Add changes to clang release notes

imkiva · imkiva · commit d8a62f95163b · 2025-05-13T11:45:07.000+08:00
diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst
@@ -790,6 +790,8 @@ RISC-V Support
 
 - `Zicsr` / `Zifencei` are allowed to be duplicated in the presence of `g` in `-march`.
 
+- Add support for the `__builtin_riscv_pause()` intrinsic from the `Zihintpause` extension.
+
 CUDA/HIP Language Changes
 ^^^^^^^^^^^^^^^^^^^^^^^^^
 
