Merge

8167519: [AOT] Failed compilation: java.math.MutableBigInteger.divide3n2n Reviewed-by: never, davleopo

Merge

8173309: jvmtiDeferredLocalVariableSet may update the wrong frame Reviewed-by: kvn

8173147: [ctw] fails during compilation of sun.security.krb5.internal.crypto.RsaMd5DesCksumType::calculateKeyedChecksum with " graph should be schedulable" Summary: Loads generated at uncommon trap from eliminated arraycopy have incorrect memory state Reviewed-by: thartmann

8172850: Anti-dependency on membar causes crash in register allocator due to invalid instruction scheduling Summary: Regression test and additional asserts. The problem is fixed by 8087341. Reviewed-by: kvn

8173195: [BACKOUT] 8087341: C2 doesn't optimize redundant memory operations with G1 Summary: Backing out 8087341 due to 8172850. Will be re-implemented with 8173196. Reviewed-by: kvn

8173300: [TESTBUG]compiler/tiered/NonTieredLevelsTest.java fails with compiler.whitebox.SimpleTestCaseHelper(int) must be compiled Summary: Corrected available compilation levels for client builds. Reviewed-by: kvn

8173158: [AOT] fix typo in jaotc --help output Reviewed-by: rbackman

8171173: EXCEPTION_ACCESS_VIOLATION running VirtualObjectDebugInfoTest.java Reviewed-by: kvn

Merge

8172733: [JVMCI] add ResolvedJavaMethod.hasNeverInlineDirective Reviewed-by: kvn

8173054: [AOT] Avoid zero-shift for compressed oops Summary: AOT compiler should be pessimistic about heap size Reviewed-by: kvn

8172844: Assert fails in deoptimization due to original PC at the end of code section Summary: Change assert to accept end of code section as well. Reviewed-by: rbackman, kvn, dlong

8173037: V [jvm.dll+0x2343fc] GraphBuilder::args_list_for_profiling+0x8c Summary: Disabled WB Compilaton at unsupported levels. Reviewed-by: kvn

8173135: compiler/aot/fingerprint/SelfChangedCDS.java fails with: Unrecognized VM option 'UnlockCommercialFeatures' Summary: Move aot/fingerprint tests to closed since they use commercial feature. Reviewed-by: iveresov

8171971: Fix timing bug in JVM management of package export lists Summary: Reduce the number of fields that maintain export state and use Module_lock to access these fields Reviewed-by: acorn, sspitsyn, lfoltan

8173038: [TESTBUG] compiler/loopopts/UseCountedLoopSafepointsTest.java fails with TESTBUG: Not server mode Summary: remove wrong extra check that got added as part of JDK-8166002 emulated client on win32. Reviewed-by: kvn

8173081: VM no longer prints "Picked up _JAVA_OPTONS: " message Summary: Restore lost line from JDK-8061999. Reviewed-by: hseigel, mchung, dholmes

8172972: Add gc/g1/logging/TestG1LoggingFailure.java to the ProblemList Reviewed-by: kbarrett

8152206: Simplify jvmstat modules Reviewed-by: alanb, mchung, hseigel

8171855: Move package name transformations during module bootstrap into native code Reviewed-by: alanb, acorn, lfoltan, mchung, plevart, hseigel, sspitsyn

Merge

8169588: [AOT] jaotc --classpath option is confusing Reviewed-by: kvn, dlong

8172964: [aix] AIX VM should not handle SIGDANGER Reviewed-by: simonis, clanger

8172751: OSR compilation at unreachable bci causes C1 crash Summary: Bailout if OSR entry is unreachable. Reviewed-by: thartmann Contributed-by: Andreas Woess <andreas.woess@oracle.com>

8173019: Backout JDK-8172990 changes Reviewed-by: dlong

8172261: [JVMTI] Specification for early VM start event needs to lower expectations in relation class loading Reviewed-by: dcubed, sspitsyn, alanb

8172990: [AOT] Missing GC scan of _metaspace_got array containing Klass* Summary: added back _metaspace_got array scan. Reviewed-by: dlong

8144518: ClassVerboseTest crashes on Windows Summary: simplify Bytecode_tableswitch code so windows doesn't generate bad code for it. Reviewed-by: ctornqvi, dholmes

Merge

8172884: TraceOptoPipelining and TraceOptoOutput are broken Summary: Compiler Control code needs not set the default values for the directive according to the flag value. Reviewed-by: neliasso, redestad

8166002: Emulate client build on platforms with reduced virtual address space Summary: The default VM ergonomics on Windows/x86 (32-bit) are changed to client like. Reviewed-by: kvn, iveresov

Merge

8171960: Event-based tracing needs separate flag representation for Method Reviewed-by: hseigel, gtriantafill, dholmes

Merge

8170827: Correct errant "java.base" string to macro Summary: used JAVA_BASE_NAME instead of "java.base" string in one location Reviewed-by: coleenp, jiangli

8172731: runtime/Thread/TooSmallStackSize.java fails on solaris-x64 with product build Summary: The C2 compiler threads require a large stack with the Solaris Studio C++ compiler version 5.13 and product VM build. Reviewed-by: sspitsyn, dcubed, goetz, dholmes

8140588: Internal Error: gc/g1/ptrQueue.hpp:126 assert(_index == _sz) failed: invariant: queues are empty when activated Summary: Re-check queue active state before updating Reviewed-by: pliden, kbarrett, mdoerr

Merge

Merge

8172288: Fix Jigsaw related module/package error messages and throw correct exceptions Summary: Reword error messages and throw IllegalStateExceptions where appropriate Reviewed-by: alanb, acorn, lfoltan, gtriantafill

Merge

8170821: Ensure access checks result in consistent answers Summary: Added jtreg test to verify consistent access check results even when access is added between checks Reviewed-by: hseigel, lfoltan

8172721: Fix for 8172144 breaks AArch64 build Reviewed-by: dsamersoff

Merge

8169643: [TESTBUG] GCBasher test fails with G1, CMS and Serial. Reviewed-by: tschatzl, iignatyev, mchernov

8172557: quarantine ctw/JarDirTest Reviewed-by: ctornqvi