[all-commits] [llvm/llvm-project] e971ca: [TableGen] Simplify some code. NFC

Craig Topper via All-commits all-commits at lists.llvm.org
Fri Mar 31 23:38:09 PDT 2023

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e971ca8765741b1d5c4d2d3b79c0be49a55a1b28
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2023-03-31 (Fri, 31 Mar 2023)

  Changed paths:
    M llvm/utils/TableGen/DAGISelMatcherGen.cpp

  Log Message:
  [TableGen] Simplify some code. NFC

This code was creating 1 entry or 0 entry std::array to pass to
to ArrayRef arguments. ArrayRef has a constructor from a single
object and we can use std::nullopt for an empty ArrayRef.

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