[llvm] [AMDGPU][Docs] Fix broken link to HRF memory model reference (PR #88696)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-amdgpu

Author: Fabian Ritter (ritter-x2a)

<details>
<summary>Changes</summary>

The link to the Heterogeneous-race-free Memory Models ASPLOS'14 paper by Hower et al. pointed to a bogus website, probably because the domain ownership has changed.
This patch updates it to a version hosted on research.cs.wisc.edu.

---
Full diff: https://github.com/llvm/llvm-project/pull/88696.diff


1 Files Affected:

- (modified) llvm/docs/AMDGPUUsage.rst (+1-1) 


``````````diff
diff --git a/llvm/docs/AMDGPUUsage.rst b/llvm/docs/AMDGPUUsage.rst
index 22c1d1f186ea54..7da5d8e41f6f85 100644
--- a/llvm/docs/AMDGPUUsage.rst
+++ b/llvm/docs/AMDGPUUsage.rst
@@ -16024,7 +16024,7 @@ Additional Documentation
 .. [CLANG-ATTR] `Attributes in Clang <https://clang.llvm.org/docs/AttributeReference.html>`__
 .. [DWARF] `DWARF Debugging Information Format <http://dwarfstd.org/>`__
 .. [ELF] `Executable and Linkable Format (ELF) <http://www.sco.com/developers/gabi/>`__
-.. [HRF] `Heterogeneous-race-free Memory Models <http://benedictgaster.org/wp-content/uploads/2014/01/asplos269-FINAL.pdf>`__
+.. [HRF] `Heterogeneous-race-free Memory Models <https://research.cs.wisc.edu/multifacet/papers/asplos14_hrf.pdf>`__
 .. [HSA] `Heterogeneous System Architecture (HSA) Foundation <http://www.hsafoundation.com/>`__
 .. [MsgPack] `Message Pack <http://www.msgpack.org/>`__
 .. [OpenCL] `The OpenCL Specification Version 2.0 <http://www.khronos.org/registry/cl/specs/opencl-2.0.pdf>`__

``````````

</details>


https://github.com/llvm/llvm-project/pull/88696