1 #source: x86-64-arch-2.s 2 #as: -march=generic64+avx+vmx+smx+xsave+xsaveopt+aes+pclmul+fma+movbe+cx16+ept+clflush+syscall+rdtscp+sse4a+svme+lzcnt+padlock+bmi+tbm+prfchw 3 #objdump: -dw 4 #name: x86-64 arch 2 (prefetchw) 5 #dump: x86-64-arch-2.d 6