projects / rustc.git / blame
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|---|---|---|
| 94b46f34 XL |
1 | // Copyright 2016 The Rust Project Developers. See the COPYRIGHT |
| 2 | // file at the top-level directory of this distribution and at | |
| 3 | // http://rust-lang.org/COPYRIGHT. | |
| 4 | // | |
| 5 | // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | |
| 6 | // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | |
| 7 | // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | |
| 8 | // option. This file may not be copied, modified, or distributed | |
| 9 | // except according to those terms. | |
| 10 | ||
| 11 | // ignore-emscripten | |
| 12 | ||
| 13 | // compile-flags: -C no-prepopulate-passes | |
| 14 | ||
| 15 | #![crate_type = "lib"] | |
| 16 | ||
| 17 | #![feature(repr_simd, platform_intrinsics)] | |
| 18 | #![allow(non_camel_case_types)] | |
| 19 | ||
| 20 | #[repr(simd)] | |
| 21 | #[derive(Copy, Clone, PartialEq, Debug)] | |
| 22 | pub struct f32x2(pub f32, pub f32); | |
| 23 | ||
| 24 | #[repr(simd)] | |
| 25 | #[derive(Copy, Clone, PartialEq, Debug)] | |
| 26 | pub struct f32x4(pub f32, pub f32, pub f32, pub f32); | |
| 27 | ||
| 28 | #[repr(simd)] | |
| 29 | #[derive(Copy, Clone, PartialEq, Debug)] | |
| 30 | pub struct f32x8(pub f32, pub f32, pub f32, pub f32, | |
| 31 | pub f32, pub f32, pub f32, pub f32); | |
| 32 | ||
| 33 | #[repr(simd)] | |
| 34 | #[derive(Copy, Clone, PartialEq, Debug)] | |
| 35 | pub struct f32x16(pub f32, pub f32, pub f32, pub f32, | |
| 36 | pub f32, pub f32, pub f32, pub f32, | |
| 37 | pub f32, pub f32, pub f32, pub f32, | |
| 38 | pub f32, pub f32, pub f32, pub f32); | |
| 39 | ||
| 40 | extern "platform-intrinsic" { | |
| 41 | fn simd_floor<T>(x: T) -> T; | |
| 42 | } | |
| 43 | ||
| 44 | // CHECK-LABEL: @floor_32x2 | |
| 45 | #[no_mangle] | |
| 46 | pub unsafe fn floor_32x2(a: f32x2) -> f32x2 { | |
| 47 | // CHECK: call fast <2 x float> @llvm.floor.v2f32 | |
| 48 | simd_floor(a) | |
| 49 | } | |
| 50 | ||
| 51 | // CHECK-LABEL: @floor_32x4 | |
| 52 | #[no_mangle] | |
| 53 | pub unsafe fn floor_32x4(a: f32x4) -> f32x4 { | |
| 54 | // CHECK: call fast <4 x float> @llvm.floor.v4f32 | |
| 55 | simd_floor(a) | |
| 56 | } | |
| 57 | ||
| 58 | // CHECK-LABEL: @floor_32x8 | |
| 59 | #[no_mangle] | |
| 60 | pub unsafe fn floor_32x8(a: f32x8) -> f32x8 { | |
| 61 | // CHECK: call fast <8 x float> @llvm.floor.v8f32 | |
| 62 | simd_floor(a) | |
| 63 | } | |
| 64 | ||
| 65 | // CHECK-LABEL: @floor_32x16 | |
| 66 | #[no_mangle] | |
| 67 | pub unsafe fn floor_32x16(a: f32x16) -> f32x16 { | |
| 68 | // CHECK: call fast <16 x float> @llvm.floor.v16f32 | |
| 69 | simd_floor(a) | |
| 70 | } | |
| 71 | ||
| 72 | #[repr(simd)] | |
| 73 | #[derive(Copy, Clone, PartialEq, Debug)] | |
| 74 | pub struct f64x2(pub f64, pub f64); | |
| 75 | ||
| 76 | #[repr(simd)] | |
| 77 | #[derive(Copy, Clone, PartialEq, Debug)] | |
| 78 | pub struct f64x4(pub f64, pub f64, pub f64, pub f64); | |
| 79 | ||
| 80 | #[repr(simd)] | |
| 81 | #[derive(Copy, Clone, PartialEq, Debug)] | |
| 82 | pub struct f64x8(pub f64, pub f64, pub f64, pub f64, | |
| 83 | pub f64, pub f64, pub f64, pub f64); | |
| 84 | ||
| 85 | // CHECK-LABEL: @floor_64x4 | |
| 86 | #[no_mangle] | |
| 87 | pub unsafe fn floor_64x4(a: f64x4) -> f64x4 { | |
| 88 | // CHECK: call fast <4 x double> @llvm.floor.v4f64 | |
| 89 | simd_floor(a) | |
| 90 | } | |
| 91 | ||
| 92 | // CHECK-LABEL: @floor_64x2 | |
| 93 | #[no_mangle] | |
| 94 | pub unsafe fn floor_64x2(a: f64x2) -> f64x2 { | |
| 95 | // CHECK: call fast <2 x double> @llvm.floor.v2f64 | |
| 96 | simd_floor(a) | |
| 97 | } | |
| 98 | ||
| 99 | // CHECK-LABEL: @floor_64x8 | |
| 100 | #[no_mangle] | |
| 101 | pub unsafe fn floor_64x8(a: f64x8) -> f64x8 { | |
| 102 | // CHECK: call fast <8 x double> @llvm.floor.v8f64 | |
| 103 | simd_floor(a) | |
| 104 | } |