1. A system for using a branch target buffer preload table, the system comprising: a branch target buffer; a branch target buffer preload table; and a processing circuit configured to perform a method comprising: receiving a search request to locate branch prediction information associated with a branch instruction; searching for an entry corresponding to the search request in a branch target buffer and a branch target buffer preload table in parallel; based on locating a matching entry in the branch target buffer preload table corresponding to the search request and failing to locate the matching entry in the branch target buffer, selecting a victim entry to overwrite in the branch target buffer; receiving branch prediction information of the matching entry from the branch target buffer preload table at the branch target buffer; and overwriting the victim entry in the branch target buffer with the branch prediction information of the matching entry.