Add link from internals manual to PTH documentation.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68717 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/InternalsManual.html b/docs/InternalsManual.html
index 0eaf722be31f66ad0dda326b1fad5e2377da4f2f..05b45a6ab300254dcbd61c6b33bc09153590927f 100644 (file)
--- a/docs/InternalsManual.html
+++ b/docs/InternalsManual.html
@@ -31,6 +31,7 @@ td {
   <ul>
   </ul>
 </li>
+<li><a href="#pth">Pretokenized Headers (PTH)</a>
 <li><a href="#libfrontend">The Frontend Library</a>
   <ul>
   </ul>
@@ -543,7 +544,15 @@ This concept maps directly to the "spelling location" for the token.</p>
 <h2 id="libdriver">The Driver Library</h2>
 <!-- ======================================================================= -->
 
-<p>The clang Driver and library are documented <a href="DriverInternals.html">here<a>.<p>
+<p>The clang Driver and library are documented <a
+href="DriverInternals.html">here<a>.<p>
+
+<!-- ======================================================================= -->
+<h2 id="pth">Pretokenized Headers (PTH)</h2>
+<!-- ======================================================================= -->
+
+<p>Clang's current implementation of precompiled headers, known as PTH, is
+documented <a href="PTHInternals.html">here</a>.</p>
 
 <!-- ======================================================================= -->
 <h2 id="libfrontend">The Frontend Library</h2>