[PATCH] D42881: AMDGPU: Fix S_BUFFER_LOAD_DWORD_SGPR moveToVALU.

[Marek Olšák via Phabricator via llvm-commits]

mareko added a comment.

Is this supposed to just insert v_readfirstlane for the descriptor? Can you mention that in the comment before calling legalizeOperands? Can you add a test case? Thanks.


Repository:
  rL LLVM

https://reviews.llvm.org/D42881