Sphinxify the compiler writer info documentation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165369 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/programming.rst b/docs/programming.rst
index fe2604f..e8acc1d 100644
--- a/docs/programming.rst
+++ b/docs/programming.rst
@@ -8,6 +8,7 @@
 
    CodingStandards
    CommandLine
+   CompilerWriterInfo
    Atomics
    HowToSetUpLLVMStyleRTTI
 
@@ -49,3 +50,7 @@
   (`tarball <http://llvm.org/doxygen/doxygen.tar.gz>`_)
 
 * `ViewVC Repository Browser <http://llvm.org/viewvc/>`_
+
+* :ref:`compiler_writer_info`
+
+  A list of helpful links for compiler writers.