[PATCH] D129161: [MachinePipeliner] Consider only direct path successors when calculating circuit latency

[Hendrik Greving via Phabricator via llvm-commits]

hgreving added a comment.

> 1 -> 2, 1 -> 3, 2 -> 3, and 3 -> 1
> Assume edges are all weighted 1.
> Circuit 1 -> 3 correctly calculated as Latency = 1

1 -> 3 -> 1 should be recurrence length 2, or is the backedge latency 0?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D129161/new/

https://reviews.llvm.org/D129161