| Compiler | Implementations |
| gcc -funroll-loops -march=native -mtune=native -O2 | e/hc-128/200606 |
| gcc -funroll-loops -march=native -mtune=native -O3 | e/hc-128/200606 |
| gcc -funroll-loops -march=native -mtune=native -Os | e/hc-128/200606 |
| gcc -march=native -mtune=native -O2 | e/hc-128/200606 |
| gcc -march=native -mtune=native -O3 | e/hc-128/200606 |
| gcc -march=native -mtune=native -Os | e/hc-128/200606 |
| Compiler | Implementations |
| gcc -funroll-loops -march=native -mtune=native -O2 | e/hc-128/200701a |
| gcc -funroll-loops -march=native -mtune=native -O3 | e/hc-128/200701a |
| gcc -funroll-loops -march=native -mtune=native -Os | e/hc-128/200701a |
| gcc -march=native -mtune=native -O2 | e/hc-128/200701a |
| gcc -march=native -mtune=native -O3 | e/hc-128/200701a |
| gcc -march=native -mtune=native -Os | e/hc-128/200701a |
| Compiler | Implementations |
| gcc -funroll-loops -march=native -mtune=native -O2 | e/hc-128/200701b |
| gcc -funroll-loops -march=native -mtune=native -O3 | e/hc-128/200701b |
| gcc -funroll-loops -march=native -mtune=native -Os | e/hc-128/200701b |
| gcc -march=native -mtune=native -O2 | e/hc-128/200701b |
| gcc -march=native -mtune=native -O3 | e/hc-128/200701b |
| gcc -march=native -mtune=native -Os | e/hc-128/200701b |