Prune #includes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4307 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/MachineFunction.cpp

@@ -13,10 +13,8 @@
 #include "llvm/Target/MachineFrameInfo.h"
 #include "llvm/Target/MachineCacheInfo.h"
 #include "llvm/Function.h"
-#include "llvm/BasicBlock.h"
 #include "llvm/iOther.h"
 #include <limits.h>
-#include <iostream>
 
 const int INVALID_FRAME_OFFSET = INT_MAX; // std::numeric_limits<int>::max();