Abstract: A branch prediction circuit and a control method therefor relate to the field of computer technologies. The branch prediction circuit includes at least one branch predictor 110, where the branch predictor 110 includes a prediction information determining module 120, a readout circuit 130 and a branch prediction table 140. The prediction information determining module 120 determines target prediction information corresponding to a to-be-predicted branch instruction according to program identification information 150 corresponding to the to-be-predicted branch instruction and a branch prediction table 140; and the readout circuit 130 sends the target prediction information to a branch instruction execution and control unit 200, so that the branch instruction execution and control unit 200 performs prediction processing according to the target prediction information, and generates a prediction result corresponding to the to-be-predicted branch instruction.