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diff src/share/vm/runtime/arguments.cpp @ 6848:8e47bac5643a

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7054512: Compress class pointers after perm gen removal Summary: support of compress class pointers in the compilers. Reviewed-by: kvn, twisti
author roland
date Tue, 09 Oct 2012 10:11:38 +0200
parents 22b8d3d181d9
children 5876f980ea19
line wrap: on
line diff
--- a/src/share/vm/runtime/arguments.cpp	Mon Oct 08 17:04:00 2012 -0700
+++ b/src/share/vm/runtime/arguments.cpp	Tue Oct 09 10:11:38 2012 +0200
@@ -1423,10 +1423,9 @@
     FLAG_SET_DEFAULT(UseCompressedKlassPointers, false);
   } else {
     // Turn on UseCompressedKlassPointers too
-    // The compiler is broken for this so turn it on when the compiler is fixed.
-    // if (FLAG_IS_DEFAULT(UseCompressedKlassPointers)) {
-    //   FLAG_SET_ERGO(bool, UseCompressedKlassPointers, true);
-    // }
+    if (FLAG_IS_DEFAULT(UseCompressedKlassPointers)) {
+      FLAG_SET_ERGO(bool, UseCompressedKlassPointers, true);
+    }
     // Set the ClassMetaspaceSize to something that will not need to be
     // expanded, since it cannot be expanded.
     if (UseCompressedKlassPointers && FLAG_IS_DEFAULT(ClassMetaspaceSize)) {