mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 03:02:36 +01:00
f46165f928
Summary: Add an initial GlobalISel skeleton for RISCV. It can only run ir translator for `ret void`. Patch by Andrew Wei Reviewers: asb, sabuasal, apazos, lenary, simoncook, lewis-revill, edward-jones, rogfer01, xiangzhai, rovka, Petar.Avramovic, mgorny, dsanders Reviewed By: dsanders Subscribers: pzheng, s.egerton, dsanders, hiraditya, rbar, johnrusso, niosHD, kito-cheng, shiva0217, jrtc27, MaskRay, zzheng, MartinMosbeck, brucehoult, the_o, PkmX, jocewei, psnobl, benna, Jim, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D65219 llvm-svn: 369467
43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
//===-- 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
|