diff --git a/src/cmd/6l/optab.c b/src/cmd/6l/optab.c
index 378db6d375d..6cc50313e30 100644
--- a/src/cmd/6l/optab.c
+++ b/src/cmd/6l/optab.c
@@ -907,9 +907,9 @@ Optab optab[] =
 	{ APOPQ,	ypopl,	Py, 0x58,0x8f,(00) },
 	{ APOPW,	ypopl,	Pe, 0x58,0x8f,(00) },
 	{ APOR,		ymm,	Py, 0xeb,Pe,0xeb },
-	{ APSADBW,	yxm,	Pw, Pe,0xf6 },
+	{ APSADBW,	yxm,	Pq, 0xf6 },
 	{ APSHUFHW,	yxshuf,	Pf3, 0x70 },
-	{ APSHUFL,	yxm,	Pw, Pe,0x70 },
+	{ APSHUFL,	yxshuf,	Pq, 0x70 },
 	{ APSHUFLW,	yxshuf,	Pf2, 0x70 },
 	{ APSHUFW,	ymshuf,	Pm, 0x70 },
 	{ APSLLO,	ypsdq,	Pq, 0x73,(07) },