Add an option to enable the SSA based peephole optimizer.

[oota-llvm.git] / lib / VMCore / Instruction.cpp

diff --git a/lib/VMCore/Instruction.cpp b/lib/VMCore/Instruction.cpp
index b6bedf474837a1a36928394813bcbda2edf625cc..2e22bc3641aea224cfedd4a2ccddbde73703062e 100644 (file)
--- a/lib/VMCore/Instruction.cpp
+++ b/lib/VMCore/Instruction.cpp
@@ -1,4 +1,11 @@
 //===-- Instruction.cpp - Implement the Instruction class -----------------===//
+// 
+//                     The LLVM Compiler Infrastructure
+//
+// This file was developed by the LLVM research group and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// 
+//===----------------------------------------------------------------------===//
 //
 // This file implements the Instruction class for the VMCore library.
 //
@@ -8,6 +15,7 @@
 #include "llvm/SymbolTable.h"
 #include "llvm/Type.h"
 #include "Support/LeakDetector.h"
+using namespace llvm;
 
 Instruction::Instruction(const Type *ty, unsigned it, const std::string &Name,
                          Instruction *InsertBefore)