Giovanni Piero Deretta wrote:
_Z9get_bits3f:
movss %xmm0, -4(%rsp)
movl -4(%rsp), %eax
ret
Which should be optimal (IIRC you can't move from an xmms register to
an integer register without passing through memory).
SSE2:
movd %xmm0, %eax
Sebastian Redl
