src/share/vm/opto/c2_globals.hpp

rev 5728 : 8029015: PPC64 (part 216): opto: trap based null and range checks

@@ -652,10 +652,14 @@
                                                                             \
   experimental(bool, ReplaceInParentMaps, false,                            \
           "Propagate type improvements in callers of inlinee if possible")  \
                                                                             \
   experimental(bool, UseTypeSpeculation, false,                             \
-          "Speculatively propagate types from profiles")
+          "Speculatively propagate types from profiles")                    \
+                                                                            \
+  product_pd(bool, TrapBasedRangeChecks,                                    \
+          "Generate code for range checks that uses a cmp and trap "        \
+          "instruction raising SIGTRAP. Used on PPC64.")                    \
 
 C2_FLAGS(DECLARE_DEVELOPER_FLAG, DECLARE_PD_DEVELOPER_FLAG, DECLARE_PRODUCT_FLAG, DECLARE_PD_PRODUCT_FLAG, DECLARE_DIAGNOSTIC_FLAG, DECLARE_EXPERIMENTAL_FLAG, DECLARE_NOTPRODUCT_FLAG)
 
 #endif // SHARE_VM_OPTO_C2_GLOBALS_HPP