[llvm] AMDGPU/Docs: Fix target properties for gfx9-4-generic (PR #125593)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-amdgpu

Author: Konstantin Zhuravlyov (kzhuravl)

<details>
<summary>Changes</summary>

gfx9-4-generic has architected flat scratch, not absolute

---
Full diff: https://github.com/llvm/llvm-project/pull/125593.diff


1 Files Affected:

- (modified) llvm/docs/AMDGPUUsage.rst (+2-2) 


``````````diff
diff --git a/llvm/docs/AMDGPUUsage.rst b/llvm/docs/AMDGPUUsage.rst
index b646621d12eb0d..41c7aa5a112544 100644
--- a/llvm/docs/AMDGPUUsage.rst
+++ b/llvm/docs/AMDGPUUsage.rst
@@ -583,8 +583,8 @@ Generic processor code objects are versioned. See :ref:`amdgpu-generic-processor
                                                                                                   - ``v_dot2_f32_f16``
 
 
-     ``gfx9-4-generic``   ``amdgcn``     - ``gfx940``      - xnack            - Absolute flat   FP8 and BF8 instructions,
-                                         - ``gfx941``      - sramecc            scratch         FP8 and BF8 conversion instructions,
+     ``gfx9-4-generic``   ``amdgcn``     - ``gfx940``      - xnack            - Architected     FP8 and BF8 instructions,
+                                         - ``gfx941``      - sramecc            flat scratch    FP8 and BF8 conversion instructions,
                                          - ``gfx942``                                           as well as instructions with XF32 format support
                                          - ``gfx950``                                           are not available.
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/125593