diff --git a/test/MC/ARM/arm_instructions.s b/test/MC/ARM/arm_instructions.s
index 5335c16e857..d53859430e1 100644
--- a/test/MC/ARM/arm_instructions.s
+++ b/test/MC/ARM/arm_instructions.s
@@ -11,3 +11,8 @@
 @ CHECK: bx	lr
 @ CHECK: encoding: [0x1e,0xff,0x2f,0xe1]
 bx lr
+
+@ CHECK: vqdmull.s32	q8, d17, d16
+@ CHECK: encoding: [0xa0,0x0d,0xe1,0xf2]
+vqdmull.s32     q8, d17, d16
+