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Replace pointer arithmetic with StringRef::substr.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117477 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer 2010-10-27 19:53:52 +00:00
parent f587a9352a
commit 07ee63283c
1 changed files with 5 additions and 6 deletions
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11
lib/MC/ELFObjectWriter.cpp
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@ -459,12 +459,12 @@ void ELFObjectWriterImpl::ExecutePostLayoutBinding(MCAssembler &Asm) {
if (!Alias.isVariable())
continue;
const MCSymbol &Symbol = AliasedSymbol(Alias);
const StringRef &AliasName = Alias.getName();
StringRef AliasName = Alias.getName();
size_t Pos = AliasName.find('@');
if (Pos == StringRef::npos)
continue;
StringRef Rest(AliasName.begin() + Pos);
StringRef Rest = AliasName.substr(Pos);
if (!Symbol.isUndefined() && !Rest.startswith("@@@"))
continue;
@ -473,8 +473,7 @@ void ELFObjectWriterImpl::ExecutePostLayoutBinding(MCAssembler &Asm) {
!Rest.startswith("@@@"))
report_fatal_error("A @@ version cannot be undefined");
std::pair<const MCSymbol *, const MCSymbol *> t(&Symbol, &Alias);
Renames.insert(t);
Renames.insert(std::make_pair(&Symbol, &Alias));
}
}
@ -887,9 +886,9 @@ void ELFObjectWriterImpl::ComputeSymbolTable(MCAssembler &Asm) {
size_t Pos = Name.find("@@@");
std::string FinalName;
if (Pos != StringRef::npos) {
StringRef Prefix(Name.begin(), Pos);
StringRef Prefix = Name.substr(0, Pos);
unsigned n = MSD.SectionIndex == ELF::SHN_UNDEF ? 2 : 1;
StringRef Suffix(Name.begin() + Pos + n);
StringRef Suffix = Name.substr(Pos + n);
FinalName = Prefix.str() + Suffix.str();
} else {
FinalName = Name.str();