Mention SystemZ in the release notes

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

diff --git a/docs/ReleaseNotes.rst b/docs/ReleaseNotes.rst
index 06918d450dbc562c7d56c7bfd40570f42afbec4c..3689af18093f98da711f4354d569dcc1b7cd79d9 100644 (file)
--- a/docs/ReleaseNotes.rst
+++ b/docs/ReleaseNotes.rst
@@ -140,6 +140,13 @@ The R600 backend was added in this release, it supports AMD GPUs
 graphics / compute drivers which are developed as part of the `Mesa3D
 <http://www.mesa3d.org>`_ project.
 
+SystemZ/s390x Backend
+---------------------
+
+LLVM and clang now support IBM's z/Architecture.  At present this support
+is restricted to GNU/Linux (GNU triplet s390x-linux-gnu) and requires
+z10 or greater.
+
 
 External Open Source Projects Using LLVM 3.3
 ============================================