[PATCH] D47901: [WebAssembly] Update .debug_line section PC addresses during LEB optimization

[Yury Delendik via Phabricator via llvm-commits]

yurydelendik created this revision.
yurydelendik added a reviewer: sbc100.
Herald added subscribers: llvm-commits, sunfish, aheejin, jgravelle-google, dschuff.

- Tracks function body tranformation
- Translates "old" PC to "new" one
- Parse .debug_line opcodes and modifies them according to new PC


Repository:
  rLLD LLVM Linker

https://reviews.llvm.org/D47901

Files:
  wasm/InputChunks.cpp
  wasm/InputChunks.h
  wasm/InputFiles.cpp
  wasm/InputFiles.h

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