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Re: problem with iv-opts and valid gimple

From: Andrew Pinski <pinskia at physics dot uc dot edu>
To: Andrew Pinski <pinskia at physics dot uc dot edu>
Cc: Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>, GCC ML <gcc at gcc dot gnu dot org>
Date: Fri, 10 Dec 2004 15:52:28 -0500
Subject: Re: problem with iv-opts and valid gimple
References: <CC390CE5-4AEC-11D9-8186-000A95D692F4@physics.uc.edu>

On Dec 10, 2004, at 3:48 PM, Andrew Pinski wrote:

Even though I cannot find a testcase on the mainline, I could reproduce
the problem with my tree combiner.

find_interesting_uses_cond does not handle TRUTH_NOT_EXPR.

Could you look into how to fix this problem?
This might be able to reproducible on the mainline but I cannot
find a testcase right now.

I had forgot to mention the COND_EXPR looks like:

if (!a) goto b; else goto c;

Thanks,
Andrew Pinski

Follow-Ups:
- Re: problem with iv-opts and valid gimple
  - From: Zdenek Dvorak

References:
- problem with iv-opts and valid gimple
  - From: Andrew Pinski

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