[Bug tree-optimization/56049] [4.8 Regression] Simplification to constants not done

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56049

--- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2013-01-20 10:32:18 UTC ---
This occurred between revisions 193542 (2012-11-15) and 193573 (2012-11-16).