83                                  SetVector<Operation *> *backwardSlice,  in getBackwardSliceImpl()  argument
104         if (backwardSlice->count(affOp) == 0)  in getBackwardSliceImpl()
105           getBackwardSliceImpl(affOp, backwardSlice, filter);  in getBackwardSliceImpl()
108         if (backwardSlice->count(loopOp) == 0)  in getBackwardSliceImpl()
109           getBackwardSliceImpl(loopOp, backwardSlice, filter);  in getBackwardSliceImpl()
118     if (backwardSlice->count(op) == 0) {  in getBackwardSliceImpl()
119       getBackwardSliceImpl(op, backwardSlice, filter);  in getBackwardSliceImpl()
123   backwardSlice->insert(op);  in getBackwardSliceImpl()
127                             SetVector<Operation *> *backwardSlice,  in getBackwardSlice()  argument
129   getBackwardSliceImpl(op, backwardSlice, filter);  in getBackwardSlice()
133   backwardSlice->remove(op);  in getBackwardSlice()
143   SetVector<Operation *> backwardSlice;  in getSlice()  local
148     backwardSlice.clear();  in getSlice()
149     getBackwardSlice(currentOp, &backwardSlice, backwardFilter);  in getSlice()
150     slice.insert(backwardSlice.begin(), backwardSlice.end());  in getSlice()