[PATCH] D90532: [TableGen] [IR] Eliminate unnecessary recursive help class.

[Artem Belevich via Phabricator via llvm-commits]

tra added a comment.

Thank you for cleaning this up.
If you're tinkering with this, another possible cleanup would be to use `!setdagop` instead of `!foreach(...,!subst())`
E.g. https://github.com/llvm/llvm-project/blob/master/llvm/lib/Target/NVPTX/NVPTXIntrinsics.td#L7497

  PatFrag IntrFrag = PatFrag<PFOperands,
                  !foreach(tmp, PFOperands, !subst(ops, Intr, tmp)),   #### <==== this   
                  !cond(!eq(Space, ".shared"): AS_match.shared,
                      !eq(Space, ".global"): AS_match.global,
                      1: AS_match.generic)>;


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D90532/new/

https://reviews.llvm.org/D90532