================
@@ -175,6 +175,8 @@ Predefined Macros
- Defined when the GPU default stream is set to per-thread mode.
* - ``HIP_API_PER_THREAD_DEFAULT_STREAM``
- Alias to ``__HIP_API_PER_THREAD_DEFAULT_STREAM__``. Deprecated.
+ * - ``__AMDGCN_WAVEFRONT_SIZE__``
----------------
yxsamliu wrote:
this macro and other AMDGPU predefined macros are documented at
https://clang.llvm.org/docs/AMDGPUSupport.html
we should not just mention the link and talk about their dependency on specific
GPU arch and taking default value in host compilation.
https://github.com/llvm/llvm-project/pull/80035
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