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[AVX2] PATCH: Adding support of AVX2 to driver

From: Kirill Yukhin <kirill dot yukhin at gmail dot com>
To: gcc-patches at gcc dot gnu dot org
Date: Thu, 23 Jun 2011 20:27:59 +0400
Subject: [AVX2] PATCH: Adding support of AVX2 to driver

Hi,
I added checking of AVX2 support to driver-i386.c.
Also I added entries to doc/extend.texi and a couple of tests to work with AVX2.

ChangeLog.avx2 entry:
2011-06-21  Yukhin Kirill  <kirill.yukhin@intel.com>

	* gcc/config/i386/driver-i386.c (host_detect_local_cpu): Define
	and set has_avx2.
	* gcc/doc/invoke.texi: Document -mavx2 and -mno-avx2.

tesuite/ChangeLog.avx2 entry:
2011-06-20  Yukhin Kirill  <kirill.yukhin@intel.com>

	* gcc.target/i386/funcspec-5.c: Add avx2 and no-avx2 targets.
	* gcc.target/i386/funcspec-6.c: Likewise.
	* gcc.target/i386/sse-12.c: Likewise.


Going to commit to avx2 branch.

Thanks, K

Attachment: avx2.drv.gcc.patch
Description: Binary data

Follow-Ups:
- Re: [AVX2] PATCH: Adding support of AVX2 to driver
  - From: H.J. Lu

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