Add support for TargetConstantPool node
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23040 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h
index 02af6d3..df975bd 100644
--- a/include/llvm/CodeGen/SelectionDAG.h
+++ b/include/llvm/CodeGen/SelectionDAG.h
@@ -101,6 +101,7 @@
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 @@
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;
diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index 319403c..9f1769e 100644
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -66,6 +66,7 @@
// 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 @@
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;
}
};