diff --git a/clang/test/Driver/cl-options.cu b/clang/test/Driver/cl-options.cu
index 2fd393e06d2d37..e29d7cc1b8f8d7 100644
--- a/clang/test/Driver/cl-options.cu
+++ b/clang/test/Driver/cl-options.cu
@@ -9,14 +9,14 @@
 
 // -stack-protector should not be passed to device-side CUDA compilation
 // RUN: %clang_cl -### -nocudalib -nocudainc -- %s 2>&1 | FileCheck -check-prefix=GS-default %s
-// GS-default: "-cc1" "-triple" "nvptx64-nvidia-cuda"
+// GS-default: "-cc1" "-triple" "nvptx{{(64)?}}-nvidia-cuda"
 // GS-default-NOT: "-stack-protector"
 // GS-default: "-cc1" "-triple"
 // GS-default: "-stack-protector" "2"
 
 // -exceptions should be passed to device-side compilation.
 // RUN: %clang_cl /c /GX -### -nocudalib -nocudainc -- %s 2>&1 | FileCheck -check-prefix=GX %s
-// GX: "-cc1" "-triple" "nvptx64-nvidia-cuda"
+// GX: "-cc1" "-triple" "nvptx{{(64)?}}-nvidia-cuda"
 // GX-NOT: "-fcxx-exceptions"
 // GX-NOT: "-fexceptions"
 // GX: "-cc1" "-triple"
@@ -24,7 +24,7 @@
 
 // /Gd should not override default calling convention on device side.
 // RUN: %clang_cl /c /Gd -### -nocudalib -nocudainc -- %s 2>&1 | FileCheck -check-prefix=Gd %s
-// Gd: "-cc1" "-triple" "nvptx64-nvidia-cuda"
+// Gd: "-cc1" "-triple" "nvptx{{(64)?}}-nvidia-cuda"
 // Gd-NOT: "-fcxx-exceptions"
 // Gd-NOT: "-fdefault-calling-conv=cdecl"
 // Gd: "-cc1" "-triple"