[AArch64] Fix memset ICE when memset value is f128.

llvm-svn: 211960
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 522d7c5..4aad5dc 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -3631,7 +3631,7 @@
   if (Str.empty()) {
     if (VT.isInteger())
       return DAG.getConstant(0, VT);
-    else if (VT == MVT::f32 || VT == MVT::f64)
+    else if (VT == MVT::f32 || VT == MVT::f64 || VT == MVT::f128)
       return DAG.getConstantFP(0.0, VT);
     else if (VT.isVector()) {
       unsigned NumElts = VT.getVectorNumElements();