Handle symbolicating a reference in an initializer expression that we don't understand.

llvm-svn: 154084

1 files changed, 6 insertions, 1 deletions

diff --git a/clang/lib/StaticAnalyzer/Core/ExprEngineC.cpp b/clang/lib/StaticAnalyzer/Core/ExprEngineC.cpp
index f277a2eaacb..ee2d052f281 100644
--- a/clang/lib/StaticAnalyzer/Core/ExprEngineC.cpp
+++ b/clang/lib/StaticAnalyzer/Core/ExprEngineC.cpp
@@ -375,7 +375,12 @@ void ExprEngine::VisitDeclStmt(const DeclStmt *DS, ExplodedNode *Pred,
       // Recover some path-sensitivity if a scalar value evaluated to
       // UnknownVal.
       if (InitVal.isUnknown()) {
-        InitVal = svalBuilder.getConjuredSymbolVal(NULL, InitEx, LC,
+	QualType Ty = InitEx->getType();
+	if (InitEx->isLValue()) {
+	  Ty = getContext().getPointerType(Ty);
+	}
+
+        InitVal = svalBuilder.getConjuredSymbolVal(NULL, InitEx, LC, Ty,
                                  currentBuilderContext->getCurrentBlockCount());
       }
       B.takeNodes(N);