Add assertions if set_cur_block() is tried for a block on a wrong irg.

[libfirm] / ir / opt / cfopt.c

diff --git a/ir/opt/cfopt.c b/ir/opt/cfopt.c
index 84d7322..d01d1a7 100644 (file)
--- a/ir/opt/cfopt.c
+++ b/ir/opt/cfopt.c
@@ -179,7 +179,7 @@ static void merge_blocks(ir_node *node, void *ctx)
                        }
 
                        /* normally, we would create a Bad block here, but this must be
-                        * prevented, so just set it's cf to Bad.
+                        * prevented, so just set its cf to Bad.
                         */
                        if (is_Block_dead(new_block)) {
                                ir_graph *irg = get_irn_irg(node);