[Bug tree-optimization/85316] [meta-bug] VRP range propagation missed cases

[sjames at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85316
Bug 85316 depends on bug 115951, which changed state.

Bug 115951 Summary: [15 Regression] pgo+lto enabled bootstrap fails building gnat (ICE in fold_stmt, at gimple-range-fold.cc:701)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115951

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED