hg: jdk/sandbox: 2 new changesets

[michael.x.mcmahon at oracle.com]

Changeset: 43fa906da72a
Author:    michaelm
Date:      2020-06-19 11:51 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/43fa906da72a

Merge

! .hgtags
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/prims/whitebox.cpp

Changeset: 6fc56fd83ab0
Author:    michaelm
Date:      2020-06-19 11:51 +0100
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/6fc56fd83ab0

Merge