Renamed Spiller classes (plus uses and related files) to VirtRegRewriter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71057 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/VirtRegRewriter.h b/lib/CodeGen/VirtRegRewriter.h
new file mode 100644
index 0000000..bc830f7
--- /dev/null
+++ b/lib/CodeGen/VirtRegRewriter.h
@@ -0,0 +1,56 @@
+//===-- llvm/CodeGen/VirtRegRewriter.h - VirtRegRewriter -*- C++ -*--------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CODEGEN_VIRTREGREWRITER_H
+#define LLVM_CODEGEN_VIRTREGREWRITER_H
+
+#include "llvm/Target/TargetRegisterInfo.h"
+#include "llvm/ADT/BitVector.h"
+#include "llvm/ADT/IndexedMap.h"
+#include "llvm/ADT/SmallPtrSet.h"
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/Support/Streams.h"
+#include "llvm/Function.h"
+#include "llvm/CodeGen/LiveIntervalAnalysis.h"
+#include "llvm/CodeGen/MachineFrameInfo.h"
+#include "llvm/CodeGen/MachineFunction.h"
+#include "llvm/CodeGen/MachineInstrBuilder.h"
+#include "llvm/CodeGen/MachineRegisterInfo.h"
+#include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetInstrInfo.h"
+#include "llvm/Support/CommandLine.h"
+#include "llvm/Support/Debug.h"
+#include "llvm/ADT/BitVector.h"
+#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/SmallSet.h"
+#include "VirtRegMap.h"
+#include <map>
+
+// TODO:
+// - Finish renaming Spiller -> Rewriter
+// - SimpleSpiller
+// - LocalSpiller
+
+namespace llvm {
+
+ /// VirtRegRewriter interface: Implementations of this interface assign
+ /// spilled virtual registers to stack slots, rewriting the code.
+ struct VirtRegRewriter {
+ virtual ~VirtRegRewriter();
+ virtual bool runOnMachineFunction(MachineFunction &MF, VirtRegMap &VRM,
+ LiveIntervals* LIs) = 0;
+ };
+
+ /// createVirtRegRewriter - Create an return a rewriter object, as specified
+ /// on the command line.
+ VirtRegRewriter* createVirtRegRewriter();
+
+}
+
+#endif