]>
git.proxmox.com Git - rustc.git/blob - src/test/codegen/simd-intrinsic/simd-intrinsic-generic-scatter.rs
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
)