[all-commits] [llvm/llvm-project] 52b43d: [AMDGPU] Fix cvt_f32_ubyte combine with shl

[vangthao95 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 52b43d15493e9d43dea84eb8bb5aafb73a1736ef
      https://github.com/llvm/llvm-project/commit/52b43d15493e9d43dea84eb8bb5aafb73a1736ef
  Author: Vang Thao <Vang.Thao at amd.com>
  Date:   2021-10-28 (Thu, 28 Oct 2021)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    M llvm/test/CodeGen/AMDGPU/cvt_f32_ubyte.ll

  Log Message:
  -----------
  [AMDGPU] Fix cvt_f32_ubyte combine with shl

Shift node is still needed to check if the shift is shr or shl to increment/decrement offset. Do not override the node.

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D112733