When conjuring symbols to recover path-sensitivity, don't conjure symbols that represent an entire struct. We need to implement struct temporaries as an actual "region", and then bind symbols to the FieldRegion of those temporaries.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57739 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/GRExprEngine.cpp b/lib/Analysis/GRExprEngine.cpp
index bdf42e9..98e8427 100644
--- a/lib/Analysis/GRExprEngine.cpp
+++ b/lib/Analysis/GRExprEngine.cpp
@@ -2038,8 +2038,10 @@
case BinaryOperator::Assign: {
// EXPERIMENTAL: "Conjured" symbols.
+ // FIXME: Handle structs.
+ QualType T = RHS->getType();
- if (RightV.isUnknown()) {
+ if (RightV.isUnknown() && (T->isIntegerType() || Loc::IsLocType(T))) {
unsigned Count = Builder->getCurrentBlockCount();
SymbolID Sym = SymMgr.getConjuredSymbol(B->getRHS(), Count);