[PATCH] D47949: [callsitesplit] Limit the # of predecessors walk when recording condition

[Florian Hahn via Phabricator via llvm-commits]

fhahn added a comment.

@trentxintong I just updated https://reviews.llvm.org/D44627, which stops backtracking once  we hit IDom(call site), because conditions further up won't be impacted by splitting. Any chance you could try this patch to see if it improves things on your test case?


Repository:
  rL LLVM

https://reviews.llvm.org/D47949