gcc/
	* config/arm/arm.c (neon_vdup_constant, neon_make_constant): New.
	(neon_expand_vector_init): Use them.  Also handle non-constant
	vectors with identical elements and vectors with only one
	non-constant element.
	(arm_print_operand): Handle 'y' modifier.
	* config/arm/arm-protos.h (neon_make_constant): Declare.
	* config/arm/neon.md (neon_vdup_n<mode>): Split into two
	patterns.  Use VX instead of VDQW for the first one.  Allow
	a VFP alternative and V32 modes for the second one.
	* config/arm/neon.ml (shape_elt): Add Alternatives.
	(ops): Use Alternatives for vdup lane instructions.
	* config/arm/neon-testgen.ml (analyze_shape): Handle Alternatives.
	* config/arm/vec-common.md (mov<mode>): Use neon_make_constant.

	gcc/testsuite/
	* gcc.target/arm/neon: Regenerate generated tests.

From-SVN: r154094

	* config/arm/neon.md (*neon_mov<mode>): Reject two non-register
	operands.
	(movti, mov<mode>): Call force_reg on one operand if required.
	* config/arm/vec-common.md (mov<mode>): Likewise.

From-SVN: r154093

	* config/arm/arm.c (arm_override_options): Enable scheduling for
	Thumb-2.

From-SVN: r154092

From-SVN: r154087

	PR target/10127
	PR ada/20548
	* expr.h (anti_adjust_stack_and_probe): Declare.
	* explow.c (anti_adjust_stack_and_probe): Make global, add ADJUST_BACK
	parameter and rewrite head comment.
	(allocate_dynamic_stack_space): Adjust call to above function.
	* function.c (expand_function_end): Handle STACK_CHECK_MOVING_SP.

	* tree.h (dwarf2out_args_size): Delete.
	* dwarf2out.c (dwarf2out_args_size): Make static and move around.
	(dwarf2out_args_size_adjust): Delete prototype and move around.
	(dwarf2out_frame_debug_expr): Do not record arg size adjustments for
	ACCUMULATE_OUTGOING_ARGS targets.

From-SVN: r154079

From-SVN: r154077

From-SVN: r154073

	PR c++/34158
	PR c++/36406
	* call.c (non_placement_deallocation_fn_p): Split out...
	(build_op_delete_call): ...from here.  Use instantiate_type
	for placement delete.  Simplify logic.
	* pt.c (primary_template_instantiation_p): Non-static.
	* cp-tree.h: Declare it.

From-SVN: r154072

	* gcc.dg/vect/vect-multitypes-5.c: XFAIL on SPARC 32-bit.
	* gcc.dg/vect/vect-multitypes-6.c: Likewise.
	* gcc.dg/vect/vect-multitypes-12.c: Likewise.
	* gcc.dg/vect/slp-multitypes-3.c: Likewise.

From-SVN: r154070

	* config/sparc/sparc.c (print_operand) <')'>: Test for a non-null
	DECL_SIZE of DECL_RESULT before evaluating it.

From-SVN: r154068

	* gcc.c-torture/execute/ipa-sra-2.c: Use calloc instead of malloc.
	* gcc.dg/pr41963.c: Do not include math.h.  Declare fabsf manually.

From-SVN: r154067

re PR tree-optimization/41987 (expected class ‘constant’, have ‘binary’ (rdiv_expr) in build_complex, at tree.c:1485)

	PR tree-optimization/41987
	* fold-const.c (const_binop): Avoid using fold_buildN().

testsuite:
	* gcc.c-torture/compile/pr41987.c: New.

From-SVN: r154065

2009-11-10  Martin Jambor  <mjambor@suse.cz>

	* tree-pass.h (struct ipa_opt_pass_d): Added stmt_fixup field.
	(execute_all_ipa_stmt_fixups): Declare.
	* ipa-cp.c (pass_ipa_cp): Added stmt_fixup value.
	* ipa-inline.c (pass_ipa_inline): Likewise.
	* ipa-pure-const.c (pass_ipa_pure_cons): Likewise.
	* ipa-reference.c (pass_ipa_reference): Likewise.
	* ipa.c (pass_ipa_whole_program_visibility): Likewise.
	* lto-streamer-out.c (pass_ipa_lto_gimple_out): Likewise.
	(pass_ipa_lto_finish_out): Likewise.
	* lto-wpa-fixup.c (pass_ipa_lto_wpa_fixup): Likewise.
	* passes.c (execute_ipa_stmt_fixups): New function.
	(execute_all_ipa_stmt_fixups): New function.
	* lto-streamer-in.c (input_function): Call execute_all_ipa_stmt_fixups.

From-SVN: r154064

	PR ada/20548
	* system-linux-alpha.ads (Stack_Check_Probes): Set to true.
	* system-linux-hppa.ads (Stack_Check_Probes): Likewise.
	* system-linux-sparc.ads (Stack_Check_Probes): Likewise.
	* system-linux-sparcv9.ads (Stack_Check_Probes): Likewise.

From-SVN: r154063

	* system-linux-alpha.ads (AAMP, Compiler_System_Version, OpenVMS,
	Front_End_ZCX_Support, High_Integrity_Mode, Long_Shifts_Inlined):
	Delete.
	(Stack_Check_Limits, Always_Compatible_Rep): New.
	* system-linux-mips.ads (AAMP, Compiler_System_Version, OpenVMS,
	Front_End_ZCX_Support, High_Integrity_Mode, Long_Shifts_Inlined):
	Delete.
	(Stack_Check_Limits, Always_Compatible_Rep): New.
	* system-linux-mips64el.ads (AAMP, Compiler_System_Version, OpenVMS,
	Functions_Return_By_DSP, Front_End_ZCX_Support, High_Integrity_Mode,
	Long_Shifts_Inlined): Delete.
	(Stack_Check_Limits, Always_Compatible_Rep): New.
	* system-linux-mipsel.ads (AAMP, Compiler_System_Version, OpenVMS,
	Front_End_ZCX_Support, High_Integrity_Mode, Long_Shifts_Inlined):
	Delete.
	(Stack_Check_Limits, Always_Compatible_Rep): New.
	* system-linux-s390.ads (AAMP, Compiler_System_Version, OpenVMS,
	Front_End_ZCX_Support, High_Integrity_Mode, Long_Shifts_Inlined):
	Delete.
	(Stack_Check_Limits, Always_Compatible_Rep): New.
	* system-linux-s390x.ads (AAMP, Compiler_System_Version, OpenVMS,
	Front_End_ZCX_Support, High_Integrity_Mode, Long_Shifts_Inlined):
	Delete.
	(Stack_Check_Limits, Always_Compatible_Rep): New.
	* system-linux-sh4.ads (Stack_Check_Limits, Always_Compatible_Rep):
	New.
	* system-linux-sparc.ads (AAMP, Compiler_System_Version, OpenVMS,
	Front_End_ZCX_Support): Delete.
	(Stack_Check_Limits, Always_Compatible_Rep): New.
	* system-linux-sparcv9.ads (AAMP, Compiler_System_Version, OpenVMS,
	Front_End_ZCX_Support, High_Integrity_Mode, Long_Shifts_Inlined):
	Delete.
	(Stack_Check_Limits, Always_Compatible_Rep): New.
	* system-rtems.ads (OpenVMS): Delete.
	(Stack_Check_Limits, Always_Compatible_Rep): New.

From-SVN: r154062

	PR ada/20548
	* explow.c (probe_stack_range): Fix typo.
	* config/sparc/sparc.md (probe_stack): New expander.

From-SVN: r154061

From-SVN: r154058

From-SVN: r154055

2009-11-09  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/doxygen/user.cfg.in: Regenerate, add files.
	* libsupc++/eh_ptr.cc: Format.
	* libsupc++/exception_ptr.h: Same.
	* libsupc++/cxxabi.h(recursive_init_error): Move declaration here.
	* libsupc++/guard.cc: From here.
	* libsupc++/nested_exception.h: Add markup.

From-SVN: r154054

2009-11-09  Jon Beniston <jon@beniston.com>

       * MAINTAINERS (Write After Approval): Add myself.

From-SVN: r154051

	PR middle-end/40946
	* gcc.dg/pr40946.c: New test.

From-SVN: r154047

	* config/i386/cygwin.h (LINK_SPEC): Add -tsaware flag if !mno-cygwin.

From-SVN: r154044

From-SVN: r154043

	PR c++/41972
	* parser.c (cp_parser_template_argument): Accept SCOPE_REF around
	VAR_DECL.

From-SVN: r154042

	PR c++/41994
	* pt.c (tsubst_baselink): tsubst the name.

From-SVN: r154041

multiway_merge.h (multiway_merge_*, [...]): Replace int by appropriate difference_type (typedef to _SeqNumber) or _ThreadIndex.

2009-11-09  Johannes Singler  <singler@kit.edu>

	* include/parallel/multiway_merge.h (multiway_merge_*,
	__sequential_multiway_merge, parallel_multiway_merge): Replace
	int by appropriate difference_type (typedef to _SeqNumber) or
	_ThreadIndex.
	* include/parallel/multiseq_selection.h (multiseq_partition,
	multiseq_selection): Replace int by appropriate difference_type
	(typedef to _SeqNumber)
	* include/parallel/base.h (__get_max_threads): Replace int by
	_ThreadIndex.
	* include/parallel/balanced_quicksort.h
	(__qsb_local_sort_with_helping, __parallel_sort_qsb): Likewise.
	* include/parallel/set_operations.h (__parallel_set_operation):
	Likewise.
	* include/parallel/unique_copy.h (__parallel_unique_copy): Likewise.
	* include/parallel/multiway_mergesort.h (_SplitConsistently,
	parallel_sort_mwms_pu, parallel_sort_mwms): Likewise.
	* include/parallel/partial_sum.h (__parallel_partial_sum_linear):
	Likewise.
	* include/parallel/partition.h (__parallel_partition): Replace int
	by appropriate difference_type or _ThreadIndex.

From-SVN: r154039

extend.texi (Half-Precision): Update wording to reflect that there are now multiple -mfpu options that enable...

2009-11-09  Paul Brook  <paul@codesourcery.com>
	Daniel Jacobowitz  <dan@codesourcery.com>
	Sandra Loosemore  <sandra@codesourcery.com>

	gcc/
	* doc/extend.texi (Half-Precision): Update wording to reflect
	that there are now multiple -mfpu options that enable fp16
	hardware support.
	* doc/invoke.texi: Update list of ARM -mfpu= options.
	* config.gcc: Update ARM --with-fpu option list.
	* config/arm/arm.c (all_fpus): Add vfpv3-fp16, vfpv3-d16-fp16,
	vfpv3xd and vfpv3xd-fp16.
	(use_vfp_abi): New function.
	(aapcs_vfp_is_call_or_return_candidate): Avoid double precision regs
	when undesirable.
	(aapcs_vfp_is_return_candidate, aapcs_vfp_is_call_candidate,
	aapcs_vfp_allocate_return_reg): Use use_vfp_abi.
        (arm_rtx_costs_1, arm_size_rtx_costs, arm_fastmul_rtx_costs,
        arm_9e_rtx_costs): Only expect double-precision operations if the FPU
        provides them.
	(coproc_secondary_reload_class): Reload HFmode via GENERAL_REGS if no
	NEON.
	(arm_print_operand): Handle 'p' modifier.
	(arm_hard_regno_mode_ok): : Allow HFmode in VFP registers if
	TARGET_FP16.
	* config/arm/arm.h (TARGET_VFP_SINGLE, TARGET_VFP_DOUBLE): Define.
	(TARGET_FP16): Define.
	* config/arm/vfp.md: Disable double-precision patterns if the FPU
	does not provide them.
	(arm_movdi_vfp, thumb2_movdi_vfp): Use fcpys to move
	double-precision values on a single-precision FPU.
        (movdf_vfp, thumb2_movdf_vfp): Likewise.  Use "Dy" for
        double-precision constants.
	(movhf_vfp_neon): New pattern (was movhf_vfp).
	(movhf_vfp): Remove NEON instructions.
	* config/arm/constraints.md: Add new "Dy" constraint for
	double-precision constants.  Update description of "Dv".
	* config/arm/arm.md: Disable double-precision patterns if the FPU
	does not provide them


Co-Authored-By: Daniel Jacobowitz <dan@codesourcery.com>
Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com>

From-SVN: r154034

	* config/i386/i386.c (print_operand) <case 'D'>: Fix formatting.
	(print_operand) <case 'Y'>: Likewise.  Fix a pasto in operand lossage
	diagnostics.

From-SVN: r154033

2009-11-08  Jason Merrill  <jason@redhat.com>

	* include/ext/sso_string_base.h (_M_mutate): Remove extra 'const'.

From-SVN: r154025

From-SVN: r154024

From-SVN: r154021

2009-11-08  H.J. Lu  <hongjiu.lu@intel.com>

	* collect2.c (main): Search PLUGIN_LD for plugin linker.

	* configure.ac (--with-plugin-ld): New.  Default to ld.
	* configure: Regenerated.
	* config.in: Likewise.

	* exec-tool.in (ORIGINAL_PLUGIN_LD_FOR_TARGET): New.
	(collect-ld): Use ORIGINAL_PLUGIN_LD_FOR_TARGET for -plugin.

From-SVN: r154020

From-SVN: r154019

	PR c++/37290
	* pt.c (tsubst) [TYPEOF_TYPE]: Set cp_unevaluated_operand.

From-SVN: r154018

	* config/openbsd-stdint.h: Change to reflect what
	c_common_nodes_and_builtins expects.

From-SVN: r154017

2009-11-08  Paolo Carlini  <paolo.carlini@oracle.com>

	* builtins.c (apply_args_reg_offset): Remove commented out delaration.

From-SVN: r154015

	PR target/41985
	* config/i386/i386.c (get_some_local_dynamic_name): Don't assert
	function contains at least one local dynamic name.
	(print_operand) <case '&'>: Instead output operand lossage diagnostics
	here if that happens.

	* gcc.target/i386/pr41985.c: New test.

From-SVN: r154014

        * cfgrtl.c (pass_free_cfg): Add pass name.
        * cgraphbuild.c (pass_build_cgraph_edges): Likewise.
        (pass_rebuild_cgraph_edges, pass_remove_cgraph_callee_edges): Likewise.
        * dce.c (pass_ud_rtl_dce, pass_fast_rtl_dce): Change pass name.
        * df-core.c (pass_df_initialize_no_opt): Likewise.
        * except.c (pass_rtl_eh): Likewise.
        * function.c (pass_init_function, pass_leaf_regs): Likewise.
        * gcse.c (pass_rtl_pre): Change pass name.
        * passes.c (pass_postreload): Add pass name.
        (make_pass_instance): Don't use duplicate-tracking logic for
        names starting with '*'.
        (next_pass_1): Assert that pass has a name.
        (register_one_dump_file): If there is an space in the name,
        skip past it.
        * predict.c (pass_strip_predict_hints): Add pass name.
        * reg-stack.c (pass_stack_regs): Likewise.
        * stack-ptr-mod.c (pass_stack_ptr_mod): Likewise.
        * tree-cfg.c (pass_warn_function_return,
        pass_warn_function_noreturn): Add pass name.
        * tree-dfa.c (pass_referenced_vars): Likewise.
        * tree-optimize.c (pass_cleanup_cfg_post_optimizing):
        Fix whitespace before comment.
        (pass_fixup_cfg): Add pass name, fix whitespace before comment.
        (pass_init_datastructures): Add pass name.
        * tree-ssa-loop.c (pass_record_bounds): Likewise.
        * tree-ssa.c (pass_early_warn_uninitialized,
        pass_late_warn_uninitialized): Likewise.
        * tree.c (pass_ipa_free_lang_data): Likewise.
        * doc/passes.texi (pass manager): Document how to disambiguate
        pass names.

Co-Authored-By: Joern Rennecke <amylaar@spamcop.net>

From-SVN: r154013

2009-11-08  Paolo Bonzini  <bonzini@gnu.org>

	* df-problems.c: Fix documentation for forward simulation of LR.
	(df_simulate_one_insn_forwards): Use df_simulate_find_defs.
	(df_simulate_finalize_forwards): Remove.
	* df.h (df_simulate_finalize_forwards): Remove.

From-SVN: r154012

tree-ssa-structalias.c (build_succ_graph): Properly make variables escape if they are stored to anything.

2009-11-08  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (build_succ_graph): Properly make
	variables escape if they are stored to anything.

	* gcc.dg/torture/pta-escape-1.c: New testcase.

From-SVN: r154010