The OpenD Programming Language

_mm_cmpunord_sd

Compare the lower double-precision (64-bit) floating-point elements in a and b to see if either is NaN, store the result in the lower element, and copy the upper element from a to the upper element.

nothrow @nogc pure @safe
__m128d
_mm_cmpunord_sd
(
__m128d a
,
__m128d b
)

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