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authorStephen Hines <srhines@google.com>2014-07-21 00:45:20 -0700
committerStephen Hines <srhines@google.com>2014-07-21 00:45:20 -0700
commitc6a4f5e819217e1e12c458aed8e7b122e23a3a58 (patch)
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parent19c6fbb3e8aaf74093afa08013134b61fa08f245 (diff)
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Update LLVM for rebase to r212749.
Includes a cherry-pick of: r212948 - fixes a small issue with atomic calls Change-Id: Ib97bd980b59f18142a69506400911a6009d9df18
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@@ -50,11 +50,19 @@ Non-comprehensive list of changes in this release
the ``-no-integrated-as`` option,
* llvm-ar now handles IR files like regular object files. In particular, a
- regular symbol table is created for symbols defined in IR files.
+ regular symbol table is created for symbols defined in IR files, including
+ those in file scope inline assembly.
* LLVM now always uses cfi directives for producing most stack
unwinding information.
+* The prefix for loop vectorizer hint metadata has been changed from
+ ``llvm.vectorizer`` to ``llvm.loop.vectorize``.
+
+* Some backends previously implemented Atomic NAND(x,y) as ``x & ~y``. Now
+ all backends implement it as ``~(x & y)``, matching the semantics of GCC 4.4
+ and later.
+
.. NOTE
For small 1-3 sentence descriptions, just add an entry at the end of
this list. If your description won't fit comfortably in one bullet