Implementation notes: x86, h9ivy, crypto_core/aes256encrypt

Computer: h9ivy
Architecture: x86
CPU ID: GenuineIntel-000306a9-bfebfbff
SUPERCOP version: 20141014
Operation: crypto_core
Primitive: aes256encrypt

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
536216	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20140426	20140425
536592	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20140426	20140425
538396	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20140426	20140425
538792	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20140426	20140425
540168	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20140426	20140425
540352	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20140426	20140425
543396	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20140426	20140425
543404	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20140426	20140425
543420	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20140426	20140425
543576	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20140426	20140425
546628	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140426	20140425
546752	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140426	20140425
546768	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20140426	20140425
546804	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20140426	20140425
547132	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20140426	20140425
547240	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20140426	20140425
547248	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20140426	20140425
547844	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20140426	20140425
548448	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20140426	20140425
552636	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20140426	20140425
552668	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20140426	20140425
552736	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20140426	20140425
555304	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20140426	20140425
555384	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20140426	20140425
555476	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20140426	20140425
555584	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20140426	20140425
557520	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20140426	20140425
557744	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20140426	20140425
557764	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20140426	20140425
559960	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20140426	20140425
560032	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20140426	20140425
560036	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20140426	20140425
560124	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20140426	20140425
560212	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20140426	20140425
560616	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20140426	20140425
566308	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140426	20140425
566776	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20140426	20140425
566816	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20140426	20140425
566976	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20140426	20140425
569424	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20140426	20140425
569716	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20140426	20140425
569796	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20140426	20140425
574008	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20140426	20140425
575204	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20140426	20140425
575244	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20140426	20140425
575276	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20140426	20140425
578888	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20140426	20140425
580792	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20140426	20140425
580868	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20140426	20140425
580880	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20140426	20140425
581764	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20140426	20140425
581888	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20140426	20140425
582008	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20140426	20140425
588528	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20140426	20140425
592324	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20140426	20140425
608948	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20140426	20140425
609236	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20140426	20140425
645780	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20140426	20140425
645808	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20140426	20140425
646324	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20140426	20140425
646364	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20140426	20140425
647272	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20140426	20140425
647392	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20140426	20140425
647860	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20140426	20140425
647864	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20140426	20140425
831704	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20140426	20140425
831708	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20140426	20140425
831828	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20140426	20140425
836204	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20140426	20140425
836252	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20140426	20140425
836256	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20140426	20140425
954424	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140426	20140425
954476	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140426	20140425
954700	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20140426	20140425
961048	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20140426	20140425
966636	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20140426	20140425
966660	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20140426	20140425
966680	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20140426	20140425
966688	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20140426	20140425
970260	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20140426	20140425
971076	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20140426	20140425
975580	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20140426	20140425
979600	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20140426	20140425
982496	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20140426	20140425
983208	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20140426	20140425
983488	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20140426	20140425
984852	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20140426	20140425
991412	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20140426	20140425
991592	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20140426	20140425
995368	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20140426	20140425
995712	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20140426	20140425
995724	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20140426	20140425
1003224	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140426	20140425
1004292	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20140426	20140425
1007432	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20140426	20140425
1012260	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20140426	20140425
1012264	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20140426	20140425
1013364	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20140426	20140425
1015276	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20140426	20140425
1021344	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20140426	20140425
1021352	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20140426	20140425
1021484	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20140426	20140425
1022436	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20140426	20140425
1024732	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20140426	20140425
1027072	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20140426	20140425
1033596	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20140426	20140425
1035680	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20140426	20140425
1038992	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20140426	20140425
1039720	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20140426	20140425
1047908	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20140426	20140425
1051060	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20140426	20140425
1051384	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20140426	20140425
1052132	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20140426	20140425
1052568	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20140426	20140425
1056884	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20140426	20140425
1059412	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140426	20140425
1060084	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20140426	20140425
1060196	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20140426	20140425
1061108	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20140426	20140425
1062176	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20140426	20140425
1062228	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20140426	20140425
1066704	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20140426	20140425
1068576	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140426	20140425
1069244	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20140426	20140425
1069348	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20140426	20140425
1069408	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20140426	20140425
1069532	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20140426	20140425
1073572	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20140426	20140425
1076212	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20140426	20140425
1076312	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20140426	20140425
1078572	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20140426	20140425
1078592	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20140426	20140425
1078600	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20140426	20140425
1081376	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20140426	20140425
1081688	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20140426	20140425
1081884	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20140426	20140425
1083324	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20140426	20140425
1084624	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20140426	20140425
1084700	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20140426	20140425
1084872	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20140426	20140425
1085044	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20140426	20140425
1085908	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20140426	20140425
1088320	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20140426	20140425
1088584	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20140426	20140425
1088628	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20140426	20140425
1088876	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20140426	20140425
1089244	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20140426	20140425
1092532	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20140426	20140425
1093308	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20140426	20140425
1093332	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20140426	20140425
1094856	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20140426	20140425
1096052	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20140426	20140425
1096072	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140426	20140425
1096308	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20140426	20140425
1097784	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20140426	20140425
1097980	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20140426	20140425
1098480	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20140426	20140425
1099116	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20140426	20140425
1100048	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20140426	20140425
1106236	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20140426	20140425
1116196	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20140426	20140425
1118504	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20140426	20140425
1132840	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20140426	20140425
1132892	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20140426	20140425
1133352	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20140426	20140425
1141948	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20140426	20140425
1144968	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20140426	20140425
1156040	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20140426	20140425
1156200	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20140426	20140425
1156212	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20140426	20140425
1171212	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20140426	20140425
1185508	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20140426	20140425

Compiler output

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

Number of similar (compiler,implementation) pairs: 168, 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 -O3 -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 -O3 -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/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