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Add support for TargetConstantPool node

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llvm-svn: 23040
This commit is contained in:
Chris Lattner 2005-08-25 05:02:41 +00:00
parent 3cbdac1edb
commit 70cb011425
2 changed files with 8 additions and 4 deletions
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3
include/llvm/CodeGen/SelectionDAG.h
View File

@ -101,6 +101,7 @@ public:
SDOperand getFrameIndex(int FI, MVT::ValueType VT);
SDOperand getTargetFrameIndex(int FI, MVT::ValueType VT);
SDOperand getConstantPool(unsigned CPIdx, MVT::ValueType VT);
SDOperand getTargetConstantPool(unsigned CPIdx, MVT::ValueType VT);
SDOperand getBasicBlock(MachineBasicBlock *MBB);
SDOperand getExternalSymbol(const char *Sym, MVT::ValueType VT);
SDOperand getValueType(MVT::ValueType);
@ -309,7 +310,7 @@ private:
std::map<std::pair<uint64_t, MVT::ValueType>, SDNode*> TargetConstants;
std::map<std::pair<uint64_t, MVT::ValueType>, SDNode*> ConstantFPs;
std::map<int, SDNode*> FrameIndices, TargetFrameIndices;
std::map<unsigned, SDNode*> ConstantPoolIndices;
std::map<unsigned, SDNode*> ConstantPoolIndices, TargetConstantPoolIndices;
std::map<MachineBasicBlock *, SDNode*> BBNodes;
std::vector<SDNode*> ValueTypeNodes;
std::map<std::string, SDNode*> ExternalSymbols;

9
include/llvm/CodeGen/SelectionDAGNodes.h
View File

@ -66,6 +66,7 @@ namespace ISD {
// dag, turning into a GlobalAddress operand.
TargetGlobalAddress,
TargetFrameIndex,
TargetConstantPool,
// CopyToReg - This node has three operands: a chain, a register number to
// set to this value, and a value.
@ -830,15 +831,17 @@ class ConstantPoolSDNode : public SDNode {
unsigned CPI;
protected:
friend class SelectionDAG;
ConstantPoolSDNode(unsigned cpi, MVT::ValueType VT)
: SDNode(ISD::ConstantPool, VT), CPI(cpi) {}
ConstantPoolSDNode(unsigned cpi, MVT::ValueType VT, bool isTarget)
: SDNode(isTarget ? ISD::TargetConstantPool : ISD::ConstantPool, VT),
CPI(cpi) {}
public:
unsigned getIndex() const { return CPI; }
static bool classof(const ConstantPoolSDNode *) { return true; }
static bool classof(const SDNode *N) {
return N->getOpcode() == ISD::ConstantPool;
return N->getOpcode() == ISD::ConstantPool ||
N->getOpcode() == ISD::TargetConstantPool;
}
};