i686 (PentiumPro) Optimizer Bug
Sat Jan 9 12:27:00 GMT 1999
> >This is a patch for egcs 1.1.1 which fixes the bug
> > http://www.cygnus.com/ml/egcs-bugs/1998-Nov/0476.html
> >If you are using floating point with Pentium Pro optimization, I
> >strongly encourage you to give this patch a try.
> 1. Just to provide another datapoint, I'd like to confirm
> that the patch reported in
> solved the problem reported as
> related to '-march=pentiumpro -O2' compiler options.
> (Compiler details below)
I hope someone will take a look at it soon.
> 2. However, the bug reported at
> related to '-march=pentiumpro -O2 -funroll-loops'
> is still there, even with the new patch :(
My patch is not related to this bug.
Thanks for your feedback.
H.J. Lu (firstname.lastname@example.org)
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