Prune includes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113850 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/Constants.h

@@ -25,7 +25,6 @@
 #include "llvm/OperandTraits.h"
 #include "llvm/ADT/APInt.h"
 #include "llvm/ADT/APFloat.h"
-#include "llvm/ADT/SmallVector.h"
 #include <vector>
 
 namespace llvm {
@@ -40,6 +39,8 @@ template<class ConstantClass, class TypeClass, class ValType>
 struct ConstantCreator;
 template<class ConstantClass, class TypeClass>
 struct ConvertConstantType;
+template<typename T, unsigned N>
+class SmallVector;
 
 //===----------------------------------------------------------------------===//
 /// This is the shared class of boolean and integer constants. This class 

include/llvm/DerivedTypes.h

@@ -19,6 +19,7 @@
 #define LLVM_DERIVED_TYPES_H
 
 #include "llvm/Type.h"
+#include "llvm/System/DataTypes.h"
 
 namespace llvm {
 

include/llvm/Type.h

@@ -12,7 +12,6 @@
 
 #include "llvm/AbstractTypeUser.h"
 #include "llvm/Support/Casting.h"
-#include "llvm/System/DataTypes.h"
 #include "llvm/ADT/GraphTraits.h"
 #include <string>
 #include <vector>