1. In a computerized device, a method for controlling speculative execution of instructions, the method comprising the steps of: detecting a multiaccess memory condition; setting a value of a speculation indicator based on the multiaccess memory condition; if the value of the speculation indicator indicates that speculative execution of instructions is allowed in the computerized device, allowing speculative execution of instructions in a processor in the computerized device; and if the value of the speculation indicator indicates that speculative execution of instructions is not allowed in the computerized device, not allowing speculative execution of instructions in the processor in the computerized device.