Re: gcc optimisation flags for Intel Atom

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To: Ian Lance Taylor <iant@xxxxxxxxxx>
Subject: Re: gcc optimisation flags for Intel Atom
From: Michael Zintakis <michael.zintakis@xxxxxxxxxxxxxx>
Date: Wed, 27 Jun 2012 12:32:47 +0100
Cc: gcc-help@xxxxxxxxxxx
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In-reply-to: <mcripedgvsx.fsf@dhcp-172-18-216-180.mtv.corp.google.com>
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As far as I know GCC 4.4 does not support -march=atom.  That was added
in GCC 4.5.

It does, trust me - I already tried it, both -march=atom and -mtune=atomgcc options are supported (at least that is the case with 4.4.5)! :-)

References:
- gcc optimisation flags for Intel Atom
  - From: Michael Zintakis
- Re: gcc optimisation flags for Intel Atom
  - From: Ian Lance Taylor

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