initialization of

var a,b int;

R=r
OCL=16318
CL=16318

src/cmd/6g/gen.c

@@ -896,11 +896,15 @@ cgen_as(Node *nl, Node *nr, int op)
 	if(nl == N)
 		return;
 
+	if(nr == N || isnil(nr)) {
+		if(nl->op == OLIST) {
+			cgen_as(nl->left, nr, op);
+			cgen_as(nl->right, nr, op);
+			return;
+		}
 		tl = nl->type;
 		if(tl == T)
 			return;
-
-	if(nr == N || isnil(nr)) {
 		if(isfat(tl)) {
 			/* clear a fat object */
 			if(debug['g'])
@@ -978,6 +982,10 @@ cgen_as(Node *nl, Node *nr, int op)
 		ullmancalc(nr);
 	}
 
+	tl = nl->type;
+	if(tl == T)
+		return;
+
 	cgen(nr, nl);
 
 ret: