[wwwdocs] Mention AMD GCN on the website

[Andrew Stubbs <ams@codesourcery.com>]

[-- Attachment #1: Type: text/plain, Size: 174 bytes --]

AMD GCN has now been committed to the trunk.

Is the attached OK for the website? Most of the wording has been 
modelled on the existing C-SKY announcements.

Thanks

Andrew

[-- Attachment #2: 190117-gccwww.patch --]
[-- Type: text/x-patch, Size: 1657 bytes --]

diff --git a/htdocs/backends.html b/htdocs/backends.html
index bb70aa6..eecd09a 100644
--- a/htdocs/backends.html
+++ b/htdocs/backends.html
@@ -81,6 +81,7 @@ csky       |                  b   ia
 epiphany   |         C           gi   s
 fr30       | ??    FI B      pb mg    s
 frv        | ??       B       b   i   s
+gcn        |   S     C D  q        a e
 h8300      |       FI B     c    g    s
 i386       |   ? Q        q   b   ia
 ia64       |   ? Q   C    qr  b m i
diff --git a/htdocs/gcc-9/changes.html b/htdocs/gcc-9/changes.html
index a35d911..f70a39a 100644
--- a/htdocs/gcc-9/changes.html
+++ b/htdocs/gcc-9/changes.html
@@ -216,6 +216,18 @@ a work-in-progress.</p>
   </li>
 </ul>
 
+<h3 id="amdgcn">AMD GCN</h3>
+<ul>
+  <li>
+    A new back end targeting AMD GCN GPUs has been contributed to GCC.  The
+    following devices are supported (GCC identifiers in parentheses):
+    <ul>
+      <li>Fiji (<code>fiji</code>).</li>
+      <li>Vega 10 (<code>gfx900</code>).</li>
+    </ul>
+  </li>
+</ul>
+
 <h3 id="arc">ARC</h3>
 <ul>
   <li>LRA is now on by default for the ARC target.  This can be
diff --git a/htdocs/index.html b/htdocs/index.html
index 181d479..8b39ff3 100644
--- a/htdocs/index.html
+++ b/htdocs/index.html
@@ -54,6 +54,11 @@ mission statement</a>.</p>
 <h2 id="news">News</h2>
 <dl>
 
+<dt><span>AMD GCN support</span>
+    <span clsss="date">[2019-01-17]</span></dt>
+    <dd>GCC support for AMD GCN Fiji and Vega GPUs has been added.  This back
+      end was contributed by Mentor Graphics.</dd>
+
 <dt><span><a href="gcc-7/">GCC 7.4</a> released</span>
     <span class="date">[2018-12-06]</span></dt>
     <dd></dd>