static int
duplicate_exits_without_lineno(struct compiler *c)
{
- basicblock *entry = NULL;
/* Copy all exit blocks without line number that are targets of a jump.
*/
for (basicblock *b = c->u->u_blocks; b != NULL; b = b->b_list) {
target->b_next = new_target;
}
}
- entry = b;
}
- assert(entry != NULL);
/* Eliminate empty blocks */
for (basicblock *b = c->u->u_blocks; b != NULL; b = b->b_list) {
while (b->b_next && b->b_next->b_iused == 0) {