[all-commits] [llvm/llvm-project] 52c44a: AMDGPU: Modernize sqrt f64 test

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 52c44a441c25a4333e1235095bb73c5115856125
      https://github.com/llvm/llvm-project/commit/52c44a441c25a4333e1235095bb73c5115856125
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2022-12-22 (Thu, 22 Dec 2022)

  Changed paths:
    M llvm/test/CodeGen/AMDGPU/fsqrt.f64.ll

  Log Message:
  -----------
  AMDGPU: Modernize sqrt f64 test

Use the readfirstlane hack for the scalar cases as a hack to
combine globalisel and sdag tests. gfx6 stores are a bit broken
in globalisel, and scalar returns are totally broken in sdag.