Merge

8180763: Improve inlining of Symbol::equals(char*,int) into CompactHashtable Reviewed-by: iklam, jiangli

8180631: [TESTBUG] CDS tests should use CDSTestUtils.executeAndLog whenever spawning sub processes Summary: Updated all relevant call sites to use executeAndLog() Reviewed-by: iklam, ccheung

Merge

8139673: NMT stack traces in output should show mtcomponent Summary: Show memory types of malloc site in detail report Reviewed-by: dholmes, shade, coleenp Contributed-by: max.ockner@oracle.com, zgu@redhat.com

Merge

8179953: [ppc] TLABWasteIncrement not loaded correctly Summary: Also fix TestOptionWithRanges to show the bug. Reviewed-by: dholmes, shade

8179618: Fixes for range of OptoLoopAlignment and Inlining flags Summary: OptoLoopAlignment must be multiple of NOP size. Inlining flags must not exceed WarmCallInfo::MAX_VALUE(). Reviewed-by: kvn, stuefe

8180654: Apply UL to PrintCodeCacheOnCompilation Reviewed-by: kvn Contributed-by: chihiro.ito@oracle.com

8180599: Possibly miss to iterate monitors on thread exit Summary: Move thread-local monitors to global lists before thread is removed from global threads list, to ensure all monitors get scanned Reviewed-by: dholmes, rehn

Merge

8180587: Assert in layout_helper_log2_element_size(jint) compares bits instead of bytes Summary: Fixed assert to compare log2 element size in bytes. Reviewed-by: zmajo, kvn

8180487: HotSpotResolvedJavaMethod.setNotInlineable() should be renamed to represent actual behavior Summary: rename setNotInlineable() to setNotInlineableOrCompileable() Reviewed-by: dnsimon, kvn

8180324: [JVMCI][TESTBUG] failed JVMCI junit test NativeCallTest.java Reviewed-by: iignatyev, mseledtsov, kvn

8180601: hsdis generates duplicate output for JVMCI installed code Summary: remove duplicated hsdis output Reviewed-by: dnsimon, kvn

8180473: Use proper deallocation for FileBuff::_bigbuf Summary: Use the array-specific delete operator instead of the scalar delete operator. Reviewed-by: kvn

Merge

8177522: -XX:OnOutOfMemoryError does not work if supplied twice on windows Summary: use cmd /c on windows to execute onError commands Reviewed-by: dholmes, hseigel

8166848: Performance bug: SystemDictionary - optimization Summary: Check instead that a bucket isn't 10x the average Reviewed-by: iklam, gziemski, sspitsyn

8180175: ObjectSynchronizer only needs to iterate in-use monitors Summary: When using -XX:+MonitorInUseLists, then only iterate in-use monitors. Reviewed-by: zgu, dholmes, rehn

8180482: Reformat -XX:+PrintSafepointStatistics table Reviewed-by: dholmes

Merge

Merge

8180479: [TESTBUG] Some hotspot tests broken after internal Unsafe name changes Reviewed-by: thartmann

8180423: Remove flag UseRelocIndex Reviewed-by: kvn, thartmann

8152295: Redundant CLCs for classes resolved in both loaders Summary: Don't record loader constraints if both class loader classes are the same Reviewed-by: coleenp, vlivanov, gtriantafill, lfoltan

Merge

Merge

8179954: AArch64: C1 and C2 volatile accesses are not sequentially consistent Reviewed-by: roland

8180325: Use ClassLoaderData::classes_do for CDS classes Summary: Use closures and ClassLoaderData::classes_do instead of SystemDictionary::classes_do Reviewed-by: iklam, jiangli

8178604: JVM does not allow defining boot loader modules in exploded build after module system initialization Summary: Allow defining of boot loader modules after initialization but add locks to synchronize access to exploded build list Reviewed-by: dholmes, lfoltan

8179903: Clean up SPARC 32-bit support Reviewed-by: gthornbr, fparain

8180181: Get rid of FAST_DISPATCH from interpreter Reviewed-by: coleenp, tschatzl

8179769: serviceability/sa/TestCpoolForInvokeDynamic.java failing after changes for JDK-8171392 Summary: Updated SA Java code to match HotSpot C code. Reviewed-by: sspitsyn, coleenp

8180267: Update Graal Reviewed-by: iveresov

Merge

8177764: Humongous Reclaimed log output may be confusing Summary: Make all log messages dealing with humongous reclaim report number of handled objects, not regions. Reviewed-by: pliden, sjohanss

8166191: Missing spaces in log message during heap expansion Reviewed-by: tschatzl Contributed-by: chihiro.ito@oracle.com

8178813: Add test for G1 pre-barrier on dereference of weak JNI handles Summary: Add regression test. Reviewed-by: mgerdin, tschatzl, pliden

8180003: Remove sys/ prefix from poll.h and signal.h includes Reviewed-by: dholmes, bpb

8179930: jdk.test.lib.artifacts.ArtifactResolver::resolve should return Map instead of HashMap Reviewed-by: mseledtsov, gtriantafill, vlivanov

8180036: Guard include of fpu_control.h Reviewed-by: dholmes

8180039: Use more portable print format/arguments for rlim_t Reviewed-by: dholmes, mgerdin, stuefe

Merge

8167659: Access of mark word should use oopDesc::mark_offset_in_bytes() instead of '0' Summary: Use oopDesc::mark_offset_in_bytes() when addressing mark word, instead of '0'. Reviewed-by: dholmes, coleenp

8153646: Move vm/utilities/array.hpp to vm/oops Summary: Move the header file and update the appropriate #include statements. Reviewed-by: sspitsyn, dholmes

8065402: G1 does not expand marking stack when mark stack overflow happens during concurrent marking Summary: Simplified decision mechanism for marking stack expansion Reviewed-by: kbarrett, tschatzl

8179550: Unify trace logging for InstanceRefKlass Reviewed-by: kbarrett, tschatzl