Function core::arch::x86_64::_mm256_castps128_ps256

pub unsafe fn _mm256_castps128_ps256(a: __m128) -> __m256

Available on (x86 or x86-64) and target feature avx and x86-64 only.

Casts vector of type __m128 to type __m256; the upper 128 bits of the result are undefined.

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