[all-commits] [llvm/llvm-project] f46379: AMDGPU: Remove custom node for RSQ_LEGACY

[Matt Arsenault via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: f4637925065d31c67433977656525c059e697678
      https://github.com/llvm/llvm-project/commit/f4637925065d31c67433977656525c059e697678
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2020-04-17 (Fri, 17 Apr 2020)

  Changed paths:
    M llvm/include/llvm/IR/IntrinsicsAMDGPU.td
    M llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
    M llvm/lib/Target/AMDGPU/AMDGPUISelLowering.h
    M llvm/lib/Target/AMDGPU/AMDGPUInstrInfo.td
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    M llvm/lib/Target/AMDGPU/VOP1Instructions.td

  Log Message:
  -----------
  AMDGPU: Remove custom node for RSQ_LEGACY

Directly select from the intrinsic. This wasn't getting much value
from the custom node.