Implementation notes: amd64, elroy, crypto_hash/nasha256

Computer: elroy
Architecture: amd64
CPU ID: GenuineIntel-000206a7-bfebfbff
SUPERCOP version: 20110106
Operation: crypto_hash
Primitive: nasha256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
38552	`opt_v4`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20110121	20110106
38620	`opt_v4`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20110121	20110106
38716	`opt_v4`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20110121	20110106
38784	`opt_v4`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20110121	20110106
39256	`opt_v4`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20110121	20110106
39272	`opt_v4`	`gcc -march=nocona -O -fomit-frame-pointer`	20110121	20110106
39440	`opt_v4`	`gcc -O -fomit-frame-pointer`	20110121	20110106
39552	`opt_v4`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20110121	20110106
39680	`opt_v4`	`gcc -march=barcelona -O -fomit-frame-pointer`	20110121	20110106
39752	`opt_v4`	`gcc -m64 -O -fomit-frame-pointer`	20110121	20110106
39900	`opt_v4`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20110121	20110106
40004	`opt_v4`	`gcc -march=k8 -O -fomit-frame-pointer`	20110121	20110106
40592	`opt_v4`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20110121	20110106
40884	`opt`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20110121	20110106
40924	`opt`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20110121	20110106
40924	`opt`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20110121	20110106
40956	`opt`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20110121	20110106
40972	`opt`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20110121	20110106
41028	`opt`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20110121	20110106
41180	`opt_v4`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20110121	20110106
41208	`opt_v4`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20110121	20110106
41244	`opt_v4`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20110121	20110106
41308	`opt_v4`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20110121	20110106
41336	`opt_v4`	`gcc -funroll-loops -O -fomit-frame-pointer`	20110121	20110106
41548	`opt`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20110121	20110106
41556	`opt`	`gcc -funroll-loops -O -fomit-frame-pointer`	20110121	20110106
41624	`opt`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20110121	20110106
41808	`opt_v4`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20110121	20110106
41884	`opt_v4`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20110121	20110106
41888	`opt_v4`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20110121	20110106
41944	`opt_v4`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20110121	20110106
41964	`opt_v4`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20110121	20110106
42024	`opt_v4`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20110121	20110106
42256	`opt`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20110121	20110106
42276	`opt`	`gcc -march=nocona -O -fomit-frame-pointer`	20110121	20110106
42488	`opt_v4`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20110121	20110106
42492	`opt_v4`	`gcc -O3 -fomit-frame-pointer`	20110121	20110106
42496	`opt_v4`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20110121	20110106
42496	`opt_v4`	`gcc -m64 -O3 -fomit-frame-pointer`	20110121	20110106
42544	`opt_v4`	`gcc -O2 -fomit-frame-pointer`	20110121	20110106
42564	`opt_v4`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20110121	20110106
42596	`opt_v4`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20110121	20110106
42636	`opt_v4`	`gcc -m64 -O2 -fomit-frame-pointer`	20110121	20110106
42640	`opt_v4`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20110121	20110106
42644	`opt_v4`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20110121	20110106
42648	`opt`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20110121	20110106
42648	`opt`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20110121	20110106
42652	`opt`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20110121	20110106
42664	`opt`	`gcc -march=k8 -O -fomit-frame-pointer`	20110121	20110106
42672	`opt_v4`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20110121	20110106
42684	`opt_v4`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20110121	20110106
42692	`opt_v4`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20110121	20110106
42720	`opt`	`gcc -march=barcelona -O -fomit-frame-pointer`	20110121	20110106
42764	`opt_v4`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20110121	20110106
42792	`opt_v4`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20110121	20110106
42800	`opt`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20110121	20110106
42804	`opt`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20110121	20110106
42824	`opt`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20110121	20110106
42856	`opt_v4`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20110121	20110106
42940	`opt_v4`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20110121	20110106
42940	`opt_v4`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20110121	20110106
42948	`opt`	`gcc -m64 -O -fomit-frame-pointer`	20110121	20110106
42964	`opt_v4`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20110121	20110106
42972	`opt_v4`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20110121	20110106
42976	`opt_v4`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20110121	20110106
43028	`opt`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20110121	20110106
43048	`opt_v4`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20110121	20110106
43068	`opt_v4`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20110121	20110106
43092	`opt_v4`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20110121	20110106
43180	`opt_v4`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20110121	20110106
43196	`opt`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20110121	20110106
43212	`opt`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20110121	20110106
43224	`opt`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20110121	20110106
43248	`opt_v4`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20110121	20110106
43296	`opt`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20110121	20110106
43316	`opt`	`gcc -m64 -O2 -fomit-frame-pointer`	20110121	20110106
43368	`opt`	`gcc -O -fomit-frame-pointer`	20110121	20110106
43380	`opt`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20110121	20110106
43404	`opt`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20110121	20110106
43444	`opt`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20110121	20110106
43500	`opt`	`gcc -O2 -fomit-frame-pointer`	20110121	20110106
43548	`opt`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20110121	20110106
43556	`opt`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20110121	20110106
43688	`opt`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20110121	20110106
43808	`opt`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20110121	20110106
44360	`opt_v4`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20110121	20110106
44368	`opt_v4`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20110121	20110106
44376	`opt_v4`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20110121	20110106
44404	`opt_v4`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20110121	20110106
44404	`opt_v4`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20110121	20110106
44408	`opt_v4`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20110121	20110106
44416	`opt_v4`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20110121	20110106
44424	`opt_v4`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20110121	20110106
45072	`opt_v4`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20110121	20110106
45084	`opt_v4`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20110121	20110106
45116	`opt_v4`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20110121	20110106
45120	`opt_v4`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20110121	20110106
45128	`opt_v4`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20110121	20110106
45196	`opt_v4`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20110121	20110106
45224	`opt_v4`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20110121	20110106
45304	`opt_v4`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20110121	20110106
45712	`opt`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20110121	20110106
45752	`opt`	`gcc -m64 -O3 -fomit-frame-pointer`	20110121	20110106
45832	`opt`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20110121	20110106
45868	`opt`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20110121	20110106
45900	`opt`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20110121	20110106
45908	`opt`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20110121	20110106
45916	`opt`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20110121	20110106
45932	`opt`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20110121	20110106
45964	`opt`	`gcc -O3 -fomit-frame-pointer`	20110121	20110106
45984	`opt`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20110121	20110106
46024	`opt`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20110121	20110106
46064	`opt`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20110121	20110106
46096	`opt`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20110121	20110106
46104	`opt`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20110121	20110106
46152	`opt`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20110121	20110106
46180	`opt`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20110121	20110106
46184	`opt`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20110121	20110106
46188	`opt`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20110121	20110106
46196	`opt`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20110121	20110106
46212	`opt`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20110121	20110106
46216	`opt`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20110121	20110106
46260	`opt`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20110121	20110106
46276	`opt`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20110121	20110106
46312	`opt`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20110121	20110106
46356	`opt`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20110121	20110106
46400	`opt`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20110121	20110106
46584	`opt`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20110121	20110106
48888	`opt_v4`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20110121	20110106
48916	`opt_v4`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20110121	20110106
49020	`opt_v4`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20110121	20110106
49056	`opt_v4`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20110121	20110106
49128	`opt_v4`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20110121	20110106
49152	`opt_v4`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20110121	20110106
49224	`opt_v4`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20110121	20110106
49272	`opt_v4`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20110121	20110106
49508	`opt`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20110121	20110106
49540	`opt`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20110121	20110106
49572	`opt_v4`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20110121	20110106
49592	`opt_v4`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20110121	20110106
49612	`opt_v4`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20110121	20110106
49612	`opt`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20110121	20110106
49620	`opt_v4`	`gcc -march=k8 -Os -fomit-frame-pointer`	20110121	20110106
49672	`opt`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20110121	20110106
49772	`opt_v4`	`gcc -m64 -Os -fomit-frame-pointer`	20110121	20110106
49776	`opt_v4`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20110121	20110106
49780	`opt_v4`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20110121	20110106
49780	`opt_v4`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20110121	20110106
49792	`opt_v4`	`gcc -Os -fomit-frame-pointer`	20110121	20110106
49792	`opt_v4`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20110121	20110106
49804	`opt_v4`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20110121	20110106
49808	`opt_v4`	`gcc -march=nocona -Os -fomit-frame-pointer`	20110121	20110106
49844	`opt_v4`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20110121	20110106
49872	`opt_v4`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20110121	20110106
57612	`opt`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20110121	20110106
57616	`opt`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20110121	20110106
57824	`opt`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20110121	20110106
57924	`opt`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20110121	20110106
57924	`opt`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20110121	20110106
58092	`opt`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20110121	20110106
58104	`opt`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20110121	20110106
58424	`opt`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20110121	20110106
58440	`opt`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20110121	20110106
64008	`opt`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20110121	20110106
64044	`opt`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20110121	20110106
64196	`opt`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20110121	20110106
64300	`opt`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20110121	20110106
64396	`opt`	`gcc -march=nocona -Os -fomit-frame-pointer`	20110121	20110106
64612	`opt`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20110121	20110106
64692	`opt`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20110121	20110106
64716	`opt`	`gcc -Os -fomit-frame-pointer`	20110121	20110106
64736	`opt`	`gcc -m64 -Os -fomit-frame-pointer`	20110121	20110106
64832	`opt`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20110121	20110106
64916	`opt`	`gcc -march=k8 -Os -fomit-frame-pointer`	20110121	20110106
65000	`opt`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20110121	20110106
65184	`opt`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20110121	20110106
73064	`opt_v4`	`gcc -funroll-loops`	20110121	20110106
73168	`opt_v4`	`cc`	20110121	20110106
73632	`opt_v4`	`gcc`	20110121	20110106
85628	`opt`	`gcc`	20110121	20110106
85736	`opt`	`cc`	20110121	20110106
85832	`opt`	`gcc -funroll-loops`	20110121	20110106

Compiler output

Implementation: crypto_hash/nasha256/opt_v4
Compiler: cc

Nasha.c: Nasha.c: In function 'Init':
Nasha.c: Nasha.c:815: warning: assignment makes integer from pointer without a cast

Number of similar (compiler,implementation) pairs: 87, 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 -O3 -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 -O3 -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=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: warning: assignment makes integer from pointer without a cast
Nasha.c: Nasha.c: In function 'Init':
Nasha.c: Nasha.c:815: warning: assignment makes integer from pointer without a cast

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