165     if (!merger.isDim(tensor, idx, Dim::kUndef))  in findAffine()
291         if (merger.isDim(tensor, i, Dim::kSparse))  in computeIterationGraph()
293             if (merger.isDim(tensor, j, Dim::kUndef))  in computeIterationGraph()
339     if (merger.isDim(tensor, i, Dim::kSparse)) {  in isAdmissableTensorExp()
515       if (merger.isDim(tensor, idx, Dim::kSparse)) {  in genBuffers()
1095       if (merger.isDim(b, Dim::kSparse)) {  in genInit()
1199   bool isSparse = merger.isDim(fb, Dim::kSparse);  in genFor()
1272     if (indices[b] && merger.isDim(b, Dim::kSparse)) {  in genWhile()
1305     if (indices[b] && merger.isDim(b, Dim::kSparse)) {  in genWhile()
1353     if (locals[b] && merger.isDim(b, Dim::kSparse)) {  in genLocals()
1383         merger.isDim(b, Dim::kDense)) {  in genLocals()
1441     if (induction[b] && merger.isDim(b, Dim::kSparse)) {  in genWhileInduction()
1505       if (merger.isDim(b, Dim::kSparse)) {  in genIf()