combinational_critical_path {
  nodes {
    op: OP_LITERAL
    id: 16
    ir: "literal.16: bits[8] = literal(value=127, id=16, pos=[(1,47,67)])"
  }
}
all_nodes {
  op: OP_LITERAL
  id: 16
  ir: "literal.16: bits[8] = literal(value=127, id=16, pos=[(1,47,67)])"
}