1 //===- ARCSubtarget.cpp - ARC Subtarget Information -------------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // This file implements the ARC specific subclass of TargetSubtargetInfo.
10 //
11 //===----------------------------------------------------------------------===//
12
13 #include "ARCSubtarget.h"
14 #include "ARC.h"
15 #include "ARCSelectionDAGInfo.h"
16 #include "llvm/MC/TargetRegistry.h"
17
18 using namespace llvm;
19
20 #define DEBUG_TYPE "arc-subtarget"
21
22 #define GET_SUBTARGETINFO_TARGET_DESC
23 #define GET_SUBTARGETINFO_CTOR
24 #include "ARCGenSubtargetInfo.inc"
25
anchor()26 void ARCSubtarget::anchor() {}
27
ARCSubtarget(const Triple & TT,const std::string & CPU,const std::string & FS,const TargetMachine & TM)28 ARCSubtarget::ARCSubtarget(const Triple &TT, const std::string &CPU,
29 const std::string &FS, const TargetMachine &TM)
30 : ARCGenSubtargetInfo(TT, CPU, /*TuneCPU=*/CPU, FS), InstrInfo(*this),
31 FrameLowering(*this), TLInfo(TM, *this) {
32 TSInfo = std::make_unique<ARCSelectionDAGInfo>();
33 }
34
35 ARCSubtarget::~ARCSubtarget() = default;
36
getSelectionDAGInfo() const37 const SelectionDAGTargetInfo *ARCSubtarget::getSelectionDAGInfo() const {
38 return TSInfo.get();
39 }
40