[Bug tree-optimization/90021] [9 Regression] ICE in index_in_loop_nest, at tree-data-ref.h:587 since r270203

[amker at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90021

--- Comment #1 from bin cheng <amker at gcc dot gnu.org> ---
Sorry for the breakage, I will have a look.