1 files changed, 14 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/expr.c b/gcc-4.9/gcc/expr.c
index 72e440119..94e90172e 100644
--- a/gcc-4.9/gcc/expr.c
+++ b/gcc-4.9/gcc/expr.c
@@ -9132,6 +9132,20 @@ expand_expr_real_2 (sepops ops, rtx target, enum machine_mode tmode,
 	return target;
       }
 
+      case SAD_EXPR:
+      {
+	tree oprnd0 = treeop0;
+	tree oprnd1 = treeop1;
+	tree oprnd2 = treeop2;
+	rtx op2;
+
+	expand_operands (oprnd0, oprnd1, NULL_RTX, &op0, &op1, EXPAND_NORMAL);
+	op2 = expand_normal (oprnd2);
+	target = expand_widen_pattern_expr (ops, op0, op1, op2,
+					    target, unsignedp);
+	return target;
+      }
+
     case REALIGN_LOAD_EXPR:
       {
         tree oprnd0 = treeop0;