[all-commits] [llvm/llvm-project] 6e2b3c: Fix sphinx docs build

[Yuanfang Chen via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6e2b3cc6caac69f9a8a9aa47f50145c616ed9d4a
      https://github.com/llvm/llvm-project/commit/6e2b3cc6caac69f9a8a9aa47f50145c616ed9d4a
  Author: Yuanfang Chen <yuanfang.chen at sony.com>
  Date:   2022-06-27 (Mon, 27 Jun 2022)

  Changed paths:
    M llvm/docs/LangRef.rst

  Log Message:
  -----------
  Fix sphinx docs build

Fix "Title underline too short."