libcxx: Rename .hpp files in libcxx/benchmarks to .h

LLVM uses .h as its extension for header files.

Differential Revision: https://reviews.llvm.org/D66509

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@369487 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/benchmarks/CartesianBenchmarks.hpp b/benchmarks/CartesianBenchmarks.h
similarity index 100%
rename from benchmarks/CartesianBenchmarks.hpp
rename to benchmarks/CartesianBenchmarks.h
diff --git a/benchmarks/ContainerBenchmarks.hpp b/benchmarks/ContainerBenchmarks.h
similarity index 95%
rename from benchmarks/ContainerBenchmarks.hpp
rename to benchmarks/ContainerBenchmarks.h
index 581d3c5..d2061f2 100644
--- a/benchmarks/ContainerBenchmarks.hpp
+++ b/benchmarks/ContainerBenchmarks.h
@@ -7,12 +7,12 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef BENCHMARK_CONTAINER_BENCHMARKS_HPP
-#define BENCHMARK_CONTAINER_BENCHMARKS_HPP
+#ifndef BENCHMARK_CONTAINER_BENCHMARKS_H
+#define BENCHMARK_CONTAINER_BENCHMARKS_H
 
 #include <cassert>
 
-#include "Utilities.hpp"
+#include "Utilities.h"
 #include "benchmark/benchmark.h"
 
 namespace ContainerBenchmarks {
@@ -137,4 +137,4 @@
 
 } // end namespace ContainerBenchmarks
 
-#endif // BENCHMARK_CONTAINER_BENCHMARKS_HPP
+#endif // BENCHMARK_CONTAINER_BENCHMARKS_H
diff --git a/benchmarks/GenerateInput.hpp b/benchmarks/GenerateInput.h
similarity index 96%
rename from benchmarks/GenerateInput.hpp
rename to benchmarks/GenerateInput.h
index 8c97f58..e4f131c 100644
--- a/benchmarks/GenerateInput.hpp
+++ b/benchmarks/GenerateInput.h
@@ -1,5 +1,5 @@
-#ifndef BENCHMARK_GENERATE_INPUT_HPP
-#define BENCHMARK_GENERATE_INPUT_HPP
+#ifndef BENCHMARK_GENERATE_INPUT_H
+#define BENCHMARK_GENERATE_INPUT_H
 
 #include <algorithm>
 #include <random>
@@ -141,4 +141,4 @@
 }
 
 
-#endif // BENCHMARK_GENERATE_INPUT_HPP
+#endif // BENCHMARK_GENERATE_INPUT_H
diff --git a/benchmarks/Utilities.hpp b/benchmarks/Utilities.h
similarity index 91%
rename from benchmarks/Utilities.hpp
rename to benchmarks/Utilities.h
index 1b25f74..9ad2a58 100644
--- a/benchmarks/Utilities.hpp
+++ b/benchmarks/Utilities.h
@@ -7,8 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef BENCHMARK_UTILITIES_HPP
-#define BENCHMARK_UTILITIES_HPP
+#ifndef BENCHMARK_UTILITIES_H
+#define BENCHMARK_UTILITIES_H
 
 #include <cassert>
 #include <type_traits>
@@ -30,4 +30,4 @@
 void DoNotOptimizeData(Container &c) { benchmark::DoNotOptimize(&c); }
 
 
-#endif // BENCHMARK_UTILITIES_HPP
+#endif // BENCHMARK_UTILITIES_H
diff --git a/benchmarks/algorithms.bench.cpp b/benchmarks/algorithms.bench.cpp
index f5f0a02..b259d47 100644
--- a/benchmarks/algorithms.bench.cpp
+++ b/benchmarks/algorithms.bench.cpp
@@ -7,8 +7,8 @@
 #include <utility>
 #include <vector>
 
-#include "CartesianBenchmarks.hpp"
-#include "GenerateInput.hpp"
+#include "CartesianBenchmarks.h"
+#include "GenerateInput.h"
 #include "benchmark/benchmark.h"
 #include "test_macros.h"
 
diff --git a/benchmarks/algorithms.partition_point.bench.cpp b/benchmarks/algorithms.partition_point.bench.cpp
index 00a3bb2..840cf03 100644
--- a/benchmarks/algorithms.partition_point.bench.cpp
+++ b/benchmarks/algorithms.partition_point.bench.cpp
@@ -7,8 +7,8 @@
 
 #include "benchmark/benchmark.h"
 
-#include "CartesianBenchmarks.hpp"
-#include "GenerateInput.hpp"
+#include "CartesianBenchmarks.h"
+#include "GenerateInput.h"
 
 namespace {
 
diff --git a/benchmarks/deque.bench.cpp b/benchmarks/deque.bench.cpp
index 44a492b..0025a33 100644
--- a/benchmarks/deque.bench.cpp
+++ b/benchmarks/deque.bench.cpp
@@ -11,8 +11,8 @@
 
 #include "benchmark/benchmark.h"
 
-#include "ContainerBenchmarks.hpp"
-#include "GenerateInput.hpp"
+#include "ContainerBenchmarks.h"
+#include "GenerateInput.h"
 
 using namespace ContainerBenchmarks;
 
diff --git a/benchmarks/filesystem.bench.cpp b/benchmarks/filesystem.bench.cpp
index 4c46444..64314ac 100644
--- a/benchmarks/filesystem.bench.cpp
+++ b/benchmarks/filesystem.bench.cpp
@@ -1,5 +1,5 @@
 #include "benchmark/benchmark.h"
-#include "GenerateInput.hpp"
+#include "GenerateInput.h"
 #include "test_iterators.h"
 #include "filesystem_include.h"
 
diff --git a/benchmarks/function.bench.cpp b/benchmarks/function.bench.cpp
index 5cc3e71..7fabc93 100644
--- a/benchmarks/function.bench.cpp
+++ b/benchmarks/function.bench.cpp
@@ -11,7 +11,7 @@
 #include <memory>
 #include <string>
 
-#include "CartesianBenchmarks.hpp"
+#include "CartesianBenchmarks.h"
 #include "benchmark/benchmark.h"
 #include "test_macros.h"
 
diff --git a/benchmarks/ordered_set.bench.cpp b/benchmarks/ordered_set.bench.cpp
index e179aac..a9d9c92 100644
--- a/benchmarks/ordered_set.bench.cpp
+++ b/benchmarks/ordered_set.bench.cpp
@@ -14,7 +14,7 @@
 #include <string>
 #include <vector>
 
-#include "CartesianBenchmarks.hpp"
+#include "CartesianBenchmarks.h"
 #include "benchmark/benchmark.h"
 #include "test_macros.h"
 
diff --git a/benchmarks/string.bench.cpp b/benchmarks/string.bench.cpp
index 22d84af..c4f2090 100644
--- a/benchmarks/string.bench.cpp
+++ b/benchmarks/string.bench.cpp
@@ -3,8 +3,8 @@
 #include <new>
 #include <vector>
 
-#include "CartesianBenchmarks.hpp"
-#include "GenerateInput.hpp"
+#include "CartesianBenchmarks.h"
+#include "GenerateInput.h"
 #include "benchmark/benchmark.h"
 #include "test_macros.h"
 
diff --git a/benchmarks/unordered_set_operations.bench.cpp b/benchmarks/unordered_set_operations.bench.cpp
index 1fee6d3..3824386 100644
--- a/benchmarks/unordered_set_operations.bench.cpp
+++ b/benchmarks/unordered_set_operations.bench.cpp
@@ -7,8 +7,8 @@
 
 #include "benchmark/benchmark.h"
 
-#include "ContainerBenchmarks.hpp"
-#include "GenerateInput.hpp"
+#include "ContainerBenchmarks.h"
+#include "GenerateInput.h"
 #include "test_macros.h"
 
 using namespace ContainerBenchmarks;
diff --git a/benchmarks/vector_operations.bench.cpp b/benchmarks/vector_operations.bench.cpp
index c41259e..70a317d 100644
--- a/benchmarks/vector_operations.bench.cpp
+++ b/benchmarks/vector_operations.bench.cpp
@@ -6,8 +6,8 @@
 
 #include "benchmark/benchmark.h"
 
-#include "ContainerBenchmarks.hpp"
-#include "GenerateInput.hpp"
+#include "ContainerBenchmarks.h"
+#include "GenerateInput.h"
 
 using namespace ContainerBenchmarks;