From: Reid Kleckner <reid@kleckner.net>
Date: Fri, 30 Jan 2015 21:30:57 +0000 (+0000)
Subject: Silence "not all paths return a value" warning in MSVC
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2389dc9d26fb0e690582b08cf6f0b6a2782aa2b9;p=oota-llvm.git

Silence "not all paths return a value" warning in MSVC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227614 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Vectorize/LoopVectorize.cpp b/lib/Transforms/Vectorize/LoopVectorize.cpp
index b722838b3f0..fa41ab9b193 100644
--- a/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -746,6 +746,7 @@ public:
       case IK_NoInduction:
         return nullptr;
       }
+      llvm_unreachable("invalid enum");
     }
 
     /// Start value.