diff --git a/src/include/midend/IR.h b/src/include/midend/IR.h
index 1335e97..43a3a89 100644
--- a/src/include/midend/IR.h
+++ b/src/include/midend/IR.h
@@ -1148,7 +1148,6 @@ public:
   Type* getAllocatedType() const {
     return getType()->as<PointerType>()->getBaseType();
   }  ///< 获取分配的类型
-  int getNumDims() const { return getNumOperands(); }
 
 }; // class AllocaInst
 
@@ -1203,12 +1202,7 @@ protected:
   }
 
 public:
-  int getNumIndices() const { return getNumOperands() - 1; }
   Value* getPointer() const { return getOperand(0); }
-  auto getIndices() const {
-    return make_range(std::next(operand_begin()), operand_end());
-  }
-  Value* getIndex(int index) const { return getOperand(index + 1); }
   
 }; // class LoadInst
 
@@ -1474,9 +1468,6 @@ class ConstantVariable : public Value {
 
     return getByIndex(index);
   }                                                        ///< 通过多维索引indices获取初始值
-  // unsigned getNumDims() const { return numDims; }  ///< 获取维度数量
-  // Value* getDim(unsigned index) const { return getOperand(index); }  ///< 获取位置为index的维度
-  // auto getDims() const { return getOperands(); }                              ///< 获取维度列表
   const ValueCounter& getInitValues() const { return initValues; }                           ///< 获取初始值
 };
 
diff --git a/src/midend/IR.cpp b/src/midend/IR.cpp
index e434ced..bee9968 100644
--- a/src/midend/IR.cpp
+++ b/src/midend/IR.cpp
@@ -462,9 +462,9 @@ Function * Function::clone(const std::string &suffix) const  {
         newPointer = oldNewValueMap.at(oldPointer);
 
         std::vector<Value *> newIndices;
-        for (const auto &index : oldLoadInst->getIndices()) {
-          newIndices.emplace_back(oldNewValueMap.at(index->getValue()));
-        }
+        // for (const auto &index : oldLoadInst->getIndices()) {
+        //   newIndices.emplace_back(oldNewValueMap.at(index->getValue()));
+        // }
         ss << oldLoadInst->getName() << suffix;
         // TODO : 这里的newLoadInst的类型需要根据oldLoadInst的类型来推断
         auto newLoadInst = new LoadInst(newPointer, oldNewBlockMap.at(oldLoadInst->getParent()), ss.str());
diff --git a/src/midend/SysYIRPrinter.cpp b/src/midend/SysYIRPrinter.cpp
index e2c5e17..61b9a6f 100644
--- a/src/midend/SysYIRPrinter.cpp
+++ b/src/midend/SysYIRPrinter.cpp
@@ -411,17 +411,6 @@ void SysYPrinter::printInst(Instruction *pInst) {
       auto allocatedType = allocaInst->getAllocatedType();
       printType(allocatedType);
       
-      // 仍然打印维度信息，如果存在的话
-      if (allocaInst->getNumDims() > 0) { 
-        std::cout << ", ";
-        for (size_t i = 0; i < allocaInst->getNumDims(); i++) {
-          if (i > 0) std::cout << ", ";
-          printType(Type::getIntType()); // 维度大小通常是 i32 类型
-          std::cout << " ";
-          printValue(allocaInst->getDim(i));
-        }
-      }
-      
       std::cout << ", align 4" << std::endl;
     } break;
     
@@ -434,17 +423,6 @@ void SysYPrinter::printInst(Instruction *pInst) {
       std::cout << " ";
       printValue(loadInst->getPointer()); // 要加载的地址
       
-      // 仍然打印索引信息，如果存在的话
-      if (loadInst->getNumIndices() > 0) {
-        std::cout << ", indices "; // 或者其他分隔符，取决于你期望的格式
-        for (size_t i = 0; i < loadInst->getNumIndices(); i++) {
-            if (i > 0) std::cout << ", ";
-            printType(loadInst->getIndex(i)->getType());
-            std::cout << " ";
-            printValue(loadInst->getIndex(i));
-        }
-      }
-      
       std::cout << ", align 4" << std::endl;
     } break;
     
@@ -459,16 +437,6 @@ void SysYPrinter::printInst(Instruction *pInst) {
       std::cout << " ";
       printValue(storeInst->getPointer()); // 目标地址
       
-      // 仍然打印索引信息，如果存在的话
-      if (storeInst->getNumIndices() > 0) {
-        std::cout << ", indices "; // 或者其他分隔符
-        for (size_t i = 0; i < storeInst->getNumIndices(); i++) {
-            if (i > 0) std::cout << ", ";
-            printType(storeInst->getIndex(i)->getType());
-            std::cout << " ";
-            printValue(storeInst->getIndex(i));
-        }
-      }
       
       std::cout << ", align 4" << std::endl;
     } break;