Implementation notes: amd64, haswell, crypto_hash/skein256256

Computer: haswell
Architecture: amd64
CPU ID: GenuineIntel-000306c3-bfebfbff
SUPERCOP version: 20130419
Operation: crypto_hash
Primitive: skein256256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
12300	`x64`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20130609	20130419
12364	`x64`	`gcc -march=k8 -Os -fomit-frame-pointer`	20130609	20130419
12396	`opt`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20130609	20130419
12476	`opt`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20130609	20130419
12532	`opt`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20130609	20130419
12584	`opt`	`gcc -O3 -fomit-frame-pointer`	20130609	20130419
12592	`opt`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20130609	20130419
12616	`opt`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20130609	20130419
12620	`opt`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20130609	20130419
12644	`opt`	`gcc -march=barcelona -O -fomit-frame-pointer`	20130609	20130419
12660	`x64`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20130609	20130419
12664	`opt`	`gcc -O -fomit-frame-pointer`	20130609	20130419
12664	`opt`	`gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer`	20130609	20130419
12665	`x64`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20130609	20130419
12677	`x64`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20130609	20130419
12686	`x64`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20130609	20130419
12693	`x64`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20130609	20130419
12694	`x64`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20130609	20130419
12694	`x64`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20130609	20130419
12694	`x64`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20130609	20130419
12697	`x64`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20130609	20130419
12702	`x64`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20130609	20130419
12702	`x64`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20130609	20130419
12710	`x64`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20130609	20130419
12714	`x64`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20130609	20130419
12714	`x64`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20130609	20130419
12739	`x64`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20130609	20130419
12739	`x64`	`gcc -m64 -O3 -fomit-frame-pointer`	20130609	20130419
12744	`x64`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20130609	20130419
12747	`x64`	`cc`	20130609	20130419
12751	`x64`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20130609	20130419
12764	`x64`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20130609	20130419
12768	`x64`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20130609	20130419
12768	`x64`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20130609	20130419
12793	`x64`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20130609	20130419
12806	`opt`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20130609	20130419
12810	`x64`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20130609	20130419
12822	`x64`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20130609	20130419
12823	`opt`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20130609	20130419
12843	`x64`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20130609	20130419
12851	`opt`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20130609	20130419
12864	`opt`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20130609	20130419
12914	`opt`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20130609	20130419
12971	`opt`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20130609	20130419
12992	`opt`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20130609	20130419
13009	`opt`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20130609	20130419
13034	`opt`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20130609	20130419
13037	`opt`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20130609	20130419
13054	`opt`	`gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer`	20130609	20130419
13079	`opt`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20130609	20130419
13083	`opt`	`gcc -march=nocona -O -fomit-frame-pointer`	20130609	20130419
13100	`opt`	`gcc -funroll-loops -O -fomit-frame-pointer`	20130609	20130419
13140	`x64`	`gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer`	20130609	20130419
13140	`x64`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20130609	20130419
13140	`x64`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20130609	20130419
13144	`x64`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20130609	20130419
13144	`x64`	`gcc -m64 -march=corei7-avx -O -fomit-frame-pointer`	20130609	20130419
13152	`x64`	`gcc -O3 -fomit-frame-pointer`	20130609	20130419
13158	`opt`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20130609	20130419
13158	`opt`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20130609	20130419
13164	`x64`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20130609	20130419
13168	`x64`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20130609	20130419
13172	`x64`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20130609	20130419
13180	`x64`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20130609	20130419
13184	`x64`	`gcc -m64 -O -fomit-frame-pointer`	20130609	20130419
13184	`x64`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20130609	20130419
13188	`x64`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20130609	20130419
13188	`x64`	`gcc -march=nocona -O -fomit-frame-pointer`	20130609	20130419
13191	`opt`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20130609	20130419
13200	`x64`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20130609	20130419
13204	`x64`	`gcc -O2 -fomit-frame-pointer`	20130609	20130419
13207	`opt`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20130609	20130419
13212	`x64`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20130609	20130419
13216	`x64`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20130609	20130419
13224	`x64`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20130609	20130419
13232	`x64`	`gcc -funroll-loops`	20130609	20130419
13244	`opt`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20130609	20130419
13249	`opt`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20130609	20130419
13256	`x64`	`gcc -O -fomit-frame-pointer`	20130609	20130419
13256	`opt`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20130609	20130419
13264	`x64`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20130609	20130419
13280	`x64`	`gcc -march=nocona -Os -fomit-frame-pointer`	20130609	20130419
13284	`x64`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20130609	20130419
13304	`x64`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20130609	20130419
13304	`x64`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20130609	20130419
13328	`x64`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20130609	20130419
13336	`x64`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20130609	20130419
13348	`opt`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20130609	20130419
13356	`opt`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20130609	20130419
13356	`opt`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20130609	20130419
13360	`opt`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20130609	20130419
13372	`opt`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20130609	20130419
13372	`x64`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20130609	20130419
13376	`opt`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20130609	20130419
13380	`opt`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20130609	20130419
13380	`opt`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20130609	20130419
13427	`opt`	`gcc -march=k8 -Os -fomit-frame-pointer`	20130609	20130419
13431	`opt`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20130609	20130419
13439	`opt`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20130609	20130419
13444	`opt`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20130609	20130419
13448	`opt`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20130609	20130419
13504	`x64`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20130609	20130419
13508	`opt`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20130609	20130419
13512	`opt`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20130609	20130419
13516	`opt`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20130609	20130419
13520	`opt`	`gcc -O2 -fomit-frame-pointer`	20130609	20130419
13520	`opt`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20130609	20130419
13540	`opt`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20130609	20130419
13548	`opt`	`gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer`	20130609	20130419
13552	`opt`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20130609	20130419
13552	`opt`	`gcc -m64 -march=corei7-avx -O -fomit-frame-pointer`	20130609	20130419
13576	`opt`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20130609	20130419
13576	`opt`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20130609	20130419
13584	`opt`	`gcc -m64 -O -fomit-frame-pointer`	20130609	20130419
13600	`opt`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20130609	20130419
13612	`opt`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20130609	20130419
13612	`opt`	`gcc -m64 -march=core-avx-i -O -fomit-frame-pointer`	20130609	20130419
13614	`x64`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20130609	20130419
13620	`opt`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20130609	20130419
13620	`opt`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20130609	20130419
13634	`x64`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20130609	20130419
13646	`x64`	`gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer`	20130609	20130419
13654	`x64`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20130609	20130419
13660	`x64`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20130609	20130419
13670	`x64`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20130609	20130419
13676	`x64`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20130609	20130419
13676	`opt`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20130609	20130419
13680	`x64`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20130609	20130419
13688	`x64`	`gcc -funroll-loops -O -fomit-frame-pointer`	20130609	20130419
13688	`x64`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20130609	20130419
13688	`x64`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20130609	20130419
13692	`x64`	`gcc -m64 -O2 -fomit-frame-pointer`	20130609	20130419
13700	`x64`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20130609	20130419
13712	`x64`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20130609	20130419
13714	`x64`	`gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer`	20130609	20130419
13724	`x64`	`gcc -march=barcelona -O -fomit-frame-pointer`	20130609	20130419
13736	`opt`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20130609	20130419
13752	`opt`	`gcc -march=nocona -Os -fomit-frame-pointer`	20130609	20130419
13754	`x64`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20130609	20130419
13760	`opt`	`gcc -m64 -O2 -fomit-frame-pointer`	20130609	20130419
13760	`x64`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20130609	20130419
13776	`x64`	`gcc`	20130609	20130419
13784	`opt`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20130609	20130419
13794	`x64`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20130609	20130419
13796	`opt`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20130609	20130419
13796	`x64`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20130609	20130419
13800	`x64`	`gcc -Os -fomit-frame-pointer`	20130609	20130419
13800	`x64`	`gcc -m64 -Os -fomit-frame-pointer`	20130609	20130419
13800	`x64`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20130609	20130419
13808	`x64`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20130609	20130419
13808	`x64`	`gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer`	20130609	20130419
13812	`opt`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20130609	20130419
13812	`x64`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20130609	20130419
13820	`x64`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20130609	20130419
13820	`x64`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20130609	20130419
13824	`opt`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20130609	20130419
13824	`opt`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20130609	20130419
13832	`opt`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20130609	20130419
13832	`x64`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20130609	20130419
13834	`x64`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20130609	20130419
13842	`x64`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20130609	20130419
13848	`opt`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20130609	20130419
13896	`opt`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20130609	20130419
13908	`opt`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20130609	20130419
13912	`x64`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20130609	20130419
13916	`opt`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20130609	20130419
13920	`opt`	`gcc -Os -fomit-frame-pointer`	20130609	20130419
13924	`opt`	`gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer`	20130609	20130419
13932	`opt`	`gcc -m64 -Os -fomit-frame-pointer`	20130609	20130419
13934	`x64`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20130609	20130419
14018	`opt`	`gcc -m64 -O3 -fomit-frame-pointer`	20130609	20130419
14032	`opt`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20130609	20130419
14048	`opt`	`gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer`	20130609	20130419
14074	`opt`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20130609	20130419
14102	`opt`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20130609	20130419
14116	`opt`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20130609	20130419
14132	`opt`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20130609	20130419
14134	`opt`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20130609	20130419
14148	`opt`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20130609	20130419
14192	`x64`	`gcc -march=k8 -O -fomit-frame-pointer`	20130609	20130419
14232	`x64`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20130609	20130419
14236	`x64`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20130609	20130419
14244	`x64`	`gcc -m64 -march=core-avx-i -O -fomit-frame-pointer`	20130609	20130419
14252	`x64`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20130609	20130419
14260	`x64`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20130609	20130419
14260	`x64`	`gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer`	20130609	20130419
14316	`x64`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20130609	20130419
14326	`opt`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20130609	20130419
14332	`x64`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20130609	20130419
14360	`opt`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20130609	20130419
14376	`opt`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20130609	20130419
14384	`opt`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20130609	20130419
14404	`opt`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20130609	20130419
14422	`opt`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20130609	20130419
14424	`x64`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20130609	20130419
14454	`opt`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20130609	20130419
14472	`opt`	`gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer`	20130609	20130419
14520	`x64`	`gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer`	20130609	20130419
14524	`opt`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20130609	20130419
14644	`opt`	`gcc -march=k8 -O -fomit-frame-pointer`	20130609	20130419
14664	`opt`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20130609	20130419
14788	`opt`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20130609	20130419
14808	`opt`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20130609	20130419
64338	`opt`	`clang -O3`	20130609	20130419
65350	`opt`	`clang -O3 -mavx`	20130609	20130419
66004	`opt`	`gcc`	20130609	20130419
66072	`opt`	`cc`	20130609	20130419
68560	`opt`	`gcc -funroll-loops`	20130609	20130419

Compiler output

Implementation: crypto_hash/skein256256/x64
Compiler: cc

Number of similar (compiler,implementation) pairs: 99, namely:

Compiler	Implementations
cc	x64
gcc	x64
gcc -O2 -fomit-frame-pointer	x64
gcc -O3 -fomit-frame-pointer	x64
gcc -O -fomit-frame-pointer	x64
gcc -Os -fomit-frame-pointer	x64
gcc -fno-schedule-insns -O2 -fomit-frame-pointer	x64
gcc -fno-schedule-insns -O3 -fomit-frame-pointer	x64
gcc -fno-schedule-insns -O -fomit-frame-pointer	x64
gcc -fno-schedule-insns -Os -fomit-frame-pointer	x64
gcc -funroll-loops	x64
gcc -funroll-loops -O2 -fomit-frame-pointer	x64
gcc -funroll-loops -O3 -fomit-frame-pointer	x64
gcc -funroll-loops -O -fomit-frame-pointer	x64
gcc -funroll-loops -Os -fomit-frame-pointer	x64
gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer	x64
gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer	x64
gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer	x64
gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -O2 -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -O3 -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -O -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -Os -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer	x64
gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer	x64
gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer	x64
gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer	x64
gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer	x64
gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer	x64
gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer	x64
gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer	x64
gcc -funroll-loops -march=k8 -O -fomit-frame-pointer	x64
gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer	x64
gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer	x64
gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer	x64
gcc -funroll-loops -march=nocona -O -fomit-frame-pointer	x64
gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer	x64
gcc -m64 -O2 -fomit-frame-pointer	x64
gcc -m64 -O3 -fomit-frame-pointer	x64
gcc -m64 -O -fomit-frame-pointer	x64
gcc -m64 -Os -fomit-frame-pointer	x64
gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer	x64
gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer	x64
gcc -m64 -march=core-avx-i -O -fomit-frame-pointer	x64
gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer	x64
gcc -m64 -march=core2 -O2 -fomit-frame-pointer	x64
gcc -m64 -march=core2 -O3 -fomit-frame-pointer	x64
gcc -m64 -march=core2 -O -fomit-frame-pointer	x64
gcc -m64 -march=core2 -Os -fomit-frame-pointer	x64
gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	x64
gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	x64
gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer	x64
gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer	x64
gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer	x64
gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer	x64
gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer	x64
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	x64
gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer	x64
gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer	x64
gcc -m64 -march=corei7-avx -O -fomit-frame-pointer	x64
gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer	x64
gcc -m64 -march=corei7 -O2 -fomit-frame-pointer	x64
gcc -m64 -march=corei7 -O3 -fomit-frame-pointer	x64
gcc -m64 -march=corei7 -O -fomit-frame-pointer	x64
gcc -m64 -march=corei7 -Os -fomit-frame-pointer	x64
gcc -m64 -march=k8 -O2 -fomit-frame-pointer	x64
gcc -m64 -march=k8 -O3 -fomit-frame-pointer	x64
gcc -m64 -march=k8 -O -fomit-frame-pointer	x64
gcc -m64 -march=k8 -Os -fomit-frame-pointer	x64
gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer	x64
gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer	x64
gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer	x64
gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer	x64
gcc -m64 -march=nocona -O2 -fomit-frame-pointer	x64
gcc -m64 -march=nocona -O3 -fomit-frame-pointer	x64
gcc -m64 -march=nocona -O -fomit-frame-pointer	x64
gcc -m64 -march=nocona -Os -fomit-frame-pointer	x64
gcc -march=barcelona -O2 -fomit-frame-pointer	x64
gcc -march=barcelona -O3 -fomit-frame-pointer	x64
gcc -march=barcelona -O -fomit-frame-pointer	x64
gcc -march=barcelona -Os -fomit-frame-pointer	x64
gcc -march=k8 -O2 -fomit-frame-pointer	x64
gcc -march=k8 -O3 -fomit-frame-pointer	x64
gcc -march=k8 -O -fomit-frame-pointer	x64
gcc -march=k8 -Os -fomit-frame-pointer	x64
gcc -march=nocona -O2 -fomit-frame-pointer	x64
gcc -march=nocona -O3 -fomit-frame-pointer	x64
gcc -march=nocona -O -fomit-frame-pointer	x64
gcc -march=nocona -Os -fomit-frame-pointer	x64

Compiler output

Implementation: crypto_hash/skein256256/x64
Compiler: clang -O3

skein_block_x64.S: skein_block_x64.S:336:61: warning: trigraph ignored [-Wtrigraphs]
skein_block_x64.S: addq $LOCAL_SIZE,%rsp #get rid of locals (wipe??)
skein_block_x64.S: ^
skein_block_x64.S: 1 warning generated.
skein_block_x64.S: skein_block_x64.S:16:5: error: unknown directive
skein_block_x64.S: .altmacro
skein_block_x64.S: ^
skein_block_x64.S: skein_block_x64.S:17:5: error: unknown directive
skein_block_x64.S: .psize 0,128 #list file has no page boundaries
skein_block_x64.S: ^
skein_block_x64.S: skein_block_x64.S:510:39: error: macro argument 'debugCnt' is missing
skein_block_x64.S: Setup_Stack 256,((ROUNDS_256/8)+1)
skein_block_x64.S: ^
skein_block_x64.S: gt;:4:20: error: macro argument 'srcReg_B' is missing
skein_block_x64.S: addReg rax, rbx
skein_block_x64.S: ^
skein_block_x64.S: skein_block_x64.S:616:1: note: while in macro instantiation
skein_block_x64.S: .rept _UNROLL_CNT*2
skein_block_x64.S: ^
skein_block_x64.S: gt;:2:7: error: expected absolute expression
skein_block_x64.S: .if _RCNT_ #is there anything to do?
skein_block_x64.S: ^
skein_block_x64.S: gt;:5:5: note: while in macro instantiation
skein_block_x64.S: RotL64 rbx, 256,%((4*_Rbase_+0) % 8),0
skein_block_x64.S: ^
skein_block_x64.S: ...

Number of similar (compiler,implementation) pairs: 2, namely:

Compiler	Implementations
clang -O3	x64
clang -O3 -mavx	x64

Compiler output

Implementation: crypto_hash/skein256256/x64
Compiler: gcc -m64 -march=barcelona -O2 -fomit-frame-pointer

skein_block_x64.S: skein_block_x64.S:336:61: warning: trigraph ??) ignored, use -trigraphs to enable [-Wtrigraphs]
skein_block_x64.S: addq $LOCAL_SIZE,%rsp #get rid of locals (wipe??)
skein_block_x64.S: ^
skein_block_x64.S: skein_block_x64.S:336:61: warning: trigraph ??) ignored, use -trigraphs to enable [-Wtrigraphs]
skein_block_x64.S: addq $LOCAL_SIZE,%rsp #get rid of locals (wipe??)
skein_block_x64.S: ^

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

Compiler	Implementations
gcc -m64 -march=barcelona -O2 -fomit-frame-pointer	x64
gcc -m64 -march=barcelona -O3 -fomit-frame-pointer	x64
gcc -m64 -march=barcelona -O -fomit-frame-pointer	x64
gcc -m64 -march=barcelona -Os -fomit-frame-pointer	x64