Allow undef as an operand to getresult.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50130 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/LangRef.html b/docs/LangRef.html
index a638e50..f2fa698 100644
--- a/docs/LangRef.html
+++ b/docs/LangRef.html
@@ -3925,9 +3925,10 @@
<h5>Arguments:</h5>
<p>The '<tt>getresult</tt>' instruction takes a call or invoke value as its
-first argument. The value must have <a href="#t_struct">structure type</a>.
-The second argument is a constant unsigned index value which must be in range for
-the number of values returned by the call.</p>
+first argument, or an undef value. The value must have <a
+href="#t_struct">structure type</a>. The second argument is a constant
+unsigned index value which must be in range for the number of values returned
+by the call.</p>
<h5>Semantics:</h5>