Eliminate the restriction that the array size in an alloca must be i32.
This will help reduce the amount of casting required on 64-bit targets.

llvm-svn: 104911
diff --git a/llvm/docs/LangRef.html b/llvm/docs/LangRef.html
index 4b1919a..bfb4256 100644
--- a/llvm/docs/LangRef.html
+++ b/llvm/docs/LangRef.html
@@ -4239,7 +4239,7 @@
 
 <h5>Syntax:</h5>
 <pre>
-  &lt;result&gt; = alloca &lt;type&gt;[, i32 &lt;NumElements&gt;][, align &lt;alignment&gt;]     <i>; yields {type*}:result</i>
+  &lt;result&gt; = alloca &lt;type&gt;[, &lt;ty&gt; &lt;NumElements&gt;][, align &lt;alignment&gt;]     <i>; yields {type*}:result</i>
 </pre>
 
 <h5>Overview:</h5>