* Clean up usages of TREE_INT_CST_LOW.

	* c-parse.in (RESTORE_WARN_FLAGS): Use tree_low_cst.
	* c-parse.y, c-parse.c, objc/objc-parse.y, objc/objc-parse.c:
	Regenerated.
	* c-tree.h (min_precision): Move declaration to here.
	* c-typeck.c (build_binary_op): Use host_integerp and tree_low_cst.
	(build_unary_op, add_pending_init): Use bit_position.
	(pending_init_member, process_init_element): Likewise.
	(really_start_incremental_init, push_init_level, pop_init_level):
	Don't make copies of nodes or modify them in place, use consistent
	types when tracking positions, and use tree routines computations.
	(set_init_index, output_init_element): Likewise.
	(output_pending_init_elements, process_init_element): Likewise.
	* dbxout.c (dbxout_type_fields): Use bit_position, host_integerp,
	tree_low_cst and int_bit_position; also minor cleanup.
	(dbxout_type_method_1, dbxout_range_type, dbxout_type): Likewise.
	(print_cst_octal): Precision is unsigned.
	(dbxout_symbol): Ensure DECL_INITIAL is in-range and use tree_low_cst.
	* dwarf2out.c (ceiling): Input and output are unsigned HOST_WIDE_INT.
	(simple_type_align_in_bits): Result is unsigned int.
	Use tree_int_low_cst and host_integerp.
	(simple_type_size_in_bits): Result is unsigned HOST_WIDE_INT.
	(field_byte_offset): Result is HOST_WIDE_INT.
	Change types of internal variables so alignments are unsigned int,
	offsets are HOST_WIDE_INT and sizes are unsigned HOST_WIDE_INT.
	Use host_integerp, tree_low_cst, and int_bit_position.
	(add_bit_offset_attribute): Likewise.
	(add_data_member_location_attribute): Use tree_cst_low.
	(add_bound_info): Use host_integerp, integer_zerop, and integer_onep.
	(add_bit_size_attribute): Use tree_low_cst.
	(add_pure_or_virtual_attribute, gen_enumeration_type_die): Likewise.
	* dwarfout.c: Similar changes to dwarf2out.c.
	* expr.c (expand_expr, case ARRAY_REF): Remove redundant code.
	* genoutput.c (n_occurences): Return -1 for null string.
	(strip_whitespace): Accept null string and make into function.
	(scan_operands): Reflect above changes.
	* sdbout.c (plain_type_1): Use host_integerp and tree_low_cst.
	(sdbout_field_types, sdbout_one_type): Likewise; also use bit_position.
	* ssa.c (rename_registers): Add missing cast of arg to bzero.
	* tree.c (int_size_in_bytes): Check for too big to represent.
	(bit_position, int_bit_position, host_integerp, tree_low_cst): New fns.
	* tree.h (host_integerp, tree_low_cst, bit_position, int_bit_position):
	New declarations.
	(min_precision): Delete from here.
	* varasm.c (decode_addr_const): Use host_integerp, bit_position,
	and int_bit_position.
	* objc/objc-act.c (encode_method_prototype): Sizes are HOST_WIDE_INT.
	(encode_method_def): Likewise.
	(build_ivar_list_initializer): Use int_bit_position.
	(generate_shared_structures): Convert size.
	(encode_type, encode_complete_bitfield): Use integer_zerop.
	(encode_bitfield): Use tree_low_cst and int_bit_position.
	* ch/typeck.c (min_precision): New function.
	(build_chill_slice): Use host_integerp and tree_low_cst.
	(expand_constant_to_buffer): Likewise and also int_bit_position.
	LO is unsigned HOST_WIDE_INT
	(build_chill_array_ref_1): Make `i' be HOST_WIDE_INT; use tree_low_cst.
	(extract_constant_from_buffer): Sizes are now HOST_WIDE_INT.
	Use host_integerp and tree_low_cst.
	(build_chill_bin_type): Use host_integerp and tree_low_cst.
	(layout_chill_range_type): Use tree_int_cst_sgn, compare_tree_int,
	tree_low_cst, and min_precision.
	(apply_chill_array_layout): Cleanups for types of variables
	and use tree_int_cst_sgn, compare_tree_int, and tree_low_cst.
	(apply_chill_field_layout): Likewise.
	* cp/class.c (build_vbase_path): Use integer_zerop.
	(build_vtable_entry): Use tree_low_cst.
	(get_vfield_offset): Use bit_position.
	(dfs_modify_vtables): New variable vindex_val; `i' is HOST_WIDE_INT.
	Use tree_low_cst.
	(check_bitfield_decl): Set DECL_SIZE using convert.
	(build_base_field): Set DECL_SIZE and DECL_SIZE_UNIT using size_binop.
	(layout_virtual_bases): DSIZE is unsigned HOST_WIDE_INT.
	Use tree_low_cst.
	(finish_struct_1): Use bit_position.
	(dump_class_hierarchy): Use tree_low_cst.
	* cp/cp-tree.h (min_precision): Add declaration.
	* cp/decl.c (xref_tag, xref_basetypes): Use tree_low_cst.
	* cp/error.c (dump_type_suffix): Use host_integerp and tree_low_cst.
	(dump_expr): Use integer_zerop, host_integerp, and tree_low_cst.
	* cp/expr.c (cplus_expand_constant): Use bit_position.
	* cp/init.c (build_vec_init): Use host_integerp and tree_low_cst.
	* cp/rtti.c (get_base_offset): Use bit_position.
	* cp/typeck.c (build_binary_op): Use integer_zerop, compare_tree_int,
	host_integerp, and tree_low_cst.
	(pointer_int_sum): Use integer_zerop.
	(build_component_addr): Use bit_position.
	* java/class.c (make_field_value): Properly handle sizes.
	(get_dispatch_vector): Use tree_low_cst and host_integerp.
	(layout_class_method): Count using trees.
	* java/decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with
	copy_node.
	* java/expr.c (java_array_data_offset): Use int_bit_position.
	(build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
	(build_invokevirtual): Use tree_low_cst and do computations with trees.

From-SVN: r32607

1 files changed, 25 insertions, 23 deletions

diff --git a/gcc/java/class.c b/gcc/java/class.c
index 99d38e0..1332639 100644
--- a/gcc/java/class.c
+++ b/gcc/java/class.c
@@ -1073,9 +1073,10 @@ make_field_value (fdecl)
   tree fdecl;
 {
   tree finit, info;
-  int bsize, flags;
+  int flags;
   tree type = TREE_TYPE (fdecl);
   int resolved = is_compiled_class (type);
+
   START_RECORD_CONSTRUCTOR (finit, field_type_node);
   PUSH_FIELD_VALUE (finit, "name", build_utf8_ref (DECL_NAME (fdecl)));
   if (resolved)
@@ -1091,24 +1092,24 @@ make_field_value (fdecl)
   flags = get_access_flags_from_decl (fdecl);
   if (! resolved)
     flags |= 0x8000 /* FIELD_UNRESOLVED_FLAG */;
+
   PUSH_FIELD_VALUE (finit, "accflags", build_int_2 (flags, 0));
-  bsize = TREE_INT_CST_LOW (TYPE_SIZE (TREE_TYPE (fdecl))) / BITS_PER_UNIT;
-  PUSH_FIELD_VALUE (finit, "bsize", build_int_2 (bsize, 0));
+  PUSH_FIELD_VALUE (finit, "bsize", TYPE_SIZE_UNIT (TREE_TYPE (fdecl)));
   if (FIELD_STATIC (fdecl))
     {
-      tree cfield = TREE_CHAIN (TYPE_FIELDS(field_info_union_node));
+      tree cfield = TREE_CHAIN (TYPE_FIELDS (field_info_union_node));
       tree faddr = build_address_of (build_static_field_ref (fdecl));
+
       info = build (CONSTRUCTOR, field_info_union_node, NULL_TREE,
 		    build_tree_list (cfield, faddr));
     }
   else
-    {
-      int boffset
-	= TREE_INT_CST_LOW (DECL_FIELD_BITPOS (fdecl)) / BITS_PER_UNIT;
-      info = build (CONSTRUCTOR, field_info_union_node, NULL_TREE,
-		    build_tree_list (TYPE_FIELDS(field_info_union_node),
-				     build_int_2 (boffset, 0)));
-    }
+    info = build (CONSTRUCTOR, field_info_union_node, NULL_TREE,
+		  build_tree_list (TYPE_FIELDS (field_info_union_node),
+				   build_int_2 ((int_bit_position (fdecl)
+						 / BITS_PER_UNIT),
+						0)));
+
   PUSH_FIELD_VALUE (finit, "info", info);
 
   FINISH_RECORD_CONSTRUCTOR (finit);
@@ -1152,29 +1153,28 @@ get_dispatch_vector (type)
   tree vtable = TYPE_VTABLE (type);
   if (vtable == NULL)
     {
-      int i;
+      HOST_WIDE_INT i;
       tree method;
       tree super = CLASSTYPE_SUPER (type);
-      int nvirtuals = TREE_INT_CST_LOW (TYPE_NVIRTUALS (type));
+      HOST_WIDE_INT nvirtuals = tree_low_cst (TYPE_NVIRTUALS (type), 0);
       vtable = make_tree_vec (nvirtuals);
       TYPE_VTABLE (type) = vtable;
       if (super != NULL_TREE)
 	{
 	  tree super_vtable = get_dispatch_vector (super);
-	  for ( i = TREE_INT_CST_LOW (TYPE_NVIRTUALS (super));  --i >= 0; )
+
+	  for (i = tree_low_cst (TYPE_NVIRTUALS (super), 0); --i >= 0; )
 	    TREE_VEC_ELT (vtable, i) = TREE_VEC_ELT (super_vtable, i);
 	}
+
       for (method = TYPE_METHODS (type);  method != NULL_TREE;
 	   method = TREE_CHAIN (method))
-	{
-	  if (DECL_VINDEX (method) != NULL_TREE
-	      && TREE_CODE (DECL_VINDEX (method)) == INTEGER_CST)
-	    {
-	      TREE_VEC_ELT (vtable, TREE_INT_CST_LOW (DECL_VINDEX (method)))
-		= method;
-	    }
-	}
+	if (DECL_VINDEX (method) != NULL_TREE
+	    && host_integerp (DECL_VINDEX (method), 0))
+	  TREE_VEC_ELT (vtable, tree_low_cst (DECL_VINDEX (method), 0))
+	    = method;
     }
+
   return vtable;
 }
 
@@ -1966,9 +1966,11 @@ layout_class_method (this_class, super_class, method_decl, dtable_count)
 	       && dtable_count)
 	{
 	  DECL_VINDEX (method_decl) = dtable_count;
-	  dtable_count = build_int_2 (1+TREE_INT_CST_LOW (dtable_count), 0);
+	  dtable_count = fold (build (PLUS_EXPR, integer_type_node,
+				      dtable_count, integer_one_node));
 	}
     }
+
   return dtable_count;
 }