https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84209
Bug ID: 84209 Summary: [avr] Don't split SP in split2 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: gjl at gcc dot gnu.org Target Milestone: --- Since r242907 there is a split for HI moved that might also split SP. This might lead to wrong code. Using -fdisable-rtl-split2 might do as a work-around.