3 // compile-flags: -C no-prepopulate-passes
7 #![feature(repr_simd, platform_intrinsics)]
8 #![allow(non_camel_case_types)]
11 #[derive(Copy, Clone, PartialEq, Debug)]
12 pub struct Vec2<T>(pub T, pub T);
15 #[derive(Copy, Clone, PartialEq, Debug)]
16 pub struct Vec4<T>(pub T, pub T, pub T, pub T);
18 extern "platform-intrinsic" {
19 fn simd_scatter<T, P, M>(value: T, pointers: P, mask: M);
22 // CHECK-LABEL: @scatter_f32x2
24 pub unsafe fn scatter_f32x2(pointers: Vec2<*mut f32>, mask: Vec2<i32>,
26 // CHECK: call void @llvm.masked.scatter.v2f32.v2p0{{.*}}(<2 x float> {{.*}}, <2 x {{float\*|ptr}}> {{.*}}, i32 {{.*}}, <2 x i1> {{.*}})
27 simd_scatter(values, pointers, mask)
31 // CHECK-LABEL: @scatter_pf32x2
33 pub unsafe fn scatter_pf32x2(pointers: Vec2<*mut *const f32>, mask: Vec2<i32>,
34 values: Vec2<*const f32>) {
35 // CHECK: call void @llvm.masked.scatter.v2p0{{.*}}.v2p0{{.*}}(<2 x {{float\*|ptr}}> {{.*}}, <2 x {{float\*\*|ptr}}> {{.*}}, i32 {{.*}}, <2 x i1> {{.*}})
36 simd_scatter(values, pointers, mask)