COMPUTER SYSTEM AND A METHOD FOR GENERATING AN OPTIMIZED PROGRAM CODE

摘要

A computer system for generating an optimized program code from a program code having a loop with an exit branch, wherein the computer system comprises a processing unit, wherein the processing unit is arranged to convert an exit instruction of the exit branch into a predicated exit instruction, wherein the processing unit is arranged to determine common dependencies within the loop, wherein the processing unit is arranged to generate modified dependencies by adding additional dependencies to the common dependencies, and wherein the processing unit is arranged to apply an algorithm that uses software pipelining for generating an optimized program code for the loop based on the modified dependencies.

主权项

1. A computer system for generating an optimized program code from a program code having a loop with an exit branch, the computer system comprising:
a processing unit, wherein the processing unit is configured to convert an exit instruction of the exit branch into a predicated exit instruction, determine common dependencies within the loop, generate modified dependencies by adding additional dependencies to the common dependencies, and apply an algorithm that uses software pipelining for generating an optimized program code for the loop based on the modified dependencies.