diff --git a/test/CodeGen/ARM64/indexed-vector-ldst-2.ll b/test/CodeGen/ARM64/indexed-vector-ldst-2.ll
index 654f96acc64..c118f109289 100644
--- a/test/CodeGen/ARM64/indexed-vector-ldst-2.ll
+++ b/test/CodeGen/ARM64/indexed-vector-ldst-2.ll
@@ -1,4 +1,4 @@
-; RUN: llc %s
+; RUN: llc < %s
 
 ; This used to assert with "Overran sorted position" in AssignTopologicalOrder
 ; due to a cycle created in performPostLD1Combine.