utils2.c (build_binary_op): Do not mark the left operand as addressable.

	* gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Do not mark the
	left operand as addressable.

From-SVN: r176713

gcc/ada/ChangeLog

 2011-07-24  Eric Botcazou  <ebotcazou@adacore.com>
 
+	* gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Do not mark the
+	left operand as addressable.
+
+2011-07-24  Eric Botcazou  <ebotcazou@adacore.com>
+
 	* gcc-interface/gigi.h (build_function_stub): Remove.
 	(build_return_expr): Likewise.
 	(convert_vms_descriptor): Declare.

gcc/ada/gcc-interface/utils2.c

@@ -721,11 +721,6 @@ build_binary_op (enum tree_code op_code, tree result_type,
 	 unneeded sign conversions when sizetype is wider than integer.  */
       right_operand = convert (right_base_type, right_operand);
       right_operand = convert (sizetype, right_operand);
-
-      if (!TREE_CONSTANT (right_operand)
-	  || !TREE_CONSTANT (TYPE_MIN_VALUE (right_type)))
-	gnat_mark_addressable (left_operand);
-
       modulus = NULL_TREE;
       break;