diff options
Diffstat (limited to 'tests/assembly-llvm/simd-intrinsic-scatter.rs')
| -rw-r--r-- | tests/assembly-llvm/simd-intrinsic-scatter.rs | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/tests/assembly-llvm/simd-intrinsic-scatter.rs b/tests/assembly-llvm/simd-intrinsic-scatter.rs new file mode 100644 index 00000000000..d77dfad3546 --- /dev/null +++ b/tests/assembly-llvm/simd-intrinsic-scatter.rs @@ -0,0 +1,35 @@ +//@ add-core-stubs +//@ revisions: x86-avx512 +//@ [x86-avx512] compile-flags: --target=x86_64-unknown-linux-gnu -C llvm-args=-x86-asm-syntax=intel +//@ [x86-avx512] compile-flags: -C target-feature=+avx512f,+avx512vl,+avx512bw,+avx512dq +//@ [x86-avx512] needs-llvm-components: x86 +//@ assembly-output: emit-asm +//@ compile-flags: --crate-type=lib -Copt-level=3 -C panic=abort + +#![feature(no_core, lang_items, repr_simd, intrinsics)] +#![no_core] +#![allow(non_camel_case_types)] + +extern crate minicore; +use minicore::*; + +#[repr(simd)] +pub struct f64x4([f64; 4]); + +#[repr(simd)] +pub struct m64x4([i64; 4]); + +#[repr(simd)] +pub struct pf64x4([*mut f64; 4]); + +#[rustc_intrinsic] +unsafe fn simd_scatter<V, P, M>(values: V, pointer: P, mask: M); + +// CHECK-LABEL: scatter_f64x4 +#[no_mangle] +pub unsafe extern "C" fn scatter_f64x4(values: f64x4, ptrs: pf64x4, mask: m64x4) { + // x86-avx512-NOT: vpsllq + // x86-avx512: vpmovq2m k1, ymm2 + // x86-avx512-NEXT: vscatterqpd {{(ymmword)|(qword)}} ptr [1*ymm1] {k1}, ymm0 + simd_scatter(values, ptrs, mask) +} |
