1. A computer program product for facilitating execution of an instruction in a computing environment, said computer program product comprising: a computer readable storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method comprising: checking a confidence level associated with the instruction; based on the confidence level being a first value, unconditionally performing a predicted operation of the instruction, the predicted operation based on a predictor associated with the instruction; and based on the confidence level being a second value, conditionally performing a specified operation of the instruction, the specified operation based on a determined condition.