Implementation notes: x86, titan0, crypto_aead/riverkeyakv1

Computer: titan0
Architecture: x86
CPU ID: GenuineIntel-000306c3-bfebfbff
SUPERCOP version: 20190803
Operation: crypto_aead
Primitive: riverkeyakv1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
329512	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190708	20190110
329920	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190708	20190110
338936	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190708	20190110
340304	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190708	20190110
348124	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190708	20190110
349040	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190708	20190110
349768	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190708	20190110
349860	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190708	20190110
352160	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190708	20190110
352704	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190708	20190110
352756	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190708	20190110
352948	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190708	20190110
353080	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190708	20190110
353088	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190708	20190110
353752	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190708	20190110
354152	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190708	20190110
355004	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190708	20190110
357020	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190708	20190110
357564	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190708	20190110
359176	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190708	20190110
360272	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190708	20190110
360984	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190708	20190110
361076	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190708	20190110
361828	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190708	20190110
363624	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190708	20190110
365960	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190708	20190110
366024	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190708	20190110
366736	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190708	20190110
368088	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190708	20190110
368172	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190708	20190110
368540	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190708	20190110
368976	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190708	20190110
369440	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190708	20190110
370676	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190708	20190110
397092	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190708	20190110
398208	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190708	20190110
398248	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190708	20190110
398928	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190708	20190110
398964	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190708	20190110
399604	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190708	20190110
403584	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190708	20190110
405876	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190708	20190110
406336	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190708	20190110
406492	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190708	20190110
407952	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190708	20190110
408268	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190708	20190110
409068	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190708	20190110
410092	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190708	20190110
410348	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190708	20190110
411792	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190708	20190110
415292	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190708	20190110
415292	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190708	20190110
433364	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190708	20190110
433592	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190708	20190110
435164	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190708	20190110
435868	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190708	20190110
436336	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190708	20190110
437280	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190708	20190110
437720	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190708	20190110
438408	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190708	20190110
440124	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190708	20190110
440236	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190708	20190110
440320	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190708	20190110
440652	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190708	20190110
440976	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190708	20190110
442900	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190708	20190110
443068	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190708	20190110
444980	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190708	20190110
445004	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190708	20190110
445104	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190708	20190110
445192	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190708	20190110
452108	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190708	20190110
452716	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190708	20190110
453480	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190708	20190110
455476	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190708	20190110
463340	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190708	20190110
464684	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190708	20190110
512748	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190708	20190110
515116	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190708	20190110
515616	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190708	20190110
905400	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190708	20190110
908912	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190708	20190110
910756	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190708	20190110
910880	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190708	20190110
914488	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190708	20190110
915172	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190708	20190110
916256	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190708	20190110
927844	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190708	20190110
929452	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190708	20190110
932668	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190708	20190110
934728	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190708	20190110
937672	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190708	20190110
952872	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190708	20190110
966992	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190708	20190110
974288	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190708	20190110
984012	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190708	20190110
1004912	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190708	20190110
1040636	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190708	20190110
1053368	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190708	20190110
1059920	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190708	20190110
1064984	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190708	20190110
1080952	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190708	20190110
1097680	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190708	20190110
1427192	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190708	20190110
1431800	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190708	20190110
1438492	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190708	20190110
1446608	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190708	20190110
1446716	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190708	20190110
1448420	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190708	20190110
1449660	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190708	20190110
1451064	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190708	20190110
1451632	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190708	20190110
1452820	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190708	20190110
1455016	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190708	20190110
1465752	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190708	20190110
1467260	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190708	20190110
1471844	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190708	20190110
1486864	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190708	20190110
1487076	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190708	20190110
1488504	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190708	20190110
1491408	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190708	20190110
1506428	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190708	20190110
1513576	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190708	20190110
1513976	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190708	20190110
1515828	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190708	20190110
1674872	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190708	20190110
1675632	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190708	20190110
1678956	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190708	20190110
1681524	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190708	20190110
1682884	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190708	20190110
1700588	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190708	20190110
1701832	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190708	20190110
1709912	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190708	20190110
1713368	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190708	20190110
1713796	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190708	20190110
1714296	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190708	20190110
1720140	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190708	20190110
1724840	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190708	20190110
1727020	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190708	20190110
1732176	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190708	20190110
1739476	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190708	20190110
1739920	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190708	20190110
1740892	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190708	20190110
1743468	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190708	20190110
1745220	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190708	20190110
1748500	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190708	20190110
1750480	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190708	20190110
1753640	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190708	20190110
1753848	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190708	20190110
1755632	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190708	20190110
1760692	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190708	20190110
1765036	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190708	20190110
1766376	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190708	20190110
1767668	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190708	20190110
1768416	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190708	20190110
1769540	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190708	20190110
1770256	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190708	20190110
1776704	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190708	20190110
1783472	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190708	20190110
1789092	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190708	20190110
1790184	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190708	20190110
1790324	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190708	20190110
1793488	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190708	20190110
1803852	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190708	20190110
1805660	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190708	20190110
1809788	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190708	20190110
1812328	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190708	20190110
1819000	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190708	20190110
1834732	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190708	20190110
1842396	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190708	20190110
1843600	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190708	20190110
1844628	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190708	20190110
1882852	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190708	20190110
3816844	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190708	20190110
3820080	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190708	20190110
3898224	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190708	20190110

Compiler output

Implementation: crypto_aead/riverkeyakv1/ref
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 172, namely:

Compiler	Implementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer	ref
gcc -m32 -O2 -fomit-frame-pointer	ref
gcc -m32 -O3 -fomit-frame-pointer	ref
gcc -m32 -O -fomit-frame-pointer	ref
gcc -m32 -Os -fomit-frame-pointer	ref
gcc -m32 -march=athlon -O2 -fomit-frame-pointer	ref
gcc -m32 -march=athlon -O3 -fomit-frame-pointer	ref
gcc -m32 -march=athlon -O -fomit-frame-pointer	ref
gcc -m32 -march=athlon -Os -fomit-frame-pointer	ref
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer	ref
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=core2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -O -fomit-frame-pointer	ref
gcc -m32 -march=core2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer	ref
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer	ref
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=corei7 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=corei7 -O -fomit-frame-pointer	ref
gcc -m32 -march=corei7 -Os -fomit-frame-pointer	ref
gcc -m32 -march=i386 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=i386 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=i386 -O -fomit-frame-pointer	ref
gcc -m32 -march=i386 -Os -fomit-frame-pointer	ref
gcc -m32 -march=i486 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=i486 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=i486 -O -fomit-frame-pointer	ref
gcc -m32 -march=i486 -Os -fomit-frame-pointer	ref
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=k6-2 -O -fomit-frame-pointer	ref
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=k6-3 -O -fomit-frame-pointer	ref
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer	ref
gcc -m32 -march=k6 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=k6 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=k6 -O -fomit-frame-pointer	ref
gcc -m32 -march=k6 -Os -fomit-frame-pointer	ref
gcc -m32 -march=k8 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=k8 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=k8 -O -fomit-frame-pointer	ref
gcc -m32 -march=k8 -Os -fomit-frame-pointer	ref
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer	ref
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer	ref
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer	ref
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer	ref
gcc -m32 -march=nocona -O2 -fomit-frame-pointer	ref
gcc -m32 -march=nocona -O3 -fomit-frame-pointer	ref
gcc -m32 -march=nocona -O -fomit-frame-pointer	ref
gcc -m32 -march=nocona -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium-m -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium2 -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium3 -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium4 -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer	ref
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer	ref
gcc -m32 -march=prescott -O2 -fomit-frame-pointer	ref
gcc -m32 -march=prescott -O3 -fomit-frame-pointer	ref
gcc -m32 -march=prescott -O -fomit-frame-pointer	ref
gcc -m32 -march=prescott -Os -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_aead/riverkeyakv1/ref
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

KeccakDuplex.c: In file included from KeccakDuplex.h:17:0,
KeccakDuplex.c: from KeccakDuplex.c:15:
KeccakDuplex.c: KeccakDuplex.c: In function 'Keccak_Duplexing':
KeccakDuplex.c: KeccakF-interface.h:53:30: warning: implicit declaration of function 'KeccakP800_12_StatePermute'; did you mean 'KeccakF800_StatePermute'? [-Wimplicit-function-declaration]
KeccakDuplex.c: #define KeccakF_StatePermute KeccakP800_12_StatePermute
KeccakDuplex.c: ^
KeccakDuplex.c: KeccakDuplex.c:63:9: note: in expansion of macro 'KeccakF_StatePermute'
KeccakDuplex.c: KeccakF_StatePermute(instance->gt;state);
KeccakDuplex.c: ^~~~~~~~~~~~~~~~~~~~
KeccakDuplex.c: KeccakF-interface.h:73:40: warning: implicit declaration of function 'KeccakP800_12_StateXORPermuteExtract'; did you mean 'KeccakF800_StateXORPermuteExtract'? [-Wimplicit-function-declaration]
KeccakDuplex.c: #define KeccakF_StateXORPermuteExtract KeccakP800_12_StateXORPermuteExtract
KeccakDuplex.c: ^
KeccakDuplex.c: KeccakF-interface.h:73:40: note: in definition of macro 'KeccakF_StateXORPermuteExtract'
KeccakDuplex.c: #define KeccakF_StateXORPermuteExtract KeccakP800_12_StateXORPermuteExtract
KeccakDuplex.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
KeccakDuplex.c: In file included from KeccakDuplex.h:17:0,
KeccakDuplex.c: from KeccakDuplex.c:15:
KeccakDuplex.c: KeccakDuplex.c: In function 'Keccak_Duplexing':
KeccakDuplex.c: KeccakF-interface.h:53:30: warning: implicit declaration of function 'KeccakP800_12_StatePermute'; did you mean 'KeccakF800_StatePermute'? [-Wimplicit-function-declaration]
KeccakDuplex.c: #define KeccakF_StatePermute KeccakP800_12_StatePermute
KeccakDuplex.c: ^
KeccakDuplex.c: KeccakDuplex.c:63:9: note: in expansion of macro 'KeccakF_StatePermute'
KeccakDuplex.c: KeccakF_StatePermute(instance->gt;state);
KeccakDuplex.c: ^~~~~~~~~~~~~~~~~~~~
KeccakDuplex.c: KeccakF-interface.h:73:40: warning: implicit declaration of function 'KeccakP800_12_StateXORPermuteExtract'; did you mean 'KeccakF800_StateXORPermuteExtract'? [-Wimplicit-function-declaration]
KeccakDuplex.c: #define KeccakF_StateXORPermuteExtract KeccakP800_12_StateXORPermuteExtract
KeccakDuplex.c: ^
KeccakDuplex.c: KeccakF-interface.h:73:40: note: in definition of macro 'KeccakF_StateXORPermuteExtract'
KeccakDuplex.c: #define KeccakF_StateXORPermuteExtract KeccakP800_12_StateXORPermuteExtract
KeccakDuplex.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -m32 -march=barcelona -O -fomit-frame-pointer	ref
gcc -m32 -march=barcelona -Os -fomit-frame-pointer	ref