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Fix clippy lints

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Amanieu d'Antras
2021-12-10 00:04:25 +00:00
parent 4abfecabef
commit 0928b32141
1 changed files with 9 additions and 8 deletions
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17
library/compiler-builtins/src/float/div.rs
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@@ -132,8 +132,9 @@ where
// This doubles the number of correct binary digits in the approximation // This doubles the number of correct binary digits in the approximation
// with each iteration, so after three iterations, we have about 28 binary // with each iteration, so after three iterations, we have about 28 binary
// digits of accuracy. // digits of accuracy.
let mut correction: u32;
correction = negate_u32(((reciprocal as u64).wrapping_mul(q31b as u64) >> 32) as u32); let mut correction: u32 =
negate_u32(((reciprocal as u64).wrapping_mul(q31b as u64) >> 32) as u32);
reciprocal = ((reciprocal as u64).wrapping_mul(correction as u64) as u64 >> 31) as u32; reciprocal = ((reciprocal as u64).wrapping_mul(correction as u64) as u64 >> 31) as u32;
correction = negate_u32(((reciprocal as u64).wrapping_mul(q31b as u64) >> 32) as u32); correction = negate_u32(((reciprocal as u64).wrapping_mul(q31b as u64) >> 32) as u32);
reciprocal = ((reciprocal as u64).wrapping_mul(correction as u64) as u64 >> 31) as u32; reciprocal = ((reciprocal as u64).wrapping_mul(correction as u64) as u64 >> 31) as u32;
@@ -342,8 +343,9 @@ where
// This doubles the number of correct binary digits in the approximation // This doubles the number of correct binary digits in the approximation
// with each iteration, so after three iterations, we have about 28 binary // with each iteration, so after three iterations, we have about 28 binary
// digits of accuracy. // digits of accuracy.
let mut correction32: u32;
correction32 = negate_u32(((recip32 as u64).wrapping_mul(q31b as u64) >> 32) as u32); let mut correction32: u32 =
negate_u32(((recip32 as u64).wrapping_mul(q31b as u64) >> 32) as u32);
recip32 = ((recip32 as u64).wrapping_mul(correction32 as u64) >> 31) as u32; recip32 = ((recip32 as u64).wrapping_mul(correction32 as u64) >> 31) as u32;
correction32 = negate_u32(((recip32 as u64).wrapping_mul(q31b as u64) >> 32) as u32); correction32 = negate_u32(((recip32 as u64).wrapping_mul(q31b as u64) >> 32) as u32);
recip32 = ((recip32 as u64).wrapping_mul(correction32 as u64) >> 31) as u32; recip32 = ((recip32 as u64).wrapping_mul(correction32 as u64) >> 31) as u32;
@@ -359,16 +361,15 @@ where
// We need to perform one more iteration to get us to 56 binary digits; // We need to perform one more iteration to get us to 56 binary digits;
// The last iteration needs to happen with extra precision. // The last iteration needs to happen with extra precision.
let q63blo = CastInto::<u32>::cast(b_significand << 11.cast()); let q63blo = CastInto::<u32>::cast(b_significand << 11.cast());
let correction: u64;
let mut reciprocal: u64; let correction: u64 = negate_u64(
correction = negate_u64(
(recip32 as u64) (recip32 as u64)
.wrapping_mul(q31b as u64) .wrapping_mul(q31b as u64)
.wrapping_add((recip32 as u64).wrapping_mul(q63blo as u64) >> 32), .wrapping_add((recip32 as u64).wrapping_mul(q63blo as u64) >> 32),
); );
let c_hi = (correction >> 32) as u32; let c_hi = (correction >> 32) as u32;
let c_lo = correction as u32; let c_lo = correction as u32;
reciprocal = (recip32 as u64) let mut reciprocal: u64 = (recip32 as u64)
.wrapping_mul(c_hi as u64) .wrapping_mul(c_hi as u64)
.wrapping_add((recip32 as u64).wrapping_mul(c_lo as u64) >> 32); .wrapping_add((recip32 as u64).wrapping_mul(c_lo as u64) >> 32);