Author: meiye
Date: 2011-05-23 20:24:38 -0400 (Mon, 23 May 2011)
New Revision: 3623
Modified:
trunk/osprey/be/opt/opt_proactive.cxx
Log:
avoid using list iterator to prevent access to deleted SC nodes and etc. CR:
Sun Chan
Modified: trunk/osprey/be/opt/opt_proactive.cxx
===================================================================
--- trunk/osprey/be/opt/opt_proactive.cxx 2011-05-24 00:23:22 UTC (rev
3622)
+++ trunk/osprey/be/opt/opt_proactive.cxx 2011-05-24 00:24:38 UTC (rev
3623)
@@ -5828,15 +5828,16 @@
_local_stack->Push(sc);
}
- SC_NODE * child;
- SC_LIST_ITER sc_iter;
-
- FOR_ALL_ELEM(child, sc_iter, Init(sc->Kids())) {
+ SC_NODE * child = sc->First_kid();
+ SC_NODE * next;
+ while (child) {
+ next = child->Next_sibling();
if (Top_down_trans(child)) {
return FALSE;
}
+ child = next;
}
-
+
BOOL do_restart = FALSE;
if (sc->Type() == SC_LOOP) {
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