[X86][Haswell][SchedModel] Add architecture specific scheduling models.

[oota-llvm.git] / lib / Bitcode / Writer / ValueEnumerator.h

diff --git a/lib/Bitcode/Writer/ValueEnumerator.h b/lib/Bitcode/Writer/ValueEnumerator.h
index d1ca15f45d0250e9894f714021c07394a37dd0bf..eba768d80be56686e4e2d537a19ba49e90a6f2c6 100644 (file)
--- a/lib/Bitcode/Writer/ValueEnumerator.h
+++ b/lib/Bitcode/Writer/ValueEnumerator.h
@@ -11,12 +11,14 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef VALUE_ENUMERATOR_H
-#define VALUE_ENUMERATOR_H
+#ifndef LLVM_LIB_BITCODE_WRITER_VALUEENUMERATOR_H
+#define LLVM_LIB_BITCODE_WRITER_VALUEENUMERATOR_H
 
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/SmallVector.h"
+#include "llvm/ADT/UniqueVector.h"
 #include "llvm/IR/Attributes.h"
+#include "llvm/IR/UseListOrder.h"
 #include <vector>
 
 namespace llvm {
@@ -25,6 +27,7 @@ class Type;
 class Value;
 class Instruction;
 class BasicBlock;
+class Comdat;
 class Function;
 class Module;
 class MDNode;
@@ -40,6 +43,9 @@ public:
 
   // For each value, we remember its Value* and occurrence frequency.
   typedef std::vector<std::pair<const Value*, unsigned> > ValueList;
+
+  UseListOrderStack UseListOrders;
+
 private:
   typedef DenseMap<Type*, unsigned> TypeMapType;
   TypeMapType TypeMap;
@@ -48,6 +54,10 @@ private:
   typedef DenseMap<const Value*, unsigned> ValueMapType;
   ValueMapType ValueMap;
   ValueList Values;
+
+  typedef UniqueVector<const Comdat *> ComdatSetType;
+  ComdatSetType Comdats;
+
   ValueList MDValues;
   SmallVector<const MDNode *, 8> FunctionLocalMDs;
   ValueMapType MDValueMap;
@@ -139,6 +149,9 @@ public:
     return AttributeGroups;
   }
 
+  const ComdatSetType &getComdats() const { return Comdats; }
+  unsigned getComdatID(const Comdat *C) const;
+
   /// getGlobalBasicBlockID - This returns the function-specific ID for the
   /// specified basic block.  This is relatively expensive information, so it
   /// should only be used by rare constructs such as address-of-label.