Match this pattern so that we can generate simpler code:

[oota-llvm.git] / utils / TableGen / CodeEmitterGen.h

diff --git a/utils/TableGen/CodeEmitterGen.h b/utils/TableGen/CodeEmitterGen.h
index 4b87da5067ee5683d30ab36f8fa62267570b5881..cb272bd56d25e009166adc2e59be1dfa3292b7ba 100644 (file)
--- a/utils/TableGen/CodeEmitterGen.h
+++ b/utils/TableGen/CodeEmitterGen.h
@@ -1,5 +1,12 @@
 //===- CodeEmitterGen.h - Code Emitter Generator ----------------*- C++ -*-===//
 //
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
 // FIXME: document
 //
 //===----------------------------------------------------------------------===//
@@ -8,17 +15,29 @@
 #define CODEMITTERGEN_H
 
 #include "TableGenBackend.h"
+#include <map>
+#include <vector>
+#include <string>
+
+namespace llvm {
+
+class RecordVal;
+class BitsInit;
 
 class CodeEmitterGen : public TableGenBackend {
   RecordKeeper &Records;
 public:
   CodeEmitterGen(RecordKeeper &R) : Records(R) {}
-  
+
   // run - Output the code emitter
   void run(std::ostream &o);
 private:
   void emitMachineOpEmitter(std::ostream &o, const std::string &Namespace);
   void emitGetValueBit(std::ostream &o, const std::string &Namespace);
+  void reverseBits(std::vector<Record*> &Insts);
+  int getVariableBit(const std::string &VarName, BitsInit *BI, int bit);
 };
 
+} // End llvm namespace
+
 #endif