Attempt to silence the GCC -Wreturn-type warning...

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@140693 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 3ae21d4c32..21c79e06df 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -1437,6 +1437,7 @@ public:
     case CK_x86_64:
       return true;
     }
+    llvm_unreachable("Unhandled CPU kind");
   }
 };