[Bug tree-optimization/37021] Fortran Complex reduction / multiplication not vectorized

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37021
Bug 37021 depends on bug 56902, which changed state.

Bug 56902 Summary: Fails to SLP with mismatched +/- and negatable constants
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56902

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