Implementation notes: x86, titan0, crypto_aead/artemia128v1

Computer: titan0
Architecture: x86
CPU ID: GenuineIntel-000306c3-bfebfbff
SUPERCOP version: 20190803
Operation: crypto_aead
Primitive: artemia128v1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1551216	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190706	20190110
1563628	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190706	20190110
1575980	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190706	20190110
1589980	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190706	20190110
1602448	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190706	20190110
1621652	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190706	20190110
1624172	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190706	20190110
1627176	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190706	20190110
1631732	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190706	20190110
1658496	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190706	20190110
1662732	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190706	20190110
1663128	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190706	20190110
1664264	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190706	20190110
1665872	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190706	20190110
1677888	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190706	20190110
1691772	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190706	20190110
1698316	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190706	20190110
1699484	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190706	20190110
1711040	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190706	20190110
1712876	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190706	20190110
1720040	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190706	20190110
1720564	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190706	20190110
1721676	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190706	20190110
1723016	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190706	20190110
1732432	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190706	20190110
1739364	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190706	20190110
1742856	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190706	20190110
1744940	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190706	20190110
1748000	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190706	20190110
1756048	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190706	20190110
1756124	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190706	20190110
1756900	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190706	20190110
1764984	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190706	20190110
1767096	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190706	20190110
1772364	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190706	20190110
1793216	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190706	20190110
1798640	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190706	20190110
1821300	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190706	20190110
1822264	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190706	20190110
1823692	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190706	20190110
1828680	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190706	20190110
1831012	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190706	20190110
1835864	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190706	20190110
1925264	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190706	20190110
1926028	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190706	20190110
1927780	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190706	20190110
1930100	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190706	20190110
1939604	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190706	20190110
1947848	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190706	20190110
1949328	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190706	20190110
1950552	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190706	20190110
1956004	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190706	20190110
1971928	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190706	20190110
1976388	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190706	20190110
1976532	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190706	20190110
1977120	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190706	20190110
1978048	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190706	20190110
1980864	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190706	20190110
1981880	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190706	20190110
1986040	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190706	20190110
1988656	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190706	20190110
1989260	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190706	20190110
1990376	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190706	20190110
1992076	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190706	20190110
1996600	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190706	20190110
2002188	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190706	20190110
2008072	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190706	20190110
2014112	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190706	20190110
2014652	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190706	20190110
2033272	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190706	20190110
2033472	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190706	20190110
2034828	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190706	20190110
2041996	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190706	20190110
2044256	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190706	20190110
2051380	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190706	20190110
2087104	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190706	20190110
2088536	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190706	20190110
2089504	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190706	20190110
2089868	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190706	20190110
2090288	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190706	20190110
2090416	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190706	20190110
2091616	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190706	20190110
2093440	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190706	20190110
2098472	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190706	20190110
2117380	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190706	20190110
2131624	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190706	20190110
2134836	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190706	20190110
2137544	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190706	20190110
2140840	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190706	20190110
2146688	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190706	20190110
2147756	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190706	20190110
2148840	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190706	20190110
2154044	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190706	20190110
2157984	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190706	20190110
2159288	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190706	20190110
2173180	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190706	20190110
2175028	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190706	20190110
2175932	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190706	20190110
2177960	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190706	20190110
2178720	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190706	20190110
2179536	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190706	20190110
2179968	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190706	20190110
2181540	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190706	20190110
2183320	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190706	20190110
2188188	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190706	20190110
2202988	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190706	20190110
2204140	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190706	20190110
2225044	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190706	20190110
2248856	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190706	20190110
2258012	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190706	20190110
2258076	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190706	20190110
2286432	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190706	20190110
2293508	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190706	20190110
2294892	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190706	20190110
2295048	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190706	20190110
2306732	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190706	20190110
2313052	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190706	20190110
2341872	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190706	20190110
2356480	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190706	20190110
2359772	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190706	20190110
2436192	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190706	20190110
2447420	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190706	20190110
2451164	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190706	20190110
2461104	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190706	20190110
2467580	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190706	20190110
2475084	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190706	20190110
2536468	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190706	20190110
2538252	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190706	20190110
2540372	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190706	20190110
2541844	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190706	20190110
2542024	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190706	20190110
2542772	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190706	20190110
2544024	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190706	20190110
2546044	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190706	20190110
2546804	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190706	20190110
2548636	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190706	20190110
2548720	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190706	20190110
2549536	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190706	20190110
2552104	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190706	20190110
2552820	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190706	20190110
2556120	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190706	20190110
2556284	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190706	20190110
2558480	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190706	20190110
2559532	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190706	20190110
2560272	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190706	20190110
2560500	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190706	20190110
2560576	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190706	20190110
2561232	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190706	20190110
2566316	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190706	20190110
2570148	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190706	20190110
2575020	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190706	20190110
2581372	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190706	20190110
2582416	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190706	20190110
2585688	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190706	20190110
2587620	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190706	20190110
2588156	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190706	20190110
2595456	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190706	20190110
2595980	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190706	20190110
2596528	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190706	20190110
2597668	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190706	20190110
2600160	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190706	20190110
2600992	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190706	20190110
2603584	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190706	20190110
2605352	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190706	20190110
2606540	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190706	20190110
2623480	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190706	20190110
2641544	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190706	20190110
2649616	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190706	20190110
2650112	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190706	20190110
2650724	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190706	20190110
2659100	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190706	20190110
2660924	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190706	20190110
2675164	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190706	20190110
2747464	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190706	20190110
2748880	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190706	20190110
2813556	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190706	20190110

Compiler output

Implementation: crypto_aead/artemia128v1/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/artemia128v1/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