src/share/vm/c1/c1_InstructionPrinter.cpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2017, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -57,13 +57,14 @@
     case If::leq: return "<=";
     case If::gtr: return ">";
     case If::geq: return ">=";
     case If::aeq: return "|>=|";
     case If::beq: return "|<=|";
-  }
+    default:
   ShouldNotReachHere();
   return NULL;
+  }
 }
 
 
 const char* InstructionPrinter::op_name(Bytecodes::Code op) {
   switch (op) {

@@ -100,12 +101,12 @@
     case Bytecodes::_land : return "&";
     case Bytecodes::_ior  : // fall through
     case Bytecodes::_lor  : return "|";
     case Bytecodes::_ixor : // fall through
     case Bytecodes::_lxor : return "^";
+    default               : return Bytecodes::name(op);
   }
-  return Bytecodes::name(op);
 }
 
 
 bool InstructionPrinter::is_illegal_phi(Value v) {
   Phi* phi = v ? v->as_Phi() : NULL;