102 WalkResult detail::walk(Operation *op,  in walk()
103                         function_ref<WalkResult(Region *)> callback,  in walk()
109       WalkResult result = callback(&region);  in walk()
113         return WalkResult::interrupt();  in walk()
118           return WalkResult::interrupt();  in walk()
122         return WalkResult::interrupt();  in walk()
127   return WalkResult::advance();  in walk()
130 WalkResult detail::walk(Operation *op,  in walk()
131                         function_ref<WalkResult(Block *)> callback,  in walk()
137         WalkResult result = callback(&block);  in walk()
141           return WalkResult::interrupt();  in walk()
145           return WalkResult::interrupt();  in walk()
148           return WalkResult::interrupt();  in walk()
154   return WalkResult::advance();  in walk()
157 WalkResult detail::walk(Operation *op,  in walk()
158                         function_ref<WalkResult(Operation *)> callback,  in walk()
161     WalkResult result = callback(op);  in walk()
164       return WalkResult::advance();  in walk()
166       return WalkResult::interrupt();  in walk()
175           return WalkResult::interrupt();  in walk()
182   return WalkResult::advance();  in walk()
185 WalkResult detail::walk(  in walk()
187     function_ref<WalkResult(Operation *, const WalkStage &)> callback) {  in walk()
192     WalkResult result = callback(op, stage);  in walk()
195       return WalkResult::advance();  in walk()
197       return WalkResult::interrupt();  in walk()
205           return WalkResult::interrupt();  in walk()