[PATCH] D14340: [DAGCombiner] Improve zextload optimization.

[Geoff Berry via llvm-commits]

gberry updated this revision to Diff 39837.
gberry added a comment.

Ping?  Updated change description with an example of improved generated code.


http://reviews.llvm.org/D14340

Files:
  lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  test/CodeGen/AArch64/free-zext.ll

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