[Bug middle-end/77925] Add __builtin_issubnormal

[tnfchris at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77925

tnfchris at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
   Last reconfirmed|                            |2017-06-12
         Resolution|FIXED                       |---
     Ever confirmed|0                           |1

--- Comment #3 from tnfchris at gcc dot gnu.org ---
Patch has been reverted to due to late expansion issues and PowerPC failures.