[all-commits] [llvm/llvm-project] 95e5a4: AMDGPU: Always custom lower extract_subvector

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 95e5a461f52f9046bc7a06d70812b2bec509a432
      https://github.com/llvm/llvm-project/commit/95e5a461f52f9046bc7a06d70812b2bec509a432
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2023-07-27 (Thu, 27 Jul 2023)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    M llvm/test/CodeGen/AMDGPU/extract-subvector-16bit.ll

  Log Message:
  -----------
  AMDGPU: Always custom lower extract_subvector

The patterns were ripped out in
a4a3ac10cb1a40ccebed4e81cd7e94f1eb71602d so this always needs to be
custom lowered. I absolutely hate how difficult it is to write tests
for these, I have no doubt there are more of these hidden.

Fixes #64142