llvm-project/libcxx
Howard Hinnant 088e37c77a Despite my pathological distrust of spin locks, the number just don't lie. I've put a small spin in __sp_mut::lock() on std::mutex::try_lock(), which is testing quite well. In my experience, putting in a yield for every failed iteration is also a major performance booster. This change makes one of the performance tests I was using (a highly contended one) run about 20 times faster.
llvm-svn: 160967
2012-07-30 17:13:21 +00:00
..
cmake http://llvm.org/bugs/show_bug.cgi?id=9399 fixed by Ryuta Suzuki 2011-05-24 12:54:00 +00:00
include Implement [util.smartptr.shared.atomic]. This is the last unimplemented 2012-07-30 01:40:57 +00:00
lib Allow libc++ to be built with CMake from within the LLVM tree. The libc++ part is just some renaming as the variable was already in use, conflicting with something else in the LLVM tree. Contributed by Ruben Van Boxem. 2012-03-19 15:40:23 +00:00
src Despite my pathological distrust of spin locks, the number just don't lie. I've put a small spin in __sp_mut::lock() on std::mutex::try_lock(), which is testing quite well. In my experience, putting in a yield for every failed iteration is also a major performance booster. This change makes one of the performance tests I was using (a highly contended one) run about 20 times faster. 2012-07-30 17:13:21 +00:00
test Implement [util.smartptr.shared.atomic]. This is the last unimplemented 2012-07-30 01:40:57 +00:00
www Updated status 2012-07-30 13:59:36 +00:00
CMakeLists.txt Fix warning flags for CMake builds, from Andrew C. Morrow! 2012-06-07 22:26:00 +00:00
CREDITS.TXT Update CREDITS.TXT 2012-07-26 20:22:37 +00:00
LICENSE.TXT Happy new year 2012! 2012-01-01 08:16:56 +00:00
Makefile fix help with bash 2012-06-25 23:51:05 +00:00