[midend]修复replaceAllUsesWith中由于setOperand 间接调用 removeUse 或 addUse导致的迭代器失效问题

src/include/midend/IR.h

@@ -232,7 +232,7 @@ class Value {
   void replaceAllUsesWith(Value *value);  ///< 将原来使用该value的使用者全变为使用给定参数value并修改相应use关系
   void removeUse(const std::shared_ptr<Use> &use) { 
     assert(use != nullptr && "Use cannot be null");
-    assert(use->getValue() != this && "Use does not belong to this Value");
+    assert(use->getValue() == this && "Use being removed does NOT point to this Value!");
     auto it = std::find(uses.begin(), uses.end(), use);
     assert(it != uses.end() && "Use not found in Value's uses");
     uses.remove(use);