Merge

8046598: Scalable Native memory tracking development Summary: Enhance scalability of native memory tracking Reviewed-by: coleenp, ctornqvi, gtriantafill

8049049: Unportable format string argument mismatch in hotspot/agent/src/os/solaris/proc/saproc.cpp Summary: Cast arguments on printing Reviewed-by: dholmes, sspitsyn, jbachorik

Merge

8034056: assert(_heap_alignment >= _space_alignment) failed: heap_alignment less than space_alignment Reviewed-by: tschatzl, sjohanss

8054341: Remove some obsolete code in G1CollectedHeap class Summary: Remove dead code. Reviewed-by: stefank, brutisso

8052170: G1 asserts at collection exit with -XX:-G1DeferredRSUpdate Summary: Do not try to verify timing measures for the redirty logged cards phase when it is not executed. Reviewed-by: brutisso, jmasa

Merge

Merge

Merge

Merge

8040920: Uninitialised memory in hotspot/src/share/vm/code/dependencies.cpp Summary: Fixed parfait initialization issue. Reviewed-by: kvn, twisti

8046698: assert(false) failed: only Initialize or AddP expected macro.cpp:943 Summary: PhiNode inserted between AllocateNode and Initialization node confuses allocation elimination Reviewed-by: kvn

8054410: compiler/7068051/Test7068051.java fails with FileNotFoundException: f3oo.jar Reviewed-by: kvn

8029443: 'assert(klass->is_loader_alive(_is_alive)) failed: must be alive' during VM_CollectForMetadataAllocation Summary: Added missing metadata relocation to 'loadConP_no_oop_cheap' on Sparc if the pointer is referring to a Klass. Added jtreg test. Reviewed-by: kvn, roland

8052081: Optimize generated by C2 code for Intel's Atom processor Summary: Allow to execute vectorization and crc32 optimization on Atom. Enable UseFPUForSpilling by default on x86. Reviewed-by: roland

8040921: Uninitialised memory in hotspot/src/share/vm/c1/c1_LinearScan.cpp Summary: Fixed parfait initialization issue. Reviewed-by: kvn, twisti

8054033: Remove unused references to Compile* Summary: Removed unused references to Compile* missed by JDK-8034812. Reviewed-by: kvn, roland

Merge

8054013: run hotspot JTREG compiler tests only on fastdebug platforms and also on macosx Summary: Modify hotspot/make/jprt.properties and make/jprt.properties on the top level to add/remove the relevant platforms. Reviewed-by: kvn, roland Contributed-by: Zoltan Majo <zoltan.majo@oracle.com>

8053915: bigapps assert failure in C2: modified node is not on IGVN._worklist Summary: Add modified node to the IGVN worklist in 'PhaseIdealLoop::do_range_check'. Reviewed-by: kvn, roland

8054081: Crashes with assert "modified node is not on IGVN._worklist" Summary: Modified safepoint nodes are not added to the IGVN worklist by 'PhaseMacroExpand::scalar_replacement()' Reviewed-by: kvn, roland

8051484: Test compiler/6932496/Test6932496.java failed to compile after JDK-8011044: 1.5 is no longer supported Reviewed-by: kvn, roland

8051896: jtreg tests don't use $TESTJAVAOPTS Reviewed-by: kvn, ctornqvi

Merge

8054054: 8040121 is broken Summary: C++ code pattern from 8040121 is incorrect Reviewed-by: kvn

Merge

8049252: VerifyStack logic in Deoptimization::unpack_frames does not expect to see invoke bc at the top frame during normal deoptimization Summary: Add missing check for reexecute flag to VerifyStack code. Reviewed-by: roland

8049043: Load variable through a pointer of an incompatible type in hotspot/src/share/vm/runtime/sharedRuntimeMath.hpp Summary: Fixed parfait warnings caused by __HI and __LO macros in sharedRuntimeMath.hpp by using a union. Reviewed-by: kvn, drchase

8040121: Load variable through a pointer of an incompatible type in src/hotspot/src/share/vm: opto/output.cpp, runtime/sharedRuntimeTrans.cpp, utilities/globalDefinitions_visCPP.hpp Summary: Fixed parfait warnings in globalDefinitions files by using a union for casts. Reviewed-by: kvn

8051344: JVM crashed in Compile::start() during method parsing w/ UseRTMDeopt turned on Summary: call rtm_deopt() only if there were no compilation bailouts before. Reviewed-by: kvn

8050942: PPC64: implement template interpreter for ppc64le Reviewed-by: kvn, goetz Contributed-by: asmundak@google.com

Merge

Merge

8040213: C2 does not put all modified nodes on IGVN worklist Summary: Verification code is added that checks if modified nodes are put on the IGVN worklist and modified nodes are processed by 'PhaseIterGVN::transform_old()' Reviewed-by: kvn, jrose

Merge

8050860: Cleanup TypeTuple and TypeFunc Summary: Declared fields TypeFunc::_domain, TypeFunc::_range, TypeTuple::_cnt and TypeTuple::_fields private, changed direct accesses to fields to use accessor methods. Reviewed-by: kvn, vlivanov Contributed-by: Zoltan Majo <zoltan.majo@oracle.com>

Merge

8051837: Remove temporary G1UseParallelRSetUpdating and G1UseParallelRSetScanning flags Reviewed-by: stefank, tschatzl Contributed-by: marcus.larsson@oracle.com

8048269: Add flag to turn off class unloading after G1 concurrent mark Summary: Added -XX:+/-ClassUnloadingWithConcurrentMark Reviewed-by: jmasa, brutisso, mgerdin

8051883: TEST.groups references missing test: gc/class_unloading/TestCMSClassUnloadingDisabledHWM.java Reviewed-by: brutisso, tschatzl, ehelin, jmasa, dfazunen

Merge

8031323: Optionally align objects copied to survivor spaces Reviewed-by: brutisso, tschatzl

Merge

8051973: Eager reclaim leaves marks of marked but reclaimed objects on the next bitmap Summary: Eager reclaim also needs to clear marks of eagerly reclaimed regions if they have already been marked during concurrent mark. Reviewed-by: jmasa

Merge

8025667: Warning from b62 for hotspot.agent.src.os.solaris.proc: use after free Summary: move free call few lines down Reviewed-by: dholmes, sspitsyn

8046233: VerifyError on backward branch Summary: Remove check that causes the VerifyError Reviewed-by: dholmes, coleenp, acorn