Eliminate duplicate or unneccesary #include's

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2397 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/Scalar/SCCP.cpp

@@ -18,8 +18,6 @@
 #include "llvm/Transforms/Scalar/ConstantProp.h"
 #include "llvm/ConstantHandling.h"
 #include "llvm/Function.h"
-#include "llvm/BasicBlock.h"
-#include "llvm/Constants.h"
 #include "llvm/iPHINode.h"
 #include "llvm/iMemory.h"
 #include "llvm/iTerminators.h"
@@ -28,7 +26,6 @@
 #include "llvm/Support/InstVisitor.h"
 #include "Support/STLExtras.h"
 #include <algorithm>
-#include <map>
 #include <set>
 #include <iostream>
 using std::cerr;