https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69636
--- Comment #3 from Gerhard Steinmetz <gerhard.steinmetz.fort...@t-online.de> --- Thank you for commenting. A few comments will follow with melt down (simplified) test cases. Hopefully, nothing gets lost. It might have been better to post a handful of separate problem reports instead of this lengthy one. But on the other hand, theses issues belong together thematically. And there are several more cases/variants. My best regards.
