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<link title="Llvm_target" rel="Chapter" href="Llvm_target.html"><title>Llvm.CallConv</title>
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<h1>Module <a href="type_Llvm.CallConv.html">Llvm.CallConv</a></h1>
<pre><span class="keyword">module</span> CallConv: <code class="code"><span class="keyword">sig</span></code> <a href="Llvm.CallConv.html">..</a> <code class="code"><span class="keyword">end</span></code></pre><div class="info module top">
The following calling convention values may be accessed with
<a href="Llvm.html#VALfunction_call_conv"><code class="code"><span class="constructor">Llvm</span>.function_call_conv</code></a> and <a href="Llvm.html#VALset_function_call_conv"><code class="code"><span class="constructor">Llvm</span>.set_function_call_conv</code></a>. Calling
conventions are open-ended.<br>
</div>
<hr width="100%">
<pre><span id="VALc"><span class="keyword">val</span> c</span> : <code class="type">int</code></pre><div class="info ">
<code class="code">c</code> is the C calling convention.<br>
</div>
<pre><span id="VALfast"><span class="keyword">val</span> fast</span> : <code class="type">int</code></pre><div class="info ">
<code class="code">fast</code> is the calling convention to allow LLVM
maximum optimization opportunities. Use only with
internal linkage.<br>
</div>
<pre><span id="VALcold"><span class="keyword">val</span> cold</span> : <code class="type">int</code></pre><div class="info ">
<code class="code">cold</code> is the calling convention for
callee-save.<br>
</div>
<pre><span id="VALx86_stdcall"><span class="keyword">val</span> x86_stdcall</span> : <code class="type">int</code></pre><div class="info ">
<code class="code">x86_stdcall</code> is the familiar stdcall calling
convention from C.<br>
</div>
<pre><span id="VALx86_fastcall"><span class="keyword">val</span> x86_fastcall</span> : <code class="type">int</code></pre><div class="info ">
<code class="code">x86_fastcall</code> is the familiar fastcall calling
convention from C.<br>
</div>
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