RFR (S): JDK-6991197 G1: specialize deal_with_reference() for narrowOop* (original) (raw)
Stefan Karlsson stefan.karlsson at oracle.com
Wed Jan 29 09:08:13 UTC 2014
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On 2014-01-29 09:50, Thomas Schatzl wrote:
Hi all,
On Tue, 2014-01-28 at 10:29 +0100, Bengt Rutisson wrote: Hi Thomas,
The new webrev looks much better. I like that solution. Can we do something similar with setpartialarraymask()? It would be good if that one could not be called with a narrowOop. Maybe this works? New webrev at http://cr.openjdk.java.net/~tschatzl/6991197/webrev.2/ The "fix" is to simply to only implement setpartialarraymask() for regular oops. The compiler will automatically complain if somebody tries to use it with narrowOops then.
Looks good.
StefanK
Thanks a lot, Thomas
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