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diff src/share/vm/opto/loopnode.cpp @ 1763:d6f45b55c972

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4809552: Optimize Arrays.fill(...) Reviewed-by: kvn
author never
date Fri, 27 Aug 2010 17:33:49 -0700
parents 6027dddc26c6
children f95d63e2154a
line wrap: on
line diff
--- a/src/share/vm/opto/loopnode.cpp	Fri Aug 20 09:55:50 2010 -0700
+++ b/src/share/vm/opto/loopnode.cpp	Fri Aug 27 17:33:49 2010 -0700
@@ -1673,6 +1673,12 @@
     _ltree_root->_child->loop_predication(this);
   }
 
+  if (OptimizeFill && UseLoopPredicate && C->has_loops() && !C->major_progress()) {
+    if (do_intrinsify_fill()) {
+      C->set_major_progress();
+    }
+  }
+
   // Perform iteration-splitting on inner loops.  Split iterations to avoid
   // range checks or one-shot null checks.