Implementation notes: x86, hydra8, crypto_stream/snow20

Computer: hydra8
Architecture: x86
CPU ID: GenuineIntel-000306a9-bfebfbff
SUPERCOP version: 20171218
Operation: crypto_stream
Primitive: snow20
TimeImplementationCompilerBenchmark dateSUPERCOP version
5808e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer2017090620170904
5808e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer2017090620170904
5812e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer2017090620170904
5824e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer2017090620170904
5868e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer2017090620170904
5872e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer2017090620170904
5876e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer2017090620170904
5880e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer2017090620170904
5884e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer2017090620170904
5888e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer2017090620170904
5892e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer2017090620170904
5920e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer2017090620170904
5952e/benchmarks/snow-2.0gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer2017090620170904
5976e/benchmarks/snow-2.0gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer2017090620170904
6016e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer2017090620170904
6016e/benchmarks/snow-2.0gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer2017090620170904
6020e/benchmarks/snow-2.0gcc -m32 -march=i386 -O3 -fomit-frame-pointer2017090620170904
6020e/benchmarks/snow-2.0gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer2017090620170904
6044e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer2017090620170904
6048e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer2017090620170904
6056e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer2017090620170904
6064e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer2017090620170904
6068e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer2017090620170904
6068e/benchmarks/snow-2.0gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer2017090620170904
6076e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer2017090620170904
6076e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer2017090620170904
6080e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer2017090620170904
6088e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer2017090620170904
6088e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer2017090620170904
6092e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer2017090620170904
6096e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer2017090620170904
6096e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer2017090620170904
6096e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer2017090620170904
6096e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer2017090620170904
6100e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer2017090620170904
6104e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer2017090620170904
6104e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer2017090620170904
6108e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer2017090620170904
6112e/benchmarks/snow-2.0gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer2017090620170904
6116e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer2017090620170904
6116e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer2017090620170904
6120e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer2017090620170904
6120e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer2017090620170904
6124e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer2017090620170904
6128e/benchmarks/snow-2.0gcc -m32 -march=nocona -O3 -fomit-frame-pointer2017090620170904
6132e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer2017090620170904
6136e/benchmarks/snow-2.0gcc -m32 -march=pentium -O3 -fomit-frame-pointer2017090620170904
6140e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer2017090620170904
6144e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer2017090620170904
6144e/benchmarks/snow-2.0gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer2017090620170904
6144e/benchmarks/snow-2.0gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer2017090620170904
6148e/benchmarks/snow-2.0gcc -funroll-loops -m32 -O -fomit-frame-pointer2017090620170904
6152e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer2017090620170904
6152e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer2017090620170904
6152e/benchmarks/snow-2.0gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer2017090620170904
6156e/benchmarks/snow-2.0gcc -funroll-loops -m32 -O3 -fomit-frame-pointer2017090620170904
6156e/benchmarks/snow-2.0gcc -m32 -march=prescott -O3 -fomit-frame-pointer2017090620170904
6160e/benchmarks/snow-2.0gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer2017090620170904
6164e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer2017090620170904
6168e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer2017090620170904
6172e/benchmarks/snow-2.0gcc -funroll-loops -m32 -O2 -fomit-frame-pointer2017090620170904
6172e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer2017090620170904
6176e/benchmarks/snow-2.0gcc -m32 -march=core2 -O3 -fomit-frame-pointer2017090620170904
6184e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer2017090620170904
6188e/benchmarks/snow-2.0gcc -m32 -march=athlon -O3 -fomit-frame-pointer2017090620170904
6188e/benchmarks/snow-2.0gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer2017090620170904
6192e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer2017090620170904
6196e/benchmarks/snow-2.0gcc -m32 -O3 -fomit-frame-pointer2017090620170904
6200e/benchmarks/snow-2.0gcc -m32 -march=i386 -O2 -fomit-frame-pointer2017090620170904
6204e/benchmarks/snow-2.0gcc -m32 -march=corei7 -O3 -fomit-frame-pointer2017090620170904
6216e/benchmarks/snow-2.0gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer2017090620170904
6216e/benchmarks/snow-2.0gcc -m32 -march=k6 -O3 -fomit-frame-pointer2017090620170904
6220e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer2017090620170904
6220e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer2017090620170904
6220e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer2017090620170904
6220e/benchmarks/snow-2.0gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer2017090620170904
6220e/benchmarks/snow-2.0gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer2017090620170904
6224e/benchmarks/snow-2.0gcc -m32 -march=i486 -O3 -fomit-frame-pointer2017090620170904
6228e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer2017090620170904
6228e/benchmarks/snow-2.0gcc -m32 -march=k8 -O3 -fomit-frame-pointer2017090620170904
6232e/benchmarks/snow-2.0gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer2017090620170904
6240e/benchmarks/snow-2.0gcc -m32 -march=barcelona -O3 -fomit-frame-pointer2017090620170904
6244e/benchmarks/snow-2.0gcc -m32 -march=i386 -O -fomit-frame-pointer2017090620170904
6252e/benchmarks/snow-2.0gcc -m32 -march=pentium4 -O -fomit-frame-pointer2017090620170904
6256e/benchmarks/snow-2.0gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer2017090620170904
6260e/benchmarks/snow-2.0gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer2017090620170904
6264e/benchmarks/snow-2.0gcc -m32 -march=pentium3 -O -fomit-frame-pointer2017090620170904
6280e/benchmarks/snow-2.0gcc -m32 -march=pentiumpro -O -fomit-frame-pointer2017090620170904
6288e/benchmarks/snow-2.0gcc -m32 -march=pentium-m -O -fomit-frame-pointer2017090620170904
6296e/benchmarks/snow-2.0gcc -m32 -march=pentium2 -O -fomit-frame-pointer2017090620170904
6332e/benchmarks/snow-2.0gcc -m32 -march=prescott -O2 -fomit-frame-pointer2017090620170904
6336e/benchmarks/snow-2.0gcc -m32 -march=nocona -O2 -fomit-frame-pointer2017090620170904
6348e/benchmarks/snow-2.0gcc -m32 -march=nocona -O -fomit-frame-pointer2017090620170904
6356e/benchmarks/snow-2.0gcc -m32 -march=athlon -O -fomit-frame-pointer2017090620170904
6356e/benchmarks/snow-2.0gcc -m32 -march=corei7-avx -O -fomit-frame-pointer2017090620170904
6364e/benchmarks/snow-2.0gcc -m32 -march=core2 -O -fomit-frame-pointer2017090620170904
6364e/benchmarks/snow-2.0gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer2017090620170904
6368e/benchmarks/snow-2.0gcc -m32 -march=athlon -O2 -fomit-frame-pointer2017090620170904
6368e/benchmarks/snow-2.0gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer2017090620170904
6372e/benchmarks/snow-2.0gcc -m32 -march=barcelona -O2 -fomit-frame-pointer2017090620170904
6372e/benchmarks/snow-2.0gcc -m32 -march=core-avx-i -O -fomit-frame-pointer2017090620170904
6372e/benchmarks/snow-2.0gcc -m32 -march=k6-2 -O -fomit-frame-pointer2017090620170904
6372e/benchmarks/snow-2.0gcc -m32 -march=k6-3 -O -fomit-frame-pointer2017090620170904
6376e/benchmarks/snow-2.0gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer2017090620170904
6376e/benchmarks/snow-2.0gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer2017090620170904
6376e/benchmarks/snow-2.0gcc -m32 -march=prescott -O -fomit-frame-pointer2017090620170904
6380e/benchmarks/snow-2.0gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer2017090620170904
6380e/benchmarks/snow-2.0gcc -m32 -march=k6 -O -fomit-frame-pointer2017090620170904
6384e/benchmarks/snow-2.0gcc -m32 -O -fomit-frame-pointer2017090620170904
6384e/benchmarks/snow-2.0gcc -m32 -march=barcelona -O -fomit-frame-pointer2017090620170904
6392e/benchmarks/snow-2.0gcc -m32 -march=corei7 -O2 -fomit-frame-pointer2017090620170904
6392e/benchmarks/snow-2.0gcc -m32 -march=i486 -O2 -fomit-frame-pointer2017090620170904
6392e/benchmarks/snow-2.0gcc -m32 -march=k8 -O -fomit-frame-pointer2017090620170904
6392e/benchmarks/snow-2.0gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer2017090620170904
6396e/benchmarks/snow-2.0gcc -m32 -march=core2 -O2 -fomit-frame-pointer2017090620170904
6404e/benchmarks/snow-2.0gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer2017090620170904
6404e/benchmarks/snow-2.0gcc -m32 -march=corei7 -O -fomit-frame-pointer2017090620170904
6404e/benchmarks/snow-2.0gcc -m32 -march=k8 -O2 -fomit-frame-pointer2017090620170904
6408e/benchmarks/snow-2.0gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer2017090620170904
6412e/benchmarks/snow-2.0gcc -m32 -O2 -fomit-frame-pointer2017090620170904
6420e/benchmarks/snow-2.0gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer2017090620170904
6424e/benchmarks/snow-2.0gcc -m32 -march=pentium -O2 -fomit-frame-pointer2017090620170904
6428e/benchmarks/snow-2.0gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer2017090620170904
6448e/benchmarks/snow-2.0gcc -m32 -march=i486 -O -fomit-frame-pointer2017090620170904
6452e/benchmarks/snow-2.0gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer2017090620170904
6456e/benchmarks/snow-2.0gcc -m32 -march=k6 -O2 -fomit-frame-pointer2017090620170904
6464e/benchmarks/snow-2.0gcc -m32 -march=pentium -O -fomit-frame-pointer2017090620170904
6476e/benchmarks/snow-2.0gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer2017090620170904
6480e/benchmarks/snow-2.0gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer2017090620170904
6488e/benchmarks/snow-2.0gcc -m32 -march=pentium -Os -fomit-frame-pointer2017090620170904
6492e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer2017090620170904
6512e/benchmarks/snow-2.0gcc -m32 -march=prescott -Os -fomit-frame-pointer2017090620170904
6516e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer2017090620170904
6524e/benchmarks/snow-2.0gcc -m32 -march=pentium-m -Os -fomit-frame-pointer2017090620170904
6528e/benchmarks/snow-2.0gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer2017090620170904
6532e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer2017090620170904
6536e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer2017090620170904
6536e/benchmarks/snow-2.0gcc -m32 -march=pentium2 -Os -fomit-frame-pointer2017090620170904
6540e/benchmarks/snow-2.0gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer2017090620170904
6544e/benchmarks/snow-2.0gcc -m32 -march=athlon -Os -fomit-frame-pointer2017090620170904
6552e/benchmarks/snow-2.0gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer2017090620170904
6556e/benchmarks/snow-2.0gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer2017090620170904
6556e/benchmarks/snow-2.0gcc -m32 -march=i486 -Os -fomit-frame-pointer2017090620170904
6560e/benchmarks/snow-2.0gcc -funroll-loops -m32 -Os -fomit-frame-pointer2017090620170904
6560e/benchmarks/snow-2.0gcc -m32 -march=barcelona -Os -fomit-frame-pointer2017090620170904
6560e/benchmarks/snow-2.0gcc -m32 -march=corei7 -Os -fomit-frame-pointer2017090620170904
6564e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer2017090620170904
6564e/benchmarks/snow-2.0gcc -m32 -march=core2 -Os -fomit-frame-pointer2017090620170904
6568e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer2017090620170904
6568e/benchmarks/snow-2.0gcc -m32 -march=k8 -Os -fomit-frame-pointer2017090620170904
6572e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer2017090620170904
6572e/benchmarks/snow-2.0gcc -m32 -march=nocona -Os -fomit-frame-pointer2017090620170904
6572e/benchmarks/snow-2.0gcc -m32 -march=pentium3 -Os -fomit-frame-pointer2017090620170904
6576e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer2017090620170904
6576e/benchmarks/snow-2.0gcc -m32 -Os -fomit-frame-pointer2017090620170904
6576e/benchmarks/snow-2.0gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer2017090620170904
6580e/benchmarks/snow-2.0gcc -m32 -march=pentium4 -Os -fomit-frame-pointer2017090620170904
6588e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer2017090620170904
6592e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer2017090620170904
6592e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer2017090620170904
6592e/benchmarks/snow-2.0gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer2017090620170904
6612e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer2017090620170904
6620e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer2017090620170904
6624e/benchmarks/snow-2.0gcc -m32 -march=i386 -Os -fomit-frame-pointer2017090620170904
6632e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer2017090620170904
6636e/benchmarks/snow-2.0gcc -m32 -march=k6-3 -Os -fomit-frame-pointer2017090620170904
6640e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer2017090620170904
6644e/benchmarks/snow-2.0gcc -m32 -march=k6-2 -Os -fomit-frame-pointer2017090620170904
6648e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer2017090620170904
6664e/benchmarks/snow-2.0gcc -m32 -march=k6 -Os -fomit-frame-pointer2017090620170904
6672e/benchmarks/snow-2.0gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer2017090620170904
8844e/benchmarks/snow-2.0gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer2017090620170904

Test failure

Implementation: crypto_stream/snow20/e/benchmarks/snow-2.0
Compiler: gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer
error 111

Number of similar (compiler,implementation) pairs: 3, namely:
CompilerImplementations
gcc -m32 -march=core-avx2 -O2 -fomit-frame-pointer e/benchmarks/snow-2.0
gcc -m32 -march=core-avx2 -O -fomit-frame-pointer e/benchmarks/snow-2.0
gcc -m32 -march=core-avx2 -Os -fomit-frame-pointer e/benchmarks/snow-2.0