[all-commits] [llvm/llvm-project] c538c5: [InstCombine] Use replaceOperand() in descaling

[Nikita Popov via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: c538c57d6dae548e644449352d9350d58be9a4af
      https://github.com/llvm/llvm-project/commit/c538c57d6dae548e644449352d9350d58be9a4af
  Author: Nikita Popov <nikita.ppv at gmail.com>
  Date:   2020-03-31 (Tue, 31 Mar 2020)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstructionCombining.cpp

  Log Message:
  -----------
  [InstCombine] Use replaceOperand() in descaling

To make sure the old operand gets DCEd.

NFC apart from worklist order.