* configure.in: Set $IFS to a value if it doesn't already have one
in the --enable-checking handling.
* configure: Regenerate.

From-SVN: r32651

        * method.c (build_overload_int): Use host_integerp.

Co-Authored-By: Jason Merrill <jason@casey.cygnus.com>

From-SVN: r32650

        * init.c (build_offset_ref): Handle the case of a templated member
        function.

From-SVN: r32649

	* c-parse.in (SAVE_WARN_FLAGS): Use size_int.
	* c-parse.y, c-parse.c, objc/objc-parse.y, objc/objc-parse.c:
	Regenerated.

From-SVN: r32648

	* jump.c (delete_noop_moves): Remove code attempting to
	combine stack adjustments.

From-SVN: r32647

From-SVN: r32646

From-SVN: r32645

From-SVN: r32644

	* emit-rtl.c (push_to_full_sequence, end_full_sequence): New functions.
	* except.c (emit_cleanup_handler): Use them.
	(expand_end_all_catch): Likewise.
	* function.c (fixup_var_refs): Likewise.
	(expand_function_end): Clear catch_clauses_last.
	* rtl.h (push_to_full_sequence, end_full_sequence): Declare.
	* except.h (struct eh_status): New field x_catch_clauses_last.
	(catch_clauses_last): New define.

	* cp/except.c (expand_exception_blocks): Clear catch_clauses_last.

	* java/except.c (emit_handlers): Clear catch_clauses_last.

From-SVN: r32643

	* Makefile.in (tree.o): Depend on HASHTAB_H.
	* tree.c: Include hashtab.h.
	(struct type_hash): Remove next field.
	(TYPE_HASH_SIZE): Remove.
	(TYPE_HASH_INITIAL_SIZE): New define.
	(type_hash_table): Change type to htab_t.
	(type_hash_eq, type_hash_hash, print_type_hash_statistics,
	mark_hash_entry): New functions.
	(init_obstacks): Allocate type hash.
	(type_hash_lookup): Use htab functions.
	(type_hash_add, mark_type_hash): Likewise.
	(dump_tree_statistics): Call print_type_hash_statistics.

From-SVN: r32642

        * rs6000/t-aix41: New file.

        * configure.in ({rs6000,powerpc}-ibm-aix4.[12]*): Use it.

From-SVN: r32641

	* tm.texi (Driver): Fix typos and tweak entry for
	INCLUDE_DEFAULTS.
	Move misplaced STRUCT_FORCE_BLK entry ...
	(Storage Layout): ... to here.
	(Run-time Target): Recommend having TARGET_MASK_... helper macros.

From-SVN: r32640

	* java/awt/Color.java: Specified java.io for Serializable.
	* java/awt/Toolkit.java: Imported java.net.URL.

From-SVN: r32639

From-SVN: r32638

From-SVN: r32637

        * fold-const.c (extract_muldiv): Apply type check for defined
        overflow to multiply as well as divide.

From-SVN: r32636

        * flow.c (delete_block): Delete the addr_vec along with the block.
        (flow_delete_insn): Decrement LABEL_NUSES when deleting insns that
        reference labels.

From-SVN: r32635

From-SVN: r32634

From-SVN: r32633

emit-rtl.c (remove_unncessary_notes): Check that all NOTE_INSN_BLOCK_BEG and NOTE_INSN_BLOCK_END notes have an...

	* emit-rtl.c (remove_unncessary_notes): Check that all
	NOTE_INSN_BLOCK_BEG and NOTE_INSN_BLOCK_END notes have an
	associated NOTE_BLOCK.
	* function.h (identify_blocks): Update comments.
	(reorder_blocks): Declare.
	* function.c (identify_blocks): Don't take paramters.
	(reorder_blocks): Don't take parameters.
	* loop.h (find_loop_tree_blocks): Remove.
	(unroll_block_trees): Likewise.
	* loop.c (loop_optimize): Don't call find_loop_tree_blocks.  Use
	reorder_blocks instead of unroll_block_trees.h
	* sibcall.c (optimize_sibling_and_tail_recursive_calls): Likewise.
	* stmt.c (find_loop_tree_blocks): Remove.
	(unroll_block_trees): Likewise.
	* toplev.c (rest_of_compilation): Don't call find_loop_tree_blocks
	in whole-function mode.
	* tree.h (reorder_blocks): Remove declaration.

From-SVN: r32632

	* cp-tree.h (CLEAR_DECL_C_BIT_FIELD): New macro.
	* class.c (check_bitfield_decl): Turn illegal bitfields into
	non-bitfields.
	(dfs_propagate_binfo_offsets): Adjust for new size_binop
	semantics.
	(dfs_offset_for_unshared_vbases): Likewise.
	* cvt.c (cp_convert_to_pointer): Convert NULL to a
	pointer-to-member correctly under the new ABI.
	* expr.c (cplus_expand_constant): Don't use cp_convert when
	turning an offset into a pointer-to-member.
	* init.c (resolve_offset_ref): Don't adjust pointers-to-members
	when dereferencing them under the new ABI.
	* typeck.c (get_member_function_from_ptrfunc): Tweak calculation
	of pointers-to-members under the new ABI.

From-SVN: r32631

From-SVN: r32630

From-SVN: r32629

From-SVN: r32628

From-SVN: r32627

From-SVN: r32626

	* class.c (check_bitfield_decl): Remove restriction on really long
	bitfields.
	(layout_class_type): Implement new ABI handling of bitfields
	longer than their types.

From-SVN: r32625

	* tree.h (tree_index): Remove enumerals for integer types.
	(integer_type_kind): New type.
	(integer_types): New variable.
	(char_type_node): Adjust.
	(signed_char_type_node): Likewise.
	(unsigned_char_type_node): Likewise.
	(short_integer_type_node): Likewise.
	(short_unsigned_type_node): Likewise.
	(integer_type_node): Likewise.
	(unsigned_type_node): Likewise.
	(long_integer_type_node): Likewise.
	(long_unsigned_type_node): Likewise.
	(long_long_integer_type_node): Likewise.
	(long_long_unsigned_type_node): Likewise.
	* tree.c (integer_types): New variable.
	(init_obstacks): Register it as a root.

From-SVN: r32624

	* bb-reorder.c (reorder_basic_blocks): Update PREV_INSN as well as
	NEXT_INSN. Update last insn in chain.

From-SVN: r32623

        * dwarf2out.c (dwarf2out_decl): Don't emit anything for types
        with TYPE_DECL_SUPPRESS_DEBUG set.

From-SVN: r32622

From-SVN: r32621

        * i386.c (call_insn_operand): Always allow SYMBOL_REF,
        care for HALF_PIC_P.
        (expander_call_insn_operand): Remove.
        (ix86_expand_epilogue): New arg `emit_return' to control return insn.
        * i386.h (PREDICATE_CODES): Update.
        * i386.md (all call expanders): Remove predicates, remove special
        handling for half-pic.
        (*call_1, *call_value_1): Handle SIBLING_CALL_P insns.
        (*call_pop_pic2, *call_pic2, *call_value_pop_2, *call_value_2): Remove.
        (sibcall_epilogue): New.

From-SVN: r32620

From-SVN: r32619

From-SVN: r32618

	* class.c (build_base_field): Use TYPE_ALIGN to examine a type.
	(note_name_declared_in_class): Use OVL_CURRENT to get at a
	potential overload.

From-SVN: r32617

From-SVN: r32616

	* execute/divconst-2.c: Rewrite to check for standards-compliant
	result rather than specific constants.  Put test-values in array.

From-SVN: r32615

        * rtlanal.c (single_set): Reject if the parallel has anything
        except SET or USE or CLOBBER.

From-SVN: r32614

        * alpha.h (FUNCTION_OK_FOR_SIBCALL): New.
        * alpha.md (sibcall, sibcall_value, sibcall_epilogue): New.
        (*sibcall_osf_1, *sibcall_value_osf_1): New.

From-SVN: r32613

Co-Authored-By: Richard Henderson <rth@cygnus.com>

From-SVN: r32612