[Bug tree-optimization/52009] Another missed tail merging opportunity

[vries at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52009

--- Comment #3 from vries at gcc dot gnu.org 2012-01-31 21:08:34 UTC ---
submitted patch: http://gcc.gnu.org/ml/gcc-patches/2012-01/msg01731.html