Haswell AVX2 for Simple Integer Bitwise Operations

[Alexander Krizhanovsky]

Hi All!

I've made small benchmark of new Intel Haswell AVX2 instructions in application to simple bitwise operations with integers and compared manual optimizations using vector instructions with -O3 G++-4.7 optimizations. I hope it will be interesting for you.

http://natsys-lab.blogspot.ru/2014/01/haswell-avx2-for-simple-integer-bitwise.html