* jvspec.c (lang_specific_driver): Remove unused
	saw_verbose_flag variable.
	* jcf-dump.c (main): Remove unused general_purpose_bits
	variable.
	* builtins.c (initialize_builtins): Remove unused float_ftype_float
	variable.
	* expr.c (java_stack_pop): Remove unused val variable.
	(build_jni_stub): Remove unused res_type variable.
	* verify-impl.c (check_field_constant): Remove unused len variable.

From-SVN: r154727

	* matrix-reorg.c (analyze_matrix_allocation_site): Remove unused
	malloc_fname variable.
	(check_allocation_function): Remove unused gsi and bb_level_0
	variables.
	(transform_access_sites): Remove unused d_type_size and d_type_size_k
	variables.
	* omega.c (resurrect_subs): Remove unused n variable.
	(omega_solve_geq): Remove unused neweqns variable.
	* lto-streamer-in.c (lto_read_tree): Remove unused end_marker variable.
	* tree-inline.c (declare_return_variable): Remove USE_P argument,
	return use instead of var.
	(remap_decl, remap_block): Remove unused fn variable.
	(expand_call_inline): Remove unused retvar variable, adjust
	declare_return_variable caller.
	(optimize_inline_calls): Remove unused prev_fn variable.
	* tree-vect-slp.c (vect_analyze_slp_instance): Remove unused ncopies
	variable.
	(vect_create_mask_and_perm): Remove unused group_size and dr_chain_size
	variables.
	* tree-ssa-loop-niter.c (split_to_var_and_offset): Handle MINUS_EXPR
	properly.
	* tree-vect-loop.c (vect_analyze_loop_form): Remove unused backedge
	variable.
	(vect_create_epilog_for_reduction): Remove unused bytesize variable.
	* omp-low.c (workshare_safe_to_combine_p): Remove par_entry_bb
	parameter.  Remove unused par_stmt variable.
	(determine_parallel_type): Adjust workshare_safe_to_combine_p caller.
	(expand_omp_sections): Remove unused l1 variable.
	(lower_omp_for): Remove unused ilist variable.
	* tree-loop-distribution.c (mark_nodes_having_upstream_mem_writes):
	Remove unused has_upstream_mem_write_p variable.
	* recog.c (decode_asm_operands): Remove unused noperands variable.
	* tree-ssa-alias.c (refs_may_alias_p_1): Remove unused size1 and
	size2 variable.
	* libgcov.c (__gcov_merge_delta): Remove unused last variable.
	* tree-call-cdce.c (gen_conditions_for_pow_int_base): Remove unused
	base_nm variable.
	(gen_conditions_for_pow): Remove unused ec variable.
	* tree-ssa-sccvn.c (vn_reference_lookup_3): Remove unused size
	variable.
	* ipa-struct-reorg.c (program_redefines_malloc_p): Remove unused
	fndecl variable.
	* tree-ssa-sink.c (statement_sink_location): Remove unused code
	variable.
	* regmove.c (copy_src_to_dest): Remove unused insn_uid and move_uid
	variables.
	* tree-complex.c (create_one_component_var): Remove unused inner_type
	variable.
	* calls.c (emit_call_1): Don't GEN_INT (struct_value_size)
	unnecessarily when GEN_*CALL omits that argument.
	* regrename.c (regrename_optimize): Remove unused regs_seen variable.
	(build_def_use): Remove unused icode variable.
	* ipa-pure-const.c (check_call): Remove unused callee and avail
	variables.
	* tree-dfa.c (add_referenced_var): Remove unused v_ann variable.
	* tree-vect-patterns.c (vect_recog_pow_pattern): Remove unused type
	variable.
	(vect_pattern_recog): Remove unused stmt variable.
	* sel-sched-ir.c (make_regions_from_the_rest): Remove unused
	new_regions variable.
	* postreload.c (reload_cse_simplify_operands): Remove unused mode
	variable.
	* tree-parloops.c (create_call_for_reduction_1): Remove unused
	addr_type variable.
	(create_parallel_loop): Remove unused res variable.
	(gen_parallel_loop): Remove unused nloop variable.
	* tree-vect-loop-manip.c (vect_loop_versioning): Likewise.
	* value-prof.c (gimple_mod_subtract_transform,
	gimple_stringops_transform): Remove unused value variable.
	(gimple_stringops_values_to_profile): Remove unused fcode variable.
	* tree-vrp.c (register_new_assert_for): Remove unused found variable.
	(vrp_visit_switch_stmt): Remove unused n variable.
	* tree-vect-stmts.c (vectorizable_conversion): Remove unused expr
	variable.
	(vectorizable_operation): Remove unused shift_p variable.
	(vectorizable_store): Remove unused first_stmt_vinfo variable.
	* tree-ssa-operands.c (add_stmt_operand): Remove unused v_ann variable.
	* tree-vect-data-refs.c (vect_analyze_data_refs): Remove unused bb
	variable.
	(vect_permute_store_chain): Remove unused scalar_dest variable.
	(vect_supportable_dr_alignment): Remove unused invariant_in_outerloop
	variable.
	* tree-ssa-threadupdate.c (thread_single_edge): Remove unused
	local_info variable.
	* tree-optimize.c (tree_rest_of_compilation): Remove unused node
	variable.
	* optabs.c (expand_binop): Remove unused equiv_value variable.
	(emit_libcall_block): Remove unused prev variable.
	(init_optabs): Remove unused int_mode variable.
	* tree-ssa-structalias.c (scc_visit): Remove unused have_ref_node
	variable.
	(do_structure_copy): Remove unused lhsbase and rhsbase variables.
	(find_func_aliases): Remove unused rhstype variable.
	(ipa_pta_execute): Remove unused varid variable.
gcc/objc/
	* objc-act.c (generate_shared_structures): Remove unused sc_spec and
	decl_specs variables.
	(objc_build_message_expr): Remove unused loc variable.
	(objc_finish_message_expr): Remove unused saved_rtype variable.
	(encode_field_decl): Remove unused type variable.
gcc/lto/
	* lto-lang.c (handle_nonnull_attribute): Remove unused attr_arg_num
	variable.

From-SVN: r154726

From-SVN: r154724

	* trans-common.c (create_common): Remove unused offset variable.
	* io.c (gfc_match_wait): Remove unused loc variable.
	* trans-openmp.c (gfc_trans_omp_clauses): Remove unused old_clauses
	variable.
	(gfc_trans_omp_do): Remove unused outermost variable.
	* iresolve.c (gfc_resolve_alarm_sub, gfc_resolve_fseek_sub): Remove
	unused status variable.
	* module.c (number_use_names): Remove unused c variable.
	(load_derived_extensions): Remove unused nuse variable.
	* trans-expr.c (gfc_conv_substring): Remove unused var variable.
	* trans-types.c (gfc_get_array_descr_info): Remove unused offset_off
	variable.
	* matchexp.c (match_primary): Remove unused where variable.
	* trans-intrinsic.c (gfc_conv_intrinsic_bound): Remove unused cond2
	variable.
	(gfc_conv_intrinsic_sizeof): Remove unused source variable.
	(gfc_conv_intrinsic_transfer): Remove unused stride variable.
	(gfc_conv_intrinsic_function): Remove unused isym variable.
	* arith.c (gfc_hollerith2real, gfc_hollerith2complex,
	gfc_hollerith2logical): Remove unused len variable.
	* parse.c (parse_derived): Remove unused derived_sym variable.
	* decl.c (variable_decl): Remove unused old_locus variable.
	* resolve.c (check_class_members): Remove unused tbp_sym variable.
	(resolve_ordinary_assign): Remove unused assign_proc variable.
	(resolve_equivalence): Remove unused value_name variable.
	* data.c (get_array_index): Remove unused re variable.
	* trans-array.c (gfc_conv_array_transpose): Remove unused src_info
	variable.
	(gfc_conv_resolve_dependencies): Remove unused aref and temp_dim
	variables.
	(gfc_conv_loop_setup): Remove unused dim and len variables.
	(gfc_walk_variable_expr): Remove unused head variable.
	* match.c (match_typebound_call): Remove unused var variable.
	* intrinsic.c (gfc_convert_chartype): Remove unused from_ts variable.

From-SVN: r154722

	PR obj-c++/42156
	* objc-act.c (objc_build_struct): INIT_TYPE_OBJC_INFO for
	type variants that don't have it initialized yet.

From-SVN: r154721

2009-11-28  David Binderman  <dcb314@hotmail.com>

	* ira-color.c (put_allocno_into_bucket): Remove set but not used
	local variable hard_regs_num.
	* ira-lives.c (process_single_reg_class_operands): Remove cover_class.
	* loop-unswitch.c (unswitch_loop): Remove zero_bitmap.
	* lower-subreg.c (decompose_multiword_subregs): Remove next.

From-SVN: r154720

2009-11-28  Kai Tietz  <kai.tietz@onevision.com>

        * gcc.dg/lto/20081210-1_0.c (uintptr_t): Use for
        w64 target type 'unsigned long long'.

From-SVN: r154719

From-SVN: r154718

2009-11-27  Martin Jambor  <mjambor@suse.cz>

	PR middle-end/42006
	* tree-sra.c (get_replaced_param_substitute): Call create_tmp_var
	instead of create_tmp_var.  Set DECL_GIMPLE_REG_P to one manually
	for vector and complex types.
	(get_adjustment_for_base): Describe return value in the comment.

	* testsuite/gcc.c-torture/execute/pr42006.c: New test.

From-SVN: r154715

        * config/stormy16/stormy16-lib2.c: Arrange for separate
        compilation of each function.
        (__ffshi2): New function.
        (__stormy16_count_leading_zeros): New function.
        * config/stormy16/t-stormy16 (LIB2FUNCS_EXTRA): Use stub files to
        compile each function into its own object file.
        (stormy16-lib2-ashlsi3.c): New stub file.
        (stormy16-lib2-ashrsi3.c): New stub file.
        (stormy16-lib2-clzhi2.c): New stub file.
        (stormy16-lib2-count-leading-zeros.c): New stub file.
        (stormy16-lib2-ctzhi2.c): New stub file.
        (stormy16-lib2-divsi3.c): New stub file.
        (stormy16-lib2-ffshi2.c): New stub file.
        (stormy16-lib2-lshrsi3.c): New stub file.
        (stormy16-lib2-modsi3.c): New stub file.
        (stormy16-lib2-parityhi2.c): New stub file.
        (stormy16-lib2-popcounthi2.c): New stub file.
        (stormy16-lib2-udivmodsi4.c): New stub file.
        (stormy16-lib2-udivsi3.c): New stub file.
        (stormy16-lib2-umodsi3.c): New stub file.
        * longlong.h (count_leading_zeros): Define macro for stormy16
        target.
        (COUNT_LEADING_ZEROS_0): Likewise.

From-SVN: r154713

cp/
2009-11-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/38656
	* cxx-pretty-print.c (pp_cxx_expression): Handle TEMPLATE_ID_EXPR.

testsuite/
2009-11-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/38656
	* g++.dg/cpp0x/error2.C: New.

From-SVN: r154712

	* config/i386/sse.md (vec_interleave_highv16qi,
	vec_interleave_lowv16qi, vec_interleave_highv8hi,
	vec_interleave_lowv8hi, vec_interleave_highv4si,
	vec_interleave_lowv4si, vec_interleave_highv2di,
	vec_interleave_lowv2di, vec_interleave_highv4sf,
	vec_interleave_lowv4sf, vec_interleave_highv2df,
	vec_interleave_lowv2df): Remove expanders.
	(sse_unpcklps, sse_unpckhps, sse2_unpckhpd_exp, sse2_unpcklpd_exp,
	sse2_punpckhqdq, sse2_punpcklqdq, sse2_punpckhbw, sse2_punpcklbw,
	sse2_punpckhwd, sse2_punpcklwd, sse2_punpckhdq, sse2_punpckldq):
	Rename to their proper vec_interleave equivalent.  Update all users
	to the new name.
	* config/i386/i386.c, config/i386/i386.md: Update all users.

From-SVN: r154711

        PR rtl-optimization/42084
        * cfgexpand.c (maybe_cleanup_end_of_block): Add new parameter,
        use it to stop walking.
        (expand_gimple_cond): Adjust call to above.

testsuite/
        * gcc.dg/pr42084.c: New test.

From-SVN: r154709

re PR target/41810 (Cannot build gcc: gthr-default.h:466: error: '__mutex' was not declared in this scope)

	PR target/41810
	* gthr-solaris.h (__gthread_mutex_destroy): Remove UNUSED.
	[SUPPORTS_WEAK && GTHREAD_USE_WEAK] (__gthread_active_p): Use
	__extension__ to allow cast from function pointer to object
	pointer in C++.
	* doc/install.texi (--enable-threads): Clarify use of Solaris
	threads.

From-SVN: r154708

	* config/ia64/itanium1.md: Remove.
	* config/ia64/ia64.md: Do not include it.
	* config/ia64/ia64.c (ia64_handle_option): Remove "itanium",
	"itanium1", and "merced" from the processor alias table.
	(clocks, add_cycles): Remove global variables.
	(ia64_sched_reorder2): Don't set/use them.
	(ia64_dfa_new_cycle, ia64_h_i_d_extended, ia64_reorg): Likewise.
	(bundling): Likewise. Remove extra pass for MMMUL/MMSHF.

From-SVN: r154707

2009-11-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/s390.c (last_scheduled_insn): New variable.
	(s390_fpload_toreg, s390_z10_prevent_earlyload_conflicts): New
	functions.
	(s390_sched_reorder, s390_sched_variable_issue): New functions.
	(TARGET_SCHED_VARIABLE_ISSUE, TARGET_SCHED_REORDER): Target hooks
	defined.

From-SVN: r154705

        PR c++/41906
        * tree-eh.c (lower_catch): Stop after expanding a catch-all.

testsuite/
        * g++.dg/tree-ssa/pr41906.C: New testcase.

From-SVN: r154704

2009-11-27  Richard Guenther  <rguenther@suse.de>

	* timevar.def (TV_LOOP_MOVE_INVARIANTS, TV_LOOP_UNSWITCH,
	TV_LOOP_UNROLL, TV_LOOP_DOLOOP): New timevars.
	* loop-init.c (pass_rtl_move_loop_invariants): Use
	TV_LOOP_MOVE_INVARIANTS.
	(pass_rtl_unswitch): Use TV_LOOP_UNSWITCH.
	(pass_rtl_unroll_and_peel): Use TV_LOOP_UNROLL.
	(pass_rtl_doloop): Use TV_LOOP_DOLOOP.

From-SVN: r154703

2009-11-27  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* emit-rtl.c (next_active_insn, prev_active_insn): Correct
	comment.

From-SVN: r154702

	* config/i386/i386.c (ix86_emit_restore_sse_regs_using_mov): Remove
	unused insn variable.
	* genemit.c (output_peephole2_scratches): Only declare and initialize
	_regs_allocated if it will be ever used.
	* cfgloopmanip.c (create_empty_if_region_on_edge): Remove unused
	succ_bb variable.
	(create_empty_loop_on_edge): Remove unused freq and cnt variables.
	* unwind-c.c (PERSONALITY_FUNCTION): Remove unused action_record
	variable.

From-SVN: r154701

	* opts.c (decode_options): If optimize is bigger than 255,
	set it to 255.

	* gcc.dg/O16384.c: New test.

From-SVN: r154699

/cp
2009-11-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/35112
	* pt.c (print_overloaded_functions): New.
	(print_candidates): Call the latter.
	* parser.c (cp_parser_class_name): Do not duplicate the diagnostics
	after the cp_parser_lookup_name call.

/testsuite
2009-11-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/35112
	* g++.dg/parse/crash53.C: New.
	* g++.dg/parse/error17.C: Adjust, error messages are not
	duplicated anymore.
	* g++.dg/template/dtor7.C: Remove xfail-ed dg-bogus directives.

From-SVN: r154698

From-SVN: r154697

	* gcc.target/i386/vperm-v4sf-1.c (dg-options): Use -msse2.
	* gcc.target/i386/vperm-v4sf-2.c: Require effective target ssse3.
	* gcc.target/i386/vperm-v4si-2.c: Ditto.
	* gcc.target/i386/vperm-v4si-2x.c: Require effective target xop.

From-SVN: r154694

	* config/i386/sse.md (mulv16qi3): Change back from an expander
	to an insn-and-split.
	(mulv4si): Mention AVX not XOP for AVX exception.
	(*sse2_mulv4si3): Likewise.
	(mulv2di3): Use vmulld not vpmacsdd for XOP expansion.  Tidy.
testsuite/
        * gcc.target/i386/xop-imul64-vector.c: Look for vpmulld not vpmacsdd.

From-SVN: r154693

2009-11-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/41807
	* trans-const.c (gfc_conv_const): Set se->expr to a constant on error.

From-SVN: r154690

	* cfgexpand (n_stack_vars_conflict): New static variable.
	(triangular_index): Reduce likelyhood of overflow by performing
	the division before the multiplication.
	(resize_stack_vars_conflict): Call fatal_error if overflow
	occurred in triangular_index.  Update n_stack_vars_conflict.

From-SVN: r154689

	PR rtl-opt/38582
	* regrename.c (struct du_head): New members id, conflicts,
	hard_conflicts and cannot_rename.
	(enum scan_actions): Remove terminate_all_read and
	terminate_overlapping_read; add mark_all_read.
	(scan_actions_name): Likewise.
	(du_head_p): New typedef.  Define a vector type for it.
	(id_to_chain): New static variable.
	(note_sets, clear_dead_regs): Delete functions.
	(free_chain_data): New function.
	(merge_overlapping_regs): Simply walk the conflicts bitmap.
	Remove argument B, all callers changed.
	(regrename_optimize): Allocate id_to_chain.  Ignore chains that have
	the cannot_rename bit set.  Update regno and nregs of a renamed chain.
	Call free_chain_data when done.
	(do_replace): Remove death notes when the renamed reg is set in the
	last insn; add them if not.
	(mark_conflict, note_sets_clobbers): New static function.
	(fail_current_block, current_id, open_chains_set, live_hard_regs): New
	static variables.
	(scan_rtx_reg): Keep track of conflicts between chains, and between
	chains and hard regs.  Don't terminate chains when we find a read we
	can't handle, mark it unrenameable instead.  For terminate_write,
	terminate chains that are written with an exact match or a superset
	of registers.  Set fail_current_block if multi-word lifetimes are too
	complex to handle.
	(scan_rtx_address): Use mark_all_read instead of terminate_all_read.
	(build_def_use): Initialize current_id, live_chains and live_hard_regs;
	free memory for them when done.
	Rearrange the steps so that earlyclobbers are noted before reads
	are processed.  Add new steps to keep track of hard register lifetimes
	outside insn operands.

From-SVN: r154688

	PR rtl-opt/38582
	* regrename.c (struct du_chain): Remove member earlyclobber.
	(scan_rtx_reg): Don't set it.  Remove argument earlyclobber,
	all callers changed.
	(scan_rtx): Remove argument earlyclobber, all callers changed.
	(hide_operands, restore_operands, record_out_operands): New functions,
	broken out of build_def_use.
	(build_def_use): Call them as necessary.

From-SVN: r154687

	PR c++/42026, DR 239
	* parser.c (cp_parser_postfix_expression): A local extern also
	prevents arg-dependent lookup.

From-SVN: r154686

From-SVN: r154685

From-SVN: r154684

2009-11-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/41278
	* gfortran.dg/array_function_5.f90: New test.

From-SVN: r154681

2009-11-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/41278
	* trans-array.c (gfc_conv_array_transpose): Delete unnecessary assert.

From-SVN: r154680

2009-11-26  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/42048
	PR fortran/42167
	* gfortran.h (gfc_is_function_return_value): New prototype.
	* match.c (gfc_match_call): Use new function
	'gfc_is_function_return_value'.
	* primary.c (gfc_is_function_return_value): New function to check if a
	symbol is the return value of an encompassing function.
	(match_actual_arg,gfc_match_rvalue,match_variable): Use new function
	'gfc_is_function_return_value'.
	* resolve.c (resolve_common_blocks,resolve_actual_arglist): Ditto.

2009-11-26  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/42048
	PR fortran/42167
	* gfortran.dg/select_type_10.f03: New test case.
	* gfortran.dg/typebound_call_11.f03: Extended test case.

From-SVN: r154679

utils.c (copy_type): Unshare the language-specific data and the contents of the language-specific...

	* gcc-interface/utils.c (copy_type): Unshare the language-specific data
	and the contents of the language-specific slot if needed.

From-SVN: r154678

trans.c (gnat_to_gnu): Set the source location of the operator on both branches of the test in the...

	* gcc-interface/trans.c (gnat_to_gnu) <N_In>: Set the source location
	of the operator on both branches of the test in the generic case.

From-SVN: r154677

2009-11-26  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-dce.c (nr_walks): New variable.
	(mark_aliased_reaching_defs_necessary): Adjust oracle cut-off.
	(perform_tree_ssa_dce): Init nr_walks.

From-SVN: r154676

re PR c++/10690 ([DR 115] Even when used within typeid(), a template-id generating an overload set with only one function should silently decay to a pointer to function)

	PR c++/10690
	* rtti.c (get_tinfo_decl_dynamic): Call resolve_nondeduced_context.

From-SVN: r154675

        * tree-eh.c (lower_eh_constructs_2): Don't add assignments
        below statements that can't fall thru.

testsuite/
        * g++.dg/tree-ssa/pr41905.C: New testcase.

From-SVN: r154674