8173693: disable post_class_unload() for non JavaThread initiators Reviewed-by: sspitsyn, gthornbr

Merge

8156073: 2-slot LiveStackFrame locals (long and double) are incorrect Reviewed-by: coleenp, mchung

8173373: C1: NPE is thrown instead of LinkageError when accessing inaccessible field on NULL receiver Summary: Deoptimize if receiver null check of unresolved field access fails to throw NoClassDefFoundError instead of NPE. Reviewed-by: vlivanov

8173338: C2: continuous CallSite relinkage eventually disables compilation for a method Reviewed-by: jrose, dlong, kvn

8173404: C2: wrong nmethod dependency can be recorded for CallSite.target Reviewed-by: kvn

8158546: C1 compilation fails with "Constant field loads are folded during parsing" Reviewed-by: kvn

8173584: Add unit test for 8173309 Reviewed-by: kvn

8171084: heapdump/JMapHeapCore fails with java.lang.RuntimeException: Heap segment size overflow Summary: Create a new heapdump segment and truncate huge arrays if required, to avoid overflow of the 32 bit value representing the size. Reviewed-by: dholmes, dsamersoff Contributed-by: jini.george@oracle.com

Merge

8173399: Jittester: sources should be aligned with latest product state Reviewed-by: kvn

Merge

8173472: AArch64: C1 comparisons with null only use 32-bit instructions Reviewed-by: roland

8173229: Wrong assert whether all remembered set entries have been iterated over in presence of coarsenings Summary: Remove asserts as they are almost useless. Reviewed-by: mgerdin, ehelin

8173393: Module system implementation refresh (2/2017) Reviewed-by: lfoltan, acorn, mchung Contributed-by: alan.bateman@oracle.com, george.triantafillou@oracle.com