tree-ssa-loop-ivopts.c (determine_base_object): Use build_fold_addr_expr to…

tree-ssa-loop-ivopts.c (determine_base_object): Use build_fold_addr_expr to generate trees of correct type.

2005-05-19  Richard Guenther  <rguenth@gcc.gnu.org>

	* tree-ssa-loop-ivopts.c (determine_base_object): Use
	build_fold_addr_expr to generate trees of correct type.
	Use fold_buildN if possible.

From-SVN: r99981

gcc/ChangeLog

+2005-05-19  Richard Guenther  <rguenth@gcc.gnu.org>
+
+	* tree-ssa-loop-ivopts.c (determine_base_object): Use
+	build_fold_addr_expr to generate trees of correct type.
+	Use fold_buildN if possible.
+
 2005-05-19  Jan Hubicka  <jh@suse.cz>
 
 	* basic-block.h (REG_BR_PROB_BASE): Define.

gcc/tree-ssa-loop-ivopts.c

@@ -791,7 +791,8 @@ determine_base_object (tree expr)
       if (TREE_CODE (base) == INDIRECT_REF)
 	return determine_base_object (TREE_OPERAND (base, 0));
 
-      return fold (build1 (ADDR_EXPR, ptr_type_node, base));
+      return fold_convert (ptr_type_node,
+		           build_fold_addr_expr (base));
 
     case PLUS_EXPR:
     case MINUS_EXPR:
@@ -804,9 +805,9 @@ determine_base_object (tree expr)
       if (!op0)
 	return (code == PLUS_EXPR
 		? op1
-		: fold (build1 (NEGATE_EXPR, ptr_type_node, op1)));
+		: fold_build1 (NEGATE_EXPR, ptr_type_node, op1));
 
-      return fold (build (code, ptr_type_node, op0, op1));
+      return fold_build2 (code, ptr_type_node, op0, op1);
 
     case NOP_EXPR:
     case CONVERT_EXPR: