ART: Fix test

Fixes a breakage from 38536287f61c9c0fc3bab8c1950cf8c74881482a. Ensure
that v4 is not undefined when an exception may be thrown (at the
new-instance).

Bug: 22331663
Bug: 22371999
Change-Id: Ice36ddda5ca92ea32fa88523dd616d4f2a61027e
diff --git a/test/800-smali/smali/b_22331663.smali b/test/800-smali/smali/b_22331663.smali
index af99152..057fc7f 100644
--- a/test/800-smali/smali/b_22331663.smali
+++ b/test/800-smali/smali/b_22331663.smali
@@ -4,6 +4,9 @@
 
 .method public static run(Z)V
 .registers 6
+       # Make v4 defined, just use null.
+       const v4, 0
+
        if-eqz v5, :Label2
 
 :Label1