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avoid deprecated mem::zeroed

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This commit is contained in:
Ralf Jung
2018-12-26 22:57:44 +01:00
committed by gnzlbg
parent 795eda878c
commit efc7d648c6
1 changed files with 5 additions and 3 deletions
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library/stdarch/coresimd/x86/avx512f.rs
+5 -3
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@@ -1,7 +1,7 @@
use coresimd::simd::*;
use coresimd::simd_llvm::*;
use coresimd::x86::*;
use mem;
use mem::{self, MaybeUninit};
#[cfg(test)]
use stdsimd_test::assert_instr;
@@ -14,7 +14,8 @@
#[cfg_attr(test, assert_instr(vpabsd))]
pub unsafe fn _mm512_abs_epi32(a: __m512i) -> __m512i {
let a = a.as_i32x16();
let zero: i32x16 = mem::zeroed();
// all-0 is a properly initialized i32x16
let zero: i32x16 = MaybeUninit::zeroed().into_inner();
let sub = simd_sub(zero, a);
let cmp: i32x16 = simd_gt(a, zero);
mem::transmute(simd_select(cmp, a, sub))
@@ -54,7 +55,8 @@ pub unsafe fn _mm512_maskz_abs_epi32(k: __mmask16, a: __m512i) -> __m512i {
#[target_feature(enable = "avx512f")]
#[cfg_attr(test, assert_instr(vxorps))]
pub unsafe fn _mm512_setzero_si512() -> __m512i {
mem::zeroed()
// All-0 is a properly initialized __m512i
MaybeUninit::zeroed().into_inner()
}
/// Set packed 32-bit integers in `dst` with the supplied values in reverse