Performance problem with left outer join in 11g

Hi,

We are in the testing phase of upgrading our 10.2.0.3 databases to 11.1.0.7. One query is killing us and it is obstructing us to proceed further with the upgrade of the rest of the databases. Here is the query.

Long Running Query in 11g:

SELECT A.EMPLID, A.Z_MGR_EMAILID, B.Z_MGR_EMAILID
   FROM (table1 A LEFT OUTER JOIN table1 B ON A.MANAGER_ID = B.EMPLID ), view1 A1, view1 B1
WHERE A.EMPLID = A1.EMPLID
   AND A.EMPL_RCD = A1.EMPL_RCD
   AND A1.OPRID = 'userid'
   AND (B.EMPLID = B1.EMPLID OR B.EMPLID IS NULL )
   AND (B.EMPL_RCD = B1.EMPL_RCD OR B.EMPL_RCD IS NULL )