[PATCH] D152261: [CodeGen] Move lowerCopy from expandPostRA to TII

[Sergei Barannikov via Phabricator via llvm-commits]

barannikov88 added inline comments.


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Comment at: llvm/include/llvm/CodeGen/TargetInstrInfo.h:1164
+  /// This function defines the logic to lower COPY instruction to
+  /// machine IR.
+  bool lowerCopy(MachineInstr *MI) const;
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cdevadas wrote:
> Fix the comment  "machine IR" -> "target specific instruction"
Can't it be lowered into several instructions? The comment near copyPhysReg suggests that it can.



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  https://reviews.llvm.org/D152261/new/

https://reviews.llvm.org/D152261