[PATCH] D94670: [DebugInfo][NFC] add a new DIE type to represent label + offset

[ChenZheng via Phabricator via llvm-commits]

shchenz added a comment.

In D94670#2536034 <https://reviews.llvm.org/D94670#2536034>, @ikudrin wrote:

> It looks like my idea was not well-thought.
>
> What do you think about extending the `MCTargetStreamer` interface and implementing some `PPCTargetXCOFFAsmStreamer` so that it can intercept changing sections, emitting labels, and so on? It could customize printing labels at the beginning of debug sections. It could also suppress printing the length field; to simplify that you could move `emitDwarfUnitLength()` from `AsmPrinter` to `MCStreamer`.

Thanks for pointing out the direction. I will take a look.


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