Implementation notes: x86, gcc14, crypto_sign/pflash1

Computer: gcc14
Architecture: x86
CPU ID: GenuineIntel-00010676-bfebfbff
SUPERCOP version: 20170105
Operation: crypto_sign
Primitive: pflash1

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
1366641	`ref`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20161029	20161009
1367613	`ref`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20161029	20161009
1406691	`ref`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20161029	20161009
1419696	`ref`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20161029	20161009
1458918	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20161029	20161009
1459152	`ref`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20161029	20161009
1461078	`ref`	`gcc -m32 -O3 -fomit-frame-pointer`	20161029	20161009
1464210	`ref`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20161029	20161009
1484244	`ref`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20161029	20161009
1491660	`ref`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20161029	20161009
1495404	`ref`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20161029	20161009
1505889	`ref`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20161029	20161009
1509444	`ref`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20161029	20161009
1514655	`ref`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20161029	20161009
1515618	`ref`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20161029	20161009
1517382	`ref`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20161029	20161009
1523241	`ref`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20161029	20161009
1529244	`ref`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20161029	20161009
1552077	`ref`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20161029	20161009
1553535	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20161029	20161009
1555443	`ref`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20161029	20161009
1565244	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20161029	20161009
1567314	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20161029	20161009
1568763	`ref`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20161029	20161009
1571310	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20161029	20161009
1571598	`ref`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20161029	20161009
1574226	`ref`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20161029	20161009
1581111	`ref`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20161029	20161009
1588581	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20161029	20161009
1589778	`ref`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20161029	20161009
1590633	`ref`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20161029	20161009
1591605	`ref`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20161029	20161009
1598184	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20161029	20161009
1603125	`ref`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20161029	20161009
1604817	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20161029	20161009
1616670	`ref`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20161029	20161009
1621953	`ref`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20161029	20161009
1625463	`ref`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20161029	20161009
1631871	`ref`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20161029	20161009
1640124	`ref`	`gcc -m32 -O2 -fomit-frame-pointer`	20161029	20161009
1656234	`ref`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20161029	20161009
1659483	`ref`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20161029	20161009
1659843	`ref`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20161029	20161009
1663308	`ref`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20161029	20161009
1666953	`ref`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20161029	20161009
1669536	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20161029	20161009
1669914	`ref`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20161029	20161009
1671363	`ref`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20161029	20161009
1672605	`ref`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20161029	20161009
1682991	`ref`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20161029	20161009
1686447	`ref`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20161029	20161009
1687662	`ref`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20161029	20161009
1687968	`ref`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20161029	20161009
1689264	`ref`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20161029	20161009
1692261	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20161029	20161009
1692567	`ref`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20161029	20161009
1695852	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20161029	20161009
1698255	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20161029	20161009
1706040	`ref`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20161029	20161009
1712988	`ref`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20161029	20161009
1715436	`ref`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20161029	20161009
1723455	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20161029	20161009
1727244	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20161029	20161009
1731672	`ref`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20161029	20161009
1745217	`ref`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20161029	20161009
1765098	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20161029	20161009
1771515	`ref`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20161029	20161009
1783602	`ref`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20161029	20161009
1784817	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20161029	20161009
1786968	`ref`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20161029	20161009
1789164	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20161029	20161009
1790505	`ref`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20161029	20161009
1792062	`ref`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20161029	20161009
1793016	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20161029	20161009
1797795	`ref`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20161029	20161009
1801980	`ref`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20161029	20161009
1809243	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20161029	20161009
1818081	`ref`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20161029	20161009
1836450	`ref`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20161029	20161009
1839726	`ref`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20161029	20161009
1847799	`ref`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20161029	20161009
1850175	`ref`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20161029	20161009
1859499	`ref`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20161029	20161009
1870281	`ref`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20161029	20161009
1877337	`ref`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20161029	20161009
1880037	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20161029	20161009
1880874	`ref`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20161029	20161009
1884807	`ref`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20161029	20161009
1887264	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20161029	20161009
1894509	`ref`	`gcc -m32 -O -fomit-frame-pointer`	20161029	20161009
1902744	`ref`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20161029	20161009
1902870	`ref`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20161029	20161009
1909935	`ref`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20161029	20161009
1919556	`ref`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20161029	20161009
1925649	`ref`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20161029	20161009
1941219	`ref`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20161029	20161009
1945341	`ref`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20161029	20161009
1947663	`ref`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20161029	20161009
1949463	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20161029	20161009
1951722	`ref`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20161029	20161009
1958571	`ref`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20161029	20161009
1968795	`ref`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20161029	20161009
1970991	`ref`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20161029	20161009
1973790	`ref`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20161029	20161009
1973790	`ref`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20161029	20161009
1978758	`ref`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20161029	20161009
1981521	`ref`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20161029	20161009
1983753	`ref`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20161029	20161009
1985967	`ref`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20161029	20161009
1989909	`ref`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20161029	20161009
1992492	`ref`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20161029	20161009
2008458	`ref`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20161029	20161009
2033766	`ref`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20161029	20161009
2036673	`ref`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20161029	20161009
2038833	`ref`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20161029	20161009
2039112	`ref`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20161029	20161009
2046384	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20161029	20161009
2051883	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20161029	20161009
2055960	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20161029	20161009
2061252	`ref`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20161029	20161009
2063169	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20161029	20161009
2090817	`ref`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20161029	20161009
2090907	`ref`	`gcc -m32 -Os -fomit-frame-pointer`	20161029	20161009
2093544	`ref`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20161029	20161009
2098044	`ref`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20161029	20161009
2106027	`ref`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20161029	20161009
2115153	`ref`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20161029	20161009
2120661	`ref`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20161029	20161009
2121651	`ref`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20161029	20161009
2121714	`ref`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20161029	20161009
2129220	`ref`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20161029	20161009
2130165	`ref`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20161029	20161009
2133711	`ref`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20161029	20161009
2139489	`ref`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20161029	20161009
2141532	`ref`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20161029	20161009
2147895	`ref`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20161029	20161009
2148993	`ref`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20161029	20161009
2149443	`ref`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20161029	20161009
2150361	`ref`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20161029	20161009
2156094	`ref`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20161029	20161009
2165886	`ref`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20161029	20161009
2195559	`ref`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20161029	20161009
2201049	`ref`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20161029	20161009
2203668	`ref`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20161029	20161009
2240676	`ref`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20161029	20161009
2243673	`ref`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20161029	20161009
2244312	`ref`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20161029	20161009
2260413	`ref`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20161029	20161009
2298492	`ref`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20161029	20161009
2308041	`ref`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20161029	20161009
2373606	`ref`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20161029	20161009
2405889	`ref`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20161029	20161009
2408022	`ref`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20161029	20161009
2462976	`ref`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20161029	20161009
3144150	`ref`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20161029	20161009
3423771	`ref`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20161029	20161009
3427623	`ref`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20161029	20161009
3707226	`ref`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20161029	20161009
3724380	`ref`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20161029	20161009
3737853	`ref`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20161029	20161009

Compiler output

Implementation: crypto_sign/pflash1/ref
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	ref
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer	ref
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer	ref
gcc -m32 -O2 -fomit-frame-pointer	ref
gcc -m32 -O3 -fomit-frame-pointer	ref
gcc -m32 -O -fomit-frame-pointer	ref
gcc -m32 -Os -fomit-frame-pointer	ref
gcc -m32 -march=athlon -O2 -fomit-frame-pointer	ref
gcc -m32 -march=athlon -O3 -fomit-frame-pointer	ref
gcc -m32 -march=athlon -O -fomit-frame-pointer	ref
gcc -m32 -march=athlon -Os -fomit-frame-pointer	ref
gcc -m32 -march=core2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -O -fomit-frame-pointer	ref
gcc -m32 -march=core2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer	ref
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer	ref
gcc -m32 -march=i386 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=i386 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=i386 -O -fomit-frame-pointer	ref
gcc -m32 -march=i386 -Os -fomit-frame-pointer	ref
gcc -m32 -march=i486 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=i486 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=i486 -O -fomit-frame-pointer	ref
gcc -m32 -march=i486 -Os -fomit-frame-pointer	ref
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=k6-2 -O -fomit-frame-pointer	ref
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=k6-3 -O -fomit-frame-pointer	ref
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer	ref
gcc -m32 -march=k6 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=k6 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=k6 -O -fomit-frame-pointer	ref
gcc -m32 -march=k6 -Os -fomit-frame-pointer	ref
gcc -m32 -march=k8 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=k8 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=k8 -O -fomit-frame-pointer	ref
gcc -m32 -march=k8 -Os -fomit-frame-pointer	ref
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer	ref
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer	ref
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer	ref
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer	ref
gcc -m32 -march=nocona -O2 -fomit-frame-pointer	ref
gcc -m32 -march=nocona -O3 -fomit-frame-pointer	ref
gcc -m32 -march=nocona -O -fomit-frame-pointer	ref
gcc -m32 -march=nocona -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium-m -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium2 -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium3 -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium4 -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentium -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentium -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentium -O -fomit-frame-pointer	ref
gcc -m32 -march=pentium -Os -fomit-frame-pointer	ref
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer	ref
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer	ref
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer	ref
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer	ref
gcc -m32 -march=prescott -O2 -fomit-frame-pointer	ref
gcc -m32 -march=prescott -O3 -fomit-frame-pointer	ref
gcc -m32 -march=prescott -O -fomit-frame-pointer	ref
gcc -m32 -march=prescott -Os -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_sign/pflash1/ref
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

SignScheme.c: SignScheme.c: In function 'signatureofshorthash':
SignScheme.c: SignScheme.c:211: warning: passing argument 1 of 'SignScheme_sign' discards qualifiers from pointer target type
SignScheme.c: SignScheme.c: In function 'verification':
SignScheme.c: SignScheme.c:227: warning: passing argument 1 of 'SignScheme_GMap' discards qualifiers from pointer target type
SignScheme.c: SignScheme.c:227: warning: passing argument 2 of 'SignScheme_GMap' discards qualifiers from pointer target type
SignScheme.c: SignScheme.c: In function 'signatureofshorthash':
SignScheme.c: SignScheme.c:211: warning: passing argument 1 of 'SignScheme_sign' discards qualifiers from pointer target type
SignScheme.c: SignScheme.c: In function 'verification':
SignScheme.c: SignScheme.c:227: warning: passing argument 1 of 'SignScheme_GMap' discards qualifiers from pointer target type
SignScheme.c: SignScheme.c:227: warning: passing argument 2 of 'SignScheme_GMap' discards qualifiers from pointer target type

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

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