33388ae866
This patch introduces basic tablegen infra such as
LoongArch{InstrFormats,InstrInfo,RegisterInfo,CallingConv,}.td.
For now, only add instruction definitions for LoongArch basic integer
operations.
Our initial target is a working MC layer rather than codegen,
so appropriate SelectionDAG patterns will come later.
Differential revision: https://reviews.llvm.org/D115861
25 lines
856 B
C++
25 lines
856 B
C++
//=- LoongArchInstrInfo.cpp - LoongArch Instruction Information -*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains the LoongArch implementation of the TargetInstrInfo class.
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//
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//===----------------------------------------------------------------------===//
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#include "LoongArchInstrInfo.h"
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using namespace llvm;
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#define GET_INSTRINFO_CTOR_DTOR
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#include "LoongArchGenInstrInfo.inc"
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LoongArchInstrInfo::LoongArchInstrInfo(LoongArchSubtarget &STI)
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// FIXME: add CFSetup and CFDestroy Inst when we implement function call.
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: LoongArchGenInstrInfo(),
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STI(STI) {}
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