hg: graal/graal-jvmci-8: [SPARC] Fix VMReg number caluclation in CodeInstaller::get_hotspot_reg

[doug.simon at oracle.com]

Changeset: 37505a836aaf
Author:    Stefan Anzinger <stefan.anzinger at oracle.com>
Date:      2015-10-21 15:05 +0200
URL:       http://hg.openjdk.java.net/graal/graal-jvmci-8/rev/37505a836aaf

[SPARC] Fix VMReg number caluclation in CodeInstaller::get_hotspot_reg

! src/cpu/sparc/vm/jvmciCodeInstaller_sparc.cpp