ReleaseNotes.External Projects += Unladen Swallow

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

diff --git a/docs/WritingAnLLVMPass.html b/docs/WritingAnLLVMPass.html
index 486de6f631c7c6bcd6c929983ceea9059a0e92c6..8374bfac671050e0d4e2970bb4e6337a0c4e5707 100644 (file)
--- a/docs/WritingAnLLVMPass.html
+++ b/docs/WritingAnLLVMPass.html
@@ -78,7 +78,8 @@
      <li><a href="#AU::addRequired">The <tt>AnalysisUsage::addRequired&lt;&gt;</tt> and <tt>AnalysisUsage::addRequiredTransitive&lt;&gt;</tt> methods</a></li>
      <li><a href="#AU::addPreserved">The <tt>AnalysisUsage::addPreserved&lt;&gt;</tt> method</a></li>
      <li><a href="#AU::examples">Example implementations of <tt>getAnalysisUsage</tt></a></li>
-     <li><a href="#getAnalysis">The <tt>getAnalysis&lt;&gt;</tt> and <tt>getAnalysisToUpdate&lt;&gt;</tt> methods</a></li>
+     <li><a href="#getAnalysis">The <tt>getAnalysis&lt;&gt;</tt> and
+<tt>getAnalysisIfAvailable&lt;&gt;</tt> methods</a></li>
      </ul></li>
   <li><a href="#analysisgroup">Implementing Analysis Groups</a>
      <ul>
@@ -264,7 +265,7 @@ time.</p>
 
 <div class="doc_code"><pre>
      static char ID;
-     Hello() : FunctionPass((intptr_t)&amp;ID) {}
+     Hello() : FunctionPass(&amp;ID) {}
 </pre></div><p>
 
 <p> This declares pass identifier used by LLVM to identify pass. This allows LLVM to
@@ -318,7 +319,7 @@ is supplied as fourth argument. </p>
   <b>struct Hello</b> : <b>public</b> <a href="#FunctionPass">FunctionPass</a> {
     
     static char ID;
-    Hello() : FunctionPass((intptr_t)&amp;ID) {}
+    Hello() : FunctionPass(&amp;ID) {}
 
     <b>virtual bool</b> <a href="#runOnFunction">runOnFunction</a>(Function &amp;F) {
       llvm::cerr &lt;&lt; "<i>Hello: </i>" &lt;&lt; F.getName() &lt;&lt; "\n";
@@ -1131,7 +1132,8 @@ the fact that it hacks on the CFG.
 
 <!-- _______________________________________________________________________ -->
 <div class="doc_subsubsection">
-  <a name="getAnalysis">The <tt>getAnalysis&lt;&gt;</tt> and <tt>getAnalysisToUpdate&lt;&gt;</tt> methods</a>
+  <a name="getAnalysis">The <tt>getAnalysis&lt;&gt;</tt> and
+<tt>getAnalysisIfAvailable&lt;&gt;</tt> methods</a>
 </div>
 
 <div class="doc_text">
@@ -1173,12 +1175,12 @@ before returning a reference to the desired pass.</p>
 <p>
 If your pass is capable of updating analyses if they exist (e.g.,
 <tt>BreakCriticalEdges</tt>, as described above), you can use the
-<tt>getAnalysisToUpdate</tt> method, which returns a pointer to the analysis if
-it is active.  For example:</p>
+<tt>getAnalysisIfAvailable</tt> method, which returns a pointer to the analysis
+if it is active.  For example:</p>
 
 <div class="doc_code"><pre>
   ...
-  if (DominatorSet *DS = getAnalysisToUpdate&lt;DominatorSet&gt;()) {
+  if (DominatorSet *DS = getAnalysisIfAvailable&lt;DominatorSet&gt;()) {
     <i>// A DominatorSet is active.  This code will update it.</i>
   }
   ...
@@ -1535,7 +1537,7 @@ need some way to free analysis results when they are no longer useful.  The
 <p>If you are writing an analysis or any other pass that retains a significant
 amount of state (for use by another pass which "requires" your pass and uses the
 <a href="#getAnalysis">getAnalysis</a> method) you should implement
-<tt>releaseMEmory</tt> to, well, release the memory allocated to maintain this
+<tt>releaseMemory</tt> to, well, release the memory allocated to maintain this
 internal state.  This method is called after the <tt>run*</tt> method for the
 class, before the next call of <tt>run*</tt> in your pass.</p>
 
@@ -1813,9 +1815,9 @@ Despite that, we have kept the LLVM passes SMP ready, and you should too.</p>
 <hr>
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   <a href="mailto:sabre@nondot.org">Chris Lattner</a><br>
   <a href="http://llvm.org">The LLVM Compiler Infrastructure</a><br>