29         return Replace(jsgraph()->BooleanConstant(!m.Value()->BooleanValue()));  in Reduce()
31       if (m.IsBooleanNot()) return Replace(m.InputAt(0));  in Reduce()
36       if (m.Is(0)) return Replace(jsgraph()->FalseConstant());  in Reduce()
37       if (m.Is(1)) return Replace(jsgraph()->TrueConstant());  in Reduce()
38       if (m.IsChangeBoolToBit()) return Replace(m.InputAt(0));  in Reduce()
44       if (m.IsChangeBitToBool()) return Replace(m.InputAt(0));  in Reduce()
60       if (m.IsChangeFloat64ToTagged()) return Replace(m.node()->InputAt(0));  in Reduce()
75       if (m.IsChangeInt32ToTagged()) return Replace(m.InputAt(0));  in Reduce()
84       if (m.IsChangeUint32ToTagged()) return Replace(m.InputAt(0));  in Reduce()
109       return Replace(jsgraph()->TrueConstant());  in ReduceReferenceEqual()
111       return Replace(jsgraph()->FalseConstant());  in ReduceReferenceEqual()
129   return Replace(jsgraph()->Float64Constant(value));  in ReplaceFloat64()
134   return Replace(jsgraph()->Int32Constant(value));  in ReplaceInt32()
139   return Replace(jsgraph()->Constant(value));  in ReplaceNumber()
144   return Replace(jsgraph()->Constant(value));  in ReplaceNumber()