Handle conversion of unchecked_value_cast to non-ossa in SILCloner

Author: meg-gupta

include/swift/SIL/SILCloner.h

@@ -1542,6 +1542,13 @@ template <typename ImplClass>
 void SILCloner<ImplClass>::visitUncheckedValueCastInst(
     UncheckedValueCastInst *Inst) {
   getBuilder().setCurrentDebugScope(getOpScope(Inst->getDebugScope()));
+  if (!getBuilder().hasOwnership()) {
+    recordClonedInstruction(Inst, getBuilder().createUncheckedBitwiseCast(
+                                      getOpLocation(Inst->getLoc()),
+                                      getOpValue(Inst->getOperand()),
+                                      getOpType(Inst->getType())));
+    return;
+  }
   recordClonedInstruction(Inst, getBuilder().createUncheckedValueCast(
                                     getOpLocation(Inst->getLoc()),
                                     getOpValue(Inst->getOperand()),