(macrolet ((with-pinned-floats ((count type &rest names) &body body)
"Force COUNT float values to be kept live (and hopefully in registers),
fill a temporary register with noise, and execute BODY."
(macrolet ((with-pinned-floats ((count type &rest names) &body body)
"Force COUNT float values to be kept live (and hopefully in registers),
fill a temporary register with noise, and execute BODY."