From ca752c9020a1b1cf151142bd9e0cbca9af12d807 Mon Sep 17 00:00:00 2001
From: Jim Grosbach <grosbach@apple.com>
Date: Thu, 28 Jan 2010 01:45:32 +0000
Subject: Update of 94055 to track the IR level call site information via an
 intrinsic. This allows code gen and the exception table writer to cooperate
 to make sure landing pads are associated with the correct invoke locations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94726 91177308-0d34-0410-b5e6-96231b3b80d8
---
 docs/ExceptionHandling.html | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'docs')

diff --git a/docs/ExceptionHandling.html b/docs/ExceptionHandling.html
index 438edda..9c7c615 100644
--- a/docs/ExceptionHandling.html
+++ b/docs/ExceptionHandling.html
@@ -39,6 +39,7 @@
   	<li><a href="#llvm_eh_sjlj_setjmp"><tt>llvm.eh.sjlj.setjmp</tt></a></li>
   	<li><a href="#llvm_eh_sjlj_longjmp"><tt>llvm.eh.sjlj.longjmp</tt></a></li>
   	<li><a href="#llvm_eh_sjlj_lsda"><tt>llvm.eh.sjlj.lsda</tt></a></li>
+  	<li><a href="#llvm_eh_sjlj_callsite"><tt>llvm.eh.sjlj.callsite</tt></a></li>
   </ol></li>
   <li><a href="#asm">Asm Table Formats</a>
   <ol>
@@ -509,6 +510,24 @@
 </div>
 
 <!-- ======================================================================= -->
+<div class="doc_subsubsection">
+  <a name="llvm_eh_sjlj_callsite">llvm.eh.sjlj.callsite</a>
+</div>
+
+<div class="doc_text">
+
+<pre>
+  void %<a href="#llvm_eh_sjlj_callsite">llvm.eh.sjlj.callsite</a>(i32)
+</pre>
+
+<p>For SJLJ based exception handling, the <a href="#llvm_eh_sjlj_callsite">
+  <tt>llvm.eh.sjlj.callsite</tt></a> intrinsic identifies the callsite value
+  associated with the following invoke instruction. This is used to ensure
+  that landing pad entries in the LSDA are generated in the matching order.</p>
+
+</div>
+
+<!-- ======================================================================= -->
 <div class="doc_section">
   <a name="asm">Asm Table Formats</a>
 </div>
-- 
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