Jeff's fix was fine

[oota-llvm.git] / docs / BytecodeFormat.html

diff --git a/docs/BytecodeFormat.html b/docs/BytecodeFormat.html
index 56fc0afce9c20a1e16b3f8a04fdbf808c479ec6a..f479ca57b5f6ca56a09dedec25e0c2834143275d 100644 (file)
--- a/docs/BytecodeFormat.html
+++ b/docs/BytecodeFormat.html
@@ -943,11 +943,11 @@ all functions. The format is shown in the table below:</p>
         target triple specified, i.e. a platform-independent module).</td>
     </tr>
     <tr>
-         <td><a href="#string">string</a></td>
-          <td class="td_left">The data layout string describing the endianness,
-            pointer size, and type alignments for which the module was written 
-            (blank means no data layout specified, i.e. a platform-independent 
-            module).</td>
+      <td><a href="#string">string</a></td>
+      <td class="td_left">The data layout string describing the endianness,
+        pointer size, and type alignments for which the module was written 
+        (blank means no data layout specified, i.e. a platform-independent 
+        module).</td>
     </tr>
     <tr>
       <td><a href="#llist">llist</a>(<a href="#string">string</a>)</td>
@@ -959,6 +959,11 @@ all functions. The format is shown in the table below:</p>
       <td><a href="#string">string</a></td>
       <td class="td_left">The inline asm block for this module.</td>
     </tr>
+    <tr>
+      <td><a href="#zlist">zlist</a>(<a href="#alias">alias</a>)</td>
+      <td class="td_left">A zero terminated list of aliases occurring in the
+      module.</td>
+    </tr>
   </tbody>
 </table>
 </div>
@@ -1123,7 +1128,7 @@ href="#uint32_vbr">uint32_vbr</a> that describes the function.</p>
       <td><a href="#bit">bit(5-30)</a></td>
       <td class="td_left">Type slot number of type for the function.</td>
     </tr>
-                                      <tr>
+    <tr>
       <td><a href="#bit">bit(31)</a></td>
       <td class="td_left">Indicates whether an extension word follows.</td>
     </tr>
@@ -1185,6 +1190,56 @@ follows with the following fields:</p>
 
 </div>
 
+<!-- _______________________________________________________________________ -->
+<div class="doc_subsubsection"><a name="alias">Alias Field</a>
+</div>
+<div class="doc_text">
+<p>Aliases are written using 3 <a href="#uint32_vbr">uint32_vbr</a>
+that encode information about alias itself and aliasee.</p>
+
+<p>The table below provides the bit layout of
+the first <a href="#uint32_vbr">uint32_vbr</a> which describes alias itself.</p>
+
+<table>
+  <tbody>
+    <tr>
+      <th><b>Type</b></th>
+      <th class="td_left"><b>Description</b></th>
+    </tr>
+    <tr>
+      <td><a href="#bit">bit(0-1)</a></td>
+      <td class="td_left">Alias linkage. 0 - External linkage, 1 - Internal
+      linkage, 2 - Weak linkage.</td>
+    </tr>
+    <tr>
+      <td><a href="#bit">bit(2)</a></td>
+      <td class="td_left">0 - Aliasee is global value. 1 - Aliasee is constant
+      expression (bitcast of global value)</td>
+    </tr>    
+    <tr>
+      <td><a href="#bit">bit(3-31)</a></td>
+      <td class="td_left">Type slot number of type for the alias itself.</td>
+    </tr>
+  </tbody>
+</table>
+
+  <p>The next <a href="#uint32_vbr">uint32_vbr</a> describes the aliasee. </p>
+
+<table>
+  <tbody>
+    <tr>
+      <th><b>Type</b></th>
+      <th class="td_left"><b>Description</b></th>
+    </tr>
+    <tr>
+      <td><a href="#uint32_vbr">uint32_vbr</a></td>
+      <td class="td_left">Slot number of the aliasee.</td>
+    </tr>
+  </tbody>
+</table>
+
+</div>
+
 <!-- _______________________________________________________________________ -->
 <div class="doc_subsection"><a name="constantpool">Constant Pool</a> </div>
 <div class="doc_text">