From 17d12fec91098fd4946c3c3e4f45b84423027407 Mon Sep 17 00:00:00 2001
From: Matt Beaumont-Gay <matthewbg@google.com>
Date: Thu, 17 Mar 2011 00:46:34 +0000
Subject: [PATCH] Politely inform GCC that we will never fall off the end of
 that switch.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@127783 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/CGExprConstant.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/CodeGen/CGExprConstant.cpp b/lib/CodeGen/CGExprConstant.cpp
index 445bca0ab7..a3c4536026 100644
--- a/lib/CodeGen/CGExprConstant.cpp
+++ b/lib/CodeGen/CGExprConstant.cpp
@@ -618,6 +618,7 @@ public:
     case CK_FloatingCast:
       return llvm::ConstantExpr::getFPCast(C, destType);
     }
+    llvm_unreachable("Invalid CastKind");
   }
 
   llvm::Constant *VisitCXXDefaultArgExpr(CXXDefaultArgExpr *DAE) {
-- 
2.50.1