From d4347e1af9141ec9f8e3e527367bfd16c0cc4ffb Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Fri, 11 May 2012 00:19:32 +0000
Subject: Define a new intrinsic, @llvm.debugger. It will be similar to
 __builtin_trap(), but it generates int3 on x86 instead of ud2.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156593 91177308-0d34-0410-b5e6-96231b3b80d8
---
 docs/LangRef.html | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'docs/LangRef.html')

diff --git a/docs/LangRef.html b/docs/LangRef.html
index b222b06..f92fbf4 100644
--- a/docs/LangRef.html
+++ b/docs/LangRef.html
@@ -307,6 +307,8 @@
             '<tt>llvm.annotation.*</tt>' Intrinsic</a></li>
           <li><a href="#int_trap">
             '<tt>llvm.trap</tt>' Intrinsic</a></li>
+          <li><a href="#int_debugger">
+            '<tt>llvm.debugger</tt>' Intrinsic</a></li>
           <li><a href="#int_stackprotector">
             '<tt>llvm.stackprotector</tt>' Intrinsic</a></li>
 	  <li><a href="#int_objectsize">
@@ -8400,6 +8402,30 @@ LLVM</a>.</p>
 
 <!-- _______________________________________________________________________ -->
 <h4>
+  <a name="int_debugger">'<tt>llvm.debugger</tt>' Intrinsic</a>
+</h4>
+
+<div>
+
+<h5>Syntax:</h5>
+<pre>
+  declare void @llvm.debugger()
+</pre>
+
+<h5>Overview:</h5>
+<p>The '<tt>llvm.debugger</tt>' intrinsic.</p>
+
+<h5>Arguments:</h5>
+<p>None.</p>
+
+<h5>Semantics:</h5>
+<p>This intrinsic is lowered to code which is intended to cause an execution
+   trap with the intention of requesting the attention of a debugger.</p>
+
+</div>
+
+<!-- _______________________________________________________________________ -->
+<h4>
   <a name="int_stackprotector">'<tt>llvm.stackprotector</tt>' Intrinsic</a>
 </h4>
 
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