[Bug tree-optimization/51513] Only partially optimizes away __builtin_unreachable switch default case

[bergner at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51513

Peter Bergner <bergner at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|CLOSED                      |REOPENED
         Resolution|FIXED                       |---
   Last reconfirmed|2015-04-28 00:00:00         |2020-4-17

--- Comment #13 from Peter Bergner <bergner at gcc dot gnu.org> ---
Confirmed, I see the same issue with the test case in Comment #12 on
powerpc64le-linux using gcc-8.  I also see the original problem with the
original test case using gcc-8 as well.