[PATCH] D98401: [CodeGen] Fix backward copy propagation with -g

[Florian Hahn via Phabricator via llvm-commits]

fhahn added a comment.

You can look at some of the existing tests for machine-cp as inspiration (grep for `machine-cp` in llvm/test/Codegen) ,e.g. see https://github.com/llvm/llvm-project/blob/main/llvm/test/CodeGen/AArch64/machine-cp-clobbers.mir

For more background about Machine IR & using it for testing, please take a look at https://llvm.org/docs/MIRLangRef.html#mir-testing-guide


Repository:
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