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8001532: C2 node files refactoring

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Split C2 node files into cast, convert, countbits, intrinsic, move, narrowptr and opaquenode classes

Reviewed-by: kvn, morris
This commit is contained in:
Morris Meyer 2014-04-01 09:05:20 -07:00
parent 77d38feb95
commit 6db303a301
52 changed files with 2574 additions and 2083 deletions
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82
hotspot/src/share/vm/opto/memnode.hpp
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@ -866,88 +866,6 @@ public:
static bool step_through(Node** np, uint instance_id, PhaseTransform* phase);
};
//------------------------------StrIntrinsic-------------------------------
// Base class for Ideal nodes used in String instrinsic code.
class StrIntrinsicNode: public Node {
public:
StrIntrinsicNode(Node* control, Node* char_array_mem,
Node* s1, Node* c1, Node* s2, Node* c2):
Node(control, char_array_mem, s1, c1, s2, c2) {
}
StrIntrinsicNode(Node* control, Node* char_array_mem,
Node* s1, Node* s2, Node* c):
Node(control, char_array_mem, s1, s2, c) {
}
StrIntrinsicNode(Node* control, Node* char_array_mem,
Node* s1, Node* s2):
Node(control, char_array_mem, s1, s2) {
}
virtual bool depends_only_on_test() const { return false; }
virtual const TypePtr* adr_type() const { return TypeAryPtr::CHARS; }
virtual uint match_edge(uint idx) const;
virtual uint ideal_reg() const { return Op_RegI; }
virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
virtual const Type *Value(PhaseTransform *phase) const;
};
//------------------------------StrComp-------------------------------------
class StrCompNode: public StrIntrinsicNode {
public:
StrCompNode(Node* control, Node* char_array_mem,
Node* s1, Node* c1, Node* s2, Node* c2):
StrIntrinsicNode(control, char_array_mem, s1, c1, s2, c2) {};
virtual int Opcode() const;
virtual const Type* bottom_type() const { return TypeInt::INT; }
};
//------------------------------StrEquals-------------------------------------
class StrEqualsNode: public StrIntrinsicNode {
public:
StrEqualsNode(Node* control, Node* char_array_mem,
Node* s1, Node* s2, Node* c):
StrIntrinsicNode(control, char_array_mem, s1, s2, c) {};
virtual int Opcode() const;
virtual const Type* bottom_type() const { return TypeInt::BOOL; }
};
//------------------------------StrIndexOf-------------------------------------
class StrIndexOfNode: public StrIntrinsicNode {
public:
StrIndexOfNode(Node* control, Node* char_array_mem,
Node* s1, Node* c1, Node* s2, Node* c2):
StrIntrinsicNode(control, char_array_mem, s1, c1, s2, c2) {};
virtual int Opcode() const;
virtual const Type* bottom_type() const { return TypeInt::INT; }
};
//------------------------------AryEq---------------------------------------
class AryEqNode: public StrIntrinsicNode {
public:
AryEqNode(Node* control, Node* char_array_mem, Node* s1, Node* s2):
StrIntrinsicNode(control, char_array_mem, s1, s2) {};
virtual int Opcode() const;
virtual const Type* bottom_type() const { return TypeInt::BOOL; }
};
//------------------------------EncodeISOArray--------------------------------
// encode char[] to byte[] in ISO_8859_1
class EncodeISOArrayNode: public Node {
public:
EncodeISOArrayNode(Node *control, Node* arymem, Node* s1, Node* s2, Node* c): Node(control, arymem, s1, s2, c) {};
virtual int Opcode() const;
virtual bool depends_only_on_test() const { return false; }
virtual const Type* bottom_type() const { return TypeInt::INT; }
virtual const TypePtr* adr_type() const { return TypePtr::BOTTOM; }
virtual uint match_edge(uint idx) const;
virtual uint ideal_reg() const { return Op_RegI; }
virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
virtual const Type *Value(PhaseTransform *phase) const;
};
//------------------------------MemBar-----------------------------------------
// There are different flavors of Memory Barriers to match the Java Memory
// Model. Monitor-enter and volatile-load act as Aquires: no following ref