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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:58 +0000 |
commit | a4b7ed7a42c716ab9f05e351f003d589124fd55d (patch) | |
tree | b620cd3f223850b28716e474e80c58059dca5dd4 /tests/codegen/simd-intrinsic/simd-intrinsic-generic-extract-insert.rs | |
parent | Adding upstream version 1.67.1+dfsg1. (diff) | |
download | rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.tar.xz rustc-a4b7ed7a42c716ab9f05e351f003d589124fd55d.zip |
Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/codegen/simd-intrinsic/simd-intrinsic-generic-extract-insert.rs')
-rw-r--r-- | tests/codegen/simd-intrinsic/simd-intrinsic-generic-extract-insert.rs | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/tests/codegen/simd-intrinsic/simd-intrinsic-generic-extract-insert.rs b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-extract-insert.rs new file mode 100644 index 000000000..b5b0b1330 --- /dev/null +++ b/tests/codegen/simd-intrinsic/simd-intrinsic-generic-extract-insert.rs @@ -0,0 +1,47 @@ +// compile-flags: -C no-prepopulate-passes + +#![crate_type = "lib"] + +#![feature(repr_simd, platform_intrinsics, min_const_generics)] +#![allow(non_camel_case_types)] + +#[repr(simd)] +#[derive(Copy, Clone)] +pub struct M(pub f32, pub f32, pub f32, pub f32); + +#[repr(simd)] +#[derive(Copy, Clone)] +pub struct S<const N: usize>([f32; N]); + +extern "platform-intrinsic" { + fn simd_extract<T, U>(x: T, idx: u32) -> U; + fn simd_insert<T, U>(x: T, idx: u32, b: U) -> T; +} + +// CHECK-LABEL: @extract_m +#[no_mangle] +pub unsafe fn extract_m(v: M, i: u32) -> f32 { + // CHECK: extractelement <4 x float> %{{v|_3}}, i32 %i + simd_extract(v, i) +} + +// CHECK-LABEL: @extract_s +#[no_mangle] +pub unsafe fn extract_s(v: S<4>, i: u32) -> f32 { + // CHECK: extractelement <4 x float> %{{v|_3}}, i32 %i + simd_extract(v, i) +} + +// CHECK-LABEL: @insert_m +#[no_mangle] +pub unsafe fn insert_m(v: M, i: u32, j: f32) -> M { + // CHECK: insertelement <4 x float> %{{v|_4}}, float %j, i32 %i + simd_insert(v, i, j) +} + +// CHECK-LABEL: @insert_s +#[no_mangle] +pub unsafe fn insert_s(v: S<4>, i: u32, j: f32) -> S<4> { + // CHECK: insertelement <4 x float> %{{v|_4}}, float %j, i32 %i + simd_insert(v, i, j) +} |