[Bug tree-optimization/81488] [8 Regression] gcc goes off the limits allocating memory in gimple-ssa-strength-reduction.c

[wschmidt at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81488

--- Comment #6 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
Patch submitted:  https://gcc.gnu.org/ml/gcc-patches/2017-08/msg01145.html