diff options
| -rw-r--r-- | spill.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/spill.c b/spill.c index 3871247..d3a11f7 100644 --- a/spill.c +++ b/spill.c @@ -68,13 +68,11 @@ fillcost(Fn *fn) } for (b=fn->start; b; b=b->link) { for (p=b->phi; p; p=p->link) { - /* todo, the cost computation - * for p->to is not great... */ + t = &fn->tmp[p->to.val]; tmpuse(p->to, 0, 0, fn); for (a=0; a<p->narg; a++) { n = p->blk[a]->loop; - assert(b->npred==p->narg && "wrong cfg"); - n /= b->npred; + t->cost += n; tmpuse(p->arg[a], 1, n, fn); } } |