[PATCH] D139732: [AMDGPU] Add pass to rewrite partially used virtual superregisters after RenameIndependentSubregs pass with registers of minimal size.

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


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Comment at: llvm/include/llvm/CodeGen/LiveInterval.h:713-717
+    Register Reg;       // the register or stack slot of this interval.
     float Weight = 0.0; // weight of this interval
+    friend class LiveIntervals;
 
   public:
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These generic header changes should be split into a separate patch, at first glance I don't understand why they are necessary


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D139732/new/

https://reviews.llvm.org/D139732