| // Copyright 2023 The IREE Authors |
| // |
| // Licensed 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 |
| |
| //===- SetStrictSymbolicShapes.cpp - Pass to set strict symbolic shapes -=====// |
| // |
| // Adds an attribute to all functions in the module indicating all contained |
| // operations can be treated as if the symbolic shapes are strict, thereby |
| // eliminating the need for special dynamic size-1 broadcast handling. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "compiler/plugins/input/Torch/InputConversion/Passes.h" |
| #include "llvm/ADT/StringRef.h" |
| |
| static const llvm::StringLiteral kStrictSymbolsMarker = |
| "torch.assume_strict_symbolic_shapes"; |
| |
| namespace mlir::iree_compiler::TorchInput { |
| |
| #define GEN_PASS_DEF_SETSTRICTSYMBOLICSHAPESPASS |
| #include "compiler/plugins/input/Torch/InputConversion/Passes.h.inc" |
| |
| namespace { |
| class SetStrictSymbolicShapesPass final |
| : public impl::SetStrictSymbolicShapesPassBase< |
| SetStrictSymbolicShapesPass> { |
| public: |
| void runOnOperation() override { |
| getOperation()->setAttr(kStrictSymbolsMarker, UnitAttr::get(&getContext())); |
| } |
| }; |
| } // namespace |
| |
| } // namespace mlir::iree_compiler::TorchInput |
