From 762cf5cbf51fac82e7af14f19d45e923d079e53f Mon Sep 17 00:00:00 2001
From: Michael Gottesman <mgottesman@apple.com>
Date: Sat, 6 Jul 2013 02:39:51 +0000
Subject: [PATCH] [llvm-ar] Added llvm_unreachable to quiet -Wreturn-type
 warnings.

llvm-svn: 185751
---
 tools/llvm-ar/llvm-ar.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/llvm-ar/llvm-ar.cpp b/tools/llvm-ar/llvm-ar.cpp
index 515f8991e84..a9297eb0575 100644
--- a/tools/llvm-ar/llvm-ar.cpp
+++ b/tools/llvm-ar/llvm-ar.cpp
@@ -655,6 +655,8 @@ bool shouldCreateArchive(ArchiveOperation Op) {
   case ReplaceOrInsert:
     return true;
   }
+
+  llvm_unreachable("Missing entry in covered switch.");
 }
 
 // main - main program for llvm-ar .. see comments in the code