diff options
Diffstat (limited to 'tests/run-make-fulldeps/simd-ffi/simd.rs')
-rw-r--r-- | tests/run-make-fulldeps/simd-ffi/simd.rs | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/tests/run-make-fulldeps/simd-ffi/simd.rs b/tests/run-make-fulldeps/simd-ffi/simd.rs deleted file mode 100644 index d11cfd77c..000000000 --- a/tests/run-make-fulldeps/simd-ffi/simd.rs +++ /dev/null @@ -1,82 +0,0 @@ -// ensures that public symbols are not removed completely -#![crate_type = "lib"] -// we can compile to a variety of platforms, because we don't need -// cross-compiled standard libraries. -#![feature(no_core, auto_traits)] -#![no_core] -#![feature(repr_simd, simd_ffi, link_llvm_intrinsics, lang_items, rustc_attrs)] - -#[derive(Copy)] -#[repr(simd)] -pub struct f32x4(f32, f32, f32, f32); - -extern "C" { - #[link_name = "llvm.sqrt.v4f32"] - fn vsqrt(x: f32x4) -> f32x4; -} - -pub fn foo(x: f32x4) -> f32x4 { - unsafe { vsqrt(x) } -} - -#[derive(Copy)] -#[repr(simd)] -pub struct i32x4(i32, i32, i32, i32); - -extern "C" { - // _mm_sll_epi32 - #[cfg(any(target_arch = "x86", target_arch = "x86-64"))] - #[link_name = "llvm.x86.sse2.psll.d"] - fn integer(a: i32x4, b: i32x4) -> i32x4; - - // vmaxq_s32 - #[cfg(target_arch = "arm")] - #[link_name = "llvm.arm.neon.vmaxs.v4i32"] - fn integer(a: i32x4, b: i32x4) -> i32x4; - // vmaxq_s32 - #[cfg(target_arch = "aarch64")] - #[link_name = "llvm.aarch64.neon.maxs.v4i32"] - fn integer(a: i32x4, b: i32x4) -> i32x4; - - // just some substitute foreign symbol, not an LLVM intrinsic; so - // we still get type checking, but not as detailed as (ab)using - // LLVM. - #[cfg(not(any( - target_arch = "x86", - target_arch = "x86-64", - target_arch = "arm", - target_arch = "aarch64" - )))] - fn integer(a: i32x4, b: i32x4) -> i32x4; -} - -pub fn bar(a: i32x4, b: i32x4) -> i32x4 { - unsafe { integer(a, b) } -} - -#[lang = "sized"] -pub trait Sized {} - -#[lang = "copy"] -pub trait Copy {} - -impl Copy for f32 {} -impl Copy for i32 {} - -pub mod marker { - pub use Copy; -} - -#[lang = "freeze"] -auto trait Freeze {} - -#[macro_export] -#[rustc_builtin_macro] -macro_rules! Copy { - () => {}; -} -#[macro_export] -#[rustc_builtin_macro] -macro_rules! derive { - () => {}; -} |