Changeset: 81e87cbbbf43 Author: igerasim Date: 2014-02-28 16:00 +0400 URL: http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/81e87cbbbf43
8035893: JVM_GetVersionInfo fails to zero structure Reviewed-by: sla, zgu ! src/share/vm/prims/jvm.cpp Changeset: d386e11a4db3 Author: igerasim Date: 2014-12-04 22:12 +0300 URL: http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/d386e11a4db3 8065765: Missing space in output message from -XX:+CheckEndorsedAndExtDirs Reviewed-by: mchung ! src/share/vm/runtime/arguments.cpp ! test/runtime/CheckEndorsedAndExtDirs/EndorsedExtDirs.java Changeset: 1ec29fc66504 Author: kvn Date: 2014-12-02 12:08 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/1ec29fc66504 8065618: C2 RA incorrectly removes kill projections Summary: Don't remove KILL projections if their "defining" nodes have SCMemProj projection (memory side effects). Reviewed-by: iveresov, roland ! src/share/vm/opto/ifg.cpp Changeset: a7a359c825fa Author: kvn Date: 2014-12-03 17:41 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/a7a359c825fa 8066649: 8u backport for 8065618 is incorrect Summary: The new code in 8u backport should guard the execution of the following code instead of return. Reviewed-by: iveresov ! src/share/vm/opto/ifg.cpp Changeset: 5fe5dd92998b Author: kvn Date: 2014-12-05 16:22 -0800 URL: http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/5fe5dd92998b Merge Changeset: cf56d85a1712 Author: sjohanss Date: 2014-12-11 09:56 +0100 URL: http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/cf56d85a1712 8062672: JVM crashes during GC on various asserts which checks that HeapWord ptr is an oop Summary: Crashes were caused by not disabling UseMemSetInBOT as should be done on sparc. Added support for picking up blkinit as a platform feature if available on Linux sparc. This is needed to avoid enabling UseMemSetInBOT when running on this platform. Reviewed-by: jmasa, brutisso ! src/os_cpu/linux_sparc/vm/vm_version_linux_sparc.cpp Changeset: 318d0a0b46da Author: ccheung Date: 2013-08-26 14:11 -0700 URL: http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/318d0a0b46da 8020675: invalid jar file in the bootclasspath could lead to jvm fatal error Summary: removed offending EXCEPTION_MARK calls and code cleanup Reviewed-by: dholmes, iklam, coleenp, mseledtsov ! src/share/vm/classfile/classLoader.cpp ! src/share/vm/classfile/classLoader.hpp + test/runtime/LoadClass/LoadClassNegative.java + test/runtime/LoadClass/TestForName.java Changeset: a72722e6b9da Author: vkempik Date: 2014-12-15 19:15 +0400 URL: http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/a72722e6b9da 8054478: C2: Incorrectly compiled char[] array access crashes JVM Summary: dead backbranch in main loop results in erroneous array access Reviewed-by: roland, iveresov ! src/share/vm/opto/connode.cpp ! src/share/vm/opto/connode.hpp ! src/share/vm/opto/loopTransform.cpp ! src/share/vm/opto/loopnode.hpp ! src/share/vm/opto/phaseX.cpp ! src/share/vm/opto/subnode.cpp ! src/share/vm/opto/subnode.hpp + test/compiler/loopopts/TestDeadBackbranchArrayAccess.java Changeset: 6c6499fa7e2a Author: roland Date: 2014-11-27 16:54 +0100 URL: http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/6c6499fa7e2a 8066045: opto/node.hpp:355, assert(i < _max) failed: oob: i=1, _max=1 Summary: code in PhaseIterGVN::add_users_to_worklist() from 8054478 makes incorrect assumption about graph shape Reviewed-by: iveresov ! src/share/vm/opto/phaseX.cpp Changeset: a89267b51c40 Author: roland Date: 2014-12-05 18:03 +0100 URL: http://hg.openjdk.java.net/jdk7u/jdk7u/hotspot/rev/a89267b51c40 8066775: opto/node.hpp:355, assert(i < _max) failed: oob: i=1, _max=1 Summary: bad assumption on graph shape in CastIINode::Value if that part of the graph is becoming dead. Reviewed-by: kvn ! src/share/vm/opto/connode.cpp
