Haswell AVX2 for Simple Integer Bitwise Operations

Newsgroups	comp.programming
Date	2014-01-07 15:12 -0800
Message-ID	<8828665b-de20-43b3-bb5b-abde4a17c8fc@googlegroups.com> (permalink)
Subject	Haswell AVX2 for Simple Integer Bitwise Operations
From	Alexander Krizhanovsky <akrizh@googlemail.com>

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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

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Haswell AVX2 for Simple Integer Bitwise Operations Alexander Krizhanovsky <akrizh@googlemail.com> - 2014-01-07 15:12 -0800

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