mlir/lib/Conversion/LLVMCommon/MemRefDescriptor.h

   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