8074545: Rename and clean up the ParGCAllocBuffer class Summary: Rename ParGCAllocBuffer to PLAB and rename affected files. Reviewed-by: tschatzl, kbarrett

8077417: Cleanup of Universe::initialize_heap() Reviewed-by: stefank, kbarrett

Merge

8077415: Remove duplicate variables holding the CollectedHeap Reviewed-by: stefank, kbarrett

8077841: G1: Remove PrintReachable support Reviewed-by: stefank, tschatzl

8077873: G1: Remove G1SATBPrintStubs Reviewed-by: kbarrett, tschatzl

8075466: SATB queue pre-filter verify found reclaimed humongous object Summary: Removed pre-filter verify, and made filtering more careful. Reviewed-by: brutisso, tschatzl

8078144: many nightly tests failed due to NoSuchMethodError: sun.management.ManagementFactoryHelper.getDiagnosticMXBean Reviewed-by: alanb, sla

8074026: Deprecated UseBoundThreads, DefaultThreadPriority and NoYieldsInMicrolock VM options still defined in globals.hpp Reviewed-by: dholmes, mseledtsov

8077674: BSD build failures due to undefined macros Reviewed-by: dsamersoff, kbarrett, hseigel

8077308: Fix warning: increase O_BUFLEN in ostream.hpp -- output truncated Reviewed-by: dholmes, hseigel Contributed-by: Andrew Haley <aph@redhat.com>

Merge

8077608: [TESTBUG] Enable Hotspot jtreg tests to run in agentvm mode Reviewed-by: sla, gtriantafill

Merge

8042901: Allow com.sun.management to be in a different module to java.lang.management Reviewed-by: mchung, dfuchs, erikj, jbachorik

Merge

Merge

8073165: Contended Locking fast exit bucket Summary: JEP-143/JDK-8073165 Contended Locking fast exit bucket Reviewed-by: dholmes, acorn, dice, dcubed Contributed-by: dave.dice@oracle.com, karen.kinnear@oracle.com, daniel.daugherty@oracle.com

Merge

8073989: Deprecated integer options are considered as invalid instead of deprecated in Java 9 Summary: Deprecated integer options are now recognized as being deprecated. Reviewed-by: dholmes, hseigel, ddmitriev

8029630: Thread id should be displayed as a hex number in error report Summary: Thread id is now displayed as a hex number in error report. Reviewed-by: dholmes, hseigel, stuefe

8074354: Make CreateMinidumpOnCrash a new name and available on all platforms Summary: Rename CreateMinidumpOnCrash which is used only for Windows as CreateCoredumpOnCrash and make it available for all platforms. Changed order for dumping core on Windows to be similar on other platforms. Also reviewed by thomas.stuefe@gmail.com Reviewed-by: dcubed Contributed-by: yumin.qi@oracle.com, thomas.stuefe@gmail.com

8077364: "if( !this )" construct prevents build on Xcode 6.3 Reviewed-by: stefank, simonis

8072863: Replace fatal() with vm_exit_during_initialization() when an incorrect class is found on the bootclasspath Reviewed-by: dholmes, coleenp Contributed-by: Cheleswer Sahu <cheleswer.sahu@oracle.com>

Merge

8076274: [TESTBUG] Remove @ignore from runtime\NMT\JcmdDetailDiff.java Reviewed-by: lfoltan, coleenp

8044416: serviceability/sa/jmap-hashcode/Test8028623.java fails with AssertionFailure: can not get class data for java/lang/UNIXProcess$Platform$$Lambda Summary: Lambda object is not counted when SA builds class data cache but is reached inside live region. Reviewed-by: sla, jbachorik

8077257: Use CanUseSafeFetch instead of probing SafeFetch stub directly Reviewed-by: simonis

Merge

8074368: ThreadMXBean.getThreadInfo() corrupts memory when called with empty array for thread ids Reviewed-by: mchung

Merge

8067235: embedded/minvm/checknmt fails on compact1 and compact2 with minimal VM Reviewed-by: lfoltan, sspitsyn

8066679: jvmtiRedefineClasses.cpp assert cache ptrs must match Summary: remove the assert and deallocate cashed class file bytes that are in collision Reviewed-by: coleenp, dcubed

8067991: [Findbugs] SA com.sun.java.swing.ui.CommonUI some methods need final protect Summary: Fixed java programmint style nit Reviewed-by: jbachorik, sspitsyn

Merge

8074676: java.lang.invoke.PermuteArgsTest.java fails with "assert(is_Initialize()) failed: invalid node class" Summary: after guards in Arrays.copyOf() intrinsic, control may become top Reviewed-by: kvn, vlivanov

8077615: AARCH64: Add C2 intrinsic for BigInteger::multiplyToLen() method Summary: Add C2 intrinsic for BigInteger::multiplyToLen() on AArch64. Reviewed-by: kvn

8076461: JSR292: remove unused native and constants Reviewed-by: jrose, vlivanov

8062280: C2: inlining failure due to access checks being too strict Reviewed-by: kvn

8057919: Class.getSimpleName() should work for non-JLS compliant class names Reviewed-by: dholmes, jrose

8077618: Move rtmLocking.cpp to shared directory. Reviewed-by: dholmes, kvn

8076057: aix: After 8075506, aix does not support large pages. Reviewed-by: kvn

8071546: hotspot/test/compiler/codecache/jmx/PoolsIndependenceTest.java has been fixed, but still is in the exclude list Summary: Deleted @ignore clause Reviewed-by: iignatyev Contributed-by: Kirill Zhaldybin <kirill.zhaldybin@oracle.com>

8076625: IndexOutOfBoundsException in HeapByteBufferTest.java Summary: Use Utils::getRandomInstance and nextInt to get reproducable and limited random values. Reviewed-by: kvn, vlivanov

8076968: PICL based initialization of L2 cache line size on some SPARC systems is incorrect Summary: Chcek both l2-dcache-line-size and l2-cache-line-size properties to determine the size of the line Reviewed-by: kvn

Merge

8076523: assert(((ABS(iv_adjustment_in_bytes) % elt_size) == 0)) fails in superword.cpp Summary: check that offset % mem_oper_size == 0 when alignment is verified during vectorization. Reviewed-by: iveresov

Merge

8076094: CheckCastPPNode::Value() has outdated logic for constants Summary: outdated logic for constants in CheckCastPPNode::Value() Reviewed-by: kvn, vlivanov

8076532: Fix format warning/error in methodHandles_ppc.cpp Reviewed-by: dholmes

8074981: Integer/FP scalar reduction optimization Summary: Add scalar reduction optimization to C2 to take advantage of vector instructions in modern x86 CPUs. Reviewed-by: kvn, twisti Contributed-by: michael.c.berg@intel.com

8075587: Compilation of constant array containing different sub classes crashes the JVM Summary: meet of 2 constant arrays result in bottom Reviewed-by: kvn

8026049: (bf) Intrinsify ByteBuffer.put{Int, Double, Float, ...} methods Summary: Use unaligned Unsafe loads and stores for ByteBuffer access on platforms which support unaligned access. Add intrinsics for Unsafe.{get,put}-X-Unaligned methods. Reviewed-by: dholmes, jrose, psandoz, kvn

8075921: assert assert(allocx == alloc) fails in library_call.cpp Summary: control becomes top after arraycopy guards and confuses tighly coupled allocation logic Reviewed-by: kvn, vlivanov

Merge

8075922: assert(t == t_no_spec) fails in phaseX.cpp Summary: subgraph becomes dead RegionNode::Ideal() but is not destroyed Reviewed-by: kvn, vlivanov