Function core::arch::x86_64::_mm_cvtss_sd

pub unsafe fn _mm_cvtss_sd(a: __m128d, b: __m128) -> __m128d

Available on (x86 or x86-64) and target feature sse2 and x86-64 only.

Converts the lower single-precision (32-bit) floating-point element in b to a double-precision (64-bit) floating-point element, store the result in the lower element of the return value, and copies the upper element from a to the upper element the return value.

Intel’s documentation