[PATCH] D90107: [TableGen] [AMDGPU] Add !sub bang operator for subtraction

[Paul C. Anagnostopoulos via Phabricator via llvm-commits]

Paul-C-Anagnostopoulos updated this revision to Diff 300546.
Paul-C-Anagnostopoulos added a comment.

Improve the arithmetic.td test so all results are different.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D90107/new/

https://reviews.llvm.org/D90107

Files:
  llvm/docs/TableGen/ProgRef.rst
  llvm/include/llvm/TableGen/Record.h
  llvm/lib/TableGen/Record.cpp
  llvm/lib/TableGen/TGLexer.cpp
  llvm/lib/TableGen/TGLexer.h
  llvm/lib/TableGen/TGParser.cpp
  llvm/lib/Target/AMDGPU/SIRegisterInfo.td
  llvm/test/TableGen/arithmetic.td
  llvm/test/TableGen/math.td

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