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src/share/vm/opto/mathexactnode.hpp
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*** 70,135 ****
class OverflowAddINode : public OverflowINode {
public:
typedef AddINode MathOp;
OverflowAddINode(Node* in1, Node* in2) : OverflowINode(in1, in2) {}
! virtual int Opcode() const;
virtual bool will_overflow(jint v1, jint v2) const;
virtual bool can_overflow(const Type* t1, const Type* t2) const;
};
class OverflowSubINode : public OverflowINode {
public:
typedef SubINode MathOp;
OverflowSubINode(Node* in1, Node* in2) : OverflowINode(in1, in2) {}
! virtual int Opcode() const;
virtual bool will_overflow(jint v1, jint v2) const;
virtual bool can_overflow(const Type* t1, const Type* t2) const;
};
class OverflowMulINode : public OverflowINode {
public:
typedef MulINode MathOp;
OverflowMulINode(Node* in1, Node* in2) : OverflowINode(in1, in2) {}
! virtual int Opcode() const;
virtual bool will_overflow(jint v1, jint v2) const;
virtual bool can_overflow(const Type* t1, const Type* t2) const;
};
class OverflowAddLNode : public OverflowLNode {
public:
typedef AddLNode MathOp;
OverflowAddLNode(Node* in1, Node* in2) : OverflowLNode(in1, in2) {}
! virtual int Opcode() const;
virtual bool will_overflow(jlong v1, jlong v2) const;
virtual bool can_overflow(const Type* t1, const Type* t2) const;
};
class OverflowSubLNode : public OverflowLNode {
public:
typedef SubLNode MathOp;
OverflowSubLNode(Node* in1, Node* in2) : OverflowLNode(in1, in2) {}
! virtual int Opcode() const;
virtual bool will_overflow(jlong v1, jlong v2) const;
virtual bool can_overflow(const Type* t1, const Type* t2) const;
};
class OverflowMulLNode : public OverflowLNode {
public:
typedef MulLNode MathOp;
OverflowMulLNode(Node* in1, Node* in2) : OverflowLNode(in1, in2) {}
! virtual int Opcode() const;
virtual bool will_overflow(jlong v1, jlong v2) const;
virtual bool can_overflow(const Type* t1, const Type* t2) const;
};
--- 70,135 ----
class OverflowAddINode : public OverflowINode {
public:
typedef AddINode MathOp;
OverflowAddINode(Node* in1, Node* in2) : OverflowINode(in1, in2) {}
! virtual uint Opcode() const;
virtual bool will_overflow(jint v1, jint v2) const;
virtual bool can_overflow(const Type* t1, const Type* t2) const;
};
class OverflowSubINode : public OverflowINode {
public:
typedef SubINode MathOp;
OverflowSubINode(Node* in1, Node* in2) : OverflowINode(in1, in2) {}
! virtual uint Opcode() const;
virtual bool will_overflow(jint v1, jint v2) const;
virtual bool can_overflow(const Type* t1, const Type* t2) const;
};
class OverflowMulINode : public OverflowINode {
public:
typedef MulINode MathOp;
OverflowMulINode(Node* in1, Node* in2) : OverflowINode(in1, in2) {}
! virtual uint Opcode() const;
virtual bool will_overflow(jint v1, jint v2) const;
virtual bool can_overflow(const Type* t1, const Type* t2) const;
};
class OverflowAddLNode : public OverflowLNode {
public:
typedef AddLNode MathOp;
OverflowAddLNode(Node* in1, Node* in2) : OverflowLNode(in1, in2) {}
! virtual uint Opcode() const;
virtual bool will_overflow(jlong v1, jlong v2) const;
virtual bool can_overflow(const Type* t1, const Type* t2) const;
};
class OverflowSubLNode : public OverflowLNode {
public:
typedef SubLNode MathOp;
OverflowSubLNode(Node* in1, Node* in2) : OverflowLNode(in1, in2) {}
! virtual uint Opcode() const;
virtual bool will_overflow(jlong v1, jlong v2) const;
virtual bool can_overflow(const Type* t1, const Type* t2) const;
};
class OverflowMulLNode : public OverflowLNode {
public:
typedef MulLNode MathOp;
OverflowMulLNode(Node* in1, Node* in2) : OverflowLNode(in1, in2) {}
! virtual uint Opcode() const;
virtual bool will_overflow(jlong v1, jlong v2) const;
virtual bool can_overflow(const Type* t1, const Type* t2) const;
};
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