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

[Zhiwei Chen via Phabricator via llvm-commits]

condy added a comment.

In D98401#2618987 <https://reviews.llvm.org/D98401#2618987>, @fhahn wrote:

> please add a unit test

Sorry, it's my first patch to LLVM. Let me figure out how to add unit tests. Any tutorials will help me a lot.

Thanks in advance.


Repository:
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