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

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


================
Comment at: llvm/lib/Target/AMDGPU/SILowerWWMCopies.cpp:129
+      // instruction.
+      DebugLoc DL = MI.getDebugLoc();
+      MachineBasicBlock::iterator InsertPt = MI.getIterator();
----------------
avoid DebugLoc copy, use const ref


Repository:
  rG LLVM Github Monorepo

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

https://reviews.llvm.org/D143762