Implementation notes: amd64, h5e450, crypto_hash/md6d256

Computer: h5e450
Architecture: amd64
CPU ID: AuthenticAMD-00500f20-178bfbff
SUPERCOP version: 20130419
Operation: crypto_hash
Primitive: md6d256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
66492	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20120731	20120717
66546	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20120731	20120717
66570	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20120731	20120717
66639	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20120731	20120717
66651	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20120731	20120717
66756	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20120731	20120717
66759	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20120731	20120717
67104	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120731	20120717
67137	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20120731	20120717
67158	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20120731	20120717
67632	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20120731	20120717
67656	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20120731	20120717
67707	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20120731	20120717
67737	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20120731	20120717
67863	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20120731	20120717
67887	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20120731	20120717
67941	`ref`	`gcc -O2 -fomit-frame-pointer`	20120731	20120717
67941	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20120731	20120717
68073	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20120731	20120717
68250	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20120731	20120717
68433	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20120731	20120717
68436	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20120731	20120717
68499	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20120731	20120717
69534	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20120731	20120717
69777	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20120731	20120717
69861	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20120731	20120717
69876	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20120731	20120717
69960	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20120731	20120717
70038	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20120731	20120717
70077	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20120731	20120717
70140	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20120731	20120717
70182	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20120731	20120717
70290	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20120731	20120717
70350	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20120731	20120717
70395	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20120731	20120717
70413	`ref`	`gcc -Os -fomit-frame-pointer`	20120731	20120717
70458	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20120731	20120717
70482	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20120731	20120717
70539	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20120731	20120717
70575	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20120731	20120717
70638	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20120731	20120717
70905	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20120731	20120717
70911	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20120731	20120717
70989	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20120731	20120717
71007	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20120731	20120717
71046	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20120731	20120717
79665	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20120731	20120717
79926	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20120731	20120717
80100	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20120731	20120717
80178	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20120731	20120717
80271	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20120731	20120717
80376	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20120731	20120717
80550	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20120731	20120717
80595	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20120731	20120717
80733	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20120731	20120717
80736	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20120731	20120717
80808	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20120731	20120717
80829	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20120731	20120717
80862	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20120731	20120717
80991	`ref`	`gcc -O -fomit-frame-pointer`	20120731	20120717
80991	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20120731	20120717
81087	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20120731	20120717
81111	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20120731	20120717
81117	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20120731	20120717
81150	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20120731	20120717
81342	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20120731	20120717
81540	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20120731	20120717
82011	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20120731	20120717
82230	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20120731	20120717
98508	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20120731	20120717
98541	`ref`	`gcc -O3 -fomit-frame-pointer`	20120731	20120717
98736	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20120731	20120717
98748	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20120731	20120717
98967	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20120731	20120717
99126	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20120731	20120717
99129	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20120731	20120717
99255	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20120731	20120717
99480	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20120731	20120717
99537	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20120731	20120717
99657	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20120731	20120717
101418	`ref`	`clang -O3`	20120731	20120717
106845	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20120731	20120717
106941	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20120731	20120717
107232	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20120731	20120717
107403	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120731	20120717
107613	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20120731	20120717
107694	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20120731	20120717
107730	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20120731	20120717
107757	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20120731	20120717
109986	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20120731	20120717
388713	`ref`	`cc`	20120731	20120717
389496	`ref`	`gcc -funroll-loops`	20120731	20120717
389547	`ref`	`gcc`	20120731	20120717

Compiler output

Implementation: crypto_hash/md6d256/ref
Compiler: clang -O3

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: 1, namely:

Compiler	Implementations
clang -O3	ref