[Bug tree-optimization/59445] [4.9 Regression] ICE in add_old_iv_candidates, at tree-ssa-loop-ivopts.c:2541

[howarth at nitro dot med.uc.edu]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59445

--- Comment #12 from Jack Howarth <howarth at nitro dot med.uc.edu> ---
Added Jeff Law since he reviewed and approved the offending patch.