//@ needs-asm-support //@ only-x86_64 // Make sure rustc doesn't ICE on asm! for a foreign architecture. #![crate_type = "rlib"] use std::arch::asm; pub unsafe fn aarch64(a: f64, b: f64) -> f64 { let c; asm!("add {:d}, {:d}, d0", out(vreg) c, in(vreg) a, in("d0") { || {}; b }); //~^^^^ invalid register class //~^^^^^ invalid register class //~^^^^^^ invalid register c } pub unsafe fn x86(a: f64, b: f64) -> f64 { let c; asm!("addsd {}, {}, xmm0", out(xmm_reg) c, in(xmm_reg) a, in("xmm0") b); c }