diff options
Diffstat (limited to 'tests/codegen/simd-intrinsic/simd-intrinsic-generic-masked-load.rs')
-rw-r--r-- | tests/codegen/simd-intrinsic/simd-intrinsic-generic-masked-load.rs | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-masked-load.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-masked-load.rs new file mode 100644 index 000000000..e573b7d21 --- /dev/null +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-masked-load.rs @@ -0,0 +1,34 @@ +// compile-flags: -C no-prepopulate-passes + +#![crate_type = "lib"] + +#![feature(repr_simd, platform_intrinsics)] +#![allow(non_camel_case_types)] + +#[repr(simd)] +#[derive(Copy, Clone, PartialEq, Debug)] +pub struct Vec2<T>(pub T, pub T); + +#[repr(simd)] +#[derive(Copy, Clone, PartialEq, Debug)] +pub struct Vec4<T>(pub T, pub T, pub T, pub T); + +extern "platform-intrinsic" { + fn simd_masked_load<M, P, T>(mask: M, pointer: P, values: T) -> T; +} + +// CHECK-LABEL: @load_f32x2 +#[no_mangle] +pub unsafe fn load_f32x2(mask: Vec2<i32>, pointer: *const f32, + values: Vec2<f32>) -> Vec2<f32> { + // CHECK: call <2 x float> @llvm.masked.load.v2f32.p0(ptr {{.*}}, i32 4, <2 x i1> {{.*}}, <2 x float> {{.*}}) + simd_masked_load(mask, pointer, values) +} + +// CHECK-LABEL: @load_pf32x4 +#[no_mangle] +pub unsafe fn load_pf32x4(mask: Vec4<i32>, pointer: *const *const f32, + values: Vec4<*const f32>) -> Vec4<*const f32> { + // CHECK: call <4 x ptr> @llvm.masked.load.v4p0.p0(ptr {{.*}}, i32 {{.*}}, <4 x i1> {{.*}}, <4 x ptr> {{.*}}) + simd_masked_load(mask, pointer, values) +} |