Make the ir_loop link field permanent. The other behavior is unexpected.

[libfirm] / ir / ana / irextbb.c

diff --git a/ir/ana/irextbb.c b/ir/ana/irextbb.c
index 83e8510..ac826ba 100644 (file)
--- a/ir/ana/irextbb.c
+++ b/ir/ana/irextbb.c
@@ -279,7 +279,7 @@ void free_extbb(ir_graph *irg) {
 
 /* Return the extended block of a node. */
 ir_extblk *get_nodes_extbb(ir_node *node) {
-  ir_node *block = is_Block(node) ? node : get_nodes_block(node);
+  ir_node *block = is_Block(node) ? node : get_irn_n(node, -1);
   return get_Block_extbb(block);
 }
 
@@ -374,7 +374,6 @@ void irg_extblock_walk(ir_extblk *blk, extbb_walk_func *pre, extbb_walk_func *po
   int i;
 
   assert(blk);
-  assert(!get_interprocedural_view());   /* interprocedural_view not implemented */
   inc_irg_block_visited(current_ir_graph);
 
   /* assure the start block is the first one */