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//===-- WebAssemblyCallLowering.h - Call lowering for GlobalISel -*- C++ -*-==//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
///
/// \file
/// This file describes how to lower LLVM calls to machine code calls.
///
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_TARGET_WEBASSEMBLY_GISEL_WEBASSEMBLYCALLLOWERING_H
#define LLVM_LIB_TARGET_WEBASSEMBLY_GISEL_WEBASSEMBLYCALLLOWERING_H
#include "WebAssemblyISelLowering.h"
#include "llvm/CodeGen/GlobalISel/CallLowering.h"
#include "llvm/IR/CallingConv.h"
namespace llvm {
class WebAssemblyTargetLowering;
class WebAssemblyCallLowering : public CallLowering {
public:
WebAssemblyCallLowering(const WebAssemblyTargetLowering &TLI);
bool canLowerReturn(MachineFunction &MF, CallingConv::ID CallConv,
SmallVectorImpl<BaseArgInfo> &Outs,
bool IsVarArg) const override;
bool lowerReturn(MachineIRBuilder &MIRBuilder, const Value *Val,
ArrayRef<Register> VRegs, FunctionLoweringInfo &FLI,
Register SwiftErrorVReg) const override;
bool lowerFormalArguments(MachineIRBuilder &MIRBuilder, const Function &F,
ArrayRef<ArrayRef<Register>> VRegs,
FunctionLoweringInfo &FLI) const override;
bool lowerCall(MachineIRBuilder &MIRBuilder,
CallLoweringInfo &Info) const override;
};
} // namespace llvm
#endif
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