10b57cec5SDimitry Andric //===- llvm/CodeGen/MachineModuleInfoImpls.cpp ----------------------------===// 20b57cec5SDimitry Andric // 30b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 40b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 50b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 60b57cec5SDimitry Andric // 70b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 80b57cec5SDimitry Andric // 90b57cec5SDimitry Andric // This file implements object-file format specific implementations of 100b57cec5SDimitry Andric // MachineModuleInfoImpl. 110b57cec5SDimitry Andric // 120b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 130b57cec5SDimitry Andric 140b57cec5SDimitry Andric #include "llvm/CodeGen/MachineModuleInfoImpls.h" 150b57cec5SDimitry Andric #include "llvm/ADT/DenseMap.h" 16*0fca6ea1SDimitry Andric #include "llvm/ADT/STLExtras.h" 170b57cec5SDimitry Andric #include "llvm/MC/MCSymbol.h" 180b57cec5SDimitry Andric 190b57cec5SDimitry Andric using namespace llvm; 200b57cec5SDimitry Andric 210b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 220b57cec5SDimitry Andric // MachineModuleInfoMachO 230b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 240b57cec5SDimitry Andric 250b57cec5SDimitry Andric // Out of line virtual method. 260b57cec5SDimitry Andric void MachineModuleInfoMachO::anchor() {} 270b57cec5SDimitry Andric void MachineModuleInfoELF::anchor() {} 280b57cec5SDimitry Andric void MachineModuleInfoCOFF::anchor() {} 29fe6060f1SDimitry Andric void MachineModuleInfoWasm::anchor() {} 300b57cec5SDimitry Andric 310b57cec5SDimitry Andric using PairTy = std::pair<MCSymbol *, MachineModuleInfoImpl::StubValueTy>; 320b57cec5SDimitry Andric static int SortSymbolPair(const PairTy *LHS, const PairTy *RHS) { 330b57cec5SDimitry Andric return LHS->first->getName().compare(RHS->first->getName()); 340b57cec5SDimitry Andric } 350b57cec5SDimitry Andric 360b57cec5SDimitry Andric MachineModuleInfoImpl::SymbolListTy MachineModuleInfoImpl::getSortedStubs( 370b57cec5SDimitry Andric DenseMap<MCSymbol *, MachineModuleInfoImpl::StubValueTy> &Map) { 380b57cec5SDimitry Andric MachineModuleInfoImpl::SymbolListTy List(Map.begin(), Map.end()); 390b57cec5SDimitry Andric 400b57cec5SDimitry Andric array_pod_sort(List.begin(), List.end(), SortSymbolPair); 410b57cec5SDimitry Andric 420b57cec5SDimitry Andric Map.clear(); 430b57cec5SDimitry Andric return List; 440b57cec5SDimitry Andric } 45*0fca6ea1SDimitry Andric 46*0fca6ea1SDimitry Andric using ExprStubPairTy = std::pair<MCSymbol *, const MCExpr *>; 47*0fca6ea1SDimitry Andric static int SortAuthStubPair(const ExprStubPairTy *LHS, 48*0fca6ea1SDimitry Andric const ExprStubPairTy *RHS) { 49*0fca6ea1SDimitry Andric return LHS->first->getName().compare(RHS->first->getName()); 50*0fca6ea1SDimitry Andric } 51*0fca6ea1SDimitry Andric 52*0fca6ea1SDimitry Andric MachineModuleInfoImpl::ExprStubListTy MachineModuleInfoImpl::getSortedExprStubs( 53*0fca6ea1SDimitry Andric DenseMap<MCSymbol *, const MCExpr *> &ExprStubs) { 54*0fca6ea1SDimitry Andric MachineModuleInfoImpl::ExprStubListTy List(ExprStubs.begin(), 55*0fca6ea1SDimitry Andric ExprStubs.end()); 56*0fca6ea1SDimitry Andric 57*0fca6ea1SDimitry Andric array_pod_sort(List.begin(), List.end(), SortAuthStubPair); 58*0fca6ea1SDimitry Andric 59*0fca6ea1SDimitry Andric ExprStubs.clear(); 60*0fca6ea1SDimitry Andric return List; 61*0fca6ea1SDimitry Andric } 62