ARM vqdmlal assembly parsing for the lane index operand.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142365 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td
index a9a8041..7818a1e 100644
--- a/lib/Target/ARM/ARMInstrNEON.td
+++ b/lib/Target/ARM/ARMInstrNEON.td
@@ -2265,9 +2265,9 @@
                    ValueType ResTy, ValueType OpTy, Intrinsic IntOp>
   : N3VLane16<op24, 1, op21_20, op11_8, 1, 0,
         (outs QPR:$Vd),
-        (ins QPR:$src1, DPR:$Vn, DPR_8:$Vm, nohash_imm:$lane),
+        (ins QPR:$src1, DPR:$Vn, DPR_8:$Vm, VectorIndex16:$lane),
         NVMulSLFrm, itin,
-        OpcodeStr, Dt, "$Vd, $Vn, $Vm[$lane]", "$src1 = $Vd",
+        OpcodeStr, Dt, "$Vd, $Vn, $Vm$lane", "$src1 = $Vd",
         [(set (ResTy QPR:$Vd),
               (ResTy (IntOp (ResTy QPR:$src1),
                             (OpTy DPR:$Vn),