uniques.resize(Data.size());
for (size_t i = 0, e = Data.size(); i < e; ++i)
uniques[i] = Data[i]->HashValue;
- std::sort(uniques.begin(), uniques.end());
+ std::stable_sort(uniques.begin(), uniques.end());
std::vector<uint32_t>::iterator p =
std::unique(uniques.begin(), uniques.end());
uint32_t num = std::distance(uniques.begin(), p);
Header.hashes_count = num;
}
+namespace {
+ // DIESorter - comparison predicate that sorts DIEs by their offset.
+ struct DIESorter {
+ bool operator()(DIE *A, DIE *B) const {
+ return A->getOffset() < B->getOffset();
+ }
+ };
+}
+
void DwarfAccelTable::FinalizeTable(AsmPrinter *Asm, const char *Prefix) {
// Create the individual hash data outputs.
for (StringMap<DIEArray>::iterator
struct HashData *Entry = new HashData((*EI).getKeyData());
// Unique the entries.
- std::sort((*EI).second.begin(), (*EI).second.end());
+ std::stable_sort((*EI).second.begin(), (*EI).second.end(), DIESorter());
(*EI).second.erase(std::unique((*EI).second.begin(), (*EI).second.end()),
(*EI).second.end());