Silencing a -Wreturn-type warning for control reaching the end of a non-void function.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@252727 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 7481adab6b9bce498ef49e0ac62433d7cef4ab5b..472fb550c944157179163c928845311b57968475 100644 (file)
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -5839,6 +5839,7 @@ public:
     case CK_NIAGARA4:
       return CG_V9;
     }
+    llvm_unreachable("Unexpected CPU kind");
   }
 
   CPUKind getCPUKind(StringRef Name) const {