[PATCH] D107829: SplitKit: Don't further split subrange mask in buildCopy

Tue Aug 10 08:01:25 PDT 2021

ruiling added a comment.

In D107829#2937013 <https://reviews.llvm.org/D107829#2937013>, @arsenm wrote:

> I'm currently working on yet another patch for this which also apparently works. With this patch, can you delete the subrange handling in extendPHIKillRanges?

Do you mean completely removing the code in the loop `for (LiveInterval::SubRange &PS : ParentLI.subranges())` in `SplitEditor::extendPHIKillRanges()`? I am not sure about this, I may need some further investigation.

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D107829/new/

https://reviews.llvm.org/D107829