RFR 8233500: Shenandoah: Shenandoah load barrier should save registers before calling keep alive barrier on x86
zgu at redhat.com
Mon Nov 4 16:55:59 UTC 2019
This bug was found and fixed during concurrent class unloading work in
shenandoah/jdk. However, I don't think it is concurrent class unloading
specific issue, and could result hard to find problem in jdk/jdk.
BTW: AArch64 already does right thing.
hotspot_gc_shenandoah (fastdebug and release)
x86_64 and x86_32 on Linux
More information about the hotspot-gc-dev