Add INSTANTIATE_AG_PASS, which combines RegisterPass<> with RegisterAnalysisGroup<> for pass registration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109058 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/WritingAnLLVMPass.html b/docs/WritingAnLLVMPass.html
index f6360a1..3cef2c9 100644
--- a/docs/WritingAnLLVMPass.html
+++ b/docs/WritingAnLLVMPass.html
@@ -1247,7 +1247,7 @@
<p>Although <a href="#registration">Pass Registration</a> is optional for normal
passes, all analysis group implementations must be registered, and must use the
-<A href="#registerag"><tt>RegisterAnalysisGroup</tt></a> template to join the
+<A href="#registerag"><tt>INITIALIZE_AG_PASS</tt></a> template to join the
implementation pool. Also, a default implementation of the interface
<b>must</b> be registered with <A
href="#registerag"><tt>RegisterAnalysisGroup</tt></a>.</p>
@@ -1283,8 +1283,10 @@
<div class="doc_text">
<p>The <tt>RegisterAnalysisGroup</tt> template is used to register the analysis
-group itself as well as add pass implementations to the analysis group. First,
-an analysis should be registered, with a human readable name provided for it.
+group itself, while the <tt>INITIALIZE_AG_PASS</tt> is used to add pass
+implementations to the analysis group. First,
+an analysis group should be registered, with a human readable name
+provided for it.
Unlike registration of passes, there is no command line argument to be specified
for the Analysis Group Interface itself, because it is "abstract":</p>
@@ -1297,35 +1299,36 @@
<div class="doc_code"><pre>
<b>namespace</b> {
- //<i> Analysis Group implementations <b>must</b> be registered normally...</i>
- RegisterPass<FancyAA>
- B("<i>somefancyaa</i>", "<i>A more complex alias analysis implementation</i>");
-
//<i> Declare that we implement the AliasAnalysis interface</i>
- RegisterAnalysisGroup<<a href="http://llvm.org/doxygen/classllvm_1_1AliasAnalysis.html">AliasAnalysis</a>> C(B);
+ INITIALIZE_AG_PASS(FancyAA, <a href="http://llvm.org/doxygen/classllvm_1_1AliasAnalysis.html">AliasAnalysis</a>, "<i>somefancyaa</i>",
+ "<i>A more complex alias analysis implementation</i>",
+ false, // <i>Is CFG Only?</i>
+ true, // <i>Is Analysis?</i>
+ false, // <i>Is default Analysis Group implementation?</i>
+ );
}
</pre></div>
-<p>This just shows a class <tt>FancyAA</tt> that is registered normally, then
-uses the <tt>RegisterAnalysisGroup</tt> template to "join" the <tt><a
-href="http://llvm.org/doxygen/classllvm_1_1AliasAnalysis.html">AliasAnalysis</a></tt>
+<p>This just shows a class <tt>FancyAA</tt> that
+uses the <tt>INITIALIZE_AG_PASS</tt> macro both to register and
+to "join" the <tt><a href="http://llvm.org/doxygen/classllvm_1_1AliasAnalysis.html">AliasAnalysis</a></tt>
analysis group. Every implementation of an analysis group should join using
-this template. A single pass may join multiple different analysis groups with
-no problem.</p>
+this macro.</p>
<div class="doc_code"><pre>
<b>namespace</b> {
- //<i> Analysis Group implementations <b>must</b> be registered normally...</i>
- RegisterPass<<a href="http://llvm.org/doxygen/structBasicAliasAnalysis.html">BasicAliasAnalysis</a>>
- D("<i>basicaa</i>", "<i>Basic Alias Analysis (default AA impl)</i>");
-
//<i> Declare that we implement the AliasAnalysis interface</i>
- RegisterAnalysisGroup<<a href="http://llvm.org/doxygen/classllvm_1_1AliasAnalysis.html">AliasAnalysis</a>, <b>true</b>> E(D);
+ INITIALIZE_AG_PASS(BasicAA, <a href="http://llvm.org/doxygen/classllvm_1_1AliasAnalysis.html">AliasAnalysis</a>, "<i>basicaa</i>",
+ "<i>Basic Alias Analysis (default AA impl)</i>",
+ false, // <i>Is CFG Only?</i>
+ true, // <i>Is Analysis?</i>
+ true, // <i>Is default Analysis Group implementation?</i>
+ );
}
</pre></div>
-<p>Here we show how the default implementation is specified (using the extra
-argument to the <tt>RegisterAnalysisGroup</tt> template). There must be exactly
+<p>Here we show how the default implementation is specified (using the final
+argument to the <tt>INITIALIZE_AG_PASS</tt> template). There must be exactly
one default implementation available at all times for an Analysis Group to be
used. Only default implementation can derive from <tt>ImmutablePass</tt>.
Here we declare that the