hg: hsx/hotspot-comp/hotspot: 8005033: clear high word for integer pop count on SPARC

[christian.thalinger at oracle.com]

Changeset: 65c8342f726a
Author:    twisti
Date:      2012-12-19 14:44 -0800
URL:       http://hg.openjdk.java.net/hsx/hotspot-comp/hotspot/rev/65c8342f726a

8005033: clear high word for integer pop count on SPARC
Reviewed-by: kvn, twisti
Contributed-by: Richard Reingruber <richard.reingruber at sap.com>

! src/cpu/sparc/vm/sparc.ad
+ test/compiler/8005033/Test8005033.java