diff options
Diffstat (limited to 'lisc')
| -rw-r--r-- | lisc/rega.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/lisc/rega.c b/lisc/rega.c index 585bb1e..b2d84ce 100644 --- a/lisc/rega.c +++ b/lisc/rega.c @@ -307,21 +307,6 @@ rega(Fn *fn) b = fn->rpo[n]; cur.n = 0; cur.b = (Bits){{0}}; - b1 = b; - if (b->s1 && b1->loop <= b->s1->loop) - b1 = b->s1; - if (b->s2 && b1->loop <= b->s2->loop) - b1 = b->s2; - /* try to reuse the register - * assignment of the most frequent - * successor - */ - if (b1 != b) - for (t=Tmp0; t<fn->ntmp; t++) - if (tmp[t].hint == -1) - if (BGET(b->out, t)) - if ((r = rfind(&beg[b1->id], t)) != -1) - radd(&cur, t, r); for (x=0; x<2; x++) for (t=Tmp0; t<fn->ntmp; t++) if (BGET(b->out, t)) |