Files
clang-p2996/llvm/lib/Target/RISCV/RISCVMachineFunctionInfo.cpp
Kito Cheng 690085c9b7 [RISCV] Store/restore RISCVMachineFunctionInfo into MIR YAML file
RISCVMachineFunctionInfo has some fields like VarArgsFrameIndex and
VarArgsSaveSize are calculated at ISel lowering stage, those info are
not contained in MIR files, that cause test cases rely on those field
can't not reproduce correctly by MIR dump files.

This patch adding the MIR read/write for those fields.

Reviewed By: frasercrmck

Differential Revision: https://reviews.llvm.org/D123178
2022-04-08 11:55:48 +08:00

31 lines
1.1 KiB
C++

//=- 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()) {}
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;
}