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//- WebAssemblyISelLowering.h - WebAssembly DAG Lowering Interface -*- C++ -*-//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
///
/// \file
/// \brief This file defines the interfaces that WebAssembly uses to lower LLVM
/// code into a selection DAG.
///
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYISELLOWERING_H
#define LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYISELLOWERING_H
#include "llvm/Target/TargetLowering.h"
namespace llvm {
namespace WebAssemblyISD {
enum {
FIRST_NUMBER = ISD::BUILTIN_OP_END,
// add memory opcodes starting at ISD::FIRST_TARGET_MEMORY_OPCODE here...
};
} // end namespace WebAssemblyISD
class WebAssemblySubtarget;
class WebAssemblyTargetMachine;
class WebAssemblyTargetLowering final : public TargetLowering {
public:
WebAssemblyTargetLowering(const TargetMachine &TM,
const WebAssemblySubtarget &STI);
private:
/// Keep a pointer to the WebAssemblySubtarget around so that we can make the
/// right decision when generating code for different targets.
const WebAssemblySubtarget *Subtarget;
};
} // end namespace llvm
#endif
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