| Time | Implementation | Compiler | Benchmark date | SUPERCOP version |
|---|
| 9752019 | ref-karatsuba | gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 9903180 | ref-karatsuba | gcc -m32 -march=k8 -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 9918207 | ref-karatsuba | gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 9944598 | ref-karatsuba | gcc -m32 -march=barcelona -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 9949095 | ref-karatsuba | gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 10203450 | ref-karatsuba | gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 10236576 | ref-karatsuba | gcc -m32 -march=athlon -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 10293636 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10304850 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10310049 | ref-karatsuba | gcc -m32 -march=pentium3 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10310163 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10310931 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10317066 | ref-karatsuba | gcc -m32 -march=pentium2 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10319565 | ref-karatsuba | gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10322574 | ref-karatsuba | gcc -m32 -march=pentium-m -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10325283 | ref-karatsuba | gcc -m32 -march=pentiumpro -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10349811 | ref-karatsuba | gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10355820 | ref-karatsuba | gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10362183 | ref-karatsuba | gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10365945 | ref-karatsuba | gcc -m32 -march=athlon -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10366866 | ref-karatsuba | gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10367718 | ref-karatsuba | gcc -m32 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10368417 | ref-karatsuba | gcc -m32 -march=i486 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10369749 | ref-karatsuba | gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10370022 | ref-karatsuba | gcc -m32 -march=core-avx-i -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10370781 | ref-karatsuba | gcc -m32 -march=barcelona -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10371756 | ref-karatsuba | gcc -m32 -march=core2 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10372686 | ref-karatsuba | gcc -funroll-loops -m32 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10373490 | ref-karatsuba | gcc -m32 -march=corei7 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10373616 | ref-karatsuba | gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10374438 | ref-karatsuba | gcc -m32 -march=pentium4 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10375251 | ref-karatsuba | gcc -m32 -march=k8 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10375785 | ref-karatsuba | gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10376316 | ref-karatsuba | gcc -m32 -march=corei7-avx -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10376556 | ref-karatsuba | gcc -m32 -march=prescott -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10381083 | ref-karatsuba | gcc -m32 -march=nocona -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10385010 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10391019 | ref-karatsuba | gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10403166 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10403721 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10409589 | ref-karatsuba | gcc -m32 -march=pentium -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10414320 | ref-karatsuba | gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10481922 | ref-karatsuba | gcc -m32 -march=i386 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 10490253 | ref-karatsuba | gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 12267717 | ref-karatsuba | gcc -m32 -march=k6 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 12268644 | ref-karatsuba | gcc -m32 -march=k6-2 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 12271902 | ref-karatsuba | gcc -m32 -march=k6-3 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 12718062 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 12720621 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 12720645 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer | 20140808 | 20140622 |
| 13137237 | ref-karatsuba | gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13141458 | ref-karatsuba | gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13144152 | ref-karatsuba | gcc -funroll-loops -m32 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13164741 | ref-karatsuba | gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13180143 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13184292 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13184529 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13189143 | ref-karatsuba | gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13189866 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13191447 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13192443 | ref-karatsuba | gcc -m32 -march=pentium -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13193967 | ref-karatsuba | gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13194105 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13195671 | ref-karatsuba | gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13201230 | ref-karatsuba | gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13202805 | ref-karatsuba | gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13203105 | ref-karatsuba | gcc -m32 -march=barcelona -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13204182 | ref-karatsuba | gcc -m32 -march=athlon -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13204869 | ref-karatsuba | gcc -m32 -march=corei7 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13207398 | ref-karatsuba | gcc -m32 -march=core2 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13209228 | ref-karatsuba | gcc -m32 -march=k8 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13213779 | ref-karatsuba | gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13217865 | ref-karatsuba | gcc -m32 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13230429 | ref-karatsuba | gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13232556 | ref-karatsuba | gcc -m32 -march=pentium2 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13232634 | ref-karatsuba | gcc -m32 -march=pentium-m -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13235139 | ref-karatsuba | gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13237488 | ref-karatsuba | gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13239936 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13241778 | ref-karatsuba | gcc -m32 -march=pentium3 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13247724 | ref-karatsuba | gcc -m32 -march=nocona -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13247799 | ref-karatsuba | gcc -m32 -march=pentium4 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13251000 | ref-karatsuba | gcc -m32 -march=prescott -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13280499 | ref-karatsuba | gcc -m32 -march=i486 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13280682 | ref-karatsuba | gcc -m32 -march=i386 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13436688 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13437636 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13442658 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13567089 | ref-karatsuba | gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13573944 | ref-karatsuba | gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13614345 | ref-karatsuba | gcc -m32 -march=k6-2 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13617132 | ref-karatsuba | gcc -m32 -march=k6 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 13619166 | ref-karatsuba | gcc -m32 -march=k6-3 -Os -fomit-frame-pointer | 20140808 | 20140622 |
| 15545979 | ref-karatsuba | gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 16062468 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 16269858 | ref-karatsuba | gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 16269996 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 16292568 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 16293540 | ref-karatsuba | gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 16304574 | ref-karatsuba | gcc -m32 -march=k6 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 16306323 | ref-karatsuba | gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 16309239 | ref-karatsuba | gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 16336650 | ref-karatsuba | gcc -m32 -march=k6 -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 16346178 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 16351512 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 16351743 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 16368831 | ref-karatsuba | gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 16385586 | ref-karatsuba | gcc -m32 -march=prescott -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 16401423 | ref-karatsuba | gcc -m32 -march=nocona -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 16421445 | ref-karatsuba | gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 16424079 | ref-karatsuba | gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 16427898 | ref-karatsuba | gcc -m32 -march=i486 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 16482027 | ref-karatsuba | gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 16496820 | ref-karatsuba | gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 16502550 | ref-karatsuba | gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 16503090 | ref-karatsuba | gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 16510524 | ref-karatsuba | gcc -m32 -march=nocona -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 16532640 | ref-karatsuba | gcc -m32 -march=prescott -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 16550886 | ref-karatsuba | gcc -m32 -march=i486 -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 16641171 | ref-karatsuba | gcc -m32 -march=i386 -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 16674579 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 16679736 | ref-karatsuba | gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 16683393 | ref-karatsuba | gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 16719636 | ref-karatsuba | gcc -m32 -march=i386 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 16720617 | ref-karatsuba | gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 16733541 | ref-karatsuba | gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 16806153 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 16922604 | ref-karatsuba | gcc -m32 -march=core2 -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 17002038 | ref-karatsuba | gcc -m32 -march=athlon -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17007714 | ref-karatsuba | gcc -m32 -march=k8 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17014146 | ref-karatsuba | gcc -m32 -march=barcelona -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17020734 | ref-karatsuba | gcc -m32 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17024907 | ref-karatsuba | gcc -funroll-loops -m32 -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 17025450 | ref-karatsuba | gcc -funroll-loops -m32 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17032152 | ref-karatsuba | gcc -m32 -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 17033154 | ref-karatsuba | gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17033409 | ref-karatsuba | gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17047056 | ref-karatsuba | gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17048679 | ref-karatsuba | gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17412318 | ref-karatsuba | gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17417793 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17420235 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17420964 | ref-karatsuba | gcc -m32 -march=pentium -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17425644 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 17428995 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 17444979 | ref-karatsuba | gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 17449860 | ref-karatsuba | gcc -m32 -march=pentium -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 17469528 | ref-karatsuba | gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17473827 | ref-karatsuba | gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17474166 | ref-karatsuba | gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 17475231 | ref-karatsuba | gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17479818 | ref-karatsuba | gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17486253 | ref-karatsuba | gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 17489817 | ref-karatsuba | gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 17511684 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17520471 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17522082 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 17523984 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17530776 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17540943 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 17546703 | ref-karatsuba | gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer | 20140808 | 20140622 |
| 17653686 | ref-karatsuba | gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17659428 | ref-karatsuba | gcc -m32 -march=corei7 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17662080 | ref-karatsuba | gcc -m32 -march=core2 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17677083 | ref-karatsuba | gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17700267 | ref-karatsuba | gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer | 20140808 | 20140622 |
| 17706468 | ref-karatsuba | gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer | 20140808 | 20140622 |