Add comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145456 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td
index 99d8b3af649ca3d1e38ef0e4ccc32cc60f8ac36f..46732682c8f3d5e36576dddad620b6a8926972b6 100644 (file)
--- a/lib/Target/ARM/ARMInstrNEON.td
+++ b/lib/Target/ARM/ARMInstrNEON.td
@@ -74,6 +74,7 @@ def VectorIndex32 : Operand<i32>, ImmLeaf<i32, [{
   let MIOperandInfo = (ops i32imm);
 }
 
+// Register list of one D register.
 def VecListOneDAsmOperand : AsmOperandClass {
   let Name = "VecListOneD";
   let ParserMethod = "parseVectorList";