Fix table allocation bump optimization (again).

diff --git a/src/lj_record.c b/src/lj_record.c
index dc1bf8355096fa4477252e4e586c3aed80a6df38..082f12e0c5cdcef3f5a2bfa80aed96fde1e6213d 100644 (file)
--- a/src/lj_record.c
+++ b/src/lj_record.c
@@ -1159,7 +1159,8 @@ static void rec_idx_bump(jit_State *J, RecordIndex *ix)
     } else if (ir->o == IR_TDUP) {
       GCtab *tpl = gco2tab(proto_kgc(&gcref(rbc->pt)->pt, ~(ptrdiff_t)bc_d(*pc)));
       /* Grow template table, but preserve keys with nil values. */
-      if (tb->asize > tpl->asize || (1u << nhbits)-1 > tpl->hmask) {
+      if ((tb->asize > tpl->asize && (1u << nhbits)-1 == tpl->hmask) ||
+         (tb->asize == tpl->asize && (1u << nhbits)-1 > tpl->hmask)) {
        Node *node = noderef(tpl->node);
        uint32_t i, hmask = tpl->hmask;
        for (i = 0; i <= hmask; i++) {