[PATCH] D90617: [TableGen] Fix a couple of minor issues regarding the paste operator

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

Paul-C-Anagnostopoulos created this revision.
Paul-C-Anagnostopoulos added reviewers: lattner, nhaehnle, madhur13490.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.
Paul-C-Anagnostopoulos requested review of this revision.

This patch fixes a couple of minor problems with the paste (#) operator. It adds an assertion about the mode in which the operands are parsed. And it corrects an error message that was worded backward.

Most importantly, this patch updates the Programmer's Reference to fully describe and illustrate the paste operator.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D90617

Files:
  llvm/docs/TableGen/ProgRef.rst
  llvm/lib/TableGen/TGParser.cpp

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