Available on (x86 or x86-64) and target feature
sse2
and x86-64 only.Expand description
Copies double-precision (64-bit) floating-point element a
to the lower
element of the packed 64-bit return value.
sse2
and x86-64 only.Copies double-precision (64-bit) floating-point element a
to the lower
element of the packed 64-bit return value.