private static void CgTableAccessExp(FuncInfo fi, TableAccessExp node, int a) { var b = fi.AllocReg(); CgExp(fi, node.PrefixExp, b, 1); var c = fi.AllocReg(); CgExp(fi, node.KeyExp, c, 1); fi.EmitGetTable(a, b, c); fi.FreeRegs(2); }