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Diffstat (limited to 'contrib/llvm/lib/CodeGen/MachineModuleInfoImpls.cpp')
-rw-r--r-- | contrib/llvm/lib/CodeGen/MachineModuleInfoImpls.cpp | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/contrib/llvm/lib/CodeGen/MachineModuleInfoImpls.cpp b/contrib/llvm/lib/CodeGen/MachineModuleInfoImpls.cpp new file mode 100644 index 0000000..a1c7e9f --- /dev/null +++ b/contrib/llvm/lib/CodeGen/MachineModuleInfoImpls.cpp @@ -0,0 +1,45 @@ +//===-- 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; +} + |