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fixed post-dominance construction for endless loops (hopefully).
[libfirm]
/
ir
/
ir
/
irgopt.c
diff --git
a/ir/ir/irgopt.c
b/ir/ir/irgopt.c
index
e788f4a
..
8da7a06
100644
(file)
--- a/
ir/ir/irgopt.c
+++ b/
ir/ir/irgopt.c
@@
-531,6
+531,7
@@
dead_node_elimination(ir_graph *irg) {
rebirth_obst = xmalloc (sizeof(*rebirth_obst));
current_ir_graph->obst = rebirth_obst;
obstack_init (current_ir_graph->obst);
+ current_ir_graph->last_node_idx = 0;
/* We also need a new hash table for cse */
del_identities (irg->value_table);