| // Copyright 2019 Google LLC |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef THIRD_PARTY_MLIR_EDGE_IREE_COMPILER_UTILS_OPUTILS_H_ |
| #define THIRD_PARTY_MLIR_EDGE_IREE_COMPILER_UTILS_OPUTILS_H_ |
| |
| #include "third_party/llvm/llvm/include/llvm/ADT/None.h" |
| #include "third_party/llvm/llvm/include/llvm/ADT/Optional.h" |
| #include "third_party/llvm/llvm/include/llvm/ADT/SetVector.h" |
| #include "third_party/llvm/llvm/projects/google_mlir/include/mlir/IR/Builders.h" |
| #include "third_party/llvm/llvm/projects/google_mlir/include/mlir/IR/Operation.h" |
| #include "third_party/llvm/llvm/projects/google_mlir/include/mlir/IR/StandardTypes.h" |
| #include "third_party/llvm/llvm/projects/google_mlir/include/mlir/IR/Value.h" |
| |
| namespace mlir { |
| namespace iree_compiler { |
| |
| // Recursively removes the given operations and all of their inputs that become |
| // unused. |
| void removeDeadOperations(llvm::SetVector<Operation *> &deadOperations); |
| |
| // Replaces all uses of |oldValue| with |newValue| that are after |userOp| |
| // within the same block. |
| void replaceSubsequentUses(Operation *userOp, Value *oldValue, Value *newValue); |
| |
| } // namespace iree_compiler |
| } // namespace mlir |
| |
| #endif // THIRD_PARTY_MLIR_EDGE_IREE_COMPILER_UTILS_OPUTILS_H_ |
