Implementation notes: amd64, h5nano, crypto_hash/md6d256

Computer: h5nano
Architecture: amd64
CPU ID: CentaurHauls-000006f8-afc9fbff
SUPERCOP version: 20141014
Operation: crypto_hash
Primitive: md6d256

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
60675	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20140507	20140425
60755	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20140507	20140425
60910	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20140507	20140425
60935	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140507	20140425
60970	`ref`	`gcc -O2 -fomit-frame-pointer`	20140507	20140425
61125	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20140507	20140425
61205	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140507	20140425
61270	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20140507	20140425
61290	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20140507	20140425
61380	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140507	20140425
61400	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20140507	20140425
61410	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140507	20140425
61635	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20140507	20140425
61640	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20140507	20140425
61685	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140507	20140425
61700	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20140507	20140425
62880	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20140507	20140425
62915	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140507	20140425
62925	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140507	20140425
62935	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20140507	20140425
62935	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140507	20140425
63090	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20140507	20140425
63120	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20140507	20140425
66170	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20140507	20140425
66260	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20140507	20140425
66285	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140507	20140425
66290	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20140507	20140425
66310	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140507	20140425
66310	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20140507	20140425
66325	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20140507	20140425
66350	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20140507	20140425
66465	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20140507	20140425
66515	`ref`	`gcc -Os -fomit-frame-pointer`	20140507	20140425
66535	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20140507	20140425
66660	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20140507	20140425
66750	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20140507	20140425
66920	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140507	20140425
67035	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20140507	20140425
67070	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20140507	20140425
67070	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20140507	20140425
67075	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20140507	20140425
67085	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20140507	20140425
67245	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20140507	20140425
67465	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140507	20140425
67565	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20140507	20140425
67840	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140507	20140425
76925	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140507	20140425
76950	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20140507	20140425
76985	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140507	20140425
77010	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20140507	20140425
77030	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20140507	20140425
77445	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20140507	20140425
77445	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20140507	20140425
77470	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20140507	20140425
77510	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20140507	20140425
78025	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20140507	20140425
78050	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20140507	20140425
78300	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20140507	20140425
78310	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20140507	20140425
78360	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20140507	20140425
78415	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20140507	20140425
81730	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140507	20140425
81730	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20140507	20140425
81745	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20140507	20140425
81745	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20140507	20140425
81750	`ref`	`gcc -O -fomit-frame-pointer`	20140507	20140425
81755	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140507	20140425
81770	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20140507	20140425
81805	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20140507	20140425
92245	`ref`	`clang -O3 -fomit-frame-pointer`	20140628	20140622
93175	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140507	20140425
93180	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20140507	20140425
93200	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140507	20140425
94475	`ref`	`gcc -O3 -fomit-frame-pointer`	20140507	20140425
94480	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140507	20140425
94520	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20140507	20140425
97295	`ref`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140507	20140425
97300	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140507	20140425
97325	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20140507	20140425
97350	`ref`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140507	20140425
97350	`ref`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20140507	20140425
98105	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20140507	20140425
98120	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140507	20140425
98150	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20140507	20140425
98190	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20140507	20140425
98330	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20140507	20140425
98370	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20140507	20140425
99095	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20140507	20140425
99130	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20140507	20140425
100330	`ref`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer`	20141015	20141014
100330	`ref`	`clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20140628	20140622
100360	`ref`	`clang -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20140628	20140622
100400	`ref`	`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
101905	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20140507	20140425
101910	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20140507	20140425
101925	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20140507	20140425
101945	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140507	20140425
324965	`ref`	`gcc`	20140507	20140425
324965	`ref`	`gcc -funroll-loops`	20140507	20140425
327365	`ref`	`cc`	20140507	20140425

Compiler output

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

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: ...
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	ref

Compiler output

Implementation: crypto_hash/md6d256/ref
Compiler: clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer

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'
md6_compress.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
md6_compress.c: clang: warning: argument unused during compilation: '-mavx2'
md6_compress.c: clang: warning: argument unused during compilation: '-mpclmul'
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_mode.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
md6_mode.c: clang: warning: argument unused during compilation: '-mavx2'
md6_mode.c: clang: warning: argument unused during compilation: '-mpclmul'
md6_nist.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
md6_nist.c: clang: warning: argument unused during compilation: '-mavx2'
md6_nist.c: clang: warning: argument unused during compilation: '-mpclmul'
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 -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_hash/md6d256/ref
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

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'
md6_compress.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
md6_compress.c: clang: warning: argument unused during compilation: '-mavx2'
md6_compress.c: clang: warning: argument unused during compilation: '-mpclmul'
md6_compress.c: clang: warning: argument unused during compilation: '-fpolly'
md6_compress.c: clang: warning: argument unused during compilation: '-fvectorize'
md6_compress.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
md6_compress.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
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_mode.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
md6_mode.c: clang: warning: argument unused during compilation: '-mavx2'
md6_mode.c: clang: warning: argument unused during compilation: '-mpclmul'
md6_mode.c: clang: warning: argument unused during compilation: '-fpolly'
md6_mode.c: clang: warning: argument unused during compilation: '-fvectorize'
md6_mode.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
md6_mode.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
md6_nist.c: clang: warning: argument unused during compilation: '-mcpu=core-avx2'
md6_nist.c: clang: warning: argument unused during compilation: '-mavx2'
md6_nist.c: clang: warning: argument unused during compilation: '-mpclmul'
md6_nist.c: clang: warning: argument unused during compilation: '-fpolly'
md6_nist.c: clang: warning: argument unused during compilation: '-fvectorize'
md6_nist.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
md6_nist.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	ref

Compiler output

Implementation: crypto_hash/md6d256/ref
Compiler: clang -O3 -fwrapv -mavx2 -fomit-frame-pointer

hash.c: clang: warning: argument unused during compilation: '-mavx2'
md6_compress.c: clang: warning: argument unused during compilation: '-mavx2'
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: ...
md6_mode.c: clang: warning: argument unused during compilation: '-mavx2'
md6_nist.c: clang: warning: argument unused during compilation: '-mavx2'
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 -fomit-frame-pointer	ref

Compiler output

Implementation: crypto_hash/md6d256/ref
Compiler: clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer

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'
md6_compress.c: clang: warning: argument unused during compilation: '-mavx2'
md6_compress.c: clang: warning: argument unused during compilation: '-fpolly'
md6_compress.c: clang: warning: argument unused during compilation: '-fvectorize'
md6_compress.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
md6_compress.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
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_mode.c: clang: warning: argument unused during compilation: '-mavx2'
md6_mode.c: clang: warning: argument unused during compilation: '-fpolly'
md6_mode.c: clang: warning: argument unused during compilation: '-fvectorize'
md6_mode.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
md6_mode.c: clang: warning: argument unused during compilation: '-fslp-vectorize-aggressive'
md6_nist.c: clang: warning: argument unused during compilation: '-mavx2'
md6_nist.c: clang: warning: argument unused during compilation: '-fpolly'
md6_nist.c: clang: warning: argument unused during compilation: '-fvectorize'
md6_nist.c: clang: warning: argument unused during compilation: '-fslp-vectorize'
md6_nist.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	ref