https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66434
--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> --- (In reply to Martin Liška from comment #7) > (In reply to Richard Biener from comment #6) > > (In reply to Martin Liška from comment #5) > > > It was fixed in r227942 and I see all active branches (7,8,9) are fine as > > > well. > > > > Thanks for bisecting. That doesn't look like a real fix though, also > > it still fails for me on the head of the GCC 7 branch. > > You are right. I was testing the original test-case with original > command-line options. The reduced one from > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66434#c1 was fixed in r248771. OK, that was probably a "real" fix but not necessarily complete for the issue the original testcase highlighted.