src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp

rev 9443 : 8233019: java.lang.Class.isPrimitive() (C1) returns wrong result if Klass* is aligned to 32bit
Reviewed-by: mdoerr, dlong, aph

@@ -1679,10 +1679,22 @@
               __ cmp(opr1->as_register(), O7);
             }
           }
           break;
 
+        case T_METADATA:
+          // We only need, for now, comparison with NULL for metadata.
+          { assert(condition == lir_cond_equal || condition == lir_cond_notEqual, "oops");
+            Metadata* m = opr2->as_constant_ptr()->as_metadata();
+            if (m == NULL) {
+              __ cmp(opr1->as_register(), 0);
+            } else {
+              ShouldNotReachHere();
+            }
+          }
+          break;
+
         default:
           ShouldNotReachHere();
           break;
       }
     } else {