[PATCH] D38415: [SimplifyIndVar] Replace IVUsers with loop invariant if possible

[Hongbin Zheng via Phabricator via llvm-commits]

etherzhhb updated this revision to Diff 117542.
etherzhhb added a comment.

Partially address reviewer's comment. This is a WIP patch


Repository:
  rL LLVM

https://reviews.llvm.org/D38415

Files:
  include/llvm/Transforms/Utils/SimplifyIndVar.h
  lib/Transforms/Scalar/IndVarSimplify.cpp
  lib/Transforms/Utils/SimplifyIndVar.cpp
  test/Transforms/IndVarSimplify/constant-fold-1.ll
  test/Transforms/IndVarSimplify/replace-iv-with-loop-invariant.ll

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