Merge

8145153: Convert TraceMonitorInflation to Unified Logging Summary: Updated -XX:+TraceMonitorInflation flag to -Xlog:monitorinflation=debug, with an alias (and related alias table) to support the old option. Reviewed-by: dholmes, mockner, coleenp

Merge

Merge

8139768: Running with -XX:CMSOldPLABNumRefills=2147483648 causes EXCEPTION_INT_DIVIDE_BY_ZERO on Windows i586 Summary: Use double arithmetic to avoid integer overflow Reviewed-by: jwilhelm, tbenson

8143933: Create testlibrary for auxiliary methods used in g1/humongousObjects testing Reviewed-by: iignatyev, dfazunen

8145117: PPC64: Remove cpp interpreter implementation Reviewed-by: coleenp, mdoerr

Merge

8142909: Integration of minor fixes from the build-infra project Reviewed-by: dholmes, erikj

8145303: Clean up the units for log_gc_footer Reviewed-by: david, tschatzl, goetz

8145015: jni_GetStringCritical asserts for empty strings Reviewed-by: thartmann, dholmes

Merge

8146001: Remove support for command line options from JVMCI Reviewed-by: twisti

8146286: aarch64: guarantee failures with large code cache sizes on jtreg test java/lang/invoke/LFCaching/LFMultiThreadCachingTest.java Summary: patch trampoline calls with special case bl to itself which does not cause guarantee failure Reviewed-by: aph

Merge

8144993: Elide redundant memory barrier after AllocationNode Summary: Elide memory barrier for AllocationNode when it doesn't escape in initializer and has an MemBarRelease node at exit of initializer method. Reviewed-by: aph, mdoerr, goetz, kvn, asiebenborn

8145913: PPC64: add Montgomery multiply intrinsic Reviewed-by: aph, goetz

8145096: Undefined behaviour in HotSpot Summary: Fix some integer overflows Reviewed-by: jrose, kvn, kbarrett, adinn, iklam

8143925: Enhancing CounterMode.crypt() for AES Summary: Add intrinsic for CounterMode.crypt() to leverage the parallel nature of AES in Counter(CTR) Mode. Reviewed-by: kvn, ascarpino Contributed-by: kishor.kharbas@intel.com

8146245: compiler/jvmci/ tests fail: java.lang.AssertionError: minimum config for aarch64 Reviewed-by: kvn

8146157: JVMCI must not fold accesses to @Stable fields if -XX:-FoldStableValues Reviewed-by: twisti

8146231: ppc64/gcc 4.1.2: fix build after "8143072: [JVMCI] Port JVMCI to AArch64" Reviewed-by: goetz

8146205: quarantine compiler/jvmci/compilerToVM/ExecuteInstalledCodeTest.java Reviewed-by: kvn

Merge

8143072: [JVMCI] Port JVMCI to AArch64 Reviewed-by: gdub, rschatz, twisti, kvn Contributed-by: aph@redhat.com

8146129: quarantine compiler/cpuflags/TestAESIntrinsicsOnSupportedConfig.java Reviewed-by: twisti

8145688: Update for x86 pow in the math lib Summary: Optimizes Math.pow() for 64 and 32 bit X86 architecture using Intel LIBM implementation. Reviewed-by: kvn Contributed-by: vivek.r.deshpande@intel.com

8146043: run JVMCI tests in JPRT Reviewed-by: iklam, ctornqvi, collins

8146100: compiler/jvmci/code/SimpleCodeInstallationTest.java JUnit Failure: expected:<12> but was:<109710641> Reviewed-by: kvn

8145435: [JVMCI] some tests on Windows fail with: assert(!thread->is_Java_thread()) failed: must not be java thread Reviewed-by: never, dnsimon, dholmes, coleenp

Merge

8145328: SEGV in DirectivesStack::getMatchingDirective Summary: Loop until enabled directive is found Reviewed-by: kvn, twisti

8144487: PhaseIdealLoop::build_and_optimize() must restore major_progress flag if skip_loop_opts is true Summary: Restore the major_progress flag before calling igvn.optimize(). Reviewed-by: kvn

8145754: PhaseIdealLoop::is_scaled_iv_plus_offset() does not match AddI Summary: is_scaled_iv_plus_offset() should handle AddI nodes with scaled iv as second input. Reviewed-by: kvn

8145566: PrintNMethods compile command broken since b89 Summary: Decremented Symbol twice Reviewed-by: thartmann, kvn

8144704: [JVMCI] add tests for simple code installation Reviewed-by: twisti

8145717: Use AVX3 instructions for Arrays.equals() intrinsic Reviewed-by: kvn Contributed-by: jan.civlin@intel.com

Merge

Merge

8145714: [JVMCI] SPARC broken after JDK-8134994 Reviewed-by: kvn

8144852: Corrupted oop in nmethod Reviewed-by: vlivanov

8144091: CompilerControl: directive file doesn't override inlining rules Summary: Fix correct overrides Reviewed-by: roland

8145345: LogCompilation output is empty after JEP165: Compiler Control Summary: Fix default init and compilecommand update Reviewed-by: kvn

8144246: adding lots of directives via jcmd may produce OOM crash Summary: Add a limit to the number of directives Reviewed-by: kvn

8141351: Create tests for direct invoke instructions testing Summary: Tests for invoke* instructions Reviewed-by: twisti

8145553: Fix warnings in AArch64 directory Reviewed-by: kvn

8144582: AArch64 does not generate correct branch profile data Reviewed-by: kvn

8145438: Guarantee failures since 8144028: Use AArch64 bit-test instructions in C2 Summary: Implement short and long versions of bit test instructions. Reviewed-by: kvn