* Makefile.am: Remove intrinsics/erf.c and intrinsics/bessel.c.
	* Makefile.in: Regenerate.
	* intrinsics/erf.c: Remove.
	* intrinsics/bessel.c: Remove.
	* c99_protos.h: Add prototypes for bessel and error functions.
	* intrinsics/c99_functions.c: Move content for intrinsics/erf.c
	and intrinsics/bessel.c here.

From-SVN: r119204

	PR fortran/29711
	* error.c (error_print): Handle printf-style position specifiers,
	of the form "%3$d".

From-SVN: r119203

        (fprem1xf4): Rename to fprem1xf4_i387.

        (fmodsf3, fmoddf3): Macroize patterns using X87MODEF12 mode macro.
        Rename patterns to fmod<mode>3.  Use general_operand operand
        constraint for operands 1 and 2.  Use SSE_FLOAT_MODE_P to disable
        patterns for SSE math.
        (remaindersf3, remainderdf3): Ditto.

From-SVN: r119199

	PR fortran/29973
	* gfortran.fortran-torture/execute/specifics.f90: Remove test
	for CHAR.

From-SVN: r119197

From-SVN: r119196

function.c (instantiate_virtual_regs_in_insn): Call force_reg inside start_sequence / end_sequence pair.

	* function.c (instantiate_virtual_regs_in_insn): Call force_reg
	inside start_sequence / end_sequence pair.

From-SVN: r119192

	* jump.c (mark_all_labels): Work in cfglayout mode.
	* cfgcleanup.c (cleanup_cfg): Do not call delete_dead_jumptables
	when in cfglayout mode, because there are no dead jumptables
	visible.
	* cfgrtl.c (commit_one_edge_insertion): Don't set bb->aux when
	in cfglayout mode.
	(commit_edge_insertions): Do not allow insertion of instructions
	with control flow insns when in cfglayout mode.

From-SVN: r119191

2006-11-25  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/29385 (partial)
	* include/bits/stl_tree.h (_Rb_tree<>::destroy_node): Uglify.
	(_M_erase, erase(iterator), erase(const_iterator)): Adjust

2006-11-25  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/29385 (partial)
	* include/bits/stl_tree.h (_Rb_tree<>::_M_lower_bound(_Const_Link_type,
	_Const_Link_type, const _Key&), _M_upper_bound(_Const_Link_type,
	_Const_Link_type, const _Key&)): Add.
	(lower_bound(const key_type&), upper_bound(const key_type&),
	find(const key_type&)): Call the latter.

2006-11-25  Gawain Bolton  <gp.bolton@computer.org>

	PR libstdc++/29385 (partial)
	* include/bits/stl_tree.h (_Rb_tree_rotate_left,
	_Rb_tree_rotate_right): Do not declare.
	(_Rb_tree<>::_M_insert(_Base_ptr, _Base_ptr, const value_type&),
	_M_insert(_Const_Base_ptr, _Const_Base_ptr, const value_type&),
	_M_insert_unique(iterator, const value_type&),
	_M_insert_unique(const_iterator, const value_type&),
	_M_insert_equal(iterator, const value_type&),
	_M_insert_equal(const_iterator, const value_type&)):
	Remove.
	(_Rb_tree<>::_M_insert_(_Const_Base_ptr, _Const_Base_ptr,
	const value_type&), _M_insert_unique_(const_iterator,
	const value_type&), _M_insert_equal_(const_iterator,
	const value_type&)): Add, adjust all callers.
	* include/bits/stl_map.h (map<>::insert(iterator, const value_type&)):
	Adjust.
	* include/bits/stl_set.h (set<>::insert(iterator, const value_type&)):
	Likewise.
	* include/bits/stl_multimap.h (multimap<>::insert(iterator,
	const value_type&)): Likewise.
	* include/bits/stl_multiset.h (multiset<>::insert(iterator,
	const value_type&)): Likewise.

From-SVN: r119190

	* tree-vrp.c (execute_vrp): Do not pass loops structure through
	arguments.
	* loop-unswitch.c (unswitch_loops, unswitch_single_loop,
	unswitch_loop): Ditto.
	* tree-loop-linear.c (linear_transform_loops): Ditto.
	* tree-ssa-loop-im.c (determine_lsm, tree_ssa_lim_initialize,
	tree_ssa_lim): Ditto.
	* tree-ssa-loop-niter.c (estimate_numbers_of_iterations,
	free_numbers_of_iterations_estimates): Ditto.
	* tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops,
	tree_unswitch_single_loop, tree_unswitch_loop): Ditto.
	* cfgloopmanip.c (fix_bb_placement, fix_bb_placements,
	remove_path, add_loop, loopify, unloop, fix_loop_placements,
	place_new_loop, duplicate_loop, duplicate_subloops,
	update_single_exit_for_duplicated_loops, copy_loops_to,
	duplicate_loop_to_header_edge, create_preheaders,
	force_single_succ_latches, loop_version, fix_loop_structure):
	Ditto.
	* tree-ssa-loop-manip.c (tree_duplicate_loop_to_header_edge,
	tree_unroll_loop): Ditto.
	* tree-ssa-loop-ch.c (copy_loop_headers): Ditto.
	* tree-scalar-evolution.c (select_loops_exit_conditions,
	scev_initialize, scev_analysis): Ditto.
	* tree-scalar-evolution.h (scev_initialize): Ditto.
	* cfghooks.c (cfg_hook_duplicate_loop_to_header_edge): Ditto.
	* cfgloopanal.c (mark_irreducible_loops, mark_loop_exit_edges): Ditto.
	* tree-ssa-loop-ivopts.c (tree_ssa_iv_optimize): Ditto.
	* modulo-sched.c (sms_schedule): Ditto.
	* tree-ssa-dom.c (tree_ssa_dominator_optimize): Ditto.
	* loop-init.c (loop_optimizer_init, rtl_move_loop_invariants,
	rtl_unswitch, rtl_unroll_and_peel_loops, rtl_doloop): Ditto.
	* ifcvt.c (if_convert): Ditto.
	* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely,
	canonicalize_loop_induction_variables,
	canonicalize_induction_variables,
	tree_unroll_loops_completely, remove_empty_loops): Ditto.
	* tree-ssa-loop.c (tree_ssa_loop_init, tree_ssa_loop_im,
	tree_ssa_loop_unswitch, tree_vectorize, tree_linear_transform,
	tree_ssa_loop_ivcanon, tree_ssa_empty_loop, tree_ssa_loop_bounds,
	tree_complete_unroll, tree_ssa_loop_prefetch, tree_ssa_loop_ivopts,
	tree_ssa_loop_done): Ditto.
	* predict.c (predict_loops, tree_estimate_probability, estimate_loops,
	estimate_bb_frequencies): Ditto.
	* tree-vectorizer.c (slpeel_tree_duplicate_loop_to_edge_cfg,
	slpeel_tree_peel_loop_to_edge, vectorize_loops): Ditto.
	* loop-unroll.c (unroll_and_peel_loops, peel_loops_completely,
	decide_unrolling_and_peeling, peel_loop_completely,
	unroll_loop_constant_iterations, unroll_loop_runtime_iterations,
	peel_loop_simple, unroll_loop_stupid): Ditto.
	* loop-doloop.c (doloop_optimize_loops): Ditto.
	* tree-cfgcleanup.c (cleanup_tree_cfg_loop): Ditto.
	* loop-invariant.c (move_loop_invariants): Ditto.
	* tree-ssa-dce.c (tree_ssa_dce_loop): Ditto.
	* tree-ssa-loop-prefetch.c (loop_prefetch_arrays,
	tree_ssa_prefetch_arrays): Ditto.
	* lambda-code.c (gcc_loopnest_to_lambda_loopnest, perfect_nestify):
	Ditto.
	* tree-vect-transform.c (vect_do_peeling_for_loop_bound,
	vect_do_peeling_for_alignment, vect_transform_loop): Ditto.
	* cfgloop.c (flow_loops_cfg_dump, flow_loops_dump,
	mark_single_exit_loops, cancel_loop, cancel_loop_tree,
	verify_loop_structure): Ditto.
	* tree-flow.h (vectorize_loops, tree_ssa_lim, tree_ssa_unswitch_loops,
	canonicalize_induction_variables, tree_unroll_loops_completely,
	tree_ssa_prefetch_arrays, remove_empty_loops, tree_ssa_iv_optimize,
	estimate_numbers_of_iterations, free_numbers_of_iterations_estimates,
	tree_duplicate_loop_to_header_edge, tree_ssa_loop_version,
	tree_unroll_loop, linear_transform_loops): Declaration changed.
	* basic-block.h: Remove declaration of struct loops.
	* cfghooks.h (struct cfg_hooks): Change type of
	cfg_hook_duplicate_loop_to_header_edge.
	(cfg_hook_duplicate_loop_to_header_edge): Declaration changed.
	* tree-vectorizer.h (slpeel_tree_peel_loop_to_edge,
	vect_transform_loop): Declaration changed.
	* lambda.h (gcc_loopnest_to_lambda_loopnest): Declaration changed.
	* cfgloop.h (flow_loops_dump, fix_loop_structure,
	mark_irreducible_loops, mark_single_exit_loops, mark_loop_exit_edges,
	cancel_loop_tree, create_preheaders, force_single_succ_latches,
	verify_loop_structure, duplicate_loop, duplicate_loop_to_header_edge,
	loopify, loop_version, remove_path, unswitch_loops,
	unroll_and_peel_loops, doloop_optimize_loops, move_loop_invariants):
	Declaration changed.

From-SVN: r119189

        (X87MODEF): New mode macro.
        (ssemodefsuffix): New mode attribute.
        (truncxf<mode>2_i387_noop_unspec): New insn pattern.
        (sqrt_extend<mode>xf2_i387): New insn pattern.
        (sqrt<mode>2): For non-SSE sqrt, emit sqrt_extend<mode>xf2_i387
        insn and truncate result back to original mode using
        UNSPEC_TRUNC_NOOP truncation.
        (*sqrt<mode>2_sse): Implement using SSEMODEF mode macro and
        ssemodefsuffix mode attribute.
        (*sqrtsf2_mixed, *sqrtsf2_i387, *sqrtdf2_mixed, *sqrtdf2_i387)
        (*sqrtextendsfdf2_i387, *sqrtextendsfxf2_i387)
        (*sqrtextenddfxf2_i387): Remove insn patterns.

        (fmodsf3, fmoddf3, remaindersf3, remainderdf3): Use noop
        truncation patterns.

        reg-stack.c (get_true_reg): Handle UNSPEC_TRUNC_NOOP.

From-SVN: r119188

2006-11-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/29936
	* gfortran.dg/write_check3.f90: New test.

From-SVN: r119183

From-SVN: r119181

2006-11-24  Andrew Pinski  <andrew_pinski@playstation.sony.com

        * gcc.dg/20061124-1.c: Add "exit(0);" to the end of main.

From-SVN: r119176

2006-11-24  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/20880
	* parse.c (parse_interface): Error if procedure name is that of
	encompassing scope.
	* resolve.c (resolve_fl_procedure): Error if procedure is
	ambiguous.

	PR fortran/29387
	* interface.c (compare_actual_formal): Add missing condition
	that 'where' be present for error that asserts that actual
	arguments be definable.

2006-11-24  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/20880
	* gfortran.dg/interface_3.f90: New test.

	PR fortran/29387
	* gfortran.dg/generic_8.f90: New test.

From-SVN: r119173

	* resolve.c (resolve_actual_arglist): Remove the special case for
	CHAR.
	* intrinsic.c (add_functions): Remove the special case for CHAR.

	* gfortran.dg/specifics_1.f90: Remove check for CHAR.
	* gfortran.dg/specifics_2.f90: Remove check for CHAR.
	* gfortran.dg/specifics_3.f90: Remove.

From-SVN: r119170

	PR c/29955
	* c-tree.h (c_maybe_initialize_eh): New prototype.
	* c-decl.c (finish_decl): Move EH initialization...
	(c_maybe_initialize_eh): ... here.  New function.
	* c-parser.c (c_parser_omp_construct): Call c_maybe_initialize_eh
	if not #pragma omp atomic.

	* gcc.dg/gomp/pr29955.c: New test.

From-SVN: r119168

	PR c/29736
	* c-common.c (handle_vector_size_attribute): Disallow VECTOR_TYPE
	or UNION_TYPE inner types.

	* gcc.dg/pr29736.c: New test.

From-SVN: r119165

2006-11-24  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR tree-opt/29964
        * ipa-pure-const.c (check_tree): If the original tree
        is volatile return early and say the function is not pure
        nor const.  Remove the volatile check for writes.
        (analyze_function): Print out the result of the local
        analysis pass.

2006-11-24  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR tree-opt/29964
        * gcc.dg/pure-1.c: New test.

From-SVN: r119162

	* config/rs6000/eabispe.h (TARGET_DEFAULT): Include
	MASK_STRICT_ALIGN.
	* config/rs6000/linuxspe.h (TARGET_DEFAULT): Likewise.
	* config/rs6000/rs6000.c (rs6000_override_options): Use
	MASK_STRICT_ALIGN for 8540 and 8548.  Add MASK_STRICT_ALIGN to
	POWERPC_MASKS.

From-SVN: r119156

	* g++.dg/eh/simd-2.C: Use -O -w in general for PowerPC.
	* gcc.dg/debug/dwarf2/const-2.c: Use powerpc_altivec_ok.

From-SVN: r119152

2006-11-24  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390.c (s390_emit_compare_and_swap): New function.
	(s390_expand_cs_hqi, s390_expand_atomic): Call 
	s390_emit_compare_and_swap.

2006-11-24  Andreas Krebbel  <krebbel1@de.ibm.com>

	* gcc.dg/20061124-1.c: New testcase.

From-SVN: r119151

	* pa.c (return_addr_rtx): Change 0xe0400002 to -532676606.

From-SVN: r119145

2006-11-23  Eric Christopher  <echristo@apple.com>

        * gcc.dg/inline-16.c: Use __SIZE_TYPE__.

From-SVN: r119144

2006-11-24  Manuel Lopez-Ibanez <manu@gcc.gnu.org>

	PR c/2707
	PR c++/26167
	* c-common.c (conversion_warning): New.
	(convert_and_check): Call conversion_warning unless there is an
	overflow warning.
	* doc/invoke.texi (-Wconversion): Update description.

testsuite/

	* gcc.dg/Wconversion-integer.c: New. Supersedes	
	Wconversion-negative-constants.c 
	* gcc.dg/Wconversion-real.c: New.
	* gcc.dg/Wconversion-real-integer.c: New.
	* gcc.dg/Wconversion-negative-constants.c: Deleted.
	* g++.dg/warn/Wconversion1.C: Modified.

From-SVN: r119143

2006-11-23  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-alias.c (tree_pointer_compare): New function.
	(compact_name_tags): New function.
	(group_aliases): Call compact_name_tags.

From-SVN: r119142

From-SVN: r119140

From-SVN: r119135

From-SVN: r119133

2006-11-23  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	* real.h (real_isinteger): Declare.
	* real.c (real_isinteger): Define.
	* builtins.c (integer_valued_real_p): Use it.

From-SVN: r119130

2006-11-23  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c/9072 
	* c.opt (Wtraditional-conversion): New.
	(Wconversion): Update description.
	* c-typeck.c (convert_arguments): Warnings for prototypes causing
	type conversions different from what would happen in the absence
	of prototype are now handled by Wtraditional-conversion.
	* doc/invoke.texi (Wtraditional-conversion): New.
	(Wconversion): Update description.
	* doc/trouble.texi (Wconversion): Replace Wconversion by
	Wtraditional-conversion.

testsuite/

	PR c/9072 
	* gcc.dg/builtin-protos-1.c: Replace Wconversion by
	Wtraditional-conversion.
	* gcc.dg/overflow-warn-2.c: Likewise.
	* gcc.dg/Wconversion.c: Likewise. Renamed as
	Wtraditional-conversion.c .
	* gcc.dg/Wconversion-2.c: Likewise. Renamed as
	Wtraditional-conversion-2.c .
	* gcc.dg/dfp/Wconversion-2.c: Likewise. Renamed as
	Wtraditional-conversion-2.c 
	* gcc.dg/Wconversion-negative-constants.c: New.

From-SVN: r119129

predict.c (tree_estimate_probability): Check to make sure current_loops is non null before calling flow_loops_dump.

2006-11-23  Andrew Pinski  <pinskia@gmail.com>

        * predict.c (tree_estimate_probability): Check to make
        sure current_loops is non null before calling flow_loops_dump.
2006-11-23  Andrew Pinski  <pinskia@gmail.com>

        * gcc.dg/tree-ssa/dump-1.c: New test.

From-SVN: r119128

	* var-tracking.c (emit_note_insn_var_location): Revert previous patch.

From-SVN: r119127

2006-11-23  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

        * MAINTAINERS (Write After Approval): Add myself.

From-SVN: r119126

gcc:
	* config/mips/mips.h (ISA_HAS_FP4): Add MIPS32R2 + 64bit fpu
	combination.
	(ISA_HAS_MXHC1): True if ISA supports mfhc1 and mthc1 opcodes.
	(ASM_SPEC): Pass along -mfp32 and -mfp64.
	* config/mips/mips.c (mips_split_64bit_move): Use gen_mthc1 to set
	high part of FP register when in 64-bit FP register mode.  Similarly
	use gen_mfhc1 to load high part of FP register.
	(override_options): Allow -mgp32 and -mfp64 combination if
	ISA_HAS_MXHC1 (currently for O32 only).
	(mips_cannot_change_mode_class): If floating-point registers are
	bigger than word size. disallow conversion of float register from a
	large integer mode to a float mode smaller than the float register
	size.
	(mips_class_max_nregs): Handle float registers case seperately.
	* config/mips/mips.md (define_constants): Add UNSPEC_MFHC1,
	UNSPEC_MTHC1.
	(movdi_32bit): Use !TARGET_FLOAT64 in condition pattern.
	(movdf_hardfloat_32bit): Similarly.
	(movdi_gp32_fp64): New DImode pattern for MIPS32R2 which optionally
	support a full 64-bit fpu.
	(mthc1): New pattern to generate MTHC1 instruction.
	(mfhc1): New pattern to generate MFHC1 instruction.
	* doc/invoke.texi (MIPS Options): Document the -mgp32 -mfp64
	option for the MIPS32R2 and mention its use under O32 ABI.

gcc/testsuite:
	* gcc.target/mips/mips.exp (dg-mips-options): Handle parsing of
	-mfp64, allowable when ISA >= 33 and float is enabled.
	* gcc.target/mips/mips32r2-mxhc1.c: New test for checking the use
	of mthc1 and mfhc1 patterns.

From-SVN: r119124

	* var-tracking.c (emit_note_insn_var_location): Take care not to
	cause verify_flow_info failures.

From-SVN: r119116

tree-ssa-structalias.c: Remove edge weights in favor of just processing them as complex constraints.

2006-11-22  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-structalias.c: Remove edge weights in favor of just
	processing them as complex constraints.
	(struct constraint_graph): Remove weighted succs and preds. Rename
	nonweighted succs and preds.
	(constraint_edge): Removed.
	(constraint_edge_t): Ditto.
	(constraint_edge_pool): Ditto.
	(new_constraint_edge): Ditto.
	(constraint_edge_equal): Ditto.
	(constraint_edge_less): Ditto.
	(constraint_edge_vec_find): Ditto.
	(erase_self_graph_edge): Ditto.
	(add_graph_edge): Removed.
	(get_graph_weights): Ditto.
	(allocate_graph_weights): Ditto.	(
	(valid_weighted_graph_edge): Ditto
	(bitmap_other_than_zero_bit_set): Ditto.
	(int_add_graph_edge): Renamed to add_graph_edge.
	(clear_edges_for_node): Remove support for weighted edges.
	(merge_graph_nodes): Ditto.
	(valid_graph_edge): Ditto.
	(build_constraint_graph): Ditto.
	(scc_visit): Ditto.
	(collapse_nodes): Ditto.
	(process_unification_queue): Ditto.
	(topo_visit): Ditto.
	(do_ds_constraint): Ditto.
	(perform_var_subsitution): Ditto.
	(solve_graph): Ditto.
	(init_alias_vars): Ditto.
	(delete_points_to_sets): Ditto.
	(do_complex_constraint): Support offsetted copies here.

From-SVN: r119114

From-SVN: r119113

From-SVN: r119112

	* config/spu/spu_intrinsics.h (SPU_RdEventStatMask): Rename to
	SPU_RdEventMask.
	* config/spu/spu_mfcio.h (spu_read_event_mask): Update.

From-SVN: r119111

	* config/spu/spu_mfcio.h (struct mfc_list_element): Change width
	of size bitfield.

From-SVN: r119110