add TargetExternalSymbol
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23886 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index a8489d2..7d3cddb 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -312,6 +312,9 @@
case ISD::ExternalSymbol:
Erased = ExternalSymbols.erase(cast<ExternalSymbolSDNode>(N)->getSymbol());
break;
+ case ISD::TargetExternalSymbol:
+ Erased = TargetExternalSymbols.erase(cast<ExternalSymbolSDNode>(N)->getSymbol());
+ break;
case ISD::VALUETYPE:
Erased = ValueTypeNodes[cast<VTSDNode>(N)->getVT()] != 0;
ValueTypeNodes[cast<VTSDNode>(N)->getVT()] = 0;
@@ -551,7 +554,15 @@
SDOperand SelectionDAG::getExternalSymbol(const char *Sym, MVT::ValueType VT) {
SDNode *&N = ExternalSymbols[Sym];
if (N) return SDOperand(N, 0);
- N = new ExternalSymbolSDNode(Sym, VT);
+ N = new ExternalSymbolSDNode(false, Sym, VT);
+ AllNodes.push_back(N);
+ return SDOperand(N, 0);
+}
+
+SDOperand SelectionDAG::getTargetExternalSymbol(const char *Sym, MVT::ValueType VT) {
+ SDNode *&N = TargetExternalSymbols[Sym];
+ if (N) return SDOperand(N, 0);
+ N = new ExternalSymbolSDNode(true, Sym, VT);
AllNodes.push_back(N);
return SDOperand(N, 0);
}
@@ -1586,6 +1597,7 @@
case ISD::BasicBlock: return "BasicBlock";
case ISD::Register: return "Register";
case ISD::ExternalSymbol: return "ExternalSymbol";
+ case ISD::TargetExternalSymbol: return "TargetExternalSymbol";
case ISD::ConstantPool: return "ConstantPool";
case ISD::TargetConstantPool: return "TargetConstantPool";
case ISD::CopyToReg: return "CopyToReg";