| //===-- Utilities to log to standard output during tests --------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_LIBC_BENCHMARKS_GPU_BENCHMARKLOGGER_H |
| #define LLVM_LIBC_BENCHMARKS_GPU_BENCHMARKLOGGER_H |
| |
| #include "src/__support/macros/config.h" |
| |
| namespace LIBC_NAMESPACE_DECL { |
| namespace benchmarks { |
| |
| // A class to log to standard output in the context of hermetic tests. |
| struct BenchmarkLogger { |
| constexpr BenchmarkLogger() = default; |
| template <typename T> BenchmarkLogger &operator<<(T); |
| }; |
| |
| // A global TestLogger instance to be used in tests. |
| extern BenchmarkLogger log; |
| |
| } // namespace benchmarks |
| } // namespace LIBC_NAMESPACE_DECL |
| |
| #endif /* LLVM_LIBC_BENCHMARKS_GPU_BENCHMARKLOGGER_H */ |