diff options
| -rw-r--r-- | ir/opt/irgopt.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/ir/opt/irgopt.c b/ir/opt/irgopt.c index cf88a02..7f9e71b 100644 --- a/ir/opt/irgopt.c +++ b/ir/opt/irgopt.c @@ -105,6 +105,12 @@ static void find_unreachable_blocks(ir_node *block, void *env) if (get_Block_dom_depth(block) >= 0) return; +#ifdef DEBUG_libfirm + if (block == get_irg_end_block(get_irn_irg(block))) { + panic("Control flow does not reach the end block."); + } +#endif + deq_t *waitq = (deq_t *)env; foreach_block_succ(block, edge) { ir_node *succ_block = get_edge_src_irn(edge); |