[ISS] Updated compare_r function     - Updated the print messages for the compare_r function     - The message are more informative now and would aid in debugging
[ISS] Updated compare_r function
    - Updated the print messages for the compare_r function
    - The message are more informative now and would aid in debugging

SimpleCPU/SimpleCPU,SimpleCPU/SimpleCPU,SimpleCPU/SimpleCPU