1//= HexagonMachineFunctionInfo.cpp - Hexagon machine function info *- 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#include "HexagonMachineFunctionInfo.h"
10#include "llvm/CodeGen/MachineRegisterInfo.h"
11#include "llvm/CodeGen/TargetRegisterInfo.h"
12#include "llvm/Support/raw_ostream.h"
13
14using namespace llvm;
15
16// pin vtable to this file
17void HexagonMachineFunctionInfo::anchor() {}
18
19MachineFunctionInfo *HexagonMachineFunctionInfo::clone(
20 BumpPtrAllocator &Allocator, MachineFunction &DestMF,
21 const DenseMap<MachineBasicBlock *, MachineBasicBlock *> &Src2DstMBB)
22 const {
23 return DestMF.cloneInfo<HexagonMachineFunctionInfo>(Old: *this);
24}
25
26static yaml::StringValue regToString(Register Reg,
27 const TargetRegisterInfo &TRI) {
28 yaml::StringValue Dest;
29 if (Reg.isValid()) {
30 raw_string_ostream OS(Dest.Value);
31 OS << printReg(Reg, TRI: &TRI);
32 }
33 return Dest;
34}
35
36yaml::HexagonFunctionInfo::HexagonFunctionInfo(
37 const llvm::HexagonMachineFunctionInfo &MFI, const TargetRegisterInfo &TRI)
38 : StackAlignBaseReg(regToString(Reg: MFI.getStackAlignBaseReg(), TRI)) {}
39
40void yaml::HexagonFunctionInfo::mappingImpl(yaml::IO &YamlIO) {
41 MappingTraits<HexagonFunctionInfo>::mapping(YamlIO, MFI&: *this);
42}
43
44void HexagonMachineFunctionInfo::initializeBaseYamlFields(
45 const yaml::HexagonFunctionInfo &YamlMFI) {}
46