• Christoph Mallon's avatar
    be: Do not consider should_be_same in reg_req_has_constraint(). · e7251366
    Christoph Mallon authored
    This is not a hard constraint like the others and does not break the register allocation, if a Perm is pushed across the node with should_be_same.
    This restores the behavior before the register constraint reorganization and removes lots of xchgs in the testsuite again.
    e7251366