[llvm] r261141 - Mention 'notail' attribute in 3.9 release notes.

[Akira Hatanaka via llvm-commits]

Author: ahatanak
Date: Wed Feb 17 13:35:47 2016
New Revision: 261141

URL: http://llvm.org/viewvc/llvm-project?rev=261141&view=rev
Log:
Mention 'notail' attribute in 3.9 release notes.

Modified:
    llvm/trunk/docs/ReleaseNotes.rst

Modified: llvm/trunk/docs/ReleaseNotes.rst
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/ReleaseNotes.rst?rev=261141&r1=261140&r2=261141&view=diff
==============================================================================
--- llvm/trunk/docs/ReleaseNotes.rst (original)
+++ llvm/trunk/docs/ReleaseNotes.rst Wed Feb 17 13:35:47 2016
@@ -100,6 +100,12 @@ Changes to the OCaml bindings
 
  During this release ...
 
+Support for attribute 'notail' has been added
+---------------------------------------------
+
+This marker prevents optimization passes from adding 'tail' or
+'musttail' markers to a call. It is used to prevent tail call
+optimization from being performed on the call.
 
 External Open Source Projects Using LLVM 3.9
 ============================================