Stop relying on operations deprecated by https://reviews.llvm.org/D71576.
Stop relying on operations deprecated by https://reviews.llvm.org/D71576.

mockingbirdnest/Principia,pleroy/Principia,mockingbirdnest/Principia,pleroy/Principia,mockingbirdnest/Principia,pleroy/Principia,mockingbirdnest/Principia,pleroy/Principia