-; RUN: llc < %s -mtriple=x86_64-linux -tailcallopt | FileCheck %s
+; RUN: llc < %s -mcpu=generic -mtriple=x86_64-linux -tailcallopt | FileCheck %s
; FIXME: Win64 does not support byval.
; Expect the entry point.
-; CHECK: tailcaller:
+; CHECK-LABEL: tailcaller:
; Expect 2 rep;movs because of tail call byval lowering.
; CHECK: rep;