8205034: [BACKOUT] Induction variable of over-unrolled loop conflicts with range checks Summary: Backout fix for JDK-8203915 because it causes SIGILL failures. Reviewed-by: shade

8204531: Remove unused chars following '\0' Reviewed-by: dholmes, stuefe

8204978: [Graal] Disable Epsilon GC tests from running with Graal Reviewed-by: kvn

8203915: Induction variable of over-unrolled loop conflicts with range checks Summary: Update skeleton predicates before main loop during unrolling to remove dead code. Reviewed-by: kvn, roland

8204668: Cleanup management of the java.vm.info System property Reviewed-by: rehn, cjplummer

8204613: StringTable: Calculates wrong number of uncleaned items. Reviewed-by: pliden, coleenp

8204944: Remove java/util/Map/InPlaceOpsCollisions.java from ProblemList Reviewed-by: psandoz

Added tag jdk-11+18 for changeset e1b3def12624

8204915: (fs) Add some print diagnostics to java/nio/file/Files/CopyAndMove.java Reviewed-by: bchristi

8201276: (fs) Add methods to Files for reading/writing a string from/to a file Reviewed-by: rriggs, smarks, sherman, forax, alanb, mli

8203809: [Graal] JDI tests fail with: JDITestRuntimeException : ** event IS NOT a breakpoint ** Reviewed-by: sspitsyn, cjplummer

8204935: [aix] TOC overflow in libjvm.so (release build) Reviewed-by: goetz, mbaesken, ihse

8204663: clean up remaining native parts after JDK-8187631 Reviewed-by: rriggs, psandoz

Merge