Author: jankratochvil Date: Thu May 31 01:55:40 2018 New Revision: 333636 URL: http://llvm.org/viewvc/llvm-project?rev=333636&view=rev Log: Simplify DWARFUnit::m_die_array swap() to use shrink_to_fit()
rL145086 introduced m_die_array.shrink_to_fit() implemented by exact_size_die_array.swap, it was before LLVM became written in C++11. Differential revision: https://reviews.llvm.org/D47492 Modified: lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp Modified: lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp?rev=333636&r1=333635&r2=333636&view=diff ============================================================================== --- lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp (original) +++ lldb/trunk/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp Thu May 31 01:55:40 2018 @@ -180,15 +180,7 @@ bool DWARFUnit::ExtractDIEsIfNeeded() { m_first_die = m_die_array.front(); } - // Since std::vector objects will double their size, we really need to make a - // new array with the perfect size so we don't end up wasting space. So here - // we copy and swap to make sure we don't have any extra memory taken up. - - if (m_die_array.size() < m_die_array.capacity()) { - DWARFDebugInfoEntry::collection exact_size_die_array(m_die_array.begin(), - m_die_array.end()); - exact_size_die_array.swap(m_die_array); - } + m_die_array.shrink_to_fit(); ExtractDIEsEndCheck(offset); _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits