The revert nolong applied cleanly since "CodeGen: Use MachineInstr& in TargetInstrInfo, NFC" git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274189 91177308-0d34-0410-b5e6-96231b3b80d8 Is there any chance you could revert the original change until a fix can be found for the regression