pipeline
if ((p = pipeline(CONTIN)) == NULL)
static struct op *pipeline(int);
t = pipeline(0);
t = pipeline(0);
t = pipeline(0);
#define OP_MFX(pipeline, op, sub_opa, sub_opb) \
(pipeline) << 11 | \
#define OP_VEB(pipeline, op, sub_opa, sub_opb) \
(pipeline) << 11 | \
bool pipeline,
bool pipeline,
else if (!from->use_tt && pipeline)