Merge

8158237: JVMTI hides critical debug information for memory leak tracing Summary: remove _backtrace as hidden field, original problem no longer exists Reviewed-by: sspitsyn, jiangli

8158033: Notify_tracing() misplaced for intended purpose Reviewed-by: egahlin, dholmes

8072440: serviceability/dcmd/ tests timeout Reviewed-by: sla, mlarsson

8157373: Active workers should not be reset in AbstractWorkGang initialize() Reviewed-by: kbarrett, tschatzl, jwilhelm

Merge

8026752: Cancel MetaspaceGC request for a CMS concurrent collection after GC Reviewed-by: sjohanss, sangheki

Merge

Merge

Merge

8158351: [JVMCI] NoClassDefFoundError: jdk/vm/ci/runtime/JVMCI Reviewed-by: kvn, vlivanov

8158913: aarch64: SEGV running Spark terasort Summary: Use signed instead of unsigned test for end of loop in gen_write_ref_array_post_barrier Reviewed-by: aph Contributed-by: felix.yang@linaro.org

8158985: [JVMCI] access to HotSpotJVMCIRuntime.vmEventListeners must be thread safe Reviewed-by: iveresov, kvn

8158228: C1 incorrectly folds mismatched loads from stable arrays Summary: Disable constant folding for mismatched loads from stable arrays. Reviewed-by: vlivanov

Merge

8146416: java.lang.OutOfMemoryError triggers: assert(current_bci == 0) failed: bci isn't zero for do_not_unlock_if_synchronized Summary: handle realloc failure pending exception. Reviewed-by: roland

8156587: [JVMCI] remove Unsafe.getJavaMirror and Unsafe.getKlassPointer Reviewed-by: kvn

Merge

8158000: [JVMCI] remove unused ParseClosure class Reviewed-by: kvn

Merge

8158214: Crash with "assert(VM_Version::supports_sse4_1()) failed" if UseSSE < 4 is set Summary: Do not emit unsupported SSE 4.1 instructions in CRC32 intrinsic. Reviewed-by: kvn, zmajo

8149418: AArch64: replace tst+br with tbz instruction when tst's constant operand is 2 power Summary: replace tst+br with tbz instruction when tst's constant operand is 2 power Reviewed-by: aph

8156760: VM crashes if -XX:-ReduceInitialCardMarks is set Summary: Fixed several compiler crashes with disabled ReduceInitialCardMarks. Reviewed-by: roland, minqi, dlong, tschatzl, kvn

8157842: indexOfChar intrinsic is not emitted on x86 Summary: Matcher::match_rule_supported() should check for !UseSSE42Intrinsics. Reviewed-by: roland, rbackman, shade, kvn

8155046: Parse::Block construction using undefined behavior Summary: Blocks should be created via constructor and placement new. Reviewed-by: kvn

8157428: [JVMCI] remove MemoryAccessProvider.readUnsafeConstant from API Reviewed-by: iveresov

Merge

8157292: [JVMCI] add missing test files from 8156034 Reviewed-by: iveresov Contributed-by: josef.eisl@jku.at

8153994: Compiler tests should be correctly marked with @module Reviewed-by: kvn

8158184: remove shell from compiler/c2/7070134/Stemmer.java Reviewed-by: kvn

8158185: jdk/test/lib/FileInstaller throws NPE if dst is in current directory Reviewed-by: kvn

8158182: remove shell script from compiler/c2/6894807/IsInstanceTest.java Reviewed-by: kvn

8073159: improve Test6857159.java Reviewed-by: kvn

Merge

8158065: [Jittester]: tests generation has tests generators hardcoded, blocking alternative tests generation Reviewed-by: iignatyev

Merge

Merge

Merge

8152376: [TESTBUG] compiler/floatingpoint/Test15FloatJNIArgs should use run main/othervm/native Reviewed-by: kvn

8154123: remove commented action from jdk/vm/ci/runtime/test/ConstantTest.java Reviewed-by: shade, kvn

8154156: PPC64: improve array copy stubs by using vector instructions Reviewed-by: goetz, mdoerr Contributed-by: Gustavo Romero <gromero@linux.vnet.ibm.com>

8157821: [JITtester] OptionResolver and LiteralFactory use deprecated c-tors Reviewed-by: kvn

8156469: [JITtester] Difference in generated golden output when run with Jigsaw build Reviewed-by: vlivanov

8157906: aarch64: some more integer rotate instructions are never emitted Summary: fix wrong definition of source operand of left rotate instructions Reviewed-by: aph Contributed-by: teng.lu@linaro.org

8156731: aarch64: java/util/Arrays/Correct.java fails due to _generic_arraycopy stub routine Summary: fix address calculation considering compressed oops _generic_arraycopy stub routine Reviewed-by: aph

8157620: Guarantee in run_task(task, num_workers) fails Reviewed-by: tschatzl, drwhite

8159237: PreservedMarks verification code fails Reviewed-by: lmesnik, jwilhelm

8159056: [aix] Compressed class space not allocated in lower regions Reviewed-by: dholmes, enevill

8156032: Clean up parallel GC specific code from vm/gc/shared/preservedMarks.cpp Reviewed-by: stefank, tschatzl

8157243: JMap heap test fail when used with external heap Reviewed-by: dsamersoff, ehelin

8146530: [testbug] some tests fail because the compiler is using Java heap memory Reviewed-by: jwilhelm, jmasa, kvn

Merge

8158681: ClassLoader::classloader_type() is called from code not included under #if INCLUDE_CDS. Summary: Place CDS related code under #if INCLUDE_CDS. Reviewed-by: lfoltan, gtriantafill, coleenp

8159019: ResourceMark in ClassLoader::open_versioned_entry() is being used incorrectly Summary: Call FREE_RESOURCE_ARRAY instead of declaring a ResourceMark Reviewed-by: hseigel, jiangli

Merge

8158929: [TESTBUG] CommitOverlappingRegions.java can not deal with pages > 32K Reviewed-by: mockner, dholmes

8149085: IntegrationTest1.java fails intermittently due to use of semi-initialized TLAB Reviewed-by: ehelin, mgerdin

8155638: Resource allocated BitMaps are often cleared twice Reviewed-by: neliasso, kvn

8158297: Lack of proper checking of non-well formed elements in CONSTANT_Utf8_info's structure Summary: Disallow // in class file names during parsing and throw ClassNotFoundException Reviewed-by: sspitsyn, rehn, gtriantafill

Merge

8153858: Clean up needed when obtaining the package name from a fully qualified class name Summary: Consolidated and refactored code parsing fully qualified names. Includes gtest. Reviewed-by: dholmes, coleenp

Merge

8158938: AIX: some more new hotspot build fixes Reviewed-by: erikj

8154209: Remove client VM from default JIB profile on windows-x86 and linux-x86 Reviewed-by: dholmes