This is supported on x86 and target feature
sse
only.Expand description
Compares the lowest f32
of both inputs for not-greater-than-or-equal. The
lowest 32 bits of the result will be 0xffffffff
if a.extract(0)
is not
greater than or equal to b.extract(0)
, or 0
otherwise. The upper 96
bits of the result are the upper 96 bits of a
.