rust/src/test/codegen/intrinsics/nontemporal.rs
2019-06-04 22:08:28 +02:00

14 lines
285 B
Rust

// 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);
}
}