8042786: Proper fix for 8032566 Summary: Check for overflow cases in range checks and collapse it if we can. Reviewed-by: jrose, iveresov

8032566: Crash in JIT when running Scala compiler (and compiling Scala std lib) Summary: Switch off EliminateAutoBox flag by default in jdk8 release. Reviewed-by: iveresov

8043180: SIGSEGV in Events::log_deopt_message Summary: Added missing deopt reason name Reason_tenured Reviewed-by: kvn, twisti

8026694: New type profiling points break compilation replay Summary: fixes compilation replay with new profiling points Reviewed-by: kvn, twisti

Merge

8043639: Backout JDK-8034852: Shrinking of Metaspace high-water-mark causes incorrect OutOfMemoryErrors or back-to-back GCs Reviewed-by: stefank, tschatzl

8039489: Refactor test framework for dynamic VM options Reviewed-by: jmasa, ehelin, jwilhelm Contributed-by: dmitry.fazunenko@oracle.com

8042255: make gc src file exclusion more automatic Reviewed-by: brutisso, stefank, dholmes, rdurbin

8039042: G1: Phantom zeros in cardtable Reviewed-by: tschatzl, mgerdin

Merge

8040804: G1: Concurrent mark stuck in loop calling os::elapsedVTime() Reviewed-by: brutisso, tschatzl

8040803: G1: Concurrent mark hangs when mark stack overflows Reviewed-by: brutisso, ehelin

8038928: gc/g1/TestGCLogMessages.java fail with "[Evacuation Failure' Reviewed-by: ysr, brutisso, tschatzl

Merge

8034852: Shrinking of Metaspace high-water-mark causes incorrect OutOfMemoryErrors or back-to-back GCs Reviewed-by: jmasa, pliden, stefank