message: llvm2alive: fix crash in insertvalue - issue
diff: @@ -488,7 +488,7 @@ end:
  auto ty = llvm_type2alive(i.getType());
  auto val = get_operand(i.getAggregateOperand());
  auto elt = get_operand(i.getInsertedValueOperand());
  - if (!ty || !val)
  + if (!ty || !val || !elt)
  return error(i);
  auto inst = make_unique<InsertValue>(*ty, value_name(i), *val, *elt);
  