Implementation notes: amd64, phenom, crypto_hash/nasha256

Computer: phenom
Architecture: amd64
CPU ID: AuthenticAMD-00100fa0-178bfbff
SUPERCOP version: 20120812
Operation: crypto_hash
Primitive: nasha256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
29022	`opt_v4`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20120523	20120521
29263	`opt_v4`	`gcc -O -fomit-frame-pointer`	20120523	20120521
29540	`opt_v4`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20120523	20120521
29553	`opt_v4`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20120523	20120521
29557	`opt_v4`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20120523	20120521
29577	`opt_v4`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20120523	20120521
29594	`opt_v4`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20120523	20120521
29628	`opt_v4`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20120523	20120521
29684	`opt`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20120523	20120521
29693	`opt_v4`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20120523	20120521
29704	`opt_v4`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20120523	20120521
29718	`opt_v4`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20120523	20120521
29966	`opt`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20120523	20120521
29970	`opt`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20120523	20120521
30032	`opt_v4`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20120523	20120521
30160	`opt`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20120523	20120521
30169	`opt`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20120523	20120521
30194	`opt_v4`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20120523	20120521
30202	`opt_v4`	`gcc -march=k8 -O -fomit-frame-pointer`	20120523	20120521
30204	`opt_v4`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20120523	20120521
30348	`opt_v4`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20120523	20120521
30371	`opt_v4`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20120523	20120521
30397	`opt_v4`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20120523	20120521
31199	`opt`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20120523	20120521
31216	`opt`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20120523	20120521
31826	`opt`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20120523	20120521
31896	`opt_v4`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20120523	20120521
32100	`opt`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20120523	20120521
32110	`opt`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20120523	20120521
32344	`opt`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20120523	20120521
32353	`opt`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120523	20120521
32359	`opt`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20120523	20120521
32363	`opt`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20120523	20120521
32372	`opt`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20120523	20120521
32385	`opt`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20120523	20120521
32397	`opt_v4`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20120523	20120521
32406	`opt`	`gcc -O3 -fomit-frame-pointer`	20120523	20120521
32407	`opt`	`gcc -m64 -O3 -fomit-frame-pointer`	20120523	20120521
32570	`opt`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20120523	20120521
32592	`opt`	`gcc -march=nocona -O -fomit-frame-pointer`	20120523	20120521
32834	`opt_v4`	`gcc -march=k8 -Os -fomit-frame-pointer`	20120523	20120521
33152	`opt`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20120523	20120521
33159	`opt`	`gcc -O -fomit-frame-pointer`	20120523	20120521
33159	`opt`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20120523	20120521
33159	`opt`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20120523	20120521
33162	`opt`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20120523	20120521
33162	`opt`	`gcc -march=k8 -O -fomit-frame-pointer`	20120523	20120521
33176	`opt`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20120523	20120521
33179	`opt`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20120523	20120521
33181	`opt`	`gcc -m64 -O -fomit-frame-pointer`	20120523	20120521
33181	`opt`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20120523	20120521
33184	`opt`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20120523	20120521
33184	`opt`	`gcc -march=barcelona -O -fomit-frame-pointer`	20120523	20120521
33284	`opt`	`gcc -O2 -fomit-frame-pointer`	20120523	20120521
33291	`opt`	`gcc -m64 -O2 -fomit-frame-pointer`	20120523	20120521
33368	`opt`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20120523	20120521
33368	`opt`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20120523	20120521
33380	`opt`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20120523	20120521
33383	`opt`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20120523	20120521
33869	`opt`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20120523	20120521
33871	`opt`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20120523	20120521
33872	`opt`	`gcc -Os -fomit-frame-pointer`	20120523	20120521
33880	`opt`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120523	20120521
33891	`opt`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20120523	20120521
33893	`opt`	`gcc -m64 -Os -fomit-frame-pointer`	20120523	20120521
33900	`opt`	`gcc -march=k8 -Os -fomit-frame-pointer`	20120523	20120521
33904	`opt`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20120523	20120521
33909	`opt`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20120523	20120521
33912	`opt`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20120523	20120521
33935	`opt`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20120523	20120521
33936	`opt`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20120523	20120521
33974	`opt`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20120523	20120521
33992	`opt`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20120523	20120521
33993	`opt`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20120523	20120521
33994	`opt`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20120523	20120521
34184	`opt_v4`	`gcc -funroll-loops -O -fomit-frame-pointer`	20120523	20120521
34211	`opt_v4`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20120523	20120521
34217	`opt_v4`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20120523	20120521
34232	`opt_v4`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20120523	20120521
34240	`opt`	`gcc -march=nocona -Os -fomit-frame-pointer`	20120523	20120521
34258	`opt`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20120523	20120521
34478	`opt_v4`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20120523	20120521
34485	`opt_v4`	`gcc -march=nocona -O -fomit-frame-pointer`	20120523	20120521
34487	`opt_v4`	`gcc -m64 -O -fomit-frame-pointer`	20120523	20120521
34487	`opt_v4`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20120523	20120521
34494	`opt_v4`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20120523	20120521
34499	`opt_v4`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20120523	20120521
34500	`opt_v4`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20120523	20120521
34513	`opt_v4`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20120523	20120521
34807	`opt_v4`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20120523	20120521
34816	`opt_v4`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20120523	20120521
34820	`opt_v4`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20120523	20120521
34853	`opt_v4`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20120523	20120521
34884	`opt_v4`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120523	20120521
34884	`opt_v4`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20120523	20120521
34916	`opt_v4`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20120523	20120521
34921	`opt_v4`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20120523	20120521
34933	`opt_v4`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20120523	20120521
34968	`opt`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20120523	20120521
34980	`opt_v4`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120523	20120521
35004	`opt_v4`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20120523	20120521
35011	`opt_v4`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20120523	20120521
35025	`opt_v4`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20120523	20120521
35316	`opt`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20120523	20120521
35318	`opt`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120523	20120521
35319	`opt`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20120523	20120521
35326	`opt`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120523	20120521
35331	`opt`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20120523	20120521
35340	`opt`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20120523	20120521
35348	`opt_v4`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20120523	20120521
35357	`opt`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20120523	20120521
35369	`opt_v4`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20120523	20120521
35396	`opt_v4`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20120523	20120521
35549	`opt`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20120523	20120521
35579	`opt_v4`	`gcc -march=barcelona -O -fomit-frame-pointer`	20120523	20120521
35596	`opt_v4`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20120523	20120521
35728	`opt_v4`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20120523	20120521
35762	`opt_v4`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120523	20120521
35770	`opt_v4`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20120523	20120521
35782	`opt_v4`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20120523	20120521
35789	`opt_v4`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20120523	20120521
35791	`opt_v4`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20120523	20120521
35798	`opt_v4`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120523	20120521
35801	`opt_v4`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20120523	20120521
35803	`opt_v4`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20120523	20120521
35803	`opt_v4`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20120523	20120521
35809	`opt_v4`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20120523	20120521
35994	`opt`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20120523	20120521
36006	`opt`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20120523	20120521
36011	`opt_v4`	`gcc -m64 -O3 -fomit-frame-pointer`	20120523	20120521
36014	`opt_v4`	`gcc -O2 -fomit-frame-pointer`	20120523	20120521
36025	`opt_v4`	`gcc -O3 -fomit-frame-pointer`	20120523	20120521
36050	`opt_v4`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20120523	20120521
36059	`opt_v4`	`gcc -m64 -O2 -fomit-frame-pointer`	20120523	20120521
36063	`opt_v4`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20120523	20120521
36330	`opt`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20120523	20120521
36331	`opt`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20120523	20120521
36757	`opt`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20120523	20120521
36793	`opt`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20120523	20120521
37076	`opt`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20120523	20120521
37105	`opt`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20120523	20120521
37106	`opt`	`gcc -funroll-loops -O -fomit-frame-pointer`	20120523	20120521
37253	`opt_v4`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20120523	20120521
37275	`opt_v4`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20120523	20120521
37503	`opt`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20120523	20120521
37515	`opt`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20120523	20120521
37551	`opt`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20120523	20120521
37625	`opt_v4`	`gcc -march=nocona -Os -fomit-frame-pointer`	20120523	20120521
38087	`opt_v4`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20120523	20120521
38087	`opt_v4`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20120523	20120521
38097	`opt_v4`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20120523	20120521
38136	`opt_v4`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20120523	20120521
38167	`opt_v4`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20120523	20120521
38168	`opt_v4`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20120523	20120521
38174	`opt`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20120523	20120521
38311	`opt`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20120523	20120521
38311	`opt`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20120523	20120521
38334	`opt`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20120523	20120521
38334	`opt`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20120523	20120521
38359	`opt`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20120523	20120521
38360	`opt`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20120523	20120521
38384	`opt`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20120523	20120521
38392	`opt_v4`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20120523	20120521
38402	`opt_v4`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20120523	20120521
38418	`opt_v4`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20120523	20120521
38504	`opt_v4`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20120523	20120521
38630	`opt_v4`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20120523	20120521
38653	`opt_v4`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20120523	20120521
38654	`opt_v4`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20120523	20120521
38656	`opt_v4`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20120523	20120521
38661	`opt_v4`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20120523	20120521
38673	`opt_v4`	`gcc -Os -fomit-frame-pointer`	20120523	20120521
38696	`opt_v4`	`gcc -m64 -Os -fomit-frame-pointer`	20120523	20120521
39219	`opt`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20120523	20120521
39914	`opt`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20120523	20120521
40302	`opt`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20120523	20120521
40305	`opt`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20120523	20120521
84301	`opt_v4`	`gcc -funroll-loops`	20120523	20120521
84306	`opt_v4`	`gcc`	20120523	20120521
84342	`opt_v4`	`cc`	20120523	20120521
90146	`opt`	`gcc`	20120523	20120521
90210	`opt`	`cc`	20120523	20120521
106540	`opt`	`gcc -funroll-loops`	20120523	20120521

Test failure

Implementation: crypto_hash/nasha256/opt_v4
Compiler: gcc -m64 -march=core2 -O3 -fomit-frame-pointer

error 111

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
gcc -m64 -march=core2 -O3 -fomit-frame-pointer	opt_v4

Compiler output

Implementation: crypto_hash/nasha256/opt_v4
Compiler: cc

Nasha.c: Nasha.c: In function 'Init':
Nasha.c: Nasha.c:815:29: warning: assignment makes integer from pointer without a cast [enabled by default]

Number of similar (compiler,implementation) pairs: 88, namely:

Compiler	Implementations
cc	opt_v4
gcc	opt_v4
gcc -O2 -fomit-frame-pointer	opt_v4
gcc -O3 -fomit-frame-pointer	opt_v4
gcc -O -fomit-frame-pointer	opt_v4
gcc -Os -fomit-frame-pointer	opt_v4
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	opt_v4
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	opt_v4
gcc -fno-schedule-insns -O -fomit-frame-pointer	opt_v4
gcc -fno-schedule-insns -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops	opt_v4
gcc -funroll-loops -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer	opt_v4
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer	opt_v4
gcc -m64 -O2 -fomit-frame-pointer	opt_v4
gcc -m64 -O3 -fomit-frame-pointer	opt_v4
gcc -m64 -O -fomit-frame-pointer	opt_v4
gcc -m64 -Os -fomit-frame-pointer	opt_v4
gcc -m64 -march=core2 -O2 -fomit-frame-pointer	opt_v4
gcc -m64 -march=core2 -O3 -fomit-frame-pointer	opt_v4
gcc -m64 -march=core2 -O -fomit-frame-pointer	opt_v4
gcc -m64 -march=core2 -Os -fomit-frame-pointer	opt_v4
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	opt_v4
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer	opt_v4
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer	opt_v4
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer	opt_v4
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer	opt_v4
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	opt_v4
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer	opt_v4
gcc -m64 -march=corei7 -O -fomit-frame-pointer	opt_v4
gcc -m64 -march=corei7 -Os -fomit-frame-pointer	opt_v4
gcc -m64 -march=k8 -O2 -fomit-frame-pointer	opt_v4
gcc -m64 -march=k8 -O3 -fomit-frame-pointer	opt_v4
gcc -m64 -march=k8 -O -fomit-frame-pointer	opt_v4
gcc -m64 -march=k8 -Os -fomit-frame-pointer	opt_v4
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer	opt_v4
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer	opt_v4
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer	opt_v4
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer	opt_v4
gcc -m64 -march=nocona -O2 -fomit-frame-pointer	opt_v4
gcc -m64 -march=nocona -O3 -fomit-frame-pointer	opt_v4
gcc -m64 -march=nocona -O -fomit-frame-pointer	opt_v4
gcc -m64 -march=nocona -Os -fomit-frame-pointer	opt_v4
gcc -march=barcelona -O2 -fomit-frame-pointer	opt_v4
gcc -march=barcelona -O3 -fomit-frame-pointer	opt_v4
gcc -march=barcelona -O -fomit-frame-pointer	opt_v4
gcc -march=barcelona -Os -fomit-frame-pointer	opt_v4
gcc -march=k8 -O2 -fomit-frame-pointer	opt_v4
gcc -march=k8 -O3 -fomit-frame-pointer	opt_v4
gcc -march=k8 -O -fomit-frame-pointer	opt_v4
gcc -march=k8 -Os -fomit-frame-pointer	opt_v4
gcc -march=nocona -O2 -fomit-frame-pointer	opt_v4
gcc -march=nocona -O3 -fomit-frame-pointer	opt_v4
gcc -march=nocona -O -fomit-frame-pointer	opt_v4
gcc -march=nocona -Os -fomit-frame-pointer	opt_v4

Compiler output

Implementation: crypto_hash/nasha256/opt_v4
Compiler: gcc -m64 -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 [enabled by default]
Nasha.c: Nasha.c: In function 'Init':
Nasha.c: Nasha.c:815:29: warning: assignment makes integer from pointer without a cast [enabled by default]

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

Compiler	Implementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer	opt_v4
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer	opt_v4
gcc -m64 -march=barcelona -O -fomit-frame-pointer	opt_v4
gcc -m64 -march=barcelona -Os -fomit-frame-pointer	opt_v4