ia64.c (ia64_promote_function_mode): Fix promotion when for_return is 2.

2011-03-28  Tristan Gingold  <gingold@adacore.com>

	* config/ia64/ia64.c (ia64_promote_function_mode): Fix promotion
	when for_return is 2.

From-SVN: r171608

gcc/ChangeLog

+2011-03-28  Tristan Gingold  <gingold@adacore.com>
+
+	* config/ia64/ia64.c (ia64_promote_function_mode): Fix promotion
+	when for_return is 2.
+
 2011-03-28  Jeff Law  <law@redhat.com>
 
 	* var-tracking.c (canonicalize_values_mark): Delete unused

gcc/config/ia64/ia64.c

@@ -11001,7 +11001,7 @@ ia64_promote_function_mode (const_tree type,
      For all other types passed in the general registers, unused bits are
      undefined."  */
 
-  if (!AGGREGATE_TYPE_P (type)
+  if (for_return != 2
       && GET_MODE_CLASS (mode) == MODE_INT
       && GET_MODE_SIZE (mode) < UNITS_PER_WORD)
     {