Added transfer function support in GRExprEngine for __extension__.

llvm-svn: 48385
2008-03-15 03:05:30 +00:00 · 2008-03-15 03:05:30 +00:00 · 5c98d1d641
parent dad80ba9b1
commit 5c98d1d641
1 changed files with 4 additions and 0 deletions
--- a/clang/Analysis/GRExprEngine.cpp
+++ b/clang/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)));