https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85698
--- Comment #5 from Pat Haugen <pthaugen at gcc dot gnu.org> --- (In reply to Richard Biener from comment #4) > > Can you claify whether test, ref or train inputs fail for you? I tried > AVX256, AVX128 and plain old SSE sofar without any issue but ref takes some > time... > I see the error for ref and test inputs. The train input appears to pass, but then the FDO optimized version fails with the ref input also. I will keep looking at the other stuff you requested.