From 63f0c4de6732b699e2b4ded5fb9a8530a1c8a5ac Mon Sep 17 00:00:00 2001 From: Eduard Burtescu Date: Wed, 3 Aug 2016 22:37:57 +0300 Subject: Support removed LLVM intrinsics by invoking its AutoUpgrade mechanism. --- src/test/run-pass/simd-upgraded.rs | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 src/test/run-pass/simd-upgraded.rs (limited to 'src/test') diff --git a/src/test/run-pass/simd-upgraded.rs b/src/test/run-pass/simd-upgraded.rs new file mode 100644 index 00000000000..821a505c138 --- /dev/null +++ b/src/test/run-pass/simd-upgraded.rs @@ -0,0 +1,30 @@ +// 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 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// Test that removed LLVM SIMD intrinsics continue +// to work via the "AutoUpgrade" mechanism. + +#![feature(cfg_target_feature, repr_simd)] +#![feature(platform_intrinsics, stmt_expr_attributes)] + +#[repr(simd)] +#[derive(PartialEq, Debug)] +struct i16x8(i16, i16, i16, i16, i16, i16, i16, i16); + +fn main() { + #[cfg(target_feature = "sse2")] unsafe { + extern "platform-intrinsic" { + fn x86_mm_min_epi16(x: i16x8, y: i16x8) -> i16x8; + } + assert_eq!(x86_mm_min_epi16(i16x8(0, 1, 2, 3, 4, 5, 6, 7), + i16x8(7, 6, 5, 4, 3, 2, 1, 0)), + i16x8(0, 1, 2, 3, 3, 2, 1, 0)); + }; +} -- cgit 1.4.1-3-g733a5