[PATCH] D40375: Use MemorySSA in LICM to do sinking and hoisting.

[Alina Sbirlea via Phabricator via llvm-commits]

asbirlea updated this revision to Diff 166735.
asbirlea added a comment.
Herald added a subscriber: jfb.

Rebase patch after resect changes.

Updates:
Change test sink-promote due to PR38989.
Sink is incomplete with MSSA due to recent changes, added TODO and will extend in separate patch.


Repository:
  rL LLVM

https://reviews.llvm.org/D40375

Files:
  include/llvm/Analysis/MemorySSAUpdater.h
  include/llvm/Transforms/Utils/LoopUtils.h
  lib/Transforms/Scalar/LICM.cpp
  lib/Transforms/Scalar/LoopSink.cpp
  test/Transforms/LICM/argmemonly-call.ll
  test/Transforms/LICM/hoist-bitcast-load.ll
  test/Transforms/LICM/hoist-debuginvariant.ll
  test/Transforms/LICM/hoist-deref-load.ll
  test/Transforms/LICM/hoist-fast-fdiv.ll
  test/Transforms/LICM/hoist-invariant-load.ll
  test/Transforms/LICM/hoist-nounwind.ll
  test/Transforms/LICM/hoist-round.ll
  test/Transforms/LICM/hoisting.ll
  test/Transforms/LICM/sink-promote.ll
  test/Transforms/LICM/sink.ll
  test/Transforms/LICM/sinking.ll
  test/Transforms/LICM/volatile-alias.ll

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