Implementation notes: amd64, hydra2, crypto_hash/shake256

Computer: hydra2
Architecture: amd64
CPU ID: GenuineIntel-000206c2-bfebfbff
SUPERCOP version: 20141014
Operation: crypto_hash
Primitive: shake256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
24128	`gil/singlefile_unrolled`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20141014	20141014
24128	`gil/singlefile_unrolled`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20141014	20141014
24168	`gil/singlefile_unrolled`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20141014	20141014
24172	`gil/singlefile_unrolled`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20141014	20141014
25460	`gil/singlefile_unrolled`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20141014	20141014
25460	`gil/singlefile_unrolled`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20141014	20141014
25464	`gil/singlefile_unrolled`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20141014	20141014
25464	`gil/singlefile_unrolled`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20141014	20141014
25480	`gil/singlefile_unrolled`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20141014	20141014
25600	`gil/singlefile_unrolled`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20141014	20141014
25612	`gil/singlefile_unrolled`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20141014	20141014
25612	`gil/singlefile_unrolled`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20141014	20141014
25636	`gil/singlefile_unrolled`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20141014	20141014
25636	`gil/singlefile_unrolled`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20141014	20141014
25660	`gil/singlefile_unrolled`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20141014	20141014
25724	`gil/singlefile_unrolled`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20141014	20141014
25724	`gil/singlefile_unrolled`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20141014	20141014
25728	`gil/singlefile_unrolled`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20141014	20141014
25752	`gil/singlefile_unrolled`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20141014	20141014
25756	`gil/singlefile_unrolled`	`gcc -O3 -fomit-frame-pointer`	20141014	20141014
25756	`gil/singlefile_unrolled`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20141014	20141014
25768	`gil/singlefile_unrolled`	`gcc -m64 -O3 -fomit-frame-pointer`	20141014	20141014
25812	`gil/singlefile`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20141014	20141014
25816	`gil/singlefile`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20141014	20141014
26092	`gil/singlefile`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20141014	20141014
26108	`gil/singlefile`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20141014	20141014
26312	`gil/singlefile_unrolled`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20141014	20141014
26856	`gil/singlefile_unrolled`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20141014	20141014
26860	`gil/singlefile_unrolled`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20141014	20141014
27224	`gil/singlefile`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20141014	20141014
27236	`gil/singlefile`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20141014	20141014
27240	`gil/singlefile`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20141014	20141014
27244	`gil/singlefile`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20141014	20141014
27248	`gil/singlefile`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20141014	20141014
27272	`gil/singlefile`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20141014	20141014
27296	`gil/singlefile`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20141014	20141014
27496	`gil/singlefile_unrolled`	`gcc -funroll-loops -O -fomit-frame-pointer`	20141014	20141014
27508	`gil/singlefile_unrolled`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20141014	20141014
27520	`gil/singlefile_unrolled`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20141014	20141014
27520	`gil/singlefile_unrolled`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20141014	20141014
27532	`gil/singlefile_unrolled`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20141014	20141014
27544	`gil/singlefile`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20141014	20141014
27548	`gil/singlefile`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20141014	20141014
27548	`gil/singlefile`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20141014	20141014
27572	`gil/singlefile`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20141014	20141014
27580	`gil/singlefile`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20141014	20141014
27800	`gil/singlefile`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20141014	20141014
27800	`gil/singlefile`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20141014	20141014
28100	`gil/singlefile_unrolled`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20141014	20141014
28100	`gil/singlefile_unrolled`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20141014	20141014
28100	`gil/singlefile_unrolled`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20141014	20141014
28124	`gil/singlefile_unrolled`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20141014	20141014
28140	`gil/singlefile`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20141014	20141014
28168	`gil/singlefile`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20141014	20141014
28388	`gil/singlefile_unrolled`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20141014	20141014
28400	`gil/singlefile_unrolled`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20141014	20141014
28400	`gil/singlefile_unrolled`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20141014	20141014
28400	`gil/singlefile_unrolled`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20141014	20141014
28404	`gil/singlefile_unrolled`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20141014	20141014
28404	`gil/singlefile_unrolled`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20141014	20141014
28424	`gil/singlefile_unrolled`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20141014	20141014
28452	`gil/singlefile`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20141014	20141014
28452	`gil/singlefile`	`gcc -m64 -O3 -fomit-frame-pointer`	20141014	20141014
28468	`gil/singlefile`	`gcc -O3 -fomit-frame-pointer`	20141014	20141014
28520	`gil/singlefile`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20141014	20141014
28612	`gil/singlefile`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20141014	20141014
28616	`gil/singlefile`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20141014	20141014
28616	`gil/singlefile_unrolled`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20141014	20141014
28620	`gil/singlefile`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20141014	20141014
28636	`gil/singlefile`	`gcc -funroll-loops -O -fomit-frame-pointer`	20141014	20141014
28636	`gil/singlefile`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20141014	20141014
28636	`gil/singlefile`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20141014	20141014
28636	`gil/singlefile_unrolled`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20141014	20141014
28668	`gil/singlefile_unrolled`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20141014	20141014
28668	`gil/singlefile_unrolled`	`gcc -march=nocona -Os -fomit-frame-pointer`	20141014	20141014
28692	`gil/singlefile`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20141014	20141014
28732	`gil/singlefile_unrolled`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20141014	20141014
28736	`gil/singlefile`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20141014	20141014
28736	`gil/singlefile_unrolled`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20141014	20141014
28740	`gil/singlefile`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20141014	20141014
28772	`gil/singlefile`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20141014	20141014
29132	`gil/singlefile_unrolled`	`gcc -O -fomit-frame-pointer`	20141014	20141014
29132	`gil/singlefile_unrolled`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20141014	20141014
29132	`gil/singlefile_unrolled`	`gcc -m64 -O -fomit-frame-pointer`	20141014	20141014
29132	`gil/singlefile_unrolled`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20141014	20141014
29132	`gil/singlefile_unrolled`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20141014	20141014
29136	`gil/singlefile_unrolled`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20141014	20141014
29156	`gil/singlefile_unrolled`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20141014	20141014
29192	`gil/singlefile_unrolled`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20141014	20141014
29204	`gil/singlefile_unrolled`	`gcc -march=nocona -O -fomit-frame-pointer`	20141014	20141014
29628	`gil/singlefile`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20141014	20141014
29628	`gil/singlefile`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20141014	20141014
29640	`gil/singlefile_unrolled`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20141014	20141014
29696	`gil/singlefile`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20141014	20141014
29712	`gil/singlefile`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20141014	20141014
29712	`gil/singlefile`	`gcc -march=k8 -O -fomit-frame-pointer`	20141014	20141014
29752	`gil/singlefile`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20141014	20141014
29752	`gil/singlefile`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20141014	20141014
29756	`gil/singlefile_unrolled`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20141014	20141014
29756	`gil/singlefile_unrolled`	`gcc -march=barcelona -O -fomit-frame-pointer`	20141014	20141014
29788	`gil/singlefile`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20141014	20141014
29788	`gil/singlefile_unrolled`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20141014	20141014
29788	`gil/singlefile_unrolled`	`gcc -march=k8 -O -fomit-frame-pointer`	20141014	20141014
29800	`gil/singlefile`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20141014	20141014
29836	`gil/singlefile`	`gcc -O -fomit-frame-pointer`	20141014	20141014
29836	`gil/singlefile`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20141014	20141014
29836	`gil/singlefile`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20141014	20141014
29836	`gil/singlefile`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20141014	20141014
29836	`gil/singlefile`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20141014	20141014
29836	`gil/singlefile`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20141014	20141014
29840	`gil/singlefile`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20141014	20141014
29844	`gil/singlefile`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20141014	20141014
29844	`gil/singlefile`	`gcc -march=barcelona -O -fomit-frame-pointer`	20141014	20141014
29880	`gil/singlefile`	`gcc -m64 -O -fomit-frame-pointer`	20141014	20141014
29956	`gil/singlefile_unrolled`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20141014	20141014
29956	`gil/singlefile_unrolled`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20141014	20141014
29956	`gil/singlefile_unrolled`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20141014	20141014
29956	`gil/singlefile_unrolled`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20141014	20141014
29956	`gil/singlefile_unrolled`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20141014	20141014
29972	`gil/singlefile_unrolled`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20141014	20141014
30004	`gil/singlefile_unrolled`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20141014	20141014
30004	`gil/singlefile_unrolled`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20141014	20141014
30008	`gil/singlefile`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20141014	20141014
30008	`gil/singlefile`	`gcc -march=nocona -O -fomit-frame-pointer`	20141014	20141014
30028	`gil/singlefile_unrolled`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20141014	20141014
30028	`gil/singlefile_unrolled`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20141014	20141014
30108	`gil/singlefile_unrolled`	`gcc -m64 -Os -fomit-frame-pointer`	20141014	20141014
30108	`gil/singlefile_unrolled`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20141014	20141014
30108	`gil/singlefile_unrolled`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20141014	20141014
30120	`gil/singlefile_unrolled`	`gcc -Os -fomit-frame-pointer`	20141014	20141014
30120	`gil/singlefile_unrolled`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20141014	20141014
30120	`gil/singlefile_unrolled`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20141014	20141014
30120	`gil/singlefile_unrolled`	`gcc -march=k8 -Os -fomit-frame-pointer`	20141014	20141014
30124	`gil/singlefile_unrolled`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20141014	20141014
30124	`gil/singlefile_unrolled`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20141014	20141014
30168	`gil/singlefile_unrolled`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20141014	20141014
30168	`gil/singlefile_unrolled`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20141014	20141014
30168	`gil/singlefile_unrolled`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20141014	20141014
30168	`gil/singlefile_unrolled`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20141014	20141014
30168	`gil/singlefile_unrolled`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20141014	20141014
30168	`gil/singlefile_unrolled`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20141014	20141014
30168	`gil/singlefile`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20141014	20141014
30168	`gil/singlefile`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20141014	20141014
30184	`gil/singlefile_unrolled`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20141014	20141014
30192	`gil/singlefile_unrolled`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20141014	20141014
30192	`gil/singlefile_unrolled`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20141014	20141014
30256	`gil/singlefile_unrolled`	`gcc -m64 -O2 -fomit-frame-pointer`	20141014	20141014
30280	`gil/singlefile_unrolled`	`gcc -O2 -fomit-frame-pointer`	20141014	20141014
30884	`gil/singlefile_unrolled`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20141014	20141014
31152	`gil/singlefile_unrolled`	`clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141014	20141014
31172	`gil/singlefile_unrolled`	`clang -O3 -fomit-frame-pointer`	20141014	20141014
31172	`gil/singlefile_unrolled`	`clang -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20141014	20141014
31216	`gil/singlefile_unrolled`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer`	20141014	20141014
31356	`gil/singlefile_unrolled`	`clang -O3 -fwrapv -march=native -fomit-frame-pointer`	20141014	20141014
31888	`gil/singlefile_unrolled`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141014	20141014
31980	`gil/singlefile_unrolled`	`clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141014	20141014
32760	`gil/singlefile`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20141014	20141014
32760	`gil/singlefile`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20141014	20141014
32816	`gil/singlefile`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20141014	20141014
32816	`gil/singlefile`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20141014	20141014
32828	`gil/singlefile`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20141014	20141014
32828	`gil/singlefile`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20141014	20141014
32832	`gil/singlefile`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20141014	20141014
32832	`gil/singlefile`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20141014	20141014
32844	`gil/singlefile`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20141014	20141014
33344	`gil/singlefile`	`gcc -O2 -fomit-frame-pointer`	20141014	20141014
33344	`gil/singlefile`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20141014	20141014
33348	`gil/singlefile`	`gcc -m64 -O2 -fomit-frame-pointer`	20141014	20141014
42592	`gil/singlefile`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20141014	20141014
42632	`gil/singlefile`	`gcc -Os -fomit-frame-pointer`	20141014	20141014
42668	`gil/singlefile`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20141014	20141014
42668	`gil/singlefile`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20141014	20141014
42672	`gil/singlefile`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20141014	20141014
42672	`gil/singlefile`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20141014	20141014
42696	`gil/singlefile`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20141014	20141014
42728	`gil/singlefile`	`gcc -m64 -Os -fomit-frame-pointer`	20141014	20141014
42728	`gil/singlefile`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20141014	20141014
42728	`gil/singlefile`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20141014	20141014
42728	`gil/singlefile`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20141014	20141014
42728	`gil/singlefile`	`gcc -march=k8 -Os -fomit-frame-pointer`	20141014	20141014
43704	`gil/singlefile`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20141014	20141014
43748	`gil/singlefile`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20141014	20141014
43792	`gil/singlefile`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20141014	20141014
43792	`gil/singlefile`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20141014	20141014
43800	`gil/singlefile`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20141014	20141014
43864	`gil/singlefile`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20141014	20141014
44068	`gil/singlefile`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20141014	20141014
44260	`gil/singlefile`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20141014	20141014
44320	`gil/singlefile`	`gcc -march=nocona -Os -fomit-frame-pointer`	20141014	20141014
44392	`gil/singlefile`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20141014	20141014
44392	`gil/singlefile`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20141014	20141014
44756	`gil/singlefile`	`clang -O3 -fomit-frame-pointer`	20141014	20141014
44756	`gil/singlefile`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer`	20141014	20141014
44756	`gil/singlefile`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141014	20141014
44756	`gil/singlefile`	`clang -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20141014	20141014
44756	`gil/singlefile`	`clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141014	20141014
44788	`gil/singlefile`	`clang -O3 -fwrapv -march=native -fomit-frame-pointer`	20141014	20141014
44852	`gil/singlefile`	`clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20141014	20141014
624236	`gil/singlefile`	`cc`	20141014	20141014
624348	`gil/singlefile`	`gcc -funroll-loops`	20141014	20141014
624652	`gil/singlefile`	`gcc`	20141014	20141014
701488	`gil/singlefile_unrolled`	`cc`	20141014	20141014
706528	`gil/singlefile_unrolled`	`gcc`	20141014	20141014
707448	`gil/singlefile_unrolled`	`gcc -funroll-loops`	20141014	20141014

Compiler output

Implementation: crypto_hash/shake256/gil/singlefile
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: 4, namely:

Compiler	Implementations
clang -O3 -fomit-frame-pointer	gil/singlefile gil/singlefile_unrolled
clang -O3 -fwrapv -march=native -fomit-frame-pointer	gil/singlefile gil/singlefile_unrolled

Compiler output

Implementation: crypto_hash/shake256/gil/singlefile_unrolled
Compiler: clang -O3 -fwrapv -march=native -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

keccak-tiny-unrolled.c: clang: warning: argument unused during compilation: '-fpolly'
keccak-tiny-unrolled.c: clang: warning: argument unused during compilation: '-fvectorize'
keccak-tiny-unrolled.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
keccak-tiny-unrolled.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.