[DAG] getNode - add value type assertions for AVG nodes.

Author: RKSimon

llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp

@@ -6952,6 +6952,14 @@ SDValue SelectionDAG::getNode(unsigned Opcode, const SDLoc &DL, EVT VT,
         return getNode(ISD::AND, DL, VT, N1, getNOT(DL, N2, VT));
     }
     break;
+  case ISD::AVGFLOORS:
+  case ISD::AVGFLOORU:
+  case ISD::AVGCEILS:
+  case ISD::AVGCEILU:
+    assert(VT.isInteger() && "This operator does not apply to FP types!");
+    assert(N1.getValueType() == N2.getValueType() &&
+           N1.getValueType() == VT && "Binary operator types must match!");
+    break;
   case ISD::ABDS:
   case ISD::ABDU:
     assert(VT.isInteger() && "This operator does not apply to FP types!");