[llvm-branch-commits] [clang] 9eda0ec - [Release Notes][FMV] Document support for rcpc3 and mops features. (#80152)

[via llvm-branch-commits]

Author: Alexandros Lamprineas
Date: 2024-02-06T17:11:39-08:00
New Revision: 9eda0ecd556cc332a08cf3d4c0a9bce5cd584e3a

URL: https://github.com/llvm/llvm-project/commit/9eda0ecd556cc332a08cf3d4c0a9bce5cd584e3a
DIFF: https://github.com/llvm/llvm-project/commit/9eda0ecd556cc332a08cf3d4c0a9bce5cd584e3a.diff

LOG: [Release Notes][FMV] Document support for rcpc3 and mops features. (#80152)

Documents support for Load-Acquire RCpc instructions v3 (rcpc3) as well
as Memory Copy and Memory Set Acceleration instructions (mops) when
targeting AArch64.

Added: 
    

Modified: 
    clang/docs/ReleaseNotes.rst

Removed: 
    


################################################################################
diff  --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst
index 42a6b59026dc4..c0c894f9327a8 100644
--- a/clang/docs/ReleaseNotes.rst
+++ b/clang/docs/ReleaseNotes.rst
@@ -1167,6 +1167,12 @@ Arm and AArch64 Support
   * Cortex-A720 (cortex-a720).
   * Cortex-X4 (cortex-x4).
 
+- Function Multi Versioning has been extended to support Load-Acquire RCpc
+  instructions v3 (rcpc3) as well as Memory Copy and Memory Set Acceleration
+  instructions (mops) when targeting AArch64. The feature identifiers (in
+  parenthesis) can be used with either of the ``target_version`` and
+  ``target_clones`` attributes.
+
 Android Support
 ^^^^^^^^^^^^^^^