Implementation notes: amd64, pmnod003, crypto_dh/nist521gs

Computer: pmnod003
Architecture: amd64
CPU ID: GenuineIntel-00050654-bfebfbff
SUPERCOP version: 20190816
Operation: crypto_dh
Primitive: nist521gs
TimeImplementationCompilerBenchmark dateSUPERCOP version
3748120refgcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2019081920190816
3938314refgcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2019081920190816
3979406refgcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2019081920190816
6712252refgcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2019081920190816
7480472reficc -xCORE-AVX-I -O2 -fomit-frame-pointer2019081920190816
7481958reficc -xAVX -O2 -fomit-frame-pointer2019081920190816
7508670reficc -xSSE4.1 -O2 -fomit-frame-pointer2019081920190816
7535650reficc -xAVX -O3 -fomit-frame-pointer2019081920190816
7541364reficc -xCORE-AVX-I -O3 -fomit-frame-pointer2019081920190816
7550482reficc -xSSE4.2 -O2 -fomit-frame-pointer2019081920190816
7551604reficc -xCORE-AVX512 -O2 -fomit-frame-pointer2019081920190816
7555082reficc -xSSE4.1 -O3 -fomit-frame-pointer2019081920190816
7576150reficc -xCORE-AVX512 -O3 -fomit-frame-pointer2019081920190816
7583828reficc -xCORE-AVX2 -O3 -fomit-frame-pointer2019081920190816
7589992reficc -xSSE4.2 -O3 -fomit-frame-pointer2019081920190816
7608906reficc -xCOMMON-AVX512 -O2 -fomit-frame-pointer2019081920190816
7609138reficc -xCORE-AVX2 -O2 -fomit-frame-pointer2019081920190816
7724150reficc -xCOMMON-AVX512 -O3 -fomit-frame-pointer2019081920190816

Compiler output

Implementation: crypto_dh/nist521gs/ref
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv
dh.c: dh.c: In function 'crypto_dh_nist521gs_ref_keypair':
dh.c: dh.c:831:2: warning: implicit declaration of function 'randombytes' [-Wimplicit-function-declaration]
dh.c: 831 | randombytes(sk,PANES-1);
dh.c: | ^~~~~~~~~~~

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv ref
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv ref
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv ref
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv ref

Compiler output

Implementation: crypto_dh/nist521gs/ref
Compiler: icc -xAVX -O2 -fomit-frame-pointer
dh.c: dh.c(831): warning #266: function "randombytes" declared implicitly
dh.c: randombytes(sk,PANES-1);
dh.c: ^
dh.c:

Number of similar (compiler,implementation) pairs: 14, namely:
CompilerImplementations
icc -xAVX -O2 -fomit-frame-pointer ref
icc -xAVX -O3 -fomit-frame-pointer ref
icc -xCOMMON-AVX512 -O2 -fomit-frame-pointer ref
icc -xCOMMON-AVX512 -O3 -fomit-frame-pointer ref
icc -xCORE-AVX-I -O2 -fomit-frame-pointer ref
icc -xCORE-AVX-I -O3 -fomit-frame-pointer ref
icc -xCORE-AVX2 -O2 -fomit-frame-pointer ref
icc -xCORE-AVX2 -O3 -fomit-frame-pointer ref
icc -xCORE-AVX512 -O2 -fomit-frame-pointer ref
icc -xCORE-AVX512 -O3 -fomit-frame-pointer ref
icc -xSSE4.1 -O2 -fomit-frame-pointer ref
icc -xSSE4.1 -O3 -fomit-frame-pointer ref
icc -xSSE4.2 -O2 -fomit-frame-pointer ref
icc -xSSE4.2 -O3 -fomit-frame-pointer ref