Add local var annotation intrinsic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37603 91177308-0d34-0410-b5e6-96231b3b80d8
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@@ -191,6 +191,12 @@
</li>
<li><a href="#int_debugger">Debugger intrinsics</a></li>
<li><a href="#int_eh">Exception Handling intrinsics</a></li>
+ <li><a href="#int_general">General intrinsics</a></li>
+ <ol>
+ <li><a href="#int_var_annotation">'<tt>llvm.var.annotation</tt>'
+ Intrinsic</a></li>
+ </ol>
+ </li>
</ol>
</li>
</ol>
@@ -4819,6 +4825,50 @@
Handling</a> document. </p>
</div>
+<!-- ======================================================================= -->
+<div class="doc_subsection">
+ <a name="int_general">General Intrinsics</a>
+</div>
+
+<div class="doc_text">
+<p> This class of intrinsics is designed to be generic and has
+no specific purpose. </p>
+</div>
+
+<!-- _______________________________________________________________________ -->
+<div class="doc_subsubsection">
+ <a name="int_var_annotation">'<tt>llvm.var.annotation</tt>' Intrinsic</a>
+</div>
+
+<div class="doc_text">
+
+<h5>Syntax:</h5>
+<pre>
+ declare void @llvm.var.annotation(i8* <val>, i8* <str>)
+</pre>
+
+<h5>Overview:</h5>
+
+<p>
+The '<tt>llvm.var.annotation</tt>' intrinsic
+</p>
+
+<h5>Arguments:</h5>
+
+<p>
+The first argument is a pointer to a value, and the second is a pointer to a
+global string.
+</p>
+
+<h5>Semantics:</h5>
+
+<p>
+This intrinsic allows annotation of local variables with arbitrary strings.
+This can be useful for special purpose optimizations that want to look for these
+ annotations. These have no other defined use, they are ignored by code
+ generation and optimization.
+</div>
+
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