[PATCH] D70676: [DebugInfo] Don't repeatedly created undef DBG_VALUEs during machine-sinking

[Adrian Prantl via Phabricator via llvm-commits]

aprantl accepted this revision.
aprantl added inline comments.
This revision is now accepted and ready to land.


================
Comment at: llvm/lib/CodeGen/MachineSink.cpp:127
+    /// sunk location.
+    using SinkingVarSet = DenseMap<DebugVariable, MachineInstr *>;
+
----------------
SmallDenseMap here, maybe?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D70676/new/

https://reviews.llvm.org/D70676