Suppress GCC "control reaches end of non-void function" warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185136 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Support/Unix/Path.inc b/lib/Support/Unix/Path.inc
index 8a94b935993e62351b018d820d130b77d7b5dd47..1cbdbf5429bb65fd25f3ffc3664febfc802cebc3 100644 (file)
--- a/lib/Support/Unix/Path.inc
+++ b/lib/Support/Unix/Path.inc
@@ -178,6 +178,7 @@ retry_random_path:
     return error_code::success();
   }
   }
+  llvm_unreachable("Invalid Type");
 }
 
 namespace llvm {