[PATCH] D39333: [Polly][ZoneAlgo/ForwardOpTree] Normalize PHIs to their known incoming values.

[Michael Kruse via Phabricator via llvm-commits]

Meinersbur updated this revision to Diff 120429.
Meinersbur added a comment.

Add selfrefphi test case


https://reviews.llvm.org/D39333

Files:
  include/polly/ZoneAlgo.h
  lib/Transform/DeLICM.cpp
  lib/Transform/ForwardOpTree.cpp
  lib/Transform/ZoneAlgo.cpp
  test/ForwardOpTree/atax.ll
  test/ForwardOpTree/forward_phi_load.ll
  test/ForwardOpTree/jacobi-1d.ll
  test/ForwardOpTree/noforward_selfrefphi.ll

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