From 4ae998528531ad6719d3503fce1e72e5a4d589b6 Mon Sep 17 00:00:00 2001
From: Ted Kremenek <kremenek@apple.com>
Date: Tue, 19 Feb 2008 20:53:37 +0000
Subject: [PATCH] Added missing case in constant propagation logic for handling
 the Xor of two concrete integer values.

llvm-svn: 47341
---
 clang/Analysis/ValueManager.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/clang/Analysis/ValueManager.cpp b/clang/Analysis/ValueManager.cpp
index 61a2154c342c..64f4b27d3fe3 100644
--- a/clang/Analysis/ValueManager.cpp
+++ b/clang/Analysis/ValueManager.cpp
@@ -130,5 +130,8 @@ ValueManager::EvaluateAPSInt(BinaryOperator::Opcode Op,
       
     case BinaryOperator::Or:
       return getValue( V1 | V2 );
+      
+    case BinaryOperator::Xor:
+      return getValue( V1 ^ V2 );
   }
 }