hg: graal/graal: 3 new changesets

[doug.simon at oracle.com]

Changeset: e04e41c3cb6e
Author:    Tom Rodriguez <tom.rodriguez at oracle.com>
Date:      2014-12-19 12:09 -0800
URL:       http://hg.openjdk.java.net/graal/graal/rev/e04e41c3cb6e

Handle null in readKlassPointer

! graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotMemoryAccessProviderImpl.java

Changeset: a61d63bd1e56
Author:    Tom Rodriguez <tom.rodriguez at oracle.com>
Date:      2014-12-19 15:49 -0800
URL:       http://hg.openjdk.java.net/graal/graal/rev/a61d63bd1e56

Fix selecting last element of RangeSlider

! src/share/tools/IdealGraphVisualizer/Util/src/com/sun/hotspot/igv/util/RangeSlider.java

Changeset: b1b5bfe4c8a7
Author:    Tom Rodriguez <tom.rodriguez at oracle.com>
Date:      2014-12-19 15:50 -0800
URL:       http://hg.openjdk.java.net/graal/graal/rev/b1b5bfe4c8a7

Show group name as tooltip in IGV

! src/share/tools/IdealGraphVisualizer/View/src/com/sun/hotspot/igv/view/EditorTopComponent.java