Handle __builtin___CFStringMakeConstantString in Expr::Evaluate.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60581 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/ExprConstant.cpp b/lib/AST/ExprConstant.cpp
index 9eeaa86..28440f4 100644
--- a/lib/AST/ExprConstant.cpp
+++ b/lib/AST/ExprConstant.cpp
@@ -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))