Index: llvm/trunk/unittests/Support/Path.cpp
===================================================================
--- llvm/trunk/unittests/Support/Path.cpp
+++ llvm/trunk/unittests/Support/Path.cpp
@@ -853,6 +853,18 @@
 }
 
 TEST(Support, RemoveDots) {
+#if defined(LLVM_ON_WIN32)
+  EXPECT_EQ("foolz\\wat", remove_dots(".\\.\\\\foolz\\wat", false));
+  EXPECT_EQ("", remove_dots(".\\\\\\\\\\", false));
+
+  EXPECT_EQ("a\\..\\b\\c", remove_dots(".\\a\\..\\b\\c", false));
+  EXPECT_EQ("b\\c", remove_dots(".\\a\\..\\b\\c", true));
+  EXPECT_EQ("c", remove_dots(".\\.\\c", true));
+
+  SmallString<64> Path1(".\\.\\c");
+  EXPECT_TRUE(path::remove_dots(Path1, true));
+  EXPECT_EQ("c", Path1);
+#else
   EXPECT_EQ("foolz/wat", remove_dots("././/foolz/wat", false));
   EXPECT_EQ("", remove_dots("./////", false));
 
@@ -863,5 +875,6 @@
   SmallString<64> Path1("././c");
   EXPECT_TRUE(path::remove_dots(Path1, true));
   EXPECT_EQ("c", Path1);
+#endif
 }
 } // anonymous namespace