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the cpu simd case

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This commit is contained in:
Ronan Collobert
2025-10-29 16:43:18 -07:00
parent 953b2f5be2
commit 3d67b717a0
1 changed files with 3 additions and 3 deletions
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6
mlx/backend/cpu/simd/accelerate_simd.h
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@@ -253,12 +253,12 @@ Simd<T, N> pow(Simd<T, N> base, Simd<T, N> exp) {
} else { } else {
Simd<T, N> res = 1; Simd<T, N> res = 1;
// Raising an integer to a negative power is undefined // Raising an integer to a negative power is undefined
if (any(exp < 0)) { if (any(exp < static_cast<T>(0))) {
return 0; return 0;
} }
while (any(exp > 0)) { while (any(exp > static_cast<T>(0))) {
res = select((exp & 1) != 0, res * base, res); res = select((exp & 1) != 0, res * base, res);
base = select(exp > 0, base * base, base); base = select(exp > static_cast<T>(0), base * base, base);
exp = exp >> 1; exp = exp >> 1;
} }
return res; return res;