X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firgmod.c;h=ec7cc6d42f517c61e06d872539c488cdcd1f4daa;hb=5f8ddee6b08c8040c0a304a347d65045c1141d52;hp=61f549b9567970ace97e528b90191b6dc663b79d;hpb=45a9397451c25fb527c32c87f64ffefc72015c81;p=libfirm

diff --git a/ir/ir/irgmod.c b/ir/ir/irgmod.c
index 61f549b95..ec7cc6d42 100644
--- a/ir/ir/irgmod.c
+++ b/ir/ir/irgmod.c
@@ -1,3 +1,4 @@
+
 /* Copyright (C) 1998 - 2000 by Universitaet Karlsruhe
 ** All rights reserved.
 **
@@ -6,16 +7,11 @@
 ** irgmod: ir graph modification
 */
 
+# include "irnode_t.h"
+# include "irgraph_t.h"
 # include "irgmod.h"
 # include "array.h"
 
-/*  ir_node * */
-/*  arg_access (ir_mode *mode, long proj) */
-/*  { */
-/*    return new_r_Proj (current_ir_graph, current_ir_graph->start,  */
-/*  		     current_ir_graph->args, mode, proj); */
-/*  } */
-
 /* Turns a node into a "useless" Tuple.  The Tuple just forms a tuple
    from several inputs.
    This is useful if a node returning a tuple is removed, but the Projs
@@ -28,9 +24,10 @@ turn_into_tuple (ir_node *node, int arity)
   if (get_irn_arity(node) == arity) {
     /* keep old array */
   } else {
-    /* allocate new array, remove old one. */
-    /* !!!??? free old in_array */
+    /* Allocate new array, don't free old in_array, it's on the obstack. */
+    ir_node *block = get_nodes_Block(node);
     node->in = NEW_ARR_D (ir_node *, current_ir_graph->obst, arity+1);
+    set_nodes_Block(node, block);
   }
 }