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