user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

add bitmask roundtrip test for vector length below 8

Browse source
This commit is contained in:
Ralf Jung 2022-03-16 20:27:32 -04:00
parent 72df4c4505
commit 50fbfa4eba
1 changed files with 12 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

12
crates/core_simd/tests/masks.rs
View file

@ -80,6 +80,18 @@ macro_rules! test_mask_api {
assert_eq!(bitmask, 0b1000001101001001);
assert_eq!(core_simd::Mask::<$type, 16>::from_bitmask(bitmask), mask);
}
#[test]
fn roundtrip_bitmask_conversion_short() {
use core_simd::ToBitMask;
let values = [
false, false, false, true,
];
let mask = core_simd::Mask::<$type, 4>::from_array(values);
let bitmask = mask.to_bitmask();
assert_eq!(bitmask, 0b1000);
assert_eq!(core_simd::Mask::<$type, 4>::from_bitmask(bitmask), mask);
}
}
}
}