
	* config/kfreebsd-gnu.h (GNU_USER_DYNAMIC_LINKER): Resync with
	`config/linux.h'.

	* config/i386/kfreebsd-gnu64.h: New file.
	* config.gcc (x86_64-*-kfreebsd*-gnu): Replace `i386/kfreebsd-gnu.h'
	with `i386/kfreebsd-gnu64.h'.

	* config/i386/linux64.h (GNU_USER_LINK_EMULATION32)
	(GNU_USER_LINK_EMULATION64): New macros.
	* config/i386/gnu-user64.h (LINK_SPEC): Rely on
	`GNU_USER_LINK_EMULATION32' and `GNU_USER_LINK_EMULATION64' instead
	of hardcoding `elf_i386' and `elf_x86_64'.

From-SVN: r175031

re PR target/49403 (v850e-elf: incompatible pointer type (near initialization for ‘targetm.memory_move_cost’))

	PR target/49403
	* config/v850/v850.c (v850_memory_move_cost): Add reg_class_t parameter.

	PR target/49402
	* config.gcc(v850*-*-*): Avoid duplication of v850.opt.

From-SVN: r175030

	PR fortran/49103
	* tree.h (DECL_NONSHAREABLE): Define.
	(struct tree_decl_common): Change decl_common_unused to
	decl_nonshareable_flag.
	* cfgexpand.c (expand_used_vars_for_block, clear_tree_used):
	Ignore vars with DECL_NONSHAREABLE bit set.
	* tree-cfg.c (gimple_duplicate_bb): Set DECL_NONSHAREABLE
	on stores to automatic aggregate vars.

	* gfortran.dg/pr49103.f90: New test.

From-SVN: r175028

2011-06-14  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/std/functional: Use noexcept.
	* include/bits/stl_tempbuf.h: Likewise.

From-SVN: r175026

2011-06-14  Tom de Vries  <tom@codesourcery.com>

	PR target/45098
	* gcc.target/arm/ivopts-3.c: New test.
	* gcc.target/arm/ivopts-4.c: New test.
	* gcc.target/arm/ivopts-5.c: New test.

From-SVN: r175025

	PR rtl-optimization/49390
	Revert:
	2010-06-29  Bernd Schmidt  <bernds@codesourcery.com>

	* cse.c (exp_equiv_p): For MEMs, if for_gcse, only compare
	MEM_ALIAS_SET.

	* gcc.c-torture/execute/pr49390.c: New test.

From-SVN: r175023

2011-06-14  Zdenek Dvorak  <ook@ucw.cz>
	    Tom de Vries  <tom@codesourcery.com>

	PR target/45098
	* cfgloop.h (nb_iterations_upper_bound, nb_iterations_estimate):
	Document changed semantics.
	(max_stmt_executions, max_stmt_executions_int): Declare.
	* tree-data-ref.c (estimated_loop_iterations)
	(estimated_loop_iterations_int): Move functions...
	* tree-ssa-loop-niter.c (estimated_loop_iterations)
	(estimated_loop_iterations_int): here.
	(record_estimate): Change nb_iterations_upper_bound and
	nb_iterations_estimate semantics.
	(max_stmt_executions, max_stmt_executions_int): New function.
	* tree-data-ref.c (estimated_loop_iterations_tree): Rename to ...
	(max_stmt_executions_tree): this.
	(analyze_miv_subscript): Use max_stmt_executions_tree instead of
	estimated_loop_iterations_tree.
	tree-ssa-loop-ivopts.c (avg_loop_niter): Use
	max_stmt_executions_int instead of estimated_loop_iterations_int.
	* predict.c (predict_loops): Idem.
	* tree-parloops.c (parallelize_loops): Idem.
	* tree-data-ref.c (analyze_siv_subscript_cst_affine)
	(compute_overlap_steps_for_affine_1_2, analyze_subscript_affine_affine)
	(init_omega_for_ddr_1): Idem.
	* tree-ssa-loop-prefetch.c (determine_loop_nest_reuse)
	(loop_prefetch_arrays): Idem
	* graphite-sese-to-poly.c (build_loop_iteration_domains): Use
	max_stmt_executions instead of estimated_loop_iterations.
	* tree-data-ref.c (estimated_loop_iterations_tree): Idem.
	* tree-vrp.c (adjust_range_with_scev): Use estimated_loop_iterations
	instead of nb_iterations_upper_bound.

Co-Authored-By: Tom de Vries <tom@codesourcery.com>

From-SVN: r175022

From-SVN: r175021

Use kindNoPointers as 6g does.

	* Make-lang.in (go/expressions.o): Depend on $(GO_RUNTIME_H).

From-SVN: r175020

From-SVN: r175019

PR debug/48459
        * dwarf2out.c (frame_pointer_fb_offset_valid): New.
        (based_loc_descr): Assert it's true.
        (compute_frame_pointer_to_fb_displacement): Set it, rather than
        aborting immediately.

From-SVN: r175018

2011-06-14  Sanjin Liu	<scliu@faraday-tech.com>
	    Mingfeng Wu  <mingfeng@faraday-tech.com>

	* doc/invoke.texi: Re-add missing -mcpu docs for Faraday cores.

Co-Authored-By: Mingfeng Wu <mingfeng@faraday-tech.com>

From-SVN: r175017

From-SVN: r175016

	* cgraph.c (cgraph_make_decl_local): Handle DECL_ONE_ONLY
	similarly to DECL_COMDAT.
	* cgraphunit.c (cgraph_analyze_function): Likewise.
	* ipa.c (function_and_variable_visibility): Likewise.

From-SVN: r175015

lto-streamer-out.c (lto_output_ts_binfo_tree_pointers): Do not output BINFO_VIRTUALS when streaming for ltrans unit.

	* lto-streamer-out.c (lto_output_ts_binfo_tree_pointers): Do not output
	BINFO_VIRTUALS when streaming for ltrans unit.

From-SVN: r175014

2011-06-14  Olivier Hainque  <hainque@adacore.com>
	    Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* config/mips/irix6-unwind.h: New file.
	* config.host (mips-sgi-irix6.5*): Set md_unwind_header.

Co-Authored-By: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>

From-SVN: r175013

testsuite/
	* gcc.c-torture/execute/cmpsi-2.c: Undo 172757.
	* gcc.c-torture/execute/cmpsi-2.x: New file.
	* gcc.c-torture/execute/pr45262.c: Undo 172757.
	* gcc.c-torture/execute/pr45262.x: New file.
	* gcc.c-torture/compile/pr46534.c: Skip for AVR.
	* gcc.c-torture/compile/pr49029.c: Add dg-require-effective-target
	int32plus
	* gcc.c-torture/compile/pr49163.c: Ditto.

From-SVN: r175012

From-SVN: r175011

	* gcc.dg/vect/vect-16.c: Rename to...
	* gcc.dg/vect/no-fast-math-vect16.c: ...this.
	* gcc.dg/vect/vect-peel-3.c: Adjust misalignment values
	for double-word vectors.
	* gcc.dg/vect/vect-peel-4.c: Likewise.
	* gcc.dg/vect/bb-slp-10.c: Replace vect_hw_misalign with
	vect_element_align.
	* gcc.dg/vect/vect.exp: Run no-fast-math-* tests with
	-fno-fast-math.

From-SVN: r175009

Use kindNoPointers as 6g does.

	* Make-lang.in (go/expressions.o): Depend on $(GO_RUNTIME_H).

From-SVN: r175008

From-SVN: r175006

libiberty/
	* cp-demangle.c (d_print_comp) <DEMANGLE_COMPONENT_FUNCTION_TYPE>:
	Suppress d_print_mod for DMGL_RET_POSTFIX.
	* testsuite/demangle-expected: New testcases for --ret-postfix.

From-SVN: r175001

include/
	* demangle.h (DMGL_RET_POSTFIX): Extend the comment.
	(DMGL_RET_DROP): New.

libiberty/
	* cp-demangle.c (d_print_comp) <DEMANGLE_COMPONENT_FUNCTION_TYPE>: Do
	not pass DMGL_RET_POSTFIX or DMGL_RET_DROP.  Support DMGL_RET_DROP.
	* testsuite/demangle-expected: New testcases for --ret-drop.
	* testsuite/test-demangle.c: Document --ret-drop in a comment.
	(main): New variable ret_drop, fill it, call cplus_demangle with it.

From-SVN: r175000

libiberty/
	* cp-demangle.c (struct d_print_info): Remove field options.
	(d_print_init): Remove parameter options.
	(cplus_demangle_print_callback): Update all the callers.
	(d_print_comp, d_print_mod_list, d_print_mod, d_print_function_type)
	(d_print_array_type, d_print_expr_op, d_print_cast, d_print_subexpr):
	Add parameter options, update all the callers.

From-SVN: r174999

2011-06-13  David Edelsohn  <dje.gcc@gmail.com>

        * config/rs6000/rs6000.md (movdi_mfpgpr): Remove POWER mnemonic.
        (movdi_internal64): Same.

2011-06-13  Edmar Wienskoski  <edmar@freescale.com>

        * config/rs6000/rs6000.md (save_gpregs_<mode>): Replaced pattern
        with a set of similar patterns, where the MATCH_OPERAND for the
        function argument is replaced with individual references to hardware
        registers.
        (save_fpregs_<mode>): Ditto
        (restore_gpregs_<mode>): Ditto
        (return_and_restore_gpregs_<mode>): Ditto
        (return_and_restore_fpregs_<mode>): Ditto
        (return_and_restore_fpregs_aix_<mode>): Ditto

From-SVN: r174997