1 //===- llvm/CodeGen/MachineModuleInfoImpls.cpp ----------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file implements object-file format specific implementations of 11 // MachineModuleInfoImpl. 12 // 13 //===----------------------------------------------------------------------===// 14 15 #include "llvm/CodeGen/MachineModuleInfoImpls.h" 16 #include "llvm/ADT/DenseMap.h" 17 #include "llvm/MC/MCSymbol.h" 18 19 using namespace llvm; 20 21 //===----------------------------------------------------------------------===// 22 // MachineModuleInfoMachO 23 //===----------------------------------------------------------------------===// 24 25 // Out of line virtual method. 26 void MachineModuleInfoMachO::anchor() {} 27 void MachineModuleInfoELF::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