Implementation notes: amd64, par, crypto_hash/keccak

Computer: par
Architecture: amd64
CPU ID: GenuineIntel-000406c3-bfebfbff
SUPERCOP version: 20161026
Operation: crypto_hash
Primitive: keccak

Time	Implementation	Compiler	Benchmark date	SUPERCOP version
40420	`opt64lcu24`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
40700	`opt64lcu24`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
40740	`opt64lcu24`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
40760	`opt64lcu6`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
40760	`x86_64_asm`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
40780	`x86_64_asm`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
40800	`opt64lcu24`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
40820	`x86_64_asm`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
40840	`x86_64_asm`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
40840	`x86_64_asm`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
40860	`x86_64_asm`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
41140	`opt64lcu6`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
41380	`opt64lcu6`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
42100	`opt64lcu6`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
42560	`opt64lcu6`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
42760	`opt64lcu24`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
42760	`opt64lcu24`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
42980	`opt64lcu6`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
44380	`opt64u6`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
44840	`opt64u6`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
45440	`inplace`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
45480	`opt64u6`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
45540	`simple`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
45660	`inplace`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
45820	`simple`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
46500	`simple`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
46640	`inplace`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
46660	`simple`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
46840	`inplace`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
46980	`opt64u6`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
47440	`inplace`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
47480	`opt64u6`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
47820	`simple`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
48360	`opt64u6`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
48720	`inplace`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
49400	`simple`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
57740	`sseu2`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
58720	`sseu2`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
60460	`sseu2`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
60940	`sseu2`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
63540	`sseu2`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
64100	`sseu2`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
67420	`mmxu1`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
68640	`mmxu1`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
69180	`mmxu1`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
69920	`mmxu1`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
75460	`compact`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
75460	`mmxu1`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
75640	`mmxu1`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
83500	`compact`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
89960	`opt32bi-s2lcu4`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
92980	`opt32biT-s2lcu4`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
93180	`opt32biT-s2lcu4`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
95180	`opt32bi-s2lcu4`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
95520	`opt32biT-s2lcu4`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
95540	`opt32bi-s2lcu4`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
96080	`opt32bi-s2lcu4`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
96700	`opt32biT-s2lcu4`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
98800	`opt32bi-s2lcu4`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
98920	`opt32biT-s2lcu4`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
100440	`opt32biT-s2lcu4`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
101580	`compact`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
102040	`opt32bi-rvku2`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
102660	`opt32bi-rvku2`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
102740	`simple32bi`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
102860	`simple32bi`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
103520	`opt32bi-s2lcu4`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
103600	`opt32bi-rvku2`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
105080	`simple32bi`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
106100	`inplace32bi`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
106500	`inplace32bi`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
107760	`opt32bi-rvku2`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
108240	`inplace32bi`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
108340	`opt32bi-rvku2`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
108460	`simple32bi`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
111040	`simple32bi`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
111380	`inplace32bi`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
112840	`opt32bi-rvku2`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
115480	`simple32bi`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
116180	`inplace32bi`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
121100	`inplace32bi`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
129920	`opt64lcu24shld`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
130400	`x86_64_shld`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
130440	`x86_64_shld`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
130440	`x86_64_shld`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
130440	`x86_64_shld`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
130500	`x86_64_shld`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
130520	`x86_64_shld`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
130840	`opt64lcu24shld`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
130880	`opt64lcu24shld`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
131160	`opt64lcu24shld`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
132380	`opt64lcu24shld`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
132420	`opt64lcu24shld`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
186320	`compact`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026
186920	`compact`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
191280	`compact`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
283420	`compact8`	`gcc -funroll-loops -march=native -mcpu=native -O3`	20161214	20161026
306100	`compact8`	`gcc -march=native -mcpu=native -O3`	20161214	20161026
331500	`compact8`	`gcc -funroll-loops -march=native -mcpu=native -O2`	20161214	20161026
383380	`compact8`	`gcc -march=native -mcpu=native -O2`	20161214	20161026
433660	`compact8`	`gcc -march=native -mcpu=native -Os`	20161214	20161026
434180	`compact8`	`gcc -funroll-loops -march=native -mcpu=native -Os`	20161214	20161026

Compiler output

Implementation: crypto_hash/keccak/compact
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

Keccak-compact.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
measure.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead

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

Compiler	Implementations
gcc -funroll-loops -march=native -mcpu=native -O2	compact
gcc -funroll-loops -march=native -mcpu=native -O3	compact
gcc -funroll-loops -march=native -mcpu=native -Os	compact
gcc -march=native -mcpu=native -O2	compact
gcc -march=native -mcpu=native -O3	compact
gcc -march=native -mcpu=native -Os	compact

Compiler output

Implementation: crypto_hash/keccak/compact8
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

Keccak-compact8.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
measure.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead

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

Compiler	Implementations
gcc -funroll-loops -march=native -mcpu=native -O2	compact8
gcc -funroll-loops -march=native -mcpu=native -O3	compact8
gcc -funroll-loops -march=native -mcpu=native -Os	compact8
gcc -march=native -mcpu=native -O2	compact8
gcc -march=native -mcpu=native -O3	compact8
gcc -march=native -mcpu=native -Os	compact8

Compiler output

Implementation: crypto_hash/keccak/inplace
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

Keccak-inplace.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
measure.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead

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

Compiler	Implementations
gcc -funroll-loops -march=native -mcpu=native -O2	inplace
gcc -funroll-loops -march=native -mcpu=native -O3	inplace
gcc -funroll-loops -march=native -mcpu=native -Os	inplace
gcc -march=native -mcpu=native -O2	inplace
gcc -march=native -mcpu=native -O3	inplace
gcc -march=native -mcpu=native -Os	inplace

Compiler output

Implementation: crypto_hash/keccak/inplace32bi
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

Keccak-inplace32BI.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
measure.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead

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

Compiler	Implementations
gcc -funroll-loops -march=native -mcpu=native -O2	inplace32bi
gcc -funroll-loops -march=native -mcpu=native -O3	inplace32bi
gcc -funroll-loops -march=native -mcpu=native -Os	inplace32bi
gcc -march=native -mcpu=native -O2	inplace32bi
gcc -march=native -mcpu=native -O3	inplace32bi
gcc -march=native -mcpu=native -Os	inplace32bi

Compiler output

Implementation: crypto_hash/keccak/simple
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

Keccak-simple.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
measure.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead

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

Compiler	Implementations
gcc -funroll-loops -march=native -mcpu=native -O2	simple
gcc -funroll-loops -march=native -mcpu=native -O3	simple
gcc -funroll-loops -march=native -mcpu=native -Os	simple
gcc -march=native -mcpu=native -O2	simple
gcc -march=native -mcpu=native -O3	simple
gcc -march=native -mcpu=native -Os	simple

Compiler output

Implementation: crypto_hash/keccak/simple32bi
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

Keccak-simple32BI.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
measure.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead

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

Compiler	Implementations
gcc -funroll-loops -march=native -mcpu=native -O2	simple32bi
gcc -funroll-loops -march=native -mcpu=native -O3	simple32bi
gcc -funroll-loops -march=native -mcpu=native -Os	simple32bi
gcc -march=native -mcpu=native -O2	simple32bi
gcc -march=native -mcpu=native -O3	simple32bi
gcc -march=native -mcpu=native -Os	simple32bi

Compiler output

Implementation: crypto_hash/keccak/opt32bi-rvku2
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

KeccakF-1600-opt32.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
KeccakSponge.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
hash.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
measure.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead

Number of similar (compiler,implementation) pairs: 18, namely:

Compiler	Implementations
gcc -funroll-loops -march=native -mcpu=native -O2	opt32bi-rvku2 opt32bi-s2lcu4 opt32biT-s2lcu4
gcc -funroll-loops -march=native -mcpu=native -O3	opt32bi-rvku2 opt32bi-s2lcu4 opt32biT-s2lcu4
gcc -funroll-loops -march=native -mcpu=native -Os	opt32bi-rvku2 opt32bi-s2lcu4 opt32biT-s2lcu4
gcc -march=native -mcpu=native -O2	opt32bi-rvku2 opt32bi-s2lcu4 opt32biT-s2lcu4
gcc -march=native -mcpu=native -O3	opt32bi-rvku2 opt32bi-s2lcu4 opt32biT-s2lcu4
gcc -march=native -mcpu=native -Os	opt32bi-rvku2 opt32bi-s2lcu4 opt32biT-s2lcu4

Compiler output

Implementation: crypto_hash/keccak/xopu24
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

KeccakF-1600-opt64.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
KeccakF-1600-opt64.c: In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.1/include/x86intrin.h:54:0,
KeccakF-1600-opt64.c: from KeccakF-1600-opt64.c:74:
KeccakF-1600-opt64.c: KeccakF-1600-opt64.c: In function 'KeccakPermutationOnWords':
KeccakF-1600-opt64.c: /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.1/include/xopintrin.h:266:1: error: inlining failed in call to always_inline '_mm_roti_epi64': target specific option mismatch
KeccakF-1600-opt64.c: _mm_roti_epi64(__m128i __A, const int __B)
KeccakF-1600-opt64.c: ^~~~~~~~~~~~~~
KeccakF-1600-opt64.c: In file included from KeccakF-1600-opt64.c:130:0:
KeccakF-1600-opt64.c: KeccakF-1600-xop.macros:103:11: note: called from here
KeccakF-1600-opt64.c: Bsusa = ROL6464same(Bsusa, 2); \
KeccakF-1600-opt64.c:
KeccakF-1600-opt64.c: KeccakF-1600-xop.macros:123:36: note: in expansion of macro 'thetaRhoPiChiIotaPrepareTheta'
KeccakF-1600-opt64.c: #define thetaRhoPiChiIota(i, A, E) thetaRhoPiChiIotaPrepareTheta(i, A, E)
KeccakF-1600-opt64.c: ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
KeccakF-1600-opt64.c: KeccakF-1600-unrolling.macros:40:5: note: in expansion of macro 'thetaRhoPiChiIota'
KeccakF-1600-opt64.c: thetaRhoPiChiIota(23, E, A) \
KeccakF-1600-opt64.c: ^~~~~~~~~~~~~~~~~
KeccakF-1600-opt64.c: KeccakF-1600-opt64.c:185:5: note: in expansion of macro 'rounds'
KeccakF-1600-opt64.c: rounds
KeccakF-1600-opt64.c: ^~~~~~
KeccakF-1600-opt64.c: In file included from /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.1/include/x86intrin.h:54:0,
KeccakF-1600-opt64.c: from KeccakF-1600-opt64.c:74:
KeccakF-1600-opt64.c: /usr/lib/gcc/x86_64-pc-linux-gnu/6.2.1/include/xopintrin.h:239:1: error: inlining failed in call to always_inline '_mm_rot_epi64': target specific option mismatch
KeccakF-1600-opt64.c: _mm_rot_epi64(__m128i __A, __m128i __B)
KeccakF-1600-opt64.c: ^~~~~~~~~~~~~
KeccakF-1600-opt64.c: ...

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

Compiler	Implementations
gcc -funroll-loops -march=native -mcpu=native -O2	xopu24
gcc -funroll-loops -march=native -mcpu=native -O3	xopu24
gcc -funroll-loops -march=native -mcpu=native -Os	xopu24
gcc -march=native -mcpu=native -O2	xopu24
gcc -march=native -mcpu=native -O3	xopu24
gcc -march=native -mcpu=native -Os	xopu24

Compiler output

Implementation: crypto_hash/keccak/mmxu1
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

KeccakF-1600-opt64.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
KeccakSponge.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
hash.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
measure.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead

Number of similar (compiler,implementation) pairs: 36, namely:

Compiler	Implementations
gcc -funroll-loops -march=native -mcpu=native -O2	mmxu1 opt64lcu24 opt64lcu24shld opt64lcu6 opt64u6 sseu2
gcc -funroll-loops -march=native -mcpu=native -O3	mmxu1 opt64lcu24 opt64lcu24shld opt64lcu6 opt64u6 sseu2
gcc -funroll-loops -march=native -mcpu=native -Os	mmxu1 opt64lcu24 opt64lcu24shld opt64lcu6 opt64u6 sseu2
gcc -march=native -mcpu=native -O2	mmxu1 opt64lcu24 opt64lcu24shld opt64lcu6 opt64u6 sseu2
gcc -march=native -mcpu=native -O3	mmxu1 opt64lcu24 opt64lcu24shld opt64lcu6 opt64u6 sseu2
gcc -march=native -mcpu=native -Os	mmxu1 opt64lcu24 opt64lcu24shld opt64lcu6 opt64u6 sseu2

Compiler output

Implementation: crypto_hash/keccak/x86_64_asm
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

KeccakF-1600-x86-64-asm.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
KeccakSponge.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
hash.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
KeccakF-1600-x86-64-gas.s: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
measure.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead

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

Compiler	Implementations
gcc -funroll-loops -march=native -mcpu=native -O2	x86_64_asm
gcc -funroll-loops -march=native -mcpu=native -O3	x86_64_asm
gcc -funroll-loops -march=native -mcpu=native -Os	x86_64_asm
gcc -march=native -mcpu=native -O2	x86_64_asm
gcc -march=native -mcpu=native -O3	x86_64_asm
gcc -march=native -mcpu=native -Os	x86_64_asm

Compiler output

Implementation: crypto_hash/keccak/x86_64_shld
Compiler: gcc -funroll-loops -march=native -mcpu=native -O2

KeccakF-1600-x86-64-asm.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
KeccakSponge.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
hash.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
KeccakF-1600-x86-64-shld-gas.s: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
try.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead
measure.c: gcc: warning: '-mcpu=' is deprecated; use '-mtune=' or '-march=' instead

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

Compiler	Implementations
gcc -funroll-loops -march=native -mcpu=native -O2	x86_64_shld
gcc -funroll-loops -march=native -mcpu=native -O3	x86_64_shld
gcc -funroll-loops -march=native -mcpu=native -Os	x86_64_shld
gcc -march=native -mcpu=native -O2	x86_64_shld
gcc -march=native -mcpu=native -O3	x86_64_shld
gcc -march=native -mcpu=native -Os	x86_64_shld