https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68124
--- Comment #10 from H.J. Lu <hjl.tools at gmail dot com> --- (In reply to Richard Henderson from comment #9) > Created attachment 36611 [details] > proposed patch > > Ho hum. Post-reload register adjustments ought to use something > than gen_lowpart to force a hard register into a new mode. > > So let's be a tad more specific in the checks. It seems to fix the problem. Thanks.
