Implementation notes: x86, titan0, crypto_hash/knot384

Computer: titan0
Architecture: x86
CPU ID: GenuineIntel-000306c3-bfebfbff
SUPERCOP version: 20190803
Operation: crypto_hash
Primitive: knot384

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
737180	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190731	20190729
737348	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190731	20190729
762936	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190731	20190729
770160	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190731	20190729
771428	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190731	20190729
780712	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190731	20190729
790924	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190731	20190729
791528	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190731	20190729
791708	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190731	20190729
799132	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190731	20190729
853412	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190731	20190729
927112	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190731	20190729
934036	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190731	20190729
934688	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190731	20190729
936760	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190731	20190729
939044	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190731	20190729
943264	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190731	20190729
944348	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190731	20190729
944808	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190731	20190729
948748	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190731	20190729
951744	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190731	20190729
955144	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190731	20190729
974252	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190731	20190729
974888	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190731	20190729
978788	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190731	20190729
979748	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190731	20190729
986044	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190731	20190729
986992	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190731	20190729
988532	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190731	20190729
989336	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190731	20190729
990388	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190731	20190729
991552	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190731	20190729
991660	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190731	20190729
991752	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190731	20190729
991844	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190731	20190729
1000160	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190731	20190729
1001124	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190731	20190729
1003312	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190731	20190729
1003356	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190731	20190729
1004604	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190731	20190729
1005448	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190731	20190729
1005776	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190731	20190729
1009092	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190731	20190729
1014728	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190731	20190729
1015168	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190731	20190729
1015424	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190731	20190729
1016400	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190731	20190729
1017120	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190731	20190729
1018660	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190731	20190729
1022188	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190731	20190729
1026096	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190731	20190729
1026456	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190731	20190729
1026792	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190731	20190729
1028160	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190731	20190729
1028416	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190731	20190729
1029192	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190731	20190729
1032624	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190731	20190729
1033116	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190731	20190729
1033444	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190731	20190729
1033684	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190731	20190729
1034288	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190731	20190729
1035276	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190731	20190729
1036360	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190731	20190729
1037756	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190731	20190729
1039556	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190731	20190729
1039800	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190731	20190729
1040580	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190731	20190729
1041704	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190731	20190729
1043040	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190731	20190729
1046696	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190731	20190729
1047372	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190731	20190729
1047984	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190731	20190729
1048996	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190731	20190729
1049644	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190731	20190729
1052824	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190731	20190729
1057632	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190731	20190729
1058780	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190731	20190729
1059184	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190731	20190729
1059504	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190731	20190729
1063336	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190731	20190729
1064940	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190731	20190729
1065548	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190731	20190729
1069928	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190731	20190729
1070480	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190731	20190729
1072400	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190731	20190729
1072536	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190731	20190729
1077380	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190731	20190729
1083436	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190731	20190729
1084488	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190731	20190729
1084860	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190731	20190729
1086616	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190731	20190729
1087236	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190731	20190729
1087396	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190731	20190729
1088392	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190731	20190729
1092576	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190731	20190729
1094412	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190731	20190729
1095220	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190731	20190729
1095620	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190731	20190729
1098764	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190731	20190729
1100284	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190731	20190729
1100768	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190731	20190729
1102956	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190731	20190729
1103020	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190731	20190729
1103496	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190731	20190729
1103640	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190731	20190729
1104392	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190731	20190729
1106064	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190731	20190729
1106588	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190731	20190729
1107668	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190731	20190729
1107924	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190731	20190729
1109228	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190731	20190729
1109272	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190731	20190729
1111328	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190731	20190729
1111492	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190731	20190729
1115980	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190731	20190729
1120912	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190731	20190729
1121928	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190731	20190729
1122824	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190731	20190729
1125728	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190731	20190729
1131076	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190731	20190729
1131456	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190731	20190729
1132148	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190731	20190729
1137268	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190731	20190729
1139116	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190731	20190729
1148520	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190731	20190729
1151960	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190731	20190729
1154288	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190731	20190729
1159128	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190731	20190729
1160468	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190731	20190729
1172936	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190731	20190729
1175972	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190731	20190729
1182932	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190731	20190729
1184104	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190731	20190729
1185468	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190731	20190729
1194760	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190731	20190729
1194768	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190731	20190729
1195668	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190731	20190729
1196104	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190731	20190729
1198236	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190731	20190729
1198916	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190731	20190729
1199264	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190731	20190729
1200408	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190731	20190729
1201852	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190731	20190729
1203316	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190731	20190729
1203892	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190731	20190729
1204024	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190731	20190729
1205000	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190731	20190729
1207460	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190731	20190729
1208560	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190731	20190729
1209072	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190731	20190729
1210720	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190731	20190729
1211296	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190731	20190729
1211800	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190731	20190729
1213308	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190731	20190729
1213588	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190731	20190729
1214072	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190731	20190729
1214312	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190731	20190729
1216344	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190731	20190729
1216452	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190731	20190729
1216796	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190731	20190729
1217916	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190731	20190729
1218212	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190731	20190729
1219172	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190731	20190729
1220004	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190731	20190729
1227552	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190731	20190729
1235796	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190731	20190729
1237768	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190731	20190729
1281284	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190731	20190729
2256264	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190731	20190729
2611576	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190731	20190729
2619264	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190731	20190729
2637376	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190731	20190729
2664640	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190731	20190729
2688692	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190731	20190729
2718164	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190731	20190729
2827616	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190731	20190729

Test failure

Implementation: crypto_hash/knot384/opt
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

error 111
crypto_hash is nondeterministic

Number of similar (compiler,implementation) pairs: 172, namely:

Compiler	Implementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer	opt
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer	opt
gcc -m32 -O2 -fomit-frame-pointer	opt
gcc -m32 -O3 -fomit-frame-pointer	opt
gcc -m32 -O -fomit-frame-pointer	opt
gcc -m32 -Os -fomit-frame-pointer	opt
gcc -m32 -march=athlon -O2 -fomit-frame-pointer	opt
gcc -m32 -march=athlon -O3 -fomit-frame-pointer	opt
gcc -m32 -march=athlon -O -fomit-frame-pointer	opt
gcc -m32 -march=athlon -Os -fomit-frame-pointer	opt
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer	opt
gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer	opt
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer	opt
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer	opt
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	opt
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	opt
gcc -m32 -march=core2 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=core2 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=core2 -O -fomit-frame-pointer	opt
gcc -m32 -march=core2 -Os -fomit-frame-pointer	opt
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer	opt
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer	opt
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer	opt
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer	opt
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer	opt
gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer	opt
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer	opt
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer	opt
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=corei7 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=corei7 -O -fomit-frame-pointer	opt
gcc -m32 -march=corei7 -Os -fomit-frame-pointer	opt
gcc -m32 -march=i386 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=i386 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=i386 -O -fomit-frame-pointer	opt
gcc -m32 -march=i386 -Os -fomit-frame-pointer	opt
gcc -m32 -march=i486 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=i486 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=i486 -O -fomit-frame-pointer	opt
gcc -m32 -march=i486 -Os -fomit-frame-pointer	opt
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=k6-2 -O -fomit-frame-pointer	opt
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer	opt
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=k6-3 -O -fomit-frame-pointer	opt
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer	opt
gcc -m32 -march=k6 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=k6 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=k6 -O -fomit-frame-pointer	opt
gcc -m32 -march=k6 -Os -fomit-frame-pointer	opt
gcc -m32 -march=k8 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=k8 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=k8 -O -fomit-frame-pointer	opt
gcc -m32 -march=k8 -Os -fomit-frame-pointer	opt
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer	opt
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer	opt
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer	opt
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer	opt
gcc -m32 -march=nocona -O2 -fomit-frame-pointer	opt
gcc -m32 -march=nocona -O3 -fomit-frame-pointer	opt
gcc -m32 -march=nocona -O -fomit-frame-pointer	opt
gcc -m32 -march=nocona -Os -fomit-frame-pointer	opt
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer	opt
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer	opt
gcc -m32 -march=pentium-m -O -fomit-frame-pointer	opt
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer	opt
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	opt
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	opt
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer	opt
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer	opt
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=pentium2 -O -fomit-frame-pointer	opt
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer	opt
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=pentium3 -O -fomit-frame-pointer	opt
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer	opt
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer	opt
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer	opt
gcc -m32 -march=pentium4 -O -fomit-frame-pointer	opt
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer	opt
gcc -m32 -march=pentium -O2 -fomit-frame-pointer	opt
gcc -m32 -march=pentium -O3 -fomit-frame-pointer	opt
gcc -m32 -march=pentium -O -fomit-frame-pointer	opt
gcc -m32 -march=pentium -Os -fomit-frame-pointer	opt
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer	opt
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer	opt
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer	opt
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer	opt
gcc -m32 -march=prescott -O2 -fomit-frame-pointer	opt
gcc -m32 -march=prescott -O3 -fomit-frame-pointer	opt
gcc -m32 -march=prescott -O -fomit-frame-pointer	opt
gcc -m32 -march=prescott -Os -fomit-frame-pointer	opt

Test failure

Implementation: crypto_hash/knot384/opt
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

error 111
crypto_hash is nondeterministic
error 111
crypto_hash is nondeterministic

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

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