From 7c3a65c7edceb3a013cf49d376c3bc016eb871bf Mon Sep 17 00:00:00 2001
From: Stepan Dyatkovskiy <stpworld@narod.ru>
Date: Mon, 2 Jul 2012 17:42:46 +0000
Subject: [PATCH] Fixed switch in IntRange::isSingleNumber method.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159540 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/Support/IntegersSubset.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/llvm/Support/IntegersSubset.h b/include/llvm/Support/IntegersSubset.h
index e52a2f3cd6b..35e2dadb956 100644
--- a/include/llvm/Support/IntegersSubset.h
+++ b/include/llvm/Support/IntegersSubset.h
@@ -210,7 +210,7 @@ public:
         return true;
       case RANGE:
         return false;
-      default: // UNKNOWN
+      case UNKNOWN:
         if (Low == High) {
           const_cast<Type&>(RangeType) = SINGLE_NUMBER;
           return true;
@@ -218,6 +218,8 @@ public:
         const_cast<Type&>(RangeType) = RANGE;
         return false;
       }
+      assert(!"Unknown state?!");
+      return false;
     }
 
     const IntType& getLow() const {