diff --git a/test/DebugInfo/lto-comp-dir.ll b/test/DebugInfo/lto-comp-dir.ll
index 77ab70b6853..eeaf4c0a658 100644
--- a/test/DebugInfo/lto-comp-dir.ll
+++ b/test/DebugInfo/lto-comp-dir.ll
@@ -14,8 +14,8 @@
 ; CHECK: file_names[   1]   0 {{.*}} b.cpp
 ; CHECK-NOT: file_names
 
-; ASM: .file   1 "/tmp/dbginfo/a/a.cpp"
-; ASM: .file   2 "/tmp/dbginfo/b/b.cpp"
+; ASM: .file   1 "/tmp/dbginfo/a{{[/\\]+}}a.cpp"
+; ASM: .file   2 "/tmp/dbginfo/b{{[/\\]+}}b.cpp"
 
 ; Generated from the following source compiled to bitcode from within their
 ; respective directories (with debug info) and linked together with llvm-link