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switch an std::string to StringRef, shaving 400 bytes off CommandLine.o

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llvm-svn: 82370
This commit is contained in:
Chris Lattner 2009-09-20 05:48:01 +00:00
parent b96f9df101
commit b7eb454f66
1 changed files with 10 additions and 11 deletions
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21
lib/Support/CommandLine.cpp
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@ -1145,33 +1145,32 @@ public:
<< "\n"
<< " Registered Targets:\n";
std::vector<std::pair<std::string, const Target*> > Targets;
std::vector<std::pair<StringRef, const Target*> > Targets;
size_t Width = 0;
for (TargetRegistry::iterator it = TargetRegistry::begin(),
ie = TargetRegistry::end(); it != ie; ++it) {
Targets.push_back(std::make_pair(it->getName(), &*it));
Width = std::max(Width, Targets.back().first.length());
Width = std::max(Width, Targets.back().first.size());
}
array_pod_sort(Targets.begin(), Targets.end());
for (unsigned i = 0, e = Targets.size(); i != e; ++i) {
outs() << " " << Targets[i].first;
outs().indent(Width - Targets[i].first.length()) << " - "
outs().indent(Width - Targets[i].first.size()) << " - "
<< Targets[i].second->getShortDescription() << '\n';
}
if (Targets.empty())
outs() << " (none)\n";
}
void operator=(bool OptionWasSpecified) {
if (OptionWasSpecified) {
if (OverrideVersionPrinter == 0) {
print();
exit(1);
} else {
(*OverrideVersionPrinter)();
exit(1);
}
if (!OptionWasSpecified) return;
if (OverrideVersionPrinter == 0) {
print();
exit(1);
}
(*OverrideVersionPrinter)();
exit(1);
}
};
} // End anonymous namespace