1 files changed, 0 insertions, 17 deletions
diff --git a/lib/Support/Unix/Path.inc b/lib/Support/Unix/Path.inc
index 39538d0e06..7b236a56e1 100644
--- a/lib/Support/Unix/Path.inc
+++ b/lib/Support/Unix/Path.inc
@@ -773,21 +773,4 @@ Path::makeUnique(bool reuse_current, std::string* ErrMsg) {
 #endif
   return false;
 }
-
-const char *Path::MapInFilePages(int FD, size_t FileSize, off_t Offset) {
-  int Flags = MAP_PRIVATE;
-#ifdef MAP_FILE
-  Flags |= MAP_FILE;
-#endif
-  void *BasePtr = ::mmap(0, FileSize, PROT_READ, Flags, FD, Offset);
-  if (BasePtr == MAP_FAILED)
-    return 0;
-  return (const char*)BasePtr;
-}
-
-void Path::UnMapFilePages(const char *BasePtr, size_t FileSize) {
-  const void *Addr = static_cast<const void *>(BasePtr);
-  ::munmap(const_cast<void *>(Addr), FileSize);
-}
-
 } // end llvm namespace