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Avoid a copy constructor call.

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Rafael Ávila de Espíndola
2015-04-06 15:39:42 -04:00
parent dae148f3b9
commit 9dbb4b021d
2 changed files with 8 additions and 2 deletions
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5
gold/ChangeLog
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@ -1,3 +1,8 @@
2015-04-06 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
* gc.cc (Garbage_collection::do_transitive_closure): Avoid a copy
constructor call.
2015-04-06 Ilya Tocar <ilya.tocar@intel.com> 2015-04-06 Ilya Tocar <ilya.tocar@intel.com>
PR gold/17641 PR gold/17641

5
gold/gc.cc
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@ -53,9 +53,10 @@ Garbage_collection::do_transitive_closure()
this->section_reloc_map().find(entry); this->section_reloc_map().find(entry);
if (find_it == this->section_reloc_map().end()) if (find_it == this->section_reloc_map().end())
continue; continue;
Garbage_collection::Sections_reachable v = find_it->second; const Garbage_collection::Sections_reachable &v = find_it->second;
// Scan the vector of references for each work_list entry. // Scan the vector of references for each work_list entry.
for (Garbage_collection::Sections_reachable::iterator it_v = v.begin(); for (Garbage_collection::Sections_reachable::const_iterator it_v =
v.begin();
it_v != v.end(); it_v != v.end();
++it_v) ++it_v)
{ {