[PATCH] D127948: [TableGen] Add new operator !exists

[Wang Pengcheng via Phabricator via llvm-commits]

pcwang-thead marked an inline comment as done.
pcwang-thead added inline comments.


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Comment at: llvm/lib/TableGen/TGParser.cpp:2407
+  case tgtok::XGetDagOp:
+  case tgtok::XExists: // Value ::= !unop '(' Value ')'
   case tgtok::XIsA:
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nhaehnle wrote:
> Why did you move the comment?
Hmm, that's because I tried to extend `UnOpInit` before and found it not suitable, but I forgot to move the case. Fixed.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D127948/new/

https://reviews.llvm.org/D127948