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Remove temporary FileSymbolData. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238461 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -112,7 +112,6 @@ class ELFObjectWriter : public MCObjectWriter {
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/// @{
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StringTableBuilder StrTabBuilder;
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std::vector<uint64_t> FileSymbolData;
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std::vector<ELFSymbolData> LocalSymbolData;
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std::vector<ELFSymbolData> ExternalSymbolData;
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std::vector<ELFSymbolData> UndefinedSymbolData;
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@ -153,7 +152,6 @@ class ELFObjectWriter : public MCObjectWriter {
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Renames.clear();
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Relocations.clear();
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StrTabBuilder.clear();
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FileSymbolData.clear();
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LocalSymbolData.clear();
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ExternalSymbolData.clear();
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UndefinedSymbolData.clear();
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@ -931,14 +929,12 @@ void ELFObjectWriter::computeSymbolTable(
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SymtabShndxSection->setAlignment(4);
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}
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for (const std::string &Name : Asm.getFileNames())
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ArrayRef<std::string> FileNames = Asm.getFileNames();
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for (const std::string &Name : FileNames)
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StrTabBuilder.add(Name);
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StrTabBuilder.finalize(StringTableBuilder::ELF);
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for (const std::string &Name : Asm.getFileNames())
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FileSymbolData.push_back(StrTabBuilder.getOffset(Name));
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// Symbols are required to be in lexicographic order.
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array_pod_sort(LocalSymbolData.begin(), LocalSymbolData.end());
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array_pod_sort(ExternalSymbolData.begin(), ExternalSymbolData.end());
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@ -946,7 +942,7 @@ void ELFObjectWriter::computeSymbolTable(
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// Set the symbol indices. Local symbols must come before all other
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// symbols with non-local bindings.
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unsigned Index = FileSymbolData.size() + 1;
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unsigned Index = FileNames.size() + 1;
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for (ELFSymbolData &MSD : LocalSymbolData) {
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MSD.StringIndex = MCELF::GetType(MSD.Symbol->getData()) == ELF::STT_SECTION
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@ -963,13 +959,13 @@ void ELFObjectWriter::computeSymbolTable(
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MSD.Symbol->setIndex(Index++);
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}
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for (unsigned i = 0, e = FileSymbolData.size(); i != e; ++i) {
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Writer.writeSymbol(FileSymbolData[i], ELF::STT_FILE | ELF::STB_LOCAL, 0, 0,
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ELF::STV_DEFAULT, ELF::SHN_ABS, true);
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}
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for (const std::string &Name : FileNames)
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Writer.writeSymbol(StrTabBuilder.getOffset(Name),
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ELF::STT_FILE | ELF::STB_LOCAL, 0, 0, ELF::STV_DEFAULT,
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ELF::SHN_ABS, true);
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// Write the symbol table entries.
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LastLocalSymbolIndex = FileSymbolData.size() + LocalSymbolData.size() + 1;
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LastLocalSymbolIndex = FileNames.size() + LocalSymbolData.size() + 1;
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for (unsigned i = 0, e = LocalSymbolData.size(); i != e; ++i) {
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ELFSymbolData &MSD = LocalSymbolData[i];
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