[all-commits] [llvm/llvm-project] f3d416: [InstCombine] Report change in non zero phi transform

[Nikita Popov via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: f3d4166368b0449baea1e7d8e043d0fe76930179
      https://github.com/llvm/llvm-project/commit/f3d4166368b0449baea1e7d8e043d0fe76930179
  Author: Nikita Popov <nikita.ppv at gmail.com>
  Date:   2020-03-31 (Tue, 31 Mar 2020)

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

  Log Message:
  -----------
  [InstCombine] Report change in non zero phi transform

We need to inform InstCombine (and transitively the pass manager)
that we changed an instruction.