[PATCH] D136918: [AMDGPU] Scheduler: fix RP calculation for a MBB with one successor

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

In D136918#3902682 <https://reviews.llvm.org/D136918#3902682>, @vpykhtin wrote:

>> (Liveness is really "due to" uses, not defs.)
>
> This sounds like if we need to track RP upward from uses to defs.

Yes, this is how things are supposed to work. There's a lot of infrastructure that needs to be inverted


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https://reviews.llvm.org/D136918