[RFR] [8u] 8u242-b01 Upstream Sync

[Andrew Hughes]

On 27/11/2019 00:31, Andrew John Hughes wrote:
> Webrevs: https://cr.openjdk.java.net/~andrew/shenandoah-8/u242-b01/
> 
> Merge changesets:
> 
> http://cr.openjdk.java.net/~andrew/shenandoah-8/u242-b01/corba/merge.changeset
> http://cr.openjdk.java.net/~andrew/shenandoah-8/u242-b01/jaxp/merge.changeset
> http://cr.openjdk.java.net/~andrew/shenandoah-8/u242-b01/jaxws/merge.changeset
> http://cr.openjdk.java.net/~andrew/shenandoah-8/u242-b01/jdk/merge.changeset
> http://cr.openjdk.java.net/~andrew/shenandoah-8/u242-b01/hotspot/merge.changeset
> http://cr.openjdk.java.net/~andrew/shenandoah-8/u242-b01/langtools/merge.changeset
> http://cr.openjdk.java.net/~andrew/shenandoah-8/u242-b01/nashorn/merge.changeset
> http://cr.openjdk.java.net/~andrew/shenandoah-8/u242-b01/root/merge.changeset
> 
> Changes in aarch64-shenandoah-jdk8u242-b01:
>   - S8010500: [parfait] Possible null pointer dereference at
> hotspot/src/share/vm/opto/loopnode.hpp
>   - S8067429: java.lang.VerifyError: Inconsistent stackmap frames at
> branch target
>   - S8073154: NULL-pointer dereferencing in LIR_OpProfileType::print_instr
>   - S8077707: jdk9 b58 cannot run any graphical application on Win 8
> with JAWS running
>   - S8132249: Clean up JAB debugging code
>   - S8133951: Zero interpreter asserts in stubRoutines.cpp
>   - S8134739: compiler/loopopts/superword/TestVectorizationWithInvariant
> crashes in loop opts
>   - S8209835: Aarch64: elide barriers on all volatile operations
>   - S8212071: Need to set the FreeType LCD Filter to reduce fringing.
>   - S8230238: Add another regression test for JDK-8134739
>   - S8230813: Add JDK-8010500 to
> compiler/loopopts/superword/TestFuzzPreLoop.java bug list
>   - S8231398: Add time tracing for gc log rotation at safepoint cleanup
>   - S8231988: Unexpected test result caused by C2
> IdealLoopTree::do_remove_empty_loop
> 
> Main issues of note:
> * 8209835 is already upstream but is part of this tag.
> * 8073154 change to src/share/vm/c1/c1_LIR.cpp was already included in
> an earlier form as part of "Implement type profiling in C1." [0]. Merge
> conflict was resolve to use the 8u upstream version.
> 
> diffstat for root
>  b/.hgtags |    3 +++
>  1 file changed, 3 insertions(+)
> 
> diffstat for corba
>  b/.hgtags |    3 +++
>  1 file changed, 3 insertions(+)
> 
> diffstat for jaxp
>  b/.hgtags |    3 +++
>  1 file changed, 3 insertions(+)
> 
> diffstat for jaxws
>  b/.hgtags |    3 +++
>  1 file changed, 3 insertions(+)
> 
> diffstat for langtools
>  b/.hgtags                                            |    3
>  b/src/share/classes/com/sun/tools/javac/jvm/Gen.java |   19 ++-
>  b/test/tools/javac/BranchToFewerDefines.java         |  111
> +++++++++++++++++++
>  3 files changed, 128 insertions(+), 5 deletions(-)
> 
> diffstat for nashorn
>  b/.hgtags |    3 +++
>  1 file changed, 3 insertions(+)
> 
> diffstat for jdk
>  b/.hgtags                                                          |    3
>  b/src/share/native/sun/font/freetypeScaler.c                       |    3
>  b/src/windows/native/sun/bridge/AccessBridgeATInstance.cpp         |    2
>  b/src/windows/native/sun/bridge/AccessBridgeJavaEntryPoints.cpp    |    2
>  b/src/windows/native/sun/bridge/AccessBridgeJavaVMInstance.cpp     |    2
>  b/src/windows/native/sun/bridge/AccessBridgeWindowsEntryPoints.cpp |    1
>  b/src/windows/native/sun/bridge/JavaAccessBridge.cpp               |
> 51 ++--------
>  b/src/windows/native/sun/bridge/JavaAccessBridge.h                 |    2
>  b/src/windows/native/sun/bridge/WinAccessBridge.cpp                |    4
>  9 files changed, 26 insertions(+), 44 deletions(-)
> 
> diffstat for hotspot
>  b/.hgtags                                                |    3
>  b/src/share/vm/c1/c1_LIR.cpp                             |    8 -
>  b/src/share/vm/opto/loopTransform.cpp                    |    9 +
>  b/src/share/vm/opto/loopnode.hpp                         |    1
>  b/src/share/vm/opto/superword.cpp                        |   26 +++-
>  b/src/share/vm/runtime/safepoint.cpp                     |    1
>  b/src/share/vm/runtime/stubRoutines.cpp                  |    4
>  b/test/compiler/loopopts/TestRemoveEmptyLoop.java        |   53 +++++++++
>  b/test/compiler/loopopts/superword/TestFuzzPreLoop.java  |   65 +++++++++++
>  b/test/compiler/print/TestProfileReturnTypePrinting.java |   68 +++++++++++
>  b/test/runtime/RedefineTests/test8178870.sh              |   87
> +++++++++++++++
>  11 files changed, 312 insertions(+), 13 deletions(-)
> 
> Successfully built on x86, x86_64, s390, s390x, ppc, ppc64, ppc64le &
> aarch64.
> 
> Ok to push?
> 
> [0]
> https://hg.openjdk.java.net/aarch64-port/jdk8u-shenandoah/hotspot/rev/050fe4f6976ab67316
> 
> Thanks,
> 

Ping?

Thanks,
-- 
Andrew :)

Senior Free Java Software Engineer
Red Hat, Inc. (http://www.redhat.com)

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