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Update annotation intrinsic with more details.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42214 91177308-0d34-0410-b5e6-96231b3b80d8
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Tanya Lattner 2007-09-21 23:56:27 +00:00
parent b636788914
commit 39cfba629f
1 changed files with 13 additions and 3 deletions
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docs/LangRef.html
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@ -208,7 +208,7 @@
<li><a href="#int_general">General intrinsics</a> <li><a href="#int_general">General intrinsics</a>
<ol> <ol>
<li><a href="#int_var_annotation"> <li><a href="#int_var_annotation">
<tt>llvm.var.annotation</tt>' Intrinsic</a></li> <tt>llvm.var.annotation.*</tt>' Intrinsic</a></li>
</ol> </ol>
<ol> <ol>
<li><a href="#int_annotation"> <li><a href="#int_annotation">
@ -5275,13 +5275,22 @@ This can be useful for special purpose optimizations that want to look for these
<div class="doc_text"> <div class="doc_text">
<h5>Syntax:</h5> <h5>Syntax:</h5>
<p>This is an overloaded intrinsic. You can use '<tt>llvm.annotation</tt>' on
any integer bit width.
</p>
<pre> <pre>
declare i32 @llvm.annotation(i32 &lt;val&gt;, i8* &lt;str&gt;, i8* &lt;str&gt;, i32 &lt;int&gt; ) declare i32 @llvm.annotation(i32 &lt;val&gt;, i8* &lt;str&gt;, i8* &lt;str&gt;, i32 &lt;int&gt; )
declare i8 llvm.annotation(i8 &lt;val&gt;, i8* &lt;str&gt;, i8* &lt;str&gt;, i32 &lt;int&gt; )
declare i16 llvm.annotation(i16 &lt;val&gt;, i8* &lt;str&gt;, i8* &lt;str&gt;, i32 &lt;int&gt; )
declare i32 @llvm.annotation(i32 &lt;val&gt;, i8* &lt;str&gt;, i8* &lt;str&gt;, i32 &lt;int&gt; )
declare i64 @llvm.annotation(i64 &lt;val&gt;, i8* &lt;str&gt;, i8* &lt;str&gt;, i32 &lt;int&gt; )
declare i256 @llvm.annotation(i256 &lt;val&gt;, i8* &lt;str&gt;, i8* &lt;str&gt;, i32 &lt;int&gt; )
</pre> </pre>
<h5>Overview:</h5> <h5>Overview:</h5>
<p>This is an overloaded intrinsic. You can use '<tt>llvm.annotation</tt>' on
any integer bit width. Not all targets support all bit widths however. <p>
The '<tt>llvm.annotation</tt>' intrinsic.
</p> </p>
<h5>Arguments:</h5> <h5>Arguments:</h5>
@ -5290,6 +5299,7 @@ any integer bit width. Not all targets support all bit widths however.
The first argument is an integer value (result of some expression), The first argument is an integer value (result of some expression),
the second is a pointer to a global string, the third is a pointer to a global the second is a pointer to a global string, the third is a pointer to a global
string which is the source file name, and the last argument is the line number. string which is the source file name, and the last argument is the line number.
It returns the value of the first argument.
</p> </p>
<h5>Semantics:</h5> <h5>Semantics:</h5>