mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-25 20:23:11 +01:00
33 lines
1016 B
C++
33 lines
1016 B
C++
//===-- 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
|
|
|
|
namespace llvm {
|
|
class LiveIntervals;
|
|
class MachineFunction;
|
|
class VirtRegMap;
|
|
|
|
/// 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
|