I'm eagerly awaiting its inclusion. It isn't as simple of a task as it would seem. Unfortunately, you can't simply disable all of the passes in LLVM. Some aren'

I'm eagerly awaiting its inclusion. It isn't as simple of a task as it would seem. Unfortunately, you can't simply disable all of the passes in LLVM. Some aren't optimizations at all and are transforms required for subsequent optimization passes. MachineFunction passes are even trickier. Some are strictly necessary for correct codegen.