[cts.https.html?q=webgpu:shader,execution,flow_control,return:return:*]
  implementation-status: backlog
  [:preventValueOptimizations=false]
    expected: FAIL

  [:preventValueOptimizations=true]
    expected: FAIL


[cts.https.html?q=webgpu:shader,execution,flow_control,return:return_conditional_false:*]
  implementation-status: backlog
  [:preventValueOptimizations=false]
    expected: FAIL

  [:preventValueOptimizations=true]
    expected:
      if os == "win" and not debug: [PASS, FAIL]


[cts.https.html?q=webgpu:shader,execution,flow_control,return:return_conditional_true:*]
  implementation-status: backlog
  [:preventValueOptimizations=false]
    expected: FAIL

  [:preventValueOptimizations=true]
    expected:
      if os == "win" and not debug: [PASS, FAIL]
