hg: jdk7/hotspot-comp/hotspot: 6880034: SIGBUS during deoptimisation at a safepoint on 64bit-SPARC

[vladimir.kozlov at sun.com]

Changeset: 1ce3281a8e93
Author:    kvn
Date:      2009-10-06 10:15 -0700
URL:       http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/1ce3281a8e93

6880034: SIGBUS during deoptimisation at a safepoint on 64bit-SPARC
Summary: Fix problem with the double register encodings in sparc.ad
Reviewed-by: never, jrose
Contributed-by: volker.simonis at gmail.com

! src/cpu/sparc/vm/sharedRuntime_sparc.cpp
! src/cpu/sparc/vm/sparc.ad
+ test/compiler/6880034/Test6880034.java