Implementation notes: amd64, utrecht, crypto_hash/nasha512

Computer: utrecht
Architecture: amd64
CPU ID: GenuineIntel-000006fb-bfebfbff
SUPERCOP version: 20160806
Operation: crypto_hash
Primitive: nasha512
TimeImplementationCompilerBenchmark dateSUPERCOP version
41769optgcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2016080420160731
42534optgcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2016080420160731
44136opt_v4gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2016080420160731
44298opt_v4gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv2016080420160731
45090opt_v4gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv2016080420160731
46161opt_v4gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2016080420160731
64782optgcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv2016080420160731
68760optgcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv2016080420160731

Compiler output

Implementation: crypto_hash/nasha512/opt_v4
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv
Nasha.c: Nasha.c: In function 'Init':
Nasha.c: Nasha.c:815:29: warning: assignment makes integer from pointer without a cast [enabled by default]
Nasha.c: ssbox[i][j] = ssbox[i^j];
Nasha.c: ^

Number of similar (compiler,implementation) pairs: 4, namely:
CompilerImplementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv opt_v4
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv opt_v4
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv opt_v4
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv opt_v4