Implementation notes: amd64, sandy, crypto_hash/skein256256

Computer: sandy
Architecture: amd64
CPU ID: GenuineIntel-000206a7-bfebfbff
SUPERCOP version: 20120908
Operation: crypto_hash
Primitive: skein256256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
15056	`opt`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20120816	20120812
15088	`opt`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20120816	20120812
15104	`opt`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20120816	20120812
15120	`opt`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20120816	20120812
15228	`opt`	`gcc -O -fomit-frame-pointer`	20120816	20120812
15228	`opt`	`gcc -m64 -march=core-avx-i -O -fomit-frame-pointer`	20120816	20120812
15228	`opt`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20120816	20120812
15228	`opt`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20120816	20120812
15236	`opt`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20120816	20120812
15244	`opt`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20120816	20120812
15248	`opt`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20120816	20120812
15252	`opt`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20120816	20120812
15252	`opt`	`gcc -march=barcelona -O -fomit-frame-pointer`	20120816	20120812
15256	`opt`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20120816	20120812
15260	`opt`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20120816	20120812
15264	`opt`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20120816	20120812
15264	`opt`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20120816	20120812
15272	`opt`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20120816	20120812
15276	`opt`	`gcc -O3 -fomit-frame-pointer`	20120816	20120812
15276	`opt`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20120816	20120812
15280	`opt`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20120816	20120812
15296	`opt`	`gcc -march=k8 -O -fomit-frame-pointer`	20120816	20120812
15300	`opt`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20120816	20120812
15304	`opt`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20120816	20120812
15304	`opt`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120816	20120812
15308	`opt`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20120816	20120812
15308	`opt`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20120816	20120812
15312	`opt`	`gcc -O2 -fomit-frame-pointer`	20120816	20120812
15312	`opt`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20120816	20120812
15312	`opt`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20120816	20120812
15312	`opt`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20120816	20120812
15316	`opt`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20120816	20120812
15316	`opt`	`gcc -funroll-loops -O -fomit-frame-pointer`	20120816	20120812
15316	`opt`	`gcc -m64 -O2 -fomit-frame-pointer`	20120816	20120812
15320	`opt`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20120816	20120812
15320	`opt`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20120816	20120812
15324	`opt`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20120816	20120812
15332	`opt`	`gcc -m64 -O -fomit-frame-pointer`	20120816	20120812
15336	`opt`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20120816	20120812
15340	`opt`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20120816	20120812
15340	`opt`	`gcc -m64 -O3 -fomit-frame-pointer`	20120816	20120812
15340	`opt`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20120816	20120812
15344	`opt`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20120816	20120812
15348	`opt`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20120816	20120812
15352	`opt`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20120816	20120812
15356	`opt`	`gcc -m64 -march=corei7-avx -O -fomit-frame-pointer`	20120816	20120812
15360	`opt`	`gcc -march=nocona -O -fomit-frame-pointer`	20120816	20120812
15372	`opt`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20120816	20120812
15376	`opt`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20120816	20120812
15384	`opt`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20120816	20120812
15384	`opt`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20120816	20120812
15392	`opt`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20120816	20120812
15392	`opt`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20120816	20120812
15408	`opt`	`gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer`	20120816	20120812
15408	`opt`	`gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer`	20120816	20120812
15412	`opt`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20120816	20120812
15432	`opt`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20120816	20120812
15436	`opt`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20120816	20120812
15460	`opt`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20120816	20120812
15464	`opt`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20120816	20120812
15464	`opt`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120816	20120812
15472	`opt`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20120816	20120812
15476	`opt`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120816	20120812
15476	`opt`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20120816	20120812
15484	`opt`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20120816	20120812
15500	`opt`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120816	20120812
15516	`opt`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20120816	20120812
15516	`opt`	`gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer`	20120816	20120812
15516	`opt`	`gcc -march=k8 -Os -fomit-frame-pointer`	20120816	20120812
15524	`opt`	`gcc -march=nocona -Os -fomit-frame-pointer`	20120816	20120812
15532	`opt`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20120816	20120812
15532	`opt`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20120816	20120812
15536	`opt`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20120816	20120812
15548	`opt`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20120816	20120812
15552	`opt`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20120816	20120812
15576	`opt`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20120816	20120812
15584	`opt`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20120816	20120812
15592	`opt`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20120816	20120812
15600	`opt`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20120816	20120812
15608	`opt`	`gcc -m64 -Os -fomit-frame-pointer`	20120816	20120812
15612	`opt`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20120816	20120812
15616	`opt`	`gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer`	20120816	20120812
15620	`opt`	`gcc -Os -fomit-frame-pointer`	20120816	20120812
15628	`opt`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20120816	20120812
15632	`opt`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20120816	20120812
15632	`opt`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20120816	20120812
15632	`opt`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20120816	20120812
15636	`opt`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20120816	20120812
15640	`x64`	`gcc -m64 -O2 -fomit-frame-pointer`	20120816	20120812
15644	`x64`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20120816	20120812
15644	`x64`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20120816	20120812
15648	`x64`	`gcc -O3 -fomit-frame-pointer`	20120816	20120812
15648	`x64`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20120816	20120812
15648	`opt`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20120816	20120812
15652	`x64`	`gcc -m64 -march=core-avx-i -O -fomit-frame-pointer`	20120816	20120812
15660	`x64`	`gcc -O -fomit-frame-pointer`	20120816	20120812
15660	`x64`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20120816	20120812
15664	`x64`	`gcc -march=k8 -O -fomit-frame-pointer`	20120816	20120812
15668	`x64`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20120816	20120812
15668	`x64`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20120816	20120812
15668	`x64`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20120816	20120812
15668	`x64`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20120816	20120812
15672	`x64`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20120816	20120812
15672	`x64`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20120816	20120812
15676	`x64`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20120816	20120812
15680	`x64`	`gcc -m64 -O -fomit-frame-pointer`	20120816	20120812
15680	`x64`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120816	20120812
15684	`x64`	`gcc -march=nocona -O -fomit-frame-pointer`	20120816	20120812
15688	`x64`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20120816	20120812
15688	`x64`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20120816	20120812
15692	`x64`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20120816	20120812
15692	`x64`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20120816	20120812
15692	`x64`	`gcc -m64 -march=corei7-avx -O -fomit-frame-pointer`	20120816	20120812
15692	`x64`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20120816	20120812
15696	`x64`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20120816	20120812
15696	`x64`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20120816	20120812
15700	`x64`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20120816	20120812
15700	`x64`	`gcc -m64 -O3 -fomit-frame-pointer`	20120816	20120812
15700	`x64`	`gcc -m64 -march=core-avx-i -O2 -fomit-frame-pointer`	20120816	20120812
15704	`x64`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20120816	20120812
15704	`x64`	`gcc -m64 -march=corei7-avx -O2 -fomit-frame-pointer`	20120816	20120812
15704	`x64`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20120816	20120812
15708	`x64`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20120816	20120812
15708	`x64`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20120816	20120812
15712	`x64`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20120816	20120812
15712	`x64`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20120816	20120812
15712	`x64`	`gcc -march=barcelona -O -fomit-frame-pointer`	20120816	20120812
15716	`x64`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20120816	20120812
15720	`x64`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20120816	20120812
15720	`x64`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20120816	20120812
15720	`x64`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20120816	20120812
15720	`x64`	`gcc -m64 -march=core-avx-i -O3 -fomit-frame-pointer`	20120816	20120812
15720	`x64`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20120816	20120812
15720	`x64`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20120816	20120812
15724	`x64`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20120816	20120812
15724	`x64`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20120816	20120812
15728	`x64`	`gcc -O2 -fomit-frame-pointer`	20120816	20120812
15728	`x64`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20120816	20120812
15728	`x64`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20120816	20120812
15728	`x64`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20120816	20120812
15732	`x64`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20120816	20120812
15732	`x64`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20120816	20120812
15732	`x64`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20120816	20120812
15744	`x64`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20120816	20120812
15748	`x64`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120816	20120812
15748	`opt`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20120816	20120812
15752	`x64`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120816	20120812
15752	`x64`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20120816	20120812
15756	`x64`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20120816	20120812
15760	`x64`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20120816	20120812
15760	`x64`	`gcc -m64 -march=corei7-avx -O3 -fomit-frame-pointer`	20120816	20120812
15764	`x64`	`cc`	20120816	20120812
15768	`x64`	`gcc -funroll-loops`	20120816	20120812
15768	`x64`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20120816	20120812
15772	`x64`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20120816	20120812
15784	`opt`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20120816	20120812
15796	`x64`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20120816	20120812
15800	`x64`	`gcc -funroll-loops -O -fomit-frame-pointer`	20120816	20120812
15824	`opt`	`gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer`	20120816	20120812
15828	`x64`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120816	20120812
15828	`opt`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20120816	20120812
15828	`opt`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20120816	20120812
15832	`x64`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20120816	20120812
15836	`x64`	`gcc`	20120816	20120812
15840	`x64`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20120816	20120812
15844	`opt`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20120816	20120812
15844	`opt`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20120816	20120812
15848	`x64`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20120816	20120812
15852	`x64`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20120816	20120812
15852	`x64`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20120816	20120812
15864	`x64`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20120816	20120812
15864	`opt`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20120816	20120812
15872	`opt`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20120816	20120812
15876	`x64`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20120816	20120812
15876	`opt`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20120816	20120812
15912	`opt`	`gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer`	20120816	20120812
15940	`x64`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20120816	20120812
15952	`x64`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20120816	20120812
15952	`x64`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20120816	20120812
15972	`x64`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20120816	20120812
15976	`x64`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20120816	20120812
15980	`x64`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20120816	20120812
15980	`x64`	`gcc -march=nocona -Os -fomit-frame-pointer`	20120816	20120812
15984	`x64`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20120816	20120812
15988	`x64`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20120816	20120812
15996	`x64`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20120816	20120812
15996	`x64`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20120816	20120812
16000	`x64`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20120816	20120812
16004	`x64`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20120816	20120812
16004	`x64`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20120816	20120812
16012	`x64`	`gcc -m64 -march=corei7-avx -Os -fomit-frame-pointer`	20120816	20120812
16020	`x64`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20120816	20120812
16032	`x64`	`gcc -Os -fomit-frame-pointer`	20120816	20120812
16032	`x64`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20120816	20120812
16036	`x64`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20120816	20120812
16036	`x64`	`gcc -m64 -Os -fomit-frame-pointer`	20120816	20120812
16036	`x64`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20120816	20120812
16040	`x64`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20120816	20120812
16044	`x64`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20120816	20120812
16060	`x64`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20120816	20120812
16064	`x64`	`gcc -m64 -march=core-avx-i -Os -fomit-frame-pointer`	20120816	20120812
16084	`x64`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20120816	20120812
16100	`x64`	`gcc -march=k8 -Os -fomit-frame-pointer`	20120816	20120812
62620	`opt`	`cc`	20120816	20120812
62744	`opt`	`gcc -funroll-loops`	20120816	20120812
62904	`opt`	`gcc`	20120816	20120812
68412	`opt`	`clang -O3`	20120712	20120709
70428	`opt`	`clang -O3 -mavx`	20120712	20120709

Compiler output

Implementation: crypto_hash/skein256256/x64
Compiler: cc

skein_block_x64.S: skein_block_x64.S:336:61: warning: trigraph ??) ignored, use -trigraphs to enable [-Wtrigraphs]

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: warning: ignoring directive for now
skein_block_x64.S: .altmacro
skein_block_x64.S: ^
skein_block_x64.S: skein_block_x64.S:17:5: warning: ignoring directive for now
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:44:3: warning: ignoring directive for now
skein_block_x64.S: .irp _NN_,256,512,1024
skein_block_x64.S: ^
skein_block_x64.S: skein_block_x64.S:45:23: error: expected ')' in parentheses expression
skein_block_x64.S: .if (SKEIN_UNROLL_\_NN_) == 0
skein_block_x64.S: ^
skein_block_x64.S: skein_block_x64.S:46:39: error: unknown token in expression
skein_block_x64.S: SKEIN_ASM_UNROLL = SKEIN_ASM_UNROLL + \_NN_
skein_block_x64.S: ^
skein_block_x64.S: skein_block_x64.S:48:3: warning: ignoring directive for now
skein_block_x64.S: .endr
skein_block_x64.S: ^
skein_block_x64.S: skein_block_x64.S:510:39: error: Wrong number of arguments
skein_block_x64.S: Setup_Stack 256,((ROUNDS_256/8)+1)
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: skein_block_x64.S:336:61: warning: trigraph ??) ignored, use -trigraphs to enable [-Wtrigraphs]

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