[PATCH] D143754: [MachineInstr] Introduce generic predicated copy opcode

[Christudasan Devadasan via Phabricator via llvm-commits]

cdevadas added a comment.

D143757 <https://reviews.llvm.org/D143757> in the review chain enables predicated copy for AMDGPU target.
The application of pred-copy is here: D143762 <https://reviews.llvm.org/D143762>.
Testcase llvm/test/CodeGen/AMDGPU/whole-wave-register-copy.ll added along with D124196 <https://reviews.llvm.org/D124196> demonstrates the need for pred-copy.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D143754/new/

https://reviews.llvm.org/D143754