[cts.https.html?q=webgpu:shader,execution,expression,call,builtin,dot4I8Packed:basic:*]
  implementation-status:
    if os == "mac": backlog
  [:inputSource="const"]

  [:inputSource="storage_r"]

  [:inputSource="storage_rw"]

  [:inputSource="uniform"]
    expected:
      if os == "mac": FAIL
