8205714: Initial class initialization Summary: ensure class is fully initialized before caching a resolved invokestatic, or patching the callsite Reviewed-by: acorn, coleenp, kvn, vlivanov

8205360: Choose printer defaults Reviewed-by: prr, mschoene, rhalade

8205709: Proper allocation handling Reviewed-by: sspitsyn, mschoene, rhalade

8206301: Improve NIO stability Reviewed-by: alanb, mschoene, rhalade

8203654: Improve cypher state updates Reviewed-by: ascarpino

8212233: javadoc fails on jdk12 with "The code being documented uses modules but the packages defined in $URL are in the unnamed module." Reviewed-by: hannesw, pmuthuswamy

8196568: [Graal] LongMulOverflowTest.java fails with "runTestOverflow() did not overflow" Summary: Temporarily cripple j.l.Math.*Exact() instrinsics to pass TCK Reviewed-by: kvn, dlong, never

8210392: assert(Compile::current()->live_nodes() < Compile::current()->max_node_limit()) failed: Live Node limit exceeded limit Summary: Avoid excessive split-if. Reviewed-by: thartmann, neliasso

8216427: ciMethodData::load_extra_data() does not always unpack the last entry Reviewed-by: thartmann, kvn

8216135: C2 assert(!had_error) failed: bad dominance Reviewed-by: thartmann, kvn

8213397: Stack dump should show more clearly when a thread is blocked on a class initialization monitor Reviewed-by: rehn, coleenp

8202675: Replace process-wide terminology in serial filtering to be consistent Reviewed-by: alanb, lancea

8216995: Clean up JFR command line processing Reviewed-by: gziemski, mgronlun

8216563: [TESTBUG] Change stressTime to default to 30 for nsk tests (part 2) Summary: Change the default from 60 seconds to 30 seconds. Reviewed-by: coleenp, mseledtsov