K 10 svn:author V 6 andrew K 8 svn:date V 27 2012-10-01T05:12:17.854652Z K 7 svn:log V 285 Fix the clobber list on the atomic operators that do comparisons. Without this some compilers will place a cmp instruction before the atomic operation and expect to be able to use the result afterwards. By adding "cc" to the list of used registers we tell the compiler to not do this. END