[PATCH] D143762: [AMDGPU] Enable whole wave register copy

[Yashwant Singh via Phabricator via llvm-commits]

yassingh added inline comments.


================
Comment at: llvm/lib/Target/AMDGPU/SILowerWWMCopies.cpp:93
+                                             Register Reg) {
+  if (!VRM || Reg.isPhysical())
+    return;
----------------
cdevadas wrote:
> Remove the VRM check here. We no longer include this pass in the O0 pipeline.
This pass is being invoked in O0 too currently(added while exploring an independent lowering mechanism for PRED_COPY). Will remove that too.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D143762/new/

https://reviews.llvm.org/D143762