[clang] [AArch64] Add hip12 to release notes. (PR #205899)

[David Green via cfe-commits]

https://github.com/davemgreen created https://github.com/llvm/llvm-project/pull/205899

This adds the hip12 cpu added in #203446 to the release notes, and rejigs them to match the format used in previous releases.

>From 79ccbb4e345b65e21dfee28314b8422b0ff9671c Mon Sep 17 00:00:00 2001
From: David Green <david.green at arm.com>
Date: Thu, 25 Jun 2026 20:46:28 +0100
Subject: [PATCH] [AArch64] Add hip12 to release notes. NFC

This adds the hip12 cpu added in #203446 to the release notes, and rejigs them
to match the format used in previous releases.
---
 clang/docs/ReleaseNotes.rst | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst
index a2439ccb0452a..d1303d4c98507 100644
--- a/clang/docs/ReleaseNotes.rst
+++ b/clang/docs/ReleaseNotes.rst
@@ -895,7 +895,10 @@ X86 Support
 Arm and AArch64 Support
 ^^^^^^^^^^^^^^^^^^^^^^^
 
-Added support for the Arm AGI CPU via the ``-mcpu=armagicpu`` command-line option.
+- Support has been added for the following processors (-mcpu identifiers in parenthesis):
+
+* Arm AGI CPU (armagicpu).
+* Hisilicon hip12 core (hip12).
 
 Android Support
 ^^^^^^^^^^^^^^^