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Re: GCC 4.3.0 Status Report (2007-09-04)

From: "Richard Guenther" <richard dot guenther at gmail dot com>
To: "Paolo Bonzini" <bonzini at gnu dot org>
Cc: gcc at gcc dot gnu dot org
Date: Thu, 6 Sep 2007 11:12:25 +0200
Subject: Re: GCC 4.3.0 Status Report (2007-09-04)
References: <46DE1713.6060607@codesourcery.com> <84fc9c000709060129g72e9f18cu2b415da0a1dd4ea5@mail.gmail.com> <fbofs3$vfp$1@sea.gmane.org>

On 9/6/07, Paolo Bonzini <bonzini@gnu.org> wrote:
>
> > There is
> >
> > http://gcc.gnu.org/ml/gcc-patches/2007-08/msg01978.html
> >
> > for example, which is not suitable for stage3.
>
> As much as I like the idea, wasn't get_non_trapping considered unsafe?

Only if you tried to preserve this information across passes.  This updated
patch computes this information just for the local transformation.

Richard.

References:
- GCC 4.3.0 Status Report (2007-09-04)
  - From: Mark Mitchell
- Re: GCC 4.3.0 Status Report (2007-09-04)
  - From: Richard Guenther
- Re: GCC 4.3.0 Status Report (2007-09-04)
  - From: Paolo Bonzini

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