[PATCH] D87939: [PeepholeOptimizer] Enhance the redundant COPY elimination.

[Michael Liao via Phabricator via llvm-commits]

hliao added a comment.

This patch enhances the peephole-opt to fix the redundant copy issues once to be fixed in D87556 <https://reviews.llvm.org/D87556>. With the enhancement, we could remove that redundant COPY locally. Test cases are revised due to the code quality improvement or change. Fortunately, AMDGPU and ARM tests need addressing that difference.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D87939/new/

https://reviews.llvm.org/D87939