[PATCH] D39604: [DAGCombine] Move AND nodes to multiple load leaves

[Sam Parker via Phabricator via llvm-commits]

samparker updated this revision to Diff 125341.
samparker added a comment.

Now allowing a single node in the tree that will still require the top bits to be masked off. We're also now allowing extending nodes if the original type was small enough. The tests were committed before so hopefully the diff is easier to read.


https://reviews.llvm.org/D39604

Files:
  lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  test/CodeGen/ARM/and-load-combine.ll

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