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

MaskRay · Shivam Gupta · commit 10ac308de342 · 2024-09-09T13:51:51.000+02:00
diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst
@@ -498,6 +498,7 @@ RISC-V Support
 ^^^^^^^^^^^^^^
 
 - ``__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
 ^^^^^^^^^^^^^^^^^^^^^^^^^
