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Re: [patch] for PR 18316 (updated)

From: Andrew Pinski <pinskia at physics dot uc dot edu>
To: Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
Cc: Mark Mitchell <mark at codesourcery dot com>, gcc-patches at gcc dot gnu dot org
Date: Mon, 18 Apr 2005 20:05:30 -0400
Subject: Re: [patch] for PR 18316 (updated)
References: <20050331212322.GA17354@atrey.karlin.mff.cuni.cz> <425C8868.6070403@codesourcery.com> <20050413085733.GA26367@atrey.karlin.mff.cuni.cz> <425D748E.4040707@codesourcery.com> <20050418092642.GA9602@atrey.karlin.mff.cuni.cz>

On Apr 18, 2005, at 5:26 AM, Zdenek Dvorak wrote:

Hello,

3) ivopts do not handle induction variables with nonconstant step,
  whereas the old loop optimizer does (PR 18316, patch
  http://gcc.gnu.org/ml/gcc-patches/2005-02/msg00142.html needs
  updating).

Likewise.


here is the updated version of the patch, bootstrapped & regtested on
i686.


Does this fix PR 19126 also?  PR 19126 shows up in a large number of
fortran code.

-- Pinski

Follow-Ups:
- Re: [patch] for PR 18316 (updated)
  - From: Zdenek Dvorak

References:
- Re: [patch] Disable old loop optimizer
  - From: Mark Mitchell
- Re: [patch] Disable old loop optimizer
  - From: Zdenek Dvorak
- Re: [patch] Disable old loop optimizer
  - From: Mark Mitchell
- [patch] for PR 18316 (updated)
  - From: Zdenek Dvorak

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