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Diffstat (limited to 'src/test/ui/simd/intrinsic/float-math-pass.rs')
-rw-r--r--src/test/ui/simd/intrinsic/float-math-pass.rs114
1 files changed, 0 insertions, 114 deletions
diff --git a/src/test/ui/simd/intrinsic/float-math-pass.rs b/src/test/ui/simd/intrinsic/float-math-pass.rs
deleted file mode 100644
index 7a4f74665..000000000
--- a/src/test/ui/simd/intrinsic/float-math-pass.rs
+++ /dev/null
@@ -1,114 +0,0 @@
-// run-pass
-// ignore-emscripten
-// ignore-android
-
-// FIXME: this test fails on arm-android because the NDK version 14 is too old.
-// It needs at least version 18. We disable it on all android build bots because
-// there is no way in compile-test to disable it for an (arch,os) pair.
-
-// Test that the simd floating-point math intrinsics produce correct results.
-
-#![feature(repr_simd, platform_intrinsics)]
-#![allow(non_camel_case_types)]
-
-#[repr(simd)]
-#[derive(Copy, Clone, PartialEq, Debug)]
-struct f32x4(pub f32, pub f32, pub f32, pub f32);
-
-extern "platform-intrinsic" {
- fn simd_fsqrt<T>(x: T) -> T;
- fn simd_fabs<T>(x: T) -> T;
- fn simd_fsin<T>(x: T) -> T;
- fn simd_fcos<T>(x: T) -> T;
- fn simd_fexp<T>(x: T) -> T;
- fn simd_fexp2<T>(x: T) -> T;
- fn simd_fma<T>(x: T, y: T, z: T) -> T;
- fn simd_flog<T>(x: T) -> T;
- fn simd_flog10<T>(x: T) -> T;
- fn simd_flog2<T>(x: T) -> T;
- fn simd_fpow<T>(x: T, y: T) -> T;
- fn simd_fpowi<T>(x: T, y: i32) -> T;
-
- // rounding functions
- fn simd_ceil<T>(x: T) -> T;
- fn simd_floor<T>(x: T) -> T;
- fn simd_round<T>(x: T) -> T;
- fn simd_trunc<T>(x: T) -> T;
-}
-
-macro_rules! assert_approx_eq_f32 {
- ($a:expr, $b:expr) => ({
- let (a, b) = (&$a, &$b);
- assert!((*a - *b).abs() < 1.0e-6,
- "{} is not approximately equal to {}", *a, *b);
- })
-}
-macro_rules! assert_approx_eq {
- ($a:expr, $b:expr) => ({
- let a = $a;
- let b = $b;
- assert_approx_eq_f32!(a.0, b.0);
- assert_approx_eq_f32!(a.1, b.1);
- assert_approx_eq_f32!(a.2, b.2);
- assert_approx_eq_f32!(a.3, b.3);
- })
-}
-
-fn main() {
- let x = f32x4(1.0, 1.0, 1.0, 1.0);
- let y = f32x4(-1.0, -1.0, -1.0, -1.0);
- let z = f32x4(0.0, 0.0, 0.0, 0.0);
-
- let h = f32x4(0.5, 0.5, 0.5, 0.5);
-
- unsafe {
- let r = simd_fabs(y);
- assert_approx_eq!(x, r);
-
- let r = simd_fcos(z);
- assert_approx_eq!(x, r);
-
- let r = simd_fexp(z);
- assert_approx_eq!(x, r);
-
- let r = simd_fexp2(z);
- assert_approx_eq!(x, r);
-
- let r = simd_fma(x, h, h);
- assert_approx_eq!(x, r);
-
- let r = simd_fsqrt(x);
- assert_approx_eq!(x, r);
-
- let r = simd_flog(x);
- assert_approx_eq!(z, r);
-
- let r = simd_flog2(x);
- assert_approx_eq!(z, r);
-
- let r = simd_flog10(x);
- assert_approx_eq!(z, r);
-
- let r = simd_fpow(h, x);
- assert_approx_eq!(h, r);
-
- let r = simd_fpowi(h, 1);
- assert_approx_eq!(h, r);
-
- let r = simd_fsin(z);
- assert_approx_eq!(z, r);
-
- // rounding functions
- let r = simd_floor(h);
- assert_eq!(z, r);
-
- let r = simd_ceil(h);
- assert_eq!(x, r);
-
- let r = simd_round(h);
- assert_eq!(x, r);
-
- let r = simd_trunc(h);
- assert_eq!(z, r);
- }
-}