Implementation notes: x86, titan0, crypto_aead/artemia128v12

Computer: titan0
Architecture: x86
CPU ID: GenuineIntel-000306c3-bfebfbff
SUPERCOP version: 20190803
Operation: crypto_aead
Primitive: artemia128v12

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1428884	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190706	20190110
1430380	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190706	20190110
1446864	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190706	20190110
1446868	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190706	20190110
1449156	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190706	20190110
1452692	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190706	20190110
1455544	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190706	20190110
1475112	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190706	20190110
1476712	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190706	20190110
1483932	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190706	20190110
1487496	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190706	20190110
1488444	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190706	20190110
1490812	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190706	20190110
1511208	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190706	20190110
1520328	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190706	20190110
1524312	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190706	20190110
1525712	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190706	20190110
1526236	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190706	20190110
1530488	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190706	20190110
1532988	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190706	20190110
1533024	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190706	20190110
1537440	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190706	20190110
1539244	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190706	20190110
1543060	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190706	20190110
1543196	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190706	20190110
1545392	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190706	20190110
1545400	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190706	20190110
1548784	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190706	20190110
1550592	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190706	20190110
1561820	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190706	20190110
1562968	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190706	20190110
1563356	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190706	20190110
1564548	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190706	20190110
1567932	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190706	20190110
1572748	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190706	20190110
1573408	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190706	20190110
1574748	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190706	20190110
1575152	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190706	20190110
1575296	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190706	20190110
1578428	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190706	20190110
1580080	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190706	20190110
1592124	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190706	20190110
1599136	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190706	20190110
1601960	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190706	20190110
1604520	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190706	20190110
1608196	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190706	20190110
1620748	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190706	20190110
1659540	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190706	20190110
1659792	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190706	20190110
1659876	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190706	20190110
1670656	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190706	20190110
1677296	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190706	20190110
1696044	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190706	20190110
1703728	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190706	20190110
1706304	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190706	20190110
1706700	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190706	20190110
1706880	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190706	20190110
1707656	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190706	20190110
1707748	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190706	20190110
1708236	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190706	20190110
1711184	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190706	20190110
1716352	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190706	20190110
1728568	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190706	20190110
1739904	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190706	20190110
1742596	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190706	20190110
1746336	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190706	20190110
1746500	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190706	20190110
1747124	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190706	20190110
1748652	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190706	20190110
1754940	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190706	20190110
1757064	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190706	20190110
1759184	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190706	20190110
1759308	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190706	20190110
1759976	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190706	20190110
1762672	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190706	20190110
1762856	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190706	20190110
1763404	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190706	20190110
1766948	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190706	20190110
1768560	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190706	20190110
1768696	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190706	20190110
1770616	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190706	20190110
1776636	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190706	20190110
1778132	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190706	20190110
1779896	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190706	20190110
1802788	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190706	20190110
1804036	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190706	20190110
1804216	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190706	20190110
1811240	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190706	20190110
1812360	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190706	20190110
1814576	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190706	20190110
1815904	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190706	20190110
1817300	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190706	20190110
1818136	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190706	20190110
1825424	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190706	20190110
1826288	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190706	20190110
1828596	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190706	20190110
1835080	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190706	20190110
1835176	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190706	20190110
1837708	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190706	20190110
1838284	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190706	20190110
1839392	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190706	20190110
1842408	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190706	20190110
1842508	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190706	20190110
1842732	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190706	20190110
1843828	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190706	20190110
1844448	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190706	20190110
1844928	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190706	20190110
1854720	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190706	20190110
1856584	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190706	20190110
1861012	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190706	20190110
1869552	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190706	20190110
1873108	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190706	20190110
1873548	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190706	20190110
1876220	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190706	20190110
1876628	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190706	20190110
1921384	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190706	20190110
1943232	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190706	20190110
1943940	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190706	20190110
1944436	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190706	20190110
2011928	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190706	20190110
2015832	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190706	20190110
2024064	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190706	20190110
2065568	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190706	20190110
2088892	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190706	20190110
2089384	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190706	20190110
2090944	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190706	20190110
2091500	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190706	20190110
2096148	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190706	20190110
2099000	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190706	20190110
2099488	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190706	20190110
2101404	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190706	20190110
2102976	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190706	20190110
2103032	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190706	20190110
2103316	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190706	20190110
2106044	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190706	20190110
2109168	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190706	20190110
2111892	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190706	20190110
2112056	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190706	20190110
2112100	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190706	20190110
2112232	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190706	20190110
2112640	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190706	20190110
2113280	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190706	20190110
2115816	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190706	20190110
2116136	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190706	20190110
2116160	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190706	20190110
2117608	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190706	20190110
2118236	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190706	20190110
2118516	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190706	20190110
2119064	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190706	20190110
2119468	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190706	20190110
2119496	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190706	20190110
2119564	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190706	20190110
2119616	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190706	20190110
2120896	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190706	20190110
2121460	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190706	20190110
2122364	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190706	20190110
2122672	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190706	20190110
2122728	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190706	20190110
2123736	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190706	20190110
2124608	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190706	20190110
2126008	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190706	20190110
2128572	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190706	20190110
2129864	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190706	20190110
2137216	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190706	20190110
2138304	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190706	20190110
2142912	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190706	20190110
2144088	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190706	20190110
2144412	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190706	20190110
2153768	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190706	20190110
2154744	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190706	20190110
2160540	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190706	20190110
2188668	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190706	20190110
2199228	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190706	20190110
2339496	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190706	20190110
2349584	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190706	20190110
2349720	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190706	20190110

Compiler output

Implementation: crypto_aead/artemia128v12/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/artemia128v12/ref
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

jhae_padding.c: jhae_padding.c: In function 'padding_message':
jhae_padding.c: jhae_padding.c:79:54: warning: right shift count >gt;= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >gt;>gt; 56) & 0xFF);
jhae_padding.c: ^~
jhae_padding.c: jhae_padding.c:80:54: warning: right shift count >gt;= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >gt;>gt; 48) & 0xFF);
jhae_padding.c: ^~
jhae_padding.c: jhae_padding.c:81:54: warning: right shift count >gt;= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >gt;>gt; 40) & 0xFF);
jhae_padding.c: ^~
jhae_padding.c: jhae_padding.c:82:54: warning: right shift count >gt;= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >gt;>gt; 32) & 0xFF);
jhae_padding.c: ^~
jhae_padding.c: jhae_padding.c: In function 'padding_message':
jhae_padding.c: jhae_padding.c:79:54: warning: right shift count >gt;= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >gt;>gt; 56) & 0xFF);
jhae_padding.c: ^~
jhae_padding.c: jhae_padding.c:80:54: warning: right shift count >gt;= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >gt;>gt; 48) & 0xFF);
jhae_padding.c: ^~
jhae_padding.c: jhae_padding.c:81:54: warning: right shift count >gt;= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >gt;>gt; 40) & 0xFF);
jhae_padding.c: ^~
jhae_padding.c: jhae_padding.c:82:54: warning: right shift count >gt;= width of type [-Wshift-count-overflow]
jhae_padding.c: padded[order[i++]] = (unsigned char)((messageLen >gt;>gt; 32) & 0xFF);
jhae_padding.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