Implementation notes: x86, titan0, crypto_hash/nasha256

Computer: titan0
Architecture: x86
CPU ID: GenuineIntel-000306c3-bfebfbff
SUPERCOP version: 20190803
Operation: crypto_hash
Primitive: nasha256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
30852	`opt`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190705	20190110
30912	`opt`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190705	20190110
30960	`opt`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190705	20190110
31780	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190705	20190110
31952	`opt_v4`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190705	20190110
32004	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190705	20190110
32180	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190705	20190110
32936	`opt_v4`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190705	20190110
32940	`opt`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190705	20190110
32968	`opt`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190705	20190110
33028	`opt`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190705	20190110
33048	`opt_v4`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190705	20190110
33072	`opt_v4`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190705	20190110
33108	`opt_v4`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190705	20190110
33344	`opt_v4`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190705	20190110
33412	`opt_v4`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190705	20190110
33444	`opt_v4`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190705	20190110
33472	`opt_v4`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190705	20190110
33480	`opt_v4`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190705	20190110
33500	`opt_v4`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190705	20190110
33508	`opt_v4`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190705	20190110
33512	`opt_v4`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190705	20190110
33532	`opt_v4`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190705	20190110
33580	`opt_v4`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190705	20190110
33592	`opt_v4`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190705	20190110
33624	`opt_v4`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190705	20190110
33632	`opt_v4`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190705	20190110
33656	`opt`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190705	20190110
33664	`opt_v4`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190705	20190110
33668	`opt_v4`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190705	20190110
33692	`opt_v4`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190705	20190110
33708	`opt`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190705	20190110
33740	`opt`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190705	20190110
33800	`opt`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190705	20190110
33804	`opt`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190705	20190110
33804	`opt`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190705	20190110
33876	`opt_v4`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190705	20190110
34520	`opt_v4`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190705	20190110
34728	`opt_v4`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190705	20190110
34808	`opt_v4`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190705	20190110
34812	`opt_v4`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190705	20190110
34868	`opt_v4`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190705	20190110
34880	`opt`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190705	20190110
34976	`opt_v4`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190705	20190110
34996	`opt_v4`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190705	20190110
35048	`opt_v4`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190705	20190110
35116	`opt_v4`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190705	20190110
35172	`opt_v4`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190705	20190110
35216	`opt_v4`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190705	20190110
35280	`opt`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20190705	20190110
35316	`opt_v4`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190705	20190110
35328	`opt_v4`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190705	20190110
35376	`opt_v4`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190705	20190110
35400	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190705	20190110
35584	`opt_v4`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190705	20190110
35660	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190705	20190110
35664	`opt_v4`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190705	20190110
35676	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190705	20190110
35716	`opt_v4`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190705	20190110
35772	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190705	20190110
35792	`opt_v4`	`gcc -m32 -O -fomit-frame-pointer`	20190705	20190110
35832	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190705	20190110
35932	`opt_v4`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190705	20190110
36172	`opt_v4`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190705	20190110
36176	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190705	20190110
36348	`opt_v4`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190705	20190110
36352	`opt_v4`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190705	20190110
36360	`opt_v4`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190705	20190110
36404	`opt_v4`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190705	20190110
36564	`opt_v4`	`gcc -m32 -O2 -fomit-frame-pointer`	20190705	20190110
36576	`opt_v4`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190705	20190110
36640	`opt_v4`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190705	20190110
36652	`opt_v4`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190705	20190110
36664	`opt_v4`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190705	20190110
36664	`opt_v4`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190705	20190110
36680	`opt_v4`	`gcc -m32 -O3 -fomit-frame-pointer`	20190705	20190110
36692	`opt_v4`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190705	20190110
36804	`opt_v4`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190705	20190110
36836	`opt_v4`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190705	20190110
36836	`opt_v4`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190705	20190110
36848	`opt_v4`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190705	20190110
36848	`opt`	`gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer`	20190705	20190110
36852	`opt_v4`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190705	20190110
36876	`opt_v4`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20190705	20190110
36880	`opt_v4`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190705	20190110
36880	`opt_v4`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20190705	20190110
36884	`opt_v4`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20190705	20190110
36892	`opt_v4`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190705	20190110
36944	`opt_v4`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20190705	20190110
36956	`opt`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20190705	20190110
37040	`opt_v4`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20190705	20190110
37176	`opt_v4`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20190705	20190110
37256	`opt_v4`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190705	20190110
37408	`opt`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20190705	20190110
37460	`opt`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20190705	20190110
37464	`opt`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20190705	20190110
37480	`opt`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20190705	20190110
37600	`opt`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190705	20190110
37684	`opt`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20190705	20190110
37752	`opt`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20190705	20190110
37812	`opt`	`gcc -m32 -O2 -fomit-frame-pointer`	20190705	20190110
37816	`opt_v4`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190705	20190110
37860	`opt`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190705	20190110
37888	`opt`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20190705	20190110
38020	`opt`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20190705	20190110
38108	`opt`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20190705	20190110
38136	`opt`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20190705	20190110
38164	`opt`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20190705	20190110
38216	`opt`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20190705	20190110
38236	`opt`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20190705	20190110
38248	`opt_v4`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190705	20190110
38260	`opt`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20190705	20190110
38400	`opt`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20190705	20190110
38416	`opt`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20190705	20190110
38460	`opt`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20190705	20190110
38484	`opt_v4`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190705	20190110
38500	`opt`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190705	20190110
38652	`opt`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20190705	20190110
39000	`opt_v4`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190705	20190110
39120	`opt`	`gcc -m32 -O3 -fomit-frame-pointer`	20190705	20190110
39148	`opt_v4`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190705	20190110
39832	`opt`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20190705	20190110
39912	`opt`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20190705	20190110
40588	`opt`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20190705	20190110
40620	`opt`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20190705	20190110
40620	`opt`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20190705	20190110
40828	`opt`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190705	20190110
41508	`opt`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20190705	20190110
41576	`opt`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190705	20190110
42216	`opt`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20190705	20190110
42248	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190705	20190110
42352	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190705	20190110
42360	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190705	20190110
42612	`opt`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20190705	20190110
42648	`opt`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20190705	20190110
42900	`opt`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20190705	20190110
43184	`opt`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20190705	20190110
43348	`opt`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20190705	20190110
43632	`opt`	`gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer`	20190705	20190110
43684	`opt`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20190705	20190110
43700	`opt`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20190705	20190110
44052	`opt`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20190705	20190110
44056	`opt_v4`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190705	20190110
44228	`opt_v4`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190705	20190110
44228	`opt`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20190705	20190110
44236	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190705	20190110
44268	`opt_v4`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190705	20190110
44280	`opt`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20190705	20190110
44288	`opt_v4`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190705	20190110
44384	`opt_v4`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190705	20190110
44396	`opt_v4`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190705	20190110
44600	`opt_v4`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190705	20190110
44812	`opt`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190705	20190110
45432	`opt_v4`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190705	20190110
45452	`opt_v4`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190705	20190110
45504	`opt_v4`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190705	20190110
45532	`opt_v4`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190705	20190110
45580	`opt_v4`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190705	20190110
45608	`opt_v4`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190705	20190110
45928	`opt`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20190705	20190110
45940	`opt`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190705	20190110
45960	`opt`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190705	20190110
45964	`opt`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190705	20190110
45968	`opt_v4`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190705	20190110
46108	`opt`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190705	20190110
46172	`opt_v4`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20190705	20190110
46180	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190705	20190110
46256	`opt_v4`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20190705	20190110
46312	`opt`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20190705	20190110
46316	`opt`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20190705	20190110
46356	`opt_v4`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20190705	20190110
46392	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190705	20190110
46732	`opt`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20190705	20190110
46752	`opt`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20190705	20190110
46868	`opt_v4`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190705	20190110
46900	`opt`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20190705	20190110
46920	`opt`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20190705	20190110
46936	`opt`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20190705	20190110
46940	`opt`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20190705	20190110
46988	`opt`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20190705	20190110
47044	`opt`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20190705	20190110
47052	`opt`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190705	20190110
47056	`opt`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190705	20190110
47068	`opt`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20190705	20190110
47080	`opt_v4`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190705	20190110
47084	`opt`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20190705	20190110
47092	`opt`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190705	20190110
47096	`opt`	`gcc -m32 -march=core-avx2 -O -fomit-frame-pointer`	20190705	20190110
47104	`opt`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20190705	20190110
47104	`opt`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190705	20190110
47132	`opt`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20190705	20190110
47140	`opt`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190705	20190110
47152	`opt`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190705	20190110
47164	`opt`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20190705	20190110
47184	`opt_v4`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190705	20190110
47212	`opt`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20190705	20190110
47220	`opt_v4`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20190705	20190110
47232	`opt`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20190705	20190110
47280	`opt`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190705	20190110
47404	`opt_v4`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20190705	20190110
47676	`opt`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20190705	20190110
47696	`opt_v4`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20190705	20190110
48328	`opt_v4`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190705	20190110
48368	`opt_v4`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190705	20190110
48412	`opt`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190705	20190110
48596	`opt`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190705	20190110
48644	`opt_v4`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190705	20190110
48812	`opt`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190705	20190110
49336	`opt`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190705	20190110
49344	`opt`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190705	20190110
49400	`opt`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20190705	20190110
49552	`opt`	`gcc -m32 -O -fomit-frame-pointer`	20190705	20190110
49612	`opt`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20190705	20190110
50108	`opt_v4`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20190705	20190110
50348	`opt_v4`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190705	20190110
50388	`opt`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20190705	20190110
50396	`opt`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190705	20190110
50448	`opt`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20190705	20190110
50496	`opt`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20190705	20190110
50572	`opt`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20190705	20190110
50588	`opt`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190705	20190110
50604	`opt`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20190705	20190110
51008	`opt`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190705	20190110
51012	`opt`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20190705	20190110
51224	`opt`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20190705	20190110
51464	`opt`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20190705	20190110
51684	`opt`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190705	20190110
51704	`opt`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190705	20190110
51804	`opt`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190705	20190110
51804	`opt`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190705	20190110
51824	`opt`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190705	20190110
51828	`opt`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190705	20190110
52276	`opt`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190705	20190110
52316	`opt`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190705	20190110
52736	`opt`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190705	20190110
52828	`opt`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190705	20190110
52916	`opt`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190705	20190110
53016	`opt`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190705	20190110
54728	`opt`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20190705	20190110
54732	`opt_v4`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190705	20190110
54752	`opt_v4`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190705	20190110
54784	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190705	20190110
54804	`opt_v4`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190705	20190110
54816	`opt_v4`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190705	20190110
54816	`opt_v4`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190705	20190110
54836	`opt_v4`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190705	20190110
54864	`opt_v4`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190705	20190110
55292	`opt_v4`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190705	20190110
55404	`opt_v4`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190705	20190110
55424	`opt_v4`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190705	20190110
55540	`opt_v4`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190705	20190110
55552	`opt_v4`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190705	20190110
55636	`opt_v4`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20190705	20190110
55640	`opt`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20190705	20190110
55648	`opt_v4`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190705	20190110
55892	`opt_v4`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190705	20190110
55992	`opt_v4`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20190705	20190110
56136	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190705	20190110
56280	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190705	20190110
56348	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190705	20190110
56440	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20190705	20190110
56516	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190705	20190110
56688	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190705	20190110
57096	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190705	20190110
57152	`opt_v4`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190705	20190110
57188	`opt_v4`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20190705	20190110
57192	`opt_v4`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20190705	20190110
57276	`opt_v4`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190705	20190110
57296	`opt`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190705	20190110
57312	`opt`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190705	20190110
57420	`opt_v4`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190705	20190110
57472	`opt`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190705	20190110
57508	`opt`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190705	20190110
57652	`opt_v4`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190705	20190110
57688	`opt_v4`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190705	20190110
57712	`opt_v4`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190705	20190110
57796	`opt_v4`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20190705	20190110
57864	`opt_v4`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20190705	20190110
57892	`opt_v4`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20190705	20190110
57916	`opt_v4`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190705	20190110
57928	`opt_v4`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190705	20190110
57932	`opt_v4`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20190705	20190110
58012	`opt_v4`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190705	20190110
58112	`opt_v4`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190705	20190110
58120	`opt_v4`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190705	20190110
58152	`opt`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20190705	20190110
58212	`opt_v4`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190705	20190110
58276	`opt_v4`	`gcc -m32 -Os -fomit-frame-pointer`	20190705	20190110
58316	`opt_v4`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20190705	20190110
58320	`opt_v4`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20190705	20190110
58384	`opt_v4`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20190705	20190110
58416	`opt_v4`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20190705	20190110
58432	`opt_v4`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20190705	20190110
58488	`opt_v4`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20190705	20190110
58488	`opt_v4`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190705	20190110
58748	`opt_v4`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20190705	20190110
58992	`opt_v4`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190705	20190110
59448	`opt_v4`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190705	20190110
59496	`opt_v4`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20190705	20190110
59836	`opt_v4`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190705	20190110
60008	`opt`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20190705	20190110
60112	`opt`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20190705	20190110
60148	`opt_v4`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190705	20190110
60300	`opt`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20190705	20190110
60408	`opt`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20190705	20190110
60496	`opt_v4`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190705	20190110
60548	`opt`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20190705	20190110
60648	`opt`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20190705	20190110
60764	`opt`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20190705	20190110
62492	`opt_v4`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190705	20190110
62860	`opt`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20190705	20190110
62996	`opt`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20190705	20190110
63236	`opt`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20190705	20190110
63480	`opt`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20190705	20190110
65372	`opt_v4`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190705	20190110
65556	`opt_v4`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190705	20190110
66960	`opt`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20190705	20190110
67324	`opt`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20190705	20190110
68056	`opt`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20190705	20190110
68392	`opt`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190705	20190110
68588	`opt`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20190705	20190110
68988	`opt`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20190705	20190110
69232	`opt`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20190705	20190110
69456	`opt`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20190705	20190110
69460	`opt`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20190705	20190110
69736	`opt`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20190705	20190110
69776	`opt`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20190705	20190110
69776	`opt`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20190705	20190110
69840	`opt`	`gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer`	20190705	20190110
69920	`opt`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20190705	20190110
69976	`opt`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20190705	20190110
70052	`opt`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20190705	20190110
70172	`opt`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20190705	20190110
70248	`opt`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20190705	20190110
74248	`opt`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20190705	20190110
74448	`opt`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20190705	20190110
74928	`opt`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20190705	20190110
75060	`opt`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190705	20190110
75160	`opt`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190705	20190110
75232	`opt`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20190705	20190110
75420	`opt`	`gcc -m32 -Os -fomit-frame-pointer`	20190705	20190110
75460	`opt`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190705	20190110
75688	`opt`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20190705	20190110
75700	`opt`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20190705	20190110
75856	`opt`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20190705	20190110
75864	`opt`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20190705	20190110
75864	`opt`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20190705	20190110
75916	`opt`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20190705	20190110
75980	`opt`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20190705	20190110
76084	`opt`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20190705	20190110
76344	`opt`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20190705	20190110
76612	`opt`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20190705	20190110

Compiler output

Implementation: crypto_hash/nasha256/opt_v4
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 172, namely:

Compiler	Implementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer	opt_v4
gcc -m32 -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -O -fomit-frame-pointer	opt_v4
gcc -m32 -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=athlon -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=athlon -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=athlon -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=athlon -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=core-avx2 -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=core2 -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=core2 -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=core2 -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=core2 -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=corei7 -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=corei7 -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=corei7 -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=i386 -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=i386 -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=i386 -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=i386 -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=i486 -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=i486 -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=i486 -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=i486 -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=k6-2 -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=k6-3 -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=k6 -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=k6 -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=k6 -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=k6 -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=k8 -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=k8 -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=k8 -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=k8 -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=nocona -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=nocona -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=nocona -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=nocona -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium-m -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium2 -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium3 -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium4 -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentium -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer	opt_v4
gcc -m32 -march=prescott -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=prescott -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=prescott -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=prescott -Os -fomit-frame-pointer	opt_v4

Compiler output

Implementation: crypto_hash/nasha256/opt_v4
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

Nasha.c: Nasha.c: In function 'Init':
Nasha.c: Nasha.c:815:29: warning: assignment makes integer from pointer without a cast [-Wint-conversion]
Nasha.c: ssbox[i][j] = ssbox[i^j];
Nasha.c: ^
Nasha.c: Nasha.c: In function 'Init':
Nasha.c: Nasha.c:815:29: warning: assignment makes integer from pointer without a cast [-Wint-conversion]
Nasha.c: ssbox[i][j] = ssbox[i^j];
Nasha.c: ^

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

Compiler	Implementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer	opt_v4
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer	opt_v4
gcc -m32 -march=barcelona -O -fomit-frame-pointer	opt_v4
gcc -m32 -march=barcelona -Os -fomit-frame-pointer	opt_v4