Changeset: 55d07ec5bde4 Author: anoll Date: 2014-05-06 09:17 +0200 URL: http://hg.openjdk.java.net/jdk8u/hs-dev/hotspot/rev/55d07ec5bde4 8036851: volatile double accesses are not explicitly atomic in C2 Summary: The C2 structure is adapted to distinguish between volatile and non-volatile double accesses. Reviewed-by: twisti, kvn Contributed-by: Tobias Hartmann <tobias.hartmann@oracle.com> ! src/share/vm/opto/graphKit.cpp ! src/share/vm/opto/memnode.cpp ! src/share/vm/opto/memnode.hpp Changeset: c1c199dde5c9 Author: roland Date: 2015-06-03 14:22 +0200 URL: http://hg.openjdk.java.net/jdk8u/hs-dev/hotspot/rev/c1c199dde5c9 8077504: Unsafe load can loose control dependency and cause crash Summary: Node::depends_only_on_test() should return false for Unsafe loads Reviewed-by: kvn, adinn ! src/share/vm/opto/graphKit.cpp ! src/share/vm/opto/graphKit.hpp ! src/share/vm/opto/library_call.cpp ! src/share/vm/opto/loopPredicate.cpp ! src/share/vm/opto/matcher.cpp ! src/share/vm/opto/memnode.cpp ! src/share/vm/opto/memnode.hpp ! src/share/vm/opto/parse3.cpp ! src/share/vm/opto/superword.cpp ! src/share/vm/opto/superword.hpp ! src/share/vm/opto/vectornode.cpp ! src/share/vm/opto/vectornode.hpp + test/compiler/unsafe/TestUnsafeLoadControl.java