8141044: C1 should fold (this == null) to false Reviewed-by: jrose, roland

8139170: JVMCI refresh Reviewed-by: kvn

8139385: [TESTBUG]: JVMCI test crashes in constantPoolHandle::constantPoolHandle Reviewed-by: kvn, iignatyev

8141129: 3 compiler control tests fail on product builds Summary: UnlockDiagnosticVMOptions should be placed before the PrintAssembly Reviewed-by: kvn

8138809: improve tests for CompilerToVM::hasCompiledCodeForOSR Reviewed-by: kvn

8141132: JEP 254: Compact Strings Summary: Adopt a more space-efficient internal representation for strings. Reviewed-by: alanb, bdelsart, coleenp, iklam, jiangli, jrose, kevinw, naoto, pliden, roland, smarks, twisti Contributed-by: Brent Christian <brent.christian@oracle.com>, Vivek Deshpande <vivek.r.deshpande@intel.com>, Tobias Hartmann <tobias.hartmann@oracle.com>, Charlie Hunt <charlie.hunt@oracle.com>, Vladimir Kozlov <vladimir.kozlov@oracle.com>, Roger Riggs <roger.riggs@oracle.com>, Xueming Shen <xueming.shen@oracle.com>, Aleksey Shipilev <aleksey.shipilev@oracle.com>, Sandhya Viswanathan <sandhya.viswanathan@intel.com>

8079459: JCK test api/java_nio/ByteBuffer/index.html#GetPutXXX start failing after JDK-8026049 Summary: nextPutIndex used where nextGetIndex is correct. Reviewed-by: alanb

Merge

Merge

8140489: Introduce shorthand for average_time_ms in G1CollectorPolicy Reviewed-by: mgerdin, tschatzl, drwhite

8140393: Move WorkerDataArray to its own file Reviewed-by: tschatzl, mgerdin, tbenson

8140761: Remove caching from WorkerDataArray Reviewed-by: tschatzl, mgerdin, tbenson

Merge

Merge