hg: hsx/hsx22/hotspot: 7100757: The BitSet.nextSetBit() produces incorrect result in 32bit VM on Sparc

[vladimir.kozlov at oracle.com]

Changeset: 714bf7aefe10
Author:    kvn
Date:      2011-10-14 10:07 -0700
URL:       http://hg.openjdk.java.net/hsx/hsx22/hotspot/rev/714bf7aefe10

7100757: The BitSet.nextSetBit() produces incorrect result in 32bit VM on Sparc
Summary: Instruction countTrailingZerosL() should use iRegIsafe dst register since it is used in long arithmetic.
Reviewed-by: never, twisti

! src/cpu/sparc/vm/sparc.ad
+ test/compiler/7100757/Test7100757.java