Please check this page out:

In example 2.1 it gives three code fragments with the instruction and clock cycle graphs for code segment (i) already given. Our professor wants us to create the same graphs for code segments (ii) and (iii) and additionally do the graphs for all three with a four-way superscalar execution of instructions. This is the beginning of the semester and I've never really dabbled with parallel programming so if you can look over my work and let me know if I'm doing it correctly or completely screwing it up then that would be greatly appreciated!

Please go to this link for a screenshot of my work:

Thank you very much for any help!