for (int j = 0; j < lsi.labels.size(); ++j) {
Label label = (Label) lsi.labels.get(j);
merge(indexes.get(label), current, subroutine);
}
} else if (insnNode instanceof TableSwitchInsnNode) {
TableSwitchInsnNode tsi = (TableSwitchInsnNode) insnNode;
merge(indexes.get(tsi.dflt), current, subroutine);
for (int j = 0; j < tsi.labels.size(); ++j) {
Label label = (Label) tsi.labels.get(j);
merge(indexes.get(label), current, subroutine);
}