diff --git a/llvm/test/CodeGen/AMDGPU/simplifydemandedbits-recursion.ll b/llvm/test/CodeGen/AMDGPU/simplifydemandedbits-recursion.ll
index 0b22625..fec2fcb 100644
--- a/llvm/test/CodeGen/AMDGPU/simplifydemandedbits-recursion.ll
+++ b/llvm/test/CodeGen/AMDGPU/simplifydemandedbits-recursion.ll
@@ -1,4 +1,4 @@
-; RUN: llc -march=amdgcn < %s | FileCheck %s
+; RUN: llc -mtriple=amdgcn < %s | FileCheck %s
 
 ; Check we can compile this bugpoint-reduced test without an
 ; infinite loop in TLI.SimplifyDemandedBits() due to failure