1 files changed, 4 insertions, 1 deletions
diff --git a/clang/lib/StaticAnalyzer/Core/ExprEngineC.cpp b/clang/lib/StaticAnalyzer/Core/ExprEngineC.cpp
index 1253f8888c7..f1ef0f66011 100644
--- a/clang/lib/StaticAnalyzer/Core/ExprEngineC.cpp
+++ b/clang/lib/StaticAnalyzer/Core/ExprEngineC.cpp
@@ -809,7 +809,10 @@ void ExprEngine::VisitUnaryOperator(const UnaryOperator* U,
             Result = evalBinOp(state, BO_EQ, cast<Loc>(V), X,
                                U->getType());
           }
-          else {
+          else if (Ex->getType()->isFloatingType()) {
+            // FIXME: handle floating point types.
+            Result = UnknownVal();
+          } else {
             nonloc::ConcreteInt X(getBasicVals().getValue(0, Ex->getType()));
             Result = evalBinOp(state, BO_EQ, cast<NonLoc>(V), X,
                                U->getType());