ARM NEON assembly parsing and encoding for VDUP(scalar).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141446 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/EDEmitter.cpp b/utils/TableGen/EDEmitter.cpp
index b5fe7e6..fa7058c 100644
--- a/utils/TableGen/EDEmitter.cpp
+++ b/utils/TableGen/EDEmitter.cpp
@@ -624,6 +624,9 @@
   IMM("postidx_imm8s4");
   IMM("imm_sr");
   IMM("imm1_31");
+  IMM("VectorIndex8");
+  IMM("VectorIndex16");
+  IMM("VectorIndex32");
 
   MISC("brtarget", "kOperandTypeARMBranchTarget");                // ?
   MISC("uncondbrtarget", "kOperandTypeARMBranchTarget");           // ?