Files
clang-p2996/llvm/lib/Target/LoongArch/LoongArchInstrInfo.h
wanglei a1c6743922 [LoongArch] Construct codegen infra and generate first add instruction.
This patch constructs codegen infra and successfully generate the first
'add' instruction. Add integer calling convention for fixed arguments which
are passed with general-purpose registers.

New test added here:

  CodeGen/LoongArch/ir-instruction/add.ll

The test file is placed in a subdirectory because we will use
subdirctories to distinguish different categories of tests (e.g.
 intrinsic, inline-asm ...)

Reviewed By: MaskRay, SixWeining

Differential Revision: https://reviews.llvm.org/D122366
2022-03-31 11:57:07 +08:00

37 lines
1.2 KiB
C++

//=- LoongArchInstrInfo.h - LoongArch Instruction Information ---*- 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
//
//===----------------------------------------------------------------------===//
//
// This file contains the LoongArch implementation of the TargetInstrInfo class.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_TARGET_LOONGARCH_LOONGARCHINSTRINFO_H
#define LLVM_LIB_TARGET_LOONGARCH_LOONGARCHINSTRINFO_H
#include "LoongArchRegisterInfo.h"
#include "llvm/CodeGen/TargetInstrInfo.h"
#define GET_INSTRINFO_HEADER
#include "LoongArchGenInstrInfo.inc"
namespace llvm {
class LoongArchSubtarget;
class LoongArchInstrInfo : public LoongArchGenInstrInfo {
public:
explicit LoongArchInstrInfo(LoongArchSubtarget &STI);
void copyPhysReg(MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI,
const DebugLoc &DL, MCRegister DstReg, MCRegister SrcReg,
bool KillSrc) const override;
};
} // end namespace llvm
#endif // LLVM_LIB_TARGET_LOONGARCH_LOONGARCHINSTRINFO_H