Merge commit '6a85cf8fc043' from llvm.org/main into next

Author: git apple-llvm automerger

llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp

@@ -6032,6 +6032,17 @@ SDValue SelectionDAG::getNode(unsigned Opcode, const SDLoc &DL, EVT VT,
     if (N1.getValueType().getScalarType() == MVT::i1)
       return getNode(ISD::VECREDUCE_AND, DL, VT, N1);
     break;
+  case ISD::SPLAT_VECTOR:
+    assert(VT.isVector() && "Wrong return type!");
+    // FIXME: Hexagon uses i32 scalar for a floating point zero vector so allow
+    // that for now.
+    assert((VT.getVectorElementType() == N1.getValueType() ||
+            (VT.isFloatingPoint() && N1.getValueType() == MVT::i32) ||
+            (VT.getVectorElementType().isInteger() &&
+             N1.getValueType().isInteger() &&
+             VT.getVectorElementType().bitsLE(N1.getValueType()))) &&
+           "Wrong operand type!");
+    break;
   }
 
   SDNode *N;