diff --git a/tests/codegen/array-map.rs b/tests/codegen/array-map.rs
index 4d218e6a951..bdae43054d0 100644
--- a/tests/codegen/array-map.rs
+++ b/tests/codegen/array-map.rs
@@ -10,7 +10,7 @@
 pub fn short_integer_map(x: [u32; 8]) -> [u32; 8] {
     // CHECK: load <8 x i32>
     // CHECK: shl <8 x i32>
-    // CHECK: or <8 x i32>
+    // CHECK: or{{( disjoint)?}} <8 x i32>
     // CHECK: store <8 x i32>
     x.map(|x| 2 * x + 1)
 }