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-rw-r--r--llvm/docs/ReleaseNotes.rst5
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/docs/ReleaseNotes.rst b/llvm/docs/ReleaseNotes.rst
index 1deeb650e7d..8b834a6cd56 100644
--- a/llvm/docs/ReleaseNotes.rst
+++ b/llvm/docs/ReleaseNotes.rst
@@ -45,6 +45,11 @@ Non-comprehensive list of changes in this release
* Symbols starting with ``?`` are no longer mangled by LLVM when using the
Windows ``x`` or ``w`` IR mangling schemes.
+* A new tool named :doc:`llvm-mca <CommandGuide/llvm-mca>` has been added.
+ :program:`llvm-mca` is a static performance analysis tool that uses
+ information available in LLVM to statically predict the performance of
+ machine code for a specific CPU.
+
* Note..
.. NOTE
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