1 //===-- llvm/CodeGen/MachineModuleInfoImpls.cpp ---------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file implements object-file format specific implementations of
11 // MachineModuleInfoImpl.
13 //===----------------------------------------------------------------------===//
15 #include "llvm/CodeGen/MachineModuleInfoImpls.h"
16 #include "llvm/MC/MCSymbol.h"
19 //===----------------------------------------------------------------------===//
20 // MachineModuleInfoMachO
21 //===----------------------------------------------------------------------===//
23 // Out of line virtual method.
24 void MachineModuleInfoMachO::anchor() {}
25 void MachineModuleInfoELF::anchor() {}
27 static int SortSymbolPair(const void *LHS, const void *RHS) {
28 typedef std::pair<MCSymbol*, MachineModuleInfoImpl::StubValueTy> PairTy;
29 const MCSymbol *LHSS = ((const PairTy *)LHS)->first;
30 const MCSymbol *RHSS = ((const PairTy *)RHS)->first;
31 return LHSS->getName().compare(RHSS->getName());
34 /// GetSortedStubs - Return the entries from a DenseMap in a deterministic
36 MachineModuleInfoImpl::SymbolListTy
37 MachineModuleInfoImpl::GetSortedStubs(const DenseMap<MCSymbol*,
38 MachineModuleInfoImpl::StubValueTy>&Map) {
39 MachineModuleInfoImpl::SymbolListTy List(Map.begin(), Map.end());
42 qsort(&List[0], List.size(), sizeof(List[0]), SortSymbolPair);