@MJI
public void $init(MJIEnv env, int objref, FeatureExpr ctx) {
ThreadInfo ti = env.getThreadInfo();
StackFrame caller = ti.getCallerStackFrame();
Instruction insn = caller.getPC().getValue();
InsnExecCount a = insn.getAttr(InsnExecCount.class);
if (a == null) {
a = new InsnExecCount();
insn.addAttr(a);
}
SystemState ss = env.getSystemState();
if (!ss.hasRestorer(a)) {
env.getSystemState().putRestorer(a, new InsnCountRestorer(a));
}
a.count++;
env.setIntField(ctx, objref, "id", new One<>(a.count));
}
