================
@@ -94,6 +94,11 @@ Changes to the AArch64 Backend
 
 * Added support for Cortex-A520, Cortex-A720 and Cortex-X4 CPUs.
 
+* Neoverse-N2 was incorrectly marked as an Armv8.5a core. This has been
+  changed to an Armv9.0a core. However, crypto options are not enabled
+  by default for Armv9 cores, so `-mcpu=neoverse-n2+crypto` is required
----------------
tschuett wrote:

The SVE2 family of features seems to be v9.0-a only. They are not available in 
v8.5-a.

https://github.com/llvm/llvm-project/pull/75055
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