[PATCH] D145759: [MachineCombiner] Preserve debug instruction number

[Felipe de Azevedo Piovezan via Phabricator via llvm-commits]

fdeazeve added a comment.

In D145759#4184187 <https://reviews.llvm.org/D145759#4184187>, @jmorse wrote:

> LGTM; you might consider making it a MIR test that just runs the machine-combiner pass

Agreed! This makes the test less susceptible to changes elsewhere in the backend.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D145759/new/

https://reviews.llvm.org/D145759