Implementation notes: x86, h4e350, crypto_core/aes256encrypt

Computer: h4e350
Architecture: x86
CPU ID: AuthenticAMD-00500f10-178bfbff
SUPERCOP version: 20141014
Operation: crypto_core
Primitive: aes256encrypt

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
809739	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20140526	20140525
809769	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20140526	20140525
809772	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20140526	20140525
809787	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20140526	20140525
812916	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20140526	20140525
815394	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20140526	20140525
815397	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20140526	20140525
815424	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20140526	20140525
815427	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20140526	20140525
827784	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20140526	20140525
827814	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20140526	20140525
827817	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20140526	20140525
849654	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20140526	20140525
851379	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20140526	20140525
851391	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20140526	20140525
854655	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20140526	20140525
854667	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20140526	20140525
854679	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20140526	20140525
857964	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20140526	20140525
864756	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20140526	20140525
864771	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20140526	20140525
864777	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20140526	20140525
870246	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20140526	20140525
871140	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20140526	20140525
871167	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20140526	20140525
880665	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20140526	20140525
883686	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20140526	20140525
884640	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20140526	20140525
884664	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20140526	20140525
884730	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20140526	20140525
886392	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20140526	20140525
886509	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20140526	20140525
893127	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20140526	20140525
893157	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20140526	20140525
901383	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20140526	20140525
904218	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20140526	20140525
1062102	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20140526	20140525
1076241	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20140526	20140525
1092462	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20140526	20140525
1092462	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20140526	20140525
1095114	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20140526	20140525
1095123	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20140526	20140525
1103892	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20140526	20140525
1103940	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20140526	20140525
1103967	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20140526	20140525
1104348	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20140526	20140525
1104516	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20140526	20140525
1106343	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20140526	20140525
1106376	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20140526	20140525
1106403	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20140526	20140525
1122942	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20140526	20140525
1123002	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20140526	20140525
1123020	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140526	20140525
1125702	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20140526	20140525
1126551	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20140526	20140525
1127031	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20140526	20140525
1133217	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20140526	20140525
1136958	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20140526	20140525
1159572	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20140526	20140525
1169058	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20140526	20140525
1174959	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20140526	20140525
1175328	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20140526	20140525
1175424	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20140526	20140525
1179504	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20140526	20140525
1194477	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20140526	20140525
1194495	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20140526	20140525
1287540	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20140526	20140525
1287564	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20140526	20140525
1293621	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20140526	20140525
1298589	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20140526	20140525
1303674	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20140526	20140525
1303686	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20140526	20140525
1314201	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20140526	20140525
1314207	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20140526	20140525
1470024	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20140526	20140525
1470036	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20140526	20140525
1471278	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20140526	20140525
1471287	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20140526	20140525
1471326	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20140526	20140525
1471332	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20140526	20140525
1475127	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20140526	20140525
1477170	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140526	20140525
1477173	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20140526	20140525
1477179	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140526	20140525
1477182	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20140526	20140525
1478427	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140526	20140525
1478445	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20140526	20140525
1490673	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20140526	20140525
1495197	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20140526	20140525
1498959	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20140526	20140525
1499346	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20140526	20140525
1511028	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20140526	20140525
1511109	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20140526	20140525
1515714	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20140526	20140525
1515720	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20140526	20140525
1515723	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20140526	20140525
1539177	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20140526	20140525
1555905	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20140526	20140525
1555911	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20140526	20140525
1555917	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20140526	20140525
1558752	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20140526	20140525
1558806	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20140526	20140525
1558866	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20140526	20140525
1559805	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20140526	20140525
1572312	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20140526	20140525
1572312	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20140526	20140525
1590831	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20140526	20140525
1592151	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20140526	20140525
1593807	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20140526	20140525
1593828	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20140526	20140525
1593843	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20140526	20140525
1593864	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20140526	20140525
1610805	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20140526	20140525
1610832	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20140526	20140525
1615233	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20140526	20140525
1615437	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20140526	20140525
1615443	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20140526	20140525
1615446	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20140526	20140525
1616481	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20140526	20140525
1616655	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20140526	20140525
1649415	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20140526	20140525
1653681	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20140526	20140525
1672524	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20140526	20140525
1672578	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20140526	20140525
1672587	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20140526	20140525
1672620	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20140526	20140525
1672623	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140526	20140525
1672632	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20140526	20140525
1673364	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20140526	20140525
1673787	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20140526	20140525
1689117	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20140526	20140525
1729431	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20140526	20140525
1729503	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20140526	20140525
1729506	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20140526	20140525
1729518	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20140526	20140525
1736550	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20140526	20140525
1739007	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20140526	20140525
1739010	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20140526	20140525
1739217	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20140526	20140525
1761801	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20140526	20140525
1761804	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20140526	20140525
1762029	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20140526	20140525
1762041	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20140526	20140525
1762065	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20140526	20140525
1823490	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20140526	20140525
1823508	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20140526	20140525
2096055	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20140526	20140525
2096070	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20140526	20140525
2096109	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20140526	20140525
2096286	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20140526	20140525
2111739	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20140526	20140525
2111748	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20140526	20140525
2116068	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20140526	20140525
2116071	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20140526	20140525
2116083	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20140526	20140525
2116116	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140526	20140525
2116125	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140526	20140525
2116137	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20140526	20140525
2116188	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20140526	20140525
2116209	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20140526	20140525
2116239	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20140526	20140525
2116260	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20140526	20140525
2135631	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20140526	20140525
2135646	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20140526	20140525
2135655	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20140526	20140525
2163468	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20140526	20140525
2163513	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20140526	20140525

Compiler output

Implementation: crypto_core/aes256encrypt/openssl
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 163, 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 -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 -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 -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/aes256encrypt/openssl
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

try.c: crypto_core_aes256encrypt.a(core.o): In function `crypto_core_aes256encrypt_openssl':
try.c: core.c:(.text+0x...): undefined reference to `AES_set_encrypt_key'
try.c: core.c:(.text+0x...): undefined reference to `AES_ecb_encrypt'
try.c: collect2: ld returned 1 exit status
try.c: crypto_core_aes256encrypt.a(core.o): In function `crypto_core_aes256encrypt_openssl':
try.c: core.c:(.text+0x...): undefined reference to `AES_set_encrypt_key'
try.c: core.c:(.text+0x...): undefined reference to `AES_ecb_encrypt'
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