public IrFunc visit(IrFunc t)
{
IrTemp.Reset(t.tmpCnt);
IrStmtList sl = (IrStmtList)t.stmts.accept(this);
int newTmpCnt = t.tmpCnt + IrTemp.Count;
return new IrFunc(t.label, t.varCnt, newTmpCnt, t.argCnt, sl);
}
public void visit(IrFunc f)
{
stmtLists.Push(stmts);
stmts = f.stmts;
sp = sp - f.varCnt - f.argCnt - 1;
f.stmts.accept(this);
stmts = stmtLists.Pop();
sp = sp + f.varCnt + f.argCnt + 1;
}