From: Ted Kremenek <kremenek@apple.com>
Date: Sat, 15 Mar 2008 03:05:30 +0000 (+0000)
Subject: Added transfer function support in GRExprEngine for __extension__.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5139c78fe25c2b91e34bde4013f15a42db5fea2b;p=clang

Added transfer function support in GRExprEngine for __extension__.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48385 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/Analysis/GRExprEngine.cpp b/Analysis/GRExprEngine.cpp
index 209a1d5b4f..a32999eb51 100644
--- a/Analysis/GRExprEngine.cpp
+++ b/Analysis/GRExprEngine.cpp
@@ -926,6 +926,10 @@ void GRExprEngine::VisitUnaryOperator(UnaryOperator* U, NodeTy* Pred,
     // Handle all other unary operators.
     
     switch (U->getOpcode()) {
+        
+      case UnaryOperator::Extension:
+        St = SetRVal(St, U, SubV);
+        break;
 
       case UnaryOperator::Minus:
         St = SetRVal(St, U, EvalMinus(U, cast<NonLVal>(SubV)));