Index: llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
===================================================================
--- llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
+++ llvm/lib/Target/SystemZ/SystemZISelLowering.cpp
@@ -3094,12 +3094,14 @@
   EVT PtrVT = getPointerTy(DAG.getDataLayout());
 
   // The high part of the thread pointer is in access register 0.
-  SDValue TPHi = DAG.getCopyFromReg(Chain, DL, SystemZ::A0, MVT::i32);
-  TPHi = DAG.getNode(ISD::ANY_EXTEND, DL, PtrVT, TPHi);
+  SDNode *AR0 = DAG.getMachineNode(SystemZ::EAR, DL, MVT::i32,
+                                   DAG.getRegister(SystemZ::A0, MVT::i32));
+  SDValue TPHi = DAG.getNode(ISD::ANY_EXTEND, DL, PtrVT, SDValue(AR0, 0));
 
   // The low part of the thread pointer is in access register 1.
-  SDValue TPLo = DAG.getCopyFromReg(Chain, DL, SystemZ::A1, MVT::i32);
-  TPLo = DAG.getNode(ISD::ZERO_EXTEND, DL, PtrVT, TPLo);
+  SDNode *AR1 = DAG.getMachineNode(SystemZ::EAR, DL, MVT::i32,
+                                   DAG.getRegister(SystemZ::A1, MVT::i32));
+  SDValue TPLo = DAG.getNode(ISD::ZERO_EXTEND, DL, PtrVT, SDValue(AR1, 0));
 
   // Merge them into a single 64-bit address.
   SDValue TPHiShifted = DAG.getNode(ISD::SHL, DL, PtrVT, TPHi,