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Minor clean-up based on Dan's comments.

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llvm-svn: 49844
This commit is contained in:
Roman Levenstein 2008-04-17 09:29:48 +00:00
parent 073659986f
commit 2a2a386127
1 changed files with 7 additions and 22 deletions
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29
include/llvm/CodeGen/SelectionDAGNodes.h
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@ -879,25 +879,17 @@ template<> struct simplify_type<const SDOperand> {
/// the SDOperand.
class SDUse {
SDOperand Operand;
/// parent - Parent node of this operand.
SDNode *parent;
/// User - Parent node of this operand.
SDNode *User;
/// Prev, next - Pointers to the uses list of the SDNode referred by
/// this operand.
SDUse **Prev, *Next;
public:
friend class SDNode;
SDUse(): Operand(), parent(NULL), Prev(NULL), Next(NULL) {}
SDUse(): Operand(), User(NULL), Prev(NULL), Next(NULL) {}
SDUse(SDNode *val, unsigned resno) :
Operand(val,resno), parent(NULL), Prev(NULL), Next(NULL) {}
SDUse& operator= (SDOperand& Op) {
Operand = Op;
Next = NULL;
Prev = NULL;
return *this;
}
Operand(val,resno), User(NULL), Prev(NULL), Next(NULL) {}
SDUse& operator= (const SDOperand& Op) {
Operand = Op;
@ -906,13 +898,6 @@ public:
return *this;
}
SDUse& operator= (SDUse& Op) {
Operand = Op;
Next = NULL;
Prev = NULL;
return *this;
}
SDUse& operator= (const SDUse& Op) {
Operand = Op;
Next = NULL;
@ -922,9 +907,9 @@ public:
SDUse * getNext() { return Next; }
SDNode *getUser() { return parent; }
SDNode *getUser() { return User; }
void setUser(SDNode *p) { parent = p; }
void setUser(SDNode *p) { User = p; }
operator SDOperand() const { return Operand; }
@ -975,7 +960,7 @@ template<> struct simplify_type<const SDUse> {
};
/// SDOperandPtr - A helper SDOperand poiner class, that can handle
/// SDOperandPtr - A helper SDOperand pointer class, that can handle
/// arrays of SDUse and arrays of SDOperand objects. This is required
/// in many places inside the SelectionDAG.
///