diff options
| -rw-r--r-- | lisc/ssa.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/lisc/ssa.c b/lisc/ssa.c index 8783d73..a48a649 100644 --- a/lisc/ssa.c +++ b/lisc/ssa.c @@ -47,14 +47,17 @@ filluse(Fn *fn) tmp[t].ndef = 0; tmp[t].nuse = 0; tmp[t].phi = 0; + tmp[t].cls = 0; if (tmp[t].use == 0) tmp[t].use = vnew(0, sizeof(Use)); } for (b=fn->start; b; b=b->link) { for (p=b->phi; p; p=p->link) { assert(rtype(p->to) == RTmp); - tmp[p->to.val].ndef++; - tmp[p->to.val].phi = p->to.val; + t = p->to.val; + tmp[t].ndef++; + tmp[t].cls = p->cls; + tmp[t].phi = p->to.val; for (a=0; a<p->narg; a++) if (rtype(p->arg[a]) == RTmp) { t = p->arg[a].val; @@ -66,7 +69,9 @@ filluse(Fn *fn) for (i=b->ins; i-b->ins < b->nins; i++) { if (!req(i->to, R)) { assert(rtype(i->to) == RTmp); - tmp[i->to.val].ndef++; + t = i->to.val; + tmp[t].ndef++; + tmp[t].cls = i->cls; } for (m=0; m<2; m++) if (rtype(i->arg[m]) == RTmp) { |