Allocation of alias registers in a pipelined schedule

At least one computer readable medium including instructions that when executed enable a system to:

• assign each of a plurality of alias registers of a rotating register file to a corresponding operation of a loop in succession according to a rotation sequence for a plurality of iterations of the loop, wherein each alias register is to store an indication of one or more memory locations accessed by the corresponding operation and one of the alias registers is to be assigned to a first operation in a first iteration of the loop and to a second operation in a subsequent iteration of the loop;
• and
• determine whether an alias condition exists by comparison of contents of at least one of the assigned alias registers to contents of one or more other assigned alias registers.

(canceled)

A method comprising:

• assigning each of a plurality of alias registers of a register file to a corresponding operation of a loop in succession according to a rotation sequence for a plurality of iterations of the loop, including assigning one of the alias registers to a first operation in a first iteration of the loop and to a second operation in a subsequent iteration of the loop, wherein each alias register is to store an indication of memory locations accessed by the corresponding operation;
• and
• determining whether an alias condition exists by comparison of contents of at least one of the assigned alias registers to contents of one or more other assigned alias registers.

22-25. (canceled)