From 8fa4bd048b1bce316c5feeb4ece2a340bdbdb504 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Mon, 28 Nov 2011 23:55:49 +0000
Subject: [PATCH] Expand the part about CFI a bit.

llvm-svn: 145324
---
 llvm/docs/ReleaseNotes.html | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/llvm/docs/ReleaseNotes.html b/llvm/docs/ReleaseNotes.html
index e1301d611d23..ce6aa985dd3e 100644
--- a/llvm/docs/ReleaseNotes.html
+++ b/llvm/docs/ReleaseNotes.html
@@ -942,8 +942,11 @@ be used to verify some algorithms.
 <li>LLVM generates substantially better code for indirect gotos due to a new
     tail duplication pass, which can be a substantial performance win for
     interpreter loops that use them.</li>
-<li>Exception handling and debug information is now emitted with CFI directives,
-    yielding <a href="http://blog.mozilla.com/respindola/2011/05/12/cfi-directives/">much smaller executables</a> for some C++ applications.
+<li>Exception handling and debug frame information is now emitted with CFI
+    directives. This lets the assembler produce more compact info as it knows
+    the final offsets, yielding <a href="http://blog.mozilla.com/respindola/2011/05/12/cfi-directives/">much smaller executables</a> for some C++ applications.
+    If the system assembler doesn't support it, MC exands the directives when
+    the integrated assembler is not used.
 </li>
 
 <li>The code generator now supports vector "select" operations on vector