[docs] Convert remaining command guide entries from md to rst.

Summary:
Linking between markdown and rst files is currently not supported very well, e.g. the current llvm-addr2line docs [1] link to "llvm-symbolizer" instead of "llvm-symbolizer.html". This is weirdly broken in different ways depending on which versions of sphinx and recommonmark are being used, so workaround the bug by using rst everywhere.

[1] http://llvm.org/docs/CommandGuide/llvm-addr2line.html

Reviewers: jhenderson

Reviewed By: jhenderson

Subscribers: lebedev.ri, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D66305

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@369553 91177308-0d34-0410-b5e6-96231b3b80d8

docs/CommandGuide/llvm-addr2line.md

@@ -1,28 +0,0 @@
-# llvm-addr2line - a drop-in replacement for addr2line
-
-## SYNOPSIS
-
-**llvm-addr2line** [*options*]
-
-## DESCRIPTION
-
-**llvm-addr2line** is an alias for the [llvm-symbolizer](llvm-symbolizer) tool
-with different defaults. The goal is to make it a drop-in replacement for
-GNU's **addr2line**.
-
-Here are some of those differences:
-
-* Defaults not to print function names. Use [-f](llvm-symbolizer-opt-f)
-  to enable that.
-
-* Defaults not to demangle function names. Use [-C](llvm-symbolizer-opt-C)
-  to switch the demangling on.
-
-* Defaults not to print inlined frames. Use [-i](llvm-symbolizer-opt-i)
-  to show inlined frames for a source code location in an inlined function.
-
-* Uses [--output-style=GNU](llvm-symbolizer-opt-output-style) by default.
-
-## SEE ALSO
-
-Refer to [llvm-symbolizer](llvm-symbolizer) for additional information.

docs/CommandGuide/llvm-addr2line.rst

@@ -0,0 +1,38 @@
+llvm-addr2line - a drop-in replacement for addr2line
+====================================================
+
+.. program:: llvm-addr2line
+
+SYNOPSIS
+--------
+
+:program:`llvm-addr2line` [*options*]
+
+DESCRIPTION
+-----------
+
+:program:`llvm-addr2line` is an alias for the :manpage:`llvm-symbolizer(1)`
+tool with different defaults. The goal is to make it a drop-in replacement for
+GNU's :program:`addr2line`.
+
+Here are some of those differences:
+
+-  Defaults not to print function names. Use `-f`_ to enable that.
+
+-  Defaults not to demangle function names. Use `-C`_ to switch the
+   demangling on.
+
+-  Defaults not to print inlined frames. Use `-i`_ to show inlined
+   frames for a source code location in an inlined function.
+
+-  Uses `--output-style=GNU`_ by default.
+
+SEE ALSO
+--------
+
+:manpage:`llvm-symbolizer(1)`
+
+.. _-f: llvm-symbolizer.html#llvm-symbolizer-opt-f
+.. _-C: llvm-symbolizer.html#llvm-symbolizer-opt-c
+.. _-i: llvm-symbolizer.html#llvm-symbolizer-opt-i
+.. _--output-style=GNU: llvm-symbolizer.html#llvm-symbolizer-opt-output-style

docs/CommandGuide/llvm-ranlib.md

@@ -1,17 +0,0 @@
-# llvm-ranlib - generates an archive index
-
-## SYNOPSIS
-
-**llvm-ranlib** [*options*]
-
-## DESCRIPTION
-
-**llvm-ranlib** is an alias for the [llvm-ar](llvm-ar.html) tool that generates
-an index for an archive. It can be used as a replacement for GNU's **ranlib**
-tool.
-
-Running **llvm-ranlib** is equivalent to running **llvm-ar s**.
-
-## SEE ALSO
-
-Refer to [llvm-ar](llvm-ar.html) for additional information.

docs/CommandGuide/llvm-ranlib.rst

@@ -0,0 +1,23 @@
+llvm-ranlib - generates an archive index
+========================================
+
+.. program:: llvm-ranlib
+
+SYNOPSIS
+--------
+
+:program:`llvm-ranlib` [*options*]
+
+DESCRIPTION
+-----------
+
+:program:`llvm-ranlib` is an alias for the :doc:`llvm-ar <llvm-ar>` tool that
+generates an index for an archive. It can be used as a replacement for GNU’s
+:program:`ranlib` tool.
+
+Running :program:`llvm-ranlib` is equivalent to running ``llvm-ar s``.
+
+SEE ALSO
+--------
+
+:manpage:`llvm-ar(1)`

docs/CommandGuide/llvm-size.md

@@ -1,10 +0,0 @@
-# llvm-size - print segment sizes
-
-## SYNOPSIS
-
-**llvm-size** [*options*]
-
-## DESCRIPTION
-
-**llvm-size** is a tool that prints segment sizes in object files. The goal is
-to make it a drop-in replacement for GNU's **size**.

docs/CommandGuide/llvm-size.rst

@@ -0,0 +1,15 @@
+llvm-size - print size information
+==================================
+
+.. program:: llvm-size
+
+SYNOPSIS
+--------
+
+:program:`llvm-size` [*options*]
+
+DESCRIPTION
+-----------
+
+:program:`llvm-size` is a tool that prints size information for object files.
+The goal is to make it a drop-in replacement for GNU’s :program:`size`.

docs/CommandGuide/llvm-strings.md

@@ -1,10 +0,0 @@
-# llvm-strings - print strings
-
-## SYNOPSIS
-
-**llvm-strings** [*options*]
-
-## DESCRIPTION
-
-**llvm-strings** is a tool that prints strings in object files. The goal is to
-make it a drop-in replacement for GNU's **size**.

docs/CommandGuide/llvm-strings.rst

@@ -0,0 +1,15 @@
+llvm-strings - print strings
+============================
+
+.. program:: llvm-strings
+
+SYNOPSIS
+--------
+
+:program:`llvm-strings` [*options*]
+
+DESCRIPTION
+-----------
+
+:program:`llvm-strings` is a tool that prints strings in files. The goal is to
+make it a drop-in replacement for GNU’s :program:`strings`.