src/cpu/sparc/vm/c1_Runtime1_sparc.cpp

rev 4136 : 7153771: array bound check elimination for c1
Summary: when possible optimize out array bound checks, inserting predicates when needed.
Reviewed-by:

@@ -985,10 +985,29 @@
         __ delayed()->restore();
       }
       break;
 #endif // INCLUDE_ALL_GCS
 
+    case predicate_failed_trap_id:
+      { 
+        __ set_info("throw_incompatible_class_cast_exception", dont_gc_arguments);
+        OopMap* oop_map = save_live_registers(sasm);
+
+        int call_offset = __ call_RT(noreg, noreg, CAST_FROM_FN_PTR(address, predicate_failed_trap));
+
+        oop_maps = new OopMapSet();
+        oop_maps->add_gc_map(call_offset, oop_map);
+
+        DeoptimizationBlob* deopt_blob = SharedRuntime::deopt_blob();
+        assert(deopt_blob != NULL, "deoptimization blob must have been created");
+        restore_live_registers(sasm);
+        __ restore();
+        __ br(Assembler::always, false, Assembler::pt, deopt_blob->unpack_with_reexecution(), relocInfo::runtime_call_type);
+        __ delayed()->nop();
+      }
+      break;
+
     default:
       { __ set_info("unimplemented entry", dont_gc_arguments);
         __ save_frame(0);
         __ set((int)id, O1);
         __ call_RT(noreg, noreg, CAST_FROM_FN_PTR(address, unimplemented_entry), O1);