X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FCodeGen%2FRegAllocBase.h;h=bbd79cdce006b5bb7846505b26b2981813c3484e;hb=283c82abaaa85d032725cba11fb9ad05c9a9b060;hp=597b1fcb58693b3ce7c01b8d7aa2d2fc14c951a7;hpb=15f387c93ef8d5c23f110143996c8b9b4a089864;p=oota-llvm.git

diff --git a/lib/CodeGen/RegAllocBase.h b/lib/CodeGen/RegAllocBase.h
index 597b1fcb586..bbd79cdce00 100644
--- a/lib/CodeGen/RegAllocBase.h
+++ b/lib/CodeGen/RegAllocBase.h
@@ -34,10 +34,9 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_CODEGEN_REGALLOCBASE
-#define LLVM_CODEGEN_REGALLOCBASE
+#ifndef LLVM_LIB_CODEGEN_REGALLOCBASE_H
+#define LLVM_LIB_CODEGEN_REGALLOCBASE_H
 
-#include "llvm/ADT/OwningPtr.h"
 #include "llvm/CodeGen/LiveInterval.h"
 #include "llvm/CodeGen/RegisterClassInfo.h"
 
@@ -56,7 +55,8 @@ class Spiller;
 /// Register allocators must override the selectOrSplit() method to implement
 /// live range splitting. They must also override enqueue/dequeue to provide an
 /// assignment order.
-class LLVM_LIBRARY_VISIBILITY RegAllocBase {
+class RegAllocBase {
+  virtual void anchor();
 protected:
   const TargetRegisterInfo *TRI;
   MachineRegisterInfo *MRI;
@@ -65,7 +65,8 @@ protected:
   LiveRegMatrix *Matrix;
   RegisterClassInfo RegClassInfo;
 
-  RegAllocBase(): TRI(0), MRI(0), VRM(0), LIS(0), Matrix(0) {}
+  RegAllocBase()
+    : TRI(nullptr), MRI(nullptr), VRM(nullptr), LIS(nullptr), Matrix(nullptr) {}
 
   virtual ~RegAllocBase() {}
 
@@ -105,4 +106,4 @@ private:
 
 } // end namespace llvm
 
-#endif // !defined(LLVM_CODEGEN_REGALLOCBASE)
+#endif