8139438: [TESTBUG] JVMCI test fails with RuntimeException: Has no virtual object before materialization Reviewed-by: iignatyev, twisti

8139375: [TESTBUG] compiler/jvmci/SecurityRestrictionsTest checks are too tight Reviewed-by: twisti, iignatyev

8139376: [TESTBUG] ExecuteInstalledCodeTest should be run only on amd64 and sparcv9 Reviewed-by: twisti, kvn

Merge

8138956: Elide more final field's write memory barrier with escape analysis result Summary: membar for final/stable fields eliminated if possible Reviewed-by: roland, mdoerr, enevill, aph Contributed-by: hui.shi@linaro.org

8139386: JVMCI test failed with assert(_jvmci._alternate_call_target == 0L) failed: must be Reviewed-by: kvn

8139545: JVMCI : guarantee(heap_end < allocation_end) failed on some sparcv9 hosts Reviewed-by: iveresov, kvn

8139524: JVMCI cannot be initialized with CMS or Serial GCs Reviewed-by: iveresov

8139043: aarch64: add support for adler32 intrinsic Summary: Add adler32 support like 8132081 for sparc Reviewed-by: kvn

8138575: Improve generated code for profile counters Reviewed-by: kvn

8138641: Disable C2 peephole by default for aarch64 Reviewed-by: roland Contributed-by: felix.yang@linaro.org

Merge

8139259: aarch64: jtreg test TestLogSum segvs after 8132207 Summary: Fix jump to 0 caused by uninitialised _dexp in 8132207 Reviewed-by: roland, kvn

8139377: JVM can't be started w/ -XX:+EnableJVMCI -XX:+UseJVMCICompiler and default TypeProfileWidth Summary: Raise upper bound of TypeProfileWidth from 4 to 8. Reviewed-by: iveresov, twisti

8139421: PPC64LE: MacroAssembler::bxx64_patchable kill register R12 Summary: Register R12 must be preserved for stub calls (e.g. deopt handler). Reviewed-by: goetz

8139454: java/lang/Math/WorstCaseTests.java crashes on Linux-amd64 Summary: Emit the form of pextrw that works with sse2 Reviewed-by: iveresov, twisti Contributed-by: vivek.r.deshpande@intel.com