[PATCH] D108672: [ARC] Add ADC (addition with carry) and SBC (subtraction with carry) instructions

[Thomas Johnson via Phabricator via llvm-commits]

thomasjohns created this revision.
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Add the definitions for these instructions to tablegen in `ARCInstrInfo.td` along with disassembly test cases. The test cases follow the same R-R-R, R-R-Imm, f-flag, and condition code variations as the tests for the `add` instruction.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D108672

Files:
  llvm/lib/Target/ARC/ARCInstrInfo.td
  llvm/test/MC/Disassembler/ARC/alu.txt

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