[PATCH] D87556: [amdgpu] Lower SGPR-to-VGPR copy in the final phase of ISel.

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


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Comment at: llvm/lib/Target/AMDGPU/SIISelLowering.cpp:11497
+                                const SIInstrInfo &TII) {
+  for (MachineBasicBlock &MBB : MF) {
+    for (auto BI = MBB.begin(), BE = MBB.end(); BI != BE; /*EMPTY*/) {
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I think it's unreasonable to have another surprise pass here


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D87556/new/

https://reviews.llvm.org/D87556