1//===--- SingleWorkItemBarrierCheck.h - clang-tidy---------------*- 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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ALTERA_SINGLE_WORK_ITEM_BARRIER_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ALTERA_SINGLE_WORK_ITEM_BARRIER_H
11
12#include "../ClangTidyCheck.h"
13
14namespace clang::tidy::altera {
15
16/// Detects OpenCL kernel functions that call a barrier but do not call an
17/// ID-function function. These functions will be treated as single work-item
18/// kernels, which may be inefficient or cause an error.
19///
20/// For the user-facing documentation see:
21/// http://clang.llvm.org/extra/clang-tidy/checks/altera/single-work-item-barrier.html
22class SingleWorkItemBarrierCheck : public ClangTidyCheck {
23 const unsigned AOCVersion;
24
25public:
26 SingleWorkItemBarrierCheck(StringRef Name, ClangTidyContext *Context)
27 : ClangTidyCheck(Name, Context),
28 AOCVersion(Options.get(LocalName: "AOCVersion", Default: 1600U)) {}
29 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
30 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
31 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
32};
33
34} // namespace clang::tidy::altera
35
36#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ALTERA_SINGLE_WORK_ITEM_BARRIER_H
37

source code of clang-tools-extra/clang-tidy/altera/SingleWorkItemBarrierCheck.h