Add start of filesystem benchmarks
llvm-svn: 285524
Cr-Mirrored-From: sso://chromium.googlesource.com/_direct/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: 3aa5478e212ced5f0f6ee61359d7ebbe167bbb10
diff --git a/docs/BuildingLibcxx.rst b/docs/BuildingLibcxx.rst
index 1c3be87..b00bbdd 100644
--- a/docs/BuildingLibcxx.rst
+++ b/docs/BuildingLibcxx.rst
@@ -256,14 +256,21 @@
Build the libc++ benchmark tests and the Google Benchmark library needed
to support them.
-.. option:: LIBCXX_BUILD_BENCHMARK_NATIVE_STDLIB:BOOL
+.. option:: LIBCXX_BENCHMARK_NATIVE_STDLIB:STRING
- **Default**:: ``OFF``
+ **Default**:: ``""``
+
+ **Values**:: ``libc++``, ``libstdc++``
Build the libc++ benchmark tests and Google Benchmark library against the
- native standard library on the platform. On linux this can be used to compare
- libc++ to libstdc++ by building the benchmark tests against both standard
- libraries.
+ specified standard library on the platform. On linux this can be used to
+ compare libc++ to libstdc++ by building the benchmark tests against both
+ standard libraries.
+
+.. option:: LIBCXX_BENCHMARK_NATIVE_GCC_TOOLCHAIN:STRING
+
+ Use the specified GCC toolchain and standard library when building the native
+ stdlib benchmark tests.
libc++ ABI Feature Options