public void visit(IrProg p)
{
funcs = p.funcs;
IrFunc mf = findFunc("main");
if (null == mf)
throw new Exception("main function not found");
//sp = sp - mf.varCnt - mf.argCnt - 1;
mf.accept(this);
//sp = sp + mf.varCnt + mf.argCnt + 1;
}
public IrProg visit(IrProg t)
{
return new IrProg(t.funcs.accept(this));
}