diff --git a/test/CodeGen/X86/virtual-registers-cleared-in-machine-functions-liveins.ll b/test/CodeGen/X86/virtual-registers-cleared-in-machine-functions-liveins.ll
index 544539ea84c..2ff8c3a9028 100644
--- a/test/CodeGen/X86/virtual-registers-cleared-in-machine-functions-liveins.ll
+++ b/test/CodeGen/X86/virtual-registers-cleared-in-machine-functions-liveins.ll
@@ -1,5 +1,5 @@
-; RUN: llc -march=x86-64 -o /dev/null -stop-after machine-scheduler %s | FileCheck %s --check-prefix=PRE-RA
-; RUN: llc -march=x86-64 -o /dev/null -stop-after prologepilog %s | FileCheck %s --check-prefix=POST-RA
+; RUN: llc -mtriple=x86_64-unknown-unknown -o /dev/null -stop-after machine-scheduler %s | FileCheck %s --check-prefix=PRE-RA
+; RUN: llc -mtriple=x86_64-unknown-unknown -o /dev/null -stop-after prologepilog %s | FileCheck %s --check-prefix=POST-RA
 
 ; This test verifies that the virtual register references in machine function's
 ; liveins are cleared after register allocation.