Within the transfer function of UnaryOperatorExpr, handle implicit promotions
from the subexpression type to the expression type.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56831 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/GRExprEngine.cpp b/lib/Analysis/GRExprEngine.cpp
index f39b595..a4ba196 100644
--- a/lib/Analysis/GRExprEngine.cpp
+++ b/lib/Analysis/GRExprEngine.cpp
@@ -1682,7 +1682,12 @@
for (NodeSet::iterator I=Tmp.begin(), E=Tmp.end(); I!=E; ++I) {
const GRState* St = GetState(*I);
+
+ // Get the value of the subexpression.
RVal V = GetRVal(St, Ex);
+
+ // Perform promotions.
+ V = EvalCast(V, U->getType());
if (V.isUnknownOrUndef()) {
MakeNode(Dst, U, *I, SetRVal(St, U, V));