[Modules] Move the ConstantFolder into the IR library where it can

reference the ConstantExpr implementation.

llvm-svn: 202833

llvm/include/llvm/IR/ConstantFolder.h

@@ -1,4 +1,4 @@
-//===-- llvm/Support/ConstantFolder.h - Constant folding helper -*- C++ -*-===//
+//===- ConstantFolder.h - Constant folding helper ---------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -14,8 +14,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_SUPPORT_CONSTANTFOLDER_H
-#define LLVM_SUPPORT_CONSTANTFOLDER_H
+#ifndef LLVM_IR_CONSTANTFOLDER_H
+#define LLVM_IR_CONSTANTFOLDER_H
 
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/InstrTypes.h"

llvm/include/llvm/IR/IRBuilder.h

@@ -19,13 +19,13 @@
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/Twine.h"
 #include "llvm/IR/BasicBlock.h"
+#include "llvm/IR/ConstantFolder.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/Operator.h"
 #include "llvm/IR/ValueHandle.h"
 #include "llvm/Support/CBindingWrapping.h"
-#include "llvm/Support/ConstantFolder.h"
 
 namespace llvm {
   class MDNode;