+/// SelectTLSADDRAddr - This is only run on TargetGlobalTLSAddress nodes.
+bool X86DAGToDAGISel::SelectTLSADDRAddr(SDValue Op, SDValue N, SDValue &Base,
+ SDValue &Scale, SDValue &Index,
+ SDValue &Disp) {
+ assert(Op.getOpcode() == X86ISD::TLSADDR);
+ assert(N.getOpcode() == ISD::TargetGlobalTLSAddress);
+ const GlobalAddressSDNode *GA = cast<GlobalAddressSDNode>(N);
+
+ X86ISelAddressMode AM;
+ AM.GV = GA->getGlobal();
+ AM.Disp += GA->getOffset();
+ AM.Base.Reg = CurDAG->getRegister(0, N.getValueType());
+
+ if (N.getValueType() == MVT::i32) {
+ AM.Scale = 1;
+ AM.IndexReg = CurDAG->getRegister(X86::EBX, MVT::i32);
+ } else {
+ AM.IndexReg = CurDAG->getRegister(0, MVT::i64);
+ }
+
+ SDValue Segment;
+ getAddressOperands(AM, Base, Scale, Index, Disp, Segment);
+ return true;
+}
+
+