Windows/Process.inc: Fix for +Asserts. &Buf[0] is not guaranteed if size is zero.

[oota-llvm.git] / docs / ReleaseNotes.rst

diff --git a/docs/ReleaseNotes.rst b/docs/ReleaseNotes.rst
index a12aaa29fc4b3682d654b98255456769b46d3b10..7b143f6073c3525cefca327819290e4f937274f0 100644 (file)
--- a/docs/ReleaseNotes.rst
+++ b/docs/ReleaseNotes.rst
@@ -41,6 +41,10 @@ Non-comprehensive list of changes in this release
    functionality, or simply have a lot to talk about), see the `NOTE` below
    for adding a new subsection.
 
+* The regression tests now fail if any command in a pipe fails. To disable it in
+  a directory, just add ``config.pipefail = False`` to its ``lit.local.cfg``.
+  See :doc:`Lit <CommandGuide/lit>` for the details.
+
 * Support for exception handling has been removed from the old JIT. Use MCJIT
   if you need EH support.
 
@@ -50,6 +54,22 @@ Non-comprehensive list of changes in this release
   APFloat::isIEEENormal() was renamed to APFloat::isNormal(). This ensures that
   APFloat::isNormal() conforms to IEEE-754R-2008.
 
+* The library call simplification pass has been removed.  Its functionality
+  has been integrated into the instruction combiner and function attribute
+  marking passes.
+
+* Support for building using Visual Studio 2008 has been dropped. Use VS 2010
+  or later instead. For more information, see the `Getting Started using Visual
+  Studio <GettingStartedVS.html>`_ page.
+
+* The Loop Vectorizer that was previously enabled for -O3 is now enabled for
+  -Os and -O2.
+
+* The new SLP Vectorizer is now enabled by default.
+
+* llvm-ar now uses the new Object library and produces archives and
+  symbol tables in the gnu format.
+
 * ... next change ...
 
 .. NOTE