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

[Jay Foad via Phabricator via llvm-commits]

foad added inline comments.


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Comment at: llvm/test/TableGen/arithmetic.td:29
 
 def A0 : A<63, 1>;
+
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Nit: choose two numbers for which !sub and !xor give different results? And preferably !srl and !sra too.


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

https://reviews.llvm.org/D90107