1 //===- llvm/CodeGen/MachineModuleInfoImpls.cpp ----------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // This file implements object-file format specific implementations of 10 // MachineModuleInfoImpl. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #include "llvm/CodeGen/MachineModuleInfoImpls.h" 15 #include "llvm/ADT/DenseMap.h" 16 #include "llvm/MC/MCSymbol.h" 17 18 using namespace llvm; 19 20 //===----------------------------------------------------------------------===// 21 // MachineModuleInfoMachO 22 //===----------------------------------------------------------------------===// 23 24 // Out of line virtual method. 25 void MachineModuleInfoMachO::anchor() {} 26 void MachineModuleInfoELF::anchor() {} 27 void MachineModuleInfoCOFF::anchor() {} 28 29 using PairTy = std::pair<MCSymbol *, MachineModuleInfoImpl::StubValueTy>; 30 static int SortSymbolPair(const PairTy *LHS, const PairTy *RHS) { 31 return LHS->first->getName().compare(RHS->first->getName()); 32 } 33 34 MachineModuleInfoImpl::SymbolListTy MachineModuleInfoImpl::getSortedStubs( 35 DenseMap<MCSymbol *, MachineModuleInfoImpl::StubValueTy> &Map) { 36 MachineModuleInfoImpl::SymbolListTy List(Map.begin(), Map.end()); 37 38 array_pod_sort(List.begin(), List.end(), SortSymbolPair); 39 40 Map.clear(); 41 return List; 42 } 43