[Docs] Modernize references to macOS

Summary:
This updates all places in documentation that refer to "Mac OS X", "OS X", etc.
to instead use the modern name "macOS" when no specific version number is
mentioned.

If a specific version is mentioned, this attempts to use the OS name at the time
of that version:

* Mac OS X for 10.0 - 10.7
* OS X for 10.8 - 10.11
* macOS for 10.12 - present

Reviewers: JDevlieghere

Subscribers: mgorny, christof, arphaman, cfe-commits, lldb-commits, libcxx-commits, llvm-commits

Tags: #clang, #lldb, #libc, #llvm

Differential Revision: https://reviews.llvm.org/D62654

llvm-svn: 362113

8 files changed, 14 insertions, 14 deletions

diff --git a/llvm/docs/CMake.rst b/llvm/docs/CMake.rst
index 92e7b9c2a47..3234eb0d57f 100644
--- a/llvm/docs/CMake.rst
+++ b/llvm/docs/CMake.rst
@@ -533,7 +533,7 @@ LLVM-specific variables
   `share/doc/llvm/ocaml-html`.
 
 **LLVM_CREATE_XCODE_TOOLCHAIN**:BOOL
-  OS X Only: If enabled CMake will generate a target named
+  macOS Only: If enabled CMake will generate a target named
   'install-xcode-toolchain'. This target will create a directory at
   $CMAKE_INSTALL_PREFIX/Toolchains containing an xctoolchain directory which can
   be used to override the default system tools.
diff --git a/llvm/docs/CommandGuide/llvm-ar.rst b/llvm/docs/CommandGuide/llvm-ar.rst
index d3ee993f738..d10ec919795 100644
--- a/llvm/docs/CommandGuide/llvm-ar.rst
+++ b/llvm/docs/CommandGuide/llvm-ar.rst
@@ -229,7 +229,7 @@ STANDARDS
 
 The **llvm-ar** utility is intended to provide a superset of the IEEE Std 1003.2
 (POSIX.2) functionality for ``ar``. **llvm-ar** can read both SVR4 and BSD4.4 (or
-Mac OS X) archives. If the ``f`` modifier is given to the ``x`` or ``r`` operations
+macOS) archives. If the ``f`` modifier is given to the ``x`` or ``r`` operations
 then **llvm-ar** will write SVR4 compatible archives. Without this modifier,
 **llvm-ar** will write BSD4.4 compatible archives that have long names
 immediately after the header and indicated using the "#1/ddd" notation for the
@@ -240,7 +240,7 @@ FILE FORMAT
 -----------
 
 
-The file format for LLVM Archive files is similar to that of BSD 4.4 or Mac OSX
+The file format for LLVM Archive files is similar to that of BSD 4.4 or macOS
 archive files. In fact, except for the symbol table, the ``ar`` commands on those
 operating systems should be able to read LLVM archive files. The details of the
 file format follow.
diff --git a/llvm/docs/CompilerWriterInfo.rst b/llvm/docs/CompilerWriterInfo.rst
index 731d24a1c4e..7058574925a 100644
--- a/llvm/docs/CompilerWriterInfo.rst
+++ b/llvm/docs/CompilerWriterInfo.rst
@@ -140,8 +140,8 @@ Linux
 * `ELF for the ARM 64-bit Architecture (AArch64) <http://infocenter.arm.com/help/topic/com.arm.doc.ihi0056a/IHI0056A_aaelf64.pdf>`_
 * `System z ELF ABI Supplement <http://legacy.redhat.com/pub/redhat/linux/7.1/es/os/s390x/doc/lzsabi0.pdf>`_
 
-OS X
-----
+macOS
+-----
 
 * `Mach-O Runtime Architecture <http://developer.apple.com/documentation/Darwin/RuntimeArchitecture-date.html>`_
 * `Notes on Mach-O ABI <http://www.unsanity.org/archives/000044.php>`_
diff --git a/llvm/docs/DebuggingJITedCode.rst b/llvm/docs/DebuggingJITedCode.rst
index d6101d51003..fad4c9bfd20 100644
--- a/llvm/docs/DebuggingJITedCode.rst
+++ b/llvm/docs/DebuggingJITedCode.rst
@@ -29,7 +29,7 @@ GDB Version
 In order to debug code JIT-ed by LLVM, you need GDB 7.0 or newer, which is
 available on most modern distributions of Linux.  The version of GDB that
 Apple ships with Xcode has been frozen at 6.3 for a while.  LLDB may be a
-better option for debugging JIT-ed code on Mac OS X.
+better option for debugging JIT-ed code on macOS.
 
 
 Debugging MCJIT-ed code
diff --git a/llvm/docs/GettingStarted.rst b/llvm/docs/GettingStarted.rst
index f10bcd32151..5901d28aa28 100644
--- a/llvm/docs/GettingStarted.rst
+++ b/llvm/docs/GettingStarted.rst
@@ -128,8 +128,8 @@ FreeBSD            x86\ :sup:`1`         GCC, Clang
 FreeBSD            amd64                 GCC, Clang
 NetBSD             x86\ :sup:`1`         GCC, Clang
 NetBSD             amd64                 GCC, Clang
-MacOS X\ :sup:`2`  PowerPC               GCC
-MacOS X            x86                   GCC, Clang
+macOS\ :sup:`2`    PowerPC               GCC
+macOS              x86                   GCC, Clang
 Cygwin/Win32       x86\ :sup:`1, 3`      GCC
 Windows            x86\ :sup:`1`         Visual Studio
 Windows x64        x86-64                Visual Studio
@@ -272,7 +272,7 @@ newer version of Gold.
 Getting a Modern Host C++ Toolchain
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-This section mostly applies to Linux and older BSDs. On Mac OS X, you should
+This section mostly applies to Linux and older BSDs. On macOS, you should
 have a sufficiently modern Xcode, or you will likely need to upgrade until you
 do. Windows does not have a "system compiler", so you must install either Visual
 Studio 2015 or a recent version of mingw64. FreeBSD 10.0 and newer have a modern
@@ -711,7 +711,7 @@ define compiler flags and variables used during the CMake test operations.
 
 The result of such a build is executables that are not runnable on the build
 host but can be executed on the target. As an example the following CMake
-invocation can generate build files targeting iOS. This will work on Mac OS X
+invocation can generate build files targeting iOS. This will work on macOS
 with the latest Xcode:
 
 .. code-block:: console
diff --git a/llvm/docs/ProgrammersManual.rst b/llvm/docs/ProgrammersManual.rst
index 75b6239375a..fe5e6610dc8 100644
--- a/llvm/docs/ProgrammersManual.rst
+++ b/llvm/docs/ProgrammersManual.rst
@@ -1372,8 +1372,8 @@ these functions in your code in places you want to debug.
 
 Getting this to work requires a small amount of setup.  On Unix systems
 with X11, install the `graphviz <http://www.graphviz.org>`_ toolkit, and make
-sure 'dot' and 'gv' are in your path.  If you are running on Mac OS X, download
-and install the Mac OS X `Graphviz program
+sure 'dot' and 'gv' are in your path.  If you are running on macOS, download
+and install the macOS `Graphviz program
 <http://www.pixelglow.com/graphviz/>`_ and add
 ``/Applications/Graphviz.app/Contents/MacOS/`` (or wherever you install it) to
 your path. The programs need not be present when configuring, building or
diff --git a/llvm/docs/TestingGuide.rst b/llvm/docs/TestingGuide.rst
index 949fecf4ccf..fed9a6bfcab 100644
--- a/llvm/docs/TestingGuide.rst
+++ b/llvm/docs/TestingGuide.rst
@@ -511,7 +511,7 @@ RUN lines:
    The suffix for the host platforms shared library files. This includes the
    period as the first character.
 
-   Example: ``.so`` (Linux), ``.dylib`` (OS X), ``.dll`` (Windows)
+   Example: ``.so`` (Linux), ``.dylib`` (macOS), ``.dll`` (Windows)
 
 ``%exeext``
    The suffix for the host platforms executable files. This includes the
diff --git a/llvm/docs/WritingAnLLVMPass.rst b/llvm/docs/WritingAnLLVMPass.rst
index 19dc6c11c9b..9e857fb9657 100644
--- a/llvm/docs/WritingAnLLVMPass.rst
+++ b/llvm/docs/WritingAnLLVMPass.rst
@@ -77,7 +77,7 @@ This build script specifies that ``Hello.cpp`` file in the current directory
 is to be compiled and linked into a shared object ``$(LEVEL)/lib/LLVMHello.so`` that
 can be dynamically loaded by the :program:`opt` tool via its :option:`-load`
 option. If your operating system uses a suffix other than ``.so`` (such as
-Windows or Mac OS X), the appropriate extension will be used.
+Windows or macOS), the appropriate extension will be used.
 
 Now that we have the build scripts set up, we just need to write the code for
 the pass itself.