Destroy bound temporaries.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79196 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index 3818f56..ea534d3 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -87,8 +87,24 @@
return RValue::get(LV.getAddress());
Val = EmitLoadOfLValue(LV, E->getType());
} else {
+ // FIXME: Initializers don't work with casts yet. For example
+ // const A& a = B();
+ // if B inherits from A.
Val = EmitAnyExprToTemp(E, /*IsAggLocVolatile=*/false,
IsInitializer);
+
+ // We might have to destroy the temporary variable.
+ if (const RecordType *RT = E->getType()->getAs<RecordType>()) {
+ if (CXXRecordDecl *ClassDecl = dyn_cast<CXXRecordDecl>(RT->getDecl())) {
+ if (!ClassDecl->hasTrivialDestructor()) {
+ const CXXDestructorDecl *Dtor =
+ ClassDecl->getDestructor(getContext());
+
+ CleanupScope scope(*this);
+ EmitCXXDestructorCall(Dtor, Dtor_Complete, Val.getAggregateAddr());
+ }
+ }
+ }
}
if (Val.isAggregate()) {