Function core::arch::x86::_mm256_set1_ps

pub unsafe fn _mm256_set1_ps(a: f32) -> __m256

This is supported on (non-crate feature miri-test-libstd or test or doctest) and x86 and target feature avx only.

Broadcasts single-precision (32-bit) floating-point value a to all elements of returned vector.

Intel’s documentation