[PATCH] D16340: Cache results of WalkChainUsers() in SelectionDAG

[Z. Zheng via llvm-commits]

zzheng updated this revision to Diff 45577.
zzheng added a comment.

Ping?


Repository:
  rL LLVM

http://reviews.llvm.org/D16340

Files:
  lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
  test/CodeGen/Generic/token-compile-time.ll

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