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MaybeUninit: update to into_initialized (#679)

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* MaybeUninit: update to into_initialized

* fix unused import
This commit is contained in:
Ralf Jung 2019-02-11 14:22:45 +01:00 • committed by Alex Crichton
parent ff129bff05
commit 386420307a
4 changed files with 9 additions and 9 deletions
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6
library/stdarch/crates/core_arch/src/x86/avx.rs
View file

@ -2959,7 +2959,7 @@ pub unsafe fn _mm256_zextpd128_pd256(a: __m128d) -> __m256d {
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm256_undefined_ps() -> __m256 {
// FIXME: this function should return MaybeUninit<__m256>
mem::MaybeUninit::<__m256>::uninitialized().into_inner()
mem::MaybeUninit::<__m256>::uninitialized().into_initialized()
}
/// Return vector of type `__m256d` with undefined elements.
@ -2971,7 +2971,7 @@ pub unsafe fn _mm256_undefined_ps() -> __m256 {
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm256_undefined_pd() -> __m256d {
// FIXME: this function should return MaybeUninit<__m256d>
mem::MaybeUninit::<__m256d>::uninitialized().into_inner()
mem::MaybeUninit::<__m256d>::uninitialized().into_initialized()
}
/// Return vector of type __m256i with undefined elements.
@ -2983,7 +2983,7 @@ pub unsafe fn _mm256_undefined_pd() -> __m256d {
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm256_undefined_si256() -> __m256i {
// FIXME: this function should return MaybeUninit<__m256i>
mem::MaybeUninit::<__m256i>::uninitialized().into_inner()
mem::MaybeUninit::<__m256i>::uninitialized().into_initialized()
}
/// Set packed __m256 returned vector with the supplied values.

6
library/stdarch/crates/core_arch/src/x86/avx512f.rs
View file

@ -1,7 +1,7 @@
use core_arch::simd::*;
use core_arch::simd_llvm::*;
use core_arch::x86::*;
use mem::{self, MaybeUninit};
use mem;
#[cfg(test)]
use stdsimd_test::assert_instr;
@ -15,7 +15,7 @@ use stdsimd_test::assert_instr;
pub unsafe fn _mm512_abs_epi32(a: __m512i) -> __m512i {
let a = a.as_i32x16();
// all-0 is a properly initialized i32x16
let zero: i32x16 = MaybeUninit::zeroed().into_inner();
let zero: i32x16 = mem::zeroed();
let sub = simd_sub(zero, a);
let cmp: i32x16 = simd_gt(a, zero);
mem::transmute(simd_select(cmp, a, sub))
@ -56,7 +56,7 @@ pub unsafe fn _mm512_maskz_abs_epi32(k: __mmask16, a: __m512i) -> __m512i {
#[cfg_attr(test, assert_instr(vxorps))]
pub unsafe fn _mm512_setzero_si512() -> __m512i {
// All-0 is a properly initialized __m512i
MaybeUninit::zeroed().into_inner()
mem::zeroed()
}
/// Set packed 32-bit integers in `dst` with the supplied values in reverse

2
library/stdarch/crates/core_arch/src/x86/sse.rs
View file

@ -1886,7 +1886,7 @@ pub unsafe fn _mm_prefetch(p: *const i8, strategy: i32) {
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm_undefined_ps() -> __m128 {
// FIXME: this function should return MaybeUninit<__m128>
mem::MaybeUninit::<__m128>::uninitialized().into_inner()
mem::MaybeUninit::<__m128>::uninitialized().into_initialized()
}
/// Transpose the 4x4 matrix formed by 4 rows of __m128 in place.

4
library/stdarch/crates/core_arch/src/x86/sse2.rs
View file

@ -2856,7 +2856,7 @@ pub unsafe fn _mm_castsi128_ps(a: __m128i) -> __m128 {
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm_undefined_pd() -> __m128d {
// FIXME: this function should return MaybeUninit<__m128d>
mem::MaybeUninit::<__m128d>::uninitialized().into_inner()
mem::MaybeUninit::<__m128d>::uninitialized().into_initialized()
}
/// Return vector of type __m128i with undefined elements.
@ -2867,7 +2867,7 @@ pub unsafe fn _mm_undefined_pd() -> __m128d {
#[stable(feature = "simd_x86", since = "1.27.0")]
pub unsafe fn _mm_undefined_si128() -> __m128i {
// FIXME: this function should return MaybeUninit<__m128i>
mem::MaybeUninit::<__m128i>::uninitialized().into_inner()
mem::MaybeUninit::<__m128i>::uninitialized().into_initialized()
}
/// The resulting `__m128d` element is composed by the low-order values of