Index: lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
===================================================================
--- lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -320,7 +320,6 @@
   SDValue Val = ST->getValue();
   EVT VT = Val.getValueType();
   int Alignment = ST->getAlignment();
-  unsigned AS = ST->getAddressSpace();
 
   SDLoc dl(ST);
   if (ST->getMemoryVT().isFloatingPoint() ||
@@ -349,6 +348,7 @@
       TLI.getRegisterType(*DAG.getContext(),
                           EVT::getIntegerVT(*DAG.getContext(),
                                             StoredVT.getSizeInBits()));
+    EVT PtrVT = Ptr.getValueType();
     unsigned StoredBytes = StoredVT.getSizeInBits() / 8;
     unsigned RegBytes = RegVT.getSizeInBits() / 8;
     unsigned NumRegs = (StoredBytes + RegBytes - 1) / RegBytes;
@@ -360,8 +360,11 @@
     SDValue Store = DAG.getTruncStore(Chain, dl,
                                       Val, StackPtr, MachinePointerInfo(),
                                       StoredVT, false, false, 0);
-    SDValue Increment = DAG.getConstant(
-        RegBytes, dl, TLI.getPointerTy(DAG.getDataLayout(), AS));
+
+    EVT StackPtrVT = StackPtr.getValueType();
+
+    SDValue PtrIncrement = DAG.getConstant(RegBytes, dl, PtrVT);
+    SDValue StackPtrIncrement = DAG.getConstant(RegBytes, dl, StackPtrVT);
     SmallVector<SDValue, 8> Stores;
     unsigned Offset = 0;
 
@@ -378,9 +381,9 @@
                                     MinAlign(ST->getAlignment(), Offset)));
       // Increment the pointers.
       Offset += RegBytes;
-      StackPtr = DAG.getNode(ISD::ADD, dl, StackPtr.getValueType(), StackPtr,
-                             Increment);
-      Ptr = DAG.getNode(ISD::ADD, dl, Ptr.getValueType(), Ptr, Increment);
+      StackPtr = DAG.getNode(ISD::ADD, dl, StackPtrVT,
+                             StackPtr, StackPtrIncrement);
+      Ptr = DAG.getNode(ISD::ADD, dl, PtrVT, Ptr, PtrIncrement);
     }
 
     // The last store may be partial.  Do a truncating store.  On big-endian
@@ -428,9 +431,9 @@
                              Ptr, ST->getPointerInfo(), NewStoredVT,
                              ST->isVolatile(), ST->isNonTemporal(), Alignment);
 
-  Ptr = DAG.getNode(ISD::ADD, dl, Ptr.getValueType(), Ptr,
-                    DAG.getConstant(IncrementSize, dl,
-                                    TLI.getPointerTy(DAG.getDataLayout(), AS)));
+  EVT PtrVT = Ptr.getValueType();
+  Ptr = DAG.getNode(ISD::ADD, dl, PtrVT, Ptr,
+                    DAG.getConstant(IncrementSize, dl, PtrVT));
   Alignment = MinAlign(Alignment, IncrementSize);
   Store2 = DAG.getTruncStore(
       Chain, dl, DAG.getDataLayout().isLittleEndian() ? Hi : Lo, Ptr,
@@ -489,12 +492,16 @@
     // Make sure the stack slot is also aligned for the register type.
     SDValue StackBase = DAG.CreateStackTemporary(LoadedVT, RegVT);
 
-    SDValue Increment =
-        DAG.getConstant(RegBytes, dl, TLI.getPointerTy(DAG.getDataLayout()));
     SmallVector<SDValue, 8> Stores;
     SDValue StackPtr = StackBase;
     unsigned Offset = 0;
 
+    EVT PtrVT = Ptr.getValueType();
+    EVT StackPtrVT = StackPtr.getValueType();
+
+    SDValue PtrIncrement = DAG.getConstant(RegBytes, dl, PtrVT);
+    SDValue StackPtrIncrement = DAG.getConstant(RegBytes, dl, StackPtrVT);
+
     // Do all but one copies using the full register width.
     for (unsigned i = 1; i < NumRegs; i++) {
       // Load one integer register's worth from the original location.
@@ -509,9 +516,9 @@
                                     MachinePointerInfo(), false, false, 0));
       // Increment the pointers.
       Offset += RegBytes;
-      Ptr = DAG.getNode(ISD::ADD, dl, Ptr.getValueType(), Ptr, Increment);
-      StackPtr = DAG.getNode(ISD::ADD, dl, StackPtr.getValueType(), StackPtr,
-                             Increment);
+      Ptr = DAG.getNode(ISD::ADD, dl, PtrVT, Ptr, PtrIncrement);
+      StackPtr = DAG.getNode(ISD::ADD, dl, StackPtrVT, StackPtr,
+                             StackPtrIncrement);
     }
 
     // The last copy may be partial.  Do an extending load.