Code clean up. Move includes from VirtRegRewriter.h to VirtRegRewriter.cpp.

llvm-svn: 100532

llvm/lib/CodeGen/VirtRegRewriter.cpp

@@ -9,7 +9,9 @@
 
 #define DEBUG_TYPE "virtregrewriter"
 #include "VirtRegRewriter.h"
+#include "VirtRegMap.h"
 #include "llvm/Function.h"
+#include "llvm/CodeGen/LiveIntervalAnalysis.h"
 #include "llvm/CodeGen/MachineFrameInfo.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"

llvm/lib/CodeGen/VirtRegRewriter.h

@@ -10,11 +10,10 @@
 #ifndef LLVM_CODEGEN_VIRTREGREWRITER_H
 #define LLVM_CODEGEN_VIRTREGREWRITER_H
 
-#include "llvm/CodeGen/LiveIntervalAnalysis.h"
-#include "llvm/CodeGen/MachineFunction.h"
-#include "VirtRegMap.h"
-
 namespace llvm {
+  class LiveIntervals;
+  class MachineFunction;
+  class VirtRegMap;
   
   /// VirtRegRewriter interface: Implementations of this interface assign
   /// spilled virtual registers to stack slots, rewriting the code.