Fix windows builtbot error.

llvm-svn: 283205
diff --git a/clang-tools-extra/clang-move/ClangMove.cpp b/clang-tools-extra/clang-move/ClangMove.cpp
index 69ec412..5aec931 100644
--- a/clang-tools-extra/clang-move/ClangMove.cpp
+++ b/clang-tools-extra/clang-move/ClangMove.cpp
@@ -36,6 +36,7 @@
     llvm::errs() << "Warning: could not make absolute file: '" <<  EC.message()
                  << '\n';
   llvm::sys::path::remove_dots(AbsolutePath, /*remove_dot_dot=*/true);
+  llvm::sys::path::native(AbsolutePath);
   return AbsolutePath.str();
 }
 
@@ -51,6 +52,7 @@
     llvm::errs() << "Warning: could not make absolute file: '" <<  EC.message()
                  << '\n';
   llvm::sys::path::remove_dots(AbsolutePath, /*remove_dot_dot=*/true);
+  llvm::sys::path::native(AbsolutePath);
   return AbsolutePath.str();
 }