[all-commits] [llvm/llvm-project] ebac59: [SimpleLoopUnswitch] Skip trivial selects in guard...

[Dmitry Makogon via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ebac59999f926339f08936c050890c3364b5f130
      https://github.com/llvm/llvm-project/commit/ebac59999f926339f08936c050890c3364b5f130
  Author: Dmitry Makogon <d.makogon at g.nsu.ru>
  Date:   2022-11-08 (Tue, 08 Nov 2022)

  Changed paths:
    M llvm/lib/Transforms/Scalar/SimpleLoopUnswitch.cpp
    M llvm/test/Transforms/SimpleLoopUnswitch/nontrivial-unswitch-skip-selects-in-guards.ll

  Log Message:
  -----------
  [SimpleLoopUnswitch] Skip trivial selects in guards conditions unswitch candidates

We do this for conditional branches, but not for guards for some reason.

Fixes pr58666.

Differential Revision: https://reviews.llvm.org/D137249