[all-commits] [llvm/llvm-project] 818417: AMDGPU/GlobalISel: Custom lower G_LOG/G_LOG10

[Matt Arsenault via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 8184176efdae14e2020cacf292b24f77844e89b2
      https://github.com/llvm/llvm-project/commit/8184176efdae14e2020cacf292b24f77844e89b2
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2020-01-30 (Thu, 30 Jan 2020)

  Changed paths:
    M llvm/include/llvm/CodeGen/GlobalISel/MachineIRBuilder.h
    M llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
    M llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.h
    M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-flog.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-flog10.mir

  Log Message:
  -----------
  AMDGPU/GlobalISel: Custom lower G_LOG/G_LOG10

I'm pretty sure this is wrong and we should expand these in a correct
way, but this matches the existing behavior.