Implementation notes: x86, samba, crypto_sign/sphincsf256sha256robust

Computer: samba
Architecture: x86
CPU ID: GenuineIntel-000506e3-bfebfbff
SUPERCOP version: 20190803
Operation: crypto_sign
Primitive: sphincsf256sha256robust

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
679010746	`avx2`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190808	20190803
679157549	`avx2`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190808	20190803
686800193	`avx2`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190808	20190803
689204564	`avx2`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190808	20190803
696446861	`avx2`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190808	20190803
698650466	`avx2`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190808	20190803
839806010	`avx2`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190808	20190803
846887720	`avx2`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190808	20190803
1324728411	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190808	20190803
1325142667	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190808	20190803
1441877113	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190808	20190803
1444082762	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190808	20190803
1576763274	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190808	20190803
1581646526	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190808	20190803
1679948730	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190808	20190803
1682202079	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190808	20190803
1686781553	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190808	20190803
1696846790	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190808	20190803
1699371544	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190808	20190803
1699443601	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190808	20190803
1706078430	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190808	20190803
1706192190	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190808	20190803
1708689784	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190808	20190803
1709240271	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190808	20190803
1710530220	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190808	20190803
1710842912	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190808	20190803
1713770500	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190808	20190803
1717924536	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190808	20190803
1718110746	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190808	20190803
1720185214	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190808	20190803
1720418625	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190808	20190803
1721856669	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190808	20190803
1721953207	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190808	20190803
1722803526	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190808	20190803
1726253955	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190808	20190803
1729641557	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190808	20190803
1729695429	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190808	20190803
1733251446	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190808	20190803
1733333718	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190808	20190803
1734536243	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190808	20190803
1734570817	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190808	20190803
1738925599	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190808	20190803
1740028772	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190808	20190803
1745978857	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190808	20190803
1746058498	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190808	20190803
1748095923	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190808	20190803
1748387272	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190808	20190803
1749644604	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190808	20190803
1758117363	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190808	20190803
1759004809	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190808	20190803
1759905806	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190808	20190803
1761876784	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190808	20190803
1764673818	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190808	20190803
1764740197	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190808	20190803
1764847807	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190808	20190803
1768290725	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190808	20190803
1770262058	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190808	20190803
1770269919	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190808	20190803
1777709335	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190808	20190803
1788894240	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190808	20190803
1789172907	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190808	20190803
1789272909	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190808	20190803
1789281333	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190808	20190803
1789559044	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190808	20190803
1791866012	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190808	20190803
1791884657	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190808	20190803
1791939972	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190808	20190803
1797479212	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190808	20190803
1798184761	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190808	20190803
1798722631	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190808	20190803
1800125293	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190808	20190803
1800613914	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190808	20190803
1802207530	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190808	20190803
1802485183	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190808	20190803
1805988030	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190808	20190803
1806008990	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190808	20190803
1807124375	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190808	20190803
1808210256	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190808	20190803
1810355679	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190808	20190803
1813886909	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190808	20190803
1815684611	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190808	20190803
1818248523	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190808	20190803
1822037537	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190808	20190803
1823223661	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190808	20190803
1831145631	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190808	20190803
1831224748	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190808	20190803
1831289671	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190808	20190803
1838717917	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190808	20190803
1838831086	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190808	20190803
1840254179	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190808	20190803
1840318825	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190808	20190803
1841309115	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190808	20190803
1841332062	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190808	20190803
1841415687	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190808	20190803
1841587307	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190808	20190803
1843529222	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190808	20190803
1848484345	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190808	20190803
1852472889	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190808	20190803
1852812335	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190808	20190803
1852847072	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190808	20190803
1856149083	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190808	20190803
1857257790	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190808	20190803
1859031154	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190808	20190803
1859317463	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190808	20190803
1867161465	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190808	20190803
1868365705	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190808	20190803
1873844868	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190808	20190803
1876987650	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190808	20190803
1885244737	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190808	20190803
1885273992	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190808	20190803
1886578976	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190808	20190803
1896710158	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190808	20190803
1898143621	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190808	20190803
1898295140	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190808	20190803
1904920696	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190808	20190803
1905038508	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190808	20190803
1905157032	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190808	20190803
1907381264	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190808	20190803
1911159465	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190808	20190803
1912605972	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190808	20190803
1913130842	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190808	20190803
1913297128	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190808	20190803
1913375391	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190808	20190803
1913551125	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190808	20190803
1918630411	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190808	20190803
1922019267	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190808	20190803
1922115637	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190808	20190803
1922653794	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190808	20190803
1922729889	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190808	20190803
1923200926	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190808	20190803
1923975466	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190808	20190803
1924008660	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190808	20190803
1924015335	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190808	20190803
1924081466	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190808	20190803
1924222690	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190808	20190803
1924366355	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190808	20190803
1924385744	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190808	20190803
1924469272	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190808	20190803
1924684987	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190808	20190803
1927222780	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190808	20190803
1927590726	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190808	20190803
1929188551	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190808	20190803
1936560520	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190808	20190803
1942549514	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190808	20190803
1944876416	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190808	20190803
1944962896	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190808	20190803
1945061837	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190808	20190803
1947626194	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190808	20190803
1947860220	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190808	20190803
1947946713	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190808	20190803
1948014202	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190808	20190803
1949140972	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190808	20190803
1952250041	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190808	20190803
1952260897	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190808	20190803
1952279635	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190808	20190803
1954802072	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190808	20190803
1955164956	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190808	20190803
1955927546	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190808	20190803
1956822484	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190808	20190803
1957148657	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190808	20190803
1957199355	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190808	20190803
1957211484	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190808	20190803
1957581246	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190808	20190803
1958094373	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190808	20190803
1958207090	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190808	20190803
1961626837	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190808	20190803
1966969264	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190808	20190803
1968172151	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190808	20190803
1982725030	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190808	20190803
1985368341	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190808	20190803
1985376908	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190808	20190803
1991034295	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190808	20190803
1993535283	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190808	20190803
1997636347	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190808	20190803
2000384095	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190808	20190803
2000411067	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190808	20190803
2001316508	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190808	20190803
2007084220	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190808	20190803
2016137744	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190808	20190803
2017255756	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190808	20190803
2026272640	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190808	20190803
2027351153	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190808	20190803
2027576750	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190808	20190803
2033454798	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190808	20190803

Compiler output

Implementation: crypto_sign/sphincsf256sha256robust/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/sphincsf256sha256robust/avx2
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

sha256avx.c: sha256avx.c: In function 'transpose':
sha256avx.c: sha256avx.c:11:13: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
sha256avx.c: tmp0[0] = _mm256_unpacklo_epi32(s[0], s[1]);
sha256avx.c: ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:34:12: note: called from here
sha256avx.c: s[7] = _mm256_permute2x128_si256(tmp1[3], tmp1[7], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:33:12: note: called from here
sha256avx.c: s[6] = _mm256_permute2x128_si256(tmp1[2], tmp1[6], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: ...
sha256avx.c: sha256avx.c: In function 'transpose':
sha256avx.c: sha256avx.c:11:13: warning: AVX vector return without AVX enabled changes the ABI [-Wpsabi]
sha256avx.c: tmp0[0] = _mm256_unpacklo_epi32(s[0], s[1]);
sha256avx.c: ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:34:12: note: called from here
sha256avx.c: s[7] = _mm256_permute2x128_si256(tmp1[3], tmp1[7], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:33:12: note: called from here
sha256avx.c: s[6] = _mm256_permute2x128_si256(tmp1[2], tmp1[6], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.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/sphincsf256sha256robust/avx2
Compiler: gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer

sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: sha256avx.c: In function 'transpose':
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:34:12: note: called from here
sha256avx.c: s[7] = _mm256_permute2x128_si256(tmp1[3], tmp1[7], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: sha256avx.c:33:12: note: called from here
sha256avx.c: s[6] = _mm256_permute2x128_si256(tmp1[2], tmp1[6], 0x31);
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.c: In file included from /usr/lib/gcc/x86_64-linux-gnu/7/include/immintrin.h:43:0,
sha256avx.c: from sha256avx.h:3,
sha256avx.c: from sha256avx.c:5:
sha256avx.c: /usr/lib/gcc/x86_64-linux-gnu/7/include/avx2intrin.h:1081:1: error: inlining failed in call to always_inline '_mm256_permute2x128_si256': target specific option mismatch
sha256avx.c: _mm256_permute2x128_si256 (__m256i __X, __m256i __Y, const int __M)
sha256avx.c: ^~~~~~~~~~~~~~~~~~~~~~~~~
sha256avx.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