va_start only takes on argument now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6039 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/LangRef.html b/docs/LangRef.html
index 65cb4ea..ffae318 100644
--- a/docs/LangRef.html
+++ b/docs/LangRef.html
@@ -1697,7 +1697,7 @@
%aq = alloca sbyte*
; Initialize variable argument processing
- call void (sbyte**, ...)* %<a href="#i_va_start">llvm.va_start</a>(sbyte** %ap, int %X)
+ call void (sbyte**)* %<a href="#i_va_start">llvm.va_start</a>(sbyte** %ap)
; Read a single integer argument
%tmp = <a href="#i_va_arg">va_arg</a> sbyte** %ap, int
@@ -1718,7 +1718,7 @@
<h5>Syntax:</h5>
<pre>
- call void (va_list*, ...)* %llvm.va_start(<va_list>* <arglist>, <argument>)
+ call void (va_list*)* %llvm.va_start(<va_list>* <arglist>)
</pre>
<h5>Overview:</h5>
@@ -1730,18 +1730,16 @@
<h5>Arguments:</h5>
-The first argument is a pointer to a <tt>va_list</tt> element to initialize.
-The second argument is required to be the last LLVM argument before the
-ellipsis. In the future, this restriction may be relaxed (to allow it to be
-other arguments).<p>
+The argument is a pointer to a <tt>va_list</tt> element to initialize.<p>
<h5>Semantics:</h5>
The '<tt>llvm.va_start</tt>' intrinsic works just like the <tt>va_start</tt>
macro available in C. In a target-dependent way, it initializes the
-<tt>va_list</tt> element the first argument points to, so that the next call to
-<tt>va_arg</tt> will produce the first variable argument passed to the
-function.<p>
+<tt>va_list</tt> element the argument points to, so that the next call to
+<tt>va_arg</tt> will produce the first variable argument passed to the function.
+Unlike the C <tt>va_start</tt> macro, this intrinsic does not need to know the
+last argument of the function, the compiler can figure that out.<p>
<!-- _______________________________________________________________________ -->
@@ -1812,7 +1810,7 @@
<address><a href="mailto:sabre@nondot.org">Chris Lattner</a></address>
<!-- Created: Tue Jan 23 15:19:28 CST 2001 -->
<!-- hhmts start -->
-Last modified: Thu May 8 00:06:36 CDT 2003
+Last modified: Thu May 8 10:48:46 CDT 2003
<!-- hhmts end -->
</font>
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