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Re: Serious performance regression -- some tree optimizer questions





David Edelsohn <dje@watson.ibm.com> wrote on 01/12/2005 07:33:55 PM:

>    IBM Haifa has some patches waiting for GCC 4.1 to address sign
> extension problems.

Zdenek's latest patch addressed all sign-extension problems
I've been seeing with my test case -- are the Haifa patches
concerned with the same issues or different ones?


Mit freundlichen Gruessen / Best Regards

Ulrich Weigand

--
  Dr. Ulrich Weigand
  Linux for S/390 Design & Development
  IBM Deutschland Entwicklung GmbH, Schoenaicher Str. 220, 71032 Boeblingen
  Phone: +49-7031/16-3727   ---   Email: Ulrich.Weigand@de.ibm.com


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