lib/std/event/future.zig         | 21 ++++++++--------
 lib/std/event/rwlock.zig         | 32 ++++++++++++------------
 lib/std/lazy_init.zig            | 24 +++++++++---------
 lib/std/mutex.zig                | 42 +++++++++++++++++---------------
 src/ir.cpp                       | 22 ++++++++++++++++-
 test/stage1/behavior/atomics.zig | 16 ++++++++++++
 6 files changed, 99 insertions(+), 58 deletions(-)