Fix tests.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37693 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/ARM/ifcvt6.ll b/test/CodeGen/ARM/ifcvt6.ll
index a7848d2..a7f85e8 100644
--- a/test/CodeGen/ARM/ifcvt6.ll
+++ b/test/CodeGen/ARM/ifcvt6.ll
@@ -16,3 +16,5 @@
 UnifiedReturnBlock:		; preds = %entry
 	ret void
 }
+
+declare i32 @bar(...)