--- /dev/null
+// 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);
+
+extern "platform-intrinsic" {
+ fn simd_fmin<T>(x: T, y: T) -> T;
+ fn simd_fmax<T>(x: T, y: T) -> T;
+}
+
+// CHECK-LABEL: @fmin
+#[no_mangle]
+pub unsafe fn fmin(a: f32x4, b: f32x4) -> f32x4 {
+ // CHECK: call <4 x float> @llvm.minnum.v4f32
+ simd_fmin(a, b)
+}
+
+// FIXME(49261)
+// // CHECK-LABEL: @fmax
+// #[no_mangle]
+// pub unsafe fn fmax(a: f32x4, b: f32x4) -> f32x4 {
+// // CHECK: call <4 x float> @llvm.maxnum.v4f32
+// simd_fmax(a, b)
+// }
--- /dev/null
+// Copyright 2015 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.
+
+// ignore-emscripten
+
+// Test that the simd_f{min,max} intrinsics produce the 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_fmin<T>(x: T, y: T) -> T;
+ fn simd_fmax<T>(x: T, y: T) -> T;
+}
+
+fn main() {
+ let x = f32x4(1.0, 2.0, 3.0, 4.0);
+ let y = f32x4(2.0, 1.0, 4.0, 3.0);
+ let nan = ::std::f32::NAN;
+ let n = f32x4(nan, nan, nan, nan);
+
+ unsafe {
+ let min0 = simd_fmin(x, y);
+ let min1 = simd_fmin(y, x);
+ assert_eq!(min0, min1);
+ let e = f32x4(1.0, 1.0, 3.0, 3.0);
+ assert_eq!(min0, e);
+ let minn = simd_fmin(x, n);
+ assert_eq!(minn, x);
+ let minn = simd_fmin(y, n);
+ assert_eq!(minn, y);
+
+ // FIXME(49261)
+ let max0 = simd_fmax(x, y);
+ let max1 = simd_fmax(y, x);
+ assert_eq!(max0, max1);
+ let e = f32x4(2.0, 2.0, 4.0, 4.0);
+ assert_eq!(max0, e);
+ let maxn = simd_fmax(x, n);
+ assert_eq!(maxn, x);
+ let maxn = simd_fmax(y, n);
+ assert_eq!(maxn, y);
+ }
+}