[PATCH] D38691: Add anti- and output loop carried dependences in SwingScheduler

[Ning Xie via Phabricator via llvm-commits]

ning4827 updated this revision to Diff 119025.
ning4827 added a comment.

Add back the changes on pipliner


https://reviews.llvm.org/D38691

Files:
  lib/CodeGen/MachinePipeliner.cpp
  test/CodeGen/Hexagon/vect/vect-v4i16.ll

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