ReleaseNotes: mention -mtls-dialect=desc (llvm#82731)

MaskRay · xgupta · commit e843e8777a20 · 2024-10-08T13:35:24.000+02:00
diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst
@@ -1346,6 +1346,7 @@ PowerPC Support
   features that can be queried.
 
 - ``__attribute__((rvv_vector_bits(N)))`` is now supported for RVV vbool*_t types.
+- ``-mtls-dialect=desc`` is now supported to enable TLS descriptors (TLSDESC).
 
 CUDA/HIP Language Changes
 ^^^^^^^^^^^^^^^^^^^^^^^^^
