--- a/hotspot/src/cpu/sparc/vm/c2_globals_sparc.hpp	Wed Sep 16 20:33:16 2015 +0200
+++ b/hotspot/src/cpu/sparc/vm/c2_globals_sparc.hpp	Wed Sep 16 13:16:17 2015 -0700
@@ -64,6 +64,7 @@
 define_pd_global(bool, UseCISCSpill,                 false);
 define_pd_global(bool, OptoBundling,                 false);
 define_pd_global(bool, OptoScheduling,               true);
+define_pd_global(bool, OptoRegScheduling,            false);
 
 #ifdef _LP64
 // We need to make sure that all generated code is within