https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116907
--- Comment #30 from Andrew Pinski <pinskia at gcc dot gnu.org> --- What I found is that the testcases are very much violatile on producing or not. Even different slightly different whitespaces and/or line #s sometimes cause no longer to reproduce the issue. Even using slightly different gc parameters will cause no longer to reproduce the issue. That is using both =0 or both =1, while =1 can reproduce it but =0 does not.
