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diff src/share/vm/opto/loopnode.cpp @ 3845:c96c3eb1efae

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7068051: SIGSEGV in PhaseIdealLoop::build_loop_late_post Summary: Removed predicate cloning from loop peeling optimization and from split fall-in paths. Reviewed-by: never
author kvn
date Fri, 29 Jul 2011 09:16:29 -0700
parents aacaff365100
children 6987871cfb9b
line wrap: on
line diff
--- a/src/share/vm/opto/loopnode.cpp	Thu Jul 28 13:03:39 2011 -0700
+++ b/src/share/vm/opto/loopnode.cpp	Fri Jul 29 09:16:29 2011 -0700
@@ -1167,9 +1167,8 @@
   outer = igvn.register_new_node_with_optimizer(outer, _head);
   phase->set_created_loop_node();
 
-  Node* pred = phase->clone_loop_predicates(ctl, outer, true);
   // Outermost loop falls into '_head' loop
-  _head->set_req(LoopNode::EntryControl, pred);
+  _head->set_req(LoopNode::EntryControl, outer);
   _head->del_req(outer_idx);
   // Split all the Phis up between '_head' loop and 'outer' loop.
   for (DUIterator_Fast jmax, j = _head->fast_outs(jmax); j < jmax; j++) {