[PATCH] D153865: [LoongArch] Add back SDNPSideEffect properties to CSR and IOCSR read ops

Fangrui Song via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Jun 27 20:21:34 PDT 2023

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MaskRay added a comment.

LGTM. This patch prevents `DeadMachineInstructionElim` from removing the instructions with unmodeled side effects.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D153865/new/

https://reviews.llvm.org/D153865

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