[PATCH] D107844: [WIP] Ignore def operand when determining whether an instruction is remat.

[Mircea Trofin via Phabricator via llvm-commits]

mtrofin added a comment.

Note: I don't mean this patch for submission (yet), it's rather meant as a question: (line 977) why should the def be a physical register mean the instruction isn't trivially rematerializable?

(ran tests, everything passes)

Thanks!


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D107844/new/

https://reviews.llvm.org/D107844