| //=- RISCVMachineFunctionInfo.cpp - RISCV machine function info ---*- 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 declares RISCV-specific per-machine-function information. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "RISCVMachineFunctionInfo.h" |
| |
| using namespace llvm; |
| |
| yaml::RISCVMachineFunctionInfo::RISCVMachineFunctionInfo( |
| const llvm::RISCVMachineFunctionInfo &MFI) |
| : VarArgsFrameIndex(MFI.getVarArgsFrameIndex()), |
| VarArgsSaveSize(MFI.getVarArgsSaveSize()) {} |
| |
| MachineFunctionInfo *RISCVMachineFunctionInfo::clone( |
| BumpPtrAllocator &Allocator, MachineFunction &DestMF, |
| const DenseMap<MachineBasicBlock *, MachineBasicBlock *> &Src2DstMBB) |
| const { |
| return DestMF.cloneInfo<RISCVMachineFunctionInfo>(*this); |
| } |
| |
| void yaml::RISCVMachineFunctionInfo::mappingImpl(yaml::IO &YamlIO) { |
| MappingTraits<RISCVMachineFunctionInfo>::mapping(YamlIO, *this); |
| } |
| |
| void RISCVMachineFunctionInfo::initializeBaseYamlFields( |
| const yaml::RISCVMachineFunctionInfo &YamlMFI) { |
| VarArgsFrameIndex = YamlMFI.VarArgsFrameIndex; |
| VarArgsSaveSize = YamlMFI.VarArgsSaveSize; |
| } |
| |
| void RISCVMachineFunctionInfo::addSExt32Register(Register Reg) { |
| SExt32Registers.push_back(Reg); |
| } |
| |
| bool RISCVMachineFunctionInfo::isSExt32Register(Register Reg) const { |
| return is_contained(SExt32Registers, Reg); |
| } |