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Re: don't rename unreferenced formerly-addressable vars in debug stmts


On Sep 30, 2009, Richard Guenther <richard.guenther@gmail.com> wrote:

> No.  I think what you see on the branch cannot happen on trunk.
> In fact we only ever mark variables for renaming that are still
> in the list of referenced vars

The problem occurred when the variable was removed from the list of
referenced vars *after* being marked for renaming.  Anyhow, if you say
we're safe, I'll take your word for it.  Thanks, patch for trunk
withdrawn.

-- 
Alexandre Oliva, freedom fighter    http://FSFLA.org/~lxoliva/
You must be the change you wish to see in the world. -- Gandhi
Be Free! -- http://FSFLA.org/   FSF Latin America board member
Free Software Evangelist      Red Hat Brazil Compiler Engineer


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