Examples of org.apache.bcel.generic.NOP

org.apache.bcel.generic.NOP
NOP - Do nothing @version $Id: NOP.java 386056 2006-03-15 11:31:56Z tcurdt $ @author M. Dahm

  // Compile switch statement only if the key has multiple levels
  if (levels > 1) {
      // Put the parameter to the swtich statement on the stack
      il.append(new ILOAD(extractMethod.getLocalIndex("level")));
      // Append the switch statement here later on
      tblswitch = il.append(new NOP());
  }


  // Append all the cases for the switch statment
  for (int level = 0; level < levels; level++) {
      match[level] = level;

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  // Compile switch statement only if the key has multiple levels
  if (levels > 1) {
      // Put the parameter to the swtich statement on the stack
      il.append(new ILOAD(extractMethod.getLocalIndex("level")));
      // Append the switch statement here later on
      tblswitch = il.append(new NOP());
  }


  // Append all the cases for the switch statment
  for (int level = 0; level < levels; level++) {
      match[level] = level;

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                                // System.out.println("Found NONNULL2Z instruction");
                                head.swapInstruction(new NONNULL2Z());
                            }
                            next3.removeAllTargeters();
                            next4.removeAllTargeters();
                            next1.swapInstruction(new NOP());
                            next2.swapInstruction(new NOP());
                            next3.swapInstruction(new NOP());
                        }
                    }
                }


            }
            if (i instanceof ACONST_NULL) {
                InstructionHandle next = head.getNext();
                assert next != null;
                InstructionHandle next2 = next.getNext();
                if (next2 != null && next.getInstruction() instanceof ALOAD) {
                    Instruction check = next2.getInstruction();
                    if (check instanceof IF_ACMPNE || check instanceof IF_ACMPEQ) {
                        // need to update
                        head.swapInstruction(new NOP());
                        IfInstruction ifTest = (IfInstruction) check;
                        if (check instanceof IF_ACMPNE) {
                            next2.swapInstruction(new IFNONNULL(ifTest.getTarget()));
                        } else {
                            next2.swapInstruction(new IFNULL(ifTest.getTarget()));

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        // Add a NOP instruction to the entry block.
        // This allows analyses to construct a Location
        // representing the entry to the method.
        BasicBlock entryBlock = cfg.getEntry();
        InstructionList il = new InstructionList();
        entryBlock.addInstruction(il.append(new NOP()));


        if (VERIFY_INTEGRITY) {
            cfg.checkIntegrity();
        }

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  // Compile switch statement only if the key has multiple levels
  if (levels > 1) {
      // Put the parameter to the swtich statement on the stack
      il.append(new ILOAD(extractMethod.getLocalIndex("level")));
      // Append the switch statement here later on
      tblswitch = il.append(new NOP());
  }


  // Append all the cases for the switch statment
  for (int level = 0; level < levels; level++) {
      match[level] = level;

View Full Code Here

  // Compile switch statement only if the key has multiple levels
  if (levels > 1) {
      // Put the parameter to the swtich statement on the stack
      il.append(new ILOAD(extractMethod.getLocalIndex("level")));
      // Append the switch statement here later on
      tblswitch = il.append(new NOP());
  }


  // Append all the cases for the switch statment
  for (int level = 0; level < levels; level++) {
      match[level] = level;

View Full Code Here

  // Compile switch statement only if the key has multiple levels
  if (levels > 1) {
      // Put the parameter to the swtich statement on the stack
      il.append(new ILOAD(extractMethod.getLocalIndex("level")));
      // Append the switch statement here later on
      tblswitch = il.append(new NOP());
  }


  // Append all the cases for the switch statment
  for (int level = 0; level < levels; level++) {
      match[level] = level;

View Full Code Here

  // Compile switch statement only if the key has multiple levels
  if (levels > 1) {
      // Put the parameter to the swtich statement on the stack
      il.append(new ILOAD(extractMethod.getLocalIndex("level")));
      // Append the switch statement here later on
      tblswitch = il.append(new NOP());
  }


  // Append all the cases for the switch statment
  for (int level = 0; level < levels; level++) {
      match[level] = level;

View Full Code Here


  @SuppressWarnings("unused")
  // Called using reflection
  private Instruction createInstructionNop(Element inst)
  {
    return new NOP();
  }

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