Implementation notes: x86, titan0, crypto_sign/sphincsf256sha256robust

Computer: titan0
Architecture: x86
CPU ID: GenuineIntel-000306c3-bfebfbff
SUPERCOP version: 20190803
Operation: crypto_sign
Primitive: sphincsf256sha256robust

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
707082328	`avx2`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190809	20190803
708620376	`avx2`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190809	20190803
728195368	`avx2`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190809	20190803
729505068	`avx2`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190809	20190803
789094276	`avx2`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190809	20190803
792011004	`avx2`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190809	20190803
892270628	`avx2`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190809	20190803
896961560	`avx2`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190809	20190803
1375428572	`ref`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190809	20190803
1377116368	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190809	20190803
1496919084	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190809	20190803
1496980908	`ref`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190809	20190803
1620079200	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190809	20190803
1620217372	`ref`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190809	20190803
1704244720	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190809	20190803
1704310712	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190809	20190803
1717258320	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190809	20190803
1721983852	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190809	20190803
1728862524	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190809	20190803
1729159748	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190809	20190803
1729582164	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190809	20190803
1730081084	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190809	20190803
1731163756	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190809	20190803
1731447648	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190809	20190803
1731966100	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190809	20190803
1734474824	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190809	20190803
1734919508	`ref`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190809	20190803
1735214964	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190809	20190803
1735588848	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190809	20190803
1735719720	`ref`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190809	20190803
1736337856	`ref`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190809	20190803
1737677240	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190809	20190803
1738022000	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190809	20190803
1738233512	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190809	20190803
1738635588	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20190809	20190803
1739156268	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190809	20190803
1740234204	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190809	20190803
1748488624	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190809	20190803
1748733484	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190809	20190803
1750869712	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190809	20190803
1751161260	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190809	20190803
1751837752	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190809	20190803
1754601096	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190809	20190803
1771888496	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190809	20190803
1774725512	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190809	20190803
1778120568	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190809	20190803
1780343652	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190809	20190803
1781502560	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190809	20190803
1783043680	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190809	20190803
1784133216	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190809	20190803
1786275676	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190809	20190803
1786719784	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190809	20190803
1787757484	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190809	20190803
1789270716	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190809	20190803
1796957224	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190809	20190803
1805045572	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190809	20190803
1808177152	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190809	20190803
1808848600	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190809	20190803
1809816248	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190809	20190803
1811255260	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190809	20190803
1811475112	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190809	20190803
1813365708	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190809	20190803
1813967400	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190809	20190803
1815517880	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190809	20190803
1815922660	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190809	20190803
1821060432	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190809	20190803
1821814524	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190809	20190803
1821905460	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190809	20190803
1822211536	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190809	20190803
1827175128	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190809	20190803
1829222852	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190809	20190803
1830742332	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190809	20190803
1830819996	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190809	20190803
1831715144	`ref`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190809	20190803
1831958040	`ref`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190809	20190803
1835048080	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190809	20190803
1835575236	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20190809	20190803
1837317980	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190809	20190803
1838483108	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190809	20190803
1839546508	`ref`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190809	20190803
1844429352	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190809	20190803
1850642008	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190809	20190803
1850753360	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190809	20190803
1850788564	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190809	20190803
1852457924	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190809	20190803
1854945600	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190809	20190803
1855319928	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190809	20190803
1855378300	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190809	20190803
1855507416	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190809	20190803
1856531268	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190809	20190803
1857146396	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190809	20190803
1858045548	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190809	20190803
1858279064	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190809	20190803
1863311308	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190809	20190803
1863638416	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190809	20190803
1869293708	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190809	20190803
1869532112	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190809	20190803
1870291944	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190809	20190803
1870409396	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190809	20190803
1883617196	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190809	20190803
1887150008	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190809	20190803
1895292904	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190809	20190803
1896863904	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190809	20190803
1897062088	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190809	20190803
1898558152	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190809	20190803
1899688892	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190809	20190803
1904212052	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190809	20190803
1907122256	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190809	20190803
1918594440	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190809	20190803
1918968780	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190809	20190803
1918984276	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190809	20190803
1919049944	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190809	20190803
1922030824	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190809	20190803
1922085360	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190809	20190803
1922208656	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190809	20190803
1922661456	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190809	20190803
1923415656	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190809	20190803
1923962856	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190809	20190803
1924285904	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190809	20190803
1924399244	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190809	20190803
1929378296	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190809	20190803
1929828488	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190809	20190803
1930029868	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190809	20190803
1930231284	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20190809	20190803
1931154596	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190809	20190803
1932749680	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190809	20190803
1934519320	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190809	20190803
1934733420	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190809	20190803
1934941868	`ref`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190809	20190803
1935224432	`ref`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190809	20190803
1935382112	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190809	20190803
1935490792	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190809	20190803
1935565940	`ref`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190809	20190803
1936204716	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190809	20190803
1936273956	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190809	20190803
1942559376	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190809	20190803
1944386264	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190809	20190803
1946195932	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190809	20190803
1947009300	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190809	20190803
1947679016	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190809	20190803
1951290800	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190809	20190803
1951549872	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190809	20190803
1952282168	`ref`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190809	20190803
1953315604	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190809	20190803
1956406380	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190809	20190803
1957212704	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190809	20190803
1958245416	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190809	20190803
1958813732	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190809	20190803
1958935944	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190809	20190803
1960236448	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190809	20190803
1960490632	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190809	20190803
1960837324	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190809	20190803
1971289000	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190809	20190803
1971346628	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190809	20190803
1971419448	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190809	20190803
1971670560	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190809	20190803
1971816128	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190809	20190803
1972200748	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20190809	20190803
1972789760	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190809	20190803
1973618264	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190809	20190803
1973972568	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190809	20190803
1975274936	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190809	20190803
1979188516	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190809	20190803
1983984444	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190809	20190803
1984247096	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190809	20190803
1984559356	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190809	20190803
1995428324	`ref`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190809	20190803
1996310324	`ref`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190809	20190803
1999116072	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190809	20190803
2009072112	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190809	20190803
2009374148	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190809	20190803
2025019420	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190809	20190803
2032830036	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190809	20190803
2033457672	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190809	20190803
2033949216	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190809	20190803
2037024512	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190809	20190803
2047875660	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190809	20190803
2049887836	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190809	20190803
2051448436	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190809	20190803
2054810640	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190809	20190803
2064884428	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190809	20190803
2076720680	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190809	20190803
2107598596	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190809	20190803
2109662596	`ref`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190809	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