| // compile-flags: -O | |
| #![feature(core_intrinsics)] | |
| #![crate_type = "lib"] | |
| #[no_mangle] | |
| pub fn a(a: &mut u32, b: u32) { | |
| // CHECK-LABEL: define void @a | |
| // CHECK: store i32 %b, i32* %a, align 4, !nontemporal | |
| unsafe { | |
| std::intrinsics::nontemporal_store(a, b); | |
| } | |
| } |