Revert r134921, 134917, 134908 and 134907. They're causing failures

in multiple buildbots.

llvm-svn: 134936

1 files changed, 3 insertions, 3 deletions

diff --git a/llvm/utils/TableGen/SetTheory.h b/llvm/utils/TableGen/SetTheory.h
index f6123c7d914..e37a76ee68c 100644
--- a/llvm/utils/TableGen/SetTheory.h
+++ b/llvm/utils/TableGen/SetTheory.h
@@ -55,7 +55,7 @@
 namespace llvm {
 
 class DagInit;
-class Init;
+struct Init;
 class Record;
 class RecordKeeper;
 
@@ -70,7 +70,7 @@ public:
 
     /// apply - Apply this operator to Expr's arguments and insert the result
     /// in Elts.
-    virtual void apply(SetTheory&, const DagInit *Expr, RecSet &Elts) =0;
+    virtual void apply(SetTheory&, DagInit *Expr, RecSet &Elts) =0;
   };
 
   /// Expander - A callback function that can transform a Record representing a
@@ -115,7 +115,7 @@ public:
   void addOperator(StringRef Name, Operator*);
 
   /// evaluate - Evaluate Expr and append the resulting set to Elts.
-  void evaluate(const Init *Expr, RecSet &Elts);
+  void evaluate(Init *Expr, RecSet &Elts);
 
   /// evaluate - Evaluate a sequence of Inits and append to Elts.
   template<typename Iter>