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

[adinn at redhat.com]

Changeset: 51c94b611e63
Author:    adinn
Date:      2019-08-23 13:20 +0100
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/51c94b611e63

8230099: Prepare for backport of JDK-8217368
Reviewed-by: aph

! src/hotspot/cpu/aarch64/aarch64.ad

Changeset: 97701c7e0bca
Author:    ngasson
Date:      2019-08-23 13:22 +0100
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/97701c7e0bca

8217368: AArch64: C2 recursive stack locking optimisation not triggered
Reviewed-by: aph, drwhite

! src/hotspot/cpu/aarch64/aarch64.ad