https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108218
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Steven Sun from comment #3) > Bisecting tells me: > > 2551cd4f9bc1afee444a56e03c1cee6899593da9 is bad > adcfd2c45c3523d74279b5fcac1d7c6c34dd1382 is good > > > > I think commit ddd25bd1a7c8f456bc914e34b77d43f39a1062d4 might be the root > cause. r12-2230-gddd25bd1a7c8f4