true-dependence of distance 1): SCHED_TIME (def) < SCHED_TIME (use) and
if so generate a register move. The number of such moves is equal to:
SCHED_TIME (use) - SCHED_TIME (def) { 0 broken
- nreg_moves = ----------------------------------- + 1 - { dependecnce.
+ nreg_moves = ----------------------------------- + 1 - { dependence.
ii { 1 if not.
*/
static void