Changeset: acf9f5d04075 Author: shade Date: 2015-08-12 09:58 +0300 URL: http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/acf9f5d04075 8019968: Reference CAS induces GC store barrier even on failure Reviewed-by: kvn, adinn, roland ! src/share/vm/opto/library_call.cpp Changeset: 78c4bc2839bf Author: roland Date: 2015-08-15 02:54 +0200 URL: http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/78c4bc2839bf 8130847: Cloned object's fields observed as null after C2 escape analysis Summary: Eliminated instance/array written to by an array copy variant must be correctly initialized when reallocated at a deopt Reviewed-by: kvn, vlivanov ! src/share/vm/opto/arraycopynode.cpp ! src/share/vm/opto/arraycopynode.hpp ! src/share/vm/opto/callnode.cpp ! src/share/vm/opto/macro.cpp ! src/share/vm/opto/macro.hpp ! src/share/vm/opto/memnode.cpp ! src/share/vm/opto/memnode.hpp + test/compiler/arraycopy/TestEliminatedArrayCopyDeopt.java Changeset: 6b74f57f7c4d Author: roland Date: 2015-08-14 00:28 +0200 URL: http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/6b74f57f7c4d 8133599: Unsafe.getAndSetObject() is no longer intrinsified by c2 Summary: off by 1 error in c2 intrinsic filtering logic Reviewed-by: dlong, kvn, shade ! src/share/vm/opto/c2compiler.cpp Changeset: fe311de64c61 Author: roland Date: 2015-07-29 17:25 +0200 URL: http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/fe311de64c61 8080289: Intermediate writes in a loop not eliminated by optimizer Summary: Move Stores out of loop (after or before) when possible Reviewed-by: kvn, vlivanov ! src/share/vm/opto/loopnode.cpp ! src/share/vm/opto/loopnode.hpp ! src/share/vm/opto/loopopts.cpp ! src/share/vm/opto/memnode.cpp + test/compiler/loopopts/TestMoveStoresOutOfLoops.java Changeset: 5ca290fb5d6e Author: roland Date: 2015-08-20 09:31 +0200 URL: http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/5ca290fb5d6e Merge