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
