[PATCH] D24128: [ELF] PR30221 - linker script expression parser does not accept '~'

[Simon Atanasyan via llvm-commits]

atanasyan created this revision.
atanasyan added reviewers: ruiu, grimar.
atanasyan added a subscriber: llvm-commits.
atanasyan set the repository for this revision to rL LLVM.
atanasyan added a project: lld.

The patch adds support for both '-' and '~' unary expressions. Also it brings support for signed numbers is expressions.

https://llvm.org/bugs/show_bug.cgi?id=30221

Repository:
  rL LLVM

https://reviews.llvm.org/D24128

Files:
  ELF/LinkerScript.cpp
  test/ELF/linkerscript/linkerscript-locationcounter.s
  test/ELF/linkerscript/linkerscript-symbol-assignexpr.s

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