hg: jdk/jdk: 3 new changesets

[shade at redhat.com]

Changeset: bdccc8c06ac7
Author:    shade
Date:      2019-05-07 16:04 +0200
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/bdccc8c06ac7

8223448: Shenandoah disabled barriers blocks omit LRB
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahArguments.cpp

Changeset: abffbe8557ab
Author:    shade
Date:      2019-05-07 16:05 +0200
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/abffbe8557ab

8223450: Disable Shenandoah C2 barriers verification for x86_32
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/shenandoahArguments.cpp

Changeset: f7b4471933d3
Author:    shade
Date:      2019-05-07 16:06 +0200
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/f7b4471933d3

8223449: Unprotected UseCompressedOops block in gc/shenandoah/shenandoahBarrierSetC1_x86.cpp
Reviewed-by: rkennke

! src/hotspot/cpu/x86/gc/shenandoah/shenandoahBarrierSetC1_x86.cpp