Unreviewed patches^2

Geoff Keating geoffk@geoffk.org
Sun Feb 23 20:32:00 GMT 2003


Roger Sayle <roger@www.eyesopen.com> writes:

> http://gcc.gnu.org/ml/gcc-patches/2003-02/msg00144.html
> GCSE into REG_EQUAL notes

I think this is OK.  I have a slight concern that it could prevent
some optimisations (for instance, if it would actually have been
better to not use the REG_EQUAL note), but I think that'd be best fixed
in simplify_replace_rtx if it can actually happen.

-- 
- Geoffrey Keating <geoffk@geoffk.org>



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