__amd64__          11 core/ngx_cpuinfo.c #if (( __i386__ || __amd64__ ) && ( __GNUC__ || __INTEL_COMPILER ))
__amd64__         114 os/unix/ngx_atomic.h #if ( __i386__ || __i386 || __amd64__ || __amd64 )
__amd64__         162 os/unix/ngx_atomic.h #elif ( __amd64__ || __amd64 )
__amd64__          71 os/unix/ngx_freebsd_rfork_thread.h #elif ( __amd64__ )