cpu_info 112 maint/gnulib/lib/count-one-bits.h int cpu_info[4]; cpu_info 113 maint/gnulib/lib/count-one-bits.h __cpuid (cpu_info, 1); cpu_info 114 maint/gnulib/lib/count-one-bits.h popcount_support = (cpu_info[2] >> 23) & 1;