diff options
Diffstat (limited to 'lisc/live.c')
| -rw-r--r-- | lisc/live.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lisc/live.c b/lisc/live.c index 7efcfbf..43ceed9 100644 --- a/lisc/live.c +++ b/lisc/live.c @@ -107,19 +107,23 @@ Again: phifix(t, phi, f->tmp); nlv[KBASE(f->tmp[t].cls)]++; } - bset(b->jmp.arg, b, nlv, phi, f->tmp); + if (rtype(b->jmp.arg) == RACall) { + assert(bscount(b->in) == 0 && nlv[0] == 0 && nlv[1] == 0); + b->in->t[0] |= retregs(b->jmp.arg, nlv); + } else + bset(b->jmp.arg, b, nlv, phi, f->tmp); for (k=0; k<2; k++) b->nlive[k] = nlv[k]; for (i=&b->ins[b->nins]; i!=b->ins;) { if ((--i)->op == OCall && rtype(i->arg[1]) == RACall) { - b->in->t[0] &= ~calldef(*i, m); + b->in->t[0] &= ~retregs(i->arg[1], m); for (k=0; k<2; k++) nlv[k] -= m[k]; if (nlv[0] + NISave > b->nlive[0]) b->nlive[0] = nlv[0] + NISave; if (nlv[1] + NFSave > b->nlive[1]) b->nlive[1] = nlv[1] + NFSave; - b->in->t[0] |= calluse(*i, m); + b->in->t[0] |= argregs(i->arg[1], m); for (k=0; k<2; k++) nlv[k] += m[k]; } |