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[ELF] Use operator new(std::size_t, BumpPtrAllocator). 

llvm-svn: 172675
This commit is contained in:
Michael J. Spencer 2013-01-16 23:34:45 +00:00
parent 84d3b01fb5
commit 71c00f42bd
1 changed files with 13 additions and 16 deletions
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29
lld/lib/ReaderWriter/ELF/ReaderELF.cpp
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@ -141,16 +141,15 @@ public:
if (symbol->st_shndx == llvm::ELF::SHN_ABS) {
// Create an absolute atom.
auto *newAtom = new (_readerStorage.Allocate<ELFAbsoluteAtom<ELFT>>())
ELFAbsoluteAtom<ELFT>(*this, symbolName, symbol,
symbol->st_value);
auto *newAtom = new (_readerStorage)
ELFAbsoluteAtom<ELFT>(*this, symbolName, symbol, symbol->st_value);
_absoluteAtoms._atoms.push_back(newAtom);
_symbolToAtomMapping.insert(std::make_pair(symbol, newAtom));
} else if (symbol->st_shndx == llvm::ELF::SHN_UNDEF) {
// Create an undefined atom.
auto *newAtom = new (_readerStorage.Allocate<ELFUndefinedAtom<ELFT>>())
ELFUndefinedAtom<ELFT>(*this, symbolName, symbol);
auto *newAtom = new (_readerStorage)
ELFUndefinedAtom<ELFT>(*this, symbolName, symbol);
_undefinedAtoms._atoms.push_back(newAtom);
_symbolToAtomMapping.insert(std::make_pair(symbol, newAtom));
@ -216,7 +215,7 @@ public:
ELFDefinedAtom<ELFT> *anonAtom = nullptr;
if ((*si)->getBinding() == llvm::ELF::STB_WEAK && contentSize != 0) {
// Create a new non-weak ELF symbol.
auto sym = new (_readerStorage.Allocate<Elf_Sym>()) Elf_Sym;
auto sym = new (_readerStorage) Elf_Sym;
*sym = **si;
sym->setBinding(llvm::ELF::STB_GLOBAL);
anonAtom = createDefinedAtomAndAssignRelocations(
@ -281,9 +280,8 @@ private:
if (!((rai->r_offset >= symbol->st_value) &&
(rai->r_offset < symbol->st_value + content.size())))
continue;
auto *ERef = new (_readerStorage.Allocate<ELFReference<ELFT>>())
ELFReference<ELFT>(rai, rai->r_offset - symbol->st_value,
nullptr);
auto *ERef = new (_readerStorage)
ELFReference<ELFT>(rai, rai->r_offset - symbol->st_value, nullptr);
_references.push_back(ERef);
}
@ -291,18 +289,17 @@ private:
for (auto &ri : _relocationReferences[sectionName]) {
if ((ri->r_offset >= symbol->st_value) &&
(ri->r_offset < symbol->st_value + content.size())) {
auto *ERef = new (_readerStorage.Allocate<ELFReference<ELFT>>())
ELFReference<ELFT>(ri, ri->r_offset - symbol->st_value,
nullptr);
auto *ERef = new (_readerStorage)
ELFReference<ELFT>(ri, ri->r_offset - symbol->st_value, nullptr);
_references.push_back(ERef);
}
}
// Create the DefinedAtom and add it to the list of DefinedAtoms.
return new (_readerStorage.Allocate<ELFDefinedAtom<ELFT>>())
ELFDefinedAtom<ELFT>(*this, symbolName, sectionName, symbol, section,
content, referenceStart, _references.size(),
_references);
return new (_readerStorage)
ELFDefinedAtom<ELFT>(*this, symbolName, sectionName, symbol, section,
content, referenceStart, _references.size(),
_references);
}
std::unique_ptr<ELFObjectFile<ELFT>> _objFile;