[all-commits] [llvm/llvm-project] 4b5e26: [SCEV] Simplify findExistingSCEVInCache interface ...

[Philip Reames via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4b5e260b1d5b463a3488372bd7df183ae60ef883
      https://github.com/llvm/llvm-project/commit/4b5e260b1d5b463a3488372bd7df183ae60ef883
  Author: Philip Reames <listmail at philipreames.com>
  Date:   2021-09-08 (Wed, 08 Sep 2021)

  Changed paths:
    M llvm/include/llvm/Analysis/ScalarEvolution.h
    M llvm/lib/Analysis/ScalarEvolution.cpp

  Log Message:
  -----------
  [SCEV] Simplify findExistingSCEVInCache interface [NFC]

We were returning a tuple when all but one caller only cared about one piece of the return value.  That one caller can inline the complexity, and we can simplify all other uses.