Implementation notes: amd64, enigma, crypto_hash/nasha256

Computer: enigma
Architecture: amd64
CPU ID: GenuineIntel-000006fb-bfebfbff
SUPERCOP version: 20140529
Operation: crypto_hash
Primitive: nasha256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
38826	`opt_v4`	`gcc -m64 -O -fomit-frame-pointer`	20140531	20140529
38844	`opt_v4`	`gcc -O -fomit-frame-pointer`	20140531	20140529
38844	`opt_v4`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140531	20140529
38970	`opt_v4`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20140531	20140529
38988	`opt_v4`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20140531	20140529
39042	`opt_v4`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20140531	20140529
39105	`opt_v4`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20140531	20140529
39168	`opt_v4`	`gcc -march=nocona -O -fomit-frame-pointer`	20140531	20140529
39249	`opt_v4`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20140531	20140529
39339	`opt_v4`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20140531	20140529
39393	`opt_v4`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20140531	20140529
39447	`opt_v4`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20140531	20140529
39447	`opt_v4`	`gcc -march=k8 -O -fomit-frame-pointer`	20140531	20140529
39510	`opt_v4`	`gcc -march=barcelona -O -fomit-frame-pointer`	20140531	20140529
39888	`opt_v4`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140531	20140529
39960	`opt_v4`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140531	20140529
40005	`opt_v4`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20140531	20140529
40176	`opt`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20140531	20140529
40203	`opt`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140531	20140529
40203	`opt`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140531	20140529
40203	`opt`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20140531	20140529
40203	`opt`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20140531	20140529
40212	`opt`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20140531	20140529
40212	`opt`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20140531	20140529
40257	`opt`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20140531	20140529
40329	`opt_v4`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20140531	20140529
40473	`opt`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20140531	20140529
40482	`opt`	`gcc -march=barcelona -O -fomit-frame-pointer`	20140531	20140529
40563	`opt_v4`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20140531	20140529
40590	`opt`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20140531	20140529
40599	`opt`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20140531	20140529
40599	`opt`	`gcc -march=k8 -O -fomit-frame-pointer`	20140531	20140529
40725	`opt`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20140531	20140529
40725	`opt`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140531	20140529
40734	`opt`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20140531	20140529
40779	`opt_v4`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20140531	20140529
40779	`opt_v4`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20140531	20140529
40779	`opt_v4`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140531	20140529
40779	`opt_v4`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140531	20140529
40779	`opt_v4`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140531	20140529
40788	`opt_v4`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140531	20140529
40797	`opt`	`gcc -O -fomit-frame-pointer`	20140531	20140529
40806	`opt`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140531	20140529
40806	`opt`	`gcc -m64 -O -fomit-frame-pointer`	20140531	20140529
40815	`opt_v4`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140531	20140529
40833	`opt_v4`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20140531	20140529
40878	`opt_v4`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140531	20140529
40905	`opt_v4`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20140531	20140529
40923	`opt_v4`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20140531	20140529
41094	`opt_v4`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20140531	20140529
41094	`opt_v4`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20140531	20140529
41211	`opt`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20140531	20140529
41265	`opt`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20140531	20140529
41283	`opt_v4`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140531	20140529
41283	`opt_v4`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20140531	20140529
41283	`opt_v4`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20140531	20140529
41283	`opt_v4`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20140531	20140529
41310	`opt`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20140531	20140529
41337	`opt_v4`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20140531	20140529
41346	`opt`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140531	20140529
41400	`opt_v4`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20140531	20140529
41490	`opt_v4`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20140531	20140529
41742	`opt`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140531	20140529
41751	`opt`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20140531	20140529
41796	`opt`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140531	20140529
41832	`opt_v4`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20140531	20140529
41859	`opt`	`gcc -march=nocona -O -fomit-frame-pointer`	20140531	20140529
41877	`opt`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20140531	20140529
41940	`opt_v4`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140531	20140529
41940	`opt_v4`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140531	20140529
41940	`opt_v4`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20140531	20140529
42039	`opt`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20140531	20140529
42048	`opt`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20140531	20140529
42084	`opt_v4`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140531	20140529
42084	`opt`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20140531	20140529
42093	`opt_v4`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140531	20140529
42165	`opt`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20140531	20140529
42174	`opt`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20140531	20140529
42300	`opt_v4`	`gcc -m64 -O3 -fomit-frame-pointer`	20140531	20140529
42318	`opt_v4`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140531	20140529
42336	`opt_v4`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140531	20140529
42372	`opt_v4`	`gcc -O3 -fomit-frame-pointer`	20140531	20140529
42372	`opt_v4`	`gcc -m64 -O2 -fomit-frame-pointer`	20140531	20140529
42408	`opt`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20140531	20140529
42507	`opt_v4`	`gcc -O2 -fomit-frame-pointer`	20140531	20140529
42705	`opt`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140531	20140529
42741	`opt`	`gcc -O2 -fomit-frame-pointer`	20140531	20140529
42786	`opt`	`gcc -m64 -O2 -fomit-frame-pointer`	20140531	20140529
42876	`opt`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20140531	20140529
42894	`opt`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20140531	20140529
42912	`opt`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140531	20140529
42993	`opt`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140531	20140529
43011	`opt`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20140531	20140529
43074	`opt`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20140531	20140529
43119	`opt_v4`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20140531	20140529
43128	`opt_v4`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140531	20140529
43146	`opt_v4`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20140531	20140529
43146	`opt_v4`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20140531	20140529
43164	`opt`	`gcc -O3 -fomit-frame-pointer`	20140531	20140529
43173	`opt`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140531	20140529
43173	`opt`	`gcc -m64 -O3 -fomit-frame-pointer`	20140531	20140529
43182	`opt`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140531	20140529
43218	`opt_v4`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20140531	20140529
43272	`opt`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140531	20140529
43281	`opt_v4`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20140531	20140529
43299	`opt_v4`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140531	20140529
43308	`opt_v4`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20140531	20140529
43317	`opt_v4`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140531	20140529
43362	`opt_v4`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20140531	20140529
43380	`opt`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140531	20140529
43389	`opt`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140531	20140529
43407	`opt`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20140531	20140529
43425	`opt_v4`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20140531	20140529
43434	`opt`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20140531	20140529
43452	`opt`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140531	20140529
43461	`opt`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20140531	20140529
43515	`opt`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140531	20140529
43542	`opt`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140531	20140529
43542	`opt`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20140531	20140529
43560	`opt`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20140531	20140529
43578	`opt_v4`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20140531	20140529
43587	`opt`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20140531	20140529
43587	`opt`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140531	20140529
43632	`opt_v4`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140531	20140529
43641	`opt_v4`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140531	20140529
43641	`opt_v4`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20140531	20140529
43659	`opt`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20140531	20140529
43668	`opt_v4`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140531	20140529
43713	`opt_v4`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20140531	20140529
43731	`opt`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20140531	20140529
43857	`opt_v4`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20140531	20140529
43911	`opt`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20140531	20140529
43920	`opt`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20140531	20140529
46953	`opt_v4`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20140531	20140529
46953	`opt_v4`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20140531	20140529
46980	`opt_v4`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20140531	20140529
46998	`opt_v4`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20140531	20140529
47016	`opt_v4`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140531	20140529
47016	`opt_v4`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20140531	20140529
47016	`opt_v4`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20140531	20140529
47016	`opt_v4`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20140531	20140529
47025	`opt_v4`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140531	20140529
47385	`opt_v4`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20140531	20140529
47385	`opt_v4`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20140531	20140529
47502	`opt`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140531	20140529
47664	`opt_v4`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140531	20140529
47673	`opt_v4`	`gcc -Os -fomit-frame-pointer`	20140531	20140529
47673	`opt_v4`	`gcc -m64 -Os -fomit-frame-pointer`	20140531	20140529
47673	`opt_v4`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20140531	20140529
47673	`opt_v4`	`gcc -march=k8 -Os -fomit-frame-pointer`	20140531	20140529
47745	`opt`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20140531	20140529
47745	`opt`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140531	20140529
47763	`opt_v4`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140531	20140529
47763	`opt_v4`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20140531	20140529
47772	`opt_v4`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140531	20140529
47781	`opt`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140531	20140529
47790	`opt_v4`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20140531	20140529
47808	`opt_v4`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20140531	20140529
47808	`opt_v4`	`gcc -march=nocona -Os -fomit-frame-pointer`	20140531	20140529
67788	`opt`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20140531	20140529
67923	`opt`	`gcc -march=nocona -Os -fomit-frame-pointer`	20140531	20140529
67941	`opt`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20140531	20140529
68130	`opt`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20140531	20140529
69993	`opt`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140531	20140529
70011	`opt`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20140531	20140529
70056	`opt`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20140531	20140529
70065	`opt`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140531	20140529
72234	`opt_v4`	`gcc -funroll-loops`	20140531	20140529
72243	`opt_v4`	`cc`	20140531	20140529
72513	`opt_v4`	`gcc`	20140531	20140529
77400	`opt`	`gcc -Os -fomit-frame-pointer`	20140531	20140529
77400	`opt`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140531	20140529
77463	`opt`	`gcc -march=k8 -Os -fomit-frame-pointer`	20140531	20140529
77481	`opt`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20140531	20140529
77553	`opt`	`gcc -m64 -Os -fomit-frame-pointer`	20140531	20140529
77553	`opt`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20140531	20140529
77553	`opt`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20140531	20140529
78318	`opt`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20140531	20140529
83142	`opt`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20140531	20140529
83151	`opt`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140531	20140529
83151	`opt`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140531	20140529
83151	`opt`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20140531	20140529
83322	`opt`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20140531	20140529
83331	`opt`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20140531	20140529
83412	`opt`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20140531	20140529
88659	`opt`	`gcc -funroll-loops`	20140531	20140529
89658	`opt`	`gcc`	20140531	20140529
89685	`opt`	`cc`	20140531	20140529

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