docs: Add link to integrated assembler HowTo

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166106 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/subsystems.rst b/docs/subsystems.rst
index 8c3cdf2417b8f9e41b5401737382e5f12c44331e..6f77b79fbe2acd6b02e851354e848b9e7f8e725b 100644 (file)
--- a/docs/subsystems.rst
+++ b/docs/subsystems.rst
@@ -91,3 +91,10 @@ Subsystem Documentation
 * :ref:`segmented_stacks`
 
    This document describes segmented stacks and how they are used in LLVM.
+
+* `Howto: Implementing LLVM Integrated Assembler`_
+
+   A simple guide for how to implement an LLVM integrated assembler for an
+   architecture.
+
+.. _`Howto: Implementing LLVM Integrated Assembler`: http://www.embecosm.com/download/ean10.html