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