--- old/src/cpu/sparc/vm/c2_globals_sparc.hpp	2015-09-03 15:31:33.496338200 -0700
+++ new/src/cpu/sparc/vm/c2_globals_sparc.hpp	2015-09-03 15:31:33.250338200 -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