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//===-- llvm/CodeGen/MachineModuleInfoImpls.cpp ---------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements object-file format specific implementations of
// MachineModuleInfoImpl.
//
//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/MachineModuleInfoImpls.h"
#include "llvm/MC/MCSymbol.h"
using namespace llvm;
//===----------------------------------------------------------------------===//
// MachineModuleInfoMachO
//===----------------------------------------------------------------------===//
// Out of line virtual method.
void MachineModuleInfoMachO::Anchor() {}
void MachineModuleInfoELF::Anchor() {}
static int SortSymbolPair(const void *LHS, const void *RHS) {
typedef std::pair<MCSymbol*, MachineModuleInfoImpl::StubValueTy> PairTy;
const MCSymbol *LHSS = ((const PairTy *)LHS)->first;
const MCSymbol *RHSS = ((const PairTy *)RHS)->first;
return LHSS->getName().compare(RHSS->getName());
}
/// GetSortedStubs - Return the entries from a DenseMap in a deterministic
/// sorted orer.
MachineModuleInfoImpl::SymbolListTy
MachineModuleInfoImpl::GetSortedStubs(const DenseMap<MCSymbol*,
MachineModuleInfoImpl::StubValueTy>&Map) {
MachineModuleInfoImpl::SymbolListTy List(Map.begin(), Map.end());
if (!List.empty())
qsort(&List[0], List.size(), sizeof(List[0]), SortSymbolPair);
return List;
}
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