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Re: [tree-ssa] Problem with constant folding

From: Diego Novillo <dnovillo at redhat dot com>
To: Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
Cc: Jeff Law <law at redhat dot com>, "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
Date: Wed, 17 Dec 2003 10:11:14 -0500
Subject: Re: [tree-ssa] Problem with constant folding
Organization: Red Hat Canada
References: <20031212071203.GA4868@atrey.karlin.mff.cuni.cz> <200312170438.hBH4cdck002457@speedy.slc.redhat.com> <20031217111421.GA19438@atrey.karlin.mff.cuni.cz> <1071666139.30692.96.camel@frodo.toronto.redhat.com> <20031217144407.GA8924@atrey.karlin.mff.cuni.cz>

On Wed, 2003-12-17 at 09:44, Zdenek Dvorak wrote:

> > What if an INTEGER_CST has overflowed?
> 
> ... I want this to be a legal rhs, since otherwise you would not have a
> way to assign such a constant into a temporary, and thus no way to
> compute with it at all.
> 
Ah, I see now.  In that case, I don't have a problem with the patch.


Diego.

References:
- Re: [tree-ssa] Problem with constant folding
  - From: Zdenek Dvorak
- Re: [tree-ssa] Problem with constant folding
  - From: law
- Re: [tree-ssa] Problem with constant folding
  - From: Zdenek Dvorak
- Re: [tree-ssa] Problem with constant folding
  - From: Diego Novillo
- Re: [tree-ssa] Problem with constant folding
  - From: Zdenek Dvorak

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