src/cmd/5g/ggen.c | 13 ++-----------
 src/cmd/8g/ggen.c | 14 ++------------

diff --git a/src/cmd/5g/ggen.c b/src/cmd/5g/ggen.c
index 0d87895240eb7141eb7ecfa063700c90d591794a..328d3284da23d8d5211bcb45d544c092940aceba 100644
--- a/src/cmd/5g/ggen.c
+++ b/src/cmd/5g/ggen.c
@@ -733,7 +733,7 @@
 void
 cmpandthrow(Node *nl, Node *nr)
 {
-	vlong cl, cr;
+	vlong cl;
 	Prog *p1;
 	int op;
 	Node *c, n1, n2;
@@ -743,17 +743,8 @@ 	if(smallintconst(nl)) {
 		cl = mpgetfix(nl->val.u.xval);
 		if(cl == 0)
 			return;
-		if(smallintconst(nr)) {
-			cr = mpgetfix(nr->val.u.xval);
-			if(cl > cr) {
-				if(throwpc == nil) {
-					throwpc = pc;
-					ginscall(panicslice, 0);
-				} else
-					patch(gbranch(AB, T), throwpc);
-			}
+		if(smallintconst(nr))
 			return;
-		}
 
 		// put the constant on the right
 		op = brrev(op);
diff --git a/src/cmd/8g/ggen.c b/src/cmd/8g/ggen.c
index 983c17f44feca1e44fa9fd0e8b9efc1ebcbfaf7b..40f348c7d82bfd4f511d29b911be0afba5220fa8 100644
--- a/src/cmd/8g/ggen.c
+++ b/src/cmd/8g/ggen.c
@@ -854,7 +854,7 @@
 void
 cmpandthrow(Node *nl, Node *nr)
 {
-	vlong cl, cr;
+	vlong cl;
 	Prog *p1;
 	int op;
 	Node *c;
@@ -864,18 +864,8 @@ 	if(smallintconst(nl)) {
 		cl = mpgetfix(nl->val.u.xval);
 		if(cl == 0)
 			return;
-		if(smallintconst(nr)) {
-			cr = mpgetfix(nr->val.u.xval);
-			if(cl > cr) {
-				if(throwpc == nil) {
-					throwpc = pc;
-					ginscall(panicslice, 0);
-				} else
-					patch(gbranch(AJMP, T), throwpc);
-			}
+		if(smallintconst(nr))
 			return;
-		}
-
 		// put the constant on the right
 		op = brrev(op);
 		c = nl;