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authorBill Wendling <isanbard@gmail.com>2013-12-17 06:01:39 +0000
committerBill Wendling <isanbard@gmail.com>2013-12-17 06:01:39 +0000
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Update notes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_34@197468 91177308-0d34-0410-b5e6-96231b3b80d8
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-rw-r--r--docs/ReleaseNotes.rst7
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diff --git a/docs/ReleaseNotes.rst b/docs/ReleaseNotes.rst
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--- a/docs/ReleaseNotes.rst
+++ b/docs/ReleaseNotes.rst
@@ -139,6 +139,13 @@ The SPARC backend got many improvements, namely
* leaf functions optimization
* bug fixes
+SystemZ/s390x Backend
+---------------------
+
+LLVM and clang can now optimize for zEnterprise z196 and zEnterprise EC12
+targets. In clang these targets are selected using ``-march=z196`` and
+``-march=zEC12`` respectively.
+
External Open Source Projects Using LLVM 3.4
============================================