--- /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.
+
+// ignore-emscripten
+
+// 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 f32x2(pub f32, pub f32);
+
+#[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 f32x8(pub f32, pub f32, pub f32, pub f32,
+ pub f32, pub f32, pub f32, pub f32);
+
+#[repr(simd)]
+#[derive(Copy, Clone, PartialEq, Debug)]
+pub struct f32x16(pub f32, pub f32, pub f32, pub f32,
+ pub f32, pub f32, pub f32, pub f32,
+ pub f32, pub f32, pub f32, pub f32,
+ pub f32, pub f32, pub f32, pub f32);
+
+extern "platform-intrinsic" {
+ fn simd_flog<T>(x: T) -> T;
+}
+
+// CHECK-LABEL: @log_32x2
+#[no_mangle]
+pub unsafe fn log_32x2(a: f32x2) -> f32x2 {
+ // CHECK: call <2 x float> @llvm.log.v2f32
+ simd_flog(a)
+}
+
+// CHECK-LABEL: @log_32x4
+#[no_mangle]
+pub unsafe fn log_32x4(a: f32x4) -> f32x4 {
+ // CHECK: call <4 x float> @llvm.log.v4f32
+ simd_flog(a)
+}
+
+// CHECK-LABEL: @log_32x8
+#[no_mangle]
+pub unsafe fn log_32x8(a: f32x8) -> f32x8 {
+ // CHECK: call <8 x float> @llvm.log.v8f32
+ simd_flog(a)
+}
+
+// CHECK-LABEL: @log_32x16
+#[no_mangle]
+pub unsafe fn log_32x16(a: f32x16) -> f32x16 {
+ // CHECK: call <16 x float> @llvm.log.v16f32
+ simd_flog(a)
+}
+
+#[repr(simd)]
+#[derive(Copy, Clone, PartialEq, Debug)]
+pub struct f64x2(pub f64, pub f64);
+
+#[repr(simd)]
+#[derive(Copy, Clone, PartialEq, Debug)]
+pub struct f64x4(pub f64, pub f64, pub f64, pub f64);
+
+#[repr(simd)]
+#[derive(Copy, Clone, PartialEq, Debug)]
+pub struct f64x8(pub f64, pub f64, pub f64, pub f64,
+ pub f64, pub f64, pub f64, pub f64);
+
+// CHECK-LABEL: @log_64x4
+#[no_mangle]
+pub unsafe fn log_64x4(a: f64x4) -> f64x4 {
+ // CHECK: call <4 x double> @llvm.log.v4f64
+ simd_flog(a)
+}
+
+// CHECK-LABEL: @log_64x2
+#[no_mangle]
+pub unsafe fn log_64x2(a: f64x2) -> f64x2 {
+ // CHECK: call <2 x double> @llvm.log.v2f64
+ simd_flog(a)
+}
+
+// CHECK-LABEL: @log_64x8
+#[no_mangle]
+pub unsafe fn log_64x8(a: f64x8) -> f64x8 {
+ // CHECK: call <8 x double> @llvm.log.v8f64
+ simd_flog(a)
+}
--- /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
+// error-pattern: panicked
+
+// 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_ceil<T>(x: T) -> T;
+ fn simd_fexp<T>(x: T) -> T;
+ fn simd_fexp2<T>(x: T) -> T;
+ fn simd_floor<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;
+}
+
+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_eq!(x, r);
+
+ let r = simd_fcos(z);
+ assert_eq!(x, r);
+
+ let r = simd_ceil(h);
+ assert_eq!(x, r);
+
+ let r = simd_fexp(z);
+ assert_eq!(x, r);
+
+ let r = simd_fexp2(z);
+ assert_eq!(x, r);
+
+ let r = simd_floor(h);
+ assert_eq!(z, r);
+
+ let r = simd_fma(x, h, h);
+ assert_eq!(x, r);
+
+ let r = simd_fsqrt(x);
+ assert_eq!(x, r);
+
+ let r = simd_flog(x);
+ assert_eq!(z, r);
+
+ let r = simd_flog2(x);
+ assert_eq!(z, r);
+
+ let r = simd_flog10(x);
+ assert_eq!(z, r);
+
+ let r = simd_fpow(h, x);
+ assert_eq!(h, r);
+
+ let r = simd_fpowi(h, 1);
+ assert_eq!(h, r);
+
+ let r = simd_fsin(z);
+ assert_eq!(z, r);
+ }
+}