| //@ 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 |
| }); |
| //~^^^^ ERROR invalid register class |
| //~^^^^^ ERROR invalid register class |
| //~^^^^^^ ERROR 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 |
| } |
