hg: jdk/jdk: 8195613: [SA] HotSpotTypeDataBase.readVMLongConstants truncates values to int

[jini.george at oracle.com]

Changeset: 300e4a88c400
Author:    jgeorge
Date:      2018-05-15 02:47 +0530
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/300e4a88c400

8195613: [SA] HotSpotTypeDataBase.readVMLongConstants truncates values to int
Summary: Avoid truncation to int while reading in long constants from vmStructs. Modify ClhsdbLongConstant.java for truncation testing.
Reviewed-by: dholmes, sspitsyn, cjplummer

! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/HotSpotTypeDataBase.java
! test/hotspot/jtreg/serviceability/sa/ClhsdbLongConstant.java