[PATCH] D100835: [WIP][LLD][RISCV] Linker Relaxation

[Chih-Mao Chen via Phabricator via llvm-commits]

PkmX updated this revision to Diff 339181.
PkmX marked an inline comment as done and an inline comment as not done.
PkmX edited the summary of this revision.
PkmX added a comment.

This address some of the comments by @jrtc27:

- Check for empty relocation vector is moved into `processRelaxations`
- Remove the iteration limit for relaxation
- Don't perform alignment handling for relocatable link
- No more `mutData` in `InputSectionBase`, now it uses `copiedData` to check if a mutable copy has been made.
- `DeleteRanges` is now a `std::vector` of `offset` and `size` pairs.
- `oneof` now tests for two 64-bit masks depending on which subset (<64 or >= 64) the expr is in.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D100835/new/

https://reviews.llvm.org/D100835

Files:
  lld/ELF/Arch/RISCV.cpp
  lld/ELF/Config.h
  lld/ELF/Driver.cpp
  lld/ELF/InputSection.cpp
  lld/ELF/InputSection.h
  lld/ELF/Options.td
  lld/ELF/Relocations.cpp
  lld/ELF/Relocations.h
  lld/ELF/Target.h
  lld/ELF/Writer.cpp
  lld/test/ELF/riscv-gp.s
  lld/test/ELF/riscv-relax-align-rvc.s
  lld/test/ELF/riscv-relax-align.s
  lld/test/ELF/riscv-relax-call.s
  lld/test/ELF/riscv-relax-hi20-lo12.s
  lld/test/ELF/riscv-relax-pcrel.s
  lld/test/ELF/riscv-relax-syms.s
  lld/test/ELF/riscv-reloc-align.s

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