From f04dd91c714192d44f3f50087830c705f3157388 Mon Sep 17 00:00:00 2001 From: Andrew Gallant Date: Mon, 19 Jun 2017 18:31:05 -0400 Subject: [PATCH] add strange example that fails --- library/stdarch/examples/wat.rs | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 library/stdarch/examples/wat.rs diff --git a/library/stdarch/examples/wat.rs b/library/stdarch/examples/wat.rs new file mode 100644 index 000000000000..37355ae78df2 --- /dev/null +++ b/library/stdarch/examples/wat.rs @@ -0,0 +1,25 @@ +#![feature(target_feature)] + +extern crate stdsimd; + +use std::env; +use stdsimd::simd; + +#[inline(never)] +#[target_feature = "-sse2"] +fn myop( + (x0, x1, x2, x3): (u64, u64, u64, u64), + (y0, y1, y2, y3): (u64, u64, u64, u64), +) -> (u64, u64, u64, u64) { + let x = simd::u64x4::new(x0, x1, x2, x3); + let y = simd::u64x4::new(y0, y1, y2, y3); + let r = x * y; + (r.extract(0), r.extract(1), r.extract(2), r.extract(3)) +} + +fn main() { + let x = env::args().nth(1).unwrap().parse().unwrap(); + let y = env::args().nth(1).unwrap().parse().unwrap(); + let r = myop((x, x, x, x), (y, y, y, y)); + println!("{:?}", r); +}