llvm/llvm/lib/Target/WebAssembly/WebAssemblyMachineFunctionInfo.cpp

//=- WebAssemblyMachineFunctionInfo.cpp - WebAssembly Machine Function Info -=//
//
// 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
//
//===----------------------------------------------------------------------===//
///
/// \file
/// This file implements WebAssembly-specific per-machine-function
/// information.
///
//===----------------------------------------------------------------------===//

#include "WebAssemblyMachineFunctionInfo.h"
#include "MCTargetDesc/WebAssemblyInstPrinter.h"
#include "Utils/WebAssemblyTypeUtilities.h"
#include "WebAssemblyISelLowering.h"
#include "WebAssemblySubtarget.h"
#include "WebAssemblyUtilities.h"
#include "llvm/CodeGen/Analysis.h"
#include "llvm/CodeGen/WasmEHFuncInfo.h"
#include "llvm/Target/TargetMachine.h"
usingnamespacellvm;

WebAssemblyFunctionInfo::~WebAssemblyFunctionInfo() = default; // anchor.

MachineFunctionInfo *WebAssemblyFunctionInfo::clone(
    BumpPtrAllocator &Allocator, MachineFunction &DestMF,
    const DenseMap<MachineBasicBlock *, MachineBasicBlock *> &Src2DstMBB)
    const { … }

void WebAssemblyFunctionInfo::initWARegs(MachineRegisterInfo &MRI) { … }

void llvm::computeLegalValueVTs(const WebAssemblyTargetLowering &TLI,
                                LLVMContext &Ctx, const DataLayout &DL,
                                Type *Ty, SmallVectorImpl<MVT> &ValueVTs) { … }

void llvm::computeLegalValueVTs(const Function &F, const TargetMachine &TM,
                                Type *Ty, SmallVectorImpl<MVT> &ValueVTs) { … }

void llvm::computeSignatureVTs(const FunctionType *Ty,
                               const Function *TargetFunc,
                               const Function &ContextFunc,
                               const TargetMachine &TM,
                               SmallVectorImpl<MVT> &Params,
                               SmallVectorImpl<MVT> &Results) { … }

void llvm::valTypesFromMVTs(ArrayRef<MVT> In,
                            SmallVectorImpl<wasm::ValType> &Out) { … }

wasm::WasmSignature *
llvm::signatureFromMVTs(MCContext &Ctx, const SmallVectorImpl<MVT> &Results,
                        const SmallVectorImpl<MVT> &Params) { … }

yaml::WebAssemblyFunctionInfo::WebAssemblyFunctionInfo(
    const llvm::MachineFunction &MF, const llvm::WebAssemblyFunctionInfo &MFI)
    : … { … }

void yaml::WebAssemblyFunctionInfo::mappingImpl(yaml::IO &YamlIO) { … }

void WebAssemblyFunctionInfo::initializeBaseYamlFields(
    MachineFunction &MF, const yaml::WebAssemblyFunctionInfo &YamlMFI) { … }