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Add getStore() helper function to create ISD::STORE nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30758 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -307,6 +307,11 @@ public:
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SDOperand Chain, SDOperand Ptr, SDOperand SV,
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MVT::ValueType EVT);
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/// getStore - Helper function to build ISD::STORE nodes.
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///
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SDOperand getStore(SDOperand Chain, SDOperand Value, SDOperand Ptr,
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SDOperand SV);
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// getSrcValue - construct a node to track a Value* through the backend
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SDOperand getSrcValue(const Value* I, int offset = 0);
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@ -1490,6 +1490,21 @@ SDOperand SelectionDAG::getExtLoad(ISD::LoadExtType LType, MVT::ValueType VT,
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return getNode(ISD::LOADX, getVTList(VT, MVT::Other), Ops, 5);
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}
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SDOperand SelectionDAG::getStore(SDOperand Chain, SDOperand Value,
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SDOperand Ptr, SDOperand SV) {
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SDVTList VTs = getVTList(MVT::Other);
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SDOperand Ops[] = { Chain, Value, Ptr, SV };
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SelectionDAGCSEMap::NodeID ID(ISD::STORE, VTs, Ops, 4);
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void *IP = 0;
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if (SDNode *E = CSEMap.FindNodeOrInsertPos(ID, IP))
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return SDOperand(E, 0);
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SDNode *N = new SDNode(ISD::STORE, Chain, Value, Ptr, SV);
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N->setValueTypes(VTs);
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CSEMap.InsertNode(N, IP);
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AllNodes.push_back(N);
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return SDOperand(N, 0);
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}
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SDOperand SelectionDAG::getVAArg(MVT::ValueType VT,
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SDOperand Chain, SDOperand Ptr,
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SDOperand SV) {
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@ -1523,7 +1538,7 @@ SDOperand SelectionDAG::getNode(unsigned Opcode, MVT::ValueType VT,
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// Also for ConstantFP?
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#endif
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if (Ops[0].getValueType() == EVT) // Normal store?
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return getNode(ISD::STORE, VT, Ops[0], Ops[1], Ops[2], Ops[3]);
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return getStore(Ops[0], Ops[1], Ops[2], Ops[3]);
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assert(Ops[1].getValueType() > EVT && "Not a truncation?");
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assert(MVT::isInteger(Ops[1].getValueType()) == MVT::isInteger(EVT) &&
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"Can't do FP-INT conversion!");
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