1 //===- MemRefDescriptor.h - MemRef descriptor constants ---------*- 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 // Defines constants that are used in LLVM dialect equivalents of MemRef type. 10 // 11 //===----------------------------------------------------------------------===// 12 13 #ifndef MLIR_LIB_CONVERSION_LLVMCOMMON_MEMREFDESCRIPTOR_H 14 #define MLIR_LIB_CONVERSION_LLVMCOMMON_MEMREFDESCRIPTOR_H 15 16 static constexpr unsigned kAllocatedPtrPosInMemRefDescriptor = 0; 17 static constexpr unsigned kAlignedPtrPosInMemRefDescriptor = 1; 18 static constexpr unsigned kOffsetPosInMemRefDescriptor = 2; 19 static constexpr unsigned kSizePosInMemRefDescriptor = 3; 20 static constexpr unsigned kStridePosInMemRefDescriptor = 4; 21 22 static constexpr unsigned kRankInUnrankedMemRefDescriptor = 0; 23 static constexpr unsigned kPtrInUnrankedMemRefDescriptor = 1; 24 25 #endif // MLIR_LIB_CONVERSION_LLVMCOMMON_MEMREFDESCRIPTOR_H 26