[PATCH][2/3] Fix PR54733 Optimize endian independent load/store
Marc Glisse
marc.glisse@inria.fr
Wed Apr 2 06:17:00 GMT 2014
On Wed, 2 Apr 2014, Thomas Preud'homme wrote:
> Note that as it stands the patch does not work for arrays indexed with
> variable (such a tab[a] || (tab[a+1] << 8)) because fold_const does not
> fold (a + 1) - a.
Uh? It does fold a+1-a for me. What it doesn't do is look through the
definition of b in b-a. Richard+GSoC will supposedly soon provide a
function that does that.
--
Marc Glisse
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