cpu_flags_x86_avx2

Adds support for Advanced Vector Extensions 2 instructions

Name	Category	Description
libopenaptx	media-libs	Reverse-engineered aptX and aptX HD library
linbox	sci-libs	C++ template library for integer and finite-field linear algebra
mplayer	media-video	Media Player for Linux
nss	dev-libs	Mozilla's Network Security Services library that implements PKI support
ntl	dev-libs	High-performance and portable C++ number theory library
opencv	media-libs	A collection of algorithms and sample code for various computer vision problems
openh264	media-libs	Cisco OpenH264 library and Gecko Media Plugin for Mozilla packages
openimageio	media-libs	A library for reading and writing images
openpgl	media-libs	Intel Open Path Guiding Library
osl	media-libs	Advanced shading language for production GI renderers
rocksdb	dev-libs	Embeddable, persistent key-value store for fast storage
snappy	app-arch	A high-speed compression/decompression library by Google
stockfish	games-board	Free UCI chess engine, claimed to be the strongest in the world
tensorflow	sci-libs	Computation framework using data flow graphs for scalable machine learning
waypipe	gui-apps	Transparent network proxy for Wayland compositors
zlib-ng	sys-libs	Fork of the zlib data compression library