https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61572
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bonzini at gnu dot org, | |zadeck at gcc dot gnu.org --- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> --- The question of course is why rdx is live from function entry to its first use. My patch will only continue to paper over this issue.