[PATCH] D77807: [LLD][ELF] Implement --discard-* for cases when -r or --emit-relocs are used.

[Igor Kudrin via Phabricator via llvm-commits]

ikudrin updated this revision to Diff 259502.
ikudrin marked 4 inline comments as done.
ikudrin added a comment.

- Added/improved comments.
- Added a condition to not execute the scanning if `--gc-sections` is specified.
- Added testing of the `--emit-relocs --discard-all --gc-sections` case.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D77807/new/

https://reviews.llvm.org/D77807

Files:
  lld/ELF/Symbols.h
  lld/ELF/Writer.cpp
  lld/test/ELF/emit-relocs-discard-locals.s
  lld/test/ELF/relocatable-discard-locals.s

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