[Bug tree-optimization/57993] [4.9 Regression] ICE: verify_ssa failed (definition in block n does not dominate use in block m)

[wschmidt at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57993

--- Comment #7 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
More complete fix submitted as
http://gcc.gnu.org/ml/gcc-patches/2013-07/msg01326.html.