1//===- BuiltinTypeInterfaces.cpp ------------------------------------------===//
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#include "mlir/IR/BuiltinTypes.h"
10#include "mlir/IR/Diagnostics.h"
11#include "llvm/ADT/Sequence.h"
12
13using namespace mlir;
14using namespace mlir::detail;
15
16//===----------------------------------------------------------------------===//
17/// Tablegen Interface Definitions
18//===----------------------------------------------------------------------===//
19
20#include "mlir/IR/BuiltinTypeInterfaces.cpp.inc"
21
22//===----------------------------------------------------------------------===//
23// ShapedType
24//===----------------------------------------------------------------------===//
25
26constexpr int64_t ShapedType::kDynamic;
27
28int64_t ShapedType::getNumElements(ArrayRef<int64_t> shape) {
29 int64_t num = 1;
30 for (int64_t dim : shape) {
31 num *= dim;
32 assert(num >= 0 && "integer overflow in element count computation");
33 }
34 return num;
35}
36

source code of mlir/lib/IR/BuiltinTypeInterfaces.cpp