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Add a constructor for DataRefImpl and remove excess initialization.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154371 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Danil Malyshev
2012-04-10 01:54:44 +00:00
parent bf010eb911
commit 3fd9b84223
4 changed files with 8 additions and 41 deletions
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9
lib/Object/COFFObjectFile.cpp
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@ -282,7 +282,6 @@ error_code COFFObjectFile::getSymbolSection(DataRefImpl Symb,
const coff_section *sec = 0;
if (error_code ec = getSection(symb->SectionNumber, sec)) return ec;
DataRefImpl Sec;
std::memset(&Sec, 0, sizeof(Sec));
Sec.p = reinterpret_cast<uintptr_t>(sec);
Result = section_iterator(SectionRef(Sec, this));
}
@ -374,7 +373,6 @@ error_code COFFObjectFile::sectionContainsSymbol(DataRefImpl Sec,
relocation_iterator COFFObjectFile::getSectionRelBegin(DataRefImpl Sec) const {
const coff_section *sec = toSec(Sec);
DataRefImpl ret;
std::memset(&ret, 0, sizeof(ret));
if (sec->NumberOfRelocations == 0)
ret.p = 0;
else
@ -386,7 +384,6 @@ relocation_iterator COFFObjectFile::getSectionRelBegin(DataRefImpl Sec) const {
relocation_iterator COFFObjectFile::getSectionRelEnd(DataRefImpl Sec) const {
const coff_section *sec = toSec(Sec);
DataRefImpl ret;
std::memset(&ret, 0, sizeof(ret));
if (sec->NumberOfRelocations == 0)
ret.p = 0;
else
@ -470,7 +467,6 @@ COFFObjectFile::COFFObjectFile(MemoryBuffer *Object, error_code &ec)
symbol_iterator COFFObjectFile::begin_symbols() const {
DataRefImpl ret;
std::memset(&ret, 0, sizeof(DataRefImpl));
ret.p = reinterpret_cast<intptr_t>(SymbolTable);
return symbol_iterator(SymbolRef(ret, this));
}
@ -478,7 +474,6 @@ symbol_iterator COFFObjectFile::begin_symbols() const {
symbol_iterator COFFObjectFile::end_symbols() const {
// The symbol table ends where the string table begins.
DataRefImpl ret;
std::memset(&ret, 0, sizeof(DataRefImpl));
ret.p = reinterpret_cast<intptr_t>(StringTable);
return symbol_iterator(SymbolRef(ret, this));
}
@ -511,14 +506,12 @@ StringRef COFFObjectFile::getLoadName() const {
section_iterator COFFObjectFile::begin_sections() const {
DataRefImpl ret;
std::memset(&ret, 0, sizeof(DataRefImpl));
ret.p = reinterpret_cast<intptr_t>(SectionTable);
return section_iterator(SectionRef(ret, this));
}
section_iterator COFFObjectFile::end_sections() const {
DataRefImpl ret;
std::memset(&ret, 0, sizeof(DataRefImpl));
ret.p = reinterpret_cast<intptr_t>(SectionTable + Header->NumberOfSections);
return section_iterator(SectionRef(ret, this));
}
@ -669,7 +662,6 @@ error_code COFFObjectFile::getRelocationSymbol(DataRefImpl Rel,
SymbolRef &Res) const {
const coff_relocation* R = toRel(Rel);
DataRefImpl Symb;
std::memset(&Symb, 0, sizeof(Symb));
Symb.p = reinterpret_cast<uintptr_t>(SymbolTable + R->SymbolTableIndex);
Res = SymbolRef(Symb, this);
return object_error::success;
@ -749,7 +741,6 @@ error_code COFFObjectFile::getRelocationValueString(DataRefImpl Rel,
const coff_symbol *symb = 0;
if (error_code ec = getSymbol(reloc->SymbolTableIndex, symb)) return ec;
DataRefImpl sym;
::memset(&sym, 0, sizeof(sym));
sym.p = reinterpret_cast<uintptr_t>(symb);
StringRef symname;
if (error_code ec = getSymbolName(sym, symname)) return ec;