[PATCH] D32720: [LICM] Introduce a finer granularity option to compute early exits.

[Xin Tong via Phabricator via llvm-commits]

trentxintong updated this revision to Diff 97371.
trentxintong added a comment.
Herald added a subscriber: mgorny.

Add a dominanance check interface that uses caching for instructions within same basic block.

I do not particularly like the name. I will see whether i can come up with a better one later.


https://reviews.llvm.org/D32720

Files:
  include/llvm/Transforms/Utils/LoopUtils.h
  include/llvm/Transforms/Utils/OrderedInstructions.h
  lib/Transforms/Scalar/LICM.cpp
  lib/Transforms/Utils/CMakeLists.txt
  lib/Transforms/Utils/LoopUtils.cpp
  lib/Transforms/Utils/OrderedInstructions.cpp
  test/Transforms/LICM/loop-early-exits.ll
  test/Transforms/LICM/preheader-safe.ll

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