| //===- MemRefUtils.h - MemRef transformation utilities ----------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This header file defines prototypes for various transformation utilities for |
| // the MemRefOps dialect. These are not passes by themselves but are used |
| // either by passes, optimization sequences, or in turn by other transformation |
| // utilities. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef MLIR_DIALECT_MEMREF_UTILS_MEMREFUTILS_H |
| #define MLIR_DIALECT_MEMREF_UTILS_MEMREFUTILS_H |
| |
| #include "mlir/Dialect/MemRef/IR/MemRef.h" |
| |
| namespace mlir { |
| |
| /// Finds a single dealloc operation for the given allocated value. If there |
| /// are > 1 deallocates for `allocValue`, returns None, else returns the single |
| /// deallocate if it exists or nullptr. |
| llvm::Optional<Operation *> findDealloc(Value allocValue); |
| } // end namespace mlir |
| |
| #endif // MLIR_DIALECT_MEMREF_UTILS_MEMREFUTILS_H |
