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https://github.com/carbon-language/carbon-lang.git
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Chandler Carruth
72cb9d0d06
Consolidates both main libraries into `//testing/base`, and factors out the exe path handling for benchmarks and unit tests into a common library to remove duplication. Refactors how that logic is managed to be cleaner and avoid a confusing bool that came up in code review. Updates all the tests and benchmarks that use these. I still need to update other benchmarks to use the same main, but I wanted to keep this PR somewhat minimal. This also fixes a bug noticed in passing that the compilation benchmark didn't have the required dependency on the benchmark library itself, just the benchmark main library.
33 lines
1.2 KiB
C++
33 lines
1.2 KiB
C++
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#include <benchmark/benchmark.h>
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#include "absl/flags/parse.h"
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#include "common/init_llvm.h"
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#include "testing/base/global_exe_path.h"
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auto main(int orig_argc, char** orig_argv) -> int {
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// Do LLVM's initialization first, this will also transform UTF-16 to UTF-8.
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Carbon::InitLLVM init_llvm(orig_argc, orig_argv);
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Carbon::Testing::SetExePath(orig_argv[0]);
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// Inject a flag to override the defaults for benchmarks. This can still be
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// disabled by user arguments.
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llvm::SmallVector<char*> injected_argv_storage(orig_argv,
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orig_argv + orig_argc + 1);
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char injected_flag[] = "--benchmark_counters_tabular";
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injected_argv_storage.insert(injected_argv_storage.begin() + 1,
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injected_flag);
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char** argv = injected_argv_storage.data();
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int argc = injected_argv_storage.size() - 1;
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benchmark::Initialize(&argc, argv);
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absl::ParseCommandLine(argc, argv);
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benchmark::RunSpecifiedBenchmarks();
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benchmark::Shutdown();
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return 0;
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}
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