Implementation notes: x86, gpu, crypto_sign/sphincsf256sha256simple

Computer: gpu
Architecture: x86
CPU ID: GenuineIntel-000206d7-bfebfbff
SUPERCOP version: 20190816
Operation: crypto_sign
Primitive: sphincsf256sha256simple

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
1593642315	27007 0 0	51588 424 1608	`ref`	`gcc_-m32_-march=corei7-avx_-O3_-fomit-frame-pointer`	20190919	20190816
1594616376	30286 0 0	55952 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-2_-O3_-fomit-frame-pointer`	20190919	20190816
1597197628	30286 0 0	55952 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-3_-O3_-fomit-frame-pointer`	20190919	20190816
1608814880	29631 0 0	54616 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i486_-O3_-fomit-frame-pointer`	20190919	20190816
1617762600	29866 0 0	54040 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6_-O2_-fomit-frame-pointer`	20190919	20190816
1621382932	28305 0 0	52692 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i386_-O2_-fomit-frame-pointer`	20190919	20190816
1628678788	29393 0 0	54184 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=nocona_-O2_-fomit-frame-pointer`	20190919	20190816
1638569288	30070 0 0	55128 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6_-O3_-fomit-frame-pointer`	20190919	20190816
1640200424	26439 0 0	49956 420 1608	`ref`	`gcc_-m32_-march=i486_-O3_-fomit-frame-pointer`	20190919	20190816
1643931893	27031 0 0	50816 420 1608	`ref`	`gcc_-m32_-march=nocona_-O3_-fomit-frame-pointer`	20190919	20190816
1644242944	27007 0 0	51588 424 1608	`ref`	`gcc_-m32_-march=core-avx-i_-O3_-fomit-frame-pointer`	20190919	20190816
1645271404	25154 0 0	46876 424 1608	`ref`	`gcc_-m32_-O2_-fomit-frame-pointer`	20190919	20190816
1645760385	30081 0 0	56696 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=barcelona_-O3_-fomit-frame-pointer`	20190919	20190816
1647158021	29716 0 0	54312 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i486_-O2_-fomit-frame-pointer`	20190919	20190816
1648189944	24062 0 0	45264 420 1608	`ref`	`gcc_-m32_-march=nocona_-O2_-fomit-frame-pointer`	20190919	20190816
1655326942	24062 0 0	45264 420 1608	`ref`	`gcc_-m32_-march=prescott_-O2_-fomit-frame-pointer`	20190919	20190816
1656005578	32582 0 0	59036 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-m_-O2_-fomit-frame-pointer`	20190919	20190816
1659090575	27739 0 0	52040 424 1608	`ref`	`gcc_-m32_-march=corei7_-O3_-fomit-frame-pointer`	20190919	20190816
1665259000	27739 0 0	52008 424 1608	`ref`	`gcc_-m32_-march=core2_-O3_-fomit-frame-pointer`	20190919	20190816
1666093048	25764 0 0	49464 420 1608	`ref`	`gcc_-m32_-march=athlon_-O3_-fomit-frame-pointer`	20190919	20190816
1666199268	27739 0 0	52040 424 1608	`ref`	`gcc_-m32_-march=core2_-msse4_-O3_-fomit-frame-pointer`	20190919	20190816
1667573976	27007 0 0	51588 424 1608	`ref`	`gcc_-m32_-march=native_-mtune=native_-O3_-fomit-frame-pointer`	20190919	20190816
1668166496	30187 0 0	55428 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=nocona_-O3_-fomit-frame-pointer`	20190919	20190816
1671492633	29392 0 0	54112 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=barcelona_-O2_-fomit-frame-pointer`	20190919	20190816
1673217521	27983 0 0	52320 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=barcelona_-O_-fomit-frame-pointer`	20190919	20190816
1674900344	27031 0 0	50816 420 1608	`ref`	`gcc_-m32_-march=prescott_-O3_-fomit-frame-pointer`	20190919	20190816
1675687659	26945 0 0	51360 420 1608	`ref`	`gcc_-m32_-march=k8_-O3_-fomit-frame-pointer`	20190919	20190816
1675983452	27739 0 0	51912 424 1608	`ref`	`gcc_-m32_-march=core2_-msse4.1_-O3_-fomit-frame-pointer`	20190919	20190816
1676952479	29412 0 0	55456 424 1608	`ref`	`gcc_-funroll-loops_-m32_-O3_-fomit-frame-pointer`	20190919	20190816
1679146773	27959 0 0	53800 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=athlon_-O3_-fomit-frame-pointer`	20190919	20190816
1679942195	26993 0 0	51136 424 1608	`ref`	`gcc_-m32_-O3_-fomit-frame-pointer`	20190919	20190816
1684091679	26614 0 0	50336 420 1608	`ref`	`gcc_-m32_-march=pentium4_-O3_-fomit-frame-pointer`	20190919	20190816
1684724434	27530 0 0	52140 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i386_-O_-fomit-frame-pointer`	20190919	20190816
1685132706	27281 0 0	51144 420 1608	`ref`	`gcc_-m32_-march=pentium-mmx_-O3_-fomit-frame-pointer`	20190919	20190816
1692992339	25038 0 0	46788 424 1608	`ref`	`gcc_-m32_-march=corei7-avx_-O2_-fomit-frame-pointer`	20190919	20190816
1693943866	25038 0 0	46852 424 1608	`ref`	`gcc_-m32_-march=core2_-O2_-fomit-frame-pointer`	20190919	20190816
1694021724	56190 0 0	52372 424 1608	`ref`	`gcc_-m32_-march=barcelona_-O3_-fomit-frame-pointer`	20190919	20190816
1694715572	23698 0 0	44912 420 1608	`ref`	`gcc_-m32_-march=pentium4_-O2_-fomit-frame-pointer`	20190919	20190816
1695568184	29475 0 0	54048 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium4_-O2_-fomit-frame-pointer`	20190919	20190816
1699990284	29246 0 0	54436 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=prescott_-O_-fomit-frame-pointer`	20190919	20190816
1702305184	27115 0 0	50888 424 1608	`ref`	`gcc_-m32_-march=k6_-O3_-fomit-frame-pointer`	20190919	20190816
1703347968	28845 0 0	53896 424 1608	`ref`	`gcc_-funroll-loops_-m32_-O2_-fomit-frame-pointer`	20190919	20190816
1706858473	29802 0 0	56384 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k8_-O3_-fomit-frame-pointer`	20190919	20190816
1707152956	29866 0 0	54040 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-3_-O2_-fomit-frame-pointer`	20190919	20190816
1708501028	25038 0 0	46788 424 1608	`ref`	`gcc_-m32_-march=core2_-msse4_-O2_-fomit-frame-pointer`	20190919	20190816
1710472688	27281 0 0	51144 420 1608	`ref`	`gcc_-m32_-march=pentium_-O3_-fomit-frame-pointer`	20190919	20190816
1712706336	28230 0 0	52680 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=athlon_-O2_-fomit-frame-pointer`	20190919	20190816
1714387801	28722 0 0	53604 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k8_-O_-fomit-frame-pointer`	20190919	20190816
1717094385	29866 0 0	54040 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-2_-O2_-fomit-frame-pointer`	20190919	20190816
1717276499	30007 0 0	55456 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium_-O3_-fomit-frame-pointer`	20190919	20190816
1717913014	29393 0 0	54184 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=prescott_-O2_-fomit-frame-pointer`	20190919	20190816
1719063216	25407 0 0	47160 420 1608	`ref`	`gcc_-m32_-march=pentium2_-O2_-fomit-frame-pointer`	20190919	20190816
1720292300	30007 0 0	55456 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-mmx_-O3_-fomit-frame-pointer`	20190919	20190816
1720343014	30187 0 0	55428 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=prescott_-O3_-fomit-frame-pointer`	20190919	20190816
1722480816	29631 0 0	54104 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-mmx_-O2_-fomit-frame-pointer`	20190919	20190816
1722711308	25208 0 0	46260 424 1608	`ref`	`gcc_-m32_-march=k6-3_-O2_-fomit-frame-pointer`	20190919	20190816
1723600496	30334 0 0	55528 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium4_-O3_-fomit-frame-pointer`	20190919	20190816
1723766100	27399 0 0	51364 424 1608	`ref`	`gcc_-m32_-march=k6-2_-O3_-fomit-frame-pointer`	20190919	20190816
1727283590	23876 0 0	44968 420 1608	`ref`	`gcc_-m32_-march=athlon_-O2_-fomit-frame-pointer`	20190919	20190816
1731691610	32058 0 0	57720 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium2_-O2_-fomit-frame-pointer`	20190919	20190816
1742049210	32058 0 0	57720 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentiumpro_-O2_-fomit-frame-pointer`	20190919	20190816
1743123645	27399 0 0	51364 424 1608	`ref`	`gcc_-m32_-march=k6-3_-O3_-fomit-frame-pointer`	20190919	20190816
1743820552	27906 0 0	52900 424 1608	`ref`	`gcc_-funroll-loops_-m32_-O_-fomit-frame-pointer`	20190919	20190816
1744729356	29246 0 0	54436 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=nocona_-O_-fomit-frame-pointer`	20190919	20190816
1744773090	27585 0 0	52144 420 1608	`ref`	`gcc_-m32_-march=pentiumpro_-O3_-fomit-frame-pointer`	20190919	20190816
1745161710	33710 0 0	61268 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentiumpro_-O3_-fomit-frame-pointer`	20190919	20190816
1747348414	33710 0 0	61268 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium2_-O3_-fomit-frame-pointer`	20190919	20190816
1747650780	25208 0 0	46260 424 1608	`ref`	`gcc_-m32_-march=k6-2_-O2_-fomit-frame-pointer`	20190919	20190816
1748499580	29631 0 0	54104 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium_-O2_-fomit-frame-pointer`	20190919	20190816
1749988280	25038 0 0	46788 424 1608	`ref`	`gcc_-m32_-march=corei7_-O2_-fomit-frame-pointer`	20190919	20190816
1752825292	25208 0 0	46260 424 1608	`ref`	`gcc_-m32_-march=k6_-O2_-fomit-frame-pointer`	20190919	20190816
1754818607	24075 0 0	45548 420 1608	`ref`	`gcc_-m32_-march=k8_-O2_-fomit-frame-pointer`	20190919	20190816
1756671992	25191 0 0	46588 420 1608	`ref`	`gcc_-m32_-march=pentium-m_-O_-fomit-frame-pointer`	20190919	20190816
1757606410	25038 0 0	46788 424 1608	`ref`	`gcc_-m32_-march=core-avx-i_-O2_-fomit-frame-pointer`	20190919	20190816
1758117608	25407 0 0	47160 420 1608	`ref`	`gcc_-m32_-march=pentiumpro_-O2_-fomit-frame-pointer`	20190919	20190816
1759582296	25407 0 0	47160 420 1608	`ref`	`gcc_-m32_-march=pentium3_-O2_-fomit-frame-pointer`	20190919	20190816
1760114937	24765 0 0	45848 420 1608	`ref`	`gcc_-m32_-march=i486_-O2_-fomit-frame-pointer`	20190919	20190816
1762836153	27743 0 0	52284 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=athlon_-O_-fomit-frame-pointer`	20190919	20190816
1765081000	27585 0 0	52144 420 1608	`ref`	`gcc_-m32_-march=pentium2_-O3_-fomit-frame-pointer`	20190919	20190816
1768447600	24790 0 0	46208 424 1608	`ref`	`gcc_-m32_-march=core2_-msse4_-O_-fomit-frame-pointer`	20190919	20190816
1768968784	28661 0 0	53660 420 1608	`ref`	`gcc_-m32_-march=pentium-m_-O3_-fomit-frame-pointer`	20190919	20190816
1768970277	29203 0 0	53836 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k8_-O2_-fomit-frame-pointer`	20190919	20190816
1772530884	25038 0 0	46788 424 1608	`ref`	`gcc_-m32_-march=core2_-msse4.1_-O2_-fomit-frame-pointer`	20190919	20190816
1775077899	25218 0 0	46120 420 1608	`ref`	`gcc_-m32_-march=pentium-mmx_-O2_-fomit-frame-pointer`	20190919	20190816
1776945784	50946 0 0	47052 424 1608	`ref`	`gcc_-m32_-march=barcelona_-O2_-fomit-frame-pointer`	20190919	20190816
1782199704	23339 0 0	43484 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=nocona_-Os_-fomit-frame-pointer`	20190919	20190816
1783683480	33422 0 0	61140 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium3_-O3_-fomit-frame-pointer`	20190919	20190816
1784724500	25193 0 0	46572 420 1608	`ref`	`gcc_-m32_-march=pentium3_-O_-fomit-frame-pointer`	20190919	20190816
1786014612	49382 0 0	45264 424 1608	`ref`	`gcc_-m32_-march=barcelona_-O_-fomit-frame-pointer`	20190919	20190816
1788171141	34778 0 0	62416 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-m_-O3_-fomit-frame-pointer`	20190919	20190816
1789295080	27281 0 0	52080 420 1608	`ref`	`gcc_-m32_-march=pentium3_-O3_-fomit-frame-pointer`	20190919	20190816
1789295599	23339 0 0	43484 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium4_-Os_-fomit-frame-pointer`	20190919	20190816
1794725176	23812 0 0	44616 420 1608	`ref`	`gcc_-m32_-march=athlon_-O_-fomit-frame-pointer`	20190919	20190816
1794790538	28448 0 0	52680 428 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6_-O_-fomit-frame-pointer`	20190919	20190816
1796864184	31726 0 0	57576 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium3_-O_-fomit-frame-pointer`	20190919	20190816
1798811515	25023 0 0	47848 424 1608	`ref`	`gcc_-m32_-march=i386_-O3_-fomit-frame-pointer`	20190919	20190816
1799873272	28002 0 0	52164 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i486_-O_-fomit-frame-pointer`	20190919	20190816
1801158860	28448 0 0	52680 428 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-2_-O_-fomit-frame-pointer`	20190919	20190816
1801477448	32058 0 0	57720 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium3_-O2_-fomit-frame-pointer`	20190919	20190816
1802373644	25218 0 0	46120 420 1608	`ref`	`gcc_-m32_-march=pentium_-O2_-fomit-frame-pointer`	20190919	20190816
1805141635	28448 0 0	52680 428 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-3_-O_-fomit-frame-pointer`	20190919	20190816
1805305277	23323 0 0	43544 416 1608	`ref`	`gcc_-m32_-march=prescott_-Os_-fomit-frame-pointer`	20190919	20190816
1806441634	27923 0 0	52116 428 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium_-O_-fomit-frame-pointer`	20190919	20190816
1807927327	25038 0 0	46788 424 1608	`ref`	`gcc_-m32_-march=native_-mtune=native_-O2_-fomit-frame-pointer`	20190919	20190816
1809207884	24790 0 0	46208 424 1608	`ref`	`gcc_-m32_-march=core-avx-i_-O_-fomit-frame-pointer`	20190919	20190816
1813343796	24790 0 0	46208 424 1608	`ref`	`gcc_-m32_-march=corei7_-O_-fomit-frame-pointer`	20190919	20190816
1814023977	24790 0 0	46208 424 1608	`ref`	`gcc_-m32_-march=core2_-O_-fomit-frame-pointer`	20190919	20190816
1816571315	29440 0 0	54624 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium4_-O_-fomit-frame-pointer`	20190919	20190816
1820242578	25507 0 0	47692 420 1608	`ref`	`gcc_-m32_-march=pentium-m_-O2_-fomit-frame-pointer`	20190919	20190816
1822387132	23454 0 0	43696 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-2_-Os_-fomit-frame-pointer`	20190919	20190816
1822829352	23284 0 0	43484 416 1608	`ref`	`gcc_-m32_-march=core-avx-i_-Os_-fomit-frame-pointer`	20190919	20190816
1822838550	27923 0 0	52116 428 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-mmx_-O_-fomit-frame-pointer`	20190919	20190816
1824693128	23432 0 0	43696 416 1608	`ref`	`gcc_-m32_-march=k6_-Os_-fomit-frame-pointer`	20190919	20190816
1824924424	24790 0 0	46208 424 1608	`ref`	`gcc_-m32_-march=corei7-avx_-O_-fomit-frame-pointer`	20190919	20190816
1825453008	24423 0 0	45776 420 1608	`ref`	`gcc_-m32_-march=nocona_-O_-fomit-frame-pointer`	20190919	20190816
1825981280	23978 0 0	44952 420 1608	`ref`	`gcc_-m32_-march=k8_-O_-fomit-frame-pointer`	20190919	20190816
1826500313	23112 0 0	43240 416 1608	`ref`	`gcc_-m32_-march=pentium2_-Os_-fomit-frame-pointer`	20190919	20190816
1828503306	23264 0 0	43368 416 1608	`ref`	`gcc_-funroll-loops_-m32_-Os_-fomit-frame-pointer`	20190919	20190816
1831903129	23323 0 0	43544 416 1608	`ref`	`gcc_-m32_-march=pentium4_-Os_-fomit-frame-pointer`	20190919	20190816
1833436716	23432 0 0	43696 416 1608	`ref`	`gcc_-m32_-march=k6-2_-Os_-fomit-frame-pointer`	20190919	20190816
1840660137	23112 0 0	43240 416 1608	`ref`	`gcc_-m32_-march=pentium3_-Os_-fomit-frame-pointer`	20190919	20190816
1840694434	32154 0 0	58060 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-m_-O_-fomit-frame-pointer`	20190919	20190816
1840841900	23407 0 0	43564 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i386_-Os_-fomit-frame-pointer`	20190919	20190816
1841943882	23339 0 0	43484 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=prescott_-Os_-fomit-frame-pointer`	20190919	20190816
1842167619	27973 0 0	52252 424 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i386_-O3_-fomit-frame-pointer`	20190919	20190816
1843332189	24790 0 0	46208 424 1608	`ref`	`gcc_-m32_-march=core2_-msse4.1_-O_-fomit-frame-pointer`	20190919	20190816
1846959021	23364 0 0	43496 416 1608	`ref`	`gcc_-m32_-march=i486_-Os_-fomit-frame-pointer`	20190919	20190816
1848415162	23143 0 0	43240 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentiumpro_-Os_-fomit-frame-pointer`	20190919	20190816
1849097852	25193 0 0	46572 420 1608	`ref`	`gcc_-m32_-march=pentiumpro_-O_-fomit-frame-pointer`	20190919	20190816
1849983104	23113 0 0	43224 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-m_-Os_-fomit-frame-pointer`	20190919	20190816
1851325855	25193 0 0	46572 420 1608	`ref`	`gcc_-m32_-march=pentium2_-O_-fomit-frame-pointer`	20190919	20190816
1851623556	23112 0 0	43240 416 1608	`ref`	`gcc_-m32_-march=pentiumpro_-Os_-fomit-frame-pointer`	20190919	20190816
1852259572	24790 0 0	46208 424 1608	`ref`	`gcc_-m32_-march=native_-mtune=native_-O_-fomit-frame-pointer`	20190919	20190816
1853531248	24423 0 0	45776 420 1608	`ref`	`gcc_-m32_-march=prescott_-O_-fomit-frame-pointer`	20190919	20190816
1856240416	23392 0 0	43500 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=i486_-Os_-fomit-frame-pointer`	20190919	20190816
1856714688	23078 0 0	43224 416 1608	`ref`	`gcc_-m32_-march=pentium-m_-Os_-fomit-frame-pointer`	20190919	20190816
1856912024	31726 0 0	57576 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentiumpro_-O_-fomit-frame-pointer`	20190919	20190816
1861106224	23699 0 0	44732 424 1608	`ref`	`gcc_-m32_-march=i386_-O2_-fomit-frame-pointer`	20190919	20190816
1865424874	23323 0 0	43544 416 1608	`ref`	`gcc_-m32_-march=nocona_-Os_-fomit-frame-pointer`	20190919	20190816
1867211331	24401 0 0	45092 428 1608	`ref`	`gcc_-m32_-march=k6-2_-O_-fomit-frame-pointer`	20190919	20190816
1869706887	23312 0 0	43436 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium_-Os_-fomit-frame-pointer`	20190919	20190816
1870449977	23454 0 0	43696 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6-3_-Os_-fomit-frame-pointer`	20190919	20190816
1870814478	23309 0 0	43484 416 1608	`ref`	`gcc_-m32_-march=core2_-msse4.1_-Os_-fomit-frame-pointer`	20190919	20190816
1871155532	23329 0 0	43548 416 1608	`ref`	`gcc_-m32_-march=core2_-Os_-fomit-frame-pointer`	20190919	20190816
1871772596	23432 0 0	43696 416 1608	`ref`	`gcc_-m32_-march=k6-3_-Os_-fomit-frame-pointer`	20190919	20190816
1871940162	23454 0 0	43696 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k6_-Os_-fomit-frame-pointer`	20190919	20190816
1872115693	24057 0 0	45400 420 1608	`ref`	`gcc_-m32_-march=pentium4_-O_-fomit-frame-pointer`	20190919	20190816
1873424168	23284 0 0	43484 416 1608	`ref`	`gcc_-m32_-march=corei7-avx_-Os_-fomit-frame-pointer`	20190919	20190816
1876818625	23309 0 0	43484 416 1608	`ref`	`gcc_-m32_-march=core2_-msse4_-Os_-fomit-frame-pointer`	20190919	20190816
1878377924	23284 0 0	43484 416 1608	`ref`	`gcc_-m32_-march=native_-mtune=native_-Os_-fomit-frame-pointer`	20190919	20190816
1881087794	24401 0 0	45092 428 1608	`ref`	`gcc_-m32_-march=k6_-O_-fomit-frame-pointer`	20190919	20190816
1889026992	24949 0 0	46292 424 1608	`ref`	`gcc_-m32_-O_-fomit-frame-pointer`	20190919	20190816
1889514882	23143 0 0	43240 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium2_-Os_-fomit-frame-pointer`	20190919	20190816
1889620444	24543 0 0	45092 428 1608	`ref`	`gcc_-m32_-march=pentium-mmx_-O_-fomit-frame-pointer`	20190919	20190816
1889632495	24401 0 0	45092 428 1608	`ref`	`gcc_-m32_-march=k6-3_-O_-fomit-frame-pointer`	20190919	20190816
1900307160	23284 0 0	43432 416 1608	`ref`	`gcc_-m32_-march=pentium-mmx_-Os_-fomit-frame-pointer`	20190919	20190816
1900436172	23312 0 0	43436 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium-mmx_-Os_-fomit-frame-pointer`	20190919	20190816
1901485688	23284 0 0	43432 416 1608	`ref`	`gcc_-m32_-march=pentium_-Os_-fomit-frame-pointer`	20190919	20190816
1902274372	24158 0 0	44684 424 1608	`ref`	`gcc_-m32_-march=i486_-O_-fomit-frame-pointer`	20190919	20190816
1904328868	23261 0 0	43432 416 1608	`ref`	`gcc_-m32_-Os_-fomit-frame-pointer`	20190919	20190816
1904969722	23309 0 0	43484 416 1608	`ref`	`gcc_-m32_-march=corei7_-Os_-fomit-frame-pointer`	20190919	20190816
1910046232	23351 0 0	43548 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=barcelona_-Os_-fomit-frame-pointer`	20190919	20190816
1911833328	24543 0 0	45092 428 1608	`ref`	`gcc_-m32_-march=pentium_-O_-fomit-frame-pointer`	20190919	20190816
1913740832	23447 0 0	44464 424 1608	`ref`	`gcc_-m32_-march=i386_-O_-fomit-frame-pointer`	20190919	20190816
1914266427	31726 0 0	57576 420 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium2_-O_-fomit-frame-pointer`	20190919	20190816
1916274566	23435 0 0	43620 416 1608	`ref`	`gcc_-m32_-march=k8_-Os_-fomit-frame-pointer`	20190919	20190816
1917824070	23143 0 0	43240 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=pentium3_-Os_-fomit-frame-pointer`	20190919	20190816
1925552512	23444 0 0	43620 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=k8_-Os_-fomit-frame-pointer`	20190919	20190816
1935414616	46678 0 0	43548 416 1608	`ref`	`gcc_-m32_-march=barcelona_-Os_-fomit-frame-pointer`	20190919	20190816
1952154468	23268 0 0	43372 416 1608	`ref`	`gcc_-funroll-loops_-m32_-march=athlon_-Os_-fomit-frame-pointer`	20190919	20190816
1954322820	23265 0 0	43436 416 1608	`ref`	`gcc_-m32_-march=athlon_-Os_-fomit-frame-pointer`	20190919	20190816
2034808292	23379 0 0	43560 416 1608	`ref`	`gcc_-m32_-march=i386_-Os_-fomit-frame-pointer`	20190919	20190816

Test failure

Implementation: avx2
Security model: unknown
Compiler: gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer

error 111

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	avx2
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	avx2
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	ref
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	ref

Compiler output

Implementation: avx2
Security model: unknown
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: avx2
Security model: unknown
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: avx2
Security model: unknown
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: 12, 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
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer	avx2
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer	avx2
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer	avx2
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer	avx2