# 1.27.0[−][src]Function core::arch::x86_64::_mm_cmpnlt_sd

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

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

Return a new vector with the low element of `a` replaced by the not-less-than comparison of the lower elements of `a` and `b`.

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