diff --git a/test/MC/ARM/basic-thumb2-instructions.s b/test/MC/ARM/basic-thumb2-instructions.s
index 926af984bc1..1946f5f7db3 100644
--- a/test/MC/ARM/basic-thumb2-instructions.s
+++ b/test/MC/ARM/basic-thumb2-instructions.s
@@ -304,6 +304,18 @@ _func:
 @ CHECK: clrexne                         @ encoding: [0xbf,0xf3,0x2f,0x8f]
 
 
+@------------------------------------------------------------------------------
+@ CLZ
+@------------------------------------------------------------------------------
+        clz r1, r2
+        it eq
+        clzeq r1, r2
+
+@ CHECK: clz	r1, r2                  @ encoding: [0xb2,0xfa,0x82,0xf1]
+@ CHECK: it	eq                      @ encoding: [0x08,0xbf]
+@ CHECK: clzeq	r1, r2                  @ encoding: [0xb2,0xfa,0x82,0xf1]
+
+
 @------------------------------------------------------------------------------
 @ IT
 @------------------------------------------------------------------------------