Merge

8168341: Gtests on JSon produce an enormous amount of hardly understandable output to stdout Reviewed-by: iignatyev, ppunegov, kvn

Merge

8170470: superword may miss reductions Reviewed-by: kvn

8170358: [REDO] 8k class metaspace chunks misallocated from 4k chunk freelist Reviewed-by: mgerdin, coleenp, ehelin, stuefe

8170388: Deprecate the flag -XX:ExplicitGCInvokesConcurrentAndUnloadsClasses Reviewed-by: tschatzl, jprovino

8170328: PPC64: Use andis instead of lis/and Reviewed-by: goetz, mdoerr Contributed-by: Igor Nunes <igor.nunes@eldorado.org.br>

8170430: x86 pow() stub from Intel libm is inconsistent with pow() from fdlib Summary: do not use libm stubs when InlineIntrinsics switched off Reviewed-by: kvn

8170416: CompilerControl: VectorizeDebug option type is incorrect Summary: VectorizeDebug C2 option flag should be uintx instead of bool. Reviewed-by: thartmann

Merge

8170395: Metaspace initialization queries the wrong chunk freelist Reviewed-by: mgerdin, pliden, stuefe

8170297: runtime/SharedArchiveFile/LargeSharedSpace.java didn't run out of memory Summary: Split the test cases. Add -XX:+UseCompressedClassPointers -XX:CompressedClassSpaceSize=3G for the 64-bit -XX:SharedMiscCodeSize=1600386047 test case. Reviewed-by: ccheung, iklam, dholmes

8166156: Convert test_semaphore to GTest Reviewed-by: kbarrett, tschatzl, stefank

8169003: LogDecorations.iso8601_utctime_test fails if numeric locale uses "," as separator between integer and fraction part Reviewed-by: mlarsson, iignatyev

Merge

8168996: C2 crash at postaloc.cpp:140 : assert(false) failed: unexpected yanked node Summary: Prevent MemBarAcquire from keeping a LoadNNode alive by adding it to the worklist if it is the only user of a DecodeNNode. Reviewed-by: kvn

8170431: non-ASCII characters in source code comments (jimage.hpp) Reviewed-by: dholmes

8169867: Method::restore_unshareable_info does not invoke Method::link_method Reviewed-by: jiangli, kvn, thartmann

8170227: use vm.jvmci property in compiler/jvmci tests Reviewed-by: kvn

8170226: Implement setting jtreg @requires property vm.jvmci Reviewed-by: kvn

8170106: AArch64: Multiple JVMCI issues Reviewed-by: rschatz

Merge

8170228: register closed @requires property setter Reviewed-by: vlivanov, dfazunen

8170355: [BACKOUT] 8k class metaspace chunks misallocated from 4k chunk freelist Reviewed-by: ehelin, stefank

Merge

8170284: Move fine granular hotspot make targets to top level Reviewed-by: tbell

8166761: Compiler testing in tier2 should be optimized to finish in 20 minutes. Reviewed-by: ctornqvi, kvn

8166898: G1SATBCardTableLoggingModRefBS::invalidate() incorrect with whole_heap == true Reviewed-by: tschatzl, kbarrett

8057003: Large reference arrays cause extremely long synchronization times Summary: Slice large object arrays into parts so that the synchronization of marking threads with an STW pause request does not take long. Reviewed-by: ehelin, pliden

Merge

8169703: G1 crashes with guarantee(pretouch_gang != NULL) failed: No pretouch gang specified Summary: Allow use of AlwaysPreTouch without passing a WorkGang. Reviewed-by: kbarrett, dfazunen, ddmitriev

8169931: 8k class metaspace chunks misallocated from 4k chunk freelist​ Reviewed-by: mgerdin, coleenp, ehelin, stuefe