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diff src/share/vm/opto/phaseX.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 f95d63e2154a
children bad7ecd0b6ed
line wrap: on
line diff
--- a/src/share/vm/opto/phaseX.hpp	Sat Apr 02 09:49:27 2011 -0700
+++ b/src/share/vm/opto/phaseX.hpp	Sat Apr 02 10:54:15 2011 -0700
@@ -471,6 +471,13 @@
     _delay_transform = delay;
   }
 
+  // Clone loop predicates. Defined in loopTransform.cpp.
+  Node* clone_loop_predicates(Node* old_entry, Node* new_entry);
+  Node*  move_loop_predicates(Node* old_entry, Node* new_entry);
+  // Create a new if below new_entry for the predicate to be cloned
+  ProjNode* create_new_if_for_predicate(ProjNode* cont_proj, Node* new_entry,
+                                        Deoptimization::DeoptReason reason);
+
 #ifndef PRODUCT
 protected:
   // Sub-quadratic implementation of VerifyIterativeGVN.