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Improve function definition, call and invoke instruction docs.

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llvm-svn: 57253
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Devang Patel 2008-10-07 17:48:33 +00:00
parent 61f8207ac9
commit 782e55a101
1 changed files with 12 additions and 5 deletions
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docs/LangRef.html
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@ -784,6 +784,14 @@ to whatever it feels convenient. If an explicit alignment is specified, the
function is forced to have at least that much alignment. All alignments must be
a power of 2.</p>
<h5>Syntax:</h5>
<div class="doc_code">
<pre>
define [<a href="#linkage">linkage</a>] [<a href="#visibility">visibility</a>] [<a href="#callingconv">cconv</a>] [<a href="#paramattrs">ret attrs</a>] &lt;ResultType&gt; @&lt;FunctionName&gt; ([argument list]) [<a href="#fnattrs">fn Attrs</a>] [section "name"] [align N] [<a href="#gc">gc</a>] { ... }
</pre>
</div>
</div>
@ -2046,8 +2054,7 @@ branches or with a lookup table.</p>
<h5>Syntax:</h5>
<pre>
&lt;result&gt; = invoke [<a href="#callingconv">cconv</a>] [<a href="#pa\
ramattrs">RetAttrs</a>] &lt;ptr to function ty&gt; &lt;function ptr val&gt;(&lt;function args&gt;)
&lt;result&gt; = invoke [<a href="#callingconv">cconv</a>] [<a href="#paramattrs">ret attrs</a>] &lt;ptr to function ty&gt; &lt;function ptr val&gt;(&lt;function args&gt;) [<a href="#fnattrs">fn attrs</a>]
to label &lt;normal label&gt; unwind label &lt;exception label&gt;
</pre>
@ -2097,7 +2104,7 @@ continued at the dynamically nearest "exception" label.
<li>'<tt>exception label</tt>': the label reached when a callee returns with
the <a href="#i_unwind"><tt>unwind</tt></a> instruction. </li>
<li>The optional <a href="fnattrs">function attributes</a> list. Only
<li>The optional <a href="#fnattrs">function attributes</a> list. Only
'<tt>noreturn</tt>', '<tt>nounwind</tt>', '<tt>readonly</tt>' and
'<tt>readnone</tt>' attributes are valid here.</li>
</ol>
@ -4249,7 +4256,7 @@ by element.
<h5>Syntax:</h5>
<pre>
&lt;result&gt; = [tail] call [<a href="#callingconv">cconv</a>] [<a href="#paramattrs">RetAttrs</a>] &lt;ty&gt; [&lt;fnty&gt;*] &lt;fnptrval&gt;(&lt;param list&gt;)
&lt;result&gt; = [tail] call [<a href="#callingconv">cconv</a>] [<a href="#paramattrs">ret attrs</a>] &lt;ty&gt; [&lt;fnty&gt;*] &lt;fnptrval&gt;(&lt;function args&gt;) [<a href="#fnattrs">fn attrs</a>]
</pre>
<h5>Overview:</h5>
@ -4305,7 +4312,7 @@ by element.
arguments can be specified.</p>
</li>
<li>
<p>The optional <a href="fnattrs">function attributes</a> list. Only
<p>The optional <a href="#fnattrs">function attributes</a> list. Only
'<tt>noreturn</tt>', '<tt>nounwind</tt>', '<tt>readonly</tt>' and
'<tt>readnone</tt>' attributes are valid here.</p>
</li>