Merge

Merge

Merge

8158412: [TESTBUG] TestIHOPErgo and TestStressG1Humongous should not be executed when JFR is enabled Reviewed-by: dfazunen, tschatzl

Merge

8153394: Add Unified Logging to make it easy to trace time taken in initPhase2 Summary: Added modules+startuptime logging for initPhase2 via TraceTime class Reviewed-by: rehn, hseigel, mockner

8157831: JVMCI tests should not be executed on linux-arm32 Reviewed-by: dpochepk, dholmes

8156871: Possible concurrency issue with JVM_AddModuleExports Summary: Need for single PackageEntry flag to determine a package's unqualifed export state. Reviewed-by: acorn, ctornqvi, dholmes, jiangli

8152271: MemberNameTable doesn't purge stale entries Summary: Intern MemberNames in table instead of allocating new entries Reviewed-by: vlivanov, sspitsyn, dholmes

Merge

8159350: G1 String deduplication logging malformed Reviewed-by: stefank, sjohanss

8154106: UL Xlog:help regd'g 'rt' tag Reviewed-by: mlarsson, mockner, gtriantafill

8149778: serviceability/tmtools/jstat/GcCapacityTest.java causes JVM to hang during GC Reviewed-by: pliden, stefank

Merge

8159328: [TESTBUG] ProblematicFrameTest.java throws an exception (due to trying to access Unsafe) but still passes Reviewed-by: hseigel, ddmitriev

8159255: [TESTBUG] XpatchJavaBase.java compilation failure Reviewed-by: lfoltan, hseigel, ddmitriev

Merge

8132713: Add tests which check that Humongous objects behave as expected after finishing ConcMark Cycle Reviewed-by: tschatzl, dfazunen

8159156: [TESTBUG] ReserveMemory test is not useful on Aix. Reviewed-by: dholmes

8159045: Remove const from methods returning size_t in threadLocalAllocBuffer.hpp Reviewed-by: sjohanss, jmasa

8157490: JCK test vm/jni/DefineClass/dfcl001/dfcl00101m1/dfcl00101m1 crashes when run with -Xlog:classload=info Summary: null stream->source() no longer causes error with -Xlog:class+load Reviewed-by: lfoltan, coleenp

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