add release note

AlexMaclean · AlexMaclean · commit 0e3ba7a3c5f2 · 2024-09-23T19:11:57.000Z
diff --git a/llvm/docs/ReleaseNotes.rst b/llvm/docs/ReleaseNotes.rst
@@ -63,6 +63,12 @@ Changes to the LLVM IR
   * ``llvm.nvvm.bitcast.d2ll``
   * ``llvm.nvvm.bitcast.ll2d``
 
+* Remove the following intrinsics which can be replaced with a funnel-shift:
+
+  * ``llvm.nvvm.rotate.b32``
+  * ``llvm.nvvm.rotate.right.b64``
+  * ``llvm.nvvm.rotate.b64``
+
 Changes to LLVM infrastructure
 ------------------------------
 
