Function _mm_fixupimm_sd
#[target_feature(enable = "avx512f")]
pub fn _mm_fixupimm_sd(a: __m128d, b: __m128d, c: __m128i, IMM8: i32) -> __m128dFix up the lower double-precision (64-bit) floating-point elements in a and b using the lower 64-bit integer in c, store the result in the lower element of dst, and copy the upper element from b to the upper element of dst. imm8 is used to set the required flags reporting.