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Dmitri Gribenko38782b82012-12-09 23:14:26 +00001======================
Hans Wennborgc6b9d9c2015-07-14 22:49:27 +00002LLVM 3.8 Release Notes
Dmitri Gribenko38782b82012-12-09 23:14:26 +00003======================
4
5.. contents::
6 :local:
7
Sean Silva1eab30d2013-01-20 03:29:50 +00008.. warning::
Hans Wennborgc6b9d9c2015-07-14 22:49:27 +00009 These are in-progress notes for the upcoming LLVM 3.8 release. You may
Nico Webera16bc782015-09-01 21:10:56 +000010 prefer the `LLVM 3.7 Release Notes <http://llvm.org/releases/3.7.0/docs
Sean Silva1eab30d2013-01-20 03:29:50 +000011 /ReleaseNotes.html>`_.
Dmitri Gribenko38782b82012-12-09 23:14:26 +000012
Dmitri Gribenko38782b82012-12-09 23:14:26 +000013
14Introduction
15============
16
17This document contains the release notes for the LLVM Compiler Infrastructure,
Hans Wennborgc6b9d9c2015-07-14 22:49:27 +000018release 3.8. Here we describe the status of LLVM, including major improvements
Dmitri Gribenko38782b82012-12-09 23:14:26 +000019from the previous release, improvements in various subprojects of LLVM, and
20some of the current users of the code. All LLVM releases may be downloaded
21from the `LLVM releases web site <http://llvm.org/releases/>`_.
22
23For more information about LLVM, including information about the latest
24release, please check out the `main LLVM web site <http://llvm.org/>`_. If you
25have questions or comments, the `LLVM Developer's Mailing List
Tanya Lattner0d28f802015-08-05 03:51:17 +000026<http://lists.llvm.org/mailman/listinfo/llvm-dev>`_ is a good place to send
Dmitri Gribenko38782b82012-12-09 23:14:26 +000027them.
28
29Note that if you are reading this file from a Subversion checkout or the main
30LLVM web page, this document applies to the *next* release, not the current
31one. To see the release notes for a specific release, please see the `releases
32page <http://llvm.org/releases/>`_.
33
Sean Silva1eab30d2013-01-20 03:29:50 +000034Non-comprehensive list of changes in this release
35=================================================
Hans Wennborgf9297c62015-10-05 18:38:49 +000036* With this release, the minimum Windows version required for running LLVM is
37 Windows 7. Earlier versions, including Windows Vista and XP are no longer
38 supported.
Dmitri Gribenko38782b82012-12-09 23:14:26 +000039
Chris Bieneman5b0ae792015-11-09 21:54:55 +000040* With this release, the autoconf build system is deprecated. It will be removed
41 in the 3.9 release. Please migrate to using CMake. For more information see:
42 `Building LLVM with CMake <CMake.html>`_
43
Sean Silva1eab30d2013-01-20 03:29:50 +000044.. NOTE
45 For small 1-3 sentence descriptions, just add an entry at the end of
46 this list. If your description won't fit comfortably in one bullet
47 point (e.g. maybe you would like to give an example of the
48 functionality, or simply have a lot to talk about), see the `NOTE` below
49 for adding a new subsection.
Dmitri Gribenko38782b82012-12-09 23:14:26 +000050
Sean Silva1eab30d2013-01-20 03:29:50 +000051* ... next change ...
Dmitri Gribenko38782b82012-12-09 23:14:26 +000052
Sean Silva1eab30d2013-01-20 03:29:50 +000053.. NOTE
54 If you would like to document a larger change, then you can add a
55 subsection about it right here. You can copy the following boilerplate
56 and un-indent it (the indentation causes it to be inside this comment).
Dmitri Gribenko38782b82012-12-09 23:14:26 +000057
Sean Silva1eab30d2013-01-20 03:29:50 +000058 Special New Feature
59 -------------------
Dmitri Gribenko38782b82012-12-09 23:14:26 +000060
Sean Silva1eab30d2013-01-20 03:29:50 +000061 Makes programs 10x faster by doing Special New Thing.
Dmitri Gribenko38782b82012-12-09 23:14:26 +000062
Renato Golin7c9d0502014-03-18 10:16:15 +000063Changes to the ARM Backend
64--------------------------
65
Rafael Espindolabd334e22014-08-22 21:57:38 +000066 During this release ...
Renato Golin7c9d0502014-03-18 10:16:15 +000067
Renato Golin7c9d0502014-03-18 10:16:15 +000068
Daniel Sandersa4d18fc2014-07-23 12:59:26 +000069Changes to the MIPS Target
70--------------------------
71
Hans Wennborgef818c12015-01-14 18:07:30 +000072 During this release ...
Daniel Sanders1bcd70e2015-01-11 10:34:52 +000073
Daniel Sandersa4d18fc2014-07-23 12:59:26 +000074
Bill Schmidt40049892014-07-31 14:38:17 +000075Changes to the PowerPC Target
Bill Schmidt08616c72014-07-31 15:20:30 +000076-----------------------------
Bill Schmidt40049892014-07-31 14:38:17 +000077
Hans Wennborgef818c12015-01-14 18:07:30 +000078 During this release ...
Bill Schmidta2dece22015-01-12 20:46:43 +000079
Bill Schmidt40049892014-07-31 14:38:17 +000080
Peter Zotovd1136292015-01-13 09:48:02 +000081Changes to the OCaml bindings
82-----------------------------
83
Hans Wennborgef818c12015-01-14 18:07:30 +000084 During this release ...
Peter Zotovd1136292015-01-13 09:48:02 +000085
Peter Zotovd1136292015-01-13 09:48:02 +000086
Hans Wennborgc6b9d9c2015-07-14 22:49:27 +000087External Open Source Projects Using LLVM 3.8
Pekka Jaaskelainenb531a112013-05-03 07:37:04 +000088============================================
89
90An exciting aspect of LLVM is that it is used as an enabling technology for
91a lot of other language and tools projects. This section lists some of the
Hans Wennborgc6b9d9c2015-07-14 22:49:27 +000092projects that have already been updated to work with LLVM 3.8.
Rafael Espindolabd334e22014-08-22 21:57:38 +000093
94* A project
Kai Nackeec6e3922013-11-14 05:57:40 +000095
96
Dmitri Gribenko38782b82012-12-09 23:14:26 +000097Additional Information
98======================
99
100A wide variety of additional information is available on the `LLVM web page
101<http://llvm.org/>`_, in particular in the `documentation
102<http://llvm.org/docs/>`_ section. The web page also contains versions of the
103API documentation which is up-to-date with the Subversion version of the source
104code. You can access versions of these documents specific to this release by
105going into the ``llvm/docs/`` directory in the LLVM tree.
106
107If you have any questions or comments about LLVM, please feel free to contact
108us via the `mailing lists <http://llvm.org/docs/#maillist>`_.
109