Make 'extern' an option property.

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

diff --git a/utils/TableGen/InstrInfoEmitter.h b/utils/TableGen/InstrInfoEmitter.h
index a223f2466ea85d96bfb0304d97ed140e9361463b..870ea0c58780963223570e35898f984e418c3cfa 100644 (file)
--- a/utils/TableGen/InstrInfoEmitter.h
+++ b/utils/TableGen/InstrInfoEmitter.h
@@ -29,7 +29,7 @@ class CodeGenInstruction;
 
 class InstrInfoEmitter : public TableGenBackend {
   RecordKeeper &Records;
-  const CodeGenDAGPatterns CDP;
+  CodeGenDAGPatterns CDP;
   std::map<std::string, unsigned> ItinClassMap;
   
 public:
@@ -41,13 +41,10 @@ public:
 private:
   typedef std::map<std::vector<std::string>, unsigned> OperandInfoMapTy;
   
-  // Instruction analysis.
-  void InferFromPattern(const CodeGenInstruction &Inst, 
-                        bool &isStore, bool &isLoad, bool &NeverHasSideEffects);
-  
   void emitRecord(const CodeGenInstruction &Inst, unsigned Num,
                   Record *InstrInfo, 
                   std::map<std::vector<Record*>, unsigned> &EL,
+                  std::map<Record*, unsigned> &BM,
                   const OperandInfoMapTy &OpInfo,
                   std::ostream &OS);
   void emitShiftedValue(Record *R, StringInit *Val, IntInit *Shift,
@@ -60,6 +57,10 @@ private:
   // Operand information.
   void EmitOperandInfo(std::ostream &OS, OperandInfoMapTy &OperandInfoIDs);
   std::vector<std::string> GetOperandInfo(const CodeGenInstruction &Inst);
+
+  void DetectRegisterClassBarriers(std::vector<Record*> &Defs,
+                                   const std::vector<CodeGenRegisterClass> &RCs,
+                                   std::vector<Record*> &Barriers);
 };
 
 } // End llvm namespace