This adds a test to compare the performance of std::atomic_flag with
similar operations on std::atomic_uchar and std::atomic_int.
libstdc++-v3/ChangeLog:
PR libstdc++/46447
* testsuite/performance/29_atomics/atomic_flag.cc: New test.
Tested powerpc64le-linux. Committed to trunk.
This tests std::uniform_int_distribution with various parameters and
engines.
libstdc++-v3/ChangeLog:
* testsuite/performance/26_numerics/random_dist.cc: New test.
Tested powerpc64le-linux. Committed to trunk.
commit f9919ba717dfaf6018b7e625bebc84a461477b52
Author: Jonathan Wakely
Date
