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//=- 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);
}
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