Re: [C++ PATCH] Speed up inplace_merge algorithm & fix inefficient logic(PR c++/83938)

of the gain ? At least the memory usage optimization is obvious. On 19/01/2018 10:43, chang jc wrote: Current std::inplace_merge() suffers from performance issue by inefficient logic under limited memory, It leads to performance downgrade. Please help to review it. In

[C++ PATCH] Speed up inplace_merge algorithm & fix inefficient logic(PR c++/83938)

Current std::inplace_merge() suffers from performance issue by inefficient logic under limited memory, It leads to performance downgrade. Please help to review it. Index: include/bits/stl_algo.h === --- include/bits/stl_algo.h