Function core::arch::x86_64::_mm_cmp_pd

pub unsafe fn _mm_cmp_pd<const IMM5: i32>(a: __m128d, b: __m128d) -> __m128d

This is supported on x86-64 and target feature avx,sse2 only.

Compares packed double-precision (64-bit) floating-point elements in a and b based on the comparison operand specified by IMM5.

Intel’s documentation