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diff src/share/vm/memory/oopFactory.hpp @ 3961:a92cdbac8b9e

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7081933: Use zeroing elimination optimization for large array Summary: Don't zero new typeArray during runtime call if the allocation is followed by arraycopy into it. Reviewed-by: twisti
author kvn
date Mon, 26 Sep 2011 10:24:05 -0700
parents c7f3d0b4570f
children 49036505ab5f
line wrap: on
line diff
--- a/src/share/vm/memory/oopFactory.hpp	Sun Sep 25 16:03:29 2011 -0700
+++ b/src/share/vm/memory/oopFactory.hpp	Mon Sep 26 10:24:05 2011 -0700
@@ -63,6 +63,7 @@
   static typeArrayOop    new_permanent_intArray  (int length, TRAPS);  // used for class file structures
 
   static typeArrayOop    new_typeArray(BasicType type, int length, TRAPS);
+  static typeArrayOop    new_typeArray_nozero(BasicType type, int length, TRAPS);
 
   // Constant pools
   static constantPoolOop      new_constantPool     (int length,