basic_block *last_visited;
timevar_push (TV_CFG_VERIFY);
- last_visited = xcalloc (last_basic_block + 2, sizeof (basic_block));
- edge_checksum = xcalloc (last_basic_block + 2, sizeof (size_t));
+ last_visited = XCNEWVEC (basic_block, last_basic_block);
+ edge_checksum = XCNEWVEC (size_t, last_basic_block);
/* Check bb chain & numbers. */
last_bb_seen = ENTRY_BLOCK_PTR;
}
FOR_EACH_EDGE (e, ei, bb->succs)
{
- if (last_visited [e->dest->index + 2] == bb)
+ if (last_visited [e->dest->index] == bb)
{
error ("verify_flow_info: Duplicate edge %i->%i",
e->src->index, e->dest->index);
err = 1;
}
- last_visited [e->dest->index + 2] = bb;
+ last_visited [e->dest->index] = bb;
if (e->flags & EDGE_FALLTHRU)
n_fallthru++;
err = 1;
}
- edge_checksum[e->dest->index + 2] += (size_t) e;
+ edge_checksum[e->dest->index] += (size_t) e;
}
if (n_fallthru > 1)
{
err = 1;
}
- edge_checksum[e->dest->index + 2] -= (size_t) e;
+ edge_checksum[e->dest->index] -= (size_t) e;
}
}
edge_iterator ei;
FOR_EACH_EDGE (e, ei, ENTRY_BLOCK_PTR->succs)
- edge_checksum[e->dest->index + 2] += (size_t) e;
+ edge_checksum[e->dest->index] += (size_t) e;
FOR_EACH_EDGE (e, ei, EXIT_BLOCK_PTR->preds)
- edge_checksum[e->dest->index + 2] -= (size_t) e;
+ edge_checksum[e->dest->index] -= (size_t) e;
}
FOR_BB_BETWEEN (bb, ENTRY_BLOCK_PTR, NULL, next_bb)
- if (edge_checksum[bb->index + 2])
+ if (edge_checksum[bb->index])
{
error ("basic block %i edge lists are corrupted", bb->index);
err = 1;