Merge

Merge

8139868: CMSScavengeBeforeRemark broken after JDK-8134953 Reviewed-by: sjohanss, jwilhelm

8135078: Refactor InCSetState::is_in_cset_or_humongous Reviewed-by: tschatzl, jwilhelm

8139277: Remove ScavengeWithObjectsInToSpace, ParallelOldGCSplitALot, ParallelOldGCSplitInterval, PSAdjustTenuredGenForMinorPause and PSAdjustYoungGenForMajorPause Reviewed-by: tschatzl, sjohanss

8139341: Hide ExtendedOopClosure::_ref_processor Summary: Make ExtendedOopClosure::_ref_processor private. Reviewed-by: mgerdin, sjohanss

8139734: ppc: fix build after "8078556: Runtime: implement ranges..." Reviewed-by: goetz

8139200: Eliminate G1ParClosureSuper::_worker_id Summary: Moved _worker_id from G1ParClosureSuper to G1ParCopyHelper. Reviewed-by: mgerdin, tschatzl

Merge

8078556: Runtime: implement ranges (optionally constraints) for those flags that have them missing. Summary: JEP 245: implement ranges and constraints for runtime flags. Reviewed-by: coleenp, ddmitriev, jiangli, goetz Contributed-by: goetz.lindenmaier@sap.com, gerard.ziemski@oracle.com

Merge

8136552: Last argument wins does not work for special options with "-XX:VMOptionsFile" option Summary: match_special_option_and_act() should insert_vm_options_file() earlier and process the inserted options right away to honor "last option wins" semantics. Reviewed-by: dcubed, coleenp

8135188: RunFinalizationTest.java Exception java.lang.Error: Test failure: Object was not finalized Reviewed-by: dcubed, martin

Merge

8138752: G1CollectorPolicy::should_should_update_surv_rate_group_predictors() uses wrong predicate Summary: Instead of only updating the survivor rate groups in the young gc after marking and before mixed gc, update them during young gcs outside of marking Reviewed-by: mgerdin, drwhite

8138750: Remove dead code in survivor rate group Reviewed-by: mgerdin, tbenson

8139583: Fix formatting in survRateGroup.cpp Reviewed-by: kbarrett, stefank

8137082: Factor out G1 prediction code from G1CollectorPolicy and clean up Summary: Factor out G1 prediction code from G1CollectorPolicy into its own class, constify methods of G1CollectorPolicy and move more implementations to the cpp file. Reviewed-by: jmasa, sangheki, ecaspole, kbarrett

8138762: Refactor setup of evacuation closures in G1 Summary: Introduce policy class containing the root scan closures. Reviewed-by: ehelin, stefank

8139434: Unify GenRemSet and CardTableRS Reviewed-by: jwilhelm, mgerdin

Merge

Merge

8135284: Remove Method::_method_size field Summary: Remove Method::_method_size to improve memory footprint after JDK-8135085,which increased 4 bytes for 32 platform. Also removed related unused code in SA. Reviewed-by: coleenp, hseigel

8136577: Make AbortVMOnException available in product builds Reviewed-by: coleenp

8139069: JVM should throw ClassFormatError for <init> methods in interfaces Summary: If method being parsed is in an interface, throw ClassFormatError if its name is "<init>" Reviewed-by: acorn, lfoltan

Merge

8139506: Remove the WaterMark class Reviewed-by: stefank, mgerdin

8069330: Adjustment of concurrent refinement thresholds does not take hot card cache into account Summary: Measure HCC processing time separately and remove that time from the calculation of the refinement thresholds. HCC processing time is still taken into account for general pause time predictions. Reviewed-by: tbenson, jmasa

8139427: Break out YoungList to own class. Reviewed-by: mgerdin, jwilhelm

Merge

Merge

8139935: Bootcycle builds are broken on jdk9/hs due to JVMCI changes Reviewed-by: erikj

Merge

Merge

Merge

8139750: [BACKOUT] Elide more final field's write memory barrier with escape analysis result Reviewed-by: kvn

8139380: VMError::report_and_die() does not produce replay file Summary: Change VMError::report() to use a correct format string in both JVMCI-enabled builds and builds without JVMCI. Reviewed-by: roland, kvn

Merge

8139041: Redundant DMB instructions Summary: Merge consecutive DMB intstructions Reviewed-by: roland, kvn, twisti

8139674: aarch64: guarantee failure in TestOptionsWithRanges.java Summary: Fix negative overflow in instruction field Reviewed-by: kvn, roland, adinn, aph

8139707: [TESTBUG] Quarantine unstable compiler/jvmci tests Reviewed-by: twisti

8138794: [TESTBUG] ctw tests fail to compile after 8137056 Reviewed-by: dlong, kvn

Merge

8080650: Enable stubs to use frame pointers correctly Summary: Change MacroAssembler::verified_entry() to set up RBP correctly when generating stub code. Reviewed-by: kvn

8072369: [TESTBUG] Remove potentially insecure class cast in some hotspot tests Reviewed-by: twisti, kvn, iignatyev, tpivovarova

Merge

Merge

8139438: [TESTBUG] JVMCI test fails with RuntimeException: Has no virtual object before materialization Reviewed-by: iignatyev, twisti

8139375: [TESTBUG] compiler/jvmci/SecurityRestrictionsTest checks are too tight Reviewed-by: twisti, iignatyev

8139376: [TESTBUG] ExecuteInstalledCodeTest should be run only on amd64 and sparcv9 Reviewed-by: twisti, kvn

Merge

8138956: Elide more final field's write memory barrier with escape analysis result Summary: membar for final/stable fields eliminated if possible Reviewed-by: roland, mdoerr, enevill, aph Contributed-by: hui.shi@linaro.org

8139386: JVMCI test failed with assert(_jvmci._alternate_call_target == 0L) failed: must be Reviewed-by: kvn

8139545: JVMCI : guarantee(heap_end < allocation_end) failed on some sparcv9 hosts Reviewed-by: iveresov, kvn

8139524: JVMCI cannot be initialized with CMS or Serial GCs Reviewed-by: iveresov

8139043: aarch64: add support for adler32 intrinsic Summary: Add adler32 support like 8132081 for sparc Reviewed-by: kvn

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