================
@@ -2705,6 +2705,33 @@ An error will be given if:
}];
}
+def AMDGPUMaxNumWorkGroupsDocs : Documentation {
+ let Category = DocCatAMDGPUAttributes;
+ let Content = [{
+This attribute specifies the max number of work groups when the kernel
+is dispatched.
+
+Clang supports the
+``__attribute__((amdgpu_max_num_work_groups(<x>, <y>, <z>)))`` or
+``[[clang::amdgpu_max_num_work_groups(<x>, <y>, <z>)]]`` attribute for the
+AMDGPU target. This attribute may be attached to HIP or OpenCL kernel function
+definitions and is an optimization hint.
+
+``<x>`` parameter specifies the maximum number of work groups in the x
dimension.
+Similarly ``<y>`` and ``<z>`` are for the y and z dimensions respectively.
+Each of the three numbers must be >=1. The attribute is ignored if any of the
----------------
erichkeane wrote:
```suggestion
Each of the three values must be greater than zero. The attribute is ignored if
any of the
```
https://github.com/llvm/llvm-project/pull/79035
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