Implementation notes: amd64, hydra1, crypto_hash/md6d256

Computer: hydra1
Architecture: amd64
CPU ID: AuthenticAMD-00100fa0-178bfbff
SUPERCOP version: 20161220
Operation: crypto_hash
Primitive: md6d256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
46472	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20161012	20161009
46573	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20161012	20161009
46646	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20161012	20161009
46717	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20161012	20161009
47603	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20161012	20161009
47606	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20161012	20161009
47677	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20161012	20161009
47697	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20161012	20161009
47755	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20161012	20161009
47763	`ref`	`gcc -O2 -fomit-frame-pointer`	20161012	20161009
47770	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20161012	20161009
47773	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20161012	20161009
47836	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20161012	20161009
47891	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20161012	20161009
47998	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20161012	20161009
48018	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20161012	20161009
48084	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20161012	20161009
48117	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20161012	20161009
48382	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20161012	20161009
48453	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20161012	20161009
48760	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20161012	20161009
49099	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20161012	20161009
49310	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20161012	20161009
49832	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20161012	20161009
49853	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20161012	20161009
50285	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20161012	20161009
50637	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20161012	20161009
50639	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20161012	20161009
50640	`ref`	`gcc -Os -fomit-frame-pointer`	20161012	20161009
50651	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20161012	20161009
50698	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20161012	20161009
50709	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20161012	20161009
50717	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20161012	20161009
50758	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20161012	20161009
50763	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20161012	20161009
50782	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20161012	20161009
50813	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20161012	20161009
50949	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20161012	20161009
50965	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20161012	20161009
50970	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20161012	20161009
50997	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20161012	20161009
51019	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20161012	20161009
51035	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20161012	20161009
51245	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20161012	20161009
51296	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20161012	20161009
51875	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20161012	20161009
63715	`ref`	`gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv`	20161012	20161009
63810	`ref`	`gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv`	20161012	20161009
66640	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20161012	20161009
66742	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20161012	20161009
68256	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20161012	20161009
68413	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20161012	20161009
68579	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20161012	20161009
68770	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20161012	20161009
68776	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20161012	20161009
68789	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20161012	20161009
69008	`ref`	`gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv`	20161012	20161009
69196	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20161012	20161009
69406	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20161012	20161009
69428	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20161012	20161009
69506	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20161012	20161009
70679	`ref`	`gcc -O3 -fomit-frame-pointer`	20161012	20161009
71007	`ref`	`gcc -O -fomit-frame-pointer`	20161012	20161009
71089	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20161012	20161009
71122	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20161012	20161009
71130	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20161012	20161009
71200	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20161012	20161009
71622	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20161012	20161009
71674	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20161012	20161009
72074	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20161012	20161009
72235	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20161012	20161009
72355	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20161012	20161009
72624	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20161012	20161009
72779	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20161012	20161009
72842	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20161012	20161009
72912	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20161012	20161009
72937	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20161012	20161009
73072	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20161012	20161009
73308	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20161012	20161009
73346	`ref`	`gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv`	20161012	20161009
73493	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20161012	20161009
73503	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20161012	20161009
73693	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20161012	20161009
75875	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20161012	20161009
75938	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20161012	20161009
75955	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20161012	20161009
76493	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20161012	20161009
76643	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20161012	20161009
76901	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20161012	20161009
76912	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20161012	20161009
76920	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20161012	20161009
76936	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20161012	20161009
273664	`ref`	`gcc -funroll-loops`	20161012	20161009
273704	`ref`	`cc`	20161012	20161009
274048	`ref`	`gcc`	20161012	20161009

Test failure

Implementation: crypto_hash/md6d256/ref
Compiler: gcc -m64 -march=core2 -O3 -fomit-frame-pointer

error 111

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

Compiler	Implementations
gcc -m64 -march=core2 -O3 -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_hash/md6d256/ref
Compiler: clang -O3 -fomit-frame-pointer -Qunused-arguments

md6_compress.c: md6_compress.c:424:11: warning: equality comparison with extraneous parentheses [-Wparentheses-equality]
md6_compress.c: if ( (C == NULL) ) return MD6_NULL_C;
md6_compress.c: ~~^~~~~~~
md6_compress.c: md6_compress.c:424:11: note: remove extraneous parentheses around the comparison to silence this warning
md6_compress.c: if ( (C == NULL) ) return MD6_NULL_C;
md6_compress.c: ~ ^ ~
md6_compress.c: md6_compress.c:424:11: note: use '=' to turn this equality comparison into an assignment
md6_compress.c: if ( (C == NULL) ) return MD6_NULL_C;
md6_compress.c: ^~
md6_compress.c: =
md6_compress.c: md6_compress.c:425:11: warning: equality comparison with extraneous parentheses [-Wparentheses-equality]
md6_compress.c: if ( (B == NULL) ) return MD6_NULL_B;
md6_compress.c: ~~^~~~~~~
md6_compress.c: md6_compress.c:425:11: note: remove extraneous parentheses around the comparison to silence this warning
md6_compress.c: if ( (B == NULL) ) return MD6_NULL_B;
md6_compress.c: ~ ^ ~
md6_compress.c: md6_compress.c:425:11: note: use '=' to turn this equality comparison into an assignment
md6_compress.c: if ( (B == NULL) ) return MD6_NULL_B;
md6_compress.c: ^~
md6_compress.c: =
md6_compress.c: md6_compress.c:431:11: warning: equality comparison with extraneous parentheses [-Wparentheses-equality]
md6_compress.c: if ( (K == NULL) ) return MD6_NULL_K;
md6_compress.c: ~~^~~~~~~
md6_compress.c: md6_compress.c:431:11: note: remove extraneous parentheses around the comparison to silence this warning
md6_compress.c: if ( (K == NULL) ) return MD6_NULL_K;
md6_compress.c: ...

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

Compiler	Implementations
clang -O3 -fomit-frame-pointer -Qunused-arguments	ref
clang -O3 -fwrapv -march=native -fomit-frame-pointer -Qunused-arguments	ref
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref
clang -mcpu=cortex-a8 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref
clang -mcpu=cortex-a9 -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref
clang -mcpu=native -mfpu=neon -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments	ref