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39 // multiply-double, and binary-and are all inherited from this class. The |
39 // multiply-double, and binary-and are all inherited from this class. The |
40 // various identity values are supplied by virtual functions. |
40 // various identity values are supplied by virtual functions. |
41 class MulNode : public Node { |
41 class MulNode : public Node { |
42 virtual uint hash() const; |
42 virtual uint hash() const; |
43 public: |
43 public: |
44 MulNode( Node *in1, Node *in2 ): Node(0,in1,in2) { |
44 MulNode( Node *in1, Node *in2 ): Node(0,in1,in2) {} |
45 init_class_id(Class_Mul); |
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46 } |
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47 |
45 |
48 // Handle algebraic identities here. If we have an identity, return the Node |
46 // Handle algebraic identities here. If we have an identity, return the Node |
49 // we are equivalent to. We look for "add of zero" as an identity. |
47 // we are equivalent to. We look for "add of zero" as an identity. |
50 virtual Node *Identity( PhaseTransform *phase ); |
48 virtual Node *Identity( PhaseTransform *phase ); |
51 |
49 |