diff options
Diffstat (limited to 'tests/codegen-llvm/simd-intrinsic/simd-intrinsic-generic-scatter.rs')
| -rw-r--r-- | tests/codegen-llvm/simd-intrinsic/simd-intrinsic-generic-scatter.rs | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/tests/codegen-llvm/simd-intrinsic/simd-intrinsic-generic-scatter.rs b/tests/codegen-llvm/simd-intrinsic/simd-intrinsic-generic-scatter.rs new file mode 100644 index 00000000000..743652966e1 --- /dev/null +++ b/tests/codegen-llvm/simd-intrinsic/simd-intrinsic-generic-scatter.rs @@ -0,0 +1,47 @@ +// + +//@ compile-flags: -C no-prepopulate-passes + +#![crate_type = "lib"] +#![feature(repr_simd, core_intrinsics)] +#![allow(non_camel_case_types)] + +#[path = "../../auxiliary/minisimd.rs"] +mod minisimd; +use minisimd::*; + +use std::intrinsics::simd::simd_scatter; + +pub type Vec2<T> = Simd<T, 2>; +pub type Vec4<T> = Simd<T, 4>; + +// CHECK-LABEL: @scatter_f32x2 +#[no_mangle] +pub unsafe fn scatter_f32x2(pointers: Vec2<*mut f32>, mask: Vec2<i32>, values: Vec2<f32>) { + // CHECK: [[A:%[0-9]+]] = lshr <2 x i32> {{.*}}, {{<i32 31, i32 31>|splat \(i32 31\)}} + // CHECK: [[B:%[0-9]+]] = trunc <2 x i32> [[A]] to <2 x i1> + // CHECK: call void @llvm.masked.scatter.v2f32.v2p0(<2 x float> {{.*}}, <2 x ptr> {{.*}}, i32 {{.*}}, <2 x i1> [[B]] + simd_scatter(values, pointers, mask) +} + +// CHECK-LABEL: @scatter_f32x2_unsigned +#[no_mangle] +pub unsafe fn scatter_f32x2_unsigned(pointers: Vec2<*mut f32>, mask: Vec2<u32>, values: Vec2<f32>) { + // CHECK: [[A:%[0-9]+]] = lshr <2 x i32> {{.*}}, {{<i32 31, i32 31>|splat \(i32 31\)}} + // CHECK: [[B:%[0-9]+]] = trunc <2 x i32> [[A]] to <2 x i1> + // CHECK: call void @llvm.masked.scatter.v2f32.v2p0(<2 x float> {{.*}}, <2 x ptr> {{.*}}, i32 {{.*}}, <2 x i1> [[B]] + simd_scatter(values, pointers, mask) +} + +// CHECK-LABEL: @scatter_pf32x2 +#[no_mangle] +pub unsafe fn scatter_pf32x2( + pointers: Vec2<*mut *const f32>, + mask: Vec2<i32>, + values: Vec2<*const f32>, +) { + // CHECK: [[A:%[0-9]+]] = lshr <2 x i32> {{.*}}, {{<i32 31, i32 31>|splat \(i32 31\)}} + // CHECK: [[B:%[0-9]+]] = trunc <2 x i32> [[A]] to <2 x i1> + // CHECK: call void @llvm.masked.scatter.v2p0.v2p0(<2 x ptr> {{.*}}, <2 x ptr> {{.*}}, i32 {{.*}}, <2 x i1> [[B]] + simd_scatter(values, pointers, mask) +} |
