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//===-- RISCVCallLowering.h - Call lowering ---------------------*- 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_RISCV_RISCVCALLLOWERING_H
#define LLVM_LIB_TARGET_RISCV_RISCVCALLLOWERING_H
#include "llvm/CodeGen/CallingConvLower.h"
#include "llvm/CodeGen/GlobalISel/CallLowering.h"
#include "llvm/CodeGen/ValueTypes.h"
namespace llvm {
class RISCVTargetLowering;
class RISCVCallLowering : public CallLowering {
public:
RISCVCallLowering(const RISCVTargetLowering &TLI);
bool lowerReturn(MachineIRBuilder &MIRBuiler, const Value *Val,
ArrayRef<Register> VRegs) const override;
bool lowerFormalArguments(MachineIRBuilder &MIRBuilder, const Function &F,
ArrayRef<ArrayRef<Register>> VRegs) const override;
bool lowerCall(MachineIRBuilder &MIRBuilder,
CallLoweringInfo &Info) const override;
};
} // end namespace llvm
#endif // LLVM_LIB_TARGET_RISCV_RISCVCALLLOWERING_H
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