------- Comment #120 from pinskia at gmail dot com  2007-06-27 09:37 -------
Subject: Re:  [meta-bugs] ICEs with CP2K

On 27 Jun 2007 08:24:46 -0000, jv244 at cam dot ac dot uk
<[EMAIL PROTECTED]> wrote:
> # BUG
> FCFLAGS  = -O3 -ffast-math -ftree-vectorize -march=native
So -ffast-math with vectorizer changes the results.

I bet this is due to reduction which is done for -ffast-math with
-ftree-vectorize.  Which case it might not be a bug.  Yes 3 out of 130
is actually huge but if the values are huge to begin with, it might be
the case this is just a percussion issue.

-- Pinski


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29975

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