[llvm] [MachineScheduler] Experimental option to partially disable pre-ra scheduling. (PR #90181)

[Jonas Paulsson via llvm-commits]

JonPsson1 wrote:

ping - no interest in this anyone?

I think it would be good as a first step to at least know of the current deficiencies in the machine scheduler across targets...

@atrick 

https://github.com/llvm/llvm-project/pull/90181