From 5588c9e9ced23a484387924abae447c4deda2953 Mon Sep 17 00:00:00 2001
From: Ted Kremenek <kremenek@apple.com>
Date: Fri, 25 Jan 2008 23:45:34 +0000
Subject: [PATCH] Implemented transfer function for '/='.

llvm-svn: 46379
---
 clang/Analysis/GRConstants.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/clang/Analysis/GRConstants.cpp b/clang/Analysis/GRConstants.cpp
index 69a0d9320766..13d10f2d8bb1 100644
--- a/clang/Analysis/GRConstants.cpp
+++ b/clang/Analysis/GRConstants.cpp
@@ -1050,6 +1050,14 @@ void GRConstants::VisitBinaryOperator(BinaryOperator* B,
           Nodify(Dst, B, N2, SetValue(SetValue(St, B, Result), L1, Result));
           break;
         }
+          
+        case BinaryOperator::DivAssign: {
+          const LValue& L1 = cast<LValue>(V1);
+          RValue R1 = cast<RValue>(GetValue(N1->getState(), L1));
+          RValue Result = R1.EvalDiv(ValMgr, cast<RValue>(V2));
+          Nodify(Dst, B, N2, SetValue(SetValue(St, B, Result), L1, Result));
+          break;
+        }
 
         default: 
           Dst.Add(N2);