[llvm-branch-commits] [llvm-mc] Add --show-source-loc option to emit source locations (PR #199298)

[Alexander Richardson via llvm-branch-commits]

arichardson wrote:

> How does this work with `.if` family directives?

This is only emitted as part of the instruction emission, so it will emit source locations for the ones that are a active branches. I will extend the test to show this behaviour.

https://github.com/llvm/llvm-project/pull/199298