Implementation notes: amd64, h5nano, crypto_hash/md6d224

Computer: h5nano
Architecture: amd64
CPU ID: CentaurHauls-000006f8-afc9fbff
SUPERCOP version: 20141014
Operation: crypto_hash
Primitive: md6d224

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
56560	`ref`	`gcc -m64 -march=nocona -O2 -fomit-frame-pointer`	20140507	20140425
56680	`ref`	`gcc -march=nocona -O2 -fomit-frame-pointer`	20140507	20140425
56810	`ref`	`gcc -O2 -fomit-frame-pointer`	20140507	20140425
56855	`ref`	`gcc -m64 -O2 -fomit-frame-pointer`	20140507	20140425
56870	`ref`	`gcc -fno-schedule-insns -O2 -fomit-frame-pointer`	20140507	20140425
56915	`ref`	`gcc -funroll-loops -march=nocona -O2 -fomit-frame-pointer`	20140507	20140425
56945	`ref`	`gcc -funroll-loops -m64 -march=nocona -O2 -fomit-frame-pointer`	20140507	20140425
57065	`ref`	`gcc -m64 -march=k8 -O2 -fomit-frame-pointer`	20140507	20140425
57105	`ref`	`gcc -march=barcelona -O2 -fomit-frame-pointer`	20140507	20140425
57115	`ref`	`gcc -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140507	20140425
57170	`ref`	`gcc -funroll-loops -m64 -O2 -fomit-frame-pointer`	20140507	20140425
57180	`ref`	`gcc -funroll-loops -O2 -fomit-frame-pointer`	20140507	20140425
57180	`ref`	`gcc -funroll-loops -fno-schedule-insns -O2 -fomit-frame-pointer`	20140507	20140425
57405	`ref`	`gcc -funroll-loops -march=k8 -O2 -fomit-frame-pointer`	20140507	20140425
57420	`ref`	`gcc -funroll-loops -m64 -march=k8 -O2 -fomit-frame-pointer`	20140507	20140425
57450	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer`	20140507	20140425
57470	`ref`	`gcc -funroll-loops -march=barcelona -O2 -fomit-frame-pointer`	20140507	20140425
58600	`ref`	`gcc -m64 -march=corei7 -O2 -fomit-frame-pointer`	20140507	20140425
58670	`ref`	`gcc -m64 -march=native -mtune=native -O2 -fomit-frame-pointer`	20140507	20140425
58685	`ref`	`gcc -m64 -march=core2 -msse4 -O2 -fomit-frame-pointer`	20140507	20140425
58695	`ref`	`gcc -m64 -march=core2 -msse4.1 -O2 -fomit-frame-pointer`	20140507	20140425
58730	`ref`	`gcc -m64 -march=core2 -O2 -fomit-frame-pointer`	20140507	20140425
58840	`ref`	`gcc -march=k8 -O2 -fomit-frame-pointer`	20140507	20140425
61360	`ref`	`gcc -m64 -march=nocona -Os -fomit-frame-pointer`	20140507	20140425
61895	`ref`	`gcc -m64 -march=core2 -Os -fomit-frame-pointer`	20140507	20140425
61900	`ref`	`gcc -march=nocona -Os -fomit-frame-pointer`	20140507	20140425
62110	`ref`	`gcc -funroll-loops -march=k8 -Os -fomit-frame-pointer`	20140507	20140425
62115	`ref`	`gcc -funroll-loops -m64 -march=nocona -Os -fomit-frame-pointer`	20140507	20140425
62125	`ref`	`gcc -funroll-loops -m64 -march=k8 -Os -fomit-frame-pointer`	20140507	20140425
62130	`ref`	`gcc -funroll-loops -m64 -Os -fomit-frame-pointer`	20140507	20140425
62145	`ref`	`gcc -funroll-loops -Os -fomit-frame-pointer`	20140507	20140425
62160	`ref`	`gcc -funroll-loops -m64 -march=barcelona -Os -fomit-frame-pointer`	20140507	20140425
62175	`ref`	`gcc -funroll-loops -fno-schedule-insns -Os -fomit-frame-pointer`	20140507	20140425
62195	`ref`	`gcc -m64 -march=corei7 -Os -fomit-frame-pointer`	20140507	20140425
62195	`ref`	`gcc -m64 -march=native -mtune=native -Os -fomit-frame-pointer`	20140507	20140425
62210	`ref`	`gcc -funroll-loops -march=nocona -Os -fomit-frame-pointer`	20140507	20140425
62285	`ref`	`gcc -m64 -march=barcelona -Os -fomit-frame-pointer`	20140507	20140425
62320	`ref`	`gcc -march=k8 -Os -fomit-frame-pointer`	20140507	20140425
62420	`ref`	`gcc -m64 -Os -fomit-frame-pointer`	20140507	20140425
62505	`ref`	`gcc -march=barcelona -Os -fomit-frame-pointer`	20140507	20140425
62730	`ref`	`gcc -m64 -march=core2 -msse4.1 -Os -fomit-frame-pointer`	20140507	20140425
62900	`ref`	`gcc -m64 -march=core2 -msse4 -Os -fomit-frame-pointer`	20140507	20140425
62930	`ref`	`gcc -funroll-loops -march=barcelona -Os -fomit-frame-pointer`	20140507	20140425
63105	`ref`	`gcc -m64 -march=k8 -Os -fomit-frame-pointer`	20140507	20140425
63210	`ref`	`gcc -Os -fomit-frame-pointer`	20140507	20140425
63220	`ref`	`gcc -fno-schedule-insns -Os -fomit-frame-pointer`	20140507	20140425
71715	`ref`	`gcc -funroll-loops -m64 -march=nocona -O -fomit-frame-pointer`	20140507	20140425
71720	`ref`	`gcc -funroll-loops -march=nocona -O -fomit-frame-pointer`	20140507	20140425
71745	`ref`	`gcc -funroll-loops -O -fomit-frame-pointer`	20140507	20140425
71770	`ref`	`gcc -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer`	20140507	20140425
71795	`ref`	`gcc -funroll-loops -m64 -O -fomit-frame-pointer`	20140507	20140425
72160	`ref`	`gcc -funroll-loops -m64 -march=k8 -O -fomit-frame-pointer`	20140507	20140425
72185	`ref`	`gcc -funroll-loops -march=k8 -O -fomit-frame-pointer`	20140507	20140425
72190	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O -fomit-frame-pointer`	20140507	20140425
72200	`ref`	`gcc -funroll-loops -march=barcelona -O -fomit-frame-pointer`	20140507	20140425
72710	`ref`	`gcc -m64 -march=nocona -O -fomit-frame-pointer`	20140507	20140425
72765	`ref`	`gcc -march=nocona -O -fomit-frame-pointer`	20140507	20140425
73045	`ref`	`gcc -march=barcelona -O -fomit-frame-pointer`	20140507	20140425
73110	`ref`	`gcc -m64 -march=k8 -O -fomit-frame-pointer`	20140507	20140425
73120	`ref`	`gcc -march=k8 -O -fomit-frame-pointer`	20140507	20140425
73125	`ref`	`gcc -m64 -march=barcelona -O -fomit-frame-pointer`	20140507	20140425
76195	`ref`	`gcc -m64 -march=core2 -msse4.1 -O -fomit-frame-pointer`	20140507	20140425
76205	`ref`	`gcc -O -fomit-frame-pointer`	20140507	20140425
76210	`ref`	`gcc -fno-schedule-insns -O -fomit-frame-pointer`	20140507	20140425
76220	`ref`	`gcc -m64 -march=corei7 -O -fomit-frame-pointer`	20140507	20140425
76225	`ref`	`gcc -m64 -march=core2 -msse4 -O -fomit-frame-pointer`	20140507	20140425
76250	`ref`	`gcc -m64 -march=core2 -O -fomit-frame-pointer`	20140507	20140425
76270	`ref`	`gcc -m64 -O -fomit-frame-pointer`	20140507	20140425
76270	`ref`	`gcc -m64 -march=native -mtune=native -O -fomit-frame-pointer`	20140507	20140425
85840	`ref`	`clang -O3 -fomit-frame-pointer`	20140628	20140622
86540	`ref`	`gcc -funroll-loops -O3 -fomit-frame-pointer`	20140507	20140425
86555	`ref`	`gcc -funroll-loops -m64 -O3 -fomit-frame-pointer`	20140507	20140425
86580	`ref`	`gcc -funroll-loops -fno-schedule-insns -O3 -fomit-frame-pointer`	20140507	20140425
87700	`ref`	`gcc -fno-schedule-insns -O3 -fomit-frame-pointer`	20140507	20140425
87750	`ref`	`gcc -O3 -fomit-frame-pointer`	20140507	20140425
87830	`ref`	`gcc -m64 -O3 -fomit-frame-pointer`	20140507	20140425
90345	`ref`	`gcc -m64 -march=core2 -msse4 -O3 -fomit-frame-pointer`	20140507	20140425
90350	`ref`	`gcc -m64 -march=core2 -msse4.1 -O3 -fomit-frame-pointer`	20140507	20140425
90385	`ref`	`gcc -m64 -march=core2 -O3 -fomit-frame-pointer`	20140507	20140425
90385	`ref`	`gcc -m64 -march=corei7 -O3 -fomit-frame-pointer`	20140507	20140425
90430	`ref`	`gcc -m64 -march=native -mtune=native -O3 -fomit-frame-pointer`	20140507	20140425
91170	`ref`	`gcc -funroll-loops -march=barcelona -O3 -fomit-frame-pointer`	20140507	20140425
91195	`ref`	`gcc -funroll-loops -march=k8 -O3 -fomit-frame-pointer`	20140507	20140425
91215	`ref`	`gcc -funroll-loops -m64 -march=k8 -O3 -fomit-frame-pointer`	20140507	20140425
91250	`ref`	`gcc -funroll-loops -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140507	20140425
91310	`ref`	`gcc -funroll-loops -march=nocona -O3 -fomit-frame-pointer`	20140507	20140425
91340	`ref`	`gcc -funroll-loops -m64 -march=nocona -O3 -fomit-frame-pointer`	20140507	20140425
92030	`ref`	`gcc -march=nocona -O3 -fomit-frame-pointer`	20140507	20140425
92080	`ref`	`gcc -m64 -march=nocona -O3 -fomit-frame-pointer`	20140507	20140425
93260	`ref`	`clang -O3 -fwrapv -mavx2 -fomit-frame-pointer`	20140628	20140622
93265	`ref`	`clang -O3 -fwrapv -march=x86-64 -mcpu=core-avx2 -mavx2 -maes -mpclmul -fomit-frame-pointer`	20141015	20141014
93285	`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
93310	`ref`	`clang -O3 -fwrapv -mavx2 -fpolly -funroll-loops -fvectorize -fslp-vectorize -fslp-vectorize-aggressive -fomit-frame-pointer`	20140628	20140622
94635	`ref`	`gcc -m64 -march=k8 -O3 -fomit-frame-pointer`	20140507	20140425
94645	`ref`	`gcc -march=barcelona -O3 -fomit-frame-pointer`	20140507	20140425
94670	`ref`	`gcc -march=k8 -O3 -fomit-frame-pointer`	20140507	20140425
94675	`ref`	`gcc -m64 -march=barcelona -O3 -fomit-frame-pointer`	20140507	20140425
301280	`ref`	`gcc`	20140507	20140425
301330	`ref`	`cc`	20140507	20140425
301420	`ref`	`gcc -funroll-loops`	20140507	20140425

Compiler output

Implementation: crypto_hash/md6d224/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/md6d224/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/md6d224/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/md6d224/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/md6d224/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