220 SmallVector<BlockArgument> TileLoopNest::getTiedBBArgs(BlockArgument bbArg) {  in getTiedBBArgs()  argument
221   assert(bbArg && "expect the block argument to be non-zero");  in getTiedBBArgs()
226     if (bbArg.getOwner()->getParentOp() != tileLoop)  in getTiedBBArgs()
228     bbArgs.push_back(bbArg);  in getTiedBBArgs()
229     OpOperand *iterArg = &tileLoop.getOpOperandForRegionIterArg(bbArg);  in getTiedBBArgs()
230     bbArg = iterArg->get().dyn_cast<BlockArgument>();  in getTiedBBArgs()
237 OpOperand *TileLoopNest::getTiedIterArg(BlockArgument bbArg) {  in getTiedIterArg()  argument
239   SmallVector<BlockArgument> bbArgs = getTiedBBArgs(bbArg);  in getTiedIterArg()
245 bool TileLoopNest::hasOtherUses(BlockArgument bbArg,  in hasOtherUses()  argument
250   for (Operation *op : bbArg.getUsers()) {  in hasOtherUses()
269   SmallVector<BlockArgument> bbArgs = getTiedBBArgs(bbArg);  in hasOtherUses()
270   return !all_of(bbArgs, [&](BlockArgument bbArg) {  in hasOtherUses()  argument
271     return bbArg.hasOneUse() || bbArg == bbArgs.back();  in hasOtherUses()
355   BlockArgument bbArg = consumerOp.getTiedBlockArgument(consumerOpOperand);  in fuseProducer()  local
356   if (bbArg.getUses().empty())  in fuseProducer()
362   if (auto bbArg = sliceOp.getSource().dyn_cast<BlockArgument>()) {  in fuseProducer()  local
363     iterArg = getTiedIterArg(bbArg);  in fuseProducer()
365     if (!iterArg || hasOtherUses(bbArg, sliceOp))  in fuseProducer()