Implementation notes: x86, samba, crypto_sign/sphincsf192shake256simple

Computer: samba
Architecture: x86
CPU ID: GenuineIntel-000506e3-bfebfbff
SUPERCOP version: 20190803
Operation: crypto_sign
Primitive: sphincsf192shake256simple

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
300279500	`avx2`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190808	20190803
300297330	`avx2`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190808	20190803
448902446	`avx2`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190808	20190803
450777414	`avx2`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190808	20190803
454676847	`avx2`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190808	20190803
458066593	`avx2`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190808	20190803
474593254	`avx2`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190808	20190803
474629339	`avx2`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190808	20190803
896316127	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190808	20190803
896677670	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190808	20190803
896835348	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190808	20190803
902608962	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190808	20190803
912541863	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190808	20190803
912871564	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190808	20190803
926370770	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190808	20190803
947869079	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190808	20190803
1006650839	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190808	20190803
1013790686	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190808	20190803
1016924959	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190808	20190803
1024882308	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190808	20190803
1042024889	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190808	20190803
1042044815	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190808	20190803
1046719121	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190808	20190803
1046766395	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190808	20190803
1047943000	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190808	20190803
1065882371	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190808	20190803
1066019635	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190808	20190803
1075678627	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190808	20190803
1077067178	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190808	20190803
1082349510	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190808	20190803
1082376104	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190808	20190803
1082413738	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190808	20190803
1083400189	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190808	20190803
1083519421	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190808	20190803
1084391587	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190808	20190803
1091860639	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190808	20190803
1091871873	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190808	20190803
1108893260	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190808	20190803
1109002036	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190808	20190803
1114334799	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190808	20190803
1114586526	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190808	20190803
1114900554	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190808	20190803
1139044397	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190808	20190803
1139117387	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190808	20190803
1139281819	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190808	20190803
1150299444	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190808	20190803
1150386641	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190808	20190803
1150494032	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190808	20190803
1151963297	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190808	20190803
1151987355	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190808	20190803
1152013024	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190808	20190803
1161015831	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190808	20190803
1161038478	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190808	20190803
1162163184	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190808	20190803
1172445351	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190808	20190803
1175627063	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190808	20190803
1182307806	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190808	20190803
1199281856	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190808	20190803
1202075224	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190808	20190803
1232454887	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190808	20190803
1232755339	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190808	20190803
1263752893	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190808	20190803
1269418717	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190808	20190803
1274820811	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190808	20190803
1276041659	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190808	20190803
1276170377	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190808	20190803
1279618109	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190808	20190803
1281165527	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190808	20190803
1282193435	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190808	20190803
1292594809	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190808	20190803
1295157156	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190808	20190803
1295335990	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190808	20190803
1297172521	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190808	20190803
1297368178	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190808	20190803
1299310294	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190808	20190803
1299798444	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190808	20190803
1313315400	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190808	20190803
1313564986	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190808	20190803
1314139795	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190808	20190803
1314577754	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190808	20190803
1314963465	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190808	20190803
1318816258	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190808	20190803
1319031279	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190808	20190803
1319117564	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190808	20190803
1321672891	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190808	20190803
1321858655	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190808	20190803
1322297964	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190808	20190803
1334868486	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190808	20190803
1336097471	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190808	20190803
1339046694	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190808	20190803
1339786732	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190808	20190803
1352040451	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190808	20190803
1354639889	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190808	20190803
1354669065	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190808	20190803
1354711192	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190808	20190803
1354938545	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190808	20190803
1356140883	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190808	20190803
1356207623	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190808	20190803
1356317867	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190808	20190803
1359448611	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190808	20190803
1359813705	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190808	20190803
1359946327	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190808	20190803
1360587429	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190808	20190803
1360654732	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190808	20190803
1362191623	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190808	20190803
1366020030	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190808	20190803
1366949214	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190808	20190803
1374540913	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190808	20190803
1377608280	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190808	20190803
1377842000	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190808	20190803
1378921021	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190808	20190803
1380434150	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190808	20190803
1382757430	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190808	20190803
1387824262	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190808	20190803
1387934160	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190808	20190803
1407155320	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190808	20190803
1407281469	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190808	20190803
1407431280	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190808	20190803
1434170944	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190808	20190803
1434379998	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190808	20190803
1438829103	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190808	20190803
1438895955	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190808	20190803
1439927756	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190808	20190803
1439973814	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190808	20190803
1443388966	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190808	20190803
1443395288	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190808	20190803
1443673893	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190808	20190803
1446723575	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190808	20190803
1446960923	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190808	20190803
1451567615	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190808	20190803
1451590945	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190808	20190803
1451613137	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190808	20190803
1452482500	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190808	20190803
1453432883	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190808	20190803
1458332766	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190808	20190803
1458523060	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190808	20190803
1458617682	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190808	20190803
1460047163	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190808	20190803
1460285690	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190808	20190803
1461892443	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190808	20190803
1464201966	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190808	20190803
1464239391	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190808	20190803
1464283292	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190808	20190803
1464671490	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190808	20190803
1464869145	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190808	20190803
1464912071	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190808	20190803
1467139040	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190808	20190803
1467244079	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190808	20190803
1538611224	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190808	20190803
1539475261	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190808	20190803
1539494802	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190808	20190803
1539554932	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190808	20190803
1539678832	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190808	20190803
1539822928	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190808	20190803
1562540329	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190808	20190803
1562681258	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190808	20190803
1562842857	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190808	20190803
1575636058	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190808	20190803
1579822631	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190808	20190803
1587740137	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190808	20190803
1590851512	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190808	20190803
1593099686	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190808	20190803
1606670421	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190808	20190803
1608854267	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190808	20190803
1611701879	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190808	20190803
1611817617	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190808	20190803
1612586437	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190808	20190803
1624721232	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190808	20190803
1637188232	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190808	20190803
1637297018	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190808	20190803
1721236448	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190808	20190803
1721629867	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190808	20190803
2916848304	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190808	20190803
2948619982	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190808	20190803
3143085707	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190808	20190803
3158362945	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190808	20190803
3305413778	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190808	20190803
3314673379	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190808	20190803
3377619848	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190808	20190803
3409998790	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190808	20190803
3542596977	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190808	20190803
3559272279	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190808	20190803
3581850256	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190808	20190803
3629797131	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190808	20190803

Compiler output

Implementation: crypto_sign/sphincsf192shake256simple/avx2
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 156, namely:

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

Compiler output

Implementation: crypto_sign/sphincsf192shake256simple/avx2
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c: In function 'KeccakP1600times4_AddLanesAll':
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:135:40: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
KeccakP-1600-times4-SIMD256.c: #define Xor_In4( argIndex ) lanes0 = LOAD256u( curData0[argIndex]),\
KeccakP-1600-times4-SIMD256.c: ^
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:146:9: note: in expansion of macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c: Xor_In4( 0 );
KeccakP-1600-times4-SIMD256.c: ^~~~~~~
KeccakP-1600-times4-SIMD256.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
KeccakP-1600-times4-SIMD256.c: from KeccakP-1600-times4-SIMD256.c:21:
KeccakP-1600-times4-SIMD256.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:913:1: error: inlining failed in call to always_inline '_mm256_xor_si256': target specific option mismatch
KeccakP-1600-times4-SIMD256.c: _mm256_xor_si256 (__m256i __A, __m256i __B)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:55:41: note: called from here
KeccakP-1600-times4-SIMD256.c: #define XOReq256(a, b) a = _mm256_xor_si256(a, b)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:143:33: note: in expansion of macro 'XOReq256'
KeccakP-1600-times4-SIMD256.c: XOReq256( stateAsLanes[argIndex+3], lanes3 )
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:149:9: note: in expansion of macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c: Xor_In4( 12 );
KeccakP-1600-times4-SIMD256.c: ^~~~~~~
KeccakP-1600-times4-SIMD256.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
KeccakP-1600-times4-SIMD256.c: from KeccakP-1600-times4-SIMD256.c:21:
KeccakP-1600-times4-SIMD256.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:913:1: error: inlining failed in call to always_inline '_mm256_xor_si256': target specific option mismatch
KeccakP-1600-times4-SIMD256.c: _mm256_xor_si256 (__m256i __A, __m256i __B)
KeccakP-1600-times4-SIMD256.c: ...
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c: In function 'KeccakP1600times4_AddLanesAll':
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:135:40: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
KeccakP-1600-times4-SIMD256.c: #define Xor_In4( argIndex ) lanes0 = LOAD256u( curData0[argIndex]),\
KeccakP-1600-times4-SIMD256.c: ^
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:146:9: note: in expansion of macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c: Xor_In4( 0 );
KeccakP-1600-times4-SIMD256.c: ^~~~~~~
KeccakP-1600-times4-SIMD256.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
KeccakP-1600-times4-SIMD256.c: from KeccakP-1600-times4-SIMD256.c:21:
KeccakP-1600-times4-SIMD256.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:913:1: error: inlining failed in call to always_inline '_mm256_xor_si256': target specific option mismatch
KeccakP-1600-times4-SIMD256.c: _mm256_xor_si256 (__m256i __A, __m256i __B)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:55:41: note: called from here
KeccakP-1600-times4-SIMD256.c: #define XOReq256(a, b) a = _mm256_xor_si256(a, b)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:143:33: note: in expansion of macro 'XOReq256'
KeccakP-1600-times4-SIMD256.c: XOReq256( stateAsLanes[argIndex+3], lanes3 )
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:149:9: note: in expansion of macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c: Xor_In4( 12 );
KeccakP-1600-times4-SIMD256.c: ^~~~~~~
KeccakP-1600-times4-SIMD256.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
KeccakP-1600-times4-SIMD256.c: from KeccakP-1600-times4-SIMD256.c:21:
KeccakP-1600-times4-SIMD256.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:913:1: error: inlining failed in call to always_inline '_mm256_xor_si256': target specific option mismatch
KeccakP-1600-times4-SIMD256.c: _mm256_xor_si256 (__m256i __A, __m256i __B)
KeccakP-1600-times4-SIMD256.c: ...

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

Compiler	Implementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=barcelona -O -fomit-frame-pointer	avx2
gcc -m32 -march=barcelona -Os -fomit-frame-pointer	avx2

Compiler output

Implementation: crypto_sign/sphincsf192shake256simple/avx2
Compiler: gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer

KeccakP-1600-times4-SIMD256.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
KeccakP-1600-times4-SIMD256.c: from KeccakP-1600-times4-SIMD256.c:21:
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c: In function 'KeccakP1600times4_AddLanesAll':
KeccakP-1600-times4-SIMD256.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:913:1: error: inlining failed in call to always_inline '_mm256_xor_si256': target specific option mismatch
KeccakP-1600-times4-SIMD256.c: _mm256_xor_si256 (__m256i __A, __m256i __B)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:55:41: note: called from here
KeccakP-1600-times4-SIMD256.c: #define XOReq256(a, b) a = _mm256_xor_si256(a, b)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:143:33: note: in expansion of macro 'XOReq256'
KeccakP-1600-times4-SIMD256.c: XOReq256( stateAsLanes[argIndex+3], lanes3 )
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:149:9: note: in expansion of macro 'Xor_In4'
KeccakP-1600-times4-SIMD256.c: Xor_In4( 12 );
KeccakP-1600-times4-SIMD256.c: ^~~~~~~
KeccakP-1600-times4-SIMD256.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
KeccakP-1600-times4-SIMD256.c: from KeccakP-1600-times4-SIMD256.c:21:
KeccakP-1600-times4-SIMD256.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:913:1: error: inlining failed in call to always_inline '_mm256_xor_si256': target specific option mismatch
KeccakP-1600-times4-SIMD256.c: _mm256_xor_si256 (__m256i __A, __m256i __B)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:55:41: note: called from here
KeccakP-1600-times4-SIMD256.c: #define XOReq256(a, b) a = _mm256_xor_si256(a, b)
KeccakP-1600-times4-SIMD256.c: ^~~~~~~~~~~~~~~~~~~~~~
KeccakP-1600-times4-SIMD256.c: KeccakP-1600-times4-SIMD256.c:142:33: note: in expansion of macro 'XOReq256'
KeccakP-1600-times4-SIMD256.c: XOReq256( stateAsLanes[argIndex+2], lanes2 ),\
KeccakP-1600-times4-SIMD256.c: ...

Number of similar (compiler,implementation) pairs: 8, namely:

Compiler	Implementations
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer	avx2
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer	avx2
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer	avx2
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer	avx2