8138575: Improve generated code for profile counters Reviewed-by: kvn

8138641: Disable C2 peephole by default for aarch64 Reviewed-by: roland Contributed-by: felix.yang@linaro.org

Merge

8139259: aarch64: jtreg test TestLogSum segvs after 8132207 Summary: Fix jump to 0 caused by uninitialised _dexp in 8132207 Reviewed-by: roland, kvn

8139377: JVM can't be started w/ -XX:+EnableJVMCI -XX:+UseJVMCICompiler and default TypeProfileWidth Summary: Raise upper bound of TypeProfileWidth from 4 to 8. Reviewed-by: iveresov, twisti

8139421: PPC64LE: MacroAssembler::bxx64_patchable kill register R12 Summary: Register R12 must be preserved for stub calls (e.g. deopt handler). Reviewed-by: goetz

8139454: java/lang/Math/WorstCaseTests.java crashes on Linux-amd64 Summary: Emit the form of pextrw that works with sse2 Reviewed-by: iveresov, twisti Contributed-by: vivek.r.deshpande@intel.com

8134607: Remove per-compiler performance counters Reviewed-by: twisti, neliasso

Merge

8136725: Provide utility for creation a counted loop reserve copy (clone) Summary: Make it easier to revert to the original loop should that be needed Reviewed-by: kvn Contributed-by: jan.civlin@intel.com

8138820: JDK Hotspot build fails with Xcode 7.0.1 Reviewed-by: iveresov

8081288: erronous free in RegClass::~RegClass() Summary: Remove the erronous free. Reviewed-by: kvn

8078554: Compiler: implement ranges (optionally constraints) for those flags that have them missing Summary: Add range check or constraint where necessary. Reviewed-by: roland, thartmann

8139150: ClassVerifier frees exception message while it's still in use Summary: Remove ResourceMark in StackMapReader::parse_verification_type() to avoid freeing of error message. Reviewed-by: zmajo, dcubed, hseigel

Merge

8136421: JEP 243: Java-Level JVM Compiler Interface Reviewed-by: ihse, alanb, roland, coleenp, iveresov, kvn, kbarrett

Merge

8137160: Use Compile::live_nodes instead of Compile::unique() in appropriate places -- followup Summary: Change two code locations to use live_nodes() instead of unique() for allocating memory. Adjust comments. Reviewed-by: kvn

Merge

8139048: Quarantine compiler/startup/SmallCodeCacheStartup.java Summary: Quarantine the test because it fails on JPRT for the CPU, CompactStrings and JVMCI repositories. Reviewed-by: roland

Merge

Merge

8139294: TestGCEventMixedWithCMSConcurrent.java still fails after JDK-8134953 Reviewed-by: jwilhelm, ecaspole

8139293: TestGCEventMixedWithG1ConcurrentMark.java fails after JDK-8134953 Reviewed-by: ecaspole, jwilhelm

8138659: Speed up InstanceKlass subclass discrimination Summary: Add _misc_kind field and flags, move around predicates. Reviewed-by: coleenp, stefank

8138972: G1CollectorPolicy::_max_survivor_regions should be intialized in the initializer list Reviewed-by: jwilhelm, mgerdin

Merge

8042893: compiler: PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC needs to be removed from source files 8042894: runtime: PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC needs to be removed from source files Reviewed-by: goetz, brutisso

8139086: Solaris/Sparc slowdebug build fails for memset_with_concurrent_readers.cpp Reviewed-by: dcubed, kbarrett, coleenp

8138717: TestGCEventMixedWithG1ConcurrentMark.java fails Reviewed-by: jwilhelm, david

Merge

8134995: [REDO] GC: implement ranges (optionally constraints) for those flags that have them missing Summary: Add ranges and constraint functions for GC flags. Reviewed-by: kbarrett, jmasa, jwilhelm, gziemski, zmajo

8139134: Wrong tenuring threshold in young GC trace event Reviewed-by: ehelin, jwilhelm Contributed-by: Carsten Varming <cvarming@twitter.com>

8138733: Fix build: gcc < 4.8 doesn't grok -Wno-format-zero-length added in 8080775 Summary: Also fix one problematic format on ppc. Reviewed-by: david, simonis

Merge

8138958: Quarantine gc/g1/mixedgc/TestLogging.java test Reviewed-by: brutisso, iignatyev

Merge

Merge

8137329: [windows] Build broken on VS2010 after "8046148: JEP 158: Unified JVM Logging" Reviewed-by: simonis, ihse, prr, goetz, dcubed

Merge

8134432: [TESTBUG] Rewrite test/runtime/6888954/vmerrors.sh in Java Reviewed-by: ddmitriev, ctornqvi, coleenp

Merge

8138971: G1CollectorPolicy::_rs_lengths_prediction is not initialized before use Reviewed-by: mgerdin, jwilhelm

Merge

8138832: CreateCoredumpOnCrash on linux ARM causes assert message to be repeated. Reviewed-by: jwilhelm, mgerdin

8138969: G1CollectorPolicy should use const for applicable methods Reviewed-by: mgerdin, jwilhelm

Merge

Merge

8138917: Back out change for 8130681 Summary: Change 8130681 has been backed out. Reviewed-by: coleenp, gtriantafill

8138707: TestPromotionEventWithParallelScavenge.java crashes using undefined GC id. Reviewed-by: mgerdin, jwilhelm

8138863: Refactor WaitForBarrierGCTask Reviewed-by: mgerdin, jwilhelm

8138862: Remove some unused code and subclasses in gcTaskManager.hpp/cpp Reviewed-by: mgerdin, jwilhelm

8138846: Remove unused enum ConcurrentGCThread::CGC_flag_type Reviewed-by: jwilhelm, brutisso

8138833: Remove CMMarkStack::drain Summary: Remove unused functions and data members. Reviewed-by: pliden, brutisso

8078295: hotspot test_env.sh can set VM_CPU incorrectly Summary: Use sed script to filter out irrelevant parts of -Xinternalversion Reviewed-by: dlong, dcubed, dsamersoff

8137260: fix warning after "8046148: JEP 158: Unified JVM Logging" Reviewed-by: mlarsson, stuefe

Merge

8138769: [TESTBUG] restore lost line from JDK-8137105 fix Reviewed-by: dcubed, rdurbin

8137194: Exclude runtime/memory/RunUnitTestsConcurrently.java from JPRT Reviewed-by: coleenp

Merge

Merge

8137105: [TESTBUG] Add test cases for VM Options file feature with removed file size limit Summary: Update TestVMOptionsFile.java to match fix for 8135195; other minor cleanups. Reviewed-by: dcubed, rdurbin

8135195: VM Options file should not be limited to 1k in bytes Summary: Change Arguments::parse_vm_options_file() to remove 1024 byte limit on the VM options file. Reviewed-by: dcubed, hseigel, gthornbr, dsamersoff, ddmitriev, coleenp

Merge

8138637: Remove err_msg from LOG_PREFIX macro Reviewed-by: brutisso

8138692: libjsig compilation is missing EXTRA_CFLAGS on macosx Reviewed-by: ihse, mikael

8138574: [TESTBUG] TestBasicLogOutput.java doesn't account for padding Summary: TestBasicLogOutput.java edited to account for padding in tag descriptors Reviewed-by: ddmitriev, hseigel, coleenp Contributed-by: rachel.protacio@oracle.com

8130265: gctests/LargeObjects/large001 fails with OutOfMemoryError: Java heap space Summary: Avoided G1 OutOfMemoryError by adding extra expand heap call Reviewed-by: jwilhelm, tschatzl

8134953: Make the GC ID available in a central place Reviewed-by: pliden, jmasa

8133706: Kitchensink hanged Reviewed-by: pliden, jmasa

8080775: Better argument formatting for assert() and friends Reviewed-by: kbarrett, pliden

Merge

8136991: [REDO] Additional number of processed references printed with -XX:+PrintReferenceGC after JDK-8047125 Reviewed-by: kbarrett, tschatzl

8136398: Create test that checks that G1 MixedGC produces correct output to logfile Summary: Added test that checks that G1 MixedGC produces correct output to logfile Reviewed-by: tschatzl

Merge

8086134: Deadlock detection fails to attach to core file Summary: Test reimplemented for jtreg Reviewed-by: jbachorik

8130681: Kitchensink startup crashes JVM with NMT overlapping ranges Summary: add_committed_region now handles overlapping commits. Reviewed-by: hseigel, coleenp

Merge

8046148: JEP 158: Unified JVM Logging Reviewed-by: coleenp, sla

8135018: AARCH64: Missing memory barriers for CMS collector Summary: Add StoreStore barrier when CMS needs them Reviewed-by: tschatzl

8073331: [TESTBUG] Test for VM option file feature (VM options specified in file) Reviewed-by: dcubed, gtriantafill, rdurbin

8027565: Enable /d2Zi+ when building with Visual Studio 2013 Reviewed-by: dcubed, ihse

8131645: [ARM64] crash on Cavium when using G1 Summary: Add a fence when creating the CodeRootSetTable so the readers do not see invalid memory. Reviewed-by: aph, tschatzl

Merge

Merge

8139042: AARCH64: Correct regression introduced by 8080293 Summary: Reinstate unsafe volatile optimization broken by JDK-8080293 Reviewed-by: aph, kvn

8132207: update for x86 exp in the math lib Summary: Add new java.lang.Math() intrinsics from x86 Reviewed-by: kvn, iveresov Contributed-by: vivek.r.deshpande@intel.com

8138583: aarch64: add support for vectorizing fabs/fneg Reviewed-by: aph, roland Contributed-by: felix.yang@linaro.org

8139094: Tier1 test java/util/zip/TestCRC32C.java fails due to fixes for JDK-8134553 Summary: Match correct intrinsic kind Reviewed-by: iveresov, kvn Contributed-by: tomasz.wojtowicz@intel.com

Merge

8135231: aarch64: add support for vectorizing double precision sqrt Reviewed-by: roland, aph

8136165: AARCH64: Tidy up compiled native calls Summary: Do some cleaning Reviewed-by: roland, kvn, enevill

Merge

8136820: Generate better code for some Unsafe addressing patterns Summary: reshape address computation to move invariant part out of loops Reviewed-by: kvn

8066157: JEP-JDK-8046155: Test task: method matcher Summary: MethodMatcher test and framework Reviewed-by: iignatyev, neliasso

8137020: [TESTBUG] Utils.runAndCheckException doesn't work well if no exception thrown Summary: Changed handling a case when expected exception wasn't thrown Reviewed-by: iignatyev