[PATCH] D95998: [Debug-Info] [NFC] move emit debug line unit length to MCStreamer class

[ChenZheng via Phabricator via llvm-commits]

shchenz created this revision.
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This is to do the same things with D95932 <https://reviews.llvm.org/D95932>. 
We may want to some customization for DWARF unit length in DWARF section headers for some code generation path.

This patch focuses on debug line section.

Move the "emit debug line unit length" to MCStreamer, so we can do some target specific customization in MCAsmStreamer or MCObjectStreamer without Streamer type check in general code.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D95998

Files:
  llvm/include/llvm/MC/MCDwarf.h
  llvm/include/llvm/MC/MCStreamer.h
  llvm/lib/MC/MCDwarf.cpp
  llvm/lib/MC/MCStreamer.cpp

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