https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79405
Bernd Schmidt <bernds at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bernds at gcc dot gnu.org Assignee|unassigned at gcc dot gnu.org |bernds at gcc dot gnu.org --- Comment #4 from Bernd Schmidt <bernds at gcc dot gnu.org> --- Oscillating, replacing two registers with each other in a single location. Probably related to one of them being uninitialized.