private void fixInstructions(@Nonnull MutableMethodImplementation methodImplementation) {
List<? extends Instruction> instructions = methodImplementation.getInstructions();
for (int i=0; i<instructions.size(); i++) {
Instruction instruction = instructions.get(i);
if (instruction.getOpcode() == Opcode.CONST_STRING) {
if (stringSection.getItemIndex(
(StringRef)((ReferenceInstruction)instruction).getReference()) >= 65536) {
methodImplementation.replaceInstruction(i, new BuilderInstruction31c(Opcode.CONST_STRING_JUMBO,
((OneRegisterInstruction)instruction).getRegisterA(),
((ReferenceInstruction)instruction).getReference()));