Implementation notes: x86, titan0, crypto_core/multsntrup857

Computer: titan0
Architecture: x86
CPU ID: GenuineIntel-000306c3-bfebfbff
SUPERCOP version: 20190803
Operation: crypto_core
Primitive: multsntrup857

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
30968	`avx`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190731	20190729
31000	`avx`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190731	20190729
38944	`avx`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190731	20190729
39064	`avx`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190731	20190729
45880	`avx`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190731	20190729
46252	`avx`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190731	20190729
47628	`avx`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190731	20190729
48224	`avx`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190731	20190729
280572	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190731	20190729
283260	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190731	20190729
307676	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190731	20190729
311148	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190731	20190729
311464	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190731	20190729
321548	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190731	20190729
322500	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190731	20190729
337296	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190731	20190729
906684	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190731	20190729
907220	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190731	20190729
919504	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190731	20190729
933136	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190731	20190729
936656	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190731	20190729
936744	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190731	20190729
937792	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190731	20190729
939364	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190731	20190729
940644	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190731	20190729
942556	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190731	20190729
944808	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190731	20190729
946008	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190731	20190729
947356	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190731	20190729
952264	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190731	20190729
953816	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190731	20190729
954916	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190731	20190729
955792	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190731	20190729
956436	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190731	20190729
964240	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190731	20190729
966228	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190731	20190729
968484	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190731	20190729
968712	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190731	20190729
969636	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190731	20190729
970276	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190731	20190729
972568	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190731	20190729
973736	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190731	20190729
977600	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190731	20190729
978312	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190731	20190729
980064	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190731	20190729
982864	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190731	20190729
987784	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190731	20190729
988496	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190731	20190729
988892	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190731	20190729
992040	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190731	20190729
992996	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190731	20190729
993492	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190731	20190729
1223240	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190731	20190729
1223260	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190731	20190729
1223548	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190731	20190729
1247752	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190731	20190729
1248156	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190731	20190729
1249656	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190731	20190729
1249992	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190731	20190729
1253112	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190731	20190729
1255372	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190731	20190729
1255596	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190731	20190729
1257692	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190731	20190729
1259868	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190731	20190729
1271808	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190731	20190729
1280348	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190731	20190729
1345048	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190731	20190729
1345768	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190731	20190729
1351152	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190731	20190729
1352816	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190731	20190729
1365880	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190731	20190729
1366784	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190731	20190729
1366868	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190731	20190729
1366988	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190731	20190729
1367384	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190731	20190729
1368340	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190731	20190729
1368656	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190731	20190729
1369588	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190731	20190729
1370420	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190731	20190729
1372700	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190731	20190729
1374176	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190731	20190729
1375008	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190731	20190729
1375056	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190731	20190729
1375592	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190731	20190729
1375592	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190731	20190729
1375868	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190731	20190729
1376988	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190731	20190729
1379148	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190731	20190729
1388300	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190731	20190729
1388300	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190731	20190729
1388336	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190731	20190729
1388380	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190731	20190729
1388384	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190731	20190729
1388388	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190731	20190729
1389296	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190731	20190729
1389940	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190731	20190729
1389956	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190731	20190729
1391248	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190731	20190729
1391760	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190731	20190729
1391944	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190731	20190729
1392020	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190731	20190729
1392900	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190731	20190729
1393852	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190731	20190729
1394824	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190731	20190729
1395688	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190731	20190729
1395960	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190731	20190729
1396228	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190731	20190729
1396528	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190731	20190729
1400364	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190731	20190729
1400816	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190731	20190729
1401136	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190731	20190729
1405220	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190731	20190729
1406288	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190731	20190729
1407148	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190731	20190729
1407604	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190731	20190729
1410088	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190731	20190729
1410276	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190731	20190729
1410516	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190731	20190729
1411380	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190731	20190729
1411600	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190731	20190729
1412524	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190731	20190729
1412720	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190731	20190729
1413844	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190731	20190729
1414276	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190731	20190729
1414476	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190731	20190729
1414732	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190731	20190729
1414868	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190731	20190729
1415284	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190731	20190729
1415308	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190731	20190729
1415796	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190731	20190729
1416648	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190731	20190729
1417852	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190731	20190729
1418372	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190731	20190729
1422756	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190731	20190729
1430176	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190731	20190729
1431592	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190731	20190729
1452744	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190731	20190729
1456160	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190731	20190729
1456760	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190731	20190729
1457744	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190731	20190729
1458236	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190731	20190729
1459280	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190731	20190729
1459676	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190731	20190729
1459888	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190731	20190729
1459932	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190731	20190729
1460608	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190731	20190729
1464472	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190731	20190729
1464884	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190731	20190729
1466496	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190731	20190729
1466912	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190731	20190729
1467320	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190731	20190729
1467476	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190731	20190729
1468120	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190731	20190729
1468600	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190731	20190729
1469848	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190731	20190729
1487540	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190731	20190729
1487668	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190731	20190729
1488492	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190731	20190729
1489084	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190731	20190729
1489216	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190731	20190729
1490896	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190731	20190729
1491404	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190731	20190729
1492244	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190731	20190729
1492744	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190731	20190729
1494420	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190731	20190729
1494844	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190731	20190729
1494948	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190731	20190729
1496200	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190731	20190729
1559804	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190731	20190729
1560396	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190731	20190729
1560484	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190731	20190729
1560780	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190731	20190729
1560900	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190731	20190729
1561760	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190731	20190729
1597328	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190731	20190729
1623448	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190731	20190729
1807248	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190731	20190729
1813452	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190731	20190729
1814392	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190731	20190729
1814536	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190731	20190729
1828548	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190731	20190729
1828812	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190731	20190729
1828904	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190731	20190729
1829644	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190731	20190729

Compiler output

Implementation: crypto_core/multsntrup857/avx
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	avx
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer	avx
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer	avx
gcc -m32 -O2 -fomit-frame-pointer	avx
gcc -m32 -O3 -fomit-frame-pointer	avx
gcc -m32 -O -fomit-frame-pointer	avx
gcc -m32 -Os -fomit-frame-pointer	avx
gcc -m32 -march=athlon -O2 -fomit-frame-pointer	avx
gcc -m32 -march=athlon -O3 -fomit-frame-pointer	avx
gcc -m32 -march=athlon -O -fomit-frame-pointer	avx
gcc -m32 -march=athlon -Os -fomit-frame-pointer	avx
gcc -m32 -march=core2 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=core2 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=core2 -O -fomit-frame-pointer	avx
gcc -m32 -march=core2 -Os -fomit-frame-pointer	avx
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer	avx
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer	avx
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer	avx
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer	avx
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=corei7 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=corei7 -O -fomit-frame-pointer	avx
gcc -m32 -march=corei7 -Os -fomit-frame-pointer	avx
gcc -m32 -march=i386 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=i386 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=i386 -O -fomit-frame-pointer	avx
gcc -m32 -march=i386 -Os -fomit-frame-pointer	avx
gcc -m32 -march=i486 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=i486 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=i486 -O -fomit-frame-pointer	avx
gcc -m32 -march=i486 -Os -fomit-frame-pointer	avx
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=k6-2 -O -fomit-frame-pointer	avx
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer	avx
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=k6-3 -O -fomit-frame-pointer	avx
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer	avx
gcc -m32 -march=k6 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=k6 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=k6 -O -fomit-frame-pointer	avx
gcc -m32 -march=k6 -Os -fomit-frame-pointer	avx
gcc -m32 -march=k8 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=k8 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=k8 -O -fomit-frame-pointer	avx
gcc -m32 -march=k8 -Os -fomit-frame-pointer	avx
gcc -m32 -march=nocona -O2 -fomit-frame-pointer	avx
gcc -m32 -march=nocona -O3 -fomit-frame-pointer	avx
gcc -m32 -march=nocona -O -fomit-frame-pointer	avx
gcc -m32 -march=nocona -Os -fomit-frame-pointer	avx
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer	avx
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer	avx
gcc -m32 -march=pentium-m -O -fomit-frame-pointer	avx
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer	avx
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	avx
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	avx
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer	avx
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer	avx
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=pentium2 -O -fomit-frame-pointer	avx
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer	avx
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=pentium3 -O -fomit-frame-pointer	avx
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer	avx
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer	avx
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer	avx
gcc -m32 -march=pentium4 -O -fomit-frame-pointer	avx
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer	avx
gcc -m32 -march=pentium -O2 -fomit-frame-pointer	avx
gcc -m32 -march=pentium -O3 -fomit-frame-pointer	avx
gcc -m32 -march=pentium -O -fomit-frame-pointer	avx
gcc -m32 -march=pentium -Os -fomit-frame-pointer	avx
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer	avx
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer	avx
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer	avx
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer	avx
gcc -m32 -march=prescott -O2 -fomit-frame-pointer	avx
gcc -m32 -march=prescott -O3 -fomit-frame-pointer	avx
gcc -m32 -march=prescott -O -fomit-frame-pointer	avx
gcc -m32 -march=prescott -Os -fomit-frame-pointer	avx

Compiler output

Implementation: crypto_core/multsntrup857/avx
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

mult1024.c: mult1024.c: In function 'squeeze_5167_x16':
mult1024.c: mult1024.c:19:1: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
mult1024.c: {
mult1024.c: ^
mult1024.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
mult1024.c: from mult1024.c:2:
mult1024.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:808:1: error: inlining failed in call to always_inline '_mm256_sub_epi16': target specific option mismatch
mult1024.c: _mm256_sub_epi16 (__m256i __A, __m256i __B)
mult1024.c: ^~~~~~~~~~~~~~~~
mult1024.c: mult1024.c:12:17: note: called from here
mult1024.c: #define sub_x16 _mm256_sub_epi16
mult1024.c: ^
mult1024.c: mult1024.c:20:10: note: in expansion of macro 'sub_x16'
mult1024.c: return sub_x16(x,mullo_x16(mulhrs_x16(x,const_x16(6)),const_x16(5167)));
mult1024.c: ^~~~~~~
mult1024.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
mult1024.c: from mult1024.c:2:
mult1024.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:553:1: error: inlining failed in call to always_inline '_mm256_mullo_epi16': target specific option mismatch
mult1024.c: _mm256_mullo_epi16 (__m256i __A, __m256i __B)
mult1024.c: ^~~~~~~~~~~~~~~~~~
mult1024.c: mult1024.c:12:17: note: called from here
mult1024.c: #define sub_x16 _mm256_sub_epi16
mult1024.c: ^
mult1024.c: mult1024.c:20:10: note: in expansion of macro 'sub_x16'
mult1024.c: return sub_x16(x,mullo_x16(mulhrs_x16(x,const_x16(6)),const_x16(5167)));
mult1024.c: ...
mult1024.c: mult1024.c: In function 'squeeze_5167_x16':
mult1024.c: mult1024.c:19:1: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
mult1024.c: {
mult1024.c: ^
mult1024.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
mult1024.c: from mult1024.c:2:
mult1024.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:808:1: error: inlining failed in call to always_inline '_mm256_sub_epi16': target specific option mismatch
mult1024.c: _mm256_sub_epi16 (__m256i __A, __m256i __B)
mult1024.c: ^~~~~~~~~~~~~~~~
mult1024.c: mult1024.c:12:17: note: called from here
mult1024.c: #define sub_x16 _mm256_sub_epi16
mult1024.c: ^
mult1024.c: mult1024.c:20:10: note: in expansion of macro 'sub_x16'
mult1024.c: return sub_x16(x,mullo_x16(mulhrs_x16(x,const_x16(6)),const_x16(5167)));
mult1024.c: ^~~~~~~
mult1024.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
mult1024.c: from mult1024.c:2:
mult1024.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:553:1: error: inlining failed in call to always_inline '_mm256_mullo_epi16': target specific option mismatch
mult1024.c: _mm256_mullo_epi16 (__m256i __A, __m256i __B)
mult1024.c: ^~~~~~~~~~~~~~~~~~
mult1024.c: mult1024.c:12:17: note: called from here
mult1024.c: #define sub_x16 _mm256_sub_epi16
mult1024.c: ^
mult1024.c: mult1024.c:20:10: note: in expansion of macro 'sub_x16'
mult1024.c: return sub_x16(x,mullo_x16(mulhrs_x16(x,const_x16(6)),const_x16(5167)));
mult1024.c: ...

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

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

Compiler output

Implementation: crypto_core/multsntrup857/avx
Compiler: gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer

mult1024.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
mult1024.c: from mult1024.c:2:
mult1024.c: mult1024.c: In function 'squeeze_5167_x16':
mult1024.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:808:1: error: inlining failed in call to always_inline '_mm256_sub_epi16': target specific option mismatch
mult1024.c: _mm256_sub_epi16 (__m256i __A, __m256i __B)
mult1024.c: ^~~~~~~~~~~~~~~~
mult1024.c: mult1024.c:12:17: note: called from here
mult1024.c: #define sub_x16 _mm256_sub_epi16
mult1024.c: ^
mult1024.c: mult1024.c:20:10: note: in expansion of macro 'sub_x16'
mult1024.c: return sub_x16(x,mullo_x16(mulhrs_x16(x,const_x16(6)),const_x16(5167)));
mult1024.c: ^~~~~~~
mult1024.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
mult1024.c: from mult1024.c:2:
mult1024.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:553:1: error: inlining failed in call to always_inline '_mm256_mullo_epi16': target specific option mismatch
mult1024.c: _mm256_mullo_epi16 (__m256i __A, __m256i __B)
mult1024.c: ^~~~~~~~~~~~~~~~~~
mult1024.c: mult1024.c:12:17: note: called from here
mult1024.c: #define sub_x16 _mm256_sub_epi16
mult1024.c: ^
mult1024.c: mult1024.c:20:10: note: in expansion of macro 'sub_x16'
mult1024.c: return sub_x16(x,mullo_x16(mulhrs_x16(x,const_x16(6)),const_x16(5167)));
mult1024.c: ^~~~~~~
mult1024.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
mult1024.c: from mult1024.c:2:
mult1024.c: ...

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

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