llvm-project

a2fb416b - [libc++] Rewrite the std::lower_bound benchmark to be more efficient and add an upper_bound benchmark (#177180)

[libc++] Rewrite the std::lower_bound benchmark to be more efficient and add an upper_bound benchmark (#177180) The current benchmark is incredibly slow to run. This patch refactors the benchmark to be faster and also adds an equivalent benchmark for `std::upper_bound`. Fixes #177026