diff options
Diffstat (limited to 'compile.c')
-rw-r--r-- | compile.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -2735,7 +2735,8 @@ iseq_peephole_optimize(rb_iseq_t *iseq, LINK_ELEMENT *list, const int do_tailcal ELEM_INSERT_NEXT(&iobj->link, &pop->link); goto again; } - else if ((piobj = (INSN *)get_prev_insn(iobj)) != 0 && + else if (IS_INSN(iobj->link.prev) && + (piobj = (INSN *)iobj->link.prev) && (IS_INSN_ID(piobj, branchif) || IS_INSN_ID(piobj, branchunless))) { INSN *pdiobj = (INSN *)get_destination_insn(piobj); |