[PATCH] D157564: [MCP] Invalidate copy for super register in copy source

[Kai Luo via Phabricator via llvm-commits]

lkail accepted this revision.
lkail added a comment.
This revision is now accepted and ready to land.

LGTM with nit.



================
Comment at: llvm/lib/CodeGen/MachineCopyPropagation.cpp:139
+    // the subregisters used in the source of the COPY.
+    SmallSet<MCRegUnit, 8> RegsToInvalidate;
+    auto InvalidateCopy = [&](MachineInstr *MI) {
----------------
nit: `RegsToInvalidate` -> `RegUnitsToInvalidate`.


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  https://reviews.llvm.org/D157564/new/

https://reviews.llvm.org/D157564