From 3f5a6f992c55977572710709598219acfc952b47 Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Fri, 18 Oct 2019 09:59:40 +0000
Subject: [PATCH] Fix MSVC "not all control paths return a value" warning.
 NFCI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@375214 91177308-0d34-0410-b5e6-96231b3b80d8
---
 tools/llvm-objcopy/CopyConfig.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/llvm-objcopy/CopyConfig.cpp b/tools/llvm-objcopy/CopyConfig.cpp
index c8056311018..d707bec20c4 100644
--- a/tools/llvm-objcopy/CopyConfig.cpp
+++ b/tools/llvm-objcopy/CopyConfig.cpp
@@ -316,6 +316,7 @@ NameOrPattern::create(StringRef Pattern, MatchStyle MS,
         ("^" + Pattern.ltrim('^').rtrim('$') + "$").toStringRef(Data)));
   }
   }
+  llvm_unreachable("Unhandled llvm.objcopy.MatchStyle enum");
 }
 
 static Error addSymbolsToRenameFromFile(StringMap<StringRef> &SymbolsToRename,
-- 
2.40.0