src/tint/lang/spirv/writer/writer_bench.cc

// Copyright 2022 The Dawn & Tint Authors
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#include <string>

#include "src/tint/cmd/bench/bench.h"
#include "src/tint/lang/spirv/writer/writer.h"

namespace tint::spirv::writer {
namespace {

void RunBenchmark(benchmark::State& state, std::string input_name, Options options) {
    auto res = bench::LoadProgram(input_name);
    if (!res) {
        state.SkipWithError(res.Failure().reason.str());
        return;
    }
    for (auto _ : state) {
        auto gen_res = Generate(res->program, options);
        if (!gen_res) {
            state.SkipWithError(gen_res.Failure().reason.str());
        }
    }
}

void GenerateSPIRV(benchmark::State& state, std::string input_name) {
    RunBenchmark(state, input_name, {});
}

void GenerateSPIRV_UseIR(benchmark::State& state, std::string input_name) {
    Options options;
    options.use_tint_ir = true;
    RunBenchmark(state, input_name, std::move(options));
}

TINT_BENCHMARK_PROGRAMS(GenerateSPIRV);
TINT_BENCHMARK_PROGRAMS(GenerateSPIRV_UseIR);

}  // namespace
}  // namespace tint::spirv::writer