don't index Eigen

1 files changed, 0 insertions, 237 deletions

diff --git a/eigen/bench/tensors/benchmark_main.cc b/eigen/bench/tensors/benchmark_main.cc
deleted file mode 100644
index 1efa0db..0000000
--- a/eigen/bench/tensors/benchmark_main.cc
+++ /dev/null
@@ -1,237 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "benchmark.h"
-#include <regex.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <string>
-#include <inttypes.h>
-#include <time.h>
-#include <map>
-
-static int64_t g_flops_processed;
-static int64_t g_benchmark_total_time_ns;
-static int64_t g_benchmark_start_time_ns;
-typedef std::map<std::string, ::testing::Benchmark*> BenchmarkMap;
-typedef BenchmarkMap::iterator BenchmarkMapIt;
-
-BenchmarkMap& gBenchmarks() {
-  static BenchmarkMap g_benchmarks;
-  return g_benchmarks;
-}
-
-static int g_name_column_width = 20;
-
-static int Round(int n) {
-  int base = 1;
-  while (base*10 < n) {
-    base *= 10;
-  }
-  if (n < 2*base) {
-    return 2*base;
-  }
-  if (n < 5*base) {
-    return 5*base;
-  }
-  return 10*base;
-}
-
-#ifdef __APPLE__
-  #include <mach/mach_time.h>
-  static mach_timebase_info_data_t g_time_info;
-  static void __attribute__((constructor)) init_info() {
-    mach_timebase_info(&g_time_info);
-  }
-#endif
-
-static int64_t NanoTime() {
-#if defined(__APPLE__)
-  uint64_t t = mach_absolute_time();
-  return t * g_time_info.numer / g_time_info.denom;
-#else
-  struct timespec t;
-  t.tv_sec = t.tv_nsec = 0;
-  clock_gettime(CLOCK_MONOTONIC, &t);
-  return static_cast<int64_t>(t.tv_sec) * 1000000000LL + t.tv_nsec;
-#endif
-}
-
-namespace testing {
-Benchmark* Benchmark::Arg(int arg) {
-  args_.push_back(arg);
-  return this;
-}
-
-Benchmark* Benchmark::Range(int lo, int hi) {
-  const int kRangeMultiplier = 8;
-  if (hi < lo) {
-    int temp = hi;
-    hi = lo;
-    lo = temp;
-  }
-  while (lo < hi) {
-    args_.push_back(lo);
-    lo *= kRangeMultiplier;
-  }
-  // We always run the hi number.
-  args_.push_back(hi);
-  return this;
-}
-
-const char* Benchmark::Name() {
-  return name_;
-}
-bool Benchmark::ShouldRun(int argc, char* argv[]) {
-  if (argc == 1) {
-    return true;  // With no arguments, we run all benchmarks.
-  }
-  // Otherwise, we interpret each argument as a regular expression and
-  // see if any of our benchmarks match.
-  for (int i = 1; i < argc; i++) {
-    regex_t re;
-    if (regcomp(&re, argv[i], 0) != 0) {
-      fprintf(stderr, "couldn't compile \"%s\" as a regular expression!\n", argv[i]);
-      exit(EXIT_FAILURE);
-    }
-    int match = regexec(&re, name_, 0, NULL, 0);
-    regfree(&re);
-    if (match != REG_NOMATCH) {
-      return true;
-    }
-  }
-  return false;
-}
-void Benchmark::Register(const char* name, void (*fn)(int), void (*fn_range)(int, int)) {
-  name_ = name;
-  fn_ = fn;
-  fn_range_ = fn_range;
-  if (fn_ == NULL && fn_range_ == NULL) {
-    fprintf(stderr, "%s: missing function\n", name_);
-    exit(EXIT_FAILURE);
-  }
-  gBenchmarks().insert(std::make_pair(name, this));
-}
-void Benchmark::Run() {
-  if (fn_ != NULL) {
-    RunWithArg(0);
-  } else {
-    if (args_.empty()) {
-      fprintf(stderr, "%s: no args!\n", name_);
-      exit(EXIT_FAILURE);
-    }
-    for (size_t i = 0; i < args_.size(); ++i) {
-      RunWithArg(args_[i]);
-    }
-  }
-}
-void Benchmark::RunRepeatedlyWithArg(int iterations, int arg) {
-  g_flops_processed = 0;
-  g_benchmark_total_time_ns = 0;
-  g_benchmark_start_time_ns = NanoTime();
-  if (fn_ != NULL) {
-    fn_(iterations);
-  } else {
-    fn_range_(iterations, arg);
-  }
-  if (g_benchmark_start_time_ns != 0) {
-    g_benchmark_total_time_ns += NanoTime() - g_benchmark_start_time_ns;
-  }
-}
-void Benchmark::RunWithArg(int arg) {
-  // run once in case it's expensive
-  int iterations = 1;
-  RunRepeatedlyWithArg(iterations, arg);
-  while (g_benchmark_total_time_ns < 1e9 && iterations < 1e9) {
-    int last = iterations;
-    if (g_benchmark_total_time_ns/iterations == 0) {
-      iterations = 1e9;
-    } else {
-      iterations = 1e9 / (g_benchmark_total_time_ns/iterations);
-    }
-    iterations = std::max(last + 1, std::min(iterations + iterations/2, 100*last));
-    iterations = Round(iterations);
-    RunRepeatedlyWithArg(iterations, arg);
-  }
-  char throughput[100];
-  throughput[0] = '\0';
-  if (g_benchmark_total_time_ns > 0 && g_flops_processed > 0) {
-    double mflops_processed = static_cast<double>(g_flops_processed)/1e6;
-    double seconds = static_cast<double>(g_benchmark_total_time_ns)/1e9;
-    snprintf(throughput, sizeof(throughput), " %8.2f MFlops/s", mflops_processed/seconds);
-  }
-  char full_name[100];
-  if (fn_range_ != NULL) {
-    if (arg >= (1<<20)) {
-      snprintf(full_name, sizeof(full_name), "%s/%dM", name_, arg/(1<<20));
-    } else if (arg >= (1<<10)) {
-      snprintf(full_name, sizeof(full_name), "%s/%dK", name_, arg/(1<<10));
-    } else {
-      snprintf(full_name, sizeof(full_name), "%s/%d", name_, arg);
-    }
-  } else {
-    snprintf(full_name, sizeof(full_name), "%s", name_);
-  }
-  printf("%-*s %10d %10" PRId64 "%s\n", g_name_column_width, full_name,
-         iterations, g_benchmark_total_time_ns/iterations, throughput);
-  fflush(stdout);
-}
-}  // namespace testing
-void SetBenchmarkFlopsProcessed(int64_t x) {
-  g_flops_processed = x;
-}
-void StopBenchmarkTiming() {
-  if (g_benchmark_start_time_ns != 0) {
-    g_benchmark_total_time_ns += NanoTime() - g_benchmark_start_time_ns;
-  }
-  g_benchmark_start_time_ns = 0;
-}
-void StartBenchmarkTiming() {
-  if (g_benchmark_start_time_ns == 0) {
-    g_benchmark_start_time_ns = NanoTime();
-  }
-}
-int main(int argc, char* argv[]) {
-  if (gBenchmarks().empty()) {
-    fprintf(stderr, "No benchmarks registered!\n");
-    exit(EXIT_FAILURE);
-  }
-  for (BenchmarkMapIt it = gBenchmarks().begin(); it != gBenchmarks().end(); ++it) {
-    int name_width = static_cast<int>(strlen(it->second->Name()));
-    g_name_column_width = std::max(g_name_column_width, name_width);
-  }
-  bool need_header = true;
-  for (BenchmarkMapIt it = gBenchmarks().begin(); it != gBenchmarks().end(); ++it) {
-    ::testing::Benchmark* b = it->second;
-    if (b->ShouldRun(argc, argv)) {
-      if (need_header) {
-        printf("%-*s %10s %10s\n", g_name_column_width, "", "iterations", "ns/op");
-        fflush(stdout);
-        need_header = false;
-      }
-      b->Run();
-    }
-  }
-  if (need_header) {
-    fprintf(stderr, "No matching benchmarks!\n");
-    fprintf(stderr, "Available benchmarks:\n");
-    for (BenchmarkMapIt it = gBenchmarks().begin(); it != gBenchmarks().end(); ++it) {
-      fprintf(stderr, "  %s\n", it->second->Name());
-    }
-    exit(EXIT_FAILURE);
-  }
-  return 0;
-}