Implementation notes: x86, hydra8, crypto_hash/skein10241024

Computer: hydra8
Architecture: x86
CPU ID: GenuineIntel-000306a9-bfebfbff
SUPERCOP version: 20171218
Operation: crypto_hash
Primitive: skein10241024

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
68004	`opt`	`gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20170720	20170718
68020	`opt`	`gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer`	20170720	20170718
68056	`opt`	`gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer`	20170720	20170718
68060	`opt`	`gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer`	20170720	20170718
68076	`opt`	`gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20170720	20170718
68080	`opt`	`gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer`	20170720	20170718
68084	`opt`	`gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer`	20170720	20170718
68116	`opt`	`gcc -m32 -march=corei7-avx -O -fomit-frame-pointer`	20170720	20170718
68124	`opt`	`gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20170720	20170718
68132	`opt`	`gcc -m32 -march=athlon -O -fomit-frame-pointer`	20170720	20170718
68136	`opt`	`gcc -m32 -march=i486 -O2 -fomit-frame-pointer`	20170720	20170718
68148	`opt`	`gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer`	20170720	20170718
68148	`opt`	`gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20170720	20170718
68156	`opt`	`gcc -m32 -O2 -fomit-frame-pointer`	20170720	20170718
68160	`opt`	`gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer`	20170720	20170718
68164	`opt`	`gcc -m32 -march=core-avx-i -O -fomit-frame-pointer`	20170720	20170718
68168	`opt`	`gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer`	20170720	20170718
68172	`opt`	`gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20170720	20170718
68180	`opt`	`gcc -m32 -march=k6 -O -fomit-frame-pointer`	20170720	20170718
68184	`opt`	`gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20170720	20170718
68192	`opt`	`gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer`	20170720	20170718
68200	`opt`	`gcc -m32 -march=i486 -O -fomit-frame-pointer`	20170720	20170718
68200	`opt`	`gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer`	20170720	20170718
68220	`opt`	`gcc -funroll-loops -m32 -O -fomit-frame-pointer`	20170720	20170718
68220	`opt`	`gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer`	20170720	20170718
68224	`opt`	`gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20170720	20170718
68232	`opt`	`gcc -m32 -march=barcelona -O2 -fomit-frame-pointer`	20170720	20170718
68232	`opt`	`gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20170720	20170718
68236	`opt`	`gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer`	20170720	20170718
68236	`opt`	`gcc -m32 -march=k6 -O2 -fomit-frame-pointer`	20170720	20170718
68236	`opt`	`gcc -m32 -march=prescott -O2 -fomit-frame-pointer`	20170720	20170718
68244	`opt`	`gcc -m32 -march=k8 -O2 -fomit-frame-pointer`	20170720	20170718
68260	`opt`	`gcc -m32 -march=athlon -O2 -fomit-frame-pointer`	20170720	20170718
68272	`opt`	`gcc -m32 -march=pentiumpro -O -fomit-frame-pointer`	20170720	20170718
68276	`opt`	`gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20170720	20170718
68300	`opt`	`gcc -m32 -march=i386 -O -fomit-frame-pointer`	20170720	20170718
68304	`opt`	`gcc -m32 -march=pentium2 -O -fomit-frame-pointer`	20170720	20170718
68316	`opt`	`gcc -m32 -O -fomit-frame-pointer`	20170720	20170718
68328	`opt`	`gcc -m32 -march=k6-2 -O -fomit-frame-pointer`	20170720	20170718
68344	`opt`	`gcc -m32 -march=barcelona -O -fomit-frame-pointer`	20170720	20170718
68352	`opt`	`gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer`	20170720	20170718
68356	`opt`	`gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer`	20170720	20170718
68356	`opt`	`gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer`	20170720	20170718
68368	`opt`	`gcc -m32 -march=k6-3 -O -fomit-frame-pointer`	20170720	20170718
68368	`opt`	`gcc -m32 -march=k8 -O -fomit-frame-pointer`	20170720	20170718
68388	`opt`	`gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20170720	20170718
68400	`opt`	`gcc -m32 -march=corei7 -O -fomit-frame-pointer`	20170720	20170718
68404	`opt`	`gcc -m32 -march=corei7 -O2 -fomit-frame-pointer`	20170720	20170718
68420	`opt`	`gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer`	20170720	20170718
68424	`opt`	`gcc -m32 -march=pentium -O2 -fomit-frame-pointer`	20170720	20170718
68432	`opt`	`gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer`	20170720	20170718
68456	`opt`	`gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer`	20170720	20170718
68456	`opt`	`gcc -m32 -march=pentium -O -fomit-frame-pointer`	20170720	20170718
68464	`opt`	`gcc -m32 -march=core2 -O -fomit-frame-pointer`	20170720	20170718
68464	`opt`	`gcc -m32 -march=nocona -O -fomit-frame-pointer`	20170720	20170718
68472	`opt`	`gcc -m32 -march=pentium4 -O -fomit-frame-pointer`	20170720	20170718
68476	`opt`	`gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer`	20170720	20170718
68488	`opt`	`gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer`	20170720	20170718
68492	`opt`	`gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer`	20170720	20170718
68500	`opt`	`gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer`	20170720	20170718
68524	`opt`	`gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer`	20170720	20170718
68540	`opt`	`gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer`	20170720	20170718
68556	`opt`	`gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer`	20170720	20170718
68556	`opt`	`gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20170720	20170718
68564	`opt`	`gcc -m32 -march=prescott -O -fomit-frame-pointer`	20170720	20170718
68580	`opt`	`gcc -m32 -march=core2 -O2 -fomit-frame-pointer`	20170720	20170718
68592	`opt`	`gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer`	20170720	20170718
68648	`opt`	`gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer`	20170720	20170718
68652	`opt`	`gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer`	20170720	20170718
68656	`opt`	`gcc -m32 -march=pentium3 -O -fomit-frame-pointer`	20170720	20170718
68664	`opt`	`gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20170720	20170718
68680	`opt`	`gcc -m32 -march=nocona -O2 -fomit-frame-pointer`	20170720	20170718
68684	`opt`	`gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer`	20170720	20170718
68692	`opt`	`gcc -m32 -march=i386 -O2 -fomit-frame-pointer`	20170720	20170718
68732	`opt`	`gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer`	20170720	20170718
68816	`opt`	`gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer`	20170720	20170718
68828	`opt`	`gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer`	20170720	20170718
68840	`opt`	`gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer`	20170720	20170718
68868	`opt`	`gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer`	20170720	20170718
69004	`opt`	`gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer`	20170720	20170718
69020	`opt`	`gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer`	20170720	20170718
69128	`opt`	`gcc -m32 -march=pentium-m -O -fomit-frame-pointer`	20170720	20170718
69848	`opt`	`gcc -funroll-loops -m32 -O2 -fomit-frame-pointer`	20170720	20170718
69880	`opt`	`gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer`	20170720	20170718
70052	`opt`	`gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer`	20170720	20170718
70252	`opt`	`gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer`	20170720	20170718
70260	`opt`	`gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer`	20170720	20170718
70372	`opt`	`gcc -m32 -march=pentium -Os -fomit-frame-pointer`	20170720	20170718
70380	`opt`	`gcc -m32 -march=pentium4 -Os -fomit-frame-pointer`	20170720	20170718
70384	`opt`	`gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20170720	20170718
70400	`opt`	`gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer`	20170720	20170718
70424	`opt`	`gcc -m32 -march=i486 -Os -fomit-frame-pointer`	20170720	20170718
70468	`opt`	`gcc -m32 -march=i386 -Os -fomit-frame-pointer`	20170720	20170718
70480	`opt`	`gcc -m32 -march=nocona -Os -fomit-frame-pointer`	20170720	20170718
70572	`opt`	`gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer`	20170720	20170718
70576	`opt`	`gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer`	20170720	20170718
70580	`opt`	`gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer`	20170720	20170718
70580	`opt`	`gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20170720	20170718
70612	`opt`	`gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer`	20170720	20170718
70624	`opt`	`gcc -m32 -march=core2 -O3 -fomit-frame-pointer`	20170720	20170718
70648	`opt`	`gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20170720	20170718
70656	`opt`	`gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer`	20170720	20170718
70696	`opt`	`gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer`	20170720	20170718
70712	`opt`	`gcc -m32 -march=pentium -O3 -fomit-frame-pointer`	20170720	20170718
70724	`opt`	`gcc -m32 -march=corei7 -O3 -fomit-frame-pointer`	20170720	20170718
70784	`opt`	`gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20170720	20170718
70836	`opt`	`gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20170720	20170718
70908	`opt`	`gcc -m32 -march=prescott -Os -fomit-frame-pointer`	20170720	20170718
70936	`opt`	`gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20170720	20170718
70964	`opt`	`gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20170720	20170718
70972	`opt`	`gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20170720	20170718
71024	`opt`	`gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer`	20170720	20170718
71036	`opt`	`gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer`	20170720	20170718
71076	`opt`	`gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer`	20170720	20170718
71120	`opt`	`gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer`	20170720	20170718
71132	`opt`	`gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20170720	20170718
71144	`opt`	`gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer`	20170720	20170718
71180	`opt`	`gcc -m32 -O3 -fomit-frame-pointer`	20170720	20170718
71184	`opt`	`gcc -m32 -march=prescott -O3 -fomit-frame-pointer`	20170720	20170718
71188	`opt`	`gcc -m32 -march=athlon -O3 -fomit-frame-pointer`	20170720	20170718
71192	`opt`	`gcc -m32 -march=corei7 -Os -fomit-frame-pointer`	20170720	20170718
71220	`opt`	`gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer`	20170720	20170718
71232	`opt`	`gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer`	20170720	20170718
71236	`opt`	`gcc -m32 -march=pentium3 -Os -fomit-frame-pointer`	20170720	20170718
71252	`opt`	`gcc -m32 -march=pentium2 -Os -fomit-frame-pointer`	20170720	20170718
71280	`opt`	`gcc -m32 -march=pentium-m -Os -fomit-frame-pointer`	20170720	20170718
71280	`opt`	`gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20170720	20170718
71312	`opt`	`gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer`	20170720	20170718
71348	`opt`	`gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer`	20170720	20170718
71364	`opt`	`gcc -m32 -march=k6 -Os -fomit-frame-pointer`	20170720	20170718
71368	`opt`	`gcc -m32 -march=core2 -Os -fomit-frame-pointer`	20170720	20170718
71384	`opt`	`gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer`	20170720	20170718
71432	`opt`	`gcc -m32 -march=k6 -O3 -fomit-frame-pointer`	20170720	20170718
71464	`opt`	`gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer`	20170720	20170718
71468	`opt`	`gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer`	20170720	20170718
71476	`opt`	`gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20170720	20170718
71488	`opt`	`gcc -m32 -Os -fomit-frame-pointer`	20170720	20170718
71492	`opt`	`gcc -m32 -march=i386 -O3 -fomit-frame-pointer`	20170720	20170718
71508	`opt`	`gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer`	20170720	20170718
71520	`opt`	`gcc -m32 -march=k8 -Os -fomit-frame-pointer`	20170720	20170718
71560	`opt`	`gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer`	20170720	20170718
71576	`opt`	`gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer`	20170720	20170718
71604	`opt`	`gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer`	20170720	20170718
71604	`opt`	`gcc -m32 -march=barcelona -Os -fomit-frame-pointer`	20170720	20170718
71604	`opt`	`gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20170720	20170718
71616	`opt`	`gcc -m32 -march=i486 -O3 -fomit-frame-pointer`	20170720	20170718
71624	`opt`	`gcc -m32 -march=athlon -Os -fomit-frame-pointer`	20170720	20170718
71640	`opt`	`gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer`	20170720	20170718
71696	`opt`	`gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer`	20170720	20170718
71748	`opt`	`gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer`	20170720	20170718
71776	`opt`	`gcc -funroll-loops -m32 -O3 -fomit-frame-pointer`	20170720	20170718
71776	`opt`	`gcc -m32 -march=k6-2 -Os -fomit-frame-pointer`	20170720	20170718
71796	`opt`	`gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer`	20170720	20170718
71800	`opt`	`gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer`	20170720	20170718
71804	`opt`	`gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer`	20170720	20170718
71808	`opt`	`gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer`	20170720	20170718
71820	`opt`	`gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20170720	20170718
71840	`opt`	`gcc -m32 -march=barcelona -O3 -fomit-frame-pointer`	20170720	20170718
71844	`opt`	`gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer`	20170720	20170718
71852	`opt`	`gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer`	20170720	20170718
71876	`opt`	`gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer`	20170720	20170718
71876	`opt`	`gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer`	20170720	20170718
71888	`opt`	`gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer`	20170720	20170718
71904	`opt`	`gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer`	20170720	20170718
71964	`opt`	`gcc -m32 -march=k6-3 -Os -fomit-frame-pointer`	20170720	20170718
71984	`opt`	`gcc -m32 -march=k8 -O3 -fomit-frame-pointer`	20170720	20170718
71992	`opt`	`gcc -m32 -march=nocona -O3 -fomit-frame-pointer`	20170720	20170718
72064	`opt`	`gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer`	20170720	20170718
72140	`opt`	`gcc -funroll-loops -m32 -Os -fomit-frame-pointer`	20170720	20170718
72204	`opt`	`gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer`	20170720	20170718
73072	`opt`	`gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer`	20170720	20170718
73336	`opt`	`gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer`	20170720	20170718

Checksum failure

Implementation: crypto_hash/skein10241024/xmm
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

f36cb441d413b6f362a4c2034d006b7292527e1295b9690019fb6d47367e3e07

Number of similar (compiler,implementation) pairs: 168, namely:

Compiler	Implementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer	xmm
gcc -m32 -O2 -fomit-frame-pointer	xmm
gcc -m32 -O3 -fomit-frame-pointer	xmm
gcc -m32 -O -fomit-frame-pointer	xmm
gcc -m32 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=athlon -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=athlon -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=athlon -O -fomit-frame-pointer	xmm
gcc -m32 -march=athlon -Os -fomit-frame-pointer	xmm
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer	xmm
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -O -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer	xmm
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer	xmm
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=corei7 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=corei7 -O -fomit-frame-pointer	xmm
gcc -m32 -march=corei7 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=i386 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=i386 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=i386 -O -fomit-frame-pointer	xmm
gcc -m32 -march=i386 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=i486 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=i486 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=i486 -O -fomit-frame-pointer	xmm
gcc -m32 -march=i486 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=k6-2 -O -fomit-frame-pointer	xmm
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=k6-3 -O -fomit-frame-pointer	xmm
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=k6 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=k6 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=k6 -O -fomit-frame-pointer	xmm
gcc -m32 -march=k6 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=k8 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=k8 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=k8 -O -fomit-frame-pointer	xmm
gcc -m32 -march=k8 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer	xmm
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer	xmm
gcc -m32 -march=nocona -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=nocona -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=nocona -O -fomit-frame-pointer	xmm
gcc -m32 -march=nocona -Os -fomit-frame-pointer	xmm
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium-m -O -fomit-frame-pointer	xmm
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer	xmm
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer	xmm
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer	xmm
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium2 -O -fomit-frame-pointer	xmm
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium3 -O -fomit-frame-pointer	xmm
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium4 -O -fomit-frame-pointer	xmm
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=pentium -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium -O -fomit-frame-pointer	xmm
gcc -m32 -march=pentium -Os -fomit-frame-pointer	xmm
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer	xmm
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer	xmm
gcc -m32 -march=prescott -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=prescott -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=prescott -O -fomit-frame-pointer	xmm
gcc -m32 -march=prescott -Os -fomit-frame-pointer	xmm

Checksum failure

Implementation: crypto_hash/skein10241024/xmm
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

f36cb441d413b6f362a4c2034d006b7292527e1295b9690019fb6d47367e3e07 f36cb441d413b6f362a4c2034d006b7292527e1295b9690019fb6d47367e3e07

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

Compiler	Implementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=barcelona -O -fomit-frame-pointer	xmm
gcc -m32 -march=barcelona -Os -fomit-frame-pointer	xmm

Test failure

Implementation: crypto_hash/skein10241024/opt
Compiler: gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer

error 111

Number of similar (compiler,implementation) pairs: 6, namely:

Compiler	Implementations
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	opt xmm
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	opt xmm
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	opt xmm

Compiler output

Implementation: crypto_hash/skein10241024/xmm
Compiler: gcc -funroll-loops -m32 -O2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 171, namely:

Compiler	Implementations
gcc -funroll-loops -m32 -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer	xmm
gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer	xmm
gcc -m32 -O2 -fomit-frame-pointer	xmm
gcc -m32 -O3 -fomit-frame-pointer	xmm
gcc -m32 -O -fomit-frame-pointer	xmm
gcc -m32 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=athlon -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=athlon -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=athlon -O -fomit-frame-pointer	xmm
gcc -m32 -march=athlon -Os -fomit-frame-pointer	xmm
gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=core-avx-i -O -fomit-frame-pointer	xmm
gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer	xmm
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer	xmm
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -O -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer	xmm
gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=corei7-avx -O -fomit-frame-pointer	xmm
gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer	xmm
gcc -m32 -march=corei7 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=corei7 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=corei7 -O -fomit-frame-pointer	xmm
gcc -m32 -march=corei7 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=i386 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=i386 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=i386 -O -fomit-frame-pointer	xmm
gcc -m32 -march=i386 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=i486 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=i486 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=i486 -O -fomit-frame-pointer	xmm
gcc -m32 -march=i486 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=k6-2 -O -fomit-frame-pointer	xmm
gcc -m32 -march=k6-2 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=k6-3 -O -fomit-frame-pointer	xmm
gcc -m32 -march=k6-3 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=k6 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=k6 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=k6 -O -fomit-frame-pointer	xmm
gcc -m32 -march=k6 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=k8 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=k8 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=k8 -O -fomit-frame-pointer	xmm
gcc -m32 -march=k8 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer	xmm
gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer	xmm
gcc -m32 -march=nocona -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=nocona -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=nocona -O -fomit-frame-pointer	xmm
gcc -m32 -march=nocona -Os -fomit-frame-pointer	xmm
gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium-m -O -fomit-frame-pointer	xmm
gcc -m32 -march=pentium-m -Os -fomit-frame-pointer	xmm
gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer	xmm
gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer	xmm
gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium2 -O -fomit-frame-pointer	xmm
gcc -m32 -march=pentium2 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium3 -O -fomit-frame-pointer	xmm
gcc -m32 -march=pentium3 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium4 -O -fomit-frame-pointer	xmm
gcc -m32 -march=pentium4 -Os -fomit-frame-pointer	xmm
gcc -m32 -march=pentium -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=pentium -O -fomit-frame-pointer	xmm
gcc -m32 -march=pentium -Os -fomit-frame-pointer	xmm
gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=pentiumpro -O -fomit-frame-pointer	xmm
gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer	xmm
gcc -m32 -march=prescott -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=prescott -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=prescott -O -fomit-frame-pointer	xmm
gcc -m32 -march=prescott -Os -fomit-frame-pointer	xmm

Compiler output

Implementation: crypto_hash/skein10241024/xmm
Compiler: gcc -m32 -march=barcelona -O2 -fomit-frame-pointer

skein_block_xmm32.S: skein_block_xmm32.S:297:61: warning: trigraph ??) ignored, use -trigraphs to enable [-Wtrigraphs]
skein_block_xmm32.S: movl %ebx,%esp #get rid of locals (wipe??)
skein_block_xmm32.S: ^
skein_block_xmm32.S: skein_block_xmm32.S:297:61: warning: trigraph ??) ignored, use -trigraphs to enable [-Wtrigraphs]
skein_block_xmm32.S: movl %ebx,%esp #get rid of locals (wipe??)
skein_block_xmm32.S: ^

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

Compiler	Implementations
gcc -m32 -march=barcelona -O2 -fomit-frame-pointer	xmm
gcc -m32 -march=barcelona -O3 -fomit-frame-pointer	xmm
gcc -m32 -march=barcelona -O -fomit-frame-pointer	xmm
gcc -m32 -march=barcelona -Os -fomit-frame-pointer	xmm