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Use relative intrinsics paths for bitmasks

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This commit is contained in:
Jubilee Young 2021-12-10 20:11:54 -08:00 committed by Jubilee
parent 81484a399c
commit 533f0fc81a
2 changed files with 4 additions and 8 deletions
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8
crates/core_simd/src/masks/bitmask.rs
View File

@ -105,18 +105,14 @@ where
#[must_use = "method returns a new vector and does not mutate the original value"] #[must_use = "method returns a new vector and does not mutate the original value"]
pub fn to_int(self) -> Simd<T, LANES> { pub fn to_int(self) -> Simd<T, LANES> {
unsafe { unsafe {
crate::intrinsics::simd_select_bitmask( intrinsics::simd_select_bitmask(self.0, Simd::splat(T::TRUE), Simd::splat(T::FALSE))
self.0,
Simd::splat(T::TRUE),
Simd::splat(T::FALSE),
)
} }
} }
#[inline] #[inline]
#[must_use = "method returns a new mask and does not mutate the original value"] #[must_use = "method returns a new mask and does not mutate the original value"]
pub unsafe fn from_int_unchecked(value: Simd<T, LANES>) -> Self { pub unsafe fn from_int_unchecked(value: Simd<T, LANES>) -> Self {
unsafe { Self(crate::intrinsics::simd_bitmask(value), PhantomData) } unsafe { Self(intrinsics::simd_bitmask(value), PhantomData) }
} }
#[cfg(feature = "generic_const_exprs")] #[cfg(feature = "generic_const_exprs")]

4
crates/core_simd/src/masks/full_masks.rs
View File

@ -115,7 +115,7 @@ where
pub fn to_bitmask(self) -> [u8; LaneCount::<LANES>::BITMASK_LEN] { pub fn to_bitmask(self) -> [u8; LaneCount::<LANES>::BITMASK_LEN] {
unsafe { unsafe {
let mut bitmask: [u8; LaneCount::<LANES>::BITMASK_LEN] = let mut bitmask: [u8; LaneCount::<LANES>::BITMASK_LEN] =
crate::intrinsics::simd_bitmask(self.0); intrinsics::simd_bitmask(self.0);
// There is a bug where LLVM appears to implement this operation with the wrong // There is a bug where LLVM appears to implement this operation with the wrong
// bit order. // bit order.
@ -144,7 +144,7 @@ where
} }
} }
Self::from_int_unchecked(crate::intrinsics::simd_select_bitmask( Self::from_int_unchecked(intrinsics::simd_select_bitmask(
bitmask, bitmask,
Self::splat(true).to_int(), Self::splat(true).to_int(),
Self::splat(false).to_int(), Self::splat(false).to_int(),