diff --git a/include/llvm/CodeGen/InstrForest.h b/include/llvm/CodeGen/InstrForest.h
index 113e35e32b2..1b9af714b9b 100644
--- a/include/llvm/CodeGen/InstrForest.h
+++ b/include/llvm/CodeGen/InstrForest.h
@@ -51,6 +51,11 @@ const int  LabelNodeOp	= 100;
 const int  RetValueOp	= 100 + Instruction::Ret;
 const int  BrCondOp	= 100 + Instruction::Br;
 
+const int  BAndOp       = 100 + Instruction::And;
+const int  BOrOp        = 100 + Instruction::Or;
+const int  BXorOp       = 100 + Instruction::Xor;
+const int  BNotOp       = 100 + Instruction::Not;
+
 const int  SetCCOp	= 100 + Instruction::SetEQ;
 
 const int  AllocaN	= 100 + Instruction::Alloca;		// 121