https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91289
--- Comment #11 from Philipp Spilger <philipp.spilger at kip dot uni-heidelberg.de> --- (In reply to Segher Boessenkool from comment #6) > Created attachment 46853 [details] > Proposed patch > > Could you try this patch? The proposed patch works back-ported to 8.1 (residing in rs6000.c then) during compile-time (i.e. nothing breaks) and functionally for an example use case. Will try on vanilla 9.1.