TableGen: Remove dead code

arsenm · arsenm · commit 86d14ed766eb · 2020-01-16T13:49:43.000-05:00
diff --git a/llvm/include/llvm/Target/TargetSelectionDAG.td b/llvm/include/llvm/Target/TargetSelectionDAG.td
@@ -716,19 +716,6 @@ class SDNodeXForm<SDNode opc, code xformFunction> {
 
 def NOOP_SDNodeXForm : SDNodeXForm<imm, [{}]>;
 
-//===----------------------------------------------------------------------===//
-// PatPred Subclasses.
-//
-// These allow specifying different sorts of predicates that control whether a
-// node is matched.
-//
-class PatPred;
-
-class CodePatPred<code predicate> : PatPred {
-  code PredicateCode = predicate;
-}
-
-
 //===----------------------------------------------------------------------===//
 // Selection DAG Pattern Fragments.
 //
