[all-commits] [llvm/llvm-project] 8eded2: Recommit "[SCEVExpander] Add helper to clean up in...

[Florian Hahn via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 8eded24bf46c05ffd110d521f58320cdee93866e
      https://github.com/llvm/llvm-project/commit/8eded24bf46c05ffd110d521f58320cdee93866e
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2020-08-21 (Fri, 21 Aug 2020)

  Changed paths:
    M llvm/include/llvm/Transforms/Utils/ScalarEvolutionExpander.h
    M llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
    M llvm/lib/Transforms/Utils/ScalarEvolutionExpander.cpp

  Log Message:
  -----------
  Recommit "[SCEVExpander] Add helper to clean up instrs inserted while expanding."

Recommit the patch after fixing an issue reported caused by the fact
that re-used values are also added to InsertedValues.

Additional tests have been added in 88818491b9dea64ec65c92ce5652bc45bef337a4

This reverts the revert commit 38884641f28e373ce291dc5ea93416756216e536.