From fbff0ec2c7ffcaebd2ab4029c6684d977f553065 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Mon, 25 Jul 2011 15:27:59 +0000
Subject: Add uwtable to the langref.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135913 91177308-0d34-0410-b5e6-96231b3b80d8
---
 docs/LangRef.html | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'docs')

diff --git a/docs/LangRef.html b/docs/LangRef.html
index 931e9750d3..ec751504da 100644
--- a/docs/LangRef.html
+++ b/docs/LangRef.html
@@ -1247,6 +1247,14 @@ define void @f() optsize { ... }
       function that doesn't have an <tt>sspreq</tt> attribute or which has
       an <tt>ssp</tt> attribute, then the resulting function will have
       an <tt>sspreq</tt> attribute.</dd>
+
+  <dt><tt><b><a name="uwtable">uwtable</a></b></tt></dt>
+  <dd>This attribute indicates that the ABI being targeted requires that
+      an unwind table entry be produce for this function even if we can
+      show that no exceptions passes by it. This is normally the case for
+      the ELF x86-64 abi, but it can be disabled for some compilation
+      units.</dd>
+
 </dl>
 
 </div>
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