5 #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
9 // Treat the output as initialization.
10 asm!("mov $1, $0" : "=r"(x) : "r"(5_usize));
18 // Assignment to mutable.
19 asm!("mov $1, $0" : "=r"(x) : "r"(x + 7));
24 #[cfg(not(any(target_arch = "x86", target_arch = "x86_64")))]