[PATCH] D64198: [NFC][PowerPC] Add the feature control for PreRA and PostRA scheduler

[Jinsong Ji via Phabricator via llvm-commits]

jsji added a comment.

As Hal mentioned, `enable-misched` and `enable-post-misched` should be able to turn on/off the pre-ra/post-ra scheduler.
Regarding to different subtarget (cpu), why we need to turn on/off with feature at runtime? Shouldn't that be configured in code?

yeah, per function control might be more useful here.


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https://reviews.llvm.org/D64198