Implementation notes: amd64, h4e350, crypto_hash/skein256256

Computer: h4e350
Architecture: amd64
CPU ID: AuthenticAMD-00500f10-178bfbff
SUPERCOP version: 20141014
Operation: crypto_hash
Primitive: skein256256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
14475	`opt`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20140604	20140525
14475	`opt`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20140604	20140525
14478	`opt`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20140604	20140525
14478	`opt`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20140604	20140525
14481	`opt`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20140604	20140525
14481	`opt`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20140604	20140525
14484	`opt`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20140604	20140525
14514	`opt`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20140604	20140525
14550	`opt`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20140604	20140525
14553	`opt`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140604	20140525
14553	`opt`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140604	20140525
14553	`opt`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20140604	20140525
14553	`opt`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20140604	20140525
14553	`opt`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20140604	20140525
14553	`opt`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20140604	20140525
14553	`opt`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20140604	20140525
14553	`opt`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20140604	20140525
14556	`opt`	`gcc -m64 -O -fomit-frame-pointer`	20140604	20140525
14556	`opt`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20140604	20140525
14556	`opt`	`gcc -march=barcelona -O -fomit-frame-pointer`	20140604	20140525
14559	`opt`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140604	20140525
14559	`opt`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20140604	20140525
14580	`opt`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20140604	20140525
14580	`opt`	`gcc -march=k8 -O -fomit-frame-pointer`	20140604	20140525
14583	`opt`	`gcc -O -fomit-frame-pointer`	20140604	20140525
14583	`opt`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20140604	20140525
14589	`opt`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140604	20140525
14619	`opt`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20140604	20140525
14619	`opt`	`gcc -march=nocona -O -fomit-frame-pointer`	20140604	20140525
14622	`opt`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20140604	20140525
14625	`opt`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20140604	20140525
14724	`opt`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20140604	20140525
14724	`opt`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140604	20140525
14724	`opt`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140604	20140525
14724	`opt`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20140604	20140525
14742	`opt`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20140604	20140525
14790	`opt`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140604	20140525
14790	`opt`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140604	20140525
14790	`opt`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140604	20140525
14790	`opt`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20140604	20140525
14796	`opt`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20140604	20140525
14820	`opt`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140604	20140525
14820	`opt`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20140604	20140525
14823	`opt`	`gcc -O2 -fomit-frame-pointer`	20140604	20140525
14823	`opt`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20140604	20140525
14823	`opt`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20140604	20140525
14832	`opt`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140604	20140525
14832	`opt`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140604	20140525
14835	`opt`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140604	20140525
14835	`opt`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20140604	20140525
14835	`opt`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20140604	20140525
14835	`opt`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20140604	20140525
14838	`opt`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140604	20140525
14844	`opt`	`gcc -m64 -O2 -fomit-frame-pointer`	20140604	20140525
14847	`opt`	`gcc -O3 -fomit-frame-pointer`	20140604	20140525
14847	`opt`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140604	20140525
14853	`opt`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20140604	20140525
14856	`opt`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140604	20140525
14859	`x64`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140604	20140525
14859	`x64`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140604	20140525
14859	`x64`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140604	20140525
14859	`x64`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140604	20140525
14859	`x64`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20140604	20140525
14859	`x64`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20140604	20140525
14859	`x64`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20140604	20140525
14859	`x64`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20140604	20140525
14859	`opt`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20140604	20140525
14862	`x64`	`gcc -O2 -fomit-frame-pointer`	20140604	20140525
14862	`x64`	`gcc -O3 -fomit-frame-pointer`	20140604	20140525
14862	`x64`	`gcc -O -fomit-frame-pointer`	20140604	20140525
14862	`x64`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140604	20140525
14862	`x64`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140604	20140525
14862	`opt`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140604	20140525
14862	`x64`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140604	20140525
14862	`x64`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20140604	20140525
14862	`x64`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20140604	20140525
14862	`x64`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20140604	20140525
14862	`x64`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20140604	20140525
14862	`x64`	`gcc -m64 -O3 -fomit-frame-pointer`	20140604	20140525
14862	`x64`	`gcc -m64 -O -fomit-frame-pointer`	20140604	20140525
14862	`x64`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140604	20140525
14862	`x64`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20140604	20140525
14862	`x64`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20140604	20140525
14862	`x64`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20140604	20140525
14862	`x64`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20140604	20140525
14862	`x64`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20140604	20140525
14862	`opt`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20140604	20140525
14862	`x64`	`gcc -march=k8 -O -fomit-frame-pointer`	20140604	20140525
14862	`x64`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20140604	20140525
14865	`x64`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140604	20140525
14865	`x64`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140604	20140525
14865	`x64`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20140604	20140525
14865	`x64`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20140604	20140525
14865	`x64`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20140604	20140525
14865	`x64`	`gcc -m64 -O2 -fomit-frame-pointer`	20140604	20140525
14865	`x64`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140604	20140525
14865	`x64`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20140604	20140525
14865	`x64`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20140604	20140525
14865	`x64`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20140604	20140525
14865	`x64`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140604	20140525
14865	`x64`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140604	20140525
14865	`x64`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20140604	20140525
14865	`x64`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20140604	20140525
14865	`x64`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20140604	20140525
14865	`x64`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20140604	20140525
14865	`x64`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20140604	20140525
14865	`x64`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20140604	20140525
14865	`x64`	`gcc -march=nocona -O -fomit-frame-pointer`	20140604	20140525
14868	`x64`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20140604	20140525
14868	`x64`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20140604	20140525
14868	`x64`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20140604	20140525
14868	`x64`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20140604	20140525
14868	`opt`	`gcc -m64 -O3 -fomit-frame-pointer`	20140604	20140525
14868	`x64`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140604	20140525
14868	`x64`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20140604	20140525
14868	`x64`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140604	20140525
14871	`x64`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140604	20140525
14871	`opt`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20140604	20140525
14871	`x64`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20140604	20140525
14871	`x64`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140604	20140525
14871	`x64`	`gcc -march=barcelona -O -fomit-frame-pointer`	20140604	20140525
14874	`opt`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20140604	20140525
14877	`x64`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20140604	20140525
14880	`x64`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20140604	20140525
14883	`x64`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20140604	20140525
14886	`opt`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140604	20140525
14886	`x64`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20140604	20140525
14889	`x64`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20140604	20140525
14892	`x64`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20140604	20140525
14892	`x64`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20140604	20140525
14898	`x64`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140604	20140525
14907	`opt`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20140604	20140525
14955	`x64`	`gcc`	20140604	20140525
14955	`x64`	`gcc -funroll-loops`	20140604	20140525
14964	`x64`	`cc`	20140604	20140525
15189	`x64`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20140604	20140525
15189	`x64`	`gcc -march=nocona -Os -fomit-frame-pointer`	20140604	20140525
15192	`x64`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20140604	20140525
15192	`x64`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20140604	20140525
15195	`x64`	`gcc -Os -fomit-frame-pointer`	20140604	20140525
15195	`x64`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140604	20140525
15195	`x64`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140604	20140525
15195	`x64`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140604	20140525
15195	`x64`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20140604	20140525
15195	`x64`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20140604	20140525
15195	`x64`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20140604	20140525
15195	`x64`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20140604	20140525
15195	`x64`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20140604	20140525
15195	`x64`	`gcc -m64 -Os -fomit-frame-pointer`	20140604	20140525
15195	`x64`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20140604	20140525
15195	`x64`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20140604	20140525
15195	`x64`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20140604	20140525
15195	`x64`	`gcc -march=k8 -Os -fomit-frame-pointer`	20140604	20140525
15198	`x64`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20140604	20140525
15198	`x64`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140604	20140525
15198	`x64`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140604	20140525
15198	`x64`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20140604	20140525
15201	`x64`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20140604	20140525
17112	`opt`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20140604	20140525
17112	`opt`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20140604	20140525
17118	`opt`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140604	20140525
17118	`opt`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140604	20140525
17118	`opt`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20140604	20140525
17118	`opt`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20140604	20140525
17118	`opt`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20140604	20140525
17160	`opt`	`gcc -Os -fomit-frame-pointer`	20140604	20140525
17160	`opt`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140604	20140525
17160	`opt`	`gcc -m64 -Os -fomit-frame-pointer`	20140604	20140525
17160	`opt`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140604	20140525
17160	`opt`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20140604	20140525
17160	`opt`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20140604	20140525
17160	`opt`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20140604	20140525
17160	`opt`	`gcc -march=k8 -Os -fomit-frame-pointer`	20140604	20140525
17172	`opt`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20140604	20140525
17172	`opt`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140604	20140525
17262	`opt`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20140604	20140525
17262	`opt`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20140604	20140525
17262	`opt`	`gcc -march=nocona -Os -fomit-frame-pointer`	20140604	20140525
17274	`opt`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20140604	20140525
17307	`opt`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20140604	20140525
17319	`opt`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20140604	20140525
79290	`opt`	`clang -O3 -fomit-frame-pointer`	20140712	20140622
79290	`opt`	`clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20140712	20140622
79293	`opt`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141015	20141014
79311	`opt`	`clang -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20140712	20140622
79398	`opt`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer`	20141015	20141014
110349	`opt`	`gcc`	20140604	20140525
111060	`opt`	`gcc -funroll-loops`	20140604	20140525
111156	`opt`	`cc`	20140604	20140525

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: 88, 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=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 -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 -O -fomit-frame-pointer	x64
gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer	x64
gcc -m64 -march=corei7 -O2 -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 -fomit-frame-pointer

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: 1, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer	x64

Compiler output

Implementation: crypto_hash/skein256256/opt
Compiler: clang -O3 -fomit-frame-pointer

try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer	opt

Compiler output

Implementation: crypto_hash/skein256256/opt
Compiler: clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer	opt

Compiler output

Implementation: crypto_hash/skein256256/x64
Compiler: clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer	x64

Compiler output

Implementation: crypto_hash/skein256256/opt
Compiler: clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

SHA3api_ref.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
SHA3api_ref.c: clang: warning: argument unused during compilation: '-mavx2'
SHA3api_ref.c: clang: warning: argument unused during compilation: '-mpclmul'
SHA3api_ref.c: clang: warning: argument unused during compilation: '-fpolly'
SHA3api_ref.c: clang: warning: argument unused during compilation: '-fvectorize'
SHA3api_ref.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
SHA3api_ref.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
hash.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
hash.c: clang: warning: argument unused during compilation: '-mavx2'
hash.c: clang: warning: argument unused during compilation: '-mpclmul'
hash.c: clang: warning: argument unused during compilation: '-fpolly'
hash.c: clang: warning: argument unused during compilation: '-fvectorize'
hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
skein.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
skein.c: clang: warning: argument unused during compilation: '-mavx2'
skein.c: clang: warning: argument unused during compilation: '-mpclmul'
skein.c: clang: warning: argument unused during compilation: '-fpolly'
skein.c: clang: warning: argument unused during compilation: '-fvectorize'
skein.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
skein.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
skein_block.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
skein_block.c: clang: warning: argument unused during compilation: '-mavx2'
skein_block.c: clang: warning: argument unused during compilation: '-mpclmul'
skein_block.c: clang: warning: argument unused during compilation: '-fpolly'
skein_block.c: clang: warning: argument unused during compilation: '-fvectorize'
skein_block.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
skein_block.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
skein_debug.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
skein_debug.c: clang: warning: argument unused during compilation: '-mavx2'
skein_debug.c: clang: warning: argument unused during compilation: '-mpclmul'
skein_debug.c: clang: warning: argument unused during compilation: '-fpolly'
skein_debug.c: clang: warning: argument unused during compilation: '-fvectorize'
skein_debug.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
skein_debug.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	opt

Compiler output

Implementation: crypto_hash/skein256256/x64
Compiler: clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

SHA3api_ref.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
SHA3api_ref.c: clang: warning: argument unused during compilation: '-mavx2'
SHA3api_ref.c: clang: warning: argument unused during compilation: '-mpclmul'
SHA3api_ref.c: clang: warning: argument unused during compilation: '-fpolly'
SHA3api_ref.c: clang: warning: argument unused during compilation: '-fvectorize'
SHA3api_ref.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
SHA3api_ref.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
hash.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
hash.c: clang: warning: argument unused during compilation: '-mavx2'
hash.c: clang: warning: argument unused during compilation: '-mpclmul'
hash.c: clang: warning: argument unused during compilation: '-fpolly'
hash.c: clang: warning: argument unused during compilation: '-fvectorize'
hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
skein.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
skein.c: clang: warning: argument unused during compilation: '-mavx2'
skein.c: clang: warning: argument unused during compilation: '-mpclmul'
skein.c: clang: warning: argument unused during compilation: '-fpolly'
skein.c: clang: warning: argument unused during compilation: '-fvectorize'
skein.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
skein.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
skein_debug.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
skein_debug.c: clang: warning: argument unused during compilation: '-mavx2'
skein_debug.c: clang: warning: argument unused during compilation: '-mpclmul'
skein_debug.c: clang: warning: argument unused during compilation: '-fpolly'
skein_debug.c: clang: warning: argument unused during compilation: '-fvectorize'
skein_debug.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
skein_debug.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
skein_block_x64.S: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
skein_block_x64.S: clang: warning: argument unused during compilation: '-mavx2'
skein_block_x64.S: clang: warning: argument unused during compilation: '-mpclmul'
skein_block_x64.S: clang: warning: argument unused during compilation: '-fpolly'
skein_block_x64.S: clang: warning: argument unused during compilation: '-fvectorize'
skein_block_x64.S: clang: warning: argument unused during compilation: '-fslp-vectorize'
skein_block_x64.S: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
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: ...

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	x64

Compiler output

Implementation: crypto_hash/skein256256/opt
Compiler: clang -O3 -fwrapv -mavx2 -fomit-frame-pointer

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer	opt

Compiler output

Implementation: crypto_hash/skein256256/x64
Compiler: clang -O3 -fwrapv -mavx2 -fomit-frame-pointer

SHA3api_ref.c: clang: warning: argument unused during compilation: '-mavx2'
hash.c: clang: warning: argument unused during compilation: '-mavx2'
skein.c: clang: warning: argument unused during compilation: '-mavx2'
skein_debug.c: clang: warning: argument unused during compilation: '-mavx2'
skein_block_x64.S: clang: warning: argument unused during compilation: '-mavx2'
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: ...

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fomit-frame-pointer	x64

Compiler output

Implementation: crypto_hash/skein256256/opt
Compiler: clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

SHA3api_ref.c: clang: warning: argument unused during compilation: '-mavx2'
SHA3api_ref.c: clang: warning: argument unused during compilation: '-fpolly'
SHA3api_ref.c: clang: warning: argument unused during compilation: '-fvectorize'
SHA3api_ref.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
SHA3api_ref.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
hash.c: clang: warning: argument unused during compilation: '-mavx2'
hash.c: clang: warning: argument unused during compilation: '-fpolly'
hash.c: clang: warning: argument unused during compilation: '-fvectorize'
hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
skein.c: clang: warning: argument unused during compilation: '-mavx2'
skein.c: clang: warning: argument unused during compilation: '-fpolly'
skein.c: clang: warning: argument unused during compilation: '-fvectorize'
skein.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
skein.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
skein_block.c: clang: warning: argument unused during compilation: '-mavx2'
skein_block.c: clang: warning: argument unused during compilation: '-fpolly'
skein_block.c: clang: warning: argument unused during compilation: '-fvectorize'
skein_block.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
skein_block.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
skein_debug.c: clang: warning: argument unused during compilation: '-mavx2'
skein_debug.c: clang: warning: argument unused during compilation: '-fpolly'
skein_debug.c: clang: warning: argument unused during compilation: '-fvectorize'
skein_debug.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
skein_debug.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.
try.c: try-anything.c:110:19: warning: if statement has empty body [-Wempty-body]
try.c: ;
try.c: ^
try.c: 1 warning generated.

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	opt

Compiler output

Implementation: crypto_hash/skein256256/x64
Compiler: clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

SHA3api_ref.c: clang: warning: argument unused during compilation: '-mavx2'
SHA3api_ref.c: clang: warning: argument unused during compilation: '-fpolly'
SHA3api_ref.c: clang: warning: argument unused during compilation: '-fvectorize'
SHA3api_ref.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
SHA3api_ref.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
hash.c: clang: warning: argument unused during compilation: '-mavx2'
hash.c: clang: warning: argument unused during compilation: '-fpolly'
hash.c: clang: warning: argument unused during compilation: '-fvectorize'
hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
hash.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
skein.c: clang: warning: argument unused during compilation: '-mavx2'
skein.c: clang: warning: argument unused during compilation: '-fpolly'
skein.c: clang: warning: argument unused during compilation: '-fvectorize'
skein.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
skein.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
skein_debug.c: clang: warning: argument unused during compilation: '-mavx2'
skein_debug.c: clang: warning: argument unused during compilation: '-fpolly'
skein_debug.c: clang: warning: argument unused during compilation: '-fvectorize'
skein_debug.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
skein_debug.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
skein_block_x64.S: clang: warning: argument unused during compilation: '-mavx2'
skein_block_x64.S: clang: warning: argument unused during compilation: '-fpolly'
skein_block_x64.S: clang: warning: argument unused during compilation: '-fvectorize'
skein_block_x64.S: clang: warning: argument unused during compilation: '-fslp-vectorize'
skein_block_x64.S: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
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: ...

Number of similar (compiler,implementation) pairs: 1, namely:

Compiler	Implementations
clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer	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