[Bug tree-optimization/52054] Value-numbering does not enter translated expressions into the hash table

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52054

--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-01-31 
13:26:56 UTC ---
Created attachment 26533
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26533
patch

Prototype patch.  Passes bootstrap but testing shows some regressions.