diff options
Diffstat (limited to 'src/test/codegen')
| -rw-r--r-- | src/test/codegen/simd-intrinsic-generic-select.rs | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/test/codegen/simd-intrinsic-generic-select.rs b/src/test/codegen/simd-intrinsic-generic-select.rs new file mode 100644 index 00000000000..8a64d7437d8 --- /dev/null +++ b/src/test/codegen/simd-intrinsic-generic-select.rs @@ -0,0 +1,35 @@ +// Copyright 2016 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// 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 f32x4(pub f32, pub f32, pub f32, pub f32); + +#[repr(simd)] +#[derive(Copy, Clone, PartialEq, Debug)] +pub struct b8x4(pub i8, pub i8, pub i8, pub i8); + +extern "platform-intrinsic" { + fn simd_select<T, U>(x: T, a: U, b: U) -> U; +} + +// CHECK-LABEL: @select +#[no_mangle] +pub unsafe fn select(m: b8x4, a: f32x4, b: f32x4) -> f32x4 { + // CHECK: select <4 x i1> + simd_select(m, a, b) +} |
