This clause (although matching parts of the implementation) can't be correct.

Thanks to Eli for noticing the discrepancy.

llvm-svn: 153011

llvm/docs/LangRef.html

@@ -4870,8 +4870,7 @@ IfUnequal:
    or <tt><a href="#i_resume">resume</a></tt> instructions), the memory is
    reclaimed.  Allocating zero bytes is legal, but the result is undefined.
    The order in which memory is allocated (ie., which way the stack grows) is
-   not specified, and relational comparisons involving '<tt>alloca</tt>'s are
-   undefined.</p>
+   not specified.</p>
 
 <p>