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Added an index field to GlobalAddressSDNode so it can represent X+12, etc.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24523 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2005-11-30 02:04:11 +00:00
parent 345c3f370d
commit 61ca74bc3a
5 changed files with 48 additions and 5 deletions
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6
include/llvm/CodeGen/SelectionDAG.h
View File

@@ -110,7 +110,8 @@ public:
SDOperand getTargetConstant(uint64_t Val, MVT::ValueType VT);
SDOperand getConstantFP(double Val, MVT::ValueType VT);
SDOperand getGlobalAddress(const GlobalValue *GV, MVT::ValueType VT);
SDOperand getTargetGlobalAddress(const GlobalValue *GV, MVT::ValueType VT);
SDOperand getTargetGlobalAddress(const GlobalValue *GV, MVT::ValueType VT,
int offset=0);
SDOperand getFrameIndex(int FI, MVT::ValueType VT);
SDOperand getTargetFrameIndex(int FI, MVT::ValueType VT);
SDOperand getConstantPool(Constant *C, MVT::ValueType VT);
@@ -283,6 +284,9 @@ public:
void SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT::ValueType VT,
SDOperand Op1, SDOperand Op2, SDOperand Op3, SDOperand Op4,
SDOperand Op5);
void SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT::ValueType VT,
SDOperand Op1, SDOperand Op2, SDOperand Op3, SDOperand Op4,
SDOperand Op5, SDOperand Op6);
void SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT::ValueType VT1,
MVT::ValueType VT2, SDOperand Op1, SDOperand Op2);
void SelectNodeTo(SDNode *N, unsigned TargetOpc, MVT::ValueType VT1,

21
include/llvm/CodeGen/SelectionDAGNodes.h
View File

@@ -795,6 +795,21 @@ protected:
Op2.Val->Uses.push_back(this); Op3.Val->Uses.push_back(this);
Op4.Val->Uses.push_back(this);
}
void setOperands(SDOperand Op0, SDOperand Op1, SDOperand Op2, SDOperand Op3,
SDOperand Op4, SDOperand Op5) {
assert(NumOperands == 0 && "Should not have operands yet!");
OperandList = new SDOperand[6];
OperandList[0] = Op0;
OperandList[1] = Op1;
OperandList[2] = Op2;
OperandList[3] = Op3;
OperandList[4] = Op4;
OperandList[5] = Op5;
NumOperands = 6;
Op0.Val->Uses.push_back(this); Op1.Val->Uses.push_back(this);
Op2.Val->Uses.push_back(this); Op3.Val->Uses.push_back(this);
Op4.Val->Uses.push_back(this); Op5.Val->Uses.push_back(this);
}
void addUser(SDNode *User) {
Uses.push_back(User);
}
@@ -923,15 +938,19 @@ public:
class GlobalAddressSDNode : public SDNode {
GlobalValue *TheGlobal;
int offset;
protected:
friend class SelectionDAG;
GlobalAddressSDNode(bool isTarget, const GlobalValue *GA, MVT::ValueType VT)
GlobalAddressSDNode(bool isTarget, const GlobalValue *GA, MVT::ValueType VT,
int o=0)
: SDNode(isTarget ? ISD::TargetGlobalAddress : ISD::GlobalAddress, VT) {
TheGlobal = const_cast<GlobalValue*>(GA);
offset = o;
}
public:
GlobalValue *getGlobal() const { return TheGlobal; }
int getOffset() const { return offset; }
static bool classof(const GlobalAddressSDNode *) { return true; }
static bool classof(const SDNode *N) {