[cfe-commits] r60581 - /cfe/trunk/lib/AST/ExprConstant.cpp

[Anders Carlsson]

Author: andersca
Date: Thu Dec  4 23:18:05 2008
New Revision: 60581

URL: http://llvm.org/viewvc/llvm-project?rev=60581&view=rev
Log:
Handle __builtin___CFStringMakeConstantString in Expr::Evaluate.

Modified:
    cfe/trunk/lib/AST/ExprConstant.cpp

Modified: cfe/trunk/lib/AST/ExprConstant.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/ExprConstant.cpp?rev=60581&r1=60580&r2=60581&view=diff

==============================================================================
--- cfe/trunk/lib/AST/ExprConstant.cpp (original)
+++ cfe/trunk/lib/AST/ExprConstant.cpp Thu Dec  4 23:18:05 2008
@@ -207,6 +207,7 @@
 
   APValue VisitBinaryOperator(const BinaryOperator *E);
   APValue VisitCastExpr(const CastExpr* E);
+  APValue VisitCallExpr(CallExpr *E);
   APValue VisitUnaryOperator(const UnaryOperator *E);
   APValue VisitObjCStringLiteral(ObjCStringLiteral *E)
       { return APValue(E, 0); }
@@ -266,7 +267,6 @@
 
   return APValue();
 }
-  
 
 APValue PointerExprEvaluator::VisitCastExpr(const CastExpr* E) {
   const Expr* SubExpr = E->getSubExpr();
@@ -299,6 +299,15 @@
   return APValue();
 }  
 
+APValue PointerExprEvaluator::VisitCallExpr(CallExpr *E)
+{
+  switch (E->isBuiltinCall()) {
+    default: return APValue();
+    case Builtin::BI__builtin___CFStringMakeConstantString:
+      return APValue(E, 0);
+  }
+}
+
 APValue PointerExprEvaluator::VisitConditionalOperator(ConditionalOperator *E) {
   bool BoolResult;
   if (!HandleConversionToBool(E->getCond(), BoolResult, Info))