| 1 | //===- Shape.h - MLIR Shape dialect -----------------------------*- C++ -*-===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | // |
| 9 | // This file defines the shape dialect that is used to describe and solve shape |
| 10 | // relations of MLIR operations using ShapedType. |
| 11 | // |
| 12 | //===----------------------------------------------------------------------===// |
| 13 | |
| 14 | #ifndef MLIR_DIALECT_SHAPE_IR_SHAPE_H |
| 15 | #define MLIR_DIALECT_SHAPE_IR_SHAPE_H |
| 16 | |
| 17 | #include "mlir/Bytecode/BytecodeOpInterface.h" |
| 18 | #include "mlir/IR/BuiltinOps.h" |
| 19 | #include "mlir/IR/Dialect.h" |
| 20 | #include "mlir/IR/OpDefinition.h" |
| 21 | #include "mlir/IR/OpImplementation.h" |
| 22 | #include "mlir/IR/SymbolTable.h" |
| 23 | #include "mlir/Interfaces/CallInterfaces.h" |
| 24 | #include "mlir/Interfaces/CastInterfaces.h" |
| 25 | #include "mlir/Interfaces/ControlFlowInterfaces.h" |
| 26 | #include "mlir/Interfaces/FunctionInterfaces.h" |
| 27 | #include "mlir/Interfaces/InferTypeOpInterface.h" |
| 28 | #include "mlir/Interfaces/SideEffectInterfaces.h" |
| 29 | |
| 30 | #define GET_TYPEDEF_CLASSES |
| 31 | #include "mlir/Dialect/Shape/IR/ShapeOpsTypes.h.inc" |
| 32 | |
| 33 | namespace mlir { |
| 34 | class PatternRewriter; |
| 35 | |
| 36 | namespace shape { |
| 37 | |
| 38 | /// Alias type for extent tensors. |
| 39 | RankedTensorType getExtentTensorType(MLIRContext *ctx, |
| 40 | int64_t rank = ShapedType::kDynamic); |
| 41 | |
| 42 | // Check if a type is an extent tensor, e.g., tensor<?xindex>. |
| 43 | bool isExtentTensorType(Type); |
| 44 | |
| 45 | // Given an input shape Value, try to obtain the shape's values. |
| 46 | LogicalResult getShapeVec(Value input, SmallVectorImpl<int64_t> &shapeValues); |
| 47 | |
| 48 | } // namespace shape |
| 49 | } // namespace mlir |
| 50 | |
| 51 | #define GET_OP_CLASSES |
| 52 | #include "mlir/Dialect/Shape/IR/ShapeOps.h.inc" |
| 53 | |
| 54 | #include "mlir/Dialect/Shape/IR/ShapeOpsDialect.h.inc" |
| 55 | |
| 56 | #endif // MLIR_DIALECT_SHAPE_IR_SHAPE_H |
| 57 |