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Re: Use of vector instructions in memmov/memset expanding

From: Michael Zolotukhin <michael dot v dot zolotukhin at gmail dot com>
To: Jan Hubicka <hubicka at ucw dot cz>
Cc: Jakub Jelinek <jakub at redhat dot com>, Andi Kleen <andi at firstfloor dot org>, gcc-patches at gcc dot gnu dot org, Richard Guenther <richard dot guenther at gmail dot com>, "H.J. Lu" <hjl dot tools at gmail dot com>, izamyatin at gmail dot com, areg dot melikadamyan at gmail dot com
Date: Wed, 28 Sep 2011 16:50:48 +0400
Subject: Re: Use of vector instructions in memmov/memset expanding
References: <CANtU07-DAOMe9Nk4oYj3FJnkZqgkHvSnobsugeSfcRUzDChrrg@mail.gmail.com> <CANtU07_ZoRrLjWBGv=r6MCeBVTh-z13Cab0frjQdg2e7VAyzGg@mail.gmail.com> <20110715232425.GA24793@atrey.karlin.mff.cuni.cz> <CANtU07-HyO0gAZPz-XLknngAviRSyQjyk3DBfb-PjfPyt0KO_g@mail.gmail.com> <CANtU07-eCpAZ=VgvkdBCORq8bR0UZCgryofBXU_4FcRDJ7hWoQ@mail.gmail.com> <CANtU079YjpFwdy1kXoebsLyKe08KTwjwXDGJ4kY+gEJcZUTdMg@mail.gmail.com> <CANtU078YRvnQm8PMQ1GSUxczfTzwup1NLFJXmTDJfGPqVx_Nqg@mail.gmail.com> <m2hb3wj3lw.fsf@firstfloor.org> <20110928115546.GL2687@tyan-ft48-01.lab.bos.redhat.com> <20110928123605.GA31565@atrey.karlin.mff.cuni.cz>

> Do you know glibc version numbers when
> the optimized string functions was introduced?

Afaik, it's 2.13.
I also compared my implementation to 2.13.

Follow-Ups:
- Re: Use of vector instructions in memmov/memset expanding
  - From: Jan Hubicka

References:
- Re: Use of vector instructions in memmov/memset expanding
  - From: Michael Zolotukhin
- Re: Use of vector instructions in memmov/memset expanding
  - From: Michael Zolotukhin
- Re: Use of vector instructions in memmov/memset expanding
  - From: Andi Kleen
- Re: Use of vector instructions in memmov/memset expanding
  - From: Jakub Jelinek
- Re: Use of vector instructions in memmov/memset expanding
  - From: Jan Hubicka

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