https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84425
Bug ID: 84425 Summary: [8 Regression] Hang in ipa-inline.c starting with r250048 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: jakub at gcc dot gnu.org CC: marxin at gcc dot gnu.org Target Milestone: --- The following testcase hangs with -O2 in ipa-inline.c starting with r250048. void bar (int); void foo (int x) { if (x < 5) bar (x); } __attribute__((optimize(0))) void bar (int x) { if (x > 10) foo (x); } I think the actual bug is far older and has just been latent before.