hg: jdk-updates/jdk11u-dev: 2 new changesets

[shade at redhat.com]

Changeset: a0531302df52
Author:    shade
Date:      2021-02-18 15:51 +0000
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/a0531302df52

8261912: Code IfNode::fold_compares_helper more defensively
Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/ifnode.cpp

Changeset: 5873d272ba93
Author:    rkennke
Date:      2021-02-16 08:17 +0000
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/5873d272ba93

8261413: Shenandoah: Disable class-unloading in I-U mode
Reviewed-by: shade, zgu

! src/hotspot/share/gc/shenandoah/mode/shenandoahIUMode.cpp