23         return Replace(jsgraph()->TrueConstant());  in Reduce()
26         return Replace(jsgraph()->FalseConstant());  in Reduce()
28       if (m.IsBooleanNot()) return Replace(m.node()->InputAt(0));  in Reduce()
33       if (m.Is(0)) return Replace(jsgraph()->FalseConstant());  in Reduce()
34       if (m.Is(1)) return Replace(jsgraph()->TrueConstant());  in Reduce()
35       if (m.IsChangeBoolToBit()) return Replace(m.node()->InputAt(0));  in Reduce()
46       if (m.IsChangeBitToBool()) return Replace(m.node()->InputAt(0));  in Reduce()
62       if (m.IsChangeFloat64ToTagged()) return Replace(m.node()->InputAt(0));  in Reduce()
80       if (m.IsChangeInt32ToTagged()) return Replace(m.node()->InputAt(0));  in Reduce()
90       if (m.IsChangeUint32ToTagged()) return Replace(m.node()->InputAt(0));  in Reduce()
114   return Replace(jsgraph()->Float64Constant(value));  in ReplaceFloat64()
119   return Replace(jsgraph()->Int32Constant(value));  in ReplaceInt32()
124   return Replace(jsgraph()->Constant(value));  in ReplaceNumber()
129   return Replace(jsgraph()->Constant(value));  in ReplaceNumber()