[Bug modula2/115823] Wrong expansion of isnormal optab

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115823

--- Comment #11 from Stefan Schulze Frielinghaus <stefansf at gcc dot gnu.org> 
---
I gave the new patch a try and can confirm that it works, now.  Thanks for
taking care of this!