MITIGATING WRONG-PATH EFFECTS IN BRANCH PREDICTION

Systems and methods for mitigating influence of wrong-path branch instructions in branch prediction include a branch prediction write queue. A first entry of the branch prediction write queue is associated with a first branch instruction based on an order in which the first branch instruction is fetched. Upon speculatively executing the first branch instruction, a correct direction of the first branch instruction is written in the first entry. Prior to committing the first branch instruction, the branch prediction write queue is configured to update one or more branch prediction mechanisms based on the first entry if the first branch instruction was speculatively executed in a correct-path. Updates to the one or more branch prediction mechanisms based on the first entry are prevented if the first branch instruction was speculatively executed in a wrong-path.