Use getPointerSizeInBits() rather than 8 * getPointerSize()

llvm-svn: 192386
diff --git a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index 91276af..05b025c 100644
--- a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -2161,8 +2161,9 @@
           break;
         }
       } else if (PointerType *PT = dyn_cast<PointerType>(OpTy)) {
-        OpInfo.ConstraintVT = MVT::getIntegerVT(
-            8*getDataLayout()->getPointerSize(PT->getAddressSpace()));
+        unsigned PtrSize
+          = getDataLayout()->getPointerSizeInBits(PT->getAddressSpace());
+        OpInfo.ConstraintVT = MVT::getIntegerVT(PtrSize);
       } else {
         OpInfo.ConstraintVT = MVT::getVT(OpTy, true);
       }