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Re: Many vectorization failures on my x86_64 lto bootstrap.

From: Toon Moene <toon at moene dot org>
To: Uros Bizjak <ubizjak at gmail dot com>
Cc: GCC Development <gcc at gcc dot gnu dot org>
Date: Sat, 10 Nov 2012 16:27:21 +0100
Subject: Re: Many vectorization failures on my x86_64 lto bootstrap.
References: <CAFULd4aRuAn6=kbaDqV7O5zdKAOV7V6dDPs=r4d3j+qu4a7RkQ@mail.gmail.com>

On 11/10/2012 01:08 PM, Uros Bizjak wrote:

You have AVX capable machine, and --with-arch=native enables 256 bit
vectorization behind your back.

OK, I will make that more explicit with march=corei7-avx in my next runs.

So the lto bootstrap is a red herring in this regard - good to know.

Thanks !

--
Toon Moene - e-mail: toon@moene.org - phone: +31 346 214290
Saturnushof 14, 3738 XG  Maartensdijk, The Netherlands
At home: http://moene.org/~toon/; weather: http://moene.org/~hirlam/
Progress of GNU Fortran: http://gcc.gnu.org/wiki/GFortran#news

References:
- Re: Many vectorization failures on my x86_64 lto bootstrap.
  - From: Uros Bizjak

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