From: Hans Wennborg <hans@hanshq.net>
Date: Mon, 6 May 2013 15:13:34 +0000 (+0000)
Subject: Add llvm_unreachable at end of fully covered switch
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=dbce2c6771d3d1e8ca42989122a5edf8fb5a93d7;p=clang

Add llvm_unreachable at end of fully covered switch

To pacify GCC warning about control reaching end of non-void function.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181197 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/AST/ExprConstant.cpp b/lib/AST/ExprConstant.cpp
index 2b9d13cec0..8c650290b5 100644
--- a/lib/AST/ExprConstant.cpp
+++ b/lib/AST/ExprConstant.cpp
@@ -2514,6 +2514,7 @@ static EvalStmtResult EvaluateLoopBody(APValue &Result, EvalInfo &Info,
   case ESR_Returned:
     return ESR;
   }
+  llvm_unreachable("Invalid EvalStmtResult!");
 }
 
 // Evaluate a statement.