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...Constant *ElmentPtr = ConstantExpr::getGetElementPtr(counterArray, &indexC[0], indexC.size()); ......// other codes Unfortunately, the oldcounter of Value type can not be cast to ConstantInt, dync_cast returns NULL. Is there any way to retrieve the integer value from oldcounter? Thanks! -- Guangming Tan

...struction: we want get &Counters[OldCounterSize] std::vector<Value*>new_idx; new_idx.push_back(OldCounterSize); // ERROR? Value *nextaddr = GetElementPtrInst::Create(Counters, new_idx.begin(), new_idx.end(), "", InsertPos); Thanks! ? 2011/5/18 16:04, Duncan Sands ??: > Hi Guangming Tan, > >>>> GlobalVariable: >>>> int *counter; //counter the number of load/store operations in run-time >>>> int *counterArray; //record the load/store addresses >>> strictly speaking these are not arrays, they are pointers. Also, you have >&g...

Hi Tan Guangming, > I want to access an array in my instrumentation code. For example: > > GlobalVariable: > int *counter; //counter the number of load/store operations in run-time > int *counterArray; //record the load/store addresses strictly speaking these are not arrays, they are pointers....

Hi Guangming Tan, > I rewrote the code, please help check why it still does not work: next time please be more explicit about exactly what goes wrong. > //create a getelementptr instruction: we want get &Counters[OldCounterSize] > std::vector<Value*>new_idx; > new_idx.push_back(OldCo...

于 2011/5/18 14:29, Duncan Sands 写道: > Hi Tan Guangming, > >> I want to access an array in my instrumentation code. For example: >> >> GlobalVariable: >> int *counter; //counter the number of load/store operations in run-time >> int *counterArray; //record the load/store addresses > strictly speaking these are not...

Hi Guangming Tan, >>> GlobalVariable: >>> int *counter; //counter the number of load/store operations in run-time >>> int *counterArray; //record the load/store addresses >> strictly speaking these are not arrays, they are pointers. Also, you have >> written them in s...