8203215: IdealLoopTree::split_outer_loop leaves phi-nodes with only one input Summary: Make sure the phis are transformed Reviewed-by: roland, kvn, rbackman

8202479: Add missing try_resolve_jobject_in_native calls Reviewed-by: coleenp, pliden

8203346: JFR: Inconsistent signature of jfr_add_string_constant Reviewed-by: shade

8202713: Create a MacroAssembler::access_load/store_at wrapper for S390 and PPC Reviewed-by: eosterlund, goetz

8203305: PPC64: Improve TM detection for enabling RTM on Linux / POWER9 Reviewed-by: mdoerr

8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder) Reviewed-by: shade

Added tag jdk-11+14 for changeset 3595bd343b65

8195098: Low latency hashtable for read-mostly scenarios Summary: This implement a concurrent hashtable using chaining and the GlobalCounter for ABA problems. Reviewed-by: acorn, coleenp, dcubed, eosterlund, gziemski, mlarsson

8202978: Incorrect tmp register passed to MacroAssembler::load_mirror() Reviewed-by: kvn, coleenp

8199384: [TESTBUG] Open source VM testbase MLVM tests Reviewed-by: erikj, mseledtsov, vlivanov

Merge

8199252: [TESTBUG] Open source VM testbase system dictionary tests Summary: Opensourced the tests Reviewed-by: iignatyev, gziemski

8201447: C1 does backedge profiling incorrectly Summary: Increment backedge counter only for backward arms of conditional branches. Reviewed-by: never, kvn

8189140: SystemDictionaryShared::initialize() should be renamed to be more meaningful Summary: Removed this function, added JavaCalls::construct_new_instance and moved SharedDictionary_lock Reviewed-by: jiangli, ccheung, dholmes, coleenp