475 const Type *bottom_type() const { return Type::DOUBLE; } |
475 const Type *bottom_type() const { return Type::DOUBLE; } |
476 virtual uint ideal_reg() const { return Op_RegD; } |
476 virtual uint ideal_reg() const { return Op_RegD; } |
477 virtual const Type *Value( PhaseTransform *phase ) const; |
477 virtual const Type *Value( PhaseTransform *phase ) const; |
478 }; |
478 }; |
479 |
479 |
480 //------------------------------LogDNode--------------------------------------- |
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481 // Log_e of a double |
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482 class LogDNode : public Node { |
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483 public: |
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484 LogDNode(Compile* C, Node *c, Node *in1) : Node(c, in1) { |
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485 init_flags(Flag_is_expensive); |
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486 C->add_expensive_node(this); |
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487 } |
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488 virtual int Opcode() const; |
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489 const Type *bottom_type() const { return Type::DOUBLE; } |
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490 virtual uint ideal_reg() const { return Op_RegD; } |
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491 virtual const Type *Value( PhaseTransform *phase ) const; |
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492 }; |
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493 |
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494 //------------------------------Log10DNode--------------------------------------- |
480 //------------------------------Log10DNode--------------------------------------- |
495 // Log_10 of a double |
481 // Log_10 of a double |
496 class Log10DNode : public Node { |
482 class Log10DNode : public Node { |
497 public: |
483 public: |
498 Log10DNode(Compile* C, Node *c, Node *in1) : Node(c, in1) { |
484 Log10DNode(Compile* C, Node *c, Node *in1) : Node(c, in1) { |