From: Aaron Ballman <aaron@aaronballman.com>
Date: Wed, 15 Jun 2016 15:27:53 +0000 (+0000)
Subject: Add llvm_unreachable to silence a "not all control paths" false positive warning... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0774f8972308846b76c4dde1a7cbcb4813df0fa3;p=llvm

Add llvm_unreachable to silence a "not all control paths" false positive warning from MSVC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272793 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/IR/AsmWriter.cpp b/lib/IR/AsmWriter.cpp
index 0d488c27aa8..3404ae7dc7f 100644
--- a/lib/IR/AsmWriter.cpp
+++ b/lib/IR/AsmWriter.cpp
@@ -2435,6 +2435,7 @@ static StringRef getUnnamedAddrEncoding(GlobalVariable::UnnamedAddr UA) {
   case GlobalVariable::UnnamedAddr::Global:
     return "unnamed_addr";
   }
+  llvm_unreachable("Unknown UnnamedAddr");
 }
 
 static void maybePrintComdat(formatted_raw_ostream &Out,