https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83685
Bug ID: 83685 Summary: [8 Regression] ICE: SSA corruption Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: doko at gcc dot gnu.org Target Milestone: --- seen building covered on x86_64-linux-gnu, r256068. $ gcc -c -O2 score.i Unable to coalesce ssa_names 4 and 17 which are marked as MUST COALESCE. e_4(ab) and e_17(ab) during RTL pass: expand score.i: In function 'd': score.i:5:6: internal compiler error: SSA corruption void d() { ^ Please submit a full bug report, with preprocessed source if appropriate.