Implementation notes: x86, hydra2, crypto_core/aes256decrypt

Computer: hydra2
Architecture: x86
CPU ID: GenuineIntel-000206c2-bfebfbff
SUPERCOP version: 20141014
Operation: crypto_core
Primitive: aes256decrypt

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
641708	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20140526	20140525
641708	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20140526	20140525
641712	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20140526	20140525
644888	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20140526	20140525
644912	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20140526	20140525
644912	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20140526	20140525
644912	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20140526	20140525
649452	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20140526	20140525
649452	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20140526	20140525
649452	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20140526	20140525
649500	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20140526	20140525
656540	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20140526	20140525
656540	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20140526	20140525
656988	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20140526	20140525
670476	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20140526	20140525
684692	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20140526	20140525
686516	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20140526	20140525
686516	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20140526	20140525
686784	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20140526	20140525
690416	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20140526	20140525
690428	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20140526	20140525
694192	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20140526	20140525
792544	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20140526	20140525
792660	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20140526	20140525
795664	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20140526	20140525
799716	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20140526	20140525
801056	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20140526	20140525
801380	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20140526	20140525
811196	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140526	20140525
811196	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140526	20140525
811196	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20140526	20140525
811196	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140526	20140525
811400	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20140526	20140525
813660	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20140526	20140525
818324	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20140526	20140525
822680	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20140526	20140525
822680	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20140526	20140525
829540	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20140526	20140525
829564	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20140526	20140525
853528	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20140526	20140525
853712	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20140526	20140525
1021496	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20140526	20140525
1021972	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20140526	20140525
1025132	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20140526	20140525
1026820	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20140526	20140525
1027224	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20140526	20140525
1029720	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20140526	20140525
1029720	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20140526	20140525
1029932	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20140526	20140525
1036432	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20140526	20140525
1036480	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20140526	20140525
1036480	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20140526	20140525
1036484	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20140526	20140525
1036484	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20140526	20140525
1036484	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20140526	20140525
1036500	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20140526	20140525
1036948	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20140526	20140525
1039652	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20140526	20140525
1039656	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20140526	20140525
1108876	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20140526	20140525
1108876	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20140526	20140525
1112504	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20140526	20140525
1113724	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20140526	20140525
1190072	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20140526	20140525
1195488	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140526	20140525
1195588	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20140526	20140525
1195600	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140526	20140525
1195600	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140526	20140525
1196248	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20140526	20140525
1201028	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20140526	20140525
1217640	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20140526	20140525
1217656	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20140526	20140525
1217724	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20140526	20140525
1217864	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20140526	20140525
1227452	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20140526	20140525
1227492	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20140526	20140525
1227544	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20140526	20140525
1227596	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140526	20140525
1227676	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20140526	20140525
1227804	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20140526	20140525
1227908	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20140526	20140525
1228000	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20140526	20140525
1239348	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20140526	20140525
1239348	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20140526	20140525
1249564	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20140526	20140525
1249996	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20140526	20140525
1252276	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20140526	20140525
1257268	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20140526	20140525
1258852	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20140526	20140525
1259552	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20140526	20140525
1259776	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20140526	20140525
1260184	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20140526	20140525
1260208	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20140526	20140525
1260500	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20140526	20140525
1260676	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20140526	20140525
1261256	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20140526	20140525
1265244	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20140526	20140525
1265452	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20140526	20140525
1265588	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20140526	20140525
1266888	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20140526	20140525
1267276	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20140526	20140525
1267740	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20140526	20140525
1270048	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20140526	20140525
1279180	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20140526	20140525
1292832	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20140526	20140525
1302752	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20140526	20140525
1302764	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20140526	20140525
1302880	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20140526	20140525
1302920	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20140526	20140525
1353584	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20140526	20140525
1353624	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20140526	20140525
1353708	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20140526	20140525
1353720	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20140526	20140525
1353728	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20140526	20140525
1354172	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20140526	20140525
1356804	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20140526	20140525
1361576	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20140526	20140525
1373092	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20140526	20140525
1373240	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20140526	20140525
1373252	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20140526	20140525
1391564	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20140526	20140525
1391572	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20140526	20140525
1391576	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20140526	20140525
1394720	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20140526	20140525
1394724	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20140526	20140525
1394724	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20140526	20140525
1452928	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20140526	20140525
1452948	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20140526	20140525
1455548	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20140526	20140525
1456968	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20140526	20140525
1456976	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20140526	20140525
1462792	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20140526	20140525
1463224	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20140526	20140525
1466508	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20140526	20140525
1466644	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20140526	20140525
1841980	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20140526	20140525
1842172	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20140526	20140525
1842184	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20140526	20140525
1843184	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20140526	20140525
1843420	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20140526	20140525
1844520	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140526	20140525
1844560	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20140526	20140525
1844688	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140526	20140525
1844824	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20140526	20140525
1844844	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20140526	20140525
1871888	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20140526	20140525
1872024	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20140526	20140525
1872248	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20140526	20140525
1872384	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20140526	20140525
1877228	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20140526	20140525
1877252	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20140526	20140525
1878352	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20140526	20140525
1878380	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20140526	20140525
1897068	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20140526	20140525
1897908	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20140526	20140525
1897980	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20140526	20140525
1898072	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20140526	20140525
1898388	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20140526	20140525
1915656	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20140526	20140525
1915884	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20140526	20140525
1916984	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20140526	20140525
1918180	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20140526	20140525
1918184	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20140526	20140525
1919924	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20140526	20140525
1920172	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20140526	20140525
1920324	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20140526	20140525
1920336	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20140526	20140525
1923436	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20140526	20140525
1925844	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20140526	20140525
1927780	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20140526	20140525

Compiler output

Implementation: crypto_core/aes256decrypt/openssl
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 166, namely:

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

Compiler output

Implementation: crypto_core/aes256decrypt/openssl
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

try.c: crypto_core_aes256decrypt.a(core.o): In function `crypto_core_aes256decrypt_openssl':
try.c: core.c:(.text+0x...): undefined reference to `AES_set_decrypt_key'
try.c: core.c:(.text+0x...): undefined reference to `AES_decrypt'
try.c: collect2: ld returned 1 exit status
try.c: crypto_core_aes256decrypt.a(core.o): In function `crypto_core_aes256decrypt_openssl':
try.c: core.c:(.text+0x...): undefined reference to `AES_set_decrypt_key'
try.c: core.c:(.text+0x...): undefined reference to `AES_decrypt'
try.c: collect2: ld returned 1 exit status

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

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