| //===-- 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, |
| FunctionLoweringInfo &FLI) 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; |
| }; |
| |
| } // end namespace llvm |
| |
| #endif // LLVM_LIB_TARGET_RISCV_RISCVCALLLOWERING_H |