[PATCH] D17203: [LICM] Sink entire inner loops.

[Chris Diamand via llvm-commits]

chrisdiamand_arm updated this revision to Diff 56565.
chrisdiamand_arm added a comment.

Updating the diff after rebasing on ToT (there was a conflict with some reformatting).

Has anyone got any comments on this? In particular, the interaction with the LoopPassManager, and keeping the DominatorTree up-to-date have been improved since Philip pointed those issues out.

Cheers,
Chris


http://reviews.llvm.org/D17203

Files:
  include/llvm/Analysis/LoopInfo.h
  include/llvm/Analysis/LoopPass.h
  include/llvm/Transforms/Utils/LoopUtils.h
  lib/Analysis/LoopInfo.cpp
  lib/Analysis/LoopPass.cpp
  lib/Transforms/Scalar/LICM.cpp
  test/Analysis/ScalarEvolution/2012-03-26-LoadConstant.ll
  test/Transforms/LICM/inner-loop-dont-sink.ll
  test/Transforms/LICM/inner-loop-sink-multiple-phi.ll

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