[Bug middle-end/111959] tree_single_nonnegative_warnv_p could use tree_nonzero_bits for SSA_NAMES and int types

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111959
Bug 111959 depends on bug 125475, which changed state.

Bug 125475 Summary: tree_expr_nonnegative_p and its usage in the ranger is a 
mess
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125475

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