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[llvm][Docs] Add release notes about dwarf fission with relaxations #169871

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[llvm][Docs] Add release notes about dwarf fission with relaxations #169871

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3 changes: 3 additions & 0 deletions clang/docs/ReleaseNotes.rst
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Expand Up @@ -639,6 +639,9 @@ RISC-V Support
- `__GCC_CONSTRUCTIVE_SIZE` and `__GCC_DESTRUCTIVE_SIZE` are changed to 64. These values are
unstable according to `Clang's documentation <https://clang.llvm.org/docs/LanguageExtensions.html#gcc-destructive-size-and-gcc-constructive-size>`_.

- DWARF fission is now compatible with linker relaxations, allowing `-gsplit-dwarf` and `-mrelax`
to be used together when building for the RISC-V platform.

CUDA/HIP Language Changes
^^^^^^^^^^^^^^^^^^^^^^^^^

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2 changes: 2 additions & 0 deletions llvm/docs/ReleaseNotes.md
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Expand Up @@ -149,6 +149,8 @@ Changes to the RISC-V Backend
* Adds experimental support for the 'Zibi` (Branch with Immediate) extension.
* Add support for Zvfofp8min (OFP8 conversion extension)
* Adds assembler support for the Andes `XAndesvsinth` (Andes Vector Small Int Handling Extension).
* DWARF fission is now compatible with linker relaxations, allowing `-gsplit-dwarf` and `-mrelax`
to be used together when building for the RISC-V platform.

Changes to the WebAssembly Backend
----------------------------------
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