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diff src/share/vm/opto/compile.hpp @ 2445:08eb13460b3a

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7004535: Clone loop predicate during loop unswitch Summary: Clone loop predicate for clonned loops Reviewed-by: never
author kvn
date Sat, 02 Apr 2011 10:54:15 -0700
parents c7f3d0b4570f
children 95134e034042
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line diff
--- a/src/share/vm/opto/compile.hpp	Sat Apr 02 09:49:27 2011 -0700
+++ b/src/share/vm/opto/compile.hpp	Sat Apr 02 10:54:15 2011 -0700
@@ -489,6 +489,9 @@
   // remove the opaque nodes that protect the predicates so that the unused checks and
   // uncommon traps will be eliminated from the graph.
   void cleanup_loop_predicates(PhaseIterGVN &igvn);
+  bool is_predicate_opaq(Node * n) {
+    return _predicate_opaqs->contains(n);
+  }
 
   // Compilation environment.
   Arena*            comp_arena()                { return &_comp_arena; }